A stringing device for power engineering construction

By designing a cable-laying device that includes a mobile base, an electric cable winding roller, a cable mounting frame, a T-shaped frame, a recessed threaded plate, positioning anchor bolts, a scraper frame, and a cleaning brush, the problem of inconvenient cleaning of mud on the anchor bolt surface is solved, achieving easy cleaning and improved stability.

CN224355739UActive Publication Date: 2026-06-12BEIJING STATE GRID HUASHANG ELECTRIC POWER ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING STATE GRID HUASHANG ELECTRIC POWER ENG CO LTD
Filing Date
2025-03-17
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In existing power engineering construction, when the overhead line equipment is being stored, the surface of the anchor rods is prone to accumulating dirt, which is inconvenient to clean and affects the stability of subsequent use.

Method used

Design a cable-running device that includes a movable base, an electric cable winding roller, a cable-running mounting frame, a T-shaped frame, a recessed threaded plate, a positioning anchor bolt, a scraper frame, and a cleaning brush. The device uses a motor-driven screw to raise the recessed threaded plate and the T-shaped frame, while the scraper frame and the cleaning brush remove dirt.

Benefits of technology

This allows for easy cleaning of the soil on the surface of the positioning anchor rods after the line-laying operation is completed, ensuring the stability of the device and the convenience of operation, and improving the stability of subsequent use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of power engineering overhead line technology, specifically an overhead line device for power engineering construction. It includes a movable base, on the top of which an electric cable winding roller and an overhead line mounting frame are fixedly installed. Two T-shaped frames are slidably connected to the top of the movable base, and a recessed threaded plate is fixedly connected to one end of each T-shaped frame that is close to the other. The bottom of the recessed threaded plate penetrates the movable base. The advantages of this utility model are: through the cooperation of the movable base, the electric cable winding roller, the overhead line mounting frame, the T-shaped frames, the recessed threaded plate, the positioning anchor rod, the scraping frame, the cleaning brush, the motor, and the lead screw, the movable base can be made more stable during power engineering overhead line construction. When the construction work is completed and the device needs to be moved, the rising of the positioning anchor rod can clean the soil adhering to its surface. The operation is simple and convenient while ensuring stability in subsequent use.
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Description

Technical Field

[0001] This utility model relates to the field of power engineering overhead line technology, and in particular to an overhead line device used in power engineering construction. Background Technology

[0002] Overhead line equipment in power engineering construction refers to the devices and components used to erect power transmission elements such as conductors and ground wires on towers or supports. These devices and components together constitute overhead power lines, used to transmit and distribute electrical energy, and their stability and safety are crucial for power transmission and distribution.

[0003] Existing power engineering construction line-laying equipment is equipped with anchor rods inserted into the ground during use, which enables the power engineering line-laying equipment to carry out line-laying operations stably in some areas of land. However, when the line-laying work is completed and the equipment is stored away, a large amount of soil easily accumulates on the surface of the anchor rods, which is difficult to remove and makes subsequent cleaning quite troublesome. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a power line overhead line device for power engineering construction, so as to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides a power line erection device for power engineering construction, including a movable base. An electric cable winding roller and a power line erection frame are fixedly installed on the top of the movable base. Two T-shaped frames are slidably connected to the top of the movable base. A recessed threaded plate is fixedly connected to one end of the two T-shaped frames that are close to each other. The bottom of the recessed threaded plate penetrates the movable base. A positioning anchor rod is threadedly connected to the surface of the T-shaped frame. Scraping frames are fixedly installed on both sides of the movable base near the positioning anchor rods. One end of the positioning anchor rod penetrates the scraping frame. A cleaning brush is fixedly installed on the top of the scraping frame. A motor is provided on the top of the movable base. A lead screw threadedly connected to the recessed threaded plate is fixedly installed at the bottom of the motor via a coupling. The technical effect achieved by the above solution is: by moving the movable base... The base is moved to the power engineering construction site, and then the positioning frame is lowered into the ground by rotation to position the mobile base. The power cable is then placed on the overhead line installation frame. The power cable is then raised by the rotation of the electric cable winding roller and the raising of the overhead line installation frame, making it easier for workers to install the power cable. After the installation is completed, the positioning anchor rods are rotated to reduce the height between them and the ground. Then, the motor drives the lead screw to rotate, which in turn raises the sinking threaded plate, thereby raising the T-shaped frame and the positioning anchor rods. As the positioning anchor rods rise, the scraper removes the dirt from their surface, and the cleaning brush sweeps it clean. The rising of the positioning anchor rods effectively cleans the dirt adhering to their surface. The operation is simple and convenient, and it ensures the stability of subsequent use.

[0007] Preferably, in any of the above solutions, the sinking threaded plate is U-shaped, a limiting groove is provided in the middle of the movable base, and the limiting groove penetrates the movable base. The sinking threaded plate is slidably connected to the limiting groove, and the lead screw is located inside the limiting groove. The technical effect achieved by the above solution is that the limiting groove can guide the sinking threaded plate when it moves, thereby making the T-shaped frame and the positioning anchor more stable when moving.

[0008] Preferably, the top of the movable base has two sliding grooves that are adapted to the T-shaped frame. The height of the sliding grooves is less than the height of the movable base. The sliding grooves are connected to the limiting sliding grooves. The technical effect achieved by the above solution is that the T-shaped frame can be stored in the sliding grooves, thereby reducing the distance between the T-shaped frame and the electric cable winding roller when the T-shaped frame rises, and allowing the positioning anchor rod to be scraped and cleaned more thoroughly.

[0009] Preferably, in any of the above solutions, two threaded sleeves are fixedly installed on the surface of the T-shaped frame, and the internal threads of the threaded sleeves are connected to positioning anchor rods. The two ends of the T-shaped frame have protruding sliding grooves. The technical effect achieved by the above solution is that the fixedly installed threaded sleeves allow the positioning anchor rods to be inserted into the ground when rotating, and at the same time, the threaded sleeves can be easily disassembled for replacement and maintenance.

[0010] Preferably, in any of the above solutions, the scraping frame is Z-shaped, and there are four scraping frames. Two connecting plates are fixedly installed on the top of the scraping frame, and a cleaning brush that contacts the surface of the positioning anchor is fixedly installed on the side of the two connecting plates that are close to each other. The technical effect achieved by the above solution is that the cleaning brush can clean the soil remaining on the surface of the positioning anchor, thereby making the cleaning effect better.

[0011] Preferably, in any of the above solutions, a support frame is fixedly connected to the top of the movable base. The support frame is U-shaped, and a motor is fixedly installed on the top of the support frame. The technical effect achieved by adopting the above solution is that the motor can be kept at a certain distance from the movable base by means of the support frame, so that the T-shaped frame can be raised to a higher height, and the cleaning of the positioning anchor rod can be more comprehensive.

[0012] Preferably, in any of the above solutions, the T-shaped frame and the motor are located between the electric cable winding roller and the cable mounting frame. The technical effect achieved by adopting the above solution is that the cable mounting frame, including the electric lifting frame and the guide wheel set on one side of the electric lifting frame, can drive the cable to rise, thereby facilitating the cable hanging operation for the workers.

[0013] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0014] 1. This overhead line device for power engineering construction, through the cooperation of a movable base, an electric cable winding roller, an overhead line mounting frame, a T-shaped frame, a recessed threaded plate, a positioning anchor rod, a scraping frame, a cleaning brush, a motor, and a lead screw, can make the movable base more stable during overhead line construction operations in power engineering. At the same time, when the device needs to be moved after the construction work is completed, the soil attached to its surface can be cleaned by raising the positioning anchor rod. The operation is simple and convenient, and it can ensure the stability of subsequent use.

[0015] 2. This overhead line device for power engineering construction, through the cooperation between the sinking threaded plate, motor, lead screw, limiting slide groove and support frame, enables the motor to drive the T-shaped frame to rise when the worker pulls the positioning anchor rod to a certain height, thereby separating the positioning anchor rod from the ground, making the operation easier and more convenient when performing the separation operation. Attached Figure Description

[0016] Figure 1 This is a first-view structural schematic diagram of Embodiment 1 of the present utility model;

[0017] Figure 2 This is a second-view structural schematic diagram of Embodiment 1 of the present invention;

[0018] Figure 3 This is Embodiment 1 of the present utility model. Figure 2 A schematic diagram of the structure at point A;

[0019] Figure 4 This is a third-view structural diagram of Embodiment 1 of the present invention.

[0020] The components are: 1-movable base, 2-electric cable winding roller, 3-cable mounting frame, 4-T-shaped frame, 5-sunken threaded plate, 6-positioning anchor rod, 7-scraper frame, 8-cleaning brush, 9-motor, 10-lead screw, 11-limiting groove, 12-groove, 13-threaded sleeve, 14-connecting plate, 15-support frame. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0022] Example 1: As Figures 1 to 4As shown, a cable-laying device for power engineering construction includes a mobile base 1. A cable electric winding roller 2 and a cable-laying mounting frame 3 are fixedly installed on the top of the mobile base 1. Two T-shaped frames 4 are slidably connected to the top of the mobile base 1. A recessed threaded plate 5 is fixedly connected to one end of the two T-shaped frames 4 that is close to each other. The bottom of the recessed threaded plate 5 penetrates the mobile base 1. Positioning anchor rods 6 are threadedly connected to the surfaces of the T-shaped frames 4. Scraping frames 7 are fixedly installed on both sides of the mobile base 1 near the positioning anchor rods 6. One end of the positioning anchor rod 6 penetrates the scraping frame 7. A cleaning brush 8 is fixedly installed on the top of the scraping frame 7. A motor 9 is installed on the top of the mobile base 1. A lead screw 10, threadedly connected to the recessed threaded plate 5, is fixedly installed at the bottom of the motor 9 via a coupling. By moving the mobile base 1 to the power engineering construction site and then rotating it... The positioning tower 6 descends into the ground to position the mobile base 1. The power cable is then placed on the overhead line mounting frame 3. The cable is then raised by the rotation of the electric cable winding roller 2 and the ascent of the overhead line mounting frame 3, facilitating installation. After installation, the positioning anchor rod 6 is rotated to reduce its height from the ground. The motor 9 then drives the lead screw 10 to rotate, causing the sinking threaded plate 5 to rise. This raises the T-shaped frame 4 and the positioning anchor rod 6. As the anchor rod 6 rises, the scraper 7 scrapes away surface dirt, while the cleaning brush 8 sweeps it. The rising of the positioning anchor rod 6 effectively cleans the surface dirt, making the operation simple and convenient while ensuring stability for subsequent use.

[0023] As an optional technical solution of this utility model, the sinking threaded plate 5 is U-shaped, and a limiting groove 11 is opened in the middle of the movable base 1. The limiting groove 11 penetrates the movable base 1, and the sinking threaded plate 5 is slidably connected to the limiting groove 11. The lead screw 10 is located inside the limiting groove 11. The limiting groove 11 can guide the sinking threaded plate 5 when it moves, so that the T-shaped frame 4 and the positioning anchor rod 6 are more stable when they move.

[0024] As an optional technical solution of this utility model, the top of the mobile base 1 is provided with two sliding grooves 12 that are adapted to the T-shaped frame 4. The height of the sliding grooves 12 is less than the height of the mobile base 1. The sliding grooves 12 are connected to the limiting sliding grooves 11. The T-shaped frame 4 can be stored through the sliding grooves 12, so that the distance between the T-shaped frame 4 and the electric cable winding roller 2 is reduced when the T-shaped frame 4 rises, and the positioning anchor rod 6 can be scraped and cleaned more thoroughly.

[0025] As an optional technical solution of this utility model, two threaded sleeves 13 are fixedly installed on the surface of the T-shaped frame 4. The internal threads of the threaded sleeves 13 are connected to the positioning anchor rods 6. The two ends of the T-shaped frame 4 have protruding sliding grooves 12. The fixedly installed threaded sleeves 13 enable the positioning anchor rods 6 to be inserted into the ground when rotating. At the same time, the threaded sleeves 13 can be easily disassembled for replacement and maintenance.

[0026] As an optional technical solution of this utility model, the scraping frame 7 is Z-shaped, and there are four scraping frames 7. Two connecting plates 14 are fixedly installed on the top of the scraping frame 7. A cleaning brush 8 that contacts the surface of the positioning anchor rod 6 is fixedly installed on the side of the two connecting plates 14 that are close to each other. The cleaning brush 8 can clean the soil remaining on the surface of the positioning anchor rod 6, thereby making the cleaning effect better.

[0027] As an optional technical solution of this utility model, a support frame 15 is fixedly connected to the top of the mobile base 1. The support frame 15 is U-shaped, and a motor 9 is fixedly installed on the top of the support frame 15. The support frame 15 allows the motor 9 to be a certain distance away from the mobile base 1, thereby allowing the T-shaped frame 4 to rise higher and the positioning anchor rod 6 to be cleaned more thoroughly.

[0028] As an optional technical solution of this utility model, the T-shaped frame 4 and the motor 9 are located between the electric cable winding roller 2 and the cable mounting frame 3. The cable mounting frame 3 includes an electric lifting frame and a guide wheel set on one side of the electric lifting frame, which can drive the cable to rise, thereby facilitating the workers to carry out cable hanging operations.

[0029] A power line installation device for power engineering construction operates as follows: A mobile base 1 is moved to the construction site. A positioning frame 6 is lowered into the ground by rotation to position the mobile base 1. Power cables are then placed on the installation frame 3. The cable reel 2 rotates, and the installation frame 3 rises, facilitating installation. After installation, the positioning anchor rods 6 are rotated to reduce their height from the ground. A motor 9 drives a lead screw 10, which in turn raises a sinking threaded plate 5, causing the T-shaped frame 4 and the positioning anchor rods 6 to rise. As the anchor rods rise, a scraper 7 removes surface dirt, and a cleaning brush 8 sweeps away the dirt. The rising of the positioning anchor rods 6 effectively cleans the surface dirt, making operation simple and convenient while ensuring stability in subsequent use.

[0030] In summary, this power line stringing device for power engineering construction, through the cooperation of the movable base 1, the electric cable winding roller 2, the stringing installation frame 3, the T-shaped frame 4, the recessed threaded plate 5, the positioning anchor rod 6, the scraping frame 7, the cleaning brush 8, the motor 9, and the lead screw 10, makes the movable base 1 more stable during power line stringing operations. Furthermore, when relocation is required after construction, the rising of the positioning anchor rod 6 allows for the cleaning of surface dirt. The operation is simple and convenient while ensuring stability in subsequent use. Through the cooperation of the recessed threaded plate 5, the motor 9, the lead screw 10, the limiting slide 11, and the support frame 15, when the worker pulls the positioning anchor rod 6 to a certain height, the motor 9 drives the T-shaped frame 4 to rise, thereby separating the positioning anchor rod 6 from the ground, making the separation operation easier and more convenient.

[0031] Example 2: A power line erection device for power engineering construction. In this example, the motor 9 is replaced with a hydraulic cylinder, which drives the sinking threaded plate 5 to rise, making adjustment faster and easier.

Claims

1. A power line overhead line device for power engineering construction, comprising a movable base (1), characterized in that: The top of the mobile base (1) is fixedly installed with a cable electric winding roller (2) and a cable mounting bracket (3). The top of the mobile base (1) is slidably connected with two T-shaped brackets (4). The two T-shaped brackets (4) are fixedly connected with a sinking threaded plate (5) at one end close to each other. The bottom of the sinking threaded plate (5) penetrates the mobile base (1). The surface of the T-shaped bracket (4) is threadedly connected with a positioning anchor rod (6). The two sides of the mobile base (1) close to the positioning anchor rod (6) are fixedly installed with scraping brackets (7). One end of the positioning anchor rod (6) penetrates the scraping bracket (7). The top of the scraping bracket (7) is fixedly installed with a cleaning brush (8). The top of the mobile base (1) is provided with a motor (9). The bottom of the motor (9) is fixedly installed with a screw rod (10) threadedly connected to the sinking threaded plate (5) through a coupling.

2. The overhead line device for power engineering construction according to claim 1, characterized in that: The sinking threaded plate (5) is U-shaped. A limiting groove (11) is provided in the middle of the movable base (1), and the limiting groove (11) penetrates the movable base (1). The sinking threaded plate (5) is slidably connected to the limiting groove (11), and the lead screw (10) is located inside the limiting groove (11).

3. The overhead line device for power engineering construction according to claim 2, characterized in that: The top of the movable base (1) has two sliding grooves (12) that are adapted to the T-shaped frame (4). The height of the sliding grooves (12) is less than the height of the movable base (1). The sliding grooves (12) are connected to the limiting sliding grooves (11).

4. The overhead line device for power engineering construction according to claim 3, characterized in that: Two threaded sleeves (13) are fixedly installed on the surface of the T-shaped frame (4). The internal threads of the threaded sleeves (13) are connected to positioning anchor rods (6). The two ends of the T-shaped frame (4) protrude from the sliding grooves (12).

5. A power line overhead line device for power engineering construction according to claim 4, characterized in that: The scraping frame (7) is Z-shaped, and there are four scraping frames (7). Two connecting plates (14) are fixedly installed on the top of the scraping frame (7). A cleaning brush (8) that contacts the surface of the positioning anchor rod (6) is fixedly installed on the side of the two connecting plates (14) that are close to each other.

6. A power line erection device for power engineering construction according to claim 5, characterized in that: The top of the mobile base (1) is fixedly connected to a support frame (15), which is U-shaped, and a motor (9) is fixedly installed on the top of the support frame (15).

7. A power line overhead line device for power engineering construction according to claim 6, characterized in that: The T-shaped frame (4) and the motor (9) are located between the electric cable winding roller (2) and the overhead line mounting frame (3).