CN104554297B - Vehicle-end-mounted sanding device and tramcar - Google Patents
Vehicle-end-mounted sanding device and tramcar Download PDFInfo
- Publication number
- CN104554297B CN104554297B CN201410715549.9A CN201410715549A CN104554297B CN 104554297 B CN104554297 B CN 104554297B CN 201410715549 A CN201410715549 A CN 201410715549A CN 104554297 B CN104554297 B CN 104554297B
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- Prior art keywords
- sand
- sander
- sandbox
- stucco
- car end
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/08—Preventing wheel slippage
- B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Road Repair (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to the technical field of railway vehicles, and particularly discloses a vehicle-end-mounted sanding device and a tramcar. The vehicle-end-mounted sanding device comprises a sand box, an air compressor, a sanding sprayer and a sanding hose, wherein the sand box is arranged in an electrical cabinet at the end of a low-floor vehicle; the sanding sprayer is arranged at the lower end of the sand box; the air compressor is arranged on the sand box, is connected with the sanding sprayer, and is used for controlling the sanding amount of the sanding sprayer; one end of the sanding hose is connected with the sanding sprayer; the other end of the sanding hose extends out of a vehicle body of the low-floor vehicle and corresponds to the positions of bogies of the low-floor vehicle; and the tramcar comprises the vehicle-end-mounted sanding device. According to the vehicle-end-mounted sanding device and the tramcar, the requirements of two bogies in the middle of the tramcar for sanding are met; and the problem that the middle bogies easily idle or slide in the low-adhesion condition is overcome.
Description
Technical field
The present invention relates to rail vehicle technical field, particularly relate to the car end of a kind of low floor vehicle
Sander is installed and there is the tramcar of this car end installation sander.
Background technology
Currently for using three joint vehicle and the low floor vehicles of four bogie organizational systems,
Such as Chengyang, Qingdao tramcar etc., four bogies are respectively provided at the driver control console at train two
Lower section and two joint vehicles junction.In prior art, due to not for being positioned at centre
The sander of two bogies, or the stucco effect of existing sander is poor, turns
Being easy to idle running occurs or slides in the case of low adhesion to frame, serious have impact on driving matter
Amount.
Summary of the invention
(1) to solve the technical problem that
It is an object of the invention to provide a kind of car end and sander and tramcar are installed, to overcome
In prior art tramcar middle bogie be easy in the case of low adhesion occur idle running or
The problem slided.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of car end and sander be installed,
Including sandbox, air compressor machine, sand sprayer and stucco flexible pipe, described sandbox is arranged on low floor vehicle
In the regulator cubicle of car end, described sand sprayer is located at the lower end of described sandbox, and described air compressor machine is located at
It is connected on described sandbox and with described sand sprayer, described used for air compressor in controlling described sand sprayer
Stucco amount, one end of described stucco flexible pipe is connected with described sand sprayer, described stucco flexible pipe another
The car body of low floor vehicle corresponding with the position of the bogie of low floor vehicle is stretched out in one end.
Preferably, described sandbox is provided with rectangular connecting panels, and four angles of described rectangular connecting panels are equal
Being provided with installing hole, described sandbox is electric by described rectangular connecting panels and low floor vehicle car end
Corresponding installing plate in cabinet connects.
Preferably, the top of described sandbox is provided with back-up sand mouth.
Preferably, described back-up sand mouth is positioned at the outside of low floor vehicle.
Preferably, described car end is installed sander and is also included stucco microcomputer control unit, described
Stucco microcomputer control unit is connected with described air compressor machine and sand sprayer respectively, described stucco microcomputer control
Unit processed installs startup and the shutdown of sander for controlling described car end.
Preferably, the bottom of described sandbox is provided with heater, and described heater is micro-with described stucco
Machine control unit connects, for heating the gravel in sandbox.
Preferably, the bottom of described sandbox is provided with sand level sensor, described sand level sensor and institute
Stating stucco microcomputer control unit to connect, described sand level sensor is two, two sand level sensors
It is respectively provided at the full sand position of described sandbox and scarce sand position.
Preferably, described car end is installed sander and is also included velocity sensor, and described speed passes
Sensor is connected with described stucco microcomputer control unit, for being sent out by the rate signal of low floor vehicle
Give described stucco microcomputer control unit.
Present invention also offers a kind of tramcar, including described car end, sander is installed.
Preferably, described tramcar includes three joint vehicles, four bogies and eight described cars
End installs sander, and four bogies are respectively provided at the driver behaviour of the two joint vehicles being positioned at two
Junction between the lower section of station and two joint vehicles, eight described car ends install sander
It is respectively provided in the left and right regulator cubicle of often joint vehicle car end.
(3) beneficial effect
The car end of the present invention is installed sander and is arranged in the regulator cubicle of low floor vehicle end,
Meet the needs of two bogie stuccos in the middle of the tramcar, solve tramcar car
End regulator cubicle installs the problem of sander, it is to avoid middle bogie is in the case of low adhesion
The problem being easy to idle running occur or slides, it addition, this car end of the present invention installs stucco
Device uses modularized design, compact conformation, it can be ensured that two centres for tramcar turn
The gravel of dried and clean, and the speed of the tramcar of Negotiation speed sensor acquisition are provided to frame
Signal, controls the compressed-air actuated output of air compressor machine, to reach stucco under friction speed grade
The optimal control of amount, thus save gravel, reduce use cost.
Accompanying drawing explanation
Fig. 1 is the front view of the car end installation sander of the embodiment of the present invention；
Fig. 2 is the left view of the car end installation sander of the embodiment of the present invention.
In figure, 1: sandbox；2: air compressor machine；3: sand sprayer；4: stucco flexible pipe；5: rectangle
Connecting plate；6: back-up sand mouth；7: heater；8: sand level sensor.
Detailed description of the invention
With embodiment, embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.
Following example are used for illustrating the present invention, but can not be used for limiting the scope of the present invention.
In describing the invention, " " center ", " longitudinally ", " horizontal it should be noted that term
To ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ",
Orientation or the position relationship of the instruction such as " end ", " interior ", " outward " are based on orientation shown in the drawings
Or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.Additionally, unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixing even
Connect, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to
It it is electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
As shown in Figure 1, 2, the car end installation sander of the present embodiment includes: sandbox 1, pneumatics
Machine 2, sand sprayer 3, stucco flexible pipe 4, rectangular connecting panels 5, back-up sand mouth 6, heater 7, sand position
Sensor 8 and stucco microcomputer control unit (not shown).
Sandbox 1 is arranged on the regulator cubicle of low floor vehicle (i.e. a joint vehicle of tramcar) car end
In, it being used for storing gravel, sandbox 1 is provided with rectangular connecting panels 5, and four angles of rectangular connecting panels 5 are equal
It is provided with installing hole, in the sandbox 1 regulator cubicle by rectangular connecting panels 5 and low floor vehicle car end
Corresponding installing plate bolts etc. connect, to complete sandbox 1 and low floor vehicle car end regulator cubicle
Fixed installation, meanwhile, the profile of sandbox 1 also should be corresponding with the concrete structure within regulator cubicle.
Sand sprayer 3 is located at the lower end of sandbox 1, for by the gravel sucking-off in sandbox 1, passes through stucco
Flexible pipe 4 guides ejection, and air compressor machine 2 is located on sandbox 1 and is connected with sand sprayer 3, and air compressor machine 2 is energy
Compressed-air actuated oilless air compressor, air compressor machine 2 is enough provided to provide compressed air for sand sprayer 3, will
Gravel blows out, and for controlling the stucco amount of sand sprayer 3, one end of stucco flexible pipe 4 is with sand sprayer 3 even
Connecing, the other end of stucco flexible pipe 4 stretches out lower end and the low floor vehicle of the car body of low floor vehicle
The position of middle bogie corresponding.
Back-up sand mouth 6 is located at the top of sandbox 1, when regular maintenance, supplements gravel in sandbox 1,
Owing to the volume of sandbox 1 is relatively big, back-up sand mouth 6 is arranged on the outside of low floor vehicle, to be applicable to
The locus of regulator cubicle.
Described stucco microcomputer control unit installs each portion of sander with described car end respectively
Part, installs the startup of sander and shutdown for controlling car end, such as once vehicle management system
Receive vehicle sliding or idler signal, will be activated by described stucco microcomputer control unit
Described car end installs sander.
Heater 7 is located at the bottom of sandbox 1, and heater 7 is with described stucco microcomputer control unit even
Connect, for when temperature is too low, heat sandbox 1, it is to avoid gravel humidity condenses.
Sand level sensor 8 is located at the bottom of sandbox 1, for detect sand amount number, can arrange
Full sand position and scarce sand position, and this information is delivered to TCMS shows, sand level sensor 8 is with described
Stucco microcomputer control unit connects, and sand level sensor 8 is two, and two sand level sensors 8 are respectively
(as shown in Figure 2, the sand level sensor 8 of upside is positioned to be located at the full sand position of sandbox 1 and scarce sand position
Full sand position, the sand level sensor 8 of downside is positioned at scarce sand position).
Described velocity sensor is located at the wheel shaft of low floor vehicle, described velocity sensor and institute
Belong to stucco microcomputer control unit to connect, for the rate signal of low floor vehicle is sent to stucco
Microcomputer control unit, described stucco microcomputer control unit controls the compressed-air actuated output of air compressor machine 2
Amount, to reach the optimal control of stucco amount under friction speed grade, thus saves gravel, fall
Low use cost.
Present invention also offers a kind of tramcar, described tramcar includes that described car end is installed
Sander.
Concrete, described tramcar includes: three joints vehicle (low floor vehicle), four turn to
Frame and eight described car ends install sanders, and the most described tramcar is three joint vehicles and four
Bogie is organized into groups, and four bogies are respectively provided at the driver control console of the two joint vehicles being positioned at two
Lower section and two joint vehicles between junction, be provided at two joint two of vehicles at two
Bogie is respectively forward and backward bogie, is located at two of the junction between two joint vehicles and turns to
Frame is middle bogie, and eight described car ends are installed sander and are respectively provided at often joint vehicle car end
Left and right regulator cubicle in, it is symmetrical that described car end in the regulator cubicle of left and right installs sander,
Both structures, composition, function are consistent with interface, so, are equivalent to every middle bogie
Rear and front end is equipped with two described car ends and installs sander.
The car end of the present invention is installed sander and is arranged in the regulator cubicle of low floor vehicle end,
Meet the needs of two bogie stuccos in the middle of the tramcar, solve tramcar car
End regulator cubicle installs the problem of sander, it is to avoid middle bogie is in the case of low adhesion
The problem being easy to idle running occur or slides, it addition, this car end of the present invention installs stucco
Device uses modularized design, compact conformation, it can be ensured that two centres for tramcar turn
The gravel of dried and clean, and the speed of the tramcar of Negotiation speed sensor acquisition are provided to frame
Signal, controls the compressed-air actuated output of air compressor machine, to reach stucco under friction speed grade
The optimal control of amount, thus save gravel, reduce use cost.
Embodiments of the invention are given for the sake of example and description, and are not nothing left
Leakage or limit the invention to disclosed form.Many modifications and variations are for this area
It is apparent from for those of ordinary skill.Selecting and describing embodiment is to more preferably illustrate
The principle of the present invention and actual application, and make those of ordinary skill in the art it will be appreciated that this
Invent thus design the various embodiments with various amendments being suitable to special-purpose.
Claims (9)
1. a car end installs sander, it is characterised in that include sandbox, air compressor machine,
Sand sprayer and stucco flexible pipe, described sandbox is arranged in the regulator cubicle of low floor vehicle car end, institute
Stating sand sprayer and be located at the lower end of described sandbox, described air compressor machine is located on described sandbox and with described
Sand sprayer connects, and described used for air compressor in the stucco amount of the described sand sprayer of control, described stucco is soft
One end of pipe is connected with described sand sprayer, and the other end of described stucco flexible pipe stretches out low floor vehicle
Car body corresponding with the position of the bogie of low floor vehicle, described sandbox is provided with rectangle even
Fishplate bar, four angles of described rectangular connecting panels are equipped with installing hole, and described sandbox passes through described square
The installing plate that shape connecting plate is corresponding with the regulator cubicle of low floor vehicle car end connects.
Car end the most according to claim 1 installs sander, it is characterised in that institute
The top stating sandbox is provided with back-up sand mouth.
Car end the most according to claim 2 installs sander, it is characterised in that institute
State back-up sand mouth and be positioned at the outside of low floor vehicle.
4. according to the car end in any of the one of claim 1-3, sander is installed, its
Be characterised by, described car end install sander also include stucco microcomputer control unit, described in spread
Sand microcomputer control unit is connected with described air compressor machine and sand sprayer respectively, and described stucco microcomputer controls
Unit installs startup and the shutdown of sander for controlling described car end.
Car end the most according to claim 4 installs sander, it is characterised in that institute
The bottom stating sandbox is provided with heater, and described heater is with described stucco microcomputer control unit even
Connect, for heating the gravel in sandbox.
Car end the most according to claim 4 installs sander, it is characterised in that institute
The bottom stating sandbox is provided with sand level sensor, and described sand level sensor controls with described stucco microcomputer
Unit connects, and described sand level sensor is two, and two sand level sensors are respectively provided at described sand
The full sand position of case and scarce sand position.
Car end the most according to claim 4 installs sander, it is characterised in that institute
State car end installation sander and also include velocity sensor, described velocity sensor and described stucco
Microcomputer control unit connects, micro-for the rate signal of low floor vehicle is sent to described stucco
Machine control unit.
8. a tramcar, it is characterised in that include any one in claim 1-7
Described car end installs sander.
Tramcar the most according to claim 8, it is characterised in that described rail electricity
Car includes that three joint vehicles, four bogies and eight described car ends install sander, and four turn
Lower section and the two joint cars of the driver control console of the two joint vehicles being positioned at two it are respectively provided to frame
Junction between, eight described car ends are installed sander and are respectively provided at often joint vehicle car end
Left and right regulator cubicle in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715549.9A CN104554297B (en) | 2014-11-28 | 2014-11-28 | Vehicle-end-mounted sanding device and tramcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715549.9A CN104554297B (en) | 2014-11-28 | 2014-11-28 | Vehicle-end-mounted sanding device and tramcar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554297A CN104554297A (en) | 2015-04-29 |
| CN104554297B true CN104554297B (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410715549.9A Active CN104554297B (en) | 2014-11-28 | 2014-11-28 | Vehicle-end-mounted sanding device and tramcar |
Country Status (1)
| Country | Link |
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| CN (1) | CN104554297B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9878578B2 (en) * | 2015-09-30 | 2018-01-30 | Siemens Industry, Inc. | Windscreen for housing a sanding system, railway vehicle with sanding system, and method for installing a sanding system in a railway vehicle |
| CN106364497B (en) * | 2016-10-20 | 2018-07-20 | 中车南京浦镇车辆有限公司 | Rail vehicle stucco volume automatic regulation method based on speed control |
| CN106740900A (en) * | 2016-12-29 | 2017-05-31 | 华伍轨道交通装备（上海）有限责任公司 | Stucco control system and its control method |
| CN109501819A (en) * | 2018-10-26 | 2019-03-22 | 中车南京浦镇车辆有限公司 | A kind of mounting structure suitable for automatic driving vehicle derailing detection sensor |
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| US2627958A (en) * | 1949-10-01 | 1953-02-10 | Budd Co | Closure, particularly closure for sand boxes of vehicles |
| US4212250A (en) * | 1977-04-16 | 1980-07-15 | Thomas Hill (Rotherham) Limited | Mine locomotive |
| EP1612117A1 (en) * | 2004-06-28 | 2006-01-04 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Rail vehicle sanding device, -method and vehicle therefor |
| CN103434514A (en) * | 2013-08-23 | 2013-12-11 | 长春轨道客车股份有限公司 | Sand spraying system of 100% low floor light rail vehicle |
| CN103569139A (en) * | 2013-11-19 | 2014-02-12 | 青岛四方车辆研究所有限公司 | Sanding device for railway vehicles |
| CN204279426U (en) * | 2014-11-28 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Car end installs sanding device and tramway train |
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2014
- 2014-11-28 CN CN201410715549.9A patent/CN104554297B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627958A (en) * | 1949-10-01 | 1953-02-10 | Budd Co | Closure, particularly closure for sand boxes of vehicles |
| US4212250A (en) * | 1977-04-16 | 1980-07-15 | Thomas Hill (Rotherham) Limited | Mine locomotive |
| EP1612117A1 (en) * | 2004-06-28 | 2006-01-04 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Rail vehicle sanding device, -method and vehicle therefor |
| CN103434514A (en) * | 2013-08-23 | 2013-12-11 | 长春轨道客车股份有限公司 | Sand spraying system of 100% low floor light rail vehicle |
| CN103569139A (en) * | 2013-11-19 | 2014-02-12 | 青岛四方车辆研究所有限公司 | Sanding device for railway vehicles |
| CN204279426U (en) * | 2014-11-28 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Car end installs sanding device and tramway train |
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| Publication number | Publication date |
|---|---|
| CN104554297A (en) | 2015-04-29 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| GR01 | Patent grant |