CN215989283U

CN215989283U - Power grounding pile for power engineering installation

Info

Publication number: CN215989283U
Application number: CN202121960073.7U
Authority: CN
Inventors: 张志昆; 阎丽萍; 朱素英; 王芳; 李新水; 杨立新
Original assignee: Henan Zhengda Engineering Management Service Co ltd
Current assignee: Henan Zhengda Engineering Management Service Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-08
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to an electric power grounding pile for installation of electric power engineering, which comprises a pile body, wherein a hollow pipe is arranged in the pile body, and push rod assemblies are symmetrically arranged in the hollow pipe; spacing subassembly all includes the inserted bar, the guide bar, first pressure spring and be fixed in the slide of inserted bar both sides, the top of first cardboard is equipped with the second pressure spring, the fixed second pressure spring that is equipped with in bottom of second cardboard, be equipped with between the hollow tube and aerify the branch pipe, aerify the inlet end of being responsible for and run through in the top cap, back in the complete screw in soil of pile body, only need to inject high-pressure gas toward the hollow tube through aerifing the inlet end of being responsible for, every push rod assembly in the hollow tube begins to keep away from each other under high-pressure gas's promotion, first cardboard and second cardboard keep away from each other under push rod assembly's promotion, thereby relieve the spacing to the inserted bar, the tip of inserted bar wears out and inserts in the soil from the through-hole that corresponds respectively under the effect of first pressure spring, very big stability that improves the pile body, the theftproof effect is better.

Description

Power grounding pile for power engineering installation

Technical Field

The utility model relates to the field of power engineering, in particular to a power grounding pile for power engineering installation.

Background

The grounding means that the neutral point of the power system and the electrical device, the exposed conductive portion of the electrical apparatus and the external conductive portion of the device are connected to the ground via conductors. The grounding device can be divided into working grounding, lightning protection grounding and protection grounding, and a plurality of existing devices are all connected with grounding piles to realize safe electricity protection of some power devices. However, many existing ground piles are installed on the ground and connected to the outdoor ground, but when many existing ground piles are installed, holes are dug first, and then the ground piles are embedded in the ground, so that the installation stability of the ground piles cannot be well guaranteed, and the ground piles may be loosened due to the soft ground in rainy days, for example, chinese patent document No. CN112510389A discloses an electric power ground pile for electric power engineering, which comprises a ground pile body, a rotary base is fixedly connected to the lower end of the ground pile body, a ground wire is fixedly connected to the upper end of the rotary base, a spiral column is fixedly connected to the lower end of the rotary base, a tip cone mechanism is arranged inside the spiral column, a positioning tip cone is fixedly connected to the lower end of the spiral column, a spiral blade is fixedly connected to the outer surface of the positioning tip cone, and a screw rod is movably connected to the inside of the ground pile body, the surface threaded connection of screw rod has the fixed block, the lower extreme of fixed block is provided with kicking block mechanism, the left end and the right-hand member of spiral post all set up three apical cone holes that run through of group, and all opened the shifting chute around the apical cone hole on the inner wall, the device not only installs and wastes time and energy, and the theftproof performance is relatively poor moreover, can't satisfy the demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric power grounding pile for electric power engineering installation, which is used for solving the problems that the existing electric power grounding pile for electric power engineering installation is time-consuming and labor-consuming in installation and poor in anti-theft performance.

In order to solve the problems, the novel electric power grounding pile for electric power engineering installation comprises a pile body, wherein a grounding wire is installed on one side of the pile body, a conical head is fixedly arranged at the bottom of the pile body, a top cover is fixedly arranged at the top of the pile body, hollow pipes are symmetrically arranged in the pile body at intervals, and push rod assemblies are symmetrically arranged in the hollow pipes; the limiting components are symmetrically arranged on one side of the hollow pipe opposite to each other, each limiting component comprises an inserted rod, guide rods symmetrically arranged on two sides of the inserted rod, first pressure springs sleeved on the guide rods and sliding plates fixed on two sides of the inserted rod, the sliding plates slide on the corresponding guide rods, through holes for the penetration of the ends of the inserted rods are formed in the side walls of the pile body corresponding to the inserted rods, a first clamping plate is arranged at the top end of the hollow pipe, a second pressure spring is fixedly arranged at the top end of the first clamping plate, a second clamping plate is arranged at the bottom end of the hollow pipe, a second pressure spring is fixedly arranged at the bottom of the second clamping plate, clamping blocks for clamping the sliding plates are arranged on the first clamping plate and the second clamping plate, an inflating branch pipe is arranged between the hollow pipes, and one end of the inflating branch pipe close to the hollow pipe is communicated with the inner cavity of the corresponding hollow pipe, one end of the inflation branch pipe, which is far away from the hollow pipe, is connected with the inflation main pipe, and the air inlet end of the inflation main pipe penetrates through the top cover.

The utility model provides an electric power grounding pile for electric power engineering installation, which is also characterized in that:

furthermore, the push rod assemblies respectively comprise a piston and a push rod fixed on the piston.

Furthermore, a connecting rod is fixedly arranged between the hollow pipes.

Further, the number of the through holes is 4.

Furthermore, the initial states of the first compression springs are all in a compressed state.

The utility model has the following beneficial effects: when the pile body is completely screwed into soil, only the air inlet end of the main inflation pipe needs to pass through, high-pressure gas is injected into the hollow pipe, each push rod assembly in the hollow pipe starts to be away from each other under the pushing of the high-pressure gas, the first clamping plate and the second clamping plate are kept away from each other under the pushing of the push rod assembly, so that the limit of the inserted rod is relieved, the end part of the inserted rod is under the action of the first pressure spring and penetrates out of the through hole and is inserted into the soil, the stability of the pile body is greatly improved, and the anti-theft effect is good.

Drawings

Fig. 1 is a schematic overall structure diagram of an electric power grounding pile for installation in the electric power engineering;

fig. 2 is an enlarged view of a portion of a structure at a in fig. 1.

Detailed Description

The utility model will be described in detail below with reference to the drawings and with reference to embodiments, it being noted that the embodiments and features of the embodiments of the utility model can be combined with each other without conflict.

As shown in fig. 1 to 2, an embodiment of an electric power ground connection pile for installation in electric power engineering of the present invention includes a pile body 1, a ground wire 101 is installed on one side of the pile body 1, a conical head 102 is fixedly installed at the bottom of the pile body 1, a top cover 103 is fixedly installed at the top of the pile body 1, hollow pipes 2 are symmetrically arranged in the pile body 1 at intervals, openings are respectively opened at the top end and the bottom end of each hollow pipe 2, and push rod assemblies 3 are symmetrically arranged in the hollow pipes 2; the opposite sides of the hollow pipe 2 are symmetrically provided with limiting assemblies 4, each limiting assembly 4 comprises an insert rod 41, guide rods 42 symmetrically arranged on two sides of the insert rod 41, first pressure springs 43 sleeved on the guide rods 42 and sliding plates 44 fixed on two sides of the insert rod 41, the sliding plates 44 all slide on the corresponding guide rods 42, through holes 100 for the end portions of the insert rods 41 to penetrate through are formed in the side walls of the pile body 1 corresponding to the insert rods 41, the top end of the hollow pipe 2 is provided with a first clamping plate 5, the top end of the first clamping plate 5 is fixedly provided with a second pressure spring 51, the bottom end of the hollow pipe 5 is provided with a second clamping plate 6, the bottom of the second clamping plate 6 is fixedly provided with a second pressure spring 51, clamping blocks 52 for clamping the corresponding sliding plates 44 are respectively formed in the first clamping plate 5 and the second clamping plate 6, clamping grooves for clamping the corresponding sliding plates 44 are respectively formed in the clamping blocks 528, inflation branch pipes 7 are arranged between the hollow pipes 5, one ends, close to the hollow pipes 2, are communicated with the inner cavities of the corresponding hollow pipes 2, aerify branch pipe 7 and keep away from the one end of hollow tube 2 and all be connected with aerifing person in charge 8, aerify and be responsible for the inlet end 81 of 8 and run through in top cap 103, particularly, after in pile body 1 screw in soil completely, only need to be responsible for 8 through aerifing inlet end 81 toward injecting high-pressure gas in hollow tube 2, push rod assembly 3 in every hollow tube 2 begins to keep away from each other under high-pressure gas's promotion, first cardboard 5 and second cardboard 6 keep away from each other under push rod assembly 3's promotion, make slide 44 break away from correspondingly the fixture block, thereby remove the spacing to inserted bar 41, the tip of inserted bar 41 is worn out and is inserted in the soil from corresponding through-hole 100 respectively under the effect of first pressure spring 43, improve pile body 1's soil gripping power, very big improvement pile body's stability, the theftproof effect is better.

In one embodiment of the present application, push rod assemblies 3 each preferably include a piston 31 and a ram 32 fixed to the piston.

In one embodiment of the present application, a connecting rod 21 is preferably fixedly provided between the hollow tubes 2.

In one embodiment of the present application, the number of the through holes 100 is preferably 4.

In one embodiment of the present application, the initial states of the first compression springs 43 are preferably all in a compressed state.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments can be modified, or the central technical features thereof can be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an electric power ground connection stake is used in electric power engineering installation, includes the pile body, the earth connection is installed to one side of pile body, the fixed awl head that is equipped with in bottom of pile body, its characterized in that: a top cover is fixedly arranged at the top of the pile body, hollow pipes are symmetrically arranged in the pile body at intervals, and push rod assemblies are symmetrically arranged in the hollow pipes; the limiting components are symmetrically arranged on one side of the hollow pipe opposite to each other, each limiting component comprises an inserted rod, guide rods symmetrically arranged on two sides of the inserted rod, first pressure springs sleeved on the guide rods and sliding plates fixed on two sides of the inserted rod, the sliding plates slide on the corresponding guide rods, through holes for the penetration of the ends of the inserted rods are formed in the side walls of the pile body corresponding to the inserted rods, a first clamping plate is arranged at the top end of the hollow pipe, a second pressure spring is fixedly arranged at the top end of the first clamping plate, a second clamping plate is arranged at the bottom end of the hollow pipe, a second pressure spring is fixedly arranged at the bottom of the second clamping plate, clamping blocks for clamping the sliding plates are arranged on the first clamping plate and the second clamping plate, an inflating branch pipe is arranged between the hollow pipes, and one end of the inflating branch pipe close to the hollow pipe is communicated with the inner cavity of the corresponding hollow pipe, one end of the inflation branch pipe, which is far away from the hollow pipe, is connected with the inflation main pipe, and the air inlet end of the inflation main pipe penetrates through the top cover.

2. An electric power grounding pile for electric power engineering installation according to claim 1, wherein: the push rod assembly comprises a piston and a push rod fixed on the piston.

3. An electric power grounding pile for electric power engineering installation according to claim 1, wherein: and a connecting rod is fixedly arranged between the hollow pipes.

4. An electric power grounding pile for electric power engineering installation according to claim 1, wherein: the number of the through holes is 4.

5. An electric power grounding pile for electric power engineering installation according to claim 1, wherein: the initial states of the first pressure springs are all in a compressed state.