CN222024953U - Anticollision road safety rail guard - Google Patents

Abstract

The utility model relates to the technical field of traffic guardrails, in particular to an anti-collision road safety guard rail, which comprises a mounting mechanism and a buffer mechanism for buffering vehicles with accidents, wherein the buffer mechanism is fixed above the mounting mechanism. According to the utility model, the buffer plate is impacted when a vehicle is in an accident by arranging the buffer mechanism, the buffer plate moves under the action of impact force, the buffer plate moves to drive the connecting rod and the movable rod to move, the connecting rod moves to drive the movable block to move along the guide rod, the first spring is compressed, the movable rod moves to drive the limiting plate to move, the second spring is compressed, and when the buffer plate moves to the corresponding position, the reaction force of the first springs and the second springs drives the buffer plate to restore to the original position, so that the impact force generated by the accident vehicle is buffered, and the life safety of passengers in the vehicle can be effectively protected.

Description

Anticollision road safety rail guard

Technical Field

The utility model relates to the technical field of traffic guardrails, in particular to an anti-collision road safety guard rail.

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.

Bulletin number (CN 219772812U) discloses a road safety guard rail, when guard net or fixed column receive the striking so that it damages, only need demolish guard net, fixed column, pass through the internal thread groove of its bottom with new fixed column and fix it on the external screw thread strip on the column installation base, install new guard net between adjacent fixed column can again, simple to operate is swift, need not to punch the bolt again, the guard effect of above-mentioned guard rail when the vehicle takes place the accident is extremely limited, passenger's in the car safety can't be ensured, need be improved.

Disclosure of utility model

The utility model aims to solve the problems and provide an anti-collision road safety guard rail.

The utility model realizes the above purpose through the following technical scheme:

The anti-collision road safety guard rail comprises a mounting mechanism and a buffer mechanism for buffering a vehicle with an accident, wherein the buffer mechanism is fixed above the mounting mechanism;

The buffer mechanism comprises a stand column, the buffer assembly is fixed on the stand column and comprises a fixed plate, a guide rod is arranged on the fixed plate, a movable block is arranged on the outer side of the guide rod, a first spring is arranged on the side face of the movable block, a connecting rod is arranged on the front portion of the movable block, a second spring is arranged on the front portion of the fixed plate, the movable rod is arranged on the inner side of the second spring, the buffer plate is fixed on the front portion of the movable rod, and a limiting plate is fixed on the rear portion of the movable rod.

Preferably, the mounting mechanism comprises a clamping column, and the mounting block is fixed above the clamping column.

Preferably, the front part of the buffer mechanism is provided with a direction changing mechanism, the direction changing mechanism comprises a fixed seat, a rotating shaft is arranged on the fixed seat, and a rotating roller is fixed on the outer side of the rotating shaft.

Preferably, the mounting block is welded with the clamping column, and the mounting block is made of stainless steel.

Preferably, the movable block is square, and the number of the first springs and the second springs is four.

Preferably, the rotating shaft is rotationally connected with the fixing seat, and the rotating roller is made of modified plastic.

Compared with the prior art, the utility model has the following beneficial effects:

Through setting up buffer gear, can collide the buffer board when the vehicle takes place the accident, the buffer board removes under the effect of impact force, and the buffer board removes and drives connecting rod and movable rod and remove, and the connecting rod removes and drives movable block and remove along the guide bar, and first spring is compressed, and movable rod removes and drives the limiting plate and remove, and the second spring is compressed, and when the buffer board removed corresponding position, the reaction force of a plurality of first springs and second spring drives the buffer board and resumes the normal position, so buffers the impact force that produces the accident vehicle, can effectively protect passenger life safety in the car.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a first construction of an anti-collision roadway safety guard rail according to the present utility model;

FIG. 2 is a schematic view of a second construction of an anti-collision road safety guard rail according to the present utility model;

FIG. 3 is a front view of an anti-collision roadway safety guard rail according to the present utility model;

FIG. 4 is a top view of a cushioning mechanism in an anti-collision roadway safety guard according to the present utility model;

Fig. 5 is an enlarged schematic view of the connecting rod in the anti-collision road safety guard rail according to the present utility model.

The reference numerals are explained as follows:

1. A mounting mechanism; 101. a clamping column; 102. a mounting block; 2. a buffer mechanism; 201. a column; 202. a fixing plate; 203. a guide rod; 204. a movable block; 205. a first spring; 206. a connecting rod; 207. a second spring; 208. a movable rod; 209. a buffer plate; 210. a limiting plate; 3. a direction changing mechanism; 301. a fixing seat; 302. a rotating shaft; 303. and (5) rotating the roller.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1 to 5, an anti-collision road safety guard rail comprises a mounting mechanism 1, and further comprises a buffer mechanism 2 for buffering a vehicle with an accident, wherein the buffer mechanism 2 is fixed above the mounting mechanism 1.

In the utility model, the mounting mechanism 1 comprises a clamping column 101 and a mounting block 102, wherein the mounting block 102 is fixed above the clamping column 101; the mounting block 102 is welded with the clamping column 101, and the mounting block 102 is made of stainless steel; when the device is used, two grooves are dug in the ground, then the clamping posts 101 are inserted into the grooves, and finally the mounting blocks 102 are fixed on the ground by using expansion bolts, so that the device is mounted.

In the utility model, the buffer mechanism 2 comprises a stand column 201, a fixed plate 202, a guide rod 203, a movable block 204, a first spring 205, a connecting rod 206, a second spring 207, a movable rod 208, a buffer plate 209 and a limiting plate 210, wherein the fixed plate 202 is arranged on the stand column 201, the guide rod 203 is arranged on the fixed plate 202, the movable block 204 is arranged outside the guide rod 203, the first spring 205 is arranged on the side surface of the movable block 204, the connecting rod 206 is arranged in front of the movable block 204, the second spring 207 is arranged in front of the fixed plate 202, the movable rod 208 is arranged inside the second spring 207, the buffer plate 209 is fixed in front of the movable rod 208, and the limiting plate 210 is fixed at the rear of the movable rod 208; the movable block 204 is square, and the number of the first springs 205 and the second springs 207 is four; the buffer plate 209 can be collided when the vehicle takes place the accident, the buffer plate 209 removes under the effect of impact, the buffer plate 209 removes and drives connecting rod 206 and movable rod 208 and remove, connecting rod 206 removes and drives movable block 204 and remove along guide bar 203, first spring 205 is compressed, movable rod 208 removes and drives limiting plate 210 and remove, second spring 207 is compressed, when the buffer plate 209 removes corresponding position, the reaction force of a plurality of first springs 205 and second spring 207 drives buffer plate 209 and resumes the normal position, so buffer the impact force that accident vehicle produced, passenger life safety in the car can effectively be protected.

In the utility model, a steering mechanism 3 is arranged at the front part of a buffer mechanism 2, the steering mechanism 3 comprises a fixed seat 301, a rotating shaft 302 and a rotating roller 303, the rotating shaft 302 is arranged on the fixed seat 301, and the rotating roller 303 is fixed at the outer side of the rotating shaft 302; the rotating shaft 302 is rotationally connected with the fixed seat 301, and the rotating roller 303 is made of modified plastic; when an accident occurs, the vehicle is firstly contacted with the rotating roller 303, the rotating roller 303 rotates under the action of impact force, and the accident vehicle changes the direction under the rotation of the rotating roller 303, so that the running direction of the vehicle can be changed, and the life safety of passengers in the vehicle is further ensured.

In the above structure: when the device is used, two grooves are dug on the ground, then the clamping columns 101 are inserted into the grooves, finally the mounting blocks 102 are fixed on the ground by using expansion bolts, the device is mounted, the rotating rollers 303 are firstly contacted with the rotating rollers 303 when a vehicle is in accident, the rotating rollers 303 rotate under the action of impact force, the accident vehicle changes direction under the rotation of the rotating rollers 303, meanwhile, the buffer plate 209 moves under the action of the impact force, the buffer plate 209 moves to drive the connecting rod 206 and the movable rod 208 to move, the connecting rod 206 moves to drive the movable blocks 204 to move along the guide rods 203, the first springs 205 are compressed, the movable rod 208 moves to drive the limiting plates 210 to move, the second springs 207 are compressed, and the reaction force of the plurality of first springs 205 and the second springs 207 drive the buffer plate 209 to restore to the original position when the buffer plate 209 moves to the corresponding position, so that the impact force generated by the accident vehicle is buffered.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. An anti-collision road safety guardrail, comprising a mounting mechanism (1), characterized in that it also comprises a buffer mechanism (2) for buffering a vehicle in an accident, wherein the buffer mechanism (2) is fixed above the mounting mechanism (1); The buffer mechanism (2) comprises a column (201), a buffer assembly is fixed on the column (201), the buffer assembly comprises a fixed plate (202), a guide rod (203) is installed on the fixed plate (202), a movable block (204) is installed on the outside of the guide rod (203), a first spring (205) is installed on the side of the movable block (204), a connecting rod (206) is installed on the front of the movable block (204), a second spring (207) is arranged in front of the fixed plate (202), a movable rod (208) is arranged on the inside of the second spring (207), a buffer plate (209) is fixed on the front of the movable rod (208), and a limit plate (210) is fixed on the rear of the movable rod (208). 2. An anti-collision road safety guardrail according to claim 1, characterized in that the mounting mechanism (1) comprises a clamping column (101), and a mounting block (102) is fixed above the clamping column (101). 3. An anti-collision road safety guardrail according to claim 2, characterized in that: a direction-changing mechanism (3) is installed in front of the buffer mechanism (2), and the direction-changing mechanism (3) includes a fixed seat (301), a rotating shaft (302) is installed on the fixed seat (301), and a rotating roller (303) is fixed on the outside of the rotating shaft (302). 4. An anti-collision road safety guardrail according to claim 2, characterized in that the mounting block (102) is welded to the clamping column (101), and the mounting block (102) is made of stainless steel. 5. The anti-collision road safety guardrail according to claim 1, characterized in that the movable block (204) is in the shape of a cube, and the number of the first spring (205) and the number of the second spring (207) are both four. 6. An anti-collision road safety guardrail according to claim 3, characterized in that the rotating shaft (302) is rotatably connected to the fixing seat (301), and the material of the rotating roller (303) is modified plastic.