CN215436173U

CN215436173U - Tire holding arm of wrecker

Info

Publication number: CN215436173U
Application number: CN202121279539.7U
Authority: CN
Inventors: 夏炎
Original assignee: Hubei Huili Special Purpose Vehicle Co ltd
Current assignee: Hubei Huili Special Purpose Vehicle Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-07
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a tire holding arm of a wrecker, wherein a connecting seat is fixedly arranged in the middle of the left side of a cross beam, and an oil cylinder is also arranged on the left side of the cross beam, and the tire holding arm is characterized in that: the upper end and the lower end of the cross beam are respectively and movably connected with connecting arms with the same structure, the left ends of the two connecting arms are respectively and movably connected with the upper end and the lower end of the oil cylinder, the right end of each connecting arm is of a hollow structure, the right end of each connecting arm is connected with an L-shaped tire embracing arm, a locking bolt is arranged at one end, close to the tire embracing arm, of each connecting arm, and a locking hole matched with the locking bolt is formed in one end, adjacent to the connecting arm, of each tire embracing arm. The utility model can be applied to tires with different sizes, and simultaneously improves the driving safety of vehicles.

Description

Tire holding arm of wrecker

Technical Field

The utility model relates to the technical field of wreckers, in particular to a tire holding arm of a wrecker.

Background

When the wrecker is used for clearing and transporting the vehicle with the less serious accident vehicle, the wrecker needs to fix the front wheels of the vehicle frequently and then lift the wrecker off the ground and drag the wrecker away. The tire holding arm of the existing wrecker is generally of an integral non-detachable structure, occupies a large space when not in operation, and can exceed a vehicle body sometimes even, thereby bringing certain hidden danger to the driving safety of the vehicle. Another inconvenience of the non-detachable structure is that the spacing between the two structures is fixed, which may be unstable if the wheels of the vehicle are damaged too much, and may cause secondary damage to the vehicle when being pulled away.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a tire embracing arm of an obstacle clearing vehicle, which comprises a cross beam, wherein the middle part of the left side of the cross beam is fixedly provided with a connecting seat, and the left side of the cross beam is also provided with an oil cylinder, and the tire embracing arm is characterized in that: the upper and lower both ends of crossbeam be swing joint respectively have the linking arm that the structure is the same, two the left end of linking arm is respectively in the upper and lower tip swing joint of hydro-cylinder, the right-hand member of linking arm is hollow structure, the right-hand member of linking arm is connected with L shape and embraces the child arm, the one end that the linking arm is close to and embraces the child arm is provided with the locking bolt, it is provided with the locking hole with locking bolt matched with to embrace the child arm to serve with linking arm adjacent.

In order to better fix the tire of the vehicle, the right sides of the two ends of the cross beam are respectively and fixedly provided with a tire lifting plate inclined towards the ground, and the upper surface of the tire lifting plate is provided with anti-skid grains.

In order to conveniently lift and fix tires with different sizes, at least 3 locking holes are uniformly formed in one end, adjacent to the connecting arm, of the tire embracing arm.

In order to fix the wheel conveniently, rope threading holes are respectively and fixedly arranged at two ends of the right side of one end, parallel to the cross beam, of the tire embracing arm.

The utility model has the beneficial effects that:

1. the tire embracing arm is of a detachable structure, and can be detached when not in work, so that the tire embracing arm is prevented from exceeding a vehicle body, and the tire embracing arm is safer to drive.

2. The utility model controls the opening and closing of the connecting arm and the tire embracing arm through the oil cylinder, has simple structure and can better fix the wheel.

3. According to the tire embracing arm, the locking holes are uniformly formed in the tire embracing arm, the distance between the tire embracing arm and the cross beam can be adjusted according to the size of a wheel, so that the tire embracing arm is suitable for wheels with different sizes, the application range is expanded, the fixing effect is better, and the safety when the tire embracing arm is pulled away from the vehicle is improved.

4. The utility model is provided with the rope through hole, and after the vehicle is clasped by a tire, a rope can be wound between the rope through hole and the cross beam, so that the wheel is more firmly fixed, and the safety when the accident vehicle is dragged is improved.

5. The utility model is provided with the tire lifting plate, so that the contact surface between the vehicle and the cross beam is larger, the fixing effect is better and the safety is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure: connecting seat 1, crossbeam 2, hydro-cylinder 3, linking arm 4, locking bolt 5, play child board 6, embrace child arm 7, wire rope handling hole 8, locking hole 9.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

In fig. 1, a tire arm is embraced to wrecker, its constitution includes crossbeam 2, and crossbeam 2's left side middle part fixed mounting has connecting seat 1, and crossbeam 2's left side still is provided with hydro-cylinder 3, its characterized in that: the upper and lower both ends of crossbeam 2 are swing joint respectively has linking arm 4 that the structure is the same, two the left end of linking arm 4 is respectively in the upper and lower tip swing joint of hydro-cylinder 3, the right-hand member of linking arm 4 is hollow structure, the right-hand member of linking arm 4 is connected with L shape and embraces child arm 7, the one end that linking arm 4 is close to and embraces child arm is provided with locking bolt 5, it is provided with locking hole 9 with locking bolt 5 matched with to embrace child arm 7 and linking arm 4 adjacent one.

Furthermore, the right sides of the two ends of the cross beam 2 are respectively and fixedly provided with a tire lifting plate 6 inclined towards the ground, and the upper surface of the tire lifting plate 6 is provided with anti-skid grains.

Furthermore, at least 3 locking holes 9 are uniformly formed in one end, adjacent to the connecting arm 4, of the tire embracing arm 7.

Furthermore, rope threading holes 8 are respectively and fixedly installed at the two ends of the right side of one end, parallel to the cross beam 2, of the tire embracing arm 7.

During the operation, insert the cavity of 4 right-hand members of linking arm at the tip of embracing child arm 7 earlier, rethread locking bolt 5 and locking hole 9 will embrace child arm 7 and linking arm together fixed, place crossbeam 2 bottom in front of the vehicle, start cylinder 3, the extension of hydro-cylinder 3 drives the inside recovery of right-hand member of linking arm 4, when embracing child arm 7 and crossbeam 2 and embracing the tire jointly, can use the rope to twine between wire rope handling hole 8 and crossbeam, make the fixed more firm of wheel. Simultaneously can be as required through locking hole 9 and locking bolt 5 combined action adjustment crossbeam 2 and embrace the distance between the child arm 7, make and embrace the effect that child arm 3 held the wheel tightly better.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a tire arm is embraced to wrecker, its constitution includes crossbeam (2), and the left side middle part fixed mounting of crossbeam (2) has connecting seat (1), and the left side of crossbeam (2) still is provided with hydro-cylinder (3), its characterized in that: the upper and lower both ends of crossbeam (2) are swing joint respectively has linking arm (4) that the structure is the same, two the left end of linking arm (4) is respectively in the upper and lower tip swing joint of hydro-cylinder (3), the right-hand member of linking arm (4) is hollow structure, the right-hand member of linking arm (4) is connected with L shape and embraces child arm (7), the one end that linking arm (4) are close to and embrace the child arm is provided with locking bolt (5), it is provided with and locks bolt (5) matched with locking hole (9) to embrace child arm (7) and linking arm (4) adjacent one.

2. The obstacle-removing vehicle tire embracing arm as claimed in claim 1, wherein: the right sides of the two ends of the cross beam (2) are respectively and fixedly provided with a tire lifting plate (6) inclined to the ground, and the upper surface of the tire lifting plate (6) is provided with anti-skid grains.

3. The obstacle-removing vehicle tire embracing arm as claimed in claim 1, wherein: embrace child arm (7) and link arm (4) adjacent one end and evenly be provided with 3 locking holes (9) at least.

4. The obstacle-removing vehicle tire embracing arm as claimed in claim 1, wherein: and rope threading holes (8) are respectively and fixedly arranged at the two ends of the right side of one end, parallel to the cross beam (2), of the tire embracing arm (7).