CN117096776B - Wire tightener for installing power engineering cable - Google Patents
Wire tightener for installing power engineering cable Download PDFInfo
- Publication number
- CN117096776B CN117096776B CN202311361593.XA CN202311361593A CN117096776B CN 117096776 B CN117096776 B CN 117096776B CN 202311361593 A CN202311361593 A CN 202311361593A CN 117096776 B CN117096776 B CN 117096776B
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- cable
- shaped
- fan
- supporting plate
- arc
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- 238000004804 winding Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000004870 electrical engineering Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention belongs to the technical field of cable installation, and particularly discloses a wire stretcher for installing a cable of an electric power engineering, which comprises a supporting plate, wherein an installation mechanism is arranged at the bottom of the supporting plate, two sides of the middle part of the supporting plate are symmetrically connected with sliding seats, a winding component capable of carrying out S-shaped winding on the cable is arranged above the sliding seats, the winding component comprises two symmetrically arranged fan-shaped winding frames, a plurality of outer guide wheels are rotatably arranged on arc surfaces of the outer side edges of the fan-shaped winding frames at equal distances, inner guide wheels are rotatably arranged on the outer side positions of included angles, far away from the arc surfaces, of the fan-shaped winding frames, the fan-shaped winding frames are connected with adjacent sliding seats through driving parts, linkage parts are arranged between the two driving parts, and locking mechanisms are symmetrically arranged at two ends of the top of the supporting plate. The invention can carry out quick wire tightening treatment on the cable, and simultaneously can effectively reduce the damage to the cable in the wire tightening process.
Description
Technical Field
The invention belongs to the technical field of cable installation, and particularly relates to a tightener for installing a cable in an electric power engineering.
Background
The cable is one of the indispensable steps in the power engineering, in order to ensure the safety and stability of power supply, the cable needs to be subjected to standard installation treatment, and the cable is installed in various modes, wherein the most common mode is buried and suspended, the existing suspended cable suspension comprises the following defects, the cable is affected by the outside and the cable during long-time use, and a certain potential safety hazard is brought to the power supply, so that the cable installation tightener for the power engineering is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a tightener for installing a power engineering cable.
In order to achieve the above purpose, the invention provides a wire stretcher for installing a power engineering cable, which comprises a supporting plate, wherein an installation mechanism is arranged at the bottom of the supporting plate, two sides of the middle part of the supporting plate are symmetrically connected with sliding seats, a winding component capable of carrying out S-shaped winding on the cable is arranged above the sliding seats, the winding component comprises two symmetrically arranged fan-shaped winding frames, a plurality of outer guide wheels are rotatably arranged on the arc surface of the outer side edge of each fan-shaped winding frame at equal distance, inner guide wheels are rotatably arranged on the outer side positions of the included angle of each fan-shaped winding frame far away from the arc surface, the fan-shaped winding frames are connected with adjacent sliding seats through driving parts, a linkage part is arranged between the two driving parts, locking mechanisms are symmetrically arranged at two ends of the top of the supporting plate, one side surface of the supporting plate between the locking mechanisms and the sliding seats is fixedly connected with a second wheel frame, and the top of the second wheel frame is rotatably provided with limit wheels which are positioned at two sides of the supporting plate and are positioned at the same plane height with the outer guide wheels.
In the above technical scheme, further, the mounting mechanism includes the bracket of fixed connection in the layer board bottom, the welding of bracket bottom has two screw thread post, two screw thread post outside common slip cap is equipped with the gasket, the equal screw thread cover in screw thread post outside of gasket below is equipped with the nut.
In the above technical scheme, further, the bracket is the arc setting and its opening up, the end of bracket is fixed at layer board bottom both ends.
In the above technical scheme, further, the supporting plate and the sliding seat are in a cross-shaped arrangement and are of an integrated structure.
In the above technical scheme, further, the driving piece includes the horizontal rotation and installs the inboard lead screw at the slide, lead screw one end extends to the slide outside and the outside cover of tip is equipped with dials the wheel, slide outside slip cap is equipped with the sliding sleeve with lead screw threaded connection, sliding sleeve fixed mounting is in adjacent fan-shaped bobbin bottom.
In the above technical scheme, further, the linkage piece includes that the level is offered at the through-hole of layer board middle part position, two the lead screw joint rotation extends to the through-hole inside and adjacent end all is provided with the multilateral notch, one of them lead screw inside slip cartridge has the pull rod, pull rod one end extends to adjacent multilateral notch inside and tip fixedly connected with polygonal column, multilateral column and multilateral notch sliding fit, the pull rod other end extends to the pull rod outside and end connection has the pull ring.
In the above technical scheme, further, the buckle is installed on the pull rod between pull ring and the stirring wheel, and the buckle is detachable setting.
In the above technical scheme, further, locking mechanical system includes the arc line board, through support fixed connection between arc line board bottom and the layer board, just a plurality of balls are inlayed in even rotation of arc line board top arc concave surface, arc line board top one end border fixedly connected with axostylus axostyle, the tip at axostylus axostyle both ends is all rotated and is installed down arc clamp and the last arc clamp that can make up into staple bolt form, down arc clamp and last arc clamp are connected through the retaining member between the other end.
In the above technical scheme, further, the first wheel carrier is fixedly installed at both ends of the top of the supporting plate, and the lifting wheel is rotatably installed at the top of the first wheel carrier.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the S-shaped winding frame can be carried out on the cable by arranging the winding mechanism, meanwhile, the two ends of the cable are always in a horizontal state by arranging the limiting wheels and the lifting wheels, and the two driving parts can be combined by the arranged linkage parts, so that the two fan-shaped winding frames in the winding mechanism can be driven to move reversely at the same time, the cable can be pulled, the purpose of tightening the cable is achieved, and when the cable only needs to be tightened at one end, one end of the cable is not needed to be locked by the locking mechanism, and meanwhile, the linkage parts are not operated, so that the two driving parts are ensured to be in a split type, and the corresponding driving parts are driven to adjust the adjacent fan-shaped winding frames, thereby achieving the purpose of tightening the cable.
Drawings
Fig. 1 is a schematic structural diagram of a tightener for installing a cable in an electric power engineering according to the present invention;
fig. 2 is a cable installation schematic diagram of a tightener for installing a cable in an electric power engineering according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;
fig. 4 is a schematic diagram of an open state structure of a locking mechanism of a tightener for installing a cable in an electrical engineering according to the present invention;
fig. 5 is a schematic diagram of a connection structure between a slide and a support plate of a tightener for installing a cable in an electrical engineering according to the present invention;
FIG. 6 is a partial cross-sectional view of the structure of FIG. 5;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6B;
fig. 8 is a cross-sectional view of a screw rod in a tightener for installing a cable in an electric power engineering, provided by the invention;
fig. 9 is a schematic view of a winding assembly part of a wire tightener for installing a power engineering cable according to the present invention;
fig. 10 is an enlarged schematic view of the structure at C in fig. 6.
In the figure: 1. a supporting plate; 2. a slide; 3. a nut; 4. a gasket; 5. a threaded column; 6. a bracket; 7. a first wheel frame; 8. a lifting wheel; 9. a limiting wheel; 10. a second wheel frame; 11. a fan-shaped bobbin; 12. an outer guide wheel; 13. a poking wheel; 14. a screw rod; 15. an inner guide wheel; 16. an arc line board; 17. a bracket; 18. a lower arc clamp; 19. a shaft lever; 20. an upper arc clamp; 21. a ball; 22. a locking member; 23. a sliding sleeve; 24. a pull ring; 25. a buckle; 26. a pull rod; 27. a polygonal column; 28. polygonal notches.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides a turn-buckle for electric power engineering cable installation as shown in fig. 1-10, including layer board 1, layer board 1 bottom is provided with installation mechanism, installation mechanism includes the bracket 6 of fixed connection in layer board 1 bottom, the welding of bracket 6 bottom has two screw thread post 5, the common slip cap in two screw thread post 5 outsides is equipped with gasket 4, the equal screw thread cover in screw thread post 5 outsides of gasket 4 below is equipped with nut 3, under the cooperation of two screw thread post 5, gasket 4 and nut 3, can install this device on the mounted frame, bracket 6 is the arc setting and its opening up, the end of bracket 6 is fixed at layer board 1 bottom both ends.
The two sides of the middle part of the supporting plate 1 are symmetrically connected with the sliding seat 2, the supporting plate 1 and the sliding seat 2 are in a cross-shaped structure and are integrally formed, a winding component capable of carrying out S-shaped winding on a cable is arranged above the sliding seat 2, the winding component comprises two symmetrically arranged fan-shaped winding frames 11, a plurality of outer guide wheels 12 are rotatably arranged on the arc surfaces of the outer side edges of the fan-shaped winding frames 11 at equal distances, inner guide wheels 15 are rotatably arranged on the outer side positions of included angles of the fan-shaped winding frames 11, which are far away from the arc surfaces, the fan-shaped winding frames 11 are connected with the adjacent sliding seat 2 through driving pieces, locking mechanisms are symmetrically arranged at two ends of the top of the supporting plate 1, one side surface of the supporting plate 1 between the locking mechanisms and the sliding seat 2 is fixedly connected with a second wheel frame 10, limiting wheels 9 are rotatably arranged at the top of the second wheel frame 10, the two limiting wheels 9 are positioned at two sides of the supporting plate 1 and are positioned at the same plane height as the outer guide wheels 12, the limiting wheels 9 can ensure that two ends of the cable are in a horizontal state, first wheel frames 7 are fixedly arranged at the two ends of the top of the supporting plate 1, lifting wheels 8 are rotatably arranged at the top of the first wheel frames 7, and the lifting wheels 8 can improve the horizontal lifting stability of the cable; the cable is wound on the outer guide wheel 12 of the arc surface of the adjacent fan-shaped winding frame 11 through one of the limiting wheels 9, then is wound on the outer guide wheel 12 of the arc surface of the other fan-shaped winding frame 11 in a transition mode between the two inner guide wheels 15, and finally is wound on the outer side of the other limiting wheel 9, so that the cable is in an S-shaped winding frame, and the displacement wire tightening operation of the subsequent fan-shaped winding frame 11 is facilitated.
A linkage piece is arranged between the two driving pieces, the driving pieces comprise screw rods 14 which are horizontally and rotatably arranged on the inner side of the sliding seat 2, one end of each screw rod 14 extends to the outer side of the sliding seat 2, a poking wheel 13 is sleeved outside the end part of each screw rod 14, a sliding sleeve 23 which is in threaded connection with each screw rod 14 is sleeved outside the sliding seat 2, the sliding sleeve 23 is fixedly arranged at the bottom of each adjacent fan-shaped winding frame 11, the screw rods 14 can be driven to drive the sliding seat 2 to move through rotating the poking wheel 13, the fan-shaped winding frames 11 are driven to pull cables of the outer side winding frames, the wire tightening purpose is achieved, the linkage piece comprises a through hole which is horizontally arranged in the middle position of the supporting plate 1, the two screw rods 14 jointly rotate and extend to the inside of the through hole, polygonal slots 28 are formed in adjacent ends, a pull rod 26 is inserted in one end of each screw rod 14 in a sliding manner, one end of each pull rod 26 extends to the inside each polygonal slot 28, a polygonal column 27 is fixedly connected to the end part of each polygonal column 27, the polygonal column 27 is in a sliding manner with each polygonal column 28, the polygonal column 27 is in the polygonal column is in sliding connection with each polygonal column 28, the other and the other end of each polygonal column 26 extends to the outside the pull rod 26, the corresponding pull rod 24 is connected to the polygonal column 24, and the polygonal column 24 is in the polygonal column is in the adjacent column is in the end of the polygonal column 28 is in the shape; when the buckle 25 is pulled out from the pull rod 26, the pull rod 26 can push the polygonal column 27 into the polygonal notch 28 at the end part of the other screw rod 14 at the moment, so that the two screw rods 14 are in a combined state, and the two fan-shaped winding frames 11 can be driven to move reversely at the same time, so that the cable can be pulled, the cable tightening purpose is achieved, and when the buckle 25 is clamped on the pull rod 26, the two screw rods 14 are in a split state, and the adjacent fan-shaped winding frames 11 can be driven to displace and tighten the cable respectively.
The locking mechanical system includes arc line board 16, through support 17 fixed connection between arc line board 16 bottom and the layer board 1, and arc concave surface at arc line board 16 top evenly rotates and inlay has a plurality of balls 21, through setting up arc line board 16 and ball 21, thereby can carry out the slip to the cable under the unlocked cable state and lift, arc line board 16 top one end border fixedly connected with axostylus axostyle 19, the tip at axostylus axostyle 19 both ends is all rotated and is installed and to become down arc clamp 18 and last arc clamp 20 that staple bolt appears, connect through retaining member 22 between lower arc clamp 18 and the last arc clamp 20 other end, through setting up lower arc clamp 18, go up arc clamp 20 and retaining member 22, thereby can lock the cable, and the lower arc clamp 18 that this technical scheme designed and last arc clamp 20 inner wall all are provided with the rubber pad, so can avoid causing the damage to the cable in the centre gripping locking process.
Working principle: firstly, the device is arranged on a hanging frame through an installation mechanism, then a cable passes through one of limit wheels 9 to be wound on an outer guide wheel 12 of an arc surface of an adjacent fan-shaped winding frame 11, then the cable is wound on the outer guide wheel 12 of the arc surface of the other fan-shaped winding frame 11 in a transition manner between two inner guide wheels 15, finally the cable is wound on the outer side of the other limit wheel 9, so that the cable is in an S-shaped winding frame, meanwhile, lifting wheels 8 at two ends can lift the cable horizontally, when the two ends of the cable are required to be tightly wound, only two driving parts are required to be combined together under the cooperation of a linkage part at the moment, the two fan-shaped winding frames 11 can be driven to move reversely at the same time, so that the cable can be pulled, and when the cable is only required to be tightly wound at one end, at the moment, one end of the cable is not required to be tightly wound through a locking mechanism, the linkage part is not operated, the two driving parts are ensured to be in a split type, and the adjacent fan-shaped winding frames 11 are driven to be adjusted at the moment, and the purpose of tightly wound is achieved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a turn-buckle for electric power engineering cable installation, includes layer board (1), layer board (1) bottom is provided with installation mechanism, its characterized in that, layer board (1) middle part bilateral symmetry is connected with slide (2), slide (2) top is provided with the wire winding subassembly that can carry out S type around the frame with the cable, wire winding subassembly includes fan-shaped bobbin (11) that two symmetries set up, a plurality of outer guide wheels (12) are installed in equal distance rotation of arcwall face at fan-shaped bobbin (11) outside border, inner guide wheel (15) are all installed in the equal rotation of contained angle outside position that arcwall face was kept away from to fan-shaped bobbin (11), be connected through the driving piece between fan-shaped bobbin (11) and the adjacent slide (2), two be provided with the linkage between the driving piece layer board (1) top both ends symmetry is provided with locking mechanical system, second wheel carrier (10) are all fixedly connected to one of them side of layer board (1) between locking mechanical system and slide (2), limit wheel carrier (9) are installed in rotation at second (10) top, two limit wheel (9) are located outside limit wheel (1) and limit level (12) and are located same level.
2. The tightener for installing the electric power engineering cable according to claim 1, wherein the installation mechanism comprises a bracket (6) fixedly connected to the bottom of the supporting plate (1), two threaded columns (5) are welded to the bottom of the bracket (6), gaskets (4) are sleeved on the outer sides of the threaded columns (5) in a sliding mode, and nuts (3) are sleeved on the outer sides of the threaded columns (5) below the gaskets (4) in a threaded mode.
3. The tightener for installing the electric power engineering cable according to claim 2, wherein the bracket (6) is arranged in an arc shape with an opening facing upwards, and the ends of the bracket (6) are fixed at two ends of the bottom of the supporting plate (1).
4. The tightener for installing the power engineering cable according to claim 1, wherein the supporting plate (1) and the sliding seat (2) are arranged in a cross shape and are of an integrally formed structure.
5. The wire tightener for installing the electric power engineering cable according to claim 1, wherein the driving piece comprises a screw rod (14) horizontally rotatably installed inside the sliding seat (2), one end of the screw rod (14) extends to the outside of the sliding seat (2), a poking wheel (13) is sleeved outside the end of the screw rod, a sliding sleeve (23) in threaded connection with the screw rod (14) is sleeved outside the sliding seat (2), and the sliding sleeve (23) is fixedly installed at the bottom of the adjacent fan-shaped winding frame (11).
6. The wire tightener for installing electric power engineering cables according to claim 5, wherein the linkage piece comprises a through hole horizontally arranged in the middle of the supporting plate (1), two screw rods (14) are jointly rotated to extend into the through hole and are provided with polygonal notches (28) at adjacent ends, a pull rod (26) is inserted into one screw rod (14) in a sliding mode, one end of the pull rod (26) extends into the adjacent polygonal notches (28) and is fixedly connected with a polygonal column (27) at the end, the polygonal column (27) is in sliding fit with the polygonal notches (28), and the other end of the pull rod (26) extends to the outer side of the pull rod (26) and is connected with a pull ring (24) at the end.
7. The tightener for installing electric power engineering cables according to claim 6, characterized in that a buckle (25) is installed on a pull rod (26) between the pull ring (24) and the poking wheel (13), and the buckle (25) is detachably arranged.
8. The wire tightener for installing the electric power engineering cable according to claim 1, wherein the locking mechanism comprises an arc-shaped wire plate (16), the bottom of the arc-shaped wire plate (16) is fixedly connected with the supporting plate (1) through a bracket (17), a plurality of balls (21) are uniformly rotatably embedded in an arc-shaped concave surface at the top of the arc-shaped wire plate (16), a shaft lever (19) is fixedly connected to one end edge of the top of the arc-shaped wire plate (16), lower arc-shaped clamps (18) and upper arc-shaped clamps (20) which can be combined into a hoop shape are rotatably installed at the end parts of two ends of the shaft lever (19), and the other ends of the lower arc-shaped clamps (18) and the upper arc-shaped clamps (20) are connected through locking pieces (22).
9. The tightener for installing the electric power engineering cable according to claim 1, wherein a first wheel frame (7) is fixedly installed at two ends of the top of the supporting plate (1), and a lifting wheel (8) is rotatably installed at the top of the first wheel frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311361593.XA CN117096776B (en) | 2023-10-20 | 2023-10-20 | Wire tightener for installing power engineering cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311361593.XA CN117096776B (en) | 2023-10-20 | 2023-10-20 | Wire tightener for installing power engineering cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117096776A CN117096776A (en) | 2023-11-21 |
| CN117096776B true CN117096776B (en) | 2024-01-19 |
Family
ID=88773922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311361593.XA Active CN117096776B (en) | 2023-10-20 | 2023-10-20 | Wire tightener for installing power engineering cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117096776B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001023231A1 (en) * | 1999-09-30 | 2001-04-05 | Valeo Systemes D'essuyage | Wiper mechanism with alternating linear wiping comprising improved means for tensioning the cable |
| JP2016123244A (en) * | 2014-12-25 | 2016-07-07 | 東日本旅客鉄道株式会社 | Electric wire tensioning device |
| CN208209405U (en) * | 2018-05-07 | 2018-12-07 | 韶关市淇远机械科技有限公司 | A kind of power line construction wire tensioning device |
| JP2019080442A (en) * | 2017-10-25 | 2019-05-23 | 北陸電力株式会社 | Wire tensioning device |
| CN210640615U (en) * | 2019-10-10 | 2020-05-29 | 佛山市星祺电力工程有限公司 | Tightener for electric power engineering cable installation |
| CN210898305U (en) * | 2019-11-06 | 2020-06-30 | 广西电网有限责任公司北海供电局 | Integrated continuous wire-tightening wire puller |
| CN112213835A (en) * | 2020-11-27 | 2021-01-12 | 刘化坤 | Auxiliary assembly that optical cable was laid |
| CN212726257U (en) * | 2020-08-21 | 2021-03-16 | 河南展笛电力工程有限公司 | Cable adapter for electric power engineering |
| CN216016275U (en) * | 2021-07-07 | 2022-03-11 | 广东电网能源发展有限公司 | Wire tightening device |
| CN216121557U (en) * | 2021-10-25 | 2022-03-22 | 常熟市新亚机械制造有限公司 | Tightener for electric power engineering cable installation |
| DE102021114578A1 (en) * | 2021-05-11 | 2022-11-17 | Tesmec S.P.A | PULLEY BLOCK FOR LAYING CABLES IN A CABLE LAYING PLANT AND CABLE LAYING PLANT WITH SUCH ROLLER BLOCK |
| CN218005690U (en) * | 2022-06-15 | 2022-12-09 | 广州锐纤联电子科技有限公司 | Installing support for cable erection |
| CN115465749A (en) * | 2022-10-08 | 2022-12-13 | 上海汉神机电股份有限公司 | Elevator compensation rope tensioning device with fault detection function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10459185B2 (en) * | 2017-04-25 | 2019-10-29 | Ripley Tools, Llc | Fiber optic cable buffer tube mid-span access tool |
-
2023
- 2023-10-20 CN CN202311361593.XA patent/CN117096776B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001023231A1 (en) * | 1999-09-30 | 2001-04-05 | Valeo Systemes D'essuyage | Wiper mechanism with alternating linear wiping comprising improved means for tensioning the cable |
| JP2016123244A (en) * | 2014-12-25 | 2016-07-07 | 東日本旅客鉄道株式会社 | Electric wire tensioning device |
| JP2019080442A (en) * | 2017-10-25 | 2019-05-23 | 北陸電力株式会社 | Wire tensioning device |
| CN208209405U (en) * | 2018-05-07 | 2018-12-07 | 韶关市淇远机械科技有限公司 | A kind of power line construction wire tensioning device |
| CN210640615U (en) * | 2019-10-10 | 2020-05-29 | 佛山市星祺电力工程有限公司 | Tightener for electric power engineering cable installation |
| CN210898305U (en) * | 2019-11-06 | 2020-06-30 | 广西电网有限责任公司北海供电局 | Integrated continuous wire-tightening wire puller |
| CN212726257U (en) * | 2020-08-21 | 2021-03-16 | 河南展笛电力工程有限公司 | Cable adapter for electric power engineering |
| CN112213835A (en) * | 2020-11-27 | 2021-01-12 | 刘化坤 | Auxiliary assembly that optical cable was laid |
| DE102021114578A1 (en) * | 2021-05-11 | 2022-11-17 | Tesmec S.P.A | PULLEY BLOCK FOR LAYING CABLES IN A CABLE LAYING PLANT AND CABLE LAYING PLANT WITH SUCH ROLLER BLOCK |
| CN216016275U (en) * | 2021-07-07 | 2022-03-11 | 广东电网能源发展有限公司 | Wire tightening device |
| CN216121557U (en) * | 2021-10-25 | 2022-03-22 | 常熟市新亚机械制造有限公司 | Tightener for electric power engineering cable installation |
| CN218005690U (en) * | 2022-06-15 | 2022-12-09 | 广州锐纤联电子科技有限公司 | Installing support for cable erection |
| CN115465749A (en) * | 2022-10-08 | 2022-12-13 | 上海汉神机电股份有限公司 | Elevator compensation rope tensioning device with fault detection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117096776A (en) | 2023-11-21 |
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