CN108110678A - A kind of bypass draft gear for soft rope - Google Patents
A kind of bypass draft gear for soft rope Download PDFInfo
- Publication number
- CN108110678A CN108110678A CN201810135536.2A CN201810135536A CN108110678A CN 108110678 A CN108110678 A CN 108110678A CN 201810135536 A CN201810135536 A CN 201810135536A CN 108110678 A CN108110678 A CN 108110678A
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- Prior art keywords
- rope
- bypass
- cords
- draft gear
- soft
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- 238000004804 winding Methods 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Ropes Or Cables (AREA)
Abstract
The present invention relates to the fields such as power engineering, mountain-climbing and working at height, disclose a kind of bypass draft gear for soft rope, the bypass draft gear includes traction rope (1) and the fixing device (2) being connected with the tail end of the traction rope (1), the front end of the traction rope (1) has more cords (3), the more cords (3) are used for by way of winding and the soft rope of stress (4) connects, and the stress of the soft rope (4) is made to be transferred in the bypass dragger or fixing device (2).The bypass draft gear includes traction rope (1) and the fixing device (2) being connected with the tail end of traction rope, the front end of traction rope has more cords (3), more cords are connected by way of winding with the soft rope of stress (4), the stress of soft rope (4) is made to be transferred in bypass fixing device (2), there is good fixed effect.
Description
Technical field
The present invention relates to fields such as power engineering, mountain-climbing and working at height, more particularly to the side for soft rope
Road draft gear.
Background technology
Soft rope can be often used in high pressure/extra high voltage direct current transmission line engineering to carry out unwrapping wire, soft rope is made
For the primary strop of conducting wire, one end is connected with the traction rope of conducting wire, and the other end is connected with dragger, and dragger passes through soft
Matter rope drives the traction rope movement of conducting wire, is drawn with the traction rope to conducting wire.If dragger, which breaks down, to be needed to tie up
When repairing or when replacing connector, it is necessary to the stress of soft rope is shifted using bypass draft gear, to reach fixed soft rope
Rope in order to carry out replace dragger or replace connector purpose.Rope is fixed usually using gripper in the prior art, but
It is that gripper is usually applied to steel cords, for soft rope, without fixed effect, (soft rope is pressed be subject to gripper
Power can deform).The problem of similary, is also present with the occasion that soft rope is fixed in the fields such as mountain-climbing and working at height.Therefore set
Count the technical issues of a kind of bypass draft gear for soft rope is badly in need of solving as those skilled in the art.
The content of the invention
The purpose of the invention is to overcome the problems, such as that gripper existing in the prior art cannot effectively fix soft rope,
A kind of bypass draft gear for soft rope is provided, which includes traction rope and connect with the tail end of traction rope
The fixing device connect, the front end of traction rope have a more cords, and more cords are by way of winding and the soft rope of stress
Connection makes the stress of soft rope be transferred on bypass draft gear, has good fixed effect.
To achieve these goals, embodiments of the present invention provide a kind of bypass for soft rope and draw dress
It puts, the bypass draft gear includes traction rope and the fixing device being connected with the tail end of the traction rope, the traction rope
Front end has more cords, and the more cords are used for by way of winding and the soft rope of stress connects, and are made described soft
The stress of matter rope is transferred on the bypass draft gear.
Preferably, the scope of the quantity of the more cords is 3 to 11.
Preferably, the quantity of the more cords is even number.
Preferably, the fixing device includes any one in spud pile, fixing buckle and dragger.
Preferably, the more cord Stagger-wraps on the soft rope and are formed netted.
Preferably, the more cords are divided into multiple rope groups, the multiple rope group Stagger-wrap.
Preferably, each rope group includes 2 cords in the multiple rope group.
Preferably, the junction of the more cords and the soft rope is fixed with adhesive tape.
Preferably, the traction rope is chemical fibre traction rope.
Through the above technical solutions, the bypass draft gear for soft rope that embodiments of the present invention provide, it should
Bypass draft gear includes traction rope and the fixing device being connected with the tail end of traction rope, and the front end of traction rope has more carefully
Rope, more cords are connected by way of winding with the soft rope of stress, and the stress of soft rope is made to be transferred to bypass traction
On device, there is good fixed effect.
Description of the drawings
Fig. 1 is a kind of structure diagram of the bypass draft gear for soft rope of embodiment according to the present invention；
Fig. 2 be according to the present invention a kind of embodiment for soft rope bypass draft gear using schematic diagram it
One；
Fig. 3 is a kind of ine wound connection of the bypass draft gear for soft rope of embodiment according to the present invention
Schematic diagram two.
Reference sign
1 traction rope, 2 fixing device
3 cord, 4 soft rope
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Fig. 1 shows a kind of structural representation of the bypass draft gear for soft rope of embodiment according to the present invention
Figure, Fig. 2 show a kind of bypass draft gear for soft rope of embodiment according to the present invention using schematic diagram it
One.As shown in Figure 1, in one embodiment of the invention, embodiments of the present invention provide a kind of for soft rope
Bypass draft gear, which can include traction rope 1 and the fixing device 2 that is connected with the tail end of traction rope 1,
The front end of traction rope 1 can have more cords 3.As shown in Fig. 2, more cords 3 can be used for by way of winding with by
The soft rope 4 of power connects, and the stress of soft rope 4 is allow to be transferred on bypass draft gear.It is applied in electric power transmission line
Soft rope 4 can be often used in work to carry out unwrapping wire, primary strop of the soft rope 4 as conducting wire, one end and conducting wire are led
Messenger is connected, and the other end is connected with dragger, and dragger drives the traction rope of conducting wire to move by soft rope 4, with right
The traction rope of conducting wire is drawn.If dragger breaks down when needing replacing or replaces connector, it is necessary to use bypass
Draft gear shifts the stress of soft rope 4, carries out replacing dragger or more changing-over to reach fixed soft rope 4
The purpose of head.It is existing to bypass draft gear generally use gripper to connect and fix rope, but gripper is commonly used
In steel cords, there is no fixed effect for soft rope 4.Because soft rope 4 is subject to the pressure of gripper that can deform.Equally
The problem of be also present with the occasion that soft rope is fixed in the fields such as mountain-climbing and working at height.Embodiments of the present invention provide
The bypass draft gear for soft rope can be being arranged on more cords 3 of 1 front end of traction rope in a manner of winding
Be connected with the soft rope 4 of stress, allow soft rope 4 stress be transferred to bypass draft gear on, have it is good by
Power transfer effect and fixed effect.
It will be understood by those skilled in the art that cord 3 can directly by the way that the front end of traction rope 1 is dismissed to be formed or
Person is that directly processing is formed in the manufacturing process of traction rope 1.In embodiments of the present invention, the quantity of more cords 3 can
To make choice in a wider scope, but set more cord 3 that operation during winding can be caused relatively complicated, to construction
Personnel bring inconvenience, and therefore, in one embodiment of the invention, the quantity of more cords 3 may range from 3 to 11
Root.
In embodiments of the present invention, fixing device 2 can have a variety of suitable structure types.For example, fixed dress
It can be dragger to put 2, and dragger can connect the tail end of traction rope 1 and apply certain pulling force to traction rope 1 with fixed column
Soft rope 4.For another example, fixing device 2 can be provided in spud pile or the fixing buckle on ground etc., and the tail end of traction rope 1 is consolidated
It can apply certain pretightning force after living calmly to fix soft rope 4.
Fig. 3 shows a kind of use signal of the bypass draft gear for soft rope of embodiment according to the present invention
The two of figure.In embodiments of the present invention, more cords 3 of 1 front end of traction rope can be twined by a variety of suitable modes
It is wound on the soft rope 4 of stress.For example, as shown in figure 3, can by more cords 3 it is spaced apart be wrapped in it is soft
On rope 4, each cord 3 is wrapped on soft rope 4 on same section circle.So canoe is easy to operate, operation
Personnel can quick left-hand seat, and with good fixed effect, while release also very convenient during fixed more cords 3.For another example, exist
In another embodiment of the invention, as shown in Fig. 2, can be by more cords 3 by way of spiral, Stagger-wrap networking
Shape is to connect soft rope 4.The webbed more cords 3 of Stagger-wrap form consistent radial load, and more to soft rope 4
It mutually compresses, can be fixed on well on soft rope 4 between cord 3, to reach good stress transfer effect.
Embodiments of the present invention additionally provide a kind of connection method of the bypass draft gear for soft rope.At this
In a kind of embodiment of invention, which can lead to more cords 3
The mode of spiral is crossed, Stagger-wrap reticulates to connect soft rope 4, including：
More cords 3 are numbered；
The odd number root of more cords 3 is wrapped in by way of clock wise spirals on soft rope 4, by more cords 3
Even number root be wrapped in by way of counter-clockwise helical on soft rope 4；Or
The odd number root of more cords 3 is wrapped in by way of counter-clockwise helical on soft rope 4, by more cords 3
Even number root be wrapped in by way of clock wise spirals on soft rope 4.
Mode in this way, can make more 3 Stagger-wraps of cord on soft rope 4 and formed it is netted, it is more thin
It closely covers, can be fixed on well on soft rope 4 between rope 3, while operation is convenient to.
The quantity of more cords 3 can be odd number, naturally it is also possible to be even number.Preferably, handed over to improve more cords 3
Fixed effect when mistake is wrapped on soft rope 4 and forms netted, the quantity of more cords 3 can be even number.
When using the bypass draft gear provided by the present invention for soft rope, it is possible that single cord 3
Compression strength not enough causes the situation of fracture.For the technical problem, in one embodiment of the invention, this is used for soft
The connection method of the bypass draft gear of rope includes：
More cords 3 are divided into multiple rope groups；
Multiple rope groups are numbered；
The odd number group of multiple rope groups is wrapped in by way of clock wise spirals on soft rope 4, by more cords 3
Even number set is wrapped in by way of counter-clockwise helical on soft rope 4；Or
The odd number group of multiple rope groups is wrapped in by way of counter-clockwise helical 4 on soft rope, by more cords 3
Even number set is wrapped in by way of clock wise spirals 4 on soft rope.
More cords 3 are divided into multiple rope groups, the larger tensile strength of single rope group can be obtained, this avoid cords
3 situations about being broken in use, while also improve fixed effect of the more cords 3 on soft rope 4.
Each rope group can include more cords 3 in multiple rope groups.Preferably, it is difficult in order to reduce the operation of operating personnel
Degree, each rope group can include 2 cords 3.
In embodiments of the present invention, the connection method of the bypass draft gear for being used for soft rope further includes：
More cords 3 are reticulated with identical screw pitch Stagger-wrap to connect soft rope 4.
Identical screw pitch is kept to be wound more cords 3, can make the cord net formed after Stagger-wrap integrally by
Power is uniformly stablized, and the stability for being conducive to improve the fixed effect of more cords 3 and using has the bypass draft gear
Better stress transfer effect.
The numerical value for the screw pitch that more cords 3 are wound can make choice in the larger context.It but it should be noted that should
The size of screw pitch is related to the diameter of soft rope 4.Specifically, the diameter of soft rope 4 is bigger, the spiral shell that more cords 3 are wound
Away from bigger.Preferably, 4 to 10 times of the diameter that may range from soft rope 4 of the numerical value of the screw pitch.
In order to further improve the fixed effect of more cords 3, in one embodiment of the invention, more cords 3
It can be fixed with the junction of soft rope 4 with adhesive tape.It can make the company of more cords 3 and soft rope 4 by adhesive tape fixation
It connects even closer, improves the fixed effect of the bypass draft gear.It is of course also possible to using other instruments come thin to more
Rope 3 and the junction of soft rope 4 are fixed, such as iron wire, clip and glue.
In one embodiment of the invention, traction rope 1 can be chemical fibre traction rope.It is made with chemical fibre
The material of traction rope 1 is softer, correspondingly, is arranged on the material or chemical fibre of more cords 3 of traction rope 1, so as to
Using traction rope 1 and Duo Gen cords 3 soft rope 4 is fixed in operating personnel.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited thereto.At this
In the range of the technology design of invention, a variety of simple variants can be carried out to technical scheme, including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No longer separately illustrate.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection domain.
Claims (9)
1. a kind of bypass draft gear for soft rope, which is characterized in that the bypass draft gear includes traction rope (1)
The fixing device (2) being connected with the tail end with the traction rope (1), the front end of the traction rope (1) have more cords (3),
The more cords (3) are used for by way of winding and the soft rope of stress (4) connects, and make the soft rope (4)
Stress is transferred on the bypass draft gear (1).
2. bypass draft gear according to claim 1, which is characterized in that the scope of the quantity of the more cords (3)
For 3 to 11.
3. bypass draft gear according to claim 2, which is characterized in that the quantity of the more cords (3) is even number.
4. bypass draft gear according to claim 1, which is characterized in that the fixing device (2) includes spud pile, consolidates
Any one in fixed button and dragger.
5. bypass draft gear according to claim 1, which is characterized in that more cords (3) Stagger-wrap is in institute
It states on soft rope (4) and is formed netted.
6. bypass draft gear according to claim 4, which is characterized in that the more cords (3) are divided into multiple rope groups,
The multiple rope group Stagger-wrap.
7. bypass draft gear according to claim 5, which is characterized in that each rope group includes 2 in the multiple rope group
Root cord (3).
8. bypass draft gear according to claim 1, which is characterized in that the more cords (3) and the soft rope
The junction of rope (4) is fixed with adhesive tape.
9. bypass draft gear according to claim 1, which is characterized in that the traction rope (1) is drawn for chemical fibre
Rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135536.2A CN108110678B (en) | 2018-02-09 | 2018-02-09 | Bypass traction device for soft rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135536.2A CN108110678B (en) | 2018-02-09 | 2018-02-09 | Bypass traction device for soft rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108110678A true CN108110678A (en) | 2018-06-01 |
| CN108110678B CN108110678B (en) | 2024-07-02 |
Family
ID=62205483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810135536.2A Active CN108110678B (en) | 2018-02-09 | 2018-02-09 | Bypass traction device for soft rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110678B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06165325A (en) * | 1992-11-19 | 1994-06-10 | Mitsubishi Electric Corp | Cable-laying technique |
| US20030089127A1 (en) * | 2001-11-13 | 2003-05-15 | O'brien Thomas | Single-piece helical connector for adjustable or fixed length jewelry using cord-type construction |
| CN2628804Y (en) * | 2002-06-17 | 2004-07-28 | 吕伟宏 | Pull carrier cable end seal and connecting structure |
| CN2688973Y (en) * | 2004-04-13 | 2005-03-30 | 青岛港（集团）有限公司 | Connecting ring for replacing crane rope |
| JP2007209387A (en) * | 2006-02-07 | 2007-08-23 | Sanko Industries Co Ltd | Safety harness for high-place work |
| CN202467219U (en) * | 2012-03-19 | 2012-10-03 | 中冶天工集团有限公司 | Large-span prestressed steel strand traction cage sleeve |
| CN103482518A (en) * | 2013-09-06 | 2014-01-01 | 中联重科股份有限公司 | Method and system for processing faults of hoisting equipment and crane |
| CN103928864A (en) * | 2014-04-09 | 2014-07-16 | 国家电网公司 | 66kV-220kV power transmission line composite wire seam electrified adjusting method |
| CN207939094U (en) * | 2018-02-09 | 2018-10-02 | 安徽送变电工程有限公司 | A kind of bypass draft gear for soft rope |
-
2018
- 2018-02-09 CN CN201810135536.2A patent/CN108110678B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06165325A (en) * | 1992-11-19 | 1994-06-10 | Mitsubishi Electric Corp | Cable-laying technique |
| US20030089127A1 (en) * | 2001-11-13 | 2003-05-15 | O'brien Thomas | Single-piece helical connector for adjustable or fixed length jewelry using cord-type construction |
| CN2628804Y (en) * | 2002-06-17 | 2004-07-28 | 吕伟宏 | Pull carrier cable end seal and connecting structure |
| CN2688973Y (en) * | 2004-04-13 | 2005-03-30 | 青岛港（集团）有限公司 | Connecting ring for replacing crane rope |
| JP2007209387A (en) * | 2006-02-07 | 2007-08-23 | Sanko Industries Co Ltd | Safety harness for high-place work |
| CN202467219U (en) * | 2012-03-19 | 2012-10-03 | 中冶天工集团有限公司 | Large-span prestressed steel strand traction cage sleeve |
| CN103482518A (en) * | 2013-09-06 | 2014-01-01 | 中联重科股份有限公司 | Method and system for processing faults of hoisting equipment and crane |
| CN103928864A (en) * | 2014-04-09 | 2014-07-16 | 国家电网公司 | 66kV-220kV power transmission line composite wire seam electrified adjusting method |
| CN207939094U (en) * | 2018-02-09 | 2018-10-02 | 安徽送变电工程有限公司 | A kind of bypass draft gear for soft rope |
Non-Patent Citations (1)
| Title |
|---|
| 山东省水产学校: "《渔具材料与工艺学》", pages: 268 - 269 * |
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| Publication number | Publication date |
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| CN108110678B (en) | 2024-07-02 |
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