CN212500407U

CN212500407U - Full electric tractor positioning mechanism for railway vehicle

Info

Publication number: CN212500407U
Application number: CN202020802461.1U
Authority: CN
Inventors: 王茁
Original assignee: Hefei Zhuoke Intelligent Technology Co ltd
Current assignee: Hefei Zhuoke Intelligent Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-02-09
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a positioning mechanism of a full electric tractor for a railway vehicle, which comprises an upper half body and a lower half body, wherein the upper half body is movably connected with the lower half body, and a fixed plate is movably arranged on the side surface of the upper half body; the upper half body and the lower half body are both provided with a chute, the side wall of the chute is provided with springs at equal intervals, and one end of each spring, which is far away from the chute, is provided with a squeezing plate; the fixed plate is provided with a rotating shaft so that the fixed plate can rotate, the end part of the fixed plate is provided with a convex block, the top edge of the lower half body is provided with a top groove, and the convex block can be embedded into the top groove. The utility model relates to a rail vehicle all-electric tractor positioning mechanism, the interval of the first half and the lower half is adjustable, and the AGV dolly that is fit for different wheel intervals is parked, and the width gradual change of chute is fit for different width wheels and is parked, and the spring plays to last extrusion effect to the wheel through the stripper plate, and fixed plate length, position are all adjustable, are convenient for match and place at the rear of wheel, and the fixed plate prevents the swift current behind the wheel, is fit for the dolly and stops in the inclined plane location.

Description

Full electric tractor positioning mechanism for railway vehicle

Technical Field

The utility model relates to a small rail car equipment field, in particular to full electric tractor positioning mechanism of rail vehicle.

Background

AGV dolly is in the commodity circulation field, automatic factory, the application in storage field is very extensive, in the use of reality, often need the AGV dolly to stop one section reality at fixed position, make things convenient for operating personnel to take off the goods of AGV dolly transportation, or place new goods, the AGV dolly is most through the roller motion, when fixing a position, need stop the gyro wheel and keep longer time, just can conveniently operate, the braking system that current AGV got off is not fastening very much, the braking effect is not good, be difficult to make the AGV dolly keep longer dwell time, if the AGV dolly need stop in slope, the braking system of self can't keep longer dwell time, operating personnel of being not convenient for operate on next step. Therefore, the positioning mechanism of the full-electric tractor of the railway vehicle is designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rail vehicle all-electric tractor positioning mechanism can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning mechanism of a full-electric tractor of a railway vehicle comprises an upper half body and a lower half body, wherein the upper half body is movably connected with the lower half body, and a fixing plate is movably arranged on the side surface of the upper half body;

the upper half body and the lower half body are both provided with chutes, springs are arranged on the side walls of the chutes at equal intervals, and one ends of the springs, far away from the chutes, are provided with extrusion plates;

the fixing plate is provided with a rotating shaft so that the fixing plate can rotate, a protruding block is arranged at the end part of the fixing plate, a top groove is formed in the top edge of the lower half body, and the protruding block can be embedded into the top groove.

Furthermore, a first accommodating groove is formed in the side face of the upper half body, a first telescopic block is arranged on the side face of the lower half body, and the first telescopic block can stretch and move in the first accommodating groove.

Furthermore, the fixed plate comprises a lower plate and an upper plate, a second accommodating groove is formed in the side face of the lower plate, a second telescopic block is arranged on the side face of the upper plate, and the second telescopic block can move in the second accommodating groove in a telescopic mode.

Further, the side surface of the upper half body is provided with a side groove, and the fixing plate is embedded in the side groove and can slide in the side groove.

Further, the width of one end of the chute is larger than that of the other end of the chute.

(III) advantageous effects

Compared with the prior art, the utility model provides a rail vehicle all-electric tractor positioning mechanism possesses following beneficial effect:

this rail vehicle all-electric tractor positioning mechanism, through the design chute, satisfy the wheel of different width and park, and install a plurality of springs, the wheel of dolly gets into in the chute, the extrusion force that receives increases gradually, the spring promotes the stripper plate, can be long-time and great area form the extrusion force to the dolly wheel, make the dolly fix in the chute, the interval of last halfbody and lower halfbody is adjustable, the width between adjustable first halfbody chute and lower halfbody chute, the dolly wheel of being convenient for different width intervals drives into the chute, the fixed plate can be stretched according to the width of last halfbody and lower halfbody, and imbed in the overhead gage, the fixed plate covers the rear that lies in the dolly wheel, prevent that the dolly from following the chute back swift current, be particularly suitable for on the inclined plane with the dolly location.

Drawings

Fig. 1 is a top view of the overall structure of the present invention.

Fig. 2 is a top view of the overall structure of the present invention when the first telescopic block 7 and the second telescopic block 8 are extended.

Fig. 3 is a side view of the whole structure of the middle fixing plate 6 of the present invention after covering.

Fig. 4 is a side view of the whole structure of the utility model after the first telescopic block 7 and the second telescopic block 8 are extended and the fixing plate 6 is covered.

Fig. 5 is a schematic view of the position of the middle groove 12 on the upper half 1 according to the present invention.

In the figure: 1. an upper half body; 2. a lower half body; 3. a chute; 4. a spring; 5. a pressing plate; 6. a fixing plate; 6a, a lower plate; 6b, an upper plate; 7. a first telescopic block; 8. a second telescopic block; 9. a first accommodating groove; 10. a second accommodating groove; 11. a rotating shaft; 12. a side groove; 13. a top groove; 14. and (4) a bump.

Detailed Description

Make down the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, combine the detailed implementation mode below, further explain the utility model discloses.

As shown in fig. 1-5, a positioning mechanism for a full electric tractor of a railway vehicle comprises an upper half body 1 and a lower half body 2, wherein the upper half body 1 is movably connected with the lower half body 2, and a fixing plate 6 is movably arranged on the side surface of the upper half body 1;

the upper half body 1 and the lower half body 2 are both provided with a chute 3, the side wall of the chute 3 is equidistantly provided with a spring 4, one end of the spring 4, which is far away from the chute 3, is provided with a squeezing plate 5, and the spring 4 applies gradually increasing force to the wheel through the squeezing plate 5 along with the gradual driving of the wheel in the chute 3, so that the wheel can be firmly fixed;

the fixed plate 6 is provided with a rotating shaft 11 so that the fixed plate 6 can rotate, the fixed plate 6 can be tiled on the upper half body 1 and the lower half body 2 after rotating, a convex block 14 is arranged at the end part of the fixed plate 6, a top groove 13 is formed in the top edge of the lower half body 2, and the convex block 14 can be embedded into the top groove 13.

The side surface of the upper half body 1 is provided with a first accommodating groove 9, the side surface of the lower half body 2 is provided with a first telescopic block 7, and the first telescopic block 7 can be flexibly moved in the first accommodating groove 9, namely, the distance between the upper half body 1 and the lower half body 2 can be adjusted, so that trolley wheels with different wheelbase widths can conveniently drive into the chute 3.

The fixing plate 6 comprises a lower plate 6a and an upper plate 6b, a second accommodating groove 10 is formed in the side surface of the lower plate 6a, a second telescopic block 8 is arranged in the side surface of the upper plate 6b, the second telescopic block 8 can be telescopically moved in the second accommodating groove 10, namely, the distance between the lower plate 6a and the upper plate 6b can be adjusted, the fixing plate is suitable for matching the width of the upper half body 1 and the width of the lower half body 2, and the fixing plate 6 is embedded into the top groove 13 through a bump 14 and is flatly placed on the upper half body 1 and the lower half body 2.

The side surface of the upper half body 1 is provided with a side groove 12, the fixing plate 6 is embedded into the side groove 12 and can slide in the side groove 12, the fixing plate 6 can slide to the rear of the wheel in the side groove 12 conveniently, the fixing plate 6 is covered on the flat cover, and the wheel is blocked by the fixing plate 6 to prevent the trolley from sliding backwards.

The width of one end of the chute 3 is larger than that of the other end, namely the width of the chute 3 is gradually changed from large to small, so that wheels with different widths can conveniently drive into the chute 3 and are fixed in the chute 3.

The working principle is as follows: according to the width between wheels of the AGV trolley, the first telescopic block 7 slides in the first accommodating groove 9, the width between the upper half body 1 and the lower half body 2 is adjusted to be matched with the width between the wheels, the wheels can conveniently drive into the inclined groove 3, the extrusion force of the spring 4 is gradually increased along with the gradual driving of the wheels into the inclined groove 3, the wheel can be fixed through the fixed plate 6 exerted on the wheels, the second telescopic block 8 slides in the second accommodating groove 10, the distance between the lower plate 6a and the upper plate 6b is adjusted to be matched with the distance between the upper half body 1 and the lower half body 2, the whole fixed plate 6 is slid, the fixed plate 6 is positioned behind the wheels of the trolley, the lower plate 6a and the upper plate 6b can both rotate through the rotating shaft 11 and are horizontally placed above the upper half body 1 and the lower half body 2, the lug 14 is embedded into the top groove 13 to fix the lower plate 6a and the upper plate 6b, whole fixed plate 6 has the effect of blockking to the wheel, prevents that the wheel from rolling away from chute 3, and the firm fixed wheel of spring 4 and fixed plate 6's dual function.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A positioning mechanism of a full-electric tractor of a railway vehicle is characterized by comprising an upper half body (1) and a lower half body (2), wherein the upper half body (1) is movably connected with the lower half body (2), and a fixed plate (6) is movably arranged on the side surface of the upper half body (1);

inclined grooves (3) are formed in the upper half body (1) and the lower half body (2), springs (4) are arranged on the side walls of the inclined grooves (3) at equal intervals, and a squeezing plate (5) is arranged at one end, far away from the inclined grooves (3), of each spring (4);

the fixing plate (6) is internally provided with a rotating shaft (11) so that the fixing plate (6) can rotate, the end part of the fixing plate (6) is provided with a convex block (14), the top edge of the lower half body (2) is provided with a top groove (13), and the convex block (14) can be embedded into the top groove (13).

2. The positioning mechanism of the all-electric tractor for the railway vehicle is characterized in that a first accommodating groove (9) is formed in the side surface of the upper half body (1), a first telescopic block (7) is formed in the side surface of the lower half body (2), and the first telescopic block (7) can be telescopically moved in the first accommodating groove (9).

3. The positioning mechanism for the full electric tractor of the railway vehicle as claimed in claim 2, wherein the fixing plate (6) comprises a lower plate (6a) and an upper plate (6b), a second accommodating groove (10) is formed in the side surface of the lower plate (6a), and a second telescopic block (8) is formed in the side surface of the upper plate (6b), and the second telescopic block (8) can be telescopically moved in the second accommodating groove (10).

4. A positioning mechanism for a full electric tractor of railway vehicles according to claim 3, characterized in that the side of the upper half body (1) is provided with a side groove (12), and the fixing plate (6) is embedded in the side groove (12) and can slide in the side groove (12).

5. The positioning mechanism of the full electric tractor for the railway vehicle according to claim 4, characterized in that the width of one end of the chute (3) is larger than that of the other end.