CN107887792A - A kind of portable earthing bar - Google Patents
A kind of portable earthing bar Download PDFInfo
- Publication number
- CN107887792A CN107887792A CN201711382600.9A CN201711382600A CN107887792A CN 107887792 A CN107887792 A CN 107887792A CN 201711382600 A CN201711382600 A CN 201711382600A CN 107887792 A CN107887792 A CN 107887792A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- hole
- copper bar
- sliding block
- band iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010949 copper Substances 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 31
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
- H02B1/0523—Mounting on rails locked into position by a sliding member
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a kind of portable earthing bar, aim to provide a kind of earthing bar that can effectively move, its drip irrigation device is, including guide rail, the guide rail is provided with mobile device, and the mobile device includes being used for the grounding copper bar for contacting the band iron on ground and being fixedly connected on band iron with the insulation sliding block of guide rail, on insulation sliding block.
Description
Technical field
The present invention relates to cabinet equipment field, more particularly to a kind of portable earthing bar.
Background technology
Earthing bar is usually the zinc-plated band iron said and the bronze medal of grounding body is connected in equipment and is filled along power distribution room wall.
The former installs according to equipment ground stake holes and the ground connection stake holes of grounding body；The latter is typically mounted in apart from 200~300mm of ground along wall
Highly.Grounding body just has buried depth requirement, must not typically be less than 0.6 meter, specifically to be determined according to factors such as environment, finally will be to connect
Ground resistance measured value is defined, and generally less than 4 ohm are qualified.Specifically controllable grounding body quantity is carried out with buried depth, works as ground connection
It is required that when high or grounding resistance does not reach requirement, it is contemplated that add the various method and measures such as salt to improve earthing effect.
At present, Publication No. CN2854877Y Chinese patent discloses a kind of movable grounding device, it include guide rail,
Handcart switch cabinet, moving contact component, static contact component are formed, and it is mutual along two that the handcart-type chassis is provided with four rollers
Parallel guide rail movement and auxiliary earth, the static contact component are the theme with cylindrical ground rod, the cushion block that is linked in sequence, connection
Plate, earthing bar are simultaneously linked into an integrated entity two guide rails by nut, connecting plate.The moving contact component is located at handcart-type switch
On cabinet right side, moving contact component is made up of the axially extending bore in flexible preshrunk aperture copper sheathing, abaculus, turn and base,
The axially extending bore and drop bar coaxial line, fit dimension is identical, and moving contact component is with handcart switch cabinet movement and drop bar
Be slidably matched ground connection.
Although this movable grounding device increases contact area, ground connection is reliable, safety, is adapted to connecing for removable electrical equipment
Ground, but often due to space problem in regulator cubicle, the length of earthing bar is shorter, at the same the connection of electrical equipment and earthing bar by
Position influences often connect.
The content of the invention
It is an object of the invention to provide a kind of portable earthing bar, and it has and can effectively cause earthing bar on guide rail
Shift position, so as to adjust the link position of earthing bar and other devices, effectively to being grounded the advantages of discharging into capable movement.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of portable earthing bar, including guide rail, the guide rail are provided with mobile device, and the mobile device includes and guide rail
Insulation sliding block, the grounding copper bar on insulation sliding block for contacting the band iron on ground and being fixedly connected on band iron matched somebody with somebody.
By using above-mentioned technical proposal, the guide rail being provided with is fixed on the position for needing to install earthing bar, and in guide rail
The insulation sliding block being provided with can effectively enter line slip, and the band iron and grounding copper bar being provided with insulation sliding block can be with electrical equipment
Device connects, and is effectively grounded, and band iron is directly used in conduction and transmits the electric current of coming, and conveys electrical current to ground, completes
Ground connection, the insulation sliding block being provided with can effectively reduce electric current and be delivered on guide rail.
Further set：Fixing device is additionally provided with the mobile device, the fixing device includes being located at grounding copper bar
On through hole, the through hole on insulation sliding block, on guide rail and the bolt hole of column distribution, through through hole and through hole
Earth stud and the insulating barrier being attached on through hole and through hole inwall.
By using above-mentioned technical proposal, the fixing device being provided with effectively can be slid onto specified location in insulation sliding block
When insulation sliding block fixed by earth stud, for one side earth stud can effective fixed insulation sliding block position,
It is that can be directly grounded by earth stud when band iron goes wrong for another aspect, so as to effectively ensure the effect of ground connection.
Further set：Some fixing bolts for being used to fix guide rail through guide rail are additionally provided with the guide rail.
By using above-mentioned technical proposal, the fixing bolt being provided with can effectively by guide rail be fixed on other devices or
So as to be effectively grounded on ground.
Further set：Be additionally provided with the insulated bolt for grounding copper bar being fixed on band iron on the grounding copper bar.
By using above-mentioned technical proposal, on the one hand grounding copper bar effectively can be fixed on band iron using insulated bolt
On, it on the other hand can effectively be reduced using insulated bolt and situations such as short-circuit occur, reduce the generation of security incident.
Further set：Intervallum is provided between band iron where the grounding copper bar.
By using above-mentioned technical proposal, the intervallum being provided with effectively can differentiate several grounding copper bars, and one
Aspect can effectively carry out installation, maintenance, and the intervallum being on the other hand provided with influences each other between can reducing grounding copper bar
Situation occur.
In summary, the invention has the advantages that：It effectively can be carried out by the sliding block that insulate on guide rail
Sliding, so that grounding copper bar can be connected in relatively accurate position with other electrical equipments, while the fixed dress being provided with
Putting can effective auxiliary earth so that whole equipment preferably carries out grounding connection.
Brief description of the drawings
Fig. 1 is portable earthing bar overall structure diagram；
Fig. 2 is the structural representation that portable earthing bar is used to show earthing bar.
In figure, 1, guide rail；2nd, mobile device；21st, insulate sliding block；22nd, band iron；23rd, grounding copper bar；3rd, fixing device；31、
Through hole；32nd, through hole；33rd, bolt hole；34th, earth stud；35th, insulating barrier；4th, fixing bolt；5th, insulated bolt；6th, it is spaced
Band.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of portable earthing bar, as shown in Figures 1 and 2, including guide rail 1, guide rail 1 are provided with mobile device
2, mobile device 2 includes the insulation sliding block 21 on guide rail 1, and insulation sliding block 21 matches connection with guide rail 1, so that insulation
Sliding block 21 can be in 1 enterprising line slip of guide rail.And the band iron 22 for wrapping insulation sliding block 21 is additionally provided with insulation sliding block 21, together
When band iron 22 be used for contact ground or be connected with other earthing or grounding means, so as to complete to be grounded, be also fixedly connected on band iron 22
There is grounding copper bar 23, the insulated bolt 5 for being fixed on grounding copper bar 23 on band iron 22 is additionally provided with grounding copper bar 23, be grounded
Intervallum 6 is provided between band iron 22 where copper bar 23.
Fixing device 3 is additionally provided with mobile device 2, fixing device 3 includes the through hole 31 on grounding copper bar 23, insulation
Sliding block 21 is provided with through hole 32 of the same size with through hole 31, and is dispersed with some bolts hole 33 side by side on guide rail 1, fixed
The run through bolt hole 33 of bolt 4, so as to which guide rail 1 is fixed on other devices, and it is additionally provided with grounding copper bar 23 through through hole
31 and the earth stud 34 of through hole 32, at the same through hole 31, through hole 32 inwall on be pasted with insulating barrier made of rubber
35, on the one hand can effectively increase earth stud 34 and be located at through hole 31, the frictional force in through hole 32, lifting extruding degree from
And situations such as loosening is reduced, it on the other hand can effectively reduce situations such as with guide rail 1 conduction occurs for earth stud 34.
Its main operational principle is as follows：In use, insulate sliding block 21 can in 1 enterprising line slip of guide rail, so as to
Effectively grounding copper bar 23 is connected with other electric devices, will not be as relative such as position common grounding copper bar 23
It is fixed so that operating personnel can effective regulated ground copper bar 23 position, while be provided with grounding copper bar 23
Band iron 22 can effectively conduct electric current, so as to complete to be grounded, once and band iron 22 comes off during long-time use
The problems such as when can not be grounded, can by earth stud 34, effectively grounding copper bar 23 is grounded, and earth stud 34
On the one hand can effectively dead earth copper bar 23, insulate sliding block 21 and guide rail 1, on the other hand can effectively be aided in
Ground connection.And the insulated bolt 5 and the insulating barrier 35 on through hole 31, through hole 32 and the inwall of bolt hole 33 being provided with can have
There is electric current and is delivered on guide rail 1 in the reduction of effect, and intervallum 6 then effectively spacer insulator copper bar, reduction can occur mutual
The situation of influence.
The above embodiments are only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (5)
1. a kind of portable earthing bar, including guide rail（1）, it is characterised in that：The guide rail（1）It is provided with mobile device（2）, institute
State mobile device（2）Including with guide rail（1）The insulation sliding block of matching（21）, positioned at insulation sliding block（21）It is upper to be used to contact ground
Band iron（22）And positioned at band iron（22）On the grounding copper bar that is fixedly connected（23）.
2. portable earthing bar according to claim 1, it is characterised in that：The mobile device（2）On be additionally provided with fixation
Device（3）, the fixing device（3）Including positioned at grounding copper bar（23）On through hole（31）, positioned at insulation sliding block（21）On
Through hole（32）, positioned at guide rail（1）Upper and column distribution bolt hole（33）, through through hole（31）And through hole（32）Ground connection spiral shell
Bolt（34）And it is attached to through hole（31）And through hole（32）Insulating barrier on inwall（35）.
3. portable earthing bar according to claim 2, it is characterised in that：The guide rail（1）On be additionally provided with some run through
Guide rail（1）For fixing guide rail（1）Fixing bolt（4）.
4. portable earthing bar according to claim 3, it is characterised in that：The grounding copper bar（23）On be additionally provided with and be used for
By grounding copper bar（23）It is fixed on band iron（22）On insulated bolt（5）.
5. portable earthing bar according to claim 4, it is characterised in that：The grounding copper bar（23）The band iron at place
（22）Between be provided with intervallum（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382600.9A CN107887792A (en) | 2017-12-20 | 2017-12-20 | A kind of portable earthing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382600.9A CN107887792A (en) | 2017-12-20 | 2017-12-20 | A kind of portable earthing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107887792A true CN107887792A (en) | 2018-04-06 |
Family
ID=61772037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711382600.9A Pending CN107887792A (en) | 2017-12-20 | 2017-12-20 | A kind of portable earthing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887792A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946765U (en) * | 2010-11-26 | 2011-08-24 | 孙凤卫 | Grounding electrode |
| CN202817210U (en) * | 2012-08-08 | 2013-03-20 | 福建省鸿达电子技术开发有限公司 | Novel grounding busbar |
| CN205248467U (en) * | 2015-12-18 | 2016-05-18 | 鹰潭盛发铜业有限公司 | Scalable earth connection copper bar |
| CN106549240A (en) * | 2016-12-20 | 2017-03-29 | 湖北日海通讯技术有限公司 | Termination |
| CN106848782A (en) * | 2017-02-14 | 2017-06-13 | 上海铁路通信有限公司 | Power supply rack is used foreign currency stream guiding device |
| CN207559278U (en) * | 2017-12-20 | 2018-06-29 | 无锡优耐特能源科技有限公司 | A kind of movable type earthing bar |
-
2017
- 2017-12-20 CN CN201711382600.9A patent/CN107887792A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946765U (en) * | 2010-11-26 | 2011-08-24 | 孙凤卫 | Grounding electrode |
| CN202817210U (en) * | 2012-08-08 | 2013-03-20 | 福建省鸿达电子技术开发有限公司 | Novel grounding busbar |
| CN205248467U (en) * | 2015-12-18 | 2016-05-18 | 鹰潭盛发铜业有限公司 | Scalable earth connection copper bar |
| CN106549240A (en) * | 2016-12-20 | 2017-03-29 | 湖北日海通讯技术有限公司 | Termination |
| CN106848782A (en) * | 2017-02-14 | 2017-06-13 | 上海铁路通信有限公司 | Power supply rack is used foreign currency stream guiding device |
| CN207559278U (en) * | 2017-12-20 | 2018-06-29 | 无锡优耐特能源科技有限公司 | A kind of movable type earthing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |
|
| RJ01 | Rejection of invention patent application after publication |