CN112824605A - Cleaning vehicle for railway line - Google Patents
Cleaning vehicle for railway line Download PDFInfo
- Publication number
- CN112824605A CN112824605A CN201911143462.8A CN201911143462A CN112824605A CN 112824605 A CN112824605 A CN 112824605A CN 201911143462 A CN201911143462 A CN 201911143462A CN 112824605 A CN112824605 A CN 112824605A
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- flushing device
- water flow
- water
- cleaning
- vehicle
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
- E01H8/105—Pneumatically or hydraulically loosening, removing or dislodging undesirable matter, e.g. removing by blowing, flushing, suction; Application of melting liquids; Loosening or removing by means of heat, e.g. cleaning by plasma torches, drying by burners
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a cleaning vehicle for railway lines, which adopts a high-pressure water jet cleaning technology and has the characteristics of high operation efficiency and good effect. During operation, high-pressure water jet generated by a high-pressure water pump is utilized to wash the surfaces of railway track beds, tunnels, bridges, signboards and the like through the combined operation of the low-pressure washing device, the steel rail bottom washing device and the spray heads of the rotary washing device, so that the aims of stripping and cleaning dirt are fulfilled. The cleaning vehicle is pulled by the rail vehicle to realize long-distance and large-range operation. The installation positions of the low-pressure flushing device, the steel rail bottom flushing device and the rotary flushing device and the pressure, flow and other parameters among water system functions are adjusted, so that the parameters of jet angle, target distance, pressure, flow and the like are changed, and the aim of the best cleaning effect is fulfilled.
Description
Technical Field
The invention relates to the field of railway cleaning equipment, in particular to a cleaning vehicle for railway lines.
Background
Railway cleaning equipment is mainly divided into two categories, namely railway vehicle cleaning equipment and railway line cleaning equipment, wherein the railway vehicle cleaning equipment is mainly applied to cleaning of dirt, oil stain and other dirt on the surfaces of railway vehicles, and the railway line cleaning equipment is mainly applied to cleaning of dirt on the surfaces of railway beds, tunnels, bridges, signboards and the like.
As China railway has the characteristics of long operation mileage, wide distribution range, short window-free period and the like, and lacks special equipment for cleaning large railway lines, most railway lines are hardly cleaned, and only key lines which seriously threaten the vehicle operation safety and the personnel health are cleaned, the cleaning mode is mainly manual cleaning, and the defects of low operation efficiency, poor effect, high labor intensity and the like exist in the manual cleaning.
Patent No. ZL201420865410.8 provides a railway tunnel washs car, and first belt cleaning device and second belt cleaning device are installed at frame both ends symmetry to this cleaning cart, and the staff of being convenient for adjusts the washing car traffic direction and clear position. However, the cleaning device of this cleaning vehicle has a limited cleaning ability and is not effective for removing dirt that is tough in a cunning position.
Disclosure of Invention
The invention aims to solve the technical problems of low operation efficiency, poor effect and high labor intensity of railway lines in a manual cleaning mode. In order to solve the above problems, the present invention provides a cleaning vehicle for a railway line, comprising a rotary flushing device, wherein the rotary flushing device comprises a nozzle mounting rod, two ends of the nozzle mounting rod are respectively provided with an orthographic nozzle and a reflective nozzle, the center position of the nozzle mounting rod is rotatably mounted on one end of a stator, the other end of the stator is mounted on a water flow pipeline, and a water supply inlet is arranged at the center position of the water flow pipeline. The rotary flushing device has the advantages that the cleaning area of a railway line can be enlarged, the flushing efficiency is improved, and dead corners can be flushed.
Preferably, the cleaning vehicle for the railway line further comprises a vehicle body, the bottom of the vehicle body is provided with a front bogie, a low-pressure flushing device A, a steel rail bottom flushing device A, the rotary flushing device, a steel rail bottom flushing device B, a low-pressure flushing device B and a rear bogie, and the top of the vehicle body is provided with a cab, a water system functional room, a water tank device and an electric and power functional room. The front bogie and the rear bogie facilitate bidirectional movement and flexible steering of the cleaning vehicle. The combined operation efficiency of the low-pressure flushing device, the steel rail bottom flushing device and the rotary flushing device is higher, and the cleaning effect is obvious.
In any of the above solutions, it is preferable that the rotary flushing device is detachably installed between the front bogie and the rear bogie, so as to facilitate cleaning for different positions.
In any of the above schemes, preferably, the low pressure flushing device a includes a flushing nozzle installed on the water flow pipeline, and a water supply inlet is arranged at the center of the water flow pipeline, so as to supply water to a plurality of flushing nozzles.
In any of the above solutions, preferably, there may be a plurality of the flushing nozzles of the low pressure flushing device a, and all of them are detachably mounted on the water flow pipeline. A plurality of washing nozzles can be installed according to different requirements to achieve different cleaning effects.
In any of the above schemes, preferably, the low pressure flushing device B has the same structure as the low pressure flushing device a, and includes a flushing nozzle installed on a water flow pipeline, and a water supply inlet is disposed at a central position of the water flow pipeline, so as to supply water to a plurality of flushing nozzles.
In any of the above solutions, it is preferable that the low pressure flushing device B has a plurality of flushing nozzles, all of which are detachably mounted on the water flow pipeline. A plurality of washing nozzles can be installed according to different requirements to achieve different cleaning effects.
In any of the above schemes, preferably, the rail bottom washing device a includes washing nozzles, the washing nozzles are installed on the water flow pipeline, and a water supply inlet is disposed at the center of the water flow pipeline, so as to supply water to the plurality of washing nozzles.
In any of the above schemes, preferably, the number of the washing nozzles may be multiple, and the washing nozzles may be conveniently arranged in the vertical or horizontal direction of the water flow pipeline. A plurality of washing nozzles can be installed according to different requirements to achieve different cleaning effects.
In any of the above schemes, preferably, the steel rail bottom flushing device B has the same structure as the steel rail bottom flushing device a, and includes a flushing nozzle installed on a water flow pipeline, and a water supply inlet is disposed at a central position of the water flow pipeline, so as to supply water to a plurality of flushing nozzles.
In any of the above schemes, preferably, the number of the washing nozzles may be multiple, and the washing nozzles may be conveniently arranged in the vertical or horizontal direction of the water flow pipeline. A plurality of washing nozzles can be installed according to different requirements to achieve different cleaning effects.
In any of the above embodiments, it is preferable that a plurality of rotary sprayers including the nozzle mounting rod, the normal spray nozzle, the stator, and the reflection nozzle be provided in the water flow line. A plurality of washing nozzles can be installed according to different requirements to achieve different cleaning effects.
In any of the above aspects, preferably, the water tank device is installed at the center of gravity of the vehicle body. The water tank device has larger weight and is beneficial to bearing of the vehicle body.
In any one of the above aspects, preferably, the cab is mounted at one end of the vehicle body. The driver cab has a better view at the head.
In any one of the above embodiments, preferably, the water system function room is installed between the water tank device and the driver's cab, the water system function room includes a heater connected to a downstream pipe and a control device installed in the driver's cab. The operation of operating personnel in the driver's cabin is convenient for.
In any one of the above aspects, preferably, the electric and power function compartment is mounted on the other end of the vehicle body with respect to the cab. The noise-reducing device is installed far away from the cab, so that the influence of noise on workers can be reduced, and the device is safer.
Drawings
Fig. 1 is a schematic view of the overall layout of a preferred embodiment of a cleaning vehicle for railroad roads according to the present invention.
Fig. 2 is an overall operational view of the embodiment shown in fig. 1 of the cleaning vehicle for a railway line according to the present invention.
Fig. 3 is a schematic view of a preferred embodiment of the construction of the low pressure flushing device of the cleaning vehicle for railway lines according to the present invention.
Fig. 4 is a schematic structural view of a preferred embodiment of the rail foot washing device of the cleaning vehicle for railway roads according to the present invention.
FIG. 5 is a schematic structural view of a rotary flushing device of a cleaning vehicle for railway lines according to a preferred embodiment of the present invention
In the drawings, the components represented by the respective reference numerals are listed below:
1-cab, 2-front steering frame, 3-water system function room, 4-low pressure flushing device A, 5-steel rail bottom flushing device A, 6-rotary flushing device, 7-steel rail bottom flushing device B, 8-water tank device, 9-low pressure flushing device B, 10-electric and power function room, 11-rear steering frame, 12-vehicle body, 301-water flow pipeline, 302-flushing nozzle, 303-water supply inlet, 401-flushing nozzle, 402-water flow pipeline, 403-water supply inlet, 501-nozzle mounting rod, 502-orthographic nozzle, 503-stator, 504-reflection nozzle, 505-water flow pipeline and 506-water supply inlet.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
Example 1
As shown in fig. 1 and 2, in the present embodiment, the cleaning vehicle for a railway line according to the present invention includes a vehicle frame 12, a cab 1, a water system function room 3, a water tank device 8, and an electric and power function room 10 are sequentially installed on the top of the vehicle frame 12, the cab 1 is installed in a direction of a vehicle head, and the electric and power function room 10 is installed in a direction of a vehicle tail. The bottom of the frame 12 is sequentially provided with a front bogie 2, a low-pressure flushing device A4, a steel rail bottom flushing device A5, a rotary flushing device 6, a steel rail bottom flushing device B7, a low-pressure flushing device B9 and a rear bogie 11. The front bogie 2 is arranged below the cab 1 and the water system functional room 3, the low-pressure flushing device A4, the steel rail bottom flushing device A5, the rotary flushing device 6, the steel rail bottom flushing device B7 and the low-pressure flushing device B9 are arranged below the water tank device 8, and the rear bogie 11 is arranged below the electric and power functional room 10.
In this embodiment, the cab 1 integrates an operation and control system of the whole vehicle to control the cleaning operation of the whole vehicle, the front bogie 2 and the rear bogie 11 are responsible for carrying and walking of the whole vehicle, the water system functional room 3 can adjust the temperature, pressure and water flow rate required by the supply working device, the water tank device 8 can provide enough water for the cleaning device, and the electric and power functional room 10 is responsible for providing the electric power and power of the whole vehicle.
Example 2
Based on the embodiment 1, as shown in fig. 3, the low pressure flushing device a4 and the low pressure flushing device B9 have the same structure and are composed of a water flow pipeline 301, a flushing nozzle 302 and a water supply inlet 303. The water flow pipeline 301 supplies water to the flushing nozzle 302, and the flushing nozzle 302 sprays jet flow to flush the railway line within the transverse 2600mm range. The number of the washing nozzles 302 may be one or more, as long as they can be conveniently arranged on the water flow line 301. And the target distance and the angle of the jet flow can be changed by adjusting the installation position of the washing spray head 302.
Example 3
Fig. 4 shows a preferred embodiment of the rail foot washing device a5 and the rail foot washing device B7 of the cleaning vehicle for the railway road according to the present invention, which have the same structure, and the rail foot washing device mainly comprises a washing nozzle 401, a water flow pipeline 402 and a water supply inlet 403. The water flow pipeline 402 supplies water to the washing nozzle 401, the washing nozzle 401 sprays jet flow to wash the bottom of the steel rail, and the water flow pipeline 402 is divided into a horizontal part and a vertical part. The number of the washing nozzles 401 may be two or more, and the washing nozzles 401 may be conveniently disposed on the water flow line 402. And the target distance and angle of the jet can be changed by adjusting the installation position of the washing spray head 401.
Example 4
Fig. 5 shows a preferred embodiment of the rotary flushing device 6 of the cleaning vehicle for railway lines according to the present invention, which comprises a nozzle mounting rod 501, an orthographic nozzle 502, a stator 503, a reflex nozzle 504, a water flow pipe 505, and a water supply inlet 506. An orthographic nozzle 502 and a reflection nozzle 504 are respectively installed at both ends of the nozzle installation rod 501, and the center positions thereof are rotatably connected to one end of a stator 503, and the other end of the stator 503 is connected to a water flow pipe 505. Water enters from a water supply inlet 506, water is supplied to the orthographic spray head 502 and the reflection spray head 504 through the water flow pipeline 505, the stator 503 and the spray head mounting rod 501, and jet flow sprayed by the orthographic spray head 502 and the reflection spray head 504 washes the surface of the railway pipeline within the transverse 2600mm range. The orthographic nozzle 502 and the reflective nozzle 504 simultaneously spray jet flows with different angles, and the nozzle mounting rod 501 is pushed to rotate around the stator 503 under the action of interaction force to form rotary jet flows.
In this embodiment, the number of the rotary sprayers consisting of the sprayer mounting rod 501, the orthojet sprayer 502, the stator 503 and the reflection sprayer 504 can be one or more, as long as the rotary sprayers can be conveniently arranged on the water flow pipeline 505, and the formed rotary jet can fall on the surface of the pipeline. Meanwhile, the target distance and the angle of the jet flow can be changed by adjusting the installation position of the rotary ejector.
The purpose of using the rotary flushing device 6 in this embodiment instead of using a disc brush or a rolling brush is to avoid cleaning in a hard contact manner, and to prevent direct damage to precision components such as waveguides, transponders, electrical components, and the like of the line attachment.
Example 5
In addition to embodiments 1 to 4, in the present embodiment, the cleaning vehicle can perform bidirectional work, and the direction of the cab 1 is defined as the front, and the opposite direction is defined as the rear. Taking forward operation as an example, before operation, clean water is filled into the water tank device 8, the clean water is dragged by the rail car to reach an operation area, and the electric and power functional room 10 is started to provide electric power for the whole car. The cab 1 controls the water system functional room 3 to provide water flow with pressure and flow required by the flushing device, and after water in the water tank 8 is pumped by the water pump, the water outlet pressure of the water tank is adjusted by an overflow valve arranged at the water outlet of the water pump so as to control the jet pressure. The cleaning vehicle for the railway track drawn by the rail vehicle starts working at a speed of 1-10km/h, and the cab 1 opens the rail foot washing device A5 or the rail foot washing device B7, and the rotary washing device 6 and the low-pressure washing device B9. The jet flow sprayed by the flushing device starts to clean the track slab, wherein the jet flow sprayed by the steel rail bottom flushing device A5 or the steel rail bottom flushing device B7 peels, cleans and flushes the dirt attached to the bottom of the steel rail, and the rotary jet flow formed by the rotary flushing device 6 peels and flushes the dirt attached to the transverse surface of the track at the bottom of the steel rail. After the above pollutants are stripped, the jet flow sprayed by the low-pressure flushing device B9 is stripped, cleaned and flushed for the second time, and the pollutants are flushed into drainage ditches at two sides of the line.
In this embodiment, the function of the low pressure flushing device B9 is replaced by the low pressure flushing device a4 when the railway road cleaning vehicle is working backwards, the rest remaining unchanged.
In this embodiment, adopt high pressure water jet cleaning technique, have that the operating efficiency is high, clean effectual, be applicable to long distance, advantage such as operation on a large scale.
Example 6
Based on example 5, the water tank device 8 is used for carrying out the heavy-duty cultivation in the diameter of 2400mm, the length of 5500mm and the wall thickness of 6mm in the volume of more than or equal to 23m, and stainless steel is selected as the material, but the stainless steel is not limited to, and the stainless steel can also be replaced by a metal material with a special anti-rust treatment on the surface.
Example 7
On the basis of embodiments 1 to 6, the water system functional room 3 comprises a heater which is connected to a downstream pipeline and is used for heating the jet flow sprayed by each working device, so that stubborn dirt is softened more easily, and the cleaning effect is better.
Example 8
In addition to embodiments 1 to 7, a wastewater recovery device is provided on the vehicle body 12, and is installed between the water system functional room 3 and the water tank device. The waste water recovery device comprises a filter, a water pump, a water suction pipe and a water outlet pipe. The waste water in the drainage ditch on the two sides of the railway line is sucked into the waste water recovery device through the water suction pipe, impurities are filtered out through the filter, the water outlet pipe of the waste water recovery device is connected with the water inlet of the water tank device 8, and finally the filtered water is sent into the water tank device 8 through the water outlet pipe through the water pump, so that the cyclic utilization of the waste water is realized, and the purpose of saving water is achieved.
Example 9
On the basis of embodiment 4, the rotary washing device 6 realizes the rotary function through the pneumatic motor, and the center position of the nozzle mounting rod 501 is connected to the rotor of the pneumatic motor. The pneumatic motor has small volume, light weight and simple structure, is relatively convenient to maintain, can adjust the rotating speed and the rotating direction, and can normally work under the adverse conditions of moisture, dust and the like. A control device of a rotary flushing device 6 is arranged in the water system functional room 3, and the rotating speed, the pressure and the flow can be adjusted. Furthermore, the pneumatic motor has an overload protection. If the cleaning vehicle is overloaded during operation, the air motor can reduce the rotating speed or stop, and when the overload is relieved, the cleaning vehicle can immediately run normally again without generating faults such as damage of parts and the like.
Example 10
On the basis of embodiment 4 or embodiment 9, the vehicle body 12 is provided with an ultrahigh pressure handheld spray gun which comprises a spray head, a spray nozzle, a spray gun and a high-pressure water pump. The device is used for cleaning stubborn dirt on a line and other positions which cannot be cleaned by a low-pressure cleaning device and a steel rail bottom cleaning device, such as a traffic sign board and the like. The staff can use handheld spray gun, and nimble angle and the target distance of changing the efflux are convenient clear away the filth more. A device for controlling the jet pressure of the handheld spray gun is arranged in the water system functional room 3.
Example 11
On the basis of the embodiments 1 to 10, the electric and power functional room 10 includes a motor, an electric appliance cabinet, a heat dissipation device, a storage battery, a cable and the like to provide electric power and power for the whole vehicle.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides a cleaning cart for railway road, includes rotatory washing unit, its characterized in that, rotatory washing unit includes shower nozzle installation pole, and orthographic shower nozzle and reflection shower nozzle are installed respectively to this shower nozzle installation pole both ends, and its central point puts and rotatably installs in one of a stator, and the other end of this stator rotatably installs on rivers pipeline, and the water supply entry sets up rivers pipeline central point puts.
2. The cleaning vehicle for railway lines as claimed in claim 1, further comprising a vehicle body, wherein the bottom of the vehicle body is provided with a front bogie, a low pressure flushing device A, a rail bottom flushing device A, the rotary flushing device, a rail bottom flushing device B, a low pressure flushing device B and a rear bogie, and the top of the vehicle body is provided with a driver cab, a water system functional room, a water tank device and an electric and power functional room.
3. A railway road cleaning vehicle as claimed in claim 2, wherein the rotary flushing device is removably mounted between the front bogie and the rear bogie.
4. The vehicle according to claim 2, wherein the low pressure flushing means a comprises a flushing nozzle mounted on the water flow line, and a water supply inlet is provided at a central position of the water flow line.
5. The vehicle according to claim 4, wherein the low-pressure flushing device A has a plurality of flushing nozzles, all of which are detachably mounted on the water flow line.
6. The vehicle according to claim 4, wherein the low pressure flushing device B is identical in structure to the low pressure flushing device A and comprises a flushing nozzle installed on a water flow pipeline, and a water supply inlet is provided in the middle of the water flow pipeline.
7. The vehicle according to claim 6, wherein the low-pressure flushing device B has a plurality of flushing nozzles, all of which are detachably mounted on the water flow line.
8. The vehicle according to claim 2, wherein the rail bottom washing unit a comprises a washing head mounted on a water flow pipe, and a water supply inlet is provided in the middle of the water flow pipe.
9. The cleaning vehicle for railway lines as claimed in claim 8, wherein the rail bottom washing unit A has a plurality of washing nozzles arranged in a vertical or horizontal direction of the water flow pipe.
10. The vehicle of claim 9, wherein the rail foot washing unit B is of the same construction as the rail foot washing unit a and includes a washing head mounted on the water flow path with a water supply inlet provided in the middle of the water flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911143462.8A CN112824605A (en) | 2019-11-20 | 2019-11-20 | Cleaning vehicle for railway line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911143462.8A CN112824605A (en) | 2019-11-20 | 2019-11-20 | Cleaning vehicle for railway line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112824605A true CN112824605A (en) | 2021-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911143462.8A Pending CN112824605A (en) | 2019-11-20 | 2019-11-20 | Cleaning vehicle for railway line |
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| CN (1) | CN112824605A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753196A (en) * | 2022-04-12 | 2022-07-15 | 中铁第四勘察设计院集团有限公司 | High and cold area water jet polishing system and method based on temperature control |
| CN115467199A (en) * | 2021-06-11 | 2022-12-13 | 中车眉山车辆有限公司 | Multifunctional work operation vehicle |
-
2019
- 2019-11-20 CN CN201911143462.8A patent/CN112824605A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467199A (en) * | 2021-06-11 | 2022-12-13 | 中车眉山车辆有限公司 | Multifunctional work operation vehicle |
| CN114753196A (en) * | 2022-04-12 | 2022-07-15 | 中铁第四勘察设计院集团有限公司 | High and cold area water jet polishing system and method based on temperature control |
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