A manual release device for a transport robot

Abstract

This invention relates to the field of handling robot technology and discloses a manual release device for a handling robot, including a vehicle platform. Two tire retention grooves are symmetrically formed on the upper side of the vehicle platform, and two second mounting cavities are symmetrically formed inside the tire retention grooves corresponding to the wall surface of the vehicle platform. In this invention, when the third rotary motor malfunctions, the moving block moves away from the vehicle platform, thus separating the limiting block from the second rotating gear. The limiting block on the second rotating gear is then manually released. When the drive structure malfunctions and cannot move the vehicle platform, the movable block inside the support column moves downwards, contacting the ground and pushing the vehicle platform upwards. At this time, the first fixing block can be removed and replaced with a new one to move the vehicle platform. This allows for quick handling of different malfunctions.

Description

Technical Field

[0001] This invention relates to the field of handling robot technology, and in particular to a manual release device for a handling robot. Background Technology

[0002] With the continuous increase in urban car ownership, parking difficulties have gradually become a major problem that needs to be solved. Traditional parking garages occupy a large area, have limited parking spaces, and require a long time to park and retrieve vehicles. Automated parking garages can help solve these problems. Automated parking garages include mechanical multi-level parking garages and intelligent parking garages that combine AGV (Automated Guided Vehicle) car transport robot technology. Among them, AGV-based intelligent parking garages have advantages such as higher space utilization, more flexible operation, and higher parking and retrieval efficiency. The development of AGV technology reflects the automation and mechanization capabilities of the automotive industry.

[0003] Existing AGV automatic parking technology uses two swinging clamping rods to compress the wheels, thus restraining them between the rods. However, if one of the clamping rods malfunctions, it requires repair before the vehicle can be removed, wasting time. Furthermore, when the vehicle is removed, the clamping rods release the restraint, and the driver shifts from forward to reverse. Due to the limited parking space, this can cause the vehicle to collide with the garage during braking, creating a safety hazard. Therefore, we propose a manual release device for the transport robot. Summary of the Invention

[0004] The present invention mainly addresses the technical problems existing in the prior art by providing a manual release device for a handling robot.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a manual release device for a handling robot, comprising a carrier plate, the carrier plate being a rectangular plate, two tire retention grooves symmetrically formed on the upper side of the carrier plate, two second mounting cavities symmetrically formed inside the tire retention grooves corresponding to the wall surface of the carrier plate, a detection structure being provided inside the tire retention grooves corresponding to the positions of the second mounting cavities, a movable clamping structure being provided inside the second mounting cavities, a manual unlocking structure being provided on the side of the carrier plate corresponding to the positions of the clamping structures, two support structures symmetrically formed on the bottom side of the carrier plate, a first fixing block being provided below the carrier plate, a moving device being fixedly connected to both sides of the first fixing block, a sixth mounting cavity being formed on the upper side of the first fixing block, and a driving structure being provided inside the sixth mounting cavity;

[0006] The clamping structure includes a first sliding block, which is movably installed inside the second mounting cavity. Two swinging clamping blocks are symmetrically arranged on both sides of the first sliding block. A pressing block is fixedly connected below the clamping blocks. Two fourth mounting cavities are symmetrically opened inside the vehicle plate corresponding to both sides of the second mounting cavity. A rotating second rotating gear is set inside each of the two fourth mounting cavities. A movable rack adapted to the second rotating gear is movably arranged inside the fourth mounting cavity corresponding to the position of the second rotating gear. A rising plate is fixedly connected to the bottom side of the two movable racks corresponding to the lower part of the pressing block. An adaptation cavity is opened on the upper side of the rising plate. The manual unlocking structure includes a limiting block movably arranged on the side of the second rotating gear to limit the second rotating gear. The driving structure includes a swinging rod, which is movably arranged below the first sliding block corresponding to the position of the two pressing blocks. A mounting groove is opened at the center of the tire retention groove. A fixed inductive contactor is set inside the mounting groove.

[0007] Preferably, a first mounting cavity is provided on the side of the tire retention groove corresponding to the position of the second mounting cavity, and a width detector is fixedly installed inside the first mounting cavity.

[0008] Preferably, the first sliding block is a rectangular block, and two first movable cavities are symmetrically opened on the lower sides of the first sliding block. A fifth rotating column is movably installed inside each of the two first movable cavities. Clamping blocks are fixedly connected to both ends of the fifth rotating column. The end of the first torsion spring away from the fifth rotating column is fixedly connected to the side of the first movable cavity, and the clamping block is fixedly connected to the side of the fifth rotating column.

[0009] Preferably, the clamping block has a second movable cavity at the end away from the fifth rotating column, and a sixth rotating column is movably installed inside the second movable cavity. A constraint cavity is formed on the side of the second mounting cavity corresponding to the wall of the vehicle platform. A third mounting cavity is formed inside the vehicle platform corresponding to the position of the constraint cavity. The interior of the third mounting cavity is interconnected with the interior of the constraint cavity. A fixed rack is fixedly connected inside the third mounting cavity. A movable mounting box is provided on the outside of the fixed rack. First rotating teeth are movably installed inside the mounting box on both the upper and lower sides corresponding to the fixed rack. The first rotating teeth mesh with the fixed rack. A first rotary motor is fixedly connected on the side of the mounting box corresponding to the position of the first rotating teeth. The output end of the first rotary motor is fixedly connected to the end face of the first rotating teeth. A connecting slider is fixedly connected on the side of the mounting box corresponding to the first sliding block. The connecting slider is movably installed inside the constraint cavity. The side of the connecting slider away from the mounting box is fixedly connected to the side of the first sliding block.

[0010] Preferably, a fifth mounting cavity is provided on the side of the fourth mounting cavity corresponding to the position of the second rotating gear. A second rotating motor is fixedly connected inside the fifth mounting cavity, and the output end of the second rotating motor is fixedly connected to the end face of the second rotating gear.

[0011] Preferably, a third activity cavity is formed in the side surface of the car carrier board, and the third activity cavity penetrates into the interior of the fourth installation cavity. A movable third rotating motor is arranged inside the third activity cavity. The output end of the third rotating motor is fixedly connected with a rotating block. A fourth activity cavity is formed in the side surface of the limit clamping block. The rotating block extends into the interior of the fourth activity cavity. A second torsion spring is fixedly connected to one end of the rotating block extending into the interior of the fourth activity cavity. The end of the second torsion spring far from the rotating block is fixedly connected inside the fourth activity cavity. The rotating block is movably installed inside the fourth activity cavity. Second limiting blocks are fixedly connected to the inner side of the fourth activity cavity corresponding to the side of the rotating block.

[0012] Preferably, one end of the third rotating motor is fixedly connected with a first rotating column corresponding to the interior of the third activity cavity. The first rotating column extends to the outside of the car carrier board. A third activity threaded cavity is formed in the outside of the car carrier board. A second rotating column is threadedly connected inside the third activity threaded cavity. A moving block is movably installed at one end of the second rotating column far from the car carrier board. One end of the first rotating column far from the third rotating motor is movably installed on the side surface of the moving block. Connecting blocks are fixedly connected to the outside of the second rotating column at equal intervals in a circumferential manner. A rotating handle is fixedly connected to the side surface of the connecting block. A limiting cavity is formed in the side surface of the fourth installation cavity. A first limiting block is fixedly connected to the side surface of the moving rack corresponding to the position of the limiting cavity. The first limiting block is movably installed inside the limiting cavity.

[0013] Preferably, the driving structure includes a fourth rotating motor fixedly connected inside the sixth installation cavity. The output end of the fourth rotating motor is fixedly connected with a first telescopic motor. The output end of the first telescopic motor is fixedly connected with a second fixing block. Movable activity plates are arranged on both sides of the second fixing block. Connecting top plates are fixedly connected to both sides of the activity plate. The connecting top plate is a rectangular block in the shape of a "hui" character. A swing rod is movably installed at the central position inside the connecting top plate. An activity top plate is arranged on the upper side of the second fixing block. A seventh installation cavity is formed inside the connecting top plate. A fifth rotating motor is fixedly connected inside the seventh installation cavity. The output end of the fifth rotating motor is fixedly connected with a third rotating column. One end of the third rotating column far from the fifth rotating motor is fixedly connected to the side surface of the swing rod. An eighth installation cavity is formed at the central position on the upper side of the swing rod. A laser receiving sensor is fixedly installed inside the eighth installation cavity. A ninth installation cavity is formed in the bottom side of the first sliding block. A laser generator is fixedly connected inside the ninth installation cavity.

[0014] Preferably, the movable plate has two symmetrically arranged storage cavities on one side corresponding to the second fixed block. A second telescopic motor is fixedly connected to the side of the second fixed block's vehicle platform corresponding to the storage cavity, and the output end of the second telescopic motor extends into the interior of the storage cavity. A sliding cavity is opened on one side of the movable plate corresponding to the second fixed block, and a second sliding block is fixedly connected to the side of the second fixed block corresponding to the sliding cavity. The second sliding block is movably installed inside the sliding cavity. The support structure includes four support columns fixedly connected to the bottom side of the vehicle platform. Each support column is a hollow rectangular block with an open bottom. A fifth movable cavity is opened on the side of each support column. A fourth rotating column is movably installed inside two corresponding fifth movable cavities. A second bevel gear is fixedly connected to the fourth rotating column corresponding to the interior of the support column. An installation block is fixedly installed inside the support column. A threaded column is movably installed inside the installation block. A first bevel gear that meshes with the second bevel gear is fixedly connected to the upper end of the threaded column. A movable block is movably installed inside the support column. The threaded column is threadedly connected to the interior of the movable block. A connecting rod is fixedly connected to one end of the fourth rotating column. A tenth installation cavity is opened on the side of the connecting rod, and a movable handle is movably installed inside the tenth installation cavity.

[0015] Preferably, the bottom side of the rising plate has two symmetrically opened eleventh mounting cavities. A flipping block is movably installed inside each of the two eleventh mounting cavities. One end of the flipping block is fixedly connected to a threaded sleeve. A threaded support base is threadedly connected inside the threaded sleeve. The side of the vehicle plate is provided with an adapter groove corresponding to the side of the fourth mounting cavity. The adapter groove extends to the side of the moving block inside the second mounting cavity. A moving cavity is provided inside the moving cavity corresponding to the position of the adapter groove. A third sliding block is movably installed inside the moving cavity. The third sliding block is provided with a rotating seventh rotating column. One end of the seventh rotating column is fixedly connected to a third rotating tooth. Limiting grooves are provided at equal intervals on the outer side of the seventh rotating column. A third fixing block is fixedly connected to the side of the vehicle plate corresponding to the position of the adapter groove. A limiting post is threadedly connected inside the third fixing block. Beneficial effects

[0016] This invention provides a manual release device for a handling robot. It has the following advantages:

[0017] (1) The manual release device of the handling robot, when the third rotary motor fails, moves the moving block away from the car platform. In this way, the moving block can drive the limit block to separate from the second rotating gear. The limit on the second rotating gear can be released manually. When the drive structure fails and cannot move the car platform, the movable block inside the support column moves downward and contacts the ground, pushing the car platform upward. At this time, the first fixed block can be removed and replaced with a new first fixed block to move the car platform. The vehicle can be quickly handled according to different faults.

[0018] (2) The manual release device of the handling robot first moves the two clamping blocks synchronously to release the fixation of the tire when the vehicle is driving out. The clamping block behind the tire is swinged by the swing rod to limit the rear side of the tire, so as to avoid the car from driving backward and causing safety hazards when the car is in the wrong gear. When the car is driving normally, when the rear wheel passes the sensor contactor, the position of the clamping block is restored to the initial position by swinging the swing rod again, and the vehicle can pass normally.

[0019] (3) The manual release device of the handling robot can detect the specific position of the car tire when the car tire moves to the second mounting cavity, and then move the first sliding block to the bottom of the tire. When the second fixed block is at the bottom of the car platform, the moving plate is moved so that the laser receiving sensor on the moving plate moves to the position of the laser generator and stops moving, thereby performing rapid positioning work. Attached Figure Description

[0020] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a partial cross-sectional view of the vehicle-mounted platform of the present invention;

[0024] Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a partial structural schematic diagram of the first fixing block of the present invention;

[0026] Figure 5 This is a partial structural schematic diagram of the mobile device of the present invention;

[0027] Figure 6 For the present invention Figure 5 Enlarged structural diagram at point B;

[0028] Figure 7 For the present invention Figure 5 Enlarged structural diagram at point C;

[0029] Figure 8 This is a partial structural diagram of the movable block of the present invention;

[0030] Figure 9 This is a partial structural schematic diagram of the second mounting cavity of the present invention;

[0031] Figure 10 This is a partial structural schematic diagram of the rising plate of the present invention;

[0032] Figure 11 This is a partial structural diagram of the third mounting cavity of the present invention;

[0033] Figure 12 For the present invention Figure 9 Enlarged structural diagram at point D;

[0034] Figure 13 For the present invention Figure 8 Enlarged structural diagram at point E;

[0035] Figure 14 For the present invention Figure 8 Enlarged structural diagram at point F;

[0036] Figure 15 For the present invention Figure 8 Enlarged structural diagram at point G in the middle;

[0037] Figure 16 For the present invention Figure 10 Enlarged structural diagram at point H;

[0038] Figure 17 This is a partial structural diagram of the limiting block of the present invention;

[0039] Figure 18 This is a partial structural schematic diagram of the rising plate of the present invention;

[0040] Figure 19 This is a partial structural schematic diagram of the support column of the present invention;

[0041] Figure 20 For the present invention Figure 19 Enlarged structural diagram at point I;

[0042] Figure 21 This is a partial structural schematic diagram of the seventh rotating column of the present invention.

[0043] Legend:

[0044] 1. Carrier plate; 211. Tire retention groove; 212. First mounting cavity; 213. Width detector; 221. Second mounting cavity; 222. First sliding block; 223. First movable cavity; 224. Fifth rotating column; 225. First torsion spring; 226. Clamping block; 227. Pressing block; 228. Second movable cavity; 229. Sixth rotating column; 231. Constraint cavity; 232. Third mounting cavity; 233. Connecting slider; 234. Fixed rack; 235. Mounting box; 236. First rotating tooth; 237. First rotary motor; 241. Fourth mounting cavity; 242. Limiting cavity; 243. Moving... 244. Rack; 245. First limiting block; 246. Fifth mounting cavity; 247. Second rotary motor; 248. Second rotating gear; 249. Third movable cavity; 2410. Rotating block; 2411. Limiting block; 2412. Fourth movable cavity; 2413. Second torsion spring; 2414. Second limiting block; 2415. Rising plate; 2416. Adapting cavity; 2417. Eleventh mounting cavity; 2418. Flipping block; 2419. Threaded sleeve; 2420. Threaded support base column; 251. First rotating column; 252. Moving block; 253. Third movable threaded cavity; 25 4. Second rotating column; 255. Connecting block; 256. Rotating handle; 261. Moving cavity; 262. Adaptor groove; 263. Third sliding block; 264. Seventh rotating column; 265. Limiting groove; 266. Third fixing block; 267. Limiting column; 268. Third rotating tooth; 311. First fixing block; 312. Sixth mounting cavity; 313. Fourth rotary motor; 314. First telescopic motor; 315. Second fixing block; 316. Movable plate; 317. Moving device; 321. Second telescopic motor; 322. Storage cavity; 323. Sliding cavity; 324. Second sliding block; 331. Connecting top 332. Plate; 333. Swing rod; 334. Seventh mounting cavity; 335. Fifth rotary motor; 346. Third rotating column; 347. Eighth mounting cavity; 348. Laser receiver sensor; 349. Ninth mounting cavity; 340. Laser generator; 351. Movable top plate; 411. Support column; 412. Fifth movable cavity; 413. Fourth rotating column; 414. Connecting rod; 415. Tenth mounting cavity; 416. Movable handle; 417. Mounting block; 418. Threaded column; 419. First bevel gear; 4110. Second bevel gear; 4111. Movable block; 511. Mounting groove; 512. Inductive contactor. Detailed Implementation

[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] like Figures 1-21As shown, a manual release device for a transport robot includes a carrier plate 1, which is a rectangular plate. Two tire retention grooves 211 are symmetrically formed on the upper side of the carrier plate 1. Two second mounting cavities 221 are symmetrically formed inside the tire retention grooves 211 corresponding to the walls of the carrier plate 1. A detection structure is provided inside the tire retention grooves 211 corresponding to the positions of the second mounting cavities 221. A movable clamping structure is provided inside the second mounting cavities 221. A manual unlocking structure is provided on the side of the carrier plate 1 corresponding to the positions of the clamping structures. Two support structures are symmetrically formed on the bottom side of the carrier plate 1. A first fixing block 311 is provided below the carrier plate 1. Movable devices 317 are fixedly connected to both sides of the first fixing block 311. A sixth mounting cavity 312 is provided on the upper side. A drive structure is installed inside the sixth mounting cavity 312. When the vehicle is parked above the vehicle platform 1, the position of the wheels is located inside the tire retention groove 211 corresponding to the position of the second mounting cavity 221. The specific position of the wheels is detected by a detection structure. Then, the clamping device is moved to the underside of the wheels and the wheels are locked by the clamping device. The moving device 317 moves the first fixing block 311 to the underside of the vehicle platform 1. The drive structure lifts the vehicle platform 1 and moves it. The clamping structure includes a first sliding block 222, which is movably installed inside the second mounting cavity 221. Two swinging clamping blocks 226 are symmetrically arranged on both sides of the first sliding block 222. A pressing block 227 is fixedly connected below the clamping block 226. Two fourth mounting cavities 241 are symmetrically opened on both sides of the second mounting cavity 221 inside the vehicle platform 1. Each of the two fourth mounting cavities 241 contains a rotating second rotating gear 247. A movable rack 243, adapted to the second rotating gear 247, is movably arranged inside the fourth mounting cavity 241 corresponding to the position of the second rotating gear 247. A rising plate 2415 is fixedly connected to the bottom side of the two movable racks 243 below the pressing block 227. An adaptation cavity 2416 is opened on the upper side of the rising plate 2415. Rotating the two second rotating gears 247 drives the movable racks 243 to move. The lifting plate 2415 moves, causing the two pressing blocks 227 to swing. The two pressing blocks 227, in turn, cause the clamping blocks 226 to swing. The swinging of the clamping blocks 226 locks and releases the wheel. The manual unlocking mechanism includes a limiting block 2411 movably positioned on the side of the second rotating gear 247 to limit its movement. When the second rotating gear 247 moves clockwise, it presses against the limiting block 2411, causing it to swing. When the second rotating gear 247 moves downwards, the limiting block 2411 is first rotated to move to the side of the second rotating gear 247, thus releasing its restriction.When the second rotating gear 247 malfunctions, the limit block 2411 can limit the second rotating gear 247. After the vehicle is moved to a suitable position, the limit block 2411 is moved again, separating it from the second rotating gear 247 to release the clamped wheel.

[0047] The drive structure includes a swinging lever 332, which is movably positioned below the first sliding block 222 corresponding to the positions of the two clamping blocks 227. An installation groove 511 is provided at the center of the tire retention groove 211, and a fixed sensor contactor 512 is provided inside the installation groove 511. When the vehicle drives out, the two clamping blocks 226 are swinged to release the fixation of the tire. Then, the swinging lever 332 is swung to swing the clamping block 226 behind the tire to limit the rear of the vehicle. When the car is driving normally, when the rear wheel passes the sensor contactor 512, the swinging lever 332 and the clamping block 226 return to their initial positions, and the vehicle passes normally.

[0048] The tire retention groove 211 has a first mounting cavity 212 on its side corresponding to the position of the second mounting cavity 221. A width detector 213 is fixedly installed inside the first mounting cavity 212. When the car tire moves onto the second mounting cavity 221, the width detector 213 can detect the specific position of the car tire, and then move the first sliding block 222 to below the tire, thus adapting to different vehicles. The first sliding block 222 is a rectangular block, and two first movable cavities 223 are symmetrically opened on the lower sides of the first sliding block 222. A fifth rotating column 224 is movably installed inside each of the two first movable cavities 223. Clamping blocks 226 are fixedly connected to both ends of the fifth rotating column 224. The first torsion spring 225 is located away from the fifth rotating column 223. One end of the clamping block 226 is fixedly connected to the side of the first movable cavity 223. The clamping block 226 is fixedly connected to the side of the fifth rotating column 224. When the squeezing block 227 is squeezed, it drives the clamping block 226 to swing. The swing range of the clamping block 226 is constrained by the fifth rotating column 224. When the squeezing block 227 is no longer squeezed, the first torsion spring 225 drives the fifth rotating column 224 to move to the initial position. The fifth rotating column 224 drives the clamping block 226 to move to the initial position. A second movable cavity 228 is opened at the end of the clamping block 226 away from the fifth rotating column 224. A sixth rotating column 229 is movably installed inside the second movable cavity 228. A constraint cavity 231 is opened on the side of the second mounting cavity 221 corresponding to the wall of the vehicle plate 1. The inner side of the vehicle plate 1... A third mounting cavity 232 is provided at the position corresponding to the constraint cavity 231. The interior of the third mounting cavity 232 is interconnected with the interior of the constraint cavity 231. A fixed rack 234 is fixedly connected inside the third mounting cavity 232. A movable mounting box 235 is provided on the outside of the fixed rack 234. First rotating teeth 236 are movably mounted on both the upper and lower sides of the mounting box 235 corresponding to the fixed rack 234. The first rotating teeth 236 mesh with the fixed rack 234. A first rotary motor 237 is fixedly connected to the side of the mounting box 235 at the position corresponding to the first rotating teeth 236. The output end of the first rotary motor 237 is fixedly connected to the end face of the first rotating teeth 236. A connecting rod is fixedly connected to the side of the mounting box 235 corresponding to the first sliding block 222. The slider 233 is movably mounted inside the constraint cavity 231. The side of the slider 233 furthest from the mounting box 235 is fixedly connected to the side of the first sliding block 222. When the two first rotating teeth 236 rotate on the fixed rack 234, they drive the mounting box 235 to move. The mounting box 235 then drives the slider 233 to move, which in turn drives the first sliding block 222 to move. A fifth mounting cavity 245 is provided on the side of the fourth mounting cavity 241 corresponding to the position of the second rotating gear 247. A second rotary motor 246 is fixedly connected inside the fifth mounting cavity 245. The output end of the second rotary motor 246 is fixedly connected to the end face of the second rotating gear 247. Starting the second rotary motor 246...The second rotary motor 246 drives the second rotary gear 247 to rotate. The second rotary gear 247 meshes with the moving rack 243, causing the moving rack 243 to move inside the fourth mounting cavity 241. The moving rack 243 then moves the rising plate 2415.

[0049] A third movable cavity 248 is provided on the side of the vehicle platform 1, extending into the interior of the fourth mounting cavity 241. A movable third rotary motor 249 is installed inside the third movable cavity 248, and a rotating block 2410 is fixedly connected to the output end of the third rotary motor 249. A fourth movable cavity 2412 is provided on the side of the limiting block 2411, with the rotating block 2410 extending into the interior of the fourth movable cavity 2412. A second torsion spring 2413 is fixedly connected to one end of the rotating block 2410 extending into the fourth movable cavity 2412, and the end of the second torsion spring 2413 away from the rotating block 2410 is fixedly connected to the interior of the fourth movable cavity 2412. The rotating block 2410 is movably mounted inside the fourth movable cavity 2412. A second limiting block 2414 is fixedly connected to the inner side of the moving cavity 2412 corresponding to the side of the rotating block 2410. When the second rotating gear 247 rotates clockwise, it drives the moving rack 243 to move upward inside the fourth mounting cavity 241. When the second rotating gear 247 rotates clockwise, it presses against the limiting block 2411, causing the limiting block 2411 to swing. When the second rotating gear 247 rotates counterclockwise, it presses against the limiting block 2411. At this time, the swing of the limiting block 2411 is constrained by the second limiting block 2414, thereby constraining the swing of the second rotating gear 247. At this time, the third rotating motor 249 can be rotated, and the third rotating motor 249 drives the rotating block 2410 to rotate. The rotating block 2410 drives the limiting block 2411 to rotate, causing the limiting block 2411 to avoid the position of the second rotating gear 247, so that the second rotating gear 247 can rotate smoothly counterclockwise. One end of the third rotating motor 249 is fixedly connected to the inside of the third movable cavity 248 with a first rotating column 251. The first rotating column 251 extends to the outside of the vehicle platform 1. The outside of the vehicle platform 1 is provided with a third movable threaded cavity 253. The inside of the third movable threaded cavity 253 is threadedly connected to a second rotating column 254. The end of the second rotating column 254 away from the vehicle platform 1 is movably mounted with a moving block 252. The end of the first rotating column 251 away from the third rotating motor 249 is movably mounted on the side of the moving block 252. A connecting block 255 is fixedly connected to the outer circumference of the 54 at equal intervals. A rotating handle 256 is fixedly connected to the side of the connecting block 255. When the third rotary motor 249 malfunctions, the second rotating column 254 is rotated. The second rotating column 254 drives the moving block 252 to move away from the vehicle platform 1. The moving block 252 drives the first rotating column 251 to move. The first rotating column 251 drives the third rotary motor 249 to move. The third rotary motor 249 drives the rotating block 2410 to move. The rotating block 2410 drives the limiting block 2411 to move, causing the limiting block 2411 to separate from the second rotating gear 247. The limiting of the second rotating gear 247 is released manually.After the third rotary motor 249 is repaired, the first rotating column 251 is rotated first, causing the third rotary motor 249 to rotate. The third rotary motor 249 then rotates the limiting block 2411, causing it to move away from the second rotating gear 247. When the third rotary motor 249 is moved to the appropriate position, the first rotating column 251 is rotated again, causing the third rotary motor 249 to move the limiting block 2411 to the appropriate position. When the second rotating gear 247 rotates again, the limiting block 2411 can again limit its counter-clockwise movement. A limiting cavity 242 is provided on the side of the fourth mounting cavity 241. A first limiting block 244 is fixedly connected to the side of the moving rack 243 corresponding to the position of the limiting cavity 242. The first limiting block 244 is movably installed inside the limiting cavity 242. When the moving rack 243 moves, it drives the first limiting block 244 to move within the limiting cavity 242.

[0050] The driving structure includes a fourth rotating motor 313 fixedly connected inside the sixth installation cavity 312. The output end of the fourth rotating motor 313 is fixedly connected with a first telescopic motor 314. The output end of the first telescopic motor 314 is fixedly connected with a second fixed block 315. On both sides of the second fixed block 315, there are movable movable plates 316. On both sides of the movable plate 316, there are fixedly connected connecting top plates 331. The connecting top plate 331 is a rectangular block in the shape of a Chinese character "hui". At the center position inside the connecting top plate 331, there is a swing rod 332 installed movably. Above the second fixed block 315, there is a movable movable top plate 351. By the swing of the swing rod 332, an extrusion block 227 swings. The movable top plate 351 can move vertically on the second fixed block 315 to jack up the car carrier plate 1. Inside the connecting top plate 331, there is a seventh installation cavity 333. Inside the seventh installation cavity 333, there is a fifth rotating motor 334 fixedly connected. The output end of the fifth rotating motor 334 is fixedly connected with a third rotating column 335. The end of the third rotating column 335 far from the fifth rotating motor 334 is fixedly connected to the side of the swing rod 332. At the center position on the upper side of the swing rod 332, there is an eighth installation cavity 341. Inside the eighth installation cavity 341, there is a laser receiving sensor 342 fixedly installed. At the bottom side of the first sliding block 222, there is a ninth installation cavity 343. Inside the ninth installation cavity 343, there is a laser generator 344 fixedly connected. When the second fixed block 315 is at the bottom side of the car carrier plate 1, move the movable plate 316. The movable plate 316 drives the connecting top plate 331 to move. The connecting top plate 331 drives the laser receiving sensor 342 to move. When the laser receiving sensor 342 moves to the position of the laser generator 344, stop moving, thus carrying out the positioning work. On one side of the movable plate 316 corresponding to the second fixed block 315, there are symmetrically arranged two storage cavities 322. At the position of the side of the second fixed block 315 corresponding to the car carrier plate 1 and corresponding to the storage cavity 322, there is a second telescopic motor 321 fixedly connected. The output end of the second telescopic motor 321 extends into the storage cavity 322. On one side of the movable plate 316 corresponding to the second fixed block 315, there is a sliding cavity 323. On one side of the second fixed block 315 corresponding to the sliding cavity 323, there is a second sliding block 324 fixedly connected. The second sliding block 324 is movably installed inside the sliding cavity 323.

[0051] The support structure includes four support columns 411 fixedly connected to the bottom side of the vehicle platform 1. Each support column 411 is a hollow rectangular block with an open bottom. A fifth movable cavity 412 is formed on the side of each support column 411. A fourth rotating column 413 is movably installed inside two corresponding fifth movable cavities 412. A second bevel gear 4110 is fixedly connected to the fourth rotating column 413 corresponding to the inside of the support column 411. A mounting block 417 is fixedly installed inside the support column 411. A threaded column 418 is movably installed inside the mounting block 417. A first bevel gear 419, meshing with the second bevel gear 4110, is fixedly connected to the upper end of the threaded column 418. A movable block 4111 is movably installed inside the support column 411. The threaded column 418 is threadedly connected to the inside of the movable block 4111. The fourth rotating column... One end of 413 is fixedly connected to a connecting rod 414. A tenth mounting cavity 415 is opened on the side of the connecting rod 414. A movable handle 416 is movably installed inside the tenth mounting cavity 415. When the drive structure fails and cannot move the vehicle platform 1, the fourth rotating column 413 is manually rotated. The fourth rotating column 413 drives the two second bevel gears 4110 to rotate. The second bevel gears 4110 drive the first bevel gear 419 to rotate. The first bevel gear 419 drives the threaded column 418 to rotate. When the threaded column 418 rotates, the movable block 4111 moves downward and contacts the ground, pushing the vehicle platform 1 upward. At this time, the first fixed block 311 can be removed and replaced with a new first fixed block 311 to move the vehicle platform 1.

[0052] Two eleventh mounting cavities 2417 are symmetrically formed on the bottom side of the rising plate 2415. A flipping block 2418 is movably installed inside each of the two eleventh mounting cavities 2417. One end of the flipping block 2418 is fixedly connected to a threaded sleeve 2419, and a threaded support base column 2420 is threadedly connected inside the threaded sleeve 2419. When the second rotary motor 246 malfunctions, the rising plate 2415 moves upward by moving the connecting top plate 331 upward. After the rising plate 2415 moves upward, it exerts pressure on the two extrusion... The two pressing blocks 227 compress the tire, and the two clamping blocks 226 clamp the tire. Then, the rotating block 2418 is manually rotated to make the threaded sleeve 2419 and the threaded support column 2420 vertical, so that the threaded support column 2420 rotates inside the threaded sleeve 2419 and contacts the ground to form support. When the connecting top plate 331 separates from the rising plate 2415, the two clamping blocks 226 still maintain a clamping state with the tire.

[0053] The side of the vehicle platform 1, corresponding to the side of the fourth mounting cavity 241, is provided with an adapter groove 262. The adapter groove 262 extends into the inner side of the moving block 252 of the second mounting cavity 221. The side of the moving block 252, corresponding to the adapter groove 262, is provided with a moving cavity 261. A third sliding block 263 is movably installed inside the moving cavity 261. The third sliding block 263 is provided with a rotating seventh rotating column 264. One end of the seventh rotating column 264 is fixedly connected to a third rotating tooth 268. Limiting grooves 265 are provided at equal intervals on the outer side of the seventh rotating column 264. A third fixing block 266 is fixedly connected to the side of the vehicle platform 1, corresponding to the position of the adapter groove 262. The third fixing block 266 is internally threaded. With a limit post 267, after the moving block 252, carrying the limit block 2411, separates from the second rotating gear 247, the moving block 252 drives the third rotating tooth 268 to move to the corresponding position of the second rotating gear 247. The third sliding block 263 slides inside the moving cavity 261. The third sliding block 263 drives the third rotating tooth 268 to mesh with the second rotating gear 247. By rotating the seventh rotating post 264, the seventh rotating post 264 drives the third rotating tooth 268 to rotate. The third rotating tooth 268 drives the second rotating gear 247 to rotate. The second rotating gear 247 meshes with the moving rack 243, driving the moving rack 243 to move.

[0054] Working principle of the invention:

[0055] In use, when the car tire moves onto the second mounting cavity 221, the width detector 213 detects the specific position of the car tire, and then moves the first sliding block 222 to below the tire to adapt to different vehicles. The two second rotating gears 247 rotate, driving the moving rack 243 to move, which in turn drives the rising plate 2415 to move. The rising plate 2415 drives the two pressing blocks 227 to swing, and the pressing blocks 227 drive the clamping block 226 to swing. The swing range of the clamping block 226 is constrained by the fifth rotating column 224. When the pressing block 227 is no longer compressed, the first torsion spring 225 drives the fifth rotating column 224 to move to... Initially, the fifth rotating column 224 drives the clamping block 226 to move to the initial position. When the second rotating gear 247 rotates clockwise, it drives the moving rack 243 to move upward inside the fourth mounting cavity 241. When the second rotating gear 247 rotates clockwise, it presses against the limiting block 2411, causing the limiting block 2411 to swing. When the second rotating gear 247 rotates counterclockwise, it presses against the limiting block 2411. At this time, the swing of the limiting block 2411 is constrained by the second limiting block 2414, thus constraining the swing of the second rotating gear 247. At this time, the third rotating motor 249 can be rotated, driving the rotating block 2410 to rotate. Block 2410 drives the limiting block 2411 to rotate, causing the limiting block 2411 to avoid the position of the second rotating gear 247, allowing the second rotating gear 247 to rotate smoothly counterclockwise. When the third rotating motor 249 malfunctions, the second rotating column 254 rotates, causing the moving block 252 to move away from the vehicle platform 1. The moving block 252 then moves the first rotating column 251, which in turn moves the third rotating motor 249. The third rotating motor 249 then moves the rotating block 2410, which in turn moves the limiting block 2411, causing it to separate from the second rotating gear 247. The limit on the second rotating gear 247 is released manually. After the third rotating motor 249 is repaired, the first rotating column 251 is rotated first, causing the third rotating motor 249 to rotate. The third rotating motor 249 then drives the limit block 2411 to rotate, so that the limit block 2411 moves away from the second rotating gear 247. When the third rotating motor 249 is moved to the appropriate position, the first rotating column 251 is rotated again, causing the third rotating motor 249 to drive the limit block 2411 to move to the appropriate position. When the second rotating gear 247 rotates again, the limit block 2411 can again limit the counterclockwise movement of the second rotating gear 247.When the moving rack 243 moves again, it drives the first limiting block 244 to move inside the limiting cavity 242. The swinging of the swing rod 332 causes a pressing block 227 to swing. The movable top plate 351 can move vertically on the second fixed block 315 to push the vehicle platform 1 upward. When the second fixed block 315 is at the bottom side of the vehicle platform 1, the moving plate 316 moves. The moving plate 316 drives the connecting top plate 331 to move. The connecting top plate 331 drives the laser receiving sensor 342 to move. When the laser receiving sensor 342 moves to the position of the laser generator 344, it stops moving, thereby achieving positioning. When the drive structure malfunctions and cannot move the vehicle platform 1, the fourth rotating column 413 is manually rotated. The fourth rotating column 413 drives the two second bevel gears 4110 to rotate, which in turn drives the first bevel gear 419 to rotate. The first bevel gear 419 then drives the threaded column 418 to rotate. As the threaded column 418 rotates, the movable block 4111 moves downwards, making contact with the ground and lifting the vehicle platform 1 upwards. At this point, the first fixing block 311 can be removed and replaced with a new one to move the vehicle platform 1. When the second rotating motor 24... When both the 6th and the third rotary motor 249 malfunction, preventing automatic tire clamping, the rising plate 2415 loses its constraint and is released after the drive structure separates from the rising plate 2415. At this time, the two clamping blocks 226 do not clamp the tire. During this process, the moving block 252, along with the limiting block 2411, is separated from the second rotating gear 247. The position of the third rotating tooth 268 corresponds to the position of the second rotating gear 247, causing the third sliding block 263 to slide inside the moving cavity 261. The third sliding block 263 drives the third rotating tooth 268 to mesh with the second rotating gear 247. By rotating the seventh rotating column 264, the seventh rotating column 264 drives the third rotating gear 268 to rotate, which in turn drives the second rotating gear 247 to rotate. The second rotating gear 247 meshes with the moving rack 243, causing the moving rack 243 to move. Then, by manually rotating the flipping block 2418, the threaded sleeve 2419 and the threaded support base column 2420 are brought into a vertical position, allowing the threaded support base column 2420 to rotate inside the threaded sleeve 2419. The threaded support base column 2420 contacts the ground to form a support, ensuring that the two clamping blocks 226 maintain a clamping state with the tire.

[0056] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A manual release device for a transport robot, comprising a carrier plate (1), the carrier plate (1) being a rectangular plate, with two tire retention grooves (211) symmetrically formed on the upper side of the carrier plate (1), and two second mounting cavities (221) symmetrically formed inside the tire retention grooves (211) corresponding to the wall surface of the carrier plate (1), characterized in that: The tire retention groove (211) is provided with a detection structure corresponding to the position of the second mounting cavity (221). The second mounting cavity (221) is provided with a movable clamping structure. The side of the vehicle plate (1) is provided with a manual unlocking structure corresponding to the position of the clamping structure. Two support structures are symmetrically provided on the bottom side of the vehicle plate (1). A first fixing block (311) is provided below the vehicle plate (1). A moving device (317) is fixedly connected to both sides of the first fixing block (311). A sixth mounting cavity (312) is opened on the upper side of the first fixing block (311). A driving structure is provided inside the sixth mounting cavity (312). The clamping structure includes a first sliding block (222), which is movably installed inside the second mounting cavity (221). Two swinging clamping blocks (226) are symmetrically arranged on both sides of the first sliding block (222). A squeezing block (227) is fixedly connected below the clamping block (226). Two fourth mounting cavities (241) are symmetrically opened inside the vehicle plate (1) corresponding to the two sides of the second mounting cavity (221). A rotating second rotating gear (247) is provided inside each of the two fourth mounting cavities (241). A movable rack (243) adapted to the second rotating gear (247) is movably arranged inside the fourth mounting cavity (241) corresponding to the position of the second rotating gear (247). A rising plate (2415) is fixedly connected to the bottom side of the two movable racks (243) corresponding to the bottom of the squeezing block (227). An adapter cavity (2416) is opened on the upper side of the rising plate (2415). The manual unlocking structure includes a limiting block (2411) that is movably disposed on the side of the second rotating gear (247) to limit the second rotating gear (247). The drive structure includes a swinging rod (332), which is movably positioned below the first sliding block (222) corresponding to the positions of the two pressing blocks (227). An installation groove (511) is provided at the center of the tire retention groove (211), and a fixed inductive contactor (512) is provided inside the installation groove (511).

2. The manual release device for a handling robot according to claim 1, characterized in that: The tire retention groove (211) has a first mounting cavity (212) on its side corresponding to the position of the second mounting cavity (221). A width detector (213) is fixedly installed inside the first mounting cavity (212).

3. The manual release device for a handling robot according to claim 2, characterized in that: The first sliding block (222) is a rectangular block. Two first movable cavities (223) are symmetrically opened on the lower sides of the first sliding block (222). A fifth rotating column (224) is movably installed inside each of the two first movable cavities (223). Clamping blocks (226) are fixedly connected to both ends of the fifth rotating column (224). The end of the first torsion spring (225) away from the fifth rotating column (224) is fixedly connected to the side of the first movable cavity (223). The clamping block (226) is fixedly connected to the side of the fifth rotating column (224).

4. The manual release device for a handling robot according to claim 3, characterized in that: The clamping block (226) has a second movable cavity (228) at the end away from the fifth rotating column (224). A sixth rotating column (229) is movably installed inside the second movable cavity (228). A constraint cavity (231) is opened on the side of the second mounting cavity (221) corresponding to the wall of the vehicle plate (1). A third mounting cavity (232) is opened inside the vehicle plate (1) corresponding to the position of the constraint cavity (231). The interior of the third mounting cavity (232) is interconnected with the interior of the constraint cavity (231). A fixed rack (234) is fixedly connected inside the third mounting cavity (232). A movable mounting box (235) is provided on the outside of the fixed rack (234). The interior of the mounting box (235) corresponds to the position of the constraint cavity (231). The fixed rack (234) has a first rotating tooth (236) movably mounted on both the upper and lower sides. The first rotating tooth (236) meshes with the fixed rack (234). The side of the mounting box (235) is fixedly connected to the position of the first rotating tooth (236). The output end of the first rotating motor (237) is fixedly connected to the end face of the first rotating tooth (236). The mounting box (235) is fixedly connected to the side of the first sliding block (222) on the side corresponding to the first sliding block (222). The connecting slider (233) is movably mounted inside the constraint cavity (231). The side of the connecting slider (233) away from the mounting box (235) is fixedly connected to the side of the first sliding block (222).

5. A manual release device for a handling robot according to claim 4, characterized in that: The side of the fourth mounting cavity (241) is provided with a fifth mounting cavity (245) corresponding to the position of the second rotating gear (247). The fifth mounting cavity (245) is fixedly connected to the interior of the second rotating motor (246), and the output end of the second rotating motor (246) is fixedly connected to the end face of the second rotating gear (247).

6. A manual release device for a handling robot according to claim 5, characterized in that: The side of the vehicle platform (1) is provided with a third movable cavity (248), which extends into the interior of the fourth mounting cavity (241). A movable third rotary motor (249) is installed inside the third movable cavity (248), and a rotating block (2410) is fixedly connected to the output end of the third rotary motor (249). A fourth movable cavity (2412) is provided on the side of the limiting block (2411), and the rotating block (2410) extends into the fourth movable cavity (2412). Inside, a second torsion spring (2413) is fixedly connected to one end of the rotating block (2410) extending into the fourth movable cavity (2412). The end of the second torsion spring (2413) away from the rotating block (2410) is fixedly connected to the inside of the fourth movable cavity (2412). The rotating block (2410) is movably installed inside the fourth movable cavity (2412). A second limiting block (2414) is fixedly connected to the inner side of the fourth movable cavity (2412) corresponding to the side of the rotating block (2410).

7. A manual release device for a handling robot according to claim 6, characterized in that: One end of the third rotating motor (249) is fixedly connected with a first rotating column (251) corresponding to the inside of the third moving cavity (248). The first rotating column (251) extends to the outside of the vehicle-carrying plate (1). A third moving threaded cavity (253) is formed on the outside of the vehicle-carrying plate (1). A second rotating column (254) is threadedly connected to the inside of the third moving threaded cavity (253). A moving block (252) is movably installed at one end of the second rotating column (254) away from the vehicle-carrying plate (1). One end of the first rotating column (251) away from the third rotating motor (249) is movably installed on the side of the moving block (252). Connecting blocks (255) are fixedly connected to the outside of the second rotating column (254) at equal intervals in a circumferential manner. A rotating handle (256) is fixedly connected to the side of the connecting block (255). A limiting cavity (242) is formed on the side of the fourth installation cavity (241). A first limiting block (244) is fixedly connected to the side of the moving rack (243) corresponding to the position of the limiting cavity (242). The first limiting block (244) is movably installed inside the limiting cavity (242).

8. A manual release device for a handling robot according to claim 7, characterized in that: The driving structure includes a fourth rotating motor (313) fixedly connected inside the sixth installation cavity (312). The output end of the fourth rotating motor (313) is fixedly connected with a first telescopic motor (314). The output end of the first telescopic motor (314) is fixedly connected with a second fixing block (315). Movable moving plates (316) are arranged on both sides of the second fixing block (315). Connecting top plates (331) are fixedly connected to both sides of the moving plate (316). The connecting top plate (331) is a rectangular block in the shape of a "return" character. A swing rod (332) is movably installed at the central position inside the connecting top plate (331). A movable top plate (351) is arranged above the second fixing block (315). A seventh installation cavity (333) is formed inside the connecting top plate (331). A fifth rotating motor (334) is fixedly connected to the inside of the seventh installation cavity (333). The output end of the fifth rotating motor (334) is fixedly connected with a third rotating column (335). One end of the third rotating column (335) away from the fifth rotating motor (334) is fixedly connected to the side of the swing rod (332). An eighth installation cavity (341) is formed at the central position above the swing rod (332). A laser receiving sensor (342) is fixedly installed inside the eighth installation cavity (341). A ninth installation cavity (343) is formed on the bottom side of the first sliding block (222). A laser generator (344) is fixedly connected to the inside of the ninth installation cavity (343).

9. A manual release device for a handling robot according to claim 8, characterized in that: The movable plate (316) has two symmetrically arranged storage cavities (322) on one side corresponding to the second fixed block (315). A second telescopic motor (321) is fixedly connected to the side of the vehicle platform (1) of the second fixed block (315) at the position corresponding to the storage cavity (322). The output end of the second telescopic motor (321) extends into the interior of the storage cavity (322). A sliding cavity (323) is opened on one side of the movable plate (316) corresponding to the second fixed block (315). A second sliding block (324) is fixedly connected to the side of the second fixed block (315) corresponding to the sliding cavity (323). The second sliding block (324) is movably installed inside the sliding cavity (323). The support structure includes four support columns (411) fixedly connected to the bottom side of the vehicle platform (1). The support column (411) is a rectangular block with an open bottom and hollow. A fifth movable cavity (412) is opened on the side of the support column (411). The four rotating columns (413) are movably installed inside the two corresponding fifth movable cavities (412). The second bevel gear (4110) is fixedly connected to the support column (411) on the fourth rotating column (413). The support column (411) is fixedly installed with a mounting block (417). The mounting block (417) is movably installed with a threaded column (418). The upper end of the threaded column (418) is fixedly connected with a first bevel gear (419) that meshes with the second bevel gear (4110). The support column (411) is movably installed with a movable block (4111). The threaded column (418) is threadedly connected to the inside of the movable block (4111). One end of the fourth rotating column (413) is fixedly connected with a connecting rod (414). The side of the connecting rod (414) has a tenth mounting cavity (415). The tenth mounting cavity (415) is movably installed with a movable handle (416).

10. A manual release device for a handling robot according to claim 9, characterized in that: The bottom side of the rising plate (2415) has two symmetrically opened eleventh mounting cavities (2417). A flipping block (2418) is movably installed inside each of the two eleventh mounting cavities (2417). One end of the flipping block (2418) is fixedly connected to a threaded sleeve (2419). A threaded support base column (2420) is threadedly connected inside the threaded sleeve (2419). Adaptor grooves (262) are opened on the side of the vehicle plate (1) corresponding to the side of the fourth mounting cavity (241). The adapter grooves (262) extend to the side of the moving block (252) inside the second mounting cavity (221). A movable cavity (261) is provided at each position of the adapting groove (262). A third sliding block (263) is movably installed inside the movable cavity (261). A seventh rotating column (264) is provided on the third sliding block (263). A third rotating tooth (268) is fixedly connected to one end of the seventh rotating column (264). Limiting grooves (265) are provided at equal intervals on the outer side of the seventh rotating column (264). A third fixing block (266) is fixedly connected to the side of the vehicle plate (1) at the position corresponding to the adapting groove (262). A limiting column (267) is threadedly connected inside the third fixing block (266).

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