CN210912361U - Tank car belt cleaning device - Google Patents

Abstract

The utility model relates to a cleaning equipment technical field discloses a tank car belt cleaning device, the parking platform that sets up including the slope, fixedly connected with crossbeam on the higher tip of parking platform, equal fixedly connected with manger plate edge on the both sides of parking platform, be fixed with the support on the crossbeam, be fixed with water inlet assembly on the support, water inlet assembly includes the water inlet manifold, with the water outlet end fixed connection of water inlet manifold and fix two horizontal branch pipes on the support and with the water outlet end fixed connection's of water inlet manifold vertical branch pipe, be fixed with the winding subassembly that is used for convoluteing horizontal branch pipe on the crossbeam, fixedly connected with is used for wasing the nozzle two of tank car on the water outlet end of horizontal branch pipe, the manger plate is connected with the alignment jig that is used for supporting nozzle two along sliding upward, be equipped with the drive assembly who is used for driving the alignment jig removal on the crossbeam, fixedly connected with nozzle one on the water outlet. The utility model has the advantages of it is following and effect: the cleaning area of the tank car can be increased, thereby improving the cleaning effect.

Description

Tank car belt cleaning device

Technical Field

The utility model relates to a cleaning equipment technical field, in particular to tank car belt cleaning device.

Background

The concrete tank truck can adhere sundries such as a large amount of dust and soil on the truck body and tires during work such as loading, traveling and unloading on the way in the production area, and soil and dust can be sprinkled to the road to be raised to the air if the truck directly runs into the public transport road, so that the urban environment is influenced.

At present, the utility model discloses a chinese utility model patent of bulletin number CN208439239U discloses a tank car belt cleaning device, including parking platform and water spray subassembly, the parking platform is the slope setting, water spray subassembly is located the one end that the parking platform is in the eminence, water spray subassembly includes the delivery pipe and the water service pipe that is linked together with the delivery pipe, the top of water service pipe is provided with the outlet pipe that stretches out to the one end that the parking platform is in the low department, thereby the outlet pipe is kept away from the one end of water service pipe and is buckled downwards and make the delivery port of outlet pipe towards the below, the delivery port of outlet pipe is greater than the height of tank car apart from the distance between the surface of parking platform, be provided with the solenoid valve on the water service pipe, the below of outlet pipe is provided with the contact switch subassembly, the contact switch subassembly is fixed on the outlet pipe.

Above-mentioned technical scheme has and clears up the tank car automatically to replace the mode that the manual work was washed, improve the clearance efficiency of tank car, nevertheless have following defect: the spraying assembly is close to the head of the tank car, so that the cleaning effect on the front part of the tank car is small, but the cleaning effect on the rear part of the tank car is difficult. Therefore, a tank car cleaning device is needed, which can increase the cleaning area of the tank car, thereby improving the cleaning effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tank car belt cleaning device, can increase the washing area to the tank car to improve the cleaning performance, the tank car is provided with the cleaning device.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a tank car cleaning device comprises a parking platform which is obliquely arranged, a cross beam is fixedly connected to the higher end part of the parking platform, the two sides of the parking platform are both fixedly connected with water retaining edges, the cross beam is fixed with a bracket, the bracket is fixed with a water inlet assembly, the water inlet component comprises a water inlet main pipe, two horizontal branch pipes which are fixedly connected with the water outlet end of the water inlet main pipe and are fixed on the bracket, and a vertical branch pipe which is fixedly connected with the water outlet end of the water inlet main pipe, a winding assembly for winding the horizontal branch pipe is fixed on the cross beam, a second nozzle for cleaning the tank car is fixedly connected on the water outlet end of the horizontal branch pipe, the water retaining device is characterized in that the water retaining device is connected with an adjusting frame used for supporting the second nozzle in an upward sliding mode, the cross beam is provided with a driving assembly used for driving the adjusting frame to move, and the water outlet end of the vertical branch pipe is fixedly connected with the first nozzle.

When the tank truck needs to be cleaned, the water inlet main pipe is communicated with an external water source by adopting the technical scheme, and water in the water inlet main pipe is sprayed out through the first nozzle through the vertical branch pipe, so that the front part of the tank truck can be cleaned; the water in the water inlet main pipe is sprayed out through the second nozzle through the horizontal branch pipe, the adjusting frame is used for supporting the second nozzle, and meanwhile, the driving assembly can drive the first adjusting frame to move so as to drive the second nozzle to move, so that the body part of the tank car can be cleaned; therefore, the cleaning area of the tank car is increased, and the cleaning effect is improved.

The utility model discloses further set up to, drive assembly including fix dwang in the crossbeam, fix bevel gear one on the dwang, with bevel gear one meshing bevel gear two, with bevel gear two meshing and rotate connect the lead screw in the manger plate edge, with lead screw threaded connection and with the fixed slider of alignment jig and fix in crossbeam side and output shaft and dwang fixed connection's motor.

By adopting the technical scheme, the starting motor can drive the rotating rod to rotate by utilizing the rotation of the output shaft of the motor, so as to drive the first bevel gear to rotate; the first bevel gear is meshed with the second bevel gear, so that the second bevel gear and a screw rod fixedly connected with the second bevel gear can be driven to rotate; the sliding block is in threaded connection with the screw rod, so that the sliding block can slide along the screw rod, and the adjusting frame is driven to move; and the second nozzle rotates along with the second nozzle, so that the cleaning range of the second nozzle is expanded, and the cleaning effect of the cleaning device is improved.

The utility model discloses further set up to, the manger plate is followed and is seted up the strip hole rather than inside intercommunication, fixedly connected with is located the strip downthehole and with alignment jig fixed connection's short slab on the slider.

Through adopting above-mentioned technical scheme, be equipped with the short slab that is located the slotted hole, and the short slab is fixed on the slider to this slotted hole has played the effect of direction to the removal of slider, makes the slider slide along the lead screw, has guaranteed drive assembly's normal work.

The utility model discloses further set up to, the alignment jig is including fixing the bottom plate that the dash water edge upper surface just is hugged closely to the short slab upper surface, fixing riser on the bottom plate, articulated and with the play water end fixed connection's of horizontal branch pipe diaphragm and articulate on the riser and tailpiece of the piston rod portion and diaphragm articulated cylinder with the top of riser.

When the angle of the second nozzle needs to be adjusted, the cylinder is started to extend or shorten the end part of the piston rod of the cylinder by adopting the technical scheme, so that the hinge angle between the transverse plate and the vertical plate is changed along with the length of the end part of the piston rod of the cylinder; thereby driving the angle of the second nozzle to change, further expanding the cleaning range of the second nozzle and improving the cleaning effect of the cleaning device.

The utility model discloses further set up to, the winding subassembly is including rotating the stand that connects and be used for twining horizontal branch pipe on the crossbeam, fix at the bottom plate of stand bottom week side, fix the upper fixed plate on stand top and fix between bottom plate and crossbeam and the cover establish the outside torsional spring of stand.

Through adopting above-mentioned technical scheme, establish the winding subassembly into the combination of stand, bottom plate, an upper fixed plate and torsional spring. The horizontal branch pipe is wound on the upright post between the upper fixing plate and the lower fixing plate, and when the nozzle moves to the lower position of the parking platform, the horizontal branch pipe wound on the upright post is pulled out to adapt to the change of the position of the nozzle II; the process that the horizontal branch pipe was pulled out can drive the rotation of stand to this makes the torsional spring be in by torsional state, when the nozzle two-way parking platform higher position removed, the torsional spring resumes deformation gradually, thereby drives the stand and rotates and twine the horizontal branch pipe on the stand again.

The utility model discloses further set up to, the subaerial escape canal of having seted up that the lower end of parking platform links to each other, be fixed with the water grate on the groove mouth in escape canal.

Through adopting above-mentioned technical scheme, during the waste water after the washing flowed into the escape canal through the water grate under the effect of gravity through the parking platform, reducible washing waste water was flowed in disorder and is caused the muddy problem in ground.

The utility model discloses further set up to, be equipped with the brush on the nozzle two.

By adopting the technical scheme, the position of the second nozzle is adjusted, the second brush on the second nozzle is in contact with the surface of the tank car, and then the second nozzle is driven to slide by the driving assembly, so that the second brush is driven to slide on the tank car, the tank car can be scrubbed, stains which are difficult to remove by spraying are removed, and the cleaning effect of the cleaning device is further improved.

The utility model discloses further set up to, the brush includes the fixed frame that passes through bolt fixed connection with two lower surfaces of nozzle and fixes the brush hair on fixed frame lower surface.

Through adopting above-mentioned technical scheme, the brush is long-term after using, through unscrewing the bolt between brush and the nozzle two, can dismantle the brush with this change that has made things convenient for the brush.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the scheme, the driving assembly can be used for driving the first adjusting frame to move so as to drive the second nozzle to move, so that the body part of the tank car can be cleaned; the cleaning area of the tank car is increased, so that the cleaning effect is improved;

2. in the scheme, the hinge angle between the transverse plate and the vertical plate is changed along with the length of the end part of the piston rod of the cylinder; thereby driving the angle of the second nozzle to change, further expanding the cleaning range of the second nozzle and improving the cleaning effect of the cleaning device;

3. the driving assembly is utilized to enable the second nozzle to slide in the scheme, so that the brush is driven to slide on the tank car, the tank car can be scrubbed, stains which are difficult to remove due to spraying can be removed, and the cleaning effect of the cleaning device is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

FIG. 3 is a schematic structural view of a driving assembly in the embodiment;

fig. 4 is a schematic structural view of an adjusting assembly in the embodiment.

Reference numerals: 1. a parking platform; 11. a cross beam; 12. a support; 13. a water intake assembly; 131. a water inlet main pipe; 132. a vertical branch pipe; 133. a horizontal branch pipe; 134. a first nozzle; 135. a second nozzle; 14. a brush; 141. a fixing frame; 142. brushing; 15. a drainage ditch; 151. a water grate; 2. a winding assembly; 21. a column; 22. a lower fixing plate; 23. an upper fixing plate; 24. a torsion spring; 3. a water retaining edge; 31. a bar hole; 4. an adjusting bracket; 41. a base plate; 42. a vertical plate; 43. a transverse plate; 44. a cylinder; 5. a drive assembly; 51. a motor; 52. rotating the rod; 53. a first bevel gear; 54. a second bevel gear; 55. a screw rod; 56. a slider; 561. a short plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the tank car cleaning device comprises a parking platform 1 which is formed by pouring cement and is arranged obliquely, wherein two ends of the parking platform 1 in the length direction are respectively one end of the parking platform 1 located at a high position and one end of the parking platform 1 located at a low position. The upper end of the parking platform 1 is fixedly connected with a cross beam 11, the cross beam 11 is of a hollow cuboid structure, and the length direction of the cross beam 11 is consistent with the width direction of the parking platform 1. A support 12 is fixed on the cross beam 11, the support 12 is vertically arranged, and a water inlet assembly 13 is fixed on the support 12. The intake assembly 13 includes an intake manifold 131, vertical branches 132, and horizontal branches 133. The water inlet end of the water inlet main pipe 131 is fixedly connected with an external water source, and the vertical branch pipe 132 and the horizontal branch pipe 133 are both communicated with the water outlet end of the water inlet main pipe 131. The vertical branch pipe 132 is a hard water pipe, the vertical branch pipe 132 is vertically arranged, and a water valve is fixedly connected to the water inlet end of the vertical branch pipe 132. The first nozzle 134 is fixedly connected to the water outlet end of the vertical branch pipe 132, the height of the first nozzle 134 is higher than that of the highest point of the tank car, when the tank car is parked on the parking platform 1, the water in the water inlet main pipe 131 can be sprayed out through the first nozzle 134 by opening the water valve on the vertical branch pipe 132, and therefore the front part of the tank car is cleaned. The number of the horizontal branch pipes 133 is two, the two horizontal branch pipes 133 are symmetrically distributed along the central axis of the parking platform 1 in the length direction, the horizontal branch pipes 133 are soft water pipes, the water outlet ends of the horizontal branch pipes 133 are fixedly connected with the second nozzles 135, and the heights of the second nozzles 135 are higher than the highest point height of the tank car.

As shown in fig. 2, the beam 11 is provided with two winding assemblies 2, the two winding assemblies 2 are provided with two groups, the two groups of winding assemblies 2 are respectively used for winding two horizontal branch pipes 133, the two groups of winding assemblies 2 are symmetrically distributed along the central axis of the beam 11, and each winding assembly 2 includes a vertical column 21, a lower fixing plate 22, an upper fixing plate 23 and a torsion spring 24. The upright post 21 is of a cylindrical structure, the upright post 21 is rotatably connected with the upper surface of the cross beam 11, and the upright post 21 is vertically arranged. The lower fixing plate 22 and the upper fixing plate 23 are both of circular plate-shaped structures, the lower fixing plate 22, the upper fixing plate 23 and the upright post 21 are coaxial, the lower fixing plate 22 is fixed on the periphery of the bottom end of the upright post 21, and the upper fixing plate 23 is fixed on the top of the upright post 21; the horizontal branch pipes 133 are wound around the vertical posts 21 between the lower fixing plate 22 and the upper fixing plate 23. Two ends of the torsion spring 24 are respectively fixed on the lower surface of the lower fixing plate 22 and the upper surface of the cross beam 11, and the torsion spring 24 is sleeved outside the upright post 21.

As shown in fig. 1, the parking platform 1 is fixedly connected with water retaining edges 3 on both sides in the length direction, the water retaining edges 3 are of a hollow rectangular structure, each water retaining edge 3 is connected with an adjusting frame 4 in a sliding manner, the adjusting frames 4 are used for supporting the water outlet ends of the horizontal branch pipes 133, the cross beam 11 is provided with a driving assembly 5, and the driving assembly 5 is used for driving the two adjusting frames 4 to slide along the water retaining edges 3. The water in the water inlet main pipe 131 is sprayed out through the second nozzle 135 through the horizontal branch pipe 133, the adjusting frame 4 is used for supporting the second nozzle 135, and meanwhile, the driving assembly 5 can drive the first adjusting frame 4 to move so as to drive the second nozzle 135 to move; when the second nozzle 135 moves to the lower position of the parking platform 1, the horizontal branch pipe 133 wound on the upright post 21 is pulled out to adapt to the position change of the second nozzle 135; the horizontal branch pipe 133 can drive the vertical column 21 to rotate in the process of being pulled out, so that the torsion spring 24 is in a twisted state, and when the second nozzle 135 moves to a higher position of the parking platform 1, the torsion spring 24 gradually restores to deform, so that the vertical column 21 is driven to rotate to wind the horizontal branch pipe 133 on the vertical column 21 again; the body part of the tank car can be cleaned through the second slidable nozzle 135; therefore, the cleaning area of the tank car is increased, and the cleaning effect is improved.

As shown in fig. 1 and 3, the driving assembly 5 includes a motor 51, a rotating rod 52, a first bevel gear 53, a second bevel gear 54, a screw 55, and a slider 56. The motor 51 is fixed on the side surface of the beam 11, and an output shaft of the motor 51 rotatably penetrates through the side wall of the beam 11 and extends to the inside of the hollow structure of the beam 11. The rotating rod 52 is a cylindrical structure, the length direction of the rotating rod 52 is consistent with the length direction of the cross beam 11, one end part of the rotating rod 52 is fixedly connected with an output shaft of the motor 51, and the other end part of the rotating rod 52 is rotatably connected on the side wall with a smaller area of the cross beam 11. The first bevel gears 53 are coaxial with the rotating rod 52, the number of the first bevel gears 53 is two, and the two first bevel gears 53 are respectively fixed on the peripheral sides of the rotating rod 52 close to the two water blocking edges 3. The number of the second bevel gears 54 is two, and the two second bevel gears 54 are respectively meshed with the two first bevel gears 53. The length direction of the screw rods 55 is consistent with the length direction of the water retaining edge 3, the number of the screw rods 55 is two, the two screw rods 55 are respectively fixed on the two bevel gear II 54, and the end parts, far away from the bevel gear II 54, of the screw rods 55 penetrate through the cross beam 11 and extend to the inside of the water retaining edge 3 along the side wall of the water retaining edge 3 and are rotatably connected with the side wall, far away from the cross beam 11, of the water retaining edge 3. The slide blocks 56 are in a cuboid structure, the slide blocks 56 are located inside the water retaining edge 3, the number of the slide blocks 56 is two, and the two slide blocks 56 are respectively in threaded connection with the two screw rods 55.

The upper surface of the water retaining edge 3 is provided with a strip hole 31, the strip hole 31 is communicated with the inside of the water retaining edge 3, and the length direction of the strip hole 31 is consistent with that of the water retaining edge 3. The upper surface of the slider 56 is fixedly connected with a short plate 561, the width of the short plate 561 is slightly smaller than the width of the strip hole 31, the short plate 561 is located in the strip hole 31, the upper surface of the short plate 561 is flush with the upper surface of the water retaining edge 3, and the short plate 561 is fixedly connected with the adjusting frame 4. The starting motor 51 can drive the rotating rod 52 to rotate by utilizing the rotation of the output shaft of the motor 51, so as to drive the first bevel gear 53 to rotate; the first bevel gear 53 is meshed with the second bevel gear 54, so that the second bevel gear 54 and the screw rod 55 fixedly connected with the second bevel gear 54 can be driven to rotate; the sliding block 56 is in threaded connection with the screw rod 55, and the strip hole 31 plays a role in guiding the movement of the sliding block 56, so that the sliding block 56 can slide along the screw rod 55, and the adjusting frame 4 is driven to move; further, the second nozzle 135 rotates along with the first nozzle, so that the cleaning range of the second nozzle 135 is expanded, and the cleaning effect of the cleaning device is improved.

As shown in fig. 3 and 4, the adjusting bracket 4 includes a bottom plate 41, a vertical plate 42, a horizontal plate 43, and a cylinder 44. The bottom plate 41 is fixed on the upper surface of the short plate 561, and the lower surface of the bottom plate 41 is closely attached to the upper surface of the water guard 3. The vertical plate 42 is a rectangular structure, the bottom end of the vertical plate 42 is fixed on the upper surface of the bottom plate 41, and the length direction of the vertical plate 42 is perpendicular to the length direction of the water retaining edge 3. The transverse plate 43 is in a cuboid structure, the length direction of the transverse plate 43 is consistent with the width direction of the parking platform 1, the end part of the transverse plate 43 is hinged on the top end of the vertical plate 42, and the water outlet pipe of the horizontal branch pipe 133 is fixed on the upper surface of the transverse plate 43. The cylinder 44 is hinged on the side of the vertical plate 42 close to the middle of the parking platform 1, and the end of the piston rod of the cylinder 44 is hinged on the lower surface of the transverse plate 43. When the angle of the second nozzle 135 needs to be adjusted, the cylinder 44 is started to extend or shorten the end part of the piston rod of the cylinder 44, so that the hinge angle between the horizontal plate 43 and the vertical plate 42 is changed along with the length of the end part of the piston rod of the cylinder 44; thereby driving the angle of the second nozzle 135 to change, further enlarging the cleaning range of the second nozzle 135 and improving the cleaning effect of the cleaning device.

The brush 14 is arranged on the lower surface of the second nozzle 135, the brush 14 comprises a fixing frame 141 and bristles 142, the fixing frame 141 is of a rectangular frame structure, the fixing frame 141 is fixed on the lower surface of the second nozzle 135 through bolts, and the area of the water outlet of the second nozzle 135 is smaller than the area of the inner frame of the fixing frame 141, so that the problem that the fixing frame 141 influences the normal water outlet of the second nozzle 135 can be avoided. The brush bristles 142 are fixed on the lower surface of the fixed frame 141, the position of the second nozzle 135 is adjusted, the brush 14 on the second nozzle 135 is in contact with the surface of the tank car, and then the second nozzle 135 is slid by the driving assembly 5, so that the brush 14 is driven to slide on the tank car, the tank car can be scrubbed, stains which are difficult to remove by spraying are removed, and the cleaning effect of the cleaning device is further improved; after the brush 14 is used for a long time, the brush 14 can be detached by unscrewing the bolt between the brush 14 and the second nozzle 135, thereby facilitating the replacement of the brush 14.

As shown in fig. 1, a drainage ditch 15 is formed on the ground connected with the lower end of the parking platform 1, a drain port of the drainage ditch 15 is fixed with a water grate 151, the upper surface of the water grate 151 is flush with the upper surface of the ground, and the cleaned waste water flows into the drainage ditch 15 through the water grate 151 under the action of gravity via the parking platform 1, so that the problem of muddy ground caused by the turbulent flow of the cleaning waste water can be reduced.

When the tank truck cleaning device is used and a tank truck needs to be cleaned, the water inlet main pipe 131 is communicated with an external water source, water in the water inlet main pipe 131 is sprayed out through the first nozzle 134 through the vertical branch pipe 132, and the front part of the tank truck can be cleaned; the water in the water inlet main pipe 131 is sprayed out through the second nozzle 135 through the horizontal branch pipe 133, the adjusting frame 4 is used for supporting the second nozzle 135, and meanwhile, the driving assembly 5 can drive the first adjusting frame 4 to move so as to drive the second nozzle 135 to move, so that the body part of the tank car can be cleaned; therefore, the cleaning area of the tank car is increased, and the cleaning effect is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a tank car belt cleaning device, parking platform (1) including the slope setting, fixedly connected with crossbeam (11) on the higher tip of parking platform (1), equal fixedly connected with manger plate is followed (3), characterized by on the both sides of parking platform (1): a bracket (12) is fixed on the cross beam (11), a water inlet assembly (13) is fixed on the bracket (12), the water inlet component (13) comprises a water inlet main pipe (131), two horizontal branch pipes (133) which are fixedly connected with the water outlet end of the water inlet main pipe (131) and fixed on the bracket (12) and a vertical branch pipe (132) which is fixedly connected with the water outlet end of the water inlet main pipe (131), a winding assembly (2) for winding the horizontal branch pipe (133) is fixed on the cross beam (11), a second nozzle (135) for cleaning the tank car is fixedly connected to the water outlet end of the horizontal branch pipe (133), the water retaining edge (3) is connected with an adjusting frame (4) which is used for supporting a second nozzle (135) in a sliding way, the cross beam (11) is provided with a driving component (5) for driving the adjusting frame (4) to move, a first nozzle (134) is fixedly connected to the water outlet end of the vertical branch pipe (132).

2. The tank car cleaning device according to claim 1, wherein: the driving assembly (5) comprises a rotating rod (52) fixed in the cross beam (11), a first bevel gear (53) fixed on the rotating rod (52), a second bevel gear (54) meshed with the first bevel gear (53), a screw rod (55) meshed with the second bevel gear (54) and rotatably connected in the water retaining edge (3), a sliding block (56) in threaded connection with the screw rod (55) and fixed with the adjusting frame (4), and a motor (51) fixed on the side surface of the cross beam (11) and fixedly connected with the rotating rod (52) through an output shaft.

3. The tank car cleaning device according to claim 2, wherein: the water retaining edge (3) is provided with a strip hole (31) communicated with the inside of the water retaining edge, and the sliding block (56) is fixedly connected with a short plate (561) which is positioned in the strip hole (31) and is fixedly connected with the adjusting frame (4).

4. The tank car cleaning device according to claim 3, wherein: the adjusting frame (4) comprises a bottom plate (41) which is fixed on the upper surface of the short plate (561) and clings to the upper surface of the water retaining edge (3), a vertical plate (42) which is fixed on the bottom plate (41), a horizontal plate (43) which is hinged with the top of the vertical plate (42) and is fixedly connected with the water outlet end of the horizontal branch pipe (133), and a cylinder (44) which is hinged on the vertical plate (42) and the end part of the piston rod is hinged with the horizontal plate (43).

5. The tank car cleaning device according to claim 1, wherein: the winding assembly (2) comprises a stand column (21) which is rotatably connected to the cross beam (11) and used for winding the horizontal branch pipe (133), a lower fixing plate (22) fixed on the periphery of the bottom end of the stand column (21), an upper fixing plate (23) fixed on the top end of the stand column (21) and a torsion spring (24) which is fixed between the lower fixing plate (22) and the cross beam (11) and sleeved on the outer portion of the stand column (21).

6. The tank car cleaning device according to claim 1, wherein: a drainage ditch (15) is formed in the ground connected with the lower end of the parking platform (1), and a water grate (151) is fixed on the opening of the drainage ditch (15).

7. The tank car cleaning device according to claim 1, wherein: a brush (14) is arranged on the second nozzle (135).

8. The tank car cleaning device according to claim 7, wherein: the hairbrush (14) comprises a fixing frame (141) fixedly connected with the lower surface of the second nozzle (135) through bolts and bristles (142) fixed on the lower surface of the fixing frame (141).

Images