CN104787059A - Sanding device installed on headstock and tramcar - Google Patents
Sanding device installed on headstock and tramcar Download PDFInfo
- Publication number
- CN104787059A CN104787059A CN201410717033.8A CN201410717033A CN104787059A CN 104787059 A CN104787059 A CN 104787059A CN 201410717033 A CN201410717033 A CN 201410717033A CN 104787059 A CN104787059 A CN 104787059A
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- CN
- China
- Prior art keywords
- headstock
- sanding device
- stucco
- sandbox
- sander
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B61C15/107—Preventing wheel slippage by depositing sand or like friction increasing materials with electrically or electromagnetically controlled sanding equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of a railway vehicle, and especially discloses a sanding device installed on a headstock and a tramcar. The sanding device installed on the headstock comprises a sand box, an air compressor, a sander, and a sanding flexible pipe. The sand box is installed below a windshield of the headstock of a low-floor vehicle; the sander is arranged at the lower end of the sand box; the air compressor is arranged on the sand box, is connected to the sander, and is used for controlling the sanding amount of the sander; one end of the sanding flexible pipe is connected to the sander; and the other end of the sanding flexible pipe is corresponding to bogies of the low-floor vehicle. The tramcar comprises the sanding device installed on the headstock. According to the invention, a sanding requirement of the two bogies of the headstock of the tramcar is satisfied, and a problem that the bogies of the headstock are prone to idle or slide in a low adhesion situation is overcome.
Description
Technical field
The present invention relates to guideway vehicle technical field, the headstock particularly relating to a kind of low floor vehicle is installed sanding device and is had the tramway train that this headstock installs sanding device.
Background technology
At present, employing three is saved to the low floor vehicle of vehicle and four bogie truck organizational systems, as Chengyang, Qingdao tramway train etc., four bogie trucks are located at the below of the driver control console at train two and the junction of two joint vehicles respectively.In prior art, low floor vehicle headstock locational space is narrow and small, common sanding device volume is excessive, cannot install, due to the sanding device not for two bogie trucks at train two, or the stucco effect of existing sanding device is poor, bogie truck is easy to idle running occurs or slides in low adhesion situation, and serious have impact on driving quality.
Summary of the invention
(1) technical matters that will solve
The object of this invention is to provide a kind of headstock and sanding device and tramway train are installed, to overcome the problem that tramway train headstock bogie truck in prior art is easy to idle running occur or slides in low adhesion situation.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of headstock and sanding device is installed, comprise sandbox, Air compressor, sander and stucco flexible pipe, described sandbox is arranged on below the Windshield of low floor vehicle headstock, described sander is located at the lower end of described sandbox, described Air compressor to be located on described sandbox and to be connected with described sander, described used for air compressor in the stucco amount controlling described sander, one end of described stucco flexible pipe is connected with described sander, and the described other end of stucco flexible pipe is corresponding with the position of the bogie truck of low floor vehicle.
Preferably, described sandbox is provided with three connecting panels, and three connecting panels are equipped with mounting hole, and described sandbox is connected with the car body below the Windshield of low floor vehicle headstock by three connecting panels.
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 headstock is installed sanding device and is also comprised stucco microcomputer control unit; described stucco microcomputer control unit is connected with described Air compressor and sander respectively, and described stucco microcomputer control unit installs startup and the shutdown of sanding device for controlling described headstock.
Preferably, the bottom of described sandbox is provided with temperature booster, and described temperature booster is connected with described stucco microcomputer control unit, for heating the gravel in sandbox.
Preferably, the bottom of described sandbox is provided with sand level sensor, and described sand level sensor is connected with described stucco microcomputer control unit, and described sand level sensor is two, and two sand level sensors are located at the full sand position of described sandbox and scarce sand position respectively.
Preferably, described headstock is installed sanding device and is also comprised speed sensor, and described speed sensor is connected with described stucco microcomputer control unit, for the speed signal of low floor vehicle is sent to described stucco microcomputer control unit.
Present invention also offers a kind of tramway train, comprise described headstock and sanding device is installed.
Preferably, described tramway train comprises three joint vehicles, four bogie trucks and four described headstocks and installs sanding device, four bogie trucks are located at the junction between the below of the driver control console of the two joint vehicles at two and two joint vehicles respectively, four described headstocks install the left and right sides below Windshield that sanding device is located at the headstock at tramway train two ends respectively, and the outside that described headstock installs sanding device is provided with baffle plate.
(3) beneficial effect
Headstock of the present invention is installed sanding device and is arranged on below the Windshield of low floor vehicle headstock, meet the needs of two bogie truck stuccos to tramway train headstock, solve the problem that tramway train headstock installs sanding device, avoid the problem that headstock bogie truck is easy to idle running occur or slides in low adhesion situation, in addition, this headstock of the present invention is installed sanding device and is adopted modular design, compact conformation, two chassis head bogie trucks of tramway train can be ensured to provide the gravel of dried and clean, and the speed signal of the tramway train of Negotiation speed sensor acquisition, control the compressed-air actuated output of Air compressor, to reach the optimal control of stucco amount under friction speed grade, thus save gravel, reduce use cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the headstock installation sanding device of the embodiment of the present invention.
In figure, 1: sandbox; 2: Air compressor; 3: sander; 4: stucco flexible pipe; 5: connecting panel; 6: back-up sand mouth; 7: temperature booster; 8: sand level sensor.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
In describing the invention, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figure 1, the headstock installation sanding device of the present embodiment comprises: sandbox 1, Air compressor 2, sander 3, stucco flexible pipe 4, connecting panel 5, back-up sand mouth 6, temperature booster 7, sand level sensor 8 and stucco microcomputer control unit (not shown).
Sandbox 1 is arranged on below the Windshield of low floor vehicle (i.e. a joint vehicle of tramway train) headstock, for storing gravel, sandbox 1 is provided with three connecting panels 5, three connecting panels 5 are equipped with mounting hole, sandbox 1 is connected with bolt etc. with the correspondence position of the car body below the Windshield of low floor vehicle headstock by three connecting panels 5, to complete the fixed installation of the car body below sandbox 1 and low floor vehicle head Windshield, simultaneously, the profile of sandbox 1 and the particular location of connecting panel 5 also should be corresponding with the concrete structure of the car body below headstock Windshield with quantity.
Sander 3 is located at the lower end of sandbox 1, for by the gravel sucking-off in sandbox 1, ejection is guided by stucco flexible pipe 4, Air compressor 2 to be located on sandbox 1 and to be connected with sander 3, and Air compressor 2 is for providing compressed-air actuated oilless air compressor, and Air compressor 2 provides pressurized air for sander 3, gravel is blown out, for controlling the stucco amount of sander 3, one end of stucco flexible pipe 4 is connected with sander 3, and the other end of stucco flexible pipe 4 is corresponding with the position of the headstock bogie truck of low floor vehicle.
Back-up sand mouth 6 is located at the top of sandbox 1, during for daily attention, in sandbox 1, supplements gravel, and because the volume of sandbox 1 is comparatively large, back-up sand mouth 6 can be arranged on the outside of low floor vehicle.
Described stucco microcomputer control unit installs all parts of sanding device with described headstock respectively; startup and the shutdown of sanding device are installed for controlling headstock; as once vehicle management system receives vehicle sliding or idler signal, described headstock will be activated by described stucco microcomputer control unit and sanding device is installed.
Temperature booster 7 is located at the bottom of sandbox 1, and temperature booster 7 is connected with described stucco microcomputer control unit, and for when temperature is too low, heating sandbox 1, avoids the condensation of gravel humidity.
Sand level sensor 8 is located at the bottom of sandbox 1, for detecting the number of sand amount, full sand position and scarce sand position can be set, and this information is delivered to TCMS display, sand level sensor 8 is connected with described stucco microcomputer control unit, sand level sensor 8 is two, two sand level sensors 8 be located at respectively the full sand position of sandbox 1 and scarce sand position (the sand level sensor 8 of upside is positioned at full sand position, and the sand level sensor 8 of downside is positioned at scarce sand position---.
The wheel shaft place of low floor vehicle is located at by described speed sensor, described speed sensor is connected with affiliated stucco microcomputer control unit, for the speed 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 2, to reach the optimal control of stucco amount under friction speed grade, thus save gravel, reduce use cost.
Present invention also offers a kind of tramway train, described tramway train comprises described headstock and installs sanding device.
Concrete, described tramway train comprises: three joints vehicle (low floor vehicle), four bogie trucks and four described headstocks install sanding device, namely described tramway train is three joint vehicles and four bogie truck marshallings, four bogie trucks are located at the junction between the below of the driver control console of the two joint vehicles at two and two joint vehicles respectively, be located at be positioned at two two joint vehicles two bogie trucks be respectively before, rear headstock bogie truck, two bogie trucks being located at the junction between two joint vehicles are middle bogie, four described headstocks install the left and right sides below Windshield that sanding device is located at the headstock at tramway train two ends respectively, the described headstock installation sanding device of the left and right sides is symmetrical, both structures, composition, function is consistent with interface, like this, one end outside the close headstock being equivalent to every chassis head bogie truck is equipped with two described headstocks and installs sanding devices.
Headstock of the present invention is installed sanding device and is arranged on below the Windshield of low floor vehicle headstock, meet the needs of two bogie truck stuccos to tramway train headstock, solve the problem that tramway train headstock installs sanding device, avoid the problem that headstock bogie truck is easy to idle running occur or slides in low adhesion situation, in addition, this headstock of the present invention is installed sanding device and is adopted modular design, compact conformation, two chassis head bogie trucks of tramway train can be ensured to provide the gravel of dried and clean, and the speed signal of the tramway train of Negotiation speed sensor acquisition, control the compressed-air actuated output of Air compressor, to reach the optimal control of stucco amount under friction speed grade, thus save gravel, reduce use cost.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (10)
1. a headstock installs sanding device, it is characterized in that, comprise sandbox, Air compressor, sander and stucco flexible pipe, described sandbox is arranged on below the Windshield of low floor vehicle headstock, described sander is located at the lower end of described sandbox, described Air compressor to be located on described sandbox and to be connected with described sander, described used for air compressor in the stucco amount controlling described sander, one end of described stucco flexible pipe is connected with described sander, and the described other end of stucco flexible pipe is corresponding with the position of the bogie truck of low floor vehicle.
2. headstock according to claim 1 installs sanding device, and it is characterized in that, described sandbox is provided with three connecting panels, and three connecting panels are equipped with mounting hole, and described sandbox is connected with the car body below the Windshield of low floor vehicle headstock by three connecting panels.
3. headstock according to claim 1 installs sanding device, and it is characterized in that, the top of described sandbox is provided with back-up sand mouth.
4. headstock according to claim 3 installs sanding device, and it is characterized in that, described back-up sand mouth is positioned at the outside of low floor vehicle.
5. according to the headstock in claim 1-4 described in any one, sanding device is installed; it is characterized in that; described headstock is installed sanding device and is also comprised stucco microcomputer control unit; described stucco microcomputer control unit is connected with described Air compressor and sander respectively, and described stucco microcomputer control unit installs startup and the shutdown of sanding device for controlling described headstock.
6. headstock according to claim 5 installs sanding device, and it is characterized in that, the bottom of described sandbox is provided with temperature booster, and described temperature booster is connected with described stucco microcomputer control unit, for heating the gravel in sandbox.
7. headstock according to claim 5 installs sanding device, it is characterized in that, the bottom of described sandbox is provided with sand level sensor, described sand level sensor is connected with described stucco microcomputer control unit, described sand level sensor is two, and two sand level sensors are located at the full sand position of described sandbox and scarce sand position respectively.
8. headstock according to claim 5 installs sanding device, it is characterized in that, described headstock is installed sanding device and is also comprised speed sensor, described speed sensor is connected with described stucco microcomputer control unit, for the speed signal of low floor vehicle is sent to described stucco microcomputer control unit.
9. a tramway train, is characterized in that, the headstock comprised in claim 1-8 described in any one installs sanding device.
10. tramway train according to claim 9, it is characterized in that, described tramway train comprises three joint vehicles, four bogie trucks and four described headstocks and installs sanding device, four bogie trucks are located at the junction between the below of the driver control console of the two joint vehicles at two and two joint vehicles respectively, four described headstocks install the left and right sides below Windshield that sanding device is located at the headstock at tramway train two ends respectively, and the outside that described headstock installs sanding device is provided with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717033.8A CN104787059A (en) | 2014-11-28 | 2014-11-28 | Sanding device installed on headstock and tramcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717033.8A CN104787059A (en) | 2014-11-28 | 2014-11-28 | Sanding device installed on headstock and tramcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104787059A true CN104787059A (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410717033.8A Pending CN104787059A (en) | 2014-11-28 | 2014-11-28 | Sanding device installed on headstock and tramcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104787059A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017058508A1 (en) * | 2015-09-30 | 2017-04-06 | 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 |
| CN106671993A (en) * | 2016-12-30 | 2017-05-17 | 中车唐山机车车辆有限公司 | Sand spreading method and device |
| CN108627215A (en) * | 2018-07-12 | 2018-10-09 | 长春冠信瑞达轨道客车配件有限公司 | A kind of electronics sand position display |
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| US20030020282A1 (en) * | 2001-07-25 | 2003-01-30 | Biddings Emma L. | Particulate guide |
| CN201941776U (en) * | 2010-12-27 | 2011-08-24 | 南车青岛四方机车车辆股份有限公司 | Bogie with sanding device |
| CN202765000U (en) * | 2012-09-13 | 2013-03-06 | 唐山轨道客车有限责任公司 | Underframe of motor train unit locomotive, locomotive and bullet train |
| WO2013034816A1 (en) * | 2011-09-08 | 2013-03-14 | Delbarba Willy | Sand dispenser for preventing train wheels from skidding |
| 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 |
| CN203666652U (en) * | 2013-12-27 | 2014-06-25 | 江阴市必得科技发展有限公司 | Sand spreading system for rail vehicle |
| CN204415384U (en) * | 2014-11-28 | 2015-06-24 | 南车青岛四方机车车辆股份有限公司 | Headstock installs sanding device and tramway train |
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2014
- 2014-11-28 CN CN201410717033.8A patent/CN104787059A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030020282A1 (en) * | 2001-07-25 | 2003-01-30 | Biddings Emma L. | Particulate guide |
| CN201941776U (en) * | 2010-12-27 | 2011-08-24 | 南车青岛四方机车车辆股份有限公司 | Bogie with sanding device |
| WO2013034816A1 (en) * | 2011-09-08 | 2013-03-14 | Delbarba Willy | Sand dispenser for preventing train wheels from skidding |
| CN202765000U (en) * | 2012-09-13 | 2013-03-06 | 唐山轨道客车有限责任公司 | Underframe of motor train unit locomotive, locomotive and bullet train |
| 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 |
| CN203666652U (en) * | 2013-12-27 | 2014-06-25 | 江阴市必得科技发展有限公司 | Sand spreading system for rail vehicle |
| CN204415384U (en) * | 2014-11-28 | 2015-06-24 | 南车青岛四方机车车辆股份有限公司 | Headstock installs sanding device and tramway train |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017058508A1 (en) * | 2015-09-30 | 2017-04-06 | 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 |
| 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 |
| CN106671993A (en) * | 2016-12-30 | 2017-05-17 | 中车唐山机车车辆有限公司 | Sand spreading method and device |
| CN108627215A (en) * | 2018-07-12 | 2018-10-09 | 长春冠信瑞达轨道客车配件有限公司 | A kind of electronics sand position display |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |