CN107910674A - One kind orientation ground wire collet - Google Patents
One kind orientation ground wire collet Download PDFInfo
- Publication number
- CN107910674A CN107910674A CN201710572313.8A CN201710572313A CN107910674A CN 107910674 A CN107910674 A CN 107910674A CN 201710572313 A CN201710572313 A CN 201710572313A CN 107910674 A CN107910674 A CN 107910674A
- Authority
- CN
- China
- Prior art keywords
- grip block
- direct line
- seat
- opening
- ground wire
- 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.)
- Granted
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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
- H01R11/22—End pieces terminating in a spring clip
Abstract
The invention discloses one kind to orient ground wire collet, the second grip block including the first grip block and with the rotation connection of the first grip block, opening is equipped between first grip block and the second grip block, the movable mandril positioned to the first grip block and the second grip block and the collet spring for tensing the first grip block and the second grip block are equipped with opening, first grip block is equipped with the direct line extended to open outside, and the top of the direct line is equipped with the hook body segment to open loop.The present invention is intended to provide a kind of be grounded collet easy to hang ground wire, reduce collet when hanging with the orientation that conducting wire is hit.
Description
Technical field
The invention belongs to earthing clamp header domain, more particularly to a kind of orientation ground wire collet.
Background technology
At present, existing power transmission line ground wire usually requires to use ground connection collet, when hanging ground wire, such as Chinese patent
Notification number：CN203617444U, discloses a kind of earthing wire clip, including clamp, insulating bar and earth lead, the clamp
Lower end is equipped with the metal-connecting seat for being used for being connected with the insulating bar and the earth lead, and the clamp takes the shape of the letter U and is hinged with
Double tongue type spring clip, the spring clip are equipped with soft for being connected with the metal-connecting seat with the junction of the clamp
Winding displacement, between bus bar side contact is placed in two spring clips during use, spring clip forms extruding to contact and is stablized jail
Admittedly clamp, and be grounded by clamp, metal-connecting seat and earth lead, spring clip, to be flexibly connected, is deposited with clamp
In gap, soft arranging wire is installed additional respectively in the junction of spring clip and clamp, strengthen electric conductivity.
However, when hanging ground wire, collet is directly connected to annealed copper wire, and the rotation of collet vertical direction can not be controlled effectively
System.In the case of particularly having wind, the opening direction of collet will change at random, when collet opening direction and conducting wire angular separation are too small
When, ground wire collet would become hard to clamp conducting wire.Operating personnel generally by rotate tail rope make collet rotate or make collet multiple
Conducting wire is hit, it is not only inefficient, the workload for hanging ground wire is added, and accelerate the loss of tail rope and collet.
The content of the invention
It is an object of the invention to overcome the defect of prior art, and provide it is a kind of easy to hang ground wire, reduce hang when
The orientation ground wire collet that collet is hit with conducting wire.
To achieve these goals, the present invention uses following technical scheme：
One kind orientation ground wire collet, including the first grip block and the second grip block with the rotation connection of the first grip block, the
Opening is equipped between one grip block and the second grip block, the activity positioned to the first grip block and the second grip block is equipped with opening
Mandril and the collet spring for tensing the first grip block and the second grip block, first grip block are equipped with to outside opening
The direct line of portion's extension, the top of the direct line are equipped with the hook body segment to open loop.First grip block and the second grip block
Rotation connection, is equipped with collet spring, collet spring is tension spring, can be by the first grip block between the first grip block and the second grip block
Tensed with the second grip block.First grip block and the second grip block are positioned by movable mandril, so as to form one
Angle, the opening of the interior as collet of angle, opening is used to accommodate the conducting wire with clamping, and when conducting wire is entered in opening, releasing is lived
Dynamic positioning of the mandril for the first grip block and the second grip block, collet spring by the first grip block and the second grip block tense from
And complete the fastening with conducting wire.When hanging ground wire, when collet opening and conducting wire direction are close, direct line first connects with conducting wire
Touch, limitation collet is freely rotated, and making collet opening direction and conducting wire direction, conducting wire can smoothly enter along direct line close to vertical
Into the opening of collet, so as to improve ground wire work efficiency, and reduce collet and hit with conducting wire.
Preferably, the direct line is in frame-shaped construction, including is arranged in parallel in the guide part of the first grip block both sides,
The bottom of the guide part is equipped with to the location division bent between guide part, the hook body segment and is arranged on the top of two guide parts
Between.In this way, two guide parts of direct line, in the axis direction arranged for interval of conducting wire, hook body segment is on the axis direction of conducting wire
With larger contact length, direct line can play conducting wire good guiding role.
Preferably, first grip block is equipped with the sliding slot arranged along the first grip block length direction, the cunning
The sliding seat being slidably matched is equipped with groove, the bottom connection of the sliding seat and direct line, first grip block is equipped with can
To the rotary spacing seat of sliding seat positioning, rotary spacing seat is equipped with the triggering end contacted with direct line, is set in the sliding slot
There is the tension spring for pulling sliding seat to be moved to open bottom direction.In this way, sliding seat can be moved up and down along sliding slot, when in direct line
When side joint contacts conducting wire, direct line stress promotes triggering end so that rotary spacing seat releases the positioning of sliding seat, and sliding seat is being drawn
The lower movement of spring effect, will drive direct line close to opening, so as to guide the opening of collet to make to lead close to conducting wire in moving process
Line is smoothly entered in opening.
Preferably, the upper end of the rotary spacing seat is rotatablely connected with the first grip block, the triggering end is set
At the middle part of rotary spacing seat, the bottom of rotary spacing seat is equipped with the locating fastener coordinated with sliding seat, first grip block
It is equipped with the retaining spring for promoting rotary spacing to seat against nearly sliding seat.When direct line promotes triggering end, triggering end, which drives, rotates limit
Position seat rotates, and locating fastener is arranged on the bottom of rotary spacing seat so that it is more flexible that triggering end releases locating fastener positioning.
Preferably, first grip block and the outside of one of the second grip block are equipped with positioning seat, it is described
Positioning seat is equipped with buttock line.
Preferably, the direct line is rotatablely connected with sliding seat, resetting spring is equipped between direct line and sliding seat,
First grip block is equipped with the driving lever of rotation connection, when the sliding seat is moved to close to sliding slot lower end and driving lever
End thereof contacts, the other end of driving lever are equipped with the effect end for promoting direct line to be rotated towards buttock line direction.In this way, sliding seat is displaced downwardly to cunning
During groove lower end, driving lever will be promoted to rotate so that the effect end of driving lever acts on direct line so that direct line is rotated to buttock line, from
And buttock line is positioned.
Preferably, the side of the close buttock line of the direct line is equipped with the positioning groove being recessed inwardly.Work as direct line
When being rotated to buttock line, buttock line is positioned inside positioning groove by direct line, prevents buttock line from loosening.
The beneficial effects of the invention are as follows：（1）By the spacing of direct line, the opening of collet is set to be directed at conducting wire institute in place
Put, smoothly clamp conducting wire easy to collet, raising hangs efficiency；（2）Direct line can be to conducting wire and opening when opening is close to conducting wire
Relative position guide, smoothly entered easy to conducting wire in opening, further reduce collet when hanging hit with conducting wire it is general
Rate；（3）After conducting wire enters opening, direct line can position buttock line, avoid buttock line whipping and influence collet and conducting wire
Operation is hung, also improves the fixed effect of buttock line and collet at the same time.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the embodiment of the present invention 1；
Fig. 2 is the structure diagram of position line of the present invention；
Fig. 3 is a kind of structure diagram of the embodiment of the present invention 2.
In figure：Handle 1, collet spring 2, movable mandril 3, the second grip block 4, opening 5, direct line 6, hook body segment 6a, leads
To portion 6b, location division 6c, positioning groove 6d, the first grip block 7, positioning seat 8, buttock line 9, sliding seat 10, rotary spacing seat 11, is touched
Start 11a, and locating fastener 11b, retaining spring 12, tension spring 13, sliding slot 14, driving lever 15, acts on end 15a.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1
In embodiment as shown in Figure 1, one kind orientation ground wire collet, including the first grip block 7, the second grip block 4 and handle
1, the lower rotation of both the first grip block and second grip block is connected on handle, between the first grip block and the second grip block
Equipped with opening 5 upward, movable mandril 3 and collet spring 2 are equipped with opening, collet spring is used for the first grip block and second
Grip block tenses, and movable mandril is used to position the first grip block and the second grip block.Lock tongue is additionally provided with opening, when leading
When line enters open bottom, conductive contact lock tongue, lock tongue drive activity mandril is released to be clamped for the first grip block and second
The positioning of plate.First grip block is equipped with the direct line 6 extended to open outside, and the top of direct line is equipped with to open loop
Hook body segment 6a.
With reference to shown in Fig. 2, direct line includes the guide part 6b for being arranged in parallel in the first grip block both sides, the bottom of guide part
Equipped with being arranged on to the location division 6c bent between guide part, hook body segment between the top of two guide parts, guide part, location division
Integral frame-shaped construction is formed with hook body segment, in order to which position line is smoothly contacted with conducting wire.
In actual mechanical process, when collet opening and conducting wire direction are close, the hook body segment and conducting wire on direct line top
Contact, collet is close along direct line guiding line, and direct line limitation collet is freely rotated, and makes collet opening direction and conducting wire side
To close to vertical, conducting wire can be along in the opening that direct line smoothly enters collet.When conducting wire is entered in opening, conducting wire is with opening
Lock tongue contact in mouthful, so that positioning of the releasing activity mandril for the first grip block and the second grip block, collet spring is by the
One grip block and the second grip block are tensed so as to complete the fastening with conducting wire.
Embodiment 2
In embodiment as shown in Figure 3, one kind orientation ground wire collet, including the first grip block 7, the second grip block 4 and handle
1, the lower rotation of both the first grip block and second grip block is connected on handle, between the first grip block and the second grip block
Equipped with opening 5 upward, movable mandril 3 and collet spring 2 are equipped with opening, collet spring is used for the first grip block and second
Grip block tenses, and movable mandril is used to position the first grip block and the second grip block.Lock tongue is additionally provided with opening, when leading
When line enters open bottom, conductive contact lock tongue, lock tongue drive activity mandril is released to be clamped for the first grip block and second
The positioning of plate.First grip block is equipped with the direct line 6 extended to open outside, and the top of direct line is equipped with to open loop
Hook body segment 6a.
With reference to shown in Fig. 2, direct line includes the guide part 6b for being arranged in parallel in the first grip block both sides, the bottom of guide part
Equipped with being arranged on to the location division 6c bent between guide part, hook body segment between the top of two guide parts, guide part, location division
Integral frame-shaped construction is formed with hook body segment, in order to which position line is smoothly contacted with conducting wire.
As shown in figure 3, the first grip block is equipped with the sliding slot 14 arranged along the first grip block length direction, it is equipped with sliding slot
The bottom connection of the sliding seat 10 being slidably matched, sliding seat and direct line, the first grip block are equipped with sliding seat can be positioned
Rotary spacing seat 11, rotary spacing seat are equipped with the triggering end 11a that contact with direct line, and pulling sliding seat is equipped with sliding slot to opening
The tension spring 13 of mouth bottom direction movement.The upper end of rotary spacing seat is rotatablely connected with the first grip block, and triggering end is arranged on rotation
The middle part of limit base, the bottom of rotary spacing seat are equipped with the locating fastener 11b coordinated with sliding seat, and the first grip block is equipped with and pushes away
Turn moves retaining spring 12 of the limit base close to sliding seat.
The outside of one of first grip block and the second grip block is equipped with positioning seat 8, and positioning seat is equipped with buttock line 9.It is fixed
It is rotatablely connected to line and sliding seat, resetting spring is equipped between direct line and sliding seat, the first grip block is equipped with rotation connection
Driving lever 15, when sliding seat is moved to close to sliding slot lower end and driving lever end thereof contacts, the other end of driving lever is equipped with to promote and orients
The effect end 15a that line is rotated towards buttock line direction.The side of the close buttock line of direct line is equipped with the positioning groove 6d being recessed inwardly.
In actual mechanical process, when collet opening and conducting wire direction are close, the hook body segment and conducting wire on direct line top
Contact, collet is close along direct line guiding line, and direct line limitation collet is freely rotated, and makes collet opening direction and conducting wire side
To close to vertically.When direct line interior side contacts are to conducting wire, direct line stress promotes triggering end so that rotary spacing seat, which releases, to be slided
The positioning of dynamic seat, sliding seat move under tension spring effect, direct line will be driven in moving process close to opening, so that guide clamp
The opening of head makes conducting wire smoothly enter in opening close to conducting wire.When conducting wire is entered in opening, conducting wire and the lock tongue in opening
Contact so that positioning of the releasing activity mandril for the first grip block and the second grip block, collet spring by the first grip block and
Second grip block is tensed so as to complete the fastening with conducting wire.When sliding seat is displaced downwardly to sliding slot lower end, driving lever will be promoted to rotate so that
The effect end of driving lever acts on direct line so that direct line is rotated to buttock line, so as to be positioned to buttock line.
Claims (7)
1. one kind orientation ground wire collet, it is characterized in that, including the first grip block（7）And with the first grip block（7）The company of rotation
The second grip block connect（4）, the first grip block（7）With the second grip block（4）Between be equipped with opening（5）, opening（5）It is interior be equipped with pair
First grip block（7）With the second grip block（4）The movable mandril of positioning（3）And by the first grip block（7）With the second grip block
（4）The collet spring of tension（2）, first grip block（7）It is equipped with to opening（5）The direct line of outside extension（6）, institute
State direct line（6）Top be equipped with to opening（5）Curved hook body segment（6a）.
2. a kind of orientation ground wire collet according to claim 1, it is characterized in that, the direct line（6）In frame shape knot
Structure, including it is arranged in parallel in the first grip block（7）The guide part of both sides（6b）, the guide part（6b）Bottom be equipped with to guiding
Portion（6b）Between the location division that bends（6c）, the hook body segment（6a）It is arranged on two guide parts（6b）Top between.
3. a kind of orientation ground wire collet according to claim 1 or 2, it is characterized in that, first grip block（7）On
Equipped with along the first grip block（7）The sliding slot of length direction arrangement（14）, the sliding slot（14）It is interior equipped with the sliding seat being slidably matched
（10）, the sliding seat（10）With direct line（6）Bottom connection, first grip block（7）Being equipped with can be to sliding seat
（10）The rotary spacing seat of positioning（11）, rotary spacing seat（11）It is equipped with and direct line（6）The triggering end of contact（11a）, institute
The sliding slot stated（14）Interior be equipped with pulls sliding seat（10）To opening（5）The tension spring of bottom direction movement（13）.
4. a kind of orientation ground wire collet according to claim 3, it is characterized in that, the rotary spacing seat（11）It is upper
End and the first grip block（7）Rotation connection, the triggering end（11a）It is arranged on rotary spacing seat（11）Middle part, rotate limit
Position seat（11）Bottom be equipped with and sliding seat（10）The locating fastener of cooperation（11b）, first grip block（7）It is equipped with and promotes
Rotary spacing seat（11）Close to sliding seat（10）Retaining spring（12）.
5. a kind of orientation ground wire collet according to claim 3, it is characterized in that, first grip block（7）With
Two grip blocks（4）The outside of one of them is equipped with positioning seat（8）, the positioning seat（8）It is equipped with buttock line（9）.
6. a kind of orientation ground wire collet according to claim 5, it is characterized in that, the direct line（6）With sliding seat
（10）Rotation connection, direct line（6）With sliding seat（10）Between be equipped with resetting spring, first grip block（7）It is equipped with
The driving lever of rotation connection（15）, the sliding seat（10）It is moved to close to sliding slot（14）During lower end and driving lever（15）A termination
Touch, driving lever（15）The other end be equipped with promote direct line（6）Towards buttock line（9）The effect end that direction rotates（15a）.
7. a kind of orientation ground wire collet according to claim 6, it is characterized in that, the direct line（6）Close tail
Line（9）Side be equipped with the positioning groove that is recessed inwardly（6d）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572313.8A CN107910674B (en) | 2017-07-13 | 2017-07-13 | A kind of orientation ground line collet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572313.8A CN107910674B (en) | 2017-07-13 | 2017-07-13 | A kind of orientation ground line collet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107910674A true CN107910674A (en) | 2018-04-13 |
| CN107910674B CN107910674B (en) | 2019-05-17 |
Family
ID=61841163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710572313.8A Active CN107910674B (en) | 2017-07-13 | 2017-07-13 | A kind of orientation ground line collet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107910674B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848080A (en) * | 1973-09-06 | 1974-11-12 | Illinois Tool Works | Ground wire clip |
| CN2528120Y (en) * | 2002-02-26 | 2002-12-25 | 苏州通源自动化设备有公司 | Bus-bar or cable short-circuit earthing wire clamp |
| CN201266690Y (en) * | 2008-10-06 | 2009-07-01 | 何国飞 | Short circuit grounding device |
| CN101593955A (en) * | 2009-04-10 | 2009-12-02 | 吉林省电力有限公司延边供电公司 | Rotary e grounding wire clip |
| CN203135013U (en) * | 2013-04-02 | 2013-08-14 | 山东电力集团公司枣庄供电公司 | Omnidirectional portable type lead grounding wire hitching tool |
| CN203218485U (en) * | 2013-04-07 | 2013-09-25 | 国家电网公司 | Lifting type grounding wire clamp |
| CN204243432U (en) * | 2014-12-26 | 2015-04-01 | 国网河南省电力公司检修公司 | 500kV earth connection hangs car |
| CN204257855U (en) * | 2014-12-26 | 2015-04-08 | 国网河南省电力公司检修公司 | Earth connection hangs the self-locking earth connection fixture on car |
| CN207038757U (en) * | 2017-07-13 | 2018-02-23 | 国网浙江省电力公司湖州供电公司 | Orientation ground wire chuck |
-
2017
- 2017-07-13 CN CN201710572313.8A patent/CN107910674B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848080A (en) * | 1973-09-06 | 1974-11-12 | Illinois Tool Works | Ground wire clip |
| CN2528120Y (en) * | 2002-02-26 | 2002-12-25 | 苏州通源自动化设备有公司 | Bus-bar or cable short-circuit earthing wire clamp |
| CN201266690Y (en) * | 2008-10-06 | 2009-07-01 | 何国飞 | Short circuit grounding device |
| CN101593955A (en) * | 2009-04-10 | 2009-12-02 | 吉林省电力有限公司延边供电公司 | Rotary e grounding wire clip |
| CN203135013U (en) * | 2013-04-02 | 2013-08-14 | 山东电力集团公司枣庄供电公司 | Omnidirectional portable type lead grounding wire hitching tool |
| CN203218485U (en) * | 2013-04-07 | 2013-09-25 | 国家电网公司 | Lifting type grounding wire clamp |
| CN204243432U (en) * | 2014-12-26 | 2015-04-01 | 国网河南省电力公司检修公司 | 500kV earth connection hangs car |
| CN204257855U (en) * | 2014-12-26 | 2015-04-08 | 国网河南省电力公司检修公司 | Earth connection hangs the self-locking earth connection fixture on car |
| CN207038757U (en) * | 2017-07-13 | 2018-02-23 | 国网浙江省电力公司湖州供电公司 | Orientation ground wire chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107910674B (en) | 2019-05-17 |
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