Wire damage prevention support for auxiliary installation of power cable

By designing a power cable auxiliary mounting bracket including a telescopic frame, adjustment plate and pressure sensor, the problem of the existing bracket being unable to adjust the clamping force and possibly damage the cable is solved, and the suitability and safe clamping of cables of different diameters is achieved.

CN222802480UActive Publication Date: 2025-04-25GUANGDONG DONGHUI ELECTRIC POWER CO LTD

Patent Information

Application Number
CN202422264473.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-04-25
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The existing power cable auxiliary mounting bracket cannot be adjusted when clamping the cable, resulting in inapplicability to cables of different diameters, and excessive clamping force may damage the cable.

Method used

A power cable auxiliary mounting bracket including a telescopic frame, an adjustment plate, a bidirectional screw, a movable block, a movable plate, a ply plate and a pressure sensor is designed. Through the cooperation of the bidirectional screw and the movable plate, the clamping plate is adjusted, clamping is performed according to the cable diameter, and excessive clamping force is prevented by pressure sensors and warning lights.

Benefits of technology

The bracket can be adaptively clamped according to the different diameters of the cable, avoid cable damage, and ensure that the clamping force is within a safe range through monitoring of the pressure sensor, thereby protecting the cable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model, which relates to the technical field of the power cable installation, discloses an anti-wire-damage support for the auxiliary installation of a power cable, comprising a telescopic frame and a cable body. A controller is fixedly installed on one side of the telescopic frame, a warning lamp is fixedly connected to one side, on the top of the controller, of the telescopic frame, an adjusting plate is fixedly installed on the top of the telescopic frame, a two-way lead screw is rotationally connected to the interior of the adjusting plate through a bearing, and movable blocks are in threaded connection with the peripheries, close to the two sides, of the two-way lead screw; movable plates are slidably arranged on the tops, close to the two sides, of the adjusting plates. According to the utility model, the cable clamping range can be adjusted, the pressure sensor and the warning lamp are utilized to prevent the cable body from being damaged due to the fact that the clamping force of the clamping plate on the cable body is too large, the supporting part is arranged to support and limit the cable body, the abrasion of the cable body is reduced, and the service life of the cable body is prolonged. Therefore, the cable body is protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of power cable installation, in particular to an anti-damage wire bracket for auxiliary installation of power cables. Background Art

[0002] Power cables are important components used in power systems to transmit and distribute electrical energy. They consist of one or more insulated cores, and possibly a sheath, total protective layer, and outer sheath. The laying and installation of power cables need to follow certain construction methods and key points to ensure the safe and reliable operation of the cables. This includes the transportation, storage, inspection, length calculation, arrangement, fixing, marking, and production of terminal heads and intermediate joints. Brackets are required to assist in the installation of power cables.

[0003] Power cable installation brackets are an indispensable part of the power system. They are used to support and fix power cables to ensure the safe and stable operation of the cables. However, the current power cable auxiliary installation brackets are relatively complex in structure and inconvenient to move. When used alone, they cannot effectively lift the power cables. Two sets of brackets are required to be used together to lift the power cables to free up space for driving, which increases the difficulty of power cable installation construction.

[0004] In the prior art, a Chinese patent with a publication number of CN219477556U is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a power cable installation device, belonging to the technical field of power equipment, includes a first support rod and a second support rod, the bottom of the first support rod is provided with an installation component for installation and positioning, the first support rod and the second support rod are movably connected together through a movable folding component, and a fixing component is also provided between the first support rod and the second support rod; the utility model arranges a power cable installation device on both sides of the road to support and lift the power cable to prevent the power cable from hanging on the road surface and causing obstacles to driving. Through the arrangement of the movable folding component, the device can be folded and stored to facilitate carrying and moving. The device has a simple structure and is easy to install and carry. It can effectively support and lift the power cable and provide a more obvious auxiliary effect for the installation of the power cable. However, there will be a problem that the clamping structure of the device for the cable is not adjustable. If the diameter of the cable is greater than the clamping range of the clamping structure, if it is clamped forcibly, it is easy to cause damage to the cable. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-damage wire bracket for auxiliary installation of power cables to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An anti-injury wire bracket for auxiliary installation of power cables includes a telescopic frame and a cable body; a controller is fixedly installed on one side of the telescopic frame, a warning light is fixedly connected to one side of the telescopic frame on the top of the controller, an adjustment plate is fixedly installed on the top of the telescopic frame, the inside of the adjustment plate is rotatably connected to a bidirectional screw rod through a bearing, the outer periphery of the bidirectional screw rod near both sides is threadedly connected to movable blocks, and movable plates are slidably provided on the top of the adjustment plate near both sides, the surface of the bottom of each movable plate is respectively fixedly connected to the majority of the top of each movable block, the inner side of each movable plate is connected to a clamping plate through a pressure sensor, the cable body is located on the inner side of each clamping plate, and support components for supporting the cable body are provided at both ends of the adjustment plate.

[0008] The existing auxiliary mounting bracket for cable bodies has a fixed range for clamping the cable bodies. If the diameter of the cable body is too large, the cable body is easily clamped. In the present device, by rotating the bidirectional screw rod, the two movable plates can be driven close to each other at the same time, so that the two clamps clamp the cable body from both sides, thereby being able to clamp cable bodies of different thicknesses according to the specific diameters of the cable bodies. During the clamping process, the cable body can squeeze the two clamps in reverse, and the pressure exerted on the clamps can be detected by installing a pressure sensor. The operator can judge the detection result by observing the display screen on the surface of the controller. When the pressure exerted on the clamps reaches a certain standard, the pressure sensor automatically transmits the detection result to the controller, and the controller controls the warning light to light up to warn the operator, thereby preventing the clamps from clamping the cable body with too much force, thereby damaging the surface of the cable body, and protecting the cable body.

[0009] A further improvement of the technical solution of the utility model is that each supporting component includes a fixing plate, each fixing plate is fixedly connected to the surfaces at both ends of the adjusting plate, a screw is threadedly installed inside each fixing plate, and each screw passes through the top and bottom of each fixing plate respectively, the top of each screw is rotatably connected to the supporting plate through a bearing, and sliding rods are fixedly installed on the bottom of the supporting plates on both sides of each screw, and each sliding rod passes through the interior of each fixing plate respectively.

[0010] The above technical solution is adopted. In this solution, the height of the support plate can be adjusted by rotating the screw according to the different diameters of the cable body, so that the support plate can be used to support and limit the bottom of the cable body to facilitate the installation of the cable body.

[0011] A further improvement of the technical solution of the utility model is that a plurality of first balls are rollingly mounted on the top of each fixing plate, and some of the first balls are in contact with the surface of the bottom of the cable body.

[0012] By adopting the above-mentioned technical solution, in this solution, the contact area between the support plate and the bottom of the cable body can be reduced by installing the first ball. If the cable body needs to be fine-tuned, during the movement of the cable body, the first ball can roll with the cable body, thereby reducing the wear on the surface of the cable body and further preventing damage to the surface of the cable body.

[0013] A further improvement of the technical solution of the utility model is that a hand wheel is fixedly installed at the bottom of each screw rod.

[0014] The above technical solution is adopted. In this solution, the contact area between the operator's hand and the screw can be enlarged by installing a hand wheel, so that the operator can rotate the screw more easily.

[0015] A further improvement of the technical solution of the utility model is that a plurality of second balls are rollingly mounted inside each clamping plate close to the inner side, and some of the second balls are in contact with the surfaces of both sides of the cable body.

[0016] The above-mentioned technical solution is adopted. In this solution, by installing a plurality of second balls, the contact area between the inner surface of the clamp and the cable body can be reduced. If the cable body needs to be fine-tuned, during the movement of the cable body, the second balls can roll with the cable body, thereby further reducing the wear on the surface of the cable body and further reducing the damage to the cable body, thereby protecting the cable body.

[0017] A further improvement of the technical solution of the utility model is that a plurality of sleeves are rotatably installed at the bottom of the adjustment plate outside the telescopic frame, a threaded rod is threadedly installed inside each sleeve, each threaded rod extends to the bottom of the sleeve and is rotatably connected to a connecting frame, and a mounting plate is rotatably installed at the bottom of each connecting frame.

[0018] The above technical solution is adopted. In this solution, the threaded rod is rotated inside the sleeve to facilitate the installation and fixation of the mounting plate, thereby increasing the contact area between the bottom of the telescopic frame and the ground, improving the stability of the bracket, and further improving the effect of auxiliary installation of the cable body.

[0019] A further improvement of the technical solution of the utility model is that a rotating wheel is fixedly installed on the periphery of each threaded rod, and each rotating wheel is respectively located at the bottom of each sleeve.

[0020] The above technical solution is adopted. In this solution, the contact area between the operator's hand and the threaded rod can be enlarged by installing a rotating wheel, so as to facilitate the rotation adjustment of the threaded rod.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides an anti-damage wire bracket for auxiliary installation of power cables. Through the mutual cooperation between the bidirectional screw rod and the movable part, the two clamping plates can clamp the cable body from both sides, so that cable bodies of different thicknesses can be clamped. In addition, the pressure sensor and the warning light can be used to prevent the clamping force of the clamping plates on the cable body from being too large, which may cause damage to the surface of the cable body, thereby protecting the cable body.

[0023] 2. The utility model provides an anti-damage wire bracket for auxiliary installation of power cables. Through the mutual cooperation between supporting components, it can support cable bodies of different thicknesses to facilitate the installation of the cable bodies. When the cable body needs to be fine-tuned, during the process of moving the cable body, the first ball can reduce the wear between the surface of the cable body and the support plate, thereby further preventing damage to the surface of the cable body.

[0024] 3. The utility model provides an anti-damage wire bracket for auxiliary installation of power cables. When the cable body needs to be fine-tuned, the second ball bearing can further reduce the wear between the surface of the cable body and the clamping plate during the movement of the cable body, thereby further reducing the damage to the cable body and protecting the cable body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the partial structure of the casing section of the utility model;

[0028] Figure 3 It is a schematic diagram of the partial structure of the cross section of the adjustment plate of the utility model;

[0029] Figure 4 This is a schematic diagram of a partial cross-sectional structure of a support component of the utility model;

[0030] Figure 5 It is a schematic diagram of the partial structure of the adjustment plate of the utility model from the front view.

[0031] In the figure: 1. telescopic frame; 2. adjustment plate; 3. cable body; 4. controller; 5. support component; 501. fixing plate; 502. support plate; 503. screw; 504. first ball; 505. slide bar; 506. hand wheel; 6. sleeve; 7. movable plate; 8. pressure sensor; 9. clamping plate; 10. threaded rod; 1001. rotating wheel; 11. connecting frame; 12. mounting plate; 13. second ball; 14. bidirectional screw; 15. movable block; 16. warning light. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1 , Figure 3 and Figure 5 As shown, the utility model provides an anti-injury wire bracket for auxiliary installation of power cables, including a telescopic frame 1 and a cable body 3; a controller 4 is fixedly installed on one side of the telescopic frame 1, and a warning light 16 is fixedly connected to one side of the telescopic frame 1 on the top of the controller 4, and an adjustment plate 2 is fixedly installed on the top of the telescopic frame 1, and the interior of the adjustment plate 2 is rotatably connected to a bidirectional screw rod 14 through a bearing, and the bidirectional screw rod 14 is threadedly connected to the outer periphery near both sides with movable blocks 15, and the top of the adjustment plate 2 near both sides is slidably provided with movable plates 7, and the surface of the bottom of each movable plate 7 is respectively fixedly connected to the large part of the top of each movable block 15, and the inner side of each movable plate 7 is connected to a clamping plate 9 through a pressure sensor 8, and the cable body 3 is located on the inner side of each clamping plate 9, and both ends of the adjustment plate 2 are provided with support components 5 for supporting the cable body 3.

[0035] In this embodiment, the existing cable body 3 uses an auxiliary mounting bracket to clamp the cable body 3 in a fixed range. If the diameter of the cable body 3 is too large, the cable body 3 is easily clamped. In this device, by rotating the bidirectional screw rod 14, the two movable plates 7 can be driven to approach each other at the same time, so that the two clamping plates 9 clamp the cable body 3 from both sides, so that cable bodies 3 of different thicknesses can be clamped according to the specific diameters of the cable body 3. During the clamping process, the cable body 3 can squeeze the two clamping plates 9 in the opposite direction. By installing a pressure sensor 8, the pressure exerted on the clamping plates 9 can be detected. The operator can judge the detection result by observing the display screen on the surface of the controller 4. When the pressure exerted on the clamping plates 9 reaches a certain standard, the pressure sensor 8 automatically transmits the detection result to the controller 4, and the controller 4 controls the warning light 16 to light up to warn the operator, thereby preventing the clamping plates 9 from clamping the cable body 3 with excessive force, thereby damaging the surface of the cable body 3, and protecting the cable body 3.

[0036] Example 2

[0037] like Figure 1 , Figure 4 and Figure 5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, each supporting component 5 includes a fixing plate 501, each fixing plate 501 is respectively fixedly connected to the surfaces at both ends of the adjusting plate 2, a screw 503 is threadedly installed inside each fixing plate 501, and each screw 503 passes through the top and bottom of each fixing plate 501 respectively, the top of each screw 503 is rotatably connected to the supporting plate 502 through a bearing, and a sliding rod 505 is fixedly installed at the bottom of the supporting plate 502 on both sides of each screw 503, and each sliding rod 505 passes through the interior of each fixing plate 501 respectively, and a plurality of first balls 504 are rollingly installed on the top of the interior of each fixing plate 501, and some of the first balls 504 are in contact with the surface of the bottom of the cable body 3, and a hand wheel 506 is fixedly installed at the bottom of each screw 503.

[0038] In this embodiment, according to the different diameters of the cable body 3, the height of the support plate 502 can be adjusted by rotating the screw 503, so that the bottom of the cable body 3 can be supported and limited by the support plate 502, so as to facilitate the installation of the cable body 3; by installing the first ball 504, the contact area between the support plate 502 and the bottom of the cable body 3 can be reduced. If the cable body 3 needs to be fine-tuned, during the movement of the cable body 3, the first ball 504 can roll with the cable body 3, thereby reducing the wear on the surface of the cable body 3 and further preventing damage to the surface of the cable body 3; by installing the handwheel 506, the contact area between the operator's hand and the screw 503 can be expanded, so that the operator can rotate the screw 503.

[0039] Example 3

[0040] like Figure 1 , Figure 3 and Figure 5 As shown, based on Example 2, the utility model provides a technical solution: preferably, a plurality of second balls 13 are rollingly installed inside each clamping plate 9 near the inner side, and some of the second balls 13 are in contact with the surfaces on both sides of the cable body 3.

[0041] In this embodiment, by installing a plurality of second balls 13, the contact area between the inner surface of the clamp plate 9 and the cable body 3 can be reduced. If the cable body 3 needs to be fine-tuned, during the movement of the cable body 3, the second balls 13 can roll along with the cable body 3, thereby further reducing the wear on the surface of the cable body 3 and further reducing the damage to the cable body 3, thereby protecting the cable body 3.

[0042] Example 4

[0043] like Figure 1 and Figure 2 As shown, on the basis of Example 3, the utility model provides a technical solution: preferably, a plurality of sleeves 6 are rotatably installed at the bottom of the adjustment plate 2 on the periphery of the telescopic frame 1, and a threaded rod 10 is threadedly installed inside each sleeve 6, each threaded rod 10 extends to the bottom of the sleeve 6 respectively, and is rotatably connected to a connecting frame 11, and a mounting plate 12 is rotatably installed at the bottom of each connecting frame 11, and a rotating wheel 1001 is fixedly installed on the periphery of each threaded rod 10, and each rotating wheel 1001 is respectively located at the bottom of each sleeve 6.

[0044] In this embodiment, the threaded rod 10 is rotated inside the sleeve 6 to facilitate the installation and fixation of the mounting plate 12, thereby increasing the contact area between the bottom of the telescopic frame 1 and the ground, improving the stability of the bracket, and further improving the effect of assisting the installation of the cable body 3; by installing the rotating wheel 1001, the contact area between the operator's hand and the threaded rod 10 can be expanded, so that the threaded rod 10 can be rotated and adjusted.

[0045] The working principle of the anti-damage wire bracket for auxiliary installation of power cables is explained in detail below.

[0046] like Figure 1-Figure 5 As shown, the operator moves the two clamping plates 9 to the periphery of the cable body 3 respectively, fixes the telescopic frame 1 on the ground, and then rotates the threaded rod 10, and then fixes the mounting plate 12 on the ground. The operator can rotate the bidirectional screw rod 14 and drive the two movable plates 7 to approach each other at the same time, so that the second ball bearings 13 fit the surfaces on both sides of the cable body 3, thereby clamping the cable body 3. During the adjustment process, the pressure sensor 8 is used to detect the pressure on the clamping plate 9 to prevent the clamping force of the clamping plate 9 on the cable body 3 from being too large, causing the cable to be The surface of the main body 3 is damaged. After the addition is completed, the operator rotates the screw 503 and drives the support plate 502 to move upward, so that the first ball 504 just fits against the surface of the bottom of the cable body 3, thereby supporting and limiting the cable body 3. When the cable body 3 needs to be fine-tuned, the operator can slowly move the cable body 3, and the first ball 504 and the second ball 13 can both roll with the cable body 3, thereby reducing the wear on the surface of the cable body 3 and further protecting the cable body 3.

[0047] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An anti-damage wire bracket for auxiliary installation of power cables, comprising a telescopic frame (1) and a cable body (3); characterized in that: A controller (4) is fixedly mounted on one side of the telescopic frame (1), a warning light (16) is fixedly connected to one side of the telescopic frame (1) at the top of the controller (4), an adjustment plate (2) is fixedly mounted on the top of the telescopic frame (1), a bidirectional screw rod (14) is rotatably connected to the inside of the adjustment plate (2) via a bearing, a movable block (15) is threadedly connected to the periphery of the bidirectional screw rod (14) near both sides, a movable plate (7) is slidably arranged on the top of both sides of the adjustment plate (2), the bottom surface of each movable plate (7) is respectively fixedly connected to the majority of the top of each movable block (15), the inner side of each movable plate (7) is connected to a clamping plate (9) via a pressure sensor (8), the cable body (3) is located on the inner side of each clamping plate (9), and both ends of the adjustment plate (2) are provided with a support component (5) for supporting the cable body (3).

2. The anti-damage wire bracket for auxiliary installation of power cables according to claim 1, characterized in that: Each of the supporting components (5) comprises a fixing plate (501), each of the fixing plates (501) is fixedly connected to the surfaces at both ends of the adjusting plate (2), a screw rod (503) is threadedly installed inside each of the fixing plates (501), and each of the screw rods (503) passes through the top and bottom of each of the fixing plates (501), the top of each of the screw rods (503) is rotatably connected to the supporting plate (502) via a bearing, and sliding rods (505) are fixedly installed at the bottom of the supporting plate (502) on both sides of each of the screw rods (503), and each of the sliding rods (505) passes through the inside of each of the fixing plates (501).

3. The anti-damage wire bracket for auxiliary installation of power cables according to claim 2, characterized in that: A plurality of first balls (504) are rollingly mounted on the top of each fixing plate (501), and some of the first balls (504) are in contact with the surface of the bottom of the cable body (3).

4. The anti-damage wire bracket for auxiliary installation of power cables according to claim 3 is characterized in that: A hand wheel (506) is fixedly mounted on the bottom of each screw rod (503).

5. The anti-damage wire bracket for auxiliary installation of power cables according to claim 4, characterized in that: A plurality of second balls (13) are rollingly mounted on the inner side of each clamping plate (9), and some of the second balls (13) are in contact with the surfaces of both sides of the cable body (3).

6. The anti-damage wire bracket for auxiliary installation of power cables according to claim 1, characterized in that: A plurality of sleeves (6) are rotatably mounted at the bottom of the adjustment plate (2) on the periphery of the telescopic frame (1), a threaded rod (10) is threadedly mounted inside each sleeve (6), each threaded rod (10) extends to the bottom of the sleeve (6) and is rotatably connected to a connecting frame (11), and a mounting plate (12) is rotatably mounted at the bottom of each connecting frame (11).

7. The anti-damage wire bracket for auxiliary installation of power cables according to claim 6, characterized in that: A rotating wheel (1001) is fixedly mounted on the periphery of each threaded rod (10), and each rotating wheel (1001) is located at the bottom of each sleeve (6).

Citation Information

Patent Citations

  • Power cable erecting device

    CN219477556U

Cited By

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