Electric power fitting wire clamp of bolt fastener

Abstract

The utility model discloses an electric power fitting wire clamp of a bolt fastener, comprising a first transverse plate, one side of the first transverse plate is provided with a second transverse plate, the top of the first transverse plate and the top of the second transverse plate are respectively and fixedly connected with a support frame, and the upper parts of the first transverse plate and the second transverse plate are respectively and fixedly connected with a second clamping plate. The inner walls of the first transverse plate and the second transverse plate are in threaded connection with bolts correspondingly. According to the electric power fitting wire clamp of the bolt fastener, through cooperation of the rotating shaft, the first gear, the second gear, the hollow column, the threaded rod, the first clamping plate and the vertical rod, steps of clamping a cable are reduced, time is saved, and the problem that when an existing electric power fitting wire clamp is used, operation is not convenient is solved. The problem that the working efficiency of an existing electric power fitting wire clamp is reduced due to the fact that the number of cable clamping steps is large and time is wasted during operation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire clamps, in particular to a wire clamp for electric power fittings with bolt fasteners. Background Technique

[0002] The wire clamp for electric power fittings is a metal accessory that connects and combines various devices in the power system and plays a role in transmitting mechanical load, electrical load and certain protection.

[0003] For example, a wire clamp for electric power fittings with bolt fasteners with the application publication number of CN213602381U includes a fixed frame, a connecting frame, a first arc-shaped clamping plate, a screw rod and a third arc-shaped clamping plate. A base is fixed below the fixed frame; although the above document can realize the setting of a limiting strip and a first slot, the connecting frame can be fixed by clamping the first slot with the limiting strip, and a plurality of first slots are evenly distributed in the base to prevent the problem of inconvenient installation due to environmental restrictions;

[0004] However, when the existing wire clamp for electric power fittings is in use, the staff needs to open the first arc-shaped clamping plate and the second arc-shaped clamping plate, put the cable into the first arc-shaped clamping plate and the third arc-shaped clamping plate, then close the first arc-shaped clamping plate and the second arc-shaped clamping plate, and finally move the third arc-shaped clamping plate to clamp the cable. As a result, when operating, the steps of clamping the cable are relatively many, and the operation is time-consuming, thereby reducing the working efficiency of the existing wire clamp for electric power fittings. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a wire clamp for electric power fittings with bolt fasteners, which solves the problem that when the existing wire clamp for electric power fittings is in use, the steps of clamping the cable are relatively many, the operation is time-consuming, and thus the working efficiency of the existing wire clamp for electric power fittings is reduced.

[0006] To achieve the above object, the utility model is realized by the following technical solutions: A wire clamp of a bolt fastener for electric power fittings, including a first cross plate, a second cross plate is arranged on one side of the first cross plate, support frames are respectively fixedly connected to the tops of the first cross plate and the second cross plate, second clamping plates are respectively fixedly connected above the first cross plate and the second cross plate, bolts are respectively threadedly connected to the inner walls of the first cross plate and the second cross plate, a clamping mechanism is arranged outside the support frame, and the clamping mechanism includes a rotating shaft, a first gear, a second gear, a hollow column, a threaded rod, a first clamping plate and a vertical rod. The bottom of the rotating shaft is fixedly connected with the first gear, a second gear is meshed and connected to one side of the first gear, the inner wall of the second gear is fixedly connected with the hollow column, the outer wall of the hollow column is rotationally connected to the inner wall of the support frame through a bearing, the inner wall of the hollow column is threadedly connected with the threaded rod, the bottom of the threaded rod is fixedly connected with the first clamping plate, a vertical rod is fixedly connected to the surface of the second clamping plate, and the first clamping plate penetrates through the vertical rod and is movably connected to the vertical rod.

[0007] Preferably, a first rubber pad is fixedly connected to the surface of the first clamping plate, and a second rubber pad is fixedly connected to the surface of the second clamping plate.

[0008] Preferably, a housing is fixedly connected to the top of the support frame, and the outer wall of the rotating shaft is rotationally connected to the inner wall of the housing through a bearing.

[0009] Preferably, a reinforcing plate is fixedly connected to the outer wall of the support frame.

[0010] Preferably, a connecting plate is fixedly connected to one side of the second cross plate, the outer wall of the connecting plate is sleeved in the inner wall of the first cross plate, a threaded column is threadedly connected to the inner wall of the first cross plate, a connecting disc is fixedly connected above the threaded column, a handle is fixedly connected above the connecting disc, a threaded hole is threadedly connected to the outer wall of the threaded column, and the threaded hole is opened in the inner wall of the connecting plate.

[0011] The utility model has the following beneficial effects: For the wire clamp of the bolt fastener for electric power fittings, through the cooperation among the rotating shaft, the first gear, the second gear, the hollow column, the threaded rod, the first clamping plate and the vertical rod, the steps of clamping the cable are reduced, time is saved, and the problem that when the existing wire clamp of electric power fittings is in use, during operation, the steps of clamping the cable are more, it is time-consuming to operate, and thus the working efficiency of the existing wire clamp of electric power fittings is reduced is solved.

[0012] Through the cooperation between the handle, the connecting plate, the threaded column and the threaded hole, the distance between the first clamping plates and the second clamping plates on both sides is adjusted, so that the first clamping plates and the second clamping plates on the other side clamp different positions of the cable, solving the problem that when clamping the cable, the positions of the clamping plates on both sides are fixed and cannot be adjusted, resulting in that only the same position of the cable can be clamped. Brief Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is Figure 1 the external appearance schematic diagram;

[0015] Figure 3 is Figure 1 the schematic structural diagram of the support frame, the first clamping plate and the second clamping plate in

[0016] Figure 4 is Figure 1 the schematic structural diagram of the first gear, the second gear and the threaded rod in

[0017] Figure 5 is Figure 1 the schematic structural diagram of the first horizontal plate, the threaded hole and the threaded column in

[0018] In the figure: 1. First horizontal plate; 2. Connecting plate; 3. Second horizontal plate; 4. Support frame; 5. Rotating shaft; 6. First gear; 7. Second gear; 8. Hollow column; 9. Threaded rod; 10. First clamping plate; 11. Vertical rod; 12. Second clamping plate; 13. First rubber pad; 14. Second rubber pad; 15. Bolt; 16. Reinforcing plate; 17. Outer shell; 18. Handle; 19. Connecting plate; 20. Threaded column; 21. Threaded hole. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] When the existing electric power fitting clamp is in use, during the operation, the steps of clamping the cable are relatively many, and the operation is time-consuming, thus reducing the working efficiency of the existing electric power fitting clamp.

[0021] In view of this, the present utility model provides a bolt-fastening type electric power fitting clamp, which realizes the reduction of the steps for clamping a cable and saves time through the cooperation among a rotating shaft, a first gear, a second gear, a hollow column, a threaded rod, a first clamping plate and a vertical rod, and solves the problem that when the existing electric power fitting clamp is used, the steps for clamping the cable are relatively numerous during operation, wasting time in operation, thereby reducing the working efficiency of the existing electric power fitting clamp.

[0022] Through the personnel in this field, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0023] Example 1, from Figures 1-4 As can be seen, a bolt-fastening type electric power fitting clamp in this case includes a first cross plate 1. A second cross plate 3 is arranged on one side of the first cross plate 1. Support frames 4 are respectively fixedly connected to the tops of the first cross plate 1 and the second cross plate 3. The support frames 4 support the clamping mechanism. Second clamping plates 12 are respectively fixedly connected above the first cross plate 1 and the second cross plate 3. The cable is placed on the second clamping plate 12 through the right ends of the first clamping plate 10 and the second clamping plate 12. Bolts 15 are respectively threadedly connected to the inner walls of the first cross plate 1 and the second cross plate 3. The staff fixes the first cross plate 1 and the second cross plate 3 to the working positions respectively by rotating the bolts 15. A clamping mechanism is arranged outside the support frames 4. The clamping mechanism includes a rotating shaft 5, a first gear 6, a second gear 7, a hollow column 8, a threaded rod 9, a first clamping plate 10 and a vertical rod 11. A first gear 6 is fixedly connected to the bottom of the rotating shaft 5. The staff rotates the rotating shaft 5, and the rotating shaft 5 drives the first gear 6 to rotate. A second gear 7 is meshed and connected to one side of the first gear 6. The first gear 6 drives the second gear 7 to rotate. When the first gear 6 rotates one circle, the second gear 7 rotates two circles, and the transmission ratio is 1:2, which can accelerate the moving speed of the first clamping plate 10. A hollow column 8 is fixedly connected to the inner wall of the second gear 7. The second gear 7 drives the hollow column 8 to rotate. The outer wall of the hollow column 8 is rotationally connected to the inner wall of the support frame 4 through a bearing. A threaded rod 9 is threadedly connected to the inner wall of the hollow column 8. The hollow column 8 drives the threaded rod 9 to rotate. A first clamping plate 10 is fixedly connected to the bottom of the threaded rod 9. When the threaded rod 9 drives the first clamping plate 10 to move, a vertical rod 11 is fixedly connected to the surface of the second clamping plate 12. The first clamping plate 10 penetrates through the vertical rod 11 and is movably connected to the vertical rod 11. The first clamping plate 10 moves on the vertical rod 11 to limit the first clamping plate 10, and the first clamping plate 10 and the second clamping plate 12 clamp the cable.

[0024] In the specific implementation process, it is particularly worth noting that the support frame 4 supports the clamping mechanism. The cable is placed on the second clamping plate 12 through the right ends of the first clamping plate 10 and the second clamping plate 12. The staff fixes the first cross plate 1 and the second cross plate 3 to the working positions respectively by rotating the bolt 15. The staff rotates the rotating shaft 5, and the rotating shaft 5 drives the first gear 6 to rotate. The first gear 6 drives the second gear 7 to rotate. When the first gear 6 rotates one circle, the second gear 7 rotates two circles, and the transmission ratio is 1:2, which can accelerate the moving speed of the first clamping plate 10. The second gear 7 drives the hollow column 8 to rotate, the hollow column 8 drives the threaded rod 9 to rotate, and when the threaded rod 9 drives the first clamping plate 10 to move, the first clamping plate 10 moves on the vertical rod 11 to limit the first clamping plate 10. The first clamping plate 10 and the second clamping plate 12 clamp the cable, realizing rapid clamping of the cable and reducing the clamping steps;

[0025] Furthermore, a first rubber pad 13 is fixedly connected to the surface of the first clamping plate 10, and a second rubber pad 14 is fixedly connected to the surface of the second clamping plate 12. The cable is placed on the second rubber pad 14 on the surface of the second clamping plate 12. When the first clamping plate 10 moves, the first clamping plate 10 drives the first rubber pad 13 to descend and contact the surface of the cable to clamp it. The first rubber pad 13 and the second rubber pad 14 increase the friction between the two clamping plates and the cable;

[0026] In the specific implementation process, it is particularly worth noting that the cable is placed on the second rubber pad 14 on the surface of the second clamping plate 12. When the first clamping plate 10 moves, the first clamping plate 10 drives the first rubber pad 13 to descend and contact the surface of the cable to clamp it. The first rubber pad 13 and the second rubber pad 14 increase the friction between the two clamping plates and the cable, improving the clamping effect;

[0027] Furthermore, a housing 17 is fixedly connected to the top of the support frame 4. The outer wall of the rotating shaft 5 is rotatably connected to the inner wall of the housing 17 through a bearing. The housing 17 covers the first gear 6 and the second gear 7 to protect the staff and prevent the staff from accidentally touching the first gear 6 or the second gear 7;

[0028] In the specific implementation process, it is particularly worth noting that the housing 17 covers the first gear 6 and the second gear 7 to protect the staff and prevent the staff from accidentally touching the first gear 6 or the second gear 7;

[0029] Furthermore, a reinforcing plate 16 is fixedly connected to the outer wall of the support frame 4. The reinforcing plate 16 supports the bent position of the support frame 4 to improve the overall strength of the support frame 4;

[0030] In the specific implementation process, it is particularly worth noting that the reinforcing plate 16 supports the bent position of the support frame 4 to improve the overall strength of the support frame 4;

[0031] Specifically, first, the staff fixes the first cross plate 1 and the second cross plate 3 to the working positions respectively by rotating the bolts 15. After that, the cable is placed on the second rubber pad 14 on the surface of the second clamping plate 12 through the right ends of the first clamping plate 10 and the second clamping plate 12. Then, the staff rotates the rotating shafts 5 on both sides in sequence. The rotating shafts 5 drive the first gears 6 to rotate, and the first gears 6 drive the second gears 7 to rotate. When the first gear 6 rotates one circle, the second gear 7 rotates two circles, and the transmission ratio is 1:2, which can accelerate the moving speed of the first clamping plate 10. The second gear 7 drives the hollow column 8 to rotate, the hollow column 8 drives the threaded rod 9 to rotate, and when the threaded rod 9 drives the first clamping plate 10 to move, the first clamping plate 10 moves on the vertical rod 11 to limit the first clamping plate 10. The first clamping plate 10 drives the first rubber pad 13 to descend and contact the surface of the cable to clamp it. The first rubber pad 13 and the second rubber pad 14 increase the friction between the two clamping plates and the cable, improving the clamping effect. After that, the staff stops rotating the rotating shafts 5 on both sides in sequence. When the staff rotates the rotating shafts 5 on both sides in the reverse direction, the clamping of the cable is released. The housing 17 covers the first gear 6 and the second gear 7 to protect the staff from accidentally touching the first gear 6 or the second gear 7. The reinforcing plate 16 supports the bent position of the support frame 4, improving the overall strength of the support frame 4.

[0032] Example 2. As can be seen from Figure 2 、 3 and 5, a connecting plate 2 is fixedly connected to one side of the second cross plate 3. The outer wall of the connecting plate 2 is sleeved in the inner wall of the first cross plate 1. The second cross plate 3 drives the connecting plate 2 to move, and the connecting plate 2 moves in the first cross plate 1. A threaded column 20 is threadedly connected to the inner wall of the first cross plate 1. A connecting disk 19 is fixedly connected above the threaded column 20. The connecting disk 19 drives the threaded column 20 to rotate. A handle 18 is fixedly connected above the connecting disk 19. The handle 18 drives the connecting disk 19 to rotate. The threaded column 20 leaves the current threaded hole 21. The outer wall of the threaded column 20 is threadedly connected to the threaded hole 21, and the threaded hole 21 is opened in the inner wall of the connecting plate 2;

[0033] In the specific implementation process, it is particularly worth noting that when it is necessary to adjust the distance between the first clamping plates 10 and the second clamping plates 12 on both sides, the staff rotates the handle 18. The handle 18 drives the connection disk 19 to rotate. The connection disk 19 drives the threaded column 20 to rotate. The threaded column 20 moves out of the current threaded hole 21. The staff stops rotating the handle 18. Then the staff pulls the second cross plate 3. The second cross plate 3 drives the connection plate 2 to move. The connection plate 2 moves in the first cross plate 1. After that, the staff rotates the handle 18 in the reverse direction, thereby driving the threaded column 20 to rotate into the corresponding threaded hole 21, completing the adjustment of the distance between the first clamping plates 10 and the second clamping plates 12 on the side.

[0034] Specifically, when it is necessary to adjust the distance between the first clamping plates 10 and the second clamping plates 12 on both sides, the staff rotates the handle 18. The handle 18 drives the connection disk 19 to rotate. The connection disk 19 drives the threaded column 20 to rotate. The threaded column 20 moves out of the current threaded hole 21. The staff stops rotating the handle 18. Then the staff pulls the second cross plate 3. The second cross plate 3 drives the connection plate 2 to move. The connection plate 2 moves in the first cross plate 1. After that, the staff rotates the handle 18 in the reverse direction, thereby driving the threaded column 20 to rotate into the corresponding threaded hole 21, completing the adjustment of the distance between the first clamping plates 10 and the second clamping plates 12 on the side.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including one..." does not exclude the presence of additional identical elements in the process, method, article or device including the said element.

[0036] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "rotation connection", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A clamp for electric power fittings of a bolt fastener, comprising a first cross plate (1), characterized in that: A second cross plate (3) is provided on one side of the first cross plate (1). Support frames (4) are fixedly connected to the tops of the first cross plate (1) and the second cross plate (3) respectively. Second clamping plates (12) are fixedly connected above the first cross plate (1) and the second cross plate (3) respectively. Bolts (15) are threadedly connected to the inner walls of the first cross plate (1) and the second cross plate (3) respectively. A clamping mechanism is provided outside the support frame (4); The clamping mechanism includes a rotating shaft (5), a first gear (6), a second gear (7), a hollow column (8), a threaded rod (9), a first clamping plate (10) and a vertical rod (11); The bottom of the rotating shaft (5) is fixedly connected with a first gear (6). A second gear (7) is meshed and connected to one side of the first gear (6). A hollow column (8) is fixedly connected to the inner wall of the second gear (7). The outer wall of the hollow column (8) is rotationally connected to the inner wall of the support frame (4) through a bearing. A threaded rod (9) is threadedly connected to the inner wall of the hollow column (8). The bottom of the threaded rod (9) is fixedly connected with a first clamping plate (10). A vertical rod (11) is fixedly connected to the surface of the second clamping plate (12). The first clamping plate (10) penetrates through the vertical rod (11) and is movably connected to the vertical rod (11).

2. The electric power fitting clamp for bolt fasteners according to claim 1, characterized in that: A first rubber pad (13) is fixedly connected to the surface of the first clamping plate (10). A second rubber pad (14) is fixedly connected to the surface of the second clamping plate (12).

3. The electric power fitting clamp for a bolt fastener according to claim 1, characterized in that: A housing (17) is fixedly connected to the top of the support frame (4). The outer wall of the rotating shaft (5) is rotationally connected to the inner wall of the housing (17) through a bearing.

4. The electric power fitting clamp for a bolt fastener according to claim 1, wherein: A reinforcing plate (16) is fixedly connected to the outer wall of the support frame (4).

5. The electric power fitting clamp for a bolt fastener according to claim 1, characterized in that: A connecting plate (2) is fixedly connected to one side of the second cross plate (3). The outer wall of the connecting plate (2) is sleeved on the inner wall of the first cross plate (1). A threaded column (20) is threadedly connected to the inner wall of the first cross plate (1). A connecting disk (19) is fixedly connected above the threaded column (20). A handle (18) is fixedly connected above the connecting disk (19). A threaded hole (21) is threadedly connected to the outer wall of the threaded column (20). The threaded hole (21) is opened in the inner wall of the connecting plate (2).

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