Fixture for bus duct production
By designing a busbar slot fixture including machine, connecting plate, limit plate, handle and rubber pad, the problem of troublesome and low efficiency of traditional fixtures is solved, rapid fixing and anti-curvesting are achieved, and processing quality is improved. stability.
Patent Information
- Application Number
- CN202323398011.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-13
AI Technical Summary
When clamping, traditional busbar trough fixtures need to fix different sides of the busbar trough one by one. The operation is troublesome and inefficient, which can easily lead to friction and wear. It is difficult to clamp the busbar trough in the horizontal direction to prevent it from rising during the processing, affecting the processing. quality.
A clamp including a machine, connecting plate, limit plate, handle, clamp and rubber pad is designed. The busbar groove is fixed by the handle, the rubber pad is used to reduce friction and wear, and the threaded rod and slide plate are driven by rotating the turntable. Squeeze the bus duct up and down to prevent it from being raised.
It realizes rapid fixing of the busbar trough, improves working efficiency, reduces wear, enhances processing stability, and improves processing quality.
Smart Images
Figure CN222177652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus duct processing, in particular to a clamp for bus duct production. Background Art
[0002] Bus duct is a device used to transmit power and signals. It is usually installed on the ceiling or under the ground of a building or factory to distribute power and signals to various devices and areas. The bus duct usually includes some wires and cables, as well as some supporting and protective structures. During the production of the bus duct, in order to ensure the stability of the processing, the bus duct is usually clamped and fixed with a clamp.
[0003] However, when clamping the bus duct, traditional clamps need to fix different surfaces of the bus duct one by one, which is cumbersome to operate, takes a long time, and has low work efficiency. In addition, during the processing, friction will occur between the contact surfaces of the clamp and the bus duct, which may cause wear of the bus duct and the clamp. At the same time, common clamps generally only clamp and fix the bus duct horizontally, but the bus duct is generally long, and only clamping the bus duct horizontally can easily cause the bus duct to warp during processing, affecting the work and reducing the quality of the processing. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a clamp for bus duct production, which solves the problem of the above-mentioned background technology that "the traditional clamp needs to fix the different surfaces of the bus duct one by one when clamping the bus duct, which is more troublesome to operate, takes a long time, and has low work efficiency."
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a clamp for bus duct production, including a machine table, a front surface of the machine table is penetrated and slidably connected with a connecting plate, the rear surface of the connecting plate is fixedly connected with a limiting plate, the front surface of the connecting plate is fixedly connected with a handle, the upper surface of the limiting plate is provided with a limiting groove, the left surface of the limiting plate is hinged with a connecting rod, the rear surface of the limiting plate is fixedly connected with a round rod, the round rod is elastically connected with a hollow rod through a compression spring, the inner wall of the machine table is elastically connected with a limiting block through a limiting spring, the upper surface of the limiting block is fixedly connected with a handle, the left surface of the connecting rod is hinged with a splint, and the right surface of the splint is fixedly connected with a rubber pad.
[0006] Preferably, a slide plate is slidably connected to the left surface of the clamping plate, a positioning block is fixedly connected to the left surface of the clamping plate, a threaded rod is passed through and rotatably connected to the upper surface of the positioning block, and a turntable is fixedly connected to the upper surface of the threaded rod.
[0007] Preferably, the rear surface of the hollow rod is fixedly connected to the inner wall of the rear side of the machine, and the limiting plate passes through and is slidably connected to the front surface of the machine.
[0008] Preferably, one end of the compression spring is fixedly connected to the rear surface of the round rod, and the other end of the compression spring is fixedly connected to the inner wall of the rear side of the hollow rod.
[0009] Preferably, the clamping plate penetrates through and is slidably connected to the upper surface of the machine table.
[0010] Preferably, the handle penetrates through and is slidably connected to the upper surface of the machine platform, and the limiting block is inserted into the inner wall of the limiting groove.
[0011] Preferably, the round rod passes through and is slidably connected to the front surface of the hollow rod, the limit block is slidably connected to the inner wall of the machine, one end of the limit spring is fixedly connected to the upper surface of the limit block, and the other end of the limit spring is fixedly connected to the inner wall of the top of the machine.
[0012] Preferably, the threaded rod passes through and is threadedly connected to the upper surface of the slide plate.
[0013] The utility model provides a clamp for bus duct production, which has the following beneficial effects:
[0014] (1) When the bus duct production clamp is in use, the handle can be pulled to drive the clamps on both sides to clamp and fix the bus duct. It is not necessary to fix each surface of the bus duct one by one, which reduces the time spent on fixing work and improves work efficiency. When the bus duct is clamped, it will contact the rubber pad, which can prevent the bus duct and the clamp from wear.
[0015] (2) When the bus duct production fixture is in use, the threaded rod can be driven to rotate by turning the turntable, and the threaded rod will drive the slide plate to move downward to extrude the bus duct. Because the slide plate can extrude the bus duct from top to bottom, it can prevent the bus duct from warping during processing, enhance the stability during processing, and improve the quality of processing work. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic front view of the three-dimensional structure of the overall device of the utility model;
[0017] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the overall device of the utility model;
[0018] Figure 3 It is a cross-sectional schematic diagram of the three-dimensional structure of the hollow rod of the utility model;
[0019] Figure 4 It is a cross-sectional schematic diagram of the three-dimensional structure of the machine platform, connecting plate and limiting plate of the utility model.
[0020] In the figure: 1. machine platform; 2. connecting plate; 3. handle; 4. limit plate; 5. connecting rod; 6. hollow rod; 7. compression spring; 8. round rod; 9. grip; 10. limit spring; 11. limit block; 12. splint; 13. rubber pad; 14. slide plate; 15. positioning block; 16. turntable; 17. threaded rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0022] See also Figure 1 - Figure 4 The utility model provides a clamp for bus duct production, including a machine table 1 for supporting the overall device, a connecting plate 2 is penetrated and slidably connected to the front surface of the machine table 1, a limiting plate 4 is fixedly connected to the rear surface of the connecting plate 2, a handle 3 is fixedly connected to the front surface of the connecting plate 2, and grasping the handle 3 can drive the limiting plate 4 and the connecting plate 2 to move synchronously, a limiting groove is provided on the upper surface of the limiting plate 4, and there are multiple groups of limiting grooves, which are evenly distributed on the upper surface of the limiting plate 4, and the limiting grooves are provided in a rack shape, a connecting rod 5 is hinged on the left surface of the limiting plate 4, and the limiting plate 4 will squeeze the connecting rod 5 when it moves, and the connecting rod 5 will rotate when squeezed, and a round rod 8 is fixedly connected to the rear surface of the limiting plate 4, and the round rod 8 is fixedly connected to the rear surface of the limiting plate 4. The rod 8 is elastically connected to the hollow rod 6 through the compression spring 7. The limit plate 4 moving forward will drive the hollow rod 6 to move synchronously. The inner wall of the machine table 1 is elastically connected to the limit block 11 through the limit spring 10. The lower surface of the limit block 11 is provided with a rack. The upper surface of the limit block 11 is fixedly connected to the handle 9 for easy grasping. The left surface of the connecting rod 5 is hinged with a clamping plate 12, which can clamp the bus duct. Two groups of clamping plates 12 and connecting rods 5 are provided, which are symmetrically distributed about the center line of the machine table 1. The right surface of the clamping plate 12 is fixedly connected to a rubber pad 13, which can increase the friction during clamping and prevent wear on the contact surface between the machine table 1 and the workpiece.
[0023] Furthermore, the left surface of the splint 12 is slidably connected to a slide plate 14, and the slide plate 14 slides up and down along the left surface of the splint 12. The left surface of the splint 12 is fixedly connected to a positioning block 15, and the upper surface of the positioning block 15 passes through and is rotatably connected to a threaded rod 17. The threaded rod 17 is a prior art and can be implemented by technicians in this field. Since it is a prior art, it will not be described in detail in this case. The threaded rod 17 has a self-locking property in the up and down directions. The upper surface of the threaded rod 17 is fixedly connected to a turntable 16, and rotating the turntable 16 can drive the threaded rod 17 to rotate.
[0024] Furthermore, the rear surface of the hollow rod 6 is fixedly connected to the inner wall of the rear side of the machine 1, the limit plate 4 passes through and is slidably connected to the front surface of the machine 1, one end of the compression spring 7 is fixedly connected to the rear surface of the round rod 8, and the other end of the compression spring 7 is fixedly connected to the inner wall of the rear side of the hollow rod 6. The forward movement of the hollow rod 6 will stretch the compression spring 7 to generate a reaction force. The clamping plate 12 passes through and is slidably connected to the upper surface of the machine 1. The clamping plate 12 slides left and right along the upper surface of the machine 1. The handle 9 passes through and slides Connected to the upper surface of the machine 1, the handle 9 slides up and down along the upper surface of the machine 1, the limit block 11 is inserted into the inner wall of the limit groove, and can limit the limit plate 4, the round rod 8 passes through and is slidably connected to the front surface of the hollow rod 6, the limit block 11 is slidably connected to the inner wall of the machine 1, one end of the limit spring 10 is fixedly connected to the upper surface of the limit block 11, and the other end of the limit spring 10 is fixedly connected to the inner wall at the top of the machine 1, and the limit block 11 moves upward to squeeze the limit spring 10 to generate a reaction force.
[0025] Furthermore, the threaded rod 17 passes through and is threadedly connected to the upper surface of the slide plate 14 .
[0026] When the workpiece is in working order, the workpiece 1 is put on the table 1 and then the handle 9 is grasped and moved upward. The handle 9 moving upward will drive the limit block 11 to move upward. The limit block 11 moving upward will squeeze the limit spring 10 to generate a reaction force, and the limit block 11 moving upward will disengage from the limit groove to release the limit on the limit plate 4. Then the handle 3 is grasped and moved forward. The handle 3 will drive the connecting plate 2 and the limit plate 4 to move forward. The limit plate 4 moving forward will drive the round rod 8 to move forward. The round rod 8 moving forward will stretch the compression spring 7 to generate a reaction force. The limit plate 4 moving forward will also squeeze the connecting rod 5. The connecting rod 5 will rotate after being squeezed. The rotating connecting rod 5 will drive the clamping plates 12 on both sides to move toward the middle of the table 1 to clamp the workpiece. When clamping, the workpiece will contact the rubber pad 13. The rubber pad 13 can increase the friction during clamping and prevent the workpiece and the clamping plate 12 from colliding and wearing during processing.
[0027] After the workpiece is clamped, the grip 9 is released, and the reaction force of the limit spring 10 will push the limit block 11 to move downward. The limit block 11 moves downward and engages the limit groove to limit the limit plate 4. The limit plate 4 cannot move, which can ensure stability during clamping.
[0028] Then grab the turntable 16 and rotate it. The rotating turntable 16 will drive the threaded rod 17 to rotate. The rotating threaded rod 17 will drive the slide plate 14 to move downward. The downward moving slide plate 14 will squeeze the workpiece to prevent the workpiece from warping during processing. Then start processing the workpiece.
[0029] After the workpiece is processed, grab the turntable 16 and rotate it in the opposite direction. The turntable 16 rotating in the opposite direction will drive the threaded rod 17 to rotate in the opposite direction. The threaded rod 17 rotating in the opposite direction will drive the slide plate 14 to move upward. The slide plate 14 moving upward will release the squeezing of the workpiece. Then grab the handle 9 and move upward. The handle 9 will drive the limit block 11 to move upward to disengage from the limit groove to release the limit on the limit plate 4, and the limit block 11 moving upward will squeeze the limit spring 10 to generate a reaction force. Then grab the handle 3 and move backward. The handle 3 will drive the connecting plate 2 and the limit plate 4 to move backward. The limit plate 4 moving backward will squeeze the connecting rod 5. The connecting rod 5 will rotate in the opposite direction due to squeezing. The connecting rod 5 rotating in the opposite direction will push the two side clamps 12 to move to the two sides of the machine table 1 to release the limit on the workpiece. Then the processed workpiece can be removed.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixture for bus duct production, comprising a machine platform (1), Features: The front surface of the machine platform (1) is penetrated by and slidably connected with a connecting plate (2); the rear surface of the connecting plate (2) is fixedly connected to a limiting plate (4); the front surface of the connecting plate (2) is fixedly connected to a handle (3); the upper surface of the limiting plate (4) is provided with a limiting groove; the left surface of the limiting plate (4) is hinged with a connecting rod (5); the rear surface of the limiting plate (4) is fixedly connected to a round rod (8); the round rod (8) is elastically connected to a hollow rod (6) via a compression spring (7); the inner wall of the machine platform (1) is elastically connected to a limiting block (11) via a limiting spring (10); the upper surface of the limiting block (11) is fixedly connected to a handle (9); the left surface of the connecting rod (5) is hinged with a clamping plate (12); the right surface of the clamping plate (12) is fixedly connected to a rubber pad (13).
2. The bus duct production fixture according to claim 1, Features: The left surface of the clamping plate (12) is slidably connected to a slide plate (14), the left surface of the clamping plate (12) is fixedly connected to a positioning block (15), the upper surface of the positioning block (15) is penetrated by and rotatably connected to a threaded rod (17), and the upper surface of the threaded rod (17) is fixedly connected to a rotating disk (16).
3. The bus duct production fixture according to claim 1, Features: The rear surface of the hollow rod (6) is fixedly connected to the inner wall of the rear side of the machine platform (1), and the limiting plate (4) penetrates and is slidably connected to the front surface of the machine platform (1).
4. The bus duct production fixture according to claim 1, Features: One end of the compression spring (7) is fixedly connected to the rear surface of the round rod (8), and the other end of the compression spring (7) is fixedly connected to the inner wall of the rear side of the hollow rod (6).
5. The bus duct production fixture according to claim 1, Features: The clamping plate (12) penetrates through and is slidably connected to the upper surface of the machine platform (1).
6. The bus duct production fixture according to claim 1, Features: The handle (9) penetrates through and is slidably connected to the upper surface of the machine platform (1), and the limit block (11) is inserted into the inner wall of the limit groove.
7. The bus duct production fixture according to claim 1, Features: The round rod (8) passes through and is slidably connected to the front surface of the hollow rod (6); the limit block (11) is slidably connected to the inner wall of the machine platform (1); one end of the limit spring (10) is fixedly connected to the upper surface of the limit block (11); and the other end of the limit spring (10) is fixedly connected to the inner wall of the top end of the machine platform (1).
8. The bus duct production fixture according to claim 2, Features: The threaded rod (17) passes through and is threadedly connected to the upper surface of the slide plate (14).