CN203398327U - External earthing device used for field operation vehicle - Google Patents
External earthing device used for field operation vehicle Download PDFInfo
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- CN203398327U CN203398327U CN201320547898.5U CN201320547898U CN203398327U CN 203398327 U CN203398327 U CN 203398327U CN 201320547898 U CN201320547898 U CN 201320547898U CN 203398327 U CN203398327 U CN 203398327U
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- grounding electrode
- ground device
- external ground
- vehicle external
- field vehicle
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Abstract
The utility model discloses an external earthing device used for a field operation vehicle. The external earthing device mainly includes an earthing electrode and a connection cable. The earthing electrode is connected with the connection cable. The earthing electrode is inside provided with a liquid feeding pipeline. The surface of the earthing electrode is provided with a liquid outlet. The liquid outlet penetrating into the earthing electrode is connected with the liquid feeding pipeline. The upper end of the earthing electrode is provided with a cylindrical ring. The cylindrical ring is provided with a positioning groove axially. The utility model relates to the external earthing device used for the field operation vehicle. The external earthing device used for the field operation vehicle is quick in installing, dismounting and connecting and solves problems that application environment is limited, method for installing the earthing electrode is single, contact area of the cable and a motor in connection is small, contact resistance is large and dropping off is easy to occur in the prior art.
Description
Technical field
The utility model relates to a kind of earthing device, is specifically related to a kind of field vehicle external ground device that dual-use mobile communication is accused vehicle that is applicable to.
Background technology
In dual-use mobile communication, accuse in car field, the car external ground device that communication command vehicle, communication truck, radar truck, engineering truck, radio and television relay live vehicle, weather monitoring vehicle, provide rescue and relief for disasters and emergencies communication automobile and emergent special vehicle all need to access a kind of maneuverability, to ensure that exempting from thunder and lightning when parking is worked attacks; Support vehicles, when using civil power generation leak current fault, avoid causing the damage of lives and properties.Require grounding system to there is good ground connection performance, can effectively the harm electric current of the generations such as thunder and lightning, static, electromagnetic interference be leaked into the earth, guarantee equipment and personal safety as well as the property safety.
Current, there is the earthing device of many kinds both at home and abroad, they are mainly subject to the impact of geographical environment weather conditions, exist different defects, as:
Grounding electrode installation, dismounting and connection speed are slow;
Applied environment is limited, and the hard soil regions such as rock, concrete, husky horsestone cannot be squeezed into;
Grounding electrode mode single (manual or electronic) is installed;
Junction generally adopts screw crimping or crocodile clip, and speed is slow, and contact area is little, and contact resistance is large, and easily comes off.
Utility model content
The utility model has related to a kind of field vehicle external ground device, this field vehicle external ground device installation, dismounting and connection speed are fast, have solved that applied environment is limited, that grounding electrode mode is installed is single, and it is little that cable and electrode are connected contact area, contact resistance is large, and holds caducous problem.
The technical scheme that the utility model adopted is for achieving the above object:
Field vehicle external ground device, comprise grounding electrode and stube cable, described grounding electrode is connected with stube cable, and described grounding electrode inside is provided with charging line, the surface of described grounding electrode is provided with fluid hole, and described fluid hole gos deep into grounding electrode inside and is connected with charging line; The upper end of described grounding electrode is provided with cylinder ring, has vertically detent on described cylinder ring.
Described stube cable two ends are provided with hook terminals.
On described grounding electrode, be also provided with a butterfly screw rod.
Described grounding electrode is high-strength alloy conical pipe, comprises lower prong, pole body and upper end three parts, and described pole body and upper end are cylindrical, and described columniform disc radius is 2-5cm.
The central shaft of the central shaft of described charging line and pole body, upper end all overlaps, and this charging line is through pole body and upper end.
Described grounding electrode is evenly provided with a plurality of scrobicular rings with it, and described fluid hole is positioned on scrobicular ring, and this fluid hole is more than 2 or 2.
Also comprise the combination of hitting cap and nail puller, described strike Mao Neishechui hole.
The upper end external diameter size of the internal diameter in described hammer hole and grounding electrode matches, and described hammer hole length is greater than grounding electrode upper end length.
Described nail puller comprises nail puller arm and nail puller cover.
The internal diameter of described nail puller cover is shaped as U-shaped, and the cylinder ring external diameter of this internal diameter and described grounding electrode upper end matches.
The utility model compared with prior art has the following advantages and beneficial effect:
1, quick---installation is taken soon, convenient disassembly, and the novel grounded system of evidence is installed and approximately needed 3min, and unmarshaling only needs 1min;
2, efficient---power frequency earthing resistance resistance-reducing efficiency is high, impact impedance is low;
3, stable---equipment performance is stablized (grounding electrode mechanical strength is high), earth resistance is stable;
4, flexible---install, dismantle maneuverability, can under various geological conditions, install and use, easy to carry.
Accompanying drawing explanation
Fig. 1 is the structure chart of grounded electrode assembly of the present utility model;
Fig. 2 is the structure chart of strike cap of the present utility model;
Fig. 3 is the structure chart of nail puller of the present utility model;
Fig. 4 is the structure chart of stube cable of the present utility model.
Reference numeral is: 1-grounding electrode, and A-charging line, B-fluid hole, C-cylinder ring, D-detent, 2-hits cap, and 201-hammers hole into shape, 3-nail puller, 301-nail puller arm, 302-nail puller cover, 4-stube cable, 5-hook terminals.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, field vehicle external ground device, mainly comprise grounding electrode 1 and stube cable 4, above-mentioned grounding electrode 1 is connected with stube cable 4, grounding electrode 1 inside is provided with charging line A, the surface of grounding electrode 1 is provided with fluid hole B, and fluid hole B gos deep into grounding electrode 1 inside and is connected with charging line A; The upper end of above-mentioned grounding electrode 1 is provided with cylinder ring C, has vertically detent D on cylinder ring C, and detent D blocks to facilitate the carrying out of removing the order of knocking off by removing to put the tools away when removing receipts earthing device system.
During installation car external ground device, first reconnoitre environment, according to equipment surrounding soil situation, select slowly drained soil ground area, determine earth electrode layout; Be ready to that hammer, grounding electrode, strike emit, ionic agent storage bottle, stube cable 4, will hit cap sleeve in grounding electrode 1 upper end, with hammer, firmly beat strike cap, grounding electrode 1 is driven and is buried, then take off strike cap; Get again a grounding electrode 1, at the 2m place of first grounding electrode 1 of distance, by above-mentioned steps, squeeze into second.Repeat aforesaid operations, squeeze into as required many grounding electrodes 1.Stube cable 4 is linked together grounding electrode 1, and accuse that with mobile communication the earth terminal of vehicle is connected, and reaches the object of vehicle safety ground connection.
Above-mentioned grounding electrode 1 is high-strength alloy conical pipe, comprises lower prong, pole body and upper end three parts, and pole body and upper end are cylindrical, and above-mentioned columniform disc radius is 2-5cm, and being designed with of cutting-edge structure is beneficial to the soil that grounding electrode 1 enters different soil properties.
The central shaft of the central shaft of above-mentioned charging line A and pole body, upper end all overlaps, this charging line A is through pole body and upper end, charging line A extends through pole body from the upper end of grounding electrode 1, this upper end is exposed at soil outside, is beneficial to and ionic agent is transported to the lower end of inserting the pole body soil from upper end by charging line A.
Above-mentioned grounding electrode is evenly provided with a plurality of scrobicular rings with it, above-mentioned fluid hole B is positioned on scrobicular ring, this fluid hole B is more than 2 or 2, scrobicular ring is set makes the fluid hole B being located thereon can be by soil clogging, being conducive to charging line and atmosphere is communicated with, ionic agent energy rapid osmotic, in soil, is fallen low-resistance object thereby reach.
Above-mentioned stube cable 4 two ends are provided with hook terminals 5, are also provided with a butterfly screw rod 6 on above-mentioned grounding electrode 1, hook terminals 5 is articulated on butterfly screw rod 6, thereby stube cable 4 and grounding electrode 1 link together.
Also comprise and hit cap 2 and nail puller 3, hit cap 2 Nei Shechui holes 201, strike cap 2 is enclosed within on grounding electrode 1, beat strike cap 2 grounding electrode 1 is squeezed in soil, more as required many earth electrodes are squeezed in soil according to above-mentioned steps.
The upper end external diameter size of the internal diameter in above-mentioned hammer hole 201 and grounding electrode 1 ，Chui hole 201 length that match are greater than grounding electrode 1 upper end length, can select suitable hammer hole 201 sizes to be beneficial to install and remove the carrying out of receipts process according to the actual size of grounding electrode 1.
Above-mentioned nail puller 3 comprises nail puller arm 301 and nail puller cover 302, after earthing device system is finished using, removes the time receiving, the nail puller cover 302 of nail puller 3 is stuck in to the upper end of grounding electrode 1, rotates in 301 rotations of nail puller arm and carries, and takes out grounding electrode 1.
The internal diameter of above-mentioned nail puller cover 302 is shaped as U-shaped, the cylinder ring C external diameter of this internal diameter and grounding electrode 1 upper end matches, at earthing device, remove the time receiving, nail puller cover 302 is inserted in to the cylinder ring C of grounding electrode 1 upper end, if the internal diameter of nail puller cover 302 and the external diameter of cylinder ring C are suitable, wrench cover 302 is easy to grounding electrode 1 to extract soil.
Claims (10)
1. field vehicle external ground device, it is characterized in that: comprise grounding electrode (1) and stube cable (4), described grounding electrode (1) is connected with stube cable (4), described grounding electrode (1) inside is provided with charging line (A), the surface of described grounding electrode (1) is provided with fluid hole (B), and described fluid hole (B) gos deep into grounding electrode (1) inside and is connected with charging line (A); The upper end of described grounding electrode (1) is provided with cylinder ring (C), has vertically detent (D) on described cylinder ring (C).
2. field vehicle external ground device according to claim 1, is characterized in that: described stube cable (4) two ends are provided with hook terminals (5).
3. field vehicle external ground device according to claim 1 and 2, is characterized in that: on described grounding electrode (1), be also provided with a butterfly screw rod.
4. field vehicle external ground device according to claim 1, it is characterized in that: described grounding electrode (1) is high-strength alloy conical pipe, comprise lower prong, pole body and upper end three parts, described pole body and upper end are cylindrical, and described columniform disc radius is 2-5cm.
5. field vehicle external ground device according to claim 1 and 2, is characterized in that: the central shaft of the central shaft of described charging line (A) and pole body, upper end all overlaps, and this charging line (A) is through pole body and upper end.
6. field vehicle external ground device according to claim 4, is characterized in that: on described pole body, be evenly provided with a plurality of scrobicular rings, described fluid hole (B) is positioned on scrobicular ring, and this fluid hole (B) is more than 2 or 2.
7. according to the field vehicle external ground device described in claim 1 or 4, it is characterized in that: also comprise the combination of hitting cap (2) and nail puller (3), described strike cap (2) Nei Shechui hole (201).
8. field vehicle external ground device according to claim 7, is characterized in that: the upper end external diameter size of the internal diameter in described hammer hole (201) and grounding electrode (1) matches, and described hammer hole (201) length is greater than grounding electrode (1) upper end length.
9. field vehicle external ground device according to claim 7, is characterized in that: described nail puller (3) comprises nail puller arm (301) and nail puller cover (302).
10. field vehicle external ground device according to claim 9, is characterized in that: the internal diameter of described nail puller cover (302) is shaped as U-shaped, and cylinder ring (C) external diameter of this internal diameter and described grounding electrode (1) upper end matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547898.5U CN203398327U (en) | 2013-09-05 | 2013-09-05 | External earthing device used for field operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547898.5U CN203398327U (en) | 2013-09-05 | 2013-09-05 | External earthing device used for field operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398327U true CN203398327U (en) | 2014-01-15 |
Family
ID=49909830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320547898.5U Expired - Fee Related CN203398327U (en) | 2013-09-05 | 2013-09-05 | External earthing device used for field operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203398327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656147A (en) * | 2015-02-16 | 2015-05-27 | 山东大学 | Composite electrode device for direct-current electrical prospecting and operation method of composite electrode device |
| CN109001545A (en) * | 2018-07-27 | 2018-12-14 | 成都理工大学 | A kind of Rock And Soil electric-field sensor for landslide monitoring |
-
2013
- 2013-09-05 CN CN201320547898.5U patent/CN203398327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656147A (en) * | 2015-02-16 | 2015-05-27 | 山东大学 | Composite electrode device for direct-current electrical prospecting and operation method of composite electrode device |
| CN109001545A (en) * | 2018-07-27 | 2018-12-14 | 成都理工大学 | A kind of Rock And Soil electric-field sensor for landslide monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20210905 |