Anti-bending cable protection device

Abstract

The utility model relates to a cable protection device, belongs to the technical field of cable protection, and particularly relates to an anti-bending cable protection device, which comprises two lantern rings and further comprises a protective sleeve, the two rotating plates are fixedly installed on the side wall faces, close to each other, of the two lantern rings correspondingly, a fixing base is rotationally installed on the side wall of one rotating plate, a connecting block is rotationally installed on the side wall of the other rotating plate, a threaded rod is spirally installed in the threaded groove, a sleeve is arranged on the side wall of the threaded rod in a sleeving mode, and the threaded rod is connected with the sleeve in a sleeving mode. A limiting groove is formed in one side wall surface of the sleeve; according to the utility model, when the screw rod is screwed, the lantern rings are rotated, the angle between the two lantern rings is adjusted, and the two lantern rings are rotated to proper positions, the sleeve is rotated reversely, the bolt head is tightened, and the two lantern rings are fixed, so that the device can be changed along with the change of the position of the cable without being disassembled, and is strong in functionality and convenient to use. The problem that an existing anti-bending cable protection device is low in functionality is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection, in particular to a cable protection device against bending. Background Art

[0002] During the construction of electrical engineering, it is usually necessary to lay and embed cables to ensure that the cables will not be damaged after being put into use. At present, most of the cable protection devices are integrated structures, which can only protect the straight parts of the cables, and the bent positions of the cables cannot be protected. Therefore, it is easy to cause serious wear at the bent parts of the cables, and even leakage may occur, which directly affects the normal power supply of the cables and the protection of the cables is not comprehensive enough.

[0003] The Chinese patent with the publication number CN213937303U discloses an electrical engineering cable protection device, which includes a bottom plate. A protection seat is fixedly connected to the top of the bottom plate. A protection groove is opened at the top of the protection seat. A plurality of equally spaced movable grooves are opened at the bottom of the inner cavity of the protection groove. A clamping mechanism is arranged in the inner cavity of the movable groove. A fixing mechanism is arranged at the top of the clamping mechanism. Rolling mechanisms are arranged on the opposite sides of the two fixing mechanisms. A plurality of bumps are fixedly connected to the bottom of the inner cavity of the protection groove. An upper cover mechanism hinged to the protection seat is arranged at the top of the protection groove. This electrical engineering cable protection device is easy to use, avoids direct contact between multiple cables, separates and positions the cables, avoids mutual influence between the cables, facilitates cable movement, reduces the friction generated during movement, has good heat dissipation effect, and prolongs the service life of the cables.

[0004] In the above technical solution, the cable is placed between two fastening plates. Under the action of the spring, the limiting block drives the two fastening plates to move towards each other, thereby fixing the cable. However, when separating and positioning the cable, the traditional wire usage environment is often very harsh, and the wire needs to be adjusted frequently to adapt to different usage scenarios. The angle of the cable in the above existing technical solution cannot be adjusted after being placed. If the angle needs to be adjusted, the cable needs to be bent, resulting in easy damage to the wire, and the functionality of the device is low. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model proposes a cable protection device against bending. When the screw is turned and the collar is rotated to adjust the angle between the two collars, after turning the two collars to a suitable position, the sleeve is rotated in the reverse direction to tighten the bolt head to fix the two collars. This device can change with the change of the cable position without disassembly and has strong functionality.

[0006] The technical solution for achieving the purpose of the utility model is: a cable protection device against bending, which includes two collars, and also includes;

[0007] Two rotating plates, the two rotating plates are respectively fixedly installed on the side wall surfaces close to each other of the two collars. A fixed seat is rotatably installed on the side wall of one of the rotating plates, a threaded groove is provided on the side wall of the fixed seat, a connecting block is rotatably installed on the side wall of the other rotating plate, a screw rod is spirally installed inside the threaded groove, the screw rod penetrates through the connecting block and extends to the outside of the connecting block, a bolt head is fixedly installed on one side wall surface of the screw rod, and a sleeve is sleeved on the side wall of the screw rod, and a limiting groove is provided on one side wall surface of the sleeve.

[0008] In some embodiments, the bolt head is of a polygonal structure, the shape of the limiting groove is the same as that of the bolt head, and the bolt head is arranged inside the limiting groove.

[0009] In some embodiments, a fixing plate is fixedly installed on the side wall of the sleeve.

[0010] In some embodiments, an opening groove is provided on the inner side wall of the collar, a pressing plate is arranged inside the collar, the pressing plate corresponds to the opening groove, a threaded rod is rotatably installed on the side wall of the pressing plate, the threaded rod penetrates through the opening groove and extends to the outside of the collar, and a handle is fixedly installed on the side wall of the threaded rod away from the pressing plate.

[0011] In some embodiments, a limiting rod is fixedly installed on the side wall of the pressing plate, and the limiting rod penetrates through the opening groove and extends to the outside of the collar.

[0012] In some embodiments, rubber pads are fixedly installed on the inner side wall of the collar, and rubber pads are also fixedly installed on the side wall of the opening groove away from the threaded rod.

[0013] Compared with the prior art, the remarkable advantages of the present utility model are:

[0014] Firstly: In the present utility model, the screw rod is placed inside the limiting groove, the screw rod penetrates through the fixed seat and the threaded groove respectively and is aligned with the threaded groove, and is spirally installed inside the threaded groove. When there is no screwdriver adapted to the bolt head, hold the fixing plate and rotate the sleeve, the sleeve drives the bolt head to rotate, and then the screw rod is loosened conveniently and quickly. After the screw rod is loosened, rotate the collar. After rotating the two collars to a suitable position, rotate the sleeve in the reverse direction to tighten the bolt head and fix the two collars. By rotating the two collars, the angle between the two collars is adjusted. When the position of the subsequent cable needs to be adjusted, the device can change along with the change of the cable position without disassembly, and has strong functionality; it solves the problem of low functionality of the existing anti-bending cable protection device.

[0015] Second: After the cable is placed inside the collar, rotate the handle. The rotation of the handle drives the pressing plate away from the inside of the opening groove and moves towards the center of the inside of the collar to clamp and fix the cable, ensuring that the position of the bent part of the cable will not shift significantly. At the same time, the fixing effect of the cable can be improved, making it safer to use. Brief Description of the Drawings

[0016] The present utility model will be further explained below in conjunction with the drawings and embodiments:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a partial exploded schematic diagram of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the rotating state of the collar of the present utility model.

[0020] Description of the Reference Numerals in the Drawings:

[0021] 1. Collar; 11. Opening groove; 2. Rotating plate; 3. Fixed seat; 31. Threaded groove; 32. Connecting block; 4. Sleeve; 41. Limiting groove; 42. Fixed plate; 5. Screw; 51. Bolt head; 6. Pressing plate; 61. Threaded rod; 62. Handle; 7. Limiting rod. Detailed Embodiment

[0022] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. 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 making creative efforts belong to the protection scope of the present utility model.

[0023] The present utility model provides an anti-bending cable protection device through improvement. The technical solution of the present utility model is:

[0024] As Figure 1 - Figure 3As shown in the figure, an anti-bending cable protection device includes two collars 1 and two rotating plates 2. The two rotating plates 2 are respectively fixedly installed on the side wall surfaces of the two collars 1 close to each other. A fixed seat 3 is rotatably installed on the side wall of one of the rotating plates 2. A threaded groove 31 is provided on the side wall of the fixed seat 3. A connecting block 32 is rotatably installed on the side wall of the other rotating plate 2. A screw rod 5 is spirally installed inside the threaded groove 31. The screw rod 5 penetrates through the connecting block 32 and extends to the outside of the connecting block 32. A bolt head 51 is fixedly installed on one side wall surface of the screw rod 5. The bolt head 51 is of a polygonal structure. A sleeve 4 is sleeved on the side wall of the screw rod 5. A limiting groove 41 is provided on one side wall surface of the sleeve 4. The shape of the limiting groove 41 is the same as that of the bolt head 51. The bolt head 51 is arranged inside the limiting groove 41. A fixing plate 42 is fixedly installed on the side wall of the sleeve 4. The setting of the fixing plate 42 facilitates driving the bolt head 51 to rotate. It should be noted that multiple collars 1 can be provided for this device. The collars 1 are connected to each other through the screw rod 5 between the fixed seat 3 and the connecting block 32, expanding the application range of this device. Place the screw rod 5 inside the limiting groove 41, make the screw rod 5 penetrate through the fixed seat 3 and the threaded groove 31 respectively and align with the threaded groove 31, and then spirally install it inside the threaded groove 31. When there is no screwdriver adapted to the bolt head 51, hold the fixing plate 42 and rotate the sleeve 4. The sleeve 4 drives the bolt head 51 to rotate, thereby loosening the screw rod 5 conveniently and quickly. After the screw rod 5 is loosened, rotate the collar 1. After rotating the two collars 1 to a suitable position, rotate the sleeve 4 in the reverse direction to tighten the bolt head 51 and fix the two collars 1. By rotating the two collars 1, the angle between the two collars 1 can be adjusted. When the position of the subsequent cable needs to be adjusted, this device can change along with the change of the cable position without disassembly, with strong functionality.

[0025] As Figure 1 and Figure 3As shown, in one embodiment, an opening groove 11 is provided on the inner side wall of the collar 1. A pressing plate 6 is arranged inside the collar 1. The pressing plate 6 corresponds to the opening groove 11. A threaded rod 61 is rotatably installed on the side wall of the pressing plate 6. The threaded rod 61 penetrates through the opening groove 11 and extends to the outside of the collar 1. A handle 62 is fixedly installed on the side wall of the threaded rod 61 away from the pressing plate 6. The arrangement of the handle 62 facilitates rotating the threaded rod 61 to move the pressing plate 6. A limiting rod 7 is fixedly installed on the side wall of the pressing plate 6. The limiting rod 7 penetrates through the opening groove 11 and extends to the outside of the collar 1. The arrangement of the limiting rod 7 facilitates limiting the pressing plate 6 to prevent the pressing plate 6 from rotating. A rubber pad is fixedly installed on the inner side wall of the collar 1, and a rubber pad is also fixedly installed on the side wall of the opening groove 11 away from the threaded rod 61. After the cable is placed inside the collar 1, rotate the handle 62. The rotation of the handle 62 drives the pressing plate 6 away from the inside of the opening groove 11 and moves towards the center of the collar 1 to clamp and fix the cable, ensuring that the position of the cable will not shift significantly, and at the same time improving the fixing effect of the cable, making it safer to use.

[0026] The specific working method is as follows: After the cable is placed inside the collar 1, rotate the handle 62. The rotation of the handle 62 drives the pressing plate 6 away from the inside of the opening groove 11 and moves towards the center of the collar 1 to clamp and fix the cable. Place the screw rod 5 inside the limiting groove 41, make the screw rod 5 penetrate through the fixed seat 3 and the threaded groove 31 respectively and align with the threaded groove 31, and helically install it inside the threaded groove 31. When there is no screwdriver suitable for the bolt head 51, hold the fixing plate 42 and rotate the sleeve 4. The rotation of the sleeve 4 drives the bolt head 51 to rotate, thereby loosening the screw rod 5, which is convenient and fast. After the screw rod 5 is loosened, rotate the collar 1. The collar 1 can rotate around the screw rod 5 as the center, and at the same time, the rotating plate 2 can also rotate itself. After rotating the two collars 1 to a suitable position, rotate the sleeve 4 in the reverse direction to tighten the bolt head 51 to fix the two collars 1. By rotating the two collars 1, the angle between the two collars 1 can be adjusted. When the position of the subsequent cable needs to be adjusted, the device does not need to be disassembled and can also change with the change of the cable position, with strong functionality.

[0027] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed by the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. The matters not covered by the present utility model belong to the common general knowledge of those skilled in the art.

Claims

1. A cable protection device for preventing bending, comprising two rings (1), characterized in that: Also includes; Two rotating plates (2) are respectively fixedly mounted on side walls of two sleeve rings (1) close to each other, a fixing seat (3) is rotatably mounted on the side wall of one rotating plate (2), a thread groove (31) is provided on the side wall of the fixing seat (3), a connecting block (32) is rotatably mounted on the side wall of the other rotating plate (2), a screw rod (5) is spirally mounted inside the thread groove (31), the screw rod (5) penetrates the connecting block (32) and extends to the outside of the connecting block (32), a bolt head (51) is fixedly mounted on one side wall of the screw rod (5), a sleeve (4) is sleeved on the side wall of the screw rod (5), and a limiting groove (41) is provided on one side wall of the sleeve (4).

2. The anti-bending cable protection device according to claim 1, characterized in that: The bolt head (51) is a polygonal structure, the shape of the limiting groove (41) is the same as that of the bolt head (51), and the bolt head (51) is arranged inside the limiting groove (41).

3. The anti-bending cable protection device according to claim 1, characterized in that: A fixing plate (42) is fixedly mounted on the side wall of the sleeve (4).

4. The anti-bending cable protection device according to claim 1, characterized in that: The inner side wall of the collar (1) is provided with an open groove (11), and a pressure plate (6) is arranged inside the collar (1), the pressure plate (6) corresponds to the open groove (11), a threaded rod (61) is rotatably mounted on the side wall of the pressure plate (6), the threaded rod (61) passes through the open groove (11) and extends to the outside of the collar (1), and a handle (62) is fixedly mounted on the side wall of the threaded rod (61) away from the pressure plate (6).

5. The anti-bending cable protection device according to claim 4, characterized in that: A limiting rod (7) is fixedly mounted on the side wall of the pressure plate (6), and the limiting rod (7) passes through the opening groove (11) and extends to the outside of the collar (1).

6. The anti-bending cable protection device according to claim 4, characterized in that: A rubber pad is fixedly mounted on the inner side wall of the collar (1), and a rubber pad is also fixedly mounted on the side wall of the opening groove (11) away from the threaded rod (61).

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