CN205034914U - Haulage rope overspeed device tensioner - Google Patents
Haulage rope overspeed device tensioner Download PDFInfo
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- CN205034914U CN205034914U CN201520700952.4U CN201520700952U CN205034914U CN 205034914 U CN205034914 U CN 205034914U CN 201520700952 U CN201520700952 U CN 201520700952U CN 205034914 U CN205034914 U CN 205034914U
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- hauling rope
- tightening device
- fastener
- elastic component
- adjusting portion
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Abstract
The utility model provides a haulage rope overspeed device tensioner, haulage rope overspeed device tensioner includes: regulation portion (10) has the installation through -hole that confession haulage rope (20) passes, elastic component (30), the cover is established in regulation portion (10), locking portion (40) sets up the one end in haulage rope (20), and the one end of the locking portion (40) of being close to of elastic component (30) is connected with regulation portion (10), and the one end of the locking portion that keeps away from (40) of elastic component (30) is connected with treating mounting (61), wherein, regulation portion (10) sets up with elasticity of compression spare (30) adjustablely. The technical scheme of the utility model the problem that the straining device existence can not be adjusted among the prior art has been solved effectively.
Description
Technical field
The utility model relates to wind-powered electricity generation technical field of auxiliary equipment, in particular to a kind of hauling rope tightening device.
Background technology
At present, generally all aloft work is needed in wind power generation field.Between high-altitude operation platform and ground, carry personnel's goods and materials and maintenance all to need to adopt certain jacking equipment.This jacking equipment can carry personnel's goods and materials, also needs the many factors such as actual working environment, safety considering jacking system simultaneously.
Hauling rope stretching device of the prior art can not regulate, and just can not regulate once tensioning, As time goes on also occurs the phenomenon of anti-pine after tensioning with the change of temperature.
Utility model content
Main purpose of the present utility model is to provide a kind of hauling rope tightening device, there is the problem that can not regulate to solve stretching device in prior art.
To achieve these goals, the utility model provides a kind of hauling rope tightening device, comprising: adjusting portion, has the installation through hole passed for hauling rope; Elastic component, is set in adjusting portion; Tight lock part, is arranged on one end of hauling rope, and one end of the close tight lock part of elastic component is connected with adjusting portion, and one end away from tight lock part of elastic component is connected with to be fixed; Wherein, adjusting portion adjustable ground is arranged with compression elastic piece.
Further, one end of the close tight lock part of adjusting portion connects fastener, and fastener is between tight lock part and elastic component.
Further, hauling rope tightening device also comprises instruction unit, and instruction unit to be set in adjusting portion and between fastener and elastic component.
Further, one end of the close tight lock part of elastic component abuts with instruction unit, and one end away from tight lock part of elastic component abuts with to be fixed.
Further, hauling rope tightening device also comprises thrust portion, and thrust portion to be set in adjusting portion and between fastener and elastic component.
Further, fastener comprises the first fastener and the second fastener, and the first fastener and the second fastener are disposed adjacent along the bearing of trend of hauling rope.
Further, hauling rope tightening device also comprises the first pad, and the first pad to be set in adjusting portion and between the first fastener and tight lock part.
Further, hauling rope tightening device also wraps the second pad, and the second pad to be set in adjusting portion and between the second fastener and thrust portion.
Further, one end away from tight lock part of adjusting portion is passed to be fixed and forms operating side.
Further, adjusting portion is for regulating screw mandrel.
Application the technical solution of the utility model, hauling rope tightening device is arranged on the end of hauling rope, when the phenomenon of anti-pine appears in hauling rope, at this moment by regulating adjusting portion with compression elastic piece, hauling rope moves to the direction away to be fixed relative to be fixed, and then tensioning hauling rope.Above-mentioned tightening device can regulate after anti-pine, thus ensures the normal work of hauling rope tightening device.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to hauling rope tightening device of the present utility model; And
The structural representation that the hauling rope tightening device that Fig. 2 shows Fig. 1 coordinates with adapter plate, adjusting part.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, adjusting portion; 11, operating side; 20, hauling rope; 30, elastic component; 40, tight lock part; 50, instruction unit; 60, car body; 61, to be fixed; 70, thrust portion; 81, the first pad; 82, the second pad; 90, fastener; 100, adjusting part; 110, the first drive wheel; 120, the second drive wheel; 130, the first fixed pulley; 140, the second fixed pulley.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, the hauling rope tightening device of the present embodiment comprises adjusting portion 10, elastic component 30 and tight lock part 40, adjusting portion 10 has the installation through hole passed for hauling rope 20, elastic component 30 is set in adjusting portion 10, tight lock part 40 is arranged on one end of hauling rope 20, and one end of the close tight lock part 40 of elastic component 30 is connected with adjusting portion 10, and one end away from tight lock part 40 of elastic component 30 is connected with to be fixed 61, wherein, adjusting portion 10 adjustable ground is arranged with compression elastic piece 30.
The hauling rope tightening device of application the present embodiment, hauling rope tightening device is arranged on the end of hauling rope 20, when there is the phenomenon of anti-pine in hauling rope 20, at this moment by regulating adjusting portion 10 with compression elastic piece 30, hauling rope 20 moves to the direction away to be fixed 61 relative to be fixed 61, and then tensioning hauling rope.Above-mentioned tightening device can regulate after anti-pine, thus ensures the normal work of hauling rope tightening device.
Producing enough friction force between drive wheel groove and hauling rope 20 could drive hauling rope 20 to move, and so just needs hauling rope to have predetermincd tension, and tightening device can make hauling rope produce predetermincd tension.In the process started, impulsive force makes the tensile force of the hauling rope of different section different, and elastic component 30 has the effect of adjustment, and the tensile force of each section of hauling rope can be made identical.Due to the change of weather temperature, hauling rope may expand with heat and contract with cold, and tightening device can regulate the tensile force of hauling rope.
Alternatively, one end of the close tight lock part 40 of adjusting portion 10 connects fastener 90, and fastener 90 is between tight lock part 40 and elastic component 30.When anti-loose phenomenon appears in hauling rope 20, operating personal first blocks one end away from tight lock part 40 of adjusting portion 10 with spanner, and the fastener 90 that then screws up with a wrench, with compression elastic piece 30, makes elastic component 30 be in compressive state, thus tensioning hauling rope.Above-mentioned hauling rope tightening device plays tension to hauling rope, makes hauling rope have certain initial pressure, ensures that hauling rope can normal operation.Preferably, elastic component 30 is spring, and the structure of spring is simple, easy to use, and simple installation is with low cost.Certainly, the structure of elastic component 30 is also not limited to this.
Alternatively, hauling rope tightening device also comprises instruction unit 50, and instruction unit 50 to be set in adjusting portion 10 and between fastener 90 and elastic component 30.Instruction unit 50 is used to indicate the impaction state of elastic component 30, and then the degree of tightness situation of display hauling rope.Car body 60 is provided with telltale hole, once anti-pine appears in hauling rope, instruction unit 50 may move in telltale hole, and staff sees that this situation just needs to regulate adjusting portion 10 and fastener 90 pairs of hauling ropes to carry out tensioning, thus makes hauling rope tensioning.Preferably, instruction unit 50 is indicator collet, and the structure of indicator collet is simple, processes easy, with low cost.
Alternatively, one end of the close tight lock part 40 of elastic component 30 abuts with instruction unit 50, and one end away from tight lock part 40 of elastic component 30 abuts with to be fixed 61.Said structure is simple, simple installation, reduces the labour intensity of operating personal, increases work efficiency.
Alternatively, hauling rope tightening device also comprises thrust portion 70, and thrust portion 70 to be set in adjusting portion 10 and between fastener 90 and elastic component 30.Thrust portion 70 can bear the axial force of fastener 90.
Alternatively, fastener 90 comprises the first fastener and the second fastener, and the first fastener and the second fastener are disposed adjacent along the bearing of trend of hauling rope 20.Use two fasteners, tightening device can be made more solid and reliable, structure is also simple, easy and simple to handle.Preferably, fastener is nut.The structure of nut is simple, easy to use, and simple installation is with low cost.
Alternatively, hauling rope tightening device also comprises the first pad 81, first pad 81 and to be set in adjusting portion 10 and between the first fastener and tight lock part 40.First fastener and tight lock part 40 are separated by the first pad 81, can prevent from damaging the first fastener at locking tight lock part 40.
Alternatively, hauling rope tightening device also wraps the second pad 82, second pad 82 and to be set in adjusting portion 10 and between the second fastener and thrust portion 70.Second pad 82 can prevent because tightening rotation in firmware 90 and compaction process and damaging thrust portion 70, also can make to act on application force in thrust portion 70 evenly.
Alternatively, one end away from tight lock part 40 of adjusting portion 10 is passed to be fixed 61 and forms operating side 11.Operating side 11 can handled easily personnel operate, easy and simple to handle, reduces the labour intensity of operating personal.Preferably, to be fixed 61 is the adapter plate on car body 60.
Alternatively, adjusting portion 10 is for regulating screw mandrel.Regulate the structure of screw mandrel simple, easy and simple to handle, easy to process, with low cost.Alternatively, tight lock part 40 is rope clamp.The structure of rope clamp is simple, easy to use, with low cost.
As shown in Figure 2, alternatively, car body 60 is also provided with adjusting part 100.One end of hauling rope 20 is fixed on car body 60 by hauling rope tightening device, and the other end of hauling rope 20 walks around adjusting part 100, second fixed pulley 140 on the first drive wheel 110, first fixed pulley 130, car body 60 successively and the second drive wheel 120 is fixed on car body 60 by hauling rope tightening device.Adjusting part 100 pairs of hauling ropes 20 play regulating action, make the pulling force of the hauling rope of the both sides acting on adjusting part 100 consistent.Hauling rope tightening device plays tension to hauling rope, makes hauling rope have certain initial tensile force, ensures that hauling rope can normal operation.
The end of the hauling rope 20 of the present embodiment is successively through regulating screw mandrel, spring, indicator collet, thrust baring, the first pad, the first fastener, the second fastener and the second pad, by rope clamp, hauling rope is compressed, first fastener and the second fastener are screwed in and regulate on screw mandrel, by regulating fastener and regulating screw mandrel by hauling rope tensioning.Regulate screw mandrel successively through spring, indicator collet, thrust baring and the first pad, then screw with nut, regulate screw mandrel very long, setting range is very large.
Steel rope needs predetermincd tension, and drive wheel groove and steel rope could produce enough friction force, can drive.Adopt the tightening device of the present embodiment that steel rope can be made to have predetermincd tension.In start-up course, impulsive force makes the steel wire tensioning power of different section different, and spring has regulating action, can regulate the tensile force of the steel rope of different section, makes the tensile force of each section of hauling rope identical.Due to weather temperature traverse, steel rope may expand with heat and contract with cold, and tightening device can regulate the tensile force of steel rope.From foregoing description, tightening device can regulate predetermincd tension and the tensile force of steel rope.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
The hauling rope tightening device of the present embodiment can make hauling rope produce predetermincd tension, can regulate voluntarily simultaneously, can reach operating needs, ensure the normal work of hauling rope after the anti-pine of hauling rope.Said structure simple installation, does not affect the structure of the emergency staircase of prior art, easy and simple to handle, is applicable to the adjustment after hauling rope tensioning and anti-pine.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a hauling rope tightening device, is characterized in that, comprising:
Adjusting portion (10), has the installation through hole passed for hauling rope (20);
Elastic component (30), is set in described adjusting portion (10);
Tight lock part (40), be arranged on one end of described hauling rope (20), one end of the close described tight lock part (40) of described elastic component (30) is connected with described adjusting portion (10), and one end away from described tight lock part (40) of described elastic component (30) is connected with to be fixed (61);
Wherein, described adjusting portion (10) adjustable ground is arranged to compress described elastic component (30).
2. hauling rope tightening device according to claim 1, it is characterized in that, one end of the close described tight lock part (40) of described adjusting portion (10) connects fastener (90), and described fastener (90) is positioned between described tight lock part (40) and described elastic component (30).
3. hauling rope tightening device according to claim 2, it is characterized in that, described hauling rope tightening device also comprises instruction unit (50), and described instruction unit (50) is set in described adjusting portion (10) and goes up and be positioned between described fastener (90) and described elastic component (30).
4. hauling rope tightening device according to claim 3, it is characterized in that, one end of the close described tight lock part (40) of described elastic component (30) abuts with described instruction unit (50), and one end away from described tight lock part (40) of described elastic component (30) abuts with described to be fixed (61).
5. hauling rope tightening device according to claim 2, it is characterized in that, described hauling rope tightening device also comprises thrust portion (70), and described thrust portion (70) is set in described adjusting portion (10) and goes up and be positioned between described fastener (90) and described elastic component (30).
6. hauling rope tightening device according to claim 5, it is characterized in that, described fastener (90) comprises the first fastener and the second fastener, and described first fastener and described second fastener are disposed adjacent along the bearing of trend of described hauling rope (20).
7. hauling rope tightening device according to claim 6, it is characterized in that, described hauling rope tightening device also comprises the first pad (81), and described first pad (81) is set in described adjusting portion (10) and goes up and be positioned between described first fastener and described tight lock part (40).
8. hauling rope tightening device according to claim 6, it is characterized in that, described hauling rope tightening device also wraps the second pad (82), and described second pad (82) is set in described adjusting portion (10) and goes up and be positioned between described second fastener and described thrust portion (70).
9. hauling rope tightening device according to claim 1, it is characterized in that, one end away from described tight lock part (40) of described adjusting portion (10) is passed described to be fixed (61) and forms operating side (11).
10. hauling rope tightening device according to claim 1, is characterized in that, described adjusting portion (10) is for regulating screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520700952.4U CN205034914U (en) | 2015-09-10 | 2015-09-10 | Haulage rope overspeed device tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520700952.4U CN205034914U (en) | 2015-09-10 | 2015-09-10 | Haulage rope overspeed device tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034914U true CN205034914U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520700952.4U Active CN205034914U (en) | 2015-09-10 | 2015-09-10 | Haulage rope overspeed device tensioner |
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| Country | Link |
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| CN (1) | CN205034914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922372A (en) * | 2021-01-26 | 2021-06-08 | 中国空气动力研究与发展中心设备设计及测试技术研究所 | Net pulling device suitable for temperature changing environment |
-
2015
- 2015-09-10 CN CN201520700952.4U patent/CN205034914U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922372A (en) * | 2021-01-26 | 2021-06-08 | 中国空气动力研究与发展中心设备设计及测试技术研究所 | Net pulling device suitable for temperature changing environment |
| CN112922372B (en) * | 2021-01-26 | 2022-04-29 | 中国空气动力研究与发展中心设备设计及测试技术研究所 | Net pulling device suitable for temperature changing environment |
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| GR01 | Patent grant |