CN203096647U - Road bridge protector - Google Patents
Road bridge protector Download PDFInfo
- Publication number
- CN203096647U CN203096647U CN 201320104453 CN201320104453U CN203096647U CN 203096647 U CN203096647 U CN 203096647U CN 201320104453 CN201320104453 CN 201320104453 CN 201320104453 U CN201320104453 U CN 201320104453U CN 203096647 U CN203096647 U CN 203096647U
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- plate
- road bridge
- column
- loaded plate
- protector
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Abstract
The utility model provides a road bridge protector and relates to a traffic road bridge protecting facilities. The road bridge protector comprises a dynamic weighing detector, a wheel blocking plate and a return plate, wherein the dynamic weighing detector comprises a bearing plate, a base, a weight measuring spring and a column. The wheel blocking plate and the return plate are respectively arranged at the front end and the back end of the bearing plate, the column is provided with a drive device, the drive device drives the upper end of the column to lift so as to enable the bearing plate to be lifted and descended, one end of the return plate next to the bearing plate is in pivot connection with the bearing plate, and the return plate can incline downward with the end away from the bearing plate as a mandrel and can be upward lifted back at a certain angle. The road bridge protector is compact and ingenious in structure, needs few power drive devices, the power of the power drive devices is small, and the manufacture cost is reduced. A roadbed occupied by the installed road bridge protector is small, installation is simple and convenient, and the installing cost is low. The road bridge protector is automatic, good in effect and unmanned and is universally suitable for national roads, provincial roads and country roads.
Description
Technical field
The utility model relates to traffic road and bridge protection facility, refers to especially a kind ofly can protect intact protector for road bridge of road and bridge.
Background technology
Construction of road and bridge need spend huge investment, since the raising of china's overall national strength, country-wide construction of road and bridge fast development.But overload of vehicle transfinites seriously, makes the road and bridge damage aggravate, and the bridges and culverts incident of caving in happens occasionally, and the people life property safety is subjected to serious threat, and society's waste is huge.Therefore, extremely urgent to the protection of road and bridge, very urgent.
That Chinese patent discloses is a kind of " intelligent road and bridge protection system " (patent No. 201120013939.3); the overweight vehicle that surpasses the road and bridge load-carrying ability is implemented interception automatically; it is on duty to need not manpower, plays an important role to protecting road and bridge not crushed to damage by pressure by overweight vehicle.Its structure comprises dynamic weighing detector, information management and control platform, alarming device, number-plate number recognition device, the forced reduction apparatus that can weigh to it and the blocking apparatus of forcing to tackle the vehicle of deliberately making a breakthrough in vehicle ', dynamic weighing detector, forced reduction apparatus and blocking apparatus are set in turn in the entrance of road and bridge along the normal vehicle operation direction.In this system, divide before and after dynamic weighing detector, forced reduction apparatus and the described blocking apparatus to be arranged, the dynamic weighing detector is arranged on the entrance front end of road and bridge, and forced reduction apparatus and described blocking apparatus are set afterwards again.This system is with split setting before and after dynamic weighing detector, forced reduction apparatus and the described blocking apparatus, the dynamic weighing detector is installed in a form of sentencing heavy hole, blocking apparatus is installed in the form that another sentences heavy hole again, increased the volume of whole system, the shared roadbed in placement is big, make and the installation cost height, be not easy to promote.
The utility model content
The utility model is intended to the above-mentioned deficiency at prior art, and a kind of protector for road bridge is provided.Protector for road bridge structure become letter, the shared roadbed in placement is little, makes and installation cost descends, and is convenient to promote.
For this reason, the utility model protector for road bridge and road and bridge protection system adopt following technical scheme:
Structure the utility model protector for road bridge, comprise dynamic weighing detector, side plate of rolls and the carriage return plate that in vehicle ', to weigh to it, the dynamic weighing detector comprises loaded plate, base, weight sensing spring and column, loaded plate and base are horizontally disposed with, on base, erect and be connected between loaded plate and the base by weight sensing spring by upright supports for loaded plate; Side plate of rolls and carriage return plate are separately positioned on the rear and front end of loaded plate, column configuration driven device causes loaded plate lifting and decline with the upper end lifting that drives column, side plate of rolls is by an end and the loaded plate pivot joint of loaded plate, and the carriage return plate also can be that axle has a down dip and energy lift certain angle toward last time with the end away from loaded plate by an end and the loaded plate pivot joint of loaded plate.
The carriage return plate with the end away from side plate of rolls be axle have a down dip 25 the degree～30 the degree and can toward last time lift 25 the degree～30 the degree.
Computer control system also is set, and the drive unit of weight sensing spring and column configuration is electrically connected with computer control system, and computer control system receives the signal of weight sensing spring, and exports control signal to the drive unit of column configuration.
The working mechanism of the utility model protector for road bridge is, the maximum permission bearing capacity input computer control system of road to be protected or bridge, when passing by vehicle when slowing down the input protector for road bridge, to weigh through the dynamic weighing detector and to detect when not overweight, vehicle smooth is without hindrance; When overweight, its signal reaches computer control system, and the drive unit that computer control system disposes to column sends and drives the instruction that the column upper end descends, and loaded plate is descended, and is equivalent to the preceding side plate of rolls lifting of vehicle, stops vehicle to move ahead; At this moment, the carriage return plate is spent toward 25 degree～30 that have a down dip under the drive that loaded plate descends, so that the vehicle rollback unloading.Vehicle rollback leaves loaded plate, the dynamic weighing detector reaches computer control system with signal, computer control system is sent the instruction that drives the rising of column upper end to the drive unit of column configuration, loaded plate is risen reset, the carriage return plate lifts 25 degree～30 degree under the drive that loaded plate rises and resets.
The beneficial effects of the utility model are: one, and dynamic weighing detector, side plate of rolls and carriage return plate three are overall structure, side plate of rolls and carriage return plate are separately positioned on the rear and front end of loaded plate, side plate of rolls is packed on the roadbed, need not start, only loaded plate lifting is in the time of the loaded plate lifting, the carriage return plate and then tilts, and tilt to drop on the roadbed, compact conformation is ingenious, and the Power Drive Unit that needs is few, the power of Power Drive Unit is also little, and manufacturing cost descends.Its two, protector for road bridge is installed is only needed a heavy hole, the roadbed that takies is little, simple installation, installation cost is low.Its three, automation, effective, unmanned is saved manpower, reduces management cost.Its four, applicability is strong, national highway, provincial highway and backroad generally are suitable for.Have economical and intelligent selective, as long as on the road or the inlet of bridge protector for road bridge (economical) is installed just can be realized major function.Installation electronic prealarming system etc. belongs to of the present utility model intelligent.
Description of drawings
Fig. 1 is the utility model protector for road bridge schematic diagram.
Among the figure: 10, dynamic weighing detector; 1, loaded plate; 2, base; 3, weight sensing spring; 4, column; 20, side plate of rolls; 30, carriage return plate.
The specific embodiment
Below, in conjunction with the accompanying drawings, introduce the specific embodiment of the present utility model.
As shown in Figure 1, the utility model protector for road bridge, comprise dynamic weighing detector 10, side plate of rolls 20 and the carriage return plate 30 that in vehicle ', to weigh to it, dynamic weighing detector 10 comprises loaded plate 1, base 2, weight sensing spring 3 and column 4, loaded plate 1 and base 2 are horizontally disposed with, loaded plate 1 is supported on by column 4 on the base 2, and weight sensing spring 3 is erect and is connected between loaded plate 1 and the base 2; Column 4 is provided with 4 at least, and weight sensing spring 3 is provided with 4 at least.Side plate of rolls 20 and carriage return plate 30 are separately positioned on the rear and front end of loaded plate 1, column 4 configuration driven devices cause loaded plate 1 lifting and decline with the upper end lifting that drives column 4, side plate of rolls 20 is by an end and loaded plate 1 pivot joint of loaded plate 1, and carriage return plate 30 also can be that axle has a down dip and energy lift certain angle toward last time with the end away from loaded plate 1 by an end and loaded plate 1 pivot joint of loaded plate 1.
Computer control system also is set, the drive unit of weight sensing spring 3 and column 4 configurations is electrically connected with computer control system, computer control system receives the signal (information of actual measurement vehicle capacity) of weight sensing spring 3, and exports control signal (driving column 4 upper end ascending, descendings or not start etc.) device to the drive unit of column 4 configurations.
Claims (3)
1. protector for road bridge, comprise dynamic weighing detector, side plate of rolls and the carriage return plate that in vehicle ', to weigh to it, it is characterized in that: the dynamic weighing detector comprises loaded plate, base, weight sensing spring and column, loaded plate and base are horizontally disposed with, on base, erect and be connected between loaded plate and the base by weight sensing spring by upright supports for loaded plate; Side plate of rolls and carriage return plate are separately positioned on the rear and front end of loaded plate, column configuration driven device causes loaded plate lifting and decline with the upper end lifting that drives column, side plate of rolls is by an end and the loaded plate pivot joint of loaded plate, and the carriage return plate also can be that axle has a down dip and energy lift certain angle toward last time with the end away from loaded plate by an end and the loaded plate pivot joint of loaded plate.
2. protector for road bridge according to claim 1 is characterized in that: the carriage return plate with the end away from side plate of rolls be axle have a down dip 25 the degree～30 the degree and can toward last time lift 25 the degree～30 the degree.
3. protector for road bridge according to claim 1 and 2; it is characterized in that: computer control system also is set; the drive unit of weight sensing spring and column configuration is electrically connected with computer control system; computer control system receives the signal of weight sensing spring, and exports control signal to the drive unit of column configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104453 CN203096647U (en) | 2013-03-03 | 2013-03-03 | Road bridge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104453 CN203096647U (en) | 2013-03-03 | 2013-03-03 | Road bridge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203096647U true CN203096647U (en) | 2013-07-31 |
Family
ID=48848064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104453 Expired - Fee Related CN203096647U (en) | 2013-03-03 | 2013-03-03 | Road bridge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203096647U (en) |
-
2013
- 2013-03-03 CN CN 201320104453 patent/CN203096647U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |