CN104600536B - A kind of high-voltage grounding wire Automatic-clamping method - Google Patents
A kind of high-voltage grounding wire Automatic-clamping method Download PDFInfo
- Publication number
- CN104600536B CN104600536B CN201510032906.6A CN201510032906A CN104600536B CN 104600536 B CN104600536 B CN 104600536B CN 201510032906 A CN201510032906 A CN 201510032906A CN 104600536 B CN104600536 B CN 104600536B
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- China
- Prior art keywords
- connecting rod
- clamp block
- side link
- block
- clamping
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Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 19
- 210000004124 hock Anatomy 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
-
- 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
-
- 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
- H01R4/28—Clamped connections, spring connections
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electric Cable Installation (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of high-voltage grounding wire Automatic-clamping method, it is through on single rack to be provided with clamp block on upward single rack on contiguous block, six-bar mechanism includes the side link and the connecting rod of two of three, the side link of three is distributed on contiguous block from top to bottom, first side link constitutes parallel four sides row kinematic pair with the second side link and corresponding first connecting rod, drive first connecting rod to realize to pump, lower clamp block directly serves as contiguous block using first connecting rod, or be connected on first connecting rod, lower clamp block has the clamping face being parallel to each other with upper clamp block, the attachment means that can be connected with insulating bar are provided with the second connecting rod being connected with the second side link and the 3rd side link, stop device is additionally provided between 3rd side link and second connecting rod.The present invention can provide clamping torque effective enough, install ground wire specification.Labor intensity of the operations staff when installing ground wire is substantially reduced simultaneously, improves operating efficiency.
Description
Technical field
The present invention relates to a kind of clamping device, particularly a kind of high-voltage grounding wire Automatic-clamping method.
Background technology
Current transformer station uses the configurations of its ground wire of high-voltage grounding wire, and the opening of earth terminal varies, and adapts to
Property is bad.The requirement of ground wire is installed in different location sometimes for meeting, if same transformer station need to be equipped with different manufacturers
Dry kind of ground wire.Ground wire mode of operation is hand-operated clamping, there is the problem of clamping torque is not enough and different with operator's muscle power.It is existing
In row design, handle is both the drive link supported end simultaneously and clamp rotation, inconvenient in practical operation, exist easily from
The shortcoming come off on wire, busbar, it is especially more obvious on the longer ground wire of action bars.
The content of the invention
It is an object of the invention in place of overcoming the deficiencies in the prior art, and provide a kind of applicable a variety of ground wires,
Clamp operation method is simple, improves clamping force, a kind of portable high-voltage grounding wire Automatic-clamping method.
A kind of high-voltage grounding wire Automatic-clamping method includes folder there is provided a kind of high-voltage grounding wire automatic clamping device
Line block, lower clamp block, contiguous block are provided with upward single rack on contiguous block, the sawtooth of single rack towards outside, on
Clamp block is through on single rack, and in the sawtooth through single rack of upper clamp block, that side is provided with hock hole and in tooth
Hock is installed in pawl hole and realizes both positioning to coordinate with rack, six-bar mechanism, described six are provided with contiguous block
Linkage includes the side link and the connecting rod of two of three, and the side link of three is distributed on contiguous block from top to bottom, and first
Side link and the second side link and corresponding first connecting rod constitute parallel four sides row kinematic pair, drive above and below first connecting rod realizes and do
Move back and forth, lower clamp block or directly serve as contiguous block using first connecting rod, or be connected on first connecting rod, lower clamp block with it is upper
Clamp block has that be provided with the clamping face that is parallel to each other, the second connecting rod being connected with the second side link and the 3rd side link can be with
The connected attachment means of insulating bar, are additionally provided with stop device, in contiguous block between the 3rd side link and second connecting rod
Lower section is provided with insulation support rod or the attachment means being connected with insulating bar, utilizes the insulating supporting set below contiguous block
Rod connects insulating support rod to prop up the ground wire automatic clamping device of the present invention using attachment means, is then led according to high pressure
The specification of body adjusts upper clamp block using single rack and the hock being matched therewith with the distance of clamp block above and below adjusting, and
Afterwards by high-pressure conductor be caught in above and below between clamp block, then attachment means accessed with another insulated operating rod on second connecting rod,
The second side link is promoted to move upwards, the second side link drives coupled first connecting rod to move again, so as to drive lower clamp
Block is moved upwards, the clamping of clamp block above and below realization, and then stop device is acted, the lower clamp block of locking, is grounded the lock of line
Tightly, work as end of operation, only need to unclamp stop device, then second connecting rod is realized with the 3rd side link and mutually moved, drive whole six
Bar is moved downward, so as to realize the release of upper and lower clamp block.
When described lower clamp block is directly first connecting rod, it is L-shaped structure.
The flexible clamping face of described upper clamp block.
Using this elastic clamping face, clamping torque can be effectively increased.
The elastic clamping face of described upper clamp block is that will be arranged to the outstanding of unilateral support between clamping face and upper clamp block
Hanging interstitial structure.
Using this structure, there is enough elastic forces again while proof strength.
Described stop device is provided with ratchet to be provided with ratchet on the outside of the 3rd side link on second connecting rod,
Ratchet is hinged on second connecting rod, and back-moving spring is provided between ratchet and second connecting rod, and ratchet can be caught in ratchet.
This stop device, when second connecting rod, motion realizes that this moves dress when clamping upwards under the promotion of insulating bar
Meeting auto lock is put to prevent gripping block from loosening.When needing to unclamp, it is only necessary to push the spine of stop device aside with insulating bar
Pawl.
The attachment means being connected with insulating bar set on second connecting rod are into cylindric knot by the attachment means
Structure, also includes transition spool piece, and the outer peripheral face of the transition spool piece is provided with step surface, can be by transition sleeve pipe sleeve using the step surface
On insulating bar, the exposed end face of transition spool piece is ladder end face, and the inner chamber of transition spool piece is arranged to shoulder hole, big hole position
In exposed junction, aperture is towards insulating bar, the hole of the cylindrical-shaped structure of the attachment means on the aperture and second connecting rod of aperture
Footpath matches, and described macropore can accommodate the press-side of ratchet on second connecting rod.
The second connecting rod of this structure is engaged with insulating bar, directly can operate second simultaneously using insulating bar
Connecting rod and stop device, the cylindrical-shaped structure in the second connecting rod is snapped into the aperture of transition spool piece, and is made on second connecting rod
The press-side of ratchet is located in the macropore of transition spool piece, and when pushing up insulating bar, insulating bar is pushed away by ratchet
Promote second connecting rod to move upwards while ratchet, clamp, when needing to unclamp, only need so as to drive six-bar mechanism motion to realize
Press down on insulating bar.
Set below the attachment means being connected with insulating bar and contiguous block set on second connecting rod with it is exhausted
The connected attachment means of edge action bars are screw connection structure or grafting formula structure.
In summary, present invention advantage following compared with prior art：
The high-voltage grounding wire Automatic-clamping method of the present invention, possesses the ground wire header structure of improvement, is suitable for from 400V low pressure
To the requirement of 10kV high-pressure systems.Ground wire clamp operation method is simple, can be significantly no longer using traditional rotation clamping mode
Hand labor intensity is reduced, mitigates personnel's burden.Whether the clamping torque of offer standard, make ground wire install firmly no longer by operating
People's muscle power is determined, it is ensured that ground wire installation specification.It is lightweight, it is easy to carry, and electroscope is installed in end, during close to alive circuit
Warning reminding is improved security by electroscope.
Novel connecting ground wire automatic clamping device can substantially reduce labor intensity of the operations staff when installing ground wire, mitigate
Personnel bear, while clamping torque effective enough can be provided, install ground wire specification.Operations staff is substantially reduced simultaneously in dress
If labor intensity during ground wire, mitigate personnel's burden, improve operating efficiency.
Improved ground wire header structure can make the use scope of ground wire wider, save overlapping investment；Ground wire Automatic-clamping is filled
The labor intensity that can substantially reduce operations staff when installing ground wire is put, mitigates personnel's burden, while can provide enough effectively
Clamping torque, make ground wire specification install.
Brief description of the drawings
Fig. 1 is high-voltage grounding wire automatic clamping device structural representation of the invention.
Fig. 2 is the schematic diagram of contiguous block.
Fig. 3 is the structural representation of upper clamp block.
Fig. 4 is the structural representation of stop device ratchet.
Fig. 5 is hock structural representation.
Fig. 6 is enlarged drawing at Fig. 1 A.
2 times side links 52 of 5 six-bar mechanism of clamp block 3 contiguous block, 4 single rack, 41 hock 51 of clamp block on label declaration 1
The ratchet of 6 stop device of connecting rod, 61 ratchet 62.
Embodiment
The present invention is described in more detail with reference to embodiment.
Embodiment 1
A kind of high-voltage grounding wire Automatic-clamping method is there is provided a kind of high-voltage grounding wire automatic clamping device, and it includes
Clamp block 1, lower clamp block 2, contiguous block 3 are provided with upward single rack 4, the sawtooth direction of single rack on contiguous block
Outside, upper clamp block is through on single rack, and in the sawtooth through single rack of upper clamp block, that side is provided with hock hole
And hock 41 is installed in hock hole to coordinate both positioning of realization with rack, six-bar mechanism is provided with contiguous block
5, described six-bar mechanism includes the side link 51 of three and the connecting rod 52 of two, and the side link of three is distributed in from top to bottom
On contiguous block, the first side link constitutes parallel four sides row kinematic pair with the second side link and corresponding first connecting rod, drives first
Connecting rod realizes and pumped that lower clamp block or directly utilization first connecting rod serve as contiguous block, or are connected to first connecting rod
On, lower clamp block has the clamping face being parallel to each other, second be connected with the second side link and the 3rd side link with upper clamp block
The attachment means that can be connected with insulating bar are provided with connecting rod, stop is additionally provided between the 3rd side link and second connecting rod
Device, is provided with insulation support rod or the attachment means being connected with insulating bar below contiguous block.Described lower clamp
When block is directly first connecting rod, it is L-shaped structure.The flexible clamping face of described upper clamp block.Described upper clamp
The elastic clamping face of block is that will be arranged to the unilateral underslung interstitial structure supported between clamping face and upper clamp block.Described
Stop device 6 is provided with ratchet 62, ratchet is hinged on to be provided with ratchet 61 on the outside of the 3rd side link on second connecting rod
Back-moving spring is provided with second connecting rod, and between ratchet and second connecting rod, ratchet can be caught in ratchet.Set on second connecting rod
The attachment means being connected with insulating bar put are, into cylindrical-shaped structure, also to include transition spool piece by the attachment means, should
The outer peripheral face of transition spool piece is provided with step surface, transition spool piece can be enclosed on insulating bar using the step surface, transition sleeve
The exposed end face of pipe is ladder end face, and the inner chamber of transition spool piece is arranged to shoulder hole, and macropore is located at exposed junction, aperture direction insulation
The aperture of the cylindrical-shaped structure of attachment means on action bars, the aperture and second connecting rod of aperture matches, and described macropore can
Accommodate the press-side of ratchet on second connecting rod.
Connect insulating support rod to prop up this hair using the insulation support rod set below contiguous block or using attachment means
Bright ground wire automatic clamping device, then according to the specification of high-pressure conductor using single rack and the hock being matched therewith come
Clamp block is with the distance of clamp block above and below adjusting in regulation, then by high-pressure conductor be caught in above and below between clamp block, then with another
Attachment means on root insulated operating rod access second connecting rod, promote the second side link to move upwards, the second side link drives again
Coupled first connecting rod motion, so that drive lower clamp block to move upwards, the clamping of clamp block above and below realization, then stop
Device action, the lower clamp block of locking, is grounded the locking of line, works as end of operation, only need to unclamp stop device, then second connecting rod
Realize and mutually move with the 3rd side link, drive six whole bars to move downward, so as to realize the release of upper and lower clamp block.
When second connecting rod is engaged with insulating bar, it can directly operate second connecting rod simultaneously using insulating bar and stop
Dynamic device, the cylindrical-shaped structure in the second connecting rod is snapped into the aperture of transition spool piece, and make ratchet on second connecting rod by
Pressure side is located in the macropore of transition spool piece, and when pushing up insulating bar, ratchet is being pushed away the same of ratchet by insulating bar
When promote second connecting rod move upwards so that drive six-bar mechanism motion realize clamp, when need unclamp when, only need to press down on
Insulating bar
The not described part of the present embodiment is same as the prior art.
Claims (6)
1. a kind of high-voltage grounding wire Automatic-clamping method, it is characterised in that：Include clamp block, lower clamp block, contiguous block,
Upward single rack is provided with contiguous block, the sawtooth of single rack is towards outside, and upper clamp block is through on single rack,
That side of the sawtooth through single rack of upper clamp block is provided with hock hole and be provided with hock hole hock with
Rack, which coordinates, realizes both positioning, six-bar mechanism is provided with contiguous block, described six-bar mechanism includes the company of three
Hack lever and the connecting rod of two, the side link of three are distributed on contiguous block from top to bottom, the first side link and the second side link and
Corresponding first connecting rod constitutes parallelogram motion pair, drives first connecting rod to realize and pumps, lower clamp block or
Lower clamp block directly is served as using first connecting rod, or is connected on first connecting rod, lower clamp block has mutually flat with upper clamp block
It is provided with what can be connected with insulating bar on capable clamping face, the second connecting rod being connected with the second side link and the 3rd side link
Attachment means, stop device is additionally provided between the 3rd side link and second connecting rod, and insulation branch is provided with below contiguous block
Rod or the attachment means being connected with insulating bar are supportted, are filled using the insulation support rod set below contiguous block or using connection
Connection insulating support rod is put to prop up ground wire automatic clamping device, then according to the specification of high-pressure conductor using single rack and
The hock being matched therewith adjusts upper clamp block with the distance of clamp block above and below adjusting, and is then caught in high-pressure conductor and presss from both sides up and down
Between line block, then the attachment means accessed with another insulated operating rod on second connecting rod, promote the second side link to move upwards,
Second side link drives coupled first connecting rod to move again, so that drive lower clamp block to move upwards, clamp above and below realization
The clamping of block, then stop device action, the lower clamp block of locking is grounded the locking of line, works as end of operation, need to only unclamp only
Device is moved, then second connecting rod and the 3rd side link realize relative motion, drive whole six-bar mechanism to move downward, so as to realize
The release of upper and lower clamp block.
2. high-voltage grounding wire Automatic-clamping method according to claim 1, it is characterised in that：Described lower clamp block is direct
During for first connecting rod, it is L-shaped structure.
3. high-voltage grounding wire Automatic-clamping method according to claim 2, it is characterised in that：Described upper clamp block has
The clamping face of elasticity.
4. high-voltage grounding wire Automatic-clamping method according to claim 3, it is characterised in that：The bullet of described upper clamp block
Property face is clamped to be arranged to the underslung interstitial structure of unilateral support between clamping face and upper clamp block.
5. high-voltage grounding wire Automatic-clamping method according to claim 4, it is characterised in that：Described stop device be
Ratchet is provided with the outside of 3rd side link, ratchet is provided with second connecting rod, ratchet is hinged on second connecting rod, and ratchet
Back-moving spring is provided between second connecting rod, ratchet can be caught in ratchet.
6. the high-voltage grounding wire Automatic-clamping method according to claim 1 to 5 any one, it is characterised in that：Second
The attachment means being connected with insulating bar set on connecting rod are, into cylindrical-shaped structure, also to include transition by the attachment means
Sleeve pipe, the outer peripheral face of the transition spool piece is provided with step surface, and transition spool piece can be enclosed on insulating bar using the step surface,
The exposed end face of transition spool piece is ladder end face, and the inner chamber of transition spool piece is arranged to shoulder hole, and macropore is located at exposed junction, aperture court
To insulating bar, the aperture of the cylindrical-shaped structure of the attachment means on the aperture and second connecting rod of aperture matches, described
Macropore can accommodate the press-side of ratchet on second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032906.6A CN104600536B (en) | 2015-01-22 | 2015-01-22 | A kind of high-voltage grounding wire Automatic-clamping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032906.6A CN104600536B (en) | 2015-01-22 | 2015-01-22 | A kind of high-voltage grounding wire Automatic-clamping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600536A CN104600536A (en) | 2015-05-06 |
| CN104600536B true CN104600536B (en) | 2017-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510032906.6A Active CN104600536B (en) | 2015-01-22 | 2015-01-22 | A kind of high-voltage grounding wire Automatic-clamping method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104600536B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013700B (en) * | 2021-02-01 | 2022-04-26 | 国网浙江桐乡市供电有限公司 | Convenient operation's J type wire clamp installation device |
| CN114122761B (en) * | 2021-11-30 | 2024-06-04 | 国网江苏省电力有限公司镇江供电分公司 | Transformer busbar grounding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3020947A1 (en) * | 1980-06-03 | 1981-12-10 | Ernst 3101 Nienhagen Conrad | ADJUSTABLE TOP HANDLEBAR OF A THREE-POINT SUSPENSION DEVICE ON A TRACTOR |
| US4483517A (en) * | 1982-04-01 | 1984-11-20 | Secalt S.A. | Tractive apparatus for hauling a cable, a bar or a similar member |
| SE8302185D0 (en) * | 1983-04-19 | 1983-04-19 | Weidmueller C A Gmbh Co | SETTING DEVICE FOR TOOL PRESSURE TO CABLE SHOES |
| SE8302186D0 (en) * | 1983-04-19 | 1983-04-19 | Weidmueller C A Gmbh Co | CABLE SHOOTING WITH A SINGLE BODY |
| IT8321895V0 (en) * | 1983-05-18 | 1983-05-18 | Oggionni Tac Riveting Syst Sas | IMPROVED TOOL, FOR FASTENING RIVETS IN GENERAL AND, IN PARTICULAR, FOR WALL FIXING OF DEFORMABLE METAL DOWELS. |
| FR2614139B1 (en) * | 1987-04-16 | 1989-06-16 | Fameca Sa | SELF-LOCKING CONTACT CLAMP FOR EARTHING AND SHORT-CIRCUIT OF ELECTRICAL OVERHEAD LINES |
| CN2098986U (en) * | 1991-06-25 | 1992-03-18 | 和存立 | Earthing connection |
| CN2443387Y (en) * | 2000-09-29 | 2001-08-15 | 温红旗 | Switch circuit resistance tester |
| JP5268537B2 (en) * | 2008-10-02 | 2013-08-21 | 中国電力株式会社 | Hot line cutting tool |
| CN101752689B (en) * | 2010-01-29 | 2011-11-02 | 河北省电力公司超高压输变电分公司 | Ascent-free remote control overhead wire clamper |
| CN102290743B (en) * | 2011-08-24 | 2013-09-25 | 江苏省电力公司徐州供电公司 | Electrified linkage pin-pulling device for replacing 220kV linear insulator string |
| CN102394397B (en) * | 2011-10-13 | 2013-06-26 | 广西电网公司电力科学研究院 | Novel conducting wire end ground clip |
| CN202308368U (en) * | 2011-11-04 | 2012-07-04 | 上海市电力公司 | Portable automatic wire clamp of short circuit grounding wire |
| CN102610933B (en) * | 2012-03-26 | 2014-02-26 | 山东电力集团公司枣庄供电公司 | Fast self locking type grounding wire clamp |
| CN204068027U (en) * | 2014-04-23 | 2014-12-31 | 国家电网公司 | Cover at the device on overhead bare conductor |
| CN104092033A (en) * | 2014-07-07 | 2014-10-08 | 广西大学 | Connecting rod type thread self-locking wire end ground clamp |
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2015
- 2015-01-22 CN CN201510032906.6A patent/CN104600536B/en active Active
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| CN104600536A (en) | 2015-05-06 |
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