CN212771892U - Device for relieving traffic jam on highway - Google Patents

Abstract

The utility model provides a alleviate device of highway traffic jam, including the wheel, preceding automobile body and rear body, connect through the hinge between preceding automobile body and the rear body, the upper surface parallel and level of preceding automobile body and rear body, the place ahead of preceding automobile body is through preceding telescopic cylinder connection front axle, the place ahead of rear body is through back telescopic cylinder connection rear axle, the front axle rotates under the control of preceding telescopic cylinder to with preceding automobile body upper surface parallel and level or connect the front end of ground and preceding automobile body, the rear axle rotates under the control of back telescopic cylinder to with rear body upper surface parallel and level or connect the rear end of ground and rear body, the below space of preceding automobile body and rear body is enough a domestic car to pass through from the back to the front, the upper surface space of preceding automobile body, rear body, front axle and rear axle is enough a domestic car to pass through from the back to the front. After a traffic accident occurs on the highway and traffic jam occurs, the traffic accident position is located through a mobile phone of a field worker, the device is driven to a traffic accident place, a bridge is erected across colliding vehicles, and the traffic efficiency of the highway is maintained after the traffic accident occurs.

Description

Device for relieving traffic jam on highway

Technical Field

The invention belongs to the field of engineering vehicles, and particularly relates to a device for relieving traffic jam on a highway.

Background

With the rapid development of the expressway, the influence and loss caused by traffic jam after a traffic accident occurs on the expressway are gradually increased, and the current general processing method for the traffic accident on the expressway comprises the following contents: 1. the traffic police surveys the scene and determines the accident reason and responsibility; 2. road administration confirms the road property loss of the highway; 3. removing obstacles to drag the accident vehicle away from the high speed; 4. the medical staff handles the wounded. Before the accident vehicle leaves the highway, the occupied lane can not pass, so that traffic jam is caused, and the passing efficiency of the highway is influenced.

The patent of huai yin institute of industry application "emergent assembled suspension bridge along the overhead road" (application number 201811480269.9, publication number CN 109518583A) discloses an emergent assembled suspension bridge along the overhead road, including the overhead road, one side along the overhead road, evenly distributed is equipped with a plurality of suspension bridge and builds the station, the overhead road is last to be close to one side that the suspension bridge built the station and is equipped with the railing, the railing is equipped with the breach corresponding to the position department that the suspension bridge built the station, breach position department is equipped with the connecting plate that is used for building the station with suspension bridge and being connected, the both sides wall of connecting plate is detachably fixed with the railing of connecting plate both sides respectively, one side that the suspension bridge built the station dorsad overhead road is equipped with a turnover road that is on a parallel with the overhead road, suspension bridge builds the station and passes through turnover road intercommunication respectively. The invention ensures that the vehicle on the elevated road can continuously run on the elevated road after bypassing the position under the condition that the elevated road can not normally run due to traffic accidents, damages and even breaks at a certain position. The method has the defects that more temporary bridges need to be built on two sides of the elevated road, and the construction cost is high.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a device for relieving traffic jam on a highway, after traffic accidents on the highway happen, the traffic accidents are positioned by mobile phones of field personnel, the device is driven to the traffic accident site, bridges are erected across colliding vehicles, and the traffic efficiency of the highway is maintained after the traffic accidents happen.

In order to achieve the purpose, the invention adopts the technical scheme that:

a device for relieving traffic jam on a highway comprises wheels 11, a front vehicle body 4 and a rear vehicle body 2, wherein the front vehicle body 4 is connected with the rear vehicle body 2 through a hinge shaft 8, the upper surfaces of the front vehicle body 4 and the rear vehicle body 2 are flush, the front part of the front vehicle body 4 is connected with a front axle 6 through a front telescopic oil cylinder 7, the front part of the rear vehicle body 2 is connected with a rear axle 1 through a rear telescopic oil cylinder 9, wherein the front axle 6 rotates to be flush with the upper surface of the front vehicle body 4 or to be connected with the ground and the front end of the front vehicle body 4 under the control of the front telescopic oil cylinder 7, the rear axle 1 rotates to be flush with the upper surface of the rear vehicle body 2 or to be connected with the ground and the rear end of the rear vehicle body 2 under the control of the rear telescopic oil cylinder 9, the space below the front vehicle body 4 and the rear vehicle body 2 is sufficient for a home automobile to pass from the rear to the front, the upper surface spaces of the front body 4, the rear body 2, the front axle 6 and the rear axle 1 are enough for a domestic automobile to pass from back to front.

The length direction border of preceding automobile body 4 and back automobile body 2 is provided with fixed guardrail 10, and the whole body is provided with pilot lamp 3, is provided with driver's cabin 5 on the preceding automobile body 4.

The front axle 6 and the rear axle 1 are identical in structure and respectively comprise a bridge, a flat overturning bridge deck supporting plate 15 is arranged on the bridge, two side edges of the lower portion of the bridge are respectively connected with a vehicle body through corresponding telescopic oil cylinders, two side edges of the upper portion of the bridge are respectively connected with an overturning bridge deck 13 through rotating pins 14, and the rotating pins 14 are axially arranged in the front-back direction.

Compared with the prior art, the invention has the beneficial effects that:

the invention overcomes the defect of large construction amount of a large number of assembled temporary bridges in the prior art by adopting the technology of self-developed bridge erecting vehicles to move to a traffic accident site, thereby having the advantage of reducing the engineering cost.

Drawings

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

Fig. 2 is a schematic structural view (top view) of the present invention.

Fig. 3 is a schematic view (side view) of the rear vehicle body structure of the invention.

Fig. 4 is a schematic view (side view) of the rear vehicle body structure of the invention.

FIG. 5 is a schematic view of the rear body structure of the present invention (in perspective, with the inverted deck down).

FIG. 6 is a schematic illustration of the rear body structure of the present invention (isometric view, inverted deck turned up).

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the drawings and examples.

The invention relates to a device for relieving traffic jam on an expressway, belonging to engineering vehicles in engineering machinery, wherein the width of the device can span the expressway, the lower side of a vehicle body can pass through common household vehicles, and the whole vehicle adopts engineering machinery design production standards and can generally carry 35 tons; after a traffic accident occurs on the highway and the traffic accident is blocked, the location of the traffic accident is located through a mobile phone of a field worker, the self-developed bridge erection vehicle runs to the traffic accident site, a bridge is erected by crossing collision vehicles, and the traffic efficiency of the highway is maintained after the traffic accident occurs.

Specifically, as shown in fig. 1 and 2, the vehicle comprises wheels 11, a front vehicle body 4 and a rear vehicle body 2, wherein the front vehicle body 4 and the rear vehicle body 2 are provided with fixed guardrails 10 at the length direction edges, indicator lights 3 are arranged around the vehicle body to provide warning for other vehicles, and a cab 5 is arranged on the front vehicle body 4. The whole device adopts a steel frame structure, and the space below the front vehicle body 4 and the rear vehicle body 2 is enough for a household vehicle to pass through from back to front.

The front car body 4 is connected with the rear car body 2 through a hinge shaft 8, the upper surfaces of the front car body 4 and the rear car body 2 are parallel and level, the front side of the front car body 4 is connected with a front axle 6 through a front telescopic oil cylinder 7, the front side of the rear car body 2 is connected with a rear axle 1 through a rear telescopic oil cylinder 9, wherein the front axle 6 is controlled by the front telescopic oil cylinder 7 to rotate to be parallel and level with the upper surface of the front car body 4 or be connected with the front end of the ground and the front car body 4, the rear axle 1 is controlled by the rear telescopic oil cylinder 9 to rotate to be parallel and level with the upper surface of the rear car body 2 or be connected with the rear end of the ground and the rear car body 2, the inclination angles of the front axle 6 and the rear axle 1 after connection meet the capacity requirements of climbing and descending of a vehicle, and the upper surface spaces of the front car body 4, the.

The front body 4 and the rear body 2 have substantially the same structure, and the difference is that the front body 4 provides a steering function, the driving mode can be front driving or rear driving, diesel oil is used as energy, and electric power can also be used.

Referring to fig. 3, 4, 5 and 6, taking the rear car body 2 as an example, the front bridge 6 and the rear bridge 1 have the same structure and both comprise a bridge frame, a flat turnover bridge deck support plate 15 is arranged on the bridge frame, two side edges of the lower part of the bridge frame are respectively connected with the car body through corresponding telescopic oil cylinders, two side edges of the upper part of the bridge frame are respectively connected with a turnover bridge deck 13 through rotating pins 14, and the axial direction of the rotating pins 14 is parallel to the front-back direction in the invention. The front and rear bridge floors enable the vehicle to pass under the bridge when the turnover bridge floor 13 is turned up, at the moment, the device can drive to the accident vehicle accident site, and the passage space under the bridge when the turnover bridge floor is turned up is utilized to cross the accident vehicle, so that the accident vehicle is covered on the lower part of the whole bridge body. When the rescue vehicle is put down, the two overturning bridge floors form an inclined plane after being closed, so that the vehicle can run on the inclined plane and pass through the bridge from the upper part of the bridge, and the accident vehicle is prevented from blocking traffic before the rescue vehicle arrives.

The principle of the invention is as follows:

(1) energy source arrangement

Can adopt diesel oil, also can adopt electric power, when adopting electric power, set up the electric pile of filling at the original greenbelt part of highway central authorities every certain distance, provide walking power and the power of erectting the bridge for the device.

(2) Determining location of car accident

The traffic department determines the accident site through the mobile phone positioning of personnel at the accident site, starts the device parked at a highway service station or a maintenance area nearest to the accident site, the telescopic oil cylinder controls the front axle 6 and the rear axle 1 which are provided with mechanical limit hinge structures to leave the ground for a certain height to drive to the accident site, the front axle 6 and the rear axle 1 rise in the driving process, the lower part of the device can be communicated with the vehicle, and the driving of other vehicles is not influenced.

(3) Bridge erection

The traffic department dispatches the vehicle, coordinates the on-the-spot personnel, after the device is put in place, the front axle 6, the rear axle 1 fall down, form and stride across the simple and easy bridge that the accident vehicle erects, can make the vehicle of passing by pass through the bridge floor 12 of rear axle 1, rear truck body 2, bridge floor, front axle 6 of the front truck body 4, stride across the accident scene.

(4) Bridge removal

Before the trailer arrives and drags away the accident vehicle, rear axle 1, front axle 6 are opened, make things convenient for the trailer operation, wait that the trailer work finishes the back, and this device drives back to the place of departure.

In conclusion, the invention can effectively position traffic accidents, improve the accident handling efficiency, save the engineering cost and relieve the traffic jam of the highway.

Claims (3)

1. A device for relieving traffic jam on a highway comprises wheels (11), a front vehicle body (4) and a rear vehicle body (2), wherein the front vehicle body (4) is connected with the rear vehicle body (2) through a hinge shaft (8), the upper surfaces of the front vehicle body (4) and the rear vehicle body (2) are parallel and level, and the device is characterized in that the front of the front vehicle body (4) is connected with a front axle (6) through a front telescopic oil cylinder (7), the front of the rear vehicle body (2) is connected with a rear axle (1) through a rear telescopic oil cylinder (9), wherein the front axle (6) is controlled by the front telescopic oil cylinder (7) to rotate to be parallel and level with the upper surface of the front vehicle body (4) or connect the ground with the front end of the front vehicle body (4), the rear axle (1) is controlled by the rear telescopic oil cylinder (9) to be parallel and level with the upper surface of the rear vehicle body (2) or connect the ground with the rear end of the rear vehicle body (2), the lower spaces of the front vehicle body (4) and the rear vehicle body (, the upper surface spaces of the front vehicle body (4), the rear vehicle body (2), the front axle (6) and the rear axle (1) are enough for a household vehicle to pass through from back to front.

2. The device for relieving the traffic jam on the expressway according to claim 1, wherein the front vehicle body (4) and the rear vehicle body (2) are provided with fixed guardrails (10) at the length direction edges, indicator lamps (3) are arranged on the whole body, and a cab (5) is arranged on the front vehicle body (4).

3. The device for relieving the traffic jam on the expressway of claim 1, wherein the front axle (6) and the rear axle (1) are of the same structure and comprise a bridge frame, a flat overturning bridge deck support plate (15) is arranged on the bridge frame, two side edges of the lower part of the bridge frame are respectively connected with the automobile body through corresponding telescopic oil cylinders, two side edges of the upper part of the bridge frame are respectively connected with the overturning bridge deck (13) through rotating pins (14), and the axial direction of the rotating pins (14) is the front-back direction.

Images