CN216837005U - Lifting device for wind power generation maintenance - Google Patents
Lifting device for wind power generation maintenance Download PDFInfo
- Publication number
- CN216837005U CN216837005U CN202123217967.XU CN202123217967U CN216837005U CN 216837005 U CN216837005 U CN 216837005U CN 202123217967 U CN202123217967 U CN 202123217967U CN 216837005 U CN216837005 U CN 216837005U
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- CN
- China
- Prior art keywords
- wind power
- power generation
- aerogenerator
- lifting device
- generator body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 15
- 238000012423 maintenance Methods 0.000 title description 2
- 230000009194 climbing Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 241000282326 Felis catus Species 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wind power generation overhauls and uses hoisting device, including aerogenerator body, operation platform and cat ladder, operation platform installs in aerogenerator body upper end, and the cat ladder bottom is installed in aerogenerator body lower extreme and the upper end is connected with the operation platform lower extreme, is equipped with the drive structure in the aerogenerator body, and the cat ladder upper end is equipped with climbing structure; the driving structure includes: the supporting shoe rotates, the axis of rotation, driving motor, speed reducer and two winding subassemblies, the drive structure and the structure of climbing that this case adopted, can drive the structure of climbing through built-in drive structure and rise in one side of cat ladder, it overhauls aerogenerator to drive the staff to remove to the assigned position, thereby effectually solved current aerogenerator and exist when overhauing, need the staff to remove to overhauing the position through the cat ladder and overhaul, the great technical problem of intensity of labour.
Description
Technical Field
The utility model relates to a wind power generation technical field specifically is wind power generation overhauls and uses hoisting device.
Background
When the existing wind driven generator is overhauled, a worker needs to move to an overhauling position through the crawling ladder to overhaul, the labor intensity is high, and the worker needs to keep a standing posture for a long time when overhauling is conducted, so that the overhauling operation difficulty is high.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the lifting device for wind power generation overhaul comprises a wind power generator body, an operating platform and a ladder stand, wherein the operating platform is arranged at the upper end in the wind power generator body, the bottom end of the ladder stand is arranged at the lower end of the wind power generator body, the upper end of the ladder stand is connected with the lower end of the operating platform, a driving structure is arranged in the wind power generator body, and a climbing structure is arranged at the upper end of the ladder stand;
the driving structure includes: the winding device comprises a rotating supporting block, a rotating shaft, a driving motor, a speed reducer and two winding assemblies;
the rotation supporting block is installed in operation platform and cat ladder junction, and the axis of rotation inlays and installs in the rotation supporting block, and driving motor installs one side in the aerogenerator body, and the speed reducer is installed in one side in the aerogenerator body and is connected with the driving motor drive end, and one of them winding subassembly one end is connected and the other end is connected with axis of rotation one end with the speed reducer drive end, and another winding subassembly one end is connected and the other end is connected with the axis of rotation other end through bearing and this internal lateral wall of aerogenerator.
Preferably, the winding assembly comprises: a spool, an operating rope and a traction hook;
one end of the spool is connected with the driving end of the speed reducer, the other end of the spool is connected with one end of the rotating shaft, one end of the operating rope is fixed on the spool, and the traction hook is installed at the other end of the operating rope.
Preferably, the climbing structure comprises: the two guide rails, the two moving plates, the riding platform and the two traction plates;
the two guide rails are respectively installed on two sides of the ladder stand, the two movable plates are respectively sleeved at the upper ends of the two guide rails, two ends of the riding platform are respectively installed on one side of the two movable plates, and the two traction plates are respectively installed on two sides of the two movable plates.
Preferably, an operation door is arranged at the center of the operation platform.
Preferably, a hook convenient for hanging tools is arranged on one side in the wind driven generator body.
Preferably, a fixing frame for fixing the driving motor is arranged at the joint of the driving motor and the wind driven generator body.
Advantageous effects
The utility model provides a wind power generation overhauls uses hoisting device possesses following beneficial effect: the present case adopts drive structure and climbing structure, when overhauing aerogenerator, can drive the climbing structure through built-in drive structure and rise in one side of cat ladder, it overhauls aerogenerator to drive the staff to remove to the assigned position, thereby effectual solved current aerogenerator exist when overhauing, need the staff to remove to overhauing the position through the cat ladder and overhaul, intensity of labour is great, and when overhauing, need keep the posture of standing for a long time, make the great technical problem of the operation degree of difficulty of overhauing.
Drawings
Fig. 1 is the utility model discloses wind power generation overhauls with hoisting device's main structure schematic view.
Fig. 2 is an enlarged schematic view of the "a" position of the present invention.
Fig. 3 is an enlarged schematic view of the "B" position of the present invention.
In the figure: 1. the wind driven generator comprises a wind driven generator body, 2, an operation platform, 3, a ladder stand, 4, a rotating supporting block, 5, a rotating shaft, 6, a driving motor, 7, a speed reducer, 8, a spool, 9, an operation rope, 10, a traction hook, 11, a guide rail, 12, a moving plate, 13, a riding platform, 14, a traction plate, 15, an operation door, 16, a hook, 17 and a fixing frame.
Detailed Description
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: the lifting device for wind power generation overhaul comprises a wind power generator body 1, an operating platform 2 and a ladder stand 3, wherein the operating platform 2 is arranged at the upper end in the wind power generator body 1, the bottom end of the ladder stand 3 is arranged at the lower end of the wind power generator body 1, the upper end of the ladder stand is connected with the lower end of the operating platform 2, a driving structure is arranged in the wind power generator body 1, and a climbing structure is arranged at the upper end of the ladder stand 3;
it should be noted that, when the wind driven generator body 1 needs to be overhauled, a worker sits on the climbing structure on one side of the ladder stand 3, and drives the driving structure installed at the upper end in the wind driven generator body 1 to work, and drives the climbing structure to move through the driving structure, so that the worker is moved to the lower end of the operating platform 2, and the purpose of overhauling the wind driven generator body 1 is achieved.
In a specific implementation, the driving structure comprises: the device comprises a rotary supporting block 4, a rotary shaft 5, a driving motor 6, a speed reducer 7 and two winding assemblies;
the rotating supporting block 4 is installed at the joint of the operating platform 2 and the ladder stand 3, the rotating shaft 5 is embedded in the rotating supporting block 4, the driving motor 6 is installed on one side in the wind driven generator body 1, the speed reducer 7 is installed on one side in the wind driven generator body 1 and is connected with the driving end of the driving motor 6, one end of one winding assembly is connected with the driving end of the speed reducer 7, the other end of the one winding assembly is connected with one end of the rotating shaft 5, and one end of the other winding assembly is connected with one side wall surface in the wind driven generator body 1 through a bearing, and the other end of the other winding assembly is connected with the other end of the rotating shaft 5.
It should be noted that, when the wind driven generator body 1 needs to be overhauled, one end of the winding assembly is fixed on the climbing structure by a worker, the driving motor 6 is operated to work, the driving rotating speed of the driving motor 6 is reduced through the speed reducer 7, the two winding assemblies and the rotating shaft 5 are driven to rotate in the rotating supporting block 4, the climbing assembly is driven to ascend to a specified position, and the purpose of overhauling the wind driven generator body 1 is achieved.
In a specific implementation, the winding assembly comprises: a spool 8, an operating cord 9, and a tow hitch 10;
one end of the spool 8 is connected with the driving end of the speed reducer 7, the other end of the spool is connected with one end of the rotating shaft 5, one end of the operation rope 9 is fixed on the spool 8, and the traction hook 10 is installed at the other end of the operation rope 9.
It should be noted that, when the climbing assembly needs to be towed, a worker connects the towing hook 10 to the climbing assembly, and rotates the spool 8 to drive the operation rope 9 and the towing hook 10 to move upward, so as to tow and move the climbing assembly.
In a specific implementation, the climbing structure comprises: two guide rails 11, two moving plates 12, a riding platform 13 and two traction plates 14;
the two guide rails 11 are respectively arranged at two sides of the ladder stand 3, the two moving plates 12 are respectively sleeved at the upper ends of the two guide rails 11, two ends of the riding platform 13 are respectively arranged at one side of the two moving plates 12, and the two traction plates 14 are respectively arranged at two sides of the two moving plates 12.
When the wind turbine body 1 is overhauled, the two traction hooks 10 are connected to the two traction plates 14 to drive the two moving plates 12 and the riding platform 13 to move on the two guide rails 11, so that the purpose of climbing is achieved.
In the specific implementation process, an operation door 15 is further opened at the center of the operation platform 2.
In the specific implementation process, further, a hook 16 convenient for hanging tools is arranged on one side in the wind driven generator body 1.
In the specific implementation process, a fixing frame 17 for fixing the driving motor 6 is further arranged at the joint of the driving motor 6 and the wind driven generator body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The lifting device for wind power generation overhaul comprises a wind power generator body, an operating platform and a ladder stand, and is characterized in that the operating platform is mounted at the upper end in the wind power generator body, the bottom end of the ladder stand is mounted at the lower end of the wind power generator body, the upper end of the ladder stand is connected with the lower end of the operating platform, a driving structure is arranged in the wind power generator body, and a climbing structure is arranged at the upper end of the ladder stand;
the driving structure includes: the winding device comprises a rotating supporting block, a rotating shaft, a driving motor, a speed reducer and two winding assemblies;
the rotation supporting block is installed in operation platform and cat ladder junction, and the axis of rotation inlays and installs in the rotation supporting block, and driving motor installs one side in the aerogenerator body, and the speed reducer is installed in one side in the aerogenerator body and is connected with the driving motor drive end, and one of them winding subassembly one end is connected and the other end is connected with axis of rotation one end with the speed reducer drive end, and another winding subassembly one end is connected and the other end is connected with the axis of rotation other end through bearing and this internal lateral wall of aerogenerator.
2. The wind power generation overhaul lifting device of claim 1, wherein the winding assembly comprises: a spool, an operating rope and a traction hook;
one end of the spool is connected with the driving end of the speed reducer, the other end of the spool is connected with one end of the rotating shaft, one end of the operating rope is fixed on the spool, and the traction hook is installed at the other end of the operating rope.
3. The wind power generation overhaul lifting device of claim 1, wherein the climbing structure comprises: the two guide rails, the two moving plates, the riding platform and the two traction plates;
the two guide rails are respectively installed on two sides of the ladder stand, the two movable plates are respectively sleeved at the upper ends of the two guide rails, two ends of the riding platform are respectively installed on one side of the two movable plates, and the two traction plates are respectively installed on two sides of the two movable plates.
4. The wind power generation overhaul lifting device according to claim 1, wherein an operation door is provided at the center of the operation platform.
5. The wind power generation overhaul lifting device according to claim 1, wherein a hook for facilitating the hanging of a tool is provided on one side inside the wind power generator body.
6. The lifting device for wind power generation overhaul according to claim 1, wherein a fixing frame for fixing the driving motor is arranged at the joint of the driving motor and the wind power generator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123217967.XU CN216837005U (en) | 2021-12-21 | 2021-12-21 | Lifting device for wind power generation maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123217967.XU CN216837005U (en) | 2021-12-21 | 2021-12-21 | Lifting device for wind power generation maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216837005U true CN216837005U (en) | 2022-06-28 |
Family
ID=82107695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123217967.XU Expired - Fee Related CN216837005U (en) | 2021-12-21 | 2021-12-21 | Lifting device for wind power generation maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216837005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116545186A (en) * | 2023-04-25 | 2023-08-04 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
-
2021
- 2021-12-21 CN CN202123217967.XU patent/CN216837005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116545186A (en) * | 2023-04-25 | 2023-08-04 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
| CN116545186B (en) * | 2023-04-25 | 2024-03-29 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |