Movable door device for test bench

Abstract

The utility model relates to the technical field of test benches, in particular to a movable door device for a test bench, which comprises a door frame, at least two sliding doors, a guide rail assembly connected with the door frame and a sliding block assembly connected with the sliding doors, and the sliding block assembly is slidably connected with the guide rail assembly and used for opening and closing the sliding doors relative to the door frame. The sliding block mounting plate is used for connecting the sliding doors and the sliding block assembly, the limiting piece is connected to the sliding doors and used for limiting the relative position between the at least two sliding doors, and the sliding block mounting plate and the limiting piece are also used for preventing the test medium from splashing out of the gap of the sliding door device. The movable door device for the test bench is good in sealing performance, space-saving and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of test benches, in particular to a movable door device for a test bench. Background Art

[0002] Traditional test bench protective doors are usually split doors and upward sliding doors. When open, the split doors are open to the outside of the test chamber of the test bench, taking up space. Due to structural limitations, the split doors have poor sealing performance, which poses a risk of test media splashing out. The upward sliding door is mainly opened by a nitrogen spring, and it is laborious and inconvenient to pull down and close. Utility Model Content

[0003] The utility model aims to solve the problems that the protective door of the test bench has poor sealing performance, occupies space and is inconvenient to use.

[0004] In order to solve the above-mentioned problems, the utility model proposes a movable door device for a test bench, comprising a door frame, at least two sliding doors, a guide rail assembly connected to the door frame, and a slider assembly connected to the sliding door, wherein the slider assembly is slidably connected to the guide rail assembly to realize the opening and closing of the sliding door relative to the door frame; the movable door device also includes a slider mounting plate for connecting the sliding door and the slider assembly, and a limit member connected to the sliding door for limiting the relative position between the at least two sliding doors, the slider mounting plate and the limit member are also used to prevent the test medium from splashing out of the gap of the movable door device.

[0005] Furthermore, the movable door device also includes a guide rail mounting plate, the guide rail assembly includes two parallel arranged first guide rails and second guide rails, there are two guide rail mounting plates, which are respectively installed at two opposite ends of the door frame, and the first guide rail and the second guide rail are respectively fixedly installed on the two guide rail mounting plates.

[0006] Furthermore, the slider mounting plate includes a first mounting plate fixedly connected to the sliding door, a second mounting plate for mounting the slider assembly, and a first baffle for blocking the test medium.

[0007] Optionally, the first mounting plate vertically protrudes from an edge close to the first guide rail or the second guide rail to form the second mounting plate, and extends from an end close to the second mounting plate toward a direction close to the first guide rail or the second guide rail to form the first baffle. The slider mounting plate also includes a reinforcing rib connected between the first mounting plate and the second mounting plate.

[0008] Further, the stopper is in the shape of a plate, fixedly connected to one side of one of the at least two sliding doors close to each other, and at least partially located between the two sliding doors. The stopper includes a stopper plate and a second baffle plate, and the stopper plate is bent from one end close to the sliding door in a direction parallel to the guide rail assembly, and then continues to bend in a direction perpendicular to and away from the sliding door to form the second baffle plate.

[0009] Optionally, the first guide rail and the second guide rail are respectively vertically recessed from surfaces close to each other to form a first guide portion, and a second guide portion is connected to a side of the slider assembly close to the first guide rail or the second guide rail, and the second guide portion is at least partially slidably embedded in the first guide portion, and is used to cooperate with the first guide portion to limit the position of the sliding door relative to the guide rail assembly and guide the moving direction of the sliding door. The second guide portion is rod-shaped or block-shaped, and the slider assembly protrudes vertically from a surface away from the slider mounting plate to form the second guide portion.

[0010] Optionally, the movable door device also includes a collecting tray for collecting the test medium splashed onto the sliding door. After the sliding door is bent from one end close to the second guide rail toward the direction close to the slider mounting plate, it continues to bend in a direction parallel to the sliding door to form the collecting tray.

[0011] Compared with the prior art, the technical solution of the utility model has the following beneficial effects: the movable door device for the test bench of the utility model has good sealing performance, saves space and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 The present invention is a schematic structural diagram of a movable door device for a test bench according to an embodiment of the present invention.

[0014] Figure 2 for Figure 1 Schematic diagram of the structure from another perspective.

[0015] Figure 3 This is a schematic structural diagram of a movable door device for a test bench according to another embodiment of the utility model.

[0016] Figure 4 It is a partial schematic diagram of a movable door device for a test bench according to an embodiment of the utility model.

[0017] Figure 5 It is a partial schematic diagram of a movable door device for a test bench according to an embodiment of the utility model.

[0018] Figure 6 This is a schematic diagram of assembling a slider mounting plate and a sliding door according to an embodiment of the utility model.

[0019] Figure 7 It is a partial cross-sectional view of a movable door device for a test bench according to an embodiment of the utility model.

[0020] In the figure:

[0021] 1-door assembly; 11-door frame; 12-sliding door;

[0022] 2-guide rail assembly; 21-first guide rail; 22-second guide rail; 2a-first guide portion;

[0023] 3-slider assembly; 31-second guide portion;

[0024] 4-limiting member; 41-limiting plate; 42-second baffle;

[0025] 5-slider mounting plate; 51-first mounting plate; 52-second mounting plate; 53-first baffle; 54-reinforcement rib;

[0026] 6-Guide rail mounting plate;

[0027] 71 - material collecting tray; 72 - handle; 73 - safety switch; 81 - first mounting frame; 82 - second mounting frame. DETAILED DESCRIPTION

[0028] The following will describe in detail a specific embodiment of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the description of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The orientation or position relationship indicated by the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the utility model.

[0030] The terms "first", "second", etc. are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.

[0031] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0032] See also Figure 1 , Figure 2 The utility model provides a mobile door device for a test bench, comprising a door frame 11, a door assembly 1 and a guide rail assembly 2, wherein the door frame 11 is fixedly mounted on the test bench, the guide rail assembly 2 comprises a first guide rail 21 and a second guide rail 22, and two ends of the guide rail assembly 2 are respectively connected to two opposite ends of the door frame 11. Preferably, the door assembly 1 comprises at least two sliding doors 12, and the sliding doors 12 are slidably connected to the guide rail assembly 2, so as to realize the opening and closing of the door assembly 1.

[0033] See also Figure 3 , optionally, the number of sliding doors 12 can also be three, thereby increasing the size of the opening area of ​​the moving door. In another embodiment, the door assembly 1 also includes a fixed door fixedly mounted on the guide rail assembly 2, wherein the fixed door is located between the at least two sliding doors 12, thereby adjusting the opening position of the moving door relative to the test bench. In addition, the number of the first guide rail 21 and the second guide rail 22 are the same as the number of the sliding doors 12.

[0034] See also Figure 4 In one embodiment, the guide rail assembly 2 further includes a guide rail mounting plate 6, and the number of the guide rail mounting plates 6 is two, which are respectively used to connect the first guide rail 21 and the second guide rail 22 to the door frame 11. The two guide rail mounting plates 6 are respectively fixedly connected to the first guide rail 21 and the second guide rail 22, for example, by fasteners or other connection methods, and the guide rail mounting plates 6 can also be fixedly connected to the door frame 11 by fasteners. In another embodiment, the two guide rail mounting plates 6 are respectively integrally formed with the first guide rail 21 and the second guide rail 22 or two opposite ends of the door frame 11.

[0035] See also Figure 4 and Figure 5 Furthermore, the test bench movable door device of the utility model further includes a slider assembly 3, which is respectively sandwiched between the sliding door 12 and the first guide rail 21 and the second guide rail 22. In one embodiment, two sliders are spaced apart between each sliding door 12 and the first guide rail 21 and the second guide rail 22, so that the movable door can be opened and closed more smoothly while improving stability.

[0036] See also Figure 6In one embodiment, the mobile door device for the test bench further comprises a slider mounting plate 5, the slider mounting plate 5 comprising a first mounting plate 51 connected to the sliding door 12, a second mounting plate 52 for mounting the slider, and a first baffle 53 for blocking the test medium. Optionally, the first mounting plate 51 is connected to the sliding door 12 by fasteners, so as to facilitate processing and installation; the first mounting plate 51 can also be welded or integrally formed with the sliding door 12. Preferably, the first mounting plate 51 vertically protrudes from the edge close to the first guide rail 21 or the second guide rail 22 to form the second mounting plate 52, and extends from one end close to the second mounting plate 52 to the direction close to the first guide rail 21 or the second guide rail 22 to form the first baffle 53. Preferably, the two sliders are arranged away from each other, that is, the two sliders are mounted at two opposite ends of the slider mounting plate 5. In another embodiment, the slider can also be directly fixedly connected to the sliding door 12.

[0037] Optionally, one or more reinforcing ribs 54 are further provided on the slider mounting plate 5 . Specifically, the reinforcing rib 54 is triangular or trapezoidal and connected between the first mounting plate 51 and the second mounting plate 52 to improve the strength of the slider mounting plate 5 .

[0038] See also Figure 5 The first guide rail 21 and the second guide rail 22 are respectively recessed vertically inward from surfaces close to each other to form a first guide portion 2a. A second guide portion 31 is connected to one side of the slider close to the first guide rail 21 or the second guide rail 22. The second guide portion 31 is at least partially slidably embedded in the first guide portion 2a, and is used to cooperate with the first guide portion 2a to limit the position of the sliding door 12 relative to the guide rail assembly 2, and is used to guide the moving direction of the sliding door 12 when driving the sliding door 12 to open and close.

[0039] See also Figure 7 Optionally, the second guide portion 31 is rod-shaped, and the slider vertically protrudes outward from the surface away from the slider mounting plate 5 to form the second guide portion 31. The number of the second guide portions 31 can be one or more, preferably, the number of the second guide portions 31 is two. The second guide portion 31 can also be block-shaped, and can also be fixedly connected to the slider by means of threaded connection or the like in the prior art.

[0040] See also Figure 4 , Figure 5The movable door device for the test bench of the utility model also includes a limiter 4, which is used to limit the relative position between the two sliding doors 12 or the sliding door 12 and the fixed door. In one embodiment, the limiter 4 is in the shape of a plate, fixedly connected to the end of the sliding door 12 away from the door frame 11 and located between two slider mounting plates 5 that are slidably connected to the first guide rail 21 and the second guide rail 22 respectively. Preferably, the limiter 4 includes a limiter plate 41 and a second baffle plate 42, the limiter plate 41 is in the shape of a flat plate, and the second baffle plate 42 is "L" shaped. Specifically, after one end of the limiter plate 41 is bent in a direction parallel to the guide rail assembly 2, it continues to be bent in a direction perpendicular and away from the sliding door 12 to form the second baffle plate 42. During the test, the second baffle plate 42 is used to prevent the test medium from leaking out and hitting the door and splashing out of the gap of the door assembly 1, thereby improving the sealing performance.

[0041] See also Figures 1 to 3 In one embodiment, at least part of the door assembly 1 is made of a material with a certain degree of transparency, such as glass, so as to facilitate observation of the test situation. A handle 72 is connected to the side of the sliding door 12 away from the first mounting plate 51, so as to facilitate use. Preferably, the handle 72 is connected to the side of the sliding door 12 away from the stopper 4.

[0042] See also Figure 5 The above-mentioned movable door device for the test bench further includes a collecting tray 71 for collecting the test medium splashed onto the door assembly 1. In one embodiment, the projection of the collecting tray 71 in the direction parallel to the second guide rail 22 is in a "U" or "L" shape. For example, after one end of the door assembly 1 close to the second guide rail 22 is bent in the direction close to the slider mounting plate 5, it continues to bend in the direction parallel to the door assembly 1 to form the collecting tray 71.

[0043] See also Figure 1 , Figure 3 The above-mentioned movable door device for the test bench also includes a safety switch 73 in the prior art such as a safety door lock to open the door and a safety magnetic switch, which includes a switch body and a switch actuator. The sliding door 12 and the door frame 11 are respectively provided with a first mounting bracket 81 and a second mounting bracket 82, one of which is used to install the switch body and the other is used to install the switch actuator.

[0044] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A movable door device for a test bench, characterized in that: The movable door device comprises a door frame (11), at least two sliding doors (12), a guide rail assembly (2) connected to the door frame (11), and a slider assembly (3) connected to the sliding door (12); the slider assembly (3) is slidably connected to the guide rail assembly (2) for realizing the opening and closing of the sliding door (12) relative to the door frame (11); the movable door device also comprises a slider mounting plate (5) for connecting the sliding door (12) and the slider assembly (3), and a limiting member (4) connected to the sliding door (12) for limiting the relative position between the at least two sliding doors (12); the slider mounting plate (5) and the limiting member (4) are also used to prevent the test medium from splashing out from the gap of the movable door device.

2. The movable door device for a test bench according to claim 1, characterized in that: The door frame (11) further comprises a guide rail mounting plate (6), wherein the guide rail assembly (2) comprises two first guide rails (21) and a second guide rail (22) arranged in parallel, and the guide rail mounting plates (6) are two in number and are respectively mounted on two opposite ends of the door frame (11), and the first guide rail (21) and the second guide rail (22) are respectively fixedly mounted on the two guide rail mounting plates (6).

3. The movable door device for a test bench according to claim 2, characterized in that: The slider mounting plate (5) comprises a first mounting plate (51) fixedly connected to the sliding door (12), a second mounting plate (52) for mounting the slider assembly (3), and a first baffle (53) for blocking a test medium.

4. The movable door device for a test bench according to claim 3, characterized in that: The first mounting plate (51) vertically protrudes from an edge close to the first guide rail (21) or the second guide rail (22) to form the second mounting plate (52), and extends from one end close to the second mounting plate (52) toward a direction close to the first guide rail (21) or the second guide rail (22) to form the first baffle plate (53).

5. The movable door device for a test bench according to claim 3, characterized in that: The slider mounting plate (5) further comprises a reinforcing rib (54) connected between the first mounting plate (51) and the second mounting plate (52).

6. The movable door device for a test bench according to claim 1, characterized in that: The limiting member (4) is plate-shaped and is fixedly connected to one side of one of the at least two sliding doors (12) close to each other, and is at least partially located between the two sliding doors (12).

7. The movable door device for a test bench according to claim 6, characterized in that: The limiting member (4) comprises a limiting plate (41) and a second baffle plate (42); the limiting plate (41) is bent from one end close to the sliding door (12) in a direction parallel to the guide rail assembly (2), and then continues to bend in a direction perpendicular and away from the sliding door (12) to form the second baffle plate (42).

8. The movable door device for a test bench according to claim 2, characterized in that: The first guide rail (21) and the second guide rail (22) are respectively vertically recessed from surfaces close to each other to form a first guide portion (2a); a second guide portion (31) is connected to one side of the slider assembly (3) close to the first guide rail (21) or the second guide rail (22); the second guide portion (31) is at least partially slidably embedded in the first guide portion (2a) and is used to cooperate with the first guide portion (2a) to limit the position of the sliding door (12) relative to the guide rail assembly (2) and guide the moving direction of the sliding door (12).

9. The movable door device for a test bench according to claim 8, characterized in that: The second guide portion (31) is in the shape of a rod or a block, and the slider assembly (3) vertically protrudes from a surface away from the slider mounting plate (5) to form the second guide portion (31).

10. The movable door device for a test bench according to claim 2, characterized in that: It also includes a collecting tray (71) for collecting the test medium splashed onto the sliding door (12). The sliding door (12) is bent from one end close to the second guide rail (22) to a direction close to the slider mounting plate (5), and then continues to bend in a direction parallel to the sliding door (12) to form the collecting tray (71).

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