CN220691523U - Intelligent early warning device for bridge crossing of expressway single-pier bridge vehicle - Google Patents
Intelligent early warning device for bridge crossing of expressway single-pier bridge vehicle Download PDFInfo
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- CN220691523U CN220691523U CN202322133527.9U CN202322133527U CN220691523U CN 220691523 U CN220691523 U CN 220691523U CN 202322133527 U CN202322133527 U CN 202322133527U CN 220691523 U CN220691523 U CN 220691523U
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- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an intelligent early warning device for a bridge crossing of a single-pier bridge vehicle on a highway, which comprises an early warning installation table with a central processing unit, wherein the side surface of the inner wall of the early warning installation table is fixedly connected with a placing table, the top of the placing table is provided with a laser velocimeter, the side surface of the laser velocimeter is fixedly connected with an internal thread groove plate, a positioning screw rod is connected between the inner wall of the internal thread groove plate and the inside of the placing table, the top of the early warning installation table is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with an upper cover table. According to the utility model, through the cooperation of the structures, the protection clamping of the laser velocimeter is realized through the arrangement of the protection type early warning mounting table, the approach sensor is additionally arranged to protect and sense the approach of foreign matters, the anti-collision frame is driven to rotate in time to shield and protect, and the self-protection effect in the early warning device is enhanced.
Description
Technical Field
The utility model relates to the technical field of road early warning, in particular to an intelligent early warning device for a bridge crossing of a single pier bridge vehicle on an expressway.
Background
Various bridges are required to be built in the road construction process, so that vehicles can pass through rivers quickly conveniently, and a plurality of bridges are required to be set to be limited in height, so that the vehicles can pass through the bridges more safely, and an early warning device is required to prompt the occurrence of accidents;
the ultra-high early warning device for the gap bridge large-sized vehicle comprises an early warning machine, wherein a detector is arranged in the middle of the front face of the early warning machine, flashing lamps are symmetrically arranged on the front face of the early warning machine along two sides of the detector, a shielding cover is arranged at the top end of the early warning machine, a supporting frame is arranged at the top end of the shielding cover, a photovoltaic plate is arranged in the supporting frame, and the photovoltaic plate and the supporting frame are connected together in a clamping mode;
the middle early warning device can know that the vehicle is subjected to height limiting early warning, accidents such as car accidents and the like are easy to occur due to rapid driving at the position of the expressway single pier bridge, and the positioning early warning device is required to be installed at the entrance of the expressway single pier bridge, so that the speed of the vehicle is required to be overhigh when the vehicle is warned to drive, and the speed measuring device is easy to damage due to the fact that accidents occur frequently on the expressway, so that certain adverse effects are brought to practical use, and improvement is required.
Disclosure of Invention
The utility model aims to provide an intelligent early warning device for the bridge crossing of a single-pier bridge vehicle on a highway, which is provided with a protective early warning mounting table for protecting and clamping a laser velocimeter, and is additionally provided with a proximity sensor for protecting and sensing foreign matters to approach, so that an anti-collision frame is driven to rotate in time for shielding and protecting, the advantage of the self-protection effect inside the early warning device is enhanced, a certain beneficial effect is brought to practical use, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway single pier bridge vehicle intelligent early warning device that passes a bridge, includes the early warning mount table that has central processing unit, the side fixedly connected with of early warning mount table inner wall is put the platform, the laser velocimeter has been placed at the top of putting the platform, the side fixedly connected with internal thread frid of laser velocimeter, be connected with the locating screw between the inner wall of internal thread frid and the inside of putting the platform, the top fixedly mounted of early warning mount table has electric telescopic handle, electric telescopic handle's output fixedly connected with upper cover platform, the bottom of upper cover platform is connected with balanced subassembly, the surface mounting of early warning mount table inner wall has intelligent module's proximity sensor, the side fixedly connected with fixed frame of early warning mount table, the inner wall fixedly mounted of fixed frame has driving motor, driving motor's output fixedly connected with bull stick, the surface fixedly connected with sleeve plate of bull stick, the surface fixedly connected with anti-collision frame of sleeve plate.
Preferably, the balance assembly comprises a balance slide bar and a balance slide groove, the balance slide bar is fixedly connected to the bottom of the upper cover table, the balance slide groove is arranged on the upper surface of the early warning installation table, and the inner wall of the balance slide groove is in sliding connection with the surface of the balance slide plate.
Preferably, the top of upper cover platform fixedly connected with is slowly pressed the pad, the upper surface of slowly pressing the pad scribbles sun-proof coating.
Preferably, the front side of the pressure relief pad is fixedly connected with a light shielding plate, and the whole light shielding plate is arc-shaped.
Preferably, one side of the anti-collision frame is a first shock-absorbing plate, a guide groove is formed in the first shock-absorbing plate, a guide rod is connected to the inner wall of the guide groove in a sliding mode, a compression spring is connected between the surface of the guide rod and the surface of the inner wall of the guide groove through a damping pad, a second shock-absorbing plate is fixedly connected to one end of the guide rod, and an elastic pad is connected between the surface of the second shock-absorbing plate and the surface of the first shock-absorbing plate.
Preferably, wear-resistant stretching cloth is connected between the front side and the rear side of the second shock absorption plate and the front side and the rear side of the first shock absorption plate, and the side surface of the second shock absorption plate is fixedly connected with a convex rubber ball.
Compared with the prior art, the utility model has the beneficial effects that: the laser velometer can be placed on the placing table firstly, the internal thread sleeve plate is aligned with the notch on the placing table, the positioning screw rod is rotated, the laser velometer is positioned and fixed on the placing table in the internal thread groove, the follow-up electric telescopic rod can drive the upper cover table to move downwards, the left side of the upper cover table is restrained and guided through the balance sliding rod and the balance sliding groove, the stable lifting and anti-tilting of the upper cover table can be guaranteed, the upper cover table can move downwards to compress the laser velometer, the whole upper and lower restraint of the laser velometer is fixed, the laser velometer can detect the speed of a running vehicle in real time, the laser velometer can detect the passing ultrahigh vehicle through laser, the internal receiving information can transmit the detection result to the background, if overspeed is exceeded, an alarm is sent to prompt the vehicle and the background, accidents frequently occur due to the expressway, if the unexpected articles of the proximity sensor fly, the driving motor can drive the rotating rod to rotate, the sleeve plate can be driven to rotate, the laser velometer can be driven to move to the anti-collision side, and the laser velometer can be protected.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a front cross-sectional view of the impact-resistant frame of the present utility model;
FIG. 4 is an enlarged view of the utility model at A;
FIG. 5 is an enlarged view of the utility model at B;
fig. 6 is an enlarged view of the utility model at C.
In the figure: 1. early warning mounting table; 2. a setting table; 3. a laser velocimeter; 4. an internally threaded fluted plate; 5. positioning a screw; 6. an electric telescopic rod; 7. a cover table; 8. a proximity sensor; 9. a fixed frame; 10. a driving motor; 11. a rotating rod; 12. a sleeve plate; 13. an anti-collision frame; 14. a balance slide bar; 15. balance sliding grooves; 16. a pressure-reducing pad; 17. a light shielding plate; 18. a first shock absorbing plate; 19. a guide groove; 20. a guide rod; 21. a compression spring; 22. a second shock absorbing plate; 23. an elastic pad; 24. wear-resistant stretching cloth; 25. and (5) protruding the rubber ball.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In embodiment 1, referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides an intelligent early warning device of highway single pier bridge vehicle gap bridge, includes the early warning mount table 1 that has central processing unit, the side fixedly connected with of early warning mount table 1 inner wall is put up and is put the platform 2, the laser velocimeter 3 has been placed at the top of putting up and put the platform 2, the side fixedly connected with internal thread frid 4 of laser velocimeter 3, be connected with locating screw 5 between the inner wall of internal thread frid 4 and the inside of putting up and put the platform 2, the top fixed mounting of early warning mount table 1 has electric telescopic handle 6, the output fixedly connected with upper cover platform 7 of electric telescopic handle 6, the bottom of upper cover platform 7 is connected with balanced subassembly, the fixed surface mounting of early warning mount table 1 inner wall has the proximity sensor 8 of intelligent module, the fixed frame 9 of side fixedly connected with of early warning mount table 1, the inner wall fixedly mounted with driving motor 10 of fixed frame 9, the output fixedly connected with bull stick 11 of driving motor 10, the fixed surface of bull stick 11 is connected with sleeve plate 12, the fixed surface connection of sleeve plate 12 has anti-collision frame 13.
Further, the balance component comprises a balance slide bar 14 and a balance slide groove 15, wherein the balance slide bar 14 is fixedly connected to the bottom of the upper cover platform 7, the balance slide groove 15 is formed in the upper surface of the early warning installation platform 1, the inner wall of the balance slide groove 15 is in sliding connection with the surface of the balance slide plate, and the left side of the upper cover platform 7 is restrained and guided through the arrangement of the balance slide bar 14 and the balance slide groove 15, so that the stable lifting and tilting prevention of the upper cover platform 7 can be ensured.
Further, one side of the anti-collision frame 13 is provided with a first shock absorbing plate 18, a guide groove 19 is formed in the first shock absorbing plate 18, a guide rod 20 is slidably connected to the inner wall of the guide groove 19, a compression spring 21 is connected between the surface of the guide rod 20 and the surface of the inner wall of the guide groove 19 through a damping pad, one end of the guide rod 20 is fixedly connected with a second shock absorbing plate 22, and an elastic pad 23 is connected between the surface of the second shock absorbing plate 22 and the surface of the first shock absorbing plate 18. The anti-abrasion stretching cloth 24 is connected between the front side and the rear side of the second shock absorbing plate 22 and the front side and the rear side of the first shock absorbing plate 18, the side surface of the second shock absorbing plate 22 is fixedly connected with the raised rubber balls 25, the first shock absorbing plate 18 and the second shock absorbing plate 22 in the anti-impact frame 13 can play a role in two-layer compression and shock absorption, the elastic cushion 23 between the first shock absorbing plate 18 and the second shock absorbing plate 22 is used for elastic buffering, the compression spring 21 in the guide rod 20 and the guide groove 19 is used for secondary spring anti-impact resistance, and the raised rubber balls 25 are added on the second shock absorbing plate 22 to play a role in wear resistance.
Embodiment 2, please refer to fig. 1 to 6, the difference between the present embodiment and embodiment 1 is that: the top of the upper cover table 7 is fixedly connected with a pressure-relief cushion 16, and the upper surface of the pressure-relief cushion 16 is coated with a sun-proof coating. The front side fixedly connected with light screen 17 of pressure relief pad 16, light screen 17 wholly is the arc form, and pressure relief pad 16 can play the effect of resistance to compression buffering at early warning mount table 1 top to and light screen 17 can carry out the sunshade and hide the effect of rain.
Working principle: when the intelligent early warning device for the bridge crossing of the expressway single pier bridge is used, because the entrance of the expressway single pier bridge is higher, the whole early warning device can be positioned at the top so as to detect the speed of a running vehicle, a worker can firstly place the laser velocimeter 3 on the placing table 2, align the internal thread sleeve plate 12 with the notch on the placing table 2, rotate the positioning screw 5 so as to finish the positioning and fixing of the laser velocimeter 3 on the placing table 2 in the internal thread groove, the follow-up operation of the electric telescopic rod 6 can drive the upper cover table 7 to move downwards, constraint and guide the left side of the upper cover table 7 through the arrangement of the balance slide rod 14 and the balance slide groove 15, the stable lifting and tilting prevention of the upper cover table 7 can be ensured, the upper cover table 7 can be moved downwards to press the laser velocimeter 3 so as to realize the integral upper and lower constraint and fixing of the laser velocimeter 3, the laser velocimeter 3 can detect the speed of the traveling vehicle in real time, the laser velocimeter 3 can detect the passing ultrahigh vehicle through laser, the detection result can be transmitted to the background after receiving information and processing, if overspeed happens, an alarm can be sent out to prompt the vehicle and the background, the accident happens frequently because of the expressway, the frequent object is splashed or falls down, if the proximity sensor 8 senses the accident, the driving motor 10 is started to drive the rotating rod 11 to rotate, the rotating rod 11 can drive the sleeve plate 12 to rotate, the sleeve plate 12 can drive the anti-collision frame 13 to move, the anti-collision frame 13 can move to the front side of the laser velocimeter 3, the first damping plate 18 and the second damping plate 22 in the anti-collision frame 13 can play a role in two-layer damping effect, the elastic cushion 23 between the first damping plate 18 and the second damping plate 22 can perform elastic buffering, and the secondary spring anti-collision resistance is carried out through the guide rod 20 and the compression spring 21 in the guide groove 19, and the convex rubber ball 25 is added on the second shock absorption plate 22 to play a role in preventing abrasion, so that the laser velocimeter 3 can be effectively protected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an intelligent early warning device of highway single-column mound bridge vehicle gap bridge, includes early warning mount table (1) that have central processing unit, its characterized in that: the utility model provides a laser velocimeter (3) have been placed to side fixedly connected with of early warning mount table (1) inner wall, place the top of platform (2) and have been placed laser velocimeter (3), the side fixedly connected with internal thread frid (4) of laser velocimeter (3), be connected with locating screw (5) between the inner wall of internal thread frid (4) and the inside of placing platform (2), the top fixed mounting of early warning mount table (1) has electric telescopic handle (6), the output fixedly connected with upper cover platform (7) of electric telescopic handle (6), the bottom of upper cover platform (7) is connected with balanced subassembly, the fixed surface of early warning mount table (1) inner wall has proximity sensor (8) of intelligent module, the side fixedly connected with fixed frame (9) of early warning mount table (1), the inner wall fixed mounting of fixed frame (9) has driving motor (10), the output fixedly connected with bull stick (11) of driving motor (10), the fixed surface connection of bull stick (11) has sleeve board (12), the fixed surface connection of bull stick (13).
2. The intelligent early warning device for the bridge crossing of the expressway single-pier bridge vehicle is characterized in that: the balance assembly comprises a balance slide bar (14) and a balance slide groove (15), wherein the balance slide bar (14) is fixedly connected to the bottom of the upper cover table (7), the balance slide groove (15) is arranged on the upper surface of the early warning installation table (1), and the inner wall of the balance slide groove (15) is in sliding connection with the surface of the balance slide plate.
3. The intelligent early warning device for the bridge crossing of the expressway single-pier bridge vehicle is characterized in that: the top of upper cover platform (7) fixedly connected with is slowly pressed pad (16), the upper surface of slowly pressing pad (16) scribbles sun-proof coating.
4. The intelligent early warning device for the bridge crossing of the expressway single-pier bridge vehicle according to claim 3, wherein: the front side of the pressure relief pad (16) is fixedly connected with a light shielding plate (17), and the light shielding plate (17) is integrally arc-shaped.
5. The intelligent early warning device for the bridge crossing of the expressway single-pier bridge vehicle is characterized in that: one side of anti striking frame (13) is first shock attenuation board (18), guiding groove (19) have been seted up to the inside of first shock attenuation board (18), the inner wall sliding connection of guiding groove (19) has guiding rod (20), be connected with compression spring (21) through the damping pad between the surface of guiding rod (20) and the surface of guiding groove (19) inner wall, the one end fixedly connected with second shock attenuation board (22) of guiding rod (20), be connected with elastic pad (23) between the surface of second shock attenuation board (22) and the surface of first shock attenuation board (18).
6. The intelligent early warning device for the bridge crossing of the expressway single-pier bridge vehicle is characterized in that: wear-resistant stretching cloth (24) is connected between the front side and the rear side of the second shock-absorbing plate (22) and the front side and the rear side of the first shock-absorbing plate (18), and a convex rubber ball (25) is fixedly connected to the side surface of the second shock-absorbing plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133527.9U CN220691523U (en) | 2023-08-09 | 2023-08-09 | Intelligent early warning device for bridge crossing of expressway single-pier bridge vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133527.9U CN220691523U (en) | 2023-08-09 | 2023-08-09 | Intelligent early warning device for bridge crossing of expressway single-pier bridge vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691523U true CN220691523U (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322133527.9U Active CN220691523U (en) | 2023-08-09 | 2023-08-09 | Intelligent early warning device for bridge crossing of expressway single-pier bridge vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691523U (en) |
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2023
- 2023-08-09 CN CN202322133527.9U patent/CN220691523U/en active Active
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