Novel hook type distribution network grounding wire device
By designing a new hook-type distribution network grounding wire device, the problems of low installation efficiency and inconvenience in carrying existing grounding devices have been solved, achieving convenient installation and a portable grounding wire user experience.
Patent Information
- Application Number
- CN202520165499.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing grounding devices are inefficient to install, bulky, and inconvenient to deploy and carry during power grid fault repair and power construction, resulting in inconvenience in use.
A novel hook-type distribution network grounding wire device was designed, comprising a base plate, a traveling wheel, a winding reel, a cable, and a quick-connect connector. The quick-connect connector consists of a tube, a fixed hook, a movable rod, a movable barb, and a spring. Combined with a C-shaped bracket and support feet, it enables convenient installation and cable retraction.
It enables convenient grounding installation, easy cable storage and handling, and convenient carrying, thus improving work efficiency.
Smart Images

Figure CN223771509U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grounding device technology, specifically to a novel hook-type distribution network grounding wire device. Background Technology
[0002] According to the "Safety Work Regulations of the Power Industry," grounding measures must be implemented on lines or equipment during distribution network fault repair and power construction. Currently, the grounding devices we use are of various types and models, and they generally suffer from low installation efficiency, are bulky, inconvenient to deploy and wrap, and difficult to carry.
[0003] To address the aforementioned issues, we propose a novel hook-type distribution network grounding wire device. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a new type of hook-type distribution network grounding wire device, which is convenient to install, lightweight, easy to deploy and retract, and easy to carry.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:
[0006] A novel hook-type power distribution grounding wire device includes a base plate, a traveling wheel, a winding reel, a cable, and a quick-connect connector; the quick-connect connector is detachably installed on the front of the base plate, the cable connected to the quick-connect connector is wound onto the winding reel, and the winding reel is rotatably mounted on the back of the base plate, with a traveling wheel at the bottom of the base plate.
[0007] As an improvement, the quick-connect connector includes a tube, a fixed hook, a movable rod, a movable barb, and a spring. One end of the tube is open, and the other end is closed, forming a through hole through which the movable rod passes. A fixed hook is fixed to the closed end of the tube. One end of the movable rod is fixed with a movable barb that matches the fixed hook, and the other end is fitted with a handle sleeve located on the outside of the tube, abutting against the open end of the tube. A washer ring, through which the movable rod passes, is fixed to the inner side of the middle section of the tube. A limit ring is integrally formed in the middle of the movable rod, located above the washer ring and connected to it by a spring. A cable is connected to the end of the movable rod. This design facilitates the secure clamping and fixing of conductive components such as wires. The fixed hook, movable rod, and movable barb are all conductive.
[0008] As an improvement, a C-shaped retainer is fixed on the front side of the substrate corresponding to each quick-connect connector. The C-shaped retainer is an elastic structure and snaps onto the tube. This facilitates the installation and removal of quick-connect connectors on the substrate.
[0009] As an improvement, a support foot is also fixed to the bottom of the substrate. The support foot is an inverted L-shaped rod structure and is located on the back of the substrate. This allows the present invention to be placed upright, and when placed, the present invention is slightly tilted backward.
[0010] The advantages of this utility model compared with the prior art are as follows:
[0011] 1. In use, this new invention features a quick-connect electrical connector, allowing for convenient grounding installation and disassembly.
[0012] 2. In use, the cable can be easily wound up or unwound.
[0013] 3. This new type of device can carry multiple quick-connect connectors at once, and the whole device is very convenient to carry. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a partial structural schematic diagram of the present invention.
[0016] Figure 3 This is a structural schematic diagram from another perspective of this utility model.
[0017] Figure 4 This is a structural schematic diagram of the quick-connect electrical connector of this utility model.
[0018] As shown in the figure: 1. Base plate; 2. Walking wheel; 3. Winding reel; 4. Cable; 5. Spool; 6. Fixed hook; 7. Movable rod; 8. Movable barb; 9. Spring; 10. Handle sleeve; 11. Washer ring; 12. Limiting ring; 13. C-shaped bracket; 14. Support foot; 15. Hand push rod. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.
[0020] The present invention will now be described in further detail with reference to the accompanying drawings.
[0021] A novel hook-type power distribution grounding wire device includes:
[0022] The base plate 1 and the wheels 2 are integrally formed on the top of the base plate 1, and a pair of wheels 2 are provided at the bottom. A pair of support feet 14 are also fixed at the bottom. The support feet 14 are inverted L-shaped rod structures and are provided on the back of the base plate 1.
[0023] The cable consists of a winding reel 3, a cable 4, and a quick-connect connector. The quick-connect connector includes a tube 5, a fixed hook 6, a movable rod 7, a movable barb 8, and a spring 9. One end of the tube 5 is open, and the other end is closed, forming a through hole through which the movable rod 7 passes. A fixed hook 6 is fixed to the closed end of the tube 5. A movable barb 8, compatible with the fixed hook 6, is fixed to one end of the movable rod 7. A handle sleeve 10, located outside the tube 5, is fitted and fixed to the other end. The handle sleeve 10 is an insulating sleeve that abuts against the open end of the tube 5. A washer ring 11, through which the movable rod 7 passes, is fixed to the inner side of the middle section of the tube 5. A limiting ring 12 is integrally formed in the middle of the movable rod 7, located above the washer ring 11 and connected to the washer ring 11 by the spring 9. The end of the movable rod 7 is connected to the cable 4. C-shaped retainers 13 are fixed to the front of the base plate 1 corresponding to each quick-connect connector. The C-shaped retainers 13 are elastic structures that fasten onto the tube 5.
[0024] In a preferred embodiment, five quick-connect connectors are evenly arranged along the left-right direction, and the winding reel 3 is arranged in a one-to-one correspondence with the quick-connect connectors.
[0025] In the specific implementation of this embodiment:
[0026] like Figure 1As shown, the quick-connect connector is removed from the base plate 1, and the corresponding connected cable 4 is unwound. Then, the electrician manipulates the quick-connect connector to install and fix it onto the conductive parts such as wires, and inserts the other end of the cable 4 into the ground (the other end is connected to a conductive plug for easy insertion into the ground), thus completing the grounding installation of this new type.
[0027] Operation of the quick-connect connector: Pull the handle sleeve 10 down to move the movable rod 7 and the movable barb 8 downward together, then place the conductive parts such as wires between the fixed hook 6 and the movable barb 8, and release the handle sleeve 10 to clamp and fix the conductive parts such as wires.
[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A new type of hook type network grounding line device, characterized in that: Including the base plate (1), the walking wheel (2), the reel (3), the cable (4) and the quick connector, the quick connector is detachably installed on the front of the base plate (1), the cable (4) connected on the quick connector is wound on the reel (3), and the reel (3) is rotatably arranged on the back of the base plate (1), and the bottom of the base plate (1) is provided with the walking wheel (2).
2. A new hook type network grounding line device according to claim 1, characterized in that: The quick connector includes a barrel (5), a fixed hook (6), a movable rod (7), a movable barb (8) and a spring (9), one end of the barrel (5) is open, the other end is closed, and a through hole is formed, the movable rod (7) passes through the through hole, the fixed hook (6) is fixed on the closed end of the barrel (5), the movable rod (7) is fixed at one end, the movable barb (8) is matched with the fixed hook (6), the other end is sleeved with a handle sleeve (10) outside the barrel (5), the handle sleeve (10) is in contact with the open end of the barrel (5), the grommet (11) is fixed on the inner side of the middle part of the barrel (5), the movable rod (7) passes through the grommet (11), the limit ring (12) is integrally formed on the middle part of the movable rod (7), the limit ring (12) is above the grommet (11), and the grommet (11) is connected by the spring (9), and the cable (4) is connected at the end of the movable rod (7).
3. A new hook type network grounding line device according to claim 2, characterized in that: The quick connector is uniformly provided with five in the left and right directions, and the reel (3) is correspondingly arranged with the quick connector.
4. A new hook type network grounding line device according to claim 3, characterized in that: The front of the base plate (1) is fixed with a C-shaped clamping seat (13) corresponding to each quick connector, the C-shaped clamping seat (13) is an elastic structure, and is clamped on the barrel (5).
5. A new hook type network grounding line device according to claim 1, characterized in that: The bottom of the base plate (1) is also fixed with a supporting leg (14), the supporting leg (14) is a inverted L-shaped rod structure, and is arranged on the back of the base plate (1).
6. A new hook type network grounding line device according to claim 5, characterized in that: The top of the base plate (1) is integrally formed with a hand pushing rod (15).