CN217823290U

CN217823290U - Fixing device for grounding electrode in grounding well

Info

Publication number: CN217823290U
Application number: CN202222100790.3U
Authority: CN
Inventors: 李威; 宋玉顺; 赖犇; 杜喜喜
Original assignee: China 15th Metallurgical Construction Group Co ltd
Current assignee: China 15th Metallurgical Construction Group Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-15
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a fixing device for earthing pole in grounding well, comprising a base plate, the bottom plate is the dull and stereotyped structure of rectangle, the bottom plate middle part has the ground connection hole, the bottom plate is equipped with the stand all around, two-layer mount about being equipped with on the stand, the mount includes: the grounding electrode fixing device comprises an outer frame and middle beams, wherein every two middle beams which are perpendicular to each other are arranged in the outer frame, the interior of the outer frame is divided into nine rectangular frames, the rectangular frames at the four corners of the outer frame are positioning frames used for fixing the position of a grounding electrode, and the rectangular frame in the middle of the outer frame is a manhole; the utility model has the advantages of simple structure, convenient operation and low manufacturing cost; the grounding electrode is fixed by the device, so that the grounding electrode cannot topple and contact in the installation process, and the state of being vertical to the ground is kept; the method can achieve the effects of reducing machine equipment shifts, reducing labor input, reducing construction measure cost, improving installation and construction quality, saving cost and ensuring the purposes of safe production and civilized construction.

Description

Fixing device for grounding electrode in grounding well

Technical Field

The utility model relates to an electromechanical installation engineering technical field specifically is a fixing device for earthing pole in ground connection well.

Background

In the construction process of the grounding well, grounding electrodes made of 4 cast iron pipes in the well need to be fixed at the same time, and 4 cranes or chain blocks are needed for hoisting and fixing. Since the ground well size is: length by width by depth =1520 by 3250mm. The well head size is too little, utilizes 4 cranes to hoist simultaneously fixedly, and the lifting hook bumps at the well head easily, and the winding risk of wire rope, cycle length, the risk nature is high, and required machine shift is many. A support is made at a wellhead, 4 chain blocks are used for hoisting, and due to the fact that the weight of the grounding electrode made of 4 cast iron pipes is large, the periphery of the hoisted wellhead bears huge weight, collapse hidden danger exists, and the danger coefficient is high. The well mouth needs to be manufactured with a large span support, the required materials are more, the manufacturing is complex, and the construction measure cost is increased.

Disclosure of Invention

The utility model aims at providing a fixing device that is used for earthing pole in the ground connection well to solve above-mentioned technical problem.

The utility model has the following concrete scheme: a fixing device for earthing pole in ground connection well, comprising a base plate, the bottom plate is the dull and stereotyped structure of rectangle, the bottom plate middle part has the ground connection hole, the bottom plate is equipped with the stand all around, two-layer mount about being equipped with on the stand, the mount includes: frame, centre sill, be equipped with the centre sill that two liang of mutually perpendicular set up in the frame, be nine rectangle square frames with the internal partitioning of frame, wherein the rectangle square frame of frame four corners department is the posting for the position of fixed ground pole, the rectangle square frame at frame middle part is the manhole.

In one embodiment, a crawling ladder is arranged on the manhole between the upper fixing frame and the lower fixing frame, and the end part of the crawling ladder is welded and fixed with the middle beam in the fixing frame.

In one embodiment, the connection parts of the four corners of the outer frame are provided with limiting beams, and the limiting beams extend outwards along the connection parts of the outer frame.

In one embodiment, the center beam and the outer frame are made of 35 x 3 mm equilateral angle iron.

In one embodiment, the thickness of the base plate is 5 to 15 millimeters.

In one embodiment, the fixing frame and the upright post are welded and fixed.

The utility model discloses operating method: the device is hoisted into the grounding well by a crane, the distance between the fixing hole and the side wall of the grounding well is controlled by the limiting beam, the smoothness of the bottom is ensured by the bottom plate, then the grounding electrodes are sequentially placed into the fixing holes, and the grounding electrodes are ensured to be vertical to the ground and not to be contacted with each other under the action of the fixing frame; after all the grounding electrodes are installed and fixed, workers can enter the grounding well through the manhole to perform subsequent construction operation of the grounding well.

The utility model discloses following beneficial effect has: 1. the structure is simple, the operation is convenient, and the manufacturing cost is low; 2. the grounding electrode is fixed by the device, so that the grounding electrode can be prevented from toppling and contacting in the installation process, and the state of being vertical to the ground is kept; 3. the method can achieve the aims of reducing machine equipment shifts, reducing labor input, reducing construction measure cost, improving installation and construction quality, saving cost and ensuring safe production and civilized construction.

Drawings

Fig. 1 is a schematic view of the installation of the grounding electrode of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic front view of FIG. 2;

FIG. 4 is a top view of FIG. 3;

in the figure: 1-bottom plate, 2-grounding hole, 3-upright post, 4-fixing frame, 401-outer frame, 402-positioning frame, 403-manhole, 404-limiting beam, 405-middle beam, 5-ladder stand and 6-grounding electrode.

Detailed Description

Referring to fig. 1-4, the fixing device for grounding electrode in grounding well includes a bottom plate 1, the bottom plate 1 is a rectangular flat plate structure, a grounding hole 2 is provided in the middle of the bottom plate 1, a column 3 is provided around the bottom plate 1, an upper layer and a lower layer of fixing frames 4 are provided on the column 3, the fixing frames 4 include: the grounding electrode comprises an outer frame 401 and middle beams 405, wherein every two middle beams 405 which are perpendicular to each other are arranged in the outer frame 401, the interior of the outer frame 401 is divided into nine rectangular frames, the rectangular frames at the four corners of the outer frame 401 are positioning frames 402 and used for fixing the position of the grounding electrode 6, and the rectangular frame in the middle of the outer frame 401 is a manhole 403.

Specifically, the grounding electrodes 6 are placed in the positioning frames 402, the distance between the positioning frames 402 is utilized to keep the grounding electrodes 6 not to contact with each other, and the grounding electrodes can be vertically vertical to the device and enter the device through the manhole 403 to perform the next work.

Furthermore, in this embodiment, a ladder 5 is disposed on the manhole 403 between the upper and lower fixed frames 4, and an end of the ladder 5 is welded and fixed to the middle beam 405 in the fixed frame 4.

In particular, by installing the ladder stand 5 on the manhole 403, it is helpful for a person to go down to the bottom of the manhole 403 for maintenance or other work, and the work efficiency is improved.

Further, in this embodiment, the connection points of the four corners of the outer frame 401 are provided with limiting beams 404, and the limiting beams 404 extend outwards along the connection points of the outer frame 401.

Specifically, the position of the device in the grounding well is effectively guaranteed through the limiting beam 404, the position of the grounding electrode 6 installed in the device in the grounding well is further guaranteed, and the grounding electrode 6 is helped to guarantee the working stability of the grounding electrode 6.

Further, in this embodiment, the middle beam 405 and the outer frame 401 are made of 35 × 3 mm equilateral angle iron.

Further, in this embodiment, the thickness of the bottom plate 1 is 5 to 15 mm.

Further, in this embodiment, the fixing frame 4 and the upright 3 are welded and fixed.

The utility model discloses operation method: the device is hoisted into the grounding well by a crane, the distance between the fixing hole and the side wall of the grounding well is controlled by the limiting beam 404, the bottom smoothness is ensured by the bottom plate 1, then the grounding electrodes 6 are sequentially placed into the fixing hole, and under the action of the fixing frame 4, the grounding electrodes 6 are ensured to be vertical to the ground and not to be contacted with each other; after all the grounding electrodes 6 are installed and fixed, workers can enter the grounding well through the manhole 403 to perform subsequent construction operation of the grounding well.

Claims

1. A fixing device for earthing pole in earthing well, its characterized in that: the improved floor board comprises a base plate, the bottom plate is the dull and stereotyped structure of rectangle, the bottom plate middle part has the ground connection hole, the bottom plate is equipped with the stand all around, two-layer mount about being equipped with on the stand, the mount includes: the outer frame is internally provided with two middle beams which are perpendicular to each other, the inner part of the outer frame is divided into nine rectangular square frames, the rectangular square frames at the four corners of the outer frame are positioning frames and used for fixing the position of a grounding electrode, and the rectangular square frame at the middle part of the outer frame is a manhole.

2. The apparatus of claim 1, wherein: be equipped with the cat ladder on the manhole between the upper and lower two-layer mount, the intermediate beam welded fastening in cat ladder tip and the mount.

3. A securement device for an earthed pole in a well according to claim 2, characterised in that: the outer frame four corners junction is equipped with spacing roof beam, spacing roof beam outwards extends along the outer frame junction.

4. A securement device for an earthed pole in a well according to claim 3, characterised in that: the middle beam and the outer frame are made of 35 × 3 mm equilateral angle iron.

5. The apparatus of claim 1, wherein: the thickness of the bottom plate is 5 to 15 mm.

6. The apparatus of claim 1, wherein: and the fixed frame and the upright post are welded and fixed.