CN207730946U - A kind of screw type electrode that field uses - Google Patents

Abstract

A kind of screw type electrode that field uses, it includes self-tapping screw electrode and pressurization precession spanner flexible connection；The top of self-tapping screw electrode is polygon binding post, and the lower end of binding post connects bearing platform, and the lower end of bearing platform connects self-tapping screw, and self-tapping screw is equipped with tapping screw thread；The middle part of pressurization precession spanner is equipped with the sets of holes of polygon, the both sides connection pressurization precession handle of sets of holes.The program overcomes that traditional electrode is easily damaged electrode body using iron hammer percussion, electrode is difficult to extract, iron hammer taps the shortcomings of electrode ground connection environment is poor, grounding electrode needs to water；Solve the problems, such as that the geophysics electrical method exploration current electrode engineering construction in field geographical environment complexity and the original area of traffic uses；With good practical value and market popularization value；The utility model is suitable for the field construction engineering that dedicated geophysics electrical method is explored, and especially suitable for exploring site contour complicated condition, the area of poor transport uses.

Description

A kind of screw type electrode that field uses

Technical field

The utility model is related to a kind of electrode, more particularly to a kind of screw type electrode that field uses.

Background technology

Electrical prospecting is a kind of important geophysical exploration method；In the field of electrical prospecting is implemented, generally use Electrode earthing mode is grounded power supply, according to the size of supply current and current electrode positive and negative anodes away from distance, to use often The electrod-array of 10-20 piece-root grafting ground electrodes composition carries out earth power supply；Due to ground observation region greatly all in it is original not Developing zone, transportation condition is very inconvenient, some local construction personnel are hard to reach, and to use the electrode of mechanization pre-buried Or other form of construction work ground connection power supplies are not easy to realize very much, general grounding electrode of constructing in such a way that iron hammer adds copper rod；It applies Worker person is hammered 10-20 root copper rods in the earth with iron hammer, then copper rod parallel connection is accessed to the service cable of distribution of machine；This Sample, construction personnel manage iron hammer and consume one's strength very much；The end of copper rod is impaired because being easy to generation crimping by iron hammer percussion；Electricity The impact and rebound generation gap, ground resistance of pole and the earth contact conditions because of hammering are larger；In survey area transfer process, electricity Pole is difficult to extract, and construction personnel often uses iron hammer flank attack electrode, electrode to be easy bending deformation, increases electrode material consumption, Increase exploration cost；In order to reduce ground resistance, construction personnel needs to carry water source, convenient for being cast in around grounding electrode； Therefore, a kind of current electrode sent suitable for the exploration of field geophysics electrical method, the power supply electricity of especially light practicality are invented It is extremely very necessary.

Invention content

For the above situation, the purpose of this utility model is to provide a kind of screw type electrode that field uses, Ji Nengman The needs of sufficient open-air constructors, and the features such as easy to carry, easy to operate, cheap can be met；And product input cost It is low, it is easy to popularize.

To achieve the goals above, a kind of screw type electrode that field uses, it includes self-tapping screw electrode, self-tapping screw Electrode and pressurization precession spanner flexible connection；The top of the self-tapping screw electrode is polygon binding post, the lower end of binding post Bearing platform is connected, the lower end of bearing platform connects self-tapping screw, and self-tapping screw is equipped with tapping screw thread；The pressurization precession is pulled The middle part of hand is equipped with the sets of holes of polygon, the both sides connection pressurization precession handle of sets of holes.

In order to realize that structure, effect optimization, further step be：The polygon of the binding post and pressurization precession are pulled The polygonal shape of sets of holes on hand is consistent；Bearing platform bottom area is greater than 3 times of self-tapping screw cross-sectional area or more.

The utility model is a kind of technical solution for the screw type electrode that field uses, it includes self-tapping screw electrode and adds Press the flexible connection of precession spanner；The top of self-tapping screw electrode is polygon binding post, and the lower end of binding post connects bearing platform, The lower end of bearing platform connects self-tapping screw, and self-tapping screw is equipped with tapping screw thread；The middle part of pressurization precession spanner is equipped with polygon The sets of holes of shape, the both sides connection pressurization precession handle of sets of holes.The program is overcome traditional electrode and is easily damaged using iron hammer percussion Electrode body, electrode are difficult to extract, iron hammer taps the shortcomings of electrode ground connection environment is poor, grounding electrode needs to water.

The utility model compared with prior art caused by advantageous effect.

1, the core of the utility model is the technical side to be combined together with ground connection power supply using manual precession, dismounting Case, it is both electrode and tool, is multi-purpose content；It solves construction personnel's field work and need to carry the tools such as weight and bring Inconvenience and dismounting electrode difficulty.

2, the core of the utility model is the technical side to be combined together with ground connection power supply using manual precession, dismounting Case, it was not only easy to operate, but also alleviated labor intensity when construction, and construction efficiency is high.

3, the utility model uses the technical solution for the mode that is threaded into, not only brisk laborsaving but also free to advance or retreat, also plug side Just.

4, the utility model uses the technical solution for the mode that is threaded into so that has good connect between electrode and the earth It touches, greatly reduces ground resistance, the drop that need not also water at electrode resistance.

5, the utility model is using the technical solution of mode is threaded into, collect installation, dismounting, ground connection power supply etc. it is multi-functional in One, greatly reduces the consume of electrode material, has saved exploration, production cost, has higher promotional value.

6, the utility model is skillfully constructed, compact-sized, and design is scientific and reasonable, carries, operates, using extremely convenient；Tool There are good economy, practicability and commerciality.

The utility model is suitable for the field construction engineering that dedicated geophysics electrical method is explored, especially suitable for exploration The area of site contour complicated condition, poor transport uses.

The utility model is described in further detail with reference to the accompanying drawings and examples.

Description of the drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is the vertical view of the utility model.

Fig. 3 is the utility model left view.

In figure：1, self-tapping screw electrode, 11, binding post, 12, bearing platform, 13 self-tapping screws, 14, tapping screw thread, 2 plus Press precession spanner, 21, sets of holes, pressurization precession handle 22.

Specific implementation mode

Shown in attached drawing 1- 3, the utility model is realized in this way：A kind of screw type electrode that field uses, it includes Self-tapping screw electrode 1, self-tapping screw electrode 1 and pressurization precession spanner 2 are flexibly connected；The top of self-tapping screw electrode 1 is polygon The lower end of shape binding post 11, binding post 11 connects bearing platform 12, and the lower end of bearing platform 12 connects self-tapping screw 13, self tapping spiral shell Bar 13 is equipped with tapping screw thread 14；The middle part of pressurization precession spanner 2 is equipped with the sets of holes 21 of polygon, and the both sides connection of sets of holes 21 adds Press precession handle 22；The polygon of binding post 11 is consistent with the polygonal shape of sets of holes 21 on pressurization precession spanner 2；It accepts flat 12 bottom area of platform is greater than 3 times or more of 13 cross-sectional area of self-tapping screw.

The embodiment and principle of the utility model：In the field of electrical prospecting is implemented, generally use electrode ground connection side Formula is grounded power supply, according to the size of supply current and current electrode positive and negative anodes away from distance, often will using 10-20 piece-root graftings The electrod-array of electrode composition carries out earth power supply；Since ground observation region is greatly all in original untapped region, hand over Logical inconvenience, is brought great convenience using the utility model.When implementation, enforcement place is first chosen, self-tapping screw electrode 1 is straight Vertical that then the sets of holes 21 for the precession spanner 2 that pressurizes are sleeved on polygon binding post 11 to positive ground, both hands hold two pressurizations rotation Into handle 22, rotary presser precession handle 22 is reinforced with hand, self-tapping screw electrode 1 rotates at this time, the self tapping on self-tapping screw 13 Screw thread 14 can break through ground and screw in underground, until bearing platform 12 is closely pressed in ground.Due to the precession function of tapping screw thread 14, So that self-tapping screw electrode 1 is engaged with the earth close, greatly reduces ground resistance.The utility model is skillfully constructed, compact-sized, section It is reasonable to learn, easy to operate；With good practical value and market popularization value.

Said program is the preferred embodiment of the utility model, and applicant is to the improvement of the utility model partial structurtes and repaiies Just belong to the scope of protection of the utility model.

Claims (3)

1. a kind of screw type electrode that field uses, it is characterised in that it includes self-tapping screw electrode（1）, self-tapping screw electrode （1）With pressurization precession spanner（2）Flexible connection；The self-tapping screw electrode（1）Top be polygon binding post（11）, wiring Column（11）Lower end connect bearing platform（12）, bearing platform（12）Lower end connect self-tapping screw（13）, self-tapping screw（13） It is equipped with tapping screw thread（14）；The pressurization precession spanner（2）Middle part be equipped with polygon sets of holes（21）, sets of holes（21）Two Side connection pressurization precession handle（22）.

2. the screw type electrode that a kind of field according to claim 1 uses, it is characterised in that the binding post（11）'s Polygon and pressurization precession spanner（2）On sets of holes（21）Polygonal shape it is consistent.

3. the screw type electrode that a kind of field according to claim 1 uses, it is characterised in that the bearing platform（12） Bottom area is greater than self-tapping screw（13）3 times or more of cross-sectional area.