CN112950971A - Emergency traffic light with anti-collision device - Google Patents
Emergency traffic light with anti-collision device Download PDFInfo
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- CN112950971A CN112950971A CN202110242988.2A CN202110242988A CN112950971A CN 112950971 A CN112950971 A CN 112950971A CN 202110242988 A CN202110242988 A CN 202110242988A CN 112950971 A CN112950971 A CN 112950971A
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- collision
- connecting rod
- traffic light
- spring
- fixedly connected
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
- G08G1/0955—Traffic lights transportable
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- General Physics & Mathematics (AREA)
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Abstract
The invention discloses an emergency traffic light with an anti-collision device, and belongs to the technical field of traffic. The device includes: the device comprises a supporting device, a buffering device and an anti-collision device; the supporting device comprises a supporting rod, a traffic light and a plurality of supporting legs, the supporting legs are uniformly connected at intervals around the bottom end of the supporting rod, the traffic light is fixedly connected to the top end of the supporting rod, a power supply is arranged inside the traffic light, and the traffic light is electrically connected with an internal power supply. The impact generated by the collision on the first anti-collision plate and the second anti-collision plate can be absorbed through the buffer device, the emergency traffic light is prevented from being damaged, when the emergency traffic light is collided by the side face, the first anti-collision plate can extrude the second anti-collision plates on two sides, the second anti-collision plates on two sides can extrude the first anti-collision plate on the other side, the whole energy absorption is realized, and the emergency traffic light is integrally in a stable state, so that the phenomenon that the single direction is stressed to be too large to cause the inclined collapse can be avoided.
Description
Technical Field
The invention relates to the technical field of traffic, in particular to an emergency traffic light with an anti-collision device.
Background
At crossroads with traffic lights out of order due to power failure or intersections at some construction road sections, the temporary traffic lights can maintain the orderly traffic and improve the traffic efficiency, which is helpful for dredging the traffic, the movable traffic lights in the prior art are positioned at the crossroads with busy traffic and are easy to be damaged after being acted by external forces such as vehicle collision and the like, and most emergency traffic lights are impacted laterally, the anti-collision devices of the emergency traffic lights in the prior art mostly adopt simple springs and anti-collision plates for buffering and energy absorption, the anti-collision devices are mostly rectangular structures, the anti-collision structures can provide considerable energy absorption effect only when in front collision, the emergency traffic lights in reality are mostly impacted laterally, even if the anti-collision devices of the emergency traffic lights are turned to ensure that the energy absorption planes are obliquely aligned to the intersections, but the energy absorption effect of the frontal collision is worse, and meanwhile, the impact energy absorption effect of only adopting an anti-collision structure on one side is not good enough.
In conclusion, the anti-collision device for the emergency traffic lights in the prior art has the defects that the energy absorption effect is poor when the anti-collision device is used for dealing with side collision, and only one anti-collision structure absorbs energy when the collision happens, so that the energy absorption effect is poor, and the anti-collision effect is low.
Disclosure of Invention
The invention provides an emergency traffic light with an anti-collision device, which can solve the problems that the anti-collision device of the emergency traffic light in the prior art has poor energy absorption effect when dealing with side collision, and only one anti-collision structure absorbs energy when collision occurs, so that the energy absorption effect is poor and the anti-collision effect is low.
An emergency traffic light with a collision avoidance device, comprising:
the device comprises a supporting device, a buffering device and an anti-collision device;
the supporting device comprises a supporting rod, a plurality of traffic lights and a plurality of supporting legs, the supporting legs are uniformly and fixedly connected to the periphery of the bottom end of the supporting rod at intervals, the traffic lights are fixedly connected to the top end of the supporting rod, a power supply is arranged in each traffic light, and the traffic lights are electrically connected with the internal power supply;
the anti-collision device comprises a first anti-collision plate and a second anti-collision plate, wherein the number of the first anti-collision plate and the number of the second anti-collision plate are at least two, the first anti-collision plate and the second anti-collision plate are arc-shaped plates, the two first anti-collision plates are symmetrically arranged on two sides of the supporting rod respectively, the second anti-collision plates are symmetrically arranged on the other two sides of the supporting rod respectively, second sliding grooves are formed in two ends of the second anti-collision plate respectively, the second sliding grooves are matched with the first anti-collision plates, and two ends of the first anti-collision plate are slidably connected in the second sliding grooves of the two second anti-collision plates respectively;
the buffer device is used for absorbing kinetic energy on the anti-collision device, and the number of the buffer devices is at least four.
Preferably, the buffer device comprises a first connecting rod, a second connecting rod, a buffer block, a slider, a connecting rod, a first spring and a second spring, one end of the first connecting rod is slidably connected with one end of the second connecting rod, at least four first chutes are formed in the middle of the supporting rod, the first chutes are uniformly formed in the middle of the supporting rod along the circumferential direction, the slider is connected in the first chutes in a carving manner, one end of the second spring is fixedly connected to the inner wall of the first chute, the other end of the second spring is fixedly connected to the slider, one end of the first connecting rod, which is far away from the second connecting rod, is hinged to the slider, one end of the second connecting rod, which is far away from the first connecting rod, is hinged to the buffer block, a first sliding cavity is formed in the buffer block, and one end of the connecting rod is slidably connected to the first sliding cavity, the other end of the connecting rod is fixedly connected to the supporting rod, the connecting rod is located below the sliding block, the second spring is sleeved on the connecting rod, one end of the second spring is fixedly connected to the supporting rod, and the other end of the second spring is fixedly connected to the buffer block;
the two first anti-collision plates and the two second anti-collision plates are fixedly connected to the four buffer blocks respectively.
Preferably, a second sliding cavity is formed in the first connecting rod, one end of the second connecting rod is slidably connected to the second sliding cavity, a third spring is arranged in the second sliding cavity, the third spring is sleeved on the second connecting rod, one end of the third spring is fixedly connected to the second connecting rod, and the other end of the third spring is fixedly connected to the inner wall of the second sliding cavity.
Preferably, the buffer device further comprises third connecting rods, a rotating ring is further arranged at the lower end of the supporting rod, the rotating ring is rotatably connected to the lower end of the supporting rod, the four third connecting rods are respectively and uniformly hinged around the rotating ring along the circumferential direction, and one end, far away from the rotating ring, of each third connecting rod is hinged to the corresponding buffer block.
Preferably, the rotating ring is a ball bearing.
Preferably, an anti-collision rubber pad is fixedly connected to the outer side of the second anti-collision plate.
The invention has the beneficial effects that: the impact generated by the collision on the first anti-collision plate and the second anti-collision plate can be absorbed through the buffer device, the emergency traffic light is prevented from being damaged, when the emergency traffic light is collided by the side face, the first anti-collision plate can extrude the second anti-collision plates on two sides, the second anti-collision plates on two sides can extrude the first anti-collision plate on the other side, the whole energy absorption is realized, and the emergency traffic light is integrally in a stable state, so that the phenomenon that the single direction is stressed to be too large to cause the inclined collapse can be avoided.
Drawings
Figure 1 is a schematic structural view of an emergency traffic light with an anti-collision device provided by the invention,
figure 2 is a cross-sectional view a-a of figure 1 of an emergency traffic light with a bump guard according to the present invention,
figure 3 is an enlarged view of a portion of the emergency traffic light with a bump guard of the present invention at B in figure 1,
fig. 4 is a schematic structural diagram of a first connecting rod and a second connecting rod of an emergency traffic light with an anti-collision device according to the present invention.
Description of reference numerals:
1-supporting device, 2-buffer device, 3-anti-collision device, 11-supporting rod, 12-traffic light, 13-supporting leg, 21-first connecting rod, 22-buffer block, 23-sliding block, 24-connecting rod, 25-first spring, 26-second spring, 27-rotating ring, 28-third connecting rod, 31-first anti-collision plate, 32-second anti-collision plate, 111-first sliding chute, 211-second connecting rod, 212-third spring, 213-second sliding cavity, 221-first sliding cavity and 321-second sliding chute.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
Example 1:
as shown in fig. 1 to 4, an emergency traffic light with a collision avoidance device according to an embodiment of the present invention includes a support device 1, a buffer device 2, and a collision avoidance device 3;
the supporting device 1 comprises a supporting rod 11, a traffic light 12 and a plurality of supporting legs 13, wherein the supporting legs 13 are uniformly spaced and fixedly connected to the periphery of the bottom end of the supporting rod 11, the traffic light 12 is fixedly connected to the top end of the supporting rod 11, a power supply is arranged in the traffic light 12, and the traffic light 12 is electrically connected with the internal power supply;
the anti-collision device 3 comprises a first anti-collision plate 31 and a second anti-collision plate 32, the number of the first anti-collision plate 31 and the number of the second anti-collision plate 32 are at least two, the first anti-collision plate 31 and the second anti-collision plate 32 are both arc-shaped plates, the two first anti-collision plates 31 are respectively and symmetrically arranged at two sides of the supporting rod 11, the second anti-collision plates 32 are respectively and symmetrically arranged at the other two sides of the supporting rod 11, the two ends of the second anti-collision plate 32 are respectively provided with a second sliding groove 321, the second sliding grooves 321 are matched with the first anti-collision plates 31, and the two ends of the first anti-collision plates 31 are respectively and slidably connected in the second sliding grooves 321 of the two second anti-collision plates 32;
the buffer device 2 is used for absorbing kinetic energy on the anti-collision device 3, and the number of the buffer devices 2 is at least four.
The working principle is as follows: as shown in fig. 1 and 2:
when a vehicle impacts the first anti-collision plate 31 from the side, the first anti-collision plate 31 contracts rightwards, the first anti-collision plate 31 presses the buffer block 22 when contracting, the buffer block 22 presses the second connecting rod 211 and the first connecting rod 21, the first connecting rod 21 presses the slider 23, the slider 23 moves upwards to press the second spring 26, the buffer block 22 also presses the first spring 25, the first anti-collision plate 31 is impacted and energy-absorbed through the first spring 25 and the second spring 26, the first anti-collision plate 31 presses the second anti-collision plates 32 on two sides when the first anti-collision plate 31 contracts, the second anti-collision plates 32 on two sides press the first anti-collision plate 31 on the other side, the first anti-collision plate 31 and the second anti-collision plates 32 both contract to realize integral energy absorption, and the second anti-collision plate 32 drives the first anti-collision plate 31 to realize integral energy absorption.
Example 2:
on the basis of the embodiment 1, as shown in fig. 1 to 4;
the buffer device 2 comprises a first connecting rod 21, a second connecting rod 211, a buffer block 22, a sliding block 23, a connecting rod 24, a first spring 25 and a second spring 26, one end of the first connecting rod 21 is slidably connected with one end of the second connecting rod 211, the middle part of the supporting rod 11 is provided with at least four first sliding chutes 111, the first sliding chutes 111 are uniformly arranged in the middle part of the supporting rod 11 along the circumferential direction, the sliding block 23 is connected in the first sliding chutes 111 in a carving manner, one end of the second spring 26 is fixedly connected on the inner wall of the first sliding chute 111, the other end of the second sliding chute is fixedly connected on the sliding block 23, one end of the first connecting rod 21 far away from the second connecting rod 211 is hinged on the sliding block 23, one end of the second connecting rod 211 far away from the first connecting rod 21 is hinged on the buffer block 22, a first sliding cavity 221 is arranged in the buffer block 22, one end of the connecting rod 24 is slidably connected, the connecting rod 24 is positioned below the sliding block 23, the second spring 26 is sleeved on the connecting rod 24, one end of the second spring 26 is fixedly connected to the supporting rod 11, and the other end of the second spring 26 is fixedly connected to the buffer block 22;
the two first crash prevention plates 31 and the two second crash prevention plates 32 are fixedly connected to the four buffer blocks 22, respectively. A second sliding cavity 213 is formed in the first connecting rod 21, one end of the second connecting rod 211 is slidably connected to the second sliding cavity 213, a third spring 212 is disposed in the second sliding cavity 213, the third spring 212 is sleeved on the second connecting rod 211, one end of the third spring 212 is fixedly connected to the second connecting rod 211, and the other end of the third spring 212 is fixedly connected to the inner wall of the second sliding cavity 213. Buffer 2 still includes third connecting rod 28, and the lower extreme of branch 11 still is provided with swivel 27, and swivel 27 is rotatable to be connected at the lower extreme of branch 11, and four third connecting rods 28 are respectively along the even articulated all around swivel 27 of circumference, and the one end that swivel 27 was kept away from to third connecting rod 28 articulates on buffer block 22. The rotating ring 27 is a ball bearing. An anti-collision rubber pad 322 is fixedly connected to the outer side of the second anti-collision plate 32.
The working principle is as follows: when the first anti-collision plate 31 is impacted and contracted, the third connecting rod 28 is extruded at the same time, the third connecting rod 28 pushes the rotating ring 27 to rotate, the rotating ring 27 drives other three third connecting rods 28 to rotate simultaneously, and the first anti-collision plate 31 and the second anti-collision plate 32 are contracted simultaneously in cooperation, integral energy absorption can be better realized, after the impact is finished, the first anti-collision plate 31 and the second anti-collision plate 32 reset under the action of the first spring 25 and the second spring 26, because the springs vibrate when the springs contract rapidly, at the moment, when the first spring 25 and the second spring 26 vibrate, the first anti-collision plate 31 and the second anti-collision plate 32 expand outwards, and at the moment, the third spring 212 can vibrate the vibrating energy absorption preventing device to an overlarge extent, so that the traffic light topples over
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. An emergency traffic light with an anti-collision device is characterized by comprising a supporting device (1), a buffer device (2) and an anti-collision device (3);
the supporting device (1) comprises a supporting rod (11), a traffic light (12) and a plurality of supporting legs (13), the supporting legs (13) are uniformly and fixedly connected to the periphery of the bottom end of the supporting rod (11) at intervals, the traffic light (12) is fixedly connected to the top end of the supporting rod (11), a power supply is arranged inside the traffic light (12), and the traffic light (12) is electrically connected with the internal power supply;
the anti-collision device (3) comprises a first anti-collision plate (31) and a second anti-collision plate (32), the number of the first anti-collision plate (31) and the number of the second anti-collision plate (32) are at least two, the first anti-collision plate (31) and the second anti-collision plate (32) are both arc-shaped plates, the two first anti-collision plates (31) are respectively and symmetrically arranged on two sides of the supporting rod (11), the second anti-collision plates (32) are respectively and symmetrically arranged on the other two sides of the supporting rod (11), two ends of the second anti-collision plate (32) are respectively provided with a second sliding groove (321), the second sliding grooves (321) are matched with the first anti-collision plates (31), and two ends of the first anti-collision plates (31) are respectively and slidably connected in the second sliding grooves (321) of the two second anti-collision plates (32);
the buffer device (2) is used for absorbing kinetic energy on the anti-collision device (3), and the number of the buffer devices (2) is at least four.
2. The emergency traffic light with an anti-collision device according to claim 1, wherein the buffer device (2) comprises a first connecting rod (21), a second connecting rod (211), a buffer block (22), a sliding block (23), a connecting rod (24), a first spring (25) and a second spring (26), one end of the first connecting rod (21) is slidably connected with one end of the second connecting rod (211), at least four first sliding grooves (111) are formed in the middle of the supporting rod (11), the first sliding grooves (111) are uniformly formed in the middle of the supporting rod (11) along the circumferential direction, the sliding block (23) is connected in the first sliding grooves (111) in a carving manner, one end of the second spring (26) is fixedly connected to the inner wall of the first sliding groove (111), and the other end of the second spring is fixedly connected to the sliding block (23), one end, far away from the second connecting rod (211), of the first connecting rod (21) is hinged to the sliding block (23), one end, far away from the first connecting rod (21), of the second connecting rod (211) is hinged to the buffer block (22), a first sliding cavity (221) is formed in the buffer block (22), one end of the connecting rod (24) is connected to the first sliding cavity (221) in a sliding mode, the other end of the connecting rod (24) is fixedly connected to the supporting rod (11), the connecting rod (24) is located below the sliding block (23), the second spring (26) is sleeved on the connecting rod (24), one end of the second spring (26) is fixedly connected to the supporting rod (11), and the other end of the second spring is fixedly connected to the buffer block (22);
the two first anti-collision plates (31) and the two second anti-collision plates (32) are fixedly connected to the four buffer blocks (22) respectively.
3. The emergency traffic light with an anti-collision device as claimed in claim 2, wherein a second sliding cavity (213) is formed in the first connecting rod (21), one end of the second connecting rod (211) is slidably connected in the second sliding cavity (213), a third spring (212) is arranged in the second sliding cavity (213), the third spring (212) is sleeved on the second connecting rod (211), one end of the third spring (212) is fixedly connected to the second connecting rod (211), and the other end of the third spring is fixedly connected to the inner wall of the second sliding cavity (213).
4. The emergency traffic light with an anti-collision device according to claim 2, wherein the buffer device (2) further comprises a third connecting rod (28), the lower end of the support rod (11) is further provided with a rotating ring (27), the rotating ring (27) is rotatably connected to the lower end of the support rod (11), four third connecting rods (28) are respectively and uniformly hinged around the rotating ring (27) along the circumferential direction, and one end of each third connecting rod (28) far away from the rotating ring (27) is hinged on the buffer block (22).
5. An emergency traffic light with collision avoidance device according to claim 4, characterized in that the rotating ring (27) is a ball bearing.
6. An emergency traffic light with collision avoidance device according to claim 1, characterized in that a collision avoidance rubber mat (322) is fixedly attached to the outside of the second collision avoidance panel (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242988.2A CN112950971A (en) | 2021-03-05 | 2021-03-05 | Emergency traffic light with anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242988.2A CN112950971A (en) | 2021-03-05 | 2021-03-05 | Emergency traffic light with anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112950971A true CN112950971A (en) | 2021-06-11 |
Family
ID=76247757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110242988.2A Withdrawn CN112950971A (en) | 2021-03-05 | 2021-03-05 | Emergency traffic light with anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112950971A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668942A (en) * | 2021-09-07 | 2021-11-19 | 安徽博阳电力科技有限公司 | Be applied to electric power facility's anticollision protection rail |
| CN114973722A (en) * | 2022-07-29 | 2022-08-30 | 山东元捷电子科技有限公司 | Mobile traffic indication signal lamp for road emergency |
-
2021
- 2021-03-05 CN CN202110242988.2A patent/CN112950971A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668942A (en) * | 2021-09-07 | 2021-11-19 | 安徽博阳电力科技有限公司 | Be applied to electric power facility's anticollision protection rail |
| CN114973722A (en) * | 2022-07-29 | 2022-08-30 | 山东元捷电子科技有限公司 | Mobile traffic indication signal lamp for road emergency |
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Application publication date: 20210611 |