CN105835847B - A kind of apparatus for moving vehicle - Google Patents

Abstract

The invention discloses a car moving device, which is composed of 3 or 2n mutually independent car moving assemblies, wherein n is an integer ≥ 2, and the structures of these car moving assemblies are completely the same; the upper part of the backing plate in each car moving assembly The plate surface is the contact surface of the vehicle tires. At least 3 limit shells are fixed side by side on the lower plate surface of the backing plate. The limit shells are formed by cutting the lower part of a pipe horizontally along the axial direction; each limit shell is coaxial A support tube or a support shaft is provided, the upper part of the outer circular surface of the support tube or the support shaft is in contact with the inner wall of the limiting shell, and the lower part of the outer circular surface of the support tube or the support shaft passes through the opening and is supported on the ground. The present invention adopts the limited shell and the support pipe or the support shaft to rotate and cooperate, which can not only improve safety and reliability, but also reduce the height of the backing plate from the ground, so that the present invention can be plugged only by raising the vehicle relatively low. It is not only easy to operate, time-consuming and labor-intensive, but also can effectively reduce the height of the vehicle from the ground.

Description

a shifter

technical field

The invention belongs to the field of traffic, in particular to a vehicle shifter.

Background technique

During traffic operation or traffic accident handling, it is often necessary to move vehicles. At present, there are car shifters with multiple structures on the market, and many car shifters are disclosed in Chinese patents. These car shifters basically have the following disadvantages: 1. Complex structure and high cost; 2. The distance between the car shifter itself The height of the ground is high, and the vehicle needs to be raised relatively high to insert the car shifter under the tires. The operation is complicated, time-consuming and laborious, and the car shifter is inserted into the tires, which will also lead to a higher ground clearance of the vehicle. It will cause the center of gravity of the vehicle to be high, and safety accidents such as rollovers are prone to occur during the moving process. Therefore, it is urgent to solve the above-mentioned technical problems.

Contents of the invention

The technical problem to be solved by the present invention is to provide a vehicle shifter with simple structure, low price, convenient use and low height from the ground.

The technical solution of the present invention is as follows: a car mover, characterized in that: the car mover is composed of 3 or 2n mutually independent car mover assemblies, wherein n is an integer ≥ 2, and the structure of these car mover assemblies is completely The same, and when in use, each moving car assembly is cushioned under the corresponding tire of the vehicle; each said moving car assembly includes a backing plate (1) and a limiting shell (2), wherein the backing plate (1) is a flat plate arranged horizontally , the upper surface of the backing plate is the contact surface of the vehicle tire, and the lower surface of the backing plate (1) is fixed side by side with at least three horizontally arranged limiting shells (2), which are composed of a pipe fitting The lower part of the lower part is formed after cutting horizontally in the axial direction, and an opening (2a) is formed in the lower part of the limiting shell after the cutting; a support tube or supporting shaft (3) is coaxially arranged in each limiting shell (2) , the support tube or support shaft can rotate freely in the limit housing (2), and the limit housing (2) can prevent the support tube or support shaft (3) from the opening (2a) from falling completely to the limit outside the shell; the upper part of the outer circular surface of the support tube or support shaft (3) is in contact with the inner wall of the limiting shell (2), and the lower part of the outer circular surface of the support tube or support shaft (3) passes through the opening (2a) The rear support is on the ground, and the height from the upper surface of the backing plate (1) to the ground is 10-30mm.

The present invention adopts the rotational cooperation between the limiting shell (2) and the supporting tube or the supporting shaft (3), so as to realize the moving of the car, and because the limiting shell (2) and the supporting tube or the supporting shaft are small in size, but have high structural strength, thus Not only can the safety and reliability be improved, but also the ground clearance of the backing plate (1) can be reduced to 10-30mm, so that the present invention can be inserted under the tire only by raising the vehicle relatively low, Not only is it easy to operate, time-consuming and labor-intensive, but also can effectively reduce the height of the vehicle from the ground, thereby effectively improving the safety in the process of moving the vehicle, and preventing safety accidents such as rollover, and the invention has simple structure, low cost, and occupies space Less, convenient and labor-saving operation, well overcame the defects of complex structure, high cost, complex and laborious use, and high center of gravity of the existing car shifter. It should be noted that this case does not need to keep moving the back support tube or support shaft (3) to the front. This structure is essentially different from the above structure, and it also has the advantages of simple structure, convenient use and labor-saving operation. advantage.

Preferably, the number of the moving vehicle components is 3, 4, 6 or 8. After adopting said structure, just make this case can move tricycle, four-wheel vehicle, six-wheel vehicle or eight-wheel vehicle.

In order to strengthen the structural strength, each of the moving car components contains 6-10 limit shells (2), and these limit shells (2) are close together, and the contact between two adjacent limit shells (2) They are respectively fixed by welding, and the tops of the outer circular surfaces of all limiting shells (2) are welded and fixed to the backing plate (1).

By adopting the above structure, the structural strength of the moving car assembly can be effectively enhanced, and the moving car assembly can be prevented from disintegrating after being stressed. At the same time, the structure of the present invention can be made more compact, occupying less space, killing two birds with one stone, and having good practicability .

Preferably, the central angle (α) value corresponding to the opening (2a) is ≥60°, but <180°, so that the support tube or support shaft 3 can be well limited, and the support tube or support shaft 3 can be better prevented. The support shaft 3 falls completely outside the position-limiting shell 2, thereby ensuring the reliability of the present invention.

Beneficial effects: the present invention adopts the rotational cooperation between the limiting shell and the support tube or the support shaft to realize the shifting of the car, and because the size of the limit shell and the support tube or the support shaft is small, but the structural strength is high, it can not only improve safety and reliability, and can reduce the height of the backing plate from the ground, so that the present invention can be inserted under the tires only by raising the vehicle relatively low, which is not only easy to operate, time-consuming and laborious, but also can effectively reduce the height of the vehicle from the ground, thereby The safety in the process of moving the car is effectively improved, and safety accidents such as rollover are well prevented, and the present invention is simple in structure, low in cost, takes up less space, and is convenient and labor-saving to operate, which well overcomes the complicated structure of the existing car shifter. , high cost, complex and laborious use, and high center of gravity; and, the support tube or support shaft 3 in this case can be drawn out of the limit housing 2 from the side, so that the case can be easily put into the trunk of the vehicle, thereby It is convenient to transport the car mover and takes up little space.

Description of drawings

Fig. 1 is a schematic diagram of the vehicle moving assembly of the present invention.

detailed description

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

As shown in Figure 1, a car shifter is composed of 3 or 2n mutually independent car shifting components, where n is an integer ≥ 2, and the structure of these car moving components is exactly the same, and when used Each moving car assembly is cushioned under the corresponding tire of the vehicle. In this case, the number of moving car components is 3, 4, 6 or 8. Correspondingly, the cart shifter with 3 shifting assemblies is used to move tricycles, the cart shifter with 4 shifting assemblies is used to move two-axle vehicles, and the cart shifter with 6 shifting assemblies is used to move three-axle vehicles, including The car shifter of 8 car moving units is used to move four-axle vehicles.

Each moving vehicle assembly includes a backing plate 1 and a limiting shell 2, wherein the backing plate 1 is a flat plate arranged horizontally and is an iron plate, and the upper surface of the backing plate 1 is the contact surface of the vehicle tire. In order to prevent the tire from accidentally sliding on the upper surface of the backing plate 1, a set of anti-skid strips are arranged side by side on the top surface of the backing plate 1. axis parallel.

As shown in Figure 1, at least 3 limit shells 2 arranged horizontally are fixed side by side on the lower surface of the backing plate 1. In this case, each moving car assembly contains 6-10 limit shells 2. These limit shells 2 are tightly Close together, the contact points of two adjacent limiting shells 2 are respectively fixed by welding, and the tops of the outer circular surfaces of all limiting shells 2 are welded and fixed with the backing plate 1 . The limit case 2 is formed by horizontally cutting the lower part of a pipe along the axial direction, and an opening 2a is formed in the lower part of the limit case after the cut. The central angle α corresponding to the opening 2a is 60°≦α<180°, and can be specifically preferably 90°, 120° and 150°.

A support tube or support shaft 3 is coaxially arranged in each limit case 2, and the support tube or support shaft can rotate freely in the limit case 2, and the limit case 2 can prevent the support tube or support shaft 3 from opening 2a place falls outside this limiting shell completely. The length of the support tube or the support shaft 3 is equal to the limit case 2, or slightly smaller than the limit case 2. The upper part of the outer circular surface of the support tube or the support shaft 3 is in contact with the inner wall of the limiting shell 2, the lower part of the outer circular surface of the support tube or the support shaft 3 passes through the opening 2a and is supported on the ground, and the upper surface of the backing plate 1 reaches the ground The height is 10-30mm, and may preferably be 15, 18, 20 or 25mm.

When moving the vehicle, first use jacks and other equipment to raise the vehicle, then insert each moving component under the corresponding tire, and then control the jack and other equipment to lower the height of the vehicle so that the tires of the vehicle are supported on the upper plate of the backing plate 1 Finally, the vehicle is towed by manpower or traction machinery. At this time, all the moving components move forward or backward synchronously, so as to realize the moving.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention. within the scope of protection.

Claims (2)

1. A kind of 1. apparatus for moving vehicle, it is characterised in that：The apparatus for moving vehicle is made up of 3 or 2n separate shifting car components, and wherein n is >=2 integer, the structure that these move car component is identical, and car component pad is each moved during use under tire corresponding to vehicle Face；Each shifting car component includes backing plate (1) and spacing shell (2), and wherein backing plate (1) is horizontally disposed flat board, the backing plate Upper face be vehicle tyre contact surface, backing plate (1) lower face is fixed with the horizontally disposed spacing shell of at least three side by side (2), the spacing shell is formed after horizontal cut vertically by the bottom of a pipe fitting, and forms one in the bottom of spacing shell after otch Individual opening (2a)；A support tube or support shaft (3), the support tube or support are coaxially arranged with the every spacing shell (2) Axle can freely rotate in spacing shell (2), and spacing shell (2) can prevent support tube or support shaft (3) from the opening (2a) Drop to completely outside the spacing shell；The top of the support tube or support shaft (3) periphery contacts with the inwall of spacing shell (2), The bottom of support tube or support shaft (3) periphery is open (2a) rear support on the ground through described, and backing plate (1) upper face arrives The height on ground is 10-30mm；

   The number for moving car component is 3,4,6 or 8；Contain 6-10 spacing shells (2) in each shifting car component, these Spacing shell (2) is closely packed together, and the contact position of two neighboring spacing shell (2) is respectively by being welded and fixed, and institute's limited location shell (2) top of periphery is welded and fixed with the backing plate (1).
2. 2. apparatus for moving vehicle according to claim 1, it is characterised in that：Central angle (α) numerical value corresponding to the opening (2a) >=60 °, but 180 ° of ＜.