High-voltage cable paving combined clamp

Abstract

The utility model relates to the technical field of electric power engineering, in particular to a high-voltage cable laying combined clamp which comprises a base, a locking assembly and an elastic buffer piece, the base is used for fixing and supporting a high-voltage cable, a clamping groove used for clamping the cable is formed in the base, and an adjustable rubber gasket is arranged on one side of the clamping groove; the locking assembly is used for locking or unlocking the clamp after the clamp reaches a preset position so as to prevent the cable from moving in the laying process, and the locking assembly is fixedly connected to the base; the elastic buffer piece is used for absorbing the rebounding force of the cable and is arranged on the inner side of the clamping groove of the base; according to the utility model, the locking assembly and the elastic buffer piece are integrated on the base, so that the phenomenon of rebounding of the cable can be effectively prevented, the cable laying work can be better carried out, meanwhile, carding and fixing of the high-voltage cable are facilitated, the labor intensity of workers is reduced, and the safety and efficiency of the laying work are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a high-voltage cable laying combined clamp. Background Art

[0002] Power equipment plays an important role in power engineering, industrial production and residents' lives, and also plays an important role in the construction of power systems. In the construction of power lines, the laying of high-voltage cables is one of the more important links, which not only affects the normal life needs of residents, but also has an impact on economic development.

[0003] Traditional high-voltage cable installation is usually done manually, and workers need to manually comb and fix the cables. This is not only time-consuming and labor-intensive, but the cables are made of metal materials and are elastic. They often rebound after being stretched, and the rebound force of the cables may cause harm to the workers.

[0004] Therefore, the market urgently needs a special tool that can simplify the cable laying process, improve work efficiency and ensure worker safety. Utility Model Content

[0005] In order to solve the technical defects raised in the above-mentioned background technology, the purpose of the utility model is to provide a tool that can quickly fix cables, prevent cables from rebounding, and simplify the laying work, so as to solve the problems of low cable laying efficiency, high labor intensity of workers, and high safety risks in the existing technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high voltage cable laying combined clamp, comprising

[0008] Base: used to fix and support high-voltage cables. The base is provided with a clamping groove for clamping the cable, and an adjustable rubber gasket is provided on one side of the clamping groove.

[0009] Locking device: used to lock or unlock the clamp after the clamp reaches the predetermined position to prevent the cable from moving during the laying process. The locking assembly is fixedly connected to the base.

[0010] Elastic buffer: used to absorb the force of cable rebound, the elastic buffer is arranged on the inner side of the clamping groove of the base.

[0011] Preferably, the base is provided with card slots for fixing the elastic buffer sheet on both sides of the bottom end of the clamping groove, the card slots are connected to the clamping groove, and the vertical cross-sections of the card slots and the clamping groove are in an inverted T-shaped structure.

[0012] Preferably, the locking assembly includes a hinge plate, a hinge rod and a locking spring, and the hinge plate is fixedly mounted on the top of the base; the two ends of the locking spring are hinged to the hinge plate through the hinge rod, and the middle part of the locking spring is set as an arch structure, and the locking spring is located at the arch position and has a plurality of limit grooves for combing cables.

[0013] Preferably, the elastic buffer includes a connecting portion and a limiting portion, the connecting portion and the limiting portion are an integrally formed structure, and the connecting portion is inserted into the card slot, the limiting portion is a semicircular structure, and a plurality of slots for cable heat dissipation are equidistantly provided on the limiting portion.

[0014] Preferably, the rubber gasket is provided with a groove adapted to the locking spring piece, and a hollow circular structure is formed between the groove and the locking spring piece.

[0015] Preferably, a splicing frame is fixedly connected to one side of the base, a connecting hole is opened on the splicing frame, a locking screw is inserted into the connecting hole, and the locking screw is located on one side of the splicing frame and is threadedly connected to a locking nut, so that multiple combination clamps are assembled and connected to each other through the splicing frame.

[0016] Preferably, a plurality of positioning holes are provided on both sides of the base, and the positioning holes are used to fix the assembly clamp on the high-voltage power rack.

[0017] In summary, the beneficial effects of the present invention are:

[0018] The high-voltage cable laying combination clamp of the utility model can effectively prevent the cable rebound phenomenon by integrating the locking component and the elastic buffer part on the base, thereby better performing the cable laying work. At the same time, it also helps to comb and fix the high-voltage cables, reducing the labor intensity of workers and improving the safety and efficiency of the laying work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of the utility model high-voltage cable laying combined clamp;

[0020] Figure 2 This is an exploded view of the utility model high-voltage cable laying combined clamp;

[0021] Figure 3 This is a front view of the utility model high-voltage cable laying combined clamp;

[0022] Figure 4 This is a cross-sectional view of the utility model high-voltage cable laying combined clamp;

[0023] Figure 5 This is a schematic diagram of the structure of the locking spring in the utility model

[0024] Figure 6 It is a structural diagram of the elastic buffer in the utility model.

[0025] Description of reference numerals in the figures:

[0026] 1. Base; 11. Clamping groove; 12. Card slot; 13. Positioning hole; 2. Locking assembly; 21. Hinge plate; 22. Hinge rod; 23. Locking spring; 231. Limiting groove; 3. Elastic buffer; 31. Connecting part; 32. Limiting part; 321. Slot; 4. Rubber gasket; 41. Groove; 5. Splicing frame; 51. Connecting hole; 52. Locking screw; 53. Locking nut. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0028] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0029] In the description of this utility model, if the word "several" or "several" is used, it means one or more, and "more" means two or more. "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of the words "first," "second," and "third" is only for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, or implicitly indicating the number of the indicated technical features, or implicitly indicating the order of the indicated technical features.

[0030] The following is combined with Figure 1-6 , an embodiment of a high-voltage cable laying combined clamp of the utility model is further described in detail.

[0031] A high voltage cable laying combined clamp, such as Figures 1 to 3As shown, it includes a base 1, a locking assembly 2 and an elastic buffer 3. The base 1 is used to fix and support high-voltage cables. A clamping groove 11 for clamping the cable is provided on the base 1, and an adjustable rubber gasket 4 is provided on one side of the clamping groove 11; the locking assembly 2 is used to lock or unlock the clamp after the clamp reaches a predetermined position to prevent the cable from moving during the laying process. The locking assembly 2 is fixedly connected to the base 1; the elastic buffer 3 is used to absorb the force of cable rebound, and the elastic buffer 3 is arranged on the inner side of the clamping groove 11 of the base 1.

[0032] Specifically, when laying and stretching the high-voltage cable, a plurality of positioning holes 13 are opened on both sides of the base 1, and the positioning holes 13 are used to fix the combined clamp on the high-voltage power rack; the cable is stably clamped by the clamping groove 11, and at the same time, according to the size of the cable diameter, the rubber gasket 4 is used to assist in clamping and positioning to increase the friction on the cable and prevent the cable from slipping, thereby assisting in the laying of the cable and helping to reduce the workload of the workers; at the same time, when combing and fixing the high-voltage cable, by fixing multiple cables on the locking assembly 2, the cable can be easier and more stable during the installation process.

[0033] It is worth mentioning that in order to facilitate the installation and adjustment of the combination clamp, a sliding guide rail can be set at the bottom end of the base 1 so that the clamp can move smoothly along the cable during the laying process. The sliding guide rail can adopt a ball or roller structure to reduce friction resistance during movement.

[0034] In this embodiment, if Figure 2 As shown, the base 1 is provided with slots 12 on both sides of the bottom end of the clamping slot 11 for fixing the elastic buffer 3. The slots 12 are connected to the clamping slot 11, and the vertical cross-sections of the slots 12 and the clamping slot 11 are in an inverted T-shaped structure.

[0035] Specifically, in order to facilitate the installation of the elastic buffer 3, the card slot 12 provided on the base 1 can be engaged with the elastic buffer 3 for installation, so that the size of the elastic buffer 3 can be changed according to different needs.

[0036] In this embodiment, if Figure 4 and Figure 6 As shown, the locking assembly 2 includes a hinge plate 21, a hinge rod 22 and a locking spring 23. The hinge plate 21 is fixedly mounted on the top of the base 1; the two ends of the locking spring 23 are hinged to the hinge plate 21 through the hinge rod 22, and the middle part of the locking spring 23 is set to an arch structure, and the locking spring 23 is located at the arch position and has a plurality of limit grooves 231 for combing cables.

[0037] Specifically, when the cable moves to a predetermined position, it is fixed by the locking assembly 2 to prevent the cable from rebounding during the laying process. In the process of locking the cable, the locking spring 23 is fixed by the hinge plate 21 and the hinge rod 22, so that a structure matching the cable is formed between the locking spring 23 and the clamping groove 11, and it can also be deformed according to the diameter of the cable to adapt to cables of various specifications and sizes. At the same time, the middle part of the locking spring 23 is set to an arch structure, which can increase the clamping space of the clamping groove 11 on the one hand, and on the other hand, it can also facilitate the fixing and combing of cables in different directions through the limit groove 231, which greatly improves the functionality of the combination clamp and facilitates workers to quickly lay cables.

[0038] In this embodiment, a groove 41 adapted to the locking spring 23 is formed on the rubber gasket 4 , and a hollow circular structure is formed between the groove 41 and the locking spring 23 .

[0039] Specifically, the purpose of providing the rubber gasket 4 is to increase the friction force on the cable to prevent the cable from slipping, thereby limiting and fixing it, and the groove 41 opened on the rubber gasket 4 is to avoid affecting the stretching and laying of the cable.

[0040] In this embodiment, if Figure 5 As shown, the elastic buffer 3 includes a connecting portion 31 and a limiting portion 32. The connecting portion 31 and the limiting portion 32 are an integrally formed structure, and the connecting portion 31 is inserted into the card slot 12. The limiting portion 32 is a semicircular structure, and a plurality of slots 321 for cable heat dissipation are equidistantly provided on the limiting portion 32.

[0041] Specifically, the limiting portion 32 of the elastic buffer 3 can be made of a rubber material, allowing the cable to deform within the clamping groove 11. The clamping force of the elastic buffer 3 can also be adjusted according to the diameter of the cable, allowing it to absorb the force of the cable's rebound and protect workers from impact. Furthermore, the slots 321 formed on the limiting portion 32 of the elastic buffer 3 can quickly dissipate heat generated during cable operation, improving cable efficiency and preventing fires caused by cable overheating, further enhancing safety.

[0042] In order to adapt to multiple cables, multiple clamps can be connected to each other to form a larger combined clamp, by fixing a splicing frame 5 on one side of the base 1, and a connecting hole 51 is opened on the splicing frame 5. A locking screw 52 is inserted into the connecting hole 51, and the locking screw 52 is located on one side of the splicing frame 5 and is threadedly connected to a locking nut 53. The splicing frame 5 allows multiple combined clamps to be assembled and connected to each other, thereby speeding up the splicing speed of the combined clamps and facilitating subsequent installation and maintenance.

[0043] The working principle of this utility model:

[0044] When laying high-voltage cables on the high-voltage power rack, first fix the base 1 on the high-voltage power rack through the positioning hole 13, then open the locking assembly 2, and pass the cable through the clamping groove 11, and then fix the locking spring 23 on the base 1 through the hinge rod 22, so that the cable is limited in the clamping groove 11. At the same time, the elastic buffer 3 will elastically adjust the size of the limiting part 32 according to the size of the cable diameter to clamp the cable between the elastic buffer and the locking spring 23, so as to avoid the cable rebounding during the stretching process and causing harm to the operator; and when laying multiple cables in different directions, the limiting groove 231 on the locking spring 23 can be used for clamping and fixing, so that the cables in different directions can be quickly laid equidistantly on the combined clamp, and the cables are clamped and fixed.

[0045] The high-voltage cable laying combination clamp of the present invention can effectively prevent the cable from rebounding by integrating the locking component 2 and the elastic buffer 3 on the base 1, thereby better performing the cable laying work. At the same time, it also helps to comb and fix the high-voltage cables, reducing the labor intensity of workers and improving the safety and efficiency of the laying work.

[0046] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A high voltage cable laying assembly clamp, characterized in that: include Base: used to fix and support high-voltage cables. The base is provided with a clamping groove for clamping the cable, and an adjustable rubber gasket is provided on one side of the clamping groove; Locking assembly: used to lock or unlock the clamp after it reaches a predetermined position to prevent the cable from moving during installation. The locking assembly is fixedly connected to the base; Elastic buffer: used to absorb the force of cable rebound, the elastic buffer is arranged on the inner side of the clamping groove of the base.

2. The high-voltage cable laying assembly clamp according to claim 1, characterized in that: The base is provided with clamping grooves for fixing the elastic buffer member on both sides of the bottom end of the clamping groove. The clamping groove is connected with the clamping groove, and the vertical cross-section of the clamping groove and the clamping groove is an inverted T-shaped structure.

3. The high-voltage cable laying assembly clamp according to claim 2, characterized in that: The locking assembly includes a hinge plate, a hinge rod and a locking spring. The hinge plate is fixedly mounted on the top of the base. The two ends of the locking spring are hinged to the hinge plate through the hinge rod, and the middle part of the locking spring is set to an arch structure. The locking spring is located at the arch position and has multiple limit grooves for combing cables.

4. The high-voltage cable laying assembly fixture according to claim 3, characterized in that: The elastic buffer includes a connecting portion and a limiting portion. The connecting portion and the limiting portion are an integrally formed structure, and the connecting portion is inserted into the card slot. The limiting portion is a semicircular structure, and a plurality of slots for cable heat dissipation are equidistantly provided on the limiting portion.

5. The high-voltage cable laying assembly clamp according to claim 4, characterized in that: The rubber gasket is provided with a groove adapted to the locking spring piece, and a hollow circular structure is formed between the groove and the locking spring piece.

6. The high-voltage cable laying assembly clamp according to claim 5, characterized in that: A splicing frame is fixedly connected to one side of the base, and a connecting hole is opened on the splicing frame. A locking screw is inserted into the connecting hole. The locking screw is located on one side of the splicing frame and is threadedly connected to a locking nut. The splicing frame allows multiple combination clamps to be assembled and connected to each other.

7. The high-voltage cable laying assembly fixture according to claim 6, characterized in that: A plurality of positioning holes are also provided on both sides of the base, and the positioning holes are used to fix the combined clamp on the high-voltage power frame.

Images