Supporting device for power distribution network line construction
By designing a support device and utilizing structures such as servo motors and electric telescopic rods, the stability problem of cables during overhead installation is solved, achieving efficient and safe cable installation and reducing construction difficulty and cost.
Patent Information
- Application Number
- CN202422305732.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-20
AI Technical Summary
When installing cables overhead, the cables tend to sag in the middle, causing them to sway in the wind and making it difficult to maintain stability, which increases the difficulty of installation and safety hazards.
A support device consisting of a base, an insulating support rod, a movable rod and a top plate was designed. A servo motor-driven screw and an electric telescopic rod were used in combination with a variety of connection structures to ensure that the cables remain stable before being fixed. The cables are protected by an elastic cushion layer, and the self-locking wheels facilitate movement and fixation.
It improves the stability and work efficiency of cable installation, reduces labor intensity and cost, enhances safety, and reduces construction losses.
Smart Images

Figure CN223348259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of supporting structures, in particular to a supporting device for the construction of distribution network lines. Background Art
[0002] A distribution network is a power grid that receives electricity from the transmission grid or regional power plants and distributes it locally or step-by-step according to voltage to various users through distribution facilities. It is composed of overhead lines, cables, towers, distribution transformers, disconnectors, VAR compensators, and other ancillary facilities, and plays a key role in distributing electricity within the power grid.
[0003] When installing cables overhead, the supporting poles on both sides of the line have a large span, and the cable core itself is made of relatively heavy metal. Therefore, the cable tends to sag in the middle when installed overhead, causing it to sway in the wind, which is not conducive to maintaining cable stability. The cable installation is difficult, the work efficiency is low, and there are certain safety hazards. For this reason, we propose a new line support device for distribution networks. Utility Model Content
[0004] The purpose of this utility model is to solve the problems raised in the above-mentioned background technology, and then propose a support device for power distribution network line construction. The utility model is suitable for the installation of new power distribution network cables. During the installation of overhead cables, the utility model supports the steel cables or cables between adjacent poles, so that the steel cables or cables remain stable before being fixed, reducing the difficulty of cable installation, improving work efficiency, saving labor costs, and improving work safety.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] The support device for the construction of a distribution network line comprises a base, an insulating support rod, a movable rod and a top plate, the top of the base is fixedly installed with an insulating support rod, the top of the insulating support rod is provided with a movable rod, the movable rod is inserted into the interior of the insulating support rod and slidably connected with it, the insulating support rod and the movable rod cooperate to have a telescopic function, and the movable rod can also be provided with multiple; the top of the movable rod is fixedly installed with a base, the base is provided with two groups of adjustment structures, the top of the base is fixedly installed with a top plate, the top of the top plate is provided with several first auxiliary blocks, one side of several first auxiliary blocks is fixedly installed with a limit plate, one side of several first auxiliary blocks is provided with a second auxiliary block, the first auxiliary block is inlaid with a second electric telescopic rod on a side close to the second auxiliary block, the output end of the second electric telescopic rod is fixedly connected to the second auxiliary block, the first auxiliary block is fixedly installed with a baffle on a side close to the second auxiliary block, the baffle is inserted into the interior of the second auxiliary block and slidably connected with it.
[0007] The two fixing plates are rotatably connected to the top plate, and the top plate and the first auxiliary block are connected together by the above structure. The connection position and the number of the first auxiliary block are selected according to the operation requirements.
[0008] Preferably, a support block is provided on one side of the base, and a rotating rod is fixedly installed on the side of the support block close to the base, and mounting blocks are fixedly installed on the corresponding two sides of the base, and the rotating rod is inserted into the interior of the two mounting blocks and rotatably connected thereto, and the adjustment structure includes a first electric telescopic rod, which is inserted into the interior of the base and fixedly connected thereto, and a first connecting block is fixedly installed on the output end of the first electric telescopic rod, and the interior of the first connecting block is rotatably connected to a rotating plate via a rotating shaft, and the side of the rotating plate away from the first connecting block is rotatably connected to a second connecting block via a rotating shaft, and the second connecting block is inserted into the interior of the support block and slidably connected thereto.
[0009] Preferably, a guide rod is provided inside each of the two second connecting blocks, the guide rod passes through the second connecting block and is slidably connected thereto, and the two guide rods are fixedly connected to the support block.
[0010] Preferably, a servo motor is fixedly installed inside the insulating support rod, and a screw rod is fixedly installed at the output end of the servo motor. The screw rod is inserted into the interior of the moving rod and threadedly connected to it, and the moving rod is driven up and down by the engagement of the threads. Limit blocks are fixedly installed on the corresponding sides of the moving rod, and the limit blocks are slidably connected to the insulating support rod. The rotation angle of the screw rod is limited by the limit blocks to ensure that the moving rod does not move back out of the insulating support rod.
[0011] Preferably, elastic cushion layers are fixedly installed on the tops of the first auxiliary block and the second auxiliary block.
[0012] Preferably, self-locking wheels are provided at the four corners of the bottom of the base, a push rod is fixedly installed on one side of the base, and a controller is embedded on the top of the base, which is electrically connected to the servo motor, the first electric telescopic rod and the second electric telescopic rod.
[0013] Preferably, a heat dissipation hole is provided at the lower end of the insulating support rod.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. The device disclosed in the utility model includes a base, an insulating support rod, a movable rod and a top plate. The device is suitable for the installation of new distribution network cables. During the installation of overhead cables, the device supports the steel cables or cables between adjacent poles so that the steel cables or cables remain stable before being fixed, thereby reducing the difficulty of cable installation, improving work efficiency, saving labor costs, and improving work safety.
[0016] 2. The top plate and the first auxiliary block are connected together through a U-shaped fixing block. The connection position and number of the first auxiliary blocks are selected according to the work needs. The device can hold multiple cables at the same time and flexibly adapt to different cable spacings, making the device application more convenient and improving work efficiency.
[0017] 3. The support block can change direction electrically, increase the length of the device support cable, enhance the support effect, and prevent the cable from bending and damage, thereby improving work efficiency, reducing construction losses, and saving costs.
[0018] 4. By setting a guide rod, the adjustment structure is slidably connected to the support block, and the support block is driven to rotate by the adjustment structure to achieve electric control; a second electric telescopic rod is set to enable the second auxiliary block to move longitudinally, which improves the convenience of device operation and improves work efficiency.
[0019] 5. Through the servo motor, the moving rod can telescopically move within the insulating support rod, making the device operation more labor-saving and convenient, reducing labor intensity and improving work efficiency.
[0020] 6. Elastic pads are fixedly installed on the top of the first auxiliary block and the second auxiliary block to protect the cables from damage during use of the device, reduce construction losses and save costs.
[0021] 7. By setting self-locking wheels and push rods, the device can be freely moved and fixed, making the operation of the device more convenient; by setting a controller to control the servo motor, the first electric telescopic rod and the second electric telescopic rod, the operability of the device is improved and the work efficiency is improved.
[0022] 8. A heat dissipation hole is set at the lower end of the insulating support rod. The device quickly dissipates the heat of the servo motor during operation, avoiding servo motor failure due to excessive heat, improving safety, reducing device failure rate, saving device maintenance costs, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of the utility model;
[0024] Figure 2 It is a front cross-sectional view of the utility model;
[0025] Figure 3 This is an exploded view of the upper structure of the utility model;
[0026] Figure 4 For this utility model Figure 3 A magnified view of point A in the figure;
[0027] Figure 5 It is a side sectional view of the upper structure of the utility model.
[0028] In the figure: 1. base; 2. insulating support rod; 3. moving rod; 4. servo motor; 5. screw; 6. limit block; 7. base; 8. top plate; 9. first auxiliary block; 10. limit plate; 11. U-shaped fixing block; 12. plug rod; 13. threaded rod; 14. fixing plate; 15. second auxiliary block; 16. elastic cushion; 17. mounting block; 18. rotating rod; 19. supporting block; 20. first electric telescopic rod; 21. first connecting block; 22. rotating plate; 23. second connecting block; 24. guide rod; 25. baffle; 26. push rod; 27. controller; 28. second electric telescopic rod. DETAILED DESCRIPTION
[0029] It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.
[0030] like Figure 1 As shown, a support device for the construction of a distribution network line includes a base 1, an insulating support rod 2, a mobile rod 3 and a top plate 8. The top of the base 1 is fixedly installed with an insulating support rod 2, and the top of the insulating support rod 2 is provided with a mobile rod 3. The mobile rod 3 is inserted into the interior of the insulating support rod 2 and is slidably connected thereto. The insulating support rod 2 and the mobile rod 3 cooperate to have a telescopic function. The mobile rod 3 can also be provided with multiple pieces. The top of the mobile rod 3 is fixedly installed with a base 7, and two sets of adjustment structures are provided on the base 7. The top of the base 7 is fixedly installed with a top plate 8. Plate 8, several first auxiliary blocks 9 are provided on the top of the top plate 8, and a limit plate 10 is fixedly installed on one side of several first auxiliary blocks 9, and a second auxiliary block 15 is provided on one side of several first auxiliary blocks 9. A second electric telescopic rod 28 is inlaid on the side of the first auxiliary block 9 close to the second auxiliary block 15, and the output end of the second electric telescopic rod 28 is fixedly connected to the second auxiliary block 15. A baffle 25 is fixedly installed on the side of the first auxiliary block 9 close to the second auxiliary block 15, and the baffle 25 is inserted into the interior of the second auxiliary block 15 and is slidably connected thereto.
[0031] The movable rods 3 can be designed with multiple pieces according to the actual needs on site, so as to increase the lifting height of the device; the first auxiliary blocks 9 and the second auxiliary blocks 15 are set with corresponding numbers of first auxiliary blocks 9 and second auxiliary blocks 15 according to the number of cables to be lifted; the second electric telescopic rod 28 can control the distance between the first auxiliary blocks 9 and the second auxiliary blocks 15, so as to control the contact area between the device and the lifted cables, and protect the cables from bending and damage; the baffle 25 is slidably connected to the first auxiliary block 9 and the second auxiliary block 15, so as to improve the stability between the two components and ensure that the two components are not deformed when subjected to the pressure load of the cables.
[0032] like Figure 1 and 3 As shown, a U-shaped fixing block 11 is provided on one side of the top plate 8. A plurality of rods 12 are fixedly installed on the side of the U-shaped fixing block 11 close to the top plate 8. A plurality of the rods 12 pass through the limit plate 10 and are slidably connected thereto. A plurality of the rods 12 are inserted into the interior of the top plate 8 and are slidably connected thereto. The number of the rods 12 is consistent with the number of the jacks on the side of the top plate 8. Two threaded rods 13 are provided on the side of the U-shaped fixing block 11 away from the top plate 8. Both of the threaded rods 13 pass through the U-shaped fixing block 11 and are threadedly connected thereto. Both of the U-shaped fixing blocks 11 are inserted into the interior of the top plate 8 and are threadedly connected thereto. A fixing plate 14 is fixedly installed on the side of the two U-shaped fixing blocks 11 close to the top plate 8. Both of the fixing plates 14 are rotatably connected to the top plate 8. The top plate 8 and the first auxiliary block 9 are connected together by the above structure. The connection position and number of the first auxiliary block 9 are selected according to the operation requirements.
[0033] like Figure 3 and Figure 4 As shown, a support block 19 is provided on one side of the base 7, and a rotating rod 18 is fixedly installed on the side of the support block 19 close to the base 7. The corresponding two sides of the base 7 are fixedly installed with mounting blocks 17, and the rotating rod 18 is inserted into the interior of the two mounting blocks 17 and rotatably connected thereto. The adjusting structure includes a first electric telescopic rod 20, which is inserted into the interior of the base 7 and fixedly connected thereto, and a first connecting block 21 is fixedly installed on the output end of the first electric telescopic rod 20. The interior of the first connecting block 21 is rotatably connected to a rotating plate 22 through a rotating shaft, and the side of the rotating plate 22 away from the first connecting block 21 is rotatably connected to a second connecting block 23 through a rotating shaft, and the second connecting block 23 is inserted into the interior of the support block 19 and slidably connected thereto; the interiors of the two second connecting blocks 23 are both provided with guide rods 24, which pass through the second connecting block 23 and are slidably connected thereto, and the two guide rods 24 are fixedly connected to the support block 19.
[0034] The adjustment structure is connected to the support block 19 via a guide rod 24 , and the angle between the support block 19 and the base 7 is changed via a first electric telescopic rod 20 .
[0035] like Figure 4 As shown, a servo motor 4 is fixedly installed inside the insulating support rod 2, and a screw 5 is fixedly installed at the output end of the servo motor 4. The screw 5 is inserted into the interior of the mobile rod 3 and is threadedly connected thereto. The engagement of the threads drives the mobile rod 3 to move up and down. Limit blocks 6 are fixedly installed on both sides of the mobile rod 3. The limit blocks 6 are slidably connected to the insulating support rod 2. The limit blocks limit the rotation angle of the screw to ensure that the mobile rod does not move back out of the insulating support rod. Multiple groups of mobile rods 3 and limit blocks 6 can be provided as needed. The more mobile rods 3 and limit blocks 6 are provided, the higher the lifting position of the device.
[0036] like Figure 3 and Figure 5 As shown, elastic pads 16 are fixedly installed on the top of the first auxiliary block 9 and the second auxiliary block 15. When the device is in use, the device is in soft contact with the cable to protect the cable from damage.
[0037] like Figure 1 As shown, self-locking wheels are provided at the four corners of the bottom of the base 1, and a push rod 26 is fixedly installed on one side of the base 1 to enable the device to move freely and be fixed; a controller 27 is embedded on the top of the base 1, and the controller 27 is electrically connected to the servo motor 4, the first electric telescopic rod 20 and the second electric telescopic rod 28; a heat dissipation hole 29 is provided at the lower end of the insulating support rod 2, so that the device can quickly dissipate the heat of the servo motor 4 during operation to avoid malfunction of the servo motor 4 due to excessive heat.
[0038] In the description of this utility model, the terms "upper," "lower," "front," "back," "left," "right," "top," "bottom," "vertical," "horizontal," and the like, indicating positions or locations, are based on the positions or locations shown in the accompanying drawings and are intended solely for the purpose of describing the utility model. They do not require that the utility model be constructed or operated in a specific position and are therefore not to be construed as limiting the utility model. The terms "connected" and "connected" in this utility model should be understood broadly, for example, to mean connected or detachably connected; directly connected or indirectly connected via an intermediate component. Those skilled in the art will understand the specific meanings of the above terms in specific circumstances.
[0039] The above is the preferred operating mode of the present invention. The specific operating mode is described only for a better understanding of the concept of the present invention. For those skilled in the art, it is clear that several improvements or equivalent substitutions can be made based on the principles of the present invention, and these improvements or equivalent substitutions are also considered to fall within the scope of protection of the present invention.
Claims
1. A support device for power distribution network line construction, comprising a base (1), characterized in that: The invention also includes an insulating support rod (2), a moving rod (3) and a top plate (8), wherein the insulating support rod (2) is fixedly mounted on the top of the base (1), the moving rod (3) is provided on the top of the insulating support rod (2), the moving rod (3) is inserted into the interior of the insulating support rod (2) and is slidably connected thereto, the top of the moving rod (3) is fixedly mounted with a base (7), the base (7) is provided with two groups of adjustment structures, the top of the base (7) is fixedly mounted with a top plate (8), the top of the top plate (8) is provided with a plurality of first auxiliary blocks (9), and the plurality of first auxiliary blocks (9) are provided on the top of the first auxiliary blocks (9). A limiting plate (10) is fixedly installed on one side of each of the first auxiliary blocks (9); a second auxiliary block (15) is provided on one side of each of the first auxiliary blocks (9); a second electric telescopic rod (28) is embedded on the side of the first auxiliary block (9) close to the second auxiliary block (15); an output end of the second electric telescopic rod (28) is fixedly connected to the second auxiliary block (15); a baffle (25) is fixedly installed on the side of the first auxiliary block (9) close to the second auxiliary block (15); the baffle (25) is inserted into the interior of the second auxiliary block (15) and is slidably connected thereto.
2. A support device for power distribution network line construction according to claim 1, characterized in that: A U-shaped fixing block (11) is provided on one side of the top plate (8), and a plurality of plug rods (12) are fixedly installed on the side of the U-shaped fixing block (11) close to the top plate (8), and the plurality of plug rods (12) pass through the limiting plate (10) and are slidably connected thereto, and the plurality of plug rods (12) are all inserted into the interior of the top plate (8) and are slidably connected thereto, and the number of the plug rods (12) is consistent with the number of the side holes of the top plate (8), and two threaded rods (13) are provided on the side of the U-shaped fixing block (11) away from the top plate (8), and the two threaded rods (13) pass through the U-shaped fixing block (11) and are threadedly connected thereto, and the two U-shaped fixing blocks (11) are both inserted into the interior of the top plate (8) and are threadedly connected thereto, and the two U-shaped fixing blocks (11) are both fixedly installed on the side of the two U-shaped fixing blocks (11) close to the top plate (8), and the two fixing plates (14) are rotatably connected to the top plate (8).
3. A support device for power distribution network line construction according to claim 1, characterized in that: A support block (19) is provided on one side of the base (7), a rotating rod (18) is fixedly installed on the side of the support block (19) close to the base (7), and mounting blocks (17) are fixedly installed on the corresponding two sides of the base (7), and the rotating rod (18) is inserted into the interior of the two mounting blocks (17) and is rotatably connected thereto. The adjustment structure comprises a first electric telescopic rod (20), the first electric telescopic rod (20) is inserted into the interior of the base (7) and is fixedly connected thereto, and a first connecting block (21) is fixedly installed on the output end of the first electric telescopic rod (20), the interior of the first connecting block (21) is rotatably connected to a rotating plate (22) via a rotating shaft, and the side of the rotating plate (22) away from the first connecting block (21) is rotatably connected to a second connecting block (23) via a rotating shaft, and the second connecting block (23) is inserted into the interior of the support block (19) and is slidably connected thereto.
4. A support device for power distribution network line construction according to claim 3, characterized in that: A guide rod (24) is provided inside each of the two second connection blocks (23), the guide rod (24) passes through the second connection block (23) and is slidably connected thereto, and the two guide rods (24) are fixedly connected to the support block (19).
5. A support device for power distribution network line construction according to claim 1, characterized in that: A servo motor (4) is fixedly mounted inside the insulating support rod (2), a screw rod (5) is fixedly mounted on the output end of the servo motor (4), the screw rod (5) is inserted into the interior of the moving rod (3) and is threadedly connected thereto, and limit blocks (6) are fixedly mounted on corresponding sides of the moving rod (3), and the limit blocks (6) are slidably connected to the insulating support rod (2).
6. A support device for power distribution network line construction according to claim 1, characterized in that: An elastic cushion layer (16) is fixedly installed on the top of each of the first auxiliary blocks (9) and the second auxiliary blocks (15).
7. A support device for power distribution network line construction according to claim 1, characterized in that: Self-locking wheels are provided at the four corners of the bottom of the base (1), a push rod (26) is fixedly installed on one side of the base (1), and a controller (27) is embedded on the top of the base (1), and the controller (27) is electrically connected to the servo motor (4), the first electric telescopic rod (20) and the second electric telescopic rod (28).
8. A support device for power distribution network line construction according to claim 1, characterized in that: A heat dissipation hole (29) is provided at the lower end of the insulating support rod (2).