CN207193734U - A kind of overload protection device of bridge - Google Patents
A kind of overload protection device of bridge Download PDFInfo
- Publication number
- CN207193734U CN207193734U CN201720630654.1U CN201720630654U CN207193734U CN 207193734 U CN207193734 U CN 207193734U CN 201720630654 U CN201720630654 U CN 201720630654U CN 207193734 U CN207193734 U CN 207193734U
- Authority
- CN
- China
- Prior art keywords
- chamber
- portable plate
- electric pushrod
- sagging
- bridge
- 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.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of overload protection device of bridge,Including the chamber that sink,Portable plate,Electric pushrod,Lifting lever,Hinge,The sagging top of chamber is flexibly connected portable plate by hinge,The sagging chamber,Portable plate is wide,The portable plate bottom is fixedly connected with the top of electric pushrod,The electric pushrod is electrically connected with travel control switch,The sagging chamber side is provided with lifting lever,The sagging chamber side is fixedly connected with box,Weight sensor is provided with the top of the box,The weight sensor side is provided with solar panel,The solar panel side is provided with infrared inductor,Safety glass is provided with the top of the solar panel,Pass through the sagging chamber and portable plate of setting,Infrared inductor senses vehicle,Control weight sensor is weighed to vehicle,More than the setting value of weight sensor,Electric pushrod is controlled to shrink by travel switch,Portable plate is driven to fall,Prevent vehicle forward,Extend the service life of bridge.
Description
Technical field
The anti-overloading technique field of bridge is the utility model is related to, more particularly, to a kind of overload protection device of bridge.
Background technology
Bridge, refer generally to be erected in rivers,lakes and seas, the structures for making traffic etc. smoothly to pass through.It is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic needs and set up make
Current more easily building.Bridge is typically made up of superstructure, substructure, bearing and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle；Substructure includes abutment, bridge pier and basis；Bearing is spanning knot
The load transfer device that the supporting place of structure and bridge pier or abutment is set；Attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection,
Training works etc..
Existing bridge technically opens upper bridge to the vehicle of the serious bearing capacity more than bridge, there is no
The preventive means of effect, and be only to take the non-technical means such as billboard prompting, once driver inattention, or know perfectly well serious super
Carry, bridge is rushed in still risk, much time using, is caused bridge endurance to be deteriorated, is caused bridge breaking, cause the accident.
Utility model content
Utility model technical problems to be solved are to overcome the defects of existing, there is provided a kind of overload protection device of bridge,
By chamber and the portable plate of sinking, vehicle forward is prevented, so as to solve the above problems.
To achieve the above object, the utility model provides following technical scheme：A kind of overload protection device of bridge, including
Sink chamber, portable plate, electric pushrod, lifting lever, hinge, and the sagging top of chamber is flexibly connected portable plate by hinge, described
Sinking, chamber, portable plate are wide, and the portable plate bottom is fixedly connected with the top of electric pushrod, and the electric pushrod is electrically connected with row
Process control switchs, and the sagging chamber side is provided with lifting lever, and the sagging chamber side is fixedly connected with box, the box top
Portion is provided with weight sensor, and the weight sensor side is provided with solar panel, and the solar panel side is provided with
Infrared inductor, the solar panel top is provided with safety glass, battery is provided with the box, described electronic
Push rod, travel control switch, infrared inductor, solar panel, weight sensor and battery are electrically connected with.
As a kind of optimal technical scheme of the present utility model, the length of the portable plate is more than the length for the chamber that sink, institute
The width for stating sagging chamber is 160MM-300MM.
As a kind of optimal technical scheme of the present utility model, the safety glass, solar panel and box length
It is equal to spend width.
As a kind of optimal technical scheme of the present utility model, the electric pushrod bottom is fixed on the bottom of sagging chamber,
The electric pushrod length is less than the length for the chamber that sink.
As a kind of optimal technical scheme of the present utility model, the safety glass and portable plate are wide.
Compared with prior art, the beneficial effects of the utility model are：Pass through the sagging chamber and portable plate of setting, infrared ray
Inductor senses vehicle, and control weight sensor is weighed to vehicle, more than the setting value of weight sensor, opened by stroke
Close control electric pushrod to shrink, drive portable plate to fall, prevent vehicle forward, extend the service life of bridge, the sun of setting
Energy cell panel and battery, rationally using new energy, economize on resources, and the device works automatically, save manpower, improve and check speed
Rate, and the apparatus structure is simple, it is reasonable in design.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of overload protection device structure chart of bridge described in the utility model；
Fig. 2 is a kind of overload protection device top view of bridge described in the utility model.
In figure：1st, sink chamber；2nd, portable plate；3rd, electric pushrod；4th, travel control switch；5th, lifting lever；6th, hinge；7、
Safety glass；8th, infrared inductor；9th, solar panel；10th, weight sensor；11st, box；12nd, battery.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of overload protection device of bridge, including under
Chamber 1, portable plate 2, electric pushrod 3, lifting lever 5, hinge 6 are fallen into, the top of chamber 1 of sinking is flexibly connected portable plate 2 by hinge 6, under
It is wide to fall into chamber 1, portable plate 2, the bottom of portable plate 2 is fixedly connected with the top of electric pushrod 3, and electric pushrod 3 is electrically connected with stroke control
System switch 4, the side of chamber 1 of sinking are provided with lifting lever 5, and the side of chamber 1 of sinking is fixedly connected with box 11, and the top of box 11 is provided with weight
Quantity sensor 10, the side of weight sensor 10 are provided with solar panel 9, and the side of solar panel 9 is provided with infrared induction
Device 8, the top of solar panel 9 are provided with safety glass 7, battery 12, electric pushrod 3, Stroke Control are provided with box 11
Switch 4, infrared inductor 8, solar panel 9, weight sensor 10 are electrically connected with battery 12.By under setting
Chamber 1 and portable plate 2 are fallen into, infrared inductor 8 senses vehicle, and control weight sensor 10 is weighed to vehicle, more than weight
The setting value of sensor 10, control electric pushrod 3 to shrink by travel switch 4, drive portable plate 2 to fall, prevent vehicle forward,
Extend the service life of bridge.
The length of portable plate 2 is more than the length for the chamber 1 that sink, and the width for the chamber 1 that sink is 160MM-300MM, safety glass 7,
Solar panel 9 is equal with the Length x Width of box 11, and the bottom of electric pushrod 3 is fixed on the bottom of sagging chamber 1, electric pushrod
3 length are less than the length for the chamber 1 that sink, and safety glass 7 and portable plate 2 are wide.
Concrete principle：In use, device be arranged on that vehicle opens upper bridge must be through on the road surface of road, by sagging chamber 1
It is embedded in box 11 under road surface, makes the upper surface of portable plate 2 and safety glass 7 concordant with road surface, when vehicle non-overloading,
Can be sunk turnover panel 4 with safety, when have the serious bearing capacity vehicle more than bridge by when, by red during safety glass 7
The induced signal of outside line inductor 8, control weight sensor 10, more than the setting value of weight sensor 10, start to vehicle weighing
Alarm is sent, control travel control switch 4 is opened, and electric pushrod 3 starts to shrink at, and drives portable plate 2 to start to transport toward in sagging chamber 1
Dynamic, wheel is entered in sagging chamber 1, prevents vehicle forward, if vehicle still moves ahead, opens the switch of lifting lever 5, vehicle is entered
Row stops that solar panel 9 collects electricity, and battery 12 stores electricity, and power supply is improved to device.
By the sagging chamber 1 and portable plate 2 of setting, infrared inductor 8 senses vehicle, and control weight sensor 10 is to car
Weighed, more than the setting value of weight sensor 10, control electric pushrod 3 to shrink by travel switch 4, drive portable plate
2 fall, and prevent vehicle forward, extend the service life of bridge, the solar panel 9 and battery 12 of setting, rationally utilize
New energy, economize on resources, the device is worked automatically, saves manpower, improves and checks speed, and the apparatus structure is simple, and design is closed
Reason.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of overload protection device of bridge, including the chamber (1) that sink, portable plate (2), electric pushrod (3), lifting lever (5), conjunction
Page (6), it is characterised in that portable plate (2) is flexibly connected by hinge (6) at the top of the sagging chamber (1), the sagging chamber (1),
Portable plate (2) is wide, and portable plate (2) bottom is fixedly connected with the top of electric pushrod (3), and the electric pushrod (3) is electrical
Travel control switch (4) is connected, sagging chamber (1) side is provided with lifting lever (5), and sagging chamber (1) side is fixedly connected
Box (11), box (11) top are provided with weight sensor (10), and weight sensor (10) side is provided with too
Positive energy cell panel (9), solar panel (9) side is provided with infrared inductor (8), the solar panel (9)
Top is provided with safety glass (7), is provided with battery (12) in the box (11), the electric pushrod (3), Stroke Control are opened
(4), infrared inductor (8), solar panel (9), weight sensor (10) and battery (12) is closed to be electrically connected with.
A kind of 2. overload protection device of bridge according to claim 1, it is characterised in that the length of the portable plate (2)
Degree is more than the length for the chamber (1) that sink, and the width of the sagging chamber (1) is 160MM-300MM.
A kind of 3. overload protection device of bridge according to claim 1, it is characterised in that the safety glass (7), too
Positive energy cell panel (9) and box (11) Length x Width is equal.
A kind of 4. overload protection device of bridge according to claim 1, it is characterised in that electric pushrod (3) bottom
Portion is fixed on the bottom of sagging chamber (1), and electric pushrod (3) length is less than the length for the chamber (1) that sink.
A kind of 5. overload protection device of bridge according to claim 1, it is characterised in that the safety glass (7) and
Portable plate (2) is wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630654.1U CN207193734U (en) | 2017-06-02 | 2017-06-02 | A kind of overload protection device of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630654.1U CN207193734U (en) | 2017-06-02 | 2017-06-02 | A kind of overload protection device of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207193734U true CN207193734U (en) | 2018-04-06 |
Family
ID=61793885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720630654.1U Expired - Fee Related CN207193734U (en) | 2017-06-02 | 2017-06-02 | A kind of overload protection device of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207193734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470343A (en) * | 2018-12-04 | 2019-03-15 | 佛山科学技术学院 | A kind of intelligent Urban Bridge overload prior-warning device |
-
2017
- 2017-06-02 CN CN201720630654.1U patent/CN207193734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470343A (en) * | 2018-12-04 | 2019-03-15 | 佛山科学技术学院 | A kind of intelligent Urban Bridge overload prior-warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190602 |