CN107248629A - A kind of multi-purpose earthing clamp - Google Patents
A kind of multi-purpose earthing clamp Download PDFInfo
- Publication number
- CN107248629A CN107248629A CN201710566677.5A CN201710566677A CN107248629A CN 107248629 A CN107248629 A CN 107248629A CN 201710566677 A CN201710566677 A CN 201710566677A CN 107248629 A CN107248629 A CN 107248629A
- Authority
- CN
- China
- Prior art keywords
- cable clamping
- shaped body
- earthing clamp
- piece
- clamping plate
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/22—End pieces terminating in a spring clip
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/30—End pieces held in contact by a magnet
Abstract
The invention provides a kind of multi-purpose earthing clamp, including U-shaped body, it is arranged on the earth connection point of the U-shaped body blind end and is symmetricly set on the intrinsic two pieces of cable clamping plates of the U-shaped, the bottom of two pieces of cable clamping plates is respectively hinged at the blind end of the U-shaped body, it is separately installed between the top of every piece of cable clamping plate and the U-shaped body leg of its homonymy on the inside of spring leaf, every piece of cable clamping plate and offers half arc groove that multiple diameters are not waited.The multi-purpose earthing clamp has the advantages that the different line footpaths of adaptation, fixation, easy to use, operating efficiency are high.
Description
Technical field
The present invention relates to a kind of circuit apparatus for examination and repair, specifically, a kind of multi-purpose earthing clamp relate to.
Background technology
Because the model of transmission line wire is more, and existing earthing clamp clip slot model is seldom, and this causes ground wire
Folder is not strong to different line footpath adaptability.Specifically, if clip slot it is oversized, easily occur between earthing clamp and wire
Relative situation about sliding, largely effects on earthing effect, or even occur accident of human electric shock；If clip slot is undersized, in folder
Conductive line surfaces damage is easily caused during holding wire.In order that earthing clamp and wire diameter match, staff needs
Earthing clamp is constantly changed, and then have impact on operating efficiency.
In order to solve the problem of above is present, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, so as to provide a kind of different line footpaths of adaptation, fixation, make
With the high multi-purpose earthing clamp of convenient, operating efficiency.
To achieve these goals, the technical solution adopted in the present invention is：A kind of multi-purpose earthing clamp, including U-shaped sheet
Body, the earth connection point for being arranged on the U-shaped body blind end and the intrinsic two pieces of cable clamping plates of the U-shaped are symmetricly set on,
The bottom of two pieces of cable clamping plates is respectively hinged at the blind end of the U-shaped body, the top of every piece of cable clamping plate with
Spring leaf is separately installed between the U-shaped body leg of its homonymy, every piece of cable clamping plate inner side offers multiple
Half arc groove that diameter is not waited.
Based on above-mentioned, the top of every piece of cable clamping plate is provided with guiding swash plate, and the guiding swash plate is from outer top
Inside inclined downward.
Based on above-mentioned, the surface of each half arc groove is provided with anti-skidding raised line.
Based on above-mentioned, magnet is provided with the outside of the top of every piece of cable clamping plate.
Based on above-mentioned, every piece of magnet surface is all covered with one layer of plastic foil.
Based on above-mentioned, it also includes single-chip microcomputer, by monolithic processor controlled buzzer and be separately positioned on the U-shaped body two
Pressure sensor on leg, the two ends of the spring leaf are connected on the pressure sensor and the cable clamping plate
Top, the pressure sensor transmits the pressure signal of the spring leaf measured, the single-chip microcomputer root to the single-chip microcomputer
The keying of the buzzer is controlled according to the pressure signal received.
The present invention has prominent substantive distinguishing features and significant progressive compared with the prior art, specifically, the present invention with
Traditional earthing clamp is different, the setting of its half arc groove not waited by multiple diameters, realizes to Multiple Type electric wire
Firm clamping, it is to avoid there is too tight or too loose situation；Further, by the setting of the guiding swash plate, wire is enable
More easily enter between two pieces of cable clamping plates；Further, the setting of the anti-skidding raised line, increases wire and described
Frictional force between half arc groove, it is to avoid it slidably reciprocates；Further, by the setting of the magnet, to described in two pieces
Cable clamping plate adds an inside thrust, further increases clamping stability；Further, the pressure sensor and
The setting of the buzzer, realizes the real-time monitoring to clamp position, improves safety in utilization；It, which has, adapts to not collinear
The high advantage of footpath, fixation, easy to use, operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of multi-purpose earthing clamp in the present invention.
Fig. 2 is the enlarged drawing in Tu1Zhong A areas.
In figure：1.U shape bodies；2. earth connection point；3. cable clamping plate；4. it is oriented to swash plate；5. spring leaf；6. half arc is recessed
Groove；7. pressure sensor；8. buzzer；9. magnet；11. blind end；12. leg；61. anti-skidding raised line.
Embodiment
Below by embodiment, technical scheme is described in further detail.
As depicted in figs. 1 and 2, a kind of multi-purpose earthing clamp, including U-shaped body 1, be arranged on the blind end 11 of U-shaped body 1
Earth connection point 2 and two pieces of cable clamping plates 3 being symmetricly set in U-shaped body 1；Earth connection point 2 is used to connect ground wire, two pieces
Cable clamping plate 3 cooperates, for clamping electric wire.
The bottom of two pieces of cable clamping plates 3 is respectively hinged at the blind end 11 of U-shaped body 1, the top of every piece of cable clamping plate 3 with
Spring leaf 5 is separately installed between the leg 12 of the U-shaped body 1 of its homonymy, every piece of inner side of cable clamping plate 3 offers multiple straight
Half arc groove 6 that footpath is not waited；Two half relative arc grooves 6 constitute a ring gripping hole, the ring that multiple diameters are not waited
Clevis holds the wire that hole is used to clamp different line footpaths.
When specifically used, staff is lifted the multi-purpose earthing clamp to wire using action bars, and wire is squeezed to both sides
Two pieces of cable clamping plates 3 are pressed, spring leaf 5 is squeezed deformation, when wire enters in suitable half arc groove 6, spring leaf 5 is extensive
Shape is restored, two pieces of cable clamping plates 3 just firmly clamp electric wire, complete to fix.
In order that wire can be more easily entered between two pieces of cable clamping plates 3, the top of every piece of cable clamping plate 3 is provided with
Swash plate 4 is oriented to, swash plate 4 is oriented to from inclined downward in outside upper direction；In use, being oriented to swash plate 4 electric wire can be guided to slip into two pieces of lines
Between cable clip plate 3, the step of eliminating alignment simplifies operation.
In order that clamping more firm between electric wire and half arc groove 6, the surface of each half arc groove 6 is provided with
Anti-skidding raised line 61；Anti-skidding raised line 61 increases frictional force, makes it be difficult to slide on electric wire.
In order to further improve magnet 9 is provided with the outside of clamping stability, the top of every piece of cable clamping plate 3；In use,
Magnet 9 applies an inside thrust to two pieces of cable clamping plates 3, two pieces of cable clamping plates 3 is less susceptible to opening, clamps more steady
It is fixed.
In order to avoid the adsorption dust of magnet 9, using effect is influenceed, every piece of surface of magnet 9 is all covered with one layer of plastics
Film.
Staff understands whether electric wire is firmly clamped for convenience, the multi-purpose earthing clamp also include single-chip microcomputer, by
Monolithic processor controlled buzzer 8 and the pressure sensor 7 being separately positioned on 1 liang of leg 12 of U-shaped body, the two ends of spring leaf 5
The top with cable clamping plate 3 on pressure sensor 7 is connected to, pressure sensor 7 transmits what is measured to the single-chip microcomputer
The pressure signal of spring leaf 5, the single-chip microcomputer controls the keying of buzzer 8 according to the pressure signal received；Work as pressure sensing
When device 7 detects the pressure of spring leaf 5, it was demonstrated that two pieces of cable clamping plates 3 are by wire clamping, and the single-chip microcomputer controls buzzer 8
It is closed；When pressure sensor 7 can't detect the pressure from spring leaf 5, it was demonstrated that two pieces of cable clamping plates 3 do not have
By wire clamping, the single-chip microcomputer control buzzer 8 pipes, and staff can select half arc groove 6 of smaller diameter
Electric wire is clamped, untill electric wire is clamped.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among claimed technical scheme scope of the invention.
Claims (6)
1. a kind of multi-purpose earthing clamp, it is characterised in that：Connect including U-shaped body, the ground wire for being arranged on the U-shaped body blind end
Head and be symmetricly set on the intrinsic two pieces of cable clamping plates of the U-shaped, the bottom of two pieces of cable clamping plates is respectively hinged at institute
State the blind end of U-shaped body, be respectively mounted between the top of every piece of cable clamping plate and the U-shaped body leg of its homonymy
Have and half arc groove that multiple diameters are not waited is offered on the inside of spring leaf, every piece of cable clamping plate.
2. multi-purpose earthing clamp according to claim 1, it is characterised in that：The top of every piece of cable clamping plate is respectively provided with
There is a guiding swash plate, the guiding swash plate is from inclined downward in outside upper direction.
3. multi-purpose earthing clamp according to claim 2, it is characterised in that：The surface of each half arc groove is all provided with
It is equipped with anti-skidding raised line.
4. the multi-purpose earthing clamp according to claim any one of 1-3, it is characterised in that：The top of every piece of cable clamping plate
End outside is provided with magnet.
5. multi-purpose earthing clamp according to claim 4, it is characterised in that：Every piece of magnet surface is all covered with one layer
Plastic foil.
6. the multi-purpose earthing clamp according to claim 1,2,3 or 5 any one, it is characterised in that：It also include single-chip microcomputer,
By monolithic processor controlled buzzer and the pressure sensor being separately positioned on the leg of U-shaped body two, the spring leaf
Two ends be connected on the pressure sensor and the cable clamping plate top, the pressure sensor is to the single-chip microcomputer
The pressure signal of the spring leaf measured is transmitted, the single-chip microcomputer controls the buzzer according to the pressure signal received
Keying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566677.5A CN107248629A (en) | 2017-07-12 | 2017-07-12 | A kind of multi-purpose earthing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566677.5A CN107248629A (en) | 2017-07-12 | 2017-07-12 | A kind of multi-purpose earthing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107248629A true CN107248629A (en) | 2017-10-13 |
Family
ID=60015308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710566677.5A Pending CN107248629A (en) | 2017-07-12 | 2017-07-12 | A kind of multi-purpose earthing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107248629A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4853625A (en) * | 1988-05-23 | 1989-08-01 | S & G Tool Aid Corp. | Electric wire clip |
| CN1268986A (en) * | 1997-07-30 | 2000-10-04 | 艾弗·巴里·兰福德 | Holding device |
| CN201004488Y (en) * | 2006-12-31 | 2008-01-09 | 辽宁省电力有限公司本溪供电公司 | Automatic lock device with grounding line power transmission |
| CN202797549U (en) * | 2012-08-08 | 2013-03-13 | 河南省电力公司信阳供电公司 | Detachable wire connecting device |
| CN103470585A (en) * | 2013-09-09 | 2013-12-25 | 王天波 | Clamping device |
| CN203690525U (en) * | 2014-02-11 | 2014-07-02 | 国家电网公司 | Ground clamp |
| CN104037508A (en) * | 2014-06-11 | 2014-09-10 | 赵志军 | Clamp for throwing type grounding wire |
| CN203850462U (en) * | 2013-12-19 | 2014-09-24 | 安徽超威电源有限公司 | Novel storage-battery wiring clamp |
| CN203883162U (en) * | 2014-06-19 | 2014-10-15 | 国网四川省电力公司成都市新都供电分公司 | Ground wire |
| CN104134879A (en) * | 2014-08-13 | 2014-11-05 | 国家电网公司 | Novel through-current experiment jointing clamp |
| CN207021399U (en) * | 2017-07-12 | 2018-02-16 | 国家电网公司 | A kind of multi-purpose earthing clamp |
-
2017
- 2017-07-12 CN CN201710566677.5A patent/CN107248629A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4853625A (en) * | 1988-05-23 | 1989-08-01 | S & G Tool Aid Corp. | Electric wire clip |
| CN1268986A (en) * | 1997-07-30 | 2000-10-04 | 艾弗·巴里·兰福德 | Holding device |
| CN201004488Y (en) * | 2006-12-31 | 2008-01-09 | 辽宁省电力有限公司本溪供电公司 | Automatic lock device with grounding line power transmission |
| CN202797549U (en) * | 2012-08-08 | 2013-03-13 | 河南省电力公司信阳供电公司 | Detachable wire connecting device |
| CN103470585A (en) * | 2013-09-09 | 2013-12-25 | 王天波 | Clamping device |
| CN203850462U (en) * | 2013-12-19 | 2014-09-24 | 安徽超威电源有限公司 | Novel storage-battery wiring clamp |
| CN203690525U (en) * | 2014-02-11 | 2014-07-02 | 国家电网公司 | Ground clamp |
| CN104037508A (en) * | 2014-06-11 | 2014-09-10 | 赵志军 | Clamp for throwing type grounding wire |
| CN203883162U (en) * | 2014-06-19 | 2014-10-15 | 国网四川省电力公司成都市新都供电分公司 | Ground wire |
| CN104134879A (en) * | 2014-08-13 | 2014-11-05 | 国家电网公司 | Novel through-current experiment jointing clamp |
| CN207021399U (en) * | 2017-07-12 | 2018-02-16 | 国家电网公司 | A kind of multi-purpose earthing clamp |
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