CN211167132U

CN211167132U - Guardrail for truck

Info

Publication number: CN211167132U
Application number: CN201921779017.6U
Authority: CN
Inventors: 张奥; 张新庄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-04
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a guardrail for freight train, including bottom plate, breast board and support column, the packing box of synthetic freight train is enclosed to bottom plate, breast board and support column, and the packing box is used for the splendid attire goods, and the support column has the open cavity in upper end, and it has the telescoping device to peg graft in the cavity, and detachable is equipped with a grade pole between the two adjacent telescoping devices, and a grade pole can reciprocate along with the telescoping device. The height of the stop lever can be changed by adjusting the extension length of the telescopic device so as to meet the requirement of loaded goods, avoid repeated disassembly and assembly of the guardrail and be more convenient to use.

Description

Guardrail for truck

Technical Field

The utility model belongs to the technical field of the guardrail, more specifically, the utility model relates to a guardrail for freight train.

Background

At present, the freight train guardrail mainly plays the guard action to the goods of carrying, prevents that the goods from dropping on the way of the transportation. When the transportation goods is bulky, need install supplementary guardrail, supplementary guardrail generally adopts the integral type structure, and this kind of form needs many people to operate, and the dismouting is inconvenient, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guardrail for freight train to solve the inconvenient problem of supplementary guardrail dismouting among the prior art.

In order to achieve the above object, the utility model provides a guardrail for freight train, including bottom plate, breast board and support column, the packing box of synthetic freight train is enclosed to bottom plate, breast board and support column, and the packing box is used for the splendid attire goods, and the support column has the open cavity in upper end, has pegged graft the telescoping device in the cavity, and detachable is equipped with a grade pole between two adjacent telescoping devices, and a grade pole can reciprocate along with the telescoping device.

Furthermore, the support column is provided with a positioning hole, the telescopic device is provided with a positioning pin, and the positioning pin is clamped in the positioning hole.

Furthermore, a groove is formed in the telescopic device, the positioning pin is arranged in the groove, and a spring is arranged between the positioning pin and the groove.

Furthermore, the telescoping device comprises a first rod part and a second rod part, wherein the second rod part is inserted into the first rod part in the insertion support column of the first rod part.

Furthermore, a first stop lever is arranged between two adjacent first lever parts, and a second stop lever is arranged between two adjacent second lever parts.

Furthermore, a first vertical rod is arranged between the first stop lever and the second stop lever, a second vertical rod is arranged between the first stop lever and the baffle, and the first vertical rod and the second vertical rod are arranged in a staggered mode.

Further, be equipped with the third pin between first pin and the breast board, third pin detachable sets up on the support column, and with the support column between have the clearance.

Use the technical scheme of the utility model, the support column has the open cavity in upper end, has plugged in the telescoping device in the cavity, and detachable is equipped with a grade pole between two adjacent telescoping device, and a grade pole can reciprocate along with the telescoping device, and the extension length through adjustment telescoping device can change the height of a grade pole to satisfy the needs of the goods of loading, avoided the repeated dismouting to the guardrail, it is more convenient to use.

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 shows a schematic structural view of the present invention;

FIG. 2 shows a schematic cross-sectional structural view of FIG. 1;

FIG. 3 is a schematic view of the telescopic device of FIG. 1 after it has been retracted;

FIG. 4 shows a schematic structural view of the locating pin of FIG. 1;

FIG. 5 shows a schematic view of the mounting structure of the support column of FIG. 1;

fig. 6 shows a schematic view of the installation structure of the telescopic device in fig. 1.

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.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless stated to the contrary, directional terms such as "upper, lower, top, bottom" are used with respect to the orientation shown in the drawings, or with respect to itself in the vertical, perpendicular, or gravitational direction; likewise, for ease of understanding and description, "inner and outer" are inner and outer relative to the profile of the components themselves, but the above directional terms are not intended to limit the invention.

The guardrail for the freight car as shown in fig. 1-5 comprises a bottom plate 1, a breast board 2 and a support column 5, wherein the breast board 2 is installed on the bottom plate 1 through a hinge 3, the bottom plate 1, the breast board 2 and the support column 5 enclose a container of the freight car, the container is used for containing goods, the support column 5 is provided with a cavity with an open upper end, a telescopic device is inserted in the cavity, a stop rod is detachably arranged between two adjacent telescopic devices, and the stop rod can move up and down along with the telescopic device.

In this embodiment, be provided with locating hole 6 on the support column 5, be provided with locating pin 7 on the telescoping device, locating pin 7 joint is in locating hole 6 for prevent that the telescoping device from following support column 5 and sliding downwards, be provided with recess 19 on the telescoping device, locating pin 7 sets up in recess 19, locating pin 7 and recess 19 set up and are equipped with spring 20, spring 20 one end and locating pin 7 fixed connection, the other end and recess 19 fixed connection, spring 20's effect is ejecting with locating pin 7 is outside.

In this embodiment, the telescopic device includes a first rod portion 8 and a second rod portion 9, the first rod portion 8 is inserted in the supporting column 5, the second rod portion 9 is inserted in the first rod portion 8, a first stop lever 12 is disposed between two adjacent first rod portions 8, a second stop lever 13 is disposed between two adjacent second rod portions 9, a first vertical rod 14 is disposed between the first stop lever 12 and the second stop lever 13, a second vertical rod 15 is disposed between the first stop lever 12 and the baffle 2, the first vertical rod 14 and the second vertical rod 15 are disposed in a staggered manner, and a top end of the first vertical rod 14 is fixedly connected with the second stop lever 13, a bottom end of the first vertical rod 14 is inserted in a first through hole 16 of the first stop lever 12 and can pass through the first through hole 16, a top end of the second vertical rod 15 is fixedly connected with the first stop lever 12, a lower end of the second vertical rod 15 is inserted in a second through hole 17 of the third stop lever 11 and can pass through the second through hole 17, the third stop lever 17 is detachably arranged on the support column 5, and a gap is formed between the third stop lever and the support column 5, and the gap is arranged to prevent the barrier plate 2 from being blocked by the third stop lever 17 when the barrier plate is opened.

In this embodiment, the first vertical rod 14 and the second vertical rod 15 are arranged in a staggered manner, so that when the first rod part 8 and the second rod part 9 are retracted, the first vertical rod 14 and the second vertical rod 15 can be retracted simultaneously.

When the truck guardrail is used, the first rod part 8 and the second rod part 9 are lifted upwards, and then the first stop lever 12, the second stop lever 13 and the third stop lever 11 are installed through the bolt 10, and at the moment, the truck guardrail has the highest protection height; when needs are packed up the guardrail, only need press locating pin 7 hard, make first pole portion 8 and second pole portion 9 pack up in support column 5 in proper order can, simultaneously, first pin 12 and second pin 13 also can pack up to the housing hole 18 on breast board 2 in, because be equipped with the clearance between third pin 13 and the breast board 2, so can not influence opening of breast board 2.

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

1. The utility model provides a guardrail for freight train, includes bottom plate, breast board and support column, bottom plate, breast board and support column enclose to be synthetic the packing box of freight train, the packing box is used for the splendid attire goods, the support column has the open cavity in upper end, its characterized in that, it has the telescoping device to peg graft in the cavity, adjacent two detachable is equipped with a grade pole between the telescoping device, a grade pole can follow the telescoping device reciprocates.

2. The guardrail for trucks of claim 1, wherein the support post is provided with a positioning hole, the telescopic device is provided with a positioning pin, and the positioning pin is clamped in the positioning hole.

3. The guardrail of claim 2, wherein the retractable device is provided with a groove, the positioning pin is arranged in the groove, and the positioning pin and the groove are provided with a spring.

4. A guardrail for a truck as defined in claim 1, wherein the telescoping device comprises a first rod portion and a second rod portion, the first rod portion being inserted into the support post and the second rod portion being inserted into the first rod portion.

5. The guardrail of claim 4, wherein a first stop lever is disposed between two adjacent first lever portions, and a second stop lever is disposed between two adjacent second lever portions.

6. The guardrail for the freight car according to claim 5, wherein a first vertical rod is arranged between the first stop lever and the second stop lever, a second vertical rod is arranged between the first stop lever and the guardrail plate, and the first vertical rod and the second vertical rod are arranged in a staggered manner.

7. The guardrail of claim 6, wherein a third stop lever is arranged between the first stop lever and the guardrail plate, and the third stop lever is detachably arranged on the support post and has a gap with the support post.