CN216471974U - Quick safe hoist device of cable in wind generating set truss-like pylon - Google Patents
Quick safe hoist device of cable in wind generating set truss-like pylon Download PDFInfo
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- CN216471974U CN216471974U CN202122500207.3U CN202122500207U CN216471974U CN 216471974 U CN216471974 U CN 216471974U CN 202122500207 U CN202122500207 U CN 202122500207U CN 216471974 U CN216471974 U CN 216471974U
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Abstract
The utility model provides a quick safe hoist device of cable in wind generating set truss-like pylon, includes electric block, platform, mechanical lug, fixed pulley, cable net sling, double-wheel transition platform frock and cable testing bridge, electric block fixes on the platform at cable testing bridge top place, machinery lug installation cable testing bridge top, the fixed pulley is hung on mechanical lug, double-wheel transition platform frock is installed on the cable testing bridge close with the platform, double-wheel transition platform frock is installed in different sections cable testing bridge concatenation departments, the cable net sling is used for fastening the cable. The utility model provides a quick and safe hoisting device for cables in a truss-type tower of a wind generating set, which saves working hours, reduces working strength, reduces the probability of cable damage and improves the field working efficiency.
Description
Technical Field
The utility model relates to the technical field of wind generating sets, in particular to a quick and safe hoisting device for cables in a truss-type tower of a wind generating set.
Background
The existing wind power tower cable laying (especially alloy cable laying) has two schemes, one is to adopt the tower cable to segment according to the tower section, but has the disadvantages of high segmentation cost, low reliability of the segmented cable and the like; the other is to adopt a hemp rope to lift the cable from bottom to top, but the method is time-consuming and labor-consuming. To vertical type tower section of thick bamboo, can adopt electric block to promote the cable from bottom to top, both raise the efficiency, reduce the manual work again. However, for cable laying in the truss tower, the size of the tower body of the truss tower is gradually reduced from bottom to top, and the cable bridge is inclined at different tower sections, so that the cable is easy to separate from the cable bridge in the lifting process, and the probability of cable damage is increased.
Along with the popularization of alloy cables, the safe and rapid requirements of field hoisting of different wind turbine generators, and the objective requirements of enterprises on reducing working hours or manpower, the wind power industry needs a simple and rapid method for laying wind power tower cables, particularly needs a method suitable for laying cables in a truss type tower, and the requirements are more urgent along with the gradual turning from 80m to 90m, 100m, 120m and 140m of the existing tower height.
Therefore, the method and the device for quickly and safely hoisting the cable in the truss-type tower of the wind generating set, which are suitable and reliable in research and design, are the key points for the installation of the wind generating set at present.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a quick and safe cable hoisting device in a truss type tower of a wind generating set, which saves working hours, reduces working strength, reduces the probability of cable damage and improves the field working efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a quick and safe cable hoisting device in a truss type tower of a wind generating set comprises an electric hoist, a platform, a mechanical lifting lug, a fixed pulley, a cable net bag, a double-wheel type transition platform tool and a cable bridge, wherein the electric hoist is fixed on the platform at the top end of the cable bridge, the mechanical lifting lug is installed above the cable bridge, the fixed pulley is hung on the mechanical lifting lug, the double-wheel type transition platform tool is installed on the cable bridge close to the platform, the double-wheel type transition platform tool is installed at the splicing positions of different sections of cable bridges, the cable net bag is used for fastening a cable, and the cable is ensured not to slide downwards when the cable is lifted; and a steel wire rope on the electric hoist penetrates through the fixed pulley and then is fixed on the cable net bag, and the electric hoist is used for lifting the cable by retracting the steel wire rope when working.
Further, the number of the mechanical lifting lugs is 1, 2 or 3, and the required number is designed according to actual requirements.
In this scheme, cable laying adopts electric block to promote the cable and adopts the lifting means from bottom to top. The electric hoist is fixed on the platform and is not suspended on the inner wall of the tower, so that the stability of cable laying is improved, and the long-term use of the electric hoist is facilitated. The double-wheel transition platform tool can be installed on a cable bridge close to the platform, and is installed at the splicing positions of different sections of cable bridges, so that cables are effectively prevented from being separated from the cable bridge in the laying process. The cable string bag is used for fastening the cable, and the cable is prevented from sliding downwards when the cable is lifted.
The utility model has the following beneficial effects:
(1) the method of laying the tower cable electrically from bottom to top is adopted, so that the working time is saved and the working strength is reduced;
(2) the double-wheel transition platform tool is adopted, so that the cable in the laying process can be protected conveniently, the cable can be prevented from being separated from a cable bridge in the laying process, and the cable damage probability is reduced;
(3) the fixed pulley is adopted to facilitate the control of the cable laying process, and the electric hoist is placed on the platform and is not suspended on the inner wall of the tower frame, so that the long-term use of the electric hoist is facilitated;
(4) by using the method and the device for quickly and safely hoisting the cable in the truss-type tower of the wind generating set, the field working efficiency is improved, the hoisting and the cable laying and installation can be conveniently and quickly completed in a wind power field, so that the grid connection is quickly realized, and the cable laying quality and efficiency are improved.
Drawings
FIG. 1 is a schematic overall view of a device for quickly and safely hoisting a cable in a truss-type tower of a wind generating set according to the utility model;
FIG. 2 is a schematic view (plan view) of a double-wheel transition platform tool of the device for quickly and safely hoisting a cable in a truss-type tower of a wind generating set according to the utility model;
FIG. 3 is a cable bridge of the quick and safe cable hoisting device in a truss-type tower of a wind generating set according to the utility model;
the reference numerals in the figures are respectively:
1. an electric hoist; 2. a platform; 3. a mechanical lifting lug; 4. a fixed pulley; 5. a cable net bag; 6. a double-wheel transition platform tool; 7. a cable bridge; 8. a cable; 9. electric block wire rope.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-3, a quick and safe cable hoisting device in a truss-type tower of a wind generating set comprises an electric hoist 1, a platform 2, mechanical lifting lugs 3, fixed pulleys 4, a cable net bag 5, a double-wheel type transition platform tool 6 and a cable bridge 7, wherein the electric hoist 1 is fixed on the platform 2 at the top end of the cable bridge 7, the mechanical lifting lugs 3 are arranged above the cable bridge 7, the number of the mechanical lifting lugs 3 is 1, 2 or 3, the fixed pulleys 4 are hung on the mechanical lifting lugs 3, the double-wheel type transition platform tool 6 can be arranged on the cable bridge 7 close to the platform 2, the double-wheel type transition platform tool 6 is arranged at the splicing positions of different sections of the cable bridge 7, and the cable net bag 5 is used for fastening cables 8 and ensuring that the cables 8 do not slide down when the cables 8 are lifted; and a steel wire rope 9 on the electric hoist 1 penetrates through the fixed pulley 4 and then is fixed on the cable net bag 5, and the electric hoist 1 can lift the cable 8 by retracting the steel wire rope 9 during working.
Referring to fig. 2, the double-wheel transition platform tool 6 may be installed on a cable bridge 7 close to the platform 2, and the double-wheel transition platform tool 6 is installed at a splicing position of different cable bridges 7, so as to prevent a cable from separating from the cable bridge during the laying process.
Referring to fig. 3, the cable 8 is laid on the cable tray 7, and the cable clamp blocks may be used to replace the cable tray 7.
The number of the mechanical lifting lugs is 1, 2 or 3, and the required number is designed according to actual requirements.
According to the quick and safe hoisting device for the cable in the truss-type tower of the wind generating set, the method of laying the cable of the tower from bottom to top electrically is adopted, so that the working time is saved, and the working strength is reduced; the double-wheel transition platform tool can be adopted to facilitate the protection of the cable in the laying process, effectively prevent the cable from separating from a cable bridge frame in the laying process and reduce the probability of cable damage; the fixed pulley is adopted to facilitate the control of the cable laying process, and the electric hoist is placed on the platform and is not suspended on the inner wall of the tower frame, so that the long-term use of the electric hoist is facilitated; by using the method and the device for quickly and safely hoisting the cable in the tower barrel of the wind generating set, the field working efficiency is improved, the hoisting and the cable laying installation can be conveniently and quickly completed on the wind power field, so that the grid connection can be quickly realized, the cable laying quality and efficiency are improved, the method and the device can be widely applied to the field of wind power, and are particularly suitable for the cable laying hoisting process in a truss type tower.
The embodiments described in this specification are merely examples of implementations of the inventive concepts, which are intended for illustrative purposes only. The scope of the present invention should not be construed as being limited to the particular forms set forth in the examples, but rather as being defined by the claims and the equivalents thereof which can occur to those skilled in the art upon consideration of the present inventive concept.
Claims (2)
1. A quick and safe cable hoisting device in a truss type tower of a wind generating set is characterized by comprising an electric hoist, a platform, a mechanical lifting lug, a fixed pulley, a cable net bag, a double-wheel type transition platform tool and a cable bridge, wherein the electric hoist is fixed on the platform at the top end of the cable bridge, the mechanical lifting lug is installed above the cable bridge, the fixed pulley is hung on the mechanical lifting lug, the double-wheel type transition platform tool is installed on the cable bridge close to the platform, the double-wheel type transition platform tool is installed at the splicing positions of different sections of cable bridges, and the cable net bag is used for fastening a cable and ensuring that the cable does not slide down when the cable is lifted; and a steel wire rope on the electric hoist penetrates through the fixed pulley and then is fixed on the cable net bag, and the electric hoist is used for lifting the cable by retracting the steel wire rope when working.
2. The device for quickly and safely hoisting the cable in the truss-type tower of the wind generating set according to claim 1, wherein the number of the mechanical lifting lugs is 1, 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500207.3U CN216471974U (en) | 2021-10-18 | 2021-10-18 | Quick safe hoist device of cable in wind generating set truss-like pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500207.3U CN216471974U (en) | 2021-10-18 | 2021-10-18 | Quick safe hoist device of cable in wind generating set truss-like pylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216471974U true CN216471974U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122500207.3U Active CN216471974U (en) | 2021-10-18 | 2021-10-18 | Quick safe hoist device of cable in wind generating set truss-like pylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216471974U (en) |
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2021
- 2021-10-18 CN CN202122500207.3U patent/CN216471974U/en active Active
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