WO2015072447A1 - 車両用付着物除去装置 - Google Patents
車両用付着物除去装置 Download PDFInfo
- Publication number
- WO2015072447A1 WO2015072447A1 PCT/JP2014/079828 JP2014079828W WO2015072447A1 WO 2015072447 A1 WO2015072447 A1 WO 2015072447A1 JP 2014079828 W JP2014079828 W JP 2014079828W WO 2015072447 A1 WO2015072447 A1 WO 2015072447A1
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- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- cleaning
- tire
- working chamber
- pump means
- Prior art date
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Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/027—Pump details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2240/00—Type of materials or objects being cleaned
Definitions
- the present invention relates to a vehicular deposit removing apparatus suitable for cleaning mud or the like adhering to a tire or a lower part of a vehicle body or removing water droplets adhering to a lower part of a tire or a vehicle body.
- the former cleaning method can be implemented at low cost, sufficient cleaning ability may not be obtained, and the latter cleaning method may provide sufficient cleaning ability but the pump and drive it. Therefore, not only cleaning equipment such as a motor for cleaning, but also supply equipment for cleaning liquid, drainage equipment, power supply equipment for the motor, and the like are required, and there is a problem that equipment costs increase overall.
- This tire cleaning device has a vehicle support rib perpendicular to the traveling direction of the vehicle in a water tank having a width equal to or greater than the width of the vehicle, a doorway with a slope shape, and a middle portion having a predetermined height enough to immerse the tire in water.
- a handle function portion having a function of drawing water is provided on the opposite side of the fulcrum
- the handle part jumps up, and the water stored in this part is splashed and washed under the tire and the vehicle.
- the handle stored in the handle function unit is repelled and cleaned around the tires and the undercarriage of the vehicle using the fact that the handle function unit jumps up when the vehicle passes. Therefore, if the vehicle passes through the aquarium at low speed, the water will not sufficiently splash up and a sufficient cleaning effect will not be obtained, and if it passes through the aquarium at a relatively fast speed to splash the water vigorously, the tire washing device There is a possibility that the tire cleaning device may be damaged due to excessive force, and the amount of splashed water is proportional to the size of the handle, so if you try to increase the amount of splashed water, The size of the tank will inevitably increase, causing excessive force on the tire cleaning device when it passes through the vehicle, possibly causing damage to the cleaning device, and the amount of water stored in the handle function varies depending on the water level in the tank. Therefore, it is difficult to constantly splash water with a uniform amount of water, and unevenness is likely to occur in washing, and mud accumulates in the handle function part
- Patent Documents 2 and 3 it is possible to prevent the vehicle from slipping on the floor surface of the automobile carrier ship, but there is a problem that the equipment cost becomes high because it is necessary to cover the entire floor surface on which the automobile travels.
- the object of the present invention is to reduce the mechanical load on the apparatus while reducing the equipment cost and running cost, and also spray a sufficient amount of fluid at high speed to efficiently remove deposits such as mud and rainwater.
- An object of the present invention is to provide a vehicle deposit removing device that can be removed.
- the vehicle deposit removing device is provided with a pump unit that is pressurized by the weight of the vehicle and injects the deposit removing fluid toward the vehicle.
- the pump means is pressurized by the weight of the vehicle, and the fluid is ejected toward the vehicle.
- the feet including the tires are included. Mud and other deposits adhering to the surroundings and the lower part of the vehicle body can be washed with the cleaning liquid, and when air is sprayed onto the vehicle as a fluid, rainwater and the like attached to the undercarriage including the tire and the lower part of the vehicle body are blown away by the air and removed. be able to.
- the pump means is pressurized by the weight of the vehicle to spray the fluid, so that the drive means such as a motor can be omitted, and the manufacturing cost and running cost of the vehicle deposit removing device can be reduced, and the pump means can be operated.
- the power supply equipment for making it unnecessary becomes unnecessary, so that the equipment cost of the entire cleaning equipment can be reduced.
- by increasing the capacity of the fluid stored in the pump means it is possible to inject a sufficient amount of fluid toward the tire and the lower part of the vehicle, and by adjusting the opening area of the injection hole of the pump means, The spraying speed of the fluid can be adjusted appropriately.
- the vehicle passing speed with respect to the pump means is preferably low, and the mechanical load on the pump means at the time of passing the vehicle is less than when passing at high speed. Since it can be made small, it is preferable in improving the durability of the pump means.
- cleaning liquid is used as a generic term for liquid substances including not only water alone or water to which a detergent is added, but also chemical liquids to which a disinfectant for viruses such as avian influenza and pathogens is added.
- the cleaning liquid or air as the fluid is jetted toward the vehicle by the pump means.
- the cleaning liquid When the cleaning liquid is sprayed toward the vehicle as a fluid, dirt such as mud adhering to the undercarriage and the lower part of the vehicle body can be cleaned with the cleaning liquid.
- the foot including the tire When air is sprayed as a fluid toward the vehicle, the foot including the tire is included. Rainwater and the like adhering to the periphery and the lower part of the vehicle body can be removed by blowing away with air.
- the pump means fluid includes a working chamber filled with the fluid and a biasing means for biasing the working chamber to an initial state, and when the vehicle's own weight acts on the pump means, the working chamber contracts.
- the biasing means returns the working chamber to the initial state, and the inside of the cleaning tank
- the fluid is configured to flow into the working chamber.
- the pump means includes a tread having a fluid injection hole pivotally supported at an end on the rear side in the passing direction of the vehicle, a working chamber forming member that forms a working chamber below the tread, An urging means for constantly urging the tread plate in an upwardly inclined manner in the direction of passage of the vehicle to urge the working chamber to an initial state filled with cleaning liquid, and inflow of fluid from the cleaning tank to the working chamber And a check valve for restricting the outflow of fluid from the working chamber to the cleaning tank.
- the pump means having such a configuration is preferable because the number of parts is small and it can be manufactured at low cost.
- the tread plate is detachably attached to the pump means. If comprised in this way, a step board can be removed and an operation chamber can be checked easily etc., For example, the malfunctioning by mud, sand, etc. accumulating in an operation chamber can be prevented.
- a cleaning tank filled with a cleaning liquid as the fluid is provided, and the pump means is installed in the cleaning tank.
- the pump means is pressurized by the weight of the vehicle, and the cleaning tank It is a preferred embodiment that the cleaning liquid in the inside is sprayed toward the tire to remove deposits attached to the tire.
- the tire of the vehicle is immersed in the cleaning liquid filled in the cleaning tank, and mud and the like adhering to the tire surface is cleaned.
- the pump means is pressurized, and the cleaning liquid in the cleaning tank is sprayed toward the tire and the lower part of the vehicle, so that mud and the like adhering to the tire and the lower part of the vehicle are cleaned. Can be washed.
- the pump means can be returned to the initial state only by the spring member, but if the pump means is returned to the initial state by using the float alone or in combination with the float and the spring member, the number of components can be reduced. It is preferable because a small spring member having a small urging force can be adopted and the manufacturing cost of the pump means can be reduced.
- the pump means can be provided outside the cleaning tank, but by providing the pump means inside the cleaning tank, piping and the like are not required, the number of components can be reduced, and the manufacturing cost can be reduced.
- the cleaning water can be sequentially sprayed to the underbody including the tire and the lower part of the vehicle body by a plurality of pump means. The cleaning ability can be easily improved by increasing
- the cleaning liquid is sprayed toward the outer peripheral surface and the side surface of the tire by the pump means. If only adhesion of mud etc. to general roads is to be eliminated, it is only necessary to clean the contact surface with the road surface of the tire, that is, only the outer peripheral surface of the tire, but mud etc. adheres to the side surface of the tire. As the appearance of the vehicle deteriorates and the mud falls due to wind and rain and soils the road surface and parking space, the cleaning liquid is sprayed not only on the outer peripheral surface of the tire but also on the side surface of the tire. It is preferable to clean the outer peripheral surface and side surfaces.
- a part of the cleaning liquid is sprayed toward the mud portion of the cleaning tank by the pump means. Mud, etc. is heavy and accumulates just below the cleaning position, and removing this becomes a cumbersome task, but as in the present invention, when a part of the cleaning liquid is sprayed toward the waste mud part of the cleaning tank, It is preferable because mud or the like dropped in the cleaning tank can be collected by the cleaning liquid to the waste mud portion side of the cleaning tank, and the mud falling in the cleaning tank can be easily discharged.
- the pump means is pressurized by the vehicle's own weight, and the fluid is ejected toward the vehicle.
- the cleaning liquid is ejected as the fluid toward the vehicle.
- Mud and other deposits adhering to the undercarriage including the tire and the lower part of the vehicle body can be washed with a cleaning liquid, and when air is sprayed toward the vehicle as a fluid, rainwater adhering to the undercarriage including the tire and the lower part of the car body Can be removed by blowing away.
- the pump means is pressurized by the weight of the vehicle to spray the fluid, so that the drive means such as a motor can be omitted, and the manufacturing cost and running cost of the vehicle deposit removing device can be reduced, and the pump means can be operated.
- the power supply equipment for making it unnecessary becomes unnecessary, so that the equipment cost of the entire cleaning equipment can be reduced.
- by increasing the capacity of the fluid stored in the pump means it is possible to inject a sufficient amount of fluid toward the tire and the lower part of the vehicle, and by adjusting the opening area of the injection hole of the pump means, The spraying speed of the fluid can be adjusted appropriately.
- the vehicle passing speed with respect to the pump means is preferably low, and the mechanical load on the pump means at the time of passing the vehicle is less than when passing at high speed. Since it can be made small, it is preferable in improving the durability of the pump means.
- the vehicle deposit removal device according to the present invention is applied to a tire cleaning device that cleans and removes mud and the like from a vehicle tire, and the vehicle passes through the tire cleaning device.
- the description will be made by defining front / rear / left / right with reference to front / rear / left / right.
- a tire cleaning apparatus 1 as a vehicle deposit removing apparatus includes a pair of left and right cleaning tanks 2 installed at a work site such as a civil engineering building, and left and right cleaning tanks 2.
- the left and right cleaning units 10L, 10R are each provided with a plurality of pump means 11 along the passing direction of the vehicle.
- the tire cleaning apparatus 1 is configured such that when the vehicle passes through the cleaning tank 2, the left and right tires T of the vehicle pass through the left and right cleaning units 10L and 10R, respectively.
- the tire T of the vehicle is immersed in the cleaning liquid filled in the tank to remove mud and the like adhering to the surface of the tire T, and a plurality of pump means 11 provided in the left and right cleaning units 10L and 10R are sequentially added by the weight of the vehicle.
- the cleaning liquid in the cleaning tank 2 is sequentially sprayed toward the tire T by the pressurized and pressurized pump means 11 so that mud and the like adhering to the tire T are cleaned.
- the cleaning liquid can be sprayed not only to the tire T but also to the underbody including the tire T and the lower part of the vehicle body.
- the left and right cleaning tanks 2 are constructed by digging down the installation site of a work site such as civil engineering construction, a partition wall 3 is formed between the left and right cleaning tanks 2, and the rear of the left and right cleaning tanks 2 has a deep bottom.
- the sludge portion 4 extends laterally and is formed in the left-right direction, and slopes 5 that are inclined downward toward the cleaning tank 2 are formed in front and rear of the left and right cleaning tanks 2.
- the liquid level WL of the cleaning water in the cleaning tank 2 is always uniform so that the lower end of the tire T of the vehicle is immersed in the cleaning water when the vehicle passes through the cleaning tank 2.
- the cleaning water in the cleaning tank 2 is scattered outside the cleaning tank 2 when the tire T is cleaned, or is attached to the tire T and taken out of the cleaning tank 2.
- the cleaning liquid is supplied to the cleaning tank 2 in a necessary amount so that the liquid level WL of the cleaning water is always set appropriately. It is also preferable to provide a septic tank that purifies excess cleaning water so that the cleaning liquid in the cleaning tank 2 does not overflow and contaminate the surrounding environment when it rains.
- the left-right paired washing tank 2 was provided, it is also possible to provide the right and left washing units 10L and 10R with a space left and right in one washing tank.
- tap water can be suitably used, but water from rivers, lakes, and reservoirs can also be used. It is also preferable to add a detergent to these waters or to use a disinfectant that disinfects avian influenza virus or the like instead of these waters.
- the left and right cleaning units 10L and 10R will be described. Since the two cleaning units 10L and 10R are symmetrically configured, only the right cleaning unit 10R will be described, and the description of the left cleaning unit 10L will be omitted. .
- the left and right cleaning units 10L and 10R can be assembled on site, but are preferably assembled in advance at the factory, transported to the site, and installed in the cleaning tank 2 constructed on the site with a crane or the like.
- a pair of left and right H-sections 12 extending over the entire length of the cleaning tank 2 are provided in a pair of upper and lower flange portions 12a and 12b in the right end and the left end of the right cleaning tank 2.
- the web portion 12c is arranged in the vertical direction, and are provided in parallel with a space left and right.
- a plurality of pumps are provided between the left and right H-sections 12 at regular intervals in the length direction. Means 11 are provided.
- the plurality of pump means 11 are pivotally supported on a pivot shaft 13 provided between the middle portions of the web portion 12c of the left and right H-shaped steels 12, and a rear end portion is pivotally supported by the pivot shaft 13.
- a pivot shaft 13 provided between the middle portions of the web portion 12c of the left and right H-shaped steels 12, and a rear end portion is pivotally supported by the pivot shaft 13.
- a tread plate 16 having cleaning liquid injection holes 14, 15; a working chamber forming member 18 that forms a working chamber 17 on the lower side of the tread plate 16; and a biasing means 19 that constantly biases the tread plate 16 to an initial posture;
- a check valve 20 that allows the cleaning liquid to flow into the working chamber 17 from the cleaning tank 2 and prevents the cleaning liquid from flowing out of the working chamber 17 into the cleaning tank 2 is provided.
- the tread 16 is formed of a flat metal plate that is elongated in the left-right direction, the right end of the tread 16 is disposed so as to be slidable on the web portion 12c of the right H-shaped steel 12 without any gap, and the left end of the tread 16 is on the left
- the H-shaped steel 12 is slidably disposed on the side closing plate 21 extending downward from the right end of the upper flange portion 12a.
- the left and right end portions of the pivot shaft 13 are fixed to the middle stage of the web portion 12c of the left and right H-shaped steels 12, respectively, and the middle portion of the pivot shaft 13 is disposed so as to penetrate the side closing plate 21 without any gap.
- a non-slip member 22 made of four metal rods extending in the left-right direction is welded and fixed with a space in the front-rear direction. Between the adjacent anti-slip members 22, outer peripheral surface cleaning injection holes 14 that penetrate the tread 16 in a substantially orthogonal direction and inject the cleaning liquid mainly toward the outer peripheral surface of the tire T are spaced apart in the left-right direction. A plurality of left and right side surface cleaning injection holes 15 are formed through the tread plate 16 in an inclined manner so as to inject the cleaning liquid mainly toward the side surface of the tire T.
- any structure can be adopted as long as it can prevent the tire T from slipping with respect to the tread 16, and for example, the cross-sectional shape and the number can be arbitrarily set. Further, the positions and number of the outer peripheral surface cleaning injection holes 14 and the side surface cleaning injection holes 15 can be set arbitrarily.
- a semi-cylindrical semi-cylindrical portion 23 is opened below the rear end of the tread 16.
- the tread 16 is welded and fixed over the entire length of the tread 16 toward the lower side, and the tread 16 is supported on the pivot 13 by fitting the semi-cylindrical portion 23 to the upper part of the pivot 13.
- a partial cylindrical retaining member 24 connected to the lower end edge of the semicylindrical portion 23 is provided, and the semicylindrical portion 23 and the retaining member 24 are long.
- a plurality of connecting flanges 23a and 24a projecting outward with a gap in the vertical direction are formed at the same position in the length direction of the semi-cylindrical portion 23 and the retaining member 24, respectively.
- the connecting flange 24a of the retaining member 24 is arranged such that the end portions thereof are abutted and arc-shaped connecting plates 25 are arranged on both sides thereof, and the upper half portion and the lower half portion of the two connecting plates 25 are semicylindrical.
- the connecting flange 23a of the portion 23 and the connecting flange 24a of the retaining member 24 are connected together by bolts 26, respectively.
- the retaining member 24 is fixed to the semi-cylindrical portion 23 and the retaining member 24 engages with the pivot shaft 13 so that the tread plate 16 is rotatable with respect to the pivot shaft 13 and does not move upward.
- the bolts 26 can be removed after the cleaning units 10L and 10R are installed so that the tread 16 can be removed and the inside of the working chamber 17 can be inspected.
- a notch 30 is formed at a position in the front-rear direction substantially corresponding to the pivot shaft 13 on the left side of the upper flange portion 12 a of the right H-shaped steel 12.
- a spring support plate 31 is provided on the edge in a slanting shape that is rearwardly lowered.
- An operating rod 32 extending orthogonally toward the tread plate 16 is movably inserted into the spring support plate 31, and a front end portion of the operating rod 32 is rotatably connected to the tread plate 16 via a left and right pin member 33.
- the operating rod 32 is externally provided with a spring member 34 that constantly urges the tread 16 toward the initial posture, and when the vehicle tire T rides on the tread 16, the urging force of the spring member 34 is applied. In contrast, when the tread 16 rotates to the horizontal injection completion posture and the vehicle tire T passes the tread 16, the tread 16 is returned to the initial posture by the biasing force of the spring member 34.
- the biasing means 19 any configuration can be adopted as long as the tread 16 can be constantly biased to the initial posture.
- the working chamber forming member 18 that forms the working chamber 17 on the lower side of the tread 16 will be described.
- the web portion 12c of the right H-shaped steel 12 and the side closing plate 21 are laterally extended.
- a pair of front and rear working chamber forming plates 35 extending in front and rear are provided in a vertically extending manner in a substantially parallel manner, and the right end portions of both working chamber forming plates 35 are welded and fixed to the web portion 12c in a liquid-tight manner.
- the left end is welded and fixed to the side closing plate 21 in a liquid-tight manner.
- a substantially L-shaped bottom closing plate 36 is provided with its corners facing downward so as to close the lower end openings of the front and rear working chamber forming plates 35, and both front and rear edges of the bottom closing plate 36 are working chamber forming plates.
- 35 is welded and fixed in a liquid-tight manner in the middle of the height direction
- the right end of the bottom closing plate 36 is fixed in a liquid-tight manner to the web portion 12c
- the left end is liquid-tight in the side closing plate 21. It is fixed by welding.
- the bottom closing plate 36 is formed with a discharge hole 37 for sludge opening obliquely rearward. When the inside of the working chamber 17 is pressurized, the cleaning liquid in the working chamber 17 is discharged from the discharge hole 37 for sludge. A part of the mud, sand, or the like that is jetted and sinks to the bottom of the cleaning tank 2 is sent to the mud discharge unit 4.
- a shaft support plate 38 is provided in the middle of the rear working chamber forming plate 35 in the height direction so as to extend rearward and receive the lower end portion of the pivot shaft 13 from the lower side.
- the chamber forming plate 35 is welded and fixed to an intermediate portion in the height direction and is welded and fixed to the rear working chamber forming plate 35 via a bracket plate 39 provided with a space in the left-right direction.
- the shaft support plate 38 is configured to prevent the cleaning liquid in the working chamber 17 from leaking into the cleaning tank 2 from the gap between the rear working chamber forming plate 35 and the pivot shaft 13.
- a closing rod 40 made of a metal rod extending in the left-right direction is fixed to the upper end portion of the front surface of the front working chamber forming plate 35 over the entire length, and the front end portion of the tread plate 16 has an arcuate front centered on the pivot shaft 13.
- the part closing plate 41 is welded and fixed in a downward projecting manner, and the rear surface of the front closing plate 41 slides on the front end part of the closing rod 40 without any gap, so that the cleaning liquid from the working chamber 17 into the cleaning tank 2 can be obtained.
- the tread plate 16 is configured to be rotatable while preventing a loss.
- the working chamber 17 includes a tread plate 16 and a front closing plate 41, front and rear working chamber forming plates 35 and a bottom closing plate 36, a shaft support plate 38 and a pivot shaft 13, and a web portion 12c of the right H-shaped steel 12.
- the side blockage plate 21 constitutes a closed space.
- the check valve 20 will be described.
- the bottom closing plate 36 At the lower end of the bottom closing plate 36, three rectangular holes 42 for introducing the cleaning liquid in the cleaning tank 2 into the working chamber 17 are formed at intervals in the left-right direction.
- the bottom closing plate 36 is rotatably provided with three valve bodies 43 each capable of closing the inlet 42, and the vehicle tire T passes through the tread plate 16 so that the tread plate 16 is moved.
- the inlet port 42 is closed by the valve body 43, the inside of the working chamber 17 is pressurized, and the tire T passes through the tread 16 and is urged by the urging force of the urging means 19.
- the valve body 43 When the tread 16 is rotated from the injection completion posture to the initial posture side, the valve body 43 is rotated upward, the introduction port 42 is opened, and the cleaning liquid in the cleaning tank 2 is introduced into the working chamber 17. It is configured as follows.
- the liquid surface level WL in the cleaning tank 2 is such that the outer peripheral surface cleaning injection holes 14 and the side surface cleaning are performed so that outside air is not introduced into the working chamber 17 from the outer peripheral surface cleaning injection holes 14 and the side surface cleaning injection holes 15. It is preferable to dispose them above the injection holes 15.
- the tire cleaning device 1 when the vehicle passes through the cleaning tank 2, the lower end portion of the tire T of the vehicle is immersed in the cleaning liquid filled in the cleaning tank 2, and mud and the like adhering to the surface of the tire T are cleaned.
- the pump means 11 is pressurized by the dead weight of the vehicle, the cleaning liquid in the cleaning tank 2 is sprayed toward the tire T, and mud or the like adhering to the tire T is cleaned.
- the tire T of the vehicle sequentially passes over the tread 16 of the pump means 11. When the tire T rides on the tread 16, the urging force of the spring member 34 is increased by the weight of the vehicle.
- the tread 16 is rotated from the initial posture to the injection completion posture, the working chamber 17 is pressurized, and the cleaning liquid in the working chamber 17 is discharged from the outer peripheral surface cleaning injection hole 14 and the side surface cleaning injection hole 15.
- the tire T is sprayed toward the circumferential surface and the side surface of the tire T, and the tire T is cleaned, and the mud and sand accumulated in the cleaning tank 2 are injected into the cleaning tank 2 from the mud discharge hole toward the mud discharge portion 4. It will be collected in the drainage part 4.
- the tread plate 16 returns to the initial posture by the biasing force of the spring member 34.
- the inside of the working chamber 17 becomes negative pressure, and the outer peripheral surface cleaning injection hole 14 and the side surface
- the cleaning liquid in the cleaning tank 2 is sucked into the working chamber 17 from the cleaning injection hole 15 and the waste mud injection hole 37, and the valve body 43 of the check valve 20 rotates upward, so that the lower part of the cleaning tank 2
- the cleaning liquid inside is sucked into the working chamber 17 from the inlet 42.
- the cleaning liquid is sprayed from the outer peripheral surface cleaning injection hole 14 and the side surface cleaning injection hole 15 toward the tire T, and the tire T is cleaned.
- the mud in the cleaning tank 2 is collected from the discharge hole 37 for the mud toward the mud part 4.
- the pump means 11 is pressurized by the weight of the vehicle and the cleaning liquid is sprayed. Therefore, the driving means such as a motor is omitted, and the manufacturing cost and running cost of the tire cleaning device 1 are reduced. Since the power supply equipment for operating the pump means 11 is unnecessary, the equipment cost of the entire cleaning equipment can be reduced. Further, by increasing the capacity of the washing water stored in the pump means 11, it is possible to inject a sufficient amount of washing water toward the tire T and the lower part of the vehicle, and the injection holes 14 and 15 of the pump means 11. By adjusting the opening area, the spraying speed of the cleaning water can be adjusted appropriately.
- the vehicle passing speed in the washing tank 2 is preferably low, and the mechanical load on the pump means 11 when the vehicle passes is reduced. Since it can be made small, the durability of the pump means 11 can be improved. Furthermore, since the mud and sand that have adhered to the vehicle are collected in the mud discharge unit 4, the mud and sand that have fallen into the cleaning tank 2 can be easily discharged.
- the tire cleaning device 50 is provided with a cleaning tank 2A in which the left and right cleaning tanks 2 are integrated by omitting the partition wall 3 in the above embodiment, and the left and right cleaning units 10L, Instead of 10R, cleaning units 60L and 60R provided with a plurality of pumping means 61 at intervals in the front-rear direction are installed on the left and right sides of the cleaning tank 2A, and the waste mud at the rear end of the cleaning tank 2A
- the part 4A is provided with a mud discharge conveyor 80 for discharging mud out of the washing tank 2A.
- the waste mud conveyor 80 extends from the right end to the left end of the rear end of the cleaning tank 2A, and further forms a passage for forming a mud discharge path 81 extending from the left end of the cleaning tank 2A to the upper left side of the cleaning tank 2A.
- a sprocket 83 having a member 82, a shaft centered in the front-rear direction at both ends and a middle bent portion of the sludge passage 81, and an endless loop chain 84 stretched around the three sprockets 83;
- a feed piece 85 elongated in the front-rear direction fixed to the chain 84 at regular intervals so as to be disposed above and below the mud discharge passage 81, and a motor 86 for feeding and driving the chain 84.
- the chain 84 is fed and driven to move the feed piece 85 along the mud passage 81, so that mud and sand accumulated in the mud 4A can be discharged out of the washing tank 2A through the mud passage 81.
- the said waste mud conveyor 80 the thing of arbitrary structures can be employ
- the left and right cleaning units 60L and 60R will be described. Since the two cleaning units 60L and 60R are symmetrical, only the right cleaning unit 60R will be described, and the description of the left cleaning unit 60L will be omitted. .
- the left and right cleaning units 60L and 60R can be assembled on site, but are preferably assembled in advance at the factory, transported to the site, and installed with a crane or the like in the cleaning tank 2A constructed on the site.
- a side frame 62 made of a pair of left and right channel steels having a U-shaped cross section extending over the entire length of the cleaning tank 2A has upper and lower flange portions. 62a is arranged in the horizontal direction, a connecting part 62b for connecting the upper and lower flange parts 62a is arranged in the vertical direction, and the connecting part 62b is located on the facing side, and is provided in parallel with a gap left and right. .
- a wheel guide 51 is provided on the upper side of the left and right side frames 62 over the entire length of the side frame 62, and the tire T of the vehicle is guided by the left and right wheel guides 51 so as not to escape from the washing unit 60R to the outside. .
- a plurality of partition members 63 made of H-shaped steel are arranged at regular intervals in the length direction at the upper part of the left and right side frames 62, and the upper and lower flange portions 63a are arranged in the horizontal direction, and the web portion 63b is arranged in the vertical direction. Arranged and provided in a erected shape.
- a plurality of pump means 61 are provided at regular intervals in the front-rear direction, with the space surrounded by the left and right side frames 62 and the front and rear partition members 63 as the working chamber 64.
- the pump means 61 is pivotally supported by a pivot shaft 65 provided on the upper part of the right and left grooved steel connecting portions 62b in the horizontal direction and a rear end portion pivotally supported by the pivot shaft 65.
- 10 can be rotated between a tilted initial posture shown by a solid line and a tilted injection completion posture shown by a virtual line in FIG. 10, and the upper surface side of the working chamber 64 can be rotated in the initial posture.
- a float 66 arranged so as to close the surface, a spring member 67 that constantly biases the float 66 to the initial posture, a lower surface closing plate 68 that closes the lower surface side of the working chamber 64, and the cleaning tank 2A to the working chamber 64.
- a check valve 71 that permits inflow of the cleaning liquid and restricts outflow from the working chamber 64 to the cleaning tank 2A.
- the float 66 has a pair of left and right support plates 66a slidably disposed on the opposite side of the right and left grooved steel connecting portions 62b and a support plate 66a so that both ends are liquid-tightly closed.
- a float body 66b that also serves as a pair of front and rear hollow cylindrical treads that are fixed.
- a cleaning injection hole 69 for injecting the cleaning liquid in the working chamber 64 upward is formed between a pair of adjacent float main bodies 66b, and there is almost no gap between the float main body 66b on the rear side and the pivot shaft 65. It is arranged without.
- the gap G between the front float body 66b and the front partition member 63 is configured to be the narrowest so as to be substantially zero in the initial posture, and is configured to increase from the initial posture toward the injection completion posture.
- Reference numeral 70 denotes left and right ends of the front portion of the upper flange portion 62a so that the support plate 66a of the float 66 does not contact the upper flange portion 62a when the float 66 rotates to the initial posture. It is the notch part provided in the part.
- the entire float 66 is immersed in the cleaning liquid in the initial posture, and the buoyancy toward the initial posture is always applied to the float 66 itself.
- the pressure of the cleaning liquid in the working chamber 64 increases, and the cleaning liquid in the working chamber 64 is sprayed for cleaning. Mud or the like which is jetted upward from the hole 69 and adheres to the tire T and the lower part of the vehicle body is cleaned by the jetted cleaning liquid.
- the cleaning liquid is vigorously jetted upward from the cleaning injection hole 69 because the float body 66b has a circular cross section, and moves from the lower end of the front and rear float bodies 66b to the cleaning injection hole 69. It is estimated that the interval between the front and rear float bodies 66b is narrowed, and the flow rate of the cleaning liquid in the cleaning injection hole 69 is increased. Note that the gap 66 between the float 66 and the front partition member 63 becomes wider from the initial posture toward the injection completion posture side, and the cleaning liquid in the working chamber 64 is also discharged from the gap G into the cleaning tank 2A.
- the gap G remains in the cleaning injection hole 69 until it rotates, for example, about 10 ° from the initial posture to the injection completion posture side without closing the gap G. It has been found that the cleaning liquid in the working chamber 64 is smaller than the opening width and is vigorously jetted upward from the cleaning injection hole 69, so that the tire T and the lower part of the vehicle body can be sufficiently cleaned. In addition, the gap G becomes wider along with the rotation from the initial posture to the injection completion posture side as described above, thereby reducing the durability of the pump means 61 due to excessive increase in the pressure in the working chamber 64.
- the cleaning posture returns from the injection completion posture to the initial posture, the cleaning liquid flows into the working chamber 64 also from the gap G, so that the float 66 can be quickly returned to the initial position.
- the gap between the front float body 66b and the front partition member 63 is configured to be the narrowest, It is also possible to set the internal pressure increase period of the working chamber 64 longer.
- a spring member 67 made of a torsion coil spring is sheathed at both ends of the pivot shaft 65, one end of the spring member 67 is locked to the support plate 66 a, and the other end is pressed against the web portion 63 b of the partition member 63.
- the float 66 is always urged toward the initial posture side.
- the spring member 67 can be easily assembled. Since the float 66 is always urged to its initial posture by its own buoyancy, the spring member 67 can be omitted. However, in order to increase the return speed of the float 66 to the initial posture, the spring member 67 is It is preferable to use together.
- the center part of the lower surface closing plate 68 in the front-rear direction protrudes downward, and the front and rear edges of the lower surface closing plate 68 are welded and fixed to the flange portions 62 a of the front and rear partition members 63.
- the side edges are fixed by welding to the connecting portions 62 b of the left and right side frames 62, and the lower surface of the working chamber 64 is closed by a lower surface closing plate 68.
- a pair of left and right openings 72 that are elongated in the left-right direction are formed on the inclined surface that is formed at the rear of the lower surface closing plate 68, and an opening is formed at the rear of the lower surface closing plate 68.
- a valve body 73 capable of opening and closing 72 is provided so as to be rotatable about a left and right shaft member 74.
- a sludge discharge hole 75 elongated in the left-right direction communicating with the inside of the cleaning tank 2A is formed at the lower end of the opening 72 toward the rear obliquely lower side.
- a part of the cleaning liquid in the working chamber 64 is jetted from the mud discharge hole 75 toward the rear obliquely lower side together with mud and sand in the working chamber 64, and the lower surface.
- mud, sand and the like sinking to the bottom of the cleaning tank 2A are configured to be sent out to the mud discharge section 4A.
- the pump means 61 is pressurized by the weight of the vehicle, the cleaning liquid in the working chamber 64 of the pump means 61 is sprayed upward, and mud and the like adhering to the tire T and the lower part of the vehicle body are cleaned. become.
- the buoyancy of the float 66 and the biasing force of the spring member 67 are caused by the weight of the vehicle.
- the float 66 rotates from the initial posture to the injection completion posture side, the working chamber 64 is pressurized, and the cleaning liquid in the working chamber 64 is sprayed upward from the cleaning injection hole 69, and the tire T and the lower part of the vehicle body are cleaned.
- a part of the cleaning liquid in the working chamber 64 is jetted from the discharge mud hole 75 toward the drainage part 4A side of the cleaning tank 2A, and mud and sand accumulated in the cleaning tank 2A are discharged to the sludge part 4A. Will be collected.
- the float 66 returns to the initial posture by the buoyancy of the float 66 and the urging force of the spring member 67.
- the inside of the working chamber 64 becomes negative pressure, The cleaning liquid in the cleaning tank 2A is sucked into the working chamber 64 through the gap G between the front partition member 63 and the cleaning injection hole 69, and the valve body 73 of the check valve 71 is rotated upward.
- the cleaning liquid in the lower part of the cleaning tank 2 ⁇ / b> A is sucked into the working chamber 64 from the opening 72.
- the cleaning liquid is injected upward from the cleaning injection hole 69 to clean the tire T and the lower portion of the vehicle body, and the mud injection.
- the mud in the cleaning tank 2A will be collected from the hole 37 toward the mud discharge unit 4A, and the mud, sand, etc. collected in the mud discharge unit 4A will be periodically discharged by the mud discharge conveyor 80. become.
- the pump means 61 is pressurized by the weight of the vehicle and the cleaning liquid is sprayed. Therefore, the driving means such as a motor is omitted, and the manufacturing cost and running cost of the tire cleaning device 50 are reduced. Since the power supply equipment for operating the pump means 61 is unnecessary, the equipment cost of the entire cleaning equipment can be reduced. Further, by increasing the capacity of the cleaning water accommodated in the pump means 61, a sufficient amount of cleaning water can be injected toward the tire T or the lower part of the vehicle, and the liquid purification injection hole 69 of the pump means 61. By adjusting the opening area, it is possible to appropriately adjust the spraying speed of the cleaning water.
- the vehicle passing speed in the washing tank 2A is preferably low, and the mechanical load on the pump means 61 when passing the vehicle is reduced. Since it can be made small, the durability of the pump means 61 can be improved. Furthermore, since the mud and sand adhered to the vehicle are collected in the waste mud portion 4A, the mud and sand dropped in the cleaning tank 2A can be easily discharged by the waste mud conveyor 80. In addition, since the float 66 that also serves as a tread is rotated to the initial position by buoyancy, a small and inexpensive spring member 67 for returning the float 66 to the initial position can be employed.
- the vehicle deposit removing device is applied to the tire cleaning device 50 that cleans mud, sand, and the like adhering to the tire T and the lower part of the vehicle body with the cleaning liquid.
- the present invention can be similarly applied to a vehicular deposit removing apparatus configured to spray the water droplets on the tire T or the lower part of the vehicle body and blow off the water droplets adhering to the tire T or the lower part of the vehicle body.
- the cleaning liquid is not put into the cleaning tank, but air is sprayed instead of the cleaning liquid from the cleaning injection holes 69 of the pump means 61 to remove water droplets attached to the tire T or the lower part of the vehicle body.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Description
図7~図12に示すように、タイヤ洗浄装置50は、前記実施の形態における仕切壁3を省略して左右の洗浄槽2を一体化してなる洗浄槽2Aを設け、左右の洗浄ユニット10L、10Rに代えて、前後方向に間隔をあけて複数のポンプ手段61を設けた洗浄ユニット60L、60Rを洗浄槽2Aの左部及び右部に設置するとともに、洗浄槽2Aの後端部の排泥部4Aに洗浄槽2A外へ泥を排出するための排泥用コンベア80を備えさせたものである。
3:仕切壁 4:排泥部
5:スロープ
10L:洗浄ユニット 10R:洗浄ユニット
11:ポンプ手段 12:H形鋼
12a:フランジ部 12b:フランジ部
12c:ウェブ部 13:枢支軸
14:外周面洗浄用噴射孔 15:側面洗浄用噴射孔
16:踏板 17:作動室
18:作動室形成部材 19:付勢手段
20:逆止弁 21:側部閉塞板
22:滑り止め部材 23:半円筒部
23a:連結フランジ 24:抜け止め部材
24a:連結フランジ 25:連結プレート
26:ボルト 30:切欠部
31:バネ支持板 32:操作ロッド
33:ピン部材 34:バネ部材
35:作動室形成板 36:底部閉塞板
37:排泥用噴射孔 38:軸支持板
39:ブラケット板 40:閉塞ロッド
41:前部閉塞板 42:導入口
43:弁体
2A:洗浄槽 4A:排泥部
50:タイヤ洗浄装置 51:車輪ガイド
60L:洗浄ユニット 60R:洗浄ユニット
61:ポンプ手段 62:側部フレーム
62a:フランジ部 62b:連結部
63:仕切部材 63a:フランジ部
63b:ウェブ部 64:作動室
65:枢支軸 66:フロート
66a:支持板 66b:フロート本体
67:バネ部材 68:下面閉塞板
69:洗浄用噴射孔 70:切欠部
71:逆止弁 72:開口部
73:弁体 74:軸部材
75:排泥用噴射孔
80:排泥用コンベア 81:排泥用通路
82:通路形成部材 83:スプロケット
84:チェーン 85:送り片
86:モータ G:隙間
T:タイヤ WL:液面レベル
Claims (11)
- 車両の自重により加圧されて、前記車両へ向けて付着物除去用の流体を噴射するポンプ手段を設けたことを特徴とする車両用付着物除去装置。
- 前記ポンプ手段により、前記流体としての洗浄液又は空気を車両へ向けて噴射する請求項1記載の車両用付着物除去装置。
- 前記ポンプ手段は、前記流体が充填される作動室と、前記作動室を初期状態へ付勢する付勢手段とを備え、前記ポンプ手段に車両の自重が作用すると、前記作動室が収縮して、前記作動室内の流体が車両へ向けて噴射され、前記ポンプ手段に車両の自重が作用しなくなると、前記付勢手段により、前記作動室が初期状態に復帰して、前記流体が作動室内に流入される請求項1又は2記載の車両用付着物除去装置。
- 前記ポンプ手段は、車両の通過方向後方側の端部が回動自在に枢支された、流体の噴射孔を有する踏板と、前記踏板の下側に作動室を形成する作動室形成部材と、前記踏板を車両の通過方向前方上がりの傾斜状に常時付勢して、前記作動室を流体が充填された初期状態へ付勢する付勢手段と、前記作動室への流体の流入を許容し、前記作動室からの流体の流出を制限する逆止弁とを備えた請求項1~3のいずれか1項記載の車両用付着物除去装置。
- 前記踏板をポンプ手段に対して着脱可能に設けた請求項4記載の車両用付着物除去装置。
- 前記流体としての洗浄液を充填した洗浄槽を設け、前記ポンプ手段を洗浄槽内に設置し、車両が洗浄槽内を通過するときに、車両の自重によりポンプ手段が加圧されて、前記洗浄槽内の洗浄液をタイヤへ向けて噴射し、タイヤに付着した付着物を除去する請求項3~5のいずれか1項記載の車両用付着物除去装置。
- 前記付勢手段として、前記作動室を初期状態へ付勢するバネ部材及び/又はフロートを設けた請求項6記載の車両用付着物除去装置。
- 前記ポンプ手段を洗浄槽内における少なくともタイヤ通過位置に設置した請求項6又は7記載の車両用付着物除去装置。
- 前記ポンプ手段により、前記タイヤの外周面及び側面に向けて洗浄液を噴射する請求項6~8のいずれか1項記載の車両用付着物除去装置。
- 前記ポンプ手段により、前記洗浄槽の排泥部へ向けて洗浄液の一部を噴射する請求項6~9のいずれか1項記載の車両用付着物除去装置。
- 前記排泥部内の泥を洗浄槽外へ排出する排泥用コンベアを設けた請求項10記載の車両用付着物除去装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14861380.5A EP3069944A4 (en) | 2013-11-12 | 2014-11-11 | Vehicular attached matter removing device |
CN201480061927.4A CN105813906B (zh) | 2013-11-12 | 2014-11-11 | 车辆用附着物去除装置 |
US15/035,840 US20160280189A1 (en) | 2013-11-12 | 2014-11-11 | Vehicular attached matter removing device |
KR1020167013845A KR20160084405A (ko) | 2013-11-12 | 2014-11-11 | 차량용 부착물 제거장치 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-233857 | 2013-11-12 | ||
JP2013233857 | 2013-11-12 | ||
JP2014-095957 | 2014-05-07 | ||
JP2014095957A JP5741750B2 (ja) | 2013-11-12 | 2014-05-07 | 車両用付着物除去装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015072447A1 true WO2015072447A1 (ja) | 2015-05-21 |
Family
ID=53057381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/079828 WO2015072447A1 (ja) | 2013-11-12 | 2014-11-11 | 車両用付着物除去装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160280189A1 (ja) |
EP (1) | EP3069944A4 (ja) |
JP (1) | JP5741750B2 (ja) |
KR (1) | KR20160084405A (ja) |
CN (1) | CN105813906B (ja) |
WO (1) | WO2015072447A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104999999A (zh) * | 2015-08-10 | 2015-10-28 | 四川川起钢结构有限公司 | 工地用洗车设备 |
CN105059256A (zh) * | 2015-08-10 | 2015-11-18 | 四川川起钢结构有限公司 | 建筑工地用洗车槽 |
CN109866736A (zh) * | 2019-03-02 | 2019-06-11 | 山东振东环保科技有限公司 | 一种自动化车轮清洗装置及方法 |
Families Citing this family (9)
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US10086657B2 (en) * | 2014-05-19 | 2018-10-02 | Control Module, Inc. | System for automatically determining vehicle tire wear status |
CN108860072B (zh) * | 2017-05-12 | 2021-06-25 | 王奎 | 机动车清洗系统、含该系统建筑物、车道和停车场及应用 |
JP6342055B1 (ja) * | 2017-10-27 | 2018-06-13 | 茂男 木賊 | 車両用付着物除去装置 |
WO2020090037A1 (ja) * | 2018-10-31 | 2020-05-07 | 中島 健一 | タイヤ洗浄マット |
CN109823316B (zh) * | 2019-03-25 | 2023-09-01 | 湖北科技学院 | 一种建筑工地出口门闸 |
JP2020199914A (ja) * | 2019-06-11 | 2020-12-17 | 岐阜工業株式会社 | 車両下部洗浄装置 |
JP2020203617A (ja) * | 2019-06-18 | 2020-12-24 | 井上鋼材株式会社 | 車輌の土砂除去装置用の掻き出し式排土システム |
JP6656699B1 (ja) * | 2019-06-28 | 2020-03-04 | 株式会社北土開発 | 車両洗浄装置 |
JP7432172B2 (ja) | 2022-07-19 | 2024-02-16 | リソー産業株式会社 | 車両用付着物除去装置 |
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- 2014-11-11 EP EP14861380.5A patent/EP3069944A4/en not_active Withdrawn
- 2014-11-11 WO PCT/JP2014/079828 patent/WO2015072447A1/ja active Application Filing
- 2014-11-11 CN CN201480061927.4A patent/CN105813906B/zh active Active
- 2014-11-11 US US15/035,840 patent/US20160280189A1/en not_active Abandoned
- 2014-11-11 KR KR1020167013845A patent/KR20160084405A/ko not_active Application Discontinuation
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CN104999999A (zh) * | 2015-08-10 | 2015-10-28 | 四川川起钢结构有限公司 | 工地用洗车设备 |
CN105059256A (zh) * | 2015-08-10 | 2015-11-18 | 四川川起钢结构有限公司 | 建筑工地用洗车槽 |
CN109866736A (zh) * | 2019-03-02 | 2019-06-11 | 山东振东环保科技有限公司 | 一种自动化车轮清洗装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5741750B2 (ja) | 2015-07-01 |
CN105813906A (zh) | 2016-07-27 |
KR20160084405A (ko) | 2016-07-13 |
EP3069944A1 (en) | 2016-09-21 |
EP3069944A4 (en) | 2017-06-14 |
CN105813906B (zh) | 2018-05-04 |
US20160280189A1 (en) | 2016-09-29 |
JP2015117008A (ja) | 2015-06-25 |
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