Inspection window device

Abstract

The inspection window device provided by the utility model has a good sealing effect. The inspection window device comprises: a window body having a side wall surrounding an internal space; the outer cover is rotatably pivoted on the window body by a first side edge through a pivoting part so as to rotate relative to the window body to open or close the internal space; the locking component comprises a pull rod part and a retaining ring part, the pull rod part is rotatably pivoted to the other side edges, different from the first side edge, of the outer cover, the retaining ring part is arranged at the pivoting position of the pull rod part, and the window body is provided with a buckling part corresponding to the retaining ring part; when the outer cover seals the inner space, the locking part enables the retaining ring part to be buckled to the buckling part through rotation of the pull rod part towards one side, and the buckling of the retaining ring part and the buckling part is relieved and the inner space is opened through rotation of the pull rod part towards the other side.

Description

Technical Field

[0001] The utility model relates to an inspection window device, and in particular to an inspection window device which is suitable for being installed on a conveying device so as to observe the internal conditions of the conveying device. Background Art

[0002] In the prior art, in order to perform maintenance inspection and cleaning on conveying equipment such as conveyors, hoppers, and storage bins, an inspection window device can be installed on the opening provided in the shell of such conveying equipment, thereby observing the internal condition of the conveying equipment through the inspection window device.

[0003] In order to observe the internal condition of the conveying equipment through the inspection window device, a transparent window can be provided on the outer cover of the inspection window device so that the internal condition of the conveying equipment can be observed without opening the outer cover. The outer cover can also be opened relative to the opening provided in the shell so that the interior of the conveying equipment can be inspected or cleaned while observing the internal condition of the conveying equipment.

[0004] However, when the outer cover is arranged to be relatively openable, the sealing effect of the outer cover when closed is key to prevent the transported object from leaking out or foreign matter from intruding. Thus, it is necessary to improve the structure of the inspection window device. Utility Model Content

[0005] The utility model provides an inspection window device with good sealing effect.

[0006] The inspection window device of the utility model comprises: a window body, which has a side wall surrounding an internal space; an outer cover, which is rotatably pivoted on the window body with a first side through a pivoting component, so as to rotate relative to the window body to open or close the internal space; and a locking component, including a pull rod portion rotatably pivoted on other side edges of the outer cover other than the first side edge, and a buckle portion arranged at the pivotal position of the pull rod portion, wherein the window body is provided with a buckle portion corresponding to the buckle portion, and the locking component buckles the buckle portion on the buckle portion by rotating the pull rod portion to one side when the outer cover closes the internal space, and releases the buckle portion and the buckle portion from the buckle portion and opens the internal space by rotating the pull rod portion to the other side.

[0007] In an embodiment of the present invention, a sealing material is provided on the inner side surface of the outer cover. The sealing material is provided along the periphery of the outer cover and is located between the periphery of the outer cover and the top surface of the side wall of the window body when the outer cover closes the inner space.

[0008] In an embodiment of the present invention, the inner side surface of the outer cover is further provided with an anti-displacement plate, and the anti-displacement plate is arranged along the inner circumference of the sealing material and supports the sealing material from the entire inner circumference of the sealing material.

[0009] In an embodiment of the present invention, a pair of pivoting components is disposed on the first side of the outer cover.

[0010] In an embodiment of the present invention, the locking component is provided on a second side edge of the outer cover opposite to the first side edge.

[0011] In an embodiment of the present invention, a pair of locking components is provided on a second side of the outer cover opposite to the first side.

[0012] In an embodiment of the present invention, all sides of the outer cover other than the first side are respectively provided with at least one locking component.

[0013] In an embodiment of the present invention, in a viewing angle viewed from above, the window body has a pair of long sides and a pair of short sides, and the height of the window body is smaller than the length of the window body and smaller than the width of the window body.

[0014] In an embodiment of the present invention, in a perspective viewed from above, the outer cover has a pair of long sides and a pair of short sides, and the pivoting component and the locking component are respectively disposed on the pair of long sides of the outer cover.

[0015] In an embodiment of the present invention, when viewed from above, there is an arc portion between each long side of the window body and an adjacent short side, and there is an arc portion between each long side of the outer cover and an adjacent short side.

[0016] Based on the above, in the inspection window device of the utility model, the outer cover is rotatably pivoted to the window body with a first side through a pivoting member, and the locking member includes a pull rod portion rotatably pivoted to the other side of the outer cover, and a buckle portion provided at the pivoting position of the pull rod portion. When the outer cover closes the internal space, the locking member causes the buckle portion to be buckled on the buckle portion by rotating the pull rod portion to one side, and releases the buckle portion from the buckle portion and opens the internal space by rotating the pull rod portion to the other side. In this way, the outer cover can be easily locked or unlocked by the rotation operation of the pull rod portion of the locking member, and the buckle portion of the locking member can be easily buckled on the buckle portion to enhance the sealing effect of the outer cover. Accordingly, the inspection window device of the utility model has a good sealing effect.

[0017] In order to make the above features and advantages of the present invention more obvious and easy to understand, embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional schematic diagram of an inspection window device of a first embodiment of the utility model;

[0019] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the inspection window device shown at another angle;

[0020] Figure 3 yes Figure 1 A schematic top view of the inspection window device shown;

[0021] Figure 4 yes Figure 3 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0022] Figure 5 yes Figure 1 A schematic diagram of the inside of the outer cover of the inspection window device shown;

[0023] Figure 6 is a schematic top view of an inspection window device according to a second embodiment of the utility model;

[0024] Figure 7 yes Figure 6 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0025] Figure 8 is a top view schematic diagram of an inspection window device of a third embodiment of the utility model;

[0026] Fig. 9 yes Figure 8 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0027] Fig.10 is a top view schematic diagram of an inspection window device of a fourth embodiment of the utility model;

[0028] Fig.11 yes Fig.10 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0029] Fig.12 is a top view schematic diagram of an inspection window device of a fifth embodiment of the utility model;

[0030] Fig.13 yes Fig.12 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0031] Fig.14 is a top view schematic diagram of an inspection window device of a sixth embodiment of the utility model;

[0032] Fig.15 yes Fig.14 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0033] Fig.16 is a top view schematic diagram of an inspection window device of a seventh embodiment of the utility model;

[0034] Fig.17 yes Fig.16 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0035] Fig.18 is a three-dimensional schematic diagram of an inspection window device according to an eighth embodiment of the present utility model;

[0036] Fig.19 yes Fig.18 A schematic top view of the inspection window device shown;

[0037] Fig. 20 yes Fig.19 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0038] Fig.21 is a top view schematic diagram of an inspection window device of a ninth embodiment of the utility model;

[0039] Fig. 22 yes Fig.21 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0040] Fig.23 is a top view schematic diagram of an inspection window device according to a tenth embodiment of the present utility model;

[0041] Fig.24 yes Fig.23 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0042] Fig.25 is a top view schematic diagram of an inspection window device of an eleventh embodiment of the utility model;

[0043] Fig.26 yes Fig.25 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0044] Fig. 27 is a three-dimensional schematic diagram of an inspection window device of a twelfth embodiment of the utility model;

[0045] Fig.28 yes Fig. 27 A schematic top view of the inspection window device shown;

[0046] Fig.29 yes Fig.28 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0047] Fig.30 is a three-dimensional schematic diagram of an inspection window device of a thirteenth embodiment of the utility model;

[0048] Fig.31 yes Fig.30 A schematic top view of the inspection window device shown;

[0049] Fig.32 yes Fig.31 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0050] Fig.33 is a three-dimensional schematic diagram of an inspection window device of a fourteenth embodiment of the utility model;

[0051] Fig.34 yes Fig.33 A schematic top view of the inspection window device shown;

[0052] Fig.35 yes Fig.34 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0053] Fig.36 is a top view schematic diagram of an inspection window device of a fifteenth embodiment of the utility model;

[0054] Fig.37 yes Fig.36 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0055] Fig.38 is a top view schematic diagram of an inspection window device of a sixteenth embodiment of the utility model;

[0056] Fig.39 yes Fig.38 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0057] Fig.40 is a schematic top view of an inspection window device according to a seventeenth embodiment of the present utility model;

[0058] Fig.41 yes Fig.40 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0059] Fig.42 is a top view schematic diagram of an inspection window device of an eighteenth embodiment of the utility model;

[0060] Fig.43 yes Fig.42A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0061] Fig.44 is a top view schematic diagram of an inspection window device of a nineteenth embodiment of the utility model;

[0062] Fig.45 yes Fig.44 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0063] Fig.46 is a three-dimensional schematic diagram of an inspection window device of the twentieth embodiment of the utility model;

[0064] Fig.47 yes Fig.46 A schematic top view of the inspection window device shown;

[0065] Fig.48 yes Fig.47 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0066] Fig.49 is a perspective schematic diagram of an inspection window device of a twenty-first embodiment of the utility model;

[0067] Fig.50 yes Fig.49 A schematic top view of the inspection window device shown;

[0068] Fig.51 yes Fig.50 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0069] Fig.52 is a top view schematic diagram of an inspection window device of a twenty-second embodiment of the utility model;

[0070] Fig.53 yes Fig.52 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0071] Fig.54 is a perspective schematic diagram of an inspection window device of a twenty-third embodiment of the utility model;

[0072] Fig.55 yes Fig.54 A schematic top view of the inspection window device shown;

[0073] Fig.56 yes Fig.55 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0074] Fig.57 is a top view schematic diagram of an inspection window device of a twenty-fourth embodiment of the utility model;

[0075] Fig.58 yes Fig.57 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0076] Fig.59 is a top view schematic diagram of an inspection window device of a twenty-fifth embodiment of the utility model;

[0077] Fig.60 yes Fig.59 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0078] Fig.61 is a top view schematic diagram of an inspection window device according to a twenty-sixth embodiment of the utility model;

[0079] Fig.62 yes Fig.61 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0080] Fig.63 is a top view schematic diagram of an inspection window device according to a twenty-seventh embodiment of the utility model;

[0081] Fig.64 yes Fig.63 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0082] Fig.65 is a top view schematic diagram of an inspection window device according to a twenty-eighth embodiment of the utility model;

[0083] Fig.66 yes Fig.65 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0084] Fig.67 is a top view schematic diagram of an inspection window device of a twenty-ninth embodiment of the utility model;

[0085] Fig.68 yes Fig.67 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0086] Fig.69 is a schematic top view of an inspection window device according to a 30th embodiment of the present utility model;

[0087] Fig.70 yes Fig.69 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0088] Fig.71 is a top view schematic diagram of an inspection window device according to a thirty-first embodiment of the utility model;

[0089] Fig.72 yes Fig.71 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0090] Fig.73 is a top view schematic diagram of an inspection window device of a thirty-second embodiment of the present utility model;

[0091] Fig.74 yes Fig.73 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0092] Fig.75 is a schematic top view of an inspection window device according to a thirty-third embodiment of the present utility model;

[0093] Fig.76 yes Fig.75 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0094] Fig.77 is a three-dimensional schematic diagram of an inspection window device according to a thirty-fourth embodiment of the present utility model;

[0095] Fig.78 yes Fig.77 A schematic top view of the inspection window device shown;

[0096] Fig.79 yes Fig.78 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0097] Fig.80 is a perspective schematic diagram of an inspection window device according to a thirty-fifth embodiment of the present utility model;

[0098] Fig.81 yes Fig.80 A schematic top view of the inspection window device shown;

[0099] Fig.82 yes Fig.81 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0100] Fig.83 is a schematic top view of an inspection window device according to a thirty-sixth embodiment of the present utility model;

[0101] Fig.84 yes Fig.83 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0102] Fig.85 is a schematic top view of an inspection window device according to a thirty-seventh embodiment of the present utility model;

[0103] Fig.86 yes Fig.85 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0104] Fig.87 is a schematic top view of an inspection window device according to a thirty-eighth embodiment of the present utility model;

[0105] Fig.88 yes Fig.87 A schematic cross-sectional view of the inspection window device shown along the II' tangent line;

[0106] Fig.89 is a top view schematic diagram of an inspection window device of a thirty-ninth embodiment of the utility model;

[0107] Fig.90 yes Fig.89 The inspection window device shown is a schematic cross-sectional view along the II' tangent line.

[0108] Description of Reference Numerals

[0109] 100A, 100B, 100C, 100D, 100E, 100F, 100G, 100H, 100I, 100J, 100K, 100L, 100M, 100N, 100O, 100P, 100Q, 100R, 100S, 100T, 100U, 100V, 100W, 100X, 100Y, 100Z1, 100Z2, 100Z3, 100Z4, 100Z5, 100Z6, 100Z7, 100Z8, 100Z9, 100Z10, 100Z11, 100Z12, 100Z13, 100Z14: inspection window device;

[0110] 110A, 110B, 110C, 110D, 110E, 110F, 110G, 110H, 110I, 110J, 110K, 110L, 110M, 110N, 110O, 110P, 110Q, 110R, 110S, 110T, 110U, 110V, 110W, 110X, 110Y, 110Z1, 110Z2, 110Z3, 110Z4, 110Z5, 110Z6, 110Z7, 110Z8, 110Z9, 110Z10, 110Z11, 110Z12, 110Z13, 110Z14: window body;

[0111] 112: side wall;

[0112] 112b: bolt fixing portion;

[0113] 112h: concave hole;

[0114] 112r: roller;

[0115] 112s: bracket part;

[0116] 114: buckle portion;

[0117] 114R: Notch;

[0118] 116A, 116B, 116C, 116D, 122A, 122B, 122C, 122D: long side;

[0119] 118A, 118B, 118C, 118D, 124A, 124B, 124C, 124D: short side;

[0120] 119A, 119B, 119C, 119D, 126A, 126B, 126C, 126D: arc portion;

[0121] 120A, 120B, 120C, 120D, 120E, 120F, 120G, 120H, 120I, 120J, 120K, 120L, 120M, 120N, 120O, 120P, 120Q, 120R, 120S, 120T, 120U, 120V, 120W, 120X, 120Y, 120Z1, 120Z2, 120Z3, 120Z4, 120Z5, 120Z6, 120Z7, 120Z8, 120Z9, 120Z10, 120Z11, 120Z12, 120Z13, 120Z14: outer cover;

[0122] 128: Transparent window;

[0123] 128a: Opening;

[0124] 128b: transparent plate;

[0125] 128c: holding frame;

[0126] 130: pivoting member;

[0127] 140: locking component;

[0128] 142: tie rod;

[0129] 142h: tie rod part;

[0130] 142p: pivot point;

[0131] 144: buckle portion;

[0132] 150, 150J: Sealing material;

[0133] 152: concave part;

[0134] 160, 160Z8: anti-displacement plate;

[0135] 170, 170M, 170Z4, 170Z7, 170Z8: Anti-residue parts;

[0136] 172: middle cover;

[0137] 174: Standing wall;

[0138] 176: handle;

[0139] 178: Chain;

[0140] 180: flange portion;

[0141] 190, 190U, 190W, 190Y: Metal mesh;

[0142] 192: Suspension unit;

[0143] 200: Insulation components;

[0144] 210: Door lock parts;

[0145] 212: One-way cam;

[0146] 214: cam bearing portion;

[0147] 216: Keyhole;

[0148] 218, 228: key;

[0149] 220: Locking parts;

[0150] 222: first locking plate;

[0151] 224: second locking plate;

[0152] 226: Lock;

[0153] H1, H2, H3: height;

[0154] L1, L2, L3, L4: length;

[0155] S: internal space;

[0156] S1: first side;

[0157] S2: second side;

[0158] T: thickness;

[0159] W1, W2, W3, W4: width. DETAILED DESCRIPTION

[0160] Reference will now be made in detail to the exemplary embodiments of the present invention, while referring to the attached Figure 1 Whenever possible, the same reference numerals are used in the drawings and descriptions to represent the same or similar parts, but the present invention is not limited thereto.

[0161] Figure 1 is a three-dimensional schematic diagram of the inspection window device of the first embodiment of the utility model, Figure 2 yes Figure 1 The three-dimensional schematic diagram of the inspection window device shown in FIG. Figure 3 yes Figure 1 A schematic top view of the inspection window device shown in FIG. Figure 4 yes Figure 3 The inspection window device shown is a cross-sectional schematic diagram along the II' tangent line, and Figure 5 yes Figure 1 The inside view of the outer cover of the inspection window assembly is shown. Figures 1 to 5 In the first embodiment of the present invention, the inspection window device 100A is suitable for installation on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. For example, the inspection window device 100A is installed on an opening provided on the housing of the conveying device, thereby covering the opening and being able to be relatively opened or closed, so as to facilitate observation of the internal condition of the conveying device. The type of conveying device to which the inspection window device 100A is applied and the means for installing the inspection window device 100A on the conveying device can be adjusted according to needs, and the present invention is not limited thereto. The following collocation Figures 1 to 5 The specific structure of the inspection window device 100A of this embodiment will be described.

[0162] Specifically, in this embodiment, if Figures 1 to 4 As shown, the inspection window device 100A includes a window body 110A, an outer cover 120A, a pivoting member 130, and a locking member 140. The window body 110A has a side wall 112 surrounding an internal space S. The outer cover 120A is rotatably pivoted to the window body 110A with a first side S1 through the pivoting member 130, so as to rotate relative to the window body 110A to open or close the internal space S. The locking member 140 includes a rod portion 142 rotatably pivoted to other sides (e.g., the second side S2) of the outer cover 120A other than the first side S1, and a buckle portion 144 disposed at a pivoting portion 142p of the rod portion 142. The window body 110A is provided with a buckle portion 114 corresponding to the buckle portion 144. Thus, when the outer cover 120A closes the internal space S, the locking member 140 is opened by moving the rod portion 142 toward one side (e.g., the second side S2). Figure 4 The buckle portion 144 is buckled on the buckle portion 114 (such as the left side of the Figure 3 and Figure 4The state shown), and through the pull rod portion 142 to the other side (for example Figure 4 The buckle portion 144 is released from the buckle portion 114 by rotating the buckle portion 144 and opening the inner space S (such as Figure 1 and Figure 2 status shown).

[0163] Furthermore, in this embodiment, when viewed from above, the window body 110A has a pair of long sides 116A and a pair of short sides 118A, and an arc portion 119A is provided between each long side 116A of the window body 110A and the adjacent short side 118A, so that the window body 110A is configured as a substantially rectangular frame structure. Furthermore, the window body 110A has four side walls 112 connected to each other, and the pair of long sides 116A and the pair of short sides 118A refer to the top surfaces of the side walls 112. In this way, when the inspection window device 100A is installed on the opening provided in the shell of the conveying equipment, the window body 110A has a bottom surface (i.e., Figure 4 The surface of the lower side of the side wall 112 shown in the figure is connected to the shell body, so that the internal space S surrounded by the multiple side walls 112 corresponds to the opening. In addition, the height H1 of the window body 110A is less than the length L1 of the window body 110A and less than the width W1 of the window body 110A, so that the window body 110A is configured as a relatively flat frame structure. In this way, the size of the window body 110A in the height direction is small, which can avoid the large-scale structure of the inspection window device 100A and the conveying device. In other embodiments not shown, the window body 110A may also be configured as a frame structure that presents a circular, elliptical, square, or polygonal shape when viewed from above, and the provision of the arc portion may also be omitted. Alternatively, the size and relative proportion of the length L1, width W1, and height H1 of the window body 110A may be adjusted according to needs. For example, the length L1 and width W1 of the window body 110A may be equal (as described later). As long as the window body 110A can surround the opening when installed on the conveying device, the present invention is not limited to its specific structure and can be adjusted according to needs.

[0164] Furthermore, in this embodiment, when viewed from above, the outer cover 120A has a pair of long sides 122A and a pair of short sides 124A, and a circular arc portion 126A is provided between each long side 122A of the outer cover 120A and the adjacent short side 124A, so that the outer cover 120A is formed into a substantially rectangular frame structure. Also, when viewed from above, the length L2 of the outer cover 120A is greater than the length L1 of the window body 110A and the width W2 of the outer cover 120A is greater than the width W1 of the window body 110A, so that the outer cover 120A can cover the inner space S surrounded by the side wall 112 of the window body 110A from above. In this way, when the inspection window device 100A is installed on the opening provided in the housing of the conveying equipment, the outer cover 120A can completely cover the inner space S surrounded by the side wall 112 of the window body 110A, thereby covering the opening. In addition, the thickness T of the outer cover 120A is much smaller than the length L2 of the outer cover 120A and smaller than the width W2 of the outer cover 120A, so that the outer cover 120A is configured as a cover plate structure. In this way, the size of the outer cover 120A in the thickness direction is small, which can avoid the large-scale structure of the inspection window device 100A and the conveying device. In other embodiments not shown, the outer cover 120A may also be configured as a cover plate structure that appears circular, elliptical, square, or polygonal when viewed from above, and the arc portion may also be omitted. Alternatively, the length L2, width W2, and thickness T of the outer cover 120A may also be adjusted as needed. As long as the outer cover 120A can cover the window body 110A, the utility model does not limit its specific structure and can be adjusted as needed.

[0165] Furthermore, in the present embodiment, a pivoting member 130 is provided on the first side S1 of the outer cover 120A. As an example, the first side S1 of the outer cover 120A refers to one of the pair of long sides 122A. The pivot axis of the pivoting member 130 is arranged along the first side S1, and the outer cover 120A can be rotated along the pivot axis extending along the first side S1 by the pivoting member 130, so as to rotate relative to the window body 110A to open or close the internal space S. In contrast, a locking member 140 is provided on the second side S2 of the outer cover 120A opposite to the first side S1. As an example, the second side S2 of the outer cover 120A refers to the other of the pair of long sides 122A. That is, the pivoting member 130 and the locking member 140 are respectively arranged on the pair of long sides 122A of the outer cover 120A. In addition, the buckle portion 114 is arranged on the outer side surface of one of the side walls 112 of the window body 110A corresponding to the second side S2. The pivoting portion 142p of the rod portion 142 of the locking member 140 is pivotally connected to the second side S2 of the outer cover 120A, and the rod portion 142h of the rod portion 142 extends from the pivoting portion 142p toward the first side S1 (i.e., extending in a direction opposite to the second side S2), so that the rod portion 142 can be maintained at the upper side of the outer cover 120A without being greatly moved to the outer side in the width direction of the outer cover during operation (i.e., Figure 4 Thus, the outer cover 120A has a small dimension in the width direction, and it is possible to avoid enlarging the structures of the inspection window device 100 and the conveying device.

[0166] With the above arrangement, when the outer cover 120A needs to be closed, the outer cover 120A is rotated relative to the window body 110A through the pivoting member 130 to close the internal space S, so that the buckle portion 144 of the locking member 140 is adjacent to the buckle portion 114 of the window body 110A. Then, the buckle portion 144 is wrapped around one of the notches 114R on the downward side of the buckle portion 114, and the pull rod portion 142 is moved to one side (for example, Figure 4 The buckle portion 144 is rotated to be tightly buckled on the buckle portion 114 (such as the left side of Figure 3 and Figure 4 The outer cover 120A is in close contact with the window body 110A and fixed thereto. Accordingly, when the outer cover 120A needs to be opened, the pull rod 142 is moved to the other side (for example, Figure 4 The outer cover 120A is then rotated relative to the window body 110A by the pivoting member 130 to open the inner space S (such as Figure 1 and Figure 2In this way, the outer cover 120A can be easily locked or unlocked by rotating the pull rod portion 142 of the locking component 140, and the buckle portion 144 of the locking component 140 can be easily buckled with the buckle portion 114 to enhance the sealing effect of the outer cover 120A. In particular, arranging the locking component 140 at a position opposite to the pivoting component 130, that is, arranging the locking component 140 on the second side S2 of the outer cover 120A opposite to the first side S1 where the pivoting component 130 is located, can provide a better sealing effect when the outer cover 120A covers the window body 110A. Accordingly, the inspection window device 100A has a good sealing effect. In other embodiments (as described later), the number and setting position of the pivoting component 130 and the locking component 140 can be adjusted according to needs, and the utility model is not limited thereto.

[0167] In addition, if Figure 4 and Figure 5 As shown in FIG. 1 , in this embodiment, a sealing material 150 is disposed on the inner side of the outer cover 120A. The sealing material 150 is disposed along the periphery of the outer cover 120A and is located between the periphery of the outer cover 120A and the top surface of the side wall 112 of the window body 110A when the outer cover 120A closes the inner space S (as shown in FIG. 1 ). Figure 4 As an example, the cross section of the sealing material 150 is substantially rectangular, that is, the sealing material 150 is on the outer cover 120A side (ie Figure 4 The portion of the window body 110A (i.e., the upper side) is flat, and the sealing material 150 is on the side of the window body 110A (i.e., Figure 4 The lower side of the outer cover 120A is a flat surface (but not limited to this). Furthermore, an anti-displacement plate 160 is provided on the inner side of the outer cover 120A. The anti-displacement plate 160 is provided along the inner circumference of the sealing material 150 and supports the sealing material 150 from the entire inner circumference of the sealing material 150 (such as Figure 5 As shown in FIG. 1 , the sealing material 150 can seal the gap (as shown in FIG. 1 ) between the periphery of the outer cover 120A and the top surface of the side wall 112 of the window body 110A when the outer cover 120A rotates relative to the window body 110A to close the internal space S (i.e., when the outer cover 120A is closed). Figure 4 Preferably, the sealing material 150 is made of an elastic material. Thus, the sealing material 150 can be elastically deformed by the compression of the outer cover 120A and the side wall 112 between the periphery of the outer cover 120A and the top surface of the side wall 112 of the window body 110A (for example, the sealing material 150 is elastically deformed on the side of the window body 110A (i.e., Figure 4The portion of the anti-displacement plate 160 (the lower side) is slightly recessed after contacting the side wall 112 of the window body 110A, thereby more tightly sealing the gap between the periphery of the outer cover 120A and the top surface of the side wall 112 of the window body 110A. In addition, the outer periphery of the anti-displacement plate 160 corresponds to the inner periphery of the contact sealing material 150 (that is, it is configured as a cover plate structure), thereby preventing the displacement of the sealing material 150. Preferably, the anti-displacement plate 160 is disposed on the inner side surface of the outer cover 120A, and the shape of the anti-displacement plate 160 corresponds to the shape of the inner side surface of the outer cover 120A and the size is slightly smaller than the outer cover 120A, so that the periphery of the outer cover 120A is exposed from the inner side surface of the outer cover 120A. In addition, the sealing material 150 surrounds the outer periphery of the anti-displacement plate 160 from the inner side surface of the outer cover 120A and is thereby disposed on the periphery of the outer cover 120A, thereby preventing displacement through the support of the anti-displacement plate 160.

[0168] In addition, in the present embodiment, the sealing material 150 and the anti-displacement plate 160 are made of heat-resistant materials. In this way, the inspection window device 100A is suitable for use in a high-temperature environment as a heat-resistant specification, for example, the inspection window device 100A is installed in a conveying device (not shown) that generates high temperature inside. In this way, the sealing material 150 and the anti-displacement plate 160 that are at least arranged on the inner side surface of the outer cover 120A and facing the conveying device that generates high temperature can resist the high temperature inside the conveying device when the outer cover 120A covers the window body 110A and closes the internal space S and the opening. In particular, since the anti-displacement plate 160 is configured as a cover plate structure and further, since the inner periphery of the sealing material 150 is supported by the anti-displacement plate 160, even if the sealing material 150 is deformed due to drastic changes in the surrounding environment, the sealing material 150 will not be displaced inward from the periphery of the outer cover 120A. In this way, when the outer cover 120A is closed, the sealing effect between the outer cover 120A and the side wall 112 of the window body 110A can be maintained to prevent the transported object from leaking out or foreign matter from intruding. The heat-resistant inspection window device 100A is not limited to being used in a high-temperature environment, but can also be used in a normal temperature environment. That is, in the inspection window device 100A used in a normal temperature environment, a sealing material 150 and an anti-displacement plate 160 (not limited to being made of heat-resistant materials) can also be provided as required to improve the sealing effect of the outer cover 120A, thereby preventing the displacement of the sealing material 150 caused by drastic changes in the surrounding environment. Alternatively, in other embodiments (as described later), the sealing material 150 and the anti-displacement plate 160 can also be omitted, or only the anti-displacement plate 160 can be omitted. The material type, specific structure, and whether or not the sealing material 150 and the anti-displacement plate 160 are provided can be adjusted as required, and the utility model is not limited thereto. For example, the displacement prevention plate 160 is not limited to a closed ring shape (full circumference), and may be formed in a partially open ring shape such as a C-shape.

[0169] Figure 6is a top view schematic diagram of the inspection window device of the second embodiment of the utility model, Figure 7 yes Figure 6 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 6 and Figure 7 In the second embodiment of the utility model, the inspection window device 100B is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100B has a substantially similar structure to the aforementioned embodiment, and the main difference is that the specific structure (shape, size ratio, etc.) of the window body 110B and the outer cover 120B of the inspection window device 100B is different from that of the aforementioned embodiment, and the number and setting position of the pivoting parts 130 and the locking parts 140 of the inspection window device 100B are different from those of the aforementioned embodiment. Preferably, the inspection window device 100B includes the aforementioned sealing material 150 and anti-displacement plate 160 made of heat-resistant material, and is suitable for use in a high temperature environment as a heat-resistant specification. The following combination Figure 6 and Figure 7 The main differences are described, and the rest can refer to the above description, which will not be elaborated here, but it is not limited to this.

[0170] Specifically, in this embodiment, if Figure 6 and Figure 7 As shown, the window body 110B has a side wall 112 surrounding the internal space S. When viewed from above, the window body 110B has a pair of long sides 116B and a pair of short sides 118B, and there is an arc portion 119B between each long side 116B and the adjacent short side 118B of the window body 110B, so that the window body 110B is formed into a substantially rectangular frame structure. In addition, the curvature radius of the arc portion 119B here can be equal to the arc portion 119A (in the first embodiment) described above. Figure 3 The curvature radius of the arc portion 119A of the first embodiment may be smaller or larger than the curvature radius of the arc portion 119A of the first embodiment. Therefore, the window body 110B of this embodiment is closer to a rectangular structure than the window body 110A of the first embodiment. In addition, the ratio of the height H2 of the window body 110B to the length L3 is smaller than the ratio of the height H1 of the window body 110A of the first embodiment to the length L1 (in Figure 4 The ratio of the height H2 to the width W3 of the window body 110B is smaller than the ratio of the height H1 to the width W1 of the window body 110A of the first embodiment (shown in FIG. Figure 4), so that the window body 110B is constituted as a flatter frame structure. Furthermore, the outer cover 120B is rotatably pivoted to the window body 110B with the first side S1 through the pivot component 130, so as to rotate relative to the window body 110B to open or close the internal space S. In the perspective of viewing from above, the outer cover 120B has a pair of long sides 122B and a pair of short sides 124B, and each long side 122B of the outer cover 120B and an adjacent short side 124B have an arc portion 126B, so that the outer cover 120B is constituted as a roughly rectangular frame structure. In addition, the radius of curvature of the arc portion 126B here can be equal to the arc portion 126A of the aforementioned first embodiment (in Figure 3 The curvature radius of the window body 110B and the outer cover 120B can be smaller or larger than the curvature radius of the arc portion 126A of the first embodiment. Therefore, the outer cover 120B of this embodiment is closer to a rectangular structure than the outer cover 120A of the first embodiment. It can be seen that the present invention does not limit the specific structure and shape of the window body 110B and the outer cover 120B, which can be adjusted according to needs.

[0171] Furthermore, in the present embodiment, a pair of pivoting members 130 are provided on the first side S1 of the outer cover 120B. The first side S1 of the outer cover 120B refers to one of the pair of long sides 122B. The pivot axes of the pair of pivoting members 130 are arranged along the first side S1 (i.e., coaxially arranged), and are arranged along the first side S1 at intervals on the first side S1. The outer cover 120B can be rotated along the pivot axis extending along the first side S1 by the pivoting member 130, so as to rotate relative to the window body 110B to open or close the internal space S. In this way, the rotation operation of the outer cover 120B by the pair of pivoting members 130 can be made more stable. Furthermore, all sides of the outer cover 120B other than the first side S1 (including the other of the pair of long sides 122B as the second side S2 and the pair of short sides 124B) are respectively provided with at least one locking member 140. For example, a pair of locking components 140 is provided on the second side S2 (the other of the pair of long sides 122B) opposite to the first side S1 of the outer cover 120B, and a pair of short sides 124B of the outer cover 120B adjacent to the first side S1 are respectively provided with a locking component 140, so that a total of four locking components 140 are provided on the outer cover 120B. Correspondingly, a buckle portion 114 corresponding to each of the locking components 140 is provided on the side wall 112 of the window body 110B. Accordingly, the inspection window device 100B not only has a good sealing effect, but also can further enhance the locking effect of the outer cover 120B through the multiple locking components 140. In particular, the locking components 140 are not only arranged at a position opposite to the pivoting component 130 (i.e., on the second side S2), but also arranged oppositely in the vertical direction (i.e., on the short side 124B), so as to provide a locking function in multiple directions. It can be seen that the present invention does not limit the number and location of the pivoting components 130 and the locking components, and they can be adjusted according to needs.

[0172] Figure 8 2 is a top view schematic diagram of an inspection window device according to a third embodiment of the present utility model. Fig. 9 yes Figure 8 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 8 and Fig. 9 In the third embodiment of the utility model, the inspection window device 100C is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100C has a substantially similar structure to the aforementioned embodiment, and the main difference is that the specific structure (shape, size ratio, etc.) of the window body 110C and the outer cover 120C of the inspection window device 100C is different from the aforementioned embodiment. Preferably, the inspection window device 100C includes the aforementioned sealing material 150 made of heat-resistant material and the anti-displacement plate 160, and is suitable for use in a high temperature environment as a heat-resistant specification. The following combination Figure 8 and Fig. 9The main differences are described, and the rest can refer to the above description, which will not be elaborated here, but it is not limited to this.

[0173] Specifically, in this embodiment, if Figure 8 and Fig. 9 As shown, the window body 110C has a side wall 112 that surrounds the internal space S. In the perspective of viewing from above, the window body 110C has a pair of long sides 116C and a pair of short sides 118C, and there is an arc portion 119C between each long side 116C of the window body 110C and the adjacent short side 118C, so that the window body 110C is configured as a roughly rectangular frame structure. In addition, the height H3 of the window body 110C is smaller than the length L4 of the window body 110C, but is only slightly smaller than the width W4 of the window body 110C or is equal to the width W4. In other words, the ratio of the height H3 of the window body 110C to the length L4 is greater than the ratio of the height H1 of the window body 110A to the length L1 (in the first embodiment) of the aforementioned embodiment. Figure 4 The ratio of the height H3 to the width W4 of the window body 110C is greater than the ratio of the height H1 to the width W1 of the window body 110A of the first embodiment (shown in FIG. Figure 4 ), so that the window body 110C is formed into a relatively high frame structure compared to the window body 110A of the first embodiment. In this way, the window body 110C has a large size in the height direction and can be effectively separated from the conveying device installed with the inspection window device 100C. The specific structure of the long side 122C, short side 124C, arc portion 126C, etc. of the outer cover 120C can refer to the description of the outer cover 120A of the previous embodiment (in Figure 3 As shown in FIG. 1 , the inspection window device 100C has a good sealing effect. It can be seen that the present invention does not limit the size and relative proportion of the length L4, width W4, and height H3 of the window body 110C, which can be adjusted according to needs.

[0174] Fig.10 2 is a top view schematic diagram of an inspection window device according to a fourth embodiment of the present utility model. Fig.11 yes Fig.10 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.10 and Fig.11In the fourth embodiment of the present utility model, the inspection window device 100D is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100D has a substantially similar structure to the aforementioned embodiment, and the main difference is that the specific structure (shape, size ratio, etc.) of the window body 110D and the outer cover 120D of the inspection window device 100D is different from the aforementioned embodiment, and the number and setting position of the pivoting parts 130 and the locking parts 140 of the inspection window device 100D are different from the aforementioned embodiment. Preferably, the inspection window device 100D includes the aforementioned sealing material 150 and anti-displacement plate 160 made of heat-resistant material, and is suitable for use in a high temperature environment as a heat-resistant specification. The following combination Fig.10 and Fig.11 The main differences are described, and the rest can refer to the above description, which will not be elaborated here, but it is not limited to this.

[0175] Specifically, in this embodiment, if Fig.10 and Fig.11 As shown, the window body 110D has a side wall 112 surrounding an internal space S. When viewed from above, the window body 110D has a pair of long sides 116D and a pair of short sides 118D, and a circular arc portion 119D is provided between each long side 116D and an adjacent short side 118D of the window body 110D, so that the window body 110D is formed into a substantially rectangular frame structure. In addition, the curvature radius of the circular arc portion 119D here can be equal to the circular arc portion 119A (in the first embodiment) described above. Figure 3 ) may also be smaller than or larger than the radius of curvature of the arc portion 119A of the first embodiment. Thus, the window body 110D of this embodiment is closer to a rectangular structure than the window body 110A of the aforementioned first embodiment. Furthermore, the outer cover 120D is rotatably pivoted to the window body 110D with the first side edge S1 through a pivoting member 130 so as to rotate relative to the window body 110D to open or close the internal space S. From the perspective of viewing from above, the outer cover 120D has a pair of long sides 122D and a pair of short sides 124D, and each long side 122D of the outer cover 120D and an adjacent short side 124D have an arc portion 126D, so that the outer cover 120D constitutes a roughly rectangular frame structure. Furthermore, the radius of curvature of the arc portion 126D here may be equal to the arc portion 126A of the aforementioned first embodiment (in Figure 3 The curvature radius of the window body 110D and the outer cover 120D may be smaller or larger than the curvature radius of the arc portion 126A of the first embodiment. Thus, the outer cover 120D of the present embodiment is closer to a rectangular structure than the outer cover 120A of the first embodiment. It can be seen that the present invention does not limit the specific structure and shape of the window body 110D and the outer cover 120D, which can be adjusted according to needs.

[0176] Furthermore, in the present embodiment, a pair of pivoting members 130 are provided on the first side S1 of the outer cover 120D. The first side S1 of the outer cover 120D refers to one of the pair of long sides 122D. The pivot axes of the pair of pivoting members 130 are arranged along the first side S1 (i.e., coaxially arranged), and are arranged along the first side S1 at intervals on the first side S1. The outer cover 120D can be rotated along the pivot axis extending along the first side S1 by the pivoting member 130, so as to rotate relative to the window body 110D to open or close the internal space S. In this way, the rotation operation of the outer cover 120D by the pair of pivoting members 130 can be made more stable. Furthermore, a pair of locking members 140 are provided on the second side S2 of the outer cover 120D opposite to the first side S1. The second side S2 of the outer cover 120D refers to the other of the pair of long sides 122D. A pair of locking components 140 are arranged along the second side S2, and are arranged along the second side S2 at intervals. That is, the pivoting component 130 and the locking component 140 are respectively arranged on a pair of long sides 122D of the outer cover 120D, and are respectively arranged on the outer cover 120D in pairs. Correspondingly, a buckle portion 114 corresponding to the locking component 140 is provided on the side wall 112 of the window body 110D. Accordingly, the inspection window device 100D not only has a good sealing effect, but also can further enhance the locking effect of the outer cover 120D through a plurality of locking components 140. It can be seen from this that the utility model does not limit the specific structure and shape of the window body 110D and the outer cover 120D, the number and setting position of the pivoting component 130 and the locking component 140, etc., which can be adjusted according to needs.

[0177] Fig.12 1 is a top view schematic diagram of an inspection window device according to a fifth embodiment of the present utility model. Fig.13 yes Fig.12 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.12 and Fig.13In the fifth embodiment of the present utility model, the inspection window device 100E is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100E has a substantially similar structure to the aforementioned embodiment, and the main difference is that the inspection window device 100E includes a sealing material 150, but the anti-displacement plate 160 is omitted. The remaining parts (such as the window body 110E and the outer cover 120E, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. Therefore, the inspection window device 100E is suitable for use in a normal temperature environment as a normal temperature specification, for example, the inspection window device 100E is installed in a conveying device (not shown) that does not generate high temperature inside, so as to avoid displacement of the sealing material 150 due to thermal deformation caused by high temperature while using the sealing material 150 (but not limited thereto). Accordingly, the inspection window device 100E has a good sealing effect. In the case of using a heat-resistant sealing material 150 (not easily deformed by heat due to high temperature), even if the anti-displacement plate 160 is omitted, the inspection window device 100E may be applied to a high temperature environment. In addition, the sealing material 150 is not limited to being made of heat-resistant materials. It can be seen that the present invention does not limit the material of the sealing material 150, the provision of the anti-displacement plate 160, and the application environment of the inspection window device 100E, which can be adjusted according to needs.

[0178] Fig.14 2 is a top view of an inspection window device according to a sixth embodiment of the present invention. Fig.15 yes Fig.14 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.14 and Fig.15In the sixth embodiment of the present invention, the inspection window device 100F is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100F has a substantially similar structure to the above-mentioned embodiment, and the main difference is that the inspection window device 100F includes a sealing material 150, but the anti-displacement plate 160 is omitted. The remaining parts (such as the window body 110F and the outer cover 120F, etc.) can refer to the above description, and will not be described in detail here, but are not limited to this. Therefore, the inspection window device 100F is suitable for use in a normal temperature environment as a normal temperature specification, so that when the sealing material 150 is used, the displacement of the sealing material 150 due to thermal deformation caused by high temperature is avoided (but not limited to this). Accordingly, the inspection window device 100F has a good sealing effect. In the case of using a heat-resistant sealing material 150 (not easily deformed by high temperature), even if the anti-displacement plate 160 is omitted, the inspection window device 100F may be applied to a high temperature environment. In addition, the sealing material 150 is not limited to being made of heat-resistant materials. It can be seen that the present invention does not limit the material of the sealing material 150 , the presence or absence of the anti-displacement plate 160 , and the application environment of the inspection window device 100F, which can be adjusted according to needs.

[0179] Fig.16 2 is a top view of an inspection window device according to a seventh embodiment of the present invention. Fig.17 yes Fig.16 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.16 and Fig.17In the seventh embodiment of the present utility model, the inspection window device 100G is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. Among them, the inspection window device 100G has a substantially similar structure to the above-mentioned embodiment, and the main difference is that the inspection window device 100G includes a sealing material 150, but the anti-displacement plate 160 is omitted. The remaining parts (such as the window body 110G and the outer cover 120G, etc.) can refer to the above description, and will not be elaborated here, but it is not limited to this. Therefore, the inspection window device 100G is suitable for use in a normal temperature environment as a normal temperature specification, so that when the sealing material 150 is used, the displacement of the sealing material 150 due to thermal deformation caused by high temperature is avoided (but not limited to this). Accordingly, the inspection window device 100G has a good sealing effect. In the case of using a heat-resistant sealing material 150 (not easy to be thermally deformed due to high temperature), even if the anti-displacement plate 160 is omitted, the inspection window device 100G may be applied to a high temperature environment. In addition, the sealing material 150 is not limited to being made of heat-resistant materials. It can be seen that the present invention does not limit the material of the sealing material 150, the provision of the anti-displacement plate 160, and the application environment of the inspection window device 100G, which can be adjusted according to needs. In addition, the present invention does not limit the specific structure of the inspection window device applicable to the normal temperature specification without the anti-displacement plate 160 (such as the inspection window device 100E of the fifth embodiment, the inspection window device 100F of the sixth embodiment, and the inspection window device 100G of the seventh embodiment, etc., all have different specific structures), which can be adjusted according to needs.

[0180] Fig.18 is a three-dimensional schematic diagram of an inspection window device according to an eighth embodiment of the present utility model. Fig.19 yes Fig.18 A schematic top view of the inspection window device shown in FIG. Fig. 20 yes Fig.19 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figures 18 to 20In the eighth embodiment of the present utility model, the inspection window device 100H is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100H has a substantially similar structure to the aforementioned embodiment, and the main difference is that the outer cover 120H of the inspection window device 100H is further provided with a transparent window 128. The remaining parts (such as the window body 110H, etc.) can refer to the aforementioned description, and will not be elaborated here, but it is not limited thereto. The transparent window 128 is provided in the middle part of the outer cover 120H, for example, including an opening 128a provided on the outer cover 120H, a transparent plate 128b installed on the opening 128a, and a holding frame 128c for holding the transparent plate 128b between the opening 128a and the transparent plate 128b. The transparent plate 128b is made of, for example, a transparent resin material, and the holding frame 128c is made of, for example, a rubber material, but it is not limited thereto. Accordingly, the inspection window device 100H not only has a good sealing effect, but also allows the internal condition of the conveying equipment to be observed through the transparent window 128 without opening the outer cover 120H. Preferably, the shape of the transparent window 128 corresponds to the shape of the outer cover 120H, that is, the transparent window 128 is made after scaling according to the dimensional ratio of the length and width of the outer cover 120H. In addition, even if the outer cover 120H is not provided with a transparent window 128, the internal condition of the conveying equipment can be observed by opening the outer cover 120H. Similarly, even if the outer cover 120H is provided with a transparent window 128, the internal condition of the conveying equipment can be observed by opening the outer cover 120H. It can be seen from this that the utility model does not limit the specific structure (shape and its dimensional ratio), setting position, and whether to set the transparent window 128, which can be adjusted according to needs.

[0181] Fig.21 2 is a top view schematic diagram of an inspection window device according to a ninth embodiment of the present utility model. Fig. 22 yes Fig.21 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.21 and Fig. 22In the ninth embodiment of the present utility model, the inspection window device 100I is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. Among them, the inspection window device 100I has a substantially similar structure to the aforementioned embodiment, and the main difference is that the outer cover 120I of the inspection window device 100I is also provided with a transparent window 128. The remaining parts (such as the window body 110I and the outer cover 120I, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. Moreover, the description of the transparent window 128 can also refer to the aforementioned embodiment. Accordingly, the inspection window device 100I not only has a good sealing effect, but also allows the internal condition of the conveying device to be observed through the transparent window 128 without opening the outer cover 120I. It can be seen from this that the present utility model does not limit the specific structure, setting position, and whether the transparent window 128 is set. Furthermore, the utility model does not limit the specific structure of the inspection window device applicable to the outer cover provided with the transparent window 128 (for example, the inspection window device 100H of the eighth embodiment and the inspection window device 100I of the ninth embodiment, etc., all have different specific structures), that is, the transparent window 128 can be applied to the inspection window device of any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), and it can be adjusted according to needs.

[0182] Fig.23 1 is a top view of an inspection window device according to a tenth embodiment of the present utility model. Fig.24 yes Fig.23 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.23 and Fig.24 In the tenth embodiment of the utility model, the inspection window device 100J is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100J has a substantially similar structure to the aforementioned embodiment, and the main difference is that the cross-sectional shape of the sealing material 150J of the inspection window device 100J is different from that of the aforementioned embodiment. The remaining parts (such as the window body 110J and the outer cover 120J, etc.) can refer to the aforementioned description and will not be elaborated here, but they are not limited to this. Here, the cross-sectional shape of the sealing material 150J is configured as a specific shape, wherein the sealing material 150J is on the side of the outer cover 120J (i.e. Fig.24 The upper side of the window body 110J is convex, and the sealing material 150J is on the side of the window body 110J (i.e. Fig.24 The recess 152 is provided on the entire circumference of the sealing material 150J. Figure 4), this embodiment tends to set the sealing material 150J on the window body 110J, for example, the top surface of the side wall 112 of the window body 110J is embedded in the recess 152 of the sealing material 150J through an adhesive throughout the entire circumference. In this way, the sealing material 150J can not only achieve the sealing effect of the outer cover 120J, but also withstand the load of the thicker outer cover 120J. Accordingly, the inspection window device 100J not only has a good sealing effect, but also has a weight-resistant effect. It can be seen that the utility model does not limit the specific structure of the sealing material 150J, and whether it is set or not, and it can be adjusted according to needs.

[0183] Fig.25 is a top view schematic diagram of an inspection window device of an eleventh embodiment of the utility model, Fig.26 yes Fig.25 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.25 and Fig.26 In the eleventh embodiment of the present utility model, the inspection window device 100K is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100K has a substantially similar structure to the aforementioned embodiment, and the main difference is that the cross-sectional shape of the sealing material 150J of the inspection window device 100K is different from that of the aforementioned embodiment. The remaining parts (such as the window body 110K and the outer cover 120K, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. In addition, the description of the cross-sectional shape of the sealing material 150J can also refer to the aforementioned embodiment. Accordingly, the inspection window device 100K not only has a good sealing effect, but also has a weight-resistant effect. It can be seen from this that the present utility model does not limit the specific structure of the sealing material 150J, and whether it is set or not. Furthermore, the present invention does not limit the specific structure of the inspection window device to which the sealing material 150J of the above-mentioned specific shape is applicable (for example, the inspection window device 100J of the tenth embodiment and the inspection window device 100K of the eleventh embodiment, etc., all have different specific structures), that is, the sealing material 150J of the above-mentioned specific shape can be applied in any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), and it can be adjusted according to needs.

[0184] Fig. 27 is a three-dimensional schematic diagram of an inspection window device of a twelfth embodiment of the utility model, Fig.28 yes Fig. 27 A schematic top view of the inspection window device shown in FIG. Fig.29 yes Fig.28 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 27 to Figure 29In the twelfth embodiment of the utility model, the inspection window device 100L is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100L has a substantially similar structure to the aforementioned embodiment, and the main difference is that the inspection window device 100L also includes an anti-residue component 170. The remaining parts (such as the window body 110L and the outer cover 120L, etc.) can refer to the aforementioned description and will not be elaborated here, but are not limited thereto. Here, the anti-residue component 170 is configured as a flat box shape and is installed on the inner side of the outer cover 120L. Preferably, the shape of the anti-residue component 170 corresponds to the shape of the window body 110L and the outer cover 120L, that is, the anti-residue component 170 is manufactured after scaling according to the length and width ratio of the window body 110L and the outer cover 120L. In addition, the side wall of the anti-residue component 170 is in contact with the sealing material 150 (such as Fig.29 When the outer cover 120L covers the window body 110L (i.e., when the outer cover 120L is closed), the anti-residue component 170 is accommodated in the internal space S, and the bottom surface of the anti-residue component 170 is flush with the bottom surface of the side wall 112 of the window body 110L (i.e., the part installed on the housing of the transport device) (as shown in FIG. Fig.29 As shown). Accordingly, the inspection window device 100L not only has a good sealing effect, but also can reduce the space where the transported items in the transporting equipment invade the outer cover 120L side and prevent the transported items from remaining in the internal space S. It can be seen that the present invention does not limit the specific structure (shape, size ratio) of the anti-residue component 170, and whether it is set or not. In addition, the anti-residue component 170 can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), which can be adjusted according to needs.

[0185] Fig.30 is a three-dimensional schematic diagram of an inspection window device according to a thirteenth embodiment of the utility model, Fig.31 yes Fig.30 A schematic top view of the inspection window device shown in FIG. Fig.32 yes Fig.31 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 30 to Figure 32In the thirteenth embodiment of the utility model, the inspection window device 100M is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100M has a substantially similar structure to the aforementioned embodiment, and the main difference is that the inspection window device 100M also includes an anti-residue component 170M. The remaining parts (such as the window body 110M and the outer cover 120M, etc.) can refer to the aforementioned description and will not be elaborated here, but they are not limited thereto. Here, the anti-residue component 170M includes a middle cover 172, a vertical wall 174 arranged on the outer periphery of the middle cover 172, a handle 176 installed on the middle cover 172 through the vertical wall 174, and a chain 178 connecting the handle 176 and the side wall 112 of the window body 110M. In addition, Fig.30 , Fig.31 and Fig.32 The connection structure of the chain 178 shows different implementation modes (different examples of connection structures), and the connection structure of the chain 178 and the side wall 112, and the connection structure of the chain 178 and the handle 176 can be freely adjusted (directly connected, or connected through a mounting ring, etc.). Preferably, the size of the middle cover 172 is smaller than the size of the window body 110M, and the size of the middle cover 172 is larger than the size of the opening of the shell of the conveying device. In addition, the shape of the middle cover 172, for example, corresponds to the shape of the window body 110M and the outer cover 120M, that is, the middle cover 172 is made after scaling according to the length and width of the window body 110M and the outer cover 120M. When the inspection window device 100M is installed on the conveying device (not shown), the middle cover 172 accommodated in the internal space S covers the opening (will not fall into the conveying device through the opening). When the outer cover 120M is opened, the middle cover 172M can be easily taken out by the handle 176, and the taken out middle cover 172M is prevented from falling by the chain 178, but the chain 178 has a sufficient length and does not interfere with the rotation operation of the outer cover 120M. Accordingly, the inspection window device 100M not only has a good sealing effect, but also can reduce the space for the transported items in the transporting equipment to invade the outer cover 120M side and prevent the transported items from remaining in the internal space S. It can be seen that the utility model does not limit the specific structure of the anti-residue component 170M (the shape and size of the middle cover 172, the number and setting position of the vertical wall 174, the setting position and extension direction of the handle 176, etc.), and whether the anti-residue component 170M is set or not. In addition, the anti-residue component 170M can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), which can be adjusted according to needs.

[0186] Fig.33 is a three-dimensional schematic diagram of an inspection window device according to a fourteenth embodiment of the present utility model, Fig.34 yes Fig.33 A schematic top view of the inspection window device shown in FIG. Fig.35 yes Fig.34 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 33 to Figure 35 In the fourteenth embodiment of the present utility model, the inspection window device 100N is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. Among them, the inspection window device 100N has a substantially similar structure to the aforementioned embodiment, and the main difference is that the inspection window device 100N further includes a flange portion 180. The remaining parts (such as the window body 110N and the outer cover 120N, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. Here, the flange portion 180 extends outward from the bottom surface of the side wall 112 of the window body 110N, and is roughly configured as a rectangular plate. Preferably, the flange portion 180 is arranged around the entire periphery of the window body 110N, and the shape of the flange portion 180, for example, corresponds to the shape of the window body 110N, that is, the flange portion 180 is manufactured after scaling according to the dimensional ratio of the length and width of the window body 110N. When the inspection window device 100N is installed on a conveying device (not shown), the inspection window device 100N can be fixed to the conveying device by inserting a fixing member (such as a bolt) into a fixing hole (such as a screw hole) on the flange portion 180. For example, under normal circumstances, the inspection window device (any of the aforementioned embodiments) can be fixed to the conveying device by welding or the like. In an environment with a risk of ignition or explosion, since it is difficult to fix the inspection window device by welding or the like, it is preferred to use an inspection window device 100N with a flange portion 180, and fix the inspection window device 100N to the conveying device by fixing members such as bolts. In addition, it is also possible to further seal or caulk between the flange portion 180 and the housing of the conveying device. The inspection window device 100N with the flange portion 180 can also be used in general circumstances (not limited to environments where welding cannot be performed). Accordingly, the inspection window device 100N not only has a good sealing effect, but can also be stably fixed to the housing of the conveying device to which it is applied. In addition, Fig.33 and Fig.34 The embodiments of the fixing holes (screw holes) with different numbers and positions are shown respectively, and the number and position of the fixing holes (screw holes) can be freely adjusted. It can be seen that the present invention does not limit the specific structure (shape and size, etc.) of the flange 180, and whether it is set or not, which can be adjusted according to needs.

[0187] Fig.36 is a top view schematic diagram of the inspection window device of the fifteenth embodiment of the utility model, Fig.37 yes Fig.36 The inspection window device shown is a schematic cross-sectional view along the II' tangent line. Fig.38 is a top view schematic diagram of the inspection window device of the sixteenth embodiment of the utility model, Fig.39 yes Fig.38The inspection window device shown is a schematic cross-sectional view along the II' line. Fig.40 is a top view of the inspection window device of the seventeenth embodiment of the utility model, Fig.41 yes Fig.40 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 36 to Figure 41 In the fifteenth to seventeenth embodiments of the present invention, the inspection window devices 100O, 100P, 100Q are suitable for being installed on a conveying device (not shown) to facilitate observing the internal conditions of the conveying device. Among them, the inspection window devices 100O, 100P, 100Q have a substantially similar structure to the aforementioned embodiments, and the main difference is that the inspection window devices 100O, 100P, 100Q further include a flange portion 180. The remaining parts (such as the window bodies 110O, 110P, 110Q and the outer covers 120O, 120P, 120Q, etc.) can refer to the aforementioned description, and will not be elaborated here, but it is not limited thereto. Here, the specific structures of the inspection window devices 100O, 100P, and 100Q (especially the shape and size ratio of the window bodies 110O, 110P, 110Q and the outer covers 120O, 120P, and 120Q) are different, but all are provided with a flange portion 180 extending outward from the bottom surface of the side wall 112 and roughly formed into a rectangular plate shape. In addition, the inspection window devices 100O, 100P, and 100Q are equivalent to the aforementioned normal temperature specifications, so the sealing material 150 is provided, but the anti-displacement plate 160 is omitted. It can be seen from this that the present invention does not limit the specific structure (shape and size, etc.) of the inspection window device to which the flange portion 180 is applicable, that is, the flange portion 180 can be applied to any of the aforementioned embodiments (not limited to the specific structure of the inspection window device), and it can be adjusted according to needs.

[0188] Fig.42 is a top view of an inspection window device according to an eighteenth embodiment of the present utility model, Fig.43 yes Fig.42 The inspection window device shown is a schematic cross-sectional view along the II' tangent line. Fig.44 is a top view of the inspection window device of the nineteenth embodiment of the utility model, Fig.45 yes Fig.44 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 42 to Figure 45In the eighteenth and nineteenth embodiments of the present invention, the inspection window devices 100R and 100S are suitable for being installed on a conveying device (not shown) to facilitate observation of the internal conditions of the conveying device. The inspection window devices 100R and 100S have a substantially similar structure to the aforementioned embodiments, and the main difference is that the inspection window devices 100R and 100S further include a flange portion 180. The remaining parts (such as the window bodies 110R, 110S and the outer covers 120R, 120S, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. Here, the specific structures of the inspection window devices 100R and 100S (especially the shapes and size ratios of the window bodies 110R, 110S and the outer covers 120R, 120S) are different, but both are provided with a flange portion 180 extending from the bottom surface of the side wall 112 to the outside and substantially configured as a rectangular plate. Furthermore, the inspection window devices 100R and 100S are equivalent to the aforementioned heat-resistant specifications, and thus are provided with a sealing material 150 and an anti-displacement plate 160 (preferably made of heat-resistant materials, but not limited thereto). It can be seen that the present invention does not limit the specific structure (shape and size, etc.) of the inspection window device to which the flange portion 180 is applicable, that is, the flange portion 180 can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications), and can be adjusted according to needs.

[0189] Fig.46 is a three-dimensional schematic diagram of an inspection window device of the twentieth embodiment of the utility model, Fig.47 yes Fig.46 A schematic top view of the inspection window device shown in FIG. Fig.48 yes Fig.47 The inspection window device shown is a cross-sectional schematic diagram along the II' tangent line. Fig.46 and Fig.47 Different shapes of metal mesh 190 (ie, different shapes of embodiments) are shown, but metal mesh 190 of the same shape may also be used. The description of this embodiment focuses on the use of metal mesh 190 and its installation method. Please refer to Figure 46 to Figure 48In the twentieth embodiment of the present utility model, the inspection window device 100T is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. Among them, the inspection window device 100T has a substantially similar structure to the aforementioned embodiment, and the main difference is that the inspection window device 100T further includes a metal mesh 190. The remaining parts (such as the window body 110T and the outer cover 120T, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. Here, the metal mesh 190 is configured as a planar grid-like structure whose shape and size roughly correspond to the internal space S of the window body 110T, and has a hanging portion 192 extending upward from the outer periphery in the long side direction. In addition, the inner side surface in the long side direction of the side wall 112 of the window body 110T is provided with a recessed hole 112h for inserting the front end of the hanging portion 192. When the inspection window device 100T is installed on a conveying device (not shown), the metal mesh 190 is inserted into the concave hole 112h provided on the side wall 112 through the front end of the hanging part 192 and is hung in the internal space S and covers the opening. In addition, by moving the front end of the hanging part 192 out of the concave hole 112h, the metal mesh 190 can be taken out of the window body 110T. Accordingly, the inspection window device 100T not only has a good sealing effect, but also can be protected by the metal mesh 190. It can be seen that the utility model does not limit the specific structure of the metal mesh 190 (shape and size, number of grids, number and position of the hanging part 192, etc.), the installation structure on the side wall 112, and whether the metal mesh 190 is set. In addition, the metal mesh 190 can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), which can be adjusted according to needs.

[0190] Fig.49 is a perspective schematic diagram of an inspection window device according to a twenty-first embodiment of the utility model, Fig.50 yes Fig.49 A schematic top view of the inspection window device shown in FIG. Fig.51 yes Fig.50 The inspection window device shown is a schematic cross-sectional view along the II' tangent line. Fig.52 is a top view schematic diagram of the inspection window device of the twenty-second embodiment of the utility model, Fig.53 yes Fig.52 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 49 to Figure 53In the twenty-first and twenty-second embodiments of the present invention, the inspection window devices 100U and 100V are suitable for being installed on a conveying device (not shown) to facilitate observation of the internal conditions of the conveying device. The inspection window devices 100U and 100V have a substantially similar structure to the aforementioned embodiments, and the main difference is that the inspection window devices 100U and 100V further include a metal mesh 190U. The remaining parts (such as the window body 110U, 110V and the outer cover 120U, 120V, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. Here, taking the inspection window device 100U as an example, the metal mesh 190U is configured as a planar grid-like structure having a shape and size corresponding to the internal space S of the window body 110U. In addition, a bracket portion 112s is provided on the inner side surface of the side wall 112 on one side of the long side direction of the window body 110U, and a pair of rollers 112r are provided on the inner side surface of the side wall 112 on the other side. When the inspection window device 100U is installed on a conveying device (not shown), one side of the metal mesh 190U in the long-side direction is supported by the bracket portion 112s (for example, the outer peripheral mesh wire of the metal mesh 190U is embedded in the groove of the bracket portion 112s), and the other side is supported by a pair of rollers 112r (for example, the outer peripheral mesh wire of the metal mesh 190U is sandwiched between the pair of rollers 112r), thereby being accommodated in the internal space S and covering the opening. In addition, by moving the outer peripheral mesh wire of the metal mesh 190U out of the bracket portion 112s, the metal mesh 190U can be opened from the window body 110U along the side wall 112 in the long-side direction where the pair of rollers 112r are located (the other side can be maintained in the pair of rollers 112r). In addition, the outer peripheral mesh wire of the metal mesh 190U can be moved out of the pair of rollers 112r to remove the metal mesh 190U. The specific structures of the inspection window devices 100U and 100V (especially the shape and size ratio of the window body and the outer cover) are different, but both are provided with a metal mesh 190U and a mounting structure located on the side wall 112 (the number and setting position of the bracket part 112s and the roller 112r can be adjusted according to needs). Accordingly, the inspection window devices 100U and 100V not only have a good sealing effect, but can also be protected by the metal mesh 190U. It can be seen that the utility model does not limit the specific structure of the metal mesh 190U (shape and size, number of grids, etc.), the mounting structure on the side wall 112, and whether the metal mesh 190U is set. In addition, the metal mesh 190U can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), which can be adjusted according to needs.

[0191] Fig.54 is a three-dimensional schematic diagram of an inspection window device according to a twenty-third embodiment of the utility model, Fig.55 yes Fig.54 A schematic top view of the inspection window device shown in FIG. Fig.56 yes Fig.55The inspection window device shown is a schematic cross-sectional view along the II' tangent line. Fig.57 is a top view schematic diagram of the inspection window device of the twenty-fourth embodiment of the utility model, Fig.58 yes Fig.57 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 54 to Figure 58In the twenty-third and twenty-fourth embodiments of the present invention, the inspection window devices 100W and 100X are suitable for being installed on a conveying device (not shown) to facilitate observation of the internal conditions of the conveying device. The inspection window devices 100W and 100X have a substantially similar structure to the aforementioned embodiments, and the main difference is that the inspection window devices 100W and 100X further include a metal mesh 190W. The remaining parts (such as the window body 110W, 110X and the outer cover 120W, 120X, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. Here, taking the inspection window device 100W as an example, the metal mesh 190W is configured as a planar grid-like structure having a shape and size corresponding to the internal space S of the window body 110W. In addition, a bracket portion 112s is provided on the inner side surface of the side wall 112 on one side in the long side direction of the window body 110W, and a bolt fixing portion 112b is provided on the inner side surface of the side wall 112 on the other side. When the inspection window device 100W is installed on a conveying device (not shown), one side of the long side of the metal mesh 190W is supported by the bracket portion 112s (for example, the outer peripheral mesh wire of the metal mesh 190W is embedded in the groove of the bracket portion 112s), and the other side is supported by the bolt fixing portion 112b (for example, the outer peripheral mesh wire of the metal mesh 190W is fixed to the bolt fixing portion 112b by bolts), thereby being accommodated in the internal space S and covering the opening. In addition, by moving the outer peripheral mesh wire of the metal mesh 190W out of the bracket portion 112s and the bolt fixing portion 112b (loosening the bolts), the metal mesh 190W can be taken out of the window body 110W. The specific structures of the inspection window devices 100W and 100X (especially the shape and size ratio of the window body and the outer cover) are different, but both are provided with a metal mesh 190W and a mounting structure located on the side wall 112 (the number and setting positions of the bracket portions 112s and the bolt fixing portions 112b can be adjusted according to needs). Accordingly, the inspection window devices 100W and 100X not only have a good sealing effect, but can also be protected by the metal mesh 190W. In addition, all or some of the multiple bracket parts 112s can also be configured as a mounting table capable of placing the metal mesh 190W, and the specific structure of the mounting structure of the metal mesh 190W can be freely adjusted. It can be seen that the utility model does not limit the specific structure of the metal mesh 190W (shape and size, number of grids, etc.), the mounting structure on the side wall 112, and whether the metal mesh 190W is provided. In addition, the metal mesh 190W can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), which can be adjusted according to needs.

[0192] Fig.59 is a top view schematic diagram of the inspection window device of the twenty-fifth embodiment of the utility model, Fig.60 yes Fig.59 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.59 and Fig.60 In the twenty-fifth embodiment of the utility model, the inspection window device 100Y is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100Y has a substantially similar structure to the aforementioned embodiment, and the main difference is that the inspection window device 100Y also includes a metal mesh 190Y. The remaining parts (such as the window body 110Y and the outer cover 120Y, etc.) can refer to the aforementioned description, and will not be elaborated here, but are not limited thereto. Here, the metal mesh 190Y is configured as a planar grid-like structure having a shape and size corresponding to the internal space S of the window body 110Y. In addition, the inner side surfaces of the side walls 112 on the opposite sides of the short side direction of the window body 110Y are respectively provided with bolt fixing portions 112b. When the inspection window device 100Y is installed on a conveying device (not shown), the two opposite sides of the short side direction of the metal mesh 190Y are respectively supported on the bolt fixing part 112b (for example, the outer peripheral mesh wire of the metal mesh 190Y is fixed to the bolt fixing part 112b by bolts), thereby being accommodated in the internal space S and covering the opening. In addition, by moving the outer peripheral mesh wire of the metal mesh 190Y out of the bolt fixing part 112b (loosening the bolts), the metal mesh 190Y can be taken out from the window body 110Y. Accordingly, the inspection window device 100Y not only has a good sealing effect, but also can be protected by the metal mesh 190Y. It can be seen that the utility model does not limit the specific structure (shape and size, number of grids, etc.) of the metal mesh 190Y, the installation structure on the side wall 112, and whether the metal mesh 190Y is set. In addition, the metal mesh 190Y can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), which can be adjusted according to needs.

[0193] Fig.61 is a top view schematic diagram of an inspection window device according to a twenty-sixth embodiment of the utility model, Fig.62 yes Fig.61 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.61 and Fig.62In the twenty-sixth embodiment of the present invention, the inspection window device 100Z1 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100Z1 has a substantially similar structure to the above-mentioned embodiment, and the main difference is that the inspection window device 100Z1 further includes a heat-insulating component 200. Here, the heat-insulating component 200 is configured as a flat box and is installed on the inner side of the outer cover 120Z1. Preferably, the shape of the heat-insulating component 200 corresponds to the shape of the window body 110Z1 and the outer cover 120Z1, that is, the heat-insulating component 200 is manufactured after scaling according to the length and width ratio of the window body 110Z1 and the outer cover 120Z1. In addition, when the outer cover 120Z1 covers the window body 110Z1 (that is, when the outer cover 120Z1 is closed), the heat-insulating component 200 is accommodated in the internal space S, and the bottom surface of the heat-insulating component 200 extends above the bolt-fixed metal mesh 190Y. The heat-insulating component 200 is filled with heat-insulating materials such as rock wool. The metal mesh 190Y used here can also be replaced with the aforementioned hanging metal mesh 190 ( Fig.48 ), roller-retaining metal mesh 190U ( Fig.51 ) or bolt-on metal mesh 190W ( Fig.56 ), the metal meshes 190, 190U, 190W, and 190Y may also be omitted. Accordingly, the inspection window device 100Z1 not only has a good sealing effect, but also has a good heat insulation effect. The inspection window device 100Z1 is suitable for structures with a higher height of the window body 110Z1, but is not limited to this. It can be seen that the utility model does not limit the specific structure (shape, size ratio, material), and whether the insulation component 200 is set. In addition, the insulation component 200 can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), which can be adjusted according to needs.

[0194] Fig.63 is a top view of the inspection window device of the twenty-seventh embodiment of the utility model, Fig.64 yes Fig.63 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.63 and Fig.64In the twenty-seventh embodiment of the present utility model, the inspection window device 100Z2 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100Z2 has a substantially similar structure to the above-mentioned embodiment, and the main difference is that the arrangement position and number of the locking member 140 of the inspection window device 100Z2 are different from those of the above-mentioned embodiment. Here, all sides of the outer cover 120Z2 other than the first side S1 (with the pivoting member 130) are respectively provided with at least one locking member 140. For example, a second side S2 of the outer cover 120Z2 opposite to the first side S1 is provided with a locking member 140 (or a pair), and a pair of short sides of the outer cover 120Z2 adjacent to the first side S1 are respectively provided with a locking member 140 (or a pair), so that a total of three locking members 140 are provided on the outer cover 120Z2. Correspondingly, a buckle portion 114 corresponding to each of the locking members 140 is provided on the side wall 112 of the window body 110Z2. Accordingly, the inspection window device 100Z2 not only has a good sealing effect, but also can further enhance the locking effect of the outer cover 120Z2 through multiple locking components 140. In particular, the locking component 140 is not only arranged at a position opposite to the pivoting component 130 (i.e., on the second side S2), but is also arranged oppositely in the vertical direction (i.e., the short side), and provides a locking function in multiple directions. The inspection window device 100Z2 is suitable for a structure in which the window body 110Z2 is configured as a large lateral width and a small longitudinal width, but is not limited to this. It can be seen that the utility model does not limit the specific structure (shape, size ratio, etc.) of the window body 110Z2, the number of locking components 140, the setting position, etc., which can be adjusted according to needs.

[0195] Fig.65 is a top view schematic diagram of an inspection window device according to a twenty-eighth embodiment of the utility model, Fig.66 yes Fig.65 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.65 and Fig.66In the twenty-eighth embodiment of the present utility model, the inspection window device 100Z3 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100Z3 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the setting positions of the pivoting member 130 and the locking member 140 of the inspection window device 100Z3 are different from those of the aforementioned embodiment. Here, the first side S1 of the outer cover 120Z3 is one of the pair of short sides, and the second side S2 opposite to the first side S1 is the other of the pair of short sides. In addition, the first side S1 of the outer cover 120Z3 is provided with a pair of pivoting members 130 (or one), and the second side S2 is provided with a locking member 140 (or a pair). That is, the pivoting member 130 and the locking member 140 are respectively provided on a pair of short sides of the outer cover 120Z3. Correspondingly, a buckle portion 114 corresponding to the locking member 140 is provided on the side wall 112 of the window body 110Z3. Accordingly, the inspection window device 100Z3 has a good sealing effect. The inspection window device 100Z3 is suitable for a structure in which the window body 110Z3 is configured with a small lateral width and a large longitudinal width, but is not limited thereto. It can be seen that the utility model does not limit the specific structure (shape, size ratio, etc.) of the window body 110Z3, the number and setting position of the pivoting member 130 and the locking member 140, etc., which can be adjusted according to needs.

[0196] Fig.67 is a top view of an inspection window device according to a twenty-ninth embodiment of the utility model, Fig.68 yes Fig.67 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.67 and Fig.68In the twenty-ninth embodiment of the present utility model, the inspection window device 100Z4 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100Z4 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the setting positions of the pivoting member 130 and the locking member 140 of the inspection window device 100Z4, and the number of the locking members 140 are different from those of the aforementioned embodiment. Here, the first side S1 of the outer cover 120Z4 is one of the pair of short sides, and the second side S2 opposite to the first side S1 is the other of the pair of short sides. In addition, the first side S1 of the outer cover 120Z4 is provided with a pair of pivoting members 130 (or one), and all sides of the outer cover 120Z4 other than the first side S1 are respectively provided with at least one locking member 140. For example, a locking component 140 (or a pair) is provided on the second side S2 of the outer cover 120Z4 opposite to the first side S1, and a pair of long sides of the outer cover 120Z4 adjacent to the first side S1 are respectively provided with a pair of locking components 140 (or one), so that a total of five locking components 140 are provided on the outer cover 120Z4. Correspondingly, a snap portion 114 corresponding to the locking component 140 is provided on the side wall 112 of the window body 110Z4. Accordingly, the inspection window device 100Z4 not only has a good sealing effect, but also can further enhance the locking effect of the outer cover 120Z4 through the multiple locking components 140. In particular, the locking component 140 is not only arranged at a position opposite to the pivoting component 130 (i.e., on the second side S2), but also in the vertical direction (i.e., Fig.67 The inspection window device 100Z4 is arranged opposite to each other (on the left and right sides), and provides locking functions in multiple directions. In addition, the inspection window device 100Z4 is also provided with the aforementioned anti-residue component 170Z4, but this is not limited to it. The inspection window device 100Z4 is suitable for a structure in which the window body 110Z4 is configured with a small lateral width and a large longitudinal width, but this is not limited to it. It can be seen that the present invention does not limit the specific structure (shape, size ratio, etc.) of the window body 110Z4, the number of locking components 140, the setting position, etc., which can be adjusted according to needs.

[0197] Fig.69 is a top view schematic diagram of the inspection window device of the 30th embodiment of the utility model, Fig.70 yes Fig.69 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.69 and Fig.70In the 30th embodiment of the present utility model, the inspection window device 100Z5 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100Z5 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the inspection window device 100Z5 omits the setting of the pivoting component 130, and the setting position and number of the locking component 140 are different from those of the aforementioned embodiment. Here, the inspection window device 100Z5 omits the setting of the pivoting component 130. In addition, a locking component 140 (or a pair) is respectively provided on a pair of short sides of the outer cover 120Z5, which are the first side S1 and the second side S2, so that a total of a pair of locking components 140 are provided on the outer cover 120Z5. Correspondingly, a buckle portion 114 corresponding to the locking component 140 is provided on the side wall 112 of the window body 110Z5. In this way, the outer cover 120Z5 is covered on the window body 110Z5 by locking the locking member 140, and is opened by unlocking the locking member 140. When the locking member 140 is unlocked and the outer cover 120Z5 is opened, the outer cover 120Z5 and the window body 110Z5 do not have a connection mechanism (the pivoting member 130 is not provided), so that the outer cover 120Z5 can be removed from the window body 110Z5. Accordingly, the inspection window device 100Z5 not only has a good sealing effect, but also can easily remove the outer cover 120Z5. It can be seen from this that the utility model does not limit the specific structure (shape, size ratio, etc.) of the inspection window device 100Z5, and the operation method of the inspection window device 100Z5 (for example, the setting of the pivoting member 130 can be omitted), etc., which can be adjusted according to needs.

[0198] Fig.71 is a top view schematic diagram of an inspection window device according to a thirty-first embodiment of the present utility model, Fig.72 yes Fig.71 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.71 and Fig.72In the thirty-first embodiment of the present utility model, the inspection window device 100Z6 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100Z6 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the relative relationship between the setting position of the pivoting member 130 of the inspection window device 100Z6 and the installation position of the roller-retaining metal mesh 190U is different from the aforementioned embodiment. Here, the first side S1 (one of a pair of short sides) of the outer cover 120Z6 is provided with a pivoting member 130, and the second side S2 (the other of the pair of short sides) of the outer cover 120Z6 opposite to the first side S1 is provided with a locking member 140. Correspondingly, a buckle portion 114 corresponding to the locking member 140 is provided on the side wall 112 of the window body 110Z6. In this way, the outer cover 120Z6 is opened along the first side S1 (short side direction) by the pivoting member 130. In addition, the bracket part 112s and the pair of rollers 112r corresponding to the roller-retaining metal mesh 190U are respectively arranged on the inner side surface of the side wall 112 in the long side direction of the window body 110Z6. In this way, by moving the outer peripheral mesh wire of the metal mesh 190U out of the bracket part 112s, the metal mesh 190U can be opened from the window body 110Z6 along the side wall 112 in the long side direction where the pair of rollers 112r are located (the other side can be maintained in the pair of rollers 112r), that is, the metal mesh 190U is opened along the long side direction through the pair of rollers 112r. In other words, the opening and closing directions of the outer cover 120Z6 are rotated 90 degrees relative to the opening and closing directions of the metal mesh 190U. Accordingly, the inspection window device 100Z6 not only has a good sealing effect, but can also be protected by the metal mesh 190U, and has a variety of operation methods. It can be seen from this that the utility model does not limit the installation method of the metal mesh 190U, and it can be adjusted according to needs.

[0199] Fig.73 is a top view schematic diagram of an inspection window device according to a thirty-second embodiment of the present utility model, Fig.74 yes Fig.73 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.73 and Fig.74 In the thirty-second embodiment of the present invention, the inspection window device 100Z7 is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. The inspection window device 100Z7 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the shape of the anti-residue component 170Z7 of the inspection window device 100Z7 is different from that of the aforementioned embodiment. Here, the description of the anti-residue component 170Z7 can refer to the aforementioned embodiment. The side wall of the anti-residue component 170Z7 does not contact the sealing material 150 (e.g., Fig.74As shown), that is, the length and / or width of the anti-residue component 170Z7 is small. Moreover, when the outer cover 120Z7 covers the window body 110Z7 (that is, when the outer cover 120Z7 is closed), the anti-residue component 170Z7 is accommodated in the internal space S, but the bottom surface of the anti-residue component 170Z7 does not extend to the bottom surface of the side wall 112 of the window body 110Z7, that is, the height of the anti-residue component 170Z7 is small. Accordingly, the anti-residue component 170Z7 will not interfere with the side wall 112, so that the outer cover 120Z7 can be opened or closed smoothly. Furthermore, the inspection window device 100Z7 not only has a good sealing effect, but also can prevent the conveyed items in the conveying equipment from remaining in the internal space S. It can be seen from this that the utility model does not limit the specific structure of the anti-residue component 170Z7 (shape, size ratio, whether it is in contact with the sealing material 150), and it can be adjusted according to needs.

[0200] Fig.75 is a top view schematic diagram of an inspection window device according to a thirty-third embodiment of the present utility model, Fig.76 yes Fig.75 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.75 and Fig.76 In the thirty-third embodiment of the utility model, the inspection window device 100Z8 is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100Z8 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the shape of the anti-residue component 170Z8 of the inspection window device 100Z8 is different from that of the aforementioned embodiment. Here, the description of the anti-residue component 170Z8 can refer to the aforementioned embodiment. Among them, the side wall of the anti-residue component 170Z8 corresponding to the side of the pivoting component 130 is in contact with the sealing material 150, and the side wall of the anti-residue component 170Z8 corresponding to the side of the locking component 140 is not in contact with the sealing material 150 (such as Fig.76). Furthermore, when the outer cover 120Z8 covers the window body 110Z8 (i.e., when the outer cover 120Z8 is closed), the anti-residue component 170Z8 is accommodated in the internal space S, and the bottom surface of the anti-residue component 170Z8 is flush with the bottom surface of the side wall 112 of the window body 110Z8. Here, the anti-residue component 170Z8 is arranged on the side close to the pivoting component 130, so that when the outer cover 120Z8 is opened or closed, even the anti-residue component 170Z8 with a high height can prevent interference with the side wall 112 on the locking component 140 side. Furthermore, an anti-displacement plate 160Z8 is provided in the gap between the side wall of the anti-residue component 170Z8 corresponding to the locking component 140 side and the sealing material 150 to support the sealing material 150 from the inner side of the sealing material 150 to prevent displacement of the sealing material 150. That is, the anti-displacement plate 160Z8 is not arranged along the inner circumference of the sealing material 150, but is only arranged on the side of the sealing material 150 that is not in contact with the anti-residue component 170Z8. Accordingly, the inspection window device 100Z8 not only has a good sealing effect, but also can prevent the transported items in the transporting equipment from remaining in the internal space S, and further can prevent the displacement of the sealing material 150 to improve the sealing effect. It can be seen that the present invention does not limit the specific structure (shape, size ratio, whether it contacts the sealing material 150) of the anti-residue component 170Z8 and the specific structure (shape, size ratio, setting position) of the anti-displacement plate 160Z8, which can be adjusted according to needs.

[0201] Fig.77 is a three-dimensional schematic diagram of an inspection window device according to a thirty-fourth embodiment of the present utility model, Fig.78 yes Fig.77 A schematic top view of the inspection window device shown in FIG. Fig.79 yes Fig.78 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 77 to Figure 79 In the thirty-fourth embodiment of the utility model, the inspection window device 100Z9 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. Among them, the inspection window device 100Z9 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the inspection window device 100Z9 is further provided with a door lock component 210. Here, the door lock component 210 includes a one-way cam 212 arranged on the inner side surface of the outer cover 120Z9, a cam bearing portion 214 arranged on the inner side surface of the side wall 112 of the window body 110Z9, and a lock hole 216 arranged on the outer side of the outer cover 120Z9. When the outer cover 120Z9 covers the window body 110Z9 (that is, when the outer cover 120Z9 is closed), in addition to locking the outer cover 120Z9 and the window body 110Z9 by the locking component 140, the key 218 (in Fig.77(shown in the figure) is inserted into the lock hole 216 and rotated, so that the one-way cam 212 of the door lock component 210 interferes with the cam bearing portion 214 and is locked. In addition, the interference between the one-way cam 212 and the cam bearing portion 214 can be eliminated by inserting the key 218 into the lock hole 216 and rotating it, so that the outer cover 120Z9 can be further opened by unlocking the locking component 140. Accordingly, the inspection window device 100Z9 not only has a good sealing effect, but also can improve the safety in use. Preferably, the lock hole 216 and the key 218 of the door lock component 210 are set to specific specifications (that is, each inspection window device is provided with a different door lock component 210), but can also be set to a universal specification (that is, each inspection window device is provided with the same door lock component 210). It can be seen from this that the utility model does not limit the specific structure (component composition, operating means, etc.), quantity, setting position, and whether the door lock component 210 is set. Furthermore, the door lock component 210 can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), and can be adjusted according to needs.

[0202] Fig.80 is a three-dimensional schematic diagram of an inspection window device according to a thirty-fifth embodiment of the present utility model, Fig.81 yes Fig.80 A schematic top view of the inspection window device shown in FIG. Fig.82 yes Fig.81 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Figure 80 to Figure 82 In the thirty-fifth embodiment of the present utility model, the inspection window device 100Z10 is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. The inspection window device 100Z10 has a substantially similar structure to the aforementioned embodiment, the main difference being that the inspection window device 100Z10 is further provided with a locking component 220. In addition, Fig.80 and Fig.81 The inspection window device 100Z10 is shown to be provided with a pair of locking components 140, but the number of locking components 140 may be one, which can be freely adjusted. Here, the locking component 220 includes a first locking piece 222 provided on the outer side of the outer cover 120Z10, and a second locking piece 224 provided on the outer side of the side wall 112 of the window body 110Z10. When the outer cover 120Z10 covers the window body 110Z10 (i.e., when the outer cover 120Z10 is closed), in addition to locking the outer cover 120Z10 and the window body 110Z10 by the locking component 140, the lock head 226 (in the Fig.80After the key 228 is inserted into the lock hole of the first locking piece 222 and the second locking piece 224 which overlap each other, the lock head 226 is locked. In addition, the lock head 226 can be unlocked by inserting the key 228 into the lock hole of the lock head 226 and turning it, and the overlap of the first locking piece 222 and the second locking piece 224 can be released after the lock head 226 is removed, so that the outer cover 120Z10 can be further opened by unlocking the locking component 140. Accordingly, the inspection window device 100Z10 not only has a good sealing effect, but also can improve the safety in use. Preferably, the lock head 226 and the key 228 of the lock component 220 are set to a universal specification (that is, each inspection window device is provided with the same lock component 220), but can also be set to a specific specification (that is, each inspection window device is provided with a different lock component 220). It can be seen that the present invention does not limit the specific structure (component composition, operation means, etc.), quantity, setting position, and whether to set the locking component 220. In addition, the locking component 220 can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), and it can be adjusted according to needs.

[0203] Fig.83 is a top view schematic diagram of an inspection window device according to a thirty-sixth embodiment of the present utility model, Fig.84 yes Fig.83 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.83 and Fig.84 In the thirty-sixth embodiment of the present utility model, the inspection window device 100Z11 is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100Z11 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the plane shape of the inspection window device 100Z11 is set to be a square. The rest can refer to the aforementioned description, and will not be elaborated here, but it is not limited to this. Here, the window body 110Z11 of the inspection window device 100Z11 is configured to appear square when viewed from above. That is, the window body 110Z11 is Fig.83 The left and right side edges and the upper and lower side edges are of the same length, and these side edges are connected by the aforementioned arc portion (not described in detail here). Similarly, the outer cover 120Z11 of the inspection window device 100Z11 is configured to be square when viewed from above. Fig.83The left and right pair of sides and the upper and lower pair of sides are of the same length, and these sides are connected by the aforementioned arc portion (no further details are given here). Moreover, the shape of the outer cover 120Z11 corresponds to the shape of the window body 110Z11. Accordingly, the inspection window device 100Z11 has a good sealing effect. It can be seen that the utility model does not limit the specific structure and shape of the window body 110Z11 and the outer cover 120Z11. Moreover, the window body 110Z11 and the outer cover 120Z11 that appear square when viewed from above can be applied to any of the aforementioned embodiments (not limited to heat-resistant specifications or normal temperature specifications and not limited to the specific structure of the inspection window device), which can be adjusted according to needs.

[0204] Fig.85 is a top view schematic diagram of an inspection window device according to the thirty-seventh embodiment of the present utility model, Fig.86 yes Fig.85 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.85 and Fig.86 In the thirty-seventh embodiment of the present utility model, the inspection window device 100Z12 is suitable for being installed on a conveying device (not shown) to facilitate observation of the internal condition of the conveying device. Among them, the inspection window device 100Z12 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the plane shape of the inspection window device 100Z12 is set to a square. The rest of the parts can refer to the aforementioned description, and will not be elaborated here, but it is not limited thereto. Here, the window body 110Z12 of the inspection window device 100Z12 is configured to present a square when viewed from above, and the outer cover 120Z12 of the inspection window device 100Z12 is configured to present a square when viewed from above (as described in detail in the aforementioned description). Furthermore, the inspection window device 100Z12 also includes a metal mesh 190W (described in the twenty-third and twenty-fourth embodiments). Accordingly, the inspection window device 100Z12 not only has a good sealing effect, but can also be protected by the metal mesh 190W. It can be seen that the present invention does not limit the specific structure and shape of the window body 110Z12 and the outer cover 120Z12. In addition, the window body 110Z12 and the outer cover 120Z12 that are square when viewed from above can be applied to any of the above embodiments (for example, the embodiments with metal meshes 190, 190U, 190W, 190Y), which can be adjusted according to needs.

[0205] Fig.87 is a top view schematic diagram of an inspection window device according to a thirty-eighth embodiment of the present utility model, Fig.88 yes Fig.87 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.87 and Fig.88In the thirty-eighth embodiment of the present utility model, the inspection window device 100Z13 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. Among them, the inspection window device 100Z13 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the plane shape of the inspection window device 100Z13 is set to a square. The rest of the parts can refer to the aforementioned description, and will not be elaborated here, but it is not limited thereto. Here, the window body 110Z13 of the inspection window device 100Z13 is configured to present a square when viewed from above, and the outer cover 120Z13 of the inspection window device 100Z13 is configured to present a square when viewed from above (as described in detail in the aforementioned description). Furthermore, a first side S1 of the outer cover 120Z13 of the inspection window device 100Z13 is provided with a pair of pivoting components 130, and a second side S2 opposite to the first side S1 is provided with a pair of locking components 140 (described in the fourth embodiment). Accordingly, the inspection window device 100Z13 not only has a good sealing effect, but also can further enhance the locking effect of the outer cover 120Z13 through the multiple locking components 140. It can be seen that the utility model does not limit the specific structure and shape of the window body 110Z13 and the outer cover 120Z13, which can be adjusted according to needs. In addition, the window body 110Z13 and the outer cover 120Z13 that are square when viewed from above can be applied to any of the above-mentioned embodiments (for example, the embodiment with a pair of locking components 140), which can be adjusted according to needs.

[0206] Fig.89 is a top view schematically showing an inspection window device according to a thirty-ninth embodiment of the present utility model, Fig.90 yes Fig.89 The inspection window device shown is a cross-sectional schematic diagram along the I-I' tangent line. Fig.89 and Fig.90In the thirty-ninth embodiment of the present utility model, the inspection window device 100Z14 is suitable for being installed on a conveying device (not shown) so as to observe the internal condition of the conveying device. The inspection window device 100Z14 has a substantially similar structure to the aforementioned embodiment, and the main difference is that the plane shape of the inspection window device 100Z14 is set to a square. The rest of the parts can refer to the aforementioned description, and will not be elaborated here, but it is not limited thereto. Here, the window body 110Z14 of the inspection window device 100Z14 is configured to present a square when viewed from above, and the outer cover 120Z14 of the inspection window device 100Z14 is configured to present a square when viewed from above (as described in detail in the aforementioned description). Furthermore, the first side S1 of the outer cover 120Z14 of the inspection window device 100Z14 is provided with a pair of pivoting parts 130, and all sides of the outer cover 120Z14 other than the first side S1 are respectively provided with at least one locking part 140 (described in the second embodiment). Accordingly, the inspection window device 100Z14 not only has a good sealing effect, but also can further enhance the locking effect of the outer cover 120Z14 through the plurality of locking members 140. In particular, the locking members 140 are not only arranged at a position opposite to the pivot member 130, but also in a vertical direction (i.e., Fig.89 The window body 110Z14 and the outer cover 120Z14 are arranged opposite to each other, and provide locking functions in multiple directions. It can be seen that the present invention does not limit the specific structure and shape of the window body 110Z14 and the outer cover 120Z14, which can be adjusted according to needs. In addition, the window body 110Z14 and the outer cover 120Z14 that appear square when viewed from above can be applied to any of the above-mentioned embodiments (for example, the embodiments with multiple locking components 140), which can be adjusted according to needs.

[0207] In summary, in the inspection window device of the utility model, the outer cover is rotatably pivoted to the window body with a first side through a pivoting member, and the locking member includes a rod portion rotatably pivoted to the other side of the outer cover, and a buckle portion provided at the pivoting position of the rod portion. When the outer cover closes the internal space, the locking member causes the buckle portion to be buckled on the buckle portion by rotating the rod portion to one side, and releases the buckle portion from the buckle portion and opens the internal space by rotating the rod portion to the other side. In this way, the outer cover can be easily locked or unlocked by the rotation operation of the rod portion of the locking member, and the buckle portion of the locking member can be easily buckled on the buckle portion to enhance the sealing effect of the outer cover. Furthermore, the inner side of the outer cover may be provided with a sealing material and an anti-displacement plate. The sealing material is provided along the periphery of the outer cover and is located between the periphery of the outer cover and the top surface of the side wall of the window body when the outer cover closes the internal space. The anti-displacement plate is provided along the inner periphery of the sealing material and supports the sealing material from the entire inner periphery of the sealing material. In this way, the sealing effect of the outer cover can be further improved. Accordingly, the inspection window device of the utility model has a good sealing effect. In addition, one or more of the various structures described above may be selectively provided and arranged and combined to obtain the corresponding effect.

[0208] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An inspection window device, characterized in that include: The window body has side walls surrounding the interior space; An outer cover is rotatably pivoted to the window body at a first side through a pivoting member so as to rotate relative to the window body to open or close the inner space; as well as The locking component comprises a rod portion rotatably pivoted to the other side of the outer cover different from the first side, and a buckle portion arranged at the pivoting position of the rod portion, wherein The window body is provided with a buckle portion corresponding to the buckle portion. When the outer cover closes the internal space, the locking component causes the buckle part to be buckled onto the buckle part by rotating the pull rod part to one side, and releases the buckle part from the buckle part and opens the internal space by rotating the pull rod part to the other side.

2. The inspection window device according to claim 1, characterized in that: The inner side of the outer cover is provided with a sealing material. The sealing material is arranged along the periphery of the outer cover, and is located between the periphery of the outer cover and the top surface of the side wall of the window body when the outer cover closes the inner space.

3. The inspection window device according to claim 2, characterized in that: The inner side of the outer cover is also provided with an anti-displacement plate. The displacement prevention plate is provided along the inner circumference of the sealing material, and supports the sealing material from the entire inner circumference of the sealing material.

4. The inspection window device according to claim 1, characterized in that: The first side of the outer cover is provided with a pair of pivoting parts.

5. The inspection window device according to claim 1, characterized in that: The locking component is disposed on a second side edge of the outer cover opposite to the first side edge.

6. The inspection window device according to claim 5, characterized in that: A pair of locking components is disposed on a second side of the outer cover opposite to the first side.

7. The inspection window device according to claim 5, characterized in that: All sides of the outer cover other than the first side are respectively provided with at least one locking component.

8. The inspection window device according to claim 1, characterized in that: In the perspective of viewing from above, the window body has a pair of long sides and a pair of short sides, and The height of the window body is smaller than the length of the window body and smaller than the width of the window body.

9. The inspection window device according to claim 1, characterized in that: In the perspective of viewing from above, the outer cover has a pair of long sides and a pair of short sides, and The pivoting component and the locking component are respectively arranged on a pair of the long sides of the outer cover.

10. The inspection window device according to claim 8 or 9, characterized in that: In the perspective of viewing from above, there is an arc portion between each long side of the window body and an adjacent short side, and there is an arc portion between each long side of the outer cover and an adjacent short side.

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