Anti-collision guardrail for traffic transportation
By designing liftable connecting plates and anti-collision oblique rods, combined with solar panel power supply and photosensitive sensor automatic control, the problem that existing anti-collision guardrails cannot block the car lights, realizing night light occlusion and automated operation, and improving driving Security.
Patent Information
- Application Number
- CN202420429527.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing anti-collision guardrail cannot block the lights when meeting the car at night, causing the driver to be easily affected by the other party's lights when meeting the car at night.
A collision-proof guardrail for transportation is designed, including liftable connecting plates, anti-collision oblique rods and anti-collision crossbars. The connecting plates are raised at night through the motor-driven gears and rack meshing mechanism to block the vehicle's lights, and use the Solar panel power supply and photosensitive sensors automatically control lifting and lowering, combined with a fluorescent coating to warn the driver.
It effectively blocks the lights of the reverse-driving vehicles at night, enhances the safety of driving at night, and reduces maintenance costs through automation and solar power supply.
Smart Images
Figure CN222139871U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-collision guardrails, in particular to an anti-collision guardrail for transportation. Background Art
[0002] Transportation is an engineering field that studies the layout and construction of railway, highway, waterway and air transportation infrastructure, vehicle operation engineering, traffic information engineering and control, and transportation operation and management. Transportation refers to industries engaged in passenger and cargo transportation and language and text transmission, including both transportation and post and telecommunications.
[0003] Existing highways generally have two channels in opposite directions, and anti-collision guardrails are generally installed between the two opposite channels. However, the existing anti-collision guardrails generally can only play an anti-collision role, and cannot block the lights of vehicles traveling in the opposite directions on both sides. In this way, drivers are easily affected by the lights of the other vehicles when meeting at night. Therefore, an anti-collision guardrail for transportation is proposed, which not only plays an anti-collision role, but also can block the lights of vehicles when meeting at night. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an anti-collision guardrail for transportation.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A collision avoidance guardrail for transportation comprises a pair of support rods, the top ends of the two support rods are provided with slots, a connecting plate with a T-shaped structure at the same end is inserted between the two slots, a motor is fixed in the slot, a gear is connected to the motor output shaft, racks are fixed on both sides of the connecting plate, the racks are meshed with the gears, a plurality of mounting holes are provided at the bottom ends of the support rods, expansion screws are inserted in the mounting holes.
[0007] Preferably, a pair of anti-collision oblique bars are rotatably connected to the bottom of the connecting plate, the bottom ends of the anti-collision oblique bars are movably connected to the anti-collision cross bar, the two anti-collision oblique bars are cross-distributed, and the anti-collision cross bar is detachably mounted on the support rod.
[0008] Preferably, the inner side surface of the support rod is provided with a slot for inserting the anti-collision cross bar, and the anti-collision cross bar is provided with a pair of guide grooves. The bottom end of the anti-collision diagonal rod is rotatably connected to a T-shaped rotating shaft, and the rotating shaft is rollingly connected in the guide groove.
[0009] Preferably, a cover plate inserted into the slot is provided at the top end of the support rod, and bolts are inserted into the ear blocks of the cover plate, and the bolts are threadedly connected to the support rod.
[0010] Preferably, a plurality of drainage holes communicating with the notches are provided on the side of the support rod.
[0011] Preferably, a solar panel is embedded in the top of the cover plate, a battery and a controller are fixed in the groove, and a photosensitive sensor is embedded in the side of the cover plate.
[0012] Preferably, fluorescent coatings are provided on both sides of the connecting plate.
[0013] The beneficial effects of the utility model are:
[0014] 1. The device is provided with a lifting connecting plate. At night, the motor is started, the motor output shaft drives the gear to rotate, the gear meshing drives the rack, so that the connecting plate moves upward along the slot to a suitable height, so that the lights of the vehicles traveling in the opposite direction on both sides of the anti-collision guardrail can be blocked by the connecting plate.
[0015] 2. The device is provided with an anti-collision diagonal bar and an anti-collision cross bar. When the connecting plate moves upward, the anti-collision diagonal bar is driven to move upward, and the bottom end of the anti-collision diagonal bar moves along the length direction of the anti-collision cross bar, so that the space under the connecting plate is filled by the anti-collision cross bar and the anti-collision diagonal bar, thereby achieving an anti-collision effect.
[0016] 3. The device is provided with a rotating shaft. During installation, it is only necessary to place the two rotating shafts into the two guide grooves respectively, and then insert the two ends of the anti-collision cross bar into the two slots respectively, and then fix the support rod to the road surface, so that the installation of the anti-collision cross bar and the anti-collision diagonal bar can be completed, and it is convenient to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of an anti-collision guardrail for transportation proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the installation structure between the support rod and the connecting plate of the anti-collision guardrail for transportation proposed by the utility model;
[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the proposed anti-collision guardrail for transportation;
[0020] Figure 4 This is a schematic diagram of the internal structure of a support rod of an anti-collision guardrail for transportation proposed by the utility model;
[0021] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure of point B of a proposed anti-collision guardrail for transportation.
[0022] In the figure: 1. support rod; 2. notch; 3. connecting plate; 4. motor; 5. gear; 6. rack; 7. mounting hole; 8. expansion screw; 9. anti-collision cross bar; 10. anti-collision diagonal bar; 11. rotating shaft; 12. guide groove; 13. cover plate; 14. ear block; 15. bolt; 16. drainage hole; 17. slot; 18. solar panel; 19. battery; 20. controller; 21. photosensor; 22. fluorescent coating. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Reference Figure 1-5 A collision avoidance guardrail for transportation comprises a pair of support rods 1, the tops of the two support rods 1 are provided with notches 2, a connecting plate 3 with the same end having a T-shaped structure is inserted between the two notches 2, a motor 4 is fixed in the notch 2, a gear 5 is connected to the output shaft of the motor 4, racks 6 are fixed on both sides of the connecting plate 3, the racks 6 are meshed and connected with the gears 5, a plurality of mounting holes 7 are provided at the bottom end of the support rod 1, expansion screws 8 are inserted in the mounting holes 7, and the two support rods 1 can be fixed by tightening the expansion screws 8 to the road surface. At night, the motor 4 is started, and the output shaft of the motor 4 drives the gear 5 to rotate, and the gear 5 meshes and drives the rack 6, so that the connecting plate 3 moves upward along the notch 2 to a suitable height, so that the lights of the vehicles traveling in the opposite direction on both sides of the collision avoidance guardrail can be blocked by the connecting plate 3.
[0025] Furthermore, a pair of anti-collision diagonal bars 10 are rotatably connected to the bottom of the connecting plate 3, and the bottom ends of the anti-collision diagonal bars 10 are movably connected to the anti-collision cross bar 9. The two anti-collision diagonal bars 10 are cross-distributed, and the anti-collision cross bar 9 is detachably installed on the support rod 1. When the connecting plate 3 moves upward, it drives the anti-collision diagonal bars 10 to move upward, and the bottom ends of the anti-collision diagonal bars 10 move along the length direction of the anti-collision cross bar 9, so that the space under the connecting plate 3 is filled by the anti-collision cross bar 9 and the anti-collision diagonal bars 10, thereby achieving an anti-collision effect.
[0026] Furthermore, a slot 17 for inserting the anti-collision cross bar 9 is provided on the inner side of the support rod 1, and a pair of guide grooves 12 are provided on the anti-collision cross bar 9. The bottom end of the anti-collision diagonal rod 10 is rotatably connected to a T-shaped rotating shaft 11, and the rotating shaft 11 is rollingly connected in the guide groove 12. During installation, it is only necessary to place the two rotating shafts 11 in the two guide grooves 12 respectively, and then insert the two ends of the anti-collision cross bar 9 into the two slots 17 respectively, and then fix the support rod 1 to the road surface, so that the installation of the anti-collision cross bar 9 and the anti-collision diagonal rod 10 can be completed, and it is convenient to disassemble.
[0027] Furthermore, a cover plate 13 inserted into the slot 2 is provided at the top of the support rod 1, and bolts 15 are inserted into the ear blocks 14 of the cover plate 13, and the bolts 15 are threadedly connected to the support rod 1. The cover plate 13 can reduce the amount of rainwater entering the slot 2, thereby preventing the electrical components inside the slot 2 from being soaked in water.
[0028] Furthermore, a plurality of drainage holes 16 communicating with the slot 2 are provided on the side of the support rod 1 , and the drainage holes 16 can prevent rainwater from gathering in the slot 2 and damaging electrical components.
[0029] Furthermore, a solar panel 18 is embedded in the top of the cover 13, a battery 19 and a controller 20 are fixed in the slot 2, a photosensitive sensor 21 is embedded in the side of the cover 13, the solar panel 18 stores electrical energy in the battery 19, the battery 19 supplies power to the motor 4, after dark, the photosensitive sensor 21 sends a signal to the controller 20, the controller 20 controls the motor 4 to start, and lifts up the connecting plate 3, and after daybreak the motor 4 will take down the connecting plate 3, thereby eliminating the need for manual control.
[0030] Furthermore, both sides of the connecting plate 3 are provided with fluorescent coatings 22, and the fluorescent coatings 22 can reflect the driving lights with fluorescent colors to warn the driver.
[0031] Working principle: The solar panel 18 stores electric energy in the battery 19, and the battery 19 supplies power to the motor 4. After dark, the photosensitive sensor 21 sends a signal to the controller 20, and the controller 20 controls the motor 4 to start. The output shaft of the motor 4 drives the gear 5 to rotate, and the gear 5 engages to drive the rack 6, so that the connecting plate 3 moves upward along the notch 2 to a suitable height, so that the lights of the vehicles traveling in the opposite direction on both sides of the anti-collision guardrail can be blocked by the connecting plate 3. When the connecting plate 3 moves upward, it drives the anti-collision diagonal bar 10 to move upward, and the bottom end of the anti-collision diagonal bar 10 moves along the length direction of the anti-collision cross bar 9, so that the space under the connecting plate 3 is filled by the anti-collision cross bar 9 and the anti-collision diagonal bar 10 to prevent collision. The fluorescent coating 22 can reflect the driving light in a fluorescent color to warn the driver;
[0032] When installing the anti-collision cross bar 9 and the anti-collision diagonal bar 10, it is only necessary to place the two rotating shafts 11 into the two guide grooves 12 respectively, and then insert the two ends of the anti-collision cross bar 9 into the two slots 17 respectively, and then fix the support rod 1 to the road surface, the installation of the anti-collision cross bar 9 and the anti-collision diagonal bar 10 can be completed, and it is convenient to disassemble.
[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
Claims
1. A traffic safety guardrail, comprising a pair of support rods (1), characterized in that: The top ends of the two support rods (1) are each provided with a notch (2), a connecting plate (3) having a T-shaped end is inserted between the two notches (2), a motor (4) is fixed in the notch (2), a gear (5) is connected to the output shaft of the motor (4), racks (6) are fixed on both sides of the connecting plate (3), the racks (6) are meshingly connected to the gears (5), and a plurality of mounting holes (7) are formed at the bottom end of the support rod (1), expansion screws (8) are inserted in the mounting holes (7).
2. A transportation anti-collision guardrail according to claim 1, characterized in that: A pair of anti-collision diagonal bars (10) are rotatably connected to the bottom of the connecting plate (3), the bottom ends of the anti-collision diagonal bars (10) are movably connected to the anti-collision cross bars (9), the two anti-collision diagonal bars (10) are cross-distributed, and the anti-collision cross bars (9) are detachably mounted on the support bars (1).
3. The anti-collision guardrail for transportation according to claim 2, characterized in that: The inner side surface of the support rod (1) is provided with a slot (17) for inserting the anti-collision cross bar (9), a pair of guide grooves (12) are provided on the anti-collision cross bar (9), and the bottom end of the anti-collision diagonal rod (10) is rotatably connected to a T-shaped rotating shaft (11), and the rotating shaft (11) is rollingly connected in the guide groove (12).
4. The anti-collision guardrail for transportation according to claim 1, characterized in that: The top end of the support rod (1) is provided with a cover plate (13) inserted into the slot (2), and a bolt (15) is inserted into an ear block (14) of the cover plate (13), and the bolt (15) is threadedly connected to the support rod (1).
5. The anti-collision guardrail for transportation according to claim 1, characterized in that: A plurality of drainage holes (16) communicating with the notches (2) are provided on the side of the support rod (1).
6. The anti-collision guardrail for transportation according to claim 4, characterized in that: A solar panel (18) is embedded on the top of the cover plate (13), a storage battery (19) and a controller (20) are fixed in the slot (2), and a photosensitive sensor (21) is embedded on the side of the cover plate (13).
7. The anti-collision guardrail for transportation according to claim 1, characterized in that: Both sides of the connecting plate (3) are provided with fluorescent coatings (22).