CN211395507U - Scrubbing device for tunnel cleaning vehicle - Google Patents
Scrubbing device for tunnel cleaning vehicle Download PDFInfo
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- CN211395507U CN211395507U CN201921034872.4U CN201921034872U CN211395507U CN 211395507 U CN211395507 U CN 211395507U CN 201921034872 U CN201921034872 U CN 201921034872U CN 211395507 U CN211395507 U CN 211395507U
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Abstract
The utility model provides a tunnel cleaning cart is with scrubbing work device, its includes operation dolly, draw gear, preceding scrubbing mechanism, back scrubbing mechanism, dolly elevating gear, the left and right sides of operation dolly front side and rear side respectively with dolly elevating gear links to each other, dolly elevating gear's the other end and tunnel cleaning cart frame link to each other, the operation dolly still passes through draw gear and tunnel cleaning cart frame link to each other, is pull the operation dolly by tunnel cleaning cart and gos forward during the operation, and preceding scrubbing mechanism and back scrubbing mechanism transversely arrange on the operation dolly, adopt two sets of dislocation of preceding scrubbing mechanism and back scrubbing mechanism and overlap the arrangement from beginning to end, overlap from beginning to end in the place that stubborn filth is concentrated, adopt twice to scrub the stack cleanness, have improved the cleaning performance, and two sets of dislocation arrangement satisfy the cleanness that covers whole track board.
Description
Technical Field
The utility model relates to a tunnel cleaning vehicle, especially a tunnel cleaning vehicle is with scrubbing work device.
Background
Whether the environment in the subway is clean or not only affects the attractiveness of the subway operation environment, but also threatens the driving safety, so that the maintenance of the cleanness of the subway tunnel is an important component for ensuring the safe operation of the subway. With the increase of the subway operation time, when residual pollutants (mainly comprising dust, oil stain, scrap metal, air suspended particulate matters and the like) in a tunnel reach a certain degree, partial dust in the tunnel is brought up due to the piston effect of vehicle running, so that illumination and traffic signal lamps in the tunnel become dark, the image shooting effect of a camera is poor, electromechanical equipment is easy to age and break down, the dust harms electrical equipment greatly, management must be strengthened, effective technical means are adopted, the dust harm is reduced to the minimum, and the safe operation of the equipment is ensured. The cleaning modes such as a high-pressure water jet technology and a rolling brush type chemical cleaning mode adopted by a common highway tunnel are not suitable for a subway tunnel, and special cleaning equipment must be developed according to the operation conditions of the subway tunnel. At present, the cleaning mode aiming at the track slab is mainly pure water washing, water in a water storage tank is pumped out by a water pump and provided with certain pressure to reach spray heads distributed at the tail ends through water pipes, and then the spray heads carry out washing operation on the track slab.
At present, a cleaning vehicle widely used in a subway tunnel mainly adopts a simple high-pressure water jet technology to wash, dirt such as floating dust and iron powder on a track plate is washed into a drainage ditch, a large amount of water resources can be used due to the simple high-pressure water washing, the pressure regulation of field high-pressure water is difficult, spray can be formed due to overhigh pressure, the dirt cannot be peeled off due to overlow pressure, and the cleaning effect is influenced. When a large amount of high-pressure water jet is used for washing the track slab, dirt and water can splash everywhere, the humidity of the whole tunnel environment is increased, and the splashed dirt and water can be partially attached to pipelines and accessory equipment to cause secondary pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tunnel cleaning vehicle is with scrubbing work device adopts the operation mode that water washed and coiled brush, water spray in the middle of coiled brush, avoids splashing of water washing, increases the clean effect of coiled brush.
The utility model provides a tunnel cleaning cart is with scrubbing work device, it includes operation dolly, draw gear, scrubbing mechanism, dolly elevating gear, the operation dolly front side and the left and right sides both sides of rear side respectively with dolly elevating gear links to each other, and dolly elevating gear's the other end links to each other with tunnel cleaning cart frame, the operation dolly still passes through draw gear links to each other with tunnel cleaning cart frame, and the operation dolly is pull forward by tunnel cleaning cart when the operation, scrubbing mechanism arrange in on the operation dolly.
The front side and the rear side of the operation trolley are respectively provided with two wheel seats, and a working wheel is arranged below each wheel seat.
The brushing mechanism comprises a front brushing mechanism and a rear brushing mechanism, lifting power is provided by lifting devices on two sides of the front brushing mechanism and the rear brushing mechanism respectively, the front brushing mechanism and the rear brushing mechanism are identical in structure, the brushing arrangement positions of the front brushing mechanism and the rear brushing mechanism are different, the front brushing mechanism and the rear brushing mechanism are arranged in a staggered and overlapped mode, the positions of stubborn dirt are cleaned in an overlapped mode, the cleaning capability is enhanced, and the whole track plate is arranged in a staggered mode.
The front brushing mechanism and the rear brushing mechanism are transversely arranged on the operation trolley.
The brushing mechanism comprises a front brushing mechanism and a rear brushing mechanism which are arranged in a staggered and overlapped mode, so that the whole track plate can be covered and brushed when the track plate is cleaned, and the cleaning effect is improved.
The front scrubbing mechanism comprises a disc brush framework, the disc brush framework is connected with at least two disc brushes, the disc brushes comprise disc brush shafts, the centers of the disc brush shafts are of hollow structures, the disc brush shafts are connected to disc brush components, a water flushing system is embedded into the centers of the disc brush shafts, the disc brush shafts are further connected with a driving system, and therefore the disc brushes can be driven to rotate to clean.
Dish brush axle below connection pad brush yoke, this dish brush yoke lower part connection pad brush, water washing system includes main water pipe, and the distributive pipe is connected to this main water pipe low reaches, includes three piece at least distributive pipes in main water pipe low reaches, and the distributive pipe of main water pipe center below directly spouts water to ground, and all the other two distributive pipes of main water pipe both sides below respectively pass a hollow dish brush axle and with dish brush cooperation operation, dish brush normal running fit operation when the distributive pipe spouts water.
The end of the water diversion pipe is connected with a spray head.
More preferably, four bearing seats are distributed on the disc brush framework, a disc brush shaft is arranged on each bearing seat, the disc brush shaft is a hollow shaft, so that a pipeline of a water spraying system is accommodated in a through hole in the center of the disc brush shaft, high-pressure water is sprayed out from the tail end of the disc brush, and the high-pressure water is matched with the rotation of the disc brush body to achieve a better cleaning effect; the lower end of the disc brush shaft is fixedly provided with a disc brush frame, and the disc brush is fixedly arranged on the disc brush frame; the part of the disc brush shaft above the bearing seat is meshed with the upper end chain wheel, the upper end chain wheels of the two disc brushes on the left side are connected through a roller chain, and the upper end chain wheels of the two brush discs on the right side are connected through another roller chain; the parts of the two disc brush shafts in the middle of the disc brush framework, which are positioned below the bearing seat, are respectively provided with a middle chain wheel, and each middle chain wheel is connected to the output end of the hydraulic motor through a chain; the hydraulic motor provides driving force to drive the roller chain to move to drive the disc brush shaft in the middle to rotate towards the outer side, the disc brush shaft drives the disc brush to rotate towards the outer side while the track, and when the track plate and the spike fastener are scrubbed, dirt is thrown to a drainage ditch in the outer side of the sleeper. The disc brush shaft in the middle part drives the disc brush shafts and the disc brushes on the two sides to rotate outwards simultaneously through the chain wheel and the roller chain at the upper end to do brushing work.
After the disc brush is abraded, the disc brush is lowered to be in contact with the surface of the track plate to continuously clean the track plate by adjusting the hydraulic oil cylinders on the two sides.
The upper sides of the front brushing mechanism and the rear brushing mechanism are respectively provided with a front water system and a rear water system.
The front water system and the rear water system are respectively fixed on the disc brush framework and lift along with the disc brush framework, the front water system and the rear water system respectively provide water flow with certain pressure to wash the track plate, simultaneously moisten dirt on the track plate, and then the dirt on the track plate is peeled off through the disc brush, so that the cleaning efficiency is improved.
The back scrubbing system and the front scrubbing system are identical in structure composition, the middle disc brush shafts are different in position, and the scrubbing mechanisms are arranged in a staggered and overlapped mode, namely the distance between the bottom edges of the disc brushes on the central line part of the track of the front scrubbing mechanism is not more than 1cm, the distance between the bottom edges of the two disc brushes on the left side of the back scrubbing mechanism is not more than 1cm, and the distance between the bottom edges of the two disc brushes on the right side of the back scrubbing mechanism is not more than 1 cm; therefore, the front brushing mechanism and the rear brushing mechanism cover the whole track plate along with the operation running of the tunnel cleaning vehicle during operation, and the overlapping part of the two disc brushes at the outer sides of the front brushing mechanism and the rear brushing mechanism is used for enhancing the brushing capacity.
The key innovation points of the technical scheme are as follows:
1. the technical scheme relates to a brushing work device for a tunnel cleaning vehicle, which is independent of the tunnel cleaning vehicle, is dragged by the tunnel cleaning vehicle during operation and moves forwards along steel rail operation. The phenomenon that the outer side of the track slab cannot be covered and cleaned due to the deviation of the vehicle body of the tunnel cleaning vehicle during curve operation is avoided.
2. The front brushing mechanism and the rear brushing mechanism are arranged in a staggered manner and in a front-back overlapping manner, the front and the back of the place where stubborn dirt is concentrated are overlapped, and the cleaning effect is improved by adopting two times of brushing, overlapping and cleaning, and the two sets of staggered arrangement meet the requirement of covering the whole track slab.
3. Adopt among this technical scheme water washing and the clean mode of dish brush, the water consumption is few, combines both clear advantages, and the dish brush cleaning ability that the water washing increases, the water washing is moistened softly with stubborn filth when clear with the track board, then peels off stubborn fatlute filth through the dish brush, throws the filth to the escape canal through outside rotation.
4. In the technical scheme, a water system penetrates through the disc brush shaft to spray water in the middle of the disc brush, and water and dirt splash and are reduced when the water is sprayed and washed due to the fact that the disc brush is arranged on the outer side of the water system, so that the operation environment is improved.
Drawings
Fig. 1 is a schematic view of an overall structure of a preferred embodiment of a brushing device for a tunnel cleaning vehicle according to the present invention;
FIG. 2 is a bottom view of the preferred embodiment of the scrubbing unit of the tunnel cleaning vehicle of FIG. 1;
FIG. 3 is a schematic view of the construction of the work vehicle in the embodiment of FIG. 1;
FIG. 4 is a schematic diagram of the construction of the brushing mechanism of the embodiment of FIG. 1;
FIG. 5 is a schematic diagram of the front brushing mechanism of the embodiment of FIG. 4;
FIG. 6 is a schematic diagram of the construction of the rear brushing mechanism in the embodiment of FIG. 4;
FIG. 7 is a schematic structural view of the front water system of the embodiment shown in FIG. 5;
FIG. 8 is a schematic structural view of the rear water system of the embodiment shown in FIG. 6;
the meanings of the numerical designations in fig. 1-8 are:
1 operation dolly 2 dolly lift cylinder 3 draw gear 4 scrub mechanism 5 guide rail
6 wheel seat 7 mount pad 8 square pipe 9 working wheel 10 front brush cleaning mechanism
Guide plate of 12 hydraulic oil cylinder 13 pin shaft 14 oil cylinder lug seat 15 of 11 back brushing mechanism
16-disc brush framework 17 trunnion 18 ear seat 19 bearing seat 20 disc brush shaft
21-disc brush frame 22-disc brush 23 upper end chain wheel 24 middle chain wheel 25 roller chain
26 hydraulic motor 27 front water system 28 rear water system 29 main water pipe 30 dividing pipe
31 spray head.
Detailed Description
The following describes a preferred embodiment of the brushing device for a tunnel cleaning vehicle according to the present invention with reference to the accompanying drawings.
The following examples set: the direction parallel to the extension of the rails is the longitudinal direction and the direction parallel to the sleepers is the transverse direction.
Embodiment 1.1. a brushing work device for a tunnel cleaning vehicle is shown in fig. 1 and fig. 2, and comprises an operation trolley 1, wherein the longitudinal front side and the longitudinal rear side of the operation trolley 1 are respectively connected with two trolley lifting cylinders 2 which stretch and retract along the direction vertical to a track, the lower parts of the trolley lifting cylinders 2 are connected to the operation trolley 1, and the upper parts of the trolley lifting cylinders 2 are connected to the frame of the tunnel cleaning vehicle; the trolley lifting oil cylinder 1 is used for lowering the operation trolley 1 onto the steel rail during operation, and retracting and lifting the operation trolley 1 to a parking space after the operation is finished. One end of the traction device 3 is connected to the top end of the operation trolley 1, the other end of the traction device is connected to the frame of the tunnel cleaning vehicle, and the traction device 3 is used for drawing the scrubbing work device for the tunnel cleaning vehicle to work and walk when the railway track bed sewage suction truck works and walks. The interior of the operation trolley 1 is transversely provided with a brushing mechanism 4, the brushing mechanism 4 is arranged on a guide rail 5 arranged in the longitudinal side surface of the operation trolley 1, and the brushing mechanism 4 can ascend and descend along the guide rail 5 of the operation trolley 1.
As shown in fig. 3, the working trolley 1 is of a frame structure, the frame structure comprises a rectangular frame formed by welding square pipes 8, two wheel seats 6 are respectively arranged on the front side and the rear side of the working trolley 1, the wheel seats 6 are fixed on a mounting seat 7 through bolts, the mounting seat 7 is welded on the square pipes 8, and a working wheel 9 is mounted below each wheel seat 6 and used for falling on a steel rail to roll during operation. A guide rail 5 is welded on a square pipe 8 on the longitudinal side surface of the operation trolley 1, the guide rail 5 is used for installing a brushing mechanism 4, and the brushing mechanism 4 is meshed with the guide rail 5 and moves up and down along the guide rail 5.
As shown in fig. 4 and 2, the brush mechanism 4 includes a front brush mechanism 10 and a rear brush mechanism 11, and the front brush mechanism 10 and the rear brush mechanism 11 are arranged to overlap with each other in a staggered manner, so that the entire track plate can be covered and brushed when the track plate is cleaned, and the cleaning effect is improved. As shown in fig. 5, two ends of the front brushing mechanism 10 are respectively provided with a hydraulic cylinder 12, one end of the hydraulic cylinder 12 is connected with a cylinder lug 14 through a pin 13, the cylinder lug 14 is welded and fixed on a guide plate 15, and two sides of a disc brush framework 16 are respectively connected with the guide plate 15; the other end of the hydraulic oil cylinder 12 is connected with an ear seat 18 through a trunnion 17, and the ear seat 18 is fixedly arranged on the operation trolley 1.
Four bearing seats 19 are distributed on the disc brush framework 16, a disc brush shaft 20 is arranged on each bearing seat 19, the disc brush shaft 20 is a hollow shaft, so that a pipeline of a water spraying system is accommodated in a through hole in the center of the disc brush shaft 20, high-pressure water is sprayed out through the tail end of the disc brush, and the high-pressure water is matched with the rotation of a disc brush body to achieve a better cleaning effect; the lower end of the disc brush shaft 20 is fixedly provided with a disc brush frame 21, and a disc brush 22 is fixedly arranged on the disc brush frame 21; the part of the disc brush shaft 20 above the bearing seat 19 is meshed with an upper end chain wheel 23, the upper end chain wheels 23 of the two disc brushes 22 on the left side are connected through a roller chain 25, and the upper end chain wheels 23 of the two brush discs 22 on the right side are connected through another roller chain; the parts of the two disc brush shafts 20 in the middle of the disc brush framework 16, which are positioned below the bearing seat 19, are respectively provided with an intermediate chain wheel 24, and each intermediate chain wheel 24 is connected with the output end of a hydraulic motor 26 through a chain; the hydraulic motor 26 provides driving force to drive the roller chain 25 to move to drive the disc brush shaft 20 in the middle to rotate towards the outer side, the disc brush shaft 20 drives the disc brush 22 to simultaneously rotate towards the outer side of the track, and dirt is thrown to a drainage ditch on the outer side of the sleeper while the track plate and the spike fastener are brushed. The disc brush shaft 20 in the middle part drives the disc brush shafts 20 and the disc brushes 22 on the two sides to rotate outwards simultaneously through the upper end chain wheel 23 and the roller chain 25 to do brushing work.
The disc brush 22 is connected to the operation trolley 1 through the hydraulic oil cylinders 12 and the lug seats 18, and after the disc brush 22 is worn, the disc brush 22 is lowered to be in contact with the surface of the track plate by adjusting the hydraulic oil cylinders 12 on the two sides to continuously clean the track plate.
A front water system 27 and a rear water system 28 are respectively arranged on the upper sides of the front brushing mechanism 10 and the rear brushing mechanism 11. The front water system 27 and the rear water system 28 are respectively fixed on the disc brush framework 16 and lift together with the disc brush framework 16, the front water system 27 and the rear water system 28 respectively provide water flow with certain pressure to wash the track plate, simultaneously moisten dirt on the track plate, and then the dirt on the track plate is peeled off through the disc brush, so that the cleaning efficiency is improved. As shown in fig. 6, the back brushing system and the front brushing system have the same structure, and the middle disc brush shaft 20 has different positions, so that the brushing mechanisms reach a staggered and overlapped arrangement, that is, the distance between the bottom edges of the disc brushes 22 of the front brushing mechanism 10 on the central line part of the track is not more than 1cm, the distance between the bottom edges of the two disc brushes 22 of the back brushing mechanism 11 on the left side is not more than 1cm, and the distance between the bottom edges of the two disc brushes 22 of the back brushing mechanism 11 on the right side is not more than 1 cm; therefore, the front brushing mechanism 10 and the rear brushing mechanism 11 cover the whole track plate along with the operation running of the tunnel cleaning vehicle during operation, and the overlapping part of the two disc brushes at the outer sides of the front brushing mechanism 10 and the rear brushing mechanism 11 is used for enhancing the brushing capacity.
As shown in FIG. 7, the front water system 27 and the rear water system 28 comprise a main water pipe 29, the downstream of the main water pipe 29 is connected with a shunt pipe 30, the upstream of the middle main water pipe 29 is connected with a water pump, five shunt pipes 30 are distributed on the main water pipe 29, the shunt pipe 30 below the center of the main water pipe 29 directly sprays water to the ground, the other four shunt pipes 30 below the two sides of the main water pipe 29 respectively penetrate through a hollow disc brush shaft 20 and are matched with a disc brush 22 for operation, the disc brush is matched for operation when the shunt pipe 30 sprays water, and the end of the shunt pipe 30 is connected with a spray head 31. Water used by the brushing mechanism 4 is pumped out of the water tank by a water pump, passes through the main water pipe 29 and then is divided into five water distribution pipes 30 to reach the spray head 31, the water is sprayed out by the spray head 31, the water sprayed out by the spray head positioned in the central line part of the track directly washes the ground, and the water sprayed out by part of the spray head penetrating through the hollow disc brush shaft 20 flows to the ground through the disc brush 22 to strip dirt from the disc brush 22, so that the double cleaning effect is improved. As shown in fig. 8, the rear water system 28 is structurally identical to the front water system, except for the location of the knock out pipe.
The brushing work device for the tunnel cleaning vehicle has the advantages that:
1. the front brushing mechanism and the rear brushing mechanism are arranged in a staggered and front-back overlapping mode, the front and the back of the place where stubborn dirt is concentrated are overlapped, two times of brushing and overlapping are adopted for cleaning, the cleaning effect is improved, and the two sets of staggered arrangements meet the requirement of covering the whole track slab.
2. Adopt the clean mode of water washing and dish brush, the water consumption is few, combines both clear advantages, and the water washing increases the clear ability of dish brush, and the water washing wets stubborn filth and softens when with the track board is clean, then peels off stubborn fatlute filth through the dish brush, throws the filth to the escape canal through outside side rotation.
3. The water system penetrates through the disc brush shaft to spray water in the middle of the disc brush, and water and dirt splash is reduced during water spraying and washing due to the fact that the disc brush is arranged on the outer side of the water system and is shielded, and the operation environment is improved.
Claims (11)
1. The utility model provides a tunnel cleaning cart is with scrubbing work device, its includes operation dolly (1), draw gear (3), scrubbing mechanism, dolly elevating gear, its characterized in that: the left side and the right side of the front side and the rear side of the operation trolley (1) are respectively connected with a trolley lifting device, the other end of the trolley lifting device is connected with a frame of the tunnel cleaning vehicle, the operation trolley (1) is further connected with the frame of the tunnel cleaning vehicle through a traction device (3), and the brushing mechanism is arranged on the operation trolley (1).
2. The brushing work apparatus for a tunnel cleaning vehicle according to claim 1, wherein: the brushing mechanism comprises a front brushing mechanism (10) and a rear brushing mechanism (11), and the front brushing mechanism (10) and the rear brushing mechanism (11) are arranged in a staggered and overlapped mode.
3. The scrubbing apparatus for a tunnel cleaning vehicle of claim 2, wherein: the front scrubbing mechanism (10) comprises a disc brush framework, the disc brush framework is connected with at least two disc brushes, the disc brushes comprise disc brush shafts, the centers of the disc brush shafts are of hollow structures, the disc brush shafts are connected to the disc brush components, water flushing systems are embedded into the centers of the disc brush shafts, the disc brush shafts are further connected with a driving system, and therefore the disc brushes can be driven to rotate to clean.
4. The brush work apparatus for a tunnel cleaning vehicle according to claim 3, wherein: dish brush axle below connection pad brush yoke, this dish brush yoke lower part connection pad brush, water washing system includes main water pipe (29), and the distributive pipe is connected in this main water pipe (29) low reaches, includes three piece at least distributive pipes (30) in main water pipe (29) low reaches, and distributive pipe (30) of main water pipe (29) center below directly spray water to ground, and all the other two distributive pipes (30) of main water pipe (29) both sides below respectively pass a hollow dish brush axle (20) and with dish brush (22) cooperation operation, dish brush normal running fit operation when distributive pipe (30) spray water.
5. The brush work apparatus for a tunnel cleaning vehicle according to claim 4, wherein: the end of the water diversion pipe (30) is connected with a spray head (31).
6. The brush work apparatus for a tunnel cleaning vehicle according to claim 3 or 4, characterized in that: four bearing seats (19) are distributed on the disc brush framework, a disc brush shaft (20) is arranged on each bearing seat (19), the disc brush shaft (20) is a hollow shaft, so that a pipeline of a water spraying system is accommodated in a through hole in the center of the disc brush shaft (20), high-pressure water is sprayed out through the tail end of the disc brush, and the high-pressure water is matched with the rotation of the disc brush body, so that a better cleaning effect is achieved; the lower end of the disc brush shaft (20) is fixedly provided with a disc brush frame (21), and a disc brush (22) is fixedly arranged on the disc brush frame (21); the part of the disc brush shaft (20) above the bearing seat (19) is meshed with an upper end chain wheel (23), the upper end chain wheels (23) of the two disc brushes (22) on the left side are connected through a roller chain (25), and the upper end chain wheels (23) of the two disc brushes (22) on the right side are connected through another roller chain; the parts, located below the bearing seat (19), of the two disc brush shafts (20) in the middle of the disc brush framework (16) are respectively provided with a middle chain wheel (24), and each middle chain wheel (24) is connected to the output end of the hydraulic motor (26) through a chain; the hydraulic motor (26) provides driving force to drive the roller chain (25) to move to drive the disc brush shaft (20) in the middle to rotate towards the outer side, the disc brush shaft (20) drives the disc brush (22) to rotate towards the outer side of the track, and dirt is thrown to a drainage ditch on the outer side of the sleeper while the track plate and the spike fastener are scrubbed.
7. The brushing work apparatus for a tunnel cleaning vehicle according to claim 6, wherein: the disc brush shaft (20) in the middle part drives the disc brush shafts (20) and the disc brushes (22) on the two sides to rotate outwards simultaneously through the upper end chain wheel (23) and the roller chain (25) to do brushing work.
8. The brushing work apparatus for a tunnel cleaning vehicle according to claim 7, wherein: the disc brush (22) is connected to the operation trolley (1) through the hydraulic oil cylinder (12), and after the disc brush (22) is abraded, the disc brush (22) descends to be in contact with the surface of the track plate to continuously clean the track plate through adjusting the hydraulic oil cylinders (12) on the two sides.
9. The brush work apparatus for a tunnel cleaning vehicle according to any one of claims 2 to 5, 7 or 8, wherein: the upper sides of the front brushing mechanism (10) and the rear brushing mechanism (11) are respectively provided with a front water system (27) and a rear water system (28).
10. The brushing work apparatus for a tunnel cleaning vehicle according to claim 9, wherein: the front water system (27) and the rear water system (28) are respectively fixed on the disc brush framework (16) and lift along with the disc brush framework (16), the front water system (27) and the rear water system (28) respectively provide water flow with certain pressure to wash the track plate, wet dirt on the track plate and strip the dirt on the track plate through the disc brush.
11. The brushing work apparatus for a tunnel cleaning vehicle according to claim 10, wherein: the back scrubbing system and the front scrubbing system are identical in structure, the middle disc brush shaft (20) is different in position, and the scrubbing mechanisms are arranged in a staggered and overlapped mode, namely the distance between the bottom edges of the disc brushes (22) of the front scrubbing mechanism (10) located on the central line portion of the track is not larger than 1cm, the distance between the bottom edges of the two disc brushes (22) of the back scrubbing mechanism (11) located on the left side is not larger than 1cm, and the distance between the bottom edges of the two disc brushes (22) of the back scrubbing mechanism (11) located on the right side is not larger than 1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034872.4U CN211395507U (en) | 2019-07-04 | 2019-07-04 | Scrubbing device for tunnel cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034872.4U CN211395507U (en) | 2019-07-04 | 2019-07-04 | Scrubbing device for tunnel cleaning vehicle |
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| CN211395507U true CN211395507U (en) | 2020-09-01 |
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| CN201921034872.4U Active CN211395507U (en) | 2019-07-04 | 2019-07-04 | Scrubbing device for tunnel cleaning vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376476A (en) * | 2020-11-05 | 2021-02-19 | 彭锦鹏 | Pavement cleaning trolley |
| CN114280976A (en) * | 2021-11-26 | 2022-04-05 | 江苏徐工工程机械研究院有限公司 | Intelligent control method and system for track coal suction vehicle |
-
2019
- 2019-07-04 CN CN201921034872.4U patent/CN211395507U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376476A (en) * | 2020-11-05 | 2021-02-19 | 彭锦鹏 | Pavement cleaning trolley |
| CN114280976A (en) * | 2021-11-26 | 2022-04-05 | 江苏徐工工程机械研究院有限公司 | Intelligent control method and system for track coal suction vehicle |
| CN114280976B (en) * | 2021-11-26 | 2023-07-28 | 江苏徐工工程机械研究院有限公司 | Intelligent control method and system for track coal suction vehicle |
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