CN217421433U - Portable portable lifting structure in wind generating set cabin - Google Patents
Portable portable lifting structure in wind generating set cabin Download PDFInfo
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- CN217421433U CN217421433U CN202220596184.2U CN202220596184U CN217421433U CN 217421433 U CN217421433 U CN 217421433U CN 202220596184 U CN202220596184 U CN 202220596184U CN 217421433 U CN217421433 U CN 217421433U
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- portable
- telescopic arm
- switching module
- steel wire
- lifting rope
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Abstract
A movable portable lifting structure in a cabin of a wind generating set comprises a movable portable lifting device and an installation switching module, wherein the movable portable lifting device is fixedly installed on the installation switching module, and the movable portable lifting device and the installation switching module are installed on a platform at the bottom of the cabin. The utility model provides a portable lifting structure in wind generating set cabin utilizes the portable lifting device that can splice removable and carries out lifting by crane and the removal operation of electrical equipment with installation switching module, uses manpower sparingly, has improved equipment and maintenance efficiency again.
Description
Technical Field
The utility model belongs to the aerogenerator field relates to a portable promotion structure in wind generating set cabin.
Background
With the increasing shortage of coal resources, clean energy sources such as wind energy and the like are paid more attention and attention. The wind generating set is an important medium for converting wind energy into mechanical energy and further converting the mechanical energy into electric energy. The nacelle of the wind turbine generator system is provided with a series of electrical devices, such as a generator, a gear box, a transformer, a cooling fan, an oil pump motor, a yaw speed reduction motor and the like, and the normal operation of the electrical devices is the key for converting mechanical energy into electric energy of the wind turbine generator system. Therefore, safe assembly and later maintenance of the electrical equipment in the nacelle is of vital importance.
At present, the electrical equipment in the engine room of the wind generating set is basically assembled in a factory and transported to a wind field site after covering the engine room cover. This makes later stage's electrical equipment maintain and change have certain degree of difficulty, and consuming time and wasting force.
Disclosure of Invention
In order to improve the packaging efficiency in cabin and be convenient for later maintenance, the utility model provides a portable lifting structure in wind generating set cabin utilizes the portable lifting device that can splice removable and carries out electrical equipment with installation switching module and lifts by crane and remove the operation, uses manpower sparingly, has improved equipment and maintenance efficiency again.
The utility model provides a technical scheme that its technical problem adopted is:
a movable portable lifting structure in a cabin of a wind generating set comprises a movable portable lifting device and an installation switching module, wherein the movable portable lifting device is fixedly installed on the installation switching module, and the movable portable lifting device and the installation switching module are installed on a platform at the bottom of the cabin.
Further, portable hoisting device include modularization small motor, highly flexible arm, the flexible arm of length, steel wire lifting rope, mechanical hook and installation fixed bolster, the installation of installation fixed bolster installation highly flexible arm, the flexible arm of upper end installation length of highly flexible arm, the installation of the bottom of the flexible arm of length is used for driving the modularization small motor that the steel wire lifting rope curled up or was decontroled, the spool of modularization small motor is connected to the one end of steel wire lifting rope, the steel wire lifting rope passes on the pulley that is located the flexible arm of length moves the tip, the steel wire lifting rope other end is connected mechanical hook.
Still further, the installation switching module is composed of steel plates with different numbers and different apertures.
The beneficial effects of the utility model are that:
(1) the installation switching module is provided with different sizes of apertures corresponding to the bolt fixing positions of different positions of the cabin bottom platform, the switching module can be fixedly installed aiming at the electrical equipment needing to be moved, and the movable portable lifting device is installed, so that the installation switching module is more convenient and efficient.
(2) But portable hoisting device height-adjusting, flexible arm length, flexible arm direction of rotation to the modularization small motor of different specifications is changed according to different promotion demands, moves operations such as different electrical equipment, and labour saving and time saving has improved the efficiency of equipment in the cabin and maintenance.
(3) The movable portable lifting device and the installation switching module can be spliced, assembled or disassembled as required, the operation is convenient, and the space is saved.
Drawings
FIG. 1 is a front view of an arrangement of a portable lifting structure movable within a nacelle of a wind turbine;
FIG. 2 is a top view of an arrangement of a portable lifting structure movable within a nacelle of a wind turbine;
fig. 3 is a schematic view of a mobile portable lift model.
Fig. 4 is a schematic view of a model of an installation patching module.
The reference numbers in the figures are respectively:
1. a generator; 2. a gear case; 3. a transformer; 4. other electrical components (cooling fan, oil pump motor, yaw gear motor); 5. a movable portable lifting device; 6. installing a switching module; 7. a small modular motor; 8. a highly telescopic arm; 9. a length telescopic arm; 10. a steel wire lifting rope; 11. mechanically hooking; 12. and installing a fixed support.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, the movable portable lifting structure in the nacelle of the wind generating set comprises a movable portable lifting device 5 and an installation switching module 6, wherein the movable portable lifting device 5 is fixedly installed on the installation switching module 6, and the movable portable lifting device 5 and the installation switching module 6 are installed on a platform at the bottom of the nacelle.
Further, portable hoisting device include modularization small motor 7, high flexible arm 8, the flexible arm 9 of length, steel wire lifting rope 10, mechanical hook 11 and installation fixed bolster 12, installation fixed bolster 12 is gone up and is installed high flexible arm 8, the flexible arm 9 of upper end installation length of high flexible arm 8, the installation of the bottom of the flexible arm 9 of length is used for driving the modularization small motor 7 that the steel wire lifting rope rolled up or was decontroled, the spool at modularization small motor 7 is connected to the one end of steel wire lifting rope 10, steel wire lifting rope 10 passes on the pulley that is located the flexible arm 9 of length's movable end portion, the other end of steel wire lifting rope 10 is connected mechanical hook 11.
Still further, the installation switching module is composed of steel plates with different numbers and different apertures.
Referring to fig. 2, a schematic layout (top view) of a movable portable lifting structure in a cabin of a wind turbine generator system comprises a generator 1, a gearbox 2, a transformer 3, other electrical components 4, a movable portable lifting device 5 and a mounting adapter module 6. The electrical components comprise a generator 1, a gear box 2, a transformer 3 and other electrical components (a cooling fan, an oil pump motor and a yaw speed reducing motor) 4 in the cabin. The installation switching module 6 is composed of steel plates with different numbers and different apertures, and can be installed at different positions of the platform of the nacelle bottom, including but not limited to eight positions, i.e., a left front position, a left rear position, a left middle upper position, a left middle lower position, a right front position, a right rear position, a right middle upper position, a right middle lower position, and the like, shown in fig. 2.
Referring to fig. 1, a schematic layout of a portable lifting structure in a nacelle of a wind turbine generator system (front view), for electrical equipment to be moved and maintained, a fixed-mounting adaptor module 6 and a portable lifting device 5 are spliced on a bottom platform at different positions in the nacelle, so that the operation can be conveniently and efficiently performed.
Referring to fig. 3, the movable portable lifting device is composed of a modular small motor 7, a highly telescopic arm 8, a length telescopic arm 9, a steel wire lifting rope 10, a mechanical hook 11 and a mounting and fixing support 12, wherein the highly telescopic arm 8 is mounted on the mounting and fixing support 12, the length telescopic arm 9 is mounted at the upper end of the highly telescopic arm 8, the modular small motor 7 for driving the steel wire lifting rope to be rolled up or uncoiled is mounted at the bottom of the length telescopic arm 9, one end of the steel wire lifting rope 10 is connected to a reel of the modular small motor 7, the steel wire lifting rope 10 penetrates through a pulley at the movable end of the length telescopic arm 9, and the other end of the steel wire lifting rope 10 is connected with the mechanical hook 11; the movable portable lifting device 5 can adjust the height, the length and the rotating direction of the telescopic arm, and can replace modular small motors 7 with different specifications according to different lifting requirements.
Referring to fig. 4, the installation adapter module 6 is composed of steel plates with different numbers and different apertures, and can be installed at different positions of the bilge platform. The movable portable lift 5 may be fixed to the mounting adaptor module 6.
The technical scheme of the utility model among, the bolt fastening department of the different positions of not unidimensional aperture and cabin base platform corresponds on the installation switching module, can be to the electrical equipment fixed mounting switching module that needs remove to install portable hoisting device, make the operation more convenient high-efficient. But portable hoisting device height-adjusting, flexible arm length, flexible arm direction to the modularization small motor of different specifications is changed according to different promotion demands, moves operations such as different electrical equipment, and labour saving and time saving has improved equipment in the cabin and maintenance efficiency. The movable portable lifting device and the installation switching module can be spliced, assembled or disassembled as required, the operation is convenient, and the space is saved.
While the invention has been described in conjunction with specific embodiments thereof, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, such substitutions, modifications and changes should be included in the present invention as fall within the spirit and scope of the appended claims.
Claims (3)
1. The utility model provides a portable hoisting structure in wind generating set cabin which characterized in that, the hoisting structure includes portable hoisting device and installation switching module, portable hoisting device install and fix on installation switching module, portable hoisting device and installation switching module install on cabin bottom platform.
2. The portable lifting structure in the nacelle of the wind turbine generator system according to claim 1, wherein the portable lifting device comprises a small modular motor, a highly telescopic arm, a length telescopic arm, a steel wire lifting rope, a mechanical hook and a fixing bracket, the highly telescopic arm is installed on the fixing bracket, the length telescopic arm is installed at the upper end of the highly telescopic arm, the small modular motor for driving the steel wire lifting rope to be wound or unwound is installed at the bottom of the length telescopic arm, one end of the steel wire lifting rope is connected to a reel of the small modular motor, the steel wire lifting rope passes through a pulley at the movable end of the length telescopic arm, and the other end of the steel wire lifting rope is connected to the mechanical hook.
3. The portable lifting structure of claim 1 or 2, wherein the mounting adapter module comprises a plurality of steel plates with different apertures and different numbers of steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220596184.2U CN217421433U (en) | 2022-03-18 | 2022-03-18 | Portable portable lifting structure in wind generating set cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220596184.2U CN217421433U (en) | 2022-03-18 | 2022-03-18 | Portable portable lifting structure in wind generating set cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421433U true CN217421433U (en) | 2022-09-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220596184.2U Active CN217421433U (en) | 2022-03-18 | 2022-03-18 | Portable portable lifting structure in wind generating set cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421433U (en) |
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2022
- 2022-03-18 CN CN202220596184.2U patent/CN217421433U/en active Active
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