CN114016376A - Device and method for relieving traffic jam in high-speed accident frequent road section - Google Patents
Device and method for relieving traffic jam in high-speed accident frequent road section Download PDFInfo
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- CN114016376A CN114016376A CN202111416445.4A CN202111416445A CN114016376A CN 114016376 A CN114016376 A CN 114016376A CN 202111416445 A CN202111416445 A CN 202111416445A CN 114016376 A CN114016376 A CN 114016376A
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- Prior art keywords
- vehicle body
- bridge
- main vehicle
- axle
- accident
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/10—Travelling bridges, i.e. roller bridges; Sliding bridges; Rotary cylinder bridges, i.e. rotating about longitudinal axis to invert and raise the road
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a device and a method for relieving traffic jam in a high-speed accident frequent road section, which comprises a main vehicle body, the upper surface of the main vehicle body is flush, the front end of the main vehicle body is a front axle, the rear end of the main vehicle body is a rear axle, the front and rear sides of the main vehicle body are connected with the front axle and the rear axle through a winch traction steel wire rope, the front end and the rear end of the main vehicle body are respectively provided with a 15-degree downward inclination, so that a front axle and a rear axle can be conveniently placed, the front axle is controlled by the traction steel wire rope to be placed to be flush with the upper surface of the main vehicle body or to be connected with the ground and the front end of the main vehicle body, the rear axle is controlled by the traction steel wire rope to be placed to be flush with the upper surface of the main vehicle body or to be connected with the ground and the rear end of the main vehicle body, the lower space of the main vehicle body is enough for a household vehicle to pass through from back to front, the main vehicle body is as wide as the road, and the upper surface spaces of the two sides of the front axle and the rear axle are enough for the household vehicle to pass through from back to front. The invention has the advantages of small volume and capability of rapidly processing traffic accidents on high-speed road sections.
Description
Technical Field
The invention relates to the technical field of engineering vehicles, in particular to a device and a method for relieving traffic jam in a high-speed accident frequent road section.
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.
A patent application/patent number CN202010296141.8 publication/bulletin number CN111472257A applied by the shanxi national defense industry occupational technology academy for relieving traffic congestion on expressways discloses a device for relieving traffic congestion on expressways, the automobile comprises wheels, a front automobile body and a rear automobile body, wherein the front automobile body is connected with the rear automobile body through a hinge shaft, the upper surfaces of the front automobile body and the rear automobile body are parallel and level, the front of the front automobile body is connected with a front axle through a front telescopic oil cylinder, the front of the rear automobile body is connected with a rear axle through a rear telescopic oil cylinder, the front axle is controlled by the front telescopic oil cylinder to rotate to be parallel and level with the upper surface of the front automobile body or be connected with the front end of the ground and the front automobile body, the rear axle is controlled by the rear telescopic oil cylinder to rotate to be parallel and level with the upper surface of the rear automobile body or be connected with the rear end of the ground and the rear automobile body, enough household automobiles pass through the front automobile body from rear to front, the upper surfaces of the front automobile body, the rear automobile body, the front axle and the rear axle are enough to pass through the household automobiles from rear to 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. The method needs to inform related personnel of driving the device to the site of the car accident after the car accident happens on the elevated road, so that the time for handling the accident is long, and the traffic is not easy to be dredged quickly.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a device and a method for relieving traffic jam on a section with high traffic accident frequency, the device is arranged on the section with high traffic accident probability on a highway, after the traffic jam on the section, field personnel inform a traffic control department, the traffic control department confirms the position of the traffic control department, the device closest to the traffic accident site is driven to the traffic accident site, a bridge is quickly erected to span the colliding vehicles, the traffic efficiency of the highway is maintained, and the device does not need to be driven to the traffic accident site in a long distance.
In order to achieve the purpose, the invention adopts the technical scheme that:
a device for relieving traffic jam in a high-speed accident frequent road section comprises a main vehicle body 7, wherein the upper surface of the main vehicle body 7 is flush, the front end of the main vehicle body 7 is a front axle 8, the rear end is a rear axle 1, the front and rear sides of the main vehicle body 7 are connected with the front axle 8 and the rear axle 1 through a winch 11 traction steel wire rope 12, the front end and the rear end of the main vehicle body 7 are respectively inclined downwards by 15 degrees, so that a front axle 8 and a rear axle 1 can be conveniently lowered, the front axle 8 is controlled by a traction steel wire rope 12 to be placed to be flush with the upper surface of the main vehicle body 7 or to be connected with the ground and the front end of the main vehicle body 7, the rear axle 1 is controlled by the traction steel wire rope 12 to be placed to be flush with the upper surface of the main vehicle body 7 or to be connected with the ground and the rear end of the main vehicle body 7, the lower space of the main vehicle body 7 is enough for a household vehicle to pass through from back to front, the main vehicle body 7 is as wide as the road, and the upper surface spaces of the two sides of the front axle 8 and the rear axle 1 are enough for the household vehicle to pass through from back to front.
The length direction border of main automobile body 7 is provided with fixed guardrail 4, and the whole body is provided with pilot lamp 3, is provided with driver's cabin 5 and hoist engine 11 on the main automobile body 7.
The front bridge 8 and the rear bridge 1 are identical in structure, the bridge floors on the surfaces are divided into three bridge floors which can be folded and stacked, when the bridge floors are folded and stacked on a main vehicle body, the bridge floors grounded at the lowest part are pulled up at the uppermost part by a winch 11, the bridge floors at the uppermost part are stacked at the lowest part, the bridge floors are fixed on the main vehicle body through a steel wire rope 12 and a clamping block 34, the six bridge floors of the front bridge 8 and the rear bridge 1 are connected with the winch 11 on the vehicle body through a traction steel wire rope 12, and the bridge floors are pulled up by the winch 11 through the traction steel wire rope 12.
The front axle 8 and the rear axle 1 are provided with vertical supporting columns 9 and adopt hydraulic telescoping, the hydraulic supporting columns are adopted because the hydraulic supporting columns have the advantages of sufficient strength and long service life, and the supporting columns 9 are folded or put down along with the bridge deck.
The bridge floor of front axle 8 and rear axle 1 is control telescopic structure for preventing to appear taking the condition in a plurality of lanes like this, controls and connects through steel block 32 between the bridge floor, and open the porose 33 in the bridge floor tip, steel block 32 patchhole 33 in, the bridge floor is flexible about passing through motor 28 and drives gear 27 transmission.
The use method of the device for relieving traffic jam in the high-speed accident frequent road section comprises the following steps;
1) determining location of car accident
The traffic department communicates through mobile phone calls of personnel at the accident site, and finally determines the specific site through camera video wireless communication or mobile phone positioning of the accident site sent by site personnel, a worker drives the device closest to the accident site to arrive at the accident site, the front axle 8 and the rear axle 1 are folded 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;
2) bridge erection
The traffic department dispatches vehicles, coordinates field personnel, and after the device is in place, the front axle 8 and the rear axle 1 drive the traction steel wire rope 12 through the windlass 11 to control to fall rapidly, so as to form a simple bridge erected by crossing traffic accidents, so that the passing vehicles can pass through the bridge floor of the front axle 8 and the rear axle 1, and the space left below the passing of the crossing accident field is enough for a trailer to deal with the field accident;
3) bridge removal
After the trailer arrives at the towing accident vehicle, the front axle 8 and the rear axle 1 are pulled up, the bridge deck is folded and folded, and the device can be left in place without returning to the original position, so that manpower and material resources are saved.
The invention has the beneficial effects that:
the invention adopts the technology of erecting the self-developed bridge at the section with frequent accidents, overcomes the defects of long time for driving the device to the site of the accident, large occupied area when the vehicle body is idle and the like in the prior art, and has the advantages of small volume and capability of rapidly processing the traffic accidents at the highway section.
Drawings
FIG. 1 is a schematic side view of the structure of the present invention.
FIG. 2 is a schematic top view of the structure of the present invention.
FIG. 3 is a side view of the rear axle structure of the vehicle body of the present invention.
FIG. 4 is a perspective view of the rear half of the vehicle body of the present invention with the folding deck down.
FIG. 5 is a perspective view showing the structure of the rear half of the vehicle body of the present invention, with the folding deck being pulled up.
Fig. 6 is a flow chart for handling an accident by the present apparatus.
Fig. 7 is a schematic diagram of the communication between the field personnel and the traffic management department through the device.
Fig. 8 is a schematic structural view of a hydraulic prop.
Figure 9 is a bottom schematic view of the deck behind the bridge.
FIG. 10 is a schematic view of a bridge deck bottom gear slot.
FIG. 11 is a schematic view of a bridge deck fixture block.
Detailed Description
The present invention will be described in further detail with reference to examples.
As shown in fig. 1-11: the invention relates to a device for relieving traffic jam on an expressway, which belongs to engineering vehicles in engineering machinery, the width of the device can span the expressway, the lower side of a vehicle body does not influence traffic, the whole vehicle adopts engineering machinery design and production standards, generally can carry 35 tons, and is additionally provided with 4 support supporting devices, wheels 16 are arranged below each support, the wheels respectively span two sides of a road, rails are arranged on two sides of the road, and the device runs on the rails, so that the device is more stable and convenient to run; after a traffic accident occurs on the highway, field personnel can inform a traffic management department, the traffic management department obtains a specific accident site through video contact of a camera and the field personnel, the device which is close to the traffic accident site is driven to the traffic accident site after the working personnel are in place, a bridge is quickly erected by crossing the colliding vehicles, and the traffic efficiency of the highway is maintained after the traffic accident occurs.
Specifically, as shown in fig. 1 and 2, the bridge deck comprises a winch 11 and a main vehicle body 7, wherein the main vehicle body 7 and the bridge deck are provided with fixed guardrails 4 along the length direction, indicator lights 3 are arranged around the main vehicle body to provide warning for other vehicles, and a cab is arranged on the main vehicle body 7. The whole device adopts a steel frame structure, and the space below the main vehicle body 7 is enough for a household automobile to pass through from back to front.
The upper surface parallel and level of main automobile body 7, front axle 8 and rear axle 1 are all connected through haulage rope 12 in both sides around main automobile body 7, and main automobile body both sides have the downward sloping of 15 degrees, make things convenient for the bridge floor to transfer. Wherein, front axle 8 is transferred to the front end with 7 upper surface parallel and level of main automobile body or be connected ground and automobile body in the control of haulage rope in the front, and rear axle 1 is transferred to the rear end with 7 upper surface parallel and level of automobile body or be connected ground and automobile body in the control of haulage rope in the back, main automobile body 7 and the below space enough a domestic car pass through forward from the back, main automobile body 7 is neat wide with the road, and the both sides upper surface space of front axle 8 and rear axle 1 is enough a domestic car to pass through forward from the back.
The driving mode of the vehicle body can be front driving or rear driving, and electric power is adopted as energy.
Referring to fig. 3, 4 and 5, taking the rear half part of the vehicle body as an example, the front axle 8 and the rear axle 1 have the same structure and comprise support pillars 9, the two uppermost bridge floors are provided with vertical telescopic support pillars 9, the front and rear bridge floors are divided into three parts which can be folded and stacked, the six bridge floors of the front and rear axles are connected with a winch 11 on the vehicle body through a traction steel wire rope 12, the winch 11 pulls up the bridge floors through the traction steel wire rope 12, at this time, the device can drive to the accident vehicle accident site, and the accident vehicle is covered on the lower part of the whole bridge body by utilizing the passage space under the bridge when the bridge floors are pulled up. When the rescue vehicle is put down, the three bridge floors form inclined planes after being closed, so that the vehicle can run on the inclined planes and pass through the bridge from the upper part of the bridge, the traffic is prevented from being blocked by accident vehicles before the rescue vehicle arrives, and the bridge floors are pulled up after the rescue vehicle finishes the operation to recover the normal traffic.
The principle of the invention is as follows:
1 determining car accident location
The traffic department communicates through mobile phone calls of personnel at the accident site, and finally determines the specific site through camera video wireless communication or by site personnel sending mobile phone positioning of the accident site, a worker drives the device closest to the accident site to arrive at the accident site, the front axle 8 and the rear axle 1 are folded 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.
2 erecting bridge
The traffic department dispatches the vehicle, coordinates the on-the-spot personnel, after the device is put in place, front axle 8 and rear axle 1 fall down rapidly, form and stride across the simple and easy bridge that the traffic accident vehicle erect, can make the vehicle of passing by pass the bridge floor of front axle 8 and rear axle 1, stride across the space that the scene of the accident left below of passing and enough trailer handles the scene accident.
3 removing bridge
After the trailer arrives at the towing accident vehicle, the front axle 8 and the rear axle 1 are pulled up, the bridge deck is folded and folded, and the device can be left in place without returning to the original position, so that manpower and material resources are saved.
In conclusion, the invention can effectively position traffic accidents and rapidly arrive at the accident site, quickly erect bridges, improve the accident handling efficiency, save the engineering cost and effectively relieve the traffic jam of the expressway.
Claims (6)
1. The device for relieving traffic jam in the high-speed accident frequent road section is characterized by comprising a main vehicle body (7), wherein the upper surface of the main vehicle body (7) is parallel and level, the front end of the main vehicle body (7) is a front axle (8), the rear end of the main vehicle body (7) is a rear axle (1), the front side and the rear side of the main vehicle body (7) are connected with the front axle (8) and the rear axle (1) through a hoisting machine (11) and a traction steel wire rope (12), the front end and the rear end of the main vehicle body (7) are respectively inclined downwards by 15 degrees, so that the front axle (8) and the rear axle (1) are conveniently lowered, the front axle (8) is controlled by the traction steel wire rope (12) to be parallel and level with the upper surface of the main vehicle body (7) or to be connected with the ground and the front end of the main vehicle body (7), the rear axle (1) is controlled by the traction steel wire rope (12) to be lowered to be parallel and level with the upper surface of the main vehicle body (7) or to be connected with the ground and the rear end of the main vehicle body (7), the lower space of the main vehicle body (7) is enough for a household vehicle to pass through from back to front, the main vehicle body (7) is as wide as the road, and the upper surface spaces of the two sides of the front axle (8) and the rear axle (1) are enough for the household vehicle to pass through from back to front.
2. The device for relieving traffic jam in the section with frequent high-speed accidents according to claim 1, wherein the main vehicle body (7) is provided with a fixed guardrail (4) at the edge in the length direction, an indicator lamp (3) at the whole body, and a cab (5) and a winch (11) on the main vehicle body (7).
3. The device for relieving traffic jam in the road section with frequent occurrence of high-speed accidents according to claim 1, wherein the front bridge (8) and the rear bridge (1) have the same structure, the surface bridge floors are divided into three and can be folded and stacked, when the device is folded and stacked on the main vehicle body, the lowest grounded bridge floor is pulled up by a winch (11) at the top and the highest grounded bridge floor is stacked at the bottom, the bridge floor is fixed on the main vehicle body through a steel wire rope (12) and a clamping block (34), the six bridge floors of the front bridge (8) and the rear bridge (1) are connected with the winch (11) on the vehicle body through a traction steel wire rope (12), and the winch (11) pulls up the bridge floor through the traction steel wire rope (12).
4. The device for relieving traffic jam in the road section with frequent occurrence of high-speed accidents according to claim 1, wherein the front axle (8) and the rear axle (1) are provided with vertical supporting columns (9) and adopt hydraulic expansion and contraction, the supporting columns (9) are telescopic, when the bridge deck is folded, the supporting columns (9) are also folded together, and when the bridge deck is put down, the supporting columns (9) are put down together.
5. The device for relieving traffic jam in the road section with frequent occurrence of high-speed accidents according to claim 1, wherein the bridge deck of the front bridge (8) and the bridge deck of the rear bridge (1) are of a left-right telescopic structure, the left bridge deck and the right bridge deck are connected through a steel block (32), the end part of the bridge deck is provided with a hole (33), the steel block (32) is inserted into the hole (33), and the left-right telescopic of the bridge deck is driven by a motor (28) to drive a gear (27).
6. The use method of the device for relieving traffic jam on the section with high accident frequency according to any one of claims 1 to 5 is characterized by comprising the following steps;
1) determining location of car accident
The traffic department communicates through mobile phone calls of personnel at the accident site, and finally determines the specific site through camera video wireless communication or mobile phone positioning of the accident site sent by site personnel, a worker drives the device closest to the accident site to arrive at the accident site, the front axle (8) and the rear axle (1) are retracted 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;
2) bridge erection
The traffic department dispatches vehicles, coordinates field personnel, and after the device is in place, the front bridge (8) and the rear bridge (1) drive the traction steel wire rope (12) through the windlass (11) to control to rapidly fall down, so as to form a simple bridge erected by crossing over traffic accidents, so that the vehicles can pass through the bridge floor of the front bridge (8) and the rear bridge (1), and the space left below the crossing accident field passage is enough for a trailer to deal with field accidents;
3) bridge removal
After the trailer arrives at the towing accident vehicle, the front axle (8) and the rear axle (1) are pulled up, the bridge deck is folded and folded, and the device can be left in place without returning to the original position to save manpower and material resources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111416445.4A CN114016376A (en) | 2021-11-25 | 2021-11-25 | Device and method for relieving traffic jam in high-speed accident frequent road section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111416445.4A CN114016376A (en) | 2021-11-25 | 2021-11-25 | Device and method for relieving traffic jam in high-speed accident frequent road section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114016376A true CN114016376A (en) | 2022-02-08 |
Family
ID=80066392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111416445.4A Withdrawn CN114016376A (en) | 2021-11-25 | 2021-11-25 | Device and method for relieving traffic jam in high-speed accident frequent road section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114016376A (en) |
-
2021
- 2021-11-25 CN CN202111416445.4A patent/CN114016376A/en not_active Withdrawn
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220208 |