CN214450088U - Track patrol all-terrain rescue vehicle - Google Patents
Track patrol all-terrain rescue vehicle Download PDFInfo
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- CN214450088U CN214450088U CN202120443958.3U CN202120443958U CN214450088U CN 214450088 U CN214450088 U CN 214450088U CN 202120443958 U CN202120443958 U CN 202120443958U CN 214450088 U CN214450088 U CN 214450088U
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Abstract
The utility model provides a track patrol all-terrain rescue vehicle, which comprises a vehicle body and a track positioning frame, wherein the first end of the track positioning frame is a hinge part, and the second end of the track positioning frame is a positioning part; the hinge part is mutually hinged with the vehicle body so that the track positioning frame can rotate up and down around the hinge part; when the vehicle body travels along the track, the track positioning frame rotates downwards to a first preset position and is fixed so that the positioning part is in contact with the track and the vehicle body travels along the extending direction of the track; when the vehicle body walks along the road surface, the rail positioning frame upwards rotates to a second preset position and is fixed so that the positioning part and the road surface are spaced by a preset distance. Therefore, the track patrol all-terrain rescue vehicle can be flexibly switched between a track travelling mode and a land travelling mode; the problem of the track cruiser among the prior art can't clear up or rescue other motor vehicles that get into the predicament to the barrier far away from the track or is solved.
Description
Technical Field
The utility model relates to a rescue equipment field particularly, relates to a track patrol all-terrain rescue car.
Background
In the railway transportation field, in order to ensure the running safety of trains, special track patrol cars are needed to patrol along the tracks, so as to clean or rescue the railways and barriers generated nearby the railways, such as falling rocks, deposits or other motor vehicles trapped in the predicament.
The prior rail patrol cars are generally formed by modifying retired locomotives and can only travel along the rails so as to only work on or near the rails within a limited distance range. When the potential safety hazard caused by the normal running of the train needs to be cleaned or rescued when the other motor vehicles which run into a barrier or get into a predicament are far away from the track, the conventional track patrol car cannot be separated from the track, so that the function cannot be played.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a track patrol all-terrain rescue car to solve the problem that the track patrol car among the prior art can't clear up or rescue to the barrier far away apart from the track or other motor vehicles that are absorbed in the predicament at least.
In order to achieve the above object, the utility model provides a track patrol all-terrain rescue car, include: a vehicle body; the first end of the track positioning frame is a hinged part, and the second end of the track positioning frame is a positioning part; the hinge part is mutually hinged with the vehicle body so that the track positioning frame can rotate up and down around the hinge part; when the vehicle body travels along the track, the track positioning frame rotates downwards to a first preset position and is fixed so that the positioning part is in contact with the track and the vehicle body travels along the extending direction of the track; when the vehicle body walks along the road surface, the rail positioning frame upwards rotates to a second preset position and is fixed so that the positioning part and the road surface are spaced by a preset distance.
Furthermore, the number of the track positioning frames is two, the hinge part of one track positioning frame is mutually hinged with the front end of the vehicle body, and the hinge part of the other track positioning frame is mutually hinged with the rear end of the vehicle body; when the vehicle body travels along the track, the two track positioning frames rotate downwards to a first preset position and are fixed, so that the positioning parts of the two track positioning frames are in contact with the track; when the vehicle body walks along the road surface, two track locating racks all upwards rotate to the second and predetermine the position and fix so that the interval between the location portion of two track locating racks and the road surface predetermines the distance.
Further, the rail positioning frame includes: the main frame body, the first end of the main frame body forms the hinge part to hinge with the car body; the two positioning wheels are rotatably arranged at the second end of the main frame body around the axis of the two positioning wheels to form a positioning part; when the vehicle body travels along the track, the two positioning wheels correspondingly roll along the two steel rails of the track so as to enable the vehicle body to travel along the extending direction of the track; when the vehicle body travels along the road surface, the two positioning wheels and the road surface are separated by a preset distance.
Further, the positioning wheel comprises: a roller; the wheel edge limiting disc is arranged on the inner side of the roller, and the axis of the wheel edge limiting disc is collinear with the axis of the roller; the diameter of the wheel edge limiting disc is larger than that of the roller; when the vehicle body travels along the track, the roller wheel contacts and rolls with the upper surface of the steel rail, and the wheel edge limiting disc contacts with the inner side wall of the steel rail so that the vehicle body travels along the extending direction of the track.
Further, the car body is provided with a hinged plate, and the track positioning frame further comprises: and the hinge rod is arranged at the first end of the main frame body to form a hinge part, and the hinge rod and the hinge plate are mutually hinged through a connecting pin.
Furthermore, two hinge plates are arranged at intervals along the transverse direction of the vehicle body; the two hinge rods of the track positioning frame are correspondingly hinged with the two hinge plates through two connecting pins.
Furthermore, the hinge plate is a fan-shaped plate, and the hinge point of the hinge rod and the hinge plate is positioned at the top corner of the hinge plate; a plurality of first locking holes are formed along the arc-shaped edge of the hinged plate; wherein, the second locking hole that matches with first locking hole is seted up to the hinge rod, and when the track locating rack rotated to first default position or second default position, the position of track locating rack was fixed through the locking bolt that penetrates second locking hole and corresponding first locking hole.
The track patrol all-terrain rescue vehicle adopting the technical scheme of the utility model comprises a vehicle body and a track positioning frame, wherein the first end of the track positioning frame is a hinge part, and the second end of the track positioning frame is a positioning part; the hinge part is mutually hinged with the vehicle body so that the track positioning frame can rotate up and down around the hinge part; when the vehicle body travels along the track, the track positioning frame rotates downwards to a first preset position and is fixed so that the positioning part is in contact with the track and the vehicle body travels along the extending direction of the track; when the vehicle body walks along the road surface, the rail positioning frame upwards rotates to a second preset position and is fixed so that the positioning part and the road surface are spaced by a preset distance. Therefore, the track patrol all-terrain rescue vehicle can be flexibly switched between a track travelling mode and a land travelling mode; when the vehicle patrols along the track and encounters an obstacle far away from the track or other trapped motor vehicles, the vehicle can be quickly switched to a land traveling mode to clean the obstacle or rescue the vehicle. The problem of the track cruiser among the prior art can't clear up or rescue other motor vehicles that get into the predicament to the barrier far away from the track or is solved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front structural view of an optional rail patrol all-terrain rescue vehicle according to an embodiment of the invention;
fig. 2 is a schematic side view of an optional rail patrol all-terrain rescue vehicle according to an embodiment of the present invention; and
fig. 3 is according to the embodiment of the utility model discloses an optional track positioning frame of track patrol all-terrain rescue car's side structure sketch map.
Wherein the figures include the following reference numerals:
10. a vehicle body; 11. a hinge plate; 12. a first locking hole; 20. a rail positioning frame; 21. a main frame body; 22. positioning wheels; 221. a roller; 222. a wheel edge limiting disc; 23. a hinged lever; 24. a connecting pin; 25. and locking the bolt.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
According to the embodiment of the utility model, as shown in fig. 1 and fig. 2, the track patrol all-terrain rescue vehicle comprises a vehicle body 10 and a track positioning frame 20, wherein a first end of the track positioning frame 20 is a hinged part, and a second end of the track positioning frame 20 is a positioning part; the hinge part and the vehicle body 10 are mutually hinged so that the track positioning frame 20 can rotate up and down around the hinge part; when the vehicle body 10 travels along the track, the track positioning frame 20 rotates downwards to a first preset position and is fixed so that the positioning part contacts with the track and the vehicle body 10 travels along the extending direction of the track; when the vehicle body 10 travels along the road surface, the track positioning frame 20 is rotated upward to a second predetermined position and fixed so that the positioning portion is spaced from the road surface by a predetermined distance. Therefore, the track patrol all-terrain rescue vehicle can be flexibly switched between a track travelling mode and a land travelling mode; when the vehicle patrols along the track and encounters an obstacle far away from the track or other trapped motor vehicles, the vehicle can be quickly switched to a land traveling mode to clean the obstacle or rescue the vehicle. The problem of the track cruiser among the prior art can't clear up or rescue other motor vehicles that get into the predicament to the barrier far away from the track or is solved.
In specific implementation, as shown in fig. 2, there are two rail positioning frames 20, a hinge portion of one rail positioning frame 20 is hinged to the front end of the car body 10, and a hinge portion of the other rail positioning frame 20 is hinged to the rear end of the car body 10, so as to position both the front and rear ends of the car body 10; when the vehicle body 10 travels along the track, the two track positioning frames 20 both rotate downwards to a first preset position and are fixed, so that the positioning parts of the two track positioning frames 20 are in contact with the track, the traveling direction of the vehicle body 10 is limited, and the vehicle body 10 always travels along the extending direction of the track; when the vehicle body 10 travels along the road surface, the two rail positioning frames 20 are both rotated upwards to the second preset position and fixed so that the positioning portions of the two rail positioning frames 20 are spaced from the road surface by a preset distance, and the rail positioning frames 20 are prevented from blocking the travel when the vehicle body 10 travels on the land.
Specifically, as shown in fig. 1 to 3, the rail positioning frame 20 includes a main frame body 21 and two positioning wheels 22, and a first end of the main frame body 21 forms a hinge portion to be mutually hinged with the vehicle body 10; the two positioning wheels 22 are rotatably arranged at the second end of the main frame body 21 around the axis of the two positioning wheels 22 to form a positioning part; the positioning wheel 22 comprises a roller 221 and a wheel-edge limiting disc 222, the wheel-edge limiting disc 222 is arranged on the inner side of the roller 221, the axis of the wheel-edge limiting disc 222 is collinear with the axis of the roller 221, the diameter of the wheel-edge limiting disc 222 is larger than that of the roller 221, and in actual application, the roller 221 and the wheel-edge limiting disc 222 are of an integrated structure; when the vehicle body 10 travels along the track, the rollers 221 contact and roll on the upper surface of the rails, and the wheel-side stoppers 222 contact the inner side walls of the rails to restrict the traveling direction of the vehicle body 10, so that the vehicle body 10 travels along the extending direction of the track. When the vehicle body 10 runs along the road surface, the rail positioning frame 20 rotates upwards and is fixed, and the two positioning wheels 22 keep a certain distance from the road surface, so that the vehicle body can normally run and turn on the land.
Further, as shown in fig. 3, the vehicle body 10 has hinge plates 11 at the front end and the rear end, the hinge plates 11 at the front end and the rear end are both two, the two hinge plates 11 at the front end are transversely arranged along the front part of the vehicle body 10 at intervals, and the two hinge plates 11 at the rear end are transversely arranged along the rear part of the vehicle body at intervals; the track positioning frames 20 further comprise two hinge rods 23, the two hinge rods 23 of each track positioning frame 20 are arranged at the first end of the main frame body 21 at intervals along the transverse direction to form a hinge part; the two hinge rods 23 of each track set 20 are hinged to the two hinge plates 11 at the front or rear end of the car body 10 by two connecting pins 24, so that each track set 20 can be flipped up and down about the connecting pins 24.
Further, the hinge plate 11 is a fan-shaped plate, and the hinge point of the hinge rod 23 and the hinge plate 11 is positioned at the top corner of the hinge plate 11; a plurality of first locking holes 12 are formed along the arc-shaped edge of the hinged plate 11; the hinge rod 23 is provided with a second locking hole matched with the first locking hole 12, and when the track positioning frame 20 rotates to a first preset position or a second preset position, the position of the track positioning frame 20 is fixed by a locking bolt 25 penetrating through the second locking hole and the corresponding first locking hole 12. The plurality of first locking holes 12 are uniformly distributed, so that a first preset position or a second preset position in the rotation process of the track positioning frame 20 can be determined according to the specific height positions of the two positioning wheels 22; finally, it is necessary to ensure that the two positioning wheels 22 are in close contact with the two rails of the track when the track runs; during land operation, the distance between the two positioning wheels 22 and the ground is kept at a safe distance.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (7)
1. The utility model provides a track patrol all-terrain rescue car, includes:
a vehicle body (10);
the track positioning frame (20), a first end of the track positioning frame (20) is a hinged part, and a second end of the track positioning frame (20) is a positioning part; the hinged part and the vehicle body (10) are mutually hinged so that the track positioning frame (20) can rotate up and down around the hinged part;
when the vehicle body (10) travels along a track, the track positioning frame (20) rotates downwards to a first preset position and is fixed so that the positioning part is in contact with the track and the vehicle body (10) travels along the extension direction of the track; when the vehicle body (10) walks along the road surface, the rail positioning frame (20) upwards rotates to a second preset position and is fixed so that the positioning part and the road surface are spaced by a preset distance.
2. A track patrol all-terrain rescue vehicle as claimed in claim 1, wherein the track positioning frames (20) are two, and the hinge part of one track positioning frame (20) is hinged with the front end of the vehicle body (10) and the hinge part of the other track positioning frame (20) is hinged with the rear end of the vehicle body (10);
when the vehicle body (10) travels along a track, the two track positioning frames (20) both rotate downwards to the first preset position and are fixed, so that the positioning parts of the two track positioning frames (20) are in contact with the track; when the vehicle body (10) walks along the road surface, the two rail positioning frames (20) are both upwards rotated to the second preset position and fixed so that the positioning parts of the two rail positioning frames (20) are spaced from the road surface by a preset distance.
3. A track patrol all-terrain rescue vehicle as claimed in claim 1, wherein the track spacer (20) comprises:
a main frame body (21), wherein the first end of the main frame body (21) forms the hinge part so as to be mutually hinged with the vehicle body (10);
the number of the positioning wheels (22) is two, and the two positioning wheels (22) are rotatably arranged at the second end of the main frame body (21) around the axis of the positioning wheels to form the positioning part;
when the vehicle body (10) travels along the track, the two positioning wheels (22) correspondingly roll along the two steel rails of the track so that the vehicle body (10) travels along the extending direction of the track; when the vehicle body (10) walks along the road surface, a preset distance is reserved between the two positioning wheels (22) and the road surface.
4. A rail patrol all-terrain rescue vehicle as claimed in claim 3, wherein the positioning wheels (22) comprise:
a roller (221);
the wheel edge limiting disc (222) is arranged on the inner side of the roller (221), and the axis of the wheel edge limiting disc (222) is collinear with the axis of the roller (221);
wherein the diameter of the wheel edge limiting disc (222) is larger than that of the roller (221); when the vehicle body (10) travels along a track, the rollers (221) contact with the upper surface of the steel rail and roll, and the wheel edge limiting discs (222) contact with the inner side wall of the steel rail so that the vehicle body (10) travels along the extension direction of the track.
5. A track patrol all-terrain rescue vehicle as claimed in claim 3, wherein the vehicle body (10) has hinged panels (11) thereon, and the track positioning frame (20) further comprises:
a hinge lever (23), the hinge lever (23) being disposed at a first end of the main frame body (21) to form the hinge;
wherein the hinge rod (23) is hinged with the hinge plate (11) through a connecting pin (24).
6. A track patrol all-terrain rescue vehicle as claimed in claim 5, wherein the number of the hinge plates (11) is two, and the two hinge plates (11) are arranged at intervals along the transverse direction of the vehicle body (10);
the number of the hinge rods (23) of the track positioning frame (20) is two, and the two hinge rods (23) are correspondingly hinged with the two hinge plates (11) through the two connecting pins (24).
7. A track patrol all-terrain rescue vehicle as claimed in claim 5, characterized in that the hinge plates (11) are sector-shaped plates, the hinge point of the hinge rod (23) with the hinge plates (11) being located at the top corners of the hinge plates (11); a plurality of first locking holes (12) are formed along the arc-shaped edge of the hinged plate (11);
the hinge rod (23) is provided with a second locking hole matched with the first locking hole (12), and when the track positioning frame (20) rotates to a first preset position or a second preset position, the position of the track positioning frame (20) is fixed through a locking bolt (25) penetrating into the second locking hole and the corresponding first locking hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443958.3U CN214450088U (en) | 2021-03-01 | 2021-03-01 | Track patrol all-terrain rescue vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443958.3U CN214450088U (en) | 2021-03-01 | 2021-03-01 | Track patrol all-terrain rescue vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450088U true CN214450088U (en) | 2021-10-22 |
Family
ID=78151647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120443958.3U Active CN214450088U (en) | 2021-03-01 | 2021-03-01 | Track patrol all-terrain rescue vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450088U (en) |
-
2021
- 2021-03-01 CN CN202120443958.3U patent/CN214450088U/en active Active
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