CN221068277U

CN221068277U - Self-adaptive in-field transportation rack

Info

Publication number: CN221068277U
Application number: CN202322638763.6U
Authority: CN
Inventors: 杨继森; 刘剑; 吕清鸣
Original assignee: Simpa Intelligent Technology Pinghu Co ltd
Current assignee: Simpa Intelligent Technology Pinghu Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-04
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a self-adaptive in-field transportation rack which comprises a first rack, wherein traveling wheel mechanisms are arranged at four corners of the first rack, each traveling wheel mechanism comprises a first gear, a first rotating plate, a first mounting frame, a first rotating wheel, a first driving motor and a second driving motor, the first rotating plate is mounted at the lower end of the first gear, the first mounting frame is mounted at the lower end of the first rotating plate, the first rotating wheel is mounted at the lower end of the first mounting frame through a bearing, the first driving motor is mounted in the middle of the first mounting frame, the first driving motor is used for driving the first rotating wheel, a first mounting part is arranged on one side of the first rotating plate, the second driving motor is mounted at the lower end of the first mounting part, a second gear is arranged at the upper end of the second driving motor, and the second gear is matched with the first gear. According to the self-adaptive in-field transportation frame, the four travelling wheel mechanisms can be freely turned, so that turning or moving of the transportation frame in any direction can be realized, and the self-adaptive in-field transportation frame is more convenient and practical.

Description

Self-adaptive in-field transportation rack

Technical Field

The utility model belongs to the field of wind power polishing and transporting frames, and particularly relates to a self-adaptive in-field transporting frame.

Background

Energy is the motive force for human society development and economic growth, and wind power is the most commercially developed condition among renewable energy sources except for water and electricity. In recent years, the wind power industry of China is rapidly developed, and China becomes the country with the largest global wind power generation regulation and the fastest growth. However, the equipment manufacturing industry in the wind power industry of China is slow in development, particularly the polishing procedure of wind power blades, according to investigation, the length of the wind power blades in China is generally 20-80 m, some wind power blades even reach one hundred meters, the diameter of the wind power blades is 1-4 m, the height of the wind power blades is 2-5 m, the weight of the wind power blades also reaches about 50 tons, the wind power blades are large in size, the appearance curved surfaces of the wind power blades are complex and changeable, and therefore, the surface polishing procedure of the wind power blades has not been automated so far.

In order to replace manual polishing to realize automatic polishing, support needs to be provided for the movement of an automatic polishing mechanism of the wind power blade so as to ensure that the polishing of the wind power blade can be realized and completed.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model provides a self-adaptive in-field transportation frame.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a transportation frame in self-adaptation field, transportation frame includes first frame, four angles of first frame all are equipped with the wheel mechanism that marches, it includes first gear, first rotor plate, first mounting bracket, first runner, first driving motor and second driving motor to march, first rotor plate passes through the bearing and installs the lower extreme of first gear, first mounting bracket is installed the lower extreme of first rotor plate, first runner passes through the bearing and installs the lower extreme of first mounting bracket, first driving motor installs the middle part of first mounting bracket, first driving motor is used for the drive first runner, one side of first rotor plate is equipped with first installation department, second driving motor installs the lower extreme of first installation department, the upper end of second driving motor passes first installation department is equipped with the second gear, the second gear with first gear phase-match.

Further, the traveling wheel mechanism comprises an angular displacement sensor, a second installation part is arranged on one side of the first rotating plate, the angular displacement sensor is installed at the lower end of the second installation part, a third gear is arranged at the upper end of the angular displacement sensor in a penetrating mode through the second installation part, and the third gear is matched with the first gear.

Further, an electric box, a battery box and a control box are arranged at the upper end of the first rack, and the battery box and the control box are electrically connected with the electric box.

Further, elevating system is equipped with to the upper end of first frame, elevating system includes first support frame, second mounting bracket and first lead screw, first support frame is installed the upper end of first frame, the both ends of first lead screw are installed through the bearing the middle part of first support frame, the both ends of first support frame are equipped with first guide rail, the both ends of second mounting bracket are equipped with first slider, first slider with first guide rail one-to-one, the middle part of second mounting bracket is equipped with first screw thread piece, first screw thread piece with first lead screw assorted.

Further, elevating system includes third mounting bracket, third gear and third driving motor, the third gear is installed the lower extreme of first lead screw, the third mounting bracket is installed the lower extreme of first support frame, the third driving motor is installed the upper end of third mounting bracket, the lower extreme of third driving motor passes the third mounting bracket is equipped with the fourth gear, the fourth gear with third gear assorted.

Compared with the prior art, the self-adaptive in-field transportation frame has the beneficial effects that the four travelling wheel mechanisms can be freely turned, the turning or moving of the transportation frame in any direction can be realized, and the self-adaptive in-field transportation frame is more convenient and practical.

Drawings

FIG. 1 is a schematic structural view of a wind power blade polishing device according to the present utility model.

Fig. 2 is a schematic structural view of a first view angle of the wind power blade polishing device provided by the utility model.

Fig. 3 is a schematic structural view of a second view angle of the wind power blade polishing device provided by the utility model.

Fig. 4 is a schematic structural view of a third view angle of the wind power blade polishing device provided by the utility model.

Fig. 5 is a schematic view of a transportation frame according to the present utility model.

Fig. 6 is a schematic structural view of a part a of the transportation frame provided by the present utility model.

Fig. 7 is a schematic view of another view of the transportation frame according to the present utility model.

Fig. 8 is a schematic structural view of a view angle of the travelling wheel mechanism provided by the utility model.

Fig. 9 is a schematic structural view of another view of the travelling wheel mechanism provided by the utility model.

Fig. 10 is a schematic structural view of a lifting mechanism of a transportation frame provided by the utility model.

Fig. 11 is a schematic structural view of a positioning and mounting mechanism according to an embodiment of the present utility model.

Fig. 12 is a schematic structural view of a first inner support assembly of the positioning and mounting mechanism provided by the utility model.

Fig. 13 is a schematic structural view of a second inner support assembly of the positioning and mounting mechanism provided by the utility model.

Fig. 14 is a schematic view of another view of the positioning and mounting mechanism according to the present utility model.

Fig. 15 is a schematic view of a view angle of the automatic polishing mechanism according to the present utility model.

Fig. 16 is a schematic view of the structure of the polishing assembly of the automatic polishing mechanism provided by the present utility model.

Fig. 17 is a schematic structural view of a third support assembly of the automatic polishing mechanism provided by the present utility model.

The reference numerals include: 100. a first frame; 110. a control box; 120. an electric box; 130. a battery pack case; 140. a first support frame; 141. a first guide rail; 142. a first screw rod; 143. a third gear; 150. a second mounting frame; 160. a travelling wheel mechanism; 161. a first gear; 162. a second driving motor; 163. a sixth gear; 164. a second gear; 165. a first mounting frame; 166. a first wheel; 167. a first driving motor; 168. an angular displacement sensor; 170. a third mounting frame; 171. a third driving motor; 172. a fourth gear; 180. a first rotating plate; 181. a first mounting portion; 182. a second mounting portion; 210. a first mounting plate; 211. an internal gear; 220. a fourth mounting bracket; 221. a first electric cylinder; 230. a second support frame; 231. a first sleeve; 240. a first inner stay plate; 241. a first guide bar; 250. a second electric cylinder; 260. a third electric cylinder; 270. a second inner stay plate; 280. a first support block; 281. a first rubber block; 282. a first chamfer; 290. a first support column; 291. a second mounting plate; 292. a first speed reducer; 293. a fourth driving motor; 294. a first worm; 310. a third mounting plate; 311. a seventh driving motor; 320. a first support frame; 321. a second support frame; 322. a third speed reducer; 323. rotating the handle; 324. a third worm; 330. a sixth mounting bracket; 331. a second guide rail; 340. a seventh mounting bracket; 341. a second speed reducer; 342. a fifth driving motor; 343. a grinding machine; 344. a milling head; 345. a second slider; 346. a second threaded block; 350. an eighth mounting bracket; 351. a sixth driving motor; 400. wind power blades; 410. a limiting plate; 420. and a limiting block.

Detailed Description

The utility model discloses a wind power blade polishing device and a wind power blade polishing method, and the specific implementation mode of the wind power blade polishing device is further described below with reference to preferred embodiments.

Referring to fig. 1 to 17 of the drawings, fig. 1 is a schematic structural view of a state of use of a wind power blade 400 polishing apparatus provided by the present utility model, fig. 2 is a schematic structural view of a first view of a wind power blade 400 polishing apparatus provided by the present utility model, fig. 3 is a schematic structural view of a second view of a wind power blade 400 polishing apparatus provided by the present utility model, fig. 4 is a schematic structural view of a third view of a wind power blade 400 polishing apparatus provided by the present utility model, fig. 5 is a schematic structural view of a transportation frame provided by the present utility model, fig. 6 is a schematic structural view of a part a of a transportation frame provided by the present utility model, fig. 7 is a schematic structural view of another view of a transportation frame provided by the present utility model, fig. 8 is a schematic structural view of a traveling wheel mechanism 160 provided by the present utility model, fig. 9 is a schematic structural view of another view angle of the traveling wheel mechanism 160 provided by the present utility model, fig. 10 is a schematic structural view of the lifting mechanism of the transport frame provided by the present utility model, fig. 11 is a schematic structural view of one view angle of the positioning and mounting mechanism provided by the present utility model, fig. 12 is a schematic structural view of the first inner support assembly of the positioning and mounting mechanism provided by the present utility model, fig. 13 is a schematic structural view of the second inner support assembly of the positioning and mounting mechanism provided by the present utility model, fig. 14 is a schematic structural view of another view angle of the positioning and mounting mechanism provided by the present utility model, fig. 15 is a schematic structural view of one view angle of the automatic polishing mechanism provided by the present utility model, fig. 16 is a schematic structural view of the polishing assembly of the automatic polishing mechanism provided by the present utility model, and fig. 17 is a schematic structural view of the third support assembly of the automatic polishing mechanism provided by the present utility model.

Preferred embodiments.

The embodiment provides a wind power blade polishing device, which comprises a transportation rack, a positioning and mounting mechanism and an automatic polishing mechanism, wherein the transportation rack comprises a first rack 100, four corners of the first rack 100 are respectively provided with a traveling wheel mechanism 160, the traveling wheel mechanism 160 comprises a first gear 161, a first rotating plate 180, a first mounting bracket 165, a first rotating wheel 166, a first driving motor 167 and a second driving motor 162, the first rotating plate 180 is mounted at the lower end of the first gear 161 through a bearing, the first mounting bracket 165 is mounted at the lower end of the first rotating plate 180, the first rotating wheel 166 is mounted at the lower end of the first mounting bracket 165 through a bearing, the first driving motor 167 is mounted at the middle part of the first mounting bracket 165, the first driving motor 167 is used for driving the first rotating wheel 166, one side of the first rotating plate 180 is provided with a first mounting part 181, the second driving motor 162 is mounted at the lower end of the first mounting part 181, and the upper end of the second driving motor 162 penetrates through the first gear 181 and is provided with a first gear 164 which is matched with the first gear 164; the travelling wheel mechanism 160 comprises an angular displacement sensor 168, a second mounting part 182 is arranged on one side of the first rotating plate 180, the angular displacement sensor 168 is mounted at the lower end of the second mounting part 182, a sixth gear 163 is arranged at the upper end of the angular displacement sensor 168 through the second mounting part 182, and the sixth gear 163 is matched with the first gear 161; an electric box 120, a battery box 130 and a control box 110 are arranged at the upper end of the first rack 100, and the battery box 130 and the control box 110 are electrically connected with the electric box 120;

The positioning and mounting mechanism comprises a first mounting plate 210, a plurality of first supporting components and a plurality of second supporting components are arranged on the first mounting plate 210, the first supporting components are distributed on the first mounting plate 210 in a circumferential array, the first supporting components comprise a fourth mounting frame 220, a first electric cylinder 221 and a second supporting frame 230, the fourth mounting frame 220 is mounted on the first mounting plate 210, the second supporting frame 230 is mounted at one end, far away from the axis of the first mounting plate 210, of the fourth mounting frame 220, the first electric cylinder 221 is mounted on the first supporting frame 221, a first inner supporting plate 240 is arranged on the first electric cylinder 221 through the second supporting frame 230, first sleeves 231 are arranged at two ends of the second supporting frame 230, first guide rods 241 are arranged in the first sleeves 231, and one ends of the first guide rods 241 are connected with the first inner supporting plate 240;

The automatic polishing mechanism comprises a third mounting plate 310, a third supporting component and a polishing component, wherein the third supporting component comprises a first supporting frame 320 and a second supporting frame 321, the first supporting frame 320 is mounted on the third mounting plate 310, the second supporting frame 321 is arranged in the first supporting frame 320, the polishing component is mounted on the second supporting frame 321, the polishing component comprises a sixth mounting frame 330, a seventh mounting frame 340, a fifth driving motor 342, a second speed reducer 341 and a polishing machine 343, the sixth mounting frame 330 is mounted on the second supporting frame 321, second guide rails 331 are arranged at two ends of the sixth mounting frame 330, second sliding blocks 345 are arranged at two ends of the seventh mounting frame 340, the second sliding blocks 345 are in one-to-one correspondence with the second guide rails 331, the second speed reducer 341 is mounted on the seventh mounting frame 340, the fifth driving motor 342 is connected with one end of the second speed reducer 341, the polishing machine 343 is connected with the other end of the second speed reducer 341, and a milling head is arranged on the other end of the second speed reducer 341.

Further, the upper end of the first frame 100 is provided with a lifting mechanism, the lifting mechanism comprises a first support frame 140, a second mounting frame 150 and a first screw rod 142, the first support frame 140 is installed at the upper end of the first frame 100, two ends of the first screw rod 142 are installed at the middle part of the first support frame 140 through bearings, two ends of the first support frame 140 are provided with first guide rails 141, two ends of the second mounting frame 150 are provided with first sliding blocks, the first sliding blocks are in one-to-one correspondence with the first guide rails 141, a first thread block is arranged at the middle part of the second mounting frame 150, and the first thread block is matched with the first screw rod 142.

Further, the lifting mechanism comprises a third mounting frame 170, a third gear 143 and a third driving motor 171, the third gear 143 is mounted at the lower end of the first screw rod 142, the third mounting frame 170 is mounted at the lower end of the first supporting frame 140, the third driving motor 171 is mounted at the upper end of the third mounting frame 170, a fourth gear 172 is arranged at the lower end of the third driving motor 171 through the third mounting frame 170, and the fourth gear 172 is matched with the third gear 143.

Further, the second support assembly is circumferentially arranged on the first mounting plate 210, the second support assembly includes a fifth mounting frame, a second inner supporting plate 270, a second electric cylinder 250 and a third electric cylinder 260, the fifth mounting frame is mounted on the first mounting plate 210, the second electric cylinder 250 is mounted on the fifth mounting frame, third mounting portions are arranged at two ends of the second electric cylinder 250, the middle portion of the third electric cylinder 260 is hinged to the third mounting portions, one end of the second inner supporting plate 270 is connected with the third electric cylinder 260, and the other end of the second inner supporting plate 270 is connected with the second electric cylinder 250.

Further, a first supporting block 280 is disposed at one end of the second inner supporting plate 270 away from the second electric cylinder 250 and the third electric cylinder 260, a first mounting groove is disposed at one end of the first supporting block 280 away from the second electric cylinder 250 and the third electric cylinder 260, and a first rubber block 281 is disposed in the first mounting groove; the two ends of the first supporting block 280 are provided with first cut angles 282, and the first cut angles 282 are arranged at one ends of the first supporting block 280 far away from the second electric cylinder 250 and the third electric cylinder 260.

Further, a first supporting column 290 is arranged in the middle of the first mounting plate 210, a second mounting plate 291 is arranged at the other end of the first supporting column 290, the second mounting plate 291 is hinged to the second mounting frame 150, a first speed reducer 292 is arranged at the lower end of the second mounting frame 150, one end of the first speed reducer 292 is connected with a fourth driving motor 293, a first worm 294 is arranged on the first speed reducer 292, and the first worm 294 is hinged to the first supporting column 290.

Further, the polishing assembly comprises a second screw rod, a sixth driving motor 351 and an eighth mounting frame 350, the eighth mounting frame 350 is mounted on the sixth mounting frame 330, the sixth driving motor 351 is mounted on the eighth mounting frame 350, the second screw rod passes through the eighth mounting frame 350 to be connected with the sixth driving motor 351, a second threaded block 346 is arranged on the seventh mounting frame 340, and the second threaded block 346 is matched with the second screw rod; the second support assembly comprises a third speed reducer 322, the third speed reducer 322 is mounted on the first support frame 320, one end of the third speed reducer 322 is provided with a rotating handle 323, the other end of the third speed reducer 322 is provided with a third worm 324, and the third worm 324 is connected with the sixth mounting frame 330.

Further, the first mounting plate 210 and the third mounting plate 310 are connected through a turntable bearing, an internal gear 211 is disposed on the first mounting plate 210, a seventh driving motor 311 is disposed on the third mounting plate 310, the seventh driving motor 311 penetrates through the third mounting plate 310 to be provided with a fifth gear, and the fifth gear is matched with the internal gear 211.

Further, the third mounting plate 310 is provided with a first abdication port, the first abdication port is disposed at the axis of the third mounting plate 310, and the first abdication port is matched with the first support column 290.

The embodiment also provides a polishing method for the wind power blade, which comprises the following steps:

Step one: firstly, placing a wind power blade 400 to be polished in a processing area, moving a transportation frame to the processing area, driving a first screw rod 142 to rotate by a third driving motor 171, and driving a second mounting frame 150 to lift to a proper position, so that a positioning and mounting mechanism is correspondingly arranged in the wind power blade 400; (lifting the second mounting frame 150 to a proper position, primarily aligning the positioning and mounting mechanism and the automatic polishing mechanism in the wind power blade 400, and moving the transportation frame so that the limiting blocks 420 on two limiting plates 410 are attached to the wind power blade, wherein the limiting blocks 420 can slide on the limiting plates 410 and fix the limiting plates, so that the limiting blocks are convenient for wind power blades with different sizes, and pushing the first supporting column by using the fourth driving motor so that the limiting blocks 420 on the other limiting plate 410 are attached to the wind power blade, namely determining the positions of the positioning and mounting mechanism and the automatic polishing mechanism, so that the subsequent polishing operation of the wind power blade 400 is facilitated

Step two: two first inner supporting plates 240 are pushed to a set length through the first electric cylinder 221, the other first inner supporting plate 240 is pushed until three first inner supporting plates 240 are propped against the inner side wall of the wind power blade 400, the circle finding of the first mounting plate 210 is realized, and the second inner supporting plate 270 is pushed through the second electric cylinder 250 and the third electric cylinder 260, so that the first supporting block 280 is supported on the inner side wall of the wind power blade 400; (since the size of the wind power blade 400 is known, the length of the first electric cylinder 221 pushed out is also known, but after preliminary alignment, the axis of the positioning and mounting mechanism is not aligned with the axis of the wind power blade 400, so that two of the first inner supporting plates 240 are pushed to the set position, the positioning and mounting mechanism is convenient to extend into and use, and then the last first inner supporting plate 240 is pushed, so that the axis of the positioning and mounting mechanism and the axis of the wind power blade 400 can be aligned conveniently, and the positioning and mounting mechanism is round, thereby facilitating polishing of the automatic polishing mechanism

Step three: the fifth driving motor 342 is started to drive the grinding machine 343 to rotate, so that the milling head 344 grinds the wind power blade 400, and then the seventh driving motor 311 is started, and the third mounting plate 310 is rotated by matching the fifth gear with the internal gear 211, so that the grinding machine 343 continuously rotates to grind the wind power blade 400. (through the centering of the positioning and mounting mechanism in the wind power blade 400, the axis of the automatic polishing mechanism is also coincident with the wind power blade 400, so that the milling head 344 is driven by the fifth driving motor 342 to polish the wind power blade 400, and the seventh driving motor 311 drives the third mounting plate 310 to rotate around the first supporting column 290, that is, the automatic polishing mechanism is enabled to polish the wind power blade 400 around the circle)

It should be noted that the technical features of the wind power blade 400 and the like according to the present application should be considered as the prior art, and the specific structure, the working principle, and the control manner and the spatial arrangement of the technical features may be selected conventionally in the art, and should not be considered as the utility model point of the present application, which is not further specifically described in detail.

Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides a transportation frame in self-adaptation field, its characterized in that, transportation frame includes first frame, four angles of first frame all are equipped with the wheel mechanism that marches, it includes first gear, first rotor plate, first mounting bracket, first runner, first driving motor and second driving motor to march, first rotor plate passes through the bearing and installs the lower extreme of first gear, first mounting bracket is installed the lower extreme of first rotor plate, first runner passes through the bearing and installs the lower extreme of first mounting bracket, first driving motor installs the middle part of first mounting bracket, first driving motor is used for the drive first runner, one side of first rotor plate is equipped with first installation department, the second driving motor is installed the lower extreme of first installation department, the upper end of second driving motor passes first installation department is equipped with the second gear, the second gear with first gear phase-match.

2. The adaptive in-field transport housing of claim 1, wherein the traveling wheel mechanism comprises an angular displacement sensor, a second mounting portion is disposed on one side of the first rotating plate, the angular displacement sensor is mounted at a lower end of the second mounting portion, a third gear is disposed at an upper end of the angular displacement sensor through the second mounting portion, and the third gear is matched with the first gear.

3. The adaptive in-field transport housing of claim 2, wherein an electrical box, a battery box and a control box are provided at an upper end of the first housing, the battery box and the control box being electrically connected to the electrical box.

4. The self-adaptive in-field transportation frame according to claim 3, wherein the upper end of the first frame is provided with a lifting mechanism, the lifting mechanism comprises a first support frame, a second support frame and a first screw rod, the first support frame is installed at the upper end of the first frame, two ends of the first screw rod are installed at the middle part of the first support frame through bearings, two ends of the first support frame are provided with first guide rails, two ends of the second support frame are provided with first sliding blocks, the first sliding blocks are in one-to-one correspondence with the first guide rails, the middle part of the second support frame is provided with first thread blocks, and the first thread blocks are matched with the first screw rod.

5. The adaptive in-field transport frame according to claim 4, wherein the lifting mechanism comprises a third mounting frame, a third gear and a third driving motor, the third gear is mounted at the lower end of the first screw rod, the third mounting frame is mounted at the lower end of the first supporting frame, the third driving motor is mounted at the upper end of the third mounting frame, a fourth gear is arranged at the lower end of the third driving motor through the third mounting frame, and the fourth gear is matched with the third gear.