CN107425311A - A kind of clamping device of the ground wire with ratchet device - Google Patents
A kind of clamping device of the ground wire with ratchet device Download PDFInfo
- Publication number
- CN107425311A CN107425311A CN201710766047.2A CN201710766047A CN107425311A CN 107425311 A CN107425311 A CN 107425311A CN 201710766047 A CN201710766047 A CN 201710766047A CN 107425311 A CN107425311 A CN 107425311A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- fixture block
- block
- protruding block
- mating holes
- 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
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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
- H01R11/26—End pieces terminating in a screw clamp, screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Clamps And Clips (AREA)
Abstract
A kind of clamping device of the ground wire with ratchet device, including chuck, promote post, intermediate plate, link, insulating bar, also include ratchet fastener, chuck includes upper protruding block, lower protruding block and contiguous block, upper protruding block and lower protruding block be arranged in parallel and are separately fixed at the both ends formation of the contiguous block with reeded structure, post is promoted to be threadedly coupled through lower protruding block with lower protruding block, post is promoted to enter one end tingle of inside grooves, the one end of post outside chuck is promoted to include fixture block, fixture block is polygon, ratchet fastener is hinged with link, link is fixedly connected with insulating bar, ratchet fastener includes fixture block mating holes, fixture block mating holes is connected with fixture block.Ratchet device can be realized in insulating bar swing process, promote post only to be rotated in same clockwise, and another clockwise does not rotate, thus, only install once, can be continuously to realize the single process stepped up or dismantled.
Description
Technical field
The present invention relates to distribution service kit technical field, more particularly, to a kind of ground wire with ratchet device
Clamping device.
Background technology
, it is necessary to by being grounded come the safety of safeguard work personnel in the work of distribution interruption maintenance.At present, electric power system mesh
It is preceding during ground connection, staff need to carry out spiral tightening or loosening operation in the case of insulating glove is worn, using very
Inconvenience, time used in same fashionable dress, dismounting ground wire account for most time.Conductor wire end and insulation additionally, due to ground wire
The direction of rod is fixed, if running into the switch cubicle of busbar longitudinal arrangement, the insulating bar of ground wire can then be blocked by busbar, cause not
It can use.
The clamping device that the body of rod and connecting hole direction can relatively rotate in the prior art be present, but due to insulating bar
During locking chuck or dismounting chuck is swung, often swing once, it is necessary to the body of rod is taken off, connect again after adjustment angle
Enter to continue to swing, it is necessary to which the process for clamping or dismantling could be realized by multiple docking, and operate inconvenience, efficiency
It is low.
The content of the invention
The present invention is to overcome at least one defect described in above-mentioned prior art, there is provided a kind of ground connection with ratchet device
The clamping device of line, can realize only install once just can continuous locking chuck, easy to operate efficiency high.
In order to solve the above technical problems, technical scheme is as follows:A kind of folder of the ground wire with ratchet device
It is fixedly mounted with and puts, including chuck, propulsion post, intermediate plate, link, insulating bar, in addition to ratchet fastener, described chuck is including upper
Projection, lower protruding block and contiguous block, described upper protruding block and lower protruding block be arranged in parallel and are separately fixed at the both ends of the contiguous block
Formation is threadedly coupled with reeded structure, described propulsion post through lower protruding block with lower protruding block, and described propulsion post enters recessed
One end tingle inside groove, the one end of described propulsion post outside chuck include fixture block, and described fixture block is polygon,
Described ratchet fastener is hinged with described link, and described link is fixedly connected with insulating bar, described ratchet
Fastener includes fixture block mating holes, and described fixture block mating holes is connected with described fixture block.Ratchet device can be realized
In insulating bar swing process, post is promoted only to be rotated in same clockwise, another clockwise does not rotate, thus, only
Only install once, can continuously to realize the single process stepped up or dismantled, if above ratchet fastener with fixture block pair
Connect and realize the process stepped up, then ratchet fastener can be rotated to the back side up of ratchet fastener with respect to link and
The process for unclamping dismounting is realized in fixture block docking.
Further, described ratchet fastener also include ratchet, ratchet, compression spring and rotation plug, driven shaft,
Fixed mount, on the axle center of described driven shaft, described driven shaft is hinged described fixture block mating holes with described fixed mount,
Described fixed mount is hinged with described link, there is ratchet receiving hole on described fixed mount, described ratchet with it is described
Driven shaft is fixedly connected, and described ratchet periphery includes unidirectional tooth, and described ratchet includes stop tooth, described rotation plug with
Described fixed mount is fixedly connected, and described stop tooth keeps contacting with described unidirectional tooth in described ratchet receiving hole,
One end of described ratchet connection compression spring, the other end connection rotation plug of described compression spring.During installation, it will rotate
Plug is fixed with fixed mount and ratchet is placed in ratchet receiving hole, and compression spring pushes ratchet and is in contact with ratchet so that absolutely
When edge bar is swung, ratchet can rotate along a clockwise, another clockwise stop, promote post unidirectional so as to drive
Rotation, and the dismounting easy to install simple in construction of such click.
Further, described fixture block is that the fixture block mating holes described in square fixture block is square mating holes, Huo Zhesuo
The fixture block stated is that the fixture block mating holes described in regular hexagon fixture block is regular hexagon mating holes.
Further, described bracing means includes the second compression spring, and the second described compression spring is enclosed on described
Promote on post, the upper-end contact intermediate plate of second compression spring, described in the lower end in contact of second compression spring under it is convex
Block.The effect of the second compression spring is set to be to enable to be not easy to loosen when chuck and intermediate plate step up so that it can be protected
The state stepped up is held, prevents from coming off.
Further, the one end of described upper protruding block away from contiguous block is provided with stopper towards the side of groove, described
Stopper and described upper protruding block be an entirety or be fixedly connected with described upper protruding block.
Further, described link is U-shaped frame, described ratchet fixing device in the groove of U-shaped frame with it is described
U-shaped frame be hinged.
Compared with prior art, beneficial effect is:Ratchet fastener is deposited, and enables to the connection of fixture block and mating holes
Only install once, can be continuously to realize the single process stepped up or dismantled;The setting of two compression springs causes chuck to press from both sides
Clamping effect is more preferable between piece and is not easy loose come off.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is ratchet structure schematic diagram of the present invention.
Fig. 3 is chuck structure schematic diagram of the present invention.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent;It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product;To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.Being given for example only property of position relationship described in accompanying drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As Figure 1-3, a kind of clamping device of the ground wire with ratchet device, including chuck 1, propulsion post 2, intermediate plate
6th, link 4, insulating bar 5, in addition to ratchet fastener 3, described chuck 1 include upper protruding block, lower protruding block and contiguous block, institute
The upper protruding block and lower protruding block stated be arranged in parallel and be separately fixed at the contiguous block both ends formed with reeded structure, it is described
Propulsion post 2 be threadedly coupled through lower protruding block with lower protruding block, the described one end tingle 6 for promoting post 2 to enter inside grooves,
The one end of described propulsion post 2 outside chuck 1 includes fixture block, and described fixture block is polygon, described ratchet fastener 3
Be hinged with described link 4, described link 4 is fixedly connected with insulating bar 5, and described ratchet fastener 4 includes card
Block mating holes, described fixture block mating holes are connected with described fixture block.Described ratchet fastener also include ratchet 51,
Ratchet 53, compression spring 54 and rotation plug 55, driven shaft 56, fixed mount 57, described fixture block mating holes is described driven
On the axle center of axle 56, described driven shaft 56 is be hinged with described fixed mount 57, described fixed mount 57 and described link 4
It is be hinged, there is ratchet receiving hole on described fixed mount 57, described ratchet 51 is fixedly connected with described driven shaft 56, described
The periphery of ratchet 51 includes unidirectional tooth, and described ratchet includes stop tooth, and described rotation plug 55 and described fixed mount 57 are solid
Fixed connection, described stop tooth keep contacting with described unidirectional tooth in described ratchet receiving hole, the connection of described ratchet
One end of compression spring, the other end connection rotation plug 55 of described compression spring.Described fixture block is square fixture block institute
The fixture block mating holes stated is square mating holes, or described fixture block is that fixture block mating holes described in regular hexagon fixture block is just
Hexagon mating holes.Described bracing means can also include the second compression spring, and the second described compression spring is enclosed on described
Propulsion post on, the upper-end contact intermediate plate of second compression spring, described in the lower end in contact of second compression spring under
Projection.The one end of described upper protruding block away from contiguous block is provided with stopper, described stopper and institute towards the side of groove
The upper protruding block stated is an entirety or is fixedly connected with described upper protruding block.Described link 4 can be U-shaped frame, described
Ratchet fixing device be hinged in the groove of U-shaped frame with described U-shaped frame.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (6)
1. a kind of clamping device of the ground wire with ratchet device, including chuck(1), promote post(2), intermediate plate(6), link
(4), insulating bar(5), it is characterised in that also including ratchet fastener(3), described chuck(1)Including upper protruding block, lower protruding block
And contiguous block, described upper protruding block and lower protruding block be arranged in parallel and are separately fixed at the both ends formation of the contiguous block with fluted
Structure, described propulsion post(2)It is threadedly coupled through lower protruding block with lower protruding block, described propulsion post(2)Into inside grooves
One end tingle(6), described propulsion post(2)In chuck(1)Outside one end includes fixture block, and described fixture block is polygon
Shape, described ratchet fastener(3)With described link(4)Be hinged, described link(4)With insulating bar(5)It is fixed
Connection, described ratchet fastener(4)Including fixture block mating holes, described fixture block mating holes coordinates with described fixture block and connected
Connect.
2. the clamping device of ground wire according to claim 1, it is characterised in that:Described ratchet fastener also includes
Ratchet(51), ratchet(53), compression spring(54)With rotation plug(55), driven shaft(56), fixed mount(57), described fixture block
Mating holes is in described driven shaft(56)Axle center on, described driven shaft(56)With described fixed mount(57)It is be hinged, it is described
Fixed mount(57)With described link(4)Be hinged, described fixed mount(57)On have ratchet receiving hole, described ratchet
(51)With described driven shaft(56)It is fixedly connected, described ratchet(51)Periphery includes unidirectional tooth, and described ratchet is included only
Moving teeth, described rotation plug(55)With described fixed mount(57)It is fixedly connected, described stop tooth and described unidirectional tooth
In described ratchet receiving hole keep contact, described ratchet connect compression spring one end, described compression spring it is another
One end connection rotation plug(55).
3. the clamping device of ground wire according to claim 2, it is characterised in that:Described fixture block is square fixture block institute
The fixture block mating holes stated is square mating holes, or described fixture block is that fixture block mating holes described in regular hexagon fixture block is just
Hexagon mating holes.
4. the clamping device of ground wire according to claim 3, it is characterised in that:Described bracing means includes the second pressure
Contracting spring, the second described compression spring are enclosed on described propulsion post, the upper-end contact intermediate plate of second compression spring, institute
State the lower protruding block described in the lower end in contact of the second compression spring.
5. the clamping device of the ground wire according to claim 1-4 any one, it is characterised in that:Described upper protruding block is remote
One end from contiguous block is provided with stopper towards the side of groove, and described stopper and described upper protruding block are an entirety
Or it is fixedly connected with described upper protruding block.
6. the clamping device of the ground wire according to claim 1-4 any one, it is characterised in that:Described link
(4)For U-shaped frame, described ratchet fixing device is hinged in the groove of U-shaped frame with described U-shaped frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710766047.2A CN107425311A (en) | 2017-08-30 | 2017-08-30 | A kind of clamping device of the ground wire with ratchet device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710766047.2A CN107425311A (en) | 2017-08-30 | 2017-08-30 | A kind of clamping device of the ground wire with ratchet device |
Publications (1)
Publication Number | Publication Date |
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CN107425311A true CN107425311A (en) | 2017-12-01 |
Family
ID=60435428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710766047.2A Pending CN107425311A (en) | 2017-08-30 | 2017-08-30 | A kind of clamping device of the ground wire with ratchet device |
Country Status (1)
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CN (1) | CN107425311A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019042040A1 (en) * | 2017-08-30 | 2019-03-07 | 广东电网有限责任公司江门供电局 | Ground wire clamping and fixing apparatus with ratchet device |
CN112072349A (en) * | 2020-09-04 | 2020-12-11 | 国网山东省电力公司莱芜供电公司 | Ground wire operating rod and using method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202888726U (en) * | 2012-10-22 | 2013-04-17 | 奚飞益 | Ratchet wheel tightener |
CN203967479U (en) * | 2014-07-24 | 2014-11-26 | 国家电网公司 | Hook type earth connection |
CN104416509A (en) * | 2013-08-26 | 2015-03-18 | 爱德华·维勒有限及两合公司 | Ratcheting tool with fine toothing |
CN105514859A (en) * | 2015-11-26 | 2016-04-20 | 国家电网公司 | Insulation operation lever for electric power overhaul |
CN205790471U (en) * | 2016-06-29 | 2016-12-07 | 广东电网有限责任公司江门供电局 | The clamping device of earth lead |
CN106229880A (en) * | 2016-07-13 | 2016-12-14 | 国家电网公司 | A kind of ratchet-type insulating blanked clamper line tweezer |
CN207818943U (en) * | 2017-08-30 | 2018-09-04 | 广东电网有限责任公司江门供电局 | A kind of clamping device of the ground wire with ratchet device |
-
2017
- 2017-08-30 CN CN201710766047.2A patent/CN107425311A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202888726U (en) * | 2012-10-22 | 2013-04-17 | 奚飞益 | Ratchet wheel tightener |
CN104416509A (en) * | 2013-08-26 | 2015-03-18 | 爱德华·维勒有限及两合公司 | Ratcheting tool with fine toothing |
CN203967479U (en) * | 2014-07-24 | 2014-11-26 | 国家电网公司 | Hook type earth connection |
CN105514859A (en) * | 2015-11-26 | 2016-04-20 | 国家电网公司 | Insulation operation lever for electric power overhaul |
CN205790471U (en) * | 2016-06-29 | 2016-12-07 | 广东电网有限责任公司江门供电局 | The clamping device of earth lead |
CN106229880A (en) * | 2016-07-13 | 2016-12-14 | 国家电网公司 | A kind of ratchet-type insulating blanked clamper line tweezer |
CN207818943U (en) * | 2017-08-30 | 2018-09-04 | 广东电网有限责任公司江门供电局 | A kind of clamping device of the ground wire with ratchet device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019042040A1 (en) * | 2017-08-30 | 2019-03-07 | 广东电网有限责任公司江门供电局 | Ground wire clamping and fixing apparatus with ratchet device |
CN112072349A (en) * | 2020-09-04 | 2020-12-11 | 国网山东省电力公司莱芜供电公司 | Ground wire operating rod and using method thereof |
CN112072349B (en) * | 2020-09-04 | 2022-03-04 | 国网山东省电力公司莱芜供电公司 | Ground wire operating rod and using method thereof |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |