CN213175081U

CN213175081U - Assembled anticollision barrier

Info

Publication number: CN213175081U
Application number: CN202020964998.8U
Authority: CN
Inventors: 李友振
Original assignee: Guangdong Rongzhen Construction Co ltd
Current assignee: Guangdong Rongzhen Construction Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-05-11
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses an assembled anticollision barrier, including backup pad, first accessory plate, second accessory plate, mounting, support column, deflector, buffer spring, threaded rod and nut. The first auxiliary plate, the second auxiliary plate and the guide plate arranged in the utility model form a triangular structure, thereby increasing the stability of the protective guard, and when encountering vehicle collision, the vehicle can be braked more stably, thereby reducing the occurrence of accidents; the deflector that sets up passes through a plurality of buffer spring elastic connection backup pads and two first accessory plates to increased the energy-absorbing effect of deflector, thereby prevented to lead to the impaired serious condition of vehicle because of striking kinetic energy is too big and the energy-absorbing effect is relatively poor when the vehicle striking, also protected driver and crew's health not damaged to a certain extent.

Description

Assembled anticollision barrier

Technical Field

The utility model relates to an anticollision barrier technical field specifically is an assembled anticollision barrier.

Background

Anticollision barrier is typical cold-formed steel product, has that impact resistance is good, with low costs, longe-lived, the security is higher, green advantage breast board's such as 310MM of width, thickness: 3MM and 4 MM. 1 ton of guardrail plates can be paved: 80 meters 3MM thick and 61 meters 4MM thick. The weight of 3MM thick per kilometer is 12.3 tons, and the weight of 4MM thick is 16.388 tons, but the prior crash barrier has the following defects:

1. current crash barrier constitutes for the one deck steel sheet usually, and the component that mainly plays the effect of blockking is the steel sheet, because the steel sheet is plate type structure to lack corresponding bearing structure, stability can be relatively poor, receiving slight striking back, also leads to the steel sheet to take place the displacement easily.

2. The current anticollision barrier energy-absorbing effect is relatively poor, because current anticollision barrier is on the energy-absorbing, mainly adopt the toughness of steel sheet self and the energy-absorbing of vehicle self, when turning outside the downhill path, because vehicle speed is wayward, and comparatively gun with anticollision barrier's collision angle, and current anticollision barrier energy-absorbing and guide ability are all relatively poor, cause the vehicle to warp easily, thereby influence driver and crew's personal safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled anticollision barrier to solve the problem that proposes in the above-mentioned background art, the beneficial effect who has is: the first auxiliary plate, the second auxiliary plate and the guide plate arranged in the utility model form a triangular structure, thereby increasing the stability of the protective guard, and when encountering vehicle collision, the vehicle can be braked more stably, thereby reducing the occurrence of accidents; the deflector that sets up passes through a plurality of buffer spring elastic connection backup pads and two first accessory plates to increased the energy-absorbing effect of deflector, thereby prevented to lead to the impaired serious condition of vehicle because of striking kinetic energy is too big and the energy-absorbing effect is relatively poor when the vehicle striking, also protected driver and crew's health not damaged to a certain extent.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled anticollision barrier, includes backup pad, first accessory plate, second accessory plate, mounting and support column, the symmetrical rigid coupling in one side of backup pad has two the same first accessory plates, two all install the second accessory plate between the lateral wall of first accessory plate and backup pad, the lateral wall of backup pad and two the equal rigid coupling in one side of first accessory plate has a plurality of buffer spring, a plurality of buffer spring's the equal overlap joint in one side of deflector in the end, the symmetrical rigid coupling in both ends of deflector has two the same threaded rods, two the threaded rod runs through two first accessory plates respectively and the screw thread has cup jointed the nut.

Preferably, the supporting plate, the two first auxiliary plates and the two second auxiliary plates form an isosceles triangle structure.

Preferably, the guide plate is a plate body with a circular arc structure.

Preferably, two identical fixing pieces are symmetrically and fixedly connected to one side of the supporting plate far away from the second auxiliary plate, and supporting columns are sleeved inside the two fixing pieces.

Preferably, the support plate, the first auxiliary plate, the second auxiliary plate, and the guide plate have the same length in the vertical direction.

Preferably, the support plate, the first auxiliary plate, the second auxiliary plate, and the guide plate have the same thickness.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first auxiliary plate, the second auxiliary plate and the guide plate arranged in the utility model form a triangular structure, thereby increasing the stability of the protective guard, and when encountering vehicle collision, the vehicle can be braked more stably, thereby reducing the occurrence of accidents;

2. the deflector that sets up passes through a plurality of buffer spring elastic connection backup pads and two first accessory plates to increased the energy-absorbing effect of deflector, thereby prevented to lead to the impaired serious condition of vehicle because of striking kinetic energy is too big and the energy-absorbing effect is relatively poor when the vehicle striking, also protected driver and crew's health not damaged to a certain extent.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic view of a portion of a structure in fig. 1 according to the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. the support plate, 2, first accessory plate, 3, second accessory plate, 4, mounting, 5, support column, 6, deflector, 7, buffer spring, 8, threaded rod, 9, nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an assembled anticollision barrier, includes backup pad 1, first accessory plate 2, second accessory plate 3, mounting 4 and support column 5, the symmetrical rigid coupling in one side of backup pad 1 has two the same first accessory plates 2, two all install second accessory plate 3 between the lateral wall of first accessory plate 2 and backup pad 1, the lateral wall of backup pad 1 and two the equal rigid coupling in one side of first accessory plate 2 has a plurality of buffer spring 7, a plurality of buffer spring 7's end all overlap joint is in one side of deflector 6, the symmetrical rigid coupling in both ends of deflector 6 has two the same threaded rods 8, two threaded rods 8 run through two first accessory plates 2 respectively and the screw has cup jointed nut 9.

The supporting plate 1, the two first auxiliary plates 2 and the two second auxiliary plates 3 form an isosceles triangle structure; the guide plate 6 is a plate body with an arc-shaped structure; two identical fixing pieces 4 are symmetrically and fixedly connected to one side of the supporting plate 1 far away from the second auxiliary plate 3, and supporting columns 5 are sleeved inside the two fixing pieces 4; the support plate 1, the first auxiliary plate 2, the second auxiliary plate 3, and the guide plate 6 are equal in length in the vertical direction; the support plate 1, the first auxiliary plate 2, the second auxiliary plate 3 and the guide plate 6 have the same thickness.

The working principle is as follows: when the anti-collision guardrail is used, the two support columns 5 are embedded in the ground on two sides of a road, the two fixing pieces 4 are installed on the surfaces of the two support columns 5, and then the anti-collision guardrail is used, when a vehicle collides against the anti-collision guardrail, the two second auxiliary plates 3, the two first auxiliary plates 2 and the support plates 1 form a stable triangular structure, so that the anti-collision guardrail has higher stability, the integral deformation of the anti-collision guardrail is prevented, when the vehicle collides against the guide plate 6, the anti-collision guardrail has better buffering performance due to the arrangement of the plurality of buffer springs 7, the guide plate 6 is of an arc structure, and after the vehicle collides against the guide plate 6, the guide plate 6 has a certain guiding effect, so that the direction of a vehicle head is changed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an assembled crash barrier which characterized in that: the supporting plate comprises a supporting plate (1), a first auxiliary plate (2), a second auxiliary plate (3), a fixing part (4) and a supporting column (5), wherein two identical first auxiliary plates (2) are symmetrically and fixedly connected to one side of the supporting plate (1), the second auxiliary plate (3) is arranged between the first auxiliary plates (2) and the side wall of the supporting plate (1), a plurality of buffer springs (7) are fixedly connected to the side wall of the supporting plate (1) and one side of the first auxiliary plates (2), the tail ends of the buffer springs (7) are in lap joint with one side of a guide plate (6), two identical threaded rods (8) are symmetrically and fixedly connected to two ends of the guide plate (6), and nuts (9) are sleeved on the threaded rods (8) through the two first auxiliary plates (2) respectively.

2. The fabricated crash barrier of claim 1, wherein: the supporting plate (1), the two first auxiliary plates (2) and the two second auxiliary plates (3) form an isosceles triangle structure.

3. The fabricated crash barrier of claim 1, wherein: the guide plate (6) is a plate body with a circular arc structure.

4. The fabricated crash barrier of claim 1, wherein: two identical fixing pieces (4) are symmetrically and fixedly connected to one side, far away from the second auxiliary plate (3), of the supporting plate (1), and supporting columns (5) are sleeved inside the two fixing pieces (4).

5. The fabricated crash barrier of claim 1, wherein: the support plate (1), the first auxiliary plate (2), the second auxiliary plate (3) and the guide plate (6) are equal in length in the vertical direction.

6. The fabricated crash barrier of claim 1, wherein: the support plate (1), the first auxiliary plate (2), the second auxiliary plate (3) and the guide plate (6) have the same thickness.