CN102409959A - Steel wire rope tensioning device - Google Patents
Steel wire rope tensioning device Download PDFInfo
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- CN102409959A CN102409959A CN2011103784322A CN201110378432A CN102409959A CN 102409959 A CN102409959 A CN 102409959A CN 2011103784322 A CN2011103784322 A CN 2011103784322A CN 201110378432 A CN201110378432 A CN 201110378432A CN 102409959 A CN102409959 A CN 102409959A
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- wire rope
- tensioning
- adjusting nut
- pulley
- tube
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention relates to a steel wire rope tensioning device, comprising a pulley (1), a steel wire rope clip (2), a locknut (3), an adjusting nut (4), a tensioning cylinder (5) and a tension bracket (6), wherein the pulley (1) is connected with the tension bracket (6); the tensioning cylinder (5) extends horizontally along the U-shaped groove formed on the upper part of the tension bracket (6); the adjusting nut (4) and the locknut (3) are arranged on the part, which extends out of the tension bracket (6), of the tensioning cylinder (5), and the steel wire rope clip (2) is arranged at the tail end of the tensioning cylinder (5); a steel wire rope is penetrated into the tensioning cylinder (5) by bypassing the pulley (1), and the tail end of the steel wire rope is tightly clamped by the steel wire rope clip (2); and the lower part of the tension bracket (6) is connected with an upper roller shutter shaft. By adjusting the locknut (3) and the adjusting nut (4), the degree of tightness of the steel wire rope can be adjusted; in addition, by adjusting relative position of the tensioning cylinder (5) and the upper roller shutter shaft, the upper roller shutter shaft is kept in a straight state and is leveled with a lower roller shutter shaft, in this way, failures in use of a roller shutter are reduced, and labor power as well as time needed for operation of the roller shutter are saved.
Description
Technical field
The present invention relates to a kind of colony house building corollary equipment apparatus, be specifically related to a kind of wire rope stretcher.
Background technology
In the milk cattle cultivating of the scale industry, need to build a large amount of cattle farms, and regardless of different kinds of the cattle farm, all can't do without productivity buildings such as various cowshed and milking parlour in modern times.Because the cattle farm is built spacious field mostly in, when wind season arrived, cowshed needed to resist dust storm, then needs warming winter, all needed ventilatedly throughout the year, and summer, ventilation was particularly important.Accomplish everything, best bet is all to make window (except the passage place) at whole side wall of these buildings, and roller shutter is installed again.
Because the construction error of buildings such as cowshed is much larger than the foozle of electronic products such as roller shutter; Want to be installed in roller shutter on the cowshed and can normally to work; Except needs reduced the foozle of building operations sum of errors roller shutter as far as possible, the Installation and Debugging of roller shutter were most important.
In design in the past, the last curtain rolling shaft of roller shutter directly links to each other with the suspension wire rope, so when mounted; Last curtain rolling shaft is not easy leveling, and its axial position can not be adjusted, and goes up curtain rolling shaft like this and just is not easy to align with the axial position of following curtain rolling shaft; The capital causes roller shutter fold when reeling; Local eminence, the effort of reeling finally causes roller shutter to use.
Summary of the invention
For solving above-mentioned problem, the present invention proposes a kind of wire rope stretcher, and purpose is to make roller shutter when mounted, can adjust the wire rope degree of tightness and regulate the relative position of going up curtain rolling shaft and wire rope, keeps straightened condition thereby guarantee to go up curtain rolling shaft.
Wire rope stretcher of the present invention, its parts comprise: pulley 1, rope cramp 2, locking nut 3, adjusting nut 4, tensioning tube 5, tensioning support 6 is characterized in that: pulley 1 links to each other with tensioning support 6 through pulley spindle; Tensioning tube 5 places on the tensioning support 6, extends in pulley 1 lower direction horizontal direction; The hole on tensioning support 6 sidewalls is passed in tensioning tube 5 rear ends; The part that tensioning tube 5 stretches out tensioning support 6 is provided with adjusting nut 4 and locking nut 3, and adjusting nut 4 is close to tensioning support 6 sidewalls in locking nut 3 the place aheads; Tensioning tube 5 ends are provided with rope cramp 2 wire rope and walk around pulley 1 and penetrate tensioning tube 5, and are terminal with rope cramp 2 clampings.
On the said tensioning tube 5 screw thread is arranged.
Screw thread on said adjusting nut 4 and the locking nut 3 and the screw thread on the tensioning tube 5 match, and adjusting nut 4 can rotate on tensioning tube 5 with locking nut 3.
Said adjusting nut 4 is close to tensioning support 6 sidewalls, when rotating adjusting nut 4, spurs said tensioning tube 5 through screw thread and moves vertically.
Said tensioning tube 5 rear end adjusting nuts 4 rears are provided with the locking nut 3 that prevents that adjusting nut 4 from becoming flexible.
The hole of supporting that tensioning tube 5 passes is arranged on said tensioning support 6 sidewalls.
Said tensioning tube 5 a through hole that can supply steel wire penetrating axially arranged.
Said tensioning support 6 tops are provided with the U-shaped groove.
Said tensioning tube 5 ends are square, can be reciprocating in the U-lag on tensioning support 6 tops.
Said pulley 1 is positioned at the top of wire rope stretcher, and wire rope can be walked around the axial hole that pulley 1 passes tensioning tube 5 afterwards.
When large span cowshed roller shutter is installed, the suspension that links to each other with some branches wire rope of last curtain rolling shaft, the said wire rope stretcher of installation between last curtain rolling shaft and branch's wire rope; When the wire rope in somewhere pine and when making in this place the curtain rolling shaft downwarping too; Then can unclamp the locking nut 3 on the wire rope stretcher, tighten adjusting nut 4 then, make the direction horizontal movement of tensioning tube 5 towards tensioning; To satisfied position, locking nut 3 is tightened.When the wire rope in somewhere too tight and when making that curtain rolling shaft is bent upwards in this place; Then should unclamp the locking nut 3 on the wire rope stretcher, unclamp adjusting nut 4 then, make the horizontal movement of tensioning tube 5 towards loose direction; To satisfied position, locking nut 3 is tightened.
There is a Baltimore groove that C shape is downward said wire rope stretcher below, can supply stretcher on last curtain rolling shaft, to move vertically.After roller shutter installation adjustment finishes, can stamp tapping screw in the both sides of tensioning tube, the wire rope stretcher is fixed on the curtain rolling shaft.
In sum, beneficial effect of the present invention is following:
Through between suspension wire rope and last curtain rolling shaft, increasing a kind of wire rope stretcher, when roller shutter is installed, the degree of tightness that can not only regulate wire rope; Can also regulate the relative position of wire rope and last curtain rolling shaft; Make curtain rolling shaft keep straightened condition and align with following curtain rolling shaft, roller shutter can be sagging naturally when suspention, thus the stable operation in use of assurance roller shutter, can adjust, easy to operate; Reduce the fault that roller shutter uses, practiced thrift operation required manpower and the time of roller shutter.
Description of drawings
Fig. 1 is the wire rope stretcher
Each label is listed as follows among the figure:
1-pulley, 2-rope cramp, 3-locking nut, 4-adjusting nut, 5-tensioning tube, 6-tensioning support
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present invention is explained further details.
A kind of wire rope stretcher, its parts comprise: pulley 1, rope cramp 2, locking nut 3, adjusting nut 4, tensioning tube 5, tensioning support 6 is characterized in that: pulley 1 links to each other with tensioning support 6 through pulley spindle; Tensioning tube 5 places on the tensioning support 6, extends in pulley 1 lower direction horizontal direction; The hole on tensioning support 6 sidewalls is passed in tensioning tube 5 rear ends; The part that tensioning tube 5 stretches out tensioning support 6 is provided with adjusting nut 4 and locking nut 3, and adjusting nut 4 is close to tensioning support 6 sidewalls in locking nut 3 the place aheads; Tensioning tube 5 ends are provided with rope cramp 2 wire rope and walk around pulley 1 and penetrate tensioning tube 5, and are terminal with rope cramp 2 clampings.
On the said tensioning tube 5 screw thread is arranged; Screw thread on said adjusting nut 4 and the locking nut 3 and the screw thread on the tensioning tube 5 match; Adjusting nut 4 can rotate on tensioning tube 5 with locking nut 3, and said adjusting nut 4 is close to tensioning support 6 sidewalls, when rotating adjusting nut 4; Spurring said tensioning tube 5 through screw thread moves vertically; Said tensioning tube 5 rear end adjusting nuts 4 rears are provided with the locking nut 3 that prevents that adjusting nut 4 from becoming flexible, and said locking nut 3 can be tightened and unclamp, and when roller shutter is installed, can carry out the manual work adjustment.
After said locking nut 3 unclamps, tighten adjusting nut 4, then tensioning tube 5 is towards rope cramp 2 direction horizontal movements; Unclamp adjusting nut 4; Then tensioning tube 5 through the different rotation directions of adjusting nut 4, can be adjusted the relative position of tensioning tube towards the horizontal movement of pulley 1 direction.
The hole of supporting that tensioning tube 5 passes is arranged on said tensioning support 6 sidewalls, said tensioning tube 5 a through hole that can supply steel wire penetrating axially arranged, said pulley 1 is positioned at the top of wire rope stretcher, wire rope can be walked around the axial hole that passes tensioning tube 5 after the pulley 1.After so installing, tensioning tube 5 can keep horizontal direction, walks around the through hole of the steel wire penetrating tensioning tube of pulley; Terminal with rope cramp 2 clampings, when tensioning tube 5 when pulley 1 direction moves, wire rope is tightened up; When tensioning tube 5 when rope cramp 2 directions move; Wire rope is released, through rotating adjusting nut 4 adjustment tensioning tubes 5 to different directions, can adjust the degree of tightness of wire rope; Can adjust the level of curtain rolling shaft through the degree of tightness of adjusting different branches wire rope, make curtain rolling shaft keep straight and align with following curtain rolling shaft.
Said tensioning support 6 tops are provided with the U-shaped groove, and said tensioning tube 5 ends are square, can be reciprocating in the U-lag on tensioning support 6 tops.Tensioning tube 5 moves to pulley 1 direction at the U-shaped groove of the effect lower edge tensioning support 6 of adjusting nut 4, or moves to rope cramp 2 directions.
The downward Baltimore groove of C shape is arranged on the said tensioning support 6, and said Baltimore groove can connect hanger, comprises the last curtain rolling shaft of animal house supporting roller shutter for building.The wire rope stretcher can axially move along last curtain rolling shaft direction through this Baltimore groove.
When large span cowshed roller shutter is installed, the suspension that links to each other with some branches wire rope of last curtain rolling shaft, the said wire rope stretcher of installation between last curtain rolling shaft and branch's wire rope; When the wire rope in somewhere pine and when making in this place the curtain rolling shaft downwarping too; Then can unclamp the locking nut 3 on the wire rope stretcher, tighten adjusting nut 4 then, make the direction horizontal movement of tensioning tube 5 towards tensioning; To satisfied position, locking nut 3 is tightened.When the wire rope in somewhere too tight and when making that curtain rolling shaft is bent upwards in this place; Then should unclamp the locking nut 3 on the wire rope stretcher, unclamp adjusting nut 4 then, make the horizontal movement of tensioning tube 5 towards loose direction; To satisfied position, locking nut 3 is tightened.
Because the following curtain rolling shaft of roller shutter product links to each other with transmission mechanism, its axial location is confirmed by transmission mechanism, in order to guarantee upper and lower curtain rolling shaft alignment, need do axially adjustment to last curtain rolling shaft.A groove that C shape is downward is arranged below said wire rope stretcher, can supply the wire rope stretcher on last curtain rolling shaft, to move vertically.After adjustment is gone up curtain rolling shaft and following curtain rolling shaft is alignd, can stamp tapping screw in the both sides of tensioning tube, the wire rope stretcher is fixed on the curtain rolling shaft.
Wire rope stretcher of the present invention mainly applies on the auxiliary construction of large span pasture colony house; Can't adjust the wire rope degree of tightness in the time of can effectively solving coiling difficulty (reeling lax or the excessive shaft distortion down that causes of the power of tightening) that existing roller shutter product exists and install causes roller shutter when suspending in midair, to be difficult to the sagging problem of nature; Reduce the roller shutter operational failure, practiced thrift operation required manpower and the time of roller shutter.
More than wire rope stretcher provided by the present invention has been carried out detailed introduction.This paper sets forth principle of the present invention and embodiment through the specific embodiment, and more than explanation just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (10)
1. wire rope stretcher; Its parts comprise pulley (1), rope cramp (2), locking nut (3), adjusting nut (4), tensioning tube (5), tensioning support (6), it is characterized in that: pulley (1) links to each other with tensioning support (6) through pulley spindle; Tensioning tube (5) places on the tensioning support (6), extends in pulley (1) lower direction horizontal direction; The hole on tensioning support (6) sidewall is passed in tensioning tube (5) rear end; The part that tensioning tube (5) stretches out tensioning support (6) is provided with adjusting nut (4) and locking nut (3), and adjusting nut (4) is close to tensioning support (6) sidewall in locking nut (3) the place ahead; Tensioning tube (5) end is provided with rope cramp (2); Wire rope is walked around pulley (1) and is penetrated tensioning tube (5), and end clamps with rope cramp (2).
2. according to the said wire rope stretcher of claim 1, it is characterized in that on the said tensioning tube (5) screw thread being arranged.
3. according to the said wire rope stretcher of claim 1; It is characterized in that screw thread and the screw thread on the tensioning tube (5) on said adjusting nut (4) and the locking nut (3) match, adjusting nut (4) and locking nut (3) can be gone up at tensioning tube (5) and rotate.
4. according to the said wire rope stretcher of claim 1, it is characterized in that said adjusting nut (4) is close to tensioning support (6) sidewall, when rotating adjusting nut (4), spur said tensioning tube (5) through screw thread and move vertically.
5. according to the said wire rope stretcher of claim 1, it is characterized in that said tensioning tube (5) rear end adjusting nut (4) rear is provided with the locking nut (3) that prevents that adjusting nut (4) is loosening.
6. according to the said wire rope stretcher of claim 1, it is characterized in that the hole of supporting that tensioning tube (5) passes is arranged on said tensioning support (6) sidewall.
7. according to the said wire rope stretcher of claim 1, what it is characterized in that said tensioning tube (5) axially has a through hole that can supply steel wire penetrating.
8. according to the said wire rope stretcher of claim 1, it is characterized in that said tensioning support (6) top is provided with the U-shaped groove.
9. according to the said wire rope stretcher of claim 1, it is characterized in that said tensioning tube (5) end is square, can be reciprocating in the U-lag on tensioning support (6) top.
10. according to the said wire rope stretcher of claim 1, it is characterized in that said pulley (1) is positioned at the top of wire rope stretcher, wire rope can be walked around the axial hole that pulley (1) passes tensioning tube (5) afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110378432 CN102409959B (en) | 2011-11-24 | 2011-11-24 | Steel wire rope tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110378432 CN102409959B (en) | 2011-11-24 | 2011-11-24 | Steel wire rope tensioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102409959A true CN102409959A (en) | 2012-04-11 |
| CN102409959B CN102409959B (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110378432 Active CN102409959B (en) | 2011-11-24 | 2011-11-24 | Steel wire rope tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102409959B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640716A (en) * | 2013-11-20 | 2014-03-19 | 上海宇航系统工程研究所 | Reusable locking-unlocking device |
| CN106516565A (en) * | 2016-11-30 | 2017-03-22 | 河南中烟工业有限责任公司 | Cable anti-slack device of retractable chain-slat conveyer |
| CN109779093A (en) * | 2017-11-11 | 2019-05-21 | 天津二建水电安装工程有限公司 | A kind of light partition wall and its construction method |
| CN111012284A (en) * | 2019-11-22 | 2020-04-17 | 浙江百安医疗科技有限公司 | Endoscope with a detachable handle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489695A (en) * | 1977-12-26 | 1979-07-16 | Omron Tateisi Electronics Co | Shutter device of automatic apparatus |
| JPH10331519A (en) * | 1997-05-30 | 1998-12-15 | Toshiba Home Technol Corp | Motor-driven opening/closing device |
| CN101363521A (en) * | 2008-09-12 | 2009-02-11 | 华中科技大学 | Wire rope tensioning device |
| CN202417268U (en) * | 2011-11-24 | 2012-09-05 | 中博农畜牧科技股份有限公司 | Steel wire rope tensioner |
-
2011
- 2011-11-24 CN CN 201110378432 patent/CN102409959B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489695A (en) * | 1977-12-26 | 1979-07-16 | Omron Tateisi Electronics Co | Shutter device of automatic apparatus |
| JPH10331519A (en) * | 1997-05-30 | 1998-12-15 | Toshiba Home Technol Corp | Motor-driven opening/closing device |
| CN101363521A (en) * | 2008-09-12 | 2009-02-11 | 华中科技大学 | Wire rope tensioning device |
| CN202417268U (en) * | 2011-11-24 | 2012-09-05 | 中博农畜牧科技股份有限公司 | Steel wire rope tensioner |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640716A (en) * | 2013-11-20 | 2014-03-19 | 上海宇航系统工程研究所 | Reusable locking-unlocking device |
| CN103640716B (en) * | 2013-11-20 | 2016-02-03 | 上海宇航系统工程研究所 | A kind of reusable locking-unlocking device |
| CN106516565A (en) * | 2016-11-30 | 2017-03-22 | 河南中烟工业有限责任公司 | Cable anti-slack device of retractable chain-slat conveyer |
| CN109779093A (en) * | 2017-11-11 | 2019-05-21 | 天津二建水电安装工程有限公司 | A kind of light partition wall and its construction method |
| CN109779093B (en) * | 2017-11-11 | 2020-08-11 | 天津建工城市建设发展有限公司 | Light partition wall and construction method thereof |
| CN111012284A (en) * | 2019-11-22 | 2020-04-17 | 浙江百安医疗科技有限公司 | Endoscope with a detachable handle |
| CN111012284B (en) * | 2019-11-22 | 2022-08-26 | 浙江百安医疗科技有限公司 | Endoscope and method for operating the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102409959B (en) | 2013-06-26 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Steel wire rope tensioner Effective date of registration: 20160622 Granted publication date: 20130626 Pledgee: Beijing technology business factoring Ltd. Pledgor: Asia Dairy Fab. Ltd. Registration number: 2016990000523 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180716 Address after: 100085 A 7, level 1, Shanghai Road Information Road, Haidian District, Beijing. Co-patentee after: Guiyang Zhong Bo Nong animal husbandry Co., Ltd. Patentee after: Asia Dairy Fab. Ltd. Co-patentee after: Zhongyuan animal husbandry Co., Ltd. Address before: 100085 A 7, level 1, Shanghai Road Information Road, Haidian District, Beijing. Patentee before: Asia Dairy Fab. Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210513 Address after: 100085 A 7, level 1, Shanghai Road Information Road, Haidian District, Beijing. Patentee after: ASIA DAIRY FAB. Ltd. Address before: 100085 A 7, level 1, Shanghai Road Information Road, Haidian District, Beijing. Patentee before: ASIA DAIRY FAB. Ltd. Patentee before: Guiyang Zhong Bo Nong animal husbandry Co.,Ltd. Patentee before: ZHONGYUAN ANIMAL HUSBANDRY Co.,Ltd. |