CN107769086B - Special rope wire passing device for power grid - Google Patents
Special rope wire passing device for power grid Download PDFInfo
- Publication number
- CN107769086B CN107769086B CN201711360576.9A CN201711360576A CN107769086B CN 107769086 B CN107769086 B CN 107769086B CN 201711360576 A CN201711360576 A CN 201711360576A CN 107769086 B CN107769086 B CN 107769086B
- Authority
- CN
- China
- Prior art keywords
- roller
- shaft sleeve
- half shaft
- sleeve
- bolt
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 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
Abstract
The special rope wire passing device for the power grid comprises a fixed sleeve and a rotating roller, wherein the fixed sleeve is horizontally arranged, and the rotating roller is arranged on the outer circle of the middle part of the fixed sleeve; the fixing sleeve is of an I-shaped wheel structure and comprises a front half shaft sleeve, a rear half shaft sleeve and fixing bolts, the middle of the front half shaft sleeve is a semi-cylinder body which is horizontally arranged, the front part is an arc surface, the rear part is a plane, two ends of the front half shaft sleeve are symmetrically provided with half conical tables, the front parts of four corners of the two sides of the half conical tables are provided with concave bolt platforms, and the bolt platforms are provided with bolt through holes; by implementing the invention, the good use effect is achieved: the special rope wire passing device for the power grid effectively protects the rope from being damaged through the rotating action of the rotating roller on the fixed sleeve, and meanwhile, when the rope wire passing device encounters an obstacle, the rope wire passing device can easily pass through, so that the working efficiency is effectively improved, and the labor intensity is reduced.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a special rope wire passing device for a power grid.
Background
The operation of power transmission lines often requires throwing a rope onto the power transmission line conductors to treat defects and foreign matter. In the prior art, a method of direct contact friction between a single rope and a wire is adopted, when a user encounters hardware fittings such as a damper, a spacing rod and the like which need to move the rope to pass through the wire, the diameter of the rope is far smaller than that of an obstacle, so that the rope is not easy to pass through the obstacle, the rope and the wire are dragged and rubbed at the same position for a long time, the damage and strand breakage of the rope are easily caused, and the emergency repair work is greatly hindered; therefore, a new device is needed to solve the problem that the existing rope is not easy to cross the obstacle and damage the rope in the process of crossing the wire.
Disclosure of Invention
The invention provides a special rope wire passing device for a power grid, which is used for solving the problem that the existing rope is not easy to cross obstacles and damage the rope in the wire passing process.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the special rope wire passing device for the power grid comprises a fixed sleeve and a rotating roller, wherein the fixed sleeve is horizontally arranged, and the rotating roller is arranged on the outer circle of the middle part of the fixed sleeve; the fixing sleeve is of an I-shaped wheel structure and comprises a front half shaft sleeve, a rear half shaft sleeve and fixing bolts, the middle of the front half shaft sleeve is a semi-cylinder body which is horizontally arranged, the front part is an arc surface, the rear part is a plane, two ends of the front half shaft sleeve are symmetrically provided with half conical tables, the front parts of the two side half conical tables are provided with concave bolt platforms, the bolt platforms are provided with bolt through holes, a semicircular fixing groove which is horizontally arranged in the middle of the plane of the rear part of the front half shaft sleeve and is communicated left and right, and reticulate patterns are arranged on the inner surfaces of the fixing grooves; the structure of the rear half shaft sleeve is the same as that of the front half shaft sleeve, the rear half shaft sleeve is arranged in a front-back symmetrical way, a threaded hole is formed in the front plane of the rear half shaft sleeve, and the position of the threaded hole corresponds to that of a bolt through hole of the front half shaft sleeve; the fixing bolt penetrates through the bolt through hole of the front half shaft sleeve and is connected with the threaded hole of the rear half shaft sleeve in a matched mode.
The rotary roller is of a waist drum-shaped structure and consists of an upper half roller and a lower half roller, the upper half roller and the lower half roller are arranged symmetrically up and down, a hollow structure is arranged in the middle of the upper half roller, semicircular column shafts are arranged on the inner sides of two ends of the shell, semicircular rotary grooves are formed below the semicircular column shafts, and chamfers are arranged in the front and the rear of the semicircular column shafts; the lower half roller and the upper half roller have the same integral structure and are symmetrically arranged, the upper part of the lower half roller semi-cylindrical shaft is additionally provided with a C-shaped buckle, and the C-shaped buckle is connected with the front side and the rear side of the upper half roller semi-cylindrical shaft in a matched manner.
The front half shaft sleeve and the rear half shaft sleeve of the fixed sleeve are connected and then form a small cylindrical hole in the middle, the outer side of the middle forms an outer cylindrical shaft, and the diameter of the small cylindrical hole is smaller than the outer diameter of the rope.
The upper half roller and the lower half roller of the rotating roller are connected, the rotating grooves at the inner sides of the two ends of the rotating roller are formed into large cylindrical holes, the large cylindrical holes are in large clearance fit with the outer cylindrical shafts of the fixed sleeves, the diameters of the two ends of the rotating roller are consistent with the inner diameters of the conical tables at the two sides of the fixed sleeves, and the left and right lengths of the rotating roller are smaller than the inner sizes of the conical tables of the fixed sleeves.
By implementing the invention, the good use effect is achieved: the special rope wire passing device for the power grid effectively protects the rope from being damaged through the rotating action of the rotating roller on the fixed sleeve, and meanwhile, when the rope wire passing device encounters an obstacle, the rope wire passing device can easily pass through, so that the working efficiency is effectively improved, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Fig. 3 is a structural view of the fixing sleeve.
Fig. 4 is a structural view of the rotating roller.
In the figure: 1. front half axle sleeve, 2, screw hole, 3, back half axle sleeve, 4, upper half roller, 5, semicircle pillar axle, 6, fixed groove, 7, bolt platform, 8, lower half roller, 9, fixing bolt, 10, C shape buckle, 11, chamfer, 12, rotatory recess.
Detailed Description
Specific embodiments of the present invention will be described with reference to the accompanying drawings:
the special rope wire passing device for the power grid as shown in fig. 1, 2, 3 and 4 comprises a fixed sleeve and a rotary roller, wherein the fixed sleeve is horizontally arranged, and the rotary roller is arranged on the outer circle of the middle part of the fixed sleeve; the fixing sleeve is of an I-shaped wheel structure and comprises a front half shaft sleeve 1, a rear half shaft sleeve 3 and a fixing bolt 9, wherein the middle of the front half shaft sleeve 1 is a semi-cylinder body which is horizontally arranged, the front part is an arc surface, the rear part is a plane, two ends of the front half shaft sleeve 1 are symmetrically provided with half conical tables, the front parts of the two side half conical tables are provided with concave bolt platforms 7, the bolt platforms 7 are provided with bolt through holes, the middle of the plane at the rear part of the front half shaft sleeve 1 is horizontally provided with a semicircular fixing groove 6 which is communicated left and right, the inner surface of the fixing groove 6 is provided with reticulate patterns, friction force during fixing can be increased by the reticulate patterns, and the fixing sleeve is prevented from sliding on a rope; the rear half shaft sleeve 3 has the same structure as the front half shaft sleeve 1, is symmetrically arranged in the front-back direction, and is provided with a threaded hole on the front plane of the rear half shaft sleeve 3, and the position of the threaded hole corresponds to the position of a bolt through hole of the front half shaft sleeve; the fixed bolt 9 passes through a bolt through hole of the front half shaft sleeve and is matched and connected with a threaded hole of the rear half shaft sleeve; the front half shaft sleeve 1 and the rear half shaft sleeve 3 of the fixed sleeve are connected and then form a small cylindrical hole in the middle, the outer side of the middle forms an outer cylindrical shaft, the diameter of the small cylindrical hole is smaller than the outer diameter of a rope to be fixed, and the fixed firmness of the fixed sleeve and the rope is ensured; the rotary roller is of a waist drum-shaped structure and consists of an upper half roller 4 and a lower half roller 8, the upper half roller 4 and the lower half roller 8 are arranged symmetrically up and down, the middle of the upper half roller 4 is of a hollow structure, semicircular column shafts 5 are arranged on the inner sides of two ends of the shell, semicircular rotary grooves 12 are arranged below the semicircular column shafts 5, and chamfers 11 are arranged in the front and the rear of the semicircular column shafts 5; the lower half roller 8 and the upper half roller 4 are in the same integral structure and are symmetrically arranged, a C-shaped buckle 10 is additionally arranged at the upper part of a half cylinder shaft of the lower half roller 8, and the C-shaped buckle 10 is matched and connected with the front side and the rear side of the half cylinder shaft 5 of the upper half roller 4; the upper half roller 4 and the lower half roller 8 of the rotating roller are connected, and then the rotating grooves 12 at the inner sides of the two ends are formed into large cylindrical holes, the large cylindrical holes are in large clearance fit with the outer cylindrical shafts of the fixed sleeves, the diameters of the two ends of the rotating roller are consistent with the inner diameters of the conical tables at the two sides of the fixed sleeves, and the left and right lengths of the rotating roller are smaller than the inner sizes of the conical tables of the fixed sleeves, so that the rotating roller smoothly rotates on the fixed sleeves.
When the electric wire netting special rope threading device is used, firstly, the fixing bolts of the fixing sleeve are loosened, the fixing grooves 6 of the front half shaft sleeve 1 and the rear half shaft sleeve 3 of the fixing sleeve are clamped in the front and rear of a rope, then the fixing bolts 9 penetrate through bolt through holes of the front half shaft sleeve 1 and threaded holes on the rear half shaft sleeve 3 to be connected and fixed, then the upper half roller 4 and the lower half roller 9 of the rotating roller are buckled on an outer cylindrical shaft in the middle of the fixing sleeve through the C-shaped buckle 10 and the semi-cylindrical shaft 5, the rotating roller is connected to the fixing roller, the installation of the whole electric wire netting special rope threading device is completed, and when the electric wire netting special rope threading device is used, the rotating roller can pass through the obstacle through rotation, and the process of crossing the obstacle is completed.
The invention is not described in detail in the prior art.
Claims (2)
1. A special rope wire passing device for a power grid is characterized in that: the device comprises a fixed sleeve and a rotary roller, wherein the fixed sleeve is horizontally arranged, and the rotary roller is arranged on the outer circle of the middle part of the fixed sleeve; the fixing sleeve is of an I-shaped wheel structure and comprises a front half shaft sleeve, a rear half shaft sleeve and fixing bolts, the middle of the front half shaft sleeve is a semi-cylinder body which is horizontally arranged, the front part is an arc surface, the rear part is a plane, two ends of the front half shaft sleeve are symmetrically provided with half conical tables, the front parts of the two side half conical tables are provided with concave bolt platforms, the bolt platforms are provided with bolt through holes, a semicircular fixing groove which is horizontally arranged in the middle of the plane of the rear part of the front half shaft sleeve and is communicated left and right, and reticulate patterns are arranged on the inner surfaces of the fixing grooves; the structure of the rear half shaft sleeve is the same as that of the front half shaft sleeve, the rear half shaft sleeve is arranged in a front-back symmetrical way, a threaded hole is formed in the front plane of the rear half shaft sleeve, and the position of the threaded hole corresponds to that of a bolt through hole of the front half shaft sleeve; the fixed bolt passes through the bolt through hole of the front half shaft sleeve and is matched and connected with the threaded hole of the rear half shaft sleeve;
the rotary roller is of a waist drum-shaped structure and consists of an upper half roller and a lower half roller, the upper half roller and the lower half roller are arranged symmetrically up and down, a hollow structure is arranged in the middle of the upper half roller, semicircular column shafts are arranged on the inner sides of two ends of the shell, semicircular rotary grooves are formed below the semicircular column shafts, and chamfers are arranged in the front and the rear of the semicircular column shafts; the lower half roller and the upper half roller are in the same integral structure and are symmetrically arranged, a C-shaped buckle is additionally arranged at the upper part of the semicircular column shaft of the lower half roller, and the C-shaped buckle is connected with the front side and the rear side of the semicircular column shaft of the upper half roller in a matched manner;
the front half shaft sleeve and the rear half shaft sleeve of the fixed sleeve are connected and then form a small cylindrical hole in the middle, the outer side of the middle forms an outer cylindrical shaft, and the diameter of the small cylindrical hole is smaller than the outer diameter of the rope.
2. A grid specific rope threading device according to claim 1, characterized in that: the upper half roller and the lower half roller of the rotating roller are connected, the rotating grooves at the inner sides of the two ends of the rotating roller are formed into large cylindrical holes, the large cylindrical holes are in large clearance fit with the outer cylindrical shafts of the fixed sleeves, the diameters of the two ends of the rotating roller are consistent with the inner diameters of the conical tables at the two sides of the fixed sleeves, and the left and right lengths of the rotating roller are smaller than the inner sizes of the conical tables of the fixed sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360576.9A CN107769086B (en) | 2017-12-18 | 2017-12-18 | Special rope wire passing device for power grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360576.9A CN107769086B (en) | 2017-12-18 | 2017-12-18 | Special rope wire passing device for power grid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107769086A CN107769086A (en) | 2018-03-06 |
| CN107769086B true CN107769086B (en) | 2023-10-24 |
Family
ID=61277548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711360576.9A Active CN107769086B (en) | 2017-12-18 | 2017-12-18 | Special rope wire passing device for power grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107769086B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191110377A (en) * | 1911-04-29 | 1912-02-22 | Frederick Noel Mackay | Improvements in Means for Protecting the Ground-ropes of Trawl Nets. |
| US4412443A (en) * | 1981-07-30 | 1983-11-01 | Artos Engineering Company | Roller forming machine with lengthwise adjustable heads |
| CN201276663Y (en) * | 2008-08-29 | 2009-07-22 | 国营江北机械厂 | Horizontal pre-deformation mechanism in steel cord releasing equipment |
| EP2461441A2 (en) * | 2010-12-01 | 2012-06-06 | Linjeservice AS | wheel for installing cables |
| KR20130100621A (en) * | 2012-03-02 | 2013-09-11 | 주식회사 에스케이시스템 | An apparatus for lifting fishline |
| CN203752350U (en) * | 2014-04-18 | 2014-08-06 | 重庆四和晶工科技有限公司 | Nose wire passing wheel mounting mechanism for sapphire squaring machine |
| CN104192637A (en) * | 2014-09-16 | 2014-12-10 | 北京航空航天大学 | Rope drive device with reciprocating wire arrangement function |
| CN204927957U (en) * | 2015-07-24 | 2015-12-30 | 国网辽宁省电力有限公司辽阳供电公司 | Erect leap frame that electric line used |
| CN206364442U (en) * | 2016-08-31 | 2017-07-28 | 国网河南省电力公司兰考县供电公司 | Overhead transmission line automatic connection machine |
-
2017
- 2017-12-18 CN CN201711360576.9A patent/CN107769086B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191110377A (en) * | 1911-04-29 | 1912-02-22 | Frederick Noel Mackay | Improvements in Means for Protecting the Ground-ropes of Trawl Nets. |
| US4412443A (en) * | 1981-07-30 | 1983-11-01 | Artos Engineering Company | Roller forming machine with lengthwise adjustable heads |
| CN201276663Y (en) * | 2008-08-29 | 2009-07-22 | 国营江北机械厂 | Horizontal pre-deformation mechanism in steel cord releasing equipment |
| EP2461441A2 (en) * | 2010-12-01 | 2012-06-06 | Linjeservice AS | wheel for installing cables |
| KR20130100621A (en) * | 2012-03-02 | 2013-09-11 | 주식회사 에스케이시스템 | An apparatus for lifting fishline |
| CN203752350U (en) * | 2014-04-18 | 2014-08-06 | 重庆四和晶工科技有限公司 | Nose wire passing wheel mounting mechanism for sapphire squaring machine |
| CN104192637A (en) * | 2014-09-16 | 2014-12-10 | 北京航空航天大学 | Rope drive device with reciprocating wire arrangement function |
| CN204927957U (en) * | 2015-07-24 | 2015-12-30 | 国网辽宁省电力有限公司辽阳供电公司 | Erect leap frame that electric line used |
| CN206364442U (en) * | 2016-08-31 | 2017-07-28 | 国网河南省电力公司兰考县供电公司 | Overhead transmission line automatic connection machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107769086A (en) | 2018-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205271310U (en) | Pipe fitting welding mobile device | |
| CN204068020U (en) | Cable tube coaster | |
| CN107769086B (en) | Special rope wire passing device for power grid | |
| CN203390481U (en) | Conical steel tube or circular steel tube butting roller support | |
| CN204771992U (en) | Circular steel tube inner wall deruster | |
| CN205733066U (en) | A kind of strength chuck for large-scale lathe and face lathe thereof | |
| CN204019144U (en) | A kind of auxiliary platform that clamps of processing large circle machine large flange used | |
| CN103953629B (en) | Securing member | |
| CN103358085A (en) | Butt-joint supporting roller carrier for conical steel frame and circular steel tube | |
| CN105064214A (en) | Stay cable tension device for eliminating back-twist | |
| CN104333178B (en) | A kind of motor encoder changes the installation method of attachment structure | |
| CN206373845U (en) | End ring is dismantled and erecting device | |
| CN204433951U (en) | A kind of moveable network cable paying out machine | |
| CN109500299B (en) | Pressure type cable wire smoothing device | |
| CN203756697U (en) | Adjustable type U-shaped bolt | |
| CN106644698A (en) | Eccentric wheel type wire rope tension tester clamp | |
| CN202667955U (en) | Suspender with adjustable length | |
| CN203779430U (en) | Shaft penetrating device | |
| CN204308254U (en) | Quick action nut block | |
| CN104405299B (en) | Wheeled centralizer and oil instrument | |
| CN203951103U (en) | Novel high-voltage cable paying-off implement | |
| CN206775063U (en) | A kind of wire clamp | |
| CN104891323B (en) | Device and method for rapid replacement of lower connecting shaft of horizontal rolling mill | |
| CN204431686U (en) | A kind of buried type modified polypropene traction tube forming machine | |
| CN216583564U (en) | Rope guiding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |