CA2073936C - Wheel cleaner - Google Patents
Wheel cleanerInfo
- Publication number
- CA2073936C CA2073936C CA002073936A CA2073936A CA2073936C CA 2073936 C CA2073936 C CA 2073936C CA 002073936 A CA002073936 A CA 002073936A CA 2073936 A CA2073936 A CA 2073936A CA 2073936 C CA2073936 C CA 2073936C
- Authority
- CA
- Canada
- Prior art keywords
- wheels
- vehicle
- water bath
- equipment according
- bars
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Equipment for cleaning the wheels of a vehicle comprises means over which the vehicle can be driven to cause the wheels to be raised from the ground on a ramp, lowered into a water bath, raised from the water bath and lowered to the ground again as the vehicle is driven thereover. In an alternative embodiment a frame supporting nozzles is provided under which frame a vehicle is able to be driven. Cleansing liquid passes through the nozzles and washes the top and sides of the vehicle.
Description
~7~9~
TITLE OF THE lNV~.llON WHEEL ~.~.AN~R
RA~R~.~OUND OF T~E lNv~.llON
This invention relates to equipment for cleaning the wheels of vehicles particularly, though by no means exclusively, intended for installation at the exit from a construction site.
Construction sites, especially during early stages of operations, when topsoil is being removed can become very muddy. Before the site is levelled or otherwise contoured, foundations dug and drains and other services are laid extensive amount of mud may be present, except possibly after extended drought. Vehicles leaving such sites inevitably have considerable quantities of mud adhering to their wheels and despite some precautions much of this is deposited on public highways mainly in the vicinity of a site entrance.
In certain states a site operator may be responsible for keeping the highway clean and may be obliged to deploy considerable resources to this task.
BRIEF SUMMARY OF THE INVENTION
It is an object of the present invention to provide ~ Q ~ fi ,~"
equipment for cl~Aning the vehicles and in particular vehicles' wheels, suitable for easy and quick installation at the exit from a construction site thus considerably reducing the aforesaid problem. In particular it is an aim that the equipment is easily transportable and easily and quickly erected.
In accordance with an embodiment of the present invention there is provided equipment for cle~i ng the wheels of a vehicle comprising: ramp means over which the vehicle can be driven for raising the wheels of the vehicle from the ground;
means for lowering the wheels of the vehicle into a water bath and for raising the wheels from the water bath; and ramp means for lowering the wheels to the ground again as the vehicle is driven over the equipment; wherein the means for lowering and raising the wheels of the vehicle into and from the water bath consists of a removable section immersed in water at a predetermined level and comprising a plurality of transverse, longitll~inAlly-spaced bars placed below the predetermined water level.
The means may comprise laterally spaced longitll~inally ext~n~;ng tracks each having a central portion located within the water bath and between ramp portions, which ramp portions extend from its opposite ends to the ground.
Each track may be comprised by a plurality of transversely exten~ing longitu~in~lly spaced bars.
The bars may have a cross-section defining an upwardly directed ridge. They may be formed from lengths of angle iron.
The spacing between the bars may be such as to repeatedly jolt the wheels as they are driven thereover.
B
~ ~o 7 ~
The water bath may be provided with a drain hole for draining water so that the bath may be cleaned of accumulated mud and slurry.
According to a preferred embodiment of the present invention there is provided a shower assembly for dispensing a cleansing liquid, supported by a support frame such that a vehicle may pass under the said shower assembly thereby permitting said cleansing liquid to be sprayed onto at least a portion of the vehicle.
Preferably the liquid is water and a reservoir of the liquid is positioned close to the shower assembly. The assembly may be gravity fed or pumping means may be provided for urging the liquid through the shower assembly. Spray heads may be positioned so that jets of liquid wash the side(s) of vehicles and wheels of vehicles.
Side plates, for preventing spillage and splAchinq of water from the water bath may be fitted. Similarly a suitably adapted filter may be arranged to receive liquid from the water bath, filter it and return this to the reservoir.
Anti-splash boards may be fitted to the water bath to prevent water spilling over the edge in the event that B
Z~ 9~6 waves form. Of course grids may be provided, below the waterline, to break-up waves and prevent larger waves from forming.
The invention will be further apparent from the following description, with reference to the accompanying drawings, which show, by way of example only, two forms of equipment embodying different aspect of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1 is a perspective view of the equipment;
Figure 2 is a side elevation of the equipment of Figure 1;
Figure 3 is a plan view of the equipment of Figure l;
Figure 4 is a fragmentary cross-section on the line IV-IV of Figure 3;
Figure 5 is a side elevational view of an alternative embodiment of the invention showing water bath and shower assembly;
9~6 ~.
Figure 6 is a plan view of the embodiment of Figure 5;
Figure 7 shows the arrangement of Figure 5 with a water reservoir tank;
Figure 8 is a side elevational, part fragmentary detailed view of part of the water bath; and Figure 9 is a perspective view of a truck driving under the shower and through the water bath.
DETATT.~.n DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring now to the drawings, it will be seen that the equipment comprises a pair of laterally spaced longitudinally extending tracks 10 and 11.
Each track has a central portion 12 of dish-profile when viewed from the side and located within an elongated water bath 14. Each of the tracks also has ramp portions 15 and 16 on either side of the central portion 12 and leading from the opposite upper ends thereof to the ground.
Each of the parts 12, 15 and 16 of each of the tracks is separate. Thus the central portions 12 may be lifted 2~9~6 from the water baths 14 to facilitate cleaning of the baths by their removal if necessary. Again, the ramp portions 15 and 16 may be slid aside or turned onto their sides to enable the ground therebeneath to be cleared.
Each track has an overall length of 9 m or so divided equally between the parts 12, 15 and 16.
Each part of each of the tracks is comprised by a plurality of transversely extending longitudinally spaced bars 20 extending between side frame members. The bars 20 are formed from length of angle-iron so as to have upwardly directed ridges.
In use a vehicle with mud adhering to its wheels is driven over the equipment so that all of its wheels pass along the tracks 10 and 11. On the ramps 15 the bars penetrate the mud on the vehicle tyres breaking it into smaller volumes. The spacing between the bars 20 is such that the wheels are repeadedly jolted as they pass over the tracks thus dislodging the volumes of mud to fall to the ground through the spaces between the bars 20. The tyres then pass through the water baths 14 to be washed and then over the ramps 16 where the water drains from the tyres and further residual mud can be released again by penetration and the jolting action.
- 7 - 2 ~ f~
It will be appreciated that it is not intended to limit the invention to the above example only, many variations, such as might readily occur to one skilled in the art, being possible, without departing from the scope thereof.
The exit end of the water bath may be provided with baffle means to reduce expulsion of water surging forwardly in the bath.
The water bath may incorporate flexible diaphragms whose displacement by the weight of a passing vehicle causes water to be displaced and directed in jets at the sides of the vehicle wheels.
Again, the bath may be equipped with brush means which engage wheels as they pass through the bath.
There may be a single water bath extending over the entire width of the equipment with the advantage of increased capacity.
The means over which the vehicle is driven may also extend over the full width of the equipment, making alignment of the vehicle with the apparatus less critical.
~ ? 9~6 One or more frames in the form of hoops and carrying water spray nozzles may be provided along the length of the equipment to wash the top and sides of the vehicle as it is driven therethrough along the length of the equipment. An embodiment incorporating this feature is shown in Figures 5-9. If such equipment is intended for decontamination of a vehicle the means over which the vehicle is driven in the water bath may be located above the water level.
Brief description of the embodiment shown in Figures 5 to 9 inclusive will now be made.
A single water bath 50 has a pair of ramps 51A and 51B
and 52A and 52B extending from each end. The ramps 51 and 52 comprise slanting portions 53 and relatively flat portions 54. It is of course possible to place several flat portions 54 ad~acent one another, so that a vehicle may pass across a relatively muddy region of ground, without collecting any mud, once its tyres have been washed. Such extended raised track portions may be used the water bath is positioned some distance away from a site or factory exit.
A frame 55 is mounted on the water bath 50 by bolts 56A, 56B, 56C and 56D. The frame is hollow and is fitted with a plurality of nozzles 57. Water, or whatever other cleaning liquid to be used, is fed into the frame and is squirted through the nozzles 58 which are formed intermittently -2~ ~9?~
_g_ around the frame 55.
Figure 7 shows a water tank 59 positioned on a stand 60. The tank is positioned adjacent the water bath 50. A
pump 61 pressurises water from the tank and pumps the water into the hollow tube of the frame 55. Figure 9 shows a truck 63 passing underneath a shower of sprays.
Figure 8 and the enlarged portion thereof (shown as an inset) show the water bath 50 in detail. The arrows A show the direction of travel of a vehicle. Angled struts 64A, 64B, 64C, 64D etc. are supported on assembly frame 65. The water's level is shown at 66. A splash tray 67 is positioned at the exit and so as to prevent water from spilling over the rim of the bath. An orifice 68 drains water from the bath 50 to a tank (not shown). The orifice 68 is positioned just below the water level 66 so as to prevent the ingress of mud. A filter (not shown) may be included between the bath and the tank as an optional feature.
The level of water in the bath may be controlled automatically, for example by a ballcock (not shown) or similar automatic valve which opens when the water level 66 drops below a predetermined limit.
It will be appreciated that variation to the above mentioned embodiments may be made without departing from the 2~9~6 scope of the invention. For example instead of water a suitable decontaminant agent could be used to wash a vehicle if for example it was transporting radioactive ore or toxic chemicals. The water bath could collect the waste decontaminant, and a pump could pump it to a separate storage tank for ultimate disposal. Thus it will be appreciated that the system may be used at exits to factories/sites where hazardous chemicals are manufactured or stored as a final safety measure before a container drives onto a public highway.
TITLE OF THE lNV~.llON WHEEL ~.~.AN~R
RA~R~.~OUND OF T~E lNv~.llON
This invention relates to equipment for cleaning the wheels of vehicles particularly, though by no means exclusively, intended for installation at the exit from a construction site.
Construction sites, especially during early stages of operations, when topsoil is being removed can become very muddy. Before the site is levelled or otherwise contoured, foundations dug and drains and other services are laid extensive amount of mud may be present, except possibly after extended drought. Vehicles leaving such sites inevitably have considerable quantities of mud adhering to their wheels and despite some precautions much of this is deposited on public highways mainly in the vicinity of a site entrance.
In certain states a site operator may be responsible for keeping the highway clean and may be obliged to deploy considerable resources to this task.
BRIEF SUMMARY OF THE INVENTION
It is an object of the present invention to provide ~ Q ~ fi ,~"
equipment for cl~Aning the vehicles and in particular vehicles' wheels, suitable for easy and quick installation at the exit from a construction site thus considerably reducing the aforesaid problem. In particular it is an aim that the equipment is easily transportable and easily and quickly erected.
In accordance with an embodiment of the present invention there is provided equipment for cle~i ng the wheels of a vehicle comprising: ramp means over which the vehicle can be driven for raising the wheels of the vehicle from the ground;
means for lowering the wheels of the vehicle into a water bath and for raising the wheels from the water bath; and ramp means for lowering the wheels to the ground again as the vehicle is driven over the equipment; wherein the means for lowering and raising the wheels of the vehicle into and from the water bath consists of a removable section immersed in water at a predetermined level and comprising a plurality of transverse, longitll~inAlly-spaced bars placed below the predetermined water level.
The means may comprise laterally spaced longitll~inally ext~n~;ng tracks each having a central portion located within the water bath and between ramp portions, which ramp portions extend from its opposite ends to the ground.
Each track may be comprised by a plurality of transversely exten~ing longitu~in~lly spaced bars.
The bars may have a cross-section defining an upwardly directed ridge. They may be formed from lengths of angle iron.
The spacing between the bars may be such as to repeatedly jolt the wheels as they are driven thereover.
B
~ ~o 7 ~
The water bath may be provided with a drain hole for draining water so that the bath may be cleaned of accumulated mud and slurry.
According to a preferred embodiment of the present invention there is provided a shower assembly for dispensing a cleansing liquid, supported by a support frame such that a vehicle may pass under the said shower assembly thereby permitting said cleansing liquid to be sprayed onto at least a portion of the vehicle.
Preferably the liquid is water and a reservoir of the liquid is positioned close to the shower assembly. The assembly may be gravity fed or pumping means may be provided for urging the liquid through the shower assembly. Spray heads may be positioned so that jets of liquid wash the side(s) of vehicles and wheels of vehicles.
Side plates, for preventing spillage and splAchinq of water from the water bath may be fitted. Similarly a suitably adapted filter may be arranged to receive liquid from the water bath, filter it and return this to the reservoir.
Anti-splash boards may be fitted to the water bath to prevent water spilling over the edge in the event that B
Z~ 9~6 waves form. Of course grids may be provided, below the waterline, to break-up waves and prevent larger waves from forming.
The invention will be further apparent from the following description, with reference to the accompanying drawings, which show, by way of example only, two forms of equipment embodying different aspect of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1 is a perspective view of the equipment;
Figure 2 is a side elevation of the equipment of Figure 1;
Figure 3 is a plan view of the equipment of Figure l;
Figure 4 is a fragmentary cross-section on the line IV-IV of Figure 3;
Figure 5 is a side elevational view of an alternative embodiment of the invention showing water bath and shower assembly;
9~6 ~.
Figure 6 is a plan view of the embodiment of Figure 5;
Figure 7 shows the arrangement of Figure 5 with a water reservoir tank;
Figure 8 is a side elevational, part fragmentary detailed view of part of the water bath; and Figure 9 is a perspective view of a truck driving under the shower and through the water bath.
DETATT.~.n DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring now to the drawings, it will be seen that the equipment comprises a pair of laterally spaced longitudinally extending tracks 10 and 11.
Each track has a central portion 12 of dish-profile when viewed from the side and located within an elongated water bath 14. Each of the tracks also has ramp portions 15 and 16 on either side of the central portion 12 and leading from the opposite upper ends thereof to the ground.
Each of the parts 12, 15 and 16 of each of the tracks is separate. Thus the central portions 12 may be lifted 2~9~6 from the water baths 14 to facilitate cleaning of the baths by their removal if necessary. Again, the ramp portions 15 and 16 may be slid aside or turned onto their sides to enable the ground therebeneath to be cleared.
Each track has an overall length of 9 m or so divided equally between the parts 12, 15 and 16.
Each part of each of the tracks is comprised by a plurality of transversely extending longitudinally spaced bars 20 extending between side frame members. The bars 20 are formed from length of angle-iron so as to have upwardly directed ridges.
In use a vehicle with mud adhering to its wheels is driven over the equipment so that all of its wheels pass along the tracks 10 and 11. On the ramps 15 the bars penetrate the mud on the vehicle tyres breaking it into smaller volumes. The spacing between the bars 20 is such that the wheels are repeadedly jolted as they pass over the tracks thus dislodging the volumes of mud to fall to the ground through the spaces between the bars 20. The tyres then pass through the water baths 14 to be washed and then over the ramps 16 where the water drains from the tyres and further residual mud can be released again by penetration and the jolting action.
- 7 - 2 ~ f~
It will be appreciated that it is not intended to limit the invention to the above example only, many variations, such as might readily occur to one skilled in the art, being possible, without departing from the scope thereof.
The exit end of the water bath may be provided with baffle means to reduce expulsion of water surging forwardly in the bath.
The water bath may incorporate flexible diaphragms whose displacement by the weight of a passing vehicle causes water to be displaced and directed in jets at the sides of the vehicle wheels.
Again, the bath may be equipped with brush means which engage wheels as they pass through the bath.
There may be a single water bath extending over the entire width of the equipment with the advantage of increased capacity.
The means over which the vehicle is driven may also extend over the full width of the equipment, making alignment of the vehicle with the apparatus less critical.
~ ? 9~6 One or more frames in the form of hoops and carrying water spray nozzles may be provided along the length of the equipment to wash the top and sides of the vehicle as it is driven therethrough along the length of the equipment. An embodiment incorporating this feature is shown in Figures 5-9. If such equipment is intended for decontamination of a vehicle the means over which the vehicle is driven in the water bath may be located above the water level.
Brief description of the embodiment shown in Figures 5 to 9 inclusive will now be made.
A single water bath 50 has a pair of ramps 51A and 51B
and 52A and 52B extending from each end. The ramps 51 and 52 comprise slanting portions 53 and relatively flat portions 54. It is of course possible to place several flat portions 54 ad~acent one another, so that a vehicle may pass across a relatively muddy region of ground, without collecting any mud, once its tyres have been washed. Such extended raised track portions may be used the water bath is positioned some distance away from a site or factory exit.
A frame 55 is mounted on the water bath 50 by bolts 56A, 56B, 56C and 56D. The frame is hollow and is fitted with a plurality of nozzles 57. Water, or whatever other cleaning liquid to be used, is fed into the frame and is squirted through the nozzles 58 which are formed intermittently -2~ ~9?~
_g_ around the frame 55.
Figure 7 shows a water tank 59 positioned on a stand 60. The tank is positioned adjacent the water bath 50. A
pump 61 pressurises water from the tank and pumps the water into the hollow tube of the frame 55. Figure 9 shows a truck 63 passing underneath a shower of sprays.
Figure 8 and the enlarged portion thereof (shown as an inset) show the water bath 50 in detail. The arrows A show the direction of travel of a vehicle. Angled struts 64A, 64B, 64C, 64D etc. are supported on assembly frame 65. The water's level is shown at 66. A splash tray 67 is positioned at the exit and so as to prevent water from spilling over the rim of the bath. An orifice 68 drains water from the bath 50 to a tank (not shown). The orifice 68 is positioned just below the water level 66 so as to prevent the ingress of mud. A filter (not shown) may be included between the bath and the tank as an optional feature.
The level of water in the bath may be controlled automatically, for example by a ballcock (not shown) or similar automatic valve which opens when the water level 66 drops below a predetermined limit.
It will be appreciated that variation to the above mentioned embodiments may be made without departing from the 2~9~6 scope of the invention. For example instead of water a suitable decontaminant agent could be used to wash a vehicle if for example it was transporting radioactive ore or toxic chemicals. The water bath could collect the waste decontaminant, and a pump could pump it to a separate storage tank for ultimate disposal. Thus it will be appreciated that the system may be used at exits to factories/sites where hazardous chemicals are manufactured or stored as a final safety measure before a container drives onto a public highway.
Claims (11)
1. Equipment for cleaning the wheels of a vehicle comprising:
ramp means over which the vehicle can be driven for raising the wheels of the vehicle from the ground;
means for lowering the wheels of the vehicle into a water bath and for raising the wheels from the water bath; and ramp means for lowering the wheels to the ground again as the vehicle is driven over the equipment;
wherein said means for lowering and raising the wheels of the vehicle into and from the water bath consists of a removable section immersed in water at a predetermined level and comprising a plurality of transverse, longitudinally-spaced bars placed below said predetermined water level.
ramp means over which the vehicle can be driven for raising the wheels of the vehicle from the ground;
means for lowering the wheels of the vehicle into a water bath and for raising the wheels from the water bath; and ramp means for lowering the wheels to the ground again as the vehicle is driven over the equipment;
wherein said means for lowering and raising the wheels of the vehicle into and from the water bath consists of a removable section immersed in water at a predetermined level and comprising a plurality of transverse, longitudinally-spaced bars placed below said predetermined water level.
2. Equipment according to claim 1, wherein all of said means consist of two laterally-spaced longitudinally-extending tracks, each track having a central portion located within the water bath and having two ramp portions extending from opposite ends of said central portion to the ground.
3. Equipment according to claim 2, wherein each track is comprised by a plurality of transversely extending-longitudinally spaced bars.
4. Equipment according to claim 3, wherein the bars have a cross-section defining an upwardly directed ridge.
5. Equipment according to claim 4, wherein the bars are comprised by lengths of angle iron.
6. Equipment according to claim 3, wherein the spacing between the bars is such as to repeatedly jolt the wheels as they are driven thereover.
7. Equipment according to claim 2, wherein the spacing between the bars is such as to repeatedly jolt the wheels as they are driven thereover.
8. Equipment according to claim 1, wherein said means for lowering the wheels into and for raising the wheels from the water bath has a predetermined width and wherein said water bath extends over the entire width of said means for lowering the wheels into and for raising the wheels from the water bath.
9. Equipment according to claim 1, wherein the water bath is provided with a drain hole.
10. Equipment according to claim 1, further including at least one frame carrying spray nozzles to wash the vehicle as it is driven through the equipment.
11. Equipment according to claim 1, wherein the spacing between the bars is such as to repeatedly jolt the wheels as they are driven thereover.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9014183A GB2239848B (en) | 1990-01-11 | 1990-06-26 | Wheel cleaner |
| US07/911,910 US5261433A (en) | 1990-01-11 | 1992-07-10 | Wheel cleaner |
| CA002073936A CA2073936C (en) | 1990-06-26 | 1992-07-15 | Wheel cleaner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9014183A GB2239848B (en) | 1990-01-11 | 1990-06-26 | Wheel cleaner |
| CA002073936A CA2073936C (en) | 1990-06-26 | 1992-07-15 | Wheel cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2073936A1 CA2073936A1 (en) | 1994-01-16 |
| CA2073936C true CA2073936C (en) | 1999-02-23 |
Family
ID=25675330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002073936A Expired - Lifetime CA2073936C (en) | 1990-01-11 | 1992-07-15 | Wheel cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2073936C (en) |
-
1992
- 1992-07-15 CA CA002073936A patent/CA2073936C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2073936A1 (en) | 1994-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20120716 |