CN212153229U

CN212153229U - Tunnel washing device

Info

Publication number: CN212153229U
Application number: CN202020262817.7U
Authority: CN
Inventors: 郭金
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-12-15
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a tunnel washing unit, including PC-30 type track flatcar, water tank, generator, water pump and washing support, washing support fixed mounting is in the afterbody of PC-type track flatcar, water tank, generator and water pump are all placed on PC-type track flatcar, the fixed surface installs the inlet tube in the top of water tank, and the inlet tube communicates with each other with the inside of water tank. A tunnel washing unit, degree of automation is high, the tunnel is washd in fungible manual work, improves work efficiency. The spray head can spray high-pressure water, the spraying angle can be adjusted, all parts in the tunnel are washed and covered in an all-round way, and no dead angle is left. Three groups of spraying pipelines respectively correspond to the top, the middle and the rail bottom of the tunnel, and are respectively controlled by switches, so that the tunnel wall and the road bed, the rail surface, the rail bottom and the like on the ground can be respectively cleaned, the washing angle is guaranteed to reach the optimal position, the cleaning capability is strong, and the better use prospect is brought.

Description

Tunnel washing device

Technical Field

The utility model relates to a track traffic operation maintains technical field, in particular to tunnel washing unit.

Background

Dust in the tunnel is mostly carried in by the subway vehicle when the subway vehicle drives into the tunnel from a ground road section, piston wind is generated, particles in the air are formed, and the dust is concentrated at an inlet; on the other hand, natural precipitation water and drainage water generated in subway operation places except toilets are finally collected into the tunnel to generate sludge. If the dust can not be cleaned in time, the normal use of electrical equipment and vehicles in the tunnel can be influenced, the equipment operation can be influenced in the long term, the failure occurrence rate is increased, the maintenance cost is improved, and finally, the driving accidents can be caused. At present, the tunnel of the first-opening engineering of the subway 1 or the subway 3 of the Shijiazhuang adopts manual washing, a large amount of manpower is required to be invested in each operation, the washing efficiency is low, and the automatic tunnel washing equipment is planned to be researched based on the reasons.

Disclosure of Invention

A primary object of the present invention is to provide a tunnel flushing device, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tunnel flushing device comprises a PC-30 type rail flat car, a water tank, a generator, a water pump and a flushing support, wherein the flushing support is fixedly arranged at the tail part of the PC-type rail flat car, the water tank, the generator and the water pump are all arranged on the PC-type rail flat car, a water inlet pipe is fixedly arranged on the outer surface of the top part of the water tank, the water inlet pipe is communicated with the inside of the water tank, a first pipeline is fixedly arranged on the outer surface of one side of the water tank and is communicated with the inside of the water tank, the input end of the water pump is fixedly connected with one end, far away from the water tank, of the first pipeline, a second pipeline is fixedly connected with the output end of the water pump, the generator is electrically connected with the water pump, a cross joint is fixedly arranged at one end, far away from the water pump, of the second pipeline, a, wash on the support fixed mounting have first shower, second shower and third shower, the one end and the first shower fixed connection of cross are kept away from to first connecting pipe, the one end and the second shower fixed connection of cross are kept away from to the second connecting pipe, the one end and the third shower fixed connection of cross are kept away from to the third connecting pipe, fixed mounting has first shower nozzle on the first shower, fixed mounting has the second shower nozzle on the second shower, fixed mounting has the third shower nozzle on the third shower, the bottom surface fixed mounting of water tank has the drain pipe, and the drain pipe communicates with each other with the inside of water tank, the middle part of drain pipe is provided with the outlet valve, the one end and the second pipeline fixed connection of water tank are kept away from to the drain pipe.

Preferably, the washing support is formed by welding 8# channel steel and 10# I-steel, and the washing support is of a portal frame structure.

Preferably, the first spray pipe, the second spray pipe and the third spray pipe are all 50mm PVC steel wire hoses, and the first spray head, the second spray head and the third spray head are all stainless steel universal nozzles.

Preferably, the water pump is a 380V pipeline centrifugal pump.

Preferably, the generator adopts a 5500W, 380V generator.

Preferably, the water tank is an 8-ton horizontal water tank.

Preferably, a first ball valve is arranged between the first connecting pipe and the first spray pipe, a second ball valve is arranged between the second connecting pipe and the second spray pipe, and a third ball valve is arranged between the third connecting pipe and the third spray pipe.

Compared with the prior art, the utility model discloses following beneficial effect has: this tunnel washing unit, degree of automation is high, and the fungible manual work washs the tunnel, improves work efficiency. The spray head can spray high-pressure water, the spraying angle can be adjusted, all parts in the tunnel are washed and covered in an all-round way, and no dead angle is left. Three groups of spraying pipelines respectively correspond to the top, the middle and the rail bottom of the tunnel and are respectively controlled by switches, so that the track beds, the rail surfaces, the rail bottoms and the like on the tunnel wall and the ground can be respectively cleaned, the washing angle is ensured to reach the optimal position, and the cleaning capability is strong.

Drawings

Fig. 1 is the structure schematic diagram of the washing bracket in the tunnel washing device of the present invention.

Fig. 2 is a schematic structural view of the tunnel flushing device of the present invention.

Fig. 3 is an enlarged view of a in fig. 1 of a tunnel flushing device of the present invention.

Fig. 4 is an enlarged view of B in fig. 1 of a tunnel flushing device according to the present invention.

In the figure: 1. a water tank; 2. a generator; 3. a water pump; 4. a first conduit; 5. a second conduit; 6. four-way connection; 7. a first connecting pipe; 8. a second connecting pipe; 9. a third connecting pipe; 10. a first shower pipe; 11. a second shower pipe; 12. a third shower pipe; 13. a first nozzle; 14. a second nozzle; 15. a third spray head; 16. a first ball valve; 17. a second ball valve; 18. a third ball valve; 19. a drain pipe; 20. a water drain valve; 21. washing the stent; 22. and (4) a water inlet pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a tunnel flushing device comprises a PC-30 type rail flat car, a water tank 1, a generator 2, a water pump 3 and a flushing bracket 21, wherein the flushing bracket 21 is fixedly installed at the tail of the PC-30 type rail flat car, the water tank 1, the generator 2 and the water pump 3 are all placed on the PC-30 type rail flat car, the water tank 1 is used for storing water, the generator 2 can provide required electric energy for the water pump 3, the water pump 3 controls the flow direction of the water and increases the flow speed of the fluid, a water inlet pipe 22 is fixedly installed on the outer surface of the top of the water tank 1, the water inlet pipe 22 is communicated with the inside of the water tank 1, so that external water can enter the inside of the water tank 1, a first pipeline 4 is fixedly installed on the outer surface of one side of the water tank 1, the first pipeline 4 is communicated with the inside of the water tank 1, the input end of the water, the output end of the water pump 3 is fixedly connected with a second pipeline 5, the generator 2 is electrically connected with the water pump 3, the water pump 3 can control the water in the water tank 1 to flow towards the direction of the second pipeline 5, a cross 6 is fixedly arranged at one end of the second pipeline 5 far away from the water pump 3, the water is divided into three parts when passing through the cross 6, a first connecting pipe 7, a second connecting pipe 8 and a third connecting pipe 9 are fixedly connected on the cross 6, a first spray pipe 10, a second spray pipe 11 and a third spray pipe 12 are fixedly arranged on the washing bracket 21, one end of the first connecting pipe 7 far away from the cross 6 is fixedly connected with the first spray pipe 10, one end of the second connecting pipe 8 far away from the cross 6 is fixedly connected with the second spray pipe 11, one end of the third connecting pipe 9 far away from the cross 6 is fixedly connected with the third spray pipe 12, the three parts of the divided fluid respectively pass through the first connecting pipe 7, the second connecting pipe 8 and the, reach the positions of a first spray pipe 10, a second spray pipe 11 and a third spray pipe 12, a first spray head 13 is fixedly arranged on the first spray pipe 10, a second spray head 14 is fixedly arranged on the second spray pipe 11, a third spray head 15 is fixedly arranged on the third spray pipe 12, and finally the water is sprayed out through the first spray head 13, the second spray head 14 and the third spray head 15 to form a high-pressure water column to wash the tunnel, the first spray pipe 10, the second spray pipe 11 and the third spray pipe 12 respectively correspond to the top, the middle and the bottom of the tunnel, and are respectively controlled by a switch, so that the ballast bed, the rail surface, the rail bottom and the like of the tunnel wall and the ground can be respectively washed to ensure that the washing angle reaches the optimal position, the cleaning capability is strong, a drain pipe 19 is fixedly arranged on the outer surface of the bottom of the water tank 1, the drain pipe 19 is communicated with the inside of the water tank 1 and is used for draining water, a drain valve 20 is arranged in the, the drain valve 20 can control opening and closing of an internal channel of the drain pipe 19, one end of the drain pipe 19, which is far away from the water tank 1, is fixedly connected with the second pipeline 5, and discharged water is discharged to the external environment through the second pipeline 5, the four-way joint 6, the first connecting pipe 7, the second connecting pipe 8, the third connecting pipe 9, the first spray pipe 10, the second spray pipe 11 and the third spray pipe 12 and finally through the first spray head 13, the second spray head 14 and the third spray head 15.

Further, wash support 21 and form by 8# channel-section steel and 10# I-steel welding, wash support 21 and be portal frame structure, adopt the welded mode to accomplish the equipment that washes support 21, bonding strength is high, and the structure is firm durable.

Furthermore, first shower 10, second shower 11 and third shower 12 are 50mmPVC steel wire hose, and elasticity is good to the flexible does not receive the environmental restriction during the installation, and first shower 13, second shower 14 and third shower 15 are the universal nozzle of stainless steel, and it is adjustable to spray the angle, can be in the work of washing, and all-round washing covers each position in the tunnel, does not keep the dead angle.

Further, the water pump 3 adopts a 380V pipeline centrifugal pump, and the water pump 3 can control the flowing direction of water and improve the flowing speed, so that water can smoothly form a high-pressure water column.

Furthermore, the electric generator 2 adopts a 5500W and 380V electric generator to provide required electric energy for the water pump 3.

Further, the water tank 1 adopts an 8-ton horizontal water tank, so that the water storage capacity is large, the times of water supplement can be reduced, and the flushing work efficiency can be improved to a certain extent.

Further, be provided with first ball valve 16 between first connecting pipe 7 and first shower 10, be provided with second ball valve 17 between second connecting pipe 8 and the second shower 11, be provided with third ball valve 18 between third connecting pipe 9 and the third shower 12, first shower 10, second shower 11 corresponds the tunnel top respectively with third shower 12, middle part and rail foot, can wash the tunnel top simultaneously, middle part and rail foot, top in the tunnel, when certain position need not to wash in middle part and the three positions of rail foot, accessible first ball valve 16, second ball valve 17 and third ball valve 18 control, wash the tunnel top alone, middle part or rail foot, water economy resource.

It should be noted that, the utility model relates to a tunnel flushing device, before using, the inlet tube 22 is butted with the supply pipeline, water is injected into the water tank 1, before injecting water, the drain valve 20 needs to be checked, the drain valve 20 is ensured to be in the closed state, after injecting water, the connection between the inlet tube 22 and the supply pipeline is disconnected, the PC-30 type rail flat car drives into the tunnel, the generator 2 is controlled to work, the required electric energy is provided for the water pump 3, the water pump 3 is controlled to start, the water pump 3 controls the water flow direction and the water flow speed, the first ball valve 16, the second ball valve 17 and the third ball valve 18 are opened, water reaches the cross 6 through the first pipeline 4, the water pump 3 and the second pipeline 5, three branches are formed, the water respectively passes through the first connecting pipe 7, the second connecting pipe 8 and the third connecting pipe 9, reaches the first spray pipe 10, the second spray pipe 11 and the third spray pipe 12, and finally, the first spray head 13, the second spray head 14 and the third spray head 15 are sprayed to form a high-pressure water column to wash the tunnel, the first spray pipe 10, the second spray pipe 11 and the third spray pipe 12 respectively correspond to the top, the middle and the bottom of the tunnel, and the switches are respectively controlled to respectively wash the ballast bed, the rail surface, the bottom of the rail and the like on the tunnel wall and the ground, so that the washing angle is ensured to reach the optimal position, and the cleaning device is strong in cleaning capability and practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tunnel washing unit, includes PC-30 type track flatcar, water tank (1), generator (2), water pump (3) and washes support (21), its characterized in that: the washing support (21) is fixedly installed at the tail of the PC-30 type rail flat car, the water tank (1), the generator (2) and the water pump (3) are all placed on the PC-30 type rail flat car, a water inlet pipe (22) is fixedly installed on the outer surface of the top of the water tank (1), the water inlet pipe (22) is communicated with the inside of the water tank (1), a first pipeline (4) is fixedly installed on the outer surface of one side of the water tank (1), the first pipeline (4) is communicated with the inside of the water tank (1), the input end of the water pump (3) is fixedly connected with one end, far away from the water tank (1), of the first pipeline (4), the output end of the water pump (3) is fixedly connected with a second pipeline (5), the generator (2) is electrically connected with the water pump (3), one end, far away from the water pump (3), of the second pipeline (5) is fixedly installed with, a first connecting pipe (7), a second connecting pipe (8) and a third connecting pipe (9) are fixedly connected to the cross joint (6), a first spray pipe (10), a second spray pipe (11) and a third spray pipe (12) are fixedly mounted on the washing support (21), one end of the cross joint (6) far away from the first connecting pipe (7) is fixedly connected with the first spray pipe (10), one end of the cross joint (6) far away from the second connecting pipe (8) is fixedly connected with the second spray pipe (11), one end of the cross joint (6) far away from the third connecting pipe (9) is fixedly connected with the third spray pipe (12), a first spray head (13) is fixedly mounted on the first spray pipe (10), a second spray head (14) is fixedly mounted on the second spray pipe (11), a third spray head (15) is fixedly mounted on the third spray pipe (12), and a drain pipe (19) is fixedly mounted on the outer surface of the bottom of the water tank (1), and the drain pipe (19) is communicated with the inside of the water tank (1), a drain valve (20) is arranged in the middle of the drain pipe (19), and one end, far away from the water tank (1), of the drain pipe (19) is fixedly connected with the second pipeline (5).

2. A tunnel flushing device according to claim 1, characterized in that: wash support (21) and form by 8# channel-section steel and 10# I-steel welding, wash support (21) and be portal frame structure.

3. A tunnel flushing device according to claim 1, characterized in that: the first spray pipe (10), the second spray pipe (11) and the third spray pipe (12) are all 50mm PVC steel wire hoses, and the first spray head (13), the second spray head (14) and the third spray head (15) are all stainless steel universal nozzles.

4. A tunnel flushing device according to claim 1, characterized in that: the water pump (3) adopts a 380V pipeline centrifugal pump.

5. A tunnel flushing device according to claim 1, characterized in that: the generator (2) adopts a 5500W and 380V generator.

6. A tunnel flushing device according to claim 1, characterized in that: the water tank (1) adopts an 8-ton horizontal water tank.

7. A tunnel flushing device according to claim 1, characterized in that: a first ball valve (16) is arranged between the first connecting pipe (7) and the first spray pipe (10), a second ball valve (17) is arranged between the second connecting pipe (8) and the second spray pipe (11), and a third ball valve (18) is arranged between the third connecting pipe (9) and the third spray pipe (12).