CN210941208U - Vertical guiding mechanism of combined car - Google Patents
Vertical guiding mechanism of combined car Download PDFInfo
- Publication number
- CN210941208U CN210941208U CN201922210312.6U CN201922210312U CN210941208U CN 210941208 U CN210941208 U CN 210941208U CN 201922210312 U CN201922210312 U CN 201922210312U CN 210941208 U CN210941208 U CN 210941208U
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- Prior art keywords
- slide rail
- rail seat
- slide
- oil cylinder
- hydraulic oil
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Abstract
The utility model discloses a rail-road vehicle vertical guide mechanism, including slide rail seat and leading wheel, the slide rail seat is directly connected with the automobile body, install two sets of L type layering of mutual symmetry on the slide rail seat, two sets of L type layering form a slide rail, the slider can slide from top to bottom in the slide rail, the leading wheel axle is installed to the slider lower part, installs the leading wheel on the leading wheel axle; the sliding rail seat is also provided with a hydraulic oil cylinder, the hydraulic oil cylinder is positioned in the sliding block, one end of the hydraulic oil cylinder is fixedly arranged on the sliding rail seat, and the other end of the hydraulic oil cylinder is arranged on the sliding block; the sliding block is of a hollow structure, is provided with a sliding block strip structure matched with the L-shaped pressing strip and can slide in the L-shaped pressing strip in a suitable manner; the utility model discloses the beneficial effect who brings as follows: all adopt four-bar linkage structure to promote and reduce the leading wheel among the prior art of the same kind basically, this utility model is direct with the help of the automobile body, will lead the slide rail seat and be connected with the automobile body, very big reinforcing guide structure's rigidity, play fine guide effect.
Description
Technical Field
The utility model relates to a vehicle guiding mechanism equipment field especially relates to a vertical guiding mechanism of combined car for highway and railway.
Background
The highway and railway vehicle body refers to a special vehicle which can run on a railway track, can run on a common road or even in the field, can quickly and conveniently perform switching operation between a highway and a railway, and is widely applied to the rail transportation industry. Generally, a male-iron car body is generally used in some working occasions such as railway traction, railway emergency repair, construction or emergency rescue, and the like, and the male-iron car body in the prior art is mainly modified correspondingly on the basis of the existing car so as to realize the use on the railway by adding a guiding device for guiding the railway on the car structure. The existing railway cars are generally large in size so as to provide large traction force. Therefore, under the restriction of the vehicle self-structure running and the connection mode, the requirement on the turning radius of the curve is high, and if the radius of the turning track is small, large resistance is generated, and accidents such as rollover are caused. Meanwhile, when the railway and highway vehicle runs, different running road surfaces, namely the railway track and the common road need to be switched according to working requirements, so that the wheels of the railway and highway vehicle are seriously abraded.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a vertical guiding mechanism of combined car.
In order to achieve the above object, the present invention adopts the following specific schemes: a vertical guide mechanism of a road-rail dual-purpose vehicle comprises a slide rail seat and guide wheels, wherein the slide rail seat is directly connected with a vehicle body, two groups of L-shaped pressing strips which are symmetrical to each other are arranged on the slide rail seat, the two groups of L-shaped pressing strips form a slide rail, a sliding block can slide up and down in the slide rail, a guide wheel shaft is arranged at the lower part of the sliding block, and the guide wheels are arranged on the guide wheel shaft;
the sliding rail seat is also provided with a hydraulic oil cylinder, the hydraulic oil cylinder is positioned in the sliding block, one end of the hydraulic oil cylinder is fixedly arranged on the sliding rail seat, and the other end of the hydraulic oil cylinder is arranged on the sliding block;
the sliding block is of a hollow structure, is provided with a sliding block strip structure matched with the L-shaped pressing strip and can slide in the L-shaped pressing strip in a suitable manner;
the utility model discloses the beneficial effect who brings as follows: all adopt four-bar linkage structure to promote and reduce the leading wheel among the prior art of the same kind basically, this utility model is direct with the help of the automobile body, will lead the slide rail seat and be connected with the automobile body, very big reinforcing guide structure's rigidity, play fine guide effect.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
in the figure: 1. the device comprises a slide rail seat, 2, an L-shaped pressing bar, 3, a hydraulic oil cylinder, 4, a slide block, 5, a guide wheel shaft, 6 and a guide wheel.
Detailed Description
The technical solution is described in detail below with reference to the accompanying drawings and the detailed description
As shown in the figure, the vertical guide mechanism of the rail-road vehicle comprises a slide rail seat 1 and a guide wheel 6, wherein the slide rail seat 1 is directly connected with a vehicle body, two groups of L-shaped pressing strips 2 which are mutually symmetrical are arranged on the slide rail seat 1, the two groups of L-shaped pressing strips 2 form a slide rail, a slide block 4 can slide up and down in the slide rail, a guide wheel shaft 5 is arranged at the lower part of the slide block 4, and the guide wheel 6 is arranged on the guide wheel shaft;
the sliding rail seat 1 is also provided with a hydraulic oil cylinder 3, the hydraulic oil cylinder 3 is positioned in the sliding block 4, one end of the hydraulic oil cylinder is fixedly arranged on the sliding rail seat 1, and the other end of the hydraulic oil cylinder is arranged on the sliding block 4;
the sliding block 4 is of a hollow structure, is provided with a sliding block strip structure matched with the L-shaped pressing strip 2, and can slide in the L-shaped pressing strip 2 in a suitable manner;
the slide rail adopts special design, also has very strong resistance moment's effect when having the guide effect, can be fine play the guide effect to the automobile body.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A vertical guide mechanism of a road-rail dual-purpose vehicle is characterized by comprising a slide rail seat and guide wheels, wherein the slide rail seat is directly connected with a vehicle body, two groups of L-shaped pressing strips which are mutually symmetrical are arranged on the slide rail seat, the two groups of L-shaped pressing strips form a slide rail, a slide block can slide up and down in the slide rail, a guide wheel shaft is arranged at the lower part of the slide block, and the guide wheels are arranged on the guide wheel shaft;
the hydraulic oil cylinder is arranged in the sliding block, one end of the hydraulic oil cylinder is fixedly arranged on the sliding rail seat, and the other end of the hydraulic oil cylinder is arranged on the sliding block.
2. An amphibian vertical guide mechanism as claimed in claim 1 wherein the slider is hollow and has a slider bar structure cooperating with the L-shaped bead adapted to slide within the L-shaped bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210312.6U CN210941208U (en) | 2019-12-11 | 2019-12-11 | Vertical guiding mechanism of combined car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210312.6U CN210941208U (en) | 2019-12-11 | 2019-12-11 | Vertical guiding mechanism of combined car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210941208U true CN210941208U (en) | 2020-07-07 |
Family
ID=71373061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922210312.6U Active CN210941208U (en) | 2019-12-11 | 2019-12-11 | Vertical guiding mechanism of combined car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210941208U (en) |
-
2019
- 2019-12-11 CN CN201922210312.6U patent/CN210941208U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |