CN210212188U

CN210212188U - Wheel support fork and wrecker thereof

Info

Publication number: CN210212188U
Application number: CN201921272971.6U
Authority: CN
Inventors: Wei Xiong; 熊威
Original assignee: Bengbu Ruixiang Fire Protection Electromechanical Equipment Co Ltd
Current assignee: Bengbu Ruixiang Fire Protection Electromechanical Equipment Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-03-31
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a wheel support fork and wrecker thereof, including linking arm, preceding trailing arm, back trailing arm, be equipped with the pivot hole of being connected with the wrecker on the linking arm, preceding trailing arm, back trailing arm constitute the trailing arm jointly, be equipped with one left and right two first tire embracing poles in the preceding trailing arm, two first tire embracing pole rotates to be connected on the first slider, first slider sliding connection is at the both ends of preceding trailing arm, and drives through the inboard cylinder and slide to the outside, be equipped with two second tire embracing poles about left and right in the back trailing arm, the afterbody of second tire embracing pole rotates to be connected the fixed block, and second tire embracing pole, fixed block pass through the inside of second slider sliding connection back trailing arm, the outside end of second tire embracing pole is equipped with the handle; the utility model provides a current wheel hold in the palm the occupation space that the fork exists big, manual installation holds in the palm the fork and still need align the tire, comparatively loaded down with trivial details problem.

Description

Wheel support fork and wrecker thereof

Technical Field

The utility model belongs to the technical field of the obstacles removing car holds in the palm fork, concretely relates to wheel holds in palm fork and obstacles removing car thereof.

Background

In the operation of cleaning the fault vehicle or the violation vehicle by the wrecker, the wheel needs to be lifted by the support of the wrecker to be dragged away. The tyre holding support tool for common use is a split tyre holding device, and is arranged at the tail part of a wrecker, a support fork needs to be manually installed and aligned with a tyre during working, the flow is more complicated, the operation difficulty is general, and other part of wheel support forks exist again and have larger volume, so that the tyre holding support tool for common use can not only solve the problem of too large space occupation during storage or installation.

In the prior art, for example, the novel obstacle clearing vehicle support tool provided by chinese patent publication No. CN201442539U is convenient, flexible, time-saving and quick to operate, and can make the traffic jam quickly recover, but when the novel obstacle clearing vehicle support tool is not used, the occupied space at the tail of the vehicle is large, and passersby are easily injured.

As in the prior art, the tire supporting device of the wrecker provided by chinese patent publication No. CN201736876U is suitable for manufacturing wreckers matched with various automobiles, but the operation is complicated, the tire supporting frame and the tire need to be aligned manually, the workload is increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel holds in palm fork and wrecker thereof to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a wheel suspension fork, comprising:

the device comprises a connecting arm, a front supporting arm and a rear supporting arm, wherein a rotating shaft hole connected with the wrecker is arranged on the connecting arm, the front supporting arm and the rear supporting arm jointly form the supporting arm,

the front bracket arm is internally provided with a left first tire embracing rod and a right first tire embracing rod which are rotatably connected with a first sliding block, the first sliding block is connected with the two ends of the front bracket arm in a sliding way and is driven by an inner cylinder to slide outwards,

the tire supporting arm is internally provided with a left tire supporting rod and a right tire supporting rod, the tail of each tire supporting rod is connected with the fixing block in a rotating mode, each tire supporting rod and the fixing block are connected to the inside of the corresponding rear supporting arm through a second sliding block in a sliding mode, and the outer end portion of each tire supporting rod is provided with a handle.

Preferably, the first tire embracing rod and the second tire embracing rod are provided with shaft holes, and the shaft holes on the first tire embracing rod and the second tire embracing rod are in one-to-one correspondence.

Preferably, the two ends of the front supporting arm are provided with slideways matched with the first sliding blocks, and the first sliding blocks penetrate through the front supporting arm and are installed on the slideways.

Preferably, a cushion block is arranged on the inner side of the end part of the rear bracket arm.

The utility model also provides a wrecker, include the utility model provides a wheel holds in palm the fork.

Compared with the prior art, the beneficial effects of the utility model are that: the built-in structure of embracing the child pole of trailing arm around adopting makes wheel support fork overall structure reduce to the built-in tire pole of embracing is adjustable self position, and it is big to have solved the occupation space that current wheel support fork exists, and manual installation support fork still need align the tire, comparatively loaded down with trivial details problem, in addition the utility model discloses owing to adjustable tire pole of embracing, so it still is applicable to the vehicle of different models, is suitable for more extensively.

Drawings

Fig. 1 is a sectional view of the present invention;

FIG. 2 is a schematic view of an embodiment of the present invention;

fig. 3 is a front view of the front bracket arm of the present invention.

In the figure: the tire clamping device comprises a connecting arm 1, a rotating shaft hole 11, a front supporting arm 2, a first tire embracing rod 21, a first sliding block 22, a cylinder 23, a shaft hole 24, a slideway 25, a rear supporting arm 3, a second tire embracing rod 31, a fixed block 32, a second sliding block 33, a handle 34 and a cushion block 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a wheel support fork comprises a connecting arm 1, a front support arm 2 and a rear support arm 3, wherein a rotating shaft hole 11 connected with a wrecker is formed in the connecting arm 1, the front support arm 2 and the rear support arm 3 jointly form the support arm, a left first tire embracing rod 21 and a right first tire embracing rod 21 are arranged in the front support arm 2, the two first tire embracing rods 21 are rotatably connected onto a first sliding block 22, the first sliding blocks 22 are slidably connected to two ends of the front support arm 2 and drive to slide outwards through an inner side air cylinder 23, a left second tire embracing rod 31 and a right second tire embracing rod 31 are arranged in the rear support arm 3, the tail of each second tire embracing rod 31 is rotatably connected with a fixed block 32, the second tire embracing rods 31 and the fixed block 32 are slidably connected into the rear support arm 3 through second sliding blocks 33, and a handle 34 is arranged at the outer side end of each second tire embracing rod 31;

the first tire embracing rod 21 and the second tire embracing rod 31 are provided with shaft holes 24, and the shaft holes 24 on the first tire embracing rod 21 and the second tire embracing rod are in one-to-one correspondence. Slide ways 25 matched with the first slide blocks 22 are arranged at two ends of the front supporting arm 2, and the first slide blocks 22 penetrate through the front supporting arm 2 and are installed on the slide ways 25. And a cushion block 35 is arranged on the inner side of the end part of the rear bracket arm 3.

The invention also provides an obstacle removing vehicle which comprises the wheel support fork.

As shown in figure 1, the device firstly controls the wrecker to put the front and rear support arms to a horizontal state through the connecting arm 1, at this time, the first tire embracing rod 21 is rotated out from the front support arm 2, then the second tire embracing rod 31 is pulled out from the rear support arm through the handle 34, and the second tire embracing rod 31 is rotated to be in a parallel state with the first tire embracing rod, and the shaft hole 24 is positioned at the same horizontal line, at this time, the wrecker is controlled to extend the support arm (the front end of the support arm is a conventional front end of the support arm, can be extended and contracted, and is not described in detail in the application), when the second tire embracing rod 31 is closed after passing through one side of the tire, then the air cylinder 23 is controlled to push the slide block 22 to slide outwards at the end part of the air cylinder 23, when the other side of the tire of the first tire embracing rod 21 is closed, at this time, the fixing rods are installed on the two shaft holes 24 to close the end parts, and the tire is fixed through a tensioner, the work can be completed.

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

Claims

1. The utility model provides a wheel support fork, includes linking arm (1), preceding trailing arm (2), back trailing arm (3), be equipped with pivot hole (11) of being connected with the wrecker on linking arm (1), preceding trailing arm (2), back trailing arm (3) constitute the trailing arm jointly, its characterized in that:

a left first tire embracing rod and a right first tire embracing rod (21) are arranged in the front supporting arm (2), the two first tire embracing rods (21) are rotatably connected with a first sliding block (22), the first sliding block (22) is slidably connected with two ends of the front supporting arm (2) and is driven to slide outwards through an inner side air cylinder (23),

be equipped with in back trailing arm (3) and embrace child pole (31) about two seconds, the afterbody rotation that child pole (31) were embraced to the second connects fixed block (32), and child pole (31), fixed block (32) are embraced to the second through second slider (33) sliding connection in the inside of trailing arm (3), the outside end that child pole (31) were embraced to the second is equipped with handle (34).

2. A wheel fork as defined in claim 1, wherein: the first tire embracing rod (21) and the second tire embracing rod (31) are provided with shaft holes (24), and the shaft holes (24) on the first tire embracing rod and the second tire embracing rod are in one-to-one correspondence.

3. A wheel fork as defined in claim 1, wherein: the two ends of the front supporting arm (2) are provided with slideways (25) matched with the first sliding blocks (22), and the first sliding blocks (22) penetrate through the front supporting arm (2) and are installed on the slideways (25).

4. A wheel fork as defined in claim 1, wherein: and a cushion block (35) is arranged on the inner side of the end part of the rear bracket arm (3).

5. The utility model provides a wrecker which characterized in that: comprising a wheel fork according to any of claims 1-4.