CN105914657A - Portable double-disk circulation wire tightening device and adopted wire tightening method - Google Patents
Portable double-disk circulation wire tightening device and adopted wire tightening method Download PDFInfo
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- CN105914657A CN105914657A CN201610331682.3A CN201610331682A CN105914657A CN 105914657 A CN105914657 A CN 105914657A CN 201610331682 A CN201610331682 A CN 201610331682A CN 105914657 A CN105914657 A CN 105914657A
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- ratchet
- twisted wire
- wire
- box
- tightener
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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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Abstract
The invention discloses a portable double-disk circulation wire tightening device and an adopted wire tightening method. The portable double-disk circulation wire tightening device comprises a ratchet wire tightening mechanism, and a movable wire pulling mechanism and a fixed wire pulling end which are arranged at both ends of the ratchet wire tightening mechanism, wherein the ratchet wire tightening mechanism comprises two wire stranding boxes installed on a bearing frame side by side; each wire stranding box is coaxially and fixedly connected with one of two groups of ratchets, and the wire stranding box and the group of ratchets are installed on a wire box rotating shaft on the bearing shaft in a rotated manner; each group of the ratchets is provided with a lock-up pawl and a transmission pawl, the lock-up pawls are installed on the bearing frame, and the transmission pawls are installed on a turning handle connected with the wire box rotating shaft; the two groups of transmission pawls are connected with a pawl clutch adjuster; and the movable wire pulling mechanism is divided into two groups which are connected with the two wire stranding boxes through traction wires, and the fixed wire pulling end is connected with the bearing frame. The portable double-disk circulation wire tightening device is simple in structure, is convenient and effortless in operation, is very convenient to carry, can effectively reduce manpower and labor intensity, and avoids the wire clamping problem of the traction wires.
Description
Technical field
The present invention relates to power distribution circuit construction field, be specifically related to a kind of portable double plate circulation tightener
And the line tightening method of application.
Background technology
In electric power distribution construction working, socketing wire is one of main work.Electric power distribution wire is general
There is longer length and bigger weight, wire socketed between two electric poles, needs the biggest pulling force,
By manpower tractive, not only required personnel are more, time and effort consuming, and tension effect is the best, it is difficult to reach construction
Requirement；Thus, for the amount of lightening one's labor, typically require when wire connects and lead by tightener tension is waiting
Line.
The existing tightener for socketing wire is unidirectional tightener mostly, and primary structure includes fixing pulling strings
Hold, end and ratchet stringing structure are pulled strings in activity, and during use, fixing end of pulling strings is pulled strings to hold to lead respectively with activity and connect
Two terminal ends to be connected, are rotated further by ratchet and make activity end of pulling strings constantly close to fixing end of pulling strings, thus
Realize stringing function.
But, existing tightener is when some occasion uses, and come with some shortcomings part.Such as, when needing
When wire being socketed on the porcelain insulator suspended in midair on electric pole, owing to porcelain vase is the most force-applied excessive, common
Form of construction work is to lead the fixing end of pulling strings of tightener to receive on electric pole, end that activity is pulled strings lead be connected on to be connected
Terminal end, after wire is tightened up, then the porcelain vase passing through to suspend in midair between many people climb on electric pole holds up,
And be drawn to, at the terminal of tension, be connected on porcelain vase by terminal, assistance personnel needed for this process
More, the most arduously, and there is bigger danger in work progress.
Additionally, when wire to be connected tip side from porcelain vase place electric pole farther out time, coarse adjustment stringing to be used
Device stringing, its switching ratchet process effort becomes larger, and stringing process is very laborious, and has arrived certain distance
After be difficult to pull, and easily occur that draught line snaps in the problem in coiling；Then fine tuning stringing is re-used
Device stringing, slowly, and card line problem equally exists stringing process；In order to overcome laborious or time-consuming problem,
Workmen typically can use coarse adjustment tightener and fine tuning tightener to replace the mode of stringing, but this mode,
The installation of tightener is cumbersome with alternation procedure, and not readily portable, the most in the wild in operation, takes
Consume one's strength very much with heavier instrument.
Summary of the invention
The technical problem to be solved is: for existing tightener during socketing wire construction
Exist manpower requirements is more, card line more greatly, easily occurs in labor intensity, and existing tightener effort with
Time-consumingly, it usually needs carry the defect of multiple tightener, it is provided that a kind of novel portable double plate circulation stringing
Device and the line tightening method of application thereof.
The present invention adopts the following technical scheme that realization:
Portable double plate circulation tightener, including ratchet thread tensioning mechanism 1 and be separately positioned on ratchet wire stretcher
The activity at structure two ends is pulled strings mechanism 2 and is fixed end 3 of pulling strings, and described ratchet thread tensioning mechanism 1 includes being mounted side by side on
Two twisted wire boxes on bearing bracket stand 13, described twisted wire box is connected with two groups of coaxial ratchets respectively and together rotates peace
In the line box rotating shaft 12 being loaded on bearing bracket stand, two groups of ratchets are respectively equipped with crevis and driving click, described
Crevis is installed on bearing bracket stand, and described driving click is arranged on the switching handle being connected with line box rotating shaft 12
On 16, ratchet one-way is promoted to rotate by pulling switching handle 16；Two groups of driving clicks respectively with ratchet clutch
Actuator connects；Described activity mechanism of pulling strings is two groups, respectively by draught line and two twisted wire boxes connections,
Described fixing end 3 of pulling strings is connected with bearing bracket stand 13.
Further, described ratchet clutch actuator includes hook spring 191 and gear hole sheet 192；Described biography
Pawl turning set is contained in the driving click rotating shaft 18 of switching handle 16, and described gear hole sheet 192 is fixed
It is arranged on the tail end of ratchet, which is provided with the bar shaped gear hole that corresponding ratchet respectively is ratcheting with ratchet and separates,
Mounted with corresponding bar shaped gear hole by the hook spring 191 being fixedly connected on switching handle.
Further, described switching handle 16 is fork-shaped, its divergent ends portion respectively with the line box at twisted wire box two ends
Rotating shaft 12 is connected, described driving click rotating shaft 18 be fixed on switching handle 16 and with line box shaft parallel.
Further, described crevis includes pawl teeth 151, recovers spring 152 and spacing pin 153；
The pawl teeth of two groups of crevis is coaxially mounted on bearing bracket stand 13, and is connected with recovery spring 152 respectively；
Described spacing pin 153 through pawl teeth 151 and is screwed onto on bearing bracket stand 13, on described spacing pin 153
It is provided with prominent cap body and pawl teeth is carried out spacing.
Further, pocketed springs being connected with pawl teeth 151 on described spacing pin 153.
Further, described fixing end 3 of pulling strings is the fixed hook 31 being hinged on bearing bracket stand 13 rear end.
Further, described activity mechanism 2 of pulling strings includes the pulley hook of respectively corresponding two groups of twisted wire boxes, institute
Stating draught line one end to be fixed on twisted wire box, the other end is walked around the pulley of pulley hook and fixes on bearing bracket stand
Component junction point fixing connect.
In the present invention, being provided with intermediate bearing between two twisted wire boxes, described intermediate bearing is fixedly mounted on axle
On bolster.
Further, the twisted wire radius of one of them twisted wire box organizes twisted wire box more than another；Wherein, radius is big
The two ends of twisted wire box a pair ratchet and a pair driving click are set, twisted wire box one end that radius is little arranges one
Ratchet and a driving click.
The invention also discloses the line tightening method of a kind of above-mentioned portable double plate circulation tightener, including walking as follows
Rapid:
The first step, fixing end of pulling strings is led it is connected on the electric pole of porcelain vase place, then machine that one of which activity is pulled strings
The pulley hook of structure mounts with wire tension disk；
Second step, by stir adjust two groups of driving clicks ratchet clutch actuator, respectively control connection lead
The driving click of the twisted wire box of line tension disk is ratcheting with its ratchet, the driving click of another twisted wire box and its ratchet
Separate；
3rd step, repeatedly pull switching handle, after wire is tightened up, mechanism that another group activity is pulled strings
Pulley hook pull-out also mounts with porcelain vase set line；
4th step, by stir adjust two groups of driving clicks ratchet clutch actuator, respectively control connection lead
The driving click of the twisted wire box of line tension disk separates with its ratchet, and another connects the biography that porcelain vase overlaps the twisted wire box of line
Pawl is ratcheting with its ratchet, the most repeatedly pulls switching handle, and porcelain vase is drawn to conductor wire end to be connected,
Complete stringing.
There is advantages that
Portable double plate of the present invention circulation tightener is when being used for socketing wire with porcelain vase, and one of which is lived
The pulley of dynamic mechanism of pulling strings is linked up with for straining wire to be connected, and when wire is tightened up, another group activity is led
The pulley hook of line mechanism can be drawn out for drawing porcelain vase, and traction porcelain vase process only needs one man operation switching hands
Handle, can effectively reduce operating personnel, and reduce labor intensity and operation danger significantly.
It addition, the present invention comprises two twisted wire boxes of different radii, in conjunction with the ratchet clutch of two groups of driving clicks
Actuator, can alternately strain wire by two groups of twisted wire boxes, can preferably equalize laborious and time-consuming deficiency,
And there is lighter weight, it is very easy to carry.
Additionally, the activity of the present invention is pulled strings, mechanism have employed pulley hook and component junction point structure, according to dynamic
The force analysis of pulley, the pulling force of draught line is 1:2 with the ratio of wire tension, namely draught line pulling force is wire
The half of pulling force；And existing tightener, either fine tuning tightener, or coarse adjustment tightener, they
The pulling force of draught line and wire stress are identical；Therefore, the draught line pulling force of the present invention compares existing stringing
The draught line pulling force of device reduces one times, so can effectively avoid draught line to cause snapping in line because stress is excessive
Problem in circle.
From the above mentioned, present configuration is simple and convenient to operate laborsaving, and very convenient to carry, can be preferably
Ground reduces manpower and reduces labor intensity, and avoids drawing line card line problem.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Accompanying drawing explanation
Fig. 1 is the portable double plate circulation tightener perspective view in embodiment.
Fig. 2 is the portable double plate circulation tightener horizontal profile schematic diagram in embodiment.
Fig. 3 is the first crevis close-up schematic view in embodiment.
Fig. 4 is the first crevis transverse sectional view in embodiment.
Fig. 5 is the close-up schematic view of the first ratchet clutch actuator in embodiment.
Fig. 6 is that the first ratchet clutch actuator in embodiment controls the ratcheting view of pawl-and-gearing.
Fig. 7 is that the first ratchet clutch actuator in embodiment controls pawl-and-gearing released state schematic diagram.
Label in figure: pull strings mechanism, the fixing end of pulling strings of 3-, 11-first of 1-ratchet thread tensioning mechanism, 2-activity twists
Line box, 110-the second twisted wire box, 12-line box rotating shaft, 13-bearing bracket stand, 14-the first ratchet, 140-the second spine
Wheel, 15-the first crevis, 150-the second crevis, 151-pawl teeth, 152-recover spring, 153-
Spacing pin, 16-switching handle, 17-the first driving click, 170-the second driving click, 18-driving click
Rotating shaft, 19-the first ratchet clutch actuator, 190-the second ratchet clutch actuator, 191-hook spring, 192-
Gear hole sheet, 21-the first draught line, 210-the second draught line, 22-the first pulley hook, 220-second are sliding
Wheel hook, 23-the first component junction point, 230-the second component junction point, 24-anticreep kayser, 25-jackshaft
Hold, 31-fixed hook.
Detailed description of the invention
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
See Fig. 1 and Fig. 2, it is illustrated that in portable double plate circulation tightener include ratchet thread tensioning mechanism 1, live
Moving mechanism 2 of pulling strings to constitute with fixing end 3 three parts of pulling strings, activity is pulled strings mechanism 2 and is fixed end 3 of pulling strings
Lay respectively at ratchet thread tensioning mechanism 1 two ends；Described ratchet thread tensioning mechanism 1 includes the first twisted wire box 11 and second
Twisted wire box 110, the first twisted wire box 11 and the second twisted wire box 110 are arranged side by side, and logical connection box rotating shaft 12 is pacified
Being contained on bearing bracket stand 13, the first twisted wire box 11 can be the most freely rotatable with the second twisted wire box 110.
The side of the first twisted wire box 11 and the side of the second twisted wire box 110 have been respectively fixedly connected with the first ratchet 14
With the second ratchet 140, the rear of the first ratchet 14 and the second ratchet 140 is separately installed with the first crevis
15 and second crevis 150, rotate with one direction latch ratchet for ratcheting with ratchet, the first locking spine
Pawl 15 and the second crevis 150 are coaxially mounted on bearing bracket stand 13, line box rotating shaft 12 and a switching handle
16 be connected, the lower end of switching handle 16 is forked, the end of its bifurcated be connected to the first twisted wire box and
Line box rotating shaft 12 two ends with the second twisted wire box.
First driving click 17 and second that has been respectively arranged in front with of the first ratchet 14 and the second ratchet 140 passes
Pawl 170, the first driving click 17 and the second driving click 170 are all rotatably connected on driving click rotating shaft
18, driving click rotating shaft 18 is arranged between the bifurcated of switching handle 16, and parallel with line box rotating shaft 12, logical
Crossing and back and forth pull switching handle, band pawl promotes pawl wheel, and prevents spine under the effect of crevis
Pawl turns round.
The upper end of the first driving click 17 and the second driving click 170 is connected to the first ratchet clutch regulation
Device 19 and the second ratchet clutch actuator 190, can regulate the first driving click and the first ratchet and respectively
Two driving clicks and the ratcheting and separation of the second ratchet.
Activity pull strings mechanism 2 include first draught line the 21, second draught line the 210, first pulley hook 22,
Second pulley hook the 220, first component junction point 23 and the second component junction point 230, the first draught line 21
One end be fixedly connected on the box body of the first twisted wire box 11, the other end of the first draught line 21 pass first
The pulley of pulley hook 22 is connected to the first component junction point 23, and one end of the second draught line 210 is fixing to be connected
On the box body of the second twisted wire box 110, the other end of the second draught line 210 is through the second pulley hook 220
Pulley be connected to the second component junction point 230, the first component junction point 23 and the second component junction point 230
Being positioned at bearing bracket stand 13 anterior, fixing end 3 of pulling strings includes a hook 31 being hinged on bearing bracket stand 13 rear portion.
Described first crevis 15 and the second crevis 150 have identical structure, in conjunction with see Fig. 3 and
Fig. 4, is described in detail as a example by the first crevis 15.First crevis 15 include pawl teeth 151,
Recovering spring 152 and spacing pin 153, pawl teeth 151 bottom connects the movable end recovering spring 152, spine
Blade tooth 151 is rotatably arranged, and is rotating after pawl teeth, pawl teeth can recover under the effect recovering spring to
In situ.Spacing pin 153 is that screw thread is shaft-like, and be provided with in the middle part of pawl teeth 151 that spacing pin 153 passes is logical
Hole, after spacing pin passes pawl teeth, is spirally connected bottom bearing bracket stand, has cap body in spacing pin 153 upper end,
The spring of compression it is set with on spacing pin between this cap body and pawl teeth 151.When spacing pin 153 to
During lower rotation certain length, pawl teeth 151 is rotated up being restricted, by pawl teeth in the counterclockwise direction
Ratcheting with ratchet, thus only allow ratchet one-directional rotation clockwise, the most then unidirectional locking, work as limiting block
When bar 153 is rotated upwardly to certain length, the cap body of spacing pin does not produces compressing, pawl teeth to pawl teeth
151 are upwards repositioned to separate with ratchet under the effect recovering spring, can allow ratchet Double-directional rotary, can be used for
Twisted wire box loop line.
Described first ratchet clutch actuator 19 and the second ratchet clutch actuator 190 have identical structure, knot
Conjunction sees Fig. 5 to Fig. 7, is described in detail as a example by the first ratchet clutch actuator 19.First ratchet from
Close actuator 19 and include that hook spring 191 and gear hole sheet 192, described gear hole sheet 192 are fixedly installed on
The tail end of ratchet, which is provided with the bar shaped gear hole that corresponding ratchet respectively is ratcheting with ratchet and separates, by solid
Surely the hook spring 191 being connected on switching handle mounts with corresponding bar shaped gear hole.First driving click
With gear hole sheet with driving click rotating shaft 18 as fulcrum, the elastic force of hook spring is applied to pass by gear hole sheet
In pawl, stir the gear positions that hook spring mounts in bar shaped gear hole, the spine of correspondence can be realized respectively
Pawl is ratcheting with ratchet and separates, the most as shown in Figure 6 and Figure 7.
In actual applications, described first pulley hook the 22, second pulley hook 220 and fixed hook 31 are equal
It is provided with anticreep kayser 24.
In this embodiment, between described first twisted wire box 11 and the second twisted wire box 110, it is provided with intermediate bearing 25,
Intermediate bearing 25 and bearing bracket stand 13 one is connected, can realize the first twisted wire box 11 and the second twisted wire box 110 it
Between rotate relatively freely.
Described first twisted wire box 11 is for the draught line of bigger pulling force, and the second twisted wire box 110 is for less pulling force
Draught line, therefore, design the radius of the first twisted wire box 11 more than the second twisted wire box 110 radius.Right
Answering, the dual-side at described first twisted wire box 11 has been respectively fixedly connected with a pair first ratchets 14, the second strand
Then only be fixedly connected with the second ratchet 140 at an outer side i.e. can be used for leading of the second twisted wire box to line box 110
Draw.
The portable double plate circulation tightener of the present embodiment described further below is for socketing the tight of wire and porcelain vase
Line method, specifically comprises the following steps that
The fixing fixed hook 31 pulling strings end 3 is led and is connected on the electric pole of porcelain vase place, then by the first pulley hook
22 are articulated on wire tension disk；
By stirring the first ratchet clutch actuator 19 and the second ratchet clutch actuator 190, control respectively
The first driving click 17 above one twisted wire box 11 is ratcheting with the first ratchet 14, above the second twisted wire box 110
The second driving click 170 separate with the second ratchet 140；
Repeatedly pull switching handle 16, after wire is tightened up, the second pulley hook 220 pull-out is articulated in
On porcelain vase set line；
By stirring the first ratchet clutch actuator 19 and the second ratchet clutch actuator 190, control respectively
The first driving click 17 above one twisted wire box 11 separates with the first ratchet 14, above the second twisted wire box 110
The second driving click 170 ratcheting with the second ratchet 140, the most repeatedly pull switching handle 16, thus real
Now porcelain vase is drawn to conductor wire end to be connected.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to
The present invention, although being described in detail the present invention with reference to previous embodiment, for the technology of this area
For personnel, the technical scheme described in foregoing embodiments still can be modified by it, or to it
Middle part technical characteristic carries out equivalent, all within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
- The most portable double plate circulation tightener, including ratchet thread tensioning mechanism (1) and be separately positioned on ratchet stringing The activity at mechanism two ends is pulled strings mechanism (2) and fixing end (3) of pulling strings, it is characterised in that:Described ratchet thread tensioning mechanism (1) includes two the twisted wire boxes being mounted side by side on bearing bracket stand (13), institute State twisted wire box be connected with two groups of coaxial ratchets respectively and together rotate line box rotating shaft (12) being installed on bearing bracket stand On, two groups of ratchets are respectively equipped with crevis and driving click, and described crevis is installed on bearing bracket stand, Described driving click is arranged on the switching handle (16) being connected with line box rotating shaft (12), by pulling Changing hands handle (16) promotes ratchet one-way to rotate；Two groups of driving clicks are connected with ratchet clutch actuator respectively；Described activity mechanism of pulling strings is two groups, is connected with two twisted wire boxes by draught line respectively, described fixes End (3) of pulling strings is connected with bearing bracket stand (13).
- Portable double plate the most according to claim 1 circulation tightener, described ratchet clutch actuator includes Hook spring (191) and gear hole sheet (192)；Described driving click turning set is contained in the driving click rotating shaft (18) of switching handle (16), described Gear hole sheet (192) is fixedly installed on the tail end of ratchet, which is provided with respectively corresponding ratchet ratcheting with ratchet and The bar shaped gear hole separated, by the hook spring (191) and the corresponding bar that are fixedly connected on switching handle Shape gear hole mounts.
- Portable double plate the most according to claim 2 circulation tightener, described switching handle (16) is fork Shape, its divergent ends portion is connected with line box rotating shaft (12) at twisted wire box two ends respectively, described driving click rotating shaft (18) be fixed on switching handle (16) upper and with line box shaft parallel.
- Portable double plate the most according to claim 1 circulation tightener, described crevis includes pawl teeth (151), spring (152) and spacing pin (153) are recovered；The pawl teeth of two groups of crevis is coaxially mounted on bearing bracket stand (13), and respectively with recover spring (152) Connect；Described spacing pin (153) is through pawl teeth (151) and is screwed onto on bearing bracket stand (13), described Spacing pin (153) is provided with prominent cap body and carries out spacing to pawl teeth.
- Portable double plate the most according to claim 4 circulation tightener, the upper set of described spacing pin (153) Shock mount is also connected with pawl teeth (151).
- Portable double plate the most according to claim 1 circulation tightener, described fixing end (3) of pulling strings is for hinge It is connected on the fixed hook (31) of bearing bracket stand (13) rear end.
- Portable double plate the most according to claim 1 circulation tightener, described activity pull strings mechanism (2) bag Including the pulley hook of corresponding two groups of twisted wire boxes respectively, described draught line one end is fixed on twisted wire box, the other end Walk around the pulley of pulley hook and the component junction point fixing with on bearing bracket stand is fixing is connected.
- 8. circulate tightener according to the portable double plate according to any one of claim 1-7, two twisted wire boxes it Between be provided with intermediate bearing, described intermediate bearing is fixedly mounted on bearing bracket stand.
- Portable double plate the most according to claim 8 circulation tightener, the twisted wire of one of them twisted wire box half Twisted wire box is organized more than another in footpath；Wherein, the two ends of the twisted wire box that radius is big arrange a pair ratchet and a pair transmission Ratchet, twisted wire box one end that radius is little arranges a ratchet and a driving click.
- 10. the line tightening method of the circulation of the portable double plate in claim 1-9 tightener, it is characterised in that bag Include following steps:The first step, fixing end of pulling strings is led it is connected on the electric pole of porcelain vase place, then machine that one of which activity is pulled strings The pulley hook of structure mounts with wire tension disk；Second step, by stir adjust two groups of driving clicks ratchet clutch actuator, respectively control connection lead The driving click of the twisted wire box of line tension disk is ratcheting with its ratchet, the driving click of another twisted wire box and its ratchet Separate；3rd step, repeatedly pull switching handle, after wire is tightened up, mechanism that another group activity is pulled strings Pulley hook pull-out also mounts with porcelain vase set line；4th step, by stir adjust two groups of driving clicks ratchet clutch actuator, respectively control connection lead The driving click of the twisted wire box of line tension disk separates with its ratchet, and another connects the biography that porcelain vase overlaps the twisted wire box of line Pawl is ratcheting with its ratchet, the most repeatedly pulls switching handle, and porcelain vase is drawn to conductor wire end to be connected, Complete stringing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331682.3A CN105914657B (en) | 2016-05-18 | 2016-05-18 | Portable double plate circulation turnbuckle and its line tightening method of application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331682.3A CN105914657B (en) | 2016-05-18 | 2016-05-18 | Portable double plate circulation turnbuckle and its line tightening method of application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105914657A true CN105914657A (en) | 2016-08-31 |
| CN105914657B CN105914657B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610331682.3A Active CN105914657B (en) | 2016-05-18 | 2016-05-18 | Portable double plate circulation turnbuckle and its line tightening method of application |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039922A (en) * | 2017-04-20 | 2017-08-11 | 贵州电网有限责任公司都匀供电局 | Double hook double back turnbuckle |
| CN111725763A (en) * | 2020-06-30 | 2020-09-29 | 扬州江都区宏达机电设备制造有限公司 | Pre-twisted asymmetric tuning fork type damper |
| CN113270816A (en) * | 2021-05-31 | 2021-08-17 | 马宇璇 | Rotating ring type ratchet tightener |
| CN113922281A (en) * | 2021-10-15 | 2022-01-11 | 贵州电网有限责任公司 | Double-end wire tightening hook wire tightening device and use method |
| CN115603228A (en) * | 2022-10-31 | 2023-01-13 | 贵州电网有限责任公司（Cn） | Anti-vibration turn-buckle |
| CN115603227A (en) * | 2022-10-31 | 2023-01-13 | 贵州电网有限责任公司（Cn） | Multifunctional wire tightener |
| CN116231522A (en) * | 2023-05-08 | 2023-06-06 | 国网山东省电力公司阳谷县供电公司 | High-voltage line installation is with tight line equipment |
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| CN203282420U (en) * | 2013-05-27 | 2013-11-13 | 辽宁兴达电力设备有限公司 | Double conductor tension indicating wire grip |
| CN203632119U (en) * | 2013-12-18 | 2014-06-04 | 寇建惠 | Tightener |
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| CN116231522A (en) * | 2023-05-08 | 2023-06-06 | 国网山东省电力公司阳谷县供电公司 | High-voltage line installation is with tight line equipment |
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