A device for opening holes in an insulating layer

Abstract

This utility model provides a device for opening holes in an insulation layer, including a workbench. An opening assembly is provided on the upper side of the workbench, and an installation groove is formed on the upper side of the workbench. A bidirectional lead screw is rotatably fitted onto the inner wall of the installation groove. A motor is mounted on one side of the workbench, and the output end of the motor is fixedly connected to one end of the bidirectional lead screw. Two I-shaped plates are threaded onto the bidirectional lead screw. By setting up an automatic clamping structure composed of the bidirectional lead screw, motor, I-shaped plates, trapezoidal plates, and clamping plates, the traditional bolt and pressure plate fixing method is replaced. When the motor drives the bidirectional lead screw to rotate, it can mechanically drive the clamping plates to automatically approach and clamp the insulation board, eliminating the tool operation steps of bolt installation and removal, significantly reducing auxiliary labor time. At the same time, this structure achieves stable linkage through lead screw transmission and inclined groove guidance, avoiding the problem of improper force control during manual fixing, making the clamping process smoother.

Description

Technical Field

[0001] This utility model relates to the field of composite insulation board processing technology, specifically to an insulation layer opening device. Background Technology

[0002] In building construction and pipeline insulation projects, composite insulation boards are widely used due to their excellent thermal insulation performance and structural stability. During actual installation, it is often necessary to drill holes in the insulation boards to accommodate pipe penetrations and connector installations. Currently, before drilling holes in composite insulation boards, bolts and pressure plates are typically used to tighten and fix the edges and corners of the insulation boards. This mechanical force restricts the displacement of the insulation boards, providing a relatively stable operating base for subsequent drilling operations.

[0003] However, in actual use, the installation and removal of bolts and pressure plates require tools, and the operation steps are cumbersome. Especially in batch drilling operations, this will significantly increase auxiliary time and reduce construction efficiency. On the other hand, since the composite insulation board material is mostly lightweight and porous, it is difficult to control the bolt tightening force precisely. If it is too loose, the insulation board will shake when drilling, resulting in problems such as hole position displacement and irregular hole diameter. If it is too tight, it may cause the insulation board to break at the edges and corners, affecting the material utilization rate and construction quality. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an insulation layer opening device to solve the problems mentioned in the background. This invention features a novel structure that replaces the traditional bolt and pressure plate fixing method by setting up an automatic clamping structure composed of a bidirectional lead screw, a motor, an I-shaped plate, a trapezoidal plate, and a clamping plate. When the motor drives the bidirectional lead screw to rotate, it can automatically move the clamping plate closer to and clamp the insulation board through mechanical linkage, eliminating the tool operation steps of bolt installation and removal, and greatly reducing auxiliary labor time. At the same time, this structure achieves stable linkage through lead screw transmission and inclined groove guidance, avoiding the problem of improper force control during manual fixing, and making the clamping process more stable.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a thermal insulation layer opening device, comprising a workbench, an opening assembly on the upper side of the workbench, an installation groove on the upper side of the workbench, a bidirectional lead screw rotatably fitted on the inner wall of the installation groove, a motor mounted on one side of the workbench, the output end of the motor being fixedly connected to one end of the bidirectional lead screw, two I-shaped plates threaded onto the bidirectional lead screw, a support plate fixedly connected to the upper side of the I-shaped plates, two trapezoidal plates inside the installation groove, two clamping plates fixedly connected to the upper side of the trapezoidal plates, a pressing mechanism on one side of the clamping plates, two extrusion grooves on the upper side of the trapezoidal plates, and a guide rod slidably fitted on the inner wall of the extrusion grooves.

[0006] Furthermore, the support plate is slidably fitted on the inner wall of the mounting groove, and the plurality of clamping plates are slidably fitted on the inner wall of the mounting groove.

[0007] Furthermore, the trapezoidal plate is slidably fitted into the grooves on both sides of the I-shaped plate, and the guide rod is installed at both ends of the I-shaped plate.

[0008] Furthermore, the pressing mechanism includes a cylinder hinged to one side of the clamping plate, the output end of the cylinder is rotatably fitted with a rocker plate, a T-shaped plate is fixedly connected to the upper side of the clamping plate, a connecting rod is rotatably fitted to the upper end of the T-shaped plate, one end of the connecting rod is rotatably fitted with the rocker plate, and a rubber pressure block is installed at the lower end of the rocker plate.

[0009] Furthermore, two limiting rods are slidably fitted on one side of the support plate, and a strip plate is fixedly connected to one end of the two limiting rods. A spring is sleeved on the limiting rod, and the two ends of the spring abut against the strip plate and the support plate, respectively.

[0010] Furthermore, the lower side of the inner wall of the mounting groove is provided with multiple dovetail grooves, and the lower side of the trapezoidal plate is fixedly connected with a dovetail block that slides in fit with the inner wall of the dovetail groove.

[0011] Furthermore, a placement plate is installed on the upper side of the workbench.

[0012] Furthermore, a support frame is provided on the lower side of the workbench, and multiple bolted support legs are installed on the lower side of the support frame. The workbench is installed on the upper side of the support frame.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model replaces the traditional bolt and pressure plate fixing method by setting up an automatic clamping structure composed of a bidirectional lead screw, a motor, an I-shaped plate, a trapezoidal plate and a clamping plate. When the motor drives the bidirectional lead screw to rotate, it can automatically move the clamping plate closer to and clamp the insulation board through mechanical linkage, eliminating the tool operation steps of bolt installation and disassembly, and greatly reducing auxiliary time. At the same time, the structure achieves stable linkage through lead screw transmission and inclined groove guidance, avoiding the problem of improper force control when manually fixing, making the clamping process more stable.

[0015] 2. This utility model, by setting a pressing mechanism, including a cylinder, a rocker plate, a connecting rod and a rubber pressure block, can further elastically press the surface of the insulation board after the clamping plate clamps the insulation board. The rubber pressure block can buffer the pressing force, which not only avoids the insulation board from breaking due to excessive force, but also enhances the overall stability of the insulation board. It improves the problem of insulation board shaking and hole displacement caused by insecure fixing in the prior art, and improves the hole opening accuracy. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall three-dimensional structure of the insulation layer opening device of this utility model;

[0017] Figure 2 This is a schematic diagram of the workbench installation structure of the insulation layer opening device of this utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the workbench of the insulation layer opening device of this utility model;

[0019] Figure 4 This is a schematic diagram of the pressing mechanism of a heat insulation layer opening device according to the present invention.

[0020] In the diagram: 1. Workbench; 2. Hole-opening assembly; 3. Mounting slot; 4. Two-way lead screw; 5. Motor; 6. I-shaped plate; 7. Support plate; 8. Trapezoidal plate; 9. Clamping plate; 10. Pressing mechanism; 101. Cylinder; 102. Rocker; 103. T-shaped plate; 104. Connecting rod; 105. Rubber pressure block; 11. Extrusion groove; 12. Guide rod; 13. Limiting rod; 14. Strip plate; 15. Spring; 16. Dovetail groove; 17. Dovetail block; 18. Placement plate; 19. Support frame; 20. Bolt support foot. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please refer to Figures 1 to 4This utility model provides a technical solution: a thermal insulation layer opening device, including a workbench 1, an opening component 2 on the upper side of the workbench 1, an installation groove 3 on the upper side of the workbench 1, a bidirectional lead screw 4 rotatably fitted on the inner wall of the installation groove 3, a motor 5 mounted on one side of the workbench 1, the output end of the motor 5 being fixedly connected to one end of the bidirectional lead screw 4, two I-shaped plates 6 threaded onto the bidirectional lead screw 4, a support plate 7 fixedly connected to the upper side of the I-shaped plates 6, two trapezoidal plates 8 inside the installation groove 3, two clamping plates 9 fixedly connected to the upper side of the trapezoidal plates 8, a pressing mechanism 10 on one side of the clamping plates 9, two extrusion grooves 11 on the upper side of the trapezoidal plates 8, and guide rods 12 slidably fitted on the inner wall of the extrusion grooves 11. The support plate 7 slidably fits on the inner wall of the installation groove 3, and multiple clamping plates 9 slidably fit on the inner wall of the installation groove 3. The trapezoidal plates 8 slidably fit in the grooves on both sides of the I-shaped plates 6, and the guide rods 12 are installed at both ends of the I-shaped plates 6. The composite insulation board is placed on the placement plate 18 of the workbench 1. The motor 5 is started, and the motor 5 drives the bidirectional lead screw 4 to rotate in the mounting groove 3. The bidirectional lead screw 4 drives the two I-shaped plates 6 to move relative to each other. The I-shaped plates 6 drive the support plate 7 to slide in the mounting groove 3. At the same time, the guide rods 12 at both ends of the I-shaped plates 6 slide in the extrusion groove 11 of the trapezoidal plates 8, pushing the two trapezoidal plates 8 to move relative to each other along the dovetail groove 16 through the dovetail block 17. The trapezoidal plates 8 drive the clamping plate 9 to approach and clamp the insulation board. The automatic approach and clamping of the clamping plate 9 is achieved by the motor 5, which replaces the traditional bolt pressure plate fixing method, reduces manual operation steps, and the cooperation between the dovetail block 17 and the dovetail groove 16 ensures the stable movement of the trapezoidal plates 8, so that the clamping position of the clamping plate 9 on the insulation board is accurate, improving the fixing efficiency and stability.

[0023] In this embodiment, the pressing mechanism 10 includes a cylinder 101 hinged to one side of the clamping plate 9. The output end of the cylinder 101 is rotatably engaged with a rocker plate 102. A T-shaped plate 103 is fixedly connected to the upper side of the clamping plate 9. A connecting rod 104 is rotatably engaged at the upper end of the T-shaped plate 103. One end of the connecting rod 104 is rotatably engaged with the rocker plate 102. A rubber pressing block 105 is installed at the lower end of the rocker plate 102. After the clamping plate 9 clamps the insulation board, the cylinder 101 of the pressing mechanism 10 is activated. The output end of the cylinder 101 extends and retracts, driving the rocker plate 102 to rotate. The rocker plate 102 changes the direction of force through the cooperation of the connecting rod 104 and the T-shaped plate 103, causing the rubber pressure block 105 at the lower end of the rocker plate 102 to approach and press the surface of the insulation board. The cylinder 101 provides stable power, and the pressing action of the rubber pressure block 105 is realized through the transmission of the rocker plate 102 and the connecting rod 104. The rubber pressure block 105 can buffer the pressing force to avoid damage to the insulation board, and at the same time further fix the insulation board to prevent shaking caused by local force when drilling, thus improving the drilling accuracy.

[0024] In this embodiment, two limiting rods 13 are slidably fitted on one side of the support plate 7. A strip plate 14 is fixedly connected to one end of each limiting rod 13. A spring 15 is sleeved on the limiting rod 13, and the two ends of the spring 15 abut against the strip plate 14 and the support plate 7, respectively. Multiple dovetail grooves 16 are provided on the lower side of the inner wall of the mounting groove 3. A dovetail block 17 that is slidably fitted on the inner wall of the dovetail groove 16 is fixedly connected to the lower side of the trapezoidal plate 8. A placement plate 18 is installed on the upper side of the workbench 1. A support frame 19 is provided on the lower side of the workbench 1, and multiple bolt support feet 20 are installed on the lower side of the support frame 19. The workbench 1 is installed on the upper side of the support frame 19. After the insulation board is fixed, the opening assembly 2 performs the opening operation on the insulation board. During the opening process, the insulation board exerts a force on the strip plate 14. The strip plate 14 drives the limiting rod 13 to slide on the support plate 7. The spring 15 is compressed and generates a reverse elastic force, which forms an elastic support for the insulation board. The limiting rod 13 and the spring 15 form an elastic support structure that can adapt to the small deformation of the insulation board during opening and reduce the impact of the opening impact on the insulation board. The support frame 19 and the bolt support feet 20 ensure the overall stability of the workbench 1, avoid the equipment shaking during opening, and improve the opening quality.

[0025] When using the device, the composite insulation board is placed on the placement plate 18. The motor 5 drives the bidirectional lead screw 4 to rotate. Through the linkage of the I-shaped plate 6, the guide rod 12 and the trapezoidal plate 8, the clamping plate 9 automatically clamps the insulation board, achieving rapid fixation. Then, the cylinder 101 of the pressing mechanism 10 drives the rubber pressure block 105 to press the surface of the insulation board, further enhancing the fixing effect and preventing the insulation board from shifting during hole opening. Then, the hole opening assembly 2 performs hole opening operation. During this period, the elastic structure composed of the limit rod 13 and the spring 15 forms a buffer support for the insulation board. Combined with the stabilizing effect of the support frame 19, it ensures the stability of the hole opening process. Finally, after the hole opening is completed, the motor 5 reverses to drive all components to reset, and the insulation board can be removed. The whole process achieves automatic fixation and buffer support through mechanical linkage, improving the efficiency and quality of hole opening.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for opening holes in an insulation layer, comprising a workbench (1), characterized in that: The upper side of the workbench (1) is provided with an opening assembly (2), and the upper side of the workbench (1) is provided with an installation groove (3). The inner wall of the installation groove (3) is rotatably fitted with a two-way lead screw (4). A motor (5) is installed on one side of the workbench (1). The output end of the motor (5) is fixedly connected to one end of the two-way lead screw (4). Two I-shaped plates (6) are threaded on the two-way lead screw (4). A support plate (7) is fixedly connected to the upper side of the I-shaped plate (6). Two trapezoidal plates (8) are provided inside the installation groove (3). Two clamping plates (9) are fixedly connected to the upper side of the trapezoidal plates (8). A pressing mechanism (10) is provided on one side of the clamping plates (9). Two extrusion grooves (11) are opened on the upper side of the trapezoidal plates (8). A guide rod (12) is slidably fitted to the inner wall of the extrusion grooves (11).

2. The insulation layer opening device according to claim 1, characterized in that: The support plate (7) is slidably fitted on the inner wall of the mounting groove (3), and the plurality of clamping plates (9) are slidably fitted on the inner wall of the mounting groove (3).

3. The insulation layer opening device according to claim 1, characterized in that: The trapezoidal plate (8) is slidably fitted in the grooves on both sides of the I-shaped plate (6), and the guide rod (12) is installed at both ends of the I-shaped plate (6).

4. The insulation layer opening device according to claim 1, characterized in that: The pressing mechanism (10) includes a cylinder (101) hinged to one side of the clamping plate (9). The output end of the cylinder (101) is rotatably fitted with a rocker plate (102). A T-shaped plate (103) is fixedly connected to the upper side of the clamping plate (9). A connecting rod (104) is rotatably fitted to the upper end of the T-shaped plate (103). One end of the connecting rod (104) is rotatably fitted with the rocker plate (102). A rubber pressure block (105) is installed at the lower end of the rocker plate (102).

5. The insulation layer opening device according to claim 1, characterized in that: Two limiting rods (13) are slidably fitted on one side of the support plate (7). One end of the two limiting rods (13) is fixedly connected to a strip plate (14). A spring (15) is sleeved on the limiting rod (13). The two ends of the spring (15) abut against the strip plate (14) and the support plate (7) respectively.

6. The insulation layer opening device according to claim 1, characterized in that: The lower side of the inner wall of the mounting groove (3) is provided with multiple dovetail grooves (16), and the lower side of the trapezoidal plate (8) is fixedly connected with a dovetail block (17) that slides in the inner wall of the dovetail groove (16).

7. The insulation layer opening device according to claim 1, characterized in that: The workbench (1) is equipped with a placement plate (18) on its upper side.

8. The insulation layer opening device according to claim 1, characterized in that: The workbench (1) is provided with a support frame (19) on its lower side, and a plurality of bolt support legs (20) are installed on the lower side of the support frame (19). The workbench (1) is installed on the upper side of the support frame (19).

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