CN105449589B - Prevent wire from slipping the card line device of race during a kind of tension stringing - Google Patents
Prevent wire from slipping the card line device of race during a kind of tension stringing Download PDFInfo
- Publication number
- CN105449589B CN105449589B CN201511013251.4A CN201511013251A CN105449589B CN 105449589 B CN105449589 B CN 105449589B CN 201511013251 A CN201511013251 A CN 201511013251A CN 105449589 B CN105449589 B CN 105449589B
- Authority
- CN
- China
- Prior art keywords
- main frame
- frame body
- clamp
- wire
- pivoted lever
- 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.)
- Expired - Fee Related
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 11
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
- B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
- B65H63/036—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
- B65H63/0368—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism by clutching or de-clutching the package from its driving means (package secured to a rotary driven member)
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses the card line device for preventing wire from slipping race during a kind of tension stringing, including main frame body, upper clamp, lower clamp and pivoted lever, speed detector, electromagnetism push rod, push rod support frame and two guide rollers are installed on main frame body；Upper clamp is fixed on main frame body, and the right-hand member of lower clamp is slidably connected with main frame body；The upper end of pivoted lever rotates with the left end of upper clamp and is connected, the middle part of pivoted lever rotates with the middle part of lower clamp and is connected, the front and rear sides of pivoted lever lower end is hinged with connecting rod, and two right-hand members of connecting rod are slidably connected and are hinged with draw ring with main frame body, and earth anchor is connected with draw ring；Bracing wire is fixed with pivoted lever, the other end of bracing wire is sheathed on the projecting shaft of electromagnetism push rod, and main frame body is provided with the elastic component for making the upward clamping of lower clamp.Simple structure of the present invention, materials saving stablizes wear-resistant, and by the cooperation of each part, realization is stuck by wire in time, safe and reliable, time saving and energy saving.
Description
Technical field
Equipment technical field is installed the invention belongs to power construction, and in particular to prevent wire from slipping race during a kind of tension stringing
Card line device.
Background technology
At present, it is in power construction construction under tension stringing to use hydraulic tension machine and hauling machine, hydraulic unit in construction more
Tension force of failure when there is causing stringing disappear, what spreading conducting wire occurred in moment slips race.Wire also occurs in construction in addition
Fracture or joint fracture, in the presence of tractive force and wire self gravitation, race is slipped in the acceleration of wire moment, once slip line
Situation, it will so that whole unwrapping wire passage becomes extremely dangerous, jeopardize the life security of workmen on construction passage.At present,
The fixing-line device of construction usage is static anti-slip line, and electric power construction under tension stringing is also without the device of anti-slip line in dynamic,
So needing to develop one kind when there is slipping wire condition, can in time find and act, prevent spreading conducting wire from accelerating to slip race, it is to avoid
The generation of spreading conducting wire passage accident.
The content of the invention
In order to safely and effectively and in time prevent wire from slipping race, it is an object of the invention to provide anti-during a kind of tension stringing
Only wire slips the card line device of race.
To achieve these goals, the technical solution adopted by the present invention is：
Prevent wire from slipping the card line device of race during a kind of tension stringing, including main frame body, upper clamp, the lower clamp erect
And pivoted lever, the speed detector of detection wire speed is installed on main frame body, the left and right two ends of main frame body top one side are equal
Guide roller is installed, main frame body bottom be disposed with from left to right rotated with pivoted lever be adapted opening, circular hole and
Horizontal elongated hole, main frame body lower-left end is provided with electromagnetism push rod, is provided with to receive speed detector signal on electromagnetism push rod
Holding wire, the projecting shaft of the electromagnetism push rod passes perpendicularly through and stretches out main frame body, be provided with main frame body and electromagnetism push rod
The push rod support frame that projecting shaft is adapted；The upper clamp is located at the same side of main frame body with guide roller, and upper clamp is fixed on
On main frame body, the left end of upper clamp is located at the opening of main frame body, the lower clamp and upper clamp upper and lower corresponding, lower clamp
Right-hand member coordinates the circular hole on main frame body to be slidably connected to realize lower clamp and main frame body by pin connecting piece, the lower end of upper clamp
The upper surface of face and lower clamp is parallel to each other and is provided with draw-in groove, and the draw-in groove is semicircle groove；The pivoted lever is located at
In the opening of main frame body, the left end of the upper end of pivoted lever and upper clamp is rotated and is connected, the middle part of the middle part of pivoted lever and lower clamp
Connection is rotated, the front and rear sides of pivoted lever lower end is hinged with connecting rod, and two right-hand members of connecting rod are respectively positioned at main frame body
Front and rear sides, and the hinged end of draw ring, connecting rod and draw ring is hinged with by passing perpendicularly through the pin connecting piece of elongated hole on main frame body
Can be horizontally slipped in the direction of elongated hole along main frame body, flush type earth anchor is connected with by rope on draw ring；The bottom of pivoted lever is consolidated
Surely the other end for having bracing wire, bracing wire is fixed with the bracing wire collar, and the bracing wire collar is sheathed on the projecting shaft of electromagnetism push rod；Body frame
Being provided with body makes the elastic component of the upward clamping of lower clamp.
Preferably, the elastic component is extension spring, and the left end of extension spring is fixed on the bottom of pivoted lever, extension spring
Right-hand member be connected with main frame body.
Preferably, the spacing between the thickness of upper clamp and lower clamp, upper clamp and lower clamp is all higher than the diameter of wire,
The draw-in groove of upper clamp lower surface is identical with the guide direction of two guide rollers.
Preferably, the section of the push rod support frame is in inverted U-shaped, and the bracing wire collar is located at the middle part of push rod support frame.
Preferably, the guide roller is cast aluminium road wheel.
Simple structure of the present invention, materials saving stablizes wear-resistant, detects payingoff speed by speed detector, and slipping
Send signal during line, electromagnetism push rod is acted after receiving signal, so that stay thimble is deviate from, and coordination by other each parts is matched somebody with somebody
Close, realization is stuck by wire in time, safe and reliable, time saving and energy saving.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is that the right side in Fig. 1 at A regards enlarged drawing；
Fig. 4 is the structural representation of main frame body in Fig. 1；
Fig. 5 is the structural representation of upper clamp and lower clamp in Fig. 1；
Fig. 6 is the structural representation of pivoted lever in Fig. 1；
Fig. 7 is the view that the card line device stops slipping line；
Fig. 8 is the top view of Fig. 7；
Fig. 9 is application schematic diagram of the invention.
Specific embodiment
Prevent wire from slipping the card line device of race, including the main frame body 2 erect as shown in Fig. 1 ~ 6, during a kind of tension stringing, it is main
The left and right of the top of support body 2 is respectively arranged at two ends with the first mounting hole 18 and the second mounting hole 21, and the top of main frame body 2 is near the second peace
Dress is provided with two the 3rd mounting holes 20 at hole 21, and the bottom of main frame body 2 is sequentially provided with first through hole 26, opening, circular arc from left to right
Hole 24 and elongated hole 22, the mounting hole 21 of first mounting hole 18 and second are located in same horizontal line, and the opening includes first
The arc sections 25 of arc sections 19 and second, the first arc sections 19 are located at the upper end of opening, and the second arc sections 25 are located at the right-hand member of opening；
The rear side of main frame body 2 is separately installed with the first guide roller 1 and second and is oriented to by the first mounting hole 18 and the second mounting hole 21
Roller 3, is provided with speed detector 13, behind the lower-left end of main frame body 2 at the 3rd mounting hole 20 of rear side of main frame body 2 by fastener
Side is provided with electromagnetism push rod 14, and the projecting shaft of the electromagnetism push rod 14 is passed perpendicularly through and stretches out first through hole 26, electromagnetism push rod 14
Projecting shaft can along first through hole 26 axial direction slide, the front side of main frame body 2 is provided with the projecting shaft with electromagnetism push rod 14
The push rod support frame 16 being adapted, is provided with to receive the holding wire 15 of the signal of speed detector 13 on electromagnetism push rod 14.
The trailing flank of main frame body 2 is provided with clamp 10 at the first guide roller 1, and the left end of the upper clamp 10 is exposed to
At opening, other positions and the main frame body 2 of upper clamp 10 are welded and fixed, and the left end of upper clamp 10 is provided with the 4th mounting hole 27；On
The lower section of clamp 10 is correspondingly provided with lower clamp 11, and the middle part of lower clamp 11 is provided with the 5th mounting hole 29, and the right-hand member of lower clamp 11 sets
There is the 6th mounting hole 30, lower clamp 11 passes through the pin connecting piece fit circular arc hole 24 in the 6th mounting hole 30 to realize lower clamp 11
It is slidably connected along the guiding of circular hole 24 with main frame body 2, the upper surface of the lower surface of upper clamp 10 and lower clamp 11 is in level
And be provided with draw-in groove 28, the draw-in groove 28 is semicircle groove, lower clamp 11 along the upward sliding of circular hole 24 to upper clamp 10
When being mutually abutted against, upper and lower two draw-in grooves 28 form a cylindrical elongated hole.
The pivoted lever 7 of setting is provided with opening, the upper/lower terminal of the pivoted lever 7 is circular arc, the middle part of pivoted lever 7
Right-hand member be provided with flange 32, the flange 32 is adapted with the second arc sections 25；The upper/lower terminal of pivoted lever 7 is respectively equipped with
Seven mounting holes 30 and the 8th mounting hole 34, the 9th mounting hole 31 is provided with the flange 32 of pivoted lever 7；7th mounting hole 30 and the 4th peace
Dress hole 27 it is corresponding, the 9th mounting hole 31 is corresponding with the 5th mounting hole 29, and by pin connection part realize pivoted lever 7 with it is upper
The rotation connection of clamp 10 and pivoted lever 7 are connected with the rotation of lower clamp 11；The front and rear sides of the lower end of pivoted lever 7 symmetrically sets
There is the connecting rod 12 of head rod 6 and second, the left end of the connecting rod 12 of head rod 6 and second is by the 8th mounting hole 34
Pin connecting piece realize being connected with the rotation of pivoted lever 7, the right-hand member of the connecting rod 12 of head rod 6 and second is respectively positioned at elongated hole
22 front and rear sides, and draw ring 4 is hinged with by passing perpendicularly through the pin connecting piece of elongated hole 22, head rod 6 and second is connected
The right-hand member of bar 12 can horizontally slip in the direction of elongated hole 22 with the hinged place of draw ring 4 along main frame body 2.
The bottom of pivoted lever 7 is provided with the tenth mounting hole 33, and the tenth is provided between circular hole 24 and elongated hole 22 on main frame body 2
One mounting hole 23, is provided with an extension spring 5 between pivoted lever 7 and main frame body 2, the two ends of extension spring 5 are respectively by the
Fastener in ten mounting holes 33 and the 11st mounting hole 23 is fixed, and extension spring 5 is located at turn around the front side of bar 7.Pivoted lever 7
Rear side bracing wire 8 is fixed with by the fastener in the tenth mounting hole 33, the other end of bracing wire 8 is fixed with the bracing wire collar 17, institute
The bracing wire collar 17 is stated to be sheathed on the projecting shaft of electromagnetism push rod 14；The section of the push rod support frame 16 is in inverted U-shaped, the bracing wire
The collar 17 is located at the middle part of push rod support frame 16, to ensure that, when electromagnetism push rod 14 is failure to actuate, the bracing wire collar 17 will not be from electromagnetism
The end of the projecting shaft of push rod 14 skids off.
As shown in Fig. 7 ~ 9, in power construction construction under tension stringing, the wire 9 of wire disk 38 is released using tensioner 35, this
Invent the card line device 36 to be installed between tensioner 35 and wire disk 38, wire 9 is successively under the second guide roller 3
The lower end of end, the lower end of the draw-in groove 28 of upper clamp 10 and the first guide roller 1 passes through, the rope on draw ring 4 by stretching to the right
It is connected with flush type earth anchor 37.Wherein, the first guide roller 1 and the second guide roller 3 are cast aluminium road wheel；Upper clamp 10 and
The thickness of lower clamp 11, the spacing between upper clamp 10 and lower clamp 11 are all higher than the diameter of wire 9, the lower surface of upper clamp 10
Draw-in groove 28 is identical with the guide direction of the first guide roller 1, the second guide roller 2；Wire 9 is pressed close in the lower end of speed detector 13
In order to accurately detect payingoff speed.
Payingoff speed is set, line accident of slipping, speed detector 13 are considered as when payingoff speed is more than 5 kilometers/hour
Signal is detected and sends, the holding wire 15 on electromagnetism push rod 14 receives signal, and acts electromagnetism push rod 14, i.e. electromagnetism push rod 14
Projecting shaft withdraw backward, now the bracing wire collar 17 is skidded off from the end of the projecting shaft of electromagnetism push rod 14, while bracing wire 8 loses right
The tractive force to the left of pivoted lever 7, now, pivoted lever 7 in the presence of extension spring 5, around the upper end of pivoted lever 7 rotate counterclockwise to
It is abutted against with main frame body 2, lower clamp 11 is moved upwards under the drive of pivoted lever 7 and the guide effect of circular hole 24, meanwhile, occur
When line is slipped in construction, the hinged end of head rod 6, the second connecting rod 12 and draw ring 4 is slided to the right along elongated hole 22, the card line dress
Put suffered pulling force and flush type earth anchor 37 reached through rope by draw ring 4, rapidly by card line device hold so that upper clamp 10 and
Tightly be compacted for wire 9 by lower clamp 11, blocks wire 9 or wire 9 and slows down in the draw-in groove 28 of upper clamp 10 and lower clamp 11, directly
Line is slipped to stopping.
The present invention is not limited to the above embodiments, simply illustrates of the invention described in above-described embodiment and specification
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, and these change and change
Enter all fall within the protetion scope of the claimed invention.
Claims (5)
1. prevent wire from slipping the card line device of race during a kind of tension stringing, it is characterised in that：Including main frame body, the upper card erect
Plate, lower clamp and pivoted lever, are provided with the speed detector of detection wire speed on main frame body, main frame body top one side
Left and right two ends are mounted on guide roller, and main frame body bottom is disposed with and opening that pivoted lever rotation is adapted from left to right
The elongated hole of mouth, circular hole and transverse direction, main frame body lower-left end is provided with electromagnetism push rod, is provided with to receive speed on electromagnetism push rod
The holding wire of detector signal, the projecting shaft of the electromagnetism push rod is passed perpendicularly through and stretches out main frame body, be provided with main frame body with
The push rod support frame that the projecting shaft of electromagnetism push rod is adapted；The upper clamp is located at the same side of main frame body with guide roller, on
Clamp is fixed on main frame body, and the left end of upper clamp is located at the opening of main frame body, and the lower clamp is upper and lower with upper clamp right
Should, the right-hand member of lower clamp coordinates the circular hole on main frame body to be slidably connected to realize lower clamp and main frame body by pin connecting piece,
The upper surface of the lower surface of upper clamp and lower clamp is parallel to each other and is provided with draw-in groove, and the draw-in groove is semicircle groove；Institute
Pivoted lever is stated in the opening of main frame body, the left end of the upper end of pivoted lever and upper clamp is rotated and be connected, the middle part of pivoted lever and
The middle part of lower clamp rotates connection, and the front and rear sides of pivoted lever lower end is hinged with connecting rod, two right-hand member difference of connecting rod
Positioned at the front and rear sides of main frame body, and draw ring is hinged with by passing perpendicularly through the pin connecting piece of elongated hole on main frame body, connecting rod and
The hinged end of draw ring can be horizontally slipped in the direction of elongated hole along main frame body, and flush type earth anchor is connected with by rope on draw ring；Return
The bottom of bull stick is fixed with bracing wire, and the other end of bracing wire is fixed with the bracing wire collar, and the bracing wire collar is sheathed on electromagnetism push rod
On projecting shaft；Being provided with main frame body makes the elastic component of the upward clamping of lower clamp.
2. prevent wire from slipping the card line device of race during tension stringing according to claim 1, it is characterised in that：The elasticity
Part is extension spring, and the left end of extension spring is fixed on the bottom of pivoted lever, and the right-hand member of extension spring is connected with main frame body.
3. prevent wire from slipping the card line device of race during tension stringing according to claim 1, it is characterised in that：Upper clamp and
The thickness of lower clamp, the spacing between upper clamp and lower clamp are all higher than the diameter of wire, the draw-in groove and two of upper clamp lower surface
The guide direction of individual guide roller is identical.
4. prevent wire from slipping the card line device of race during tension stringing according to claim 1, it is characterised in that：The push rod
The section of support frame is in inverted U-shaped, and the bracing wire collar is located at the middle part of push rod support frame.
5. prevent wire from slipping the card line device of race during tension stringing according to claim 1, it is characterised in that：The guiding
Roller is cast aluminium road wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013251.4A CN105449589B (en) | 2015-12-31 | 2015-12-31 | Prevent wire from slipping the card line device of race during a kind of tension stringing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013251.4A CN105449589B (en) | 2015-12-31 | 2015-12-31 | Prevent wire from slipping the card line device of race during a kind of tension stringing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449589A CN105449589A (en) | 2016-03-30 |
| CN105449589B true CN105449589B (en) | 2017-06-20 |
Family
ID=55559510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013251.4A Expired - Fee Related CN105449589B (en) | 2015-12-31 | 2015-12-31 | Prevent wire from slipping the card line device of race during a kind of tension stringing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105449589B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720524A (en) * | 2016-04-18 | 2016-06-29 | 国网辽宁省电力有限公司本溪供电公司 | Movable pulley type labor-saving lead clamping device |
| CN106253144B (en) * | 2016-08-17 | 2018-10-19 | 国网福建省电力有限公司 | Ground potential fast-assembling synthetic insulator preventing wind drift conducting wire installation method |
| CN110289575B (en) * | 2019-04-01 | 2024-07-16 | 广西电网有限责任公司北海供电局 | Electric power wire drawing device |
| CN110980409A (en) * | 2019-12-20 | 2020-04-10 | 何伟 | Power cable winding and unwinding devices that can non return |
| CN111628446B (en) * | 2020-04-29 | 2021-11-26 | 国网浙江省电力有限公司湖州供电公司 | Intelligent wire clamping device suitable for mechanized construction |
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| JP2002281625A (en) * | 2001-03-19 | 2002-09-27 | Yurtec Corp | Cable holder |
| JP2004304969A (en) * | 2003-04-01 | 2004-10-28 | Kansai Electric Power Co Inc:The | Electric wire holder |
| JP2005057948A (en) * | 2003-08-07 | 2005-03-03 | Sanwa Tekki Corp | Come-along for anchoring stringing |
| CN201742033U (en) * | 2010-07-27 | 2011-02-09 | 东北电网有限公司 | Anti-tripping wire blocker |
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| CN202084851U (en) * | 2011-06-28 | 2011-12-21 | 湖州电力局 | Anti-displacement wire clamp device |
| CN102439808A (en) * | 2009-06-30 | 2012-05-02 | 株式会社永木精机 | Wire gripper |
| CN103715634A (en) * | 2012-09-28 | 2014-04-09 | 株式会社永木精机 | Wire gripper |
| CN205319614U (en) * | 2015-12-31 | 2016-06-15 | 国家电网公司 | Traditional thread binding putting of card of wire swift current race prevent during tension unwrapping wire |
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2015
- 2015-12-31 CN CN201511013251.4A patent/CN105449589B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002281625A (en) * | 2001-03-19 | 2002-09-27 | Yurtec Corp | Cable holder |
| JP2004304969A (en) * | 2003-04-01 | 2004-10-28 | Kansai Electric Power Co Inc:The | Electric wire holder |
| JP2005057948A (en) * | 2003-08-07 | 2005-03-03 | Sanwa Tekki Corp | Come-along for anchoring stringing |
| CN102439808A (en) * | 2009-06-30 | 2012-05-02 | 株式会社永木精机 | Wire gripper |
| CN201742033U (en) * | 2010-07-27 | 2011-02-09 | 东北电网有限公司 | Anti-tripping wire blocker |
| CN202050187U (en) * | 2011-05-20 | 2011-11-23 | 河南送变电建设公司 | Device for preventing traction rope from deviating |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105449589A (en) | 2016-03-30 |
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