CN106848931A - 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
- CN106848931A CN106848931A CN201710156458.XA CN201710156458A CN106848931A CN 106848931 A CN106848931 A CN 106848931A CN 201710156458 A CN201710156458 A CN 201710156458A CN 106848931 A CN106848931 A CN 106848931A
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- China
- Prior art keywords
- mounting bracket
- connecting rod
- roller bearing
- hinged
- speed control
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- 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.)
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Classifications
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- 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
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of anti-race line protector based on speed control; including lockable mechanism, mounting bracket, guide wheel; guide wheel is arranged on mounting bracket by rotating shaft; the wheel face and conductive contact of guide wheel; lockable mechanism is arranged 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 gathering sill is provided with guide plate；Lower lock block one end is hinged with connecting rod a, the other end is corresponding with gathering sill 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 groove is provided with mounting bracket, roller bearing is arranged in " ┌ " or " ┐ " shape groove, and extension spring is provided between the two ends of roller bearing and mounting bracket.The present invention coordinates existing fixing-line device to use, and can effectively prevent wire from running line, easy to use, it is possible to increase operating efficiency, increased the security of construction.
Description
Technical field
Protected the present invention relates to electricity power engineering construction appliance technical field, more particularly to a kind of anti-race line based on speed control
Shield device.
Background technology
Need, first with fixing-line device by wire clamping, to recycle turnbuckle to leading during transmission line construction, during stringing
Line carries out stringing operation, but existing fixing-line device is commonly encountered that wire is slided in fixing-line device, wire is dropped out in use
The race line phenomenon of fixing-line device, once running line in line construction, will make conductive line surfaces produce abrasion, conveying electric energy afterwards
During easily produce corona, cause the waste of electric energy and noise etc. endanger.On the other hand continuation construction will also be again after running line
Traction wire, greatly causes the waste of man power and material, increased construction period.If wire needs logical in distraction procedure
The online side of insulation is crossed, pull rope fracture accident now once occurs, due to heavier-weight, it clashes into possible during insulation net towing plate
More than insulation net maximum load capacity, line facility is damaged, cause short circuit accident, be possible to that personnel can be caused most serious of all
Casualty accident.Particularly when there is stringing on the circuit in crossing highway, river, race line such as occur may give pedestrian, vehicle, ship
Damage.Found by research, the generation and construction method, construct Work tool, wire type specification etc. for running line phenomenon have
Close relationship, the following is the normal several situations for finding：
1st, there is hyper-traction during stringing in wire so that turnbuckle steel wire rope breaks appearance and runs line；
2nd, the thread jamming part of wire and fixing-line device is mismatched, and wire is occurred and is slided or run line phenomenon；
3rd, staff does not snap in wire in the thread jamming part of fixing-line device completely, occurs running line phenomenon；
4th, the insulating barrier of insulated conductor is of poor quality, and the thread jamming part inner insulating layer of fixing-line device runs line after breaking.
The simple artificial pulling wire or end of 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 wire, operating efficiency is reduced, and effect is also bad, poor safety performance.
The content of the invention
The present invention develops a kind of anti-race line protector based on speed control, the device for the deficiency of existing fixing-line device
Coordinate existing fixing-line device to use, can effectively prevent wire from running line, it is easy to use, it is possible to increase operating efficiency, increased
The security of construction.
The present invention solve technical problem technical scheme be：A kind of anti-race line protector based on speed control, including lock
Locking mechanism, mounting bracket, guide wheel, guide wheel are arranged on mounting bracket by rotating shaft, 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, upper holder block, leads
It is fixed on mounting bracket to plate, gathering sill is provided with guide plate；Lower lock block one end is hinged with connecting rod a, the other end is provided with and turns
Axle, installs bearing in rotating shaft, bearing is corresponding with the gathering sill set on guide plate；Between wire is between upper holder block and lower lock block
Gap is passed 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 groove is provided with, roller bearing is arranged in " ┌ " or " ┐ " shape groove, is provided between the two ends of roller bearing and mounting bracket
Extension spring, extension spring is arranged on roller bearing top, and the direction of extension spring is the transverse groove end that " ┌ " or " ┐ " shape groove is pointed to from roller bearing.
Used as optimization, the transverse groove of " ┌ " or " ┐ " shape groove is towards remote connecting rod a sides.
Used as optimization, the transverse groove of " ┌ " or " ┐ " shape groove is gradually upwarped.
As optimization, it is described it is two-way it is anti-race line apparatus also include mast-up, buffer, guide post, buffer lower end with hang
Shelve be hinged, upper end is provided with suppending hole, mast-up is hinged by roller bearing with connecting rod b, guide post be arranged on mast-up with install
Between frame.
As optimization, wearing layer is both provided with 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 fixing-line device to use, and can effectively prevent wire from running line, easy to use, it is possible to increase
Operating efficiency, increased the security of construction.
2. gradually upwarped by setting the transverse groove of " ┌ " or " ┐ " shape groove so that horizontal stroke of the roller bearing in " ┌ " or " ┐ " shape groove
In to motion process in groove, the locking power to wire gradually strengthens.
3., by setting mast-up, buffer, make the device course of work more steady.
4. wearing layer is set by the corresponding surface of upper holder block and lower lock block, increased upper holder block, lower lock block and wire
Between friction, be advantageously implemented the locking to wire.
Brief 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 illustrated, 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 arranged on mounting bracket 4 by rotating shaft, wheel face and the wire 3 of guide wheel 101
Contact, lockable mechanism 2 be arranged on mounting bracket 4 on, the lockable mechanism 2 include connecting rod a201, connecting rod b202, upper holder block 203, under
Briquetting 204, guide plate 205, roller bearing 206, upper holder block 203, guide plate 205 are fixed on mounting bracket 4, are set on guide plate 205
There is gathering sill；Bearing is installed in the one end of lower lock block 204 with connecting rod a201 is hinged, the other end is provided with rotating shaft in rotating shaft, bearing with lead
To the gathering sill correspondence set on plate 205；Gap of the wire 3 between upper holder block 203 and lower lock block 204 passes through；Connecting rod a201
One 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；On mounting bracket 4
" ┌ " or " ┐ " shape groove is provided with, roller bearing 206 is arranged in " ┌ " or " ┐ " shape groove, between the two ends of roller bearing 206 and mounting bracket 4
Extension spring 1 is provided with, extension spring 1 is arranged on the top of roller bearing 206, and the direction of extension spring 1 is to point to " ┌ " or " ┐ " shape groove from roller bearing 206
Transverse groove end.Coordinate existing fixing-line device to use, can effectively prevent wire from running line, it is easy to use, it is possible to increase work
Efficiency, increased the security of construction.
The transverse groove of " ┌ " or " ┐ " shape groove is towards remote connecting rod a201 sides.
The transverse groove of " ┌ " or " ┐ " shape groove is gradually upwarped.By set " ┌ " or " ┐ " shape groove transverse groove gradually
Upwarp so that in motion process in the transverse groove of " ┌ " or " ┐ " shape groove, the locking power to wire 3 gradually strengthens roller bearing 206.
The two-way anti-race line apparatus also include mast-up 5, buffer 6, guide post 7, the lower end of buffer 6 and mast-up 5
Be hinged, upper end is provided with suppending hole, mast-up 5 is hinged by roller bearing 206 with connecting rod b202, guide post 7 be arranged on mast-up 5 with
Between mounting bracket 4.By setting mast-up 5, buffer 6, make the device course of work more steady.
Wearing layer is both provided with the corresponding surface of the upper holder block 203 and lower lock block 204, the wearing layer is rubber layer.
Wearing layer is set by the corresponding surface of upper holder block 203 and lower lock block 204, be increased upper holder block 203, lower lock block 204 and led
Friction between line 3, is advantageously implemented the locking to wire 3.
Equipment original state is：Equipment is lifted by the suppending hole of the upper end of buffer 6, effect of the roller bearing 206 in extension spring 1
The lower top positioned at " ┌ " or " ┐ " shape groove vertical slots, lower lock block 204 is clamped with upper holder block 203, and wire 3 passes through upper holder block
Space between 203 and lower lock block 204.
In the course of work, in the event of line is run, then 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 motion in the transverse groove of " ┌ " or " ┐ " shape groove of roller bearing 206, the moving direction of roller bearing 206 with
The moving direction of wire 3 is identical, reduces the gap between upper holder block 203 and lower lock block 204, and then realize the lock to wire 3
Only.Locking is carried out to wire by mechanical locking mechanism 2, race linear velocity is faster, then the locking to wire 3 is faster.
Although above-mentioned be described with reference to accompanying drawing to the specific embodiment invented, not to the scope of the present invention
Limitation, on the basis of technical scheme, those skilled in the art make by need not paying creative work
Various modifications or deformation still within protection scope of the present invention.
Claims (5)
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) is arranged on mounting bracket (4) by rotating shaft, and the wheel face of guide wheel (101) is contacted with wire (3), lockable mechanism
(2) on mounting bracket (4), the lockable mechanism (2) including connecting rod a (201), connecting rod b (202), upper holder block (203), under
Briquetting (204), guide plate (205), roller bearing (206), upper holder block (203), guide plate (205) are fixed on mounting bracket (4), are oriented to
Plate is provided with gathering sill on (205)；Lower lock block (204) one end is with connecting rod a (201) is hinged, the other end is provided with rotating shaft, in rotating shaft
Bearing is installed, bearing is corresponding with the gathering sill set on guide plate (205)；Wire (3) is from upper holder block (203) and lower lock block
(204) gap between passes through；Connecting rod a (201) one end is hinged with mounting bracket (4), the other end and connecting rod b (202) are hinged, connecting rod
The other end of b (202) connects roller bearing (206)；" ┌ " or " ┐ " shape groove is provided with mounting bracket (4), roller bearing (206) is arranged on
In " ┌ " or " ┐ " shape groove, extension spring (1) is provided between the two ends of roller bearing (206) and mounting bracket (4), extension spring (1) is arranged on rolling
Axle (206) top, the direction of extension spring (1) is the transverse groove end that " ┌ " or " ┐ " shape groove is pointed to from roller bearing (206).
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 groove is towards remote connecting rod a (201) side.
3. 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 groove is gradually upwarped.
4. a kind of anti-race line protector based on speed control according to claim 1, it is characterized in that, the two-way anti-race
Line apparatus also include mast-up (5), buffer (6), guide post (7), and buffer (6) lower end is hinged with mast-up (5), upper end sets
Be equipped with suppending hole, mast-up (5) is hinged by roller bearing (206) with connecting rod b (202), guide post (7) be arranged on mast-up (5) with
Between mounting bracket (4).
5. 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) wearing layer and on the corresponding surface of lower lock block (204) is both provided with, 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 true CN106848931A (en) | 2017-06-13 |
| CN106848931B 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 |
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| Country | Link |
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| CN (1) | CN106848931B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100669231B1 (en) * | 2006-06-05 | 2007-01-16 | 지에스네오텍 주식회사 | Guide device for wire replacement |
| 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 | Guide device for wire replacement |
| 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 |
|---|---|
| CN106848931B (en) | 2018-05-18 |
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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 |
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 |