CN218581747U - Van-type multifunctional maintenance safety bin for maintaining windmill blades of wind power generation - Google Patents
Van-type multifunctional maintenance safety bin for maintaining windmill blades of wind power generation Download PDFInfo
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- CN218581747U CN218581747U CN202223152457.3U CN202223152457U CN218581747U CN 218581747 U CN218581747 U CN 218581747U CN 202223152457 U CN202223152457 U CN 202223152457U CN 218581747 U CN218581747 U CN 218581747U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The van-type multifunctional maintenance safety bin for maintaining the blades of the wind power generation windmill comprises a fixed end support, wherein a left movable end support and a right movable end support are connected onto the fixed end support, a multi-lateral pincerlike structure is formed between the left movable end support and the right movable end support as well as between the fixed end support and the fixed end support, the inner side of the opening end of the multi-lateral pincerlike structure is an induction electric variable annular blade maintenance channel formed by surrounding the left movable end support, the right movable end support and the fixed end support, the induction space changes according to the size and the size of the blades, the maintained blades are fixed in the induction electric variable annular blade maintenance channel formed between the multi-lateral pincerlike structures, maintenance personnel perform daily maintenance on the blades of the wind power generation windmill in the induction electric variable annular blade maintenance channel in the safety bin body, auxiliary tools such as lengthening tools and hanging baskets, tools and field assembly are not needed, the operation is convenient, and the operation safety of the maintenance personnel is greatly protected.
Description
Technical Field
The utility model relates to a wind power generation windmill maintenance of equipment technical field, concretely relates to multi-functional maintenance safety storehouse of wind power generation windmill blade maintenance van-type.
Background
Wind power generation using wind power is a technology of obtaining electric power by converting kinetic energy of air flow into mechanical energy by rotating a rotor using aerodynamic characteristics of the kinetic energy. The wind power generator is classified into a horizontal type and a vertical type according to a direction of a rotation axis with respect to the ground, and main components thereof include: a rotor composed of a wind turbine blade and a hub, an accelerator for accelerating the rotation of the rotor and driving a generator, a controller for controlling the generator and various safety devices, a hydraulic brake, an electric power controller, and an iron tower.
However, in the long-term use process, maintenance personnel need to regularly maintain the blades on the wind power generation windmill or timely replace the blades when the parts are damaged, but the maintenance of the blades and the replacement of the parts are very difficult due to the high construction height of the wind power generation windmill, and the prior art uses a mode of a spider man, a fixed telescopic hanging basket, a lengthened tool, a tool and the like. Because the sectional area shape of the wind power generation blade changes greatly and inclines upwards by 5 degrees, the wind power generation blade has safety risk, is easy to knock and damage the wind power generation blade, and is time-consuming and labor-consuming to maintain once.
Disclosure of Invention
In order to solve the technical defect that prior art exists, the utility model provides a multi-functional maintenance safety storehouse of wind power generation windmill blade maintenance van-type.
The utility model discloses a technical solution be: the on-site assembly is not needed, and the integral carriage structure is realized. The multifunctional maintenance safety cabin comprises a deformable safety cabin body for maintaining blades when personnel stand, wherein the deformable safety cabin body comprises a fixed end support, a left movable end support and a right movable end support are connected to the fixed end support, the left movable end support and the right movable end support are respectively in movable fit with the fixed end support, a multi-lateral clamp structure is formed between the left movable end support and the fixed end support, one end of the multi-lateral clamp structure is an open end, and the inner side of the open end of the multi-lateral clamp structure is an induction electric variable annular blade maintenance channel formed by the left movable end support, the right movable end support and the fixed end support in a surrounding mode.
The left end expansion end support and the right end expansion end support are respectively hinged to the fixed end support, and the left end expansion end support and the right end expansion end support are matched with the servo electric cylinder driving mechanism in a hinged mode to achieve angle adjustment between the left end expansion end support and the fixed end support and deformation of the left end expansion end support (2) and deformation of the right end expansion end support (3).
The deformable safe cabin body is also provided with a driving mechanism for driving the left movable end support and the right movable end support to open and close along the hinged shafts of the left movable end support and the right movable end support and the fixed end support.
Actuating mechanism including setting up respectively in the main slide support of left end expansion end support and right-hand member expansion end support lower extreme, the outside cover of main slide support be equipped with rotatory bracket, rotatory bracket and left end expansion end support and right-hand member expansion end support and stiff end support between clearance fit.
The inner side of the main slideway support is also provided with a supporting slideway support, and the supporting slideway support and the main slideway support are in sectional sliding fit.
The double-drum winch driving device drives the supporting slideway support to slide along the inner part of the main slideway support in a segmented mode through the pulley block and the driving steel wire rope.
The main slide support of left end expansion end support and right-hand member expansion end support below in the end plate of the support slide support on all be equipped with the truckle frame, two the truckle frame between still be equipped with and crank the arm and connect the bridge, crank the arm and connect the bridge respectively with two truckle frames between articulated cooperation, the support slide support along the inside flexible slip of main slide support through crank the arm and connect bridge and support slide support on the truckle frame articulated cooperation realize two angle modulation between the support slide support.
And two angle adjustment between the left movable end support and the right movable end support and between the fixed end supports drives the angle adjustment between the supporting slide way supports.
The deformable safety bin body is further provided with a plurality of lifting hook supports, the lifting hook supports are further provided with friction wheel winch assemblies, and the deformable safety bin body is matched with the steel wire ropes through the friction wheel winch assemblies and is in sliding fit with the supporting slideway supports and the main slideway supports in a sectional mode. The wind power generation windmill ascends and descends to realize the integral maintenance of the blade.
The caster frame is also provided with a plurality of supporting wheels.
The beneficial effects of the utility model are that: the utility model provides a multi-functional maintenance safety storehouse of wind power generation windmill blade maintenance van-type. The utility model discloses a do not need the field assembly, practice thrift the manpower, it is safe secure, including being used for personnel to stand and carry out the flexible safe storehouse body that whole maintenance was carried out to the wind-powered electricity generation blade, flexible safe storehouse body includes the stiff end support, be connected with left end expansion end support and right-hand member expansion end support on the stiff end support, left end expansion end support and right-hand member expansion end support respectively with stiff end support between the clearance fit, form multilateral pincerlike's structure between left end expansion end support and right-hand member expansion end support and the stiff end support, the one end of multilateral pincerlike's structure is the open end (can fold the locking after inserting the blade), the inboard of the open end of multilateral pincerlike's structure is for by left end expansion end support and right-hand member expansion end support and stiff end support around the response electrodynamic variable annular blade maintenance passageway that forms, the utility model discloses an angle modulation between left end expansion end support and right-hand member expansion end support and the stiff end support realizes fixing the blade of maintaining in the response electrodynamic variable annular blade maintenance passageway between the structure of forming multilateral pincerlike, because the shape can be adjusted along with the blade, but the maintenance personnel's of response electrodynamic property flexible safe storehouse body nearest distance and maintenance of getting into simultaneously and maintenance. The blades of the wind power generation windmill in the induction electric variable annular blade maintenance channel are maintained daily in the induction electric variable safety cabin body, the operation is convenient, and the operation safety of maintenance personnel is greatly protected.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic structural diagram of the present invention.
Wherein 1-fixed end support, 2-left end movable end support, 3-right end movable end support, 4-blade maintenance channel, 5-rotating bracket, 6-main slideway support, 7-supporting slideway support, 8-winch driving device, 9-truckle support, 10-crank arm connecting bridge, and 11-hook support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. The method comprises a scheme, a mode and a method for controlling the sectional type movable sliding support frame by using a double-drum winch. And the driving principle of the steel wire rope. Scheme, mode and method for deformation of driving angle of electric cylinder.
The van-type multifunctional maintenance safety bin for maintaining the windmill blades of the wind power generation comprises an induction electric deformable safety bin body for maintaining the blades by standing personnel, wherein the induction electric deformable safety bin body comprises a fixed end support 1, the fixed end support 1 is connected with a left movable end support 2 and a right movable end support 3, the left movable end support 2 and the right movable end support 3 are respectively in movable fit with the fixed end support 1, a multi-edge pincerlike structure is formed between the left movable end support 2, the right movable end support 3 and the fixed end support 1, one end of the multi-edge pincerlike structure is an open end and can be closed and locked, and a variable annular blade maintenance channel 4 formed by the left movable end support 2, the right movable end support 3 and the fixed end support 1 in a surrounding mode is arranged on the inner side of the open end of the multi-edge pincerlike structure. Left end expansion end support 2 and right-hand member expansion end support 3 articulate respectively on stiff end support 1, left end expansion end support 2 and right-hand member expansion end support 3 realize through articulated cooperation actuating mechanism and stiff end support 1 between the angle modulation.
The response electronic deformable safe storehouse body on still be equipped with drive left end expansion end support 2 and right-hand member expansion end support 3 along its articulated shaft with stiff end support 1 open with closed actuating mechanism. Actuating mechanism including setting up respectively in the main slide support 6 of left end expansion end support 2 and the 3 lower extremes of right-hand member expansion end support, the outside cover of main slide support 6 be equipped with rotatory bracket 5, rotatory bracket 5 and left end expansion end support 2 and right-hand member expansion end support 3 and stiff end support 1 between clearance fit. The inner side of the main slideway support 6 is also provided with a supporting slideway support 7, and the supporting slideway support 7 is in sectional sliding fit with the main slideway support 6.
The double-drum winch driving device 8 is fixedly connected with an end plate on the supporting slideway support 7 through the pulley block and the driving steel wire rope, and the winch driving device 8 drives the supporting slideway support 7 to slide and match along the inside of the main slideway support 6 through the pulley block and the driving steel wire rope. Two sets of double-drum winches and two sets of driving steel wire ropes are arranged on each side of the double-drum winch driving device 8 and are respectively connected with end plates on two sides of the supporting slide rail support 7, one set of double-drum winch and one set of driving steel wire rope drive the supporting slide rail support 7 to slide outwards along the inner part of the main slide rail support 6, the same set of double-drum winch and the same set of driving steel wire rope rotate reversely to drive the supporting slide rail support 7 to slide inwards along the inner part of the main slide rail support 6, and the left-end movable-end support 2, the right-end movable-end support 3 and the fixed-end support 1 are opened and closed.
Left end expansion end support 2 and the main slide support 6 of right-hand member expansion end support 3 below in all be equipped with truckle frame 9 on the end plate of support slide support 7, two truckle frame 9 between still be equipped with crank arm connecting bridge 10, crank arm connecting bridge 10 respectively with two truckle frames 9 between articulated cooperation, support slide support 7 along the inside flexible cooperation of sliding of main slide support 6 through crank arm connecting bridge 10 and support slide support 7 on truckle frame 9 realize two angle modulation between the support slide support 7. Two the angle modulation between the support slide support 7 drive the angle modulation between left end expansion end support 2 and right-hand member expansion end support 3 and the stiff end support 1.
The induction electric deformable safety bin body is further provided with a plurality of lifting hook supports 11, the lifting hook supports 11 are further provided with lifting pulley assemblies, and the induction electric deformable safety bin body is matched with the steel wire rope through the friction wheel winch assembly and is in segmented sliding fit with the supporting slideway supports (7) and the main slideway supports (6). The wind power generation windmill ascends and descends to realize the integral maintenance of the blade.
The caster frame 9 is also provided with a plurality of supporting wheels.
During the use, the personnel stand in response electronic flexible safety storehouse originally internally, through the height that only needs the maintenance blade of control friction pulley hoist engine subassembly cooperation wire rope rising at the wind power generation windmill, drive support slide support 7 through double-drum hoist engine and drive wire rope and realize that the open end that left end expansion end support 2 and right-hand member expansion end support 3 formed is opened along the inside cooperation crank arm connecting bridge 10 that outwards slides of main slide support 6, enter into response electronic variable annular blade maintenance passageway 4 with the blade, then through servo electronic jar and actuating mechanism, it is closed with the open end that left end expansion end support 2 and right-hand member expansion end support 3 formed, the blade is fixed in response electronic variable annular blade maintenance passageway 4 then carries out maintenance operation.
The utility model discloses a left end expansion end support and right-hand member expansion end support and stiff end support between the angular adjustment, realize fixing the blade of maintenance in the electronic variable annular blade maintenance passageway of response between the structure that forms multilateral pincerlike, the maintenance personal who gets into the safety bin body simultaneously carries out the daily maintenance to the blade of the wind power generation windmill in the electronic variable annular blade maintenance passageway of response at the safety bin body, and convenient operation, and maintenance personal operation security obtains great protection.
The skilled person should understand that: although the present invention has been described according to the above embodiments, the inventive idea is not limited to this embodiment, and any application of the inventive idea is also included in the scope of the patent right protection.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The van-type multifunctional maintenance safety bin for maintaining the windmill blades of the wind power generation comprises a safety bin body for maintaining the blades by a person standing, and is characterized in that the safety bin body comprises a fixed end support (1), the fixed end support (1) is connected with a left movable end support (2) and a right movable end support (3), the left movable end support (2) and the right movable end support (3) are respectively in movable fit with the fixed end support (1), a multilateral pincerlike structure is formed among the left movable end support (2), the right movable end support (3) and the fixed end support (1), one end of the multilateral pincerlike structure is an open end, and the inner side of the open end of the multilateral pincerlike structure is an induction electric variable annular blade maintenance channel (4) formed by surrounding of the left movable end support (2), the right movable end support (3) and the fixed end support (1).
2. The multifunctional maintenance safety cabin for repairing windmill blades of wind power generation according to claim 1, characterized in that the left movable end bracket (2) and the right movable end bracket (3) are respectively hinged on the fixed end bracket (1), and the left movable end bracket (2) and the right movable end bracket (3) are matched with the servo electric cylinder through hinges to realize angle adjustment between the fixed end bracket (1) and deformation of the left movable end bracket (2) and the right movable end bracket (3).
3. The maintenance van-type multifunctional maintenance safety bin for wind power generation windmill blade according to claim 1, wherein the safety bin body is further provided with a driving mechanism for driving the left movable end bracket (2) and the right movable end bracket (3) to open and close along the hinged shaft of the left movable end bracket and the fixed end bracket (1).
4. The multifunctional maintenance safety cabin for wind turbine blade maintenance according to claim 3, characterized in that the driving mechanism comprises a main slideway support (6) respectively arranged at the lower end of the left movable end support (2) and the lower end of the right movable end support (3), a rotating bracket (5) is sleeved on the outer side of the main slideway support (6), and the rotating bracket (5) is movably matched with the left movable end support (2), the right movable end support (3) and the fixed end support (1).
5. The multifunctional maintenance safety cabin for maintenance of windmill blades for wind power generation according to claim 4, characterized in that a support slideway support (7) is further arranged inside the main slideway support (6), and the support slideway support (7) is in sliding fit with the main slideway support (6) in a sectional manner.
6. The multifunctional maintenance safety cabin for maintaining the windmill blades of the wind power generation according to claim 5, wherein the rotating bracket (5) is provided with a double-drum winch driving device (8), the main slideway support (6) is provided with a pulley block and a driving steel wire rope, the double-drum winch driving device (8) is fixedly connected with an end plate on the supporting slideway support (7) through the pulley block and the driving steel wire rope, and the double-drum winch driving device (8) drives the supporting slideway support (7) to slide along the inside of the main slideway support (6) in a sectional manner through the pulley block and the driving steel wire rope.
7. The multifunctional maintenance safety bin for the maintenance of the windmill blades of the wind power generation according to claim 6, wherein caster frames (9) are respectively arranged on end plates of the support slide way brackets (7) in the main slide way bracket (6) below the left end movable end bracket (2) and the right end movable end bracket (3), a crank arm connecting bridge (10) is further arranged between the two caster frames (9), the crank arm connecting bridge (10) is respectively in hinged fit with the two caster frames (9), and the support slide way bracket (7) can telescopically slide along the inside of the main slide way bracket (6) and is in hinged fit with the caster frames (9) on the support slide way bracket (7) through the crank arm connecting bridge (10) to realize the angle adjustment between the two support slide way brackets (7).
8. The multifunctional maintenance safety cabin for wind turbine blade maintenance according to claim 7, characterized in that the angle adjustment between the fixed end brackets (1) and the left and right movable end brackets (2, 3) drives the angle adjustment between the supporting slide rail brackets (7).
9. The multifunctional maintenance safety bin for the maintenance of wind power generation windmill blades according to claim 1, characterized in that the safety bin body is further provided with a plurality of lifting hook brackets (11), the lifting hook brackets (11) are further provided with friction winch assemblies, and the safety bin body is in sectional sliding fit with the supporting slideway brackets (7) and the main slideway brackets (6) through the friction winch assemblies and the steel wire ropes.
10. The multifunctional maintenance safety bin for maintaining windmill blades of wind power generation according to claim 7, characterized in that the caster frame (9) is further provided with a plurality of movable supporting wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223152457.3U CN218581747U (en) | 2022-11-28 | 2022-11-28 | Van-type multifunctional maintenance safety bin for maintaining windmill blades of wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223152457.3U CN218581747U (en) | 2022-11-28 | 2022-11-28 | Van-type multifunctional maintenance safety bin for maintaining windmill blades of wind power generation |
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| Publication Number | Publication Date |
|---|---|
| CN218581747U true CN218581747U (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223152457.3U Active CN218581747U (en) | 2022-11-28 | 2022-11-28 | Van-type multifunctional maintenance safety bin for maintaining windmill blades of wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218581747U (en) |
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- 2022-11-28 CN CN202223152457.3U patent/CN218581747U/en active Active
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