Underground cable fixing device

Through the combined design of the solid wire plate, sealing strip and arc clamping plate, the problem of easy falling off of cables in the mine is solved, and the cables are stable and conveniently maintained.

CN223093426UActive Publication Date: 2025-07-11NEI MENG GU JIN HUI XI KUANG YOU XIAN GONG SI
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Patent Information

Application Number
CN202422188502.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-07-11
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

The cables in the mine are prone to fall off from the hook due to the hook opening-like design, resulting in inconvenience.

Method used

The design of solid wire plate and sealing strip is combined with spring telescopic rod, clamp block and clamping groove structure, and the cable is stabilized by arc-shaped clamping plate and threaded rod. The sealing strip can be opened and closed to prevent falling off.

Benefits of technology

Effectively prevent the cable from falling off in the U-shaped solid wire duct, ensure the stability of the cable, and facilitate the fixing and maintenance of cables of different diameters.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223093426U_ABST
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Abstract

The underground cable fixing device comprises a cable fixing plate, the upper end and the lower end of the inner side edge of the cable fixing plate are each fixedly provided with a mounting frame connected with the interior of a shaft, a plurality of U-shaped cable fixing grooves are formed in the outer side edge of the cable fixing plate at equal intervals, and blocking strips for blocking openings of the U-shaped cable fixing grooves are movably arranged in the outer side edge of the cable fixing plate. The top end of the blocking strip is hinged to the upper end of the outer side edge of the wire fixing plate, the bottom end of the blocking strip is connected with a clamping block through a spring telescopic rod, a containing groove matched with the blocking strip is formed in the bottom end of the outer side edge of the wire fixing plate, a clamping groove connected with the clamping block in a clamped mode is formed in the bottom of the containing groove, and a pull rope is fixedly arranged at the bottom of the clamping block. The device has the advantages of stable cable laying, convenience in cable maintenance, convenience in operation and the like.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing, in particular to an underground cable fixing device. Background Art

[0002] In order to use working equipment in a mine, a large number of cables need to be laid in the mine for power supply transmission. When laying the cables in the mine, a cable fixing device is required to fix the cables on the top of the mine.

[0003] In the prior art, cables in a mine are usually laid by hanging the cables on the inner wall of the mine shaft with hooks. Although the hooks are easy to install and fix the cables, the hooks are all open-shaped, which easily causes the cables to fall off from the hooks, bringing inconvenience to actual use. Therefore, we propose an underground cable fixing device. Summary of the Utility Model

[0004] The utility model provides an underground cable fixing device to solve the problems raised in the background art.

[0005] To solve the above problems, the utility model provides an underground cable fixing device, including a cable fixing plate. At the upper and lower ends of the inner side of the cable fixing plate, there are respectively fixed an installation frame connected to the inside of the shaft. On the outer side of the cable fixing plate, there are equidistantly arranged a number of U-shaped cable grooves. On the outer side of the cable fixing plate, there is a blocking strip movably arranged to block the opening of the U-shaped cable groove.

[0006] Preferably: The top end of the blocking strip is hinged to the upper end of the outer side of the cable fixing plate. The bottom end of the blocking strip is connected with a clamping block through a spring telescopic rod. At the bottom end of the outer side of the cable fixing plate, there is a placement groove matching the blocking strip, and at the bottom of the placement groove, there is a clamping groove for clamping the clamping block. A pulling rope is fixed at the bottom of the clamping block.

[0007] Preferably: Inside the opening of each cable groove, there is respectively provided an arc-shaped clamping plate. The rear end face of the arc-shaped clamping plate is movably connected with a threaded rod. The threaded rod is threadedly connected to the blocking strip, and the end far from the arc-shaped clamping plate passes through the end of the blocking strip and is fixed with a driving handle.

[0008] Preferably: On one side of the cable fixing plate far from the U-shaped cable groove, there are equidistantly arranged a number of wire passing holes.

[0009] The beneficial effects of adopting the above technical solutions are as follows:

[0010] 1. Through the setting of the blocking strip, the cables laid in the U-shaped cable groove can be limited, preventing the problem that the cables rotate under force and fall off from the U-shaped cable groove.

[0011] 2. By setting the arc-shaped clamping plate, the cables in the U-shaped cable fixing groove can be clamped to keep the cables stable, and at the same time, it is also convenient to stably arrange cables with different diameters in the U-shaped cable fixing groove.

[0012] 3. Through the hinge at the top of the sealing strip, and then cooperating with the spring telescopic rod, clamping block and clamping groove at the bottom, it is convenient to limit the sealing strip, thereby ensuring the stability when the sealing strip seals the opening of the U-shaped cable fixing groove. At the same time, it is also convenient to remove the sealing of the opening of the U-shaped cable fixing groove by the sealing strip, which is convenient for maintaining the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic three-dimensional structure diagram of the present utility model.

[0014] Figure 2 For the present utility model Figure 1 The enlarged structure diagram of part A.

[0015] Figure 3 It is a schematic three-dimensional structure diagram when the present utility model is in use.

[0016] Wherein: 1 - cable fixing plate; 11 - placement groove; 12 - clamping groove; 2 - mounting frame; 3 - U-shaped cable fixing groove; 4 - sealing strip; 41 - spring telescopic rod; 42 - clamping block; 5 - arc-shaped clamping plate; 51 - threaded rod; 52 - driving handle; 6 - wire passing hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The embodiments of the present utility model will be described in detail below with reference to the drawings.

[0018] In the description of the present utility model, unless otherwise stated, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0020] As Figures 1-3 , in this embodiment, a downhole cable fixing device includes a cable fixing plate 1. At the upper and lower ends of the inner side of the cable fixing plate 1, there are respectively installed a mounting bracket 2 connected to the inner wall of the wellbore. A number of U-shaped cable grooves 3 are equidistantly arranged on the outer side of the cable fixing plate 1. A blocking strip 4 for blocking the opening of the U-shaped cable groove 3 is movably arranged on the outer side of the cable fixing plate 1.

[0021] Through the above technical solution, when in use, the cable fixing plate 1 is installed on the inner wall of the wellbore through the mounting bracket 2. Then, the cable to be fixed is inserted into the U-shaped cable groove 3, and then the opening of the U-shaped cable groove 3 after the cable is laid is blocked by the blocking strip 4, thereby effectively preventing the problem that the cable rotates in the U-shaped cable groove 3 under the influence of external force and falls off, and ensuring the stability of the cable after being laid in the cable fixing device.

[0022] Preferably: The top end of the blocking strip 4 is hinged to the upper end of the outer side of the cable fixing plate 1. The bottom end of the blocking strip 4 is connected with a clamping block 42 through a spring telescopic rod 41. A placement groove 11 matching the blocking strip 4 is opened at the bottom end of the outer side of the cable fixing plate 1, and a clamping groove 12 for clamping the clamping block 42 is opened at the bottom of the placement groove 11. A pull rope 43 is fixedly arranged at the bottom of the clamping block 42.

[0023] Through the above technical solution, the hinge of the blocking strip 4 and the cable fixing plate 1 at the top end of the blocking strip 4 enables the blocking strip 4 to conveniently open and close the opening of the U-shaped cable groove 3, so as to facilitate cable laying in the U-shaped cable groove 3 and prevent the laid cable from falling off from the U-shaped cable groove 3. Through the cooperation of the spring telescopic rod 41, the clamping block 42, the placement groove 11 and the clamping groove 12, the bottom end of the blocking strip 4 can be telescopically clamped, so as to facilitate the limit of the blocking strip 4 to ensure the stability of blocking the opening of the U-shaped cable groove 3, and at the same time, it is also convenient to release the limit of the blocking strip 4 and facilitate wiring in the U-shaped cable groove. The setting of the pull rope 43 facilitates pulling the clamping block 42 to move and improves convenience.

[0024] Preferably: An arc-shaped clamping plate 5 is respectively arranged at the opening of each U-shaped cable groove 3. The rear end face of the arc-shaped clamping plate 5 is movably connected with a threaded rod 51. The threaded rod 51 is threadedly connected to the blocking strip 4, and the end far away from the arc-shaped clamping plate 5 penetrates through the end of the blocking strip 4 and is fixedly provided with a driving handle 52.

[0025] Through the above technical solution, after the cable is laid in the U-shaped wire fixing groove 3, the blocking strip 4 is used to limit and block the opening of the U-shaped wire fixing groove 3, and then the threaded rod 51 is rotated through the driving handle 52. The threaded rod 51 drives the arc-shaped clamping plate 5 to move. The arc-shaped clamping plate 5 abuts against the surface of the cable, positioning the cable in the U-shaped wire fixing groove 3, thereby preventing the cable from shaking in the U-shaped wire fixing groove 3 and improving stability. At the same time, it is also convenient to firmly lay cables with different diameters in the U-shaped wire fixing groove 3.

[0026] Preferably, a plurality of wire passing holes 6 are equidistantly arranged on the side of the wire fixing plate 1 away from the U-shaped wire fixing groove 3.

[0027] Through the above technical solution, the arrangement of the wire passing holes 6 makes the wire fixing plate 1 lightweight, and at the same time, it is also convenient to limit the laying of some special cables through a single wire passing hole 6.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the present invention, rather than limiting the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned respective embodiments, however, those of ordinary skill in the art should understand that the present invention can still be modified or equivalently replaced. All technical solutions and their improvements that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention; the technologies not detailed in the present invention are implemented with the prior art.

Claims

1. An underground cable fixing device, including a cable fixing plate, wherein mounting brackets connected to the inside of the shaft are fixedly arranged at the upper and lower ends of the inner side of the cable fixing plate respectively, and it is characterized in that: A number of U-shaped wire fixing grooves are equidistantly arranged on the outer side of the wire fixing plate, and a blocking strip for blocking the opening of the U-shaped wire fixing groove is movably arranged on the outer side of the wire fixing plate.

2. The downhole cable fixing device according to claim 1, characterized in that: The top end of the blocking strip is hinged to the upper end of the outer side of the wire fixing plate. The bottom end of the blocking strip is connected with a clamping block through a spring telescopic rod. A placing groove matching the blocking strip is arranged at the bottom end of the outer side of the wire fixing plate, and a clamping groove for clamping the clamping block is arranged at the bottom of the placing groove. A pulling rope is fixedly arranged at the bottom of the clamping block.

3. The downhole cable fixing device according to claim 1, characterized in that: An arc-shaped clamping plate is respectively arranged at the opening of each wire fixing groove. The rear end face of the arc-shaped clamping plate is movably connected with a threaded rod. The threaded rod is threadedly connected in the blocking strip, and a driving handle is fixedly arranged at one end far away from the arc-shaped clamping plate and penetrating through the end of the blocking strip.

4. The downhole cable fixing device according to claim 1, characterized in that: A number of wire passing holes are equidistantly arranged on one side of the wire fixing plate far away from the U-shaped wire fixing groove.