CN209650266U - A kind of servo-actuated stucco structure on rail locomotive vehicle - Google Patents
A kind of servo-actuated stucco structure on rail locomotive vehicle Download PDFInfo
- Publication number
- CN209650266U CN209650266U CN201920306353.2U CN201920306353U CN209650266U CN 209650266 U CN209650266 U CN 209650266U CN 201920306353 U CN201920306353 U CN 201920306353U CN 209650266 U CN209650266 U CN 209650266U
- Authority
- CN
- China
- Prior art keywords
- stucco
- pipeline
- wheel
- axle box
- servo
- Prior art date
- 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.)
- Active
Links
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The servo-actuated stucco structure that the utility model discloses a kind of on rail locomotive vehicle, including axle box, the wheel being rotatably arranged on axle box, the sandpipe bracket for installing stucco pipeline is provided on the axle box, one end of stucco pipeline is communicated with the sandbox body positioned at sand pipe road side, and the other end of stucco pipeline is located at below wheel as outlet and is directed toward Wheel Rail Contact region.The beneficial effects of the utility model are: stucco pipeline is mounted on axle box by the utility model can make that transverse shifting does not occur between stucco pipeline and wheel, the outlet of stucco pipeline is enabled to be directed toward Wheel Rail Contact region always with this, to guarantee that sand grains can be sprinkling upon track always, wheel spin is avoided.
Description
Technical field
The utility model relates to rail locomotive technical field, specifically a kind of servo-actuated stucco on rail locomotive vehicle
Structure.
Background technique
Under the conditions of the prior art, rail locomotive vehicle is generally provided with stucco mechanism, is all fixedly installed in wheel to top
Frame end, when rolling stock operates in warp rail, especially small curve radius track, Wheel Rail Contact region and framework end
Portion can generate lateral displacement, i.e., perpendicular to the displacement of orbital direction on horizontal plane, cause the stucco mouth of stucco mechanism can be laterally inclined
It leaves the right or normal track, sand grains is often sprinkling upon outside rail level and loses stucco effect, and wheel dallies, so that traction, braking ability reduce.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of servo-actuated stucco on rail locomotive vehicle
Structure, so that sand grains can be sprinkling upon above track always, avoids wheel empty for avoiding the stucco mouth offset track of stucco mechanism
Turn.
The technical scheme in the invention for solving the above technical problem is: a kind of servo-actuated on rail locomotive vehicle
Stucco structure is provided on the axle box for installing stucco including axle box, the wheel being rotatably arranged on axle box
The sandpipe bracket of pipeline, one end of stucco pipeline are communicated with the sandbox body positioned at sand pipe road side, the other end of stucco pipeline
It is located at below wheel as outlet and is directed toward Wheel Rail Contact region.
Further, in order to preferably realize the utility model, the outlet end of the stucco pipeline is flat, stucco
The outlet of pipeline is strip hole.
Further, in order to preferably realize the utility model, one end that the stucco pipeline is connect with sandbox body is
Metal hose.
Beneficial effect acquired by this programme is:
(1) transverse shifting will not occur between axle box and wheel, it can by the way that stucco pipeline to be mounted on axle box
Make that transverse shifting does not occur between stucco pipeline and wheel, enables to the outlet of stucco pipeline to be directed toward Wheel Rail Contact always with this
Region avoids wheel spin to guarantee that sand grains can be sprinkling upon track always.
(2) area that the exit design of stucco pipeline can be expanded to stucco for strip hole, can after spreading out sand grains
Equably it is laid in above track.
(3) shape of metal hose, the position progress automatic adjusument of metal hose can be made using metal hose, avoided
Fatigue damage is easy using rigid structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this programme.
Wherein: 1- wheel, 2- axle box, the outlet end 3-, 4- sandpipe bracket, 5- stucco pipeline, 6- sandbox body.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the reality of the utility model
It is without being limited thereto to apply mode.
Embodiment 1:
As shown in Figure 1, in the present embodiment, a kind of servo-actuated stucco structure on rail locomotive vehicle, including axle box
2, the wheel 1 being rotatably arranged on axle box 2 is provided with the sandpipe bracket for installing stucco pipeline 5 on the axle box 2
4, one end of stucco pipeline 5 is communicated with the sandbox body 6 above stucco pipeline 5, and the other end of stucco pipeline 5 is as outlet position
In 1 lower section of wheel and it is directed toward Wheel Rail Contact region.Sandbox body 6 is fixedly mounted on the wheel of rolling stock to above section, sandbox body 6
Sanding valve can also be set between stucco pipeline 5.
Due to that will not be relatively moved between wheel 1 and axle box 2, by the way that sandpipe bracket 4 is mounted on axle box 2
On, it can guarantee relatively move between sandpipe bracket 4 and axle box 2, stucco pipeline 5 is mounted on sandpipe bracket 4
On can guarantee relatively move between sandpipe bracket 4 and axle box 2 so that the outlet end 3 of stucco pipeline 5 is not
It can be relatively moved with wheel 1, the outlet end 3 of stucco pipeline 5 can be made to be directed toward Wheel Rail Contact region always with this, even if
When locomotive is turned, also sand grains can be made to be sprinkled upon Wheel Rail Contact region, to avoid wheel spin.The cylinder sandpipe bracket 4
It is threadedly coupled by least two screws with axle box 2, the relative rotation of sandpipe bracket 4 Yu axle box 2 is limited with this, avoids spreading
The outlet end 3 on sandpipe road 5 deflects relative to sandpipe bracket 4 and the junction of axle box 2.The sandpipe bracket 4 designs
For three stage structure, adjacent two sections reversed bendings, two sections of angles positioned at both ends can make stucco pipeline 5 oblique less than 90 °, with this
To Wheel Rail Contact region is directed toward, the space of wheel lower part can be utilized, space utilization rate is improved, this programme is avoided to occupy other knots
The space of structure and cause to interfere.In order to increase the rigidity of sandpipe bracket 4, can be arranged and axle box in the free end of sandpipe bracket 4
The reinforcer that body 2 connects, connect the both ends of sandpipe bracket 4 with axle box 2, so that sandpipe bracket 4 be avoided to form flexibility ratio
Higher cantilever beam structure reduces sandpipe bracket 4 and the vibrated influence of stucco pipeline 5 and vibrates.
Embodiment 2:
On the basis of the above embodiments, in the present embodiment, the outlet end 3 of the stucco pipeline 5 is flat, stucco
The outlet of pipeline 5 is strip hole.The round exit of stucco pipeline 5 is changed to the outlet of strip hole shape, can be avoided the sand grains spread out
Accumulation is in orbit and the grains of sand on track, which are unevenly distributed, causes the effect of sand grains to reduce.In the present embodiment, Qi Tawei
The content of description is same as the previously described embodiments, therefore does not repeat.
Embodiment 3:
On the basis of the above embodiments, in the present embodiment, one end that the stucco pipeline 5 is connect with sandbox body 6 is
Metal hose.I.e. one end of stucco pipeline 5 is metal hose, and the other end is metal hard tube, and metal hose can be freely rotated, is curved
Song connect one end of metal hose with sandbox body 6, and metal hard tube is connect to guarantee the rigid of outlet end 3 with sandpipe bracket 4
Property.Since 6 size of sandbox body is larger, it is difficult to the surface of track be arranged in, in order to improve the precision of stucco, stucco pipeline 5 one
As be arranged right above track, and make outlet end 3 close to track, so that there are one for the position of sandbox body 6 and stucco pipeline 5
Fixed deviation.Stucco pipeline 5 is connect by metal hose with sandbox body 6, can adaptively be connected with sandbox body 6 using metal hose
It connects, without using specific shape, size, can reduce the required precision of assembly.During locomotive operation, sandbox
Body 6 may generate nonsynchronous vibration with axle box 2, stucco pipeline 5 can be made adaptively to deform using metal hose to fit
Answer the position precision of outlet end 3 of the change in location between sandbox body 6 and axle box 2 without influencing stucco pipeline 5.The present embodiment
In, other contents not described are same as the previously described embodiments, therefore do not repeat.
It is above-described, it is only the preferred embodiment of the utility model, any form not is made to the utility model
On limitation, according to the technical essence of the utility model, within the spirit and principles of the present invention, to above embodiments institute
Any simple modifications, equivalent substitutions and improvements etc. made, within the protection scope for still falling within technical solutions of the utility model.
Claims (3)
1. a kind of servo-actuated stucco structure on rail locomotive vehicle, including axle box (2), it is rotatably arranged on axle box (2)
On wheel (1), it is characterised in that: the sandpipe bracket for installing stucco pipeline (5) is provided on the axle box (2)
(4), one end of stucco pipeline (5) is communicated with the sandbox body (6) above stucco pipeline (5), the other end of stucco pipeline (5)
It is located at below wheel (1) as outlet and is directed toward Wheel Rail Contact region.
2. a kind of servo-actuated stucco structure on rail locomotive vehicle according to claim 1, it is characterised in that: described
Stucco pipeline (5) outlet end (3) be it is flat, the outlet of stucco pipeline (5) is strip hole.
3. a kind of servo-actuated stucco structure on rail locomotive vehicle according to claim 1, it is characterised in that: described
One end for being connect with sandbox body (6) of stucco pipeline (5) be metal hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920306353.2U CN209650266U (en) | 2019-03-12 | 2019-03-12 | A kind of servo-actuated stucco structure on rail locomotive vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920306353.2U CN209650266U (en) | 2019-03-12 | 2019-03-12 | A kind of servo-actuated stucco structure on rail locomotive vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209650266U true CN209650266U (en) | 2019-11-19 |
Family
ID=68526601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920306353.2U Active CN209650266U (en) | 2019-03-12 | 2019-03-12 | A kind of servo-actuated stucco structure on rail locomotive vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209650266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619592A (en) * | 2020-04-16 | 2020-09-04 | 淮南师范学院 | Locomotive sanding track alignment control device |
-
2019
- 2019-03-12 CN CN201920306353.2U patent/CN209650266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619592A (en) * | 2020-04-16 | 2020-09-04 | 淮南师范学院 | Locomotive sanding track alignment control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209650266U (en) | A kind of servo-actuated stucco structure on rail locomotive vehicle | |
| CN104986172B (en) | A kind of trailer bogie | |
| CN108698614A (en) | System and method for trailer system | |
| CN107878496A (en) | A kind of bogie structure of PRT suspension trains and the runtime containing the bogie structure | |
| CN107244353A (en) | It is horizontal to stretch semitrailer | |
| CN201685828U (en) | B type metro bogie simple stone removing device | |
| CN104875766B (en) | A kind of low-floor tramcar bogie | |
| CN104003125B (en) | Transporting trolley system | |
| CN109204366A (en) | Horizontal wheel assembly, bogie, rail vehicle and the Rail Transit System of bogie | |
| CN207173603U (en) | A kind of rail vehicle truck and its stucco and wheel spray common support device | |
| CN106882003A (en) | Railway guider and autorail | |
| CN206706652U (en) | The vehicle-mounted rack for cleaning of sanitation cart | |
| CN109848947B (en) | Watt link mechanism, auxiliary walking stabilizing mechanism, walking mechanism and robot | |
| CN209700688U (en) | A kind of EMU and its stucco lubricating system | |
| CN109204364A (en) | Bogie, rail vehicle and Rail Transit System | |
| CN203753138U (en) | Curve-passing anti-deflection mechanism of sanding device at end part of locomotive body | |
| US9409582B2 (en) | Line distributor, preferably for anti-noise device for rail brakes | |
| CN105363587B (en) | Vehicular curved steel rail lubricant adds wind spray equipment | |
| CN103863338B (en) | A kind of locomotive car body end sanding device crosses curve anti-deflection mechanism | |
| CN207712066U (en) | A kind of three-axle bogie of goods train radial direction mechanism | |
| CN206914319U (en) | Brake piping fixed structure and automobile | |
| CN203753139U (en) | Curve-passing anti-deflection mechanism of sanding device at middle part of locomotive body | |
| CN208021488U (en) | A kind of hand pulling type transport cart for building | |
| CN204381637U (en) | A kind of submerged arc welding machine dolly | |
| CN207311471U (en) | A kind of miniature hanger rail type various dimensions steering mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |