CN209779620U

CN209779620U - fixed ground anchor for electric power

Info

Publication number: CN209779620U
Application number: CN201920081308.1U
Authority: CN
Inventors: 方辉; 饶玮; 韩英杰; 冯涛; 王璐; 石浩哲
Original assignee: Luoyang Huaxing Electric Power Engineering Design Co Ltd
Current assignee: Luoyang Huaxing Electric Power Engineering Design Co Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2019-12-13
Anticipated expiration: 2029-01-18

Abstract

The utility model discloses an electric power is with fixed ground anchor, including base and a plurality of counterweight plate, the base upper surface has set up inside and outside double-threaded pipe, and inside and outside double-threaded pipe was passed to a plurality of counterweight plate, and the inside and outside double-threaded pipe external screw thread that is located counterweight plate upper end has a fixation nut, and the external screw thread inserted nail spiro union is intraductal in inside and outside double-threaded pipe, and the external screw thread inserted nail screw external screw thread that is located inside and outside double-threaded pipe upper end has a lock nut, and the pull ring is installed to the screw crew cut upper end of external screw thread inserted nail, compares with prior art, the beneficial effects: can pass inside and outside double thread pipe in proper order with a plurality of weight plate when burying underground the earth anchor and stack together, one to two workers just can accomplish the operation, need not use hoisting machinery to can add and subtract the weight plate according to required weight at will when laying the earth anchor, be convenient for adjust the weight of earth anchor, after wear and tear appears in the long-time use of pull ring, insert the nail with the external screw thread and take out just can quick replacement from inside and outside double thread pipe.

Description

Fixed ground anchor for electric power

Technical Field

The utility model relates to an electric power earth anchor technical field specifically is an electric power is with fixed earth anchor.

Background

In electric power system, the earth anchor is common fixing device, when carrying out the pole and erect, need bury the earth anchor underground near the pole, use connecting rope to be connected between earth anchor and the pole, play the effect of fixed pole, prevent that the pole from receiving external force slope or toppling over under the strong wind weather, bury underground type earth anchor among the prior art mainly for a heavy concrete block constitutes, set up the pull ring again on the concrete block and be used for connecting the rope, because the weight of earth anchor is great, it buries underground to need with the help of hoisting machinery or many people's resultant force when burying the earth anchor underground, it is comparatively hard, and need make the earth anchor of different weight according to the pole of different height size when making the earth anchor at present, this just need make the mould of a plurality of models, need spend certain fund, for this reason, we propose a fixed earth anchor for electric power.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power is with fixed earth anchor to solve the problem that proposes among the above-mentioned background art.

A fixed ground anchor for electric power comprises a base and a plurality of weight plates, wherein the base and the weight plates are the same in shape and are made of concrete, the price is lower, the weight is heavy, an inner double-threaded pipe and an outer double-threaded pipe are vertically arranged at the center of the upper surface of the base, threads are arranged outside the pipes of the inner double-threaded pipe and the outer double-threaded pipe, a second through hole is formed in the center of the base at the lower ends of the inner double-threaded pipe and the outer double-threaded pipe, a third through hole is formed in the center of the weight plates, the inner diameter of the third through hole is the same as the outer diameter of the inner double-threaded pipe and the outer double-threaded pipe, the weight plates are vertically superposed and penetrate through the outer double-threaded pipes through the third through;

The external thread insert nail is in the internal and external double thread pipe, first through-hole is worn out to the lower extreme of external thread insert nail, and the lower extreme of external thread insert nail can insert in the ground when using, makes the earth anchor firm in ground internal fixation, is located the external thread insert nail screw rod external spiro union of internal and external double thread pipe upper end has lock nut, and lock nut can lock the position of external thread insert nail, the pull ring is installed to the screw crew cut upper end of external thread insert nail, and the pull ring is made for carbide material, wear-resisting tensile, and structural strength is higher.

Preferably, a plurality of first through-holes have been seted up along inside and outside double thread pipe symmetry on the base, to the top down interlude has the ground nail in the first through-hole, in the ground nail head sinks into first through-hole, the ground nail can make ground anchor and ground be connected more firmly to the position of ground nail can be fixed firm after a plurality of weight plate superpose on the base.

preferably, the nail head of the ground nail is an inner hexagonal groove head, so that the ground nail is convenient to loosen and take.

Preferably, the grooves are symmetrically formed in the two sides of the counterweight plate, so that the counterweight plate can be conveniently stacked.

Preferably, the base and the upper surfaces of the plurality of weight plates are provided with grooves, the lower ends of the weight plates are provided with clamping blocks, the clamping blocks are inserted into the grooves, so that the positions of the upper and lower weight plates and the positions of the weight plates and the base are relatively fixed, and the position deviation is avoided.

Compared with the prior art, the beneficial effects of the utility model are that: an inner and outer double-threaded pipe is vertically arranged in the center of the upper surface of a base, a plurality of weight plates are vertically superposed and penetrate through the inner and outer double-threaded pipes through a third through hole arranged in the center, fixing nuts are screwed outside the inner and outer double-threaded pipes at the upper ends of the weight plates, an outer thread insert screw is screwed inside the inner and outer double-threaded pipes, a locking nut is screwed outside an outer thread insert screw rod at the upper ends of the inner and outer double-threaded pipes, and a pull ring is arranged at the upper end of a screw flat head of the outer thread insert screw, so that the weight of the ground anchor mainly comprises the weight plates, the weight plates can be sequentially penetrated through the inner and outer double-threaded pipes and stacked together when the ground anchor is buried, one or two workers can finish the operation, the weight plates can be added and reduced at will according to the required weight when the ground anchor is laid, the weight of the ground anchor is convenient to adjust, the plurality of counterweight plates are fixed and cannot be loosened; simultaneously the external screw thread is inserted the nail and has both made external screw thread insert nail and earth anchor fixed firmly through the interlock force between the screw thread in passing inside and outside double thread pipe downwards, appears bending deformation or serious wear back simultaneously when the pull ring is used for a long time, need not wholly take out the earth anchor, only need insert the nail with the external screw thread and follow inside and outside double thread pipe and take out just can quick replacement.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the base of the present invention;

FIG. 3 is a sectional view of the front view structure of the present invention;

Fig. 4 is a structural cross-sectional view of the ground nail of the present invention.

In the figure: 1. the base, 101, first through-hole, 102, second through-hole, 2, inside and outside double-threaded pipe, 3, counterweight plate, 301, third through-hole, 302, draw-in groove, 303, recess, 4, fixture block, 5, fixation nut, 6, external screw thread peg, 7, lock nut, 8, pull ring, 9, ground nail.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixed ground anchor for electric power comprises a base 1 and a plurality of weight plates 3, wherein the base 1 and the weight plates 3 are the same in shape, the weight plates 3 are made of concrete and are low in price and heavy in weight, a plurality of first through holes 101 are symmetrically formed in the base 1 along inner and outer double-threaded pipes 2, ground nails 9 penetrate through the first through holes 101 from top to bottom, the heads of the ground nails 9 sink into the first through holes 101, the ground nails 9 can enable the ground anchor to be connected with the ground more firmly, the positions of the ground nails 9 can be fixed firmly after the weight plates 3 are superposed on the base 1, and the nail heads of the ground nails 9 are inner hexagonal groove heads, so that the ground nails 9 can be loosened and taken conveniently; an inner and outer double-threaded pipe 2 is vertically installed at the center of the upper surface of the base 1, threads are arranged on the inner and outer pipes of the inner and outer double-threaded pipe 2, a second through hole 102 is formed in the center of the base 1 at the lower end of the inner and outer double-threaded pipe 2, a third through hole 301 is formed in the center of the weight plate 3, the inner diameter of the third through hole 301 is the same as the outer diameter of the inner and outer double-threaded pipe 2, a plurality of weight plates 3 are vertically overlapped and penetrate through the inner and outer double-threaded pipe 2 through the third through hole 301 formed in the center, the weight of the ground anchor mainly comprises a plurality of weight plates 3, the weight plates 3 can sequentially penetrate through the inner and outer double-threaded pipe 2 to be overlapped when the ground anchor is buried, operation can be completed by one or two workers, and the weight plates 3 can be added and subtracted according to the required weight when the ground anchor; the internal and external double-thread pipes 2 positioned at the upper ends of the plurality of counterweight plates 3 are externally screwed with fixing nuts 5, and after the counterweight plates 3 are placed, the fixing nuts 5 are screwed down to fix the plurality of counterweight plates 3 without loosening; recess 303 has been seted up to the bilateral symmetry of counterweight plate 3, the stacking of counterweight plate 3 of being convenient for, base 1 has all seted up recess 303, a plurality of with the upper surface of a plurality of counterweight plate 3 fixture block 4 is installed to the lower extreme of counterweight plate 3, fixture block 4 inserts in the recess 303, makes between upper and lower counterweight plate 3 and the counterweight plate 3, between counterweight plate 3 and the base 1 position relatively fixed, the skew can not appear.

The external thread insert nail 6 is in threaded connection with the inside and outside double-threaded pipes 2, the lower end of the external thread insert nail 6 penetrates through the first through hole 101, the lower end of the external thread insert nail 6 can be inserted into the ground when the ground anchor is used, so that the ground anchor is firmly fixed in the ground, the external thread insert nail 6 downwards penetrates through the inside and outside double-threaded pipes 2, so that the external thread insert nail 6 and the whole ground anchor are firmly fixed through the occlusion force between threads, and meanwhile, after the pull ring 8 is bent and deformed or seriously worn for a long time, the whole ground anchor does not need to be taken out, and the external thread insert nail 6 can be quickly replaced by taking out the external thread insert nail from the inside and outside double-threaded pipes; the external screw thread insert nail 6 positioned at the upper end of the internal and external double-thread pipe 2 is externally connected with a locking nut 7 through a screw rod, the locking nut 7 can lock the position of the external screw thread insert nail 6, a pull ring 8 is installed at the flat head upper end of a screw of the external screw thread insert nail 6, the pull ring 8 is made of hard alloy materials, and the external screw thread insert nail is wear-resistant and tensile and has high structural strength.

The working principle is as follows: the utility model discloses when using, place base 1 in digging bury the hole, insert the ground end with ground nail 9 through first through-hole 101, pass inside and outside screwed pipe 2 according to the third through-hole 301 that the required weight of earth anchor was seted up a plurality of counterweight plate 3 through the center, screw up fixation nut 5 downwards at last, make between a plurality of counterweight plate 3 fixed, can not become flexible, insert 6 spiro union in inside and outside screwed pipe 2 with the external screw thread again, make the lower extreme of external screw thread insert 6 wear out first through-hole 101 and insert in the ground, fix the one end of cable wire on pull ring 8, wholly bury underground the earth anchor.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. the utility model provides an electric power is with fixed earth anchor, includes base and a plurality of weight plate, its characterized in that: an inner and outer double-threaded pipe is vertically installed in the center of the upper surface of the base, a second through hole is formed in the center of the base and located at the lower end of the inner and outer double-threaded pipe, a third through hole is formed in the center of each counterweight plate, a plurality of counterweight plates are vertically stacked and penetrate through the inner and outer double-threaded pipe through the third through holes formed in the centers, and fixing nuts are screwed outside the inner and outer double-threaded pipe and located at the upper ends of the counterweight plates;

The external thread insert screw is in threaded connection with the inner and outer double-thread pipes, the lower end of the external thread insert screw penetrates out of the first through hole, a locking nut is in threaded connection with the external thread insert screw at the upper end of the inner and outer double-thread pipes, and a pull ring is installed at the flat head upper end of the external thread insert screw.

2. A fixed earth anchor for electric power as claimed in claim 1, wherein: a plurality of first through holes are symmetrically formed in the base along the inner threaded pipe and the outer threaded pipe, ground nails penetrate through the first through holes from top to bottom, and the head portions of the ground nails sink into the first through holes.

3. A fixed earth anchor for electric power as claimed in claim 2, wherein: the nail head of the ground nail is an inner hexagonal groove head.

4. A fixed earth anchor for electric power as claimed in claim 1, wherein: grooves are symmetrically formed in the two sides of the counterweight plate.

5. A fixed earth anchor for electric power as claimed in claim 1, wherein: the base and the upper surfaces of the plurality of weight plates are provided with grooves, the lower ends of the plurality of weight plates are provided with clamping blocks, and the clamping blocks are inserted into the grooves.