CN219406057U - High-low double-end trailer sleeve - Google Patents

Abstract

The utility model relates to the technical field of auxiliary equipment of trailers, in particular to a high-low double-head trailer sleeve which comprises a bracket, wherein an upper mounting hole and a lower mounting hole are formed in the bracket, an upper fixing plate is fixedly connected to the inner top of the upper mounting hole, an upper square pipe is arranged in the upper mounting hole, a lower fixing plate is fixedly connected to the inner bottom of the lower mounting hole, a lower square pipe is arranged in the lower mounting hole, and limit bars are fixedly connected to the middle parts of one sides of the upper square pipe and the lower square pipe, which are close to each other. According to the utility model, through the support, the bolts, the upper square pipe, the lower square pipe and the fixing plate, when the trailer is required to be used, a user takes out the accessories, and can quickly assemble the upper square pipe and the lower square pipe in sequence.

Description

High-low double-end trailer sleeve

Technical Field

The utility model relates to the technical field of trailer auxiliary equipment, in particular to a high-low double-head trailer sleeve.

Background

The trailer has multiple functions of lifting, dragging, lifting and traction, and is mainly used for road fault vehicles, urban violation vehicles, rescue and the like.

At present, the traditional trailer traction frame sleeve is mainly manufactured by welding in an integrated mode, and the whole sleeve occupies a large space and is troublesome to carry. Meanwhile, the existing sleeve connector can only be connected with one bracket, if a plurality of brackets need to be pulled at the same time, the existing sleeve connector cannot be used for taking away the trailer once, inconvenience is brought to a user, and the sleeve connector is not beneficial to use.

Disclosure of Invention

The utility model aims to provide a high-low double-head trailer sleeve which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high low double-end trailer sleeve, includes the support, mounting hole and lower mounting hole have been seted up to the inside of support, go up the fixed plate of top fixedly connected with in the mounting hole, go up the inside upper square pipe that is provided with of mounting hole, the fixed plate is down fixedly connected with of the inside bottom of mounting hole down, the inside lower square pipe that is provided with of mounting hole down, the equal fixedly connected with of one side middle part that upper square pipe and lower square pipe are close to each other spacing.

Preferably, the upper fixing plate and the upper mounting hole are fixed through welding, and because the length of the upper pipe is smaller, the upper fixing plate is also shorter, and the upper fixing plate is directly fixed in a welding mode, so that a user can lift the bracket for moving.

Preferably, the upper fixing plate and the outer top of the upper pipe are fixed through bolts, the lower fixing plate and the outer bottom of the lower pipe are fixed through bolts, so that the upper fixing plate and the outer bottom of the lower pipe are convenient for users to detach after the use is finished, and the lower fixing plate and the outer bottom of the lower pipe are convenient for users to carry.

Preferably, the center of the bottom of the lower fixing plate is provided with a positioning hole, the lower fixing plate is fixed with the bottom of the bracket through a locking bolt, and the length of the lower pipe is larger, so that the matched lower fixing plate is slightly longer, and the lower fixing plate can be detached when being carried.

Preferably, the upper side pipe lateral wall is smooth laminating with last mounting hole inside wall, the smooth laminating of lower side pipe lateral wall and lower mounting hole inside wall is convenient for the user to carry out quick assembly to the side's pipe in the mounting hole that corresponds.

Preferably, the limit strip is in smooth fit with the support, so that a user can quickly position the upper square pipe and the lower square pipe, and the user can conveniently assemble the support.

Preferably, the support is made of high-strength stainless steel, has high structural strength and is not easy to damage and rust after long-time use.

Preferably, the width of the cross section of the support is ten centimeters, so that the upper square pipe and the lower square pipe are convenient to limit, and the device is not easy to shake between the device and the support in the traction process.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the support, the bolts, the upper square pipe, the lower square pipe and the fixing plate, when the trailer is required to be used, a user takes out the accessories, and can quickly assemble the upper square pipe and the lower square pipe in sequence.

2. According to the utility model, through the upper mounting hole, the lower mounting hole, the upper square pipe and the lower square pipe are arranged on the bracket, so that a user can conveniently connect and fix two brackets at the same time, the application range is wider, and the user can conveniently transport more articles at a time.

Drawings

FIG. 1 is a perspective view of a high and low double-ended trailer sleeve of the present utility model;

FIG. 2 is a schematic diagram of a bracket structure of a high and low double-ended trailer sleeve according to the present utility model;

FIG. 3 is a schematic view of a lower fixed plate structure of a high and low double-ended trailer sleeve according to the present utility model;

fig. 4 is a schematic diagram of a limit bar structure of a high-low double-head trailer sleeve according to the present utility model.

In the figure: 1. a bracket; 2. an upper mounting hole; 3. a lower mounting hole; 4. an upper fixing plate; 5. an upper square tube; 6. a lower fixing plate; 7. a lower pipe; 8. positioning holes; 9. a locking bolt; 10. and a limit strip.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

in this embodiment, please refer to fig. 1, a high-low double-end trailer sleeve comprises a bracket 1, wherein the width of the cross section of the bracket 1 is ten centimeters, so that the upper square pipe 5 and the lower square pipe 7 are convenient to limit, and the device is not easy to shake with the bracket 1 in the traction process. Wherein the bracket 1 is made of high-strength stainless steel, has high structural strength, and is not easy to damage and rust after long-time use.

In this embodiment, please refer to fig. 2, an upper mounting hole 2 and a lower mounting hole 3 are provided in the bracket 1, an upper fixing plate 4 is fixedly connected to the inner top of the upper mounting hole 2, and the upper fixing plate 4 and the upper mounting hole 2 are fixed by welding, and because the length of the upper square tube 5 is smaller, the upper fixing plate 4 is also shorter, and is directly fixed by welding, so that the bracket 1 is convenient for a user to lift for movement.

The inside top that is provided with of last mounting hole 2 passes through bolt fastening with 5 outer tops of top pipe 5 on fixed plate 4, and lower fixed plate 6 passes through bolt fastening with 7 outer bottoms of lower pipe, and the user of being convenient for dismantles after using is accomplished, portable of user.

In this embodiment, referring to fig. 3, a lower fixing plate 6 is fixedly connected to the bottom in the lower mounting hole 3, a positioning hole 8 is formed in the center of the bottom of the lower fixing plate 6, the lower fixing plate 6 is fixed to the bottom of the bracket 1 through a locking bolt 9, and the length of the lower tube 7 is relatively long, so that the lower fixing plate 6 is slightly longer, and the lower fixing plate 6 can be detached when being carried.

The inside below pipe 7 that is provided with of mounting hole 3 down, the smooth laminating of 5 lateral walls of top side pipe and last mounting hole 2 inside wall, the smooth laminating of 7 lateral walls of below pipe and mounting hole 3 inside wall down, the user of being convenient for carries out quick assembly to the side's pipe in the mounting hole that corresponds.

In this embodiment, please refer to fig. 4, the middle parts of the sides of the upper square tube 5 and the lower square tube 7, which are close to each other, are fixedly connected with a limiting strip 10, the limiting strip 10 is in smooth fit with the bracket 1, so that a user can quickly position the upper square tube 5 and the lower square tube 7, and the user can conveniently assemble the device.

The working principle of the utility model is as follows: during installation, a user inserts the upper square pipe 5 and the lower square pipe 7 into the upper mounting hole 2 and the lower mounting hole 3 respectively until the limiting strip 10 is contacted with the bracket 1, and the user can fix the upper square pipe 5 and the lower square pipe 7 with the upper fixing plate 4 and the lower fixing plate 6 respectively by using bolts, so that the sleeve can be assembled.

When the device is used, as the two square tubes are arranged in the device, the two brackets can be connected and fixed simultaneously, so that a user can pull more articles at a time, and the working efficiency is improved. After the use, the user only needs to detach the square tube and the support 1 in sequence, so that a large amount of storage space is saved, and the portable square tube bracket is convenient for the user to carry.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high low double-end trailer sleeve, includes support (1), its characterized in that: the novel anti-theft device is characterized in that an upper mounting hole (2) and a lower mounting hole (3) are formed in the support (1), an upper fixing plate (4) is fixedly connected to the inner top of the upper mounting hole (2), an upper tube (5) is arranged in the upper mounting hole (2), a lower fixing plate (6) is fixedly connected to the inner bottom of the lower mounting hole (3), a lower tube (7) is arranged in the lower mounting hole (3), and a limit strip (10) is fixedly connected to the middle of one side, close to the upper tube (5) and the lower tube (7), of the lower tube.

2. A high and low double-ended trailer sleeve according to claim 1, wherein: the upper fixing plate (4) and the upper mounting hole (2) are fixed through welding.

3. A high and low double-ended trailer sleeve according to claim 1, wherein: the outer tops of the upper fixing plate (4) and the upper square tube (5) are fixed through bolts, and the outer bottoms of the lower fixing plate (6) and the lower square tube (7) are fixed through bolts.

4. A high and low double-ended trailer sleeve according to claim 1, wherein: the center of the bottom of the lower fixing plate (6) is provided with a positioning hole (8), and the lower fixing plate (6) is fixed with the bottom of the bracket (1) through a locking bolt (9).

5. A high and low double-ended trailer sleeve according to claim 1, wherein: the outer side wall of the upper square pipe (5) is in smooth fit with the inner side wall of the upper mounting hole (2), and the outer side wall of the lower square pipe (7) is in smooth fit with the inner side wall of the lower mounting hole (3).

6. A high and low double-ended trailer sleeve according to claim 1, wherein: the limit strips (10) are in smooth fit with the support (1).

7. A high and low double-ended trailer sleeve according to claim 1, wherein: the bracket (1) is made of high-strength stainless steel.

8. A high and low double-ended trailer sleeve according to claim 1, wherein: the width of the section of the bracket (1) is ten centimeters.