CN204205429U - The automatic fixing-line device of a kind of aerofoil profile - Google Patents
The automatic fixing-line device of a kind of aerofoil profile Download PDFInfo
- Publication number
- CN204205429U CN204205429U CN201420695622.6U CN201420695622U CN204205429U CN 204205429 U CN204205429 U CN 204205429U CN 201420695622 U CN201420695622 U CN 201420695622U CN 204205429 U CN204205429 U CN 204205429U
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- torque arm
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- 230000000903 blocking effect Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model relates to the automatic fixing-line device of a kind of aerofoil profile, comprise cable clamping interface installation base plate, cable clamping interface installation base plate upper side is provided with one for the first butt hook of attended operation bar, on downside, arranged on left and right sides is hinged with one first torque arm rear end respectively, first torque arm of arranged on left and right sides is hinged with a line clamped block respectively, forms cable clamping interface with the line clamped block by arranged on left and right sides; First torque arm front end of arranged on left and right sides is hinged with one second torque arm rear end respectively, and the second torque arm front end of arranged on left and right sides is hinged, and this pin joint is hinged with one for connecting the U-shaped ring of insulation stay cord simultaneously; Automatic blocking spring and a limit for width device is connected with between second torque arm of arranged on left and right sides, with when limit for width device closes, that fixes automatic blocking spring struts width, and when limit for width device is opened, automatic blocking spring automatically shrinks and drives line clamped block to block wire.This fixing-line device is not only reasonable in design, and security performance is high, and structure is simple, and result of use is good.
Description
Technical field
The utility model relates to transmission line construction technical field, particularly the automatic fixing-line device of a kind of aerofoil profile.
Background technology
Lead clamping device is for clamping wire and the indispensable instrument bearing tension force in Overhead Transmission line construction and maintenance.At present, although the fixing-line device structure generally used is simple, is easy to use, constructs convenient, poor stability, wire will be caused to break the accident that falls once come off or damage.In the prior art, also disclose some novel fixing-line devices, but the most complex structure of those fixing-line devices, not easily processing and manufacturing, production cost is high, and result of use is not good.
Summary of the invention
The purpose of this utility model is to provide a kind of aerofoil profile automatic fixing-line device, and this fixing-line device is not only reasonable in design, and security performance is high, and structure is simple, and result of use is good.
For achieving the above object, the technical solution of the utility model is: the automatic fixing-line device of a kind of aerofoil profile, comprise cable clamping interface installation base plate, described cable clamping interface installation base plate upper side is provided with one for the first butt hook of attended operation bar, on downside, arranged on left and right sides is hinged with one first torque arm rear end respectively, first torque arm of arranged on left and right sides is hinged with a line clamped block respectively, forms cable clamping interface with the line clamped block by arranged on left and right sides; First torque arm front end of arranged on left and right sides is hinged with one second torque arm rear end respectively, and the second torque arm front end of arranged on left and right sides is hinged, and this pin joint is hinged with one for connecting the U-shaped ring of insulation stay cord simultaneously; Automatic blocking spring and a limit for width device is connected with between second torque arm of arranged on left and right sides, with when limit for width device closes, that fixes automatic blocking spring struts width, and when limit for width device is opened, automatic blocking spring automatically shrinks and drives line clamped block to block wire.
Further, described limit for width device comprises a limit for width pull bar and a latch, described limit for width pull bar is hinged in the second torque arm of side, described latch is hinged in the second torque arm of opposite side, described limit for width pull bar is provided with bayonet socket, with when the bayonet socket on limit for width pull bar snaps in latch, that fixes automatic blocking spring struts width.
Further, described limit for width pull bar is provided with one for the draw ring of attended operation bar, to open limit for width pull bar by the operation of action bars.
Further, the hook of described automatic blocking spring one end hang on spring handling and buckles, described spring handling are buckled and are arranged in the second torque arm of side, the connecting ring of the described automatic blocking spring other end is sheathed on spring fixed clip and buckles, and described spring fixed clip button is arranged in the second torque arm of opposite side.
The beneficial effects of the utility model there is provided the automatic fixing-line device of a kind of aerofoil profile, this fixing-line device is provided with the self-locking gear be made up of automatic blocking spring and limit for width device, once come off or damage, this fixing-line device meeting automatic blocking, prevent wire dropping from breaking, thus improve the fail safe of operation.In addition, this fixing-line device structure is simple, and result of use is good, has very strong practicality.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model embodiment.
Fig. 2 is the upward view of the utility model embodiment.
In figure, 1-line clamped block, 2-automatic blocking spring, 3-limit for width pull bar, 4-U type ring, the handling of 5-spring are buckled, 6-first torque arm, 7-connecting bolt, 8-first butt hook, 9-spring fixed clip button, 10-latch, 11-cable clamping interface installation base plate, 12-second torque arm, 13-second butt hook, 14-draw ring, 15-links up with, 16-connecting ring.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
The automatic fixing-line device of aerofoil profile of the present utility model, as shown in Figure 1, 2, comprise cable clamping interface installation base plate 11, cable clamping interface installation base plate 11 upper side is provided with one for the first butt hook 8 of attended operation bar, on downside, arranged on left and right sides is hinged with one first torque arm 6 rear end respectively, first torque arm 6 of arranged on left and right sides is hinged with a line clamped block 1 respectively, to form cable clamping interface (300 ~ 400mm wire diameter) by the line clamped block 1 of arranged on left and right sides; First torque arm 6 front end of arranged on left and right sides is hinged with one second torque arm 12 rear end respectively, and the second torque arm 12 front end of arranged on left and right sides is hinged, and this pin joint is hinged with one for connecting the U-shaped ring 4 of high-strength insulating stay cord simultaneously; Automatic blocking spring 2 and a limit for width device is connected with between second torque arm 12 of arranged on left and right sides, with when limit for width device closes, that fixes automatic blocking spring 2 struts width, and when limit for width device is opened, automatic blocking spring 2 automatically shrinks and drives line clamped block 1 to block wire.
In the present embodiment, limit for width device comprises limit for width pull bar 3 and a latch 10, limit for width pull bar 3 is hinged in the second torque arm 12 of side, latch 10 is hinged in the second torque arm 12 of opposite side, limit for width pull bar 3 is provided with bayonet socket, with when the bayonet socket on limit for width pull bar 3 snaps in latch 10, that fixes automatic blocking spring 2 struts width.Limit for width pull bar 3 is also provided with one for the draw ring 14 of attended operation bar, to open limit for width pull bar 3 by the operation of action bars.
The hook 15 of automatic blocking spring 2 one end hang on spring handling and buckles on 5, spring handling are buckled 5 and are arranged in the second torque arm 12 of side, the connecting ring 16 of automatic blocking spring 2 other end is sheathed on spring fixed clip and buckles on 9, and spring fixed clip button 9 is arranged in the second torque arm 12 of opposite side.
In the present embodiment, first torque arm 6 of side is also provided with the second butt hook 13 for attended operation bar, fixing-line device is snapped in wire by the operation of this action bars is auxiliary, or after the end of job, by this action bars through the second butt hook drive the first torque arm and on line clamped block open wire.
When the utility model fixing-line device is installed, first the bayonet socket on limit for width pull bar 3 is snapped in latch 10, strut width with what fix automatic blocking spring 2.Then open spring fixed clip button 9, the hook 15 of such automatic blocking spring 2 one end just can buckle spring handling easily and buckle 5.Then closing spring fixes buckle 9, thus tension automatic blocking spring 2, make it keep certain tightening force.Reliably be connected with U-shaped ring 4 high-strength insulating stay cord one end, then operating personnel stands in cross arm of tower place, adopts action bars to hook the first butt hook 8 of fixing-line device, fixing-line device is hung wire place and snap in wire.After fixing-line device snaps in wire, adopt another action bars to hook draw ring 14 on limit for width pull bar 3, open limit for width pull bar 3.Now, the second torque arm 12, under the contraction of automatic blocking spring 2, inwardly folds, thus drive the first torque arm 6 and on line clamped block 1 inwardly fold, clamping wire.Finally, the high-strength insulating stay cord other end and shaft tower be fastenedly connected and keep certain pulling force, so far completing the installation of the automatic fixing-line device of aerofoil profile.
Be more than preferred embodiment of the present utility model, all changes done according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection range of the present utility model.
Claims (4)
1. the automatic fixing-line device of aerofoil profile, it is characterized in that, comprise cable clamping interface installation base plate, described cable clamping interface installation base plate upper side is provided with one for the first butt hook of attended operation bar, on downside, arranged on left and right sides is hinged with one first torque arm rear end respectively, first torque arm of arranged on left and right sides is hinged with a line clamped block respectively, forms cable clamping interface with the line clamped block by arranged on left and right sides; First torque arm front end of arranged on left and right sides is hinged with one second torque arm rear end respectively, and the second torque arm front end of arranged on left and right sides is hinged, and this pin joint is hinged with one for connecting the U-shaped ring of insulation stay cord simultaneously; Automatic blocking spring and a limit for width device is connected with between second torque arm of arranged on left and right sides, with when limit for width device closes, that fixes automatic blocking spring struts width, and when limit for width device is opened, automatic blocking spring automatically shrinks and drives line clamped block to block wire.
2. the automatic fixing-line device of a kind of aerofoil profile according to claim 1, it is characterized in that, described limit for width device comprises a limit for width pull bar and a latch, described limit for width pull bar is hinged in the second torque arm of side, described latch is hinged in the second torque arm of opposite side, described limit for width pull bar is provided with bayonet socket, and with when the bayonet socket on limit for width pull bar snaps in latch, that fixes automatic blocking spring struts width.
3. the automatic fixing-line device of a kind of aerofoil profile according to claim 2, is characterized in that, described limit for width pull bar is provided with one for the draw ring of attended operation bar, to open limit for width pull bar by the operation of action bars.
4. the automatic fixing-line device of a kind of aerofoil profile according to claim 1, it is characterized in that, the hook of described automatic blocking spring one end hang on spring handling and buckles, described spring handling are buckled and are arranged in the second torque arm of side, the connecting ring of the described automatic blocking spring other end is sheathed on spring fixed clip and buckles, and described spring fixed clip button is arranged in the second torque arm of opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695622.6U CN204205429U (en) | 2014-11-19 | 2014-11-19 | The automatic fixing-line device of a kind of aerofoil profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695622.6U CN204205429U (en) | 2014-11-19 | 2014-11-19 | The automatic fixing-line device of a kind of aerofoil profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205429U true CN204205429U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420695622.6U Active CN204205429U (en) | 2014-11-19 | 2014-11-19 | The automatic fixing-line device of a kind of aerofoil profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348115A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Wing type automatic conductor clamping device with automatic locking device |
| CN105514879A (en) * | 2016-02-20 | 2016-04-20 | 国网浙江嘉善县供电公司 | Line clamping device |
-
2014
- 2014-11-19 CN CN201420695622.6U patent/CN204205429U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348115A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Wing type automatic conductor clamping device with automatic locking device |
| CN104348115B (en) * | 2014-11-19 | 2017-02-08 | 国家电网公司 | Wing type automatic conductor clamping device with automatic locking device |
| CN105514879A (en) * | 2016-02-20 | 2016-04-20 | 国网浙江嘉善县供电公司 | Line clamping device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |