Wire clamping machine capable of adjusting clamping force

Abstract

The utility model discloses a wire clamping machine capable of adjusting clamping force, which relates to the technical field of electric power wire tightening equipment and comprises a wire clamping assembly, an adjusting mechanism is arranged at the upper end of the wire clamping assembly, and a blocking mechanism is arranged on one side of the wire clamping assembly. The adjusting mechanism comprises a fixing seat, a lower clamping plate is welded to the upper end of the fixing seat, an upper clamping plate is arranged at the top end of the interior of the wire clamping assembly, a threaded seat is fixedly installed at the upper end of the wire clamping assembly, three sets of vertical holes are formed in the upper end of the wire clamping assembly in a penetrating mode, and a limiting circular plate is rotatably installed in the upper clamping plate; and a threaded rod is in threaded connection with the interior of the threaded seat. According to the clamping device, the distance between the upper clamping plate and the lower clamping plate can be adjusted, the clamping force of the upper clamping plate and the clamping force of the lower clamping plate can be conveniently adjusted, the clamping force can be flexibly changed according to specific operation stages and requirements, and operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power line tightening equipment, in particular to a line clamping machine with adjustable clamping force. Background Art

[0002] A cable clamp, also known as a cable gripper, is a tool used to clamp cables. It primarily applies pressure to the cable through a mechanical structure, securing it in place and facilitating subsequent operations such as tightening the cable and securing its path.

[0003] For example, a wire clamp disclosed in Chinese patent publication number CN219477450U includes a mounting plate, a connecting rod and a knob. The connecting rod is arranged at the bottom end of the mounting plate, the knob is arranged at the bottom end of the connecting rod, and a limiting mechanism is provided at the bottom end of the mounting plate relative to one side of the connecting rod. The limiting mechanism includes a locking assembly, a sliding assembly and a lifting assembly. The sliding assembly is arranged at the bottom end of the mounting plate, the locking assembly is arranged on one side of the sliding assembly, and the lifting assembly is arranged inside the locking assembly.

[0004] However, in the prior art, wire clamping machines are usually designed according to cables within a specific size range. In different working scenarios, the requirements for cable clamping force are also different. When initially fixing the cable position, only a smaller clamping force is required to simply limit the movement of the cable. When tightening the cable, such as when tightening the conductor in the construction of overhead power lines, a larger clamping force is required. If the clamping force of the wire clamping machine cannot be adjusted, it will result in the inability to flexibly change the clamping force according to these specific operation stages and requirements, which greatly reduces the convenience of operation. Therefore, a wire clamping machine with adjustable clamping force is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problem in the prior art that if the clamping force of the wire clamping machine cannot be adjusted, it will lead to the inability to flexibly change the clamping force according to these specific operation stages and requirements, which greatly reduces the convenience of operation. A wire clamping machine with adjustable clamping force is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a wire clamping machine with adjustable clamping force, comprising a wire clamping assembly, an adjustment mechanism is provided on the upper end of the wire clamping assembly, and a blocking mechanism is provided on one side of the wire clamping assembly;

[0007] The adjusting mechanism includes a fixing seat, a lower clamping plate is welded to the upper end of the fixing seat, an upper clamping plate is provided at the inner top end of the wire clamping assembly, a threaded seat is fixedly installed on the upper end of the wire clamping assembly, three groups of vertical holes are opened through the upper end of the wire clamping assembly, a limiting circular plate is rotatably installed inside the upper clamping plate, the internal thread of the threaded seat is connected to a threaded rod, the lower end of the threaded rod passes through one of the groups of vertical holes to the interior of the upper clamping plate, and is fixed to the upper end of the limiting circular plate.

[0008] Preferably, the blocking mechanism includes a limiting column, a limiting plate is rotatably mounted on the outer wall of the limiting column, a threaded hole is provided on one side of the wire clamping assembly, and a special-shaped hole is provided through one end of the limiting plate.

[0009] Preferably, one side of the fixing seat is fixed to one side of the wire clamping assembly, wherein concave columns are slidably installed inside the two groups of vertical holes.

[0010] Preferably, two groups of guide cylinders are fixedly installed on the other side of the wire clamping assembly, and the other protrusions of the two groups of concave columns are slidably inserted into the interior of the two groups of guide cylinders respectively.

[0011] Preferably, a bolt is inserted into the special-shaped hole, and one end of the limiting column is fixed to one side of the wire clamping assembly.

[0012] Preferably, one end of the bolt is threadedly connected to the threaded hole.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, an adjustment mechanism is provided to drive the upper clamping plate to move up and down above the lower clamping plate, thereby being able to adjust the distance between the upper clamping plate and the lower clamping plate, making it convenient to adjust the clamping force of the upper clamping plate and the lower clamping plate, and being able to flexibly change the clamping force according to the specific operation stage and requirements, making the operation more convenient.

[0015] 2. In the utility model, a blocking mechanism is provided. By moving the limit plate to a suitable position and then rotating the bolt, the bolt will rotate in the internal thread of the threaded hole until one end of the bolt contacts one end of the limit plate, and then the limit plate can be fixed to one side of the upper clamping plate and the lower clamping plate, thereby limiting the opening on one side of the upper clamping plate and the lower clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural diagram of a wire clamping machine with adjustable clamping force;

[0017] Figure 2This is a partial exploded view of a wire clamping machine with adjustable clamping force proposed in the utility model;

[0018] Figure 3 This is a front structural diagram of a wire clamping machine with adjustable clamping force proposed in the utility model;

[0019] Figure 4 The utility model provides a partial structural schematic diagram of an adjustment mechanism in a wire clamping machine with adjustable clamping force.

[0020] Legend: 1. Wire clamping assembly; 2. Adjusting mechanism; 21. Fixing seat; 22. Lower clamping plate; 23. Upper clamping plate; 24. Threaded seat; 25. Vertical hole; 26. Limiting circular plate; 27. Concave column; 28. Threaded rod; 29. ​​Guide cylinder; 3. Blocking mechanism; 31. Limiting column; 32. Limiting plate; 33. Threaded hole; 34. Special-shaped hole; 35. Bolt. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Figure 1 - Figure 4 As shown, the utility model provides a wire clamping machine with adjustable clamping force, comprising a wire clamping assembly 1, an adjusting mechanism 2 is provided at the upper end of the wire clamping assembly 1, and a blocking mechanism 3 is provided on one side of the wire clamping assembly 1;

[0024] The adjusting mechanism 2 includes a fixed seat 21, a lower clamping plate 22 is welded to the upper end of the fixed seat 21, an upper clamping plate 23 is provided at the internal top of the wire clamping assembly 1, a threaded seat 24 is fixedly installed on the upper end of the wire clamping assembly 1, and three groups of vertical holes 25 are opened through the upper end of the wire clamping assembly 1. A limiting circular plate 26 is rotatably installed inside the upper clamping plate 23, and the internal thread of the threaded seat 24 is connected to a threaded rod 28. The lower end of the threaded rod 28 passes through one group of vertical holes 25 to the inside of the upper clamping plate 23 and is fixed to the upper end of the limiting circular plate 26. One side of the fixed seat 21 is fixed to one side of the wire clamping assembly 1, and the inside of the two groups of vertical holes 25 are both slidably installed with concave columns 27. The other side of the wire clamping assembly 1 is fixedly installed with two groups of guide cylinders 29, and the other protrusions of the two groups of concave columns 27 are respectively slidably inserted into the inside of the two groups of guide cylinders 29.

[0025] The following specifically describes the specific arrangement and function of this embodiment. By rotating the threaded rod 28, the threaded rod 28 rotates on the internal thread of the threaded seat 24, and at the same time, the threaded rod 28 drives the limiting circular plate 26 to rotate inside the upper clamping plate 23, and the threaded rod 28 will move up and down inside the threaded seat 24, and the threaded rod 28 drives the upper clamping plate 23 to move up and down together through the limiting circular plate 26, and then drives the upper clamping plate 23 to move up and down above the lower clamping plate 22, so that the distance between the upper clamping plate 23 and the lower clamping plate 22 can be adjusted, which facilitates the adjustment of the clamping force of the upper clamping plate 23 and the lower clamping plate 22, and can flexibly change the clamping force according to the specific operation stage and requirements, making the operation more convenient;

[0026] When the upper clamping plate 23 moves up and down, the upper clamping plate 23 will drive the two groups of concave columns 27 to move up and down together, and one of the protrusions of the two groups of concave columns 27 moves up and down inside the two groups of vertical holes 25, while the other protrusions of the two groups of concave columns 27 slide up and down inside the two groups of guide cylinders 29 respectively, thereby limiting the upper clamping plate 23 and playing a guiding role, thereby improving the stability of the upper clamping plate 23 when moving up and down.

[0027] Example 2: Figure 1 and Figure 2 As shown, the blocking mechanism 3 includes a limiting column 31, and a limiting plate 32 is rotatably installed on the outer wall of the limiting column 31. A threaded hole 33 is provided on one side of the wire clamping assembly 1, and a special-shaped hole 34 is provided at one end of the limiting plate 32. A bolt 35 is inserted into the inside of the special-shaped hole 34. One end of the limiting column 31 is fixed to one side of the wire clamping assembly 1, and one end of the bolt 35 is connected to the thread of the threaded hole 33.

[0028] The effect achieved by the entire embodiment is that by moving the limit plate 32 downward, the limit plate 32 will rotate on the outer wall of the limit column 31, and the limit plate 32 moves at the outer wall of the bolt 35 through the special-shaped hole 34, so that a part of the limit plate 32 moves downward and is located in the middle position of one side of the lower clamping plate 22 and the upper clamping plate 23. Then, by rotating the bolt 35, the bolt 35 will rotate on the internal thread of the threaded hole 33 until one end of the bolt 35 contacts one end of the limit plate 32, and then the limit plate 32 can be fixed to one side of the upper clamping plate 23 and the lower clamping plate 22, so that the opening on one side of the upper clamping plate 23 and the lower clamping plate 22 can be limited.

[0029] The method of use and working principle of this device: First, install the wire clamping assembly 1 to the appropriate position, place the cable on the upper end of the lower clamping plate 22, and rotate the threaded rod 28. The threaded rod 28 rotates on the internal thread of the threaded seat 24. At the same time, the threaded rod 28 drives the limiting circular plate 26 to rotate inside the upper clamping plate 23, and the threaded rod 28 will move downward inside the threaded seat 24. The threaded rod 28 drives the upper clamping plate 23 to move downward together through the limiting circular plate 26, and then drives the upper clamping plate 23 to move downward above the lower clamping plate 22 until the upper clamping plate 23 contacts the cable. Whether to continue to control the upper clamping plate 23 depends on actual needs. The plate 23 moves downward, and finally, by moving the limit plate 32 downward, the limit plate 32 will rotate on the outer wall of the limit column 31, and the limit plate 32 moves on the outer wall of the bolt 35 through the special-shaped hole 34, so that a part of the limit plate 32 moves downward and is located in the middle position of one side of the lower clamping plate 22 and the upper clamping plate 23. Then, by rotating the bolt 35, the bolt 35 will rotate on the internal thread of the threaded hole 33 until one end of the bolt 35 contacts one end of the limit plate 32, and the limit plate 32 can be fixed to one side of the upper clamping plate 23 and the lower clamping plate 22, so as to limit the opening on one side of the upper clamping plate 23 and the lower clamping plate 22.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A wire clamping machine with adjustable clamping force, comprising a wire clamping assembly (1), characterized in that: An adjustment mechanism (2) is provided at the upper end of the wire clamping assembly (1), and a blocking mechanism (3) is provided on one side of the wire clamping assembly (1); The adjusting mechanism (2) includes a fixing seat (21), a lower clamping plate (22) is welded to the upper end of the fixing seat (21), an upper clamping plate (23) is provided at the inner top end of the wire clamping assembly (1), a threaded seat (24) is fixedly installed on the upper end of the wire clamping assembly (1), three groups of vertical holes (25) are opened through the upper end of the wire clamping assembly (1), a limiting circular plate (26) is rotatably installed inside the upper clamping plate (23), a threaded rod (28) is connected to the inner thread of the threaded seat (24), and the lower end of the threaded rod (28) passes through one of the groups of vertical holes (25) to the inside of the upper clamping plate (23) and is fixed to the upper end of the limiting circular plate (26).

2. The wire clamping machine with adjustable clamping force according to claim 1, characterized in that: The blocking mechanism (3) comprises a limiting column (31), a limiting plate (32) is rotatably mounted on the outer wall of the limiting column (31), a threaded hole (33) is provided on one side of the wire clamping assembly (1), and a special-shaped hole (34) is provided through one end of the limiting plate (32).

3. The wire clamping machine with adjustable clamping force according to claim 1, characterized in that: One side of the fixing seat (21) is fixed to one side of the wire clamping assembly (1), wherein concave columns (27) are slidably mounted inside the two groups of vertical holes (25).

4. The wire clamping machine with adjustable clamping force according to claim 3, characterized in that: Two sets of guide cylinders (29) are fixedly mounted on the other side of the wire clamping assembly (1), and the other protruding portions of the two sets of concave columns (27) are respectively slidably inserted into the interiors of the two sets of guide cylinders (29).

5. The wire clamping machine with adjustable clamping force according to claim 2, characterized in that: A bolt (35) is inserted into the interior of the special-shaped hole (34), and one end of the limiting column (31) is fixed to one side of the wire clamping assembly (1).

6. The wire clamping machine with adjustable clamping force according to claim 5, characterized in that: One end of the bolt (35) is threadedly connected to the threaded hole (33).

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