Grounding pile for electric power engineering
By introducing a crimping mechanism and a brake motor into the grounding pile, combined with the knob handle and threaded ring structure, the problem of short circuit and looseness of the grounding pile in bad weather is solved, achieving a more stable grounding and a longer service life.
Patent Information
- Application Number
- CN202420782463.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing grounding piles are prone to short-circuit and loosening in severe windy weather, and the lack of reinforced components leads to unsolid grounding, which poses safety hazards to construction workers.
A grounding pile including a wire crimping mechanism and a brake motor is designed. The grounding pile is fixed to the inside of the wiring frame through the slider and push rod. Combined with the knob handle and threaded collar structure, the grounding pile is secured on the ground surface. Plug-in and improve conductivity and corrosion resistance through carbon nanotube layers.
It effectively improves the stability of the grounding wire, prevents short circuits and loosening, ensures the safety and firmness of the grounding piles in bad weather conditions, and extends the service life.
Smart Images
Figure CN222146612U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power engineering, in particular to a grounding pile used in electric power engineering. Background Art
[0002] Grounding refers to the connection of the neutral point of the power system and electrical equipment, the exposed conductive parts of the electrical equipment and the external conductive parts of the equipment to the earth through conductors. It can be divided into working grounding, lightning protection grounding and protective grounding. Now we mention an electric grounding pile used in power engineering. When installing high-voltage power poles, it is necessary to connect the ground wire underground to achieve the purpose of conductivity and lightning protection.
[0003] At present, after the grounding pile is inserted into the ground, it needs to be connected to the grounding wire. The existing technology lacks a corresponding wire pressing device for the grounding wire, which may easily cause a short circuit in severe windy weather, posing a safety hazard to construction workers. At present, the grounding pile lacks a reinforcement component after being inserted low, which may make it easy to be pulled out, resulting in looseness or unstable grounding. In view of the above problems, a grounding pile for power engineering is provided herein. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a grounding pile for electric power engineering, aiming to improve the problems in the prior art of lack of a wire pressing device affecting the stability of the wiring and the looseness after grounding.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grounding pile for electric power engineering, comprising a grounding pile body, a mounting seat is installed on the top of the grounding pile body, a wire pressing mechanism is arranged on both sides of the top of the mounting seat, and a wiring terminal is arranged on one side of the top center of the mounting seat;
[0006] The wire pressing mechanism includes a wiring frame, and the first slide rails are installed on both inner sides of the wiring frame, the top of the first slide rail is slidably connected with a wire pressing plate, the back end of the wire pressing plate is abutted with a push plate, the back sides of the wire pressing plate are installed with second slide rails, the top of the second slide rail is slidably connected with a slider, the tops of the slider and the push plate are movably connected with a push rod, and the slider and the push plate are at the same horizontal height.
[0007] As a further description of the above technical solution:
[0008] Two brake motors are installed in the center of the mounting seat, one end of each brake motor is connected to a lead screw, and the outer surface of the lead screw is slidably connected to a second sliding block.
[0009] As a further description of the above technical solution:
[0010] A connecting seat is installed on the top of the second sliding block, and supporting folding frames are installed on both sides of the top of the connecting seat. A buffer spring is installed in the center between the supporting folding frames, and the top of the buffer spring passes through the top of the mounting seat and is fixedly connected to the sliding block.
[0011] As a further description of the above technical solution:
[0012] A knob handle is arranged at the center of the top of the mounting seat, the bottom end of the knob handle passes through the inside of the grounding pile body and is connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with a threaded sleeve, and the outer surface of the threaded sleeve is sleeved with a movable sleeve.
[0013] As a further description of the above technical solution:
[0014] The front and rear ends of the grounding pile body are provided with grooves, and the two sides of the threaded sleeve are passed through the grooves of the grounding pile body and are fixedly connected with lifting rings. The two sides of the bottom of the lifting ring are fixedly connected with connecting rods, and the bottom of the connecting rod is installed with ground nails. The bottom end of the grounding pile body is provided with a vertebral body.
[0015] As a further description of the above technical solution:
[0016] A carbon nanotube layer is embedded inside the grounding pile body.
[0017] The utility model has the following beneficial effects:
[0018] In the utility model, a wire pressing mechanism is adopted to pass the grounding wire through the two sides of the wiring frame, and is arranged on the inner side of the wire pressing plate and the wiring frame. By starting the brake motor, the slider is driven to slide at the second slide rail, thereby driving the push rod to push the push plate, and the push plate drives the wire pressing plate to firmly abut and fix the grounding wire to the two inner ends of the wiring frame. The tightness can be conveniently adjusted by electric control, and the threaded sleeve can be driven to move vertically at the threaded rod by turning the knob handle, thereby driving the lifting ring to move. The lifting ring drives the ground nail structure to be inserted into the ground, and the vertebral structure is matched to enable the ground pile body to be firmly plugged into the inside of the ground surface to prevent loosening. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of a grounding pile for electric power engineering proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of a wire pressing mechanism of a grounding pile for electric power engineering proposed by the utility model;
[0021] Figure 3 This is a cross-sectional view of a mounting base of a grounding pile for electric power engineering proposed by the utility model;
[0022] Figure 4A cross-sectional view of a grounding pile body of a grounding pile for electric power engineering proposed by the utility model;
[0023] Figure 5 This is an enlarged schematic diagram of the structure at position A of a grounding pile for electric power engineering proposed by the utility model;
[0024] Legend:
[0025] 1. Ground pile body; 2. Mounting seat; 3. Wire pressing mechanism; 301. Wiring frame; 302. First slide rail; 303. Wire pressing plate; 304. Push plate; 305. Second slide rail; 306. Slider; 307. Push rod; 4. Brake motor; 5. Screw rod; 6. Second slider; 7. Connecting seat; 8. Support folding frame; 9. Buffer spring; 10. Knob handle; 11. Threaded rod; 12. Threaded sleeve; 13. Lifting ring; 14. Connecting rod; 15. Ground nail; 16. Cone; 17. Carbon nanotube layer. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Reference Figure 1-5 The utility model provides an embodiment: a grounding pile for electric power engineering, comprising a grounding pile body 1, a mounting seat 2 is installed on the top of the grounding pile body 1, a wire pressing mechanism 3 is arranged on both sides of the top of the mounting seat 2, and a wiring terminal is arranged on one side of the top center of the mounting seat 2;
[0028] The wire pressing mechanism 3 includes a wiring frame 301, and the first slide rails 302 are installed on both sides of the inner side of the wiring frame 301, and a wire pressing plate 303 is slidably connected to the top of the first slide rail 302, and a push plate 304 is abutted on the back end of the wire pressing plate 303, and a second slide rail 305 is installed between the backs of the wire pressing plate 303, and a slider 306 is slidably connected to the top of the second slide rail 305. The tops of the slider 306 and the push plate 304 are both movably connected with a push rod 307, and the slider 306 and the push plate 304 are at the same horizontal height. When the slider 306 moves at the second slide rail 605, it drives the push rod 307 to generate a thrust acting on the push plate 304, and then the push plate 304 pushes the wire pressing plate 303 to slide at the first slide rail 302, and the grounding wire is fixedly abutted between the wire pressing plate 303 and the wiring frame 301 for reinforcement to prevent safety problems caused by loose connection and short circuit.
[0029] Two brake motors 4 are installed in the center of the mounting base 2, one end of the brake motor 4 is connected to a screw rod 5, and the outer surface of the screw rod 5 is slidably connected to a second slider 6. By starting the brake motor 4, the screw rod 5 can be driven to rotate, and the screw rod 5 can drive the second slider 6 to complete lateral movement on the surface through the screw rod slider transmission principle.
[0030] A connecting seat 7 is installed on the top of the second slider 6, and supporting folding frames 8 are installed on both sides of the top of the connecting seat 7. A buffer spring 9 is installed in the center between the supporting folding frames 8. The top of the buffer spring 9 passes through the top of the mounting seat 2 and is fixedly connected to the slider 306. When the second slider 6 moves, it drives the connecting seat 7 to move, and the connecting seat 7 drives the slider 306 to move through the supporting folding frame 8 and the buffer spring 9, thereby completing the power transmission element of the slider 306 structure.
[0031] A knob handle 10 is provided in the center of the top of the mounting base 2, and the bottom end of the knob handle 10 passes through the interior of the grounding pile body 1 and is connected to a threaded rod 11, the outer surface of the threaded rod 11 is threadedly connected to a threaded sleeve 12, and the outer surface of the threaded sleeve 12 is sleeved with a movable sleeve. Manually rotating the knob handle 10 can drive the threaded sleeve 12 to move vertically on the outer surface of the threaded rod 12, and the movable sleeve can ensure that the structure can be vertically adjusted in a non-rotating state.
[0032] Grooves are provided at the front and rear ends of the grounding pile body 1. Lifting rings 13 are fixedly connected to the grooves of the grounding pile body 1 on both sides of the threaded sleeve 12, and connecting rods 14 are fixedly connected to the bottom sides of the lifting ring 13. A ground nail 15 is installed at the bottom of the connecting rod 14. A cone 16 is provided at the bottom end of the grounding pile body 1. The threaded sleeve 12 drives the lifting ring 13 to complete vertical movement in the groove through a movable sleeve. The lifting ring 13 drives the ground nail 15 to be inserted into the ground through the connecting rod 14. The grounding pile body 1 can be firmly installed with the cone 16 structure.
[0033] A carbon nanotube layer 17 is embedded inside the grounding pile body 1. Through the conductive and anti-corrosion properties of the carbon nanotubes, it not only has a good grounding effect but also resists corrosion.
[0034] Working principle: During installation, insert the ground pile body 1 into the pre-dug pit through the vertebral body 16, then turn the knob handle 10 to drive the threaded rod 11 to rotate, the threaded rod 11 drives the threaded sleeve 12 to move vertically on its surface, the threaded sleeve 12 drives the lifting ring 13 to move downward through the movable sleeve, and the lifting ring 13 drives the ground nail 15 structure to be inserted into the ground surface through the connecting rod 14 to provide a firm support for the overall structure, then pass the ground wire through the wiring frame 301 and connect it to the wiring terminal, start the model 60CME30-BZ model brake motor 4 to drive the second slider 6 to move horizontally on the surface of the screw rod 5, and the second slider 6 drives the slider 306 on the second slide through the support folding frame 8 and the buffer spring 9. The slider 306 moves along the rail 305, and the folding support frame 8 and the buffer spring 9 provide stable support for the slider 306 during the movement. When the slider 306 moves, the push rod 307 changes its angle through the active connection design, and then drives the push plate 304 at the other end of the push rod 307 to move. The push plate 304 drives the wire pressing plate 303 to move smoothly at the first slide rail 302, so that the grounding wire is fixedly pressed between the wire pressing plate 303 and the wiring frame 301, thereby improving the stability of the grounding wire and preventing short circuit and disconnection in bad weather. The carbon nanotube layer 17 embedded in the interior improves the conductivity of the overall structure while improving the anti-corrosion function, thereby extending the service life.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A grounding pile for electric power engineering, comprising a grounding pile body (1), characterized in that: A mounting seat (2) is installed on the top of the grounding pile body (1), wire pressing mechanisms (3) are arranged on both sides of the top of the mounting seat (2), and a wiring terminal is arranged on one side of the top center of the mounting seat (2); The wire pressing mechanism (3) comprises a wiring frame (301), the inner two surfaces of which are abutted against a first slide rail (302), the top of the first slide rail (302) is slidably connected with a wire pressing plate (303), the back end of the wire pressing plate (303) is abutted against a push plate (304), the backs of the wire pressing plate (303) are provided with second slide rails (305) between each other, the top of the second slide rail (305) is slidably connected with a slider (306), the tops of the slider (306) and the push plate (304) are both movably connected with a push rod (307), and the slider (306) and the push plate (304) are at the same horizontal height.
2. The grounding pile for electric power engineering according to claim 1, characterized in that: Two brake motors (4) are installed in the center of the interior of the mounting seat (2), one end of each of the brake motors (4) is connected to a screw rod (5), and the outer surface of the screw rod (5) is slidably connected to a second slider (6).
3. The grounding pile for electric power engineering according to claim 2, characterized in that: A connecting seat (7) is installed on the top of the second sliding block (6), supporting folding frames (8) are installed on both sides of the top of the connecting seat (7), and a buffer spring (9) is installed in the center between the supporting folding frames (8), and the top of the buffer spring (9) passes through the top of the mounting seat (2) and is fixedly connected to the sliding block (306).
4. The grounding pile for electric power engineering according to claim 1, characterized in that: A knob handle (10) is arranged at the center of the top of the mounting seat (2); the bottom end of the knob handle (10) passes through the interior of the grounding pile body (1) and is connected to a threaded rod (11); the outer surface of the threaded rod (11) is threadedly connected to a threaded sleeve (12); and the outer surface of the threaded sleeve (12) is sleeved with a movable sleeve.
5. The grounding pile for electric power engineering according to claim 4, characterized in that: The front and rear ends of the grounding pile body (1) are provided with grooves, and the two sides of the threaded sleeve (12) penetrate through the grooves of the grounding pile body (1) and are fixedly connected with lifting rings (13). The two sides of the bottom of the lifting ring (13) are fixedly connected with connecting rods (14), and the bottom of the connecting rod (14) is installed with ground nails (15). The bottom end of the grounding pile body (1) is provided with a cone (16).
6. The grounding pile for electric power engineering according to claim 1, characterized in that: A carbon nanotube layer (17) is embedded inside the grounding pile body (1).