CN111469813B - Wheel washing machine for construction site no-load vehicle - Google Patents
Wheel washing machine for construction site no-load vehicle Download PDFInfo
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- CN111469813B CN111469813B CN202010314003.8A CN202010314003A CN111469813B CN 111469813 B CN111469813 B CN 111469813B CN 202010314003 A CN202010314003 A CN 202010314003A CN 111469813 B CN111469813 B CN 111469813B
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- supporting
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- pipe
- spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
- B60S3/06—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles with rotary bodies contacting the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/004—Conveyors for vehicle cleaning apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
- B60S3/042—Wheel cleaning devices
Abstract
The invention belongs to the technical field of vehicle cleaning equipment, and particularly relates to a wheel washing machine for a no-load vehicle in a construction site, which comprises a mounting bracket, a lifting support device, a wheel washing device and a controller, wherein the wheel washing device comprises a wheel washing head, a wheel washing head and a wheel washing head; according to the invention, the hydraulic cylinder corresponding to the pressure sensor is controlled by the controller to descend, so that the supporting roller supported by the hydraulic cylinder moves downwards, and then the wheels on the supporting roller descend, so that the descending wheels contact the wheel washing device below; simultaneously through the rectangle notch of connecting the pivot tip and the rectangle edging cooperation of supporting the roller realize driving the support roller and rotate, and then rotate the rotation of wheel that drives the vehicle through the support roller with the vehicle wheel contact, at the in-process of the rotation of wheel of vehicle, the wheel washing unit of wheel below erodees the wheel, and then realized having pointed to erodeing the wheel of vehicle, the effect of erodeing of wheel has not only been improved, the water resource has also been practiced thrift for traditional mode of erodeing simultaneously.
Description
Technical Field
The invention belongs to the technical field of vehicle cleaning equipment, and particularly relates to a wheel washing machine for a no-load vehicle in a construction site.
Background
The wheel washing machine is also called as a car washing platform, and is characterized in that high-pressure multi-directional washing equipment is designed for tire chassis of various engineering vehicles according to the requirements of various departments such as municipal administration, road administration, construction committee, environmental committee, traffic and the like on construction vehicles, the washing equipment can automatically complete the work of washing and mud discharging under the control of computer software, washing water can be recycled, and only a small amount of water needs to be supplemented during continuous work, so that a large amount of water resources can be saved.
The existing wheel washing machine directly washes the wheel part of a static vehicle, but the wheel cannot be rotated and washed in the washing process, so that the wheel has more dead corners and cannot be cleaned, and mud remained on the dead corners left after the vehicle goes onto the road pollutes the road surface; for engineering vehicles, the wheels cannot be driven to rotate in situ due to large tonnage under the full load condition, most engineering vehicles are unloaded after being loaded into a construction site, and the wheels can be washed after the unloading is finished, so that the engineering vehicles can get on the road.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a turbine washing machine for an idle vehicle in a construction site. The invention is mainly used for solving the problems that wheels of an engineering vehicle in the prior art cannot rotate in the process of washing, so that the wheels have more dead corners and cannot be cleaned, and further the road surface on the cleaned vehicle is polluted.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a wheel washing machine for a no-load vehicle in a construction site, which comprises a mounting bracket, a lifting support device, a wheel washing device and a controller, wherein the wheel washing device comprises a wheel washing machine body and a wheel washing machine body;
the mounting bracket is of a frame type structure; the lifting support device and the wheel washing device are both arranged on the mounting bracket;
the lifting support device is used for driving wheels of a vehicle to be washed to rotate; the lifting support device comprises a hydraulic cylinder, a bearing seat, a support roll shaft, a connecting rotating shaft, a double-chain wheel, a chain, a driving motor and a pressure sensor; a row of connecting rotating shafts are symmetrically arranged on the inner sides of the supporting beams on the two sides of the mounting bracket; the connecting rotating shaft is rotatably connected to the inner side of the supporting beam; one end of the connecting rotating shaft, which is close to the supporting beam, is sleeved with the double-chain wheel; the double-chain wheel is fixedly connected with the connecting rotating shaft; the adjacent double-chain sprockets are connected through the chains; the connecting rotating shaft close to any one end of the two ends of the mounting bracket is connected with the driving motor through a belt;
one end of the connecting rotating shaft, which is far away from the supporting beam, is provided with a rectangular notch; the supporting roll shafts are arranged between the two coaxially and symmetrically arranged connecting rotating shafts; step shafts are symmetrically arranged at two ends of the supporting roll shaft; two ends of the supporting roll shaft are connected to the extending end of the hydraulic cylinder through the bearing seat; the supporting roll shaft is rotationally connected with the bearing seat; the hydraulic cylinder is fixedly connected to the mounting bracket; the hydraulic cylinder is electrically connected with the controller through an electromagnetic valve; the oil inlet pipe of the hydraulic cylinder is connected with the pressure sensor in series; the pressure sensor is electrically connected with the controller; rectangular chamfered edges capable of being inserted into the rectangular notches are symmetrically arranged on the step shafts of the supporting roll shafts;
the wheel flushing device is arranged between two adjacent supporting roll shafts; the wheel washing devices are distributed on two sides of the supporting roll shaft below the front wheel and the rear wheel of the vehicle; the wheel washing device is used for washing the wheels of the vehicle.
When the vehicle washing device works, the vehicle runs onto the supporting roll shaft, the vehicle is hung in a neutral position after parking, the numerical value of the pressure sensor below the supporting roll shaft pressed by the wheels is far higher than the numerical values of other pressure sensors, the controller controls the hydraulic cylinder corresponding to the pressure sensor to descend, the supporting roll shaft supported by the hydraulic cylinder is further made to move downwards, then the wheels on the supporting roll shaft descend, and the descended wheels are further made to contact the wheel washing device below; subsequently, the controller controls driving motor to rotate, driving motor drives the connection pivot that is close to the installing support tip through belt transmission and rotates, the connection pivot drives other connection pivots through double sprocket and chain and rotates, and then realize driving the support roller through the rectangle notch of connecting the pivot tip and the rectangle edging cooperation of support roller and rotate, and then rotate the wheel that drives the vehicle through the support roller with vehicle wheel contact, at the wheel pivoted in-process of vehicle, the wheel washing unit of wheel below erodees the wheel, and then realized having carried out corresponding erodeing to the wheel of vehicle, the erodeing effect of wheel has not only been improved, the water resource has also been practiced thrift for traditional mode of erodeing simultaneously.
After the washing time that sets for is ended, the controller at first controls driving motor stall, and realize through cooperation angle sensor that the control connection pivot is accurate to stop at initial pivoted position, also be exactly the vertical decurrent state of the rectangle notch on the connecting axle, the pneumatic cylinder that the controller control wheel below has descended later slowly rises, and then make the rectangle edging accuracy of the backing roll axle tip of slowly rising insert the rectangle notch of connecting the pivot in, and then guarantee that the supporting roll axle rises to initial horizontality, the vehicle alright start drives away from the wheel washer afterwards.
Preferably, the wheel washing device comprises a supporting plate, a supporting pipe, a quick water inlet ring, a water pipe, a washing roller, a washing pipe, a first transmission part, a second transmission part and a friction wheel; two ends of the supporting tube are fixedly connected to the mounting bracket through the supporting plate; two ends of the supporting tube are of closed structures; the quick water inlet ring is sleeved at any one end of the supporting tube; the quick water inlet ring is connected with the supporting tube in a sealing way; the inner side of the rapid water inlet ring is provided with an annular diversion trench; a group of water inlets are arranged on the supporting tube along the circumferential direction at the positions corresponding to the annular diversion grooves; the water pipe is communicated with the annular diversion trench on the rapid water inlet ring;
the punching roller and the friction wheel are arranged on the supporting pipe at intervals; the number of the punching rollers is three; the number of the friction wheels is two; the punching roller and the friction wheel are sleeved on the supporting pipe in a clearance fit manner; the two ends of the inner hole of the friction wheel and the surface of the supporting tube are sealed through sealing rings; the friction wheel is connected with the brushing rollers at the two ends of the supporting pipe through a first transmission part; the first transmission part is used for enabling the friction wheel to drive the scouring rollers at the two ends of the supporting tube to rotate; the friction wheel is connected with the punching brush roll in the middle of the supporting tube through a second transmission component; the second transmission component is used for enabling the friction wheel to drive the scouring roller in the middle of the supporting tube to rotate; the punching roller is provided with a through hole along the radial direction; the outer end of the through hole is connected with the flushing pipe; a water outlet groove is formed in one side, close to the wheels of the vehicle, of the supporting tube; the water outlet groove is arranged corresponding to the flushing roller.
When the device works, the hydraulic cylinder contracts to drive wheels on the supporting roller shaft to descend, the wheels after descending contact with the friction wheel, when the supporting roller shaft drives the wheels to rotate, the wheels drive the friction wheel to rotate through friction force, and the friction wheel drives scouring rollers on two sides of the friction wheel to rotate through the first transmission part and the second transmission part; meanwhile, the controller controls the water valve to enable water to enter the water pipe, then the water is conveyed into the annular diversion groove of the rapid water inlet ring through the water pipe and then enters the supporting pipe through the water inlet, the water inside the supporting pipe flows out through the water outlet groove arranged at one side close to the wheel of the vehicle and then enters the corresponding through hole in the flushing roller, finally the water is sprayed out through the flushing pipe outside the through hole, the water sprayed out of the flushing pipe impacts the surface of the wheel, so that the mud on the wheel is flushed, meanwhile, the flushing pipe is in contact with the surface of the wheel, the mud on the surface of the wheel is scraped, and the effect of removing the mud on the wheel is improved; the rapid water inlet ring can ensure that the flow of water entering the supporting tube is large enough, so as to ensure the effect of finally washing the wheels; and meanwhile, only the water outlet pipe close to the wheel is controlled to discharge water to flush the wheel, so that the water resource is not wasted, and the utilization rate of the water resource is improved.
Preferably, the friction wheel is of a split structure; the friction wheel comprises an elastic ring, a first spring and a rotating sleeve; the rotating sleeve is sleeved on the supporting tube; the rotating sleeve is in clearance fit with the supporting tube; the rotating sleeve is connected with the elastic ring through a group of first springs arranged along the radial direction; the outer surface of the elastic ring is provided with a rubber layer.
Through the arrangement of the split friction wheel, and through the action of the elastic ring and the first spring, the friction wheel can adapt to the pressing heights of wheels with different sizes, so that the application range of the wheel washing machine is expanded; simultaneously through the deformation of elastic ring and then increased the area of contact between the rubber layer on the elastic ring and the wheel, and then improved friction drive's effect, and then improved the stability that the scouring roller rotated the scouring effect.
Preferably, the first transmission component comprises a second spring and a spring fixing sleeve; the spring fixing sleeve is arranged between the friction wheel and the brushing roller at the end part of the supporting pipe; a group of through holes are formed in the spring fixing sleeve along the circumferential direction; the second spring is arranged in the through hole; one end of the second spring is abutted to the mounting hole in the end face of the scouring roller; the other end of the second spring is abutted to the mounting hole in the end face of the rotating sleeve.
The second spring and the spring fixing sleeve are connected with the friction wheel and the scouring roller at the end part of the supporting pipe, so that the scouring roller can rotate relative to the friction wheel, the scouring roller can drive the scouring pipe to carry out reciprocating swinging scouring, and then the mud on the wheel is scoured from different angles, and the scouring effect is improved; the transmission torque that a plurality of No. two springs can be stable is restricted through the spring fixed sleeve.
Preferably, the second transmission component comprises a stop block, a swinging block, a fixed block, a pin shaft, a third spring, a fourth spring and a pin; the two end faces of the punching roller in the middle of the supporting pipe are provided with the stop blocks; the end face of the friction wheel close to one side of the stop block is fixedly connected with the fixed block; the end part of the fixed block is rotatably connected with one end of the swinging block through the pin shaft; the pin shaft is arranged in the middle of the end surfaces of the swinging block and the fixed block; step surfaces are arranged on the end surfaces of the swinging block and the fixed block; the pin is arranged on the step surfaces of the swinging block and the fixed block; the third spring is sleeved between the pin on the swinging block and the pin on the fixed block; the other end of the swinging block is contacted with the stop block; and a fourth spring is arranged between the friction wheel and the flushing roller in the middle of the supporting pipe.
When the vehicle is in work, only one friction wheel is in contact with the wheels of the vehicle and only one wheel needs to be washed at the moment when the rear wheel of the vehicle is a vehicle with only one tire on one side, and the friction wheel in contact with the wheels can drive the scouring rollers on the side to rotate through the first transmission part and drive the scouring rollers in the middle to rotate through the second transmission part on the side at the same time; the friction wheel drives the fixed block to rotate, the fixed block and the swinging block are in an end face extrusion state at the moment, so that bending moment can be transmitted between the fixed block and the swinging block, the friction wheel is pushed to drive the scouring roller in the middle to rotate by extruding the stop block through the swinging block, and the whole ground of the wheel is scoured;
the middle scouring roller rotates to drive the stop block on the other side face to move, when the stop block extrudes the swinging block on the other friction wheel, the swinging block can extrude the third spring to compress, then the swinging block can rotate around the pin shaft at the moment, further the fixed block cannot be driven to rotate together, further the middle scouring roller cannot drive the friction wheel on the other side to rotate, further the friction wheel on the side cannot drive the scouring roller on the other side end to rotate, further the through hole on the scouring roller does not correspond to the initial state of the water outlet groove on the supporting pipe, further no water is sprayed out from the scouring roller without the corresponding wheel on the side, and further water resources are saved; can guarantee through No. four springs that keep the determining deviation between friction pulley and the middle part towards the brush roller, can make the middle part towards the brush roller simultaneously again and can carry out the drunkenness along the stay tube, and then change and wash the position of brush roller on the wheel, and then improved the washing effect of wheel.
Preferably, a fifth spring is sleeved on the flushing pipe; the length of the fifth spring is greater than that of the flushing pipe; the fifth spring is fixedly connected to the surface of the punching roller.
The fifth spring is sleeved on the flushing pipe, so that the flushing roller can drive the fifth spring to scrape and rub mud on the wheel in the rotating process, and the fifth spring has a multi-layer spiral ring structure and elasticity, so that the mud on the wheel is removed in a vibration scraping mode for multiple times, and the cleaning effect of the mud on the wheel is improved; meanwhile, the coil of the fifth spring can protect the flushing pipe, and the service life of the flushing pipe is further prolonged.
The invention has the following beneficial effects:
1. in the invention, the hydraulic cylinder corresponding to the pressure sensor is controlled by the controller to descend, so that the supporting roller supported by the hydraulic cylinder moves downwards, wheels on the supporting roller descend, and the descended wheels contact the wheel washing device below; the supporting roller shaft is driven to rotate through the matching of the rectangular notch at the end part of the connecting rotating shaft and the rectangular chamfered edge of the supporting roller shaft, the supporting roller shaft in contact with the vehicle wheel rotates to drive the vehicle to rotate, and in the wheel rotating process of the vehicle, the wheel washing device below the wheel washes the wheel, so that the wheel of the vehicle is washed in a targeted mode, the washing effect of the wheel is improved, and meanwhile, water resources are saved compared with the traditional washing mode.
2. In the invention, the friction wheel is driven to rotate by the wheel, and then the friction wheel drives the scouring rollers on two sides of the friction wheel to rotate by the first transmission part and the second transmission part; meanwhile, the water outlet groove is formed in one side, close to the wheels of the vehicle, of the water outlet pipe, so that only the water outlet pipe close to the wheels is discharged to wash the wheels, the water resource is guaranteed not to be wasted, and the utilization rate of the water resource is improved; meanwhile, the scouring pipe is in contact with the surface of the wheel, so that mud on the surface of the wheel is scraped, and the removal effect of the mud on the wheel is improved.
3. According to the invention, the split friction wheel is arranged, and the friction wheel can adapt to the pressing heights of wheels with different sizes under the action of the elastic ring and the first spring, so that the application range of the wheel washing machine is further enlarged; simultaneously through the deformation of elastic ring and then increased the area of contact between the rubber layer on the elastic ring and the wheel, and then improved friction drive's effect, and then improved the stability that the scouring roller rotated the scouring effect.
4. According to the invention, the friction wheel and the scouring roller at the end part of the supporting pipe are connected through the second spring and the spring fixing sleeve, so that the scouring roller can rotate relative to the friction wheel, and further the scouring roller can drive the scouring pipe to carry out reciprocating swinging scouring, so that mud on the wheel is scoured from different angles, and the scouring effect is further improved; the transmission torque that a plurality of No. two springs can be stable is restricted through the spring fixed sleeve.
5. The friction wheel can drive the scouring rollers on the two sides to rotate, if a rear wheel of the vehicle is a vehicle with only one tire on one side, namely only one friction wheel is in contact with the wheel, the scouring roller in the middle cannot drive the other friction wheel to rotate in a reverse mode through the stop block of the second transmission part, and then the friction wheel cannot drive the scouring roller on the other side end to rotate, and further, because the through hole in the scouring roller is not corresponding to the initial state of the water outlet groove in the supporting pipe, no water is sprayed out from the scouring roller on the side without the corresponding wheel, and further water resources are saved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the overall structure of a washing machine according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
FIG. 4 is a schematic view of the structure of the wheel washing device of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
FIG. 6 is a schematic view of the construction of the friction wheel of the present invention;
FIG. 7 is a schematic view showing an internal connection structure of the wheel washing apparatus according to the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at D;
FIG. 9 is a schematic structural diagram of the second transmission part of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9 at E;
in the figure: the device comprises a mounting bracket 1, a support beam 11, a lifting support device 2, a hydraulic cylinder 21, a bearing seat 22, a support roller shaft 23, a rectangular chamfered edge 231, a connecting rotating shaft 24, a rectangular notch 241, a double-chain sprocket 25, a chain 26, a wheel washing device 3, a support plate 31, a support pipe 32, a water outlet groove 321, a quick water inlet ring 33, an annular diversion groove 331, a water pipe 34, a washing roller 35, a through hole 351, a washing pipe 36, a fifth spring 361, a first transmission part 37, a second spring 371, a spring fixing sleeve 372, a second transmission part 38, a stop 381, a swinging block 382, a fixing block 383, a pin shaft 384, a third spring 385, a fourth spring 386, a pin 387, a friction wheel 39, an elastic ring 391, a first spring 392 and a rotating sleeve 393.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the wheel washing machine for the no-load vehicle at the construction site comprises a mounting bracket 1, a lifting support device 2, a wheel washing device 3 and a controller;
the mounting bracket 1 is of a frame type structure; the lifting support device 2 and the wheel washing device 3 are both arranged on the mounting bracket 1;
the lifting support device 2 is used for driving wheels of a vehicle to be washed to rotate; the lifting support device 2 comprises a hydraulic cylinder 21, a bearing seat 22, a support roll shaft 23, a connecting rotating shaft 24, a double-chain wheel 25, a chain 26, a driving motor and a pressure sensor; a row of connecting rotating shafts 24 are symmetrically arranged on the inner sides of the supporting beams 11 on the two sides of the mounting bracket 1; the connecting rotating shaft 24 is rotatably connected to the inner side of the supporting beam 11; one end of the connecting rotating shaft 24 close to the supporting beam 11 is sleeved with the double-chain wheel 25; the double-chain wheel 25 is fixedly connected with the connecting rotating shaft 24; the two chain sprockets 25 are connected by the chain 26; the connecting rotating shaft 24 close to any end of the two ends of the mounting bracket 1 is connected with the driving motor through a belt;
one end of the connecting rotating shaft 24, which is far away from the supporting beam 11, is provided with a rectangular notch 241; the supporting roll shaft 23 is arranged between the two connecting rotating shafts 24 which are coaxially and symmetrically arranged; step shafts are symmetrically arranged at two ends of the supporting roll shaft 23; two ends of the supporting roll shaft 23 are connected to the extending end of the hydraulic cylinder 21 through the bearing seat 22; the supporting roller shaft 23 is rotatably connected with the bearing seat 22; the hydraulic cylinder 21 is fixedly connected to the mounting bracket 1; the hydraulic cylinder 21 is electrically connected with the controller through an electromagnetic valve; the pressure sensor is connected in series with an oil inlet pipe of the hydraulic cylinder 21; the pressure sensor is electrically connected with the controller; rectangular chamfered edges 231 capable of being inserted into the rectangular notches 241 are symmetrically arranged on the step shafts of the supporting roller shafts 23;
the wheel washing device 3 is arranged between two adjacent supporting roll shafts 23; the wheel washing devices 3 are distributed on two sides of the supporting roll shaft 23 below the front wheels and the rear wheels of the vehicle; the wheel washing device 3 is used for washing the wheels of the vehicle.
When the vehicle washing device works, the vehicle runs onto the supporting roller shaft 23, the vehicle is in a neutral position after parking, the numerical value of the pressure sensor below the supporting roller shaft 23 pressed by the wheels is far higher than the numerical values of other pressure sensors, the controller controls the hydraulic cylinder 21 corresponding to the pressure sensor to descend, so that the supporting roller shaft 23 supported by the hydraulic cylinder 21 moves downwards, the wheels on the supporting roller shaft 23 descend, and the descended wheels contact the wheel washing device 3 below; subsequently, the controller controls the driving motor to rotate, the driving motor drives the connecting rotating shaft 24 close to the end part of the mounting bracket 1 to rotate through belt transmission, the connecting rotating shaft 24 drives other connecting rotating shafts 24 to rotate through a double-chain sprocket 25 and a chain 26, and further drives the supporting roller shaft 23 to rotate through the matching of the rectangular notch 241 at the end part of the connecting rotating shaft 24 and the rectangular chamfered edge 231 of the supporting roller shaft 23, and further drives the wheels of the vehicle to rotate through the rotation of the supporting roller shaft 23 in contact with the wheels of the vehicle, in the wheel rotating process of the vehicle, the wheel washing device 3 below the wheels washes the wheels, and further realizes that the wheels of the vehicle are washed in a targeted mode, so that the washing effect of the wheels is improved, and meanwhile, water resources are saved compared with the traditional washing mode.
After the set flushing time is over, the controller firstly controls the driving motor to stop rotating, and the connection rotating shaft 24 is controlled to stop at the initial rotating position by matching with the angle sensor, namely, the rectangular notch 241 on the connection shaft is in a vertical downward state, then the controller controls the hydraulic cylinder 21 which is descended below the wheel to slowly rise, so that the rectangular chamfered edge 231 at the end part of the slowly rising supporting roll shaft 23 is accurately inserted into the rectangular notch 241 of the connection rotating shaft 24, the supporting roll shaft 23 is ensured to rise to the initial horizontal state, and then the vehicle can be started to drive away from the wheel washing machine.
As shown in fig. 7 and 8, the wheel washing device 3 comprises a support plate 31, a support pipe 32, a quick water inlet ring 33, a water pipe 34, a washing roller 35, a washing pipe 36, a first transmission part 37, a second transmission part 38 and a friction wheel 39; the two ends of the supporting tube 32 are fixedly connected to the mounting bracket 1 through the supporting plate 31; the two ends of the support tube 32 are of closed structures; the quick water inlet ring 33 is sleeved at any end of the supporting pipe 32; the quick water inlet ring 33 is connected with the supporting pipe 32 in a sealing way; the inner side of the rapid water inlet ring 33 is provided with an annular diversion trench 331; a group of water inlets are arranged on the supporting tube 32 along the circumferential direction at the position corresponding to the annular diversion trench 331; the water pipe 34 is communicated with the annular diversion trench 331 on the rapid water inlet ring 33;
the flushing brush roller 35 and the friction wheel 39 are intermittently arranged on the supporting pipe 32; the number of the flushing brush rollers 35 is three; the number of the friction wheels 39 is two; the flushing roller 35 and the friction wheel 39 are sleeved on the supporting pipe 32 in a clearance fit manner; the two ends of the inner hole of the friction wheel 39 and the surface of the supporting tube 32 are sealed through sealing rings; the friction wheel 39 is connected with the brushing roller 35 at the two ends of the supporting pipe 32 through a first transmission part 37; the first transmission part 37 is used for enabling the friction wheel 39 to drive the brushing rollers 35 at the two ends of the supporting pipe 32 to rotate; the friction wheel 39 is connected with the brushing roller 35 in the middle of the supporting pipe 32 through a second transmission part 38; the second transmission part 38 is used for enabling the friction wheel 39 to drive the brushing roller 35 in the middle of the supporting pipe 32 to rotate; the punching roller 35 is provided with a through hole 351 along the radial direction; the outer end of the through hole 351 is connected with the flushing pipe 36; a water outlet groove 321 is formed in one side, close to the wheels of the vehicle, of the support pipe 32; the outlet slot 321 is disposed corresponding to the brushing roller 35.
When the device works, the hydraulic cylinder 21 contracts to drive wheels on the supporting roll shaft 23 to descend, the descended wheels contact the friction wheel 39, when the supporting roll shaft 23 drives the wheels to rotate, the wheels drive the friction wheel 39 to rotate through friction force, and the friction wheel 39 drives the scouring rollers 35 on two sides of the friction wheel 39 to rotate through the first transmission part 37 and the second transmission part 38; meanwhile, the controller controls the water valve to enable water to enter the water pipe 34, then the water is sent into the annular diversion groove 331 of the rapid water inlet ring 33 through the water pipe 34 and then enters the support pipe 32 through a water inlet, the water inside the support pipe 32 flows out through the water outlet groove 321 arranged on one side close to the wheel of the vehicle and then enters the corresponding through hole 351 on the flushing roller 35, finally the water is sprayed out through the flushing pipe 36 outside the through hole 351, the water sprayed out of the flushing pipe 36 impacts the surface of the wheel, so that the mud on the wheel is flushed, meanwhile, the flushing pipe 36 is in contact with the surface of the wheel, the mud on the surface of the wheel is scraped, and the effect of removing the mud on the wheel is improved; the rapid water inlet ring 33 can ensure that the flow of water entering the support pipe 32 is large enough, thereby ensuring the effect of finally washing the wheels; meanwhile, only the flushing pipe 36 close to the wheel is controlled to discharge water to flush the wheel, so that the water resource is not wasted, and the utilization rate of the water resource is improved.
As shown in fig. 6, the friction wheel 39 is a split structure; the friction wheel 39 comprises an elastic ring 391, a first spring 392 and a rotating sleeve 393; the rotating sleeve 393 is sleeved on the support tube 32; the rotating sleeve 393 is in clearance fit with the supporting tube 32; the rotating sleeve 393 is connected with the elastic ring 391 through a group of first springs 392 which are arranged in the radial direction; the outer surface of the elastic ring 391 is provided with a rubber layer.
Through the arrangement of the split type friction wheel 39 and the action of the elastic ring 391 and the first spring 392, the friction wheel 39 can adapt to the pressing heights of wheels with different sizes, and the application range of the wheel washer is further widened; simultaneously through the deformation of elastic ring 391 and then increased the area of contact between the rubber layer on the elastic ring 391 and the wheel, and then improved friction drive's effect, and then improved the stability that erodees roller 35 and rotate the scouring effect.
As shown in fig. 8, the first transmission part 37 includes a second spring 371 and a spring fixing sleeve 372; the spring fixing sleeve 372 is arranged between the friction wheel 39 and the brushing roller 35 at the end of the supporting tube 32; a group of through holes are formed in the spring fixing sleeve 372 along the circumferential direction; the second spring 371 is arranged in the through hole; one end of the second spring 371 props against the mounting hole in the end face of the punching roller 35; the other end of the second spring 371 abuts against the mounting hole in the end face of the rotating sleeve 393.
The second spring 371 and the spring fixing sleeve 372 are connected with the friction wheel 39 and the scouring roller 35 at the end part of the supporting pipe 32, so that the scouring roller 35 can rotate relative to the friction wheel 39, the scouring roller 35 can drive the scouring pipe 36 to perform reciprocating swinging scouring, the sludge on the wheels is scoured from different angles, and the scouring effect is improved; the spring fixing sleeve 372 limits a plurality of second springs 371 to stably transmit torque.
As shown in fig. 8 to 10, the second transmission component 38 includes a stopper 381, a swinging block 382, a fixed block 383, a pin 384, a third spring 385, a fourth spring 386 and a pin 387; the stoppers 381 are respectively arranged on the two end faces of the brushing roller 35 in the middle of the supporting pipe 32; the end surface of the friction wheel 39 close to one side of the stopper 381 is fixedly connected with the fixing block 383; the end of the fixed block 383 is rotatably connected with one end of the swinging block 382 through the pin 384; the pin shaft 384 is arranged in the middle of the end surfaces of the swinging block 382 and the fixed block 383; step surfaces are arranged on the end surfaces of the swinging block 382 and the fixed block 383; the pin 387 is arranged on the step surfaces of the swinging block 382 and the fixed block 383; the third spring 385 is sleeved between the pin 387 on the swinging block 382 and the pin 387 on the fixed block 383; the other end of the swing block 382 contacts the stopper 381; a fourth spring 386 is arranged between the friction wheel 39 and the brushing roller 35 in the middle of the supporting tube 32.
When the vehicle is in work, only one friction wheel 39 is in contact with the wheels of the vehicle and only one wheel needs to be washed when the rear wheel of the vehicle is a vehicle with only one tire on one side, and the friction wheel 39 in contact with the wheels can drive the washing roller 35 on the side to rotate through the first transmission part 37 and drive the washing roller 35 in the middle to rotate through the second transmission part 38 on the side under the driving of the rotation of the wheels; specifically, the friction wheel 39 drives the fixed block 383 to rotate, the fixed block 383 and the swinging block 382 are in an end face extrusion state at the moment, so that bending moment can be transmitted between the fixed block 383 and the swinging block 382, the stopper 381 is extruded by the swinging block 382, the friction wheel 39 pushes the middle scouring roller 35 to rotate, and then all the ground surfaces of the wheels are scoured;
the middle scouring roller 35 rotates to drive the stop block 381 on the other side surface to move, when the stop block 381 presses the swinging block 382 on the other friction wheel 39, the swinging block 382 can press the third spring 385 to compress, and then the swinging block 382 can rotate around the pin shaft 384 at the moment, so that the fixed block 383 cannot be driven to rotate together, the middle scouring roller 35 cannot drive the friction wheel 39 on the other side to rotate, and then the friction wheel 39 on the side cannot drive the scouring roller 35 on the other side end to rotate, and further, because the through hole 351 on the scouring roller 35 does not correspond to the initial state of the water outlet groove 321 on the supporting pipe 32, no water is sprayed out from the scouring roller 35 without the corresponding wheel on the side, so that water resources are saved; the fourth spring 386 can ensure that a certain distance is kept between the friction wheel 39 and the middle flushing roller 35, and meanwhile, the middle flushing roller 35 can move along the supporting pipe 32, so that the flushing position of the flushing roller 35 on the wheel is changed, and the flushing effect of the wheel is improved.
As shown in fig. 5, a fifth spring 361 is sleeved on the flushing pipe 36; the length of the fifth spring 361 is greater than that of the flushing pipe 36; the fifth spring 361 is fixedly connected to the surface of the brush roller 35.
The fifth spring 361 is sleeved on the flushing pipe 36, so that the flushing roller 35 can drive the fifth spring 361 to scrape and rub mud on the wheel in the rotating process, and the mud on the wheel is removed in a multi-time and vibration scraping mode through the structure of the multilayer spiral coil and the elasticity of the fifth spring 361, so that the cleaning effect of the mud on the wheel is improved; meanwhile, the coil of the fifth spring 361 can protect the flushing pipe 36, so that the service life of the flushing pipe 36 is prolonged.
When the vehicle washing device works, the vehicle runs onto the supporting roller shaft 23, the vehicle is in a neutral position after parking, the numerical value of the pressure sensor below the supporting roller shaft 23 pressed by the wheels is far higher than the numerical values of other pressure sensors, the controller controls the hydraulic cylinder 21 corresponding to the pressure sensor to descend, so that the supporting roller shaft 23 supported by the hydraulic cylinder 21 moves downwards, the wheels on the supporting roller shaft 23 descend, and the descended wheels contact the wheel washing device 3 below; then, the controller controls the driving motor to rotate, the driving motor drives the connecting rotating shaft 24 close to the end part of the mounting bracket 1 to rotate through belt transmission, the connecting rotating shaft 24 drives other connecting rotating shafts 24 to rotate through a double-chain sprocket 25 and a chain 26, and further drives the supporting roller shaft 23 to rotate through the matching of the rectangular notch 241 at the end part of the connecting rotating shaft 24 and the rectangular chamfered edge 231 of the supporting roller shaft 23, and further drives the wheels of the vehicle to rotate through the rotation of the supporting roller shaft 23 in contact with the wheels of the vehicle; the hydraulic cylinder 21 contracts to drive wheels on the supporting roll shaft 23 to descend, the descended wheels contact the friction wheel 39, when the supporting roll shaft 23 drives the wheels to rotate, the wheels drive the friction wheel 39 to rotate through friction force, and the friction wheel 39 drives the scouring rollers 35 on two sides of the friction wheel 39 to rotate through the first transmission part 37 and the second transmission part 38; meanwhile, the controller controls the water valve to enable water to enter the water pipe 34, then the water is sent into the annular diversion groove 331 of the rapid water inlet ring 33 through the water pipe 34 and then enters the support pipe 32 through a water inlet, the water inside the support pipe 32 flows out through the water outlet groove 321 arranged on one side close to the wheel of the vehicle and then enters the corresponding through hole 351 on the flushing roller 35, finally the water is sprayed out through the flushing pipe 36 outside the through hole 351, the water sprayed out of the flushing pipe 36 impacts the surface of the wheel, so that the mud on the wheel is flushed, meanwhile, the flushing pipe 36 is in contact with the surface of the wheel, the mud on the surface of the wheel is scraped, and the effect of removing the mud on the wheel is improved; after the set flushing time is over, the controller firstly controls the driving motor to stop rotating, and the connection rotating shaft 24 is controlled to stop at the initial rotating position by matching with the angle sensor, namely, the rectangular notch 241 on the connection shaft is in a vertically downward state, then the controller controls the hydraulic cylinder 21 which is descended below the wheel to slowly rise, so that the rectangular chamfered edge 231 at the end part of the slowly rising supporting roller shaft 23 is accurately inserted into the rectangular notch 241 of the connection rotating shaft 24, the supporting roller shaft 23 is ensured to rise to the initial horizontal state, and then the vehicle can be started to drive away from the turbine washer.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a no-load vehicle of building site is with washing turbine which characterized in that: comprises a mounting bracket (1), a lifting support device (2), a wheel washing device (3) and a controller;
the mounting bracket (1) is of a frame type structure; the lifting supporting device (2) and the wheel washing device (3) are arranged on the mounting bracket (1);
the lifting support device (2) is used for driving wheels of a vehicle to be washed to rotate; the lifting support device (2) comprises a hydraulic cylinder (21), a bearing seat (22), a support roll shaft (23), a connecting rotating shaft (24), a double-chain wheel (25), a chain (26), a driving motor and a pressure sensor; a row of connecting rotating shafts (24) are symmetrically arranged on the inner sides of the supporting beams (11) on the two sides of the mounting bracket (1); the connecting rotating shaft (24) is rotatably connected to the inner side of the supporting beam (11); one end of the connecting rotating shaft (24) close to the support beam (11) is sleeved with the double-chain wheel (25); the double-chain wheel (25) is fixedly connected with the connecting rotating shaft (24); the adjacent double-chain sprockets (25) are connected through the chain (26); the connecting rotating shaft (24) close to any one end of the two ends of the mounting bracket (1) is connected with the driving motor through a belt;
one end of the connecting rotating shaft (24) far away from the support beam (11) is provided with a rectangular notch (241); the supporting roll shaft (23) is arranged between the two connecting rotating shafts (24) which are coaxially and symmetrically arranged; step shafts are symmetrically arranged at two ends of the supporting roll shaft (23); two ends of the supporting roll shaft (23) are connected to the extending end of the hydraulic cylinder (21) through the bearing seat (22); the supporting roll shaft (23) is rotationally connected with the bearing seat (22); the hydraulic cylinder (21) is fixedly connected to the mounting bracket (1); the hydraulic cylinder (21) is electrically connected with the controller through an electromagnetic valve; the pressure sensor is connected in series with an oil inlet pipe of the hydraulic cylinder (21); the pressure sensor is electrically connected with the controller; rectangular chamfered edges (231) capable of being inserted into the rectangular notches (241) are symmetrically arranged on step shafts of the supporting roller shafts (23);
the wheel washing device (3) is arranged between two adjacent supporting roll shafts (23); the wheel washing devices (3) are distributed on two sides of the supporting roll shaft (23) below the front wheel and the rear wheel of the vehicle; the wheel washing device (3) is used for washing the wheels of the vehicle;
the wheel washing device (3) comprises a supporting plate (31), a supporting pipe (32), a quick water inlet ring (33), a water pipe (34), a washing roller (35), a washing pipe (36), a first transmission component (37), a second transmission component (38) and a friction wheel (39); two ends of the supporting tube (32) are fixedly connected to the mounting bracket (1) through the supporting plate (31); two ends of the supporting tube (32) are of closed structures; the quick water inlet ring (33) is sleeved at any end of the supporting pipe (32); the quick water inlet ring (33) is connected with the supporting pipe (32) in a sealing way; the inner side of the rapid water inlet ring (33) is provided with an annular diversion trench (331); a group of water inlets are arranged on the supporting tube (32) along the circumferential direction at the positions corresponding to the annular diversion trenches (331); the water pipe (34) is communicated with an annular diversion trench (331) on the rapid water inlet ring (33);
the flushing brush roller (35) and the friction wheel (39) are arranged on the supporting pipe (32) at intervals; the number of the flushing brush rollers (35) is three; the number of the friction wheels (39) is two; the punching roller (35) and the friction wheel (39) are sleeved on the supporting pipe (32) in a clearance fit manner; the two ends of the inner hole of the friction wheel (39) and the surface of the supporting tube (32) are sealed through sealing rings; the friction wheel (39) is connected with the brushing rollers (35) at two ends of the supporting pipe (32) through a first transmission part (37); the first transmission component (37) is used for enabling the friction wheel (39) to drive the punching rollers (35) at two ends of the supporting pipe (32) to rotate; the friction wheel (39) is connected with the brushing roller (35) in the middle of the supporting pipe (32) through a second transmission part (38); the second transmission component (38) is used for enabling the friction wheel (39) to drive the flushing roller (35) in the middle of the supporting pipe (32) to rotate; the punching roller (35) is provided with a through hole (351) along the radial direction; the outer end of the through hole (351) is connected with the flushing pipe (36); a water outlet groove (321) is formed in one side, close to the wheels of the vehicle, of the supporting pipe (32); the water outlet groove (321) is arranged corresponding to the flushing roller (35).
2. The turbine washing machine for construction site no-load vehicle according to claim 1, characterized in that: the friction wheel (39) is of a split structure; the friction wheel (39) comprises an elastic ring (391), a first spring (392) and a rotating sleeve (393); the rotating sleeve (393) is sleeved on the supporting tube (32); the rotating sleeve (393) is in clearance fit with the supporting tube (32); the rotating sleeve (393) is connected with the elastic ring (391) through a group of first springs (392) arranged along the radial direction; the outer surface of the elastic ring (391) is provided with a rubber layer.
3. The turbine washing machine for construction site no-load vehicle according to claim 2, characterized in that: the first transmission part (37) comprises a second spring (371) and a spring fixing sleeve (372); the spring retaining sleeve (372) is arranged between the friction wheel (39) and the brushing roller (35) at the end of the supporting tube (32); a group of through holes are formed in the spring fixing sleeve (372) along the circumferential direction; the second spring (371) is arranged in the through hole; one end of the second spring (371) is abutted against the mounting hole in the end face of the flushing roller (35); the other end of the second spring (371) is abutted against the mounting hole in the end face of the rotating sleeve (393).
4. The turbine washing machine for construction site no-load vehicle according to claim 3, characterized in that: the second transmission component (38) comprises a stop block (381), a swinging block (382), a fixed block (383), a pin shaft (384), a third spring (385), a fourth spring (386) and a pin (387); the stoppers (381) are respectively arranged on the two end faces of the flushing roller (35) in the middle of the supporting pipe (32); the end face of one side, close to the stopper (381), of the friction wheel (39) is fixedly connected with the fixing block (383); the end part of the fixed block (383) is rotatably connected with one end of the swinging block (382) through the pin shaft (384); the pin shaft (384) is arranged in the middle of the end surfaces of the swinging block (382) and the fixed block (383); step surfaces are arranged on the end surfaces of the swinging block (382) and the fixed block (383); the pin (387) is arranged on the step surfaces of the swinging block (382) and the fixing block (383); the third spring (385) is sleeved between the pin (387) on the swinging block (382) and the pin (387) on the fixed block (383); the other end of the swinging block (382) is in contact with the stop block (381); a fourth spring (386) is arranged between the friction wheel (39) and the brushing roller (35) at the middle part of the supporting pipe (32).
5. The turbine washing machine for construction site no-load vehicle according to claim 4, characterized in that: a fifth spring (361) is sleeved on the flushing pipe (36); the length of the fifth spring (361) is greater than that of the flushing pipe (36); the fifth spring (361) is fixedly connected to the surface of the punching roller (35).
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| CN202010314003.8A CN111469813B (en) | 2020-04-20 | 2020-04-20 | Wheel washing machine for construction site no-load vehicle |
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| CN202010314003.8A CN111469813B (en) | 2020-04-20 | 2020-04-20 | Wheel washing machine for construction site no-load vehicle |
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| CN111469813B true CN111469813B (en) | 2023-04-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112141053B (en) * | 2020-09-14 | 2021-11-12 | 安徽字母表工业设计有限公司 | Tire cleaning mechanism |
| CN113333378B (en) * | 2021-04-02 | 2023-06-09 | 英创诺(南京)医疗科技有限公司 | Intracardiac branch of academic or vocational study medical instrument collection device |
| CN114633728A (en) * | 2022-03-24 | 2022-06-17 | 铜陵有色建安钢构有限责任公司 | Cleaning device for cleaning tool vehicle tire |
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Effective date of registration: 20230327 Address after: Room 1016, No. 339, Cihu Renjia, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province, 315000 Applicant after: Zhejiang Lianhong Shengye Construction Co.,Ltd. Address before: 237400 Yanzui formation, Hanying village, Panji Township, Huoqiu County, Lu'an City, Anhui Province Applicant before: Wang Houlian |
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