CN219339449U - Portable vacuum sewage disposal equipment for railway train - Google Patents

Abstract

The utility model discloses the technical field of railway train pollution discharge, in particular to portable vacuum pollution discharge equipment for a railway train, which comprises a movable carrier, a pollution collecting box and a vacuum pump, wherein the pollution collecting box is communicated with the vacuum pump through a pollution discharge rubber pipe, a storage battery pack is electrically connected with the vacuum pump through a cable, and a support assembly is arranged at the lower end of the movable carrier. The device has the advantages that compared with the prior art, the device adopts the storage battery to supply power, is not limited by a power supply, and has strong mobility; 2. the equipment is small and convenient, and can be moved and flexibly operated, and 3 the equipment has small investment, can be equipped with small and medium-sized railway stations and meets the differentiation requirement.

Description

Portable vacuum sewage disposal equipment for railway train

Technical field:

the utility model relates to the technical field of railway train pollution discharge, in particular to portable vacuum pollution discharge equipment for a railway train.

The background technology is as follows:

in order to prevent the environment from being polluted and maintain the environment in the vehicle clean, the vacuum excrement collecting equipment is generally arranged on railway passenger trains in China, sewage is pumped into a vehicle-mounted sewage box by the vacuum excrement collecting equipment, and after the sewage reaches a railway station with sewage discharging capability, sewage is discharged on the ground of the railway station, a fixed sewage discharging device is built or a sewage sucking vehicle is arranged on the ground of the railway station, a fixed vacuum center is required to be built on the fixed sewage discharging device, the pumping efficiency and the automation degree are high, the construction investment is high, the sewage sucking vehicle is mainly used for supplementing and standby the fixed sewage discharging device, and the two modes are generally only arranged on the large railway station due to the factors of economy, field layout and the like, and the small and medium-sized railway station does not have small flexible sewage discharging equipment to carry out sewage discharging capability, so that inconvenience and restriction are brought to transportation.

Meanwhile, if the position of the movable carrier is fixed by only restricting the rotation of the bottom roller, in the sewage discharging process, the equipment can cause larger vibration, the rotation restriction requirement on the roller is high, the damage is easy to occur, and the condition that the equipment is easy to topple due to overlarge vibration is caused because the supporting range of the roller is smaller.

The utility model comprises the following steps:

the utility model aims to provide a portable vacuum sewage disposal device for a railway train, which aims to solve the defects of the prior art.

The utility model is implemented by the following technical scheme: the utility model provides a portable vacuum blowdown equipment for railway train, includes portable carrier, collection dirty case and vacuum pump, be linked together through the blowdown rubber tube between collection dirty case and the vacuum pump, the gyro wheel is all installed in portable carrier's lower extreme four corners, electronic control unit is installed to portable carrier's right-hand member top, and portable carrier's upper end right part fixedly connected with storage battery, storage battery passes through the cable electrical property with the vacuum pump and links to each other, supporting component is installed to portable carrier's lower extreme.

Preferably, the supporting component comprises a cross plate, the cross plate is located the lower extreme center of portable carrier, the lower extreme four corners of cross plate is all fixed to link to each other with the cylinder, the output shaft end of cylinder links to each other with portable carrier is fixed, the lower extreme center of cross plate passes through motor frame and motor fixedly, the both sides output shaft end of motor is all fixed to link to each other with the threaded rod, the outer wall screw thread of threaded rod links to each other has a horizontal section of thick bamboo, the equal rigid coupling of lower extreme motor frame left and right sides of cross plate has the slide bar, the outer wall of slide bar is all slidingly connected with the sleeve, the terminal both sides of sleeve are all fixed to be connected with the supporting legs, the outer wall end of sleeve is all fixed to link to each other with the supporting legs through the bolt.

Preferably, the lower end portion of the supporting leg is processed into a semicircular arc surface.

Preferably, the dirt collection box and the vacuum pump are fixedly connected to the left side and the front of the upper end of the movable carrier respectively.

Preferably, a winch is arranged at the right upper part of the front end of the movable carrier, and a drain outlet is formed in the left lower corner of the front end of the dirt collecting box.

The utility model has the advantages that:

1. the device comprises a winch, a sewage hose, an electric control unit, a vacuum pump and a sewage collecting box, wherein the winch is rotated to discharge the sewage hose, one end of the sewage hose is provided with a joint and is connected with a sewage outlet of the train-mounted sewage collecting box, the electric control unit is operated to start the vacuum pump, the vacuum pump is powered by a storage battery, sewage in the train-mounted sewage collecting box is pumped into the equipment sewage collecting box, the aim of emptying the train-mounted sewage collecting box is achieved, after sewage is absorbed, equipment is pushed to a sewage discharging place, the sewage outlet of the equipment sewage collecting box is opened, the equipment sewage collecting box is emptied, and an operation task is completed. 2. The equipment is small and convenient, and can move and flexibly operate, 3, the equipment has small investment, can be provided with small and medium-sized railway stations, and meets the differentiation requirement;

2. through the cooperation between portable carrier, the motor, the threaded rod, the supporting legs, the cylinder, sleeve and the horizontal section of thick bamboo, the present case has designed supporting component, make after portable carrier reaches the carriage position that corresponds, can start the motor, make the motor drive both sides threaded rod and rotate, make the threaded rod can drive sleeve and horizontal section of thick bamboo drive supporting legs outwards expand, after expanding to extreme position, rethread cylinder control, make the cylinder output shaft stretch out, the supporting legs just can the downwardly moving, replace the gyro wheel to carry out overall structure's support, because the supporting legs outwards expands and has increased supporting range, therefore, the stability of its support is better in the in-process of blowdown vibrations, the rotation restriction requirement of gyro wheel department is higher appears damaging easily and the problem that the vibrations are too big easily causes equipment to empty condition greatly has been avoided.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic structural diagram at I in fig. 2.

In the figure: 1. the sewage treatment device comprises a movable carrier, 2, a sewage collection box, 3, a vacuum pump, 4, a supporting component, 4a1, a sleeve, 4a2, a motor, 4a3, a cylinder, 4a4, a threaded rod, 4a5, a transverse cylinder, 4a6, supporting legs, 4a7, a transverse plate, 4a8, a slide bar, 5, a winch, 6, a storage battery pack, 7, an electric control unit, 8, a sewage draining rubber pipe, 9, rollers, 10 and a sewage draining outlet.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4: in the embodiment, a portable vacuum sewage disposal device for a railway train comprises a movable carrier 1, a sewage collection box 2 and a vacuum pump 3, wherein the sewage collection box 2 and the vacuum pump 3 are communicated through a sewage disposal rubber pipe 8, idler wheels 9 are arranged at four corners of the lower end of the movable carrier 1, an electric control unit 7 is arranged above the right end of the movable carrier 1, a storage battery 6 is fixedly connected to the right part of the upper end of the movable carrier 1, the storage battery 6 is electrically connected with the vacuum pump 3 through a cable, the types of the vacuum pump 3 and the storage battery 6 can be determined according to specific use conditions, a supporting component 4 is arranged at the lower end of the movable carrier 1, the sewage collection box 2 and the vacuum pump 3 are fixedly connected to the left side and the front part of the upper end of the movable carrier 1 respectively, a winch 5 is arranged above the right side of the front end of the movable carrier 1, and a sewage disposal outlet 10 is formed in the left lower corner of the front end of the sewage collection box 2;

the device has the advantages that compared with the prior art, the device has the advantages that 1 adopts the storage battery to supply power, the device is not limited by a power supply, and the mobility is strong; 2. the equipment is small and convenient, and can be moved and flexibly operated, and 3 the equipment has small investment, can be equipped with small and medium-sized railway stations and meets the differentiation requirement.

Referring to fig. 1-4: in this embodiment, the support assembly 4 includes a sleeve 4a1, a motor 4a2, a cylinder 4a3, a threaded rod 4a4, a cross tube 4a5, a support leg 4a6, a cross plate 4a7, and a slide rod 4a8;

the transverse plate 4a7 is positioned at the center of the lower end of the movable carrier 1, the four corners of the lower end of the transverse plate 4a7 are fixedly connected with the air cylinder 4a3, the tail end of an output shaft of the air cylinder 4a3 is fixedly connected with the movable carrier 1, the center of the lower end of the transverse plate 4a7 is fixedly connected with the motor 4a2 through a motor frame, the types of the motor 4a2 and the air cylinder 4a3 can be determined according to specific use conditions, the tail ends of output shafts at two sides of the motor 4a2 are fixedly connected with threaded rods 4a4, the outer wall threads of the threaded rods 4a4 are connected with transverse cylinders 4a5, the left side and the right side of the motor frame at the lower end of the transverse plate 4a7 are fixedly connected with sliding rods 4a8, the outer walls of the sliding rods 4a8 are fixedly connected with sleeves 4a1, the two sides of the tail ends of the sleeves 4a1 are fixedly connected with supporting legs 4a6, the tail ends of the outer walls of the sleeves 4a1 are fixedly connected with the supporting legs 4a6 through bolts, and the lower end parts of the supporting legs 4a6 are processed into semicircular arc surfaces;

through the cooperation between movable carrier 1, motor 4a2, threaded rod 4a4, supporting legs 4a6, cylinder 4a3, sleeve 4a1 and horizontal section of thick bamboo 4a5, the scheme has designed supporting component 4, make after movable carrier 1 reaches corresponding carriage position, can start motor 4a2, make motor 4a2 drive both sides threaded rod 4a4 and rotate, make threaded rod 4a4 can drive sleeve 4a1 and horizontal section of thick bamboo 4a5 drive supporting legs 4a6 outwards expand, after the expansion reaches extreme position, control through cylinder 4a3 again, make cylinder 4a3 output shaft stretch out, supporting legs 4a6 just can move down, replace gyro wheel 9 to carry out overall structure's support, because supporting legs 4a6 outwards expand and increased the supporting range, consequently, the in-process of blowdown vibrations, the stability of its support is better, the problem that the rotation restriction requirement at gyro wheel department is higher appears damaging easily and vibrations are easy to cause equipment to empty the condition easily has been avoided greatly.

Working principle:

when the portable vacuum sewage disposal equipment for the railway train is needed to be used, firstly, a user can assemble the whole structure according to the diagram, after the assembly is completed, all components are uniformly distributed on a mobile carrier, during operation, a winch 5 is rotated to discharge a sewage disposal rubber pipe 8, one end of the sewage disposal rubber pipe 8 is provided with a connector, the connector is connected with a sewage outlet of a train-mounted sewage collection box, an electronic control unit 7 is operated to start a vacuum pump 3, the vacuum pump 3 is powered by a storage battery 6, sewage of the train-mounted sewage collection box is pumped into the equipment sewage collection box 2, the aim of evacuating the train-mounted sewage collection box is achieved, after sewage is absorbed, the equipment is pushed to a sewage disposal place, the sewage outlet 10 of the equipment sewage collection box 2 is opened, and the equipment sewage collection box is emptied, so that an operation task is completed. 2. The equipment is small and convenient, and can be moved and flexibly operated, and 3 the equipment has small investment, can be equipped with small and medium-sized railway stations and meets the differentiation requirement.

Meanwhile, because in the use, the user needs to push the movable carrier 1 to move, the movable carrier 1 is moved through the rotation of the roller 9 during movement, and when the corresponding carriage position is reached, the position of the movable carrier 1 is required to be fixed, and thus the sewage disposal process is carried out, however, the traditional position fixing of the movable carrier 1 is realized only through the rotation of the bottom roller, in the sewage disposal process, the equipment can cause larger vibration, the rotation limiting requirement on the roller is higher, damage easily occurs, and because the supporting range of the roller is smaller, the condition that equipment is easy to topple is caused due to overlarge vibration, the supporting component 4 is designed, after the movable carrier 1 reaches the corresponding carriage position, the motor 4a2 can be started, the motor 4a2 drives the threaded rod 4a4 to rotate, the threaded rod 4a1 and the transverse cylinder 4a5 drive the supporting leg 4a6 to expand outwards, after the limiting position is expanded, the supporting leg 4a3 is controlled through the air cylinder 4a3, the supporting leg 4a6 can move downwards, the whole roller 9 is replaced, the supporting leg 6 is required to be prevented from rotating outwards, the problem that the supporting leg 6 is easy to topple over is solved, and the problem of large vibration is easily occurs due to the fact that the supporting leg 6 is required to be greatly damaged in the supporting leg 6 to be required to be greatly expanded, and the supporting equipment is required to be prevented from being moved when the supporting leg 6 to rotate.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (5)

1. A portable vacuum blowdown equipment for railway train, includes portable carrier (1), collection dirt case (2) and vacuum pump (3), its characterized in that: the sewage collection box (2) is communicated with the vacuum pump (3) through a sewage drainage rubber pipe (8), idler wheels (9) are arranged at four corners of the lower end of the movable carrier (1), an electric control unit (7) is arranged above the right end of the movable carrier (1), a storage battery pack (6) is fixedly connected to the right part of the upper end of the movable carrier (1), the storage battery pack (6) is electrically connected with the vacuum pump (3) through a cable, and a supporting component (4) is arranged at the lower end of the movable carrier (1).

2. The portable vacuum sewage draining device for the railway train according to claim 1, wherein the supporting component (4) comprises a transverse plate (4 a 7), the transverse plate (4 a 7) is located at the center of the lower end of the movable carrier (1), air cylinders (4 a 3) are fixedly connected to the four corners of the lower end of the transverse plate (4 a 7), the tail ends of output shafts of the air cylinders (4 a 3) are fixedly connected with the movable carrier (1), the center of the lower end of the transverse plate (4 a 7) is fixedly connected with a motor (4 a 2) through a motor frame, the tail ends of output shafts on two sides of the motor (4 a 2) are fixedly connected with threaded rods (4 a 4), outer wall threads of the threaded rods (4 a 4) are connected with transverse cylinders (4 a 5), sliding rods (4 a 8) are fixedly connected to the left side and the right side of the lower end of the transverse plate (4 a 7), sleeves (4 a 1) are fixedly connected to the outer walls of the transverse plates, the tail ends of the sleeves (4 a 1) are fixedly connected with supporting pins (4 a 6) and the tail ends of the sleeves (4 a) are fixedly connected with the outer walls of the outer walls (4 a) through bolts (6).

3. A portable vacuum sewer installation for a railway train according to claim 2, characterized in that the lower end portion of the supporting feet (4 a 6) is machined as a semicircular arc surface.

4. A portable vacuum sewer installation for a railway train according to claim 1, characterized in that said sewage collection tank (2) and vacuum pump (3) are fixedly connected to the left side and front portion of the upper end of the movable carrier (1), respectively.

5. A portable vacuum sewer installation for a railway train according to claim 1, characterized in that a winch (5) is mounted on the upper right of the front end of the movable carrier (1), and a sewage drain (10) is formed in the lower left corner of the front end of the sewage collection tank (2).

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