CN215479062U - Fan climbing-free device and automatic steel wire rope fastening device thereof - Google Patents
Fan climbing-free device and automatic steel wire rope fastening device thereof Download PDFInfo
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- CN215479062U CN215479062U CN202122263073.8U CN202122263073U CN215479062U CN 215479062 U CN215479062 U CN 215479062U CN 202122263073 U CN202122263073 U CN 202122263073U CN 215479062 U CN215479062 U CN 215479062U
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Abstract
The present case provides an automatic fastener of wire rope, includes elasticity loose pulley assembly, and elasticity loose pulley assembly includes first support, first pulley and spring assembly. Wherein, first support is used for setting up in the cat ladder of fan ware of exempting from to climb. First pulley and first support sliding fit, one side that the cat ladder was kept away from to first pulley is the wire rope contact position. The spring assembly is connected with the first support and the first pulley and used for providing tension force for the steel wire rope on the first pulley. Through setting up wire rope in the outside of first pulley, can be when the wire rope deformation elongation of exempting from to climb the ware, spring assembly tightens wire rope through release elastic potential energy, guarantees that wire rope and exempt from to climb ware directive wheel and drive wheel closely combine, reaches the automatic mesh that rises and tightly said wire rope, has improved the holistic operation stationarity of fan exempting from to climb the ware, also indirect improvement operating efficiency and security. The present case still provides a fan ware of exempting from to climb with automatic fastener of wire rope.
Description
Technical Field
The utility model belongs to the technical field of steel wire rope tensioning, and particularly relates to a fan climbing-free device and an automatic steel wire rope fastening device thereof.
Background
The wind energy is used as a green clean energy, has the characteristics of no pollution, low cost and the like, and is deeply loved by people. In order to facilitate the maintenance of workers on the tower, a climbing-free device for manned lifting is arranged in the tower barrel of the fan, the lifting of the climbing-free device is attached to a steel wire rope arranged on a ladder, and the friction force between a driving wheel of the climbing-free device and the steel wire rope is reduced due to the fact that the steel wire rope can extend indefinitely when bearing a heavy object, so that the phenomena that the steel wire rope slips, the lifting speed is unstable, even the climbing-free device fails and the like can occur when the climbing-free device works.
Therefore, how to effectively tension the steel wire rope is an urgent problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fan climbing-free device and an automatic steel wire rope fastening device thereof, which can effectively tension a steel wire rope and improve the overall operation stability of the fan climbing-free device.
In order to solve the technical problem, the utility model provides an automatic fastening device for a steel wire rope, which comprises an elastic pulley assembly, wherein the elastic pulley assembly comprises a first bracket, a first pulley and a spring assembly; wherein the content of the first and second substances,
the first support is used for being arranged on a crawling ladder of the fan climbing-free device;
the first pulley is in sliding fit with the first support, and a steel wire rope contact position is arranged on one side, away from the ladder stand, of the first pulley;
the spring assembly is connected with the first support and the first pulley and used for providing tension force for the steel wire rope on the first pulley.
Optionally, the elastic pulley assembly further comprises a spring telescopic rod, the spring telescopic rod is connected with the first support and the first pulley, and the spring assembly is sleeved on the spring telescopic rod.
Optionally, first support is "II" type support for having the cavity groove, first pulley spring unit with the spring telescopic link is all arranged in the cavity inslot of first support.
Optionally, a linear sliding groove is formed in the first support, and a rotating shaft of the elastic pulley assembly is in sliding fit with the linear sliding groove.
Optionally, the device further comprises a guide pulley assembly, wherein the guide pulley assembly comprises a second bracket and a second pulley;
the second support is arranged on the crawling ladder;
the second pulley is rotatably arranged on the second support, and one side, close to the ladder stand, of the second pulley is a steel wire rope contact position.
Optionally, the number of the guide pulley assemblies is multiple, and one elastic pulley assembly is arranged between two adjacent guide pulley assemblies.
Optionally, the second support is "pi" type support that has the cavity inslot, the second pulley is arranged in the cavity inslot of second support.
Optionally, the automatic steel wire rope fastening device is arranged between a driving mechanism of the fan climbing-free device and a steering wheel located at the bottom.
This scheme still provides a fan ware of exempting from to climb, including cat ladder, directive wheel, actuating mechanism, manned mechanism and the automatic fastener of wire rope, the automatic fastener of wire rope be as above the automatic fastener of wire rope.
Optionally, the manned mechanism is arranged on the front surface of the ladder stand, the two steering wheels are respectively arranged at the two ends of the ladder stand, and the driving mechanism and the automatic steel wire rope fastening device are both arranged on the back surface of the ladder stand.
The utility model provides an automatic steel wire rope fastening device, which has the beneficial effects that:
through setting up wire rope in the outside of first pulley, when wire rope becomes flexible, spring assembly tenses wire rope through release elastic potential energy, reaches the automatic mesh that rises and tightly rises wire rope, has improved the holistic operating stability of fan exempting from to climb, also indirect improvement operating efficiency and security.
The utility model also provides a fan climbing-free device with the steel wire rope automatic fastening device, so that the fan climbing-free device also has the beneficial effects, and the details are not repeated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fan climbing-free device provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of an automatic fastening device for a steel wire rope according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an elastic pulley assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a guide pulley assembly according to an embodiment of the present invention.
In the upper diagram:
a-automatic fastening device of the wire rope; b-a steel wire rope; c, climbing a ladder; d-a steering wheel; e-a drive mechanism; f-manned mechanism;
1-a resilient pulley assembly; 101-a first scaffold; 102-a first pulley; 103-a spring assembly; 104-spring telescopic rod;
2-a guide pulley assembly; 201-a second support; 202-second pulley.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is more than two, if there are first and second described for the purpose of distinguishing technical features, but not for indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The core of the utility model is to provide the fan climbing-free device and the automatic steel wire rope fastening device thereof, which can effectively tension the steel wire rope and improve the overall operation stability of the fan climbing-free device.
In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, an automatic fastening device for a steel wire rope provided by the present disclosure includes an elastic pulley assembly 1, as shown in fig. 3, the elastic pulley assembly 1 includes a first bracket 101, a first pulley 102, and a spring assembly 103.
Wherein, first support 101 is used for setting up in cat ladder C of ware is exempted from to the fan.
The first pulley 102 is in sliding fit with the first support 101, and one side of the first pulley 102, which is far away from the ladder stand C, is a steel wire rope B contact position.
The spring assembly 103 is connected to the first bracket 101 and the first pulley 102, and is used for providing tension for the steel cable B on the first pulley 102. The spring assembly 103 may be considered a compression spring. The increase or decrease of the length of the compression spring directly influences the tensioning length of the steel wire rope.
It should be noted that the tensioning principle is as follows: when the first pulley 102 abuts against the steel wire rope and is pressed by the steel wire rope B, the spring assembly 103 deforms to drive the first pulley 102 to move towards the ladder C side, so that the steel wire rope is always kept in a tight state; when the steel wire rope B is loaded, uncertain deformation can occur, and at the moment, the spring assembly 103 drives the first pulley 102 to move towards the ladder climbing side by releasing potential energy, so that the steel wire rope is tightened.
Wherein the first bracket 101 can be connected with the ladder stand C by bolts.
This automatic fastener of wire rope that scheme provided is provided with elasticity loose pulley assembly 1 on cat ladder C, through setting up wire rope B in the outside of first pulley 102, can be when the wire rope B of exempting from the climber warp the elongation, spring assembly 103 tightens wire rope B through release elastic potential energy, guarantees wire rope and exempts from to climb ware directive wheel and actuating mechanism's drive wheel and closely combine, reaches the automatic mesh that rises tight wire rope, has improved the holistic operation stationarity of fan exempting from to climb ware. Meanwhile, the climbing-free device is effectively prevented from being out of order, the lifting speed is unstable, the personal safety is ensured, and the operating efficiency and the safety are indirectly improved. The automatic steel wire rope fastening device designed by the scheme has the characteristics of simple structure, low cost and convenience in use.
In order to improve the sliding stability of the first pulley 102, the elastic pulley assembly 1 further includes a spring expansion link 104, the spring expansion link 104 connects the first bracket 101 and the first pulley 102, and the spring assembly 103 is sleeved on the spring expansion link 104. The spring telescopic rod 104 is a telescopic rod mechanism, and any telescopic rod mechanism having the above functions is within the protection scope of the present application.
Preferably, the first support 101 is a "pi" shaped support with a hollow groove, and the first pulley 102, the spring assembly 103 and the telescopic spring rod 104 are all disposed in the hollow groove of the first support 101.
Specifically, a linear sliding groove is formed in the first bracket 101, and a rotating shaft of the elastic pulley assembly 1 is in sliding fit with the linear sliding groove. Of course, the first bracket 101 and the elastic pulley assembly 1 may also be connected by other sliding connection methods such as a sliding rail, and any adaptation improvement is within the protection scope of the present disclosure.
On the basis of the above specific embodiment, the automatic steel wire rope fastening device provided by the present disclosure further includes a guide pulley assembly 2, as shown in fig. 4, the guide pulley assembly 2 includes a second bracket 201 and a second pulley 202.
The second bracket 201 is used for being arranged on the ladder stand C. Wherein, the second bracket 201 can also be connected with the ladder stand C through a bolt. Likewise, the second support 201 may be designed as a "pi" shaped support having a hollow slot, the second pulley 202 being placed in the hollow slot of the second support 201.
The second pulley 202 is rotatably arranged on the second bracket 201, and one side of the second pulley 202 close to the ladder stand C is a steel wire rope B contact position.
Preferably, the number of the guide pulley assemblies 2 is multiple, and one elastic pulley assembly 1 is arranged between two adjacent guide pulley assemblies 2.
The guide pulley component 2 provides sliding guide for the steel wire rope B, and is matched with the elastic pulley component 1 to enable the steel wire rope B to be tightened in a Z shape, so that the steel wire rope B can be further tightened.
Specifically, the automatic steel wire rope fastening device is arranged between a driving mechanism E of the fan climbing-free device and a steering wheel D positioned at the bottom.
In particular, in order to improve the stability, a plurality of steel wire ropes B can be arranged on the ladder stand, and each steel wire rope B is matched with at least one group of steel wire rope automatic fastening devices. The automatic steel wire rope fastening device can be independently arranged and used, can be used in multiple groups, or can be used together with the existing tensioning device, and due to the fact that the arrangement positions are different, the automatic steel wire rope fastening device is not influenced mutually, and can achieve a better tensioning effect. The actual number of automatic steel wire rope fastening devices can be adaptively selected according to field use conditions.
In addition, still provide a ware is exempted from to climb by fan in this embodiment, including cat ladder C, directive wheel D, actuating mechanism E, manned mechanism F and the automatic fastener of wire rope, the automatic fastener of wire rope is the automatic fastener of wire rope above for promptly.
Because the fan climbing-free device has the automatic steel wire rope fastening device, the fan climbing-free device has the beneficial effects brought by the automatic steel wire rope fastening device, please refer to the above contents, and the details are not repeated herein.
Manned mechanism F sets up in cat ladder C's front, and directive wheel D is for setting up respectively in two at cat ladder C both ends, and actuating mechanism E and automatic fastener of wire rope all set up in cat ladder C's back.
The rotating wheel of the driving mechanism E is also equivalent to a guide wheel, and the steel wire rope B from the driving mechanism E upwards returns to the vertical direction and moves vertically upwards and downwards.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The automatic steel wire rope fastening device is characterized by comprising an elastic pulley assembly (1), wherein the elastic pulley assembly (1) comprises a first bracket (101), a first pulley (102) and a spring assembly (103); wherein the content of the first and second substances,
the first support (101) is used for being arranged on a crawling ladder (C) of the fan climbing-free device;
the first pulley (102) is in sliding fit with the first support (101), and a steel wire rope (B) contact position is arranged on one side, away from the ladder (C), of the first pulley (102);
the spring assembly (103) is connected with the first bracket (101) and the first pulley (102) and is used for providing tension force for a steel wire rope (B) on the first pulley (102).
2. The automatic fastening device for the steel wire rope according to claim 1, wherein the elastic pulley assembly (1) further comprises a telescopic spring rod (104), the telescopic spring rod (104) is connected with the first bracket (101) and the first pulley (102), and the telescopic spring rod (104) is sleeved with the spring assembly (103).
3. The automatic steel wire rope fastening device according to claim 2, wherein the first support (101) is a pi-shaped support with a hollow groove, and the first pulley (102), the spring assembly (103) and the telescopic spring rod (104) are all placed in the hollow groove of the first support (101).
4. An automatic fastening device for a steel wire rope according to claim 1, characterized in that a linear sliding groove is arranged on the first bracket (101), and a rotating shaft of the elastic pulley assembly (1) is in sliding fit with the linear sliding groove.
5. A steel wire rope automatic fastening device according to any one of claims 1-4, characterized by further comprising a guide pulley assembly (2), said guide pulley assembly (2) comprising a second bracket (201) and a second pulley (202);
the second bracket (201) is used for being arranged on the ladder stand (C);
the second pulley (202) can be rotatably arranged on the second support (201), and one side, close to the ladder stand (C), of the second pulley (202) is a steel wire rope (B) contact position.
6. A steel wire rope automatic fastening device according to claim 5, characterized in that the number of said guide pulley assemblies (2) is plural, and one said elastic pulley assembly (1) is provided between two adjacent said guide pulley assemblies (2).
7. The automatic steel wire rope fastening device according to claim 5, wherein said second bracket (201) is a "pi" shaped bracket having a hollow groove, and said second pulley (202) is placed in the hollow groove of said second bracket (201).
8. The automatic steel wire rope fastening device according to claim 1, which is arranged between a driving mechanism (E) of a fan crawler and a steering wheel (D) at the bottom.
9. A fan climbing-free device is characterized by comprising a climbing ladder (C), a steering wheel (D), a driving mechanism (E), a man carrying mechanism (F) and an automatic steel wire rope fastening device, wherein the automatic steel wire rope fastening device is the automatic steel wire rope fastening device as claimed in any one of claims 1 to 8.
10. The fan climbing-free device according to claim 9, wherein the manned mechanism (F) is arranged on the front surface of the ladder (C), the steering wheels (D) are respectively arranged on two ends of the ladder (C), and the driving mechanism (E) and the automatic steel wire rope fastening device are both arranged on the back surface of the ladder (C).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263073.8U CN215479062U (en) | 2021-09-17 | 2021-09-17 | Fan climbing-free device and automatic steel wire rope fastening device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263073.8U CN215479062U (en) | 2021-09-17 | 2021-09-17 | Fan climbing-free device and automatic steel wire rope fastening device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN215479062U true CN215479062U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122263073.8U Active CN215479062U (en) | 2021-09-17 | 2021-09-17 | Fan climbing-free device and automatic steel wire rope fastening device thereof |
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| CN (1) | CN215479062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604360A (en) * | 2022-02-18 | 2022-06-10 | 华能国际电力股份有限公司德州电厂 | Automatic tightening device for adjusting connection of anchoring blocks and steel wire rope |
-
2021
- 2021-09-17 CN CN202122263073.8U patent/CN215479062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604360A (en) * | 2022-02-18 | 2022-06-10 | 华能国际电力股份有限公司德州电厂 | Automatic tightening device for adjusting connection of anchoring blocks and steel wire rope |
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