CN221199223U - Traffic guardrail anticollision detection device - Google Patents
Traffic guardrail anticollision detection device Download PDFInfo
- Publication number
- CN221199223U CN221199223U CN202322854184.5U CN202322854184U CN221199223U CN 221199223 U CN221199223 U CN 221199223U CN 202322854184 U CN202322854184 U CN 202322854184U CN 221199223 U CN221199223 U CN 221199223U
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- fixedly connected
- rod
- groove
- traffic guardrail
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a traffic guardrail anti-collision detection device which comprises a bottom plate, wherein the other end of the top of the bottom plate is fixedly connected with a collision mechanism, the collision mechanism comprises a supporting plate, two sides of the top of the supporting plate are fixedly connected with supporting rods, the tops of the two supporting rods are respectively and fixedly connected with two ends of a cross rod, the top of the cross rod is fixedly connected with a lifting mechanism for driving, one side, close to the cross rod, of the bottom of the lifting mechanism is fixedly connected with a connecting rope, and the bottom of the connecting rope is fixedly connected with a collision block.
Description
Technical Field
The utility model relates to the technical field of anti-collision detection devices, in particular to a traffic guardrail anti-collision detection device.
Background
The traffic guardrail is a traffic safety facility arranged at the outer side of a road shoulder, a traffic separation belt, pedestrian road teeth and the like. The collision energy is absorbed through self-deformation or vehicle climbing, so that the running direction of the vehicle is changed, the vehicle is prevented from going out of a road or entering a opposite lane, and the injury to passengers is reduced to the greatest extent.
The existing guardrail anti-collision detection device is mainly used for fixing two sides of a guardrail through a clamping mechanism, the bottom of the guardrail is connected with a bottom plate, the guardrail is impacted by a stamping cylinder, and the bottom plate supports the guardrail to a certain extent during impact, so that the actual effect of guardrail testing is affected, the situation that an automobile impacts the guardrail is simulated through the stamping mode of the stamping cylinder, and only the impact pressure can be simulated, but the impact speed cannot be simulated.
Disclosure of utility model
The utility model aims to provide a traffic guardrail anti-collision detection device, which aims to solve the problems that the prior guardrail anti-collision detection device proposed in the background art mostly fixes two sides of a guardrail through a clamping mechanism, the bottom of the guardrail is connected with a bottom plate, the guardrail is impacted through a stamping cylinder, the bottom plate supports the guardrail to a certain extent during impact, so that the actual effect of guardrail testing is affected, the situation of the automobile impacting the guardrail is simulated in a stamping mode of the stamping cylinder, and only the pressure of impact can be simulated, but the speed of impact cannot be simulated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a traffic guardrail anticollision detection apparatus, includes the bottom plate, the one end at bottom plate top is through mounting bolt fixedly connected with traffic guardrail, the other end fixedly connected with striking mechanism at bottom plate top, striking mechanism includes the backup pad, the equal fixedly connected with bracing piece in both sides at backup pad top, two the top of bracing piece respectively with the both ends fixed connection of horizontal pole, the top fixedly connected with of horizontal pole is used for driven elevating system, one side fixedly connected with connecting rope that the elevating system bottom is close to the horizontal pole, the bottom fixedly connected with striking piece of connecting rope, elevating system's expansion end fixedly connected with is used for carrying out spacing receipts rope subassembly to connecting rope.
Preferably, the lifting mechanism comprises a device rod, a transmission groove is formed in the device rod, a rotating screw rod is rotatably connected to an inner cavity of the transmission groove, a screw rod nut is connected to the surface of the rotating screw rod in a threaded mode, and the screw rod nut is driven to move through the rotating screw rod.
Preferably, the bottom of the transmission groove is provided with a guide chute, the bottom of the screw rod nut is fixedly connected with a guide slide rod, the bottom of the guide slide rod penetrates through the guide chute and is fixedly connected with the top of the rope collecting assembly, and the movement of the screw rod nut drives the guide slide rod and the rope collecting assembly to move.
Preferably, a driving motor is fixedly installed at one end of the equipment rod, the output end of the driving motor is fixedly connected with one end of the rotating screw rod, a switch panel is fixedly installed at one side of the bottom plate, the driving motor is electrically connected with an external power supply through the switch panel, the driving motor is controlled to be switched through the switch panel, and the driving motor drives the rotating screw rod to rotate.
Preferably, the rope collecting assembly comprises an n-shaped frame, a groove is formed in the bottom of the n-shaped frame, a clamping groove is formed in one side of the inner wall of the groove, the groove is used for placing a connecting rope, and the clamping groove is used for clamping the movable end of the electric telescopic rod.
Preferably, one side of the n-shaped frame is fixedly provided with an electric telescopic rod, and the movable end of the electric telescopic rod penetrates into the inner cavity of the groove to be clamped with the clamping groove, so that the connecting rope is limited.
Compared with the prior art, the utility model has the beneficial effects that:
1. the traffic guardrail is truly and vertically arranged at the top of the bottom plate through the mounting bolts, no object is supported on the back and the front of the traffic guardrail, and then the traffic guardrail is impacted through the impact block, so that the effect of actual test is improved;
2. The rotating screw rod is driven by clockwise rotation of the driving motor, the screw rod nut, the guide sliding rod and the rope collecting component are driven to move in the direction away from the cross rod by rotation of the rotating screw rod, the connecting rope is gradually tightly attached to the bottom of the lifting mechanism by movement of the rope collecting component, the impact block is continuously lifted, then the electric telescopic rod is controlled to shrink, the limiting state of the connecting rope by the movable end of the electric telescopic rod disappears, at the moment, the impact block obliquely moves downwards to impact the traffic guardrail under the action of self gravity, so that the impact of the automobile to the traffic guardrail is simulated on the speed and the impact force, and the simulation is more real.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a schematic view of the impact mechanism of the present utility model;
FIG. 3 is a cross-sectional view of the lift mechanism of the present utility model;
Fig. 4 is a schematic structural view of the rope winding assembly of the present utility model.
In the figure: 1. a bottom plate; 2. installing a bolt; 3. traffic guardrails; 4. an impact mechanism; 5. a support plate; 6. a support rod; 7. a cross bar; 8. a lifting mechanism; 9. a connecting rope; 10. an impact block; 11. an equipment pole; 12. a transmission groove; 13. rotating the screw rod; 14. a screw nut; 15. a guide chute; 16. a guide slide bar; 17. a rope collecting component; 18. a driving motor; 19. an n-shaped frame; 20. a groove; 21. an electric telescopic rod; 22. a clamping groove; 23. and a switch panel.
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.
Referring to fig. 1-4, the utility model provides a traffic guardrail anti-collision detection device, which comprises a bottom plate 1, wherein one end of the top of the bottom plate 1 is fixedly connected with a traffic guardrail 3 through a mounting bolt 2, the other end of the top of the bottom plate 1 is fixedly connected with a collision mechanism 4, the collision mechanism 4 comprises a supporting plate 5, two sides of the top of the supporting plate 5 are fixedly connected with supporting rods 6, the tops of the two supporting rods 6 are respectively and fixedly connected with two ends of a cross rod 7, the top of the cross rod 7 is fixedly connected with a lifting mechanism 8 for driving, one side, close to the cross rod 7, of the bottom of the lifting mechanism 8 is fixedly connected with a connecting rope 9, the bottom of the connecting rope 9 is fixedly connected with a collision block 10, and the movable end of the lifting mechanism 8 is fixedly connected with a rope collecting assembly 17 for limiting the connecting rope 9; the traffic guardrail 3 to be checked is fixed at the top of the bottom plate 1 through the mounting bolt 2, then the top of the connecting rope 9 is pulled into the inner cavity of the groove 20, and meanwhile, the extension of the electric telescopic rod 21 is controlled, so that the connecting rope 9 is gradually stuck to the bottom of the lifting mechanism 8 under the moving state of the n-shaped frame 19, the impact block 10 is continuously lifted, then the contraction of the electric telescopic rod 21 is controlled, the limiting state of the connecting rope 9 by the movable end of the electric telescopic rod 21 disappears, and at the moment, the impact block 10 obliquely moves downwards to perform arc-shaped motion under the action of self gravity to impact the traffic guardrail 3, so that the impact of an automobile on the traffic guardrail 3 is simulated on the speed and impact force, and the simulation is more real.
Referring to fig. 1-4, further, the lifting mechanism 8 includes a device rod 11, a transmission groove 12 is formed in the device rod 11, a rotating screw rod 13 is rotatably connected to an inner cavity of the transmission groove 12, a screw nut 14 is screwed on the surface of the rotating screw rod 13, a guide sliding groove 15 is formed in the bottom of the transmission groove 12, a guide sliding rod 16 is fixedly connected to the bottom of the screw nut 14, the bottom of the guide sliding rod 16 passes through the guide sliding groove 15 and is fixedly connected with the top of a rope collecting assembly 17, a driving motor 18 is fixedly installed at one end of the device rod 11, an output end of the driving motor 18 is fixedly connected with one end of the rotating screw rod 13, a switch panel 23 is fixedly installed at one side of the bottom plate 1, the driving motor 18 is electrically connected with an external power supply through the switch panel 23, clockwise rotates through the driving motor 18 to drive the rotating screw rod 13, the rotating screw rod 13 drives the screw nut 14 and the guide sliding rod 16 to move, and the guide sliding rod 16 moves to drive the rope collecting assembly 17 to move away from the transverse rod 7.
Referring to fig. 1-4, further, the rope collecting assembly 17 includes an n-shaped frame 19, a groove 20 is formed in the bottom of the n-shaped frame 19, a clamping groove 22 is formed in one side of the inner wall of the groove 20, an electric telescopic rod 21 is fixedly installed on one side of the n-shaped frame 19, the movable end of the electric telescopic rod 21 penetrates into the inner cavity of the groove 20 to be clamped with the clamping groove 22, the top of the connecting rope 9 is pulled into the inner cavity of the groove 20, and meanwhile, the extension of the electric telescopic rod 21 is controlled, so that the movable end of the electric telescopic rod 21 is clamped with the clamping groove 22, and the connecting rope 9 is wound on the top of the movable end of the electric telescopic rod 21.
When the intelligent safety barrier is specifically used, firstly, the traffic guardrail 3 needing spot check detection is fixed at the top of the bottom plate 1 through the mounting bolt 2, then the top of the connecting rope 9 is pulled into the inner cavity of the groove 20, and meanwhile, the extension of the electric telescopic rod 21 is controlled, the movable end of the electric telescopic rod 21 is clamped with the clamping groove 22, the connecting rope 9 is wound at the top of the movable end of the electric telescopic rod 21, then the driving motor 18 is opened, the rotating screw rod 13 is driven to rotate through the clockwise rotation of the driving motor 18, the screw nut 14 and the guide slide rod 16 are driven to move through the rotation of the rotating screw rod 13, the guide slide rod 16 moves to the direction far away from the cross rod 7, at this time, the connecting rope 9 in the inner cavity of the rope collecting assembly 17 is gradually stuck to the bottom of the lifting mechanism 8 in the moving state of the n-shaped frame 19, the limiting state of the connecting rope 9 is enabled to be continuously lifted, the electric telescopic rod 21 is controlled to be contracted, the limiting state of the electric telescopic rod 21 is enabled, at this moment, the impact block 10 is obliquely downwards subjected to arc-shaped movement under the action of the self gravity to impact speed to impact the traffic guardrail 3, accordingly, the real impact weight can be detected, the impact weight can be more accurately detected, and the collision weight can be required to be changed, and the impact weight can be more accurately detected, and the impact weight can be judged by observing the impact weight of the guardrail 3.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a traffic guardrail anticollision detection apparatus, includes bottom plate (1), its characterized in that: the utility model discloses a car, including bottom plate (1), installation bolt (2) are passed through to the one end at bottom plate (1) top, the other end fixedly connected with striking mechanism (4) at bottom plate (1) top, striking mechanism (4) are including backup pad (5), the equal fixedly connected with bracing piece (6) in both sides at backup pad (5) top, two the top of bracing piece (6) respectively with the both ends fixed connection of horizontal pole (7), the top fixedly connected with of horizontal pole (7) is used for driven elevating system (8), one side fixedly connected with connecting rope (9) that is close to horizontal pole (7) in elevating system (8) bottom, the bottom fixedly connected with striking piece (10) of connecting rope (9), the expansion end fixedly connected with of elevating system (8) is used for carrying out spacing receipts rope subassembly (17) to connecting rope (9).
2. The traffic guardrail anti-collision detection device of claim 1, wherein: the lifting mechanism (8) comprises an equipment rod (11), a transmission groove (12) is formed in the equipment rod (11), a rotating screw rod (13) is rotatably connected to an inner cavity of the transmission groove (12), and a screw nut (14) is connected to the surface of the rotating screw rod (13) in a threaded mode.
3. The traffic guardrail collision avoidance detection device of claim 2, wherein: the bottom of transmission groove (12) has seted up direction spout (15), the bottom fixedly connected with direction slide bar (16) of lead screw nut (14), the top fixed connection of guide slide bar (16) and receipts rope subassembly (17) is passed in the bottom of direction spout (15).
4. The traffic guardrail collision avoidance detection device of claim 2, wherein: one end of the equipment rod (11) is fixedly provided with a driving motor (18), the output end of the driving motor (18) is fixedly connected with one end of the rotating screw rod (13), one side of the bottom plate (1) is fixedly provided with a switch panel (23), and the driving motor (18) is electrically connected with an external power supply through the switch panel (23).
5. The traffic guardrail anti-collision detection device of claim 1, wherein: the rope collecting assembly (17) comprises an n-shaped frame (19), a groove (20) is formed in the bottom of the n-shaped frame (19), and a clamping groove (22) is formed in one side of the inner wall of the groove (20).
6. The traffic guardrail anti-collision detection device of claim 5, wherein: an electric telescopic rod (21) is fixedly arranged on one side of the n-shaped frame (19), and the movable end of the electric telescopic rod (21) penetrates into the inner cavity of the groove (20) to be clamped with the clamping groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322854184.5U CN221199223U (en) | 2023-10-24 | 2023-10-24 | Traffic guardrail anticollision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322854184.5U CN221199223U (en) | 2023-10-24 | 2023-10-24 | Traffic guardrail anticollision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221199223U true CN221199223U (en) | 2024-06-21 |
Family
ID=91526180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322854184.5U Active CN221199223U (en) | 2023-10-24 | 2023-10-24 | Traffic guardrail anticollision detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221199223U (en) |
-
2023
- 2023-10-24 CN CN202322854184.5U patent/CN221199223U/en active Active
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| GR01 | Patent grant |