Cable clamp

Abstract

The invention relates to the technical field of cable clamping, and discloses a cable clamp which comprises a base assembly, a clamp body and a fixing rod, the base assembly comprises a fixing base and a base cover, a cavity with an opening facing the first direction is formed in the fixing base, and the base cover is installed in the cavity and can rotate around a shaft parallel to the first direction; the clamp body is connected to the base cover and comprises an upper bearing and a lower bearing which are oppositely arranged in the first direction, a mounting cavity allowing a cable to penetrate in the second direction is formed between the upper bearing and the lower bearing, and a roller mechanism is arranged on the inner wall of the mounting cavity and comprises a plurality of roller parts arranged along the inner wall of the mounting cavity at intervals. The pin roller piece can rotate around a shaft parallel to the second direction; the fixing rod is connected with the clamp body, and one end of the fixing rod penetrates through the upper bearing, extends into the mounting cavity and is used for being matched with the pin roller piece to lock the cable. The cable clamped by the cable dissecting clamp does not need to be disassembled and assembled repeatedly in dissecting operation.

Description

Technical Field

[0001] This invention relates to the field of cable clamping technology, and in particular to a cable clamp. Background Technology

[0002] When a cable line fails, accurately identifying the cause and developing effective follow-up measures are crucial for improving the operational reliability of the cable line and reducing the failure rate. Cable maintenance personnel typically need to dissect and analyze the faulty cable. By thoroughly observing the internal physical structure and damage of the cable, and combining relevant test data and technical methods, they can determine the specific cause of the failure, such as insulation aging, external force damage, or manufacturing defects. Based on these analysis results, targeted improvement measures can be taken, such as optimizing cable design, strengthening operation and maintenance, and improving manufacturing processes, thereby effectively preventing the recurrence of similar failures and ensuring the safe and stable operation of the power grid.

[0003] Application number CN202322129022.5 discloses a cable clamp, which has a base with a left connecting block and a right connecting block symmetrically arranged around an arc-shaped surface. The left connecting block has a connecting plate one fixed to it, and the pressure cover has a connecting plate two fixed to it. The connecting plate one and the connecting plate two are hinged together, thereby positioning the base and the pressure cover. However, after clamping the cable with the base and the pressure cover, when performing dissection operations on the cable, it is necessary to cut the cable at other angles. The operator must first remove the cable from the clamp and then adjust the angle in the circumferential or axial direction. During this re-clamping process, the cable position is prone to shift, resulting in deviation of the cutting position. In the process of adjusting the cable cutting angle, it is necessary to repeatedly disassemble and reassemble the cable. This operation is not only cumbersome, but also greatly reduces the convenience of operation. The operator needs to spend more time and energy to complete the angle adjustment and re-clamping, increasing the labor intensity. Summary of the Invention

[0004] The purpose of this invention is to provide a cable clamp that effectively solves the problems of high friction when the cable is rotated after being clamped in the cable dissection and analysis process, which makes rotation difficult. When adjusting the cutting angle, the cable needs to be removed and re-clamped, which can easily lead to positional deviation and cutting error. Repeated disassembly and assembly of the cable also increases the labor intensity of the workers.

[0005] To achieve the above objectives, the present invention provides a cable clamp, comprising a base assembly, a clamp body, and a fixing rod. The base assembly includes a fixed base and a base cover. The fixed base has a cavity with an opening facing a first direction. The base cover is installed in the cavity and can rotate about an axis parallel to the first direction. The clamp body is connected to the base cover and includes an upper bearing and a lower bearing arranged opposite to each other along the first direction. A mounting cavity for a cable to pass through along a second direction is formed between the upper and lower bearings. A roller mechanism is provided on the inner wall of the mounting cavity. The roller mechanism includes a plurality of roller members spaced apart along the inner wall of the mounting cavity. The roller members can rotate about an axis parallel to the second direction. The fixing rod is connected to the clamp body, and one end of the fixing rod extends through the upper bearing into the mounting cavity to cooperate with the roller members to lock the cable. The first direction and the second direction are perpendicular to each other.

[0006] In one embodiment, the roller mechanism further includes a roller retaining ring, which is installed on the inner wall of the mounting cavity. The roller retaining ring includes two rings spaced apart along a first direction. The roller is sequentially embedded between the two rings along the circumference of the mounting cavity, and both ends of the roller are fixedly connected to the rings respectively.

[0007] In one embodiment, the roller retainer is detachably disposed inside the mounting cavity.

[0008] Furthermore, the roller retainer includes an upper retainer and a lower retainer, with the upper retainer mounted on the inner wall of the upper bearing and the lower retainer mounted on the inner wall of the lower bearing.

[0009] In one embodiment, the roller mechanism further includes a bearing retaining plate, and there are multiple bearing retaining plates. The multiple bearing retaining plates are arranged at intervals along the circumference of the mounting cavity. Bearing retaining plates are respectively provided on both sides of the mounting cavity along the second direction. One end of each bearing retaining plate is rotatably connected to the upper bearing or the lower bearing by a positioning bolt, and the other end extends into the mounting cavity and abuts against one side of the roller retainer in the second direction.

[0010] In one embodiment, the fixture body further includes two fisheye bolts, which are respectively disposed at both ends of the upper bearing, and each fisheye bolt passes through the upper bearing and the lower bearing in sequence along a first direction.

[0011] In one embodiment, the fixing rod includes a screw and a knob. The upper bearing has a threaded hole, the screw passes through the threaded hole in a first direction and extends into the mounting cavity, and the knob is located at the end of the screw away from the mounting cavity.

[0012] In one embodiment, the fixing rod further includes an abutment portion disposed at one end of the screw rod near the cable, and the outer surface of the abutment portion is provided with a friction layer made of rubber.

[0013] In one embodiment, the base assembly further includes a fixing bolt that passes through the base in a first direction for securing the base in the working position.

[0014] In one embodiment, the fixed base is provided with a locking mechanism for restricting the base cover from rotating about an axis parallel to a first direction. The locking mechanism includes a plurality of butterfly bolts disposed on the outer periphery of the base cover, and the butterfly bolts pass through the base cover and are threadedly connected to the fixed base.

[0015] In one embodiment, when the butterfly bolt is loosened, the base cover can rotate about an axis parallel to the first direction; when the butterfly bolt is tightened, the base cover is fixedly connected to the fixed base.

[0016] Compared with the prior art, the cable clamp of this invention has the following advantages: 1) The base assembly consists of a fixed base and a base cover. The fixed base has a cavity with an opening facing the first direction. The base cover is rotatably installed in the cavity around an axis parallel to the first direction. The clamp body is connected to the base cover. When it is necessary to adjust the direction of the clamp body to adapt to cables with different directions, the clamp body can be rotated in advance according to the actual direction of the cable, thereby achieving quick and convenient direction adjustment.

[0017] 3) An installation cavity is formed between the upper and lower bearings arranged opposite each other in the first direction in the main body of the clamp, which is used for the cable to pass through in the second direction. The inner wall of the installation cavity is provided with a roller mechanism, which includes multiple rollers spaced apart along the inner wall of the installation cavity. When the cable passes through the installation cavity, the rollers contact the cable surface and roll, which can provide stable support for the cable and also allow the cable and rollers to rotate relative to each other through rolling friction when the cable needs to be cut in the direction of rotation. Together with the fixing rod, it realizes the non-destructive fixing of the outer insulation layer of the cable and reduces the difficulty of the cable rotating around the horizontal axis in the second direction in the installation cavity.

[0018] 3) The fixing rod is connected to the main body of the clamp. After the cable is installed in place, during the dissection and analysis process, rotating the fixing rod can apply additional pressure to the cable. It works in conjunction with the support function of the roller to lock the cable. When it is necessary to adjust the dissection position of the cable, the cable is loosened by rotating the fixing rod, the cable is rotated around the second parallel axis to the dissection position, and the cable is locked by rotating the fixing rod. This means that the cable held by this clamp does not need to be repeatedly disassembled and reassembled during the cable dissection and analysis process, which effectively reduces the labor intensity of the staff. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the cable clamp according to an embodiment of the present invention.

[0020] Figure 2This is a structural schematic diagram of the cable clamp from another angle according to an embodiment of the present invention.

[0021] Figure 3 This is a front view of the cable clamp according to an embodiment of the present invention.

[0022] Figure 4 This is a schematic diagram of a cable clamp holding a cable according to an embodiment of the present invention.

[0023] In the diagram, 10 is the base assembly; 11 is the fixed base; 12 is the base cover; 13 is the fixing groove; 14 is the locking mechanism; and 141 is the butterfly bolt. 20. Fixture body; 21. Upper bearing; 22. Lower bearing; 23. Mounting cavity; 24. Roller mechanism; 241. Roller retainer; 242. Roller component; 243. Bearing retainer plate; 244. Positioning bolt; 25. Fisheye bolt; 30. Fixing rod; 31. Screw; 32. Knob part; 33. Abutting part; 331. Friction layer; 40. Cable. Detailed Implementation

[0024] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0025] In the description of this invention, it should be understood that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to" another element, it can be directly connected to or indirectly connected to that other element. The terms "mounted," "connected," and "attached" should be interpreted broadly, for example, referring to a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or a connection within two elements or an interaction between two elements. Those skilled in the art will understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0026] In the description of this invention, it should be understood that the terms "height," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer" used in this invention to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0027] In the description of this invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0028] like Figures 1 to 4 As shown, a preferred embodiment of the present invention provides a cable clamp, which includes a base assembly 10, a clamp body 20, and a fixing rod 30. The base assembly 10 includes a fixed base 11 and a base cover 12. The fixed base 11 has a cavity 13 with an opening facing a first direction. The base cover 12 is located inside the cavity 13 and can rotate about an axis parallel to the first direction. The clamp body 20 is connected to the base cover 12. The clamp body 20 includes an upper bearing 21 and a lower bearing 22 arranged opposite to each other along the first direction. A mounting cavity 23 is formed between the two for the cable 40 to pass through in the second direction. A roller mechanism 24 is provided on the inner wall of the mounting cavity 23. The roller mechanism 24 includes a plurality of roller members 242 spaced apart along the inner wall of the mounting cavity 23. The roller members 242 are rotatable about an axis parallel to the second direction. A fixing rod 30 is connected to the clamp body 20. One end of the fixing rod 30 passes through the upper bearing 21 and extends into the mounting cavity 23 to cooperate with the roller members 242 to lock the cable 40. The first direction and the second direction are perpendicular to each other.

[0029] Based on the above technical features, in this embodiment of the invention, the base cover 12 is installed inside the cavity 13 and can rotate around an axis parallel to the first direction. The clamp body 20 is connected to the base cover 12. When it is necessary to adjust the direction of the clamp body 20 to adapt to cables 40 with different orientations, the base cover 12 can be rotated in advance according to the actual orientation of the cable 40, thereby driving the clamp body 20 to rotate together, achieving quick and convenient orientation adjustment. An installation cavity 23 is formed between the upper bearing 21 and the lower bearing 22 arranged opposite to each other along the first direction in the clamp body 20. The inner wall of the installation cavity 23 is provided with a roller mechanism 24, which includes a plurality of rollers 242 spaced apart along the inner wall of the installation cavity 23. When the cable 40 passes through the installation cavity 23, the rollers 242 contact and roll with the surface of the cable 40, which can provide stable support for the cable 40 and also prevent the cable 40 from rolling. When cutting requires rotation, the cable 40 and roller 242 rotate relative to each other through rolling friction. Together with the fixing rod 30, this achieves non-destructive fixation of the cable's outer insulation layer, reducing the difficulty of rotating the cable around the second horizontal axis within the mounting cavity 23. Connected to the fixture body 20 via the fixing rod 30, during the dissection and analysis process after the cable 40 is installed, rotating the fixing rod 30 applies additional pressure to the cable 40. This, combined with the support function of the roller 242, locks the cable 40 in place. When adjusting the dissection position of the cable 40, rotating the fixing rod 30 releases the cable 40, rotates it around the second parallel axis to the dissection position, and then locks it again. This eliminates the need for repeated disassembly and reassembly of the cable during the dissection and analysis process, effectively reducing the labor intensity of the workers.

[0030] As some embodiments of the present invention, such as Figures 2 to 3 As shown, the roller mechanism 24 also includes a roller retainer 241, which is mounted on the inner wall of the mounting cavity 23. The roller retainer 241 includes two rings spaced apart along a first direction. Roller members 242 are sequentially embedded between the two rings along the circumference of the mounting cavity 23, and both ends of the roller members 242 are fixedly connected to the rings. The roller members 242 can rotate about an axis parallel to a second direction. When the cable 40 passes through the mounting cavity 23, rolling friction is formed between the roller members 242 and the surface of the cable 40. The stable structure of the roller retainer 241 ensures the smoothness of the roller members 242 during rotation, reducing the additional friction caused by the wobbling or displacement of the roller members 242. This low-friction design reduces the wear of the cable 40 rotating about the horizontal axis in the second direction, reduces the heat generated by friction, helps maintain the stability of the cable performance, and extends the service life of the cable.

[0031] As some embodiments of the present invention, such as Figures 2 to 3As shown, the roller retainer 241 is detachably disposed inside the mounting cavity 23. The detachable roller retainer 241 design allows for more thorough cleaning and maintenance of the roller mechanism 24. Operators can remove the roller retainer 241 as a whole to remove accumulated dirt and debris, ensuring that the roller component 242 always maintains good rolling performance and avoiding problems with smooth rotation caused by dirt accumulation.

[0032] Furthermore, the roller retainer 241 includes an upper retainer and a lower retainer. The upper retainer is mounted on the inner wall of the upper bearing 21, and the lower retainer is mounted on the inner wall of the lower bearing 22. The independent design of the upper and lower retainers allows for targeted maintenance. When only the roller component 242 in the upper bearing 21 or the lower bearing 22 is worn, only the corresponding roller retainer 241 needs to be replaced, without disassembling the entire roller mechanism 24. This greatly shortens the maintenance cycle and improves equipment availability.

[0033] As some embodiments of the present invention, such as Figures 2 to 3 As shown, the roller mechanism 24 also includes bearing retaining plates 243. Multiple bearing retaining plates 243 are spaced apart circumferentially along the mounting cavity 23. Bearing retaining plates 243 are respectively provided on both sides of the mounting cavity 23 along the second direction. One end of each bearing retaining plate 243 is rotatably connected to the upper bearing 21 or lower bearing 22 via a positioning bolt 244, and the other end extends into the mounting cavity 23 and abuts against one side of the roller mechanism 242 in the second direction. The bearing retaining plates 243 are used to restrict the movement of the roller retainer 241 along the second direction within the mounting cavity 23, preventing the roller retainer 241 from falling out of the mounting cavity 23. During the operation of the cable clamp, the roller retainer 241 may be subjected to various forces from the cable, including tension, pressure, and lateral forces generated by cable swaying. The bearing retaining plates 243 can effectively prevent the roller retainer 241 from unnecessary movement along the second direction under the action of these forces, ensuring that the roller retainer 241 is always stably positioned in the designed position within the mounting cavity 23.

[0034] As some embodiments of the present invention, such as Figure 1As shown, the fixture body 20 also includes two fisheye bolts 25, which are respectively disposed at both ends of the upper bearing 21, and each fisheye bolt 25 passes through the upper bearing 21 and the lower bearing 22 sequentially along the first direction. The fisheye bolts 25 are used to fix the upper bearing 21 and the lower bearing 22. The special head design of the fisheye bolts 25 facilitates manual operation, allowing for tightening and loosening without the need for specific tools. Operators can directly screw in and out the fisheye bolts 25, thereby bringing the upper bearing 21 and the lower bearing 22 closer together or further apart, improving work efficiency. The symmetrical arrangement of the fisheye bolts 25 on both sides of the upper bearing 21 generates a uniform clamping force, ensuring a tight fit between the mating surfaces of the upper bearing 21 and the lower bearing 22. This symmetrical layout effectively prevents gaps or deformation of the mating surfaces caused by uneven force on one side.

[0035] As some embodiments of the present invention, such as Figure 3 As shown, the fixing rod 30 includes a screw 31 and a knob 32. The upper bearing 21 has a threaded hole. The screw 31 passes through the threaded hole in a first direction and extends into the mounting cavity 23. The knob 32 is located at the end of the screw 31 opposite to the mounting cavity 23. The precise fit between the screw 31 and the threaded hole provides good transmission accuracy, allowing the operator to precisely control the downward pressure of the fixing rod 30 by rotating the knob 32. This fine-tuning capability allows the operator to apply just the right amount of clamping force according to the diameter and material of the cable 40, ensuring reliable fixing while avoiding excessive clamping that could damage the cable 40.

[0036] As some embodiments of the present invention, such as Figure 3 As shown, the fixing rod 30 also includes an abutment portion 33, which is disposed at one end of the screw 31 near the cable 40. A friction layer 331, made of rubber, is provided on the outer surface of the abutment portion 33. The rubber friction layer 331 has good elasticity and deformation capacity, enabling it to adapt to the surface contour of the cable 40 through its own deformation when clamping the cable 40. This characteristic provides sufficient clamping force to prevent the cable 40 from slipping while avoiding potential surface damage to the cable 40 caused by rigid contact.

[0037] As some embodiments of the present invention, such as Figures 1 to 3 As shown, the base assembly 10 also includes a fixing bolt that passes through the fixed base 11 along a first direction to secure the fixed base 11 in the working position. The fixing bolt directly anchors the fixed base 11 in the working position in the vertical direction, establishing a robust rigid connection. This provides an extremely stable foundation for the entire clamp, effectively preventing the clamp from shaking, tilting, or shifting due to external forces applied during the cable 40 dissection operation.

[0038] As some embodiments of the present invention, such as Figures 1 to 2 As shown, the fixed base 11 is provided with a locking mechanism 14 for restricting the rotation of the base cover 12 about an axis parallel to the first direction. The locking mechanism 14 includes a plurality of butterfly bolts 141 disposed on the outer periphery of the base cover 12. The butterfly bolts 141 pass through the base cover 12 and are threadedly connected to the fixed base 11. The plurality of butterfly bolts 141 disposed around the base cover 12 can form a uniformly distributed clamping force, which can achieve a full-area tight fit between the base cover 12 and the fixed base 11, effectively eliminating the fit gap, establishing a stable rigid connection, and providing a solid foundation for cable dissection operations.

[0039] As some embodiments of the present invention, such as Figures 1 to 2 As shown, when the butterfly bolt 141 is loosened, the base cover 12 can rotate around an axis parallel to the first direction; when the butterfly bolt 141 is tightened, the base cover 12 is fixedly connected to the fixed base 11. When it is necessary to adjust the angle of the base cover 12 to accommodate cables with different orientations, the operator only needs to loosen the butterfly bolt 141, and the base cover 12 can rotate along an axis parallel to the first direction, without the need for complicated tools or cumbersome operating procedures; and after the adjustment is completed, the operator only needs to tighten the butterfly bolt 141 to firmly connect the base cover 12 to the fixed base 11, so that the device can quickly enter a stable working state.

[0040] In summary, the cable clamp provided by this invention has the following advantages compared to the prior art: The base assembly 10 consists of a fixed base 11 and a base cover 12. The fixed base 11 has a cavity 13 with an opening facing a first direction. The base cover 12 is rotatably mounted in the cavity 13 about an axis parallel to the first direction. The clamp body 20 is connected to the base cover 12. When it is necessary to adjust the direction of the clamp body 20 to adapt to cables 40 with different directions, the clamp body 20 can be rotated in advance according to the actual direction of the cable 40, thereby achieving quick and convenient direction adjustment. An installation cavity 23 is formed between the upper bearing 21 and the lower bearing 22 arranged opposite to each other along the first direction in the clamp body 20, for the cable 40 to pass through along the second direction. A roller mechanism 24 is provided on the inner wall of the installation cavity 23. This mechanism includes a plurality of rollers 242 spaced apart along the inner wall of the installation cavity 23. When the cable 40 passes through the installation cavity 23, the rollers... The roller 242 contacts and rolls against the surface of the cable 40, providing stable support for the cable 40. When the cable 40 needs to be cut in a rotating direction, the roller 242 rotates relative to the cable 40 through rolling friction. Combined with the fixing rod 30, this achieves non-destructive fixation of the cable 40's outer insulation layer, reducing the difficulty of rotating the cable around the second horizontal axis within the mounting cavity 23. Connected to the clamp body 20 via the fixing rod 30, during the dissection and analysis process after the cable is installed, rotating the fixing rod 30 applies additional pressure to the cable. This, combined with the support function of the roller 242, locks the cable in place. When adjusting the cable's dissection position, rotating the fixing rod 30 releases the cable, rotates it around the second parallel axis to the dissection position, and then locks it again. This eliminates the need for repeated disassembly and reassembly of the cable during the dissection and analysis process, effectively reducing the workload of the workers.

[0041] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present invention, and these improvements and substitutions should also be considered within the scope of protection of the present invention.

Claims

1. A cable clamp, characterized in that, include: The base assembly (10) includes a fixed base (11) and a base cover (12). The fixed base (11) has a cavity with an opening facing a first direction. The base cover (12) is installed in the cavity and can rotate about an axis parallel to the first direction. The clamp body (20) is connected to the base cover (12). The clamp body (20) includes an upper bearing (21) and a lower bearing (22) arranged opposite to each other along the first direction. An installation cavity (23) for a cable (40) to pass through along the second direction is formed between the upper bearing (21) and the lower bearing (22). A roller mechanism (24) is provided on the inner wall of the installation cavity (23). The roller mechanism (24) includes a plurality of roller members (242) spaced apart along the inner wall of the installation cavity (23). The roller members (242) are rotatable about an axis parallel to the second direction. A fixing rod (30) is connected to the clamp body (20). One end of the fixing rod (30) extends through the upper bearing (21) into the mounting cavity (23) to cooperate with the roller (242) to lock the cable (40). Wherein, the first direction and the second direction are perpendicular to each other.

2. The cable clamp according to claim 1, characterized in that, The roller mechanism (24) further includes a roller retainer (241), which is installed on the inner wall of the mounting cavity (23). The roller retainer (241) includes two rings spaced apart along the first direction. The roller member (242) is sequentially embedded between the two rings along the circumference of the mounting cavity (23). The two ends of the roller member (242) are respectively fixedly connected to the rings.

3. The cable clamp according to claim 2, characterized in that, The roller retainer (241) is detachably disposed within the mounting cavity (23).

4. The cable clamp according to claim 3, characterized in that, The roller mechanism (24) further includes bearing retaining plates (243). There are multiple bearing retaining plates (243). The multiple bearing retaining plates (243) are arranged at intervals along the circumference of the mounting cavity (23). The mounting cavity (23) is provided with bearing retaining plates (243) on both sides along the second direction. One end of each bearing retaining plate (243) is rotatably connected to the upper bearing (21) or the lower bearing (22) by a positioning bolt. The other end extends into the mounting cavity (23) and abuts against one side of the roller retainer (241) in the second direction.

5. The cable clamp according to claim 1, characterized in that, The fixture body (20) also includes two fisheye bolts (25), which are respectively disposed at both ends of the upper bearing (21), and each fisheye bolt (25) passes through the upper bearing (21) and the lower bearing (22) in sequence along the first direction.

6. The cable clamp according to claim 1, characterized in that, The fixing rod (30) includes a screw (31) and a knob (32). The upper bearing (21) has a threaded hole. The screw (31) passes through the threaded hole along the first direction and extends into the interior of the mounting cavity (23). The knob (32) is located at the end of the screw (31) away from the mounting cavity (23).

7. The cable clamp according to claim 6, characterized in that, The fixing rod (30) also includes an abutment part (33), which is disposed at one end of the screw (31) near the cable (40). The outer surface of the abutment part (33) is provided with a friction layer (331), which is made of rubber.

8. The cable clamp according to claim 1, characterized in that, The base assembly (10) further includes a fixing bolt that passes through the fixing base (11) along the first direction for fixing the fixing base (11) in the working position.

9. The cable clamp according to claim 8, characterized in that, The fixed base (11) is provided with a locking mechanism (14) for restricting the base cover (12) from rotating about an axis parallel to the first direction. The locking mechanism (14) includes a plurality of butterfly bolts (141) disposed on the outer periphery of the base cover (12). The butterfly bolts (141) pass through the base cover (12) and are threadedly connected to the fixed base (11).

10. The cable clamp according to claim 9, characterized in that, When the butterfly bolt (141) is loosened, the base cover (12) can rotate around an axis parallel to the first direction; when the butterfly bolt (141) is tightened, the base cover (12) is fixedly connected to the fixed base (11).

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