Electric power supporting equipment for electric power installation
By designing a power support device including an electric telescopic rod and a wire pulling mechanism, the problem of cable skin damage caused by excessive contact points during cable installation is solved, and better protection for the cable is achieved.
Patent Information
- Application Number
- CN202421729557.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-19
AI Technical Summary
During the cable installation process of existing power support equipment, the contact points between the cable and the bracket limit block are too wide, resulting in the cable skin being easily scratched, reducing the protection performance of the cable.
An electric support device including a support frame, an electric telescopic rod and a wire pulling mechanism is designed. The wire pulling mechanism reduces the contact points between the cable and the support frame through sliding connection and roller structure, and ensures stable support and protection of the cable through structures such as wiring ducts and threaded rods.
It effectively reduces the contact points between the cable and the support frame during installation, prevents the cable skin from being scratched, and improves the protection performance of the cable.
Smart Images

Figure CN223039591U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of support equipment, and more specifically, to a power support equipment for electrical installation. Background Art
[0002] A power cable is a cable used for transmitting and distributing electric energy. Power cables are commonly used in urban underground power grids, outgoing lines from power stations, internal power supply in industrial and mining enterprises, and underwater transmission lines across rivers and seas. In power lines, the proportion of cables is gradually increasing. During construction, it is often necessary to erect cables for power transmission.
[0003] The prior art document with the publication number CN220139142U provides a cable support marking frame. Place the bracket main body in the operation area and unfold the bracket. Through the limit connecting rod, the bracket is unfolded to the maximum state, and then the cables are classified and placed in the channels between adjacent cable limit blocks. The classification and marking of the cables can be achieved through the numbers on the numbered tags, solving the problem of trampling damage to the cables.
[0004] Although this device has many beneficial effects, there are still the following problems: when the staff installs and pulls the cables, the contact points between the cables and the limit blocks of the bracket are relatively extensive, which is extremely likely to cause the cable skin to be scratched and damaged, and then it is easy to reduce the protection performance of the cables. In view of this, we propose a power support equipment for electrical installation. Summary of the Utility Model
[0005] By providing a power support equipment for electrical installation in the embodiments of this application, the technical problem in the prior art that when the staff installs and pulls the cables, the contact points between the cables and the limit blocks of the bracket are relatively extensive, which is extremely likely to cause the cable skin to be scratched and damaged, and then it is easy to reduce the protection performance of the cables is solved. The technical effect is achieved that when the staff needs to pull the cables during the installation of the cables, the contact points between the cables and the support frame can be reduced, so as to facilitate preventing the cable skin from being scratched when the cable is pulled, and then facilitating improving the protection performance of the cables.
[0006] The embodiments of this application provide a power support equipment for electrical installation, including: a support frame;
[0007] An electric telescopic rod is installed at the bottom of the support frame, the bottom of the driving end of the electric telescopic rod is fixedly connected with a bottom plate, and a cable protection wire-pulling mechanism is arranged inside the support frame;
[0008] The cable pulling mechanism includes a support plate. Both sides of the top of the support plate are slidably connected through the support plate. The bottom end of the sliding rod is fixedly connected with a first connecting frame. The inner side of the first connecting frame is rotatably connected with a first roller through a first rotating shaft. Both sides of the inside of the support frame are fixedly connected with second connecting frames. The inside of the second connecting frame is rotatably connected with a second roller through a second rotating shaft, so as to prevent the cable skin from being damaged when the staff pulls the cable.
[0009] By adopting the above technical solution, by setting the cable pulling mechanism, when the staff needs to pull the cable during the installation of the cable, the contact points between the cable and the support frame can be reduced, so as to prevent the cable skin from being scratched when the cable is pulled, and then improve the protection performance of the cable.
[0010] Optionally, the outer walls of the first roller and the second roller are both provided with wire grooves for accommodating the cable, so as to prevent the cable from falling off between the first roller and the second roller.
[0011] By adopting the above technical solution, by setting the wire groove, it is convenient for the cable to be located in the wire groove and not to fall off between the first roller and the second roller.
[0012] Optionally, a pulling plate is fixedly connected to the top end of the sliding rod, and a spring is fixedly connected to the top of the first connecting frame. The top end of the spring is fixedly connected to the bottom of the support plate, which is convenient for preventing the first connecting frame from rising and moving randomly.
[0013] By adopting the above technical solution, by setting the spring, when the first connecting frame rises and moves, the spring will be compressed, so that there is a large resistance to the rising and moving of the first connecting frame, and then it is convenient for preventing the first connecting frame from rising and moving randomly.
[0014] Optionally, threaded rods penetrate through both sides of the top of the support frame and are fixedly connected with pressing plates at the bottom ends, which are convenient for clamping and fixing the cable.
[0015] By adopting the above technical solution, by setting the threaded rod and the pressing plate, after the cable is pulled, it is convenient to clamp the cable in the support frame to prevent the cable from detaching from the support frame, so as to stably support the cable.
[0016] Optionally, rubber pads are fixedly connected to both sides of the bottom of the pressing plate and the bottom of the inner wall of the support frame. The pads are made of rubber, which is convenient for protecting the cable.
[0017] By adopting the above technical solution, by setting the pads, since the pads are made of rubber and have a soft texture, when clamping the cable, it is convenient to protect the cable.
[0018] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0019] 1. By providing a cable-pulling mechanism, when the staff needs to pull the cable during cable installation, the contact points between the cable and the support frame can be reduced, thus facilitating the prevention of the cable skin from being scratched when the cable is pulled, and further facilitating the improvement of the cable protection performance.
[0020] 2. By providing a spring, when the first connecting frame moves upward, the spring will be compressed, so that there is a large resistance to the upward movement of the first connecting frame, thus facilitating the prevention of the first connecting frame from moving upward randomly.
[0021] 3. By providing a threaded rod and a pressing plate, after the cable is pulled, it is convenient to clamp the cable in the support frame to prevent the cable from detaching from the support frame, thus facilitating the stable support of the cable. Description of the Drawings
[0022] Figure 1 It is a schematic diagram of the overall structure of a power support device for power installation according to an embodiment of the present application;
[0023] Figure 2 It is a schematic diagram of the structure of a cable-pulling mechanism of a power support device for power installation according to an embodiment of the present application;
[0024] Reference numeral description in the figure: 1, support frame; 2, electric telescopic rod; 3, cable-pulling mechanism; 31, support plate; 32, sliding rod; 33, first connecting frame; 34, first roller; 35, second connecting frame; 36, second roller; 37, pulling plate; 38, spring; 39, wire groove; 4, threaded rod; 5, pressing plate; 6, backing plate; 7, bottom plate. Detailed Embodiments
[0025] The following further describes the present application in detail with reference to the accompanying drawings of the specification.
[0026] Refer to Figure 1 and Figure 2 , an embodiment of the present application discloses a power support device for power installation. The power support device for power installation includes: a support frame 1;
[0027] An electric telescopic rod 2 is installed at the bottom of the support frame 1. The electric telescopic rod 2 is connected to an external controller and a power supply, which is prior art and will not be elaborated here. A cable-pulling mechanism 3 for protecting the cable is provided inside the support frame 1;
[0028] The wire-pulling mechanism 3 includes a support plate 31. Both sides of the top of the support plate 31 are slidably connected through the support plate. The bottom end of the slide bar 32 is fixedly connected with a first connecting frame 33. The inner side of the first connecting frame 33 is rotatably connected with a first roller 34 through a first rotating shaft. Both sides of the inside of the support frame 1 are fixedly connected with a second connecting frame 35. The inside of the second connecting frame 35 is rotatably connected with a second roller 36 through a second rotating shaft, so as to prevent the cable skin from being damaged when the staff pulls the cable.
[0029] Refer to Figure 1 and Figure 2 , wire grooves 39 for accommodating the cable are provided on the outer walls of both the first roller 34 and the second roller 36, so as to prevent the cable from falling off between the first roller 34 and the second roller 36.
[0030] Refer to Figure 1 and Figure 2 , a pull plate 37 is fixedly connected to the top end of the slide bar 32, and a spring 38 is fixedly connected to the top of the first connecting frame 33. The top end of the spring 38 is fixedly connected to the bottom of the support plate 31, which is convenient for preventing the first connecting frame 33 from rising and moving randomly.
[0031] Refer to Figure 1 , threaded rods 4 are connected through both sides of the top of the support frame 1. The bottom end of the threaded rod 4 is fixedly connected with a pressing plate 5, which is convenient for clamping and fixing the cable.
[0032] Refer to Figure 1 , both sides of the bottom of the pressing plate 5 and the bottom of the inner wall of the support frame 1 are fixedly connected with cushion plates 6. The cushion plates 6 are made of rubber, which is convenient for protecting the cable.
[0033] Refer to Figure 1 , the bottom of the driving end of the electric telescopic rod 2 is fixedly connected with a bottom plate 7. Through holes are provided through the four corners of the top of the bottom plate 7, which is convenient for connecting the bottom plate 7 to the ground through external bolts.
[0034] The implementation principle of a power support device for power installation in an embodiment of this application is as follows: When workers need to support a cable, they can pull the pull plate 37 to drive the sliding rod 32 to move upward. The upward movement of the sliding rod 32 can drive the first connecting frame 33 to move upward and compress the spring 38. The upward movement of the first connecting frame 33 can drive the first roller 34 to move upward through the first rotating shaft. Then, the workers can place the cable inside the wire groove 39 on the outer side of the first roller 34, and then release the pull plate 37, so that the sliding rod 32 and the first connecting frame 33 move downward. The downward movement of the first connecting frame 33 can drive the first roller 34 to move downward through the first rotating shaft, so that the cable is clamped in the wire groove 39 between the first roller 34 and the second roller 36. Then, when the workers pull the cable, the first roller 34 and the second roller 36 can rotate, preventing the surface of the cable from being scratched by the edge of the support frame 1 when the workers pull the cable. When the cable is pulled to the designated position, the workers can take out the cable and place it under the pressing plate 5 according to the above method, and turn the threaded rod 4 to drive the pressing plate 5 to move downward. The downward movement of the pressing plate 5 can drive the backing plate 6 at its bottom to move downward, so as to facilitate clamping the cable between the two backing plates 6.
[0035] An embodiment of this application provides a power support device for power installation. By setting the cable pulling mechanism 3, when workers need to pull the cable during cable installation, the contact points between the cable and the support frame 1 can be reduced, thus facilitating the prevention of the cable surface from being scratched when the cable is pulled, and further facilitating the improvement of the protection performance of the cable.
Claims
1. An electric power support device for electric power installation, comprising a support frame (1), characterized in that: Include: An electric telescopic rod (2) is installed at the bottom of the support frame (1); a bottom plate (7) is fixedly connected to the bottom of the driving end of the electric telescopic rod (2); and a wire pulling mechanism (3) for protecting the cable is provided inside the support frame (1); The wire pulling mechanism (3) comprises a support plate (31), both sides of the top of the support plate (31) are slidably connected with a slide rod (32), the bottom end of the slide rod (32) is fixedly connected with a first connecting frame (33), the inner side of the first connecting frame (33) is rotatably connected with a first roller (34) via a first rotating shaft, and the inside of the support frame (1) is fixedly connected with a second connecting frame (35), and the inside of the second connecting frame (35) is rotatably connected with a second roller (36) via a second rotating shaft, so as to prevent the cable skin from being damaged when the staff pulls the cable.
2. The power support device for power installation according to claim 1, characterized in that: The outer walls of the first roller (34) and the second roller (36) are both provided with a wiring groove (39) for accommodating the cable, thereby preventing the cable from falling off between the first roller (34) and the second roller (36).
3. The power support device for power installation according to claim 2, characterized in that: The top of the slide rod (32) is fixedly connected to a pull plate (37), the top of the first connecting frame (33) is fixedly connected to a spring (38), and the top of the spring (38) is fixedly connected to the bottom of the support plate (31), so as to prevent the first connecting frame (33) from rising and moving at will.
4. The power support device for power installation according to claim 3, characterized in that: Threaded rods (4) are threadedly connected to both sides of the top of the support frame (1), and a pressure plate (5) is fixedly connected to the bottom end of the threaded rod (4), so as to facilitate clamping and fixing the cable.
5. The power support device for power installation according to claim 4, characterized in that: Pads (6) are fixedly connected to the bottom of the pressure plate (5) and both sides of the bottom of the inner wall of the support frame (1); the pads (6) are made of rubber material, which is convenient for protecting the cables.
Citation Information
Patent Citations
Cable supporting and marking frame
CN220139142U