CN112811124B

CN112811124B - City wisdom tourism service device

Info

Publication number: CN112811124B
Application number: CN202011543561.8A
Authority: CN
Inventors: 沈黎嫣
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-07-22
Anticipated expiration: 2040-12-23
Also published as: CN112811124A

Abstract

The invention discloses an urban intelligent tourism service device which comprises a transmission roller, a transportation frame, a first transportation belt, a second transportation belt, a cleaning device, a transmission device and a steering device, wherein the transmission roller is arranged on the transportation frame; cleaning device includes two first telescopic links, locates respectively two support frames on two first telescopic links, locate respectively two first drive wheels on two support frames, locate the actuating lever, the cover of two first drive wheel one sides are located actuating lever both ends and respectively with two drive belts that two first drive wheels link to each other, locate respectively two drive wheels of two first drive wheel one sides, be used for connecting the guide bar of two support frames, be used for connecting the gib block of two support frames, locate the actuating lever with movable block on the guide bar, locate clearance dish on the movable block, locate a plurality of teeth of a cogwheel on the clearance dish, locate a plurality of clearance pieces on the clearance dish, locate a plurality of pinion racks on the connecting strip.

Description

City wisdom tourism service device

Technical Field

The invention belongs to the field of security check equipment, and particularly relates to an urban intelligent tourism service device.

Background

In the current society, city tourism is an important one among people's holidays and the amusement project, and people go to each different city when travelling, it is all required in every city and tourism place to check the article of carrying of pedestrian through security installations, but current security installations is difficult to clear up it after long-time the use, the condition that the use surface has a large amount of stains or dust has appeared after having led to the security installations to use for a long time, and then the condition that pedestrian's luggage parcel was stained with the stain has been caused, be unfavorable for the long-time use of security installations.

Disclosure of Invention

The invention provides an urban intelligent tourism service device which can be automatically cleaned and is convenient for long-time use of equipment in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a city intelligent tourism service device comprises two driving rollers, a plurality of conveying frames respectively arranged on the two driving rollers, a first conveying belt sleeved on the two driving rollers, a second conveying belt sleeved on the first conveying belt, a cleaning device arranged below the second conveying belt, a driving device arranged on one side of the cleaning device and a steering device arranged on the cleaning device; the cleaning device comprises two first telescopic rods arranged at the bottom of the second conveying belt, two support frames respectively arranged on the two first telescopic rods, two first driving wheels respectively arranged on the two support frames, a driving rod arranged on one side of the two first driving wheels, two driving belts sleeved at two ends of the driving rod and respectively connected with the two first driving wheels, two driving wheels respectively arranged on one side of the two first driving wheels, a guide rod used for connecting the two support frames, a guide bar used for connecting the two support frames, a moving block arranged on the driving rod and the guide rod, a cleaning disc arranged on the moving block, a plurality of gear teeth arranged on the cleaning disc, a plurality of cleaning pieces arranged on the cleaning disc and a plurality of toothed plates arranged on the guide bar; the two driving rollers can rotate relative to the conveying frame, the first driving wheel can rotate relative to the supporting frame, the driving rod can rotate relative to the supporting frame, the moving block can move relative to the guide rod, the moving block is in threaded connection with the driving rod, the cleaning disc can rotate relative to the moving block, the gear teeth and the toothed plate are in matched arrangement, the cleaning pieces are uniformly distributed in the circumferential direction of the cleaning disc, positive threads and negative threads are arranged on the driving rod, and the positive threads and the negative threads are in staggered arrangement, so that the moving direction of the moving block can be conveniently adjusted subsequently.

According to the invention, through the arrangement of the cleaning piece, when the second conveying belt needs to be cleaned, the first telescopic rod is extended to drive the support frame to move upwards, then the driving wheel is contacted with the bottom surface position of the second conveying belt, and the driving wheel is driven to rotate in the process of rotating the second conveying belt, so that the driving wheel drives the driving rod to rotate through the transmission action of the first driving wheel and the driving belt, when the driving rod rotates, the moving block moves along the guide rod through the threaded connection between the moving block and the driving rod and the movable connection between the moving block and the guide rod, and simultaneously, the cleaning disc rotates relative to the moving block through the matching action of the gear teeth and the toothed plates in the moving process of the moving block, so that the cleaning piece on the cleaning disc synchronously cleans the bottom surface of the second conveying belt in a moving and rotating manner, and the cleaning effect of the cleaning piece on the second conveying belt is increased, meanwhile, the second conveying belt is cleaned by the cleaning piece, so that the situation that a large amount of dirt and dust is remained on the second conveying belt after the second conveying belt is used for a long time is avoided, the situation that the luggage of pedestrians is coated with the dirt is further avoided, the using effect of the equipment is improved, and the service life of the equipment is prolonged; through the setting of first transportation area and second transportation area, when the second transportation area live time overlength needs to be changed, can take off the second transportation area from first transportation area, when installing new second transportation area simultaneously, can help the second transportation area to install through the shape of first transportation area, made things convenient for the installation in second transportation area.

The transmission device also comprises a transmission pipe used for connecting the two support frames, two air cavities arranged at two ends of the transmission pipe, and a plurality of transmission components respectively arranged on the two driving wheels; the transmission assembly comprises a first air inlet hole arranged on the air cavity, a second air inlet hole arranged on the driving wheel, a second telescopic rod arranged on the second air inlet hole, a groove arranged on the driving wheel, a first elastic piece used for connecting the second telescopic rod and the groove, a driving block arranged on the second telescopic rod and a driving piece arranged on the driving block; the transmission pipe penetrates through the two driving wheels and the two first transmission wheels, the driving wheels can rotate relative to the transmission pipe, the first transmission wheels can rotate relative to the transmission pipe, the air cavities are arranged in an annular structure, the plurality of transmission assemblies are identical in structure and symmetrically arranged, the first air inlet holes and the second air inlet holes are arranged in a matched mode, the driving block can move relative to the groove, one side of the driving block is arranged in an arc structure, and one side of the driving piece is arranged in an arc structure; through the setting of driving piece, when the drive wheel need rebound and with second transportation area when mutual contact, the gas in the air cavity can be extruded and enter into in first inlet port and the second inlet port, remove through gaseous promotion second telescopic link afterwards, make the second telescopic link drive the drive block and remove along the recess, and then make the driving piece remove to the surface department of drive wheel under the drive of drive block, when drive wheel and second transportation area contact each other afterwards, can increase the frictional force between drive wheel and the second transportation area through the driving piece, avoided the dust on the second transportation area or the spot too much and the circumstances of skidding appears between drive wheel and the second transportation area that leads to, stability when having increased the drive wheel and using.

The transmission assembly further comprises two rotating baffles arranged on two sides of the driving wheel, two vertical plates respectively arranged on the two rotating baffles, and two first connecting wires respectively used for connecting the two vertical plates and the second telescopic rod; the rotating baffle plate can rotate relative to the driving wheel, a torsion spring is arranged in the rotating baffle plate, one end of the torsion spring is connected to the driving wheel, the other end of the torsion spring is connected to the rotating baffle plate, the first connecting wire penetrates through the driving wheel, and the first connecting wire can move relative to the driving wheel; through the setting of rotating the baffle, when the second telescopic link drives the drive block and removes, the first connecting wire of second telescopic link can stimulate, and then through the connection between first connecting wire and the riser, make first connecting wire pulling rotating the baffle rotate, and then make the driving piece expose and contact second transportation area from the recess, stability when having increased the driving piece and using, simultaneously when the driving piece does not use, the position of recess can be kept off to two rotating the baffle, make unable case such as dust enter into the recess, avoided the dust to enter into the recess and pile up on the driving piece that leads to on the driving piece the condition that the dust is too much and reduce frictional force, effect when having increased the driving piece and using.

The transmission device further comprises a groove arranged on the transmission pipe, a first air pushing rod arranged in the transmission pipe, a second air pushing rod arranged in the transmission pipe, two pushing blocks respectively arranged on the first air pushing rod and the second air pushing rod, two second elastic pieces respectively arranged at one ends of the first air pushing rod and the second air pushing rod, two rotating rods respectively arranged on the two pushing blocks, a rotating shaft used for connecting the two rotating rods, a rotating frame arranged on the rotating shaft, a rotating wheel arranged on the rotating frame, and two third telescopic rods used for connecting the rotating frame and the transmission pipe; the first air pushing rod can move relative to the transmission pipe, the second air pushing rod can move relative to the transmission pipe, the pushing block can move relative to the groove, the rotating rod can rotate relative to the pushing block, the rotating rod can rotate relative to the rotating shaft, and the rotating wheel can rotate relative to the rotating frame; through the arrangement of the first air pushing rod and the second air pushing rod, when the transmission pipe moves upwards, the rotating wheel can firstly contact the position of the second conveying belt, and then in the process of ascending the transmission pipe, the rotating wheel rotates along the rotating frame while reducing the distance between the rotating wheel and the transmission pipe, in the process that the distance between the rotating wheel and the transmission pipe is reduced, the two rotating rods push the two push blocks to move along the grooves, and drives the first air pushing rod and the second air pushing rod to move along the transmission pipe, so that the transmission pipe and the air in the air cavity enter the first air inlet hole and the second air inlet hole under the pushing of the first air pushing rod and the second air pushing rod, the rotating wheel can control the driving piece to be used, so that the synchronism of the driving piece in use is improved, the situation that the driving piece does not extend out of the groove when the driving wheel is in contact with the second conveying belt is avoided, and the stability of the equipment in use is improved; through the setting of third telescopic link, when the distance between rotation wheel and the driving tube changes, can carry on spacingly through the third telescopic link to the direction of movement who rotates the wheel, the crooked condition appears when having avoided rotating the wheel and reciprocating, and then the first pole of breathing out that appears crooked and the second pole of breathing out that leads to when having avoided rotating the wheel and reciprocating moves apart from the different condition, stability when having increased equipment usage.

The transmission device also comprises a limiting groove arranged on the first air pushing rod, a through hole arranged on the second air pushing rod, a connecting block arranged at one end of the transmission pipe, a limiting pipe arranged on the connecting block, a push rod arranged in the limiting pipe, a limiting ring arranged on the limiting pipe, a sealing ring arranged on the limiting pipe and a plurality of limiting components arranged on the limiting ring; the limiting assembly comprises a third air inlet hole formed in the limiting ring, a fourth telescopic rod formed in the second air inlet hole, a third elastic piece used for connecting the third air inlet hole and the fourth telescopic rod, a limiting plate formed on the limiting ring and a connecting plate used for connecting the limiting plate and the fourth telescopic rod; the push rod can move relative to the limiting pipe, the sealing rings and the through holes are arranged in a matched mode, the limiting assemblies are identical in structure and are symmetrically arranged, the fourth telescopic rod can move relative to the third air inlet hole, the limiting plate can rotate relative to the fourth telescopic rod, and the connecting plate can rotate relative to the limiting plate; through the arrangement of the limiting plate, when the second conveying belt is not required to be cleaned, the push rod is pushed towards the inside of the limiting pipe, so that the push rod pushes the gas in the limiting pipe to move towards the third gas inlet hole, then the gas enters the third gas inlet hole and pushes the fourth telescopic rod to extend, and further one side of the limiting plate is driven to lift, so that the limiting plate rotates relative to the limiting ring, then the limiting groove is limited and fixed through the rotating limiting plate, the first gas pushing rod and the second gas pushing rod are limited mutually through the limit between the limiting rod and the limiting groove, further the first gas pushing rod and the second gas pushing rod cannot move, the distance between the conveying wheel and the transmission pipe is ensured to be unchanged, when a worker mistakenly touches a switch for extending the first telescopic rod, the rotating wheel can stop the cleaning device and the transmission device from continuously moving upwards after contacting the second belt, the condition that the cleaning device, the transmission device and the second conveying belt are kept in a using state to cause equipment damage or service life reduction is avoided, and the safety of the equipment in use is improved.

The transmission device also comprises an annular groove arranged on the connecting block, a moving groove arranged at one end of the push rod, a plurality of openings arranged on the moving groove, a moving shaft arranged on the moving groove, a pulling plate arranged at one end of the moving shaft, a plurality of convex blocks arranged at one end of the moving groove and a fourth elastic piece used for connecting the convex blocks; the plurality of openings are uniformly distributed along the circumferential direction of the moving groove, the moving shaft can move relative to the moving groove, the lug can move relative to the moving groove, and the lug and the ring groove are arranged in a matched manner; through the arrangement of the convex blocks, when the push rod needs to be pushed to move and limit the first air pushing rod and the second air pushing rod, the pull plate is pressed and the moving shaft is driven to move along the moving groove, so that one end of the moving shaft is in contact with and pushes away the convex blocks, meanwhile, the push rod moves towards the limiting pipe, then the convex blocks move along the moving groove and penetrate through the opening to be buckled into the annular groove, the push rod is limited through the matching of the convex blocks and the annular groove, and the stability among the first air pushing rod, the second air pushing rod and the push rod is ensured; when need untie spacing between first air pushing pole and the second air pushing pole, the pulling arm-tie drives the position that the removal axle breaks away from the lug, the lug resets and breaks away from annular department under the pulling of fourth elastic component afterwards, make the push rod by the arm-tie pulling, and then make the push rod remove along spacing tub outside, thereby make the fourth telescopic link contract and drive the limiting plate and reset, first air pushing pole and second air pushing pole can alternate segregation and remove along the transmission pipe afterwards, make things convenient for the switching operation when spacing and using between first air pushing pole and the second air pushing pole.

The steering device comprises a plurality of steering components arranged on the moving block; the steering assembly comprises a through groove arranged on the moving block, a moving plate arranged on the through groove, two inclined plates arranged at two ends of the moving plate, two moving rods arranged on the through groove, two steering plates respectively arranged on the two moving rods, and two fifth elastic pieces respectively used for connecting the two steering plates and the through groove; the steering assemblies are identical in structure and symmetrically arranged, the moving plate can move relative to the through groove, one side of the inclined plate is arranged in an inclined structure, the steering plates can move relative to the moving rod, the steering plates are connected with the driving rod through threads, the thread directions on the two steering plates are opposite, and the steering plates are arranged in an arc structure; through the setting of steering panel, after the movable block moves to the one end of actuating lever under the drive of actuating lever, promote the movable plate and make one of them hang down the steering panel and promote this steering panel to remove to the position of actuating lever along the carriage release lever, another hang down the board and another steering panel breaks away from each other simultaneously, make another steering panel and actuating lever break away from each other, set up through the opposite of two steering panel screw directions afterwards, make the actuating lever drive the movable block and remove to the opposite direction, repeat above-mentioned operation afterwards, make the movable block can carry out reciprocating motion along the actuating lever, the result of use of clearance piece has been increased, stability when having improved equipment use.

The steering device also comprises two pushing assemblies arranged at two ends of the driving rod; the pushing assembly comprises a fixing ring arranged on the driving rod, a push ring arranged on one side of the fixing ring, a plurality of fifth telescopic rods used for connecting the push ring and the fixing ring, a rotating groove arranged on the push ring, a sliding groove arranged on the guide rod, a sliding block arranged on the sliding groove, a connecting rod used for connecting the sliding block and the moving groove, a sixth elastic piece used for connecting the sliding block and the sliding groove, a top groove arranged at one end of the sliding groove and a top block arranged on the top groove; the two pushing assemblies are identical in structure and symmetrically arranged, the sliding block can move relative to the sliding groove, the connecting rod can move relative to the rotating groove, the ejector block can move relative to the ejector groove, and one side of the ejector block is arranged in an inclined structure; through the setting of kicking block, after the movable block moved to the one end of actuating lever, extension fifth telescopic link drove the ejector pad and moves, and promote the movable plate through the ejector pad, can drive the slider through the connecting rod and move along the spout simultaneously when the ejector pad removed, the slider can contact and promote the kicking block and move along the top groove afterwards, make the kicking block outwards ejecting, and carry out spacingly to the opposite side of movable block through the kicking block, the movable block that leads to because the movable block opposite side does not have spacingly when having avoided the ejector pad to promote the movable plate is promoted by the ejector pad, and then avoided the movable block to promote the incomplete condition of movable plate promotion that leads to by the ejector pad, stability when having increased the movable plate and using.

In summary, the invention has the following advantages: can be automatically cleaned, and is convenient for long-time use of equipment.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the cleaning apparatus of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 3 in accordance with the present invention.

Fig. 5 is a partial enlarged view of the invention at a in fig. 4.

Fig. 6 is a partially enlarged view of the region B in fig. 4 according to the present invention.

Fig. 7 is a partial enlarged view of the invention at a in fig. 6.

Fig. 8 is a partial enlarged view of the invention at C in fig. 4.

Fig. 9 is a partial enlarged view of the invention at D in fig. 4.

Fig. 10 is an enlarged view of a portion a of fig. 9 according to the present invention.

FIG. 11 is a cross-sectional view taken along line B-B of FIG. 3 according to the present invention.

Fig. 12 is a partial enlarged view of the invention at a in fig. 11.

Fig. 13 is a partial enlarged view of the invention at B in fig. 11.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-13, an urban intelligent tourism service device comprises two driving rollers 1, a plurality of transportation frames 11 respectively arranged on the two driving rollers, a first transportation belt 12 sleeved on the two driving rollers, a second transportation belt 13 sleeved on the first transportation belt, a cleaning device 2 arranged below the second transportation belt, a transmission device 3 arranged at one side of the cleaning device, and a steering device 4 arranged on the cleaning device; the two driving rollers can rotate relative to the transportation frame, a motor is arranged in the transportation frame, and the driving rollers are driven by the motor to rotate.

The cleaning device 2 comprises two first telescopic rods 21 arranged at the bottom of the second conveying belt, two support frames 22 respectively arranged on the two first telescopic rods, two first driving wheels 23 respectively arranged on the two support frames, a driving rod 24 arranged at one side of the two first driving wheels, two driving belts 25 sleeved at two ends of the driving rod and respectively connected with the two first driving wheels, two driving wheels 26 respectively arranged at one side of the two first driving wheels, and a guide rod 27 used for connecting the two support frames, the device comprises a guide bar 28 used for connecting the two support frames, a moving block 29 arranged on the driving rod and the guide bar, a cleaning disc 20 arranged on the moving block, a plurality of gear teeth 201 arranged on the cleaning disc, a plurality of cleaning pieces 202 arranged on the cleaning disc, and a plurality of toothed plates 203 arranged on the guide bar; the first driving wheel can rotate relative to the supporting frame, the driving rod can rotate relative to the supporting frame, the moving block can move relative to the guide rod, the moving block is in threaded connection with the driving rod, the cleaning disc can rotate relative to the moving block, the gear teeth are meshed with the toothed plate, and the plurality of cleaning pieces are uniformly distributed in the circumferential direction of the cleaning disc; the first telescopic rod is an air rod driven by an air pump, and the cleaning piece is a hairbrush.

The transmission device 3 further comprises a transmission tube 31 for connecting the two support frames, two air cavities 32 arranged at two ends of the transmission tube, and a plurality of transmission assemblies respectively arranged on the two driving wheels; the transmission assembly comprises a first air inlet 33 arranged on the air cavity, a second air inlet 34 arranged on the driving wheel, a second telescopic rod 35 arranged on the second air inlet, a groove 36 arranged on the driving wheel, a first elastic piece 37 used for connecting the second telescopic rod and the groove, a driving block 38 arranged on the second telescopic rod, and a driving piece 39 arranged on the driving block; the transmission pipe penetrates through the two driving wheels and the two first transmission wheels, the driving wheels can rotate relative to the transmission pipe, the first transmission wheels can rotate relative to the transmission pipe, the air cavities are arranged in an annular structure, the plurality of transmission assemblies are identical in structure and symmetrically arranged, the first air inlet holes can be used for air inlet of the second air inlet holes, the driving block can move relative to the groove, one side of the driving block is arranged in an arc structure, and one side of the driving piece is arranged in an arc structure; the first elastic piece is a spring, and the driving piece is a friction plate.

The transmission assembly further comprises two rotating baffles 30 arranged on two sides of the driving wheel, two vertical plates 301 respectively arranged on the two rotating baffles, and two first connecting wires 302 respectively used for connecting the two vertical plates and the second telescopic rod; the rotating baffle plate can rotate relative to the driving wheel, a torsion spring is arranged in the rotating baffle plate, one end of the torsion spring is connected to the driving wheel, the other end of the torsion spring is connected to the rotating baffle plate, the first connecting wire penetrates through the driving wheel, and the first connecting wire can move relative to the driving wheel; the first connecting line is a steel wire.

The transmission device 3 further comprises a slot 303 arranged on the transmission pipe, a first air pushing rod 304 arranged in the transmission pipe, a second air pushing rod 305 arranged in the transmission pipe, two pushing blocks 306 respectively arranged on the first air pushing rod and the second air pushing rod, two second elastic parts 307 respectively arranged at one end of the first air pushing rod and one end of the second air pushing rod, two rotating rods 308 respectively arranged on the two pushing blocks, a rotating shaft 309 used for connecting the two rotating rods, a rotating frame 310 arranged on the rotating shaft, a rotating wheel 311 arranged on the rotating frame, and two third telescopic rods 312 used for connecting the rotating frame and the transmission pipe; the first air pushing rod can move relative to the transmission pipe, the second air pushing rod can move relative to the transmission pipe, the pushing block can move relative to the slot, the rotating rod can rotate relative to the pushing block, the rotating rod can rotate relative to the rotating shaft, and the rotating wheel can rotate relative to the rotating frame; the second elastic piece is a spring.

The transmission device 3 further comprises a limiting groove 313 arranged on the first air pushing rod, a through hole 314 arranged on the second air pushing rod, a connecting block 315 arranged at one end of the transmission pipe, a limiting pipe 316 arranged on the connecting block, a push rod 317 arranged in the limiting pipe, a limiting ring 318 arranged on the limiting pipe, a sealing ring 319 arranged on the limiting pipe, and a plurality of limiting components arranged on the limiting ring; the limiting assembly comprises a third air inlet 320 arranged on the limiting ring, a fourth telescopic rod 321 arranged on the second air inlet, a third elastic part 322 used for connecting the third air inlet and the fourth telescopic rod, a limiting plate 323 arranged on the limiting ring, and a connecting plate 324 used for connecting the limiting plate and the fourth telescopic rod; the push rod can move relative to the limiting pipe, the sealing rings can seal the through holes, the limiting assemblies are identical in structure and are symmetrically arranged, the fourth telescopic rod can move relative to the third air inlet hole, the limiting plate can rotate relative to the fourth telescopic rod, and the connecting plate can rotate relative to the limiting plate; the third elastic member is a spring.

The transmission device 3 further comprises a ring groove 325 arranged on the connecting block, a moving groove 326 arranged at one end of the push rod, a plurality of openings 327 arranged on the moving groove, a moving shaft 328 arranged on the moving groove, a pulling plate 329 arranged at one end of the moving shaft, a plurality of protrusions 330 arranged at one end of the moving groove, and a fourth elastic member 331 used for connecting the plurality of protrusions; the plurality of openings are uniformly distributed along the circumferential direction of the moving groove, the moving shaft can move relative to the moving groove, the lug can move relative to the moving groove, and the lug can be buckled into the ring groove; the fourth elastic member is a spring.

The steering device 4 comprises a plurality of steering components arranged on the moving block; the steering assembly comprises a through groove 41 arranged on the moving block, a moving plate 42 arranged on the through groove, two inclined plates 43 arranged at two ends of the moving plate, two moving rods 44 arranged on the through groove, two steering plates 45 respectively arranged on the two moving rods, and two fifth elastic pieces 46 respectively used for connecting the two steering plates and the through groove; the steering assemblies are identical in structure and symmetrically arranged, the movable plate can move relative to the through groove, one side of the inclined plate is arranged in an inclined structure, the steering plates can move relative to the movable rod, the steering plates are connected with the driving rod through threads, the thread directions of the two steering plates are opposite, and the steering plates are arranged in an arc structure; the fifth elastic member is a spring.

The steering device 4 further comprises two pushing assemblies arranged at two ends of the driving rod; the pushing assembly comprises a fixing ring 47 arranged on the driving rod, a pushing ring 48 arranged on one side of the fixing ring, a plurality of fifth telescopic rods 49 used for connecting the pushing ring and the fixing ring, a rotating groove 40 arranged on the pushing ring, a sliding groove 401 arranged on the guide rod, a sliding block 402 arranged on the sliding groove, a connecting rod 403 used for connecting the sliding block and the moving groove, a sixth elastic piece 404 used for connecting the sliding block and the sliding groove, a top groove 405 arranged at one end of the sliding groove, and a top block 406 arranged on the top groove; the two pushing assemblies are identical in structure and symmetrically arranged, the sliding block can move relative to the sliding groove, the connecting rod can move relative to the rotating groove, the ejector block can move relative to the ejector groove, and one side of the ejector block is arranged in an inclined structure; the fifth telescopic rod is an air rod driven by an air pump, and the sixth elastic piece is a spring.

The specific working principle is as follows: when the second conveyor belt 13 needs to be cleaned, the first telescopic rod 21 is extended to drive the supporting frame 22 to move upwards, and then the driving wheel 26 contacts the bottom surface position of the second conveyor belt 13, and drives the driving wheel 26 to rotate during the rotation of the second conveying belt 13, so that the driving wheel 26 drives the driving rod 24 to rotate through the transmission action of the first driving wheel 23 and the driving belt 25, as drive rod 24 rotates, moving block 29, through the threaded connection with drive rod 24 and the movable connection with guide rod 27, causes moving block 29 to move along guide rod 27, and simultaneously, during the movement of moving block 29, through the cooperation of gear teeth 210 and toothed plate 203, cleaning disc 20 is made to rotate with respect to moving block 29, so that the cleaning pieces 202 on the cleaning disc 20 perform synchronous cleaning on the bottom surface of the second conveyor belt 13 in a moving and rotating manner; when the transmission pipe 31 moves upwards, the rotating wheel 311 contacts the position of the second transportation belt 13, then in the process that the transmission pipe 31 rises, the rotating wheel 311 rotates along the rotating frame 310 while reducing the distance between the rotating wheel 311 and the transmission pipe 31, in the process that the distance between the rotating wheel 311 and the transmission pipe 31 is reduced, the two rotating rods 308 push the two push blocks 306 to move along the slots 303 and drive the first push rod 304 and the second push rod 305 to move along the transmission pipe 31, so that the gas in the transmission pipe 31 and the gas cavity 32 enters the first gas inlet 33 and the second gas inlet 34 under the push of the first push rod 304 and the second push rod 305, then the second telescopic rod 35 is pushed by the gas to move, so that the second telescopic rod 35 drives the driving block 38 to move along the groove 36, and further the driving piece 39 moves to the surface of the driving wheel 26 under the drive of the driving piece 38, then when the driving wheel 26 and the second conveyor belt 13 contact each other, the friction between the driving wheel 26 and the second conveyor belt 13 can be increased through the driving part 39, and when the second telescopic rod 35 drives the driving block 38 to move, the second telescopic rod 35 can pull the first connecting line 302, and then through the connection between the first connecting line 302 and the vertical plate 301, the first connecting line 302 pulls the rotating baffle 30 to rotate, so that the driving part 39 can be exposed from the groove 36 and contact the second conveyor belt 13; when moving block 29 moves to one end of driving rod 24, extending fifth telescopic rod 49 to drive push ring 48 to move, and push moving plate 42 through push ring 48, and at the same time, when push ring 48 moves, it can drive slide block 402 to move along slide groove 401 through connecting rod 403, then slide block 402 will contact and push top block 406 to move along top groove 405, so that top block 406 is ejected outwards, and another side of moving block 29 is limited by top block 406, and when moving plate 42 is pushed, one of inclined plates 43 contacts one of steering plates 45 and pushes steering plate 45 to move along moving rod 44 to the position of driving rod 24, and at the same time, the other inclined plate 43 and the other steering plate 45 are separated from each other, so that the other steering plate 45 and driving rod 24 are separated from each other, and then through the opposite arrangement of the thread directions of two steering plates 45, driving rod 24 drives moving block 29 to move in the opposite direction, the above operation is then repeated so that moving block 29 can perform reciprocating movement along drive rod 24.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.

Claims

1. A city intelligent tourism service device comprises two transmission rollers (1), a plurality of transportation frames (11) respectively arranged on the two transmission rollers, a first transportation belt (12) sleeved on the two transmission rollers, a second transportation belt (13) sleeved on the first transportation belt, a cleaning device (2) arranged below the second transportation belt, a transmission device (3) arranged on one side of the cleaning device, and a steering device (4) arranged on the cleaning device; the method is characterized in that: cleaning device (2) including locating two first telescopic links (21) of second transportation area bottom, locate respectively two support frames (22) on two first telescopic links, locate respectively two first drive wheels (23) on two support frames, locate actuating lever (24), the cover of two first drive wheel one sides are located actuating lever both ends and respectively with two drive belts (25) that two first drive wheels link to each other, locate respectively two drive wheels (26) of two first drive wheel one sides, be used for connecting guide bar (27) of two support frames, be used for connecting guide bar (28) of two support frames, locate the actuating lever with movable block (29) on the guide bar, locate cleaning disc (20) on the movable block, locate a plurality of teeth of a cogwheel (201) on the cleaning disc, locate a plurality of cleaning member (202) on the cleaning disc, A plurality of toothed plates (203) arranged on the guide bars; the two driving rollers can rotate relative to the conveying frame, the first driving wheel can rotate relative to the supporting frame, the driving rod can rotate relative to the supporting frame, the moving block can move relative to the guide rod, the moving block is connected with the driving rod through threads, the cleaning disc can rotate relative to the moving block, the gear teeth and the toothed plate are arranged in a matched mode, and the cleaning pieces are uniformly distributed in the circumferential direction of the cleaning disc; the transmission device (3) further comprises a transmission pipe (31) used for connecting the two support frames, two air cavities (32) arranged at two ends of the transmission pipe, and a plurality of transmission assemblies respectively arranged on the two driving wheels; the transmission assembly comprises a first air inlet hole (33) arranged on the air cavity, a second air inlet hole (34) arranged on the driving wheel, a second telescopic rod (35) arranged on the second air inlet hole, a groove (36) arranged on the driving wheel, a first elastic piece (37) used for connecting the second telescopic rod and the groove, a driving block (38) arranged on the second telescopic rod and a driving piece (39) arranged on the driving block; the transmission pipe penetrates through the two driving wheels and the two first transmission wheels, the driving wheels can rotate relative to the transmission pipe, the first transmission wheels can rotate relative to the transmission pipe, the air cavities are arranged in an annular structure, the plurality of transmission assemblies are identical in structure and symmetrically arranged, the first air inlet holes and the second air inlet holes are arranged in a matched mode, the driving block can move relative to the groove, one side of the driving block is arranged in an arc structure, and one side of the driving piece is arranged in an arc structure; the transmission assembly further comprises two rotating baffles (30) arranged on two sides of the driving wheel, two vertical plates (301) respectively arranged on the two rotating baffles, and two first connecting wires (302) respectively used for connecting the two vertical plates and the second telescopic rod; the rotating baffle can rotate relative to the driving wheel, a torsion spring is arranged in the rotating baffle, one end of the torsion spring is connected to the driving wheel, the other end of the torsion spring is connected to the rotating baffle, the first connecting wire penetrates through the driving wheel, and the first connecting wire can move relative to the driving wheel; the transmission device (3) further comprises a groove (303) arranged on the transmission pipe, a first air pushing rod (304) arranged in the transmission pipe, a second air pushing rod (305) arranged in the transmission pipe, two pushing blocks (306) respectively arranged on the first air pushing rod and the second air pushing rod, two second elastic parts (307) respectively arranged at one ends of the first air pushing rod and the second air pushing rod, two rotating rods (308) respectively arranged on the two pushing blocks, a rotating shaft (309) used for connecting the two rotating rods, a rotating frame (310) arranged on the rotating shaft, a rotating wheel (311) arranged on the rotating frame, and two third telescopic rods (312) used for connecting the rotating frame and the transmission pipe; the first air pushing rod can move relative to the transmission pipe, the second air pushing rod can move relative to the transmission pipe, the pushing block can move relative to the slot, the rotating rod can rotate relative to the pushing block, the rotating rod can rotate relative to the rotating shaft, and the rotating wheel can rotate relative to the rotating frame; the transmission device (3) further comprises a limiting groove (313) arranged on the first air pushing rod, a through hole (314) arranged on the second air pushing rod, a connecting block (315) arranged at one end of the transmission pipe, a limiting pipe (316) arranged on the connecting block, a push rod (317) arranged in the limiting pipe, a limiting ring (318) arranged on the limiting pipe, a sealing ring (319) arranged on the limiting pipe and a plurality of limiting components arranged on the limiting ring; the limiting assembly comprises a third air inlet hole (320) arranged on the limiting ring, a fourth telescopic rod (321) arranged on the second air inlet hole, a third elastic piece (322) used for connecting the third air inlet hole and the fourth telescopic rod, a limiting plate (323) arranged on the limiting ring, and a connecting plate (324) used for connecting the limiting plate and the fourth telescopic rod; the push rod can move relative to the limiting pipe, the sealing rings and the through holes are arranged in a matched mode, the limiting assemblies are identical in structure and are symmetrically arranged, the fourth telescopic rod can move relative to the third air inlet hole, the limiting plate can rotate relative to the fourth telescopic rod, and the connecting plate can rotate relative to the limiting plate; the transmission device (3) further comprises a ring groove (325) arranged on the connecting block, a moving groove (326) arranged at one end of the push rod, a plurality of openings (327) arranged on the moving groove, a moving shaft (328) arranged on the moving groove, a pull plate (329) arranged at one end of the moving shaft, a plurality of convex blocks (330) arranged at one end of the moving groove, and a fourth elastic piece (331) used for connecting the convex blocks; the plurality of openings are uniformly distributed along the circumferential direction of the moving groove, the moving shaft can move relative to the moving groove, the lug can move relative to the moving groove, and the lug and the ring groove are arranged in a matched manner; the steering device (4) comprises a plurality of steering components arranged on the moving block; the steering assembly comprises a through groove (41) arranged on the moving block, a moving plate (42) arranged on the through groove, two inclined plates (43) arranged at two ends of the moving plate, two moving rods (44) arranged on the through groove, two steering plates (45) respectively arranged on the two moving rods, and two fifth elastic members (46) respectively used for connecting the two steering plates and the through groove; the steering assemblies are identical in structure and symmetrically arranged, the movable plate can move relative to the through groove, one side of the inclined plate is arranged in an inclined structure, the steering plates can move relative to the movable rod, the steering plates are connected with the driving rod through threads, the thread directions of the two steering plates are opposite, and the steering plates are arranged in an arc structure; the steering device (4) also comprises two pushing assemblies arranged at two ends of the driving rod; the pushing assembly comprises a fixing ring (47) arranged on the driving rod, a push ring (48) arranged on one side of the fixing ring, a plurality of fifth telescopic rods (49) used for connecting the push ring and the fixing ring, a rotating groove (40) arranged on the push ring, a sliding groove (401) arranged on the guide rod, a sliding block (402) arranged on the sliding groove, a connecting rod (403) used for connecting the sliding block and the moving groove, a sixth elastic piece (404) used for connecting the sliding block and the sliding groove, a top groove (405) arranged at one end of the sliding groove, and a top block (406) arranged on the top groove; the two pushing assemblies are identical in structure and are symmetrically arranged, the sliding block can move relative to the sliding groove, the connecting rod can move relative to the rotating groove, the ejector block can move relative to the ejector groove, and one side of the ejector block is of an inclined structure.