CN114753276A - Highway road surface construction anticollision warning device - Google Patents
Highway road surface construction anticollision warning device Download PDFInfo
- Publication number
- CN114753276A CN114753276A CN202210321244.4A CN202210321244A CN114753276A CN 114753276 A CN114753276 A CN 114753276A CN 202210321244 A CN202210321244 A CN 202210321244A CN 114753276 A CN114753276 A CN 114753276A
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- CN
- China
- Prior art keywords
- warning
- sleeve
- rod
- main pipeline
- pavement construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
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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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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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
- E01F9/608—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 for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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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
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/65—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection with rotatable, swingable or adjustable signs or signals
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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
- E01F9/696—Overhead structures, e.g. gantries; Foundation means specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to a highway pavement construction anti-collision warning device, which effectively solves the problems of limited warning effect and easy accident occurrence; the technical scheme includes that a plurality of warning units are sequentially connected in series from left to right, and each warning unit comprises a warning assembly and a flexible deceleration strip; the warning assembly comprises an upright rod, a water tank is mounted at the upper end of the upright rod, a nozzle is fixed on the side wall of the water tank, the upper end of the water tank is connected with a main pipeline, and gas of the main hose can enter the main pipeline in a one-way mode; a rotatable sleeve is sleeved in the middle of the upright rod, a torsion spring and a limiting device are arranged between the sleeve and the upright rod, and a warning board is arranged on the sleeve and can move up and down along the sleeve; the pneumatic rod is fixed on the sleeve, the main pipeline is communicated with the pneumatic rod, and the warning board can be pushed to move upwards after the pneumatic rod is inflated; the warning boards of the warning units are staggered in height, and a warning wall effect is formed at a distance.
Description
Technical Field
The invention relates to the field of municipal engineering, in particular to a road pavement construction anti-collision warning device.
Background
The highway is generally constructed by continuous traffic during maintenance, only one lane is usually reserved for speed limiting and the other lanes are closed for construction. When a certain section of road surface needs to be temporarily maintained, the lane to be maintained needs to be closed, and the other lanes pass at a limited speed. When the vehicle enters a maintenance and repair road section, a lane is suddenly narrowed, and if a driver is not focused or drives the vehicle in a fatigue mode, the vehicle is easy to drive into a construction area, serious accidents are caused, and the driver and constructors are injured and killed. Therefore, speed limit signs and warning signs can be set in advance in the direction of vehicles coming into the construction area, isolation piles are arranged for guiding, drivers are reminded of paying attention to and decelerating in advance and reasonably changing lanes, and special staff can be set to warn and remind in various modes in front of the construction area. Then, due to various reasons such as long-time fatigue driving, part of drivers can accidentally rush into the surrounding area to impact the reflective cone or other surrounding barriers, so that accidents of vehicles and constructors are caused.
Common warnings generally adopt warning boards consisting of reflecting cones or some iron frames, and even if the reflecting cones are made of plastic materials, the vehicle can be damaged after the reflecting cones are impacted at high speed, not to mention the iron warning boards; meanwhile, the reflecting cone is low in height and is statically placed, so that the reflecting cone can be actively found only by a driver, and the warning effect is limited.
There is a need for a warning device that can dynamically alert and avoid damaging the vehicle from impact.
Disclosure of Invention
In view of the above situation, the present invention provides an anti-collision warning device for highway pavement construction, which can effectively solve the problems of limited warning effect and easy accident occurrence.
The technical scheme for solving the problem is that a plurality of warning units are sequentially connected in series from left to right, and each warning unit comprises a warning assembly and a flexible deceleration strip;
an elastic air bag is arranged in the flexible deceleration strip, and a main hose is connected to the air bag;
the warning component comprises an upright stanchion, a water tank is mounted at the upper end of the upright stanchion, a nozzle is fixed on the side wall of the water tank, the upper end of the water tank is connected with a main pipeline, and the gas of the main hose can enter the main pipeline in a one-way manner; a rotatable sleeve is sleeved in the middle of the upright rod, a torsion spring and a limiting device are arranged between the sleeve and the upright rod, and a warning board is arranged on the sleeve and can move up and down along the sleeve; a pneumatic rod is fixed on the sleeve, the main pipeline is communicated with the pneumatic rod, and the pneumatic rod can push the warning board to move upwards after being inflated;
after the air pressure of the main pipeline rises, the limiting device can be pulled to enable the sleeve to rotate under the action of the torsion spring, and the warning board is rotated to a state of not blocking the vehicle; an air outlet and a one-way air inlet are arranged on the main pipeline, and the air outlet of each warning unit is communicated with the one-way air inlet of the adjacent warning unit on the right side through an auxiliary hose.
The warning board is connected with a cross rod, and the end part of the cross rod is sleeved on the outer side of the sleeve; springs are connected between the upper end and the lower end of the cross rod and the upper end and the lower end of the sleeve.
The warning board is provided with a small bell.
The lower end of the main pipeline is provided with a cavity, and the left end of the cavity is connected with the main hose; a piston and a piston rod are arranged in the box body, and a pressure spring is sleeved on the piston rod; the right end of the piston rod is connected with a rope; a first elastic pin and a second elastic pin are arranged on the vertical rod, wherein the first elastic pin is connected with the rope; the included angle of the axes of the two elastic pins is degree; the inner wall of the sleeve is provided with a positioning groove.
The bottom of the flexible deceleration strip is fixed on the ground through glue.
The flexible deceleration strip and the vertical rod are fixed on the ground through foundation bolts.
The pneumatic rod is a piston rod, and a reset tension spring is arranged in the pneumatic rod.
The heights of the warning boards in the warning units are staggered in sequence.
The invention has the advantages that: 1. the multi-level linkage warning device is formed by combining a plurality of components.
2. The warning boards of the warning units are staggered in height, and a warning wall effect is formed at a distance.
3. The water drops are utilized to hit the vehicle, the warning effect is obvious, and the vehicle can not be damaged.
4. The warning board automatically rotates and resets to avoid collision with the vehicle or reduce collision impact force.
Drawings
Fig. 1 is a front view of the present invention.
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention.
Fig. 3 is a schematic view of the mating of the connectors of the present invention.
Fig. 4 is a partially enlarged view of fig. 2 at B.
Fig. 5 is a cross-sectional view taken along line C-C in fig. 4.
Fig. 6 is a front sectional view of the deceleration strip of the invention.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
Referring to the attached figure 1, a plurality of the device are arranged along the length direction of a road, and are connected in series in sequence through auxiliary hoses; from left to right, the first and the second … … are the Nth.
Each device consists of two parts: a flexible speed bump 1 (containing an air bag 2); and a warning component.
2. The warning component: a vertical rod 4 fixed on the ground, a warning board 10 arranged in the middle of the vertical rod 4, and a water tank 5 arranged on the top;
installation mode of the warning board 10: a sleeve 8 is sleeved on the upright rod 4, and the sleeve 8 can rotate and reset (a torsion spring is contained inside); limiting device 9 is arranged between sleeve 8 and upright 4, see fig. 5, to control the rotation angle of sleeve 8, and first elastic pin 901 is pulled by rope 18 to rotate sleeve 8 and warning board 10 by 90 degrees, and then second elastic pin 902 is placed in positioning groove 903 to avoid over rotation of warning board 10. The function of the sleeve 8 is therefore to effect the rotation and resetting of the warning board 10.
The warning board 10 is arranged on the sleeve 8 through a cross rod 11, and the cross rod 11 moves up and down along the sleeve 8 (a spring is arranged between the cross rod 11 and the sleeve 8, so that the vertical oscillation effect is realized);
to summarize: the warning board 10 can be rotated and reset, and manually rotated to the direction of blocking the vehicle; when the rope 18 pulls the first elastic pin 901, the warning board 10 can swing 90 degrees and does not block the vehicle from running. Meanwhile, the warning board 10 can vibrate up and down to start the reminding function.
A water tank 5: after the interior is inflated, water can be sprayed out from the spray head, so that the automobile can fall on the automobile, the automobile is knocked to remind, the sound is large, the reminding effect is obvious, and the automobile is not damaged.
3. A driving mode: see FIGS. 1 and 3
The lower end of each upright rod 4 is provided with a chamber 16, the air bag 2 of the speed bump is introduced into the chamber 16 through the main hose 3, the pressure in the chamber 16 is increased, a piston and a piston rod 17 in the chamber 16 are moved, and a rope 18 is pulled; thereby triggering the limiting device 9 to unlock the warning board 10 and reset the warning board 10.
A main pipeline 7 is connected to the cavity 16, and the main pipeline 7 is connected to the water tank 5 to spray water; a pneumatic rod 12 is connected to the main pipe 7, and the pneumatic rod 12 pushes the warning board 10 to move upwards, so that the warning board 10 vibrates upwards and downwards and the bell 15 sounds.
The main pipeline 7 is connected with an air outlet 13 and a one-way air inlet 14; an air outlet 13 in the first warning unit is connected to a one-way air inlet 14 of the second warning unit through an auxiliary hose; and so on; realizing series connection; the gas backflow can be effectively prevented through the one-way valve on the main pipeline 7 and the one-way gas inlet 14. Thereby realizing the following effects:
after the first air bag 2 is extruded, the first warning board 10 is unlocked and rotated; meanwhile, the serial connection of the auxiliary hoses drives all the water tanks 5 behind the auxiliary hoses to spray water and the warning boards 10 to move up and down; in a similar way, after the second air bag 2 is extruded, the second warning board 10 is unlocked and rotated, and the water tank 5 behind the second warning board 10 sprays water and the warning board 10 moves up and down.
Thus: when the device is arranged, the device is arranged along the length direction of a road; the warning board 10 is manually rotated to the direction of blocking the vehicle, and at the moment, a first elastic pin 901 in the limiting device 9 corresponds to the positioning groove 903; a certain distance is reserved between the air bag 2 in each warning unit and the warning assembly through the length buffering of the main hose 3; after the air bag 2 is overstocked by the vehicle, the warning board 10 in the warning assembly is retracted through the main hose 3 and water is sprayed; when the vehicle passes through the warning assembly, the vehicle cannot be blocked by the warning board 10, and water can strike the vehicle body to form a strong warning effect. The warning unit at the rear part can act along with the alarm board, but the warning board 10 can not be withdrawn; but merely for the purpose of enhancing the reminder. The warning board 10 of the warning unit can be rapidly recovered only after the vehicle squeezes the air bag 2 of a specific warning unit.
Meanwhile, the limiting device 9 is limited through the elastic pin and the positioning groove 903, and the cambered surface of the positioning groove 903 has a certain overload effect, so that the warning board 10 can be quickly retracted under the collision of a vehicle even if the warning board 10 is not retracted in time due to faults, and dual guarantee is realized.
In the warning unit close to the construction side, along with the vibration of the small bell 15, the effect of reminding constructors of avoiding in time can be achieved, and accidents caused by the fact that the constructors avoid in time are avoided.
Claims (8)
1. A highway pavement construction anti-collision warning device comprises a plurality of warning units which are sequentially connected in series from left to right, and is characterized in that each warning unit comprises a warning assembly and a flexible deceleration strip (1);
an elastic air bag (2) is arranged inside the flexible deceleration strip (1), and a main hose (3) is connected to the air bag (2);
the warning assembly comprises a vertical rod (4), a water tank (5) is mounted at the upper end of the vertical rod (4), a nozzle (6) is fixed on the side wall of the water tank (5), a main pipeline (7) is connected at the upper end of the water tank (5), and gas of the main hose (3) can enter the main pipeline (7) in a one-way mode; a rotatable sleeve (8) is sleeved in the middle of the upright rod (4), a torsion spring and a limiting device (9) are arranged between the sleeve (8) and the upright rod (4), a warning board (10) is arranged on the sleeve (8), and the warning board (10) can move up and down along the sleeve (8); a pneumatic rod (12) is fixed on the sleeve (8), the main pipeline (7) is communicated with the pneumatic rod (12), and the pneumatic rod (12) can push the warning board (10) to move upwards after being inflated;
after the air pressure of the main pipeline (7) rises, the limiting device (9) can be pulled, the sleeve (8) can rotate (90) degrees under the action of the torsion spring, and the warning board (10) can rotate to a state of not blocking a vehicle; an air outlet (13) and a one-way air inlet (14) are arranged on the main pipeline (7), and the air outlet (13) of each warning unit is communicated with the one-way air inlet (14) of the adjacent warning unit on the right side through an auxiliary hose.
2. The anti-collision warning device for the road pavement construction according to claim 1, wherein a cross bar (11) is connected to the warning board (10), and the end of the cross bar (11) is sleeved outside the sleeve (8); springs are connected between the upper end and the lower end of the cross rod (11) and the upper end and the lower end of the sleeve (8).
3. The anti-collision warning device for highway pavement construction according to claim 1, wherein the warning board (10) is provided with a bell (15).
4. The anti-collision warning device for the road pavement construction according to claim 1, characterized in that a chamber (16) is installed at the lower end of the main pipeline (7), and the left end of the chamber (16) is connected with the main hose (3); a piston and a piston rod (17) are arranged in the box body, and a pressure spring is sleeved on the piston rod (17); the right end of the piston rod (17) is connected with a rope (18); a first elastic pin (901) and a second elastic pin (902) are arranged on the vertical rod (4), wherein the first elastic pin (901) is connected with a rope (18); the included angle of the axes of the two elastic pins is (90); the inner wall of the sleeve (8) is provided with a positioning groove (903).
5. A highway pavement construction anti-collision warning device according to claim 1, characterized in that the bottom of the flexible deceleration strip (1) is fixed on the ground through glue.
6. The anti-collision warning device for the road pavement construction according to claim 1, wherein the flexible speed bump (1) and the upright rod (4) are fixed on the ground through anchor bolts.
7. A highway pavement construction anti-collision warning device according to claim 1, characterized in that the pneumatic rod (12) is a piston rod (17), and a return tension spring is arranged in the pneumatic rod (12).
8. The anti-collision warning device for highway pavement construction according to claim 1, wherein the warning boards (10) in the warning units are staggered in height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210321244.4A CN114753276A (en) | 2022-03-30 | 2022-03-30 | Highway road surface construction anticollision warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210321244.4A CN114753276A (en) | 2022-03-30 | 2022-03-30 | Highway road surface construction anticollision warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114753276A true CN114753276A (en) | 2022-07-15 |
Family
ID=82328056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210321244.4A Pending CN114753276A (en) | 2022-03-30 | 2022-03-30 | Highway road surface construction anticollision warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114753276A (en) |
-
2022
- 2022-03-30 CN CN202210321244.4A patent/CN114753276A/en active Pending
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