Fixing device for overhead cable installation

Abstract

The utility model provides a fixing device for overhead cable installation, which relates to the technical field of cable fixation and comprises a trapezoidal plate, an L-shaped plate is fixedly connected to the surface of the trapezoidal plate and close to the bottom, and the top of the L-shaped plate is provided with a first square groove and three grooves; according to the utility model, the cable is embedded into the groove, then the convex plate is covered, the convex plate can extrude the trapezoidal clamping plate in the process, the trapezoidal clamping plate can be embedded into the cross-shaped hole, and after the clamping groove is flush with the trapezoidal clamping plate, the spring can push the cross-shaped plate to enable the trapezoidal clamping plate to be embedded into the clamping groove. According to the cable fixing device, the effect of conveniently fixing the convex plate can be achieved, at the moment, a rotating disc is rotated to drive a screw rod to rotate, the screw rod rotates to enable a clamping plate to descend and be embedded into a first square groove, and the effect of clamping and fixing a cable in a groove can be achieved; therefore, the cable can be conveniently installed and fixed without a tool, and the operation safety can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing, in particular to a fixing device for overhead cable installation. Background Art

[0002] When installing overhead cables, the fixing device plays a crucial role. It is used to ensure the stability and safety of the cables and prevent the cables from shifting or being damaged under external forces such as wind and ice.

[0003] Existing overhead cables are usually installed and fixed by multiple bolts during installation. The installation process is rather troublesome, which affects the installation efficiency. Since it is high-altitude operation, the troublesome installation is also likely to increase the risk. Therefore, a fixing device for overhead cable installation is needed to solve the above problems. Summary of the Utility Model

[0004] The utility model mainly provides a fixing device for overhead cable installation that is convenient for installation and disassembly.

[0005] To achieve the above object, the utility model adopts the following technical scheme: A fixing device for overhead cable installation, comprising: a trapezoidal plate, on the surface of the trapezoidal plate and near the bottom, an L-shaped plate is fixedly connected. On the top of the L-shaped plate, a first square groove and three grooves are opened. The first square groove and the three grooves are cross-connected and communicated with each other. Above the L-shaped plate, a convex plate is provided. On the bottom of the convex plate, a second square groove is opened. Inside the second square groove, a clamping plate is embedded. On the top of the clamping plate, a screw rod is rotatably connected by a bearing. The top of the screw rod penetrates through the convex plate and is rotatably connected with it by a bearing. Inside the trapezoidal plate, a cross hole is opened. Inside the cross hole, a cross plate is slidably connected. On the surface of the cross plate, a trapezoidal clamping plate is fixedly connected. On the top of the convex plate and near one end, a clamping groove is opened. The trapezoidal clamping plate penetrates through the trapezoidal plate and is embedded inside the clamping groove. On the other side wall of the cross plate, a spring is fixedly connected. The other end of the spring is fixedly connected with the inner wall of the cross hole.

[0006] Preferably, on the top and bottom of the trapezoidal plate, mounting blocks are fixedly connected. On the surface of the mounting blocks, convex holes are opened. Through the above settings, the effect of installing and fixing the trapezoidal plate can be achieved.

[0007] Preferably, on one side inner wall of the L-shaped plate, an embedding groove is opened. Inside the embedding groove, an embedding block is embedded and rotatably connected by a bearing. The embedding block is fixedly connected with the convex plate. Through the above settings, the effect of positioning one end of the convex plate can be achieved.

[0008] Preferably, sliding grooves are formed in the inner walls on both sides of the second square groove, and sliding plates are embedded and slidably connected in the sliding grooves. The sliding plates are fixedly connected to the clamping plates. Through the above arrangement, the two ends of the clamping plates can be limited.

[0009] Preferably, a turntable is fixedly connected to the top of the screw rod, and anti-slip lines are formed on the surface of the turntable. Through the above arrangement, the screw rod can be conveniently rotated.

[0010] Preferably, both ends of the cross-shaped plate pass through both ends of the cross-shaped hole and extend outside the trapezoidal plate, and both ends of the cross-shaped plate are rounded. Through the above arrangement, the cross-shaped plate can be conveniently pushed, and then the trapezoidal clamping plate can be disengaged from the inside of the clamping groove.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0012] In the present utility model, by embedding the cable into the groove, and then covering the convex plate, in this process, the convex plate can squeeze the trapezoidal clamping plate, and the trapezoidal clamping plate will be embedded into the cross-shaped hole. When the clamping groove is flush with the trapezoidal clamping plate, the spring will push the cross-shaped plate to make the trapezoidal clamping plate embedded into the clamping groove, which can play a role in conveniently fixing the convex plate. Then, by rotating the turntable to drive the screw rod to rotate, the screw rod rotation can make the clamping plate descend and be embedded into the first square groove, which can play a role in clamping and fixing the cable in the groove, so that the cable can be conveniently installed and fixed without tools, and further improve the operation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional view of the overall structure of a fixing device for overhead cable installation proposed by the present utility model;

[0014] Figure 2 is a cross-sectional view of the overall structure of a fixing device for overhead cable installation proposed by the present utility model;

[0015] Figure 3 is a partial cross-sectional view of a fixing device for overhead cable installation proposed by the present utility model;

[0016] Figure 4 is a three-dimensional view of the clamping plate structure of a fixing device for overhead cable installation proposed by the present utility model;

[0017] Figure 5 is a three-dimensional view of the convex plate structure of a fixing device for overhead cable installation proposed by the present utility model;

[0018] Figure 6 is a three-dimensional view of the trapezoidal clamping plate structure of a fixing device for overhead cable installation proposed by the present utility model.

[0019] Legend: 1. Trapezoidal plate; 2. Mounting block; 3. Convex hole; 4. L-shaped plate; 5. First square groove; 6. Groove; 7. Insertion groove; 8. Insertion block; 9. Convex plate; 10. Second square groove; 11. Clamping plate; 12. Slide groove; 13. Slide plate; 14. Screw; 15. Turntable; 16. Cross hole; 17. Cross plate; 18. Trapezoidal clamping plate; 19. Clamping groove; 20. Spring. Detailed implementation mode

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0022] Please refer to Figures 1 - 6, the present utility model provides a technical solution: a fixing device for overhead cable installation, including: a trapezoidal plate 1, on the surface of the trapezoidal plate 1 and near the bottom, there is a fixedly connected L-shaped plate 4. On the top of the L-shaped plate 4, there are a first square groove 5 and three grooves 6. The first square groove 5 and the three grooves 6 intersect and communicate with each other. Above the L-shaped plate 4, there is a convex plate 9. On the bottom of the convex plate 9, there is a second square groove 10. Inside the second square groove 10, there is an embedded clamping plate 11. On the top of the clamping plate 11, there is a screw rod 14 rotatably connected by a bearing. The top of the screw rod 14 penetrates through the convex plate 9 and is rotatably connected to it by a bearing. Inside the trapezoidal plate 1, there is a cross hole 16. Inside the cross hole 16, there is a sliding connection with a cross plate 17. On the surface of the cross plate 17, there is a fixedly connected trapezoidal clamping plate 18. On the top of the convex plate 9 and near one end, there is a clamping groove 19. The trapezoidal clamping plate 18 penetrates through the trapezoidal plate 1 and is embedded inside the clamping groove 19. On the other side wall of the cross plate 17, there is a fixedly connected spring 20. The other end of the spring 20 is fixedly connected to the inner wall of the cross hole 16. Through the above settings, by pushing the cross plate 17 and making it compress the spring 20, at this time, the trapezoidal clamping plate 18 will disengage from the inside of the clamping groove 19. At this time, the convex plate 9 can be opened. At this time, the cable can be embedded inside the groove 6. Then, by covering the convex plate 9, in this process, the convex plate 9 can squeeze the trapezoidal clamping plate 18, and the trapezoidal clamping plate 18 will be embedded inside the cross hole 16. When the clamping groove 19 is flush with the trapezoidal clamping plate 18, the spring 20 will push the cross plate 17 to make the trapezoidal clamping plate 18 embed inside the clamping groove 19, which can achieve the effect of conveniently fixing the convex plate 9. At this time, when the screw rod 14 rotates, the clamping plate 11 can be lowered and embedded inside the first square groove 5, which can achieve the effect of clamping and fixing the cable inside the groove 6.

[0023] As Figure 1 shown, both the top and bottom of the trapezoidal plate 1 are fixedly connected with mounting blocks 2. On the surface of the mounting blocks 2, there are convex holes 3. Through the above settings, it can achieve the effect of installing and fixing the trapezoidal plate 1.

[0024] As Figure 2 shown, on one side inner wall of the L-shaped plate 4, there is an embedded groove 7. Inside the embedded groove 7, there is an embedded and rotatably connected by a bearing embedded block 8. The embedded block 8 is fixedly connected with the convex plate 9. Through the above settings, it can achieve the effect of positioning one end of the convex plate 9.

[0025] As Figure 4 and Figure 5 shown, on both side inner walls of the second square groove 10, there are sliding grooves 12. Inside the sliding grooves 12, there are embedded and slidably connected sliding plates 13. The sliding plates 13 are fixedly connected with the clamping plate 11. Through the above settings, it can achieve the effect of limiting both ends of the clamping plate 11.

[0026] As Figure 4As shown, a turntable 15 is fixedly connected to the top of the screw rod 14. Anti-slip lines are provided on the surface of the turntable 15. Through the above settings, it can achieve the effect of facilitating the rotation of the screw rod 14.

[0027] As Figure 3 and Figure 6 As shown, both ends of the cross plate 17 pass through both ends of the cross hole 16 and extend outside the trapezoidal plate 1. Both ends of the cross plate 17 are rounded. Through the above settings, it can achieve the effect of facilitating the pushing of the cross plate 17, and further achieve the effect of separating the trapezoidal clamping plate 18 from the inside of the clamping groove 19.

[0028] Usage method and working principle of this device: By pushing the cross plate 17 and making it squeeze the spring 20, at this time the trapezoidal clamping plate 18 will separate from the inside of the clamping groove 19. At this time, the convex plate 9 can be opened. At this time, the cable can be embedded into the groove 6. Then, by covering the convex plate 9, during this process, the convex plate 9 will squeeze the trapezoidal clamping plate 18, and the trapezoidal clamping plate 18 will be embedded into the cross hole 16. When the clamping groove 19 is flush with the trapezoidal clamping plate 18, the spring 20 will push the cross plate 17 to make the trapezoidal clamping plate 18 embedded into the clamping groove 19, which can achieve the effect of facilitating the fixing of the convex plate 9. Then, by rotating the turntable 15 to drive the screw rod 14 to rotate, the rotation of the screw rod 14 can make the clamping plate 11 descend and be embedded into the first square groove 5, which can achieve the effect of clamping and fixing the cable inside the groove 6, so as to achieve the effect of conveniently installing and fixing the cable without tools, and further improve the operation safety. The above is only a preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A fixing device for overhead cable installation, characterized in that, Comprising: A trapezoidal plate (1), on the surface of the trapezoidal plate (1) and near the bottom, an L-shaped plate (4) is fixedly connected. On the top of the L-shaped plate (4), a first square groove (5) and three grooves (6) are provided. The first square groove (5) and the three grooves (6) intersect and communicate with each other. Above the L-shaped plate (4), a convex plate (9) is provided. On the bottom of the convex plate (9), a second square groove (10) is provided. Inside the second square groove (10), a clamping plate (11) is embedded. On the top of the clamping plate (11), a screw rod (14) is rotatably connected by a bearing. The top of the screw rod (14) penetrates through the convex plate (9) and is rotatably connected to it by a bearing. Inside the trapezoidal plate (1), a cross hole (16) is provided. Inside the cross hole (16), a cross plate (17) is slidably connected. On the surface of the cross plate (17), a trapezoidal clamping plate (18) is fixedly connected. On the top of the convex plate (9) and near one end, a clamping groove (19) is provided. The trapezoidal clamping plate (18) penetrates through the trapezoidal plate (1) and is embedded inside the clamping groove (19). On the other side wall of the cross plate (17), a spring (20) is fixedly connected. The other end of the spring (20) is fixedly connected to the inner wall of the cross hole (16).

2. The fixing device for overhead cable installation according to claim 1, characterized in that: On the top and bottom of the trapezoidal plate (1), mounting blocks (2) are fixedly connected. On the surface of the mounting blocks (2), convex holes (3) are provided.

3. The fixing device for installing an overhead cable according to claim 1, characterized in that: On one side inner wall of the L-shaped plate (4), an embedding groove (7) is provided. Inside the embedding groove (7), an embedding block (8) is embedded and rotatably connected by a bearing. The embedding block (8) is fixedly connected to the convex plate (9).

4. A fixing device for overhead cable installation according to claim 1, characterized in that: On both side inner walls of the second square groove (10), sliding grooves (12) are provided. Inside the sliding grooves (12), sliding plates (13) are embedded and slidably connected. The sliding plates (13) are fixedly connected to the clamping plate (11).

5. The fixing device for overhead cable installation according to claim 1, characterized in that: On the top of the screw rod (14), a turntable (15) is fixedly connected. On the surface of the turntable (15), anti-slip lines are provided.

6. The fixing device for installing an overhead cable according to claim 1, characterized in that: Both ends of the cross plate (17) pass through both ends of the cross hole (16) and extend outside the trapezoidal plate (1). Both ends of the cross plate (17) are rounded.

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