CN102409959B - Steel wire rope tensioning device - Google Patents
Steel wire rope tensioning device Download PDFInfo
- Publication number
- CN102409959B CN102409959B CN 201110378432 CN201110378432A CN102409959B CN 102409959 B CN102409959 B CN 102409959B CN 201110378432 CN201110378432 CN 201110378432 CN 201110378432 A CN201110378432 A CN 201110378432A CN 102409959 B CN102409959 B CN 102409959B
- Authority
- CN
- China
- Prior art keywords
- tensioning
- wire rope
- steel wire
- tensioning cylinder
- cylinder
- 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
Images
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
- Conveying And Assembling Of Building Elements In Situ (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 steel wire rope tensioning device.
Background technology
In the milk cattle cultivating industry of modern scale, need to build a large amount of cattle farms, and regardless of different kinds of the cattle farm, all can't do without the productivity buildings such as various cowshed and milking parlour.Because the cattle farm is built spacious field mostly in, when wind season arrived, the cowshed needs can be resisted dust storm, need warming winter, all needed throughout the year ventilatedly, and summer ventilation is particularly important.Accomplish everything, best bet is all to make window (passage place except) at whole side wall of these buildings, then roller shutter is installed.
Due to the construction error of the buildings such as the cowshed foozle much larger than electronic products such as roller shutters, want roller shutter is arranged on cowshed and can normally works, except needs reduced the foozle of building operations error and roller shutter as far as possible, the Installation and Debugging of roller shutter were most important.
In design in the past, the upper curtain rolling shaft of roller shutter directly is connected with suspending steel wire rope, so when mounted, upper curtain rolling shaft is not easy leveling, and its axial position can not be adjusted, and goes up like this curtain rolling shaft and just is not easy to align with the axial position of lower 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 steel wire rope tensioning device, and purpose is to make roller shutter when mounted, can adjust the relative position of the upper curtain rolling shaft of tightness of steel wire rope and adjusting and wire rope, thereby guarantees that upper curtain rolling shaft keeps straightened condition.
Steel wire rope tensioning device of the present invention, its parts comprise: pulley 1, rope cramp 2, locking nut 3, adjusting nut 4, tensioning cylinder 5, tensioning support 6 is characterized in that: pulley 1 is connected with tensioning support 6 by pulley spindle; Tensioning cylinder 5 is placed on tensioning support 6, extends in 1 time direction horizontal direction of pulley; The not fixed block axle wall is passed on tensioning support 6 in tensioning cylinder 5 rear ends; The part that tensioning cylinder 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 cylinder 5 ends are provided with rope cramp 2, and wire rope is walked around pulley 1 and penetrated tensioning cylinder 5, and end clamps with rope cramp 2.
On described tensioning cylinder 5, screw thread is arranged.
Screw thread on described adjusting nut 4 and locking nut 3 matches with screw thread on tensioning cylinder 5, and adjusting nut 4 and locking nut 3 can rotate on tensioning cylinder 5.
Described adjusting nut 4 is close to tensioning support 6 sidewalls, when rotating adjusting nut 4, pulls described tensioning cylinder 5 to move vertically by screw thread.
Described tensioning cylinder 5 rear end adjusting nut 4 rears are provided with the locking nut 3 that prevents that adjusting nut 4 is loosening.
On a wall of fixed block axle, the hole of supporting that tensioning cylinder 5 passes is not arranged on described tensioning support 6.
Described tensioning cylinder 5 axially have one can be for the through hole of steel wire penetrating.
Described tensioning support 6 tops are provided with the U-shaped groove.
Described tensioning cylinder 5 ends are square, can be reciprocating in the U-lag on tensioning support 6 tops.
Described pulley 1 is positioned at the top of steel wire rope tensioning device, and wire rope can be walked around the axial hole that pulley 1 passes tensioning cylinder 5 afterwards.
When large span cowshed roller shutter is installed, the suspension that is connected with some branches wire rope of upper curtain rolling shaft, described steel wire rope tensioning device is installed between upper curtain rolling shaft and branch's wire rope, when the wire rope in somewhere pine and when making that in this place, curtain rolling shaft is bent downwardly too, can unclamp the locking nut 3 on steel wire rope tensioning device, then tighten adjusting nut 4, make tensioning cylinder 5 towards the direction horizontal movement of tensioning, to satisfied position, locking nut 3 is tightened.When the wire rope in somewhere too tight and when making that in this place, curtain rolling shaft is bent upwards, should unclamp the locking nut 3 on steel wire rope tensioning device, then unclamp adjusting nut 4, make tensioning cylinder 5 towards the horizontal movement of loose direction, to satisfied position, locking nut 3 is tightened.
There is a Baltimore groove that C shape is downward described steel wire rope tensioning device below, can move vertically on upper curtain rolling shaft for stretcher.After roller shutter installation adjustment is complete, can stamp tapping screw in the both sides of tensioning cylinder, steel wire rope tensioning device is fixed on upper curtain rolling shaft.
In sum, beneficial effect of the present invention is as follows:
By increase a kind of steel wire rope tensioning device between suspending steel wire rope and upper curtain rolling shaft, when roller shutter is installed, can not only regulate the degree of tightness of wire rope, can also regulate the relative position of wire rope and upper curtain rolling shaft, make curtain rolling shaft keep straightened condition and align with lower curtain rolling shaft, roller shutter can naturally droop when suspention, thereby guarantees in use stable operation of roller shutter, can adjust, easy to operate, reduce the fault that roller shutter uses, saved operation required manpower and the time of roller shutter.
Description of drawings
Fig. 1 is the steel wire rope tensioning device left view, and Fig. 2 is the steel wire rope tensioning device front view
In figure, each label lists as follows:
1-pulley, 2-rope cramp, 3-locking nut, 4-adjusting nut, 5-tensioning cylinder, 6-tensioning support
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described in further details.
A kind of steel wire rope tensioning device, its parts comprise: pulley 1, rope cramp 2, locking nut 3, adjusting nut 4, tensioning cylinder 5, tensioning support 6 is characterized in that: pulley 1 is connected with tensioning support 6 by pulley spindle; Tensioning cylinder 5 is placed on tensioning support 6, extends in 1 time direction horizontal direction of pulley; The not fixed block axle wall is passed on tensioning support 6 in tensioning cylinder 5 rear ends; The part that tensioning cylinder 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 cylinder 5 ends are provided with rope cramp 2, and wire rope is walked around pulley 1 and penetrated tensioning cylinder 5, and end clamps with rope cramp 2.
On described tensioning cylinder 5, screw thread is arranged, screw thread on described adjusting nut 4 and locking nut 3 matches with screw thread on tensioning cylinder 5, adjusting nut 4 and locking nut 3 can rotate on tensioning cylinder 5, described adjusting nut 4 is close to tensioning support 6 sidewalls, when rotating adjusting nut 4, pull described tensioning cylinder 5 to move vertically by screw thread, described tensioning cylinder 5 rear end adjusting nut 4 rears are provided with the locking nut 3 that prevents that adjusting nut 4 is loosening, described locking nut 3 can be tightened and unclamp, and can manually adjust when roller shutter is installed.
After described locking nut 3 unclamps, tighten adjusting nut 4, tensioning cylinder 5 is towards rope cramp 2 direction horizontal movements, unclamp adjusting nut 4, tensioning cylinder 5 towards the horizontal movement of pulley 1 direction, by the different rotation directions of adjusting nut 4, can be adjusted the relative position of tensioning cylinder.
On a wall of fixed block axle, the hole of supporting that tensioning cylinder 5 passes is not arranged on described tensioning support 6, described tensioning cylinder 5 axially have one can be for the through hole of steel wire penetrating, described pulley 1 is positioned at the top of steel wire rope tensioning device, and wire rope can be walked around the axial hole that pulley 1 passes tensioning cylinder 5 afterwards.After so installing, tensioning cylinder 5 can keep horizontal direction, walk around the through hole of the steel wire penetrating tensioning cylinder of pulley, end clamps with rope cramp 2, when tensioning cylinder 5 moves to pulley 1 direction, wire rope is tightened up, when tensioning cylinder 5 moves to rope cramp 2 directions, wire rope is released, adjust tensioning cylinder 5 to different directions by rotating adjusting nut 4, can adjust the degree of tightness of wire rope, can adjust the level of upper curtain rolling shaft by the degree of tightness of adjusting different branches wire rope, make curtain rolling shaft keep straight and align with lower curtain rolling shaft.
Described tensioning support 6 tops are provided with the U-shaped groove, and described tensioning cylinder 5 ends are square, can be reciprocating in the U-lag on tensioning support 6 tops.Tensioning cylinder 5 U-shaped groove along tensioning support 6 under the effect of adjusting nut 4 moves to pulley 1 direction, or moves to rope cramp 2 directions.
The downward Baltimore groove of C shape is arranged on described tensioning support 6, and described Baltimore groove can connect hanger, comprises the upper curtain rolling shaft of animal house supporting roller shutter for building.Steel wire rope tensioning device can axially move along upper curtain rolling shaft direction by this Baltimore groove.
When large span cowshed roller shutter is installed, the suspension that is connected with some branches wire rope of upper curtain rolling shaft, described steel wire rope tensioning device is installed between upper curtain rolling shaft and branch's wire rope, when the wire rope in somewhere pine and when making that in this place, curtain rolling shaft is bent downwardly too, can unclamp the locking nut 3 on steel wire rope tensioning device, then tighten adjusting nut 4, make tensioning cylinder 5 towards the direction horizontal movement of tensioning, to satisfied position, locking nut 3 is tightened.When the wire rope in somewhere too tight and when making that in this place, curtain rolling shaft is bent upwards, should unclamp the locking nut 3 on steel wire rope tensioning device, then unclamp adjusting nut 4, make tensioning cylinder 5 towards the horizontal movement of loose direction, to satisfied position, locking nut 3 is tightened.
Because the lower curtain rolling shaft of roller shutter product is connected with transmission mechanism, its axial location is determined by transmission mechanism, in order to guarantee upper and lower curtain rolling shaft alignment, need to do axially to adjust to upper curtain rolling shaft.A groove that C shape is downward is arranged below described steel wire rope tensioning device, can move vertically on upper curtain rolling shaft for steel wire rope tensioning device.After adjusting upper curtain rolling shaft and lower curtain rolling shaft align, can stamp tapping screw in the both sides of tensioning cylinder, steel wire rope tensioning device is fixed on upper curtain rolling shaft.
Steel wire rope tensioning device of the present invention mainly applies on the auxiliary construction of large span pasture colony house, the coiling difficulty that existing roller shutter product exists (reel lax or the power of tightening is excessive cause lower shaft distortion) can be effectively solved and the problem that tightness of steel wire rope causes roller shutter to be difficult to naturally droop can't be adjusted when installing when suspending in midair, reduce the roller shutter operational failure, saved operation required manpower and the time of roller shutter.
Above steel wire rope tensioning device provided by the present invention is described in detail.This paper sets forth principle of the present invention and embodiment by the specific embodiment, and above 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. steel wire rope tensioning device, its parts comprise pulley (1), rope cramp (2), locking nut (3), adjusting nut (4), tensioning cylinder (5), tensioning support (6), it is characterized in that: pulley (1) is connected with tensioning support (6) by pulley spindle; Tensioning cylinder (5) is placed on tensioning support (6), extends in the lower direction horizontal direction of pulley (1); A not wall of fixed block axle is passed on tensioning support (6) in tensioning cylinder (5) rear end; The part that tensioning cylinder (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 cylinder (5) end is provided with rope cramp (2); Wire rope is walked around pulley (1) and is penetrated tensioning cylinder (5), and end clamps with rope cramp (2).
2. steel wire rope tensioning device according to claim 1, is characterized in that on described tensioning cylinder (5), screw thread being arranged.
3. steel wire rope tensioning device according to claim 2, it is characterized in that the screw thread on described adjusting nut (4) and locking nut (3) matches with screw thread on tensioning cylinder (5), adjusting nut (4) and locking nut (3) can rotate tensioning cylinder (5) is upper.
4. steel wire rope tensioning device according to claim 3 is characterized in that described adjusting nut (4) is close to tensioning support (6) sidewall, when rotating adjusting nut (4), pulls described tensioning cylinder (5) to move vertically by screw thread.
5. steel wire rope tensioning device according to claim 1 is characterized in that described tensioning cylinder (5) rear end adjusting nut (4) rear is provided with the locking nut (3) that prevents that adjusting nut (4) is loosening.
6. steel wire rope tensioning device according to claim 1, is characterized in that on a wall of fixed block axle, the hole of supporting that tensioning cylinder (5) passes not being arranged on described tensioning support (6).
7. steel wire rope tensioning device according to claim 1, it is characterized in that described tensioning cylinder (5) axially have one can be for the through hole of steel wire penetrating.
8. steel wire rope tensioning device according to claim 1 is characterized in that described tensioning support (6) top is provided with the U-shaped groove.
9. steel wire rope tensioning device according to claim 8 is characterized in that described tensioning cylinder (5) end is square, can be reciprocating in the U-lag on tensioning support (6) top.
10. steel wire rope tensioning device according to claim 7, is characterized in that described pulley (1) is positioned at the top of steel wire rope tensioning device, and wire rope can be walked around the axial hole that pulley (1) passes tensioning cylinder (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 CN102409959A (en) | 2012-04-11 |
| CN102409959B true CN102409959B (en) | 2013-06-26 |
Family
ID=45912262
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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106516565B (en) * | 2016-11-30 | 2019-05-24 | 河南中烟工业有限责任公司 | A kind of flexible carrier bar electric cable anti-loosening device |
| 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 |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| 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 |
-
2011
- 2011-11-24 CN CN 201110378432 patent/CN102409959B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102409959A (en) | 2012-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102409959B (en) | Steel wire rope tensioning device | |
| US20190148923A1 (en) | Cable pulling apparatus for cable tray | |
| KR101355103B1 (en) | Insulator type supporing bar of electric for fastening over head distribution line | |
| CN103078270A (en) | Ground wire strain tower gap bridge device for inspection robot of power transmission line | |
| CN105226568B (en) | Power transmission line composite insulator overhauling support and operating method thereof | |
| CN215851216U (en) | Walking mechanism of feeding inspection robot | |
| CN202417268U (en) | Steel wire rope tensioner | |
| CN207560969U (en) | A kind of gardens nursery stock fixing bracket | |
| CN206123749U (en) | Adhesive tape dividing and cutting machine | |
| CN209184118U (en) | A kind of preboarding tooling of cable channel cover plate installation | |
| CN202406732U (en) | Upper opening type roller blind | |
| CN202958587U (en) | Telescopic bird-damage prevention isolating device for electric transmission line poles and towers | |
| DE112010005542T5 (en) | Towbar bracket for hub lift | |
| CN214178591U (en) | Automatic stockline driver | |
| CN102037897A (en) | Electric lifting rope type rolling shutter | |
| CN107874865A (en) | The preparation method that horizontal mammal repairs hoof machine | |
| CN205282993U (en) | Transmission line icing installing support for detection device | |
| CN210710084U (en) | Can avoid winding separated time device for pencil processing | |
| CN219421666U (en) | Fruit tree branch pulling device | |
| CN104082157B (en) | The installation method of one breeding house roll-up window | |
| CN205187720U (en) | Mould and cover haulage rope town import with mat | |
| KR200457356Y1 (en) | A pipe support bearing assembly for green-house | |
| CN202406731U (en) | Up-opening type large-lift roller shutter | |
| CN210246138U (en) | Wire tightener for live-line replacement of insulator | |
| CN214114554U (en) | Wire coiling device for electrical installation process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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. |
|
| 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. |
|
| TR01 | Transfer of patent right |