CN110552299A

CN110552299A - Town road safety barrier

Info

Publication number: CN110552299A
Application number: CN201910722055.6A
Authority: CN
Inventors: 周文康
Original assignee: 周文康
Current assignee: Jiaxing jinlvyan Technology Co.,Ltd.
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2019-12-10
Anticipated expiration: 2039-08-06
Also published as: CN110552299B

Abstract

The invention discloses a municipal road safety guardrail which comprises guardrail columns, wherein bases are fixedly arranged at the bottom ends of the guardrail columns, and cavities are formed in the guardrail columns; a touch rod is connected in the cavity in a sliding manner through a slot; the touch rod is connected with the supporting foot rod through the protruding block. According to the safety guardrail, the cavity is formed in the guardrail column, the touch rod is arranged in the cavity and fixedly connected with the inner wall of the cavity through the first spring, the protruding block at the other end of the touch rod is connected with the clamping groove of the supporting foot rod, when the safety guardrail receives a collision, the iron ball body in the cavity is pulled out from the magnetic attraction in the ball groove to impact one end of the touch rod to compress the first spring, so that the protruding block on the touch rod is pulled out from the clamping groove, the supporting foot rod is bounced, the rubber pad at the bottom end of the supporting foot rod is contacted with the ground to support, and the safety guardrail is prevented from collapsing.

Description

Town road safety barrier

Technical Field

The invention relates to the technical field of municipal equipment, in particular to a municipal road safety guardrail.

Background

Safety barrier mainly indicates municipal administration guardrail traffic isolation guardrail and highway W type guardrail, road guardrail's primary importance: the vehicle lane crossing prevention device can prevent a vehicle from running out of a road and an out-of-control vehicle from running into an opposite lane through a central separation zone; the motion track of the vehicle collision protective guard can be smoothly transited, so that the vehicle returns to the normal running direction, and the possibility of secondary accidents is reduced; thirdly, once the out-of-control vehicle collides with the guardrail, the damage to a driver and passengers can be weakened; fourthly, the sight of a driver can be induced, the advancing direction and the road outline can be seen clearly, the road guardrail is also widely applied along with the development of the road, the road guardrail not only protects the safety of people, but also enables the road to be smooth, and the road guardrail is used as a basic safety facility in traffic and plays an important role in traffic safety. However, in many current traffic accidents, vehicles often collide with the safety barriers to cause the collapse of the safety barriers, the safety barriers are often of a continuously arranged structure, the collapse of a certain part often causes the total collapse of the safety barriers within a range, pedestrians and running electric and motor vehicles beside the safety barriers can be damaged, and difficulty is brought to later equipment repair, so that the municipal road safety barrier is invented aiming at the problems.

Disclosure of Invention

The invention aims to solve the problems and provides a municipal road safety guardrail.

In order to achieve the purpose, the invention adopts the following technical scheme:

A municipal road safety guardrail comprises guardrail columns, wherein cross rods are fixedly connected to the top ends of the guardrail columns, and a plurality of railings are fixedly connected to the cross rods; the guardrail column bottom end fixing is provided with the base, the inside cavity of having seted up of guardrail column, the fluting has been seted up to the cavity bottom, the cavity bottom is provided with the ball groove, be provided with magnet in the ball groove, be provided with the iron system spheroid in the ball groove, the fluting sets up to two, two the fluting with the ball groove sets up as mid point symmetry.

Preferably, a touch rod is connected in the cavity in a sliding mode through the slot, a sliding rail is arranged on the side wall of the slot and is connected with the touch rod in a sliding mode, and one end of the touch rod in the cavity is fixedly connected with the inner wall of the cavity through a first spring.

Preferably, one end of the touch rod, which is far away from the cavity, is provided with a protruding block, the touch rod is connected with the supporting foot rod through the protruding block, the supporting foot rod is provided with a clamping groove, and the protruding block is arranged in the clamping groove.

Preferably, a channel is formed in the guardrail column, the touch rod and the supporting foot rods are arranged in the channel, the channel is right for limiting the touch rod and the supporting foot rods, and the supporting foot rods are rotatably connected with the inner walls on the two sides of the channel through rotating shafts.

preferably, the support foot rod is L-shaped, a rubber pad is glued at the bottom end of the support foot rod, rubber particles are arranged at the bottom of the rubber pad, and the rubber particles increase the friction with the ground to prevent the guardrail from collapsing; the inner wall of the channel is fixedly provided with a spring plate, a second spring is fixedly connected to the spring plate, and one end, far away from the spring plate, of the second spring is fixedly connected with the supporting leg rod.

Preferably, two clamping plate channels are formed in the top end of the guardrail column, the clamping plate channels are communicated with the cavity, the clamping plates can be plugged into the cavity through the clamping plate channels, the purpose is to prevent the supporting foot rods from popping up in the transportation process of the guardrail column, waterproof plugs are arranged at the sealing positions of the clamping plate channels and the guardrail column, port seams are formed in the waterproof plugs, and the clamping plates can penetrate through the port seams.

Compared with the prior art, the invention has the following advantages:

In the invention, the guardrail column is internally provided with the cavity which is internally provided with the touch rod, the touch rod is fixedly connected with the inner wall of the cavity through the first spring, the protruding block at the other end of the touch rod is connected with the clamping groove of the supporting foot rod, when the safety guardrail receives a collision, the iron ball body in the cavity is pulled out from the magnetic force in the ball groove to impact one end of the touch rod to compress the first spring, so that the protruding block on the touch rod is pulled out from the clamping groove, the supporting foot rod is bounced, the rubber pad at the bottom end of the supporting foot rod is contacted with the ground to support and prevent the safety guardrail from collapsing, the damage to surrounding pedestrians and vehicles caused by the collapse of the safety guardrail when the collision is received is effectively avoided, the later-stage treatment of the accident and the repair of facilities are also facilitated, the supporting foot rods are arranged at two sides facing to the road, and the supporting foot rods can be bounced by, and supporting the safety barrier.

drawings

FIG. 1 is a schematic structural view of a town road safety barrier according to the present invention;

FIG. 2 is a schematic view of the structure of the guardrail post of the present invention;

FIG. 3 is a schematic view of the structure of the guardrail posts of the present invention being bounced off by impact with the support foot bars;

FIG. 4 is a schematic view of the structure of the cavity of the present invention;

FIG. 5 is a schematic view of the structure of the card passage of the present invention;

FIG. 6 is an enlarged view of a portion a of the present invention;

fig. 7 is an enlarged view of the structure of part b of the present invention.

In the figure: 1 guardrail column, 11 bases, 12 cavities, 121 grooves, 122 ball grooves, 123 magnets, 124 iron spheres, 125 first springs, 13 touch rods, 131 protruding blocks, 14 supporting leg rods, 141 clamping grooves, 142 rotating shafts, 143 rubber pads, 15 channels, 16 spring plates, 17 second springs, 18 clamping plate channels, 19 waterproof plugs, 191 seams, 2 cross rods and 3 railings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, the safety barrier comprises a guardrail column 1, wherein the top end of the guardrail column 1 is fixedly connected with a cross rod 2, and a plurality of railings 3 are fixedly connected to the cross rod 2; the bottom end of the guardrail column 1 is fixedly provided with a base 11.

Referring to fig. 2 and 6, a cavity 12 is formed inside the guardrail column 1, a slot 121 is formed in the bottom of the cavity 12, a ball groove 122 is formed in the bottom of the cavity 12, a magnet 123 is arranged in the ball groove 122, an iron ball 124 is arranged in the ball groove 122, two slots 121 are formed, and the two slots 121 are symmetrically arranged with the ball groove 122 as a midpoint; the cavity 12 is connected with the touch rod 13 through the slot 121 in a sliding manner, the side wall of the slot 121 is provided with a slide rail which is connected with the touch rod 13 in a sliding manner, and one end of the touch rod 13 in the cavity 12 is fixedly connected with the inner wall of the cavity 12 through the first spring 125.

Referring to fig. 2 and 7, a protruding block 131 is arranged at one end of the touch rod 13 away from the cavity 12, the touch rod 13 is connected with a support leg rod 14 through the protruding block 131, a clamping groove 141 is formed in the support leg rod 14, the protruding block 131 is arranged in the clamping groove 141, a channel 15 is formed in the guardrail column 1, the touch rod 13 and the support leg rod 14 are arranged in the channel 15, the channel 15 has a limiting effect on the touch rod 13 and the support leg rod 14, the support leg rod 14 is rotatably connected with inner walls on two sides of the channel 15 through a rotating shaft 142, the support leg rod 14 is in an L shape, a rubber pad 143 is glued at the bottom end of the support leg rod 14, rubber particles are arranged at the bottom of the rubber pad 143, and increase friction with the ground, so as to prevent the guardrail from collapsing; a spring plate 16 is fixedly arranged on the inner wall of the channel 15, a second spring 17 is fixedly connected to the spring plate 16, and one end, far away from the spring plate 16, of the second spring 17 is fixedly connected with the support leg rod 14.

referring to fig. 2 and 5, two clamping plate channels 18 are formed in the top end of the guardrail column 1, the clamping plate channels 18 are communicated with the cavity 12, the clamping plate can be plugged into the cavity 12 through the clamping plate channels 18, the purpose is to prevent the support leg rods 14 from popping up in the transportation process of the guardrail column 1, a waterproof plug 19 is arranged at the sealing position of the clamping plate channels 18 and the guardrail column 1, a port seam 191 is formed in the waterproof plug 19, and the clamping plate can pass through the port seam 191.

when the safety guardrail is used, when a vehicle collides with the safety guardrail, impact force separates the iron ball 124 in the cavity 12 of the guardrail column 1 from the magnet 123 in the ball groove 122 to attract and impact the touch rod 13, the protruding block 131 arranged at one end of the touch rod 13 far away from the cavity 12 is separated from the clamping groove 141 in the supporting foot rod 14, due to the elastic action of the second spring 17, the supporting foot rod 14 is ejected out of the channel 15, the inner wall of the channel 15 has a limiting effect on the supporting foot rod 14, so that the supporting foot rod 14 is clamped when being in contact with the ground, the rubber pad 143 is arranged at the bottom end of the supporting foot rod 14, the rubber pad 143 is in contact with the ground to increase friction, and the safety guardrail is prevented from collapsing to the maximum extent.

The previous description is provided to enable any person skilled in the art to practice the various aspects described herein. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects. Thus, the claims are not intended to be limited to the aspects shown herein, but is to be accorded the full scope consistent with the language claims, wherein reference to an element in the singular is not intended to mean "one and only one" unless specifically so stated, but rather "one or more. The term "exemplary" is used herein to mean "serving as an example, instance, or illustration. Any aspect described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other aspects. The term "some" means one or more unless specifically stated otherwise. All structural and functional equivalents to the elements of the various aspects described throughout this disclosure that are known or later come to be known to those of ordinary skill in the art are expressly incorporated herein by reference and are intended to be encompassed by the claims. Moreover, nothing disclosed herein is intended to be dedicated to the public regardless of whether such disclosure is explicitly recited in the claims. No claim element should be construed as a means-plus-function unless the element is explicitly recited using the phrase "means for.

Claims

1. A municipal road safety guardrail comprises guardrail columns (1) and is characterized in that bases (11) are fixedly arranged at the bottom ends of the guardrail columns (1), and cavities (12) are formed in the guardrail columns (1); a touch rod (13) is connected in the cavity (12) in a sliding way through a slot (121); the touch rod (13) is connected with the supporting foot rod (14) through the protruding block (131).

2. The municipal road safety fence according to claim 1, wherein the bottom of the cavity (12) is provided with a slot (121), the bottom of the cavity (12) is provided with a ball groove (122), the ball groove (122) is internally provided with a magnet (123), and the ball groove (122) is internally provided with an iron ball (124).

3. The town road safety fence according to claim 1, wherein one end of the touch rod (13) in the cavity (12) is fixedly connected with the inner wall of the cavity (12) through a first spring (125), the protruding block (131) is arranged at one end of the touch rod (13) far away from the cavity (12), a clamping groove (141) is formed in the supporting foot rod (14), and the protruding block (131) is arranged in the clamping groove (141).

4. the town road safety fence according to claim 1, wherein a channel (15) is formed in the fence post (1), the touch rod (13) and the support foot rod (14) are arranged in the channel (15), the support foot rod (14) is L-shaped, a rubber pad (143) is glued to the bottom end of the support foot rod (14) at the foot rod position, a spring plate (16) is fixedly arranged on the inner wall of the channel (15), a second spring (17) is fixedly connected to the spring plate (16), and one end, away from the spring plate (16), of the second spring (17) is fixedly connected to the support foot rod (14).

5. The municipal road safety guardrail according to claim 1, characterized in that two cardboard channels (18) are opened at the top end of the guardrail post (1), the cardboard channels (18) are communicated with the cavity (12), a waterproof plug (19) is arranged at the sealing part of the cardboard channels (18) and the guardrail post (1), and a gap (191) is arranged in the waterproof plug (19).