CN115559861A - Wind power generation blade transportation support for new energy construction - Google Patents

Wind power generation blade transportation support for new energy construction Download PDF

Info

Publication number
CN115559861A
CN115559861A CN202211158835.0A CN202211158835A CN115559861A CN 115559861 A CN115559861 A CN 115559861A CN 202211158835 A CN202211158835 A CN 202211158835A CN 115559861 A CN115559861 A CN 115559861A
Authority
CN
China
Prior art keywords
transmission
wind power
power generation
fluted disc
generation blade
Prior art date
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.)
Pending
Application number
CN202211158835.0A
Other languages
Chinese (zh)
Inventor
张攀豪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202211158835.0A priority Critical patent/CN115559861A/en
Publication of CN115559861A publication Critical patent/CN115559861A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/40Arrangements or methods specially adapted for transporting wind motor components
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The invention belongs to the technical field of wind power equipment, and particularly relates to a wind power generation blade transportation bracket for new energy construction, which comprises a wind power generation blade and a transportation bracket device arranged on the outer surface of the wind power generation blade; the transportation support device comprises a support base, a driving mechanism, a first mounting mechanism, a second mounting mechanism and a third mounting mechanism, wherein the support base is mounted on the surface of an external transportation vehicle, the driving mechanism is mounted at the top of the support base, the first mounting mechanism is mounted at the top of the driving mechanism, the second mounting mechanism is mounted at the top of the support base and is positioned on one side of the driving mechanism, and the third mounting mechanism is mounted at the top of the support base and is positioned on one side of the second mounting mechanism; the invention has novel design and reasonable structure, can well fix the front end part of the wind power generation blade paddle, effectively replaces the traditional nut fixation, reduces the tooth abrasion on the screw rod, and improves the safety and the stability of the connected wind power generation blade paddle.

Description

Wind power generation blade transportation support for new energy construction
Technical Field
The invention belongs to the technical field of wind power equipment, and particularly relates to a wind power generation blade transportation support for new energy construction.
Background
Wind power generation means that kinetic energy of wind is converted into electric energy, the wind is pollution-free energy, the wind power generation is very environment-friendly, and the generated electric energy is very huge, so that more and more countries pay more attention to the wind power generation.
The existing wind power generation blade is generally provided with two groups of transportation supports on a vehicle during transportation, one group corresponds to the position of the front end part of the wind power generation blade, the other group corresponds to the position of the rear end part of the wind power generation blade, the front end part is generally fixed by enabling a screw rod on the wind power generation blade to penetrate through the transportation supports and mutually matching through nuts, a special-shaped bearing frame matched with the shape of the rear end part of the wind power generation blade is arranged on the transportation support at the rear end part, only the rear end part is required to be carried on the special-shaped bearing frame, and the rear end part is not required to be independently fixed.
In order to solve the problems, the application provides a wind power generation blade transportation support for new energy construction.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides the wind power generation blade transportation support for new energy construction, the design is novel, the structure is reasonable, the front end part of the wind power generation blade can be well fixed, the traditional nut fixation is effectively replaced, the tooth abrasion on a screw rod is reduced, and the safety and the stability of the wind power generation blade after connection are improved.
In order to achieve the purpose, the invention provides the following technical scheme: a wind power generation blade transportation bracket for new energy construction comprises a wind power generation blade and a transportation bracket device arranged on the outer surface of the wind power generation blade;
transportation support device is including supporting base, actuating mechanism, first installation mechanism, second installation mechanism and third installation mechanism, support pedestal mounting on outside transport vehicle surface, actuating mechanism installs at supporting the base top, first installation mechanism installs at the actuating mechanism top, second installation mechanism installs at supporting the base top and is located actuating mechanism one side, second installation mechanism one end is connected with actuating mechanism one end, third installation mechanism installs at supporting the base top and is located second installation mechanism one side, third installation mechanism one end is connected with actuating mechanism one end, wind power generation paddle installs at third installation mechanism inner wall, wind power generation paddle one end is corresponding with first installation mechanism position and runs through into inside the first installation mechanism.
Preferably, the support base is fastened to the surface of an external transport vehicle through bolts, the driving mechanism comprises a mounting frame, an electric cabinet, a first transmission screw rod, a first transmission shaft rod, a first sleeve shaft, a first fluted disc, a motor, a second transmission shaft rod, a second sleeve shaft and a second fluted disc, the mounting frame is fastened to the top of the support base through bolts, the electric cabinet is fastened to the surface of the mounting frame through bolts, the first transmission screw rod is rotatably connected to the inner wall of the mounting frame, one end of the first transmission screw rod penetrates through the outside of the mounting frame and is fixedly connected with the first transmission shaft rod, one end of the first transmission screw rod, far away from the first transmission screw rod, is rotatably connected to the inner wall of a third mounting mechanism, the first sleeve shaft and the first fluted disc are both fixedly connected to the outer surface of the first transmission screw rod and arranged on the left and right sides, the other end of the first transmission screw rod penetrates through the outside of the mounting frame and is fixedly connected with the motor, the motor is electrically connected with the electric cabinet, the second transmission shaft is rotatably connected to the inner wall of the support base and is positioned on one side of the outer surface of the second sleeve shaft rod, and is symmetrically connected with the mounting frame, and is meshed with the second sleeve shaft rod.
Preferably, the electric cabinet comprises a box body, a controller and a storage battery, the box body is fastened on the surface of the mounting frame through bolts, the controller is fastened on the surface of the box body through bolts, the storage battery is fastened on the inner wall of the box body through bolts, the storage battery is electrically connected with the controller, and the controller is electrically connected with the motor.
Preferably, the first transmission screw rod comprises a screw rod section and a smooth section, the screw rod section and the smooth section are integrally designed and arranged on the left and right sides, one end, far away from the smooth section, of the screw rod section is fixedly connected with the output end of the motor, and one end, far away from the screw rod section, of the smooth section is fixedly connected with one end of the first transmission shaft rod.
Preferably, the first mounting mechanism comprises a sliding frame, a connecting cylinder seat and a fixing bolt, the sliding frame is connected to the top of the mounting frame in a sliding mode, one end of the sliding frame penetrates into the mounting frame and is connected to the outer surface of the first transmission screw rod in a threaded mode, and the connecting cylinder seat is arranged on the surface, close to the wind power generation blade, of one side of the sliding frame and is fixedly connected with the surface of the sliding frame through the fixing bolt.
Preferably, the tapered fixing part is arranged on the surface of the connecting cylinder seat, one end of the wind power generation blade is connected with the outer surface of the tapered fixing part in a sliding mode, the rod grooves matched with the screws on the surface of the wind power generation blade are formed in the surface of the connecting cylinder seat, and the number of the rod grooves is equal to that of the screws on the surface of the wind power generation blade, and the positions of the rod grooves correspond to those of the screws on the surface of the wind power generation blade.
Preferably, the second mounting mechanism comprises a bidirectional screw rod, a third fluted disc, a sliding seat, a vertical frame, a swing arm, a transmission rod and a compression rod, the bidirectional screw rod is rotatably connected to the inner wall of the support base and positioned between the mounting frame and the second transmission shaft rod, the third fluted disc is symmetrically and fixedly connected to the outer surface of the bidirectional screw rod and corresponds to the position of the second fluted disc, the third fluted disc is meshed with the second fluted disc, the sliding seat is symmetrically and slidably connected to the top of the support base and corresponds to the position of the bidirectional screw rod, one end of the sliding seat penetrates into the support base and is in threaded connection with the outer surface of the bidirectional screw rod, the vertical frame is symmetrically and reversely arranged at the top of the support base and positioned on one side of the sliding seat, the swing arm is rotatably connected to the surface of the vertical frame, the transmission rod is rotatably connected to the surface of the swing arm, one end of the transmission rod, which is far away from the swing arm, is rotatably connected to the surface of the sliding seat, the compression rod is fastened to the surface of the swing arm and positioned on one side of the transmission rod, and one end of the compression rod, which is far away from the swing arm, is attached to the surface of the wind power generation blade.
The third mounting mechanism comprises a fixed base, a transmission assembly, an arc-shaped embedded frame, a mounting block, an annular fixing frame, a transmission fluted disc, a lifting seat and a transmission fluted rod frame, wherein the fixed base is fastened to the top of the supporting base through bolts and positioned on one side of the vertical frame, one end, far away from a first transmission screw, of the first transmission screw rod is rotatably connected to the inner wall of the fixed base, the transmission assembly is rotatably connected to the inner wall of the fixed base and positioned on one side of the first transmission screw rod, one end of the transmission assembly corresponds to and is meshed with the first fluted disc, the arc-shaped embedded frame is fastened to the top of the fixed base through bolts, the wind power generation blade is mounted on the inner wall of the arc-shaped embedded frame and is matched with the shape and size of the arc-shaped embedded frame, the mounting block is fastened to the surface of the arc-shaped embedded frame through symmetrical bolts and is positioned correspondingly, the annular fixing frame is rotatably connected to the inner wall of the mounting block, one end, far away from the mounting block, of the wind power generation blade is attached to the surface of the wind power generation blade, the mounting block is rotatably connected to the surface of the mounting block and is connected to the surface of the transmission rack, and is connected to the lifting tooth rod frame, and is positioned correspondingly to the transmission rack.
The transmission assembly preferably comprises a main transmission fluted disc, an auxiliary transmission fluted disc, a synchronous chain belt and a turning fluted disc, the main transmission fluted disc is rotatably connected to the inner wall of the fixed base and positioned on one side of the first transmission shaft rod, the main transmission fluted disc corresponds to and is meshed with the first fluted disc, the auxiliary transmission fluted disc is symmetrically and rotatably connected to the inner wall of the fixed base and positioned on the outer side of the main transmission fluted disc, the auxiliary transmission fluted discs are connected with the main transmission fluted disc through the synchronous chain belt, the turning fluted disc is arranged on one side of one group of the auxiliary transmission fluted discs and is meshed with the auxiliary transmission fluted disc, and the turning fluted disc and the other group of the auxiliary transmission fluted discs close to the lifting seat are meshed with the inner wall of the lifting seat.
Preferably, the lifting seat surface is provided with tooth grooves corresponding to the positions of the auxiliary transmission gear discs, the inner walls of the tooth grooves and the positions corresponding to the positions of the auxiliary transmission gear discs are provided with teeth meshed with the auxiliary transmission gear discs, and the arc-shaped embedded frame surface is provided with embedded grooves matched with the annular edges on the surface of the wind power generation blades.
Compared with the prior art, the invention has the beneficial effects that: the wind power generation blade paddle fixing device is novel in design and reasonable in structure, the supporting base, the driving mechanism, the first mounting mechanism, the second mounting mechanism and the third mounting mechanism are arranged, the front end part of the wind power generation blade paddle can be well fixed through mutual matching of the devices, the traditional nut fixing is effectively replaced, tooth abrasion on a screw rod is reduced, and the safety and the stability of the connected wind power generation blade paddle are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the transportation stand apparatus of the present invention;
FIG. 3 is a schematic view of the driving mechanism of the present invention;
FIG. 4 is a schematic view of an electric cabinet structure in the present invention;
FIG. 5 is a schematic view of a first mounting mechanism of the present invention;
FIG. 6 is a structural diagram illustrating a second mounting mechanism of the present invention;
FIG. 7 is a structural diagram illustrating a third mounting mechanism of the present invention;
FIG. 8 is a schematic view of the transmission assembly of the present invention;
fig. 9 is a schematic structural view of the annular fixing frame of the present invention.
In the figure:
1. wind power generation blade paddles;
2. a transport support device; 21. a support base;
22. a drive mechanism; 221. a mounting frame; 222. an electric cabinet; 2221. a box body; 2222. a controller; 2223. a battery; 223. a first transmission screw rod; 2231. a screw section; 2232. a smooth section; 224. a first drive shaft; 225. a first sleeve shaft; 226. a first fluted disc; 227. a motor; 228. a second drive shaft; 229. a second sleeve shaft; 2210. a second fluted disc;
23. a first mounting mechanism; 231. a carriage; 232. connecting the cylinder seat; 2321. a tapered fixing portion; 2322. a rod groove; 233. a fixing bolt;
24. a second mounting mechanism; 241. a bidirectional screw rod; 242. a third fluted disc; 243. a slide base; 244. erecting a frame; 245. swinging arms; 246. a transmission rod; 247. a pressure lever; 251. a fixed base; 252. a transmission assembly; 253. an arc-shaped embedding frame; 254. mounting blocks; 255. an annular fixing frame; 256. a transmission fluted disc; 257. a lifting seat; 258. a transmission rack;
25. a third mounting mechanism; 2521. a main transmission fluted disc; 2522. an auxiliary transmission fluted disc; 2523. a synchronous chain belt; 2524. a direction-changing fluted disc;
100. a tooth socket; 200. caulking grooves; 300. a guide groove; 400. a guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
Please refer to fig. 1-9;
a wind power generation blade transportation bracket for new energy construction comprises a wind power generation blade 1 and a transportation bracket device 2 arranged on the outer surface of the wind power generation blade 1;
the transportation support device 2 comprises a support base 21, a driving mechanism 22, a first mounting mechanism 23, a second mounting mechanism 24 and a third mounting mechanism 25, wherein the support base 21 is mounted on the surface of an external transportation vehicle, the driving mechanism 22 is mounted on the top of the support base 21, the first mounting mechanism 23 is mounted on the top of the driving mechanism 22, the second mounting mechanism 24 is mounted on the top of the support base 21 and located on one side of the driving mechanism 22, one end of the second mounting mechanism 24 is connected with one end of the driving mechanism 22, the third mounting mechanism 25 is mounted on the top of the support base 21 and located on one side of the second mounting mechanism 24, one end of the third mounting mechanism 25 is connected with one end of the driving mechanism 22, the wind power generation blade 1 is mounted on the inner wall of the third mounting mechanism 25, and one end of the wind power generation blade 1 corresponds to the position of the first mounting mechanism 23 and penetrates into the first mounting mechanism 23.
In this embodiment, it should be noted that: the front end part of the existing wind power generation blade paddle 1 is provided with a screw rod and a ring edge, a gentle section is arranged between the screw rod and the ring edge, the transportation bracket device 2 is only used for fixing the front end part of the wind power generation blade paddle 1, and the first mounting mechanism 23, the second mounting mechanism 24 and the third mounting mechanism 25 are respectively in one-to-one correspondence with the positions of the screw rod, the gentle section and the ring edge.
In this embodiment: when the wind power generation blade paddle is used, firstly, the annular edge on the front end part of the wind power generation blade paddle 1 is placed in the embedded groove 200 on the arc-shaped embedded frame 253, then, the rear end part of the wind power generation blade paddle 1 is placed on the existing rear transportation bracket (not shown in the figure), after the placement, the controller 2222 controls the motor 227 to be powered on and operate, the motor 227 is powered on and rotates to synchronously drive the first transmission screw rod 223 to rotate, the first transmission screw rod 223 rotates to synchronously drive the sliding frame 231 to move towards the wind power generation blade paddle 1 side, meanwhile, the first transmission screw rod 223 rotates to synchronously drive the first transmission shaft 224 to rotate synchronously with the first transmission shaft 224, the first transmission shaft 224 rotates to synchronously drive the first sleeve 225 and the first fluted disc 226 to rotate, the first sleeve 225 rotates to synchronously drive the second sleeve 229 to rotate, the second sleeve 229 rotates to synchronously drive the second transmission shaft 228 to rotate, the second transmission shaft 228 rotates to synchronously drive the second fluted disc 243 to rotate, the second fluted disc rotates to synchronously drive the third fluted disc 242 to rotate, the third fluted disc 242 rotates to synchronously drive the bidirectional threaded rod 241 to rotate, the bidirectional transmission rod 241 rotates to drive the two sets of synchronous transmission rods 241 to move synchronously, the sliding bases 2522 move towards the inner side, the other end of the main transmission rod 2521 and move towards the main blade rack 2521, the synchronous driving rod 2521, the other end of the main transmission rod 2521 moves to synchronously rotate, and the main blade rack 2521 to synchronously rotate, the main blade rack 2521, the synchronous rack 2522, the synchronous transmission rod 2521, the rack 2521, the other synchronous shaft 2521 rotates to rotate, and the rack 2521, the rack 2522, the rack 2521 rotates to synchronously rotates to rotate, the rack 2521, when the auxiliary transmission toothed disc 2522 rotates reversely, the direction-changing toothed disc 2524 is synchronously driven to rotate forwardly, the other auxiliary transmission toothed disc 2522 rotates reversely and the direction-changing toothed disc 2524 rotates forwardly to drive the two sets of lifting seats 257 arranged reversely to synchronously lift along the fixed base 251, so that the transmission toothed bar frame 258 is synchronously driven to lift, the transmission toothed bar frame 258 lifts up to contact with the transmission toothed disc 256 and drive the transmission toothed disc 256 to rotate, the transmission toothed disc 256 rotates to synchronously drive the annular fixing frame 255 to rotate and move towards one side of the wind-powered blade paddle 1, when the carriage 231 moves from the lead screw segment 2231 to the smooth segment 2232, the carriage 231 only has a point contact with the screw teeth on the lead screw segment 2231, so that the carriage can be reset for use, when the first transmission lead screw 223 rotates continuously, the carriage 231 keeps fixed in position and does not move towards one side of the wind-powered blade paddle 1 continuously, and meanwhile, when the carriage 231 is fixed in position, the tapered fixing portion 2321 on the surface of the connecting cylinder base 232 is completely positioned inside the front end portion of the wind power generation blade 1 and attached to the inner wall of the front end portion, so that the front end portion of the wind power generation blade 1 is effectively supported and limited, meanwhile, the screw rod on the surface of the wind power generation blade 1 is also completely positioned inside the rod groove 2322, so that the connection stability of the wind power generation blade 1 is further improved while the limiting effect is achieved, along with the continuous rotation of the first driving wire rod 223, the pressure rod 247 and the annular fixing frame 255 are respectively attached to the surface of the wind power generation blade 1, so that the tops of the gentle sections in the wind power generation blade 1 and the two sides of the annular edge on the surface of the wind power generation blade 1 are respectively limited, the connection stability is maintained and the displacement of the gentle sections is prevented, when the pressure rod 247 and the annular fixing frame 255 are completely contacted with the surface of the wind power generation blade 1, the motor 227 also reaches the set number of rotation, so as to stop running under the control of the controller 2222, the whole operation is simple, the practicability is high, and the using effect is good.
Further, the method comprises the following steps:
in an alternative embodiment: the supporting base 21 is fastened on the surface of an external transport vehicle through bolts, the driving mechanism 22 comprises a mounting frame 221, an electric cabinet 222, a first transmission screw 223, a first transmission screw 224, a first sleeve shaft 225, a first fluted disc 226, a motor 227, a second transmission shaft 228, a second sleeve shaft 229 and a second fluted disc 2210, the mounting frame 221 is fastened on the top of the supporting base 21 through bolts, the electric cabinet 222 is fastened on the surface of the mounting frame 221 through bolts, the first transmission screw 223 is rotatably connected on the inner wall of the mounting frame 221, one end of the first transmission screw 223 penetrates through the outer part of the mounting frame 221 and is fixedly connected with the first transmission shaft 224, one end of the first transmission shaft 224, which is far away from the first transmission screw 223, is rotatably connected on the inner wall of the third transmission mounting mechanism 25, the first sleeve shaft 225 and the first fluted disc 226 are both fixedly connected on the outer surface of the first transmission shaft 224 and arranged on the left and right sides, the other end of the first transmission screw 223 penetrates through the outer part of the mounting frame 221 and is fixedly connected with the motor 227, the motor 227 is electrically connected with the electric cabinet 222, the second transmission shaft 228 is rotatably connected on the inner wall of the supporting base 21 and positioned on one side of the outer surface of the mounting frame 229, the second sleeve shaft 229, the outer surface of the second sleeve shaft is symmetrically connected with the second sleeve shaft 229, and is connected with the outer surface of the second sleeve shaft 229, and is connected with the second transmission shaft 229, and is connected with the outer surface of the second sleeve shaft 229, and is connected with the second sleeve shaft 229.
It should be noted that, in this embodiment: the motor 227 is provided with an encoder and electrically connected to the controller 2222, when the number of revolutions of the motor 227 recorded by the encoder reaches a set value, the encoder sends data information to the controller 2222, and the controller 2222 controls the motor 227 to stop running.
In this embodiment, it should be noted that: further explaining the structure and connection relationship of the driving mechanism 22, in use, the controller 2222 is used to control the motor 227 to operate in a power-on mode, the motor 227 rotates in a power-on mode to synchronously drive the first transmission screw 223 to rotate, the first transmission screw 223 rotates to synchronously drive the sliding frame 231 to move towards one side of the wind power generation blade paddle 1, meanwhile, the first transmission screw 223 rotates to synchronously rotate the first transmission shaft 224, the first transmission shaft 224 rotates to drive the first sleeve shaft 225 and the first fluted disc 226 to synchronously rotate, the first sleeve shaft 225 rotates to synchronously drive the second sleeve shaft 229 to rotate, the second sleeve shaft 229 rotates to synchronously drive the second transmission shaft 228 to rotate, the second transmission shaft 228 rotates to synchronously drive the second toothed disc 2210 to rotate, the second toothed disc 2210 rotates to synchronously drive the second mounting mechanism 24 to operate, meanwhile, the first fluted disc 226 rotates to synchronously drive the third mounting mechanism 25 to operate, the whole operation is simple, the practicability is strong, and the use effect is good.
Further, the method comprises the following steps:
in an alternative embodiment: the electric cabinet 222 includes a box 2221, a controller 2222, and a storage battery 2223, wherein the box 2221 is fastened to the surface of the mounting bracket 221 by bolts, the controller 2222 is fastened to the surface of the box 2221 by bolts, the storage battery 2223 is fastened to the inner wall of the box 2221 by bolts, the storage battery 2223 is electrically connected to the controller 2222, and the controller 2222 is electrically connected to the motor 227.
In this embodiment, it should be noted that: the controller 2222 has a processor built therein, and the controller 2222 includes operation keys and a touch screen.
In this embodiment, it should be noted that: further explain electric cabinet 222's structure and relation of connection, during the use, battery 2223 is the circular telegram of controller 2222, then in the circular telegram operation of other subassemblies of controller 2222 control, whole easy operation, the practicality is strong and excellent in use effect.
Further, the method comprises the following steps:
in an alternative embodiment: the first transmission screw 223 comprises a screw section 2231 and a smooth section 2232, the screw section 2231 and the smooth section 2232 are integrally formed and arranged on the left and right sides, one end of the screw section 2231, which is far away from the smooth section 2232, is fixedly connected with the output end of the motor 227, and one end of the smooth section 2232, which is far away from the screw section 2231, is fixedly connected with one end of the first transmission shaft 224.
In this embodiment, it should be noted that: further explain the structure and the relation of connection of first transmission lead screw 223, set up lead screw section 2231 and be convenient for drive balladeur train 231 and remove to wind power generation paddle 1 one side, set up smooth section 2232 and be convenient for first transmission lead screw 223 when continuing the rotation, balladeur train 231 can not remove rather than the contact takes place to keep rigidity, whole easy operation, the practicality is strong and excellent in use effect.
Further, the method comprises the following steps:
in an alternative embodiment: the first mounting mechanism 23 includes a sliding frame 231, a connecting cylinder seat 232 and a fixing bolt 233, the sliding frame 231 is slidably connected to the top of the mounting frame 221, one end of the sliding frame 231 penetrates into the mounting frame 221 and is screwed on the outer surface of the first transmission screw 223, and the connecting cylinder seat 232 is disposed on a side surface of the sliding frame 231 close to the wind power generation blade 1 and is fixedly connected with the surface of the sliding frame 231 through the fixing bolt 233.
It should be noted that, in this embodiment: further explain the structure and the relation of connection of first installation mechanism 23, during the use, first transmission lead screw 223 is rotatory to drive balladeur train 231 in step and is removed to wind power generation blade oar 1 one side, balladeur train 231 removes and drives the connection cylinder base 232 in step and removes, when toper fixed part 2321 on the connection cylinder base 232 has been located wind power generation blade oar 1 one end completely inside and rather than the inner wall phase laminating, the screw rod on the wind power generation blade oar 1 also moves to inside the bar groove 2322 completely, thereby play certain limiting displacement, the whole operation is simple, therefore, the clothes hanger is strong in practicability and excellent in use effect.
Further, the method comprises the following steps:
in an alternative embodiment: the surface of the connecting cylinder seat 232 is provided with a conical fixing part 2321, one end of the wind power generation blade 1 is connected with the outer surface of the conical fixing part 2321 in a sliding manner, the surface of the connecting cylinder seat 232 is provided with a rod groove 2322 matched with the screw rod on the surface of the wind power generation blade 1, and the rod groove 2322 is equal to the screw rod on the surface of the wind power generation blade 1 in number and corresponds to the position of the screw rod on the surface of the wind power generation blade 1.
In this embodiment, it should be noted that: the surface of the screw on the wind power generation blade 1 is sleeved with a protective casing matched with the rod groove 2322.
In this embodiment, it should be noted that: further explain the structure and the relation of connection of connecting barrel casing 232, be convenient for be connected with wind power generation blade oar 1 front end portion through setting up toper fixed part 2321 to play certain support and limiting displacement to it, then further improve its limiting displacement through setting up rod groove 2322 and screw rod and mutually supporting, improve its connection stability, whole easy operation, the practicality is strong and excellent in use effect.
Further, the method comprises the following steps:
in an alternative embodiment: the second mounting mechanism 24 includes a bidirectional screw 241, a third gear plate 242, a slide 243, a stand 244, a swing arm 245, a transmission rod 246, and a compression rod 247, wherein the bidirectional screw 241 is rotatably connected to the inner wall of the support base 21 and located between the mounting frame 221 and the second transmission shaft 228, the third gear plate 242 is symmetrically and fixedly connected to the outer surface of the bidirectional screw 241 and corresponds to the position of the second gear plate, the third gear plate 242 is engaged with the second gear plate 2210, the slide 243 is symmetrically and slidably connected to the top of the support base 21 and corresponds to the position of the bidirectional screw 241, one end of the slide 243 penetrates into the support base 21 and is threadedly connected to the outer surface of the bidirectional screw 241, the stand 244 is symmetrically and reversely arranged on the top of the support base 21 and located on one side of the slide 243, the swing arm 245 is rotatably connected to the surface of the stand 244, the transmission rod 246 is rotatably connected to the surface of the swing arm 245, one end of the transmission rod 246 far away from the swing arm 245 is rotatably connected to the surface of the swing arm 243, the compression rod 247 is fastened to the surface of the slide 245 and located on one side of the transmission rod 246, and one end of the swing arm 245 is attached to the surface of the wind power generation paddle 1.
It should be noted that, in this embodiment: the two sets of sliding bases 243 move in opposite directions and are equidistant from the center point of the bidirectional screw 241.
In this embodiment, it should be noted that: further explaining the structure and the connection relation of the second mounting mechanism 24, when in use, the second gear 2210 rotates and synchronously drives the third gear 242 to rotate, the third gear 242 rotates and synchronously drives the two-way screw rod 241 to rotate, the two-way screw rod 241 rotates and drives the two sliding bases 243 to synchronously move inwards, the sliding bases 243 move and synchronously drive one end of the transmission rod 246 to move inwards and synchronously drive the other end of the transmission rod 246 to move upwards, the other end of the transmission rod 246 moves upwards and synchronously drives the swing arm 245 to rotate by taking the upper end of the vertical frame 244 as a center and synchronously drive the pressure rod 247 to deflect until the other end of the transmission rod is attached to the surface of the wind power generation blade 1 and the top of the gentle section is fixed, the whole operation is simple, the practicability is strong, and the use effect is good.
Further, the method comprises the following steps:
in an alternative embodiment: the third mounting mechanism 25 includes a fixed base 251, a transmission assembly 252, an arc-shaped insert frame 253, a mounting block 254, an annular fixing frame 255, a transmission toothed disc 256, a lifting seat 257 and a transmission toothed bar frame 258, the fixed base 251 is bolted on the top of the support base 21 and located on one side of the vertical frame 244, one end of the first transmission shaft bar 224 away from the first transmission screw 223 is rotatably connected to the inner wall of the fixed base 251, the transmission assembly 252 is rotatably connected to the inner wall of the fixed base 251 and located on one side of the first transmission shaft bar 224, one end of the transmission assembly 252 corresponds to and is engaged with the first toothed disc 226, the arc-shaped insert frame 253 is bolted on the top of the fixed base 251, the wind power generation blade 1 is mounted on the inner wall of the arc-shaped insert frame 253 and is matched with the outer dimension of the arc-shaped insert frame 253, the mounting block 254 is symmetrically bolted on the surface of the arc-shaped insert frame 253 and corresponds to the position, the annular fixing frame 255 is rotatably connected to the inner wall of the mounting block 255, one end of the annular fixing frame 255 away from the mounting block 254 is attached to the surface of the wind power generation blade 1, the lifting seat 257 corresponds to the transmission shaft 256, the transmission shaft is connected to the transmission base 256, and is slidably connected to the lifting seat 258, and is connected to the lifting seat 256.
It should be noted that, in this embodiment: further explain the structure and the relation of connection of third installation mechanism 25, during the use, first fluted disc 226 rotates and drives transmission assembly 252 operation in step, transmission assembly 252 operation drives lift seat 257 along unable adjustment base 251 surface rising in step, lift seat 257 rises and drives transmission tooth rod frame 258 to rise in step, transmission tooth rod frame 258 rises and contacts with transmission fluted disc 256 and drives transmission fluted disc 256 rotatory, transmission fluted disc 256 rotates and drives annular fixed mount 255 rotatory and laminate mutually with wind power generation leaf oar 1 surface in step, and carry on spacingly to wind power generation leaf oar 1 top and wind power generation leaf oar 1 surperficial ring limit both sides, prevent it from taking place the displacement, overall operation is simple, therefore, the clothes hanger is strong in practicability and excellent in use effect.
Further, the method comprises the following steps:
in an alternative embodiment: the transmission assembly 252 includes a main transmission toothed disc 2521, a sub-transmission toothed disc 2522, a synchronous chain belt 2523 and a direction-changing toothed disc 2524, the main transmission toothed disc 2521 is rotatably connected to the inner wall of the fixing base 251 and located on one side of the first transmission shaft 224, the main transmission toothed disc 2521 is correspondingly and meshingly connected to the first toothed disc 226, the sub-transmission toothed discs 2522 are symmetrically and rotatably connected to the inner wall of the fixing base 251 and located on the outer side of the main transmission toothed disc 2521, the sub-transmission toothed discs 2522 are both connected to the main transmission toothed disc 2521 through the synchronous chain belt 2523, the direction-changing toothed disc 2524 is disposed on one side of one set of sub-transmission toothed discs 2522 and meshingly connected to the sub-transmission toothed disc 2522, and the direction-changing toothed disc 2524 and another set of sub-transmission toothed discs 2522 close to the lifting base 257 are all meshingly connected to the inner wall of the lifting base 257.
It should be noted that, in this embodiment: further explain the structure and the connection relation of the transmission assembly 252, during the use, the first fluted disc 226 rotates in the forward direction and synchronously drives the main transmission fluted disc 2521 to rotate in the reverse direction, the main transmission fluted disc 2521 rotates in the reverse direction and drives two sets of auxiliary transmission fluted discs 2522 to rotate in the synchronous reverse direction through the synchronous chain belt 2523, because one side of one set of auxiliary transmission fluted disc 2522 is provided with the diversion fluted disc 2524, when the auxiliary transmission fluted disc 2522 rotates in the reverse direction, the diversion fluted disc 2524 rotates in the forward direction and the other set of auxiliary transmission fluted disc 2522 rotates in the reverse direction and the diversion fluted disc 2524 rotates in the forward direction so as to drive the two sets of lifting seats 257 that set in the reverse direction to ascend synchronously drive the transmission toothed bar frame 258 to ascend, the whole operation is simple, the practicability is strong and the use effect is good.
Further, the following steps:
in an alternative embodiment: tooth grooves 100 are formed in the surfaces of the lifting seats 257 corresponding to the positions of the auxiliary transmission tooth discs 2522 and the turning tooth discs 2524, teeth meshed with the auxiliary transmission tooth discs 2522 and the turning tooth discs 2524 are respectively formed in the inner walls of the tooth grooves 100 corresponding to the positions of the auxiliary transmission tooth discs 2522 and the turning tooth discs 2524, and grooves 200 matched with the annular edges on the surfaces of the wind power generation blades 1 are formed in the surfaces of the arc-shaped brackets 253.
In this embodiment, it should be noted that: the corresponding department in carriage 231 position on the surface of mounting bracket 221 and the corresponding department in fixed base 251 position on the surface corresponding to seat 257 of going up and down have all seted up guide way 300, and carriage 231 and seat 257 sliding connection are respectively at the inner wall of guide way 300, and the corresponding department in carriage 231 bottom position on the top of mounting bracket 221 is provided with guide rail 400 and guide slot respectively, and guide rail 400 sliding connection is at the guide slot inner wall.
It should be noted that, in this embodiment: further explain the structure of going up and down seat 257 and arc abaculus 253, set up tooth's socket 100 on the face of going up and down seat 257, and the inner wall of tooth's socket 100 is provided with the tooth, the operation is convenient for under the meshing effect under the secondary drive fluted disc 2522 and the diversion fluted disc 2524 can drive two sets of seat 257 synchronous rises like this, set up caulking groove 200 on the surface of arc abaculus 253 be convenient for with wind power generation blade 1 ring limit phase-match on the surface and improve bearing area, prevent that it from taking place the displacement and strengthening its structural stability, the bulk operation is simple, therefore, the clothes hanger is strong in practicability and good in use effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a new forms of energy construction is with wind power generation blade transportation support, includes wind power generation blade (1), its characterized in that: the wind power generation device also comprises a transportation bracket device (2) arranged on the outer surface of the wind power generation blade (1);
transportation support device (2) is including supporting base (21), actuating mechanism (22), first installation mechanism (23), second installation mechanism (24) and third installation mechanism (25), support base (21) and install on outside transport vehicle surface, actuating mechanism (22) are installed and are being supported base (21) top, actuating mechanism (22) top is installed in first installation mechanism (23), second installation mechanism (24) are installed and are being supported base (21) top and are located actuating mechanism (22) one side, second installation mechanism (24) one end is connected with actuating mechanism (22) one end, third installation mechanism (25) are installed and are being supported base (21) top and are located second installation mechanism (24) one side, third installation mechanism (25) one end is connected with actuating mechanism (22) one end, wind power generation paddle (1) is installed in third installation mechanism (25) inner wall, wind power generation paddle (1) one end corresponds with first installation mechanism (23) position and runs through into first installation mechanism (23) inside.
2. The wind power generation blade transportation bracket for new energy construction according to claim 1, characterized in that: the supporting base (21) is fastened on the surface of an external transport vehicle through bolts, the driving mechanism (22) comprises a mounting frame (221), an electric cabinet (222), a first transmission screw rod (223), a first transmission shaft rod (224), a first sleeve shaft (225), a first fluted disc (226), a motor (227), a second transmission shaft rod (228), a second sleeve shaft (229) and a second fluted disc (2210), the mounting frame (221) is fastened on the top of the supporting base (21) through bolts, the electric cabinet (222) is fastened on the surface of the mounting frame (221) through bolts, the first transmission screw rod (223) is rotatably connected to the inner wall of the mounting frame (221), one end of the first transmission screw rod (223) penetrates through the outer surface of the mounting frame (221) and is fixedly connected with the first transmission shaft rod (224), one end of the first transmission shaft rod (224), which is far away from the first transmission screw rod (223), is rotatably connected to the inner wall of the mounting frame (25), the first sleeve shaft (225) and the first fluted disc (226) are both fixedly connected to the outer surface of the first transmission shaft rod (224) and are arranged on the left and right, the transmission shaft rod (221), the other end of the transmission screw rod (221) penetrates through the outer surface of the mounting frame (227) and is fixedly connected with the electric cabinet (227), the electric cabinet (222) and is electrically connected with the electric cabinet (227), the second sleeve shaft (229) is fixedly connected to the outer surface of the second transmission shaft rod (228) and corresponds to the first sleeve shaft (225), the second sleeve shaft (229) is meshed with the first sleeve shaft (225), the second toothed disc (2210) is symmetrically and fixedly connected to the outer surface of the second transmission shaft rod (228) and located on the outer side of the second sleeve shaft (229), and the second toothed disc (2210) is meshed with one end of the second mounting mechanism (24).
3. The new energy construction wind power generation blade transportation support according to claim 2, wherein: the electric cabinet (222) comprises a box body (2221), a controller (2222) and a storage battery (2223), wherein the box body (2221) is fastened on the surface of a mounting frame (221) through bolts, the controller (2222) is fastened on the surface of the box body (2221) through bolts, the storage battery (2223) is fastened on the inner wall of the box body (2221) through bolts, the storage battery (2223) is electrically connected with the controller (2222), and the controller (2222) is electrically connected with a motor (227).
4. The new energy construction wind power generation blade transportation support according to claim 2, wherein: first transmission screw pole (223) are including screw pole section (2231) and smooth section (2232), screw pole section (2231) and smooth section (2232) set up about and for integrated into one piece design, the one end and motor (227) output fixed connection of smooth section (2232) are kept away from in screw pole section (2231), the one end and first transmission shaft (224) one end fixed connection of screw pole section (2231) are kept away from in smooth section (2232).
5. The wind power generation blade transportation bracket for new energy construction according to claim 1, characterized in that: first installation mechanism (23) is including balladeur train (231), connection bobbin base (232) and gim peg (233), balladeur train (231) sliding connection is at mounting bracket (221) top, balladeur train (231) one end is run through into inside and threaded connection of mounting bracket (221) at first transmission screw pole (223) surface, connection bobbin base (232) set up in balladeur train (231) and are close to a side surface of wind power generation leaf oar (1) and through gim peg (233) and balladeur train (231) fixed surface be connected.
6. The new energy construction wind power generation blade transportation support according to claim 5, wherein: connect bobbin base (232) surface and be provided with toper fixed part (2321), toper fixed part (2321) surface is crossed in wind power generation blade oar (1) one end sliding connection, connect bobbin base (232) surface offer with the pole groove (2322) of wind power generation blade oar (1) screw rod looks adaptation on the surface, pole groove (2322) are equal and the position is corresponding with wind power generation blade oar (1) screw rod quantity on the surface.
7. The new energy construction wind power generation blade transportation support according to claim 1, wherein: the second mounting mechanism (24) comprises a bidirectional screw rod (241), a third fluted disc (242), a sliding seat (243), an upright frame (244), a swing arm (245), a transmission rod (246) and a pressure rod (247), the bidirectional screw rod (241) is rotatably connected to the inner wall of the support base (21) and is positioned between the mounting frame (221) and the second transmission shaft rod (228), the third fluted disc (242) is symmetrically and fixedly connected to the outer surface of the bidirectional screw rod (241) and corresponds to the position of the second fluted disc (2210), the third fluted disc (242) is meshed with the second fluted disc (2210), the sliding seat (243) is symmetrically and slidably connected to the top of the support base (21) and corresponds to the position of the bidirectional screw rod (241), one end of the sliding seat (243) penetrates through the inside of the support base (21) and is in threaded connection to the outer surface of the bidirectional screw rod (241), the upright frame (244) is symmetrically and reversely arranged at the top of the support base (21) and is positioned at one side of the sliding seat (243), the swing arm (245) is rotatably connected to the surface of the upright frame (244), the swing arm (246), the surface of the swing arm (245) is rotatably connected to one end of the swing arm (245), the swing arm (246) is connected to one side of the surface of the swing arm (245) which is far away from the surface of the pressure rod (245), and is positioned at one side of the lever (246) which is fastened to the side of the transmission rod (247), one end of the pressure lever (247) far away from the swing arm (245) is attached to the surface of the wind power generation blade paddle (1).
8. The wind power generation blade transportation bracket for new energy construction according to claim 2, characterized in that: the third mounting mechanism (25) comprises a fixed base (251), a transmission assembly (252), an arc-shaped embedded frame (253), a mounting block (254), an annular fixed frame (255), a transmission gear disc (256), a lifting seat (257) and a transmission gear rack (258), the fixed base (251) is fastened at the top of the supporting base (21) through bolts and is positioned on one side of the vertical frame (244), one end, far away from the first transmission screw rod (223), of the first transmission shaft rod (224) is rotatably connected to the inner wall of the fixed base (251), the transmission assembly (252) is rotatably connected to the inner wall of the fixed base (251) and is positioned on one side of the first transmission shaft rod (224), drive assembly (252) one end is corresponding and the meshing is connected with first fluted disc (226) position, arc is inlayed frame (253) bolt-up at unable adjustment base (251) top, wind power generation paddle (1) is installed and is inlayed frame (253) inner wall and inlayed frame (253) overall dimension looks adaptation with the arc, installation piece (254) symmetry bolt-up is inlayed frame (253) surface and position at the arc and is corresponding, annular mount (255) rotate to be connected at installation piece (254) inner wall, the one end and the laminating of wind power generation paddle (1) surface of installation piece (254) are kept away from in annular mount (255), drive fluted disc (256) rotate to be connected on installation piece (254) surface and with annular mount (b), (b) the meshing is connected 255 The central shaft position is corresponding, the central shaft of the transmission fluted disc (256) is fixedly connected with the central shaft of the annular fixed frame (255), the lifting seat (257) is symmetrically and slidably connected on the surface of the fixed base (251) and is meshed with one end of the transmission assembly (252), the transmission fluted disc rack (258) is symmetrically arranged at the top of the lifting seat (257) and corresponds to the position of the transmission fluted disc (256), and one end of the transmission fluted disc rack (258) far away from the top of the lifting seat (257) is meshed with the transmission fluted disc (256).
9. The wind power generation blade transportation bracket for new energy construction according to claim 8, characterized in that: the transmission assembly (252) comprises a main transmission fluted disc (2521), an auxiliary transmission fluted disc (2522), a synchronous chain belt (2523) and a diversion fluted disc (2524), wherein the main transmission fluted disc (2521) is rotationally connected to the inner wall of the fixed base (251) and is positioned on one side of the first transmission shaft rod (224), the main transmission fluted disc (2521) corresponds to and is meshed with the first fluted disc (226), the auxiliary transmission fluted disc (2522) is symmetrically and rotationally connected to the inner wall of the fixed base (251) and is positioned outside the main transmission fluted disc (2521), the auxiliary transmission fluted disc (2522) is respectively connected with the main transmission fluted disc (2521) through the synchronous chain belt (2523), the diversion fluted disc (2524) is arranged on one side of one set of the auxiliary transmission fluted discs (2522) and is meshed with the auxiliary transmission fluted disc (2522), and the diversion fluted disc (2524) and another set of auxiliary transmission fluted disc (2522) close to the lifting seat (257) are respectively meshed with the inner wall of the lifting seat (257).
10. The new energy wind power generation blade transportation support for construction according to claim 8, wherein: tooth's socket (100) have all been seted up to lifting seat (257) surface corresponding department in auxiliary transmission fluted disc (2522) position, tooth's socket (100) inner wall and auxiliary transmission fluted disc (2522) position corresponding department all are provided with the tooth with auxiliary transmission fluted disc (2522) engaged with, caulking groove (200) with wind power generation paddle (1) the surperficial border looks adaptation are seted up on arc abaculus (253) surface.
CN202211158835.0A 2022-09-22 2022-09-22 Wind power generation blade transportation support for new energy construction Pending CN115559861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211158835.0A CN115559861A (en) 2022-09-22 2022-09-22 Wind power generation blade transportation support for new energy construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211158835.0A CN115559861A (en) 2022-09-22 2022-09-22 Wind power generation blade transportation support for new energy construction

Publications (1)

Publication Number Publication Date
CN115559861A true CN115559861A (en) 2023-01-03

Family

ID=84740553

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211158835.0A Pending CN115559861A (en) 2022-09-22 2022-09-22 Wind power generation blade transportation support for new energy construction

Country Status (1)

Country Link
CN (1) CN115559861A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116174380A (en) * 2023-03-16 2023-05-30 东台腾信金属科技有限公司 Conveying and cleaning device for metal blade production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116174380A (en) * 2023-03-16 2023-05-30 东台腾信金属科技有限公司 Conveying and cleaning device for metal blade production
CN116174380B (en) * 2023-03-16 2024-03-22 东台腾信金属科技有限公司 Conveying and cleaning device for metal blade production

Similar Documents

Publication Publication Date Title
CN202275327U (en) Solar automatic tracking driving device
CN209517011U (en) Photovoltaic power generation apparatus and its photovoltaic power generation bracket
CN207234721U (en) A kind of solar panels stent of angle adjustable
CN115559861A (en) Wind power generation blade transportation support for new energy construction
CN217282837U (en) Adjustable installing support of photovoltaic board convenient to dismouting
CN208154854U (en) A kind of solar energy support frame convenient for adjusting
CN113883004A (en) Variable wind power generation fan blade
CN112396990A (en) Warning device for safety protection of construction site
CN216403641U (en) Wind-powered electricity generation hoist and mount hoist with protective structure
CN216044158U (en) Vertically-adjusted variable-pitch wind driven generator system
CN115621912A (en) Cable installation adjusting frame for electric power engineering construction
CN212627777U (en) Photovoltaic mounting bracket convenient to angle regulation
CN208078973U (en) A kind of solar energy support device convenient for adjusting angle
CN219221718U (en) Solar pole special for monitoring
CN206945277U (en) Photovoltaic component terminal box detection device
CN220511039U (en) New energy photovoltaic power generation device with high practicability
CN220348360U (en) Positioning mechanism for mounting combined electrical appliance
CN218717273U (en) Speed reducer for support plate
CN213478569U (en) Small-size roof wind power generation group
CN218717247U (en) Electric power new forms of energy wind power generation set
CN220732644U (en) Photovoltaic new energy support mounting base
CN220043320U (en) Automatic tracking device for elevation angle of solar power generation photovoltaic panel
CN217240642U (en) Photovoltaic electroplax for solar energy
CN219394764U (en) Angle-adjustable solar photovoltaic power generation panel bracket
CN220502617U (en) Lifting mechanism for wind power gear box assembly

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination