Aerial work platform for wind power overhaul and auxiliary work method

Abstract

The aerial work platform comprises a platform body, a supporting block is fixed to the platform body, a transmission groove is formed in one side of the supporting block, a massage mechanism is arranged in the transmission groove, a base plate is hinged to the outside of the bottom of the transmission groove, and a cooling cavity is formed in the position, below the transmission groove, in the supporting block; a cooling mechanism is arranged in the cooling cavity, and one side of the cooling cavity fixedly communicates with an air outlet pipe with the other end extending to the position below the base plate outwards. When the maintainer is tired during maintenance, the maintainer can sit on the base plate and lean against the supporting block, and the massage mechanism is started to massage the back, so that the fatigue is relieved; and meanwhile, the cooling mechanism can be started, cold air is blown to the maintainer through the air outlet pipe, the comfort of the maintainer is improved while cooling is conducted, rapid energy recovery of the maintainer is facilitated, and therefore efficient completion of maintenance operation is assisted.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of wind power maintenance auxiliary equipment, and particularly relates to a wind power maintenance aerial work platform. BACKGROUND

[0002] Wind power maintenance covers the whole life cycle management of wind turbine, power collection circuit, booster station and other facilities, including preventive maintenance (such as regular maintenance), fault repair (such as component replacement) and performance optimization (such as control logic adjustment). Its main goal is to reduce the failure rate, reduce the unplanned downtime, and ultimately maximize the power generation benefit. During the wind power maintenance process, an aerial work platform will be needed to send maintenance personnel to a high place to maintain the wind power equipment.

[0003] Through retrieval, a wind power maintenance aerial work platform (publication number: CN118894477A) is disclosed in Chinese patent documents, which comprises a maintenance frame body and a lifting support part, two maintenance frame bodies are connected by an adjusting assembly, the lifting support part comprises: a stand column fixed to the top outer wall of the maintenance frame body, and a base is welded at the top of the stand column. By setting the clutch type between the clamping shell and the direction cylinder, when the maintenance personnel normally maintain in the maintenance frame body, the lifting motor drives the winding ring to rotate through the worm gear and the worm, so as to wind and unwind the steel wire rope, realizing the height adjustment of the maintenance frame body. When the maintenance personnel falls from the maintenance frame body due to accident, the weight of the maintenance personnel is used to pull the conical clamping head to make it clamped between the clamping shell, and the safety rope is wound during the rotation of the winding reel driven by the lifting motor.

[0004] However, the time of wind power maintenance generally lasts for several hours, which means that the maintenance personnel needs to work at a high place for a long time. In hot summer, high-altitude work under the sun will intensify the fatigue of the maintenance personnel. Therefore, the maintenance personnel needs to be put down frequently by the aerial work platform to rest, so as to reduce the fatigue of the maintenance personnel and make the maintenance personnel maintain a state of full energy to maintain the equipment. However, considering the frequent lifting of the aerial work platform to send the maintenance personnel to a high place, the risk of the work of the maintenance personnel is undoubtedly increased, and the maintenance efficiency is reduced. SUMMARY

[0005] The present application aims to provide a wind power maintenance aerial work platform, which solves the problem of low maintenance efficiency of the existing wind power maintenance platform.

[0006] Another object of the present application is to provide an auxiliary work method of the wind power maintenance aerial work platform.

[0007] The first technical solution of the application is: the wind power maintenance overhead working platform, including platform body, the support block is fixed on the platform body, the transmission groove is opened on one side of the support block, the massage mechanism is arranged in the transmission groove, the outer hinge of the bottom of the transmission groove is connected with the pad, the cooling cavity is opened below the transmission groove in the support block, the cooling mechanism is arranged in the cooling cavity, the other end of the air outlet pipe extending to the bottom of the pad is fixed and communicated outside the one side of the cooling cavity.

[0008] The first technical solution of the application is also characterized by, The massage mechanism includes a connecting plate longitudinally arranged in the transmission groove, a sliding groove is opened in the connecting plate along the transverse direction, a sliding frame is slidingly connected in the sliding groove, the front end of the sliding frame extends out of the connecting plate and is fixedly connected with a linkage block, an electric massage head is connected to the linkage block towards the opening direction of the transmission groove, the rear end of the sliding frame extends out of the connecting plate and is fixedly connected with a transmission block, an extrusion groove is opened in the transmission block along the longitudinal direction, a connecting frame is fixedly connected to the rear side of the connecting plate, a motor is fixedly connected to the connecting frame with its output end opposite to the connecting plate, a first bevel gear and a transmission disc are coaxially fixedly connected to the output end of the motor in sequence, a transmission rod is fixedly connected to the eccentric position of the transmission disc and extends into the extrusion groove and slidingly cooperates with the same.

[0009] A plurality of electric push rods are fixedly connected between the rear side of the connecting plate and the bottom of the transmission groove.

[0010] The cooling mechanism includes a conductive copper bar in the bottom of the cooling cavity, one end of the conductive copper bar extends outward and is fixedly connected with a refrigeration fin, a rotating rod is provided on the side of the cooling cavity opposite to the air outlet pipe and extends outward and is coaxially fixedly connected with a motor, a rotating disc is coaxially fixedly connected to one end of the rotating rod in the cooling cavity, a plurality of blades are uniformly and interval fixedly arranged on the side of the rotating disc opposite to the air outlet pipe.

[0011] An agitating rod coaxial with the rotating rod is rotatably connected to the bottom of the cooling cavity, branch rods are arranged on the outer circumferential surface of the agitating rod along the length direction, a second pulley is fixedly sleeved to one end of the agitating rod below the rotating rod, a first pulley is fixedly sleeved to the rotating rod between the rotating disc and the inner wall of the cooling cavity, and the first pulley and the second pulley are drivingly connected through a belt.

[0012] A liquid supplement pipe is fixedly connected to one side of the cooling cavity, and a sealing cover is threadedly connected to the end of the liquid supplement pipe away from the cooling cavity.

[0013] The connecting frame is fixed with a gas collecting box, a horizontal piston plate is slidably arranged in the gas collecting box, the top of the piston plate is fixedly connected with a pushing block, the top of the pushing block is fixedly connected with a door-shaped moving frame located above the gas collecting box, the bottom of the moving frame is slidably connected with the top wall of the gas collecting box, and the top end of the moving frame is longitudinally and threadedly connected with a lead screw extending to the top of the gas collecting box, the top end of the lead screw is coaxially fixedly connected with a second bevel gear engaged with the first bevel gear, a bearing is coaxially fixedly sleeved on the top end of the lead screw and located between the second bevel gear and the moving frame, and the outer wall of the bearing is fixedly connected to the connecting frame through a limiting frame; the bottom of the side wall of the gas collecting box is fixedly connected with an air inlet pipe provided with a one-way valve, and the bottom of the gas collecting box is fixedly connected with a transmission hose provided with a one-way valve on each side, the other end of the transmission hose is inserted into the cooling cavity and fixedly connected with a shunt box, and the top of the shunt box is fixedly connected with a plurality of spray heads.

[0014] The bottom of the platform body is fixedly connected with an elevator, one side of the top of the platform body is fixedly provided with an arc-shaped sunshade, and the support block is fixedly connected to the inner side of the arc-shaped sunshade.

[0015] The free end of the pad plate is fixedly connected with two female buckles at intervals, and the top of the transmission groove is fixedly connected with a male buckle matched with the female buckle.

[0016] The second technical scheme of the present application is: the auxiliary operation method of the wind power maintenance aerial work platform, water is injected into the cooling cavity before operation, then the maintenance personnel get on the platform body to carry out wind power maintenance operation, the maintenance personnel sit on the pad plate and lean against the support block during maintenance, the massage mechanism is started to massage the back, and the cooling mechanism is started to blow cold air to the maintenance personnel through the air outlet pipe, so that the energy of the maintenance personnel is recovered, and the auxiliary maintenance operation is completed.

[0017] The wind power maintenance aerial work platform and the auxiliary operation method of the present application have the following advantages: when the maintenance personnel are tired during maintenance, they can sit on the pad plate and lean against the support block, and start the massage mechanism to massage the back, so as to relieve fatigue; at the same time, the cooling mechanism can be started to blow cold air to the maintenance personnel through the air outlet pipe, so as to reduce the heat and improve the comfort of the maintenance personnel, which helps to quickly recover the energy of the maintenance personnel and efficiently complete the maintenance operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a three-dimensional structure schematic diagram of the wind power maintenance aerial work platform of the present application; Figure 2 is a three-dimensional view of the support block in the wind power maintenance aerial work platform of the present application; Figure 3 is a side cross-sectional view of the support block in the wind power maintenance aerial work platform of the present application; Figure 4 is a three-dimensional view of the pad plate in the wind power maintenance aerial work platform of the present application;Figure 3 A local enlarged view at the middle of A; Figure 5 is a rear perspective view of a reciprocating mechanism in the wind power maintenance aerial work platform of the present application; Figure 6 is a schematic diagram of a local structure moving track in the wind power maintenance aerial work platform of the present application; Figure 7 is a rear perspective view of a local structure in the wind power maintenance aerial work platform of the present application; Figure 8 is a perspective view of a local structure in the wind power maintenance aerial work platform of the present application; Figure 9 is a perspective view of a local structure of a cooling mechanism in the wind power maintenance aerial work platform of the present application; Figure 10 is a perspective view of a gas collecting box in the wind power maintenance aerial work platform of the present application; Figure 11 is a rear perspective view of a local structure of a gas collecting mechanism in the wind power maintenance aerial work platform of the present application.

[0019] In the figure, 1. elevator, 2. platform body, 3. arc-shaped sunshade board, 4. support block, 5. pad, 6. transmission groove, 7. cooling cavity, 8. air outlet pipe, 9. dustproof net, 10. refrigeration sheet, 11. conductive copper bar, 12. motor, 13. rotating rod, 14. rotating disc, 15. blade, 16. first belt pulley, 17. second belt pulley, 18. stirring rod, 19. branch rod, 20. connecting plate, 21. linkage block, 22. electric massage head, 23. electric push rod, 24. controller, 25. connecting frame, 26. motor, 27. first bevel gear, 28. transmission disc, 29. transmission rod, 30. transmission block, 31. extrusion groove, 32. sliding frame, 33. gas collecting box, 34. air inlet pipe, 35. transmission hose, 36. shunt box, 37. spray head, 38. piston plate, 39. pushing block, 40. second bevel gear, 41. lead screw, 42. moving frame, 43. limiting frame, 44. bearing, 45. sliding groove, 46. liquid supplement pipe, 47. sealing cover, 48. female buckle, 49. male buckle. DETAILED DESCRIPTION

[0020] The present application will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Example 1 The present application provides a wind power maintenance aerial work platform, such as Figures 1 to 11As shown, including the elevator 1 and platform body 2, platform body 2 is fixedly installed on the top of the elevator 1, one side of the platform body 2 is provided with an arc sun shield 3, one side of the arc sun shield 3 is fixedly connected with a support block 4, one side of the support block 4 is hingedly connected with a backing plate 5, one side of the support block 4 is provided with a transmission groove 6, the transmission groove 6 is provided with a massage mechanism.

[0022] The inside of the support block 4 is provided with a cooling cavity 7, and one side of the support block 4 is fixedly connected with an air outlet pipe 8, the air outlet pipe 8 and the cooling cavity 7 are communicated with each other, and the inner wall of the air outlet pipe 8 is fixedly connected with a dust screen 9. The cooling cavity 7 is provided with a cooling mechanism, and the cooling mechanism is fixedly arranged on one side of the arc sun shield 3, which can produce cold air flow blowing out from the air outlet pipe 8, including the refrigerating fin 10 fixedly connected to one side of the arc sun shield 3, the refrigerating fin 10 is fixedly connected with a conductive copper bar 11, one end of the conductive copper bar 11 penetrates into the inside of the cooling cavity 7. The arc sun shield 3 is fixedly installed with a motor 12, the output end of the motor 12 is fixedly connected with a rotating rod 13, one end of the rotating rod 13 penetrates into the inside of the cooling cavity 7, and is fixedly connected with a rotating disc 14, one side of the rotating disc 14 is fixedly connected with a plurality of blades 15, the surface of the rotating rod 13 is fixedly connected with a first belt pulley 16, the bottom of the first belt pulley 16 is connected with a second belt pulley 17 through a belt transmission, one side of the second belt pulley 17 is fixedly connected with an agitating rod 18, one end of the agitating rod 18 is rotatably connected with the inner wall of the cooling cavity 7 through a bearing, and the surface of the agitating rod 18 is fixedly connected with a plurality of branch rods 19.

[0023] In this embodiment, the high-altitude work platform considering the frequency of the maintenance personnel to the high place undoubtedly increases the risk of the maintenance personnel work, at the same time, reduces the maintenance rate, therefore, through setting the cooling mechanism, when the user is tired on the platform body 2, can sit on the backing plate 5, back to the support block 4, at the same time, start the refrigerating fin 10 to refrigerate, the cold intention will change the water in the cooling cavity 7 into cold water, at the same time, start the motor 12, the motor 12 will drive the rotating rod 13, the rotating disc 14 and the blade 15 to rotate, produce wind power, the rotating rod 13 rotates at the same time, will drive the first belt pulley 16 to rotate, the first belt pulley 16 will drive the second belt pulley 17, the agitating rod 18 and the branch rod 19 to stir in the cold water through the belt, improve the contact area of the cold water and air, then under the driving of the wind power, the cold air flow will be discharged through the air outlet pipe 8, blow on the maintenance personnel, at the same time, also can improve the comfort of the maintenance personnel, reduce the fatigue degree of the maintenance personnel, make the maintenance personnel can rest on the platform body 2, further improve the maintenance rate.

[0024] One side of the support block 4 is fixedly connected with a liquid supplement pipe 46, one end of the liquid supplement pipe 46 is threadedly connected with a sealing cover 47.

[0025] In the embodiment, the liquid supplement pipe 46 and the sealing cover 47 are arranged, so that the water in the cooling cavity 7 can be gradually consumed during refrigeration. The liquid supplement pipe 46 can be opened by rotating the sealing cover 47, and then water can be supplemented into the cooling cavity 7.

[0026] The cushion plate 5 is fixedly connected with two female buckles 48 on one side, and the supporting block 4 is fixedly connected with male buckles 49 matched with the female buckles 48 on one side.

[0027] In the embodiment, the female buckles 48 and the male buckles 49 are arranged, so that when the maintenance personnel finish resting, the cushion plate 5 can be stored in the opening position of the transmission groove 6 by rotating around the hinge, and then fixed by the male buckles 49 and the female buckles 48, so as to reduce the floor space occupied by the cushion plate 5 and play a storage role.

[0028] Embodiment 2 On the basis of the embodiment 1, the cooling mechanism can blow out cold air flow to improve the comfort of the maintenance personnel and reduce fatigue, so that the maintenance personnel can quickly work again, and the maintenance efficiency is improved. However, considering that the back muscles of the maintenance personnel are always in a tense state during long-term maintenance work, and cannot be effectively relaxed, the maintenance personnel need a long time to recover before working again, and the maintenance efficiency is reduced. In the massage mechanism, the connecting plate 20 is arranged in the transmission groove 6, the connecting plate 20 is provided with the linkage block 21 on one side, and the linkage block 21 is fixedly connected with two electric massage heads 22 on one side.

[0029] The inner wall of the transmission groove 6 is fixedly connected with four electric push rods 23, the output end of the electric push rod 23 is fixedly connected with one side of the connecting plate 20, and the supporting block 4 is fixedly installed with the controller 24 signal connected with the electric push rod 23.

[0030] In the embodiment, when the maintenance personnel leans against the supporting block 4, the electric massage head 22 is started, and at the same time, the electric push rod 23 is started by the controller 24, so as to drive the connecting plate 20, the linkage block 21 and the electric massage head 22 to move forward, so that the electric massage head 22 contacts with the back of the maintenance personnel, the electric massage head 22 massages the back of the maintenance personnel, relaxes the muscles of the back of the maintenance personnel, further improves the comfort of the maintenance personnel, relieves fatigue, speeds up the recovery of the maintenance personnel, and then improves the maintenance rate.

[0031] Embodiment 3 On the basis of embodiment 1, the massage mechanism in the embodiment can only massage the muscles of the back of the maintenance personnel to reduce fatigue, but considering that if the massage position is always in the same position, the massage effect will be relatively low, and discomfort will also be caused, the reciprocating mechanism is also included in the application, and the reciprocating mechanism is fixedly arranged on one side of the connecting plate 20 and can control the electric massage head 22 to move reciprocally. The connecting frame 25 fixedly connected to one side of the connecting plate 20 is included, one side of the connecting frame 25 is fixedly connected with the motor 26, the output end of the motor 26 is fixedly connected with the first bevel gear 27, one side of the first bevel gear 27 is fixedly connected with the transmission disc 28, one side of the transmission disc 28 is fixedly connected with the transmission rod 29, the transmission rod 29 is sleeved with the transmission block 30, the transmission block 30 is provided with the extrusion groove 31 used in cooperation with the transmission rod 29 on one side, the transmission block 30 is fixedly connected with the sliding frame 32 on both sides, and one side of the sliding frame 32 is fixedly connected with one side of the linkage block 21. One side of the connecting plate 20 is provided with the sliding groove 45, and the sliding groove 45 is used in cooperation with the sliding frame 32.

[0032] In the embodiment, the reciprocating mechanism is arranged, the motor 26 can drive the first bevel gear 27 to rotate, the first bevel gear 27 drives the transmission disc 28 and the transmission rod 29 to rotate, Figure 6 As shown in the figure, S1 is the movement track of the transmission rod 29, the transmission rod 29 rotates, the surface of the transmission rod 29 extrudes the inner wall of the extrusion groove 31, and the transmission block 30 moves reciprocally, S2 is the movement track of the transmission block 30, the sliding frame 32, the linkage block 21 and the electric massage head 22 also move reciprocally, the sliding groove 45 is arranged, when the transmission rod 29 extrudes the inner wall of the transmission groove 6 to drive the transmission block 30, the transmission block 30 and other structures can only move reciprocally along the track of the sliding groove 45, and the movement track is limited. Thus, the back of the maintenance personnel is massaged, the comfort is further improved, the fatigue is reduced, and the subsequent maintenance rate is improved.

[0033] Embodiment 4 On the basis of embodiment 1, the reciprocating mechanism in this embodiment can control the electric massage head 22 to move reciprocally to improve the comfort during the massage, but considering the hot weather, if the contact area of the cold water and the air is small, the cold air flow blown by the cooling mechanism cannot quickly cool the maintenance personnel, and the maintenance personnel cannot quickly recover, which affects the maintenance rate. The application also includes a gas collecting mechanism fixedly arranged on the inner wall of the connecting frame 25, which includes a gas collecting box 33 fixedly connected to the inner wall of the connecting frame 25. One side of the gas collecting box 33 is fixedly communicated with an air inlet pipe 34 through a one-way valve. The one-way valve is a valve that can only intake air into the gas collecting box 33. The two sides of the gas collecting box 33 are fixedly communicated with transmission hoses 35. One end of the transmission hose 35 penetrates into the inside of the cooling cavity 7 and is fixedly communicated with a shunt box 36 through a one-way pressure valve. The one-way pressure valve is a valve that can only exhaust air from the gas collecting box 33. The top of the shunt box 36 is fixedly communicated with a plurality of nozzles 37. The inside of the gas collecting box 33 is provided with a piston plate 38. The top of the piston plate 38 is fixedly connected with a pushing block 39. The bottom of the first bevel gear 27 is meshingly connected with a second bevel gear 40. The bottom of the second bevel gear 40 is fixedly connected with a lead screw 41. The surface of the lead screw 41 is threadedly connected with a moving frame 42. The bottom of the moving frame 42 penetrates into the inside of the gas collecting box 33 and is fixedly connected with the top of the pushing block 39. One side of the connecting frame 25 is provided with a limiting frame 43. The inner wall of the limiting frame 43 is rotatably connected with the surface of the lead screw 41 through a bearing 44. The limiting frame 43 and the bearing 44 can support the lead screw 41 and the second bevel gear 40, improve the smoothness of their rotation, and ensure that the first bevel gear 27 and the second bevel gear 40 always remain in meshing state.

[0034] In this embodiment, the gas collecting mechanism is arranged to rotate the second bevel gear 40 while the first bevel gear 27 rotates. The second bevel gear 40 drives the lead screw 41 to rotate in the bearing 44. The lead screw 41 drives the moving frame 42 to move up and down reciprocally while rotating. The pushing block 39 and the piston plate 38 also move up and down reciprocally with the moving frame 42. When the piston plate 38 moves upward, the gas collecting box 33 is under negative pressure, and the gas enters the inside of the gas collecting box 33 through the air inlet pipe 34. When the piston plate 38 moves downward, the gas in the gas collecting box 33 is compressed. When the air pressure is greater than the limit of the one-way pressure valve, the gas enters the inside of the shunt box 36 through the transmission hose 35, and is sprayed out from the nozzles 37. The compressed gas forms bubbles in the cold water and floats upward, causing the cold water to surge, increasing the contact area of the cold water and the air, and also absorbing the coolness of the cold water, speeding up the exhaust speed of the cold air flow, allowing the maintenance personnel to cool down quickly, improving the cooling speed, and thus improving the subsequent maintenance rate.

[0035] Embodiment 5 The application provides an auxiliary work method of a wind power maintenance aerial work platform, and comprises the following steps. S1, half of the water in the cooling cavity 7 is injected in advance, when the maintenance personnel are tired, they can sit on the pad 5 and lean against the supporting block 4, and then the massage mechanism is started to massage the back of the maintenance personnel, so as to relieve the fatigue of the maintenance personnel; S2, at the same time, the cooling mechanism cools the water in the cooling cavity 7, so that the water becomes cold water, and cold air generated by the cold water is discharged from the air outlet pipe 8 under the driving of the cooling mechanism to blow from bottom to top to the maintenance personnel, so as to cool and improve the comfort of the maintenance personnel; S3, in the process, the reciprocating mechanism also controls the massage mechanism to reciprocate, so that the massage mechanism massages the back of the maintenance personnel evenly, and further relieves the fatigue of the maintenance personnel; S4, when the reciprocating mechanism operates, the gas collecting mechanism collects gas and compresses it to be intermittently discharged into the cold water, so that the cold water is stirred to increase the contact area of the cold water and air and speed up the discharge speed of the cold air flow, and further improve the cooling effect; S5, after the maintenance personnel rest, they can recover to a state of full energy and continue to work, so as to improve the maintenance rate.

[0036] Embodiment 6 The application provides an auxiliary work method of a wind power maintenance aerial work platform, and the working principle is as follows: when the user is tired on the platform body 2, the user can sit on the pad 5 and lean against the supporting block 4, and at the same time, the refrigeration fin 10 is started to cool, the cold air is conducted through the copper bar 11 to change the water in the cooling cavity 7 into cold water, and at the same time, the motor 12 is started to drive the rotating rod 13, the rotating disc 14 and the blade 15 to rotate to generate wind power, the rotating rod 13 rotates to drive the first belt pulley 16 to rotate, the first belt pulley 16 drives the second belt pulley 17, the stirring rod 18 and the branch rod 19 to stir in the cold water to increase the contact area of the cold water and air, and then the cold air flow is discharged from the air outlet pipe 8 under the driving of the wind power to blow on the maintenance personnel, so as to cool and improve the comfort of the maintenance personnel, reduce the fatigue of the maintenance personnel, enable the maintenance personnel to rest on the platform body 2, and further improve the maintenance rate.

[0037] When the maintenance personnel lean against the supporting block 4, the electric massage head 22 is started, and at the same time, the electric push rod 23 is started under the control of the controller 24 to drive the connecting plate 20, the linkage block 21 and the electric massage head 22 to move, so that the electric massage head 22 contacts the back of the maintenance personnel, the electric massage head 22 massages the back of the maintenance personnel to relax the muscles of the back of the maintenance personnel, further improve the comfort of the maintenance personnel, relieve the fatigue, speed up the recovery of the maintenance personnel, and further improve the maintenance rate.

[0038] Also can drive the first bevel gear 27 to rotate by starting the motor 26, the first bevel gear 27 can drive the transmission disc 28 and transmission rod 29 to rotate, as Figure 6 The transmission rod 29 rotates, and its surface extrudes the inner wall of the extrusion groove 31, so that the transmission block 30 moves back and forth, and the sliding frame 32, the linkage block 21 and the electric massage head 22 also move back and forth synchronously, so that the back of the maintenance personnel is massaged, the comfort is improved, the fatigue is reduced, and the subsequent maintenance rate is improved.

[0039] When the first bevel gear 27 rotates, the second bevel gear 40 is driven to rotate, the second bevel gear 40 drives the lead screw 41 to rotate around the bearing 44, the lead screw 41 rotates and drives the moving frame 42 to move up and down, the push block 39 and the piston plate 38 also move up and down synchronously with the moving frame 42, when the piston plate 38 moves upward, the gas in the gas collecting box 33 is under negative pressure, and the gas enters the gas collecting box 33 through the air inlet pipe 34, when the piston plate 38 moves downward, the gas in the gas collecting box 33 is compressed, when the gas pressure is greater than the limit of the one-way pressure valve, the gas enters the distribution box 36 through the transmission hose 35, and is sprayed out from the plurality of nozzles 37, the compressed gas forms bubbles in the cold water and floats upward, so that the cold water is stirred, the contact area between the cold water and the air is increased, the cold water is cooled, the speed of the cold air flow is increased, the maintenance personnel can be quickly cooled, the cooling speed is improved, and the subsequent maintenance rate is improved.

[0040] It should be noted that the elevator 1, the refrigeration sheet 10, the motor 12, the electric massage head 22, the electric push rod 23 and the controller 24 are devices or equipment existing in the prior art or devices or equipment that can be realized in the prior art, and the power supply specific composition and principle of the elevator 1, the refrigeration sheet 10, the motor 12, the electric massage head 22, the electric push rod 23 and the controller 24 are clear to those skilled in the art, so they will not be described in detail.

[0041] The auxiliary operation method of the high-altitude operation platform for wind power maintenance provided by the application has the following characteristics: 1) The cooling mechanism is arranged, so that when the user is tired on the platform body, the user can sit on the pad and lean against the supporting block, and at the same time, the cooling mechanism is started, so that the cold air flow is discharged through the air outlet pipe and blown on the maintenance personnel, so that the cooling and the comfort of the maintenance personnel are improved, the fatigue of the maintenance personnel is reduced, the maintenance personnel can rest on the platform body, and the maintenance rate is improved. 2) The massage mechanism is arranged, when the maintainer leans against the supporting block, the electric massage head is started, the electric push rod is started through the controller at the same time, the connecting plate, the linkage block and the electric massage head are driven to move, the electric massage head is in contact with the back of the maintainer, the electric massage head massages the back, relaxes the muscles of the back of the maintainer, further improves the comfort of the maintainer, relieves fatigue, speeds up the recovery speed of the maintainer, and further improves the maintenance rate; 3) The reciprocating mechanism is arranged, the first bevel gear is driven to rotate through the motor, the transmission disc and the transmission rod are driven to rotate, the transmission rod rotates, the inner wall of the extrusion groove is extruded, the transmission block moves reciprocatingly left and right, the sliding frame, the linkage block and the electric massage head also move reciprocatingly synchronously, the back of the maintainer is massaged, the comfort is further improved, the fatigue is reduced, and the subsequent maintenance rate is further improved; 4) The gas collecting mechanism is arranged, when the first bevel gear rotates, the second bevel gear is driven to rotate, the lead screw rotates around the bearing, the moving frame is driven to move reciprocatingly up and down, the pushing block and the piston plate also move reciprocatingly up and down with the moving frame, when the piston plate moves upward, the gas in the gas collecting tank is negative pressure, the gas enters the inside of the gas collecting tank through the air inlet pipe, when the piston plate moves downward, the gas in the gas collecting tank is compressed, when the air pressure is greater than the limit of the one-way pressure valve, the gas enters the distribution tank through the transmission hose, and is sprayed out from the plurality of nozzles, the compressed gas forms bubbles in the condensate water and floats upward, so that the condensate water is turbulent, the contact area of the condensate water and the air is increased, the cool feeling of the condensate water is absorbed, the speed of the cold air flow is increased, the maintainer can be quickly cooled, the speed of heatstroke is improved, and the subsequent maintenance rate is further improved.

Claims

1. Aerial work platform for wind power maintenance, characterized by: The utility model comprises a platform body (2), a support block (4) is fixed on the platform body (2), a transmission groove (6) is provided on one side of the support block (4), a massage mechanism is provided in the transmission groove (6), a backing plate (5) is hingedly connected to the bottom of the transmission groove (6), a cooling cavity (7) is provided in the support block (4) below the transmission groove (6), a cooling mechanism is provided in the cooling cavity (7), and an air outlet pipe (8) is fixedly connected to the outside of the cooling cavity (7), the other end of which extends to the bottom of the backing plate (5).

2. The aerial work platform for wind power maintenance according to claim 1, characterized in that: The massage mechanism comprises a connecting plate (20) longitudinally arranged in the transmission groove (6), a sliding groove (45) is transversely opened on the upper side of the connecting plate (20), a sliding frame (32) is slidably engaged in the sliding groove (45), a front end of the sliding frame (32) extends out of the connecting plate (20) and is fixedly connected to a linkage block (21), an electric massage head (22) is connected to the linkage block (21) in the direction of the opening of the transmission groove (6), a rear end of the sliding frame (32) extends out of the connecting plate (20) and is fixedly connected to the transmission block (30), an extrusion groove (31) is longitudinally opened on the upper side of the transmission block (30), a connecting frame (25) is fixedly connected to the rear side of the connecting plate (20), a motor (26) whose output end faces the connecting plate (20) is fixedly connected to the connecting frame (25), the output end of the motor (26) is coaxially fixedly connected to a first bevel gear (27) and a transmission disc (28), and a transmission rod (29) is fixedly connected to the eccentric position of the transmission disc (28) and extends into the extrusion groove (31) and slidably engages therewith.

3. The aerial work platform for wind power maintenance as claimed in claim 2, characterized in that: A plurality of electric push rods (23) are fixedly connected between the rear side of the connecting plate (20) and the bottom of the transmission slot (6).

4. The aerial work platform for wind power maintenance according to claim 1, characterized in that: The cooling mechanism includes a conductive copper rod (11) located at the bottom of the cooling chamber (7), one end of the conductive copper rod (11) extends outward and is fixedly connected to a refrigeration plate (10), a rotating rod (13) extending outward and coaxially fixedly connected to a motor (12) is provided on a side of the cooling chamber (7) facing the air outlet pipe (8), one end of the rotating rod (13) located in the cooling chamber (7) is coaxially fixedly connected to a rotating disk (14), and a plurality of blades (15) are fixedly provided on a side of the rotating disk (14) facing the air outlet pipe (8) at even intervals along the circumference.

5. The aerial work platform for wind power maintenance as claimed in claim 4, characterized in that: The bottom of the cooling chamber (7) is rotatably connected to a stirring rod (18) in the same direction as the rotating rod (13); the outer peripheral surface of the stirring rod (18) is covered with branch rods (19) along the length direction; the stirring rod (18) is fixedly sleeved with a second pulley (17) on one end below the rotating rod (13); the rotating rod (13) is fixedly sleeved with a first pulley (16) between the rotating disk (14) and the inner wall of the cooling chamber (7); the first pulley (16) and the second pulley (17) are connected by a belt transmission.

6. The aerial work platform for wind power maintenance according to claim 1 or 4, characterized in that: One side of the cooling chamber (7) is fixedly connected to a liquid infusion tube (46) facing outwards, and one end of the liquid infusion tube (46) away from the cooling chamber (7) is threadedly connected to a sealing cover (47).

7. The aerial work platform for wind power maintenance according to claim 2, characterized in that: The connecting frame (25) is fixed with an air collecting box (33), and a horizontal piston plate (38) is provided in the air collecting box (33) for sliding and sealing. A push block (39) is fixedly connected to the top of the piston plate (38), and a door-shaped movable frame (42) is fixedly connected above the top of the push block (39), and both sides of the bottom end of the movable frame (42) pass through the top wall of the air collecting box (33) and slide with it. The horizontal section of the top end of the movable frame (42) passes through and is threadedly connected to a screw rod (41) whose bottom end extends to the outside of the top of the air collecting box (33). The top end of the screw rod (41) is coaxially fixedly connected to a screw rod meshing with the first bevel gear (27). The second bevel gear (40) is connected to the second bevel gear (40), the top end of the screw rod (41) is coaxially fixedly sleeved with a bearing (44) between the second bevel gear (40) and the movable frame (42), and one side of the outer wall of the bearing (44) is fixedly connected to the connecting frame (25) through a limit frame (43); the bottom of the side wall of the air collecting box (33) is fixedly connected to an air inlet pipe (34) with a built-in one-way valve, and two opposite sides of the bottom of the air collecting box (33) are fixedly connected to a transmission hose (35) with a built-in one-way valve, and the other ends of the transmission hoses (35) are both inserted into the cooling chamber (7) and are respectively fixedly connected to a diversion box (36), and the top of the diversion box (36) is fixedly connected to a plurality of nozzles (37).

8. The aerial work platform for wind power maintenance according to claim 7, characterized in that: The platform body (2) is fixedly connected to a lift (1) below the bottom, a curved sunshade (3) is fixedly provided on one side of the top of the platform body (2), and a support block (4) is fixedly connected to the inner side of the curved sunshade (3).

9. The aerial work platform for wind power maintenance according to claim 1, characterized in that: The free end of the backing plate (5) is fixedly connected to two female buckles (48) at intervals, and the top of the transmission groove (6) is fixedly connected to a sub-buckle (49) that cooperates with the female buckle (48).

10. The auxiliary operation method of the aerial work platform for wind power maintenance according to claim 1, characterized in that: Before the operation, water is injected into the cooling chamber (7), and then the maintenance personnel step onto the platform body (2) to perform wind power maintenance operations. During the maintenance interval, the maintenance personnel sit on the pad (5) with their backs against the support block (4), and start the massage mechanism to massage their backs. At the same time, the cooling mechanism is started to blow cold air to the maintenance personnel through the air outlet pipe (8), so that the maintenance personnel can recover their energy and complete the auxiliary maintenance operations.

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