CN102774387B - Electric sanding device for track vehicle - Google Patents
Electric sanding device for track vehicle Download PDFInfo
- Publication number
- CN102774387B CN102774387B CN201210295382.6A CN201210295382A CN102774387B CN 102774387 B CN102774387 B CN 102774387B CN 201210295382 A CN201210295382 A CN 201210295382A CN 102774387 B CN102774387 B CN 102774387B
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- China
- Prior art keywords
- delivery pipe
- sanding
- sand
- vehicle
- sanding device
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Abstract
The invention discloses an electric sanding device for a track vehicle, and the electric sanding device is specially used for avoiding idle running or derail phenomenon between wheels and tracks during the starting, stopping or emergency braking of track vehicles and thoroughly solving the problem that pipes of the existing sanding devices do not drag sand or drag few sand or drag too much sand. The electric sanding device for the track vehicle comprises a sand box which is arranged on a chassis beam of a vehicle body and a positioning device which is fixedly connected onto a vehicle body steering frame through a conveying pipe; and the technical key point is that the conveying pipe is connected with a clamp which is driven by a rocker of a connection rod mechanism driven by a motor, the motor rotates to drag the rocker of the connection rod mechanism to move up and down, then the clamp is driven to reciprocate and the conveying pipe vibrates, so that the sanding action is realized. The electric sanding device for the track vehicle has the advantages of being reasonable in structural design, not influenced by the climate and weather, automatic in sanding amount control, simple in operation and even in sanding, effectively increasing the friction force of the wheels between tracks under the running conditions such as wetness, snow, ice and the like, and remarkably improving the running reliability and safety the vehicle.
Description
Technical field
The present invention relates to a kind of sanding device used for rail vehicle, and particularly a kind of guideway vehicle that is exclusively used in is when the starting and stopping car run or emergency braking, avoids the used for rail vehicle electronic sanding device occurring idle running or derailment occurring between wheel and track.
Background technology
Guideway vehicle generally refers to the various vehicles travelled in dedicated track, if the binding force between wheel and track is inadequate, particularly in the winter time or greasy track freeze or wet and slippery, guideway vehicle is when the starting and stopping car run or emergency braking, easy appearance idle running or derailment occurring, affect the normal traveling of vehicle, safety is poor.Therefore, the vehicle travelled in orbit is all equipped with sanding device mostly, increases the friction force between wheel and rail, add big wheel and interorbital binding force, realize vehicle safety reliability service by stucco.But the sanding device that existing guideway vehicle is installed is all by gas circuit control realization stucco function, gas path pipe can often make ponding in pipeline freeze in the winter time because of low temperature, or because there being moisture to make the sand in pipeline condense, therefore sanding device blocking can be caused can not occur any more the problems such as sand, lower sand amount are little or lower sand amount is excessive, stucco is uneven.Existing sanding device is uneven by structural limitations stucco, and not easily maintaining, not only because not descending sand or lower sand amount seldom not to have actv. protective action, maintenance and the expense of track sometimes also can be increased because stucco is too much.Therefore, the improvement of existing sanding device used for rail vehicle is the current difficult problem being badly in need of solving.
The object of this invention is to provide a kind of electronic sanding device used for rail vehicle, the existing sanding device of thorough solution is controlled by gas circuit, gas path pipe can often make ponding in pipeline freeze in the winter time because of low temperature, or because there being moisture to make the sand in pipeline condense, exist do not descend sand or lower sand amount little, there is the problems such as the excessive stucco of lower sand amount is uneven in occasional, its reasonable in design, be not subject to the impact of season and weather, automatic control stucco amount, simple to operate, stucco is even, effectively increase wheel wet and slippery, accumulated snow, interorbital friction force under grade of freezing condition of service, significantly improve reliability and the safety of vehicle operating.
The technical solution adopted in the present invention is: this electronic sanding device used for rail vehicle comprises the sandbox be fixed on the undercarriage bea of car body and the steady arm be fixed on car body bogie truck connected by delivery pipe, be fixed on the motor be communicated with point operation control device by wire on vehicle body bottom frame beam, its technical essential is: together with the clamp connection that described delivery pipe and the rocking bar of motor drive link mechanism drive, the rocking bar of motor drive link mechanism moves up and down, drive clip reciprocally swinging, make delivery pipe produce vibration, realize stucco action; Delivery pipe, by being fixed on the adjustable elbow connecting positioner on the undercarriage bea of car body, regulates the installation site of delivery pipe at any time, and the sand in the pipeline section of delivery pipe together with clamp connection is smoothly through.
The advantage that the present invention has and good effect are: together with the clamp connection that delivery pipe and the rocking bar of motor drive link mechanism drive by the present invention, on the rocking bar of electric machine rotation traction link mechanism, lower movement, thus drive the reciprocally swinging of clip, delivery pipe is made to produce vibration, realize stucco action, by steady arm, sand is even, spread in orbit exactly, so its reasonable in design, this electronic sanding device is not subject to the impact of season and weather, and can automatically control stucco amount, simple to operate, stucco does not evenly remain in a standstill, effectively increase wheel wet and slippery, accumulated snow, interorbital friction force under grade of freezing condition of service, significantly improve reliability and the safety of vehicle operating.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is a kind of concrete structure schematic diagram of the present invention;
Fig. 2 is the cutaway view of Fig. 1 along A-A line;
Fig. 3 is the cutaway view of Fig. 1 along B-B line;
Fig. 4 is the enlarged diagram of the connecting rod mechanism in Fig. 1
In figure, sequence number illustrates: 1 point operation control device, 2 motors, 3 connecting rod mechanisms, 4 sandboxes, 5 delivery pipes, 6 adjustable elbows, 7 steady arms, 8 clips, 9 rocking bars, 10 cranks.
specific implementation method
Concrete structure of the present invention is described in detail according to Fig. 1 ~ 4.This electronic sanding device used for rail vehicle comprises and is fixed on sandbox 4 on the undercarriage bea of car body and delivery pipe 5, the steady arm 7 be fixed on car body bogie truck, the parts such as clip 8, adjustable elbow 6 that drive with the rocking bar 9 of motor 2 drive link mechanism 3, and the motor 2 be wherein fixed on the undercarriage bea of car body is communicated with point operation control device 1 by wire.Point operation control device 1 is arranged on the control panel of driver driving room, can control motor 2 rotate according to actual needs by point operation control device 1.The clip 8 that the rocking bar 9 of motor 2 drive link mechanism 3 drives is linked together with delivery pipe 5.The crank 10 that motor 2 rotates traction link mechanism 3 rotates, and drive rocker 9 moves up and down, thus drives clip 8 reciprocally swinging, makes delivery pipe 5 produce vibration, realizes stucco action.The delivery pipe 5 be linked together with clip 8 is by being fixed on adjustable elbow 6 connecting positioner 7 on the undercarriage bea of car body, to regulate the installation site of delivery pipe 5 at any time, sand in the pipeline section that delivery pipe 5 and clip 8 are linked together is smoothly through, and does not remain in a standstill.
During use, sand is put into sandbox 4, pin point operation control device 1, connect circuit, motor 2 starts to rotate traction link mechanism 3 and rotates, and rocking bar 9 drives the reciprocally swinging of clip 8 that delivery pipe 5 is vibrated, and is spread exactly in orbit by sand through steady arm 7.
Claims (1)
1. an electronic sanding device used for rail vehicle, comprise the sandbox be fixed on the undercarriage bea of car body and the steady arm be fixed on car body bogie truck connected by delivery pipe, be fixed on the motor be communicated with point operation control device by wire on vehicle body bottom frame beam, it is characterized in that: together with the clamp connection that described delivery pipe and the rocking bar of motor drive link mechanism drive, the rocking bar of motor drive link mechanism moves up and down, drive clip reciprocally swinging, make delivery pipe produce vibration, realize stucco action; Delivery pipe, by being fixed on the adjustable elbow connecting positioner on the undercarriage bea of car body, regulates the installation site of delivery pipe at any time, and the sand in the pipeline section of delivery pipe together with clamp connection is smoothly through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295382.6A CN102774387B (en) | 2012-08-20 | 2012-08-20 | Electric sanding device for track vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295382.6A CN102774387B (en) | 2012-08-20 | 2012-08-20 | Electric sanding device for track vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102774387A CN102774387A (en) | 2012-11-14 |
| CN102774387B true CN102774387B (en) | 2015-04-15 |
Family
ID=47119555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210295382.6A Expired - Fee Related CN102774387B (en) | 2012-08-20 | 2012-08-20 | Electric sanding device for track vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102774387B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863338B (en) * | 2014-03-03 | 2016-04-20 | 西南交通大学 | A kind of locomotive car body end sanding device crosses curve anti-deflection mechanism |
| CN103863339B (en) * | 2014-03-04 | 2016-03-02 | 西南交通大学 | In the middle part of a kind of locomotive car body, sanding device crosses curve anti-deflection mechanism |
| AT516794B1 (en) | 2015-01-28 | 2021-02-15 | Knorr Bremse Gmbh | Sanding plant with protected motor |
| CN106347379A (en) * | 2016-10-28 | 2017-01-25 | 安徽省煤炭科学研究院 | Sand-scattering device for overhead type mining electric locomotive |
| CN107754322B (en) * | 2017-12-02 | 2024-01-05 | 杭州俊士铁路设备有限公司 | Sand blasting and sliding-down device for small rail train |
| CN118306430B (en) * | 2024-06-13 | 2024-10-18 | 常州恒鼎轨道科技有限公司 | Accurate intelligent sanding valve for rail transit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB510299A (en) * | 1937-08-09 | 1939-07-31 | Emile Damond | Improvements in and relating to sanding appliances for rail vehicles |
| US2720407A (en) * | 1952-10-30 | 1955-10-11 | Mermelstein Morris | Vibratory sander adapted for use in automobile trunks |
| DE102007044367A1 (en) * | 2007-09-17 | 2009-03-19 | Siemens Ag | Sand scattering device for rail-mounted vehicle, has sand outlet part with orifice outlet arranged before wheel at angle to rail, where vibrator is mechanically connected with outlet part, and heating device is connected with outlet part |
| CN201283865Y (en) * | 2008-06-18 | 2009-08-05 | 浙江金字机械电器有限公司 | Train sanding device |
| CN202728233U (en) * | 2012-08-20 | 2013-02-13 | 沈阳新阳光机电科技有限公司 | Electric sanding device for rail vehicles |
-
2012
- 2012-08-20 CN CN201210295382.6A patent/CN102774387B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB510299A (en) * | 1937-08-09 | 1939-07-31 | Emile Damond | Improvements in and relating to sanding appliances for rail vehicles |
| US2720407A (en) * | 1952-10-30 | 1955-10-11 | Mermelstein Morris | Vibratory sander adapted for use in automobile trunks |
| DE102007044367A1 (en) * | 2007-09-17 | 2009-03-19 | Siemens Ag | Sand scattering device for rail-mounted vehicle, has sand outlet part with orifice outlet arranged before wheel at angle to rail, where vibrator is mechanically connected with outlet part, and heating device is connected with outlet part |
| CN201283865Y (en) * | 2008-06-18 | 2009-08-05 | 浙江金字机械电器有限公司 | Train sanding device |
| CN202728233U (en) * | 2012-08-20 | 2013-02-13 | 沈阳新阳光机电科技有限公司 | Electric sanding device for rail vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102774387A (en) | 2012-11-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20210820 |