CN201868585U

CN201868585U - Square grounding module

Info

Publication number: CN201868585U
Application number: CN2010205740777U
Authority: CN
Inventors: 王金领
Original assignee: SHANXI PAMASI LIGHTNING PROTECTION TECHNOLOGY Co Ltd
Current assignee: SHANXI PAMASI LIGHTNING PROTECTION TECHNOLOGY Co Ltd
Priority date: 2010-10-21
Filing date: 2010-10-21
Publication date: 2011-06-15
Anticipated expiration: 2020-10-21

Abstract

The utility model discloses a square grounding module and provides the grounding module which is not easy to crack or break and the contact resistance between the grounding body and soil is reduced. The grounding module consists of an inside reinforcing rib and a composite material of a reinforcing rib, wherein the inside reinforcing rib consists of galvanized flat iron of which two ends extends out and a square inner rib coated by the composite material of the reinforcing rib; the galvanized flat iron is welded with the inner rib; the composite material of the reinforcing rib contains graphite powder and ionic power with high conductive activity except aluminum powder; the galvanized flat iron of which two ends extend out is symmetrically welded on the middle points of the symmetrical sides of the square inner rib; with the symmetry and the connecting structure of inside reinforcing ribs, the grounding module is not easy to crack or break; and the composite material of the reinforcing rib contains the graphite powder and the ionic power with high conductive activity except the aluminum powder, so that the air diffusion area can be effectively enlarged and the contact resistance between the grounding body and the soil can be reduced.

Description

A kind of square shape earthing module

Technical field:

The utility model relates to a kind of earth electrode, relates in particular to a kind of square shape earthing module that can reduce the contact resistance between earth electrode and the soil of square shape.

Background technology:

Metal earth electrode affinity in acidity or basic soil is poor and the metal body surface corrosion easily takes place and earth resistance is changed, and when organic substance is too much in the soil, forms the phenomenon that metal body surface is wrapped up by printing ink easily; The earthing module quality is more crisp, frangible, in transportation, carrying, even when installing, be full of cracks or phenomenon of rupture takes place easily.

The utility model content:

The purpose of this utility model is: a kind of difficult be full of cracks or fracture are provided, reduce the earthing module of the contact resistance between earth electrode and the soil.

In order to achieve the above object, the utility model is taked following technical scheme: the composite material by inner arrangement of reinforcement and attached muscle is formed, the zinc-plated band iron that inner arrangement of reinforcement is stretched out by two and is formed by muscle in the composite material of attached muscle parcel square, zinc-plated band iron and interior muscle weld; The composite material of attached muscle includes graphite powder and the conduction of the height except that aluminium powder active ion powder.

The further technical scheme of the utility model is: the zinc-plated band iron that stretch out at two, be symmetrically welded at square on the mid point of the plane of symmetry of muscle.

Because the symmetry of inner arrangement of reinforcement and the syndeton of inner arrangement of reinforcement, this earthing module are difficult for be full of cracks or fracture; Because the composite material of attached muscle includes graphite powder and the conduction of the height except that aluminium powder active ion powder, can effectively enlarge diffusing flow area, reduces the contact resistance between earth electrode and the soil.

Description of drawings:

Below in conjunction with embodiment of accompanying drawing narration, the utility model is described further:

Fig. 1 is: the present embodiment structural representation

Fig. 2 is: the reinforcement structure figure of present embodiment

Wherein: 1 square interior muscle, the composite material of 2 attached muscle, what stretched out at 3 two is zinc-plated flat.

Embodiment:

As shown in Figure 1 and Figure 2: module is made up of the composite material 2 of inner arrangement of reinforcement and attached muscle, the zinc-plated band iron 3 that inner arrangement of reinforcement is stretched out by two and is formed by muscle 1 in the composite material of attached muscle parcel square, zinc-plated band iron 3 with square in muscle 1 weld; The composite material of attached muscle contains graphite powder and the conduction of the height except that aluminium powder active ion powder.

The zinc-plated band iron 3 that stretch out at two be symmetrically welded at square on the mid point on symmetrical limit of muscle 1.

Because the skeleton that zinc-plated band iron 3 and square interior muscle 1 are formed, the utility model is difficult for be full of cracks or ruptures; Because band iron is zinc-plated, be difficult for being corroded, because integral material conductivity is good, can effectively reduce the contact resistance that reduces between earth electrode and the soil.

Claims

1. square shape earthing module, it is characterized in that: the composite material by inner arrangement of reinforcement and attached muscle is formed, the zinc-plated band iron (3) that inner arrangement of reinforcement is stretched out by two and is formed by muscle (1) in the composite material of attached muscle parcel square, zinc-plated band iron (1) with square in muscle (1) weld; The composite material of attached muscle (2) contains graphite powder and the conduction of the height except that aluminium powder active ion powder.

2. a kind of square shape earthing module as claimed in claim 1, its feature also is: the zinc-plated band iron (3) that stretch out at two is symmetrically welded on the mid point of symmetry with regard to face of square interior muscle (1).