CN110552316A - Maintenance and cleaning equipment for urban rail transit track - Google Patents

Abstract

The invention relates to the technical field of urban traffic track maintenance, in particular to a maintenance and cleaning device for urban rail transit tracks, comprising a rail frame, the bottom of the rail frame is provided with several groups of rail wheels arranged at intervals, one of which is The inside of the track wheel is equipped with a wheel drive assembly, and the top end of the track frame is provided with a track cleaning mechanism. The track cleaning mechanism includes a water tank, a lifting assembly and two cleaning assemblies. Each cleaning assembly includes a top cleaning roller brush, two Side cleaning roller brushes, two front-end nozzles and two rear-end nozzles, and a dust suction mechanism and an iron suction mechanism are arranged side by side at the top end of the rail frame. The dust suction mechanism includes a first material storage box and a material suction cover. The iron mechanism includes a horizontal moving component, a second storage box and a rectangular iron-absorbing block. There is also a controller on the top of the rail frame. This equipment can automatically clean the rails and classify and collect different types of garbage to improve Cleaning efficiency and air quality.

Description

Maintenance and cleaning equipment for urban rail transit tracks

technical field

The invention relates to the technical field of urban rail transit maintenance, in particular to maintenance and cleaning equipment for urban rail transit rails.

Background technique

Urban rail transit is a vehicle transportation system that uses rail structures for load-bearing and guidance. According to the requirements of the overall planning of urban transportation, fully enclosed or partially enclosed special rail lines are set up to transport a considerable amount of passenger traffic in the form of trains or bicycles. The "Urban Public Transport Classification Standard" also clarifies that urban rail transit includes: subway system, light rail system, monorail system, tram, maglev system, automatic guided rail system, and urban rapid rail system. In addition, with the development of the transportation system Some other new transportation systems have emerged. According to statistics, the city managers in Beijing have to clean up the garbage on the subway tunnels, tracks and platforms every day. These garbage may produce as much as 10 tons every day. If they are not cleaned up in time, it is likely to Accidents cause subway train delays, affect the air quality in the station, and breed pests. Therefore, we propose a maintenance and cleaning equipment for urban rail transit tracks in order to solve the above-mentioned problems.

Contents of the invention

The object of the present invention is to provide a maintenance and cleaning equipment for urban rail transit tracks, which can automatically clean the tracks, and collect different types of garbage by classification, so as to improve cleaning efficiency and air quality.

For reaching this purpose, the present invention adopts following technical scheme:

A maintenance and cleaning device for urban rail transit tracks is provided, including a rail frame, the bottom of the rail frame is provided with several sets of track wheels at intervals, wherein a set of track wheels is provided with a wheel drive assembly inside, and the track The top end of the frame is provided with a rail cleaning mechanism, which includes a water tank, a lifting assembly and two cleaning assemblies. On both sides of the lifting assembly, each cleaning assembly is respectively connected to the working end of the lifting assembly. Each cleaning assembly includes a top cleaning roller brush that can contact the top of the track, and two side cleaning roller brushes that can contact both sides of the track. , Two front-end nozzles and two rear-end nozzles, each front-end nozzle and each rear-end nozzle are respectively connected to the water tank through water pipes, and the top end of the rail frame is also provided with a dust suction mechanism and an iron suction mechanism side by side. It includes a first material storage box and a material suction cover. The first material storage box is arranged on the top of the rail frame, and the material suction cover can be swingably arranged under the rail frame. The iron suction mechanism includes a horizontal moving component, a second storage material Box and rectangular iron-absorbing block, the second storage box is set on the top of the rail frame, the horizontal moving component is set above the second storage box, and the rectangular iron-absorbing block that can move to the bottom of the rail frame is set to move horizontally The working end of the assembly and the top of the rail frame are also provided with a controller, which is electrically connected to the interior of the rail cleaning mechanism, the dust suction mechanism and the iron suction mechanism respectively.

Preferably, each of the track wheels includes two track rollers and a rotating shaft, the rotating bearing is horizontally arranged below the rail frame, two bearing frames are respectively arranged at both ends of the rotating shaft, and the two ends of the rotating shaft can respectively The inner ring that rotates through each bearing frame extends to both sides of the rail frame, each rail roller is fixedly installed on the two extension ends of the rotating shaft, the wheel drive assembly includes a first motor and a first gear, each The center of the rotating shaft on one of the track wheels is fixedly installed with a second gear, the first motor is horizontally located on one side of the second gear, and one end of the first motor is fixedly connected to the bottom of the track frame. The first gear is fixedly installed on the working end of the first motor, the first gear is engaged with the second gear, and the first motor is electrically connected to the controller.

Preferably, the lifting assembly includes a first horizontal plate, a threaded rod, a screw slider, a second motor, a lifting plate, a first bevel tooth and a second bevel tooth, and the threaded rod is vertically arranged above the rail frame , the top of the rail frame is provided with a first bearing, the bottom of the threaded rod is rotatably inserted into the inner ring of the first bearing, the first horizontal plate is horizontally arranged above the threaded rod, and the first horizontal plate is fixed by the first The bracket is fixedly connected to the top of the rail frame, and the top of the threaded rod is provided with a vertically arranged rotating column, and one end of the rotating column can rotate and extend outward through the bottom and top of the first horizontal plate, and the first bevel tooth It is horizontally and fixedly installed on the top of the rotating column, the second motor is fixedly installed on the top of the first horizontal plate, the output end of the second motor extends to the direction of the first bevel tooth, and the second bevel tooth is vertically fixedly installed on At the output end of the second motor, the first bevel teeth and the second bevel teeth are meshed, and the lifting plate is horizontally arranged below the first horizontal plate. Both ends of the plate are respectively fixedly connected to the interior of each cleaning component, and the second motor is electrically connected to the controller.

Preferably, the two ends of the top of the lifting plate are respectively provided with vertical limiting rods, and the first horizontal plate is provided with a limiting sleeve for each limiting rod to pass through.

Preferably, each cleaning assembly also includes a drive box, a third motor, a third gear, a fourth gear and a fifth gear, one side of the drive box is fixedly connected to one end of the lifting plate, the third gear, the fourth The gear and the fifth gear are arranged horizontally and side by side in the interior of the drive box along the straight line. The third gear, the fourth gear and the fifth gear are respectively arranged in mesh with adjacent ends. The top of the fourth gear is provided with a top shaft, and the top One end of the rotating shaft can rotate and extend upwards through the top of the drive box, the third motor is fixedly installed on the top of the drive box, the output end of the third motor is fixedly connected with the extension end of the top rotating shaft, the third gear, the fourth gear and the fifth gear The bottoms of the gears are respectively provided with vertical rotating rods, and one end of each rotating rod is respectively able to rotate through the bottom of the drive box and is arranged downwards. The extension length of the rotating rods on the third gear and the fifth gear is greater than that of the first gear The extension length of the rotating rod on the four gears, the two side cleaning roller brushes are respectively fixedly installed on the extension end of the rotating rod on the third gear and the fifth gear, and the top cleaning roller brush is fixedly installed on the rotating rod on the fourth gear The two side cleaning roller brushes are symmetrically arranged on both sides below the top cleaning roller brush, and the two front nozzles are arranged at intervals on one side of the drive box. The two front nozzles pass through the first bracket and a part of the drive box The side is fixedly connected, and the two rear nozzles are arranged at intervals on the other side of the drive box. The two rear nozzles are fixedly connected to one side of the drive box through the second bracket. Each front nozzle and each rear nozzle are respectively There are a number of evenly arranged and inclined nozzles, two air front nozzles and two rear nozzles are arranged side by side with two side cleaning roller brushes respectively, a water pump is arranged on the water tank, and the water pump is connected to one end of each water pipe connected, the controller is electrically connected with the water pump and each third motor respectively.

Preferably, the dust suction mechanism also includes a second horizontal plate and a negative pressure fan, the second horizontal plate is horizontally arranged above the rail frame, and the second horizontal plate is fixedly connected to the top of the rail frame through a second fixing bracket , the first material storage box is fixedly installed on the top of the first horizontal plate, the top of the first material storage box is provided with an air outlet pipe, the negative pressure fan is fixedly installed on the top of the first material storage box, and the working end of the negative pressure fan is connected with the The air outlet pipe is fixedly connected, and the bottom of the first material storage box is provided with two air intake hoses arranged at intervals, and one end of each air intake hose extends to the inside of the suction hood respectively, and the track frame is equipped with a There is a rectangular opening for the intake hose, and an automatic folding door is set on one side of the first material storage box.

Preferably, the two sides of the suction hood are respectively provided with hinged frames, the top of each hinged frame is respectively fixedly connected with the bottom of the rail frame, and the two side walls of the suction hood are respectively provided with hinged posts, and each hinged One end of the column can be rotatably inserted on the two sides of each hinged frame and extends outward. One end of one of the two hinged columns is fixedly installed with a sixth gear, and one side of the sixth gear is provided with a vertical gear. The slide rail is provided with a rack for sliding inside, and the rack is set in mesh with the sixth gear. The top of the rack is provided with a first electric push rod, and the working end of the first electric push rod is fixed to the top of the rack. Connection, the side wall of the first electric push rod is fixedly connected with the side wall of the second fixing bracket.

Preferably, the horizontal moving assembly includes a third horizontal plate and a screw drive, the second storage box is arranged on one side of the first storage box, and the bottom of the second storage box is fixedly connected to the top of the rail frame , the third horizontal plate is arranged horizontally above the second material storage box, the third horizontal plate is fixedly connected with the top end of the second fixed bracket through the third fixed bracket, and the screw drive is horizontally fixed and installed on the third horizontal plate At the bottom of the screw drive, the working end of the screw drive is fixedly installed with an inverted L-shaped bracket.

Preferably, two ends of the bottom of the inverted L-shaped bracket are respectively fixedly installed with second electric push rods arranged vertically, and the working ends of each second electric push rod pass through the rectangular opening and the rectangular iron-absorbing block respectively. The top two ends of the top are fixedly connected, and the top of the rectangular iron-absorbing block is fixedly installed with an electromagnet.

Beneficial effects of the present invention: a maintenance and cleaning device for urban rail transit tracks, the controller controls the rotation of the first motor, the first motor drives the first gear to rotate, the first gear drives the second gear and the rotation shaft to rotate respectively, and the rotation The shaft drives two of the track rollers to rotate, and makes all the track rollers move along the track. When the track frame moves along the track, the controller controls the second motor to rotate, and the second motor drives the second bevel gear to rotate. The second bevel tooth drives the first bevel tooth, the rotating column and the threaded rod to rotate, the threaded rod rotates to move the screw slider down, and the screw slider drives the lifting plate and the two cleaning components to move downward at the same time, and the lifting plate lifts At the same time, the set limit rod and limit sleeve play the role of guide limit, each cleaning component moves to the direction of the track, and every two side cleaning roller brushes extend to both sides of the track respectively, so that each side The bottom cleaning roller brush touches both sides of the track, so that the top cleaning roller brush contacts the top of the track. At this time, the controller starts the water pump, and the water pump sends water to each front-end nozzle and each rear-end nozzle through the water pipe, and passes through each Two inclined nozzles spray water to clean the two sides of the track respectively, and at the same time the controller starts the third motor, the third motor drives the fourth gear to rotate, the fourth gear respectively drives the third gear and the fifth gear to rotate, the third gear, the The fourth gear and the fifth gear respectively drive the positioning cleaning roller brush and each side cleaning roller brush to the top and both sides of the track to clean the roller brush through the rotating rod. The negative pressure fan and the automatic folding door are respectively electrically connected to the controller. When cleaning up the rubbish in the track, the controller controls to start the negative pressure fan, and the negative pressure motor sucks the lighter trash in the track into the inside of the first material storage box through the air outlet pipe, the suction cover and each intake hose, and controls The controller controls the opening of the automatic folding door to facilitate the removal of garbage in the later stage. The controller controls the first electric push rod to drive the rack up and down, the rack drives the sixth gear to rotate, and the sixth gear drives the suction cover for swing adjustment. The suction cover is absorbing garbage. It is more flexible. When it is necessary to absorb iron garbage in the track, the controller controls the electromagnet, and the electromagnet magnetizes the rectangular iron-absorbing block, and quickly absorbs the iron garbage in the track through the rectangular iron-absorbing block. After the iron garbage is collected, the controller drives each second electric push rod to move the rectangular iron-absorbing block upward until it stops at the upper side of the second storage box. The working end of the rod conveyor drives the inverted L-shaped bracket, the rectangular iron absorber and each second electric push rod to move to the top open end of the second storage box. When it moves to the top of the second storage box, the electromagnetic The iron closure makes the iron garbage on the rectangular iron suction block move to the inside of the second storage box. This equipment can automatically clean the track, and classify and collect different types of garbage to improve cleaning efficiency and air quality.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings that are used in the embodiments of the present invention. Apparently, the drawings described below are only some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a three-dimensional structure according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of a three-dimensional structure according to an embodiment of the present invention;

Fig. 3 is the front view described in an embodiment of the present invention;

Fig. 4 is a schematic diagram of a partial three-dimensional structure of a wheel drive assembly according to an embodiment of the present invention;

Fig. 5 is a schematic diagram of a partial three-dimensional structure according to an embodiment of the present invention;

6 is a schematic diagram of a partial three-dimensional structure of a cleaning assembly according to an embodiment of the present invention;

Fig. 7 is a schematic diagram of a partial three-dimensional structure of the dust suction mechanism according to an embodiment of the present invention;

Fig. 8 is a schematic diagram of a partial three-dimensional structure of an iron-absorbing mechanism according to an embodiment of the present invention;

In the figure: track frame 1, water tank 2, lifting assembly 3, top cleaning roller brush 4, side cleaning roller brush 5, front nozzle 6, rear nozzle 7, first material storage box 8, suction cover 9, second Two storage boxes 10, rectangular iron-absorbing block 11, controller 12, track roller 13, rotating shaft 14, bearing frame 15, first motor 16, first gear 17, second gear 18, first horizontal plate 19, thread Rod 20, screw mandrel slider 21, second motor 22, lifting plate 23, first bevel gear 24, second bevel gear 25, limit rod 26, limit sleeve 27, driving box 28, the third motor 29, the first Three gears 30, fourth gear 31, fifth gear 32, rotating rod 33, inclined nozzle 34, water pump 35, second horizontal plate 36, negative pressure fan 37, air outlet pipe 38, air intake hose 39, rectangular opening 40 , automatic folding door 41, hinged frame 42, sixth gear 43, slide rail 44, rack 45, first electric push rod 46, third horizontal plate 47, screw drive 48, inverted L-shaped bracket 49, second Electric push rod 50, electromagnet 51.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted.

In the drawings of the embodiments of the present invention, the same or similar symbols correspond to the same or similar components; , "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred devices or elements must It has a specific orientation, and is constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are for illustrative purposes only, and should not be construed as limitations on this patent. For those of ordinary skill in the art, the understanding of the specific meaning of the above terms.

In the description of the present invention, unless otherwise clearly stipulated and limited, if the term "connection" and other indications of the connection relationship between parts appear, the term should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two parts or the interaction relationship between two parts. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

A kind of maintenance and cleaning equipment for urban rail transit track shown in Fig. 1 to Fig. 8 comprises rail vehicle frame 1, and the bottom of described rail vehicle frame 1 is provided with several groups of track wheels arranged at intervals, wherein one group of track wheels The inside of the wheel is provided with a wheel drive assembly, and one end of the top of the rail frame 1 is provided with a rail cleaning mechanism, which includes a water tank 2, a lifting assembly 3 and two cleaning assemblies, and the water tank 2 is fixedly installed on the top of the rail frame 1 At one end, the lifting assembly 3 is located on one side of the water tank 2, and two cleaning assemblies are located on both sides of the lifting assembly 3. Each cleaning assembly is respectively connected to the working end of the lifting assembly 3. Each cleaning assembly includes a Top cleaning roller brush 4, two side cleaning roller brushes 5 capable of contacting both sides of the track respectively, two front-end nozzles 6 and two rear-end nozzles 7, each front-end nozzle 6 and each rear-end nozzle 7 pass through water pipes respectively Connected with the water tank 2, the top end of the rail frame 1 is also provided with a dust suction mechanism and an iron suction mechanism side by side. The dust suction mechanism includes a first material storage box 8 and a material suction cover 9. The top of the frame 1, the suction cover 9 can be arranged below the rail vehicle frame 1 swingably, and the iron absorption mechanism includes a horizontal movement assembly, a second material storage box 10 and a rectangular iron absorption block 11, and the second material storage box 10 is arranged on On the top of the rail vehicle frame 1, the horizontal movement assembly is arranged on the top of the second material storage box 10, and the rectangular iron-absorbing block 11 that can move to the bottom of the rail vehicle frame 1 is arranged on the working end of the horizontal movement assembly, and the rail vehicle frame 1 The top is also provided with a controller 12, which is electrically connected to the inside of the track cleaning mechanism, the dust suction mechanism and the iron suction mechanism respectively.

Each said track wheel all comprises two track rollers 13 and a rotating shaft 14, and the rotating shaft 14 is horizontally arranged below the track vehicle frame 1, and two ends of the rotating shaft 14 are respectively provided with two bearing frames 15, and the rotating shaft 14 The two ends of the rollers can rotate respectively through the inner ring of each bearing frame 15 and extend to both sides of the rail frame 1. Each rail roller is fixedly installed on the two extension ends of the rotating shaft 14 respectively. The wheel drive assembly includes the first A motor 16 and the first gear 17, the center place on the rotating shaft 14 on one of the track wheels of each track wheel is fixedly installed with the second gear 18, the first motor 16 is horizontally positioned at one side of the second gear 18, One end of the first motor 16 is fixedly connected with the bottom of the rail vehicle frame 1, and the first gear 17 is fixedly installed on the working end of the first motor 16, and the first gear 17 is meshed with the second gear 18, and the first motor 16 is connected to the controller. 12 is electrically connected, the controller 12 controls the rotation of the first motor 16, the first motor 16 drives the first gear 17 to rotate, the first gear 17 respectively drives the second gear 18 and the rotation shaft 14 to rotate, and the rotation shaft 14 drives two of the track rollers 13 rotations, and make all track rollers 13 move along the track.

The lifting assembly 3 includes a first horizontal plate 19, a threaded rod 20, a screw slider 21, a second motor 22, a lifting plate 23, a first bevel tooth 24 and a second bevel tooth 25, and the threaded rod 20 is vertically arranged Above the rail frame 1, the top of the rail frame 1 is provided with a first bearing, the bottom of the threaded rod 20 is rotatably inserted into the inner ring of the first bearing, and the first horizontal plate 19 is horizontally arranged on the threaded rod 20. Above, the first horizontal plate 19 is fixedly connected with the top of the rail vehicle frame 1 through the first fixed bracket, and the top of the threaded rod 20 is provided with a rotating column that is vertically arranged, and one end of the rotating column can rotate through the first The bottom and the top of the horizontal plate 19 extend outward, the first bevel gear 24 is horizontally fixedly installed on the top of the rotating column, the second motor 22 is horizontally fixedly installed on the top of the first horizontal plate 19, and the output end of the second motor 22 Extending toward the direction of the first bevel teeth 24, the second bevel teeth 25 are vertically fixedly installed on the output end of the second motor 22, the first bevel teeth 24 and the second bevel teeth 25 are meshed, and the lifting plate 23 is horizontally arranged on the Below the first horizontal plate 19, the lifting plate 23 is provided with a screw rod slider 21 that can be connected with the threaded rod 20, and the two ends of the lifting plate 23 are fixedly connected with the inside of each cleaning assembly respectively, and the second motor 22 is connected with the cleaning assembly. The controller 12 is electrically connected, and when the track frame 1 moves along the track, the controller 12 controls the second motor 22 to rotate, the second motor 22 drives the second bevel gear 25 to rotate, and the second bevel gear 25 drives the first bevel gear Tooth 24, rotating column and threaded rod 20 rotate, and threaded rod 20 rotates and makes screw mandrel slider 21 move downwards, and screw mandrel slider 21 drives lifting plate 23 and two cleaning components and moves downwards simultaneously.

The two ends of the top of the lifting plate 23 are respectively provided with a vertical stop rod 26, and the first horizontal plate 19 is provided with a stop sleeve 27 for each stop rod 26 to pass through. , The set limit rod 26 and the limit sleeve 27 play the role of guide limit.

Each of the cleaning assemblies also includes a driving box 28, a third motor 29, a third gear 30, a fourth gear 31 and a fifth gear 32, one side of the driving box 28 is fixedly connected with an end of the lifting plate 23, and the third The gear 30, the fourth gear 31 and the fifth gear 32 are horizontal and arranged side by side in the inside of the drive box 28 along a straight line, and the third gear 30, the fourth gear 31 and the fifth gear 32 are arranged in mesh with adjacent ends respectively, The top of the fourth gear 31 is provided with a top shaft, and one end of the top shaft can rotate through the top of the drive box 28 and extends upwards. The third motor 29 is fixedly installed on the top of the drive box 28. The output end of the third motor 29 is connected to the top shaft. The extension ends of the third gear 30, the fourth gear 31 and the fifth gear 32 are respectively provided with vertical rotating rods 33 at the bottom, and one end of each rotating rod 33 can rotate through the drive box 28 respectively. The two sides of the bottom are arranged downwards, the extension length of the rotating rod 33 on the third gear 30 and the fifth gear 32 is greater than the extension length of the rotating rod 33 on the fourth gear 31, and the two side cleaning roller brushes 5 are fixedly installed on the third gear respectively. The extended end of the rotating rod 33 on the third gear 30 and the fifth gear 32, the top cleaning roller brush 4 is fixedly installed on the extending end of the rotating rod 33 on the fourth gear 31, and the two side cleaning roller brushes 5 are symmetrically arranged on the top Clean the both sides below the roller brush 4, two front-end shower heads 6 are arranged at intervals on one side of the drive box 28, and the two front-end shower heads 6 are fixedly connected to one side of the drive box 28 by the first bracket, and the two rear-end shower heads 7 Set at intervals on the other side of the drive box 28, the two rear nozzles 7 are fixedly connected to one side of the drive box 28 through the second bracket, each front nozzle 6 and each rear nozzle 7 are respectively provided with several Evenly arranged and tilted spray nozzles 34, two gas front nozzles 6 and two rear nozzles 7 are arranged side by side with two side cleaning roller brushes 5 respectively, and a water pump 35 is arranged on the water tank 2, and the water pump 35 is connected to each One end of the water pipe is communicated, the controller 12 is electrically connected with the water pump 35 and each third motor 29 respectively, each cleaning assembly moves to the direction of the track respectively, and every two side cleaning roller brushes 5 extend to both sides of the track respectively, Make each side cleaning roller brush 5 contact the both sides of track, make the top cleaning roller brush 4 contact with the top of track, at this moment controller 12 starts water pump 35, and water pump 35 delivers water to each front nozzle 6 and Inside each rear nozzle 7, and pass each inclined nozzle 34 to carry out water spray cleaning respectively to the both sides of track, simultaneously controller 12 starts the 3rd motor 29, and the 3rd motor 29 drives the 4th gear 31 to rotate, and the 4th gear 31 drives the third gear 30 and the fifth gear 32 to rotate respectively, and the third gear 30, the fourth gear 31 and the fifth gear 32 drive the positioning cleaning roller brush and each side cleaning roller brush 5 to the track through the rotating rod 33 respectively. Roll brush cleaning on the top and both sides.

Described suction mechanism also comprises the second transverse plate 36 and negative pressure fan 37, and the second transverse plate 36 is horizontally arranged on the top of the rail vehicle frame 1, and the second transverse plate 36 passes through the connection between the second fixed bracket and the rail vehicle frame 1. The top is fixedly connected, the first material storage box 8 is fixedly installed on the top of the first horizontal plate 19, the top of the first material storage box 8 is provided with an air outlet pipe 38, and the negative pressure fan 37 is fixedly installed on the top of the first material storage box 8 , and the working end of the negative pressure fan 37 is fixedly connected with the air outlet pipe 38, and the bottom of the first material storage box 8 is provided with two intake hoses 39 arranged at intervals, and one end of each intake hose 39 is respectively directed to the suction material The inside of the cover 9 extends, and the rail frame 1 is provided with a rectangular perforation 40 to avoid each intake hose 39, and one side of the first material storage box 8 is provided with an automatic folding door 41, a negative pressure fan 37 and an automatic folding door. Door 41 is electrically connected with controller 12 respectively, and when needing to clean up the rubbish in the track, controller 12 controls and starts negative pressure blower 37, and negative pressure motor passes air outlet pipe 38, suction cover 9 and each intake hose 39 will The lighter ones in the track are sucked into the inside of the first material storage box 8, and the controller 12 controls the automatic folding door 41 to open to facilitate the later stage to take out the rubbish.

Both sides of the suction cover 9 are respectively provided with articulated frames 42, and the top of each articulated frame 42 is fixedly connected with the bottom of the rail vehicle frame 1 respectively. One end of each hinge column can be rotatably inserted on both sides of each hinge frame 42 and extends outward. One end of one of the two hinge columns is fixedly installed with a sixth gear 43, and one side of the sixth gear 43 is provided There is a vertically arranged slide rail 44, the inside of which slide rail 44 is slidably provided with a rack 45, the rack 45 is engaged with the sixth gear 43, and the top of the rack 45 is provided with a first electric push rod 46. The working end of the electric push rod 46 is fixedly connected with the top of the rack 45, the side wall of the first electric push rod 46 is fixedly connected with the side wall of the second fixed bracket, and the first electric push rod 46 is controlled by the controller 12 to drive the rack 45 lifting, rack 45 drives the 6th gear 43 rotations, and the 6th gear 43 drives suction cover 9 to carry out swing adjustment, and suction cover 9 is more flexible when absorbing rubbish.

Described horizontal moving assembly comprises the 3rd transverse plate 47 and screw drive 48, and the second material storage box 10 is arranged on the side of the first material storage box 8, and the bottom of the second material storage box 10 and the rail vehicle frame 1 The top is fixedly connected, the third horizontal plate 47 is horizontally arranged above the second material storage box 10, the third horizontal plate 47 is fixedly connected with the top end of the second fixed bracket through the third fixed bracket, and the screw drive 48 is horizontal It is fixedly installed on the bottom of the third horizontal plate 47 , and the working end of the screw drive 48 is fixedly installed with an inverted L-shaped bracket 49 .

The two ends of the bottom of the inverted L-shaped support 49 are respectively fixedly installed with second electric push rods 50 that are vertically arranged, and the working ends of each second electric push rod 50 pass through the rectangular opening 40 and the rectangular iron magnet respectively. The two ends of the top of block 11 are fixedly connected, and the top of rectangular iron-absorbing block 11 is fixedly installed with electromagnet 51. When it is necessary to absorb irony garbage in the track, controller 12 controls electromagnet 51, and electromagnet 51 makes the rectangular iron-absorbing block 11 Magnetize, and quickly absorb the iron garbage in the track through the rectangular iron absorption. When enough iron garbage is absorbed, the controller 12 drives each second electric push rod 50 to move the rectangular iron absorption block 11 upward , until it moves to the top side of the second storage box 10 and stops, then the controller 12 starts the screw drive 48, and the working end of the screw drive 48 drives the inverted L-shaped bracket 49, the rectangular iron-absorbing fast and each A second electric push rod 50 moves to the top open end of the second material storage box 10, and when moving to the top of the second material storage box 10, the electromagnet 51 is closed to move the iron waste on the rectangular iron-absorbing block 11 to the inside of the second storage tank 10.

Working principle: the controller 12 controls the rotation of the first motor 16, the first motor 16 drives the first gear 17 to rotate, the first gear 17 respectively drives the second gear 18 and the rotation shaft 14 to rotate, and the rotation shaft 14 drives two of the track rollers 13 Rotate, and make all track rollers 13 move along the track, when the track frame 1 moves along the track, the controller 12 controls the second motor 22 to rotate, the second motor 22 drives the second bevel gear 25 to rotate, the second The bevel teeth 25 drive the first bevel teeth 24, the rotating column and the threaded rod 20 to rotate, the threaded rod 20 rotates to make the screw slider 21 move downward, and the screw slider 21 drives the lifting plate 23 and the two cleaning components downward at the same time Move, when the lifting plate 23 is lifted, the set limit rod 26 and the limit sleeve 27 play the role of guide limit, each cleaning assembly moves to the direction of the track respectively, and every two side cleaning roller brushes 5 move to the track respectively. The both sides of track extend, make each side cleaning roller brush 5 contact the both sides of track, make the top cleaning roller brush 4 contact with the top of track, at this moment controller 12 starts water pump 35, and water pump 35 delivers water to Inside each front-end nozzle 6 and each rear-end nozzle 7, and through each inclined nozzle 34, spray water to both sides of the track for cleaning, while the controller 12 starts the third motor 29, and the third motor 29 drives the fourth gear 31 rotation, the fourth gear 31 respectively drives the third gear 30 and the fifth gear 32 to rotate, the third gear 30, the fourth gear 31 and the fifth gear 32 respectively drive the positioning cleaning roller brush and each side cleaning through the rotating rod 33 The roller brush 5 cleans the top and both sides of the track with the roller brush, and the negative pressure fan 37 and the automatic folding door 41 are electrically connected with the controller 12 respectively. The negative pressure motor sucks the lighter material in the track into the inside of the first material storage box 8 through the air outlet pipe 38, the material suction cover 9 and each air intake hose 39, and the controller 12 controls the automatic folding door 41 to open to facilitate subsequent removal Garbage, the controller 12 controls the first electric push rod 46 to drive the rack 45 to rise and fall, the rack 45 drives the sixth gear 43 to rotate, and the sixth gear 43 drives the suction cover 9 to perform swing adjustment. More flexible, when it is necessary to absorb irony garbage in the track, the controller 12 controls the electromagnet 51, and the electromagnet 51 magnetizes the rectangular iron-absorbing block 11, and quickly absorbs the irony garbage in the track through the rectangular iron-absorbing block. After absorbing enough iron waste, the controller 12 drives each second electric push rod 50 to move the rectangular iron-absorbing block 11 upward until it moves to the upper side of the second material storage box 10 and stops. At this time, the controller 12 Start the screw drive 48, drive the inverted L-shaped support 49, the rectangular iron-absorbing fast and each second electric push rod 50 to move to the top open end of the second material storage box 10 by the working end of the screw drive 48. When moving directly above the second material storage box 10 , the electromagnet 51 is closed to move the ferrous garbage on the rectangular iron-absorbing block 11 to the inside of the second material storage box 10 .

It should be declared that the above specific implementation manners are only preferred embodiments of the present invention and applied technical principles. Those skilled in the art should understand that various modifications, equivalent replacements, changes and the like can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should all be within the protection scope of the present invention. In addition, some terms used in the specification and claims of this application are not limiting, but are only for convenience of description.

Claims (9)

1. the utility model provides a maintain cleaning equipment for urban rail transit track which characterized in that: comprises a track frame (1), a plurality of groups of track wheels arranged at intervals are arranged at the bottom of the track frame (1), a wheel driving assembly is arranged inside one group of track wheels, a track cleaning mechanism is arranged at one end of the top of the track frame (1), the track cleaning mechanism comprises a water tank (2), a lifting assembly (3) and two cleaning assemblies, the water tank (2) is fixedly arranged at one end of the top of the track frame (1), the lifting assembly (3) is positioned at one side of the water tank (2), the two cleaning assemblies are positioned at two sides of the lifting assembly (3), each cleaning assembly is in transmission connection with the working end of the lifting assembly (3) respectively, each cleaning assembly comprises a top cleaning rolling brush (4) capable of contacting the top of the track, two side cleaning rolling brushes (5) capable of contacting two sides of the track respectively, two front-end spray heads (6) and two rear-end spray heads (7), each front end nozzle (6) and each rear end nozzle (7) are respectively communicated with the water tank (2) through water pipes, one end of the top of the track frame (1) is also provided with a dust collection mechanism and an iron absorption mechanism side by side, the dust collection mechanism comprises a first storage box (8) and an iron absorption cover (9), the first storage box (8) is arranged at the top of the track frame (1), the iron absorption cover (9) can be arranged below the track frame (1) in a swinging manner, the iron absorption mechanism comprises a horizontal moving component, a second storage box (10) and a rectangular iron absorption block (11), the second storage box (10) is arranged at the top of the track frame (1), the horizontal moving component is arranged above the second storage box (10), the rectangular iron absorption block (11) can be arranged at the working end of the horizontal moving component and can move towards the lower part of the track frame (1), the top of the track frame (1) is also provided with a controller (12), the controller (12) is electrically connected with the interiors of the track cleaning mechanism, the dust suction mechanism and the iron absorbing mechanism respectively.

2. The maintenance cleaning device for the urban rail transit track according to claim 1, characterized in that: each track wheel comprises two track rollers (13) and a rotating shaft (14), the rotating shaft (14) is horizontally arranged below the track frame (1), two bearing frames (15) are respectively arranged at two ends of the rotating shaft (14), two ends of the rotating shaft (14) can respectively rotatably penetrate through an inner ring of each bearing frame (15) and extend towards two sides of the track frame (1), each track roller is respectively and fixedly arranged at two extending ends of the rotating shaft (14), the wheel driving assembly comprises a first motor (16) and a first gear (17), a second gear (18) is fixedly arranged at the center of the rotating shaft (14) on one track wheel of each track wheel, the first motor (16) is horizontally arranged at one side of the second gear (18), one end of the first motor (16) is fixedly connected with the bottom of the track frame (1), and the first gear (17) is fixedly arranged at the working end of the first motor (16), the first gear (17) and the second gear (18) are meshed, and the first motor (16) is electrically connected with the controller (12).

3. The maintenance cleaning device for the urban rail transit track according to claim 2, characterized in that: the lifting component (3) comprises a first transverse plate (19), a threaded rod (20), a screw rod sliding block (21), a second motor (22), a lifting plate (23), a first bevel gear (24) and a second bevel gear (25), wherein the threaded rod (20) is vertically arranged above the track frame (1), a first bearing is arranged at the top of the track frame (1), the bottom of the threaded rod (20) can be rotatably inserted into an inner ring of the first bearing, the first transverse plate (19) is horizontally arranged above the threaded rod (20), the first transverse plate (19) is fixedly connected with the top of the track frame (1) through a first fixing support, a vertically arranged rotating column is arranged at the top of the threaded rod (20), one end of the rotating column can rotatably penetrate through the bottom and the top of the first transverse plate (19) to extend towards the vertical direction, the first bevel gear (24) is horizontally and fixedly arranged at the top end of the rotating column, second motor (22) are the top of horizontal fixed mounting at first diaphragm (19), the output of second motor (22) extends to the direction of first awl tooth (24), second awl tooth (25) are the output of vertical fixed mounting at second motor (22), first awl tooth (24) and second awl tooth (25) meshing setting, lifter plate (23) are the level and set up the below at first diaphragm (19), be provided with on lifter plate (23) can with screw rod (20) cooperation lead screw slider (21) of being connected, the both ends of lifter plate (23) respectively with every cleaning assembly's inside fixed connection, second motor (22) are connected with controller (12) electricity.

4. the maintenance cleaning device for the urban rail transit track according to claim 3, characterized in that: limiting rods (26) which are vertically arranged are respectively arranged at two ends of the top of the lifting plate (23), and limiting sleeves (27) for each limiting rod (26) to pass through are arranged on the first transverse plate (19).

5. The maintenance cleaning device for the urban rail transit track according to claim 4, characterized in that: every wash subassembly still all includes drive box (28), third motor (29), third gear (30), fourth gear (31) and fifth gear (32), one side of drive box (28) and the one end fixed connection of lifter plate (23), third gear (30), fourth gear (31) and fifth gear (32) are the level and set up in the inside of drive box (28) side by side along the rectilinear direction, third gear (30), fourth gear (31) and fifth gear (32) are adjacent one end meshing setting respectively, the top of fourth gear (31) is provided with the top pivot, the top that runs through drive box (28) that the one end of top pivot can rotate upwards extends, third motor (29) fixed mounting is at the top of drive box (28), the output of third motor (29) and the extension fixed connection of top pivot, third gear (30), The bottoms of the fourth gear (31) and the fifth gear (32) are respectively provided with a vertically arranged rotating rod (33), one end of each rotating rod (33) can respectively and rotatably penetrate through two sides of the bottom of the driving box (28) to be arranged downwards, the extending lengths of the rotating rods (33) on the third gear (30) and the fifth gear (32) are larger than that of the rotating rod (33) on the fourth gear (31), the two side cleaning rolling brushes (5) are respectively and fixedly arranged at the extending ends of the rotating rods (33) on the third gear (30) and the fifth gear (32), the top cleaning rolling brush (4) is fixedly arranged at the extending end of the rotating rod (33) on the fourth gear (31), the two side cleaning rolling brushes (5) are symmetrically arranged at two sides below the top cleaning rolling brush (4), and the two front end nozzles (6) are arranged at one side of the driving box (28) at intervals, two front end shower nozzles (6) all are through one side fixed connection of first support and drive case (28), two rear end shower nozzles (7) interval set up in the other one side of drive case (28), two rear end shower nozzles (7) all are through one side fixed connection of second support and drive case (28), be equipped with the slope shower nozzle (34) that a plurality of evenly set up and be the slope setting on every front end shower nozzle (6) and every rear end shower nozzle (7) respectively, two gas front end shower nozzles (6) and two rear end shower nozzles (7) set up side by side with two lateral part washing round brush (5) respectively, be provided with water pump (35) on water tank (2), water pump (35) and the one end intercommunication of every water pipe, controller (12) are connected with water pump (35) and every third motor (29) electricity respectively.

6. The maintenance cleaning device for the urban rail transit track according to claim 5, characterized in that: the dust collection mechanism further comprises a second transverse plate (36) and a negative pressure fan (37), the second transverse plate (36) is horizontally arranged above the track frame (1), the second transverse plate (36) is fixedly connected with the top of the track frame (1) through a second fixing support, a first storage box (8) is fixedly arranged at the top of the first transverse plate (19), an air outlet pipe (38) is arranged at the top of the first storage box (8), the negative pressure fan (37) is fixedly arranged at the top of the first storage box (8), the working end of the negative pressure fan (37) is fixedly connected with the air outlet pipe (38), two air inlet hoses (39) arranged at intervals are arranged at the bottom of the first storage box (8), one end of each air inlet hose (39) extends towards the inside of the suction hood (9) respectively, a rectangular through hole (40) for avoiding each air inlet hose (39) is arranged on the track frame (1), an automatic folding door (41) is arranged on one side of the first material storage box (8).

7. The maintenance cleaning device for the urban rail transit track according to claim 6, characterized in that: the two sides of the material suction cover (9) are respectively provided with a hinged frame (42), the top of each hinged frame (42) is respectively fixedly connected with the bottom of the track frame (1), two side walls of the material suction cover (9) are respectively provided with a hinged column, one end of each hinged column is respectively rotatably inserted into two sides of each hinged frame (42) and extends outwards, one end of one of the two hinged columns is fixedly provided with a sixth gear (43), one side of the sixth gear (43) is provided with a slide rail (44) which is vertically arranged, a rack (45) is arranged inside the sliding rail (44) in a sliding mode, the rack (45) is meshed with the sixth gear (43), a first electric push rod (46) is arranged at the top of the rack (45), the working end of the first electric push rod (46) is fixedly connected with the top of the rack (45), and the side wall of the first electric push rod (46) is fixedly connected with the side wall of the second fixing support.

8. the maintenance cleaning device for the urban rail transit track according to claim 7, characterized in that: the horizontal migration subassembly includes third diaphragm (47) and lead screw drive machine (48), second storage case (10) set up the one side in first storage case (8), the top fixed connection of the bottom of second storage case (10) and track frame (1), third diaphragm (47) are the level and set up the top in second storage case (10), top one end fixed connection through third fixed bolster and second fixed bolster in third diaphragm (47), lead screw drive machine (48) are horizontal fixed mounting in the bottom of third diaphragm (47), the working end fixed mounting of lead screw drive machine (48) is provided with type of falling L support (49).

9. The maintenance cleaning device for the urban rail transit track according to claim 8, characterized in that: the bottom both ends of type of falling L support (49) are fixed mounting respectively and are second electric putter (50) of vertical setting, and the work end of every second electric putter (50) passes rectangle wear mouth (40) and the top both ends fixed connection of rectangle iron-attracting piece (11) respectively, and the top fixed mounting of rectangle iron-attracting piece (11) is equipped with electro-magnet (51).