CN204978599U - Accident vehicle mobile device - Google Patents

Abstract

The utility model discloses a moving device for an accident vehicle. A limit support block is horizontally arranged at four corners of the bottom of a rectangular frame, and a fixed support plate is horizontally arranged in the rectangular frame; There is a bottom support air cushion and a movable support plate, the upper surface of the movable support plate is fixed to the bottom of the bottom support air cushion, and at least three universal wheels are arranged on the lower surface of the movable support plate; the shape of the top support air cushion is rectangular, and the top The top surface of the supporting air cushion is fixed with the top surface of the fixed support plate, and the top surface of the supporting air cushion is covered with a backing plate. The utility model has the advantages of simple structure, light weight, small height and large lift, and can easily jack up the accident vehicle, not only the accident vehicle in the normal parking posture, but also the accident vehicle in the rollover or overturning posture, and It can prevent the accidental slanting of the vehicle, and will not cause additional damage to the accident vehicle, and finally move the accident vehicle easily, simply and quickly, thereby effectively overcoming the defects of the traditional two types of accident vehicle moving devices.

Description

Accident Vehicle Mobile Device

technical field

The utility model relates to an accident vehicle moving device, which is used for moving the accident vehicle.

Background technique

With the development of society and economy, cars are becoming more and more popular in China today. However, accidents will inevitably occur during the driving of vehicles. In this case, it is necessary to move the accident vehicle in time to ensure the smooth flow of the road.

At present, the commonly used accident vehicle mobile devices mainly include the following two types:

1. Use the car shifter, which includes two rollers with universal wheels. When in use, place a car shifter under each wheel, and insert the two rollers of each car shifter into the Corresponding to the front and rear sides of the wheel, and close to the tire, then use the hydraulic device to shorten the distance between the two rollers, and use the taper of the tire in the vertical direction to push the vehicle upwards, so that the vehicle can be lifted off the ground. At this time, the vehicle only relies on the universal wheels at the bottom of the vehicle mover to contact the ground, so that the accident vehicle can be moved to the designated position relatively easily by manpower.

The above-mentioned car mover has many restrictions as follows when in use: first, the vehicle must be in a normal parking posture (that is, four wheels are on the ground), and cannot be in a rollover posture (that is, two wheels are off the ground at the same time) or an overturned posture (that is, four wheels are on the ground at the same time). off the ground). Secondly, the four wheels of the vehicle should be complete and inflated. Even in a normal posture, the vehicle is likely to blow out due to an accident or even fall off the tire. In this case, the car shifter cannot be used. Thirdly, due to the limited height raised by using the taper, except for the tires, other parts of the vehicle must maintain a certain ground clearance and cannot support the ground; moreover, parts of the vehicle structure are often deformed or loosened or in contact with the ground in accidents. , The lift of the car shifter cannot ensure that the bottom of the car is off the ground, which will increase the friction, which will lead to the inability of manpower to complete the shift. Finally, the lifting force of the car mover is less than 2 tons, which limits the scope of application of the car mover.

2. Common vertical hydraulic jacks and small wheeled platforms are used together. The minimum height of vertical hydraulic jacks is 200 mm, the top diameter is less than 100 mm, the lift is 90-300 mm, and the rated lifting capacity is 2-200 tons. In the normal parking posture of the vehicle, the vertical hydraulic jack can be placed on the designated lifting point at the bottom of the vehicle and partially lift the vehicle, and then the small wheeled platform is used to pad the lifted part, so that the four wheels of the vehicle are placed one by one On the small wheeled platform, then take off the jack, and finally move the accident vehicle by the small wheeled platform. From the point of view of principle, the use of the jack and the small wheeled platform is similar to that of the vehicle shifter, the difference is that the vertical jack has a higher lift, so that the vehicle can be lifted to a higher mobile platform, and there is no need to Consider tires. However, the diameter of the top of the jack is small and the pressure is high, and the operation at an inappropriate position will cause damage to the stress-bearing parts of the vehicle, thereby making it impossible to complete the lifting. In addition, the minimum height of the vertical jack is high, which makes it impossible to use the jack when the body is in contact with the ground. Finally, the combined use of vertical hydraulic jacks and small wheeled platforms complicates the entire movement process and delays valuable disposal time.

Utility model content

The technical problem to be solved by the utility model is to provide a mobile device for accident vehicles, which is intended to simultaneously overcome the defects of the two existing mobile devices.

The technical scheme of the utility model is as follows: a moving device for an accident vehicle, which is characterized in that it includes a rectangular frame (1) and a top support air cushion (7), wherein the height of the rectangular frame (1) is 22-25mm, and the bottom of the rectangular frame A limit support block (2) is respectively horizontally provided at the four corners of the rectangular frame (1), and a fixed support plate (3) is provided horizontally in the middle of the rectangular frame (1); A bottom support air cushion (4) and a horizontally arranged movable support plate (5) are arranged between the support blocks (2). The upper surface of the movable support plate is fixed to the bottom of the bottom support air cushion (4), and the movable support plate The lower surface of the lower plate is provided with at least three universal wheels (6), and the downstroke of the movable support plate (4) is limited by four described limit support blocks (2); the bottom support air cushion (4) The shape is rectangular, and when the bottom support air cushion is inflated, it drives the movable support plate (5) to move downward, so that the universal wheel (6) is supported on the ground;

The shape of the supporting air cushion (7) is rectangular, and its top and bottom surfaces are flat, and the top surface of the supporting air cushion (7) is fixed to the top surface of the fixed support plate (3). The top surface is covered with a backing plate (8); when the top support air cushion (7) is inflated, it can drive the backing plate (8) to move upwards, thereby jacking up the accident vehicle.

When in use, the device is first placed under the accident vehicle, and the device is now supported on the ground by four limit support blocks (2); then the top support air cushion (7) is inflated. Bulge, thereby jacking up the accident vehicle. Then, inflate the bottom support air cushion (4), at this time the bottom support air cushion (4) bulges, so that the device is supported on the ground through the universal wheels (6), at this time the device can be easily moved, thereby moving the accident vehicle.

By adopting the above technical scheme, the utility model has the advantages of simple structure, light weight, small height and large lift, and can easily jack up the accident vehicle, and the jacking force can reach 1 ton to 71 tons. The vehicle can also jack up the accident vehicle in a rollover or overturned posture, and will not cause additional damage to the accident vehicle, and finally move the accident vehicle easily, simply and quickly, so as to quickly restore traffic, thus effectively overcoming the traditional two accidents Defects in vehicle mobility.

As an important optimized design of the utility model, the backing plate (8) is a steel plate or an aluminum plate, and a diagonal brace air cushion (9) is detachably fixed on the top surface of the backing plate through a connecting assembly; when the diagonal brace air cushion (9) When inflated, the braced air cushion forms a slope whose cross section is fan-shaped, and this slope can prevent the accident vehicle from slanting.

Adopt above-mentioned diagonal brace air cushion (9), can effectively prevent accident vehicle from slanting under the situation of slope, thereby prevent secondary accident from taking place, certainly can pull down diagonal brace air cushion (9) under flat road situation.

As preferably, the connection assembly is composed of a mounting plate (10) and n-shaped lugs (11), wherein the mounting plate (10) is horizontally fixed on the bottom of the diagonally braced air cushion (9), and the four corners of the mounting plate A horizontal limiting edge (10a) is respectively provided at each place, and the horizontal limiting edge extends from the low end to the high end of the diagonally braced air cushion (9); the number of the n-shaped lugs (11) is 8, and these n-shaped The lugs form a matrix of 4*2 columns, and the lower ends of these n-shaped lugs (11) are fixed to the top surface of the backing plate (8), and the four horizontal limiting sides (10a) can be inserted into a corresponding n In the shape lug (11), thereby the diagonal bracing air cushion (9) is fixed on the backing plate (8).

With the above structural design, not only can the diagonal brace air cushion (9) be firmly fixed, but also the diagonal brace air cushion (9) can be removed conveniently and labor-savingly, and the connecting assembly is simple in structure, easy to implement, and convenient to operate.

As an optimized design, the material of the bottom support air cushion (4), top support air cushion (7) and diagonal support air cushion (9) is rubber or Kevlar, and these three air cushions can be inflated by high-pressure gas cylinders or pedal air filling pumps , and the surface area of the top support air cushion (7) top surface is 91*91 square centimeters.

In the above structure, the use of rubber or Kevlar has antistatic, anti-crack, wear-resistant, oil-resistant, anti-aging properties, thereby optimizing the bottom support air cushion (4), top support air cushion (7) and diagonal support air cushion (9) ) performance. In addition, the surface area of the top surface of the supporting air cushion (7) is 91*91 square centimeters, which can effectively increase the contact area and reduce the pressure, thereby avoiding damage to the accident vehicle.

As a preference, a group of strip-shaped lightening holes are arranged side by side on the fixed support plate (3), and four universal wheels (6) are provided on the lower surface of the movable support plate (4). Two universal wheels are respectively arranged at the four corners of the movable support plate.

With the above structure, a group of strip-shaped weight reduction holes are arranged side by side on the fixed support plate (3), so that a hollow structure can be formed, thereby achieving the purpose of weight reduction. In addition, the lower surface of the movable supporting plate (4) is provided with four universal wheels (6), so that it can be more stably supported on the ground and effectively prevent overturning.

Beneficial effects: the utility model is simple in structure, light in weight, small in height and large in lift, and can easily jack up accident vehicles with a jacking force of 1 ton to 71 tons. It can also jack up the accident vehicle in a rollover or overturned posture, and can prevent the vehicle from accidentally slanting, and will not cause additional damage to the accident vehicle. Finally, the accident vehicle can be moved easily, simply and quickly, so as to quickly restore traffic, and then effectively The defect of the traditional two kinds of accident vehicle moving devices is overcome.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a view along the direction A of Fig. 1 .

Fig. 3 is a view taken along direction B of Fig. 1 .

Fig. 4 is a sectional view taken along line C-C of Fig. 1 .

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figures 1, 2, 3 and 4, an accident vehicle mobile device mainly consists of a rectangular frame 1, a limit support block 2, a fixed support plate 3, a bottom support air cushion 4, a movable support plate 5, and universal wheels 6 , top brace air cushion 7, backing plate 8 and diagonal brace air cushion 9 etc. constitute. Wherein, the height of the rectangular frame 1 is 22-25 mm, and can be further preferably 23, 24 mm, and the rectangular frame 1 can be a stainless steel part or a high-strength aluminum part. At the four corners of the bottom of the rectangular frame 1 there are horizontally provided a limit support block 2 , and most parts of these limit support blocks 2 are located in the inner hole of the rectangular frame 1 . When the device does not need to slide, the device is supported on the ground by four limit support blocks 2 . A fixed support plate 3 is horizontally arranged in the middle of the rectangular frame 1, and a group of long strip-shaped weight-reducing holes are arranged side by side on the fixed support plate 3, thereby forming a hollow structure for weight reduction.

A bottom support air cushion 4 and a horizontally arranged movable support plate 5 are arranged between the fixed support plate 3 and the limit support block 2. The upper surface of the movable support plate 5 is fixed with the bottom support air cushion 4, and the movable support plate At least three universal wheels 6 are provided on the lower surface of the bottom plate, and the downstroke of the movable support plate 4 is limited by the four limit support blocks 2 . In this case, four universal wheels 6 are provided on the lower surface of the movable support plate 4 , and these four universal wheels 6 are respectively arranged at four corners of the movable support plate 4 . The shape of the bottom support air cushion 4 is rectangular, and the inflation tube of the bottom support air cushion 4 is arranged horizontally. When the bottom support air cushion 4 is inflated, it drives the movable support plate 5 to move downward, so that the universal wheels 6 are supported on the ground.

As shown in Figures 1, 2, 3 and 4, the profile of the top support air cushion 7 is rectangular, and its top and bottom surfaces are flat, and the top surface of the top support air cushion 7 is fixed to the top surface of the fixed support plate 3. The top surface of the air cushion 7 is covered with a backing plate 8 . The backing plate 8 is a steel plate or an aluminum plate, so that the sharp angle on the accident vehicle can be effectively prevented from piercing the top support air cushion 7 by the backing plate 8 . The inflation tube of the supporting air cushion 7 is arranged horizontally, and when the supporting air cushion 7 is inflated, it can drive the backing plate 8 to move upwards, thereby jacking up the accident vehicle. In addition, the lower part of the supporting air cushion 7 is limited and guided by the rectangular frame 1, so as to ensure that the supporting air cushion 7 lifts the accident vehicle vertically upwards.

A diagonal brace air cushion 9 is detachably fixed on the top surface of the backing plate 8 through the connection assembly, and the inflation tube of the diagonal brace air cushion 9 is arranged horizontally. When the diagonal brace air cushion 9 is inflated, the diagonal brace air cushion forms a slope whose cross section is fan-shaped, and this slope can prevent the accident vehicle from slanting.

Preferably, the connection assembly is composed of a mounting plate 10 and n-shaped lugs 11, wherein the mounting plate 10 is horizontally fixed on the bottom of the diagonal air cushion 9, and the four corners of the mounting plate 10 are respectively provided with a horizontal limiting edge 10a , the horizontal limiting edge 10a extends from the lower end of the diagonally braced air cushion 9 to the upper end. There are 8 n-shaped lugs 11, these n-shaped lugs form a matrix of 4*2 columns, the lower ends of these n-shaped lugs 11 are fixed to the top surface of the backing plate 8, and the four horizontal limit sides 10a can be inserted at the same time A corresponding n-shaped support lug 11, so that the diagonal brace air cushion 9 is fixed on the backing plate 8. When in use, you can choose to move the position of the diagonal brace air cushion 9, and at this time, you only need to insert the four horizontal limit sides 10a into other n-shaped lugs 11.

In addition, the bottom support air cushion 4, the top support air cushion 7 and the diagonal support air cushion 9 are made of rubber or Kevlar. It is 91*91 square centimeters.

The above descriptions are only preferred embodiments of the present utility model, and are not limited to the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (5)

1. An accident vehicle moving device, characterized in that: it includes a rectangular frame (1) and a top support air cushion (7), wherein the height of the rectangular frame (1) is 22-25mm, and the four corners at the bottom of the rectangular frame A limit support block (2) is horizontally provided respectively, and a fixed support plate (3) is provided horizontally in the middle of the rectangular frame (1); the fixed support plate (3) and the limit support block (2) There is a bottom support air cushion (4) and a horizontally arranged movable support plate (5), the upper surface of the movable support plate is fixed to the bottom of the bottom support air cushion (4), and the lower surface of the movable support plate is provided with At least three universal wheels (6), and the downstroke of the movable support plate (4) is limited by the four limit support blocks (2); the shape of the bottom support air cushion (4) is rectangular, when the When the bottom support air cushion is inflated, it drives the movable support plate (5) to move downward, so that the universal wheel (6) is supported on the ground; The shape of the supporting air cushion (7) is rectangular, and its top and bottom surfaces are flat, and the top surface of the supporting air cushion (7) is fixed to the top surface of the fixed support plate (3). The top surface is covered with a backing plate (8); when the top support air cushion (7) is inflated, it can drive the backing plate (8) to move upwards, thereby jacking up the accident vehicle. 2. Accident vehicle moving device according to claim 1, characterized in that: the backing plate (8) is a steel plate or an aluminum plate, and the top surface of the backing plate is detachably fixed with a diagonal brace air cushion ( 9); when the slant air cushion (9) is inflated, the slant air cushion forms a slope whose cross section is fan-shaped, and this slope can prevent the accident vehicle from slanting. 3. The accident vehicle mobile device according to claim 2, characterized in that: the connecting assembly is composed of a mounting plate (10) and n-shaped lugs (11), wherein the mounting plate (10) is horizontally fixed on the inclined At the bottom of the air cushion (9), the four corners of the mounting plate are respectively provided with a horizontal limit edge (10a), and the horizontal limit edge extends from the low end of the diagonal support air cushion (9) to the high end; the n The number of shaped lugs (11) has 8, and these n-shaped lugs form a 4*2 column matrix, and the lower ends of these n-shaped lugs (11) are fixed to the top surface of the backing plate (8), and the four The horizontal limiting edge (10a) can be inserted into a corresponding n-shaped lug (11) at the same time, so as to fix the diagonal air cushion (9) on the backing plate (8). 4. The accident vehicle moving device according to claim 1, characterized in that: the bottom support air cushion (4), the top support air cushion (7) and the diagonal support air cushion (9) are made of rubber or Kevlar, which Three air cushions can be inflated by a high-pressure cylinder or a pedal air filling pump, and the surface area of the top support air cushion (7) top surface is 91*91 square centimeters. 5. The accident vehicle moving device according to any one of claims 1-4, characterized in that: the fixed support plate (3) is provided with a group of strip-shaped weight-reducing holes side by side, and the movable support plate ( 4) The lower plate surface is provided with four universal wheels (6), and these four universal wheels are respectively arranged at the four corners of the movable support plate.