CN101304125B

CN101304125B - Mobile multiplexing earth

Info

Publication number: CN101304125B
Application number: CN2008100454776A
Authority: CN
Inventors: 王景才; 杨景华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-07
Filing date: 2008-07-07
Publication date: 2011-03-16
Anticipated expiration: 2028-07-07
Also published as: CN101304125A

Abstract

The invention relates to a movable reusing grounding wire, comprising a grounding electrode, a conductor grip and a grounding conductor; wherein the grounding electrode is formed by the connection of a cone and a pipe; the grounding conductor is a wire provided with 16 to 21 exposed parts with equal spacing, and is used for griping the grounding electrode. Moreover, the movable reusing grounding wire is also provided with a conductor frame used for deploying and retracting the grounding conductor and a grounding electrode arranging tool used for assembling and disassembling the grounding electrode. The movable reusing grounding wire can be moved arbitrarily and used repeatedly for a plurality of times; moreover, the movable reusing grounding wire is easy to be disassembled and convenient for being carried; more particularly, a grounding resistance thereof is much smaller than the grounding resistances of other grounding wires with the same production cost, thus achieving a very high performance-price ratio.

Description

Mobile multiplexing earth

Affiliated technical field

The present invention relates to a kind of earthing device for the open-air security protection of electric equipment.This ground wire not only can arbitrarily move, but also reusable.

Background technology

The construction method of ground wire construction at present mainly contains two kinds, the buried single pile earth electrode of the first; It two is many ground networks.Buried single pile earth electrode is to dig deep-well on ground, with monolithic copper polar plate or buried tens of rice of single angle steel or rice up to a hundred, and add the resistivity that resistance reducing agent and replacing material are improved the soil, with lead copper polar plate or angle steel stake are coupled together the formation ground wire with use equipment at last.And many ground networks are to select vertical ground connection, horizontal grounding and the compound ground connection mode of (vertical ground connection adds horizontal grounding) for use, ditch on ground earlier or dig pit and bury following many band steels underground or lay many angle steel, with band iron formation ground network that is welded into one with it, add resistance reducing agent and replacing material again and carry out backfill afterwards.With lead ground network is coupled together the formation ground wire with use equipment at last.More than construction cost height, the difficulty of these ground wires big, the material that needs is many, in case very big to the ground wire construction infection when running into stone and underground obstacle, be difficult to reach the design objective required value.The ground wire of especially the sort of method construction and installation all can only use in original place construction and original place, ground wire can't be moved with change bit postpone at all and reuse.

Summary of the invention

The objective of the invention is to avoid above-mentioned ` weak point of the prior art; and provide a kind of satisfy can protect military applications, equipment and personal safety in the open air under the unfixed geographical environmental condition; can often move and re-use repeatedly, and ground wire very easily is installed and is removed all.

The objective of the invention is to realize by following technical measures: this mobile multiplexing earth includes earth electrode and earth lead, and its innovation part is also to comprise newly-increased wire clamp, and this wire clamp can couple together earth electrode and earth lead; Its described earth electrode is to be formed by connecting by cone and tubing, has wire hole simultaneously and be furnished with line pressing bolt on the wall of this tubing, and its earth electrode length overall is no more than 220mm, and diameter is no more than 8mm; Described earth lead is a multiply annealed copper wire, and peels off insulating barrier equidistantly every 1m-3m on this root multiply annealed copper wire, and the equidistant exposed position that the 16-21 place is used for being connected with wire clamp is set; This mobile multiplexing earth also is furnished with the earth electrode erector of the lead frame of retractable earth lead and installation, dismounting earth electrode specially in addition.

Lead frame among the present invention is to be made of coil holder body and coil holder rocking handle that two ends have a groove, and wherein the coil holder body freely rotates around the fixed axis on the coil holder rocking handle.

Earth electrode erector among the present invention is to be fixedly connected by earth electrode sleeve and handle to form, and wherein the wall in the earth electrode barrel forward end has L-shaped holddown groove on one's body, is used for the dismounting of earth electrode.

Earth lead among the present invention should adopt different wire laying modes to form ground network according to the topography and geomorphology and the environment for use in field in use, wherein earth lead cloth can be become closed annular ground network, closed rectangle ground network, the linear ground network of non-closure, any one ground network in the radiation ground network of being that is " h " shape ground network and non-closure of non-closure, or the ground network that forms after wherein any two or any plural ground network parallel connection, and all these different ground networks all should be drawn the lead of connection device from ground network middle part separately.

The present invention's beneficial effect compared to existing technology is that this ground wire can not only arbitrarily move, and can be repeatedly used, and this ground line volume is little, in light weight, carry very convenient, low with resistance ground wire cost, on-the-spot install, dismounting, to move construction all very easy.Its earth resistance earth resistance than other ground wire under identical cost is much smaller simultaneously, and cost performance is very high.

Description of drawings

Fig. 1 is a structure chart of the present invention.

Fig. 2 is the structure chart of lead frame.

Fig. 3 is the structure chart of earth electrode.

Fig. 4 is the structure chart of earth electrode erector.

Fig. 5 is the assembling schematic diagram of earth electrode and earth electrode erector.

Fig. 6 is the annular ground network wiring schematic diagram of earth lead.

Fig. 7 is the rectangle ground network wiring schematic diagram of earth lead.

Fig. 8 is the linear ground network wiring schematic diagram of earth lead.

Fig. 9 is earth lead " h " shape ground network wiring schematic diagram.

Figure 10 is the radiation ground network wiring schematic diagram of earth lead.

Embodiment

The present invention is described further below in conjunction with drawings and Examples: this mobile multiplexing earth mainly is to be made of earth electrode 1, wire clamp 2 and earth lead 3.Wherein earth electrode 1 is to be become by cone 1-1 and the tubing 1-2 cloth that is fixedly connected.And have wire hole 1-3 on the tube wall of this tubing 1-2, also be furnished with line pressing bolt 1-4, the length overall of whole earth electrode 1 is 200mm, and diameter is 8mm.And described earth lead 3 is to select one 40 meters long multiply annealed copper wire for use, also must peel off insulating barrier every 1 meter on this multiply annealed copper wire equidistant exposed position, 20 places is set.Each exposed position is to be used for allowing wire clamp 2 come clamping connection, and earth lead 3 and each earth electrode 1 are coupled together.In order to realize laying apace and twining earth lead, also special configuration have a groove by two ends coil holder body 4-1 and coil holder rocking handle 4-2 constitute lead frame 4, its coil holder body 4-1 is that the fixed axis that can center on the coil holder rocking handle 4-2 freely rotates.For convenience earth electrode 1 is mounted and dismounted, also be furnished with earth electrode erector 5 specially.This earth electrode erector 5 is to be fixedly connected by earth electrode sleeve 5-1 and handle 5-2 to form, and has L-shaped holddown groove on one's body at the wall of earth electrode sleeve 5-1 front end.And the wiring form of earth lead 3 is to need according to the topography and geomorphology in field and the actual conditions of environment for use, carries out site operation and constitutes multi-form ground network.Generally earth lead can be routed to closed annular ground network, closed rectangle ground network, the linear ground network of non-closure, non-closure be " h " shape ground network and non-closure be radiation ground network.In its optional as the case may be these five kinds of ground networks any one constitutes single net to be used, and perhaps selects any two or more parallel connection back in these five kinds of ground networks to constitute many net uses.No matter be to adopt single net or many nets, all should draw the lead of connection device from the middle part of ground network separately.

This multiplexing earth is to carry out according to the following steps when mounted: (1) preferably selects the wiring address of the greenery patches of close water source or humidity as earth lead according to topography and geomorphology; (2) open the ground wire tool box, take out lead frame, earlier earth lead is pressed rectangle net or net of lines and arranged unwrapping wire, and be placed horizontally on the ground; (3) press the exposed position of earth lead, insert underground perpendicular to ground earth electrode with the earth electrode erector; (4) wire clamp of each earth electrode is clamped corresponding exposed position on the earth lead; (5) drawing lead from the middle part of earth lead net is connected with power consumption equipment.(6) have relatively high expectations as earth resistance, can with the earth lead net in kind installed by of the two or more earth lead net parallel connection of net spacing greater than 5 meters distances after, be connected with power consumption equipment with drawing lead again.

This multiplexing earth the time is to carry out according to the following steps in dismounting: after (1) aims at hold-down screw on the earth electrode with the slotted eye of earth electrode erector, earth electrode is entangled and rotate the erector handle, just can pull out earth electrode; (2) with lead frame earth lead is wrapped on the lead frame; (3) earth electrode and lead frame are packed in the ground wire tool box by assigned address.

Claims

1. mobile multiplexing earth, include earth electrode (1) and earth lead (3), it is characterized in that also comprising wire clamp (2), this wire clamp (2) can couple together earth electrode (1) and earth lead (3), described earth electrode (1) is to be formed by connecting by cone (1-1) and tubing (1-2), simultaneously on tubing (1-2) wall, have wire hole (1-3) and be furnished with line pressing bolt (1-4), its earth electrode (1) length overall is no more than 220mm, diameter is no more than 8mm, described earth lead (3) is a multiply annealed copper wire, and on this root multiply annealed copper wire, peel off insulating barrier equidistantly every 1m-3m, the equidistant exposed position that the 16-21 place is used for being connected with wire clamp (2) is set, and this mobile multiplexing earth also is furnished with receipts specially in addition, put the lead frame (4) and the installation of earth lead (3), the earth electrode erector (5) of dismounting earth electrode (1).

2. mobile multiplexing earth according to claim 1 is characterized in that lead frame (4) is made of coil holder body (4-1) and the coil holder rocking handle (4-2) that two ends have groove, and wherein coil holder body (4-1) can freely rotate around the fixed axis on the coil holder rocking handle (4-2).

3. mobile multiplexing earth according to claim 1 and 2, it is characterized in that earth electrode erector (5) is fixedly connected by earth electrode sleeve (5-1) and handle (5-2) forms, and wherein the wall at earth electrode sleeve (5-1) front end has L-shaped holddown groove on one's body.