CN220283539U - Elevator device for maintenance of wind driven generator - Google Patents
Elevator device for maintenance of wind driven generator Download PDFInfo
- Publication number
- CN220283539U CN220283539U CN202322014957.9U CN202322014957U CN220283539U CN 220283539 U CN220283539 U CN 220283539U CN 202322014957 U CN202322014957 U CN 202322014957U CN 220283539 U CN220283539 U CN 220283539U
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- Prior art keywords
- plate
- locking
- maintenance
- bottom plate
- ladder
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Links
- 238000012423 maintenance Methods 0.000 title claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 17
- 230000003014 reinforcing effect Effects 0.000 abstract description 6
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator device for maintaining a wind driven generator, which comprises an elevator box bottom plate, wherein one side of the upper surface of the elevator box bottom plate is fixedly provided with a back vertical plate, the top end of the back vertical plate is fixedly connected with a fixed top plate, four corners of the upper surface of the fixed top plate are fixedly provided with safety hooks through welding, the outer wall of the back surface of the back vertical plate is fixedly provided with a plurality of uniformly distributed back reinforcing ribs, the two sides of each back reinforcing rib are fixedly provided with a plurality of groups of symmetrically distributed locking components, the front surface of the back vertical plate is fixedly provided with back silica gel strips, and the elevator device is matched with a suspension arm of a special crane for wind power generation to carry out lifting work.
Description
Technical Field
The utility model relates to the technical field of wind power generation maintenance equipment, in particular to an elevator device for maintenance of a wind power generator.
Background
The wind driven generator is power equipment which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, the wind driven generator generally comprises a wind wheel, a generator, a direction regulator, a tower, a speed limiting safety mechanism, an energy storage device and other components, the working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force, kinetic energy of wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates to generate electricity under the driving of the wind wheel shaft;
CN202022876523.6 in the prior art discloses an elevator device for maintenance of a wind driven generator, which comprises a lifting driving base, wherein a first lifting arm is arranged at the upper end of the lifting driving base, a second lifting arm is arranged at one side of the first lifting arm, a rotating shaft is arranged at the joint of the first lifting arm and the second lifting arm, the first lifting arm is rotationally connected with the second lifting arm through the rotating shaft, an electro-hydraulic mechanism is arranged at one side of the second lifting arm, standing platforms are arranged at the upper ends of the first lifting arm and the second lifting arm, lengthening platforms are arranged at the upper ends of the standing platforms, supporting stabilizing arms are arranged at two sides of the standing platforms, a sun-proof cover is arranged above the standing platforms, and a fan mechanism is arranged inside the sun-proof cover;
in the prior art, the rotating groove is formed in the upper surface of the standing platform, the lengthening table is arranged in the rotating groove and is rotationally connected with the rotating groove through the fixing shaft, the supporting stabilizing arms are arranged on two sides of the standing platform, and the lengthening table is supported by the supporting stabilizing arms after rotating, so that the standing platform is lengthened, the standing area of personnel is increased, convenience can be improved on the basis of not moving the standing platform, the situation that a wind driven generator needs to be maintained is convenient to move, however, certain limitation exists in actual use in the prior art, as is well known, the wind driven generator of wind power generation equipment is arranged in a case of the head, and the wind power generation equipment has hundred meters at the lowest, so that the lifting height is limited in the prior art when the wind power generation equipment is in actual use, the problem that the lifting height does not reach the standard possibly exists, the wind power generator cannot be suitable for higher wind power generator to carry out maintenance work, and the use limitation is larger.
Disclosure of Invention
The utility model aims to provide an elevator device for maintenance of a wind driven generator, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind-driven generator maintains and uses companion ladder device, includes the ladder bottom plate, ladder bottom plate upper surface one side fixed mounting has back riser, back riser top fixedly connected with fixed roof, fixed roof upper surface four corners department all has safe lifting hook through welded fastening, fixed mounting has a plurality of evenly distributed's back strengthening rib on the back riser back outer wall, fixed mounting has a plurality of groups symmetric distribution's locking subassembly on back strengthening rib both sides and the back riser outer wall that is located, back riser front surface fixed mounting has back silica gel strip, back riser front surface mid-mounting has the blet, back riser front surface one corner fixed mounting has the equipment box, the intercom has been placed in the equipment box.
Preferably, a sunshade is fixedly arranged on the outer wall of the front face of the fixed top plate.
Preferably, an outer guardrail is arranged above the ladder box bottom plate, and a front guard plate is fixedly arranged on the upper surface of one end, far away from the back vertical plate, of the ladder box bottom plate.
Preferably, a plurality of guardrail posts which are uniformly distributed are fixedly arranged between the outer guardrail and the bottom plate of the ladder box and between the outer guardrail and the front guard plate.
Preferably, an intercom button is arranged on one side of the outer surface of the intercom, an external sound groove is formed in the outer portion of the intercom, and a microphone and a loudspeaker are arranged in the external sound groove.
Preferably, the locking assembly comprises two locking rings, the two locking rings are oppositely arranged, semicircular parts are arranged in the middle of the two locking rings, one end of each locking ring is integrally connected with a locking plate, and the outer surface of each locking plate is provided with fixing holes which are not lower than two.
Compared with the prior art, the utility model has the beneficial effects that:
when the wind power generation lifting device is in actual use, lifting work can be carried out by matching with the lifting arm of the wind power generation special crane, and compared with the prior art, the wind power generation lifting device is suitable for being used by a higher wind power generator, has a large lifting height range, is more suitable for overhauling the wind power generator, has better safety configuration, can effectively ensure the personal safety of staff, and has the advantages of simple structure, low manufacturing and maintenance cost and good usability.
Drawings
FIG. 1 is a schematic view of the overall structure of a front face of an embodiment of the present utility model;
FIG. 2 is a schematic view of the overall structure of the back side of an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a locking assembly according to an embodiment of the utility model.
In the figure: 1. a ladder box bottom plate; 2. a back vertical plate; 3. fixing the top plate; 4. a safety hook; 5. sunshade shed; 6. an outer guardrail; 7. a front guard board; 8. guard bar support; 9. a back silica gel strip; 10. an equipment box; 11. an intercom; 12. an external sound groove; 13. a talk-back button; 14. locking the assembly; 1401. a locking ring; 1402. a locking plate; 1403. a fixing hole; 15. back reinforcing ribs; 16. a safety belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a wind-driven generator maintains and uses companion ladder device, including companion ladder bottom plate 1, companion ladder bottom plate 1 upper surface one side fixedly mounted has back riser 2, back riser 2 top fixedly connected with fixed roof 3, fixed roof 3 upper surface four corners department all has safety lifting hook 4 through welding fixed mounting, in the in-service use, can connect safety rope through the safety lifting hook 4 that sets up, thereby play certain safety protection effect, can prevent weighing down to this companion ladder and handle, effectively guarantee the safe in utilization of this companion ladder, prevent to fall, have certain rope connection insurance effect;
furthermore, a plurality of uniformly distributed back reinforcing ribs 15 are fixedly arranged on the outer wall of the back vertical plate 2, and the back can be reinforced and protected through the arranged back reinforcing ribs 15, so that the back structural strength of the back vertical plate 2 is improved;
a plurality of groups of symmetrically distributed locking assemblies 14 are fixedly arranged on the two sides of the back reinforcing rib 15 and positioned on the outer wall of the back vertical plate 2, a back silica gel strip 9 is fixedly arranged on the front surface of the back vertical plate 2, the back of a worker can be protected by silica gel through the back silica gel strip 9, the contact comfort is improved, an equipment box 10 is fixedly arranged at one corner of the front surface of the back vertical plate 2, and a intercom 11 is arranged in the equipment box 10;
as shown in fig. 3, an intercom button 13 is disposed on one side of the outer surface of the intercom 11, an external sound groove 12 is disposed outside the intercom 11, a microphone and a speaker are installed in the external sound groove 12, and intercom with a ground worker can be performed through the intercom 11, so that communication is convenient (the intercom 11 is a mature existing product, any intercom on the market can be applied to the utility model, and excessive details are not performed here);
furthermore, as an optimization scheme of the utility model, in order to improve the use safety, the elevator device can wear the safety belt 16 when in use, and the safety rope belt 16 is worn by a worker when in lifting and falling, so that the worker can back the back silica gel strip 9, thereby preventing unstable personnel caused by shaking in the lifting or falling process, reducing potential safety hazards, and the back silica gel strip 9 can improve the contact comfort when the safety belt 16 is worn.
In this embodiment, in order to improve the usability, a better sunshade effect is achieved, and a sunshade 5 is fixedly installed on the outer wall of the front surface of the fixed top plate 3.
In the embodiment, an outer guardrail 6 is arranged above a ladder box bottom plate 1, and a front guard plate 7 is fixedly arranged on the upper surface of one end, far away from a back vertical plate 2, of the ladder box bottom plate 1;
furthermore, a plurality of guardrail posts 8 which are uniformly distributed are fixedly arranged between the outer guardrail 6 and the ladder box bottom plate 1 and between the outer guardrail 6 and the front guard plate 7;
through the use of outer guardrail 6 and guardrail pillar 8 to can have certain spacing blocking effect, effectively prevent that the staff eminence from falling, reduce the maintenance risk.
As shown in fig. 4, in the present embodiment, the locking assembly 14 includes two locking rings 1401, the two locking rings 1401 are oppositely arranged, a semicircular portion is arranged in the middle of the two locking rings 1401, one end of the locking ring 1401 is integrally connected with a locking plate 1402, and the outer surface of the locking plate 1402 is provided with two fixing holes 1403 which are not lower than two;
through being provided with the locking subassembly 14, when needing to install this companion ladder device, accessible two lock rings 1401 cover is established on the davit of the special crane of adapted wind power generation, simultaneously can carry out threaded locking connection to two lock rings 1401 through the fixed orifices 1403 that set up, thereby can install this companion ladder whole on the davit of the special crane of wind power generation, when in actual use, accessible cooperation wind power generation is special crane's davit goes up and down to work, and compared with prior art, the utility model is applicable to higher aerogenerator and uses, and the lifting range is higher, is applicable to the aerogenerator and overhauls and use.
Working principle: the utility model needs to be matched with a properly matched crane special for wind power generation;
when the elevator device is required to be installed, the two locking rings 1401 are sleeved on the suspension arm of the adaptive wind power generation special crane, and meanwhile, the two locking rings 1401 can be in threaded locking connection through the fixed holes 1403, so that the elevator can be integrally installed on the suspension arm of the wind power generation special crane, a certain fixed connection effect can be achieved through the structural design of the locking assembly 14, and the stability in lifting and falling is improved;
after the locking assembly 14 is fixed, the four mounting hooks 4 are required to be connected with safety ropes, and the other ends of the safety ropes are fixed on the crane boom, so that a certain safety protection effect can be achieved, the elevator can be subjected to anti-falling treatment, the use safety of the elevator can be effectively ensured, the elevator can be prevented from falling, and a certain rope connection safety function is realized;
after the fixing work is finished, an maintainer can log in the elevator and wear the safety belt 16 at the same time, and the worker can carry the back silica gel strip 19 on the back, so that the back of the worker can be protected by silica gel through the set back silica gel strip 9, the contact comfort is improved, and meanwhile, the safety belt 16 can tighten the worker when the worker rises and falls, so that the instability of the worker is prevented, and the potential safety hazard is reduced;
after the safety belt 16 is worn, the crane boom is extended, so that the elevator is sent to a generator position with a specified height, and maintenance work is performed;
through the use of the outer guardrail 6 and the guardrail support posts 8, a certain limiting and blocking effect can be achieved, the falling of workers at high positions is effectively prevented, the maintenance risk is reduced, and meanwhile the intercom 11 can conveniently carry out intercom with the ground and is convenient to communicate and adjust;
when the wind power generation lifting device is in actual use, lifting work can be carried out by matching with the lifting arm of the wind power generation special crane, and compared with the prior art, the wind power generation lifting device is suitable for being used by a higher wind power generator, has a large lifting height range, is more suitable for overhauling the wind power generator, has better safety configuration, can effectively ensure the personal safety of staff, and has the advantages of simple structure, low manufacturing and maintenance cost and good usability.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a wind-driven generator maintains and uses companion ladder device, includes ladder bottom plate (1), a serial communication port, ladder bottom plate (1) upper surface one side fixed mounting has back riser (2), back riser (2) top fixedly connected with fixed roof (3), fixed roof (3) upper surface four corners department all has safety hook (4) through welded fixed mounting, fixed mounting has a plurality of evenly distributed's back strengthening rib (15) on back outer wall of back riser (2), fixed mounting has locking subassembly (14) of a plurality of group symmetric distribution on back strengthening rib (15) both sides and are located back riser (2) outer wall, back riser (2) openly fixed mounting has back silica gel strip (9), back riser (2) openly mid-mounting has safety belt (16), back riser (2) openly one corner fixed mounting has equipment box (10), place in equipment box (10) and to talkback (11).
2. An elevator apparatus for maintenance of a wind turbine according to claim 1, wherein: and a sunshade (5) is fixedly arranged on the outer wall of the front surface of the fixed top plate (3).
3. An elevator apparatus for maintenance of a wind turbine according to claim 1, wherein: an outer guardrail (6) is arranged above the ladder box bottom plate (1), and a front guard plate (7) is fixedly arranged on the upper surface of one end, far away from the back vertical plate (2), of the ladder box bottom plate (1).
4. A wind turbine maintenance elevator apparatus according to claim 3, wherein: a plurality of guardrail posts (8) which are uniformly distributed are fixedly arranged between the outer guardrail (6) and the ladder box bottom plate (1) and between the outer guardrail and the front guard plate (7).
5. An elevator apparatus for maintenance of a wind turbine according to claim 1, wherein: an intercom button (13) is arranged on one side of the outer surface of the intercom (11), an external sound groove (12) is formed in the outer portion of the intercom (11), and a microphone and a loudspeaker are arranged in the external sound groove (12).
6. An elevator apparatus for maintenance of a wind turbine according to claim 1, wherein: the locking assembly (14) comprises two locking rings (1401), the two locking rings (1401) are oppositely arranged, semicircular parts are arranged in the middle of the two locking rings (1401), one end of each locking ring (1401) is integrally connected with a locking plate (1402), and fixing holes (1403) which are not lower than two are formed in the outer surface of each locking plate (1402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322014957.9U CN220283539U (en) | 2023-07-28 | 2023-07-28 | Elevator device for maintenance of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322014957.9U CN220283539U (en) | 2023-07-28 | 2023-07-28 | Elevator device for maintenance of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220283539U true CN220283539U (en) | 2024-01-02 |
Family
ID=89343008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322014957.9U Active CN220283539U (en) | 2023-07-28 | 2023-07-28 | Elevator device for maintenance of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220283539U (en) |
-
2023
- 2023-07-28 CN CN202322014957.9U patent/CN220283539U/en active Active
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