CN106848931B - A kind of anti-race line protector based on speed control - Google Patents
A kind of anti-race line protector based on speed control Download PDFInfo
- Publication number
- CN106848931B CN106848931B CN201710156458.XA CN201710156458A CN106848931B CN 106848931 B CN106848931 B CN 106848931B CN 201710156458 A CN201710156458 A CN 201710156458A CN 106848931 B CN106848931 B CN 106848931B
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- mounting bracket
- connecting rod
- roller bearing
- guide
- hinged
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- 230000001012 protector Effects 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of anti-race line protectors based on speed control; including lockable mechanism, mounting bracket, guide wheel; guide wheel is mounted on by shaft on mounting bracket; the wheel face and conductive contact of guide wheel; lockable mechanism is mounted on mounting bracket; the lockable mechanism includes connecting rod a, connecting rod b, upper holder block, lower lock block, guide plate, roller bearing, and upper holder block, guide plate are fixed on mounting bracket, and guide groove is provided on guide plate；Lower lock block one end is hinged with connecting rod a, the other end is corresponding with the guide groove on guide plate；Connecting rod a one end is hinged with mounting bracket, the other end and connecting rod b are hinged, the other end connection roller bearing of connecting rod b；" ┌ " or " ┐ " shape slot is provided on mounting bracket, roller bearing is arranged in " ┌ " or " ┐ " shape slot, and tension spring is provided between the both ends of roller bearing and mounting bracket.The present invention coordinates existing gripper to use, and can be effectively prevented conducting wire and run line, easy to use, can improve work efficiency, add the security of construction.
Description
Technical field
The present invention relates to electricity power engineering construction appliance technical field more particularly to a kind of anti-race line guarantors based on speed control
Protect device.
Background technology
It needs, first with gripper by conducting wire clamping, to recycle cord holder to leading during transmission line construction, during stringing
Line carries out stringing operation, but existing gripper is commonly encountered that conducting wire slides in gripper, conducting wire drops out in use
The race line phenomenon of gripper once running line in line construction, will make conductive line surfaces generate abrasion, conveying electric energy afterwards
Corona is easily generated in the process, causes the harm such as waste and the noise of electric energy.On the other hand continuing construction after race line will also be again
Conducting wire is drawn, the waste of man power and material is greatly caused, adds construction period.If conducting wire needs logical in distraction procedure
The online side of insulation is crossed, at this time once traction rope fracture accident occurs, towing plate, may when hitting insulation net due to heavier-weight
More than insulation net maximum load capacity, line facility is damaged, short circuit accident is caused, most serious of all it is possible that personnel can be caused
Casualty accident.Particularly in stringing on the circuit for having crossing highway, river, race line such as occur may be to pedestrian, vehicle, ship
It damages.By the study found that running the generation of line phenomenon and construction method, construct Work tool, wire type specification etc. has
Close relationship is several situations often found below：
1st, there is hyper-traction during stringing in conducting wire so that cord holder steel wire rope breaks appearance and runs line；
2nd, the thread jamming part of conducting wire and gripper mismatches, and conducting wire occurs and slides or run line phenomenon；
3rd, conducting wire is not caught in the thread jamming part of gripper by staff completely, occurs running line phenomenon；
4th, the insulating layer of insulated conductor is of poor quality, and the thread jamming part inner insulating layer of gripper runs line after breaking.
The simple manually pulling conducting wire or end of conducting wire is fixed in electric pole, horizontal denier would generally be taken in reality construction
It is bothersome laborious as the anti-race measure of conducting wire, work efficiency is reduced, and effect is also bad, poor safety performance.
The content of the invention
The present invention is directed to the deficiency of existing gripper, develops a kind of anti-race line protector based on speed control, the device
Existing gripper is coordinated to use, conducting wire can be effectively prevented and run line, it is easy to use, work efficiency can be improved, is added
The security of construction.
The present invention solve technical problem technical solution be：A kind of anti-race line protector based on speed control, including lock
Locking mechanism, mounting bracket, guide wheel, guide wheel are mounted on by shaft on mounting bracket, the wheel face and conductive contact of guide wheel, lockable mechanism peace
On mounting bracket, the lockable mechanism includes connecting rod a, connecting rod b, upper holder block, lower lock block, guide plate, roller bearing, and upper holder block is led
It is fixed on to plate on mounting bracket, guide groove is provided on guide plate；Lower lock block one end is hinged with connecting rod a, the other end is provided with and turns
Axis installs bearing in shaft, and bearing is corresponding with the guide groove set on guide plate；Between conducting wire is between upper holder block and lower lock block
Gap passes through；Connecting rod a one end is hinged with mounting bracket, the other end and connecting rod b are hinged, the other end connection roller bearing of connecting rod b；On mounting bracket
" ┌ " or " ┐ " shape slot is provided with, roller bearing is arranged in " ┌ " or " ┐ " shape slot, is provided between the both ends of roller bearing and mounting bracket
Tension spring, tension spring are arranged on above roller bearing, and the direction of tension spring is the transverse groove end that " ┌ " or " ┐ " shape slot is directed toward from roller bearing.
As an optimization, the transverse groove of described " ┌ " or " ┐ " shape slot is towards remote connecting rod a sides.
As an optimization, the transverse groove of described " ┌ " or " ┐ " shape slot gradually upwarps.
As an optimization, the anti-race line protector further includes mast-up, buffer, guide rod, buffer lower end and lifting
Frame is hinged, upper end is provided with suppending hole, and mast-up is hinged by roller bearing and connecting rod b, and guide rod is arranged on mast-up and mounting bracket
Between.
As an optimization, wearing layer is both provided on the corresponding surface of the upper holder block and lower lock block, the wearing layer is rubber
Layer.
Beneficial effects of the present invention：
1. the present invention coordinates existing gripper to use, conducting wire can be effectively prevented and run line, it is easy to use, it can improve
Work efficiency adds the security of construction.
It 2. is gradually upwarped by the transverse groove for setting " ┌ " or " ┐ " shape slot so that roller bearing is in the horizontal stroke of " ┌ " or " ┐ " shape slot
Into slot in motion process, the locking power of conducting wire is gradually enhanced.
3. by setting mast-up, buffer, make the device course of work more steady.
4. by setting wearing layer on the corresponding surface of upper holder block and lower lock block, upper holder block, lower lock block and conducting wire are added
Between friction, be advantageously implemented the locking to conducting wire.
Description of the drawings
Fig. 1 is the front view of the first embodiment of the invention.
Fig. 2 is the right view of the first embodiment of the invention.
Fig. 3, Fig. 4 are the overall construction drawing after the first embodiment hidden parts mast-up of the invention.
Specific embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 4 is a kind of embodiment of the invention, as shown in the figure, a kind of anti-race line protector based on speed control,
Including lockable mechanism 2, mounting bracket 4, guide wheel 8, guide wheel 8 is mounted on by shaft on mounting bracket 4, and wheel face and the conducting wire 3 of guide wheel 8 connect
It touches, lockable mechanism 2 is mounted on mounting bracket 4, and the lockable mechanism 2 includes connecting rod a201, connecting rod b202, upper holder block 203, pushing
Block 204, guide plate 205, roller bearing 206, upper holder block 203, guide plate 205 are fixed on mounting bracket 4, are provided on guide plate 205
Guide groove；204 one end of lower lock block is hinged with connecting rod a201, the other end is provided with shaft, bearing is installed in shaft, bearing is with being oriented to
The guide groove set on plate 205 corresponds to；Gap of the conducting wire 3 between upper holder block 203 and lower lock block 204 passes through；Connecting rod a201 mono-
End is hinged with mounting bracket 4, the other end and connecting rod b202 are hinged, the other end connection roller bearing 206 of connecting rod b202；It is set on mounting bracket 4
" ┌ " or " ┐ " shape slot is equipped with, roller bearing 206 is arranged in " ┌ " or " ┐ " shape slot, is set between the both ends of roller bearing 206 and mounting bracket 4
Tension spring 1 is equipped with, tension spring 1 is arranged on 206 top of roller bearing, and the direction of tension spring 1 is the horizontal stroke that " ┌ " or " ┐ " shape slot is directed toward from roller bearing 206
To slot end.Existing gripper is coordinated to use, conducting wire can be effectively prevented and run line, it is easy to use, work effect can be improved
Rate adds the security of construction.
The transverse groove of " ┌ " or " ┐ " shape slot is towards remote connecting rod a201 sides.
The transverse groove of " ┌ " or " ┐ " shape slot gradually upwarps.Transverse groove by setting " ┌ " or " ┐ " shape slot is gradual
It upwarps so that roller bearing 206 in motion process, gradually enhances the locking power of conducting wire 3 in the transverse groove of " ┌ " or " ┐ " shape slot.
The anti-race line protector further includes mast-up 5, buffer 6, guide rod 7, and 6 lower end of buffer is cut with scissors with mast-up 5
Connect, upper end is provided with suppending hole, mast-up 5 is hinged by roller bearing 206 and connecting rod b202, guide rod 7 be arranged on mast-up 5 with peace
It shelves between 4.By setting mast-up 5, buffer 6, make the device course of work more steady.
Wearing layer is both provided on the corresponding surface of the upper holder block 203 and lower lock block 204, the wearing layer is rubber layer.
By setting wearing layer on the corresponding surface of upper holder block 203 and lower lock block 204, upper holder block 203, lower lock block 204 are added with leading
Friction between line 3 is advantageously implemented the locking to conducting wire 3.
Equipment original state is：Equipment is lifted by the suppending hole of 6 upper end of buffer, and roller bearing 206 is in the effect of tension spring 1
The lower top positioned at " ┌ " or " ┐ " shape slot vertical slots, lower lock block 204 are clamped with upper holder block 203, and conducting wire 3 passes through upper holder block
Gap between 203 and lower lock block 204.
In the course of work, in the event of line is run, then conducting wire 3 between upper holder block 203 and lower lock block 204 along parallel to briquetting side
To movement, lower lock block 204 drives the movement in the transverse groove of " ┌ " or " ┐ " shape slot of roller bearing 206, the moving direction of roller bearing 206 with
The moving direction of conducting wire 3 is identical, reduces the gap between upper holder block 203 and lower lock block 204, and then realizes the lock to conducting wire 3
Only.Locking is carried out to conducting wire by mechanical locking mechanism 2, race linear velocity is faster, then faster to the locking of conducting wire 3.
Although above-mentioned be described the specific embodiment of invention with reference to attached drawing, not to the scope of the present invention
Limitation, based on the technical solutions of the present invention, those skilled in the art, which need not make the creative labor, to be made
Various modifications or changes still within protection scope of the present invention.
Claims (4)
1. a kind of anti-race line protector based on speed control, it is characterised in that：Including lockable mechanism（2）, mounting bracket（4）, lead
Wheel（8）, guide wheel（8）Mounting bracket is mounted on by shaft（4）On, guide wheel（8）Wheel face and conducting wire（3）Contact, lockable mechanism（2）
Mounted on mounting bracket（4）On, the lockable mechanism（2）Including connecting rod a（201）, connecting rod b（202）, upper holder block（203）, lower lock block
（204）, guide plate（205）, roller bearing（206）, upper holder block（203）, guide plate（205）It is fixed on mounting bracket（4）On, guide plate
（205）On be provided with guide groove；Lower lock block（204）One end and connecting rod a（201）The hinged, other end is provided with shaft, pacifies in shaft
Fill bearing, bearing and guide plate（205）The guide groove of upper setting corresponds to；Conducting wire（3）From upper holder block（203）With lower lock block（204）
Between gap pass through；Connecting rod a（201）One end and mounting bracket（4）The hinged, other end and connecting rod b（202）It is hinged, connecting rod b
（202）The other end connection roller bearing（206）；Mounting bracket（4）On be provided with " ┌ " or " ┐ " shape slot, roller bearing（206）It is arranged on
In " ┌ " or " ┐ " shape slot, roller bearing（206）Both ends and mounting bracket（4）Between be provided with tension spring（1）, tension spring（1）It is arranged on rolling
Axis（206）Top, tension spring（1）Direction be from roller bearing（206）It is directed toward the transverse groove end of " ┌ " or " ┐ " shape slot.
2. a kind of anti-race line protector based on speed control according to claim 1, it is characterized in that, " ┌ " or
The transverse groove of " ┐ " shape slot gradually upwarps.
3. a kind of anti-race line protector based on speed control according to claim 1, it is characterized in that, the anti-race line is protected
Shield device further includes mast-up（5）, buffer（6）, guide rod（7）, buffer（6）Lower end and mast-up（5）Hinged, upper end is set
There are suppending hole, mast-up（5）Pass through roller bearing（206）With connecting rod b（202）It is hinged, guide rod（7）It is arranged on mast-up（5）With peace
It shelves（4）Between.
4. a kind of anti-race line protector based on speed control according to claim 1, it is characterized in that, the upper holder block
（203）And lower lock block（204）Corresponding surface on be both provided with wearing layer, the wearing layer is rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156458.XA CN106848931B (en) | 2017-03-16 | 2017-03-16 | A kind of anti-race line protector based on speed control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156458.XA CN106848931B (en) | 2017-03-16 | 2017-03-16 | A kind of anti-race line protector based on speed control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106848931A CN106848931A (en) | 2017-06-13 |
| CN106848931B true CN106848931B (en) | 2018-05-18 |
Family
ID=59145131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710156458.XA Active CN106848931B (en) | 2017-03-16 | 2017-03-16 | A kind of anti-race line protector based on speed control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848931B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100669231B1 (en) * | 2006-06-05 | 2007-01-16 | 지에스네오텍 주식회사 | Electric wire guide apparatus for exchanging an electric wire |
| CN201159263Y (en) * | 2008-03-01 | 2008-12-03 | 刘树林 | Device for fastening cables |
| CN103050911A (en) * | 2013-01-14 | 2013-04-17 | 义乌市供电局 | Bunched cable thread jamming device |
| CN203352062U (en) * | 2013-07-25 | 2013-12-18 | 国家电网公司 | Reciprocating power line pay-off and take-up device |
| CN103618258A (en) * | 2013-11-18 | 2014-03-05 | 国网河南省电力公司漯河供电公司 | Electric transmission line erection tightener |
| CN204089047U (en) * | 2014-10-29 | 2015-01-07 | 国家电网公司 | A kind of fixing-line device and pull bar combination tool |
-
2017
- 2017-03-16 CN CN201710156458.XA patent/CN106848931B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100669231B1 (en) * | 2006-06-05 | 2007-01-16 | 지에스네오텍 주식회사 | Electric wire guide apparatus for exchanging an electric wire |
| CN201159263Y (en) * | 2008-03-01 | 2008-12-03 | 刘树林 | Device for fastening cables |
| CN103050911A (en) * | 2013-01-14 | 2013-04-17 | 义乌市供电局 | Bunched cable thread jamming device |
| CN203352062U (en) * | 2013-07-25 | 2013-12-18 | 国家电网公司 | Reciprocating power line pay-off and take-up device |
| CN103618258A (en) * | 2013-11-18 | 2014-03-05 | 国网河南省电力公司漯河供电公司 | Electric transmission line erection tightener |
| CN204089047U (en) * | 2014-10-29 | 2015-01-07 | 国家电网公司 | A kind of fixing-line device and pull bar combination tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106848931A (en) | 2017-06-13 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: State Grid AC Engineering Construction Company Applicant after: Shandong transmission and Transformation Engineering Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: State Grid AC Engineering Construction Company Applicant before: Shandong Electric Power Transmission & Substation Engineering Company |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |