CN210194485U - Flexible energy dissipation railway height limiting frame - Google Patents
Flexible energy dissipation railway height limiting frame Download PDFInfo
- Publication number
- CN210194485U CN210194485U CN201920966648.2U CN201920966648U CN210194485U CN 210194485 U CN210194485 U CN 210194485U CN 201920966648 U CN201920966648 U CN 201920966648U CN 210194485 U CN210194485 U CN 210194485U
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- height
- hollow tube
- flexible energy
- railway
- limiting frame
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Abstract
The utility model discloses a flexible energy dissipation railway limit for height frame, including crossbeam and bracing, the both sides of crossbeam are provided with the support post respectively, the stand is all fixed through basic installation, the one end of bracing links to each other with the stand and the other end is fixed with basic installation, stand and bracing pass through chassis bolt and basic connection, the crossbeam outside is provided with polyurethane honeycomb buffer layer, polyurethane honeycomb buffer layer passes through the steel sheet parcel on the crossbeam, be provided with limit for height signboard on the polyurethane honeycomb buffer layer. Through installing polyurethane honeycomb buffer layer on limit for height frame crossbeam, improve limit for height frame's safe deposit coefficient, the energy-absorbing is effectual, and the life safety of personnel on the better protection car reduces limit for height frame's damage degree.
Description
Technical Field
The utility model relates to a flexible energy dissipation railway limit for height frame.
Background
In order to protect the safety of a railway bridge structure passing through a highway, height limiting frames are required to be arranged on roads on two sides of the bridge, the traditional height limiting frames are mainly of rigid structures, vehicles and the height limiting frame structures can be seriously damaged after the vehicles collide, and even the life safety of people on the vehicles can be endangered, and in addition, the traditional height limiting frames do not have an active protection function, namely, the function of reminding drivers of the ultrahigh vehicle in advance is not realized.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a flexible energy dissipation railway limit for height frame improves the safe reserve coefficient of limit for height frame, and the energy-absorbing is effectual, and personnel's life safety on the better protection car reduces the damage degree of limit for height frame. Furthermore, the automation degree is high, the number of times of collision of the height limiting frame can be effectively reduced, and the safety of the bridge is ensured.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a flexible energy dissipation railway limit for height frame, includes crossbeam and bracing, the both sides of crossbeam are provided with support post respectively, the stand is all fixed through basic installation, the one end of bracing links to each other and the other end is fixed with basic installation with the stand, stand and bracing pass through chassis bolt and are connected with the basis, the crossbeam outside is provided with polyurethane honeycomb buffer layer, polyurethane honeycomb buffer layer passes through the steel sheet parcel on the crossbeam, be provided with limit for height signboard on the polyurethane honeycomb buffer layer.
Preferably, the cross beam is connected with the stand column through flanges respectively, and the stand column and the inclined strut are integrated through welding.
Preferably, the inclined strut is connected with the center of the upright post, and an included angle of 30-60 degrees is formed between the inclined strut and the foundation.
Preferably, the height limiting frame further comprises a first hollow tube stand column and a second hollow tube stand column which are arranged in front of the cross beam and set for a distance, and the first hollow tube stand column and the second hollow tube stand column are respectively provided with a front height limiting notice board.
Preferably, the first hollow tube stand is provided with a transmitting element, the second hollow tube stand is provided with a corresponding receiving element, the mounting height of the transmitting element and the mounting height of the receiving element are the same as the limiting height of the height limiting frame, the second hollow tube stand is provided with a main controller connected with the receiving element, and the cross beam is provided with a red-green signal lamp and/or a voice prompter connected with the main controller.
Preferably, the emitting element is a photoelectric element, and the receiving element is a photoelectric sensor; or, the transmitting element is an infrared generator, and the receiving element is an infrared receiver.
Preferably, the crossbeam is provided with a storage battery, and the storage battery is respectively connected with the main controller, the red and green signal lamp, the voice prompter, the transmitting element and the receiving element.
Preferably, a solar panel is further arranged on the cross beam and connected with the storage battery.
Preferably, the first hollow tube upright post and the second hollow tube upright post are arranged between 15 and 30m in front of the cross beam.
The utility model has the advantages that:
firstly, through installing polyurethane honeycomb buffer layer on limit for height overhead beam, improve limit for height overhead's safe reserve coefficient, the energy-absorbing is effectual, and the life safety of personnel on the better protection car reduces the damage degree of limit for height overhead.
Secondly, through set up place ahead limit for height notice board on the hollow tube stand, can remind the driver to pay attention to the limit for height size of place ahead limit for height frame to change the route detour in advance and go, in addition, monitor super high vehicle through set up paired receiving element and transmitting element on the hollow tube stand, control red green signal lamp and/or voice prompt through the master controller and remind super high vehicle driver to forbid current, reduce the limit for height frame and be hit the risk.
And a solar cell panel is arranged on the beam, so that the solar cell panel is energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a flexible energy-dissipating railway height limiter of the present invention;
FIG. 2 is a schematic cross-sectional structure of the beam and the polyurethane honeycomb buffer layer of the present invention;
FIG. 3 is a schematic structural view of a second embodiment of the flexible energy-dissipating railway height limiter of the present invention;
the reference numerals of the drawings have the following meanings:
1: a first hollow tube column; 2: a second hollow tube column; 3: a photoelectric element; 4: a photosensor; 5: a master controller; 6: a front height-limiting notice board; 7: a foundation; 8: bracing; 9: a column; 10: a cross beam; 11: red and green signal lights; 12: a height-limiting signboard; 13: a voice prompter; 14: a storage battery; 15: a solar panel; 16: polyurethane honeycomb buffer layer.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.
As shown in fig. 1, the flexible energy dissipation railway height limiting frame comprises a cross beam 10 and inclined struts 8, wherein two sides of the cross beam 10 are respectively provided with a support upright 9, the upright 9 are symmetrically arranged, the top of the upright 9 is connected with the cross beam 10, for example, the cross beam 10 is respectively connected with the upright 9 through a flange. The bottom of the upright post 9 is fixedly installed through the foundation 7, one end of the inclined strut 8 is connected with the upright post 9, the other end of the inclined strut is fixedly installed with the foundation 7, the foundation 7 is formed by embedding a steel reinforcement cage in a groove, and flood concretes are poured, and the upright post 9 and the inclined strut 8 are connected with the foundation 7 through a chassis bolt.
Generally, the upright post 9 is integrated with the inclined strut 8 by welding, the inclined strut 8 and the foundation 7 form an included angle of 30-60 degrees, preferably 45 degrees, and the inclined strut 8 is connected with the center of the upright post 9. As shown in fig. 2, a polyurethane honeycomb buffer layer 16 is arranged on the outer side of the beam 10, the polyurethane honeycomb buffer layer 16 is wrapped on the beam 10 through a steel plate, and a height-limiting signboard 12 is arranged on the polyurethane honeycomb buffer layer 16 and used for marking a specific height-limiting height.
As shown in fig. 3, preferably, the height limiting frame further comprises a first hollow tube upright 1 and a second hollow tube upright 2 which are arranged in front of the cross beam 10 by a set distance, the set distance can be set according to actual requirements, generally, the first hollow tube upright 1 and the second hollow tube upright 2 are arranged between 15 m and 30m in front of the cross beam 10, for example, the first hollow tube upright 1 and the second hollow tube upright 2 are arranged on two sides of a road at 20m in front of the height limiting frame. First hollow tube stand 1 and second hollow tube stand 2 are provided with the place ahead respectively and limit high notice board 6, and the place ahead is restricted high notice board 6 and is passed through bolt fastening in first hollow tube stand 1 and 2 tops of second hollow tube stand, and the place ahead is restricted high notice board 6 and is blue end white word, if first hollow tube stand 1 and second hollow tube stand 2 install when the road both sides of limit high place 20m department, then place ahead is restricted high notice board 6 and is marked the limit high Xm word (X is concrete limit high height) of place ahead 20 m.
The first hollow tube upright 1 is provided with a transmitting element, the second hollow tube upright 2 is provided with a corresponding receiving element, the mounting height of the transmitting element and the receiving element is the same as the height limit frame limiting height, for example, if the transmitting element is a photoelectric element 3, the receiving element is a photoelectric sensor 4; alternatively, if the transmitting element is an infrared generator, the receiving element is an infrared receiver. That is, the receiving element may receive the signal of the transmitting element when there is no blocking. The second hollow tube upright 2 is provided with a main controller 5 connected with a receiving element, and the cross beam 10 is provided with a red-green signal lamp 11 and/or a voice prompter 13 connected with the main controller 5. The master controller 5 can receive the electric signals of the receiving elements and then control the red and green signal lights 11 and/or the voice prompter 13.
The beam 10 is provided with a storage battery 14, and the storage battery 14 is respectively connected with the main controller 5, the red and green signal lamps 11, the voice prompter 13, the transmitting element and the receiving element. Preferably, a solar panel 15 is further disposed on the beam 10, and the solar panel 15 is connected with the storage battery 14. Taking fig. 3 as an example, the red and green signal lamp 11, the voice prompter 13, the photoelectric element 3 and the photoelectric sensor 4 are electrically connected with the main controller 5, the solar cell panel 15 and the storage battery 14 are connected with the red and green signal lamp 11, the voice prompter 13, the photoelectric element 3 and the like through cables, and the storage battery 14 is used for providing electric energy.
The traffic light 11, the voice prompter 13, the solar cell panel 15 and the storage battery 14 are arranged on the height-limiting cross beam 10. When no superelevation vehicle passes through first hollow tube stand 1 and second hollow tube stand 2, light that photoelectric element 3 sent is received by photoelectric sensor 4, and photoelectric sensor 4 gives master controller 5 with electric signal transmission, and master controller 5 control green signal lamp is bright often, shows that the vehicle can pass the limit for height frame. When having super high vehicle through first hollow tube stand 1 and second hollow tube stand 2, light that photoelectric element 3 sent is sheltered from by the vehicle, and light can't be received by photoelectric sensor 4, and photoelectric sensor 4 does not have electrical signal transmission and gives master controller 5, and master controller 5 control red signal lamp and/or voice prompt 13 are opened this moment, and follow vision and sense suggestion super high driver forbids current.
The utility model discloses have certain safe deposit coefficient, guarantee the personnel's safety on the super high vehicle and reduce the damage degree of limit for height frame. And the whole structure is simple, the automation degree is high, the energy is saved, the environment is protected, the safety performance is high, and the like, so that the number of times of collision of the height limiting frame can be effectively reduced, and the safety of the bridge is ensured.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a flexible energy dissipation railway limit for height frame, includes crossbeam (10) and bracing (8), the both sides of crossbeam (10) are provided with support post (9) respectively, stand (9) are all fixed through basis (7) installation, the one end of bracing (8) links to each other and the other end is fixed with basis (7) installation with stand (9), stand (9) and bracing (8) are connected with basis (7) through chassis bolt, a serial communication port, crossbeam (10) outside is provided with polyurethane honeycomb buffer layer (16), polyurethane honeycomb buffer layer (16) pass through the steel sheet parcel on crossbeam (10), be provided with limit for height signboard (12) on polyurethane honeycomb buffer layer (16).
2. A flexible energy-dissipating railway height-limiting frame according to claim 1, wherein the cross beams (10) are respectively connected with the vertical columns (9) through flanges, and the vertical columns (9) are integrated with the inclined struts (8) through welding.
3. A flexible energy-dissipating railway height limiting frame according to claim 2, wherein the inclined strut (8) is connected with the center of the upright column (9), and the inclined strut (8) forms an included angle of 30-60 degrees with the foundation (7).
4. The flexible energy dissipation railway height limiting frame according to claim 1, characterized in that the height limiting frame further comprises a first hollow tube column (1) and a second hollow tube column (2) which are arranged in front of the cross beam (10) by a set distance, and the first hollow tube column (1) and the second hollow tube column (2) are respectively provided with a front height limiting notice board (6).
5. A flexible energy-dissipating railway height-limiting frame according to claim 4, characterized in that the first hollow tube column (1) is provided with a transmitting element, the second hollow tube column (2) is provided with a corresponding receiving element, the mounting height of the transmitting element and the receiving element is the same as the height-limiting frame limiting height, the second hollow tube column (2) is provided with a master controller (5) connected with the receiving element, and the beam (10) is provided with a red-green signal lamp (11) and/or a voice prompter (13) connected with the master controller (5).
6. A flexible energy-dissipating railway height limiting shelf according to claim 5, characterized in that the emitting element is a photoelectric element (3) and the receiving element is a photoelectric sensor (4); or, the transmitting element is an infrared generator, and the receiving element is an infrared receiver.
7. A flexible energy-dissipating railway height-limiting frame as claimed in claim 5, wherein the cross beam (10) is provided with a storage battery (14), and the storage battery (14) is respectively connected with the main controller (5), the red and green signal lamp (11), the voice prompter (13), the transmitting element and the receiving element.
8. A flexible energy-dissipating railway height limiting frame according to claim 7, characterized in that the beam (10) is further provided with a solar panel (15), and the solar panel (15) is connected with a storage battery (14).
9. A flexible energy-dissipating railway height limiting frame according to claim 4, characterized in that the first hollow tube column (1) and the second hollow tube column (2) are arranged between 15-30m in front of the beam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966648.2U CN210194485U (en) | 2019-06-26 | 2019-06-26 | Flexible energy dissipation railway height limiting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966648.2U CN210194485U (en) | 2019-06-26 | 2019-06-26 | Flexible energy dissipation railway height limiting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210194485U true CN210194485U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966648.2U Expired - Fee Related CN210194485U (en) | 2019-06-26 | 2019-06-26 | Flexible energy dissipation railway height limiting frame |
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| Country | Link |
|---|---|
| CN (1) | CN210194485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350144A (en) * | 2020-03-29 | 2020-06-30 | 华中科技大学 | Energy dissipation and height limiting frame made of composite material |
-
2019
- 2019-06-26 CN CN201920966648.2U patent/CN210194485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350144A (en) * | 2020-03-29 | 2020-06-30 | 华中科技大学 | Energy dissipation and height limiting frame made of composite material |
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| Date | Code | Title | Description |
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| 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: 20200327 Termination date: 20210626 |