CN204144481U - A kind of earth connection with clamp pressure indicator light connects electricity folder - Google Patents
A kind of earth connection with clamp pressure indicator light connects electricity folder Download PDFInfo
- Publication number
- CN204144481U CN204144481U CN201420540358.9U CN201420540358U CN204144481U CN 204144481 U CN204144481 U CN 204144481U CN 201420540358 U CN201420540358 U CN 201420540358U CN 204144481 U CN204144481 U CN 204144481U
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- groove
- shaped
- indicator light
- clamping bar
- lower side
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- 230000005611 electricity Effects 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a kind of earth connection with clamp pressure indicator light and connect electricity folder, relate to technical field of tools power ground.Comprise U-shaped folder frame, T-shaped clamping bar, the cross bar of T-shaped clamping bar is provided with the built-in arc of positive groove, arc is connected with bottom land by the first spring, the position that epipleural is corresponding with positive groove is arc clamp groove, cross bar is provided with the convex body of top with conducting strip, be provided with in the position that epipleural is corresponding with four convex bodys multiple fall groove, falling in groove to be equipped with the touch panel be connected with bottom land by the second spring, in groove, the uniform length of the second spring diminishes, U-shaped folder frame is provided with four indicator lights, indicator light is parallel with one another by the wire disconnected respectively through four touch panel bottom surfaces and at bottom surface place, also power supply is provided with in U-shaped folder frame side.Whether this connects electricity folder and finds out chucking power size by indicator light, and remove by viewing lamp determination earth connection, ensures safety.
Description
Technical field
The utility model relates to technical field of tools power ground.
Background technology
Earth connection is a kind of earthing tool comparatively common in electric power system, is to get an electric shock when preventing staff from surprisingly occurring voltage on the equipment had a power failure or circuit, ensureing the important tool of worker safety.Earth connection is divided into the electricity that connects be connected with circuit press from both sides, and with the earth clip that is connected of the earth, earth clip often with grounding pin, link earth clip of first grounding pin being driven underground when connecting earth connection, after connect electric folder, connecing electricity folder is clamped needing the electric wire connected by a clamp, it is electric conducting material, can be connected with the earth by wire, but connect time electricity accompanies fixing firm not, maintenance process in gradually become lax, even fall, particularly after night connects electricity folder and circuit is separated, staff does not know, now once energising will injure staff's personal safety, and exist problem be exactly after work is complete staff often negligence forget dismounting earth connection, with regard to easy line power transmission with ground, cause a serious accident, to equipment, electrical network and personal safety bring huge hidden danger.
So need now one can prevent this type of accident from occurring, the generation of this type of accident when particularly preventing from night from carrying out overhauling, ensures the Novel connecting electricity folder of worker safety.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of earth connection with clamp pressure indicator light and connects electricity folder, this connects electricity and is entrained with four pressure indicator lights, when connecting, chucking power is larger, the indicator light of energising is more, chucking power size can be it is evident that, if and the quantity of indicator light reduces when work, illustrate that connecing electricity folder becomes lax, then can rapidly it be clamped again, ensure worker safety, whether remove by viewing lamp determination earth connection after this external work is complete.
The technical scheme taked for the utility model that solves the problem is: a kind of earth connection with clamp pressure indicator light connects electricity folder, the U-shaped folder frame that Bao Kuo Transverse puts, U-shaped folder frame lower side panel is provided with can the T-shaped clamping bar of vertically movement, described T-shaped clamping bar is positioned at the U-shaped frame of U-shaped folder frame, positive groove is provided with in the cross bar upper surface centre position of T-shaped clamping bar, arc is provided with in positive groove, underrun first spring of arc is connected with the bottom land of positive groove, the position corresponding with positive groove at the epipleural of U-shaped folder frame is provided with inverted arc clamp groove, the cross bar of positive groove both sides is respectively provided with two convex bodys, insulation board is provided with at the upper surface of convex body, insulation board is provided with conducting strip, be provided with four in the position that epipleural is corresponding with four convex bodys and fall grooves, the touch panel be connected with the bottom land of falling groove by the second spring is equipped with in four are fallen groove, the uniform length of four the second springs diminishes, the lower side panel of U-shaped folder frame is provided with four indicator lights be arranged side by side, described four indicator lights are parallel with one another by the wire disconnected respectively through four touch panel bottom surfaces and at bottom surface place, also power supply is provided with in U-shaped folder frame side.
Preferably, lower side panel has the screwed hole penetrating plate body, and be provided with the threaded rod being upwards screwed into screwed hole bottom lower side panel, described threaded rod bottom is inserted in brake bar on the threaded rod body of rod and vertical with threaded rod with cover, the montant of described T-shaped clamping bar to be inserted into from the top down in screwed hole and with the tip contact of threaded rod, the bottom, cross bar two ends of described T-shaped clamping bar is connected with locating slide rod, and described locating slide rod passes lower side panel plate body and is slidably matched with lower side panel.
Preferably, described touch panel is isolation material, and the bottom surface of touch panel is provided with the sheet metal be connected with two broken ends of wire respectively.
The beneficial effect adopting technique scheme to produce is: when connecing electricity with this and clamping, electric wire is clipped in arc and arc clamp groove, by turning brake bar, threaded rod is upwards advanced, and then promotion T-shaped clamping bar moves upward, locating slide rod ensure that T-shaped clamping bar can only move at vertical direction can not rotation thus cross bar and epipleural are aligned all the time up and down, T-shaped clamping bar is in upwards traveling process, arc can compress the first spring, make to step up electric wire, four convex bodys also can upwards be advanced simultaneously, if the displacement of upwards advancing is less, chucking power is less, the touch panel bottom surface corresponding to the second spring just only having length larger has touched the conducting strip of convex body upper surface, conducting strip contacts wire conducting that two sheet metals make two to break end thus makes an indicator light bright, if strengthen clamping dynamics, in like manner second, 3rd, conducting strip on 4th convex body has all touched the touch panel bottom surface corresponding to it, then four indicator lights are entirely bright, now chucking power is larger, so this device can select different clamping dynamics for different electric wires, controllability is stronger, chucking power is found out more intuitively by indicator light, if and loosen after clipping and chucking power diminished also can be shown by indicator light, be specially adapted to night time operation, and remove connecing electricity folder by checking indicator light to determine whether after work is complete, practical and convenient, the strong safety that ensure that staff.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 structural representation of the present utility model;
Fig. 2 is the partial enlargement structural representation of Fig. 1;
Fig. 3 is the circuit connection diagram of indicator light.
Wherein, 1, U-shaped folder frame, 2, lower side panel, 3, cross bar, 4, positive groove, 5, arc, the 6, first spring, 7, epipleural, 8, arc clamp groove, 9, convex body, 10, insulation board, 11, conducting strip, 12, groove is fallen, the 13, second spring, 14, touch panel, 15, indicator light, 16, power supply, 17, threaded rod, 18, brake bar, 19, montant, 20, locating slide rod, 21, sheet metal.
Embodiment
As depicted in figs. 1 and 2: a kind of earth connection with clamp pressure indicator light connects electricity folder, the U-shaped folder frame 1 that Bao Kuo Transverse puts, U-shaped folder frame 1 lower side panel 2 is provided with can the T-shaped clamping bar of vertically movement, described T-shaped clamping bar is positioned at the U-shaped frame of U-shaped folder frame 1, positive groove 4 is provided with in the cross bar 3 upper surface centre position of T-shaped clamping bar, arc 5 is provided with in positive groove 4, underrun first spring 6 of arc 5 is connected with the bottom land of positive groove 4, the position corresponding with positive groove 4 at the epipleural 7 of U-shaped folder frame 1 is provided with inverted arc clamp groove 8, the cross bar 3 of positive groove 4 both sides is respectively provided with two convex bodys 9, insulation board 10 is provided with at the upper surface of convex body 9, insulation board 10 is provided with conducting strip 11, be provided with four in the position that epipleural 7 is corresponding with four convex bodys 9 and fall grooves 12, the touch panel 14 being equipped with in groove 12 and being connected with groove 12 bottom land by the second spring 13 is fallen at four, the uniform length of four the second springs 13 diminishes, the lower side panel 2 of U-shaped folder frame 1 is provided with four indicator lights be arranged side by side 15, described four indicator lights 15 are parallel with one another by the wire disconnected respectively through four touch panel 14 bottom surfaces and at bottom surface place, power supply 16 is also provided with in U-shaped folder frame 1 side.
Lower side panel 2 has the screwed hole penetrating plate body, and be provided with the threaded rod 17 being upwards screwed into screwed hole bottom lower side panel 2, described threaded rod 17 bottom is inserted in brake bar 18 on threaded rod 17 body of rod and vertical with threaded rod 17 with cover, the montant 19 of described T-shaped clamping bar to be inserted into from the top down in screwed hole and with the tip contact of threaded rod 17, the bottom, cross bar 3 two ends of described T-shaped clamping bar is connected with locating slide rod 20, and described locating slide rod 20 passes lower side panel 2 plate body and is slidably matched with lower side panel 2.Described touch panel 14 is isolation material, and the bottom surface of touch panel 14 is provided with the sheet metal 21 be connected with two broken ends of wire respectively.
Be illustrated in figure 1 the structural representation that this connects electricity folder, the main structural frame connecing electricity folder is the U-shaped folder frame 1 that mono-Transverse puts, its opening in the horizontal direction, side is bolted earth connection, U-shaped folder frame 1 is divided into epipleural 7 and lower side panel 2, with can along the T-shaped clamping bar of vertical direction movement on lower side panel 2, lower side panel 2 is provided with screwed hole, the montant 19 of T-shaped clamping bar penetrates wherein from the top down, threaded rod 17 is screwed into wherein from bottom to top, then the top of threaded rod 17 contacts with the bottom of montant 19, turn threaded rod 17 T-shaped clamping bar upwards ejections like this, cross bar 3 centre position of T-shaped clamping bar is positive groove 4, inside there is moveable arc 5, arc 5 bottom is fixed with bottom land by the first spring 6, it is inverted arc clamp groove 8 in the position that the lower surface of epipleural 7 is corresponding with positive groove 4, when clamp, electric wire is clipped between arc clamp groove 8 and arc 5, in addition in order to prevent T-shaped clamping bar from rotation not occurring, all the time align with epipleural about 7, and be provided with locating slide rod 20, locating slide rod 20 penetrates lower side panel 2 plate body, and be slidably matched with it, along with the rising of cross bar 3, the convex body 9 being located on cross bar 3 four contour also can rise, the epipleural 7 lower surface position corresponding with four convex bodys 9 is provided with four and falls grooves 12, carry out convex body 9 can enter into falling in groove 12 corresponding to it respectively along with what rise, be provided with the touch panel 14 be connected with bottom land by the second spring 13 in groove 12, the length of four the second springs 13 is different, it evenly diminishes, so the level height of touch panel 14 is also different, convex body 9 end face is provided with conducting strip 11, touch panel 14 bottom surface is provided with the sheet metal 21 be connected that breaks end with two, wire respectively, lower side panel 2 is arranged with four indicator lights 15, be illustrated in figure 3 circuit connection structure schematic diagram, along with the rising of T-shaped clamping bar, four convex bodys 9 can enter into down in groove 12, what first touch two sheet metals 21 in touch panel 14 bottom surface is conducting strip 11 on the convex body 9 corresponding to the second spring 13 grown most, at this moment an indicator light 15 can be made bright, if continue to turn threaded rod 17, T-shaped clamping bar continues to rise, convex body 9 can be made one by one all to touch the sheet metal 21 of corresponding touch panel 14 bottom surface, make indicator light 15 entirely bright, now chucking power i.e. maximum, so the number that this device can brighten according to indicator light 15 judges the size of clamping dynamics intuitively, in addition because U-shaped folder frame 1 is as conductor, so touch panel 14 is set to insulating material and conducting strip 11 is fixed by insulation board 10 and convex body 9, the operating circuit of indicator light 15 can not be affected.
In sum: when connecing electricity with this and clamping, electric wire is clipped in arc and arc clamp groove, by turning brake bar, threaded rod is upwards advanced, and then promotion T-shaped clamping bar moves upward, locating slide rod ensure that T-shaped clamping bar can only move at vertical direction can not rotation thus cross bar and epipleural are aligned all the time up and down, T-shaped clamping bar is in upwards traveling process, arc can compress the first spring, make to step up electric wire, four convex bodys also can upwards be advanced simultaneously, if the displacement of upwards advancing is less, chucking power is less, the touch panel bottom surface corresponding to the second spring just only having length larger has touched the conducting strip of convex body upper surface, conducting strip contacts wire conducting that two sheet metals make two to break end thus makes an indicator light bright, if strengthen clamping dynamics, in like manner second, 3rd, conducting strip on 4th convex body has all touched the touch panel bottom surface corresponding to it, then four indicator lights are entirely bright, now chucking power is larger, so this device can select different clamping dynamics for different electric wires, controllability is stronger, chucking power is found out more intuitively by indicator light, if and loosen after clipping and chucking power diminished also can be shown by indicator light, be specially adapted to night time operation, and remove connecing electricity folder by checking indicator light to determine whether after work is complete, practical and convenient, the strong safety that ensure that staff.
Claims (3)
1. the earth connection with clamp pressure indicator light connects electricity folder, it is characterized in that U-shaped folder frame (1) that: Bao Kuo Transverse puts, U-shaped folder frame (1) lower side panel (2) is provided with can the T-shaped clamping bar of vertically movement, described T-shaped clamping bar is positioned at the U-shaped frame of U-shaped folder frame (1), positive groove (4) is provided with in cross bar (3) the upper surface centre position of T-shaped clamping bar, arc (5) is provided with in positive groove (4), underrun first spring (6) of arc (5) is connected with the bottom land of positive groove (4), the position corresponding with positive groove (4) at the epipleural (7) of U-shaped folder frame (1) is provided with inverted arc clamp groove (8), the cross bar (3) of positive groove (4) both sides is respectively provided with two convex bodys (9), insulation board (10) is provided with at the upper surface of convex body (9), insulation board (10) is provided with conducting strip (11), be provided with four in the position that epipleural (7) is corresponding with four convex bodys (9) and fall grooves (12), the touch panel (14) being equipped with in groove (12) and being connected with groove (12) bottom land by the second spring (13) is fallen at four, the uniform length of four the second springs (13) diminishes, the lower side panel (2) of U-shaped folder frame (1) is provided with four indicator lights be arranged side by side (15), described four indicator lights (15) are parallel with one another by the wire disconnected respectively through four touch panel (14) bottom surfaces and at bottom surface place, power supply (16) is also provided with in U-shaped folder frame (1) side.
2. a kind of earth connection with clamp pressure indicator light according to claim 1 connects electricity folder, it is characterized in that: on lower side panel (2), have the screwed hole penetrating plate body, and be provided with the threaded rod (17) being upwards screwed into screwed hole from lower side panel (2) bottom, described threaded rod (17) bottom is with being inserted in brake bar (18) on threaded rod (17) body of rod and vertical with threaded rod (17), the montant (19) of described T-shaped clamping bar to be inserted into from the top down in screwed hole and with the tip contact of threaded rod (17), cross bar (3) bottom, two ends of described T-shaped clamping bar is connected with locating slide rod (20), described locating slide rod (20) is through lower side panel (2) plate body and be slidably matched with lower side panel (2).
3. a kind of earth connection with clamp pressure indicator light according to claim 2 connects electricity folder, it is characterized in that: described touch panel (14) is isolation material, the bottom surface of touch panel (14) is provided with the sheet metal (21) be connected with two broken ends of wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540358.9U CN204144481U (en) | 2014-09-19 | 2014-09-19 | A kind of earth connection with clamp pressure indicator light connects electricity folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540358.9U CN204144481U (en) | 2014-09-19 | 2014-09-19 | A kind of earth connection with clamp pressure indicator light connects electricity folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144481U true CN204144481U (en) | 2015-02-04 |
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ID=52421147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540358.9U Expired - Fee Related CN204144481U (en) | 2014-09-19 | 2014-09-19 | A kind of earth connection with clamp pressure indicator light connects electricity folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144481U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931738A (en) * | 2015-05-21 | 2015-09-23 | 国网山东莱州市供电公司 | Splicing fitting for high-altitude test |
| CN105226413A (en) * | 2015-10-27 | 2016-01-06 | 国网浙江杭州市富阳区供电公司 | Grounding wire device and earth connection chuck thereof |
| CN114006195A (en) * | 2021-11-10 | 2022-02-01 | 广东电网有限责任公司 | Low-voltage grounding wire clamp |
-
2014
- 2014-09-19 CN CN201420540358.9U patent/CN204144481U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931738A (en) * | 2015-05-21 | 2015-09-23 | 国网山东莱州市供电公司 | Splicing fitting for high-altitude test |
| CN105226413A (en) * | 2015-10-27 | 2016-01-06 | 国网浙江杭州市富阳区供电公司 | Grounding wire device and earth connection chuck thereof |
| CN105226413B (en) * | 2015-10-27 | 2018-01-19 | 国网浙江杭州市富阳区供电公司 | Grounding wire device and its ground wire chuck |
| CN114006195A (en) * | 2021-11-10 | 2022-02-01 | 广东电网有限责任公司 | Low-voltage grounding wire clamp |
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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: 20150204 Termination date: 20210919 |