CN213625708U

CN213625708U - Grounding inspection well structure of modular building

Info

Publication number: CN213625708U
Application number: CN202021775314.6U
Authority: CN
Inventors: 王志宇
Original assignee: Changshu Yahgee Modular Building Co ltd
Current assignee: Changshu Yahgee Modular Building Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-06
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a modular building grounding inspection well structure, which comprises an inspection well box body buried underground, a groove arranged on the surface of the inspection well box body and sunken in, a well wall penetrating through the groove and communicated with the bottom of the inspection well box body, and a tinned grounding copper bus crossing the well wall; a plurality of earth conductors along the well wall trend are connected to the tinned earth copper bus, one earth conductor is connected to an artificial earth electrode, and a plurality of through holes are formed in the tinned earth copper bus. The utility model discloses a carry out earthing pole and earth conductor's connection in the ground connection inspection shaft, the inspection of being convenient for is maintained and the ground connection is extended.

Description

Grounding inspection well structure of modular building

Technical Field

The utility model belongs to the technical field of the modularization building, especially, relate to a modularization building ground connection inspection shaft structure.

Background

The modularization building is prefabricated at mill and is accomplished, and the reinforcing bar natural earth electrode in the unable make full use of its ground can only be squeezed into artifical earthing electrode and be connected with the inside ground system of modularization building through the earth connection in outdoor underground, and the junction of artifical earthing electrode and earth connection all directly buries in soil, and the connection condition of unable inspection earth connection can't measure ground resistance, and unable extension increases inserts the earth connection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving above-mentioned technical problem, and provide modularization building ground connection inspection shaft structure to the realization carries out earthing pole and earth conductor's connection in the ground connection inspection shaft, and the inspection of being convenient for is maintained and the ground connection is extended. In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the modular building grounding inspection well structure comprises an inspection well box body buried underground, a groove arranged on the surface of the inspection well box body and sunken in, a well wall penetrating through the groove and communicated with the bottom of the inspection well box body, and a tinned grounding copper bus crossing the well wall; a plurality of earth conductors along the well wall trend are connected to the tinned earth copper bus, one earth conductor is connected to an artificial earth electrode, and a plurality of through holes are formed in the tinned earth copper bus.

Specifically, be equipped with in the recess rather than corresponding the well lid that matches and the lid closed the wall of a well, the surface of well lid exposes ground setting.

Specifically, the wall of a well is the square body structure, and tinned grounding copper bus is installed in the oblique diagonal position of the wall of a well.

Specifically, the end of the grounding wire is connected into a through hole of the tinned grounding copper bus through a grounding bolt.

Specifically, the tip cover of artifical earthing pole is equipped with the mounting panel, can dismantle on the mounting panel and be connected with the fixed plate, is equipped with the wire casing of holding earth conductor between mounting panel and the fixed plate.

Specifically, the two sides of the fixing plate penetrate through the mounting plate through the screw and nut assembly to be fixedly connected in a locking mode.

Specifically, the inspection well box body comprises an inverted first square cone structure and a second square cone structure which is integrally formed with the first square cone structure, and a plurality of positioning grooves are formed in the bottom of the first square cone structure.

Specifically, the opposite vertex angle position of the well wall is provided with a clamping groove for positioning a tinned grounding copper bus.

Specifically, the size of the opening of the well wall is smaller than that of the opening of the groove.

Compared with the prior art, the utility model discloses the beneficial effect of modularization building ground connection inspection shaft structure mainly reflects:

the grounding inspection well is installed outdoors in the modular building grounding system, the grounding electrode and the grounding wire are connected in the grounding inspection well, the grounding conductor is convenient to connect, the grounding resistance is convenient to measure, and the later-stage inspection maintenance and grounding expansion of the grounding system are convenient.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the structure of the manhole cover removing device according to the embodiment;

FIG. 3 is a schematic view of the internal structure of the inspection well casing according to the present embodiment;

the figures in the drawings represent:

1 inspection well box body, 11 first square cone structures, 12 second square cone structures, 13 constant head tanks, 2 recesses, 21 well lids, 3 wall of a well, 4 tin-plated grounding copper generating lines, 41 draw-in grooves, 5 earth conductor, 6 artificial earthing pole, 61 mounting panel, 62 fixed plates, 63 wire casing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.

Example (b):

referring to fig. 1-3, this embodiment is modularization building ground connection inspection shaft structure, including bury underground in the inspection shaft box body 1 of subsurface, locate 1 sunken recess 2 in surface of inspection shaft box body, run through the wall of a well 3 of recess 2 intercommunication inspection shaft box body 1 bottom, cross tinned earth copper bus 4 in the wall of a well 3 of inspection shaft box body 1, insert a plurality of earth conductors 5 that move towards along the wall of a well 3 on tinned earth copper bus 4, be connected to artificial earth electrode 6 on the earth conductor 5, be equipped with a plurality of through-holes on the tinned earth copper bus 4.

Be equipped with in the recess 2 rather than corresponding the matching and the well lid 21 that covers the wall of a well, the surface of well lid 21 exposes ground setting.

The well wall 3 is a square structure, and the tinned grounding copper bus 4 is arranged at the diagonal position of the well wall 3.

The end of the earth lead 5 is connected into the through hole of the tinned earth copper busbar 4 by an earth bolt.

The tip cover of artifical earthing pole 6 is equipped with mounting panel 61, can dismantle on the mounting panel 61 and be connected with fixed plate 62, is equipped with the wire casing 63 of holding earth conductor 5 between mounting panel 61 and the fixed plate 62. Two sides of the fixing plate 62 are fixedly connected by a screw and nut assembly through the mounting plate 61.

The inspection well box body 1 comprises an inverted first square cone structure 11 and a second square cone structure 12 which is integrally formed with the first square cone structure 11, and a plurality of positioning grooves 13 are formed in the bottom of the first square cone structure 11.

And a clamping groove 41 for positioning the tinned grounding copper bus 4 is arranged at the position of the opposite top corner of the well wall 3.

The opening size of the well wall 3 is smaller than that of the groove 2, and the tinned grounding copper bus 4 is erected above the well wall 3.

When using this embodiment, the outdoor installation ground connection inspection shaft of modularization building ground system carries out earthing pole and earth conductor's connection in the ground connection inspection shaft, and the earth conductor of being convenient for connects, is convenient for measure ground resistance, and the inspection maintenance and the ground connection extension in the ground connection system later stage of being convenient for.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Modularization building ground connection inspection shaft structure, its characterized in that: the inspection well comprises an inspection well box body buried underground, a groove arranged on the surface of the inspection well box body and sunken in, a well wall penetrating through the groove and communicated with the bottom of the inspection well box body, and a tinned grounding copper bus crossing the well wall; a plurality of earth conductors along the well wall trend are connected to the tinned earth copper bus, one earth conductor is connected to an artificial earth electrode, and a plurality of through holes are formed in the tinned earth copper bus.

2. The modular building ground access manhole structure of claim 1, wherein: the recess is internally provided with a well cover which is matched with the recess correspondingly and covers the well wall, and the surface of the well cover is exposed out of the ground.

3. The modular building ground access manhole structure of claim 1, wherein: the well wall is of a square structure, and the tinned grounding copper bus is arranged at the diagonal position of the well wall.

4. The modular building ground access manhole structure of claim 1, wherein: and the end part of the grounding lead is connected into the through hole of the tinned grounding copper bus through a grounding bolt.

5. The modular building ground access manhole structure of claim 1, wherein: the tip cover of artifical earthing pole is equipped with the mounting panel, can dismantle on the mounting panel and be connected with the fixed plate, is equipped with holding earth conductor's wire casing between mounting panel and the fixed plate.

6. The modular building ground access manhole structure of claim 5, wherein: the two sides of the fixing plate penetrate through the mounting plate through the screw and nut assembly to be fixedly connected in a locking mode.

7. The modular building ground access manhole structure of claim 1, wherein: the inspection well box body comprises an inverted first square cone structure and a second square cone structure which is integrally formed with the first square cone structure, and a plurality of positioning grooves are formed in the bottom of the first square cone structure.

8. The modular building ground access manhole structure of claim 1, wherein: and a clamping groove for positioning the tinned grounding copper bus is arranged at the position of the opposite vertex angle of the well wall.

9. The modular building ground access manhole structure of claim 1, wherein: the opening size of the well wall is smaller than that of the groove.