CN109470343A - An intelligent urban bridge overload warning device - Google Patents
An intelligent urban bridge overload warning device Download PDFInfo
- Publication number
- CN109470343A CN109470343A CN201811474570.9A CN201811474570A CN109470343A CN 109470343 A CN109470343 A CN 109470343A CN 201811474570 A CN201811474570 A CN 201811474570A CN 109470343 A CN109470343 A CN 109470343A
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- China
- Prior art keywords
- fixedly connected
- road surface
- gear
- warning device
- casing
- 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.)
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Links
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 13
- 239000000806 elastomer Substances 0.000 description 13
- 238000005303 weighing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Signs Or Road Markings (AREA)
- Emergency Alarm Devices (AREA)
Abstract
本发明公开了一种智能的城市桥梁超载预警装置，包括路面，所述路面的顶部设置有保护层，所述路面的内部埋设有与保护层相适配的按压弹性块，所述路面的内部且位于按压弹性块的右侧埋设有与按压弹性快相适配的称重传感器。本发明通过按压弹性块、称重传感器、螺纹转轴、螺纹套、拦截杆、LED限重指示牌、驱动电机、太阳能电池板、控制器和配电中心主体相互配合，当超载车辆通过称重传感器且超过其负重时，按压弹性块就会进行按压，控制器从而控制驱动电机旋转，使得拦截杆下降，拦住超载车辆上桥，同时LED限重指示牌既可以限高，又可以提醒超载车辆司机前方限载，起到了很好的预警拦截作用，增加了桥梁的使用寿命。
The invention discloses an intelligent overload warning device for urban bridges. And the right side of the pressing elastic block is embedded with a load cell adapted to the pressing elasticity. The present invention cooperates with each other by pressing the elastic block, the load cell, the threaded shaft, the screw sleeve, the intercepting rod, the LED weight limit sign, the drive motor, the solar panel, the controller and the main body of the power distribution center. When the overloaded vehicle passes through the load cell And when it exceeds its load, pressing the elastic block will press, and the controller will control the rotation of the drive motor, so that the intercepting rod will drop, and the overloaded vehicle will be stopped from the bridge. At the same time, the LED weight limit indicator can not only limit the height, but also remind the overloaded vehicle driver The front load is limited, which plays a good early warning and interception role and increases the service life of the bridge.
Description
Technical field
The present invention relates to bridge overload early warning technology field, specially a kind of intelligent Urban Bridge overload prior-warning device.
Background technique
Urban Bridge is the important link for guaranteeing the unimpeded operation of highway as highway throat, with traffic base construction
It continues to develop, bridge construction can still generate disease, sternly also in constantly promotion and progress, however due to the interference of extraneous factor
Severe one even threatens driving safety.Overloading affects the safety of Urban Bridge, and superimposed truck is Urban Bridge weight bearing area
The immediate cause of fracture.Superimposed truck car owner should bear the main responsibility to this.But in fact since highway toll occupies height not
Under, most of truck men always make a desperate move for the return that earns a profit, as a result overloading are caused to remain incessant after repeated prohibition, automobile
Overload traveling, can aggravate bridge load, influence bridge security deposit, cause bridge capacity insufficient, jeopardize bridge security.And it grows
Phase is in the bridge under overload condition, can also generate anti-fatigue performance issues, impact to durability.Common intelligent city's bridge
Beam overload prior-warning device is only used for overload early warning, but not can be carried out intelligent intercept, and the overload of vehicle behavior of usual bridge is only
It can be corrected by traffic police scene, but traffic police can not guard on bridge and intercept superimposed truck at the moment, it is super vehicle illegal occurs
When load, the vehicle of overload can only be captured, be punished by traffic police, overloaded vehicle is often first to travel on bridge, it
Hand over penalty note again afterwards, this causes very big damage to Urban Bridge structure, causes the service life of bridge to reduce, easily generates great
Traffic accidents.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent Urban Bridge overload prior-warning devices, have the excellent of intelligent intercept
Point solves the problems, such as that common intelligent Urban Bridge overload prior-warning device not can be carried out intelligent intercept.
To achieve the above object, the prior-warning device the invention provides the following technical scheme: a kind of intelligent Urban Bridge overloads,
Including road surface, matcoveredn is arranged in the top on the road surface, and the inside on the road surface is embedded with pressing compatible with protective layer
Elastomer block, the inside on the road surface and being located on the right side of pressing elastomer block be embedded with by compression elasticity compatible weighing and sensing fastly
Device, the top on the road surface and the position being located on rear side of protective layer are fixedly connected there are two support plate, the top on the road surface and
Position between two support plates is provided with bearing, and the top movable of the bearing is connected with threaded shaft, the screw thread
The surface of shaft is threaded with thread bush, is fixedly connected between two thread bush by intercepting bar, the front for intercepting bar
It is fixedly connected with LED freight weight limit direction board, first gear, the top of the support plate are fixedly connected at the top of the threaded shaft
It is fixedly connected with casing, the bottom of the casing inner wall is fixedly connected with driving motor, consolidates on the output shaft of the driving motor
Surely it is connected with drive shaft, the one end of the drive shaft far from driving motor is through casing and extends to outside it, is located at machine
One end of drive shaft outside shell is fixedly connected with second gear, and the second gear and first gear are intermeshed, described
The top on the road surface and position being located on the left of two support plates is provided with support base, is fixedly connected with peace at the top of the support base
Block is filled, is provided with solar panel at the top of the mounting blocks, the top on the road surface and is located on the right side of two support plates
Position is provided with controller, the top on the road surface and is located on the right side of controller and is provided with distribution center's main body, the road surface
Top and be located at distribution center's main body on rear side of position be provided with bridge floor.
Preferably, the surface of the threaded shaft is socketed with spring, the top and bottom end of the spring respectively with thread bush
It is fixedly connected with bearing.
Preferably, the inner wall of the casing and side far from second gear offers thermovent, the casing is far from the
The side of two gears is provided with strainer compatible with thermovent.
Preferably, supporting block is fixedly connected at left and right sides of the support base, two supporting blocks are far from support base
Side is fixedly connected by road surface.
Preferably, the support plate is fixedly connected to limit close to the side for intercepting bar and close to the position of first gear
Block.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through pressing elastomer block, weighing sensor, threaded shaft, thread bush, interception bar, the instruction of LED freight weight limit
Board, driving motor, solar panel, controller and distribution center's main body cooperate, when overloaded vehicle passes through weighing and sensing
Device and when being more than its weight bearing, pressing elastomer block just will do it pressing, and controller is to control driving motor rotation, so that interception bar
Decline stops bridge on overloaded vehicle, while LED freight weight limit direction board not only can be with limit for height, but also can remind in front of overloaded vehicle driver
Limit for tonnage plays good early warning interception function, increases the service life of bridge.
2, the present invention plays the role of buffering thread bush by the way that spring is arranged, and passes through setting thermovent and strainer
It cooperates, plays the role of radiating to driving motor, played by setting supporting block and support base is supported
Effect, by be arranged limited block, prevent thread bush from colliding with first gear, device caused to break down.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of main view of the present invention；
Fig. 2 is the partial enlarged view of A-A in Fig. 1 of the present invention；
Fig. 3 is the structural schematic diagram of right view of the present invention.
In figure: 1 road surface, 2 protective layers, 3 pressing elastomer blocks, 4 weighing sensors, 5 support plates, 6 bearings, 7 threaded shafts, 8
Thread bush, 9 intercept bars, 10 LED freight weight limit direction boards, 11 first gears, 12 casings, 13 driving motors, 14 drive shafts, 15 the
Two gears, 16 support bases, 17 mounting blocks, 18 solar panels, 19 controllers, 20 distribution center's main bodys, 21 bridge floors, 22 bullets
Spring, 23 thermovents, 24 strainers, 25 supporting blocks, 26 limited blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of intelligent Urban Bridge overload prior-warning device, including road surface 1, the top setting on road surface 1
Matcoveredn 2 plays the role of protecting pressing elastomer block 3 by the way that protective layer 2 is arranged, and the inside on road surface 1 is embedded with
Pressing elastomer block 3 compatible with protective layer 2, the inside on road surface 1 and the right side for being located at pressing elastomer block 3 are embedded with and pressing bullet
Property fast 3 compatible weighing sensor 4, the model DTB-A-5t of weighing sensor 4 has structure simple and secured, measurement
The big advantage of range, the top on road surface 1 and the position for being located at 2 rear side of protective layer are fixedly connected there are two support plate 5, road surface 1
The top and position being located between two support plates 5 is provided with bearing 6, the top movable of bearing 6 is connected with threaded shaft 7, spiral shell
The surface of line shaft 7 is threaded with thread bush 8, and the surface of threaded shaft 7 is socketed with spring 22, the top and bottom end of spring 22
It is fixedly connected respectively with thread bush 8 and bearing 6, plays the role of buffering thread bush 8 by the way that spring 22 is arranged, two
It is fixedly connected between thread bush 8 by intercepting bar 9, the front for intercepting bar 9 is fixedly connected with LED freight weight limit direction board 10, and screw thread turns
The top of axis 7 is fixedly connected with first gear 11, and support plate 5 is close to the side for intercepting bar 9 and close to the position of first gear 11
It is fixedly connected to limited block 26, by the way that limited block 26 is arranged, prevents thread bush 8 from colliding with first gear 11, causes to fill
Failure is set, the top of support plate 5 is fixedly connected with casing 12, and the bottom of 12 inner wall of casing is fixedly connected with driving motor
13, the inner wall of the casing 12 and side far from second gear 15 offers thermovent 23, casing 12 far from second gear 15 one
Side is provided with strainer 24 compatible with thermovent 23, is cooperated, is played to drive by setting thermovent 23 and strainer 24
The effect that motor 13 radiates is moved, drive shaft 14 is fixedly connected on the output shaft of driving motor 13, drive shaft 14 is remote
One end from driving motor 13 through casing 12 and extends to outside it, and one end of the drive shaft 14 outside casing 12 is solid
Surely it is connected with second gear 15, second gear 15 is with the intermeshing of first gear 11, the top on road surface 1 and positioned at two support plates
The position in 5 left sides is provided with support base 16, and the left and right sides of support base 16 is fixedly connected to supporting block 25, two supporting blocks 25
Side far from support base 16 is fixedly connected by road surface 1, is played by setting supporting block 25 and is supported to support base 16
Effect, the top of support base 16 is fixedly connected with mounting blocks 17, and the top of mounting blocks 17 is provided with solar panel 18, road
The top in face 1 and the position being located on the right side of two support plates 5 are provided with controller 19,19 model HH-RAIOS of controller, tool
Have the advantages that principle is simple, easy to use, adaptable, the top on road surface 1 and be located at controller 19 right side be provided with distribution
Central body 20, distribution center's main body 20 are powered using solar panel 18, play the role of energy-saving and environment-friendly, road surface
The 1 top and position for being located at the rear side of distribution center's main body 20 is provided with bridge floor 21, passes through pressing elastomer block 3, weighing sensor
4, threaded shaft 7, thread bush 8, interception bar 9, LED freight weight limit direction board 10, driving motor 13, solar panel 18, controller
19 and distribution center's main body 20 cooperate, when overloaded vehicle by weighing sensor 4 and be more than its weight bearing when, press elastomer block
3 just will do it pressing, and controller 19 declines so that intercepting bar 9, stops on overloaded vehicle to control the rotation of driving motor 13
Bridge, while LED freight weight limit direction board 10 not only can be with limit for height, but also can remind limit for tonnage in front of overloaded vehicle driver, plays well
Early warning interception function increases the service life of bridge.
In use, protective layer 2 plays the work protected to pressing elastomer block 3 when vehicle passes through the surface of protective layer 2
With controller 19 controls weighing sensor 4, by pressing the pressing of elastomer block 3, weighs to vehicle, when overloaded vehicle is super
When weight, controller 19 controls driving motor 13 and drive shaft 14 is driven to rotate, and drive shaft 14 drives the by first gear 11
The rotation of two gears 15, second gear 15 drive threaded shaft 7 to rotate, and threaded shaft 7 and bearing 6 mutually rotate, according to lead screw original
Reason, so that thread bush 8 moves downward, thread bush 8 drives interception bar 9 to move downward, and intercepts to vehicle, while LED freight weight limit
Direction board 10 issues overload prompt, can remind limit for tonnage in front of overloaded vehicle driver, play good early warning interception function, when
When vehicle is not overweight, controller 19 controls driving motor 13 and drive shaft 14 is driven to reversely rotate, and drive shaft 14 passes through first
Gear 11 drives second gear 15 to rotate, and second gear 15 drives threaded shaft 7 to rotate, and threaded shaft 7 and bearing 6 mutually turn
Dynamic, according to lead screw principle, so that thread bush 8 moves upwards, thread bush 8 drives interception bar 9 to move upwards, and vehicle is by intercepting bar
9 enter on bridge floor 21.
In summary: the Urban Bridge overload prior-warning device of the intelligence passes through and presses elastomer block 3, weighing sensor 4, spiral shell
Line shaft 7, intercepts bar 9, LED freight weight limit direction board 10, driving motor 13, solar panel 18,19 and of controller at thread bush 8
Distribution center's main body 20 cooperates, and solving common intelligent Urban Bridge overload prior-warning device not can be carried out intelligent intercept
Problem.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474570.9A CN109470343A (en) | 2018-12-04 | 2018-12-04 | An intelligent urban bridge overload warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474570.9A CN109470343A (en) | 2018-12-04 | 2018-12-04 | An intelligent urban bridge overload warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109470343A true CN109470343A (en) | 2019-03-15 |
Family
ID=65675537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474570.9A Pending CN109470343A (en) | 2018-12-04 | 2018-12-04 | An intelligent urban bridge overload warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109470343A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578295A (en) * | 2019-10-18 | 2019-12-17 | 郭鑫 | detection mechanism for limiting overweight vehicle to pass through bridge |
| CN110736531A (en) * | 2019-11-07 | 2020-01-31 | 金陵科技学院 | A capture device based on bridge monitoring overweight |
| CN112102634A (en) * | 2020-09-24 | 2020-12-18 | 刘洁科 | Intelligent traffic management system in tunnel construction |
| CN114120656A (en) * | 2021-05-31 | 2022-03-01 | 四创电子股份有限公司 | Comprehensive solution system for urban viaduct road safety protection |
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| JPH11218438A (en) * | 1998-02-02 | 1999-08-10 | Toyota Motor Corp | Vehicle weight determination device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578295A (en) * | 2019-10-18 | 2019-12-17 | 郭鑫 | detection mechanism for limiting overweight vehicle to pass through bridge |
| CN110736531A (en) * | 2019-11-07 | 2020-01-31 | 金陵科技学院 | A capture device based on bridge monitoring overweight |
| CN112102634A (en) * | 2020-09-24 | 2020-12-18 | 刘洁科 | Intelligent traffic management system in tunnel construction |
| CN114120656A (en) * | 2021-05-31 | 2022-03-01 | 四创电子股份有限公司 | Comprehensive solution system for urban viaduct road safety protection |
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Application publication date: 20190315 |