Punching device

Abstract

The utility model discloses a punching device, relates to the field of building construction, and aims to solve the problem of low hole cutting efficiency of a rock wool board through a preformed hole. According to the punching device, a guide groove is formed in the side, facing an opening, of a connecting frame; the two ends of the connecting rod and the two ends of the connecting frame are correspondingly connected to define a closed frame. The connecting rod is provided with a first through groove in the length direction. A second through groove is formed in the first sliding rod in the length direction, and the two ends of the first sliding rod are embedded into the guide grooves and get close to or away from the connecting rod in the guide grooves; one end of the second sliding rod sequentially penetrates through the first through groove and the second through groove and is embedded into the guide groove to slide in the length direction of the connecting rod. The limiting part is arranged in the guide groove to fix the first sliding rod and / or the second sliding rod; the first sliding rod and / or the second sliding rod are / is provided with convex blocks used for being pressed into the rock wool board. The two sliding rods slide, after the position of the convex block meets the requirement, the convex block is fixed through the limiting component, then the closed frame is pressed on the rock wool board, hole forming is completed, and the hole cutting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, concretely relates to a perforating device. BACKGROUND

[0002] The rock wool board on the external thermal insulation system of the building outer wall is widely used in the building construction industry, and the predetermined shape and size of the cavity need to be chiseled on the board surface of the rock wool board during construction in order to accommodate pipelines, cables, equipment and the like during the installation process. The traditional perforating device usually chisels the hole in the rock wool board through the reserved hole of the internal building structure after the rock wool board is pasted on the outer wall. This method has problems such as unstable cutting quality, damage to the main structure, difficulty in controlling the cutting force and cutting speed, and the like, so that the construction efficiency is low and it is difficult to guarantee the cutting effect of the rock wool board and the accuracy of the cavity shape. SUMMARY

[0003] The utility model discloses a perforating device for improving the processing efficiency of chiseling holes in the rock wool board.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a perforating device, comprising:

[0005] The connecting frame has two ends capable of forming an opening, and the side of the connecting frame facing the opening is provided with a guide groove;

[0006] The connecting rod is connected with the two ends of the connecting frame, the connecting rod and the connecting frame form a closed frame, and the connecting rod is provided with a first through groove along the length direction thereof;

[0007] The first sliding rod is embedded in the guide groove at both ends, the first sliding rod is provided with a second through groove along the length direction thereof, and the first sliding rod is used for moving towards or away from the connecting rod in the guide groove;

[0008] The second sliding rod is embedded in the guide groove after passing through the first through groove and the second through groove, and the first sliding rod is used for sliding along the length direction of the connecting rod;

[0009] The limiting component is arranged in the guide groove, and the limiting component is used for fixing the position of the first sliding rod and / or the second sliding rod;

[0010] The convex block is arranged on the first sliding rod and / or the second sliding rod, the protruding direction of the convex block is parallel to the normal line of the plane of the closed frame, and the convex block is used for pressing into the board surface of the rock wool board.

[0011] Optionally, the perforating device further comprises a supporting mechanism, and the supporting mechanism is rotatably connected with the closed frame.

[0012] Optionally, the supporting mechanism further comprises:

[0013] The placing plate;

[0014] Two supports are arranged on the supporting surface of the placing plate, and the two supports are arranged in opposite spaced relationship, and the two supports are used for being rotatably connected with the closed frame.

[0015] Optionally, in the perforating device, a blade is further arranged on the closed frame in an inclined manner, and the closed frame is driven to rotate to press and cut the rock wool board by the blade.

[0016] Optionally, in the perforating device, an angle between a plane where the blade is located and a plane where the closed frame is located is 40°-50°.

[0017] Optionally, in the perforating device, a shape of the connecting frame includes a U shape, a V shape or a C shape.

[0018] Optionally, in the perforating device, the convex block includes a conical block, a circular truncated block or a hemispherical block.

[0019] Optionally, in the perforating device, a handle is further arranged on an end of the second sliding rod away from the guide groove.

[0020] Optionally, in the perforating device, the handle and the second sliding rod are in an integral molding structure.

[0021] Alternatively, one end of the handle and the second sliding rod is detachably connected.

[0022] Optionally, in the perforating device, the limiting component includes an elastic ball or a wedge block.

[0023] Compared with the prior art, when the above technical scheme is adopted, an operator pushes the first sliding rod to slide in the first through groove of the connecting rod, and simultaneously pushes the second sliding rod to move towards or away from the connecting rod along the guide groove, until the positions of the convex blocks on the first sliding rod and the second sliding rod meet the requirements, and then the positions of the first sliding rod and the second sliding rod are fixed by the limiting component, and then the closed frame is pressed on the rock wool board, and the pressure on the closed frame is continuously applied, so that the convex blocks are pressed into the rock wool board, and the hole is formed. Compared with the traditional way of finding the corresponding position on the rock wool board to dig the hole through the reserved hole in the internal building structure, the present application only needs to adjust the positions of the first sliding rod and the second sliding rod to adjust the position of the hole on the rock wool board, which is convenient to operate and improves the efficiency of hole opening on the rock wool board. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0025] Figure 1This is a schematic diagram of the overall structure of a drilling device in an embodiment of the present utility model;

[0026] Figure 2 for Figure 1 Left view of;

[0027] Figure 3 for Figure 1 Schematic diagram of the local structure;

[0028] Figure 4 This is a schematic structural diagram of a limiting component of a drilling device in an embodiment of the present utility model.

[0029] Reference numerals:

[0030] 1-enclosed frame; 11-connecting frame; 12-connecting rod; 13-guide groove; 14-first through groove; 15-blade;

[0031] 2-first slide bar; 21-second through slot; 3-second slide bar; 4-limiting component; 5-convex block; 6-placement plate;

[0032] 7-Support; 8-Handle. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined. "Several" means one or more, unless otherwise specifically defined.

[0036] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0037] In the description of the utility model, it needs to be understood that the terms "installation", "connection", "connection" should be understood broadly unless otherwise specified and limited, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] As shown in Figures 1-4 The utility model discloses a kind of perforating devices, comprising: connecting frame 11, connecting rod 12, first slide bar 2, second slide bar 3, limiting component 4 and convex block 5.

[0039] Wherein, connecting frame 11 has the both ends of opening can be formed, and the side of connecting frame 11 towards opening is provided with guide slot 13;The both ends of connecting rod 12 are connected with the both ends of connecting frame 11, and connecting rod 12 and connecting frame 11 enclose a closed frame 1, and connecting rod 12 is provided with first through slot 14 along its length direction;The both ends of first slide bar 2 are embedded in guide slot 13 respectively, and first slide bar 2 is provided with second through slot 21 along its length direction, and first slide bar 2 is used to be close to or away from connecting rod 12 in guide slot 13;One end of second slide bar 3 passes through first through slot 14 and second through slot 21 in turn, and is embedded in guide slot 13, and first slide bar 2 is used to slide along the length direction of connecting rod 12;Limiting component 4 is arranged in guide slot 13, and limiting component 4 is used to fix the position of first slide bar 2 and / or second slide bar 3;First slide bar 2 and / or second slide bar 3 are provided with convex block 5, and the convex direction of convex block 5 is parallel with the normal line of the plane where closed frame 1 is, and convex block 5 is used to press into the board surface of rock wool board.

[0040] Specific implementation, as Figure 1As shown, the operator pushes the first slide rod 2 to slide along the first through slot 14 of the connecting rod 12, and pushes the second slide rod 3 to move towards or away from the connecting rod 12 along the guide slot 13 until the positions of the convex blocks 5 on the first slide rod 2 and the second slide rod 3 meet the requirements, and then the positions of the first slide rod 2 and the second slide rod 3 are fixed by the limiting part 4, and then the closed frame 1 is pressed on the rock wool board, and the pressure on the closed frame 1 is continuously applied, so that the convex blocks 5 are pressed into the rock wool board. Compared with the traditional way of finding the corresponding position on the rock wool board through the reserved hole in the internal building structure and then drilling, the present application only needs to continuously adjust the positions of the first slide rod 2 and the second slide rod 3 to adjust the drilling position on the rock wool board, that is, the operator can repeatedly place the closed frame 1 with the adjusted first slide rod 2 and second slide rod 3 on the rock wool board to observe the position of the convex block 5, and repeat the above operation several times until the position of the convex block 5 meets the requirements, and then the closed frame 1 is pressed, and the hole is completed. It is convenient to operate, avoids damage to the main structure in the traditional cutting hole method, and improves the efficiency of drilling on the rock wool board.

[0041] It should be noted that the convex blocks 5 can be provided only on the first slide rod 2 or only on the second slide rod 3, or the convex blocks 5 are provided on the first slide rod 2 and the second slide rod 3 at the same time. The convex blocks 5 provided on the first slide rod 2 can be 1, 2, 4, 5, etc., and the convex blocks 5 provided on the second slide rod 3 can be 1, 2, 3, 6, etc. The number of convex blocks 5 provided on the first slide rod 2 and the second slide rod 3 is not limited, as long as the number of convex blocks 5 meets the requirements of the position of the rock wool board that needs to be drilled.

[0042] In other embodiments, the convex block 5 is in sliding connection with the first slide rod 2; and / or, the convex block 5 is in sliding connection with the second slide rod 3. That is, the convex block 5 on the first slide rod 2 can move along the length direction of the first slide rod 2, and the convex block 5 on the second slide rod 3 can move along the length direction of the second slide rod 3, which improves the flexibility of the drilling device when adjusting the drilling position, and is convenient to operate.

[0043] Specifically, in the present embodiment, the drilling device further comprises a supporting mechanism, and the supporting mechanism is in rotary connection with the closed frame 1. The rock wool board is placed on the supporting mechanism, the positions of the first slide rod 2 and the second slide rod 3 are adjusted so that the positions of the convex blocks 5 meet the requirements, and then the positions of the first slide rod 2 and the second slide rod 3 are fixed by the limiting part 4, and then the closed frame 1 is rotated and pressed on the rock wool board on the supporting mechanism, and the pressure on the closed frame 1 is continuously applied, so that the convex blocks 5 are pressed into the rock wool board, and the drilling work on the rock wool board is completed, which is convenient to operate.

[0044] As Figure 1As shown, specifically, in the embodiment, the supporting mechanism further comprises a placing plate 6 for supporting the rock wool board and two supports 7 disposed on the supporting surface of the placing plate 6, the two supports 7 are oppositely spaced, and the two supports 7 are used to be rotationally connected with the closed frame 1. The operator places the rock wool board on the placing plate 6, rotates the closed frame 1, and rotates the closed frame 1 around the connecting line between the two supports 7 by a certain angle, so that the included angle between the plane where the closed frame 1 is located and the plane where the placing plate 6 is located gradually decreases, and in this process, the convex block 5 is gradually pressed into the rock wool board, that is, the hole drilling work on the rock wool board is completed, which is convenient for operation.

[0045] As shown in Figure 1 and Figure 2 As shown, specifically, in the embodiment, the hole drilling device further comprises a blade 15, the blade 15 is obliquely disposed on the closed frame 1, and the closed frame 1 is rotated to drive the blade 15 to cut the rock wool board. When the closed frame 1 is rotated, the included angle between the plane where the closed frame 1 is located and the plane where the placing plate 6 is located gradually decreases, and in this process, the obliquely disposed blade 15 on the closed frame 1 is gradually contacted with the surface of the rock wool board on the placing plate 6 and completes the cutting work of the rock wool board, which is convenient for operation. Wherein, the connection between the blade 15 and the closed frame 1 can be clamping, welding or other fixed connection mode, which is not limited here.

[0046] Specifically, in the embodiment, the included angle between the plane where the blade 15 is located and the plane where the closed frame 1 is located is 40°-50°. Exemplarily, the included angle between the plane where the blade 15 is located and the plane where the closed frame 1 is located can be 40°, 42°, 45°, 50°, etc., which is not limited here as long as the rotation of the closed frame 1 can realize the cutting of the rock wool board by the blade 15.

[0047] As shown in Figure 1 and Figure 2As shown, specifically, in the embodiment, the shape of the connecting frame 11 includes a U shape, a V shape or a C shape. When the connecting frame 11 is in a U shape, the closed frame 1 formed by the connecting frame 11 and the connecting rod 12 is in a rectangle shape, the first sliding rod 2 can slide along the length direction of the second sliding rod 3, the second sliding rod 3 can slide along the length direction of the connecting rod 12, and the first sliding rod 2 and the second sliding rod 3 are perpendicular to each other at this time; when the connecting frame 11 is in a V shape, the closed frame 1 formed by the connecting frame 11 and the connecting rod 12 is in a triangle shape; when the connecting frame 11 is in a C shape, the closed frame 1 formed by the connecting frame 11 and the connecting rod 12 is in a semicircle shape. Of course, the connecting frame 11 can also adopt other shapes, which are not limited here, as long as the closed frame 1 formed can ensure the relative sliding of the first sliding rod 2 and the second sliding rod 3, facilitating the operator to adjust the position of the convex block 5 and ensuring the accuracy of the hole position.

[0048] Specifically, in the embodiment, the convex block 5 includes a conical block, a circular truncated cone block or a hemispherical block. Among them, the convex block 5 can adopt a conical block, a circular truncated cone block, a hemispherical block or other surface shape convex block 5, which is not limited here, as long as the convex block 5 can realize the hole drilling on the surface of the rock wool board.

[0049] As shown in Figure 1 and Figure 2 , specifically, in the embodiment, the hole drilling device further includes a handle 8, and the handle 8 is arranged at one end of the second sliding rod 3 away from the guide groove 13. Among them, the handle 8 can be shuttle-shaped, spherical or other shapes, which are not limited here, as long as the handle 8 is convenient to hold, and the operator can rotate the closed frame 1 around the support by pulling the handle 8 to realize the pressure cutting of the hole position of the rock wool board on the placing plate 6.

[0050] Specifically, in the embodiment, the handle 8 and the second sliding rod 3 are integrally formed, reducing the installation process between the structures and facilitating the operation.

[0051] In other embodiments, the handle 8 and one end of the second sliding rod 3 are detachably connected. Among them, the handle 8 and the second sliding rod 3 can be clamped, threadedly connected or other ways that can realize detachable connection, which are not limited here, improving the use flexibility of the hole drilling device.

[0052] As shown in Figure 4 , specifically, in the embodiment, the limiting component 4 includes elastic balls or wedge blocks. When working, the operator only needs to move the limiting component 4 after adjusting the first sliding rod 2 and the second sliding rod 3 to the appropriate position, so that the limiting component 4 fixes the position of the first sliding rod 2 and / or the second sliding rod 3. Of course, the limiting component 4 can also be other structures with limiting function, which are not limited here.

[0053] In the description of the above-mentioned embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The above merely describes specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A drilling device, characterized in that: Comprising: A connecting frame having two ends capable of forming an opening, and a guiding groove is provided on one side of the connecting frame facing the opening; A connecting rod, the two ends of which are correspondingly connected to the two ends of the connecting frame. The connecting rod and the connecting frame enclose a closed frame, and a first through groove is provided along the length direction of the connecting rod; A first sliding rod, the two ends of which are respectively inserted into the guiding groove. A second through groove is provided along the length direction of the first sliding rod, and the first sliding rod is used to approach or move away from the connecting rod in the guiding groove; A second sliding rod, one end of which sequentially passes through the first through groove and the second through groove and is inserted into the guiding groove, and the first sliding rod is used to slide along the length direction of the connecting rod; A limiting component, which is arranged in the guiding groove and is used to fix the positions of the first sliding rod and / or the second sliding rod; A convex block, the convex block is provided on the first sliding rod and / or the second sliding rod, and the protruding direction of the convex block is parallel to the normal line of the plane where the closed frame is located, and the convex block is used to press into the plate surface of the rock wool board.

2. The drilling device according to claim 1, characterized in that It further includes a supporting mechanism, and the supporting mechanism is rotatably connected to the closed frame.

3. The drilling device according to claim 2, characterized in that The supporting mechanism further includes: A placing plate; Two supports, which are arranged on the supporting surface of the placing plate, and the two supports are arranged at intervals relative to each other, and the two supports are used to be rotatably connected to the closed frame.

4. The drilling device according to claim 3, characterized in that It further includes a blade, the blade is obliquely arranged on the closed frame, and the rotation of the closed frame around the support drives the blade to press and cut the rock wool board.

5. The drilling device according to claim 4, characterized in that The included angle between the plane where the blade is located and the plane where the closed frame is located is 40° to 50°.

6. The drilling device according to claim 1, characterized in that The shape of the connecting frame includes a U-shaped, V-shaped or C-shaped.

7. The drilling device according to claim 1, characterized in that The convex block includes a conical block, a frustum block or a hemispherical block.

8. The drilling device according to claim 1, characterized in that It further includes a handle, and the handle is arranged at one end of the second sliding rod away from the guiding groove.

9. The drilling device according to claim 8, characterized in that The handle and the second sliding rod are of an integrally formed structure; Or, one end of the handle and the second sliding rod is detachably connected.

10. The drilling device according to claim 1, characterized in that The limiting component includes an elastic ball or a wedge block.

Images