CN202417268U - Steel wire rope tensioner - Google Patents
Steel wire rope tensioner Download PDFInfo
- Publication number
- CN202417268U CN202417268U CN2011204735418U CN201120473541U CN202417268U CN 202417268 U CN202417268 U CN 202417268U CN 2011204735418 U CN2011204735418 U CN 2011204735418U CN 201120473541 U CN201120473541 U CN 201120473541U CN 202417268 U CN202417268 U CN 202417268U
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- Prior art keywords
- tensioning
- wire rope
- pulley
- tube
- adjusting nut
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Abstract
The utility model relates to a steel wire rope tensioner. The steel wire rope tensioner comprises a pulley (1), a steel wire rope clamp (2), a lock nut (3), a regulating nut (4), a tensioning cylinder (5) and a tensioning support (6). The pulley (1) is connected with the tensioning support (6); the tensioning cylinder (5) extends towards the horizontal direction along a U-shaped groove on the upper part of the tensioning support (6); the part of the tensioning cylinder (5), which is extended out of the tensioning support (6) is provided with the regulating nut (4) and the lock nut (3); the tail end of the tensioning cylinder (5) is provided with the steel wire rope clamp (2); a steel wire rope moves around the pulley (1) and penetrates through the tensioning cylinder (5); the tail end of the tensioning cylinder (5) is clamped by the steel wire rope clamp (2); and the lower part of the tensioning support (6) is connected with an upper roller shutter shaft. By regulating the lock nut (3) and the regulating nut (4), the tensioning of the steel wire rope can be regulated, and the relative position of the tensioning cylinder (5) and the upper roller shutter shaft can be regulated to ensure that the upper roller shutter shaft is kept in a straight state and is aligned with a lower roller shutter shaft, so that the using fault of a roller shutter is reduced, and labor and time which are required by operating the roller shutter can be saved.
Description
Technical field
The utility model relates to a kind of colony house building corollary equipment apparatus, is 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.
The utility model content
For solving above-mentioned problem, the utility model 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.
The wire rope stretcher of the utility model, 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, and wire rope is walked around pulley 1 and penetrated 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, the beneficial effect of the utility model 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 a wire rope stretcher left view
Fig. 2 is a wire rope stretcher front view
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
Explain further details below in conjunction with the embodiment of accompanying drawing to the utility model.
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, and wire rope is walked around pulley 1 and penetrated 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.
The wire rope stretcher of the utility model 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 the wire rope stretcher that the utility model provided has been carried out detailed introduction.This paper sets forth the principle and the embodiment of the utility model through the specific embodiment, and more than explanation just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
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 2; 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 3, 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. said according to Claim 8 wire rope stretcher 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 7, 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 |
|---|---|---|---|
| CN2011204735418U CN202417268U (en) | 2011-11-24 | 2011-11-24 | Steel wire rope tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204735418U CN202417268U (en) | 2011-11-24 | 2011-11-24 | Steel wire rope tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417268U true CN202417268U (en) | 2012-09-05 |
Family
ID=46742041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204735418U Expired - Lifetime CN202417268U (en) | 2011-11-24 | 2011-11-24 | Steel wire rope tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409959A (en) * | 2011-11-24 | 2012-04-11 | 中博农畜牧科技股份有限公司 | Steel wire rope tensioning device |
-
2011
- 2011-11-24 CN CN2011204735418U patent/CN202417268U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409959A (en) * | 2011-11-24 | 2012-04-11 | 中博农畜牧科技股份有限公司 | Steel wire rope tensioning device |
| CN102409959B (en) * | 2011-11-24 | 2013-06-26 | 中博农畜牧科技股份有限公司 | Steel wire rope tensioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |