A hanger for fiber optic composite overhead ground wire

Abstract

The utility model discloses a kind of hangers for optical fiber composite overhead ground wire, it is related to overhead ground wire hanger technical field, including positioning assembly, the positioning assembly includes fixed frame, the fixed frame top is provided with connecting bracket, connecting bracket top is provided with lifting ring, fixed frame bottom is equipped with connecting block, connecting block bottom is provided with first mount, and adjusting frame is rotatably installed by first mount, adjusting frame is symmetrically provided with two groups, and adjusting frame one side is provided with hanger.The utility model can be fixed to optical fiber composite overhead ground wire by setting positioning assembly by two groups of thread frame rotation control two groups of clamping frame to the side close to moving, effectively positioning and fixing can be carried out to optical fiber composite overhead ground wire, avoid the situation that optical fiber composite overhead ground wire shakes and slides in installation process, avoid the stability and security when installing are influenced, prevent causing optical fiber composite overhead ground wire damage, while the efficiency when installing can be improved.

Description

Technical Field

[0001] This utility model relates to the field of overhead ground wire lifting tools, and in particular to a lifting tool for fiber optic composite overhead ground wires. Background Technology

[0002] Fiber optic composite overhead ground wires are a special type of optical cable used in high-voltage power transmission lines, combining the lightning protection and grounding functions of a ground wire with the communication transmission function of optical fiber. Their structure typically consists of an outer metal layer (such as steel and aluminum) encasing internal optical fiber units, ensuring high-speed data transmission while conducting short-circuit currents and providing lightning protection. Lifting equipment is required during the installation of fiber optic composite overhead ground wires. This specialized equipment is primarily used for lifting and maintaining the fiber optic composite overhead ground wire, ensuring the stability and safety of the cable during installation. Existing lifting devices for fiber optic composite overhead ground wires cannot be easily adjusted to adapt to the wire diameter during use. During installation, the lifting devices are required to position and fix the fiber optic composite overhead ground wires. The inability to adjust according to the wire diameter leads to the fiber optic composite overhead ground wires swaying and sliding on the lifting devices, affecting stability and easily causing damage. This seriously impacts the stability and safety of the installation, and also significantly reduces installation efficiency. Summary of the Invention

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a lifting device for fiber optic composite overhead ground wires.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A lifting device for fiber optic composite overhead ground wires includes a positioning assembly. The positioning assembly includes a fixed frame, a connecting bracket at the top of the fixed frame, a lifting ring at the top of the connecting bracket, a connecting block at the bottom of the fixed frame, a first mounting seat at the bottom of the connecting block, and an adjusting frame rotatably mounted via the first mounting seat. Two sets of adjusting frames are symmetrically arranged. A hanging bracket is provided on one side of the adjusting frame. Two sets of hanging brackets are symmetrically mounted on the two sets of adjusting frames. A threaded frame is rotatably mounted via the hanging bracket. A bearing seat is provided at one end of the threaded frame, a clamping frame is provided on one side of the bearing seat, and a handle is provided at the end of the threaded frame. The hanging bracket has two sets of guide holes through which guide rods are slidably mounted. One end of the guide rod is fixed to the clamping frame, and a limiting piece is provided at the end of the guide rod. The diameter of the limiting piece is larger than the diameter of the guide hole. A locking assembly for fixing is provided on one side of the hanging bracket, and a connecting assembly for preventing falling is provided on one side of the connecting bracket.

[0005] As a further embodiment of this utility model: the locking assembly includes a first limiting frame, which is provided in two sets and symmetrically installed at the bottom of the two sets of hangers. An opening is provided on one side of the first limiting frame, through which a fixing pin is installed. A first limiting bolt is detachably installed on one side of the fixing pin.

[0006] As a further embodiment of this utility model: the connecting component includes a fixed bracket, which is installed on one side of the connecting bracket. A second mounting seat is provided on one side of the fixed bracket. A limit ring is rotatably installed through the second mounting seat. Two sets of limit rings are provided and are symmetrically installed on the second mounting seat. A positioning hole is provided on one side of the limit ring, and a second limit bolt is provided through the positioning hole.

[0007] As a further improvement of this utility model: an anti-slip pad is provided on one side of the clamping frame. The anti-slip pad is made of rubber and has several sets of raised textures arranged in sequence.

[0008] As a further improvement of this utility model: the bottom of the fixing frame is provided with two sets of connecting frames, a support ring is provided on one side of the connecting frame, and an opening is provided on one side of the support ring.

[0009] As a further improvement of this utility model: a reinforcing frame is installed on the top of the fixing frame, and two sets of reinforcing frames are symmetrically arranged, with the other end of the reinforcing frame fixed to the connecting bracket.

[0010] As a further improvement of this utility model: an insulating pad is provided on the inner wall of the support ring, and the insulating pad is made of rubber.

[0011] The beneficial effects of this utility model are as follows: 1. By setting up a positioning component, two sets of threaded frames are rotated to control the movement of two sets of clamping frames towards one side to clamp and fix the fiber optic composite overhead ground wire. This can effectively position and fix the fiber optic composite overhead ground wire, preventing it from shaking and sliding during installation, thus avoiding affecting the stability and safety of the installation, preventing damage to the fiber optic composite overhead ground wire, and improving installation efficiency.

[0012] By setting a locking component, the two sets of hangers can be locked and fixed when they are combined, thus effectively preventing the two sets of hangers from accidentally separating after being combined.

[0013] Two sets of support rings can support the fiber optic composite overhead ground wire, thus preventing the fiber optic composite overhead ground wire from bending when moving. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main view of a lifting device for fiber optic composite overhead ground wire proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the lifting device adjustment part for an optical fiber composite overhead ground wire proposed in this utility model; Figure 3 This is a schematic diagram of the structure of the hanger support part for an optical fiber composite overhead ground wire proposed in this utility model; Figure 4 This is a schematic diagram of the anti-slip part of a hanger for an optical fiber composite overhead ground wire proposed in this utility model.

[0015] In the diagram: 1. Fixed frame; 2. Connecting frame; 3. Support ring; 4. Insulating pad; 5. Anti-slip pad; 6. Clamping frame; 7. First limiting frame; 8. Fixing pin; 9. Hanger; 10. Turning handle; 11. Guide rod; 12. Threaded frame; 13. Adjusting frame; 14. First mounting base; 15. Fixed bracket; 16. Second mounting base; 17. Limiting ring; 18. Lifting ring; 19. Connecting bracket; 20. Reinforcing frame; 21. First limiting bolt; 22. Bearing seat; 23. Second limiting bolt; 24. Connecting block. Detailed Implementation

[0016] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Example 1

[0018] A type of lifting device for fiber optic composite overhead ground wires, such as Figure 1-4 As shown, the system includes a positioning assembly, which includes a fixed frame 1. A connecting bracket 19 is mounted on the top of the fixed frame 1, and a lifting ring 18 is mounted on the top of the connecting bracket 19. A connecting block 24 is mounted on the bottom of the fixed frame 1, and a first mounting seat 14 is mounted on the bottom of the connecting block 24. An adjusting frame 13 is rotatably mounted via the first mounting seat 14. Two sets of adjusting frames 13 are symmetrically arranged. A hanger 9 is mounted on one side of each adjusting frame 13, and two sets of hangers 9 are symmetrically mounted on the two sets of adjusting frames 13. The positioning assembly is rotatably mounted via the hangers 9. The device is equipped with a threaded bracket 12, with a bearing seat 22 at one end and a clamping bracket 6 on one side of the bearing seat 22. A handle 10 is provided at the end of the threaded bracket 12. The hanger 9 has two sets of guide holes through which a guide rod 11 is slidably installed. One end of the guide rod 11 is fixed to the clamping bracket 6. A limit piece is provided at the end of the guide rod 11. The diameter of the limit piece is larger than the diameter of the guide hole. A locking component for fixing is provided on one side of the hanger 9, and a connecting component for preventing it from falling is provided on one side of the connecting bracket 19. In use, the two sets of hangers 9 can be rotated. By rotating the hangers 9, the adjusting frame 13 rotates to the first mounting base 14, which controls the opening and closing of the two sets of hangers 9. By controlling the two sets of hangers 9 to open, the fiber optic composite overhead ground wire can be inserted between the two sets of hangers 9. After insertion, the two sets of hangers 9 are controlled to merge. After merging, they are fixed by the locking assembly. After merging, the two sets of handles 10 can be rotated to control the rotation of the two sets of threaded frames 12. By controlling the threaded frames 12 to rotate forward or backward, the two sets of clamping frames 6 can be controlled to move closer to or further away from each other. Controlling the two sets of clamping frames 6 to move closer to each other allows for clamping and fixing of the fiber optic composite overhead ground wire, thus preventing shaking and slippage during installation and preventing damage to the fiber optic composite overhead ground wire. It can effectively position and fix the fiber optic composite overhead ground wire, avoiding any impact on the stability and safety of the installation, while also improving installation efficiency. After the fiber optic composite overhead ground wire is positioned and fixed, the lifting ring 18 can be connected to the hook of the hoisting equipment, thereby lifting the device and the fiber optic composite overhead ground wire to the designated height for installation. The locking assembly includes a first limiting frame 7, which is provided in two sets and is symmetrically installed at the bottom of two sets of hangers 9. An opening is provided on one side of the first limiting frame 7, through which a fixing pin 8 is installed. A first limiting bolt 21 is detachably installed on one side of the fixing pin 8. In use, the fixing pin 8 is U-shaped. When the two sets of hangers 9 are combined, both ends of the U-shaped fixing pin 8 can be inserted into the openings of the first limiting bracket 7. After insertion, the first limiting bolt 21 can be installed on the fixing pin 8 and tightened to complete the locking and fixing. This can effectively prevent the two sets of hangers 9 from accidentally separating after being combined. The connecting assembly includes a fixed bracket 15, which is installed on one side of the connecting bracket 19. A second mounting seat 16 is provided on one side of the fixed bracket 15. A limit ring 17 is rotatably installed through the second mounting seat 16. Two sets of limit rings 17 are provided and are symmetrically installed on the second mounting seat 16. A positioning hole is provided on one side of the limit ring 17, and a second limit bolt 23 is provided through the positioning hole. When using the hook and the lifting ring 18, the two sets of limiting rings 17 can be separated to facilitate the connection of the hook. After the connection is completed, the two sets of limiting rings 17 can be merged. After the two sets of limiting rings 17 are merged, they can be fitted onto the outer wall of the hook. The second limiting bolt 23 can be tightened into the positioning hole of the two sets of limiting rings 17 to fix them. The limiting rings 17 can be fitted onto the hook to increase the stability during movement. They can be positioned by cooperating with the lifting ring 18 to prevent the hook from coming off or shaking during movement. To prevent slippage, such as Figure 1 , 2As shown, an anti-slip pad 5 is provided on one side of the clamping frame 6. The anti-slip pad 5 is made of rubber and has several sets of raised textures arranged in sequence. When in use, the rubber anti-slip pad 5 can play an anti-slip protection role when clamping and fixing the fiber optic composite overhead ground wire, which can prevent the fiber optic composite overhead ground wire from sliding during fixing and prevent damage to the fiber optic composite overhead ground wire during clamping. Several sets of raised textures can increase the anti-slip effect. In order to provide support, such as Figure 1 , 3 As shown, the bottom of the fixing frame 1 is provided with two sets of connecting frames 2, and a support ring 3 is provided on one side of the connecting frame 2, and an opening is provided on one side of the support ring 3; When in use, the two sets of support rings 3 are located on both sides of the hanger 9. The fiber optic composite overhead ground wire can be placed on the support ring 3 through the opening of the support ring 3. The two sets of support rings 3 can support the fiber optic composite overhead ground wire, thereby avoiding the problem of bending of the fiber optic composite overhead ground wire when moving. For reinforcement, such as Figure 1 As shown, a reinforcing frame 20 is installed on the top of the fixed frame 1. Two sets of reinforcing frames 20 are symmetrically arranged, and the other end of the reinforcing frame 20 is fixed to the connecting bracket 19. During use, the connection between the connecting bracket 19 and the fixing bracket 1 can be reinforced by the reinforcing bracket 20 to prevent the fixing bracket 1 and the connecting bracket 19 from separating during installation, which could cause the fiber optic composite overhead ground wire to fall. Example 2

[0019] To enhance insulation performance, refer to... Figure 1 A lifting device for fiber optic composite overhead ground wires. This embodiment makes the following improvements compared to embodiment 1: the inner wall of the support ring 3 is provided with an insulating pad 4, and the insulating pad 4 is made of rubber. When in use, the rubber insulating pad 4 can provide insulation when supporting the fiber optic composite overhead ground wire, preventing electrical conductivity and safety hazards. The rubber insulating pad 4 can also reduce wear on the fiber optic composite overhead ground wire during support, preventing unnecessary damage to the fiber optic composite overhead ground wire.

[0020] The above description is only a preferred embodiment of the present utility model. For parts that do not require creative effort in circuit control, signal control and transmission, please refer to the prior art. However, the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hanger for fiber optic composite overhead ground wire, characterized by, The system includes a positioning component, which includes a fixed frame (1). The fixed frame (1) has a connecting bracket (19) at its top and a lifting ring (18) at its top. A connecting block (24) is installed at the bottom of the fixed frame (1). A first mounting seat (14) is installed at the bottom of the connecting block (24). An adjusting frame (13) is rotatably mounted on the first mounting seat (14). Two sets of adjusting frames (13) are symmetrically arranged. A hanger (9) is provided on one side of the adjusting frame (13). Two sets of hangers (9) are symmetrically installed on the two sets of adjusting frames (13). The hanger (9) is rotatably mounted on the two sets of adjusting frames (13). A threaded bracket (12) is installed on one side of the threaded bracket (12), a bearing seat (22) is provided on one end of the threaded bracket (12), a clamping bracket (6) is provided on one side of the bearing seat (22), a throttle (10) is provided at the end of the threaded bracket (12), a hanger (9) is provided with two sets of guide holes, a guide rod (11) is slidably installed through the guide holes, one end of the guide rod (11) is fixed to the clamping bracket (6), a limit piece is provided at the end of the guide rod (11), the diameter of the limit piece is larger than the diameter of the guide hole, a locking component for fixing is provided on one side of the hanger (9), and a connecting component for preventing falling is provided on one side of the connecting bracket (19).

2. A hanger for fiber optic composite overhead ground wire according to claim 1, characterized in that, The locking assembly includes a first limiting frame (7), which has two sets and is symmetrically installed at the bottom of the two sets of hangers (9). The first limiting frame (7) has an opening on one side, through which a fixing pin (8) is installed. The fixing pin (8) has a first limiting bolt (21) that can be detachably installed on one side.

3. The hanger for fiber optic composite overhead ground wire of claim 1, wherein, The connecting assembly includes a fixed bracket (15), which is installed on one side of the connecting bracket (19). A second mounting seat (16) is provided on one side of the fixed bracket (15). A limit ring (17) is rotatably installed through the second mounting seat (16). Two sets of limit rings (17) are provided and are symmetrically installed on the second mounting seat (16). A positioning hole is provided on one side of the limit ring (17), and a second limit bolt (23) is provided through the positioning hole.

4. The hanger for fiber optic composite overhead ground wire of claim 1, wherein, The clamping frame (6) is provided with an anti-slip pad (5) on one side. The anti-slip pad (5) is made of rubber and has several sets of raised textures arranged in sequence.

5. The hanger for fiber optic composite overhead ground wire of claim 1, wherein, The bottom of the fixed frame (1) is provided with two sets of connecting frames (2), and a support ring (3) is provided on one side of the connecting frame (2), and an opening is provided on one side of the support ring (3).

6. The hanger for fiber optic composite overhead ground wire of claim 1, wherein, The top of the fixed frame (1) is equipped with a reinforcing frame (20), and two sets of reinforcing frames (20) are symmetrically arranged. The other end of the reinforcing frame (20) is fixed to the connecting bracket (19).

7. The hanger for fiber optic composite overhead ground wire of claim 5, wherein, The inner wall of the support ring (3) is provided with an insulating pad (4), which is made of rubber.

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