CN219772812U - Road safety guard rail - Google Patents

Abstract

The utility model discloses a road safety guard rail, and relates to the technical field of traffic safety; in order to solve the road guard rail and receive the damage after striking, change trouble problem, this road guard rail is including deciding a plurality of stand mechanisms on ground to and fix the protection network between adjacent stand mechanism, stand mechanism includes the stand and settles the case, the stand is settled the case and is constituteed by four book template and a bottom plate, the transverse plate inner wall of the book template of case is settled to the stand passes through fixing bolt fixed connection subaerial. According to the utility model, the upright post placement box, the upright post mounting base and the fixed upright post in the upright post mechanism are designed to separate the upright post mechanism into a plurality of parts, when the protective net or the fixed upright post is damaged due to impact, the protective net and the fixed upright post are only required to be removed, and a new fixed upright post is fixed on an external thread strip on the upright post mounting base through an internal thread groove at the bottom of the protective net and the fixed upright post, so that the installation is convenient and quick, and bolts do not need to be punched again.

Description

Road safety guard rail

Technical Field

The utility model relates to the technical field of traffic safety, in particular to a road safety guard rail.

Background

The main effect of the road safety guard rail is the guard rail in the middle of the highway, prevents pedestrians and vehicles from leaving behind the traffic rule, is arranged to randomly pass through the highway, provides safety guarantee for pedestrians and vehicles, can also be arranged at two sides of the highway at the same time and serve as the boundary for dividing motor lanes and non-motor lanes, at present, when traffic accidents occur on the highway, and the vehicles collide to the road safety guard rail, the road safety guard rail can block the advance of the vehicles, but the road safety guard rail is seriously damaged under the collision of the vehicles, the road safety guard rail needs to be replaced by the section of the road safety guard rail which is impacted, the original upright post needs to be removed, a new upright post is reinstalled, the guard net is installed, and the replacement process is complicated.

Through searching, the patent with the Chinese patent application number of CN201611104945.3 discloses a road safety guard rail, and the height of the device can be properly adjusted according to the road condition; the device is provided with a protective guard combining piece; the setting of buffering seat can cushion the power that the guard plate received, all is connected with the slide on square column I and the square column II, is provided with the spliced pole rack on the slide, and the spliced pole is installed on the spliced pole rack, and the upper end and the lower extreme of frame all are provided with two buffering seats, installs the slider on the slider spout in the buffering seat, is connected with the round bar between two upper and lower sliders, and the both sides of guard plate are connected with the guard plate connecting piece, and the guard plate passes through the guard plate connecting piece to be connected on two round bars, and the both sides of frame are connected with the slide bar through welded connection, and the slide bar is installed on the slide.

The road safety guard rail in the above patent strengthens the buffering effect of the guard net, but the impact force of the automobile is larger, and the road safety guard rail is still damaged, so that the upright post and the guard net need to be replaced, and the device is troublesome to install.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a road safety guard rail.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a road safety rail guard, includes a plurality of stand mechanisms of fixing subaerial to and fix the protection network between adjacent stand mechanism, stand mechanism includes the stand and settles the case, the stand is settled the case and is constituteed by four book boards and a bottom plate, the transverse plate inner wall of the book board of stand settling the case passes through fixing bolt fixed connection subaerial, the bottom plate of stand mechanism passes through connecting rod fixedly connected with spherical supporting shoe, stand mechanism still includes the stand installation base, stand installation base bottom inner wall processing has circular inner chamber, circular inner chamber cup joints in spherical supporting shoe outer wall, stand installation base processing has the external screw thread strip all around, stand mechanism still includes the fixed column simultaneously, fixed column bottom inner wall processing has the internal thread groove, internal thread groove agrees with each other with the external screw thread strip.

Preferably: the inner wall of a longitudinal plate in the folding plate of the upright post placement box is fixedly connected with an elastic telescopic column.

Preferably: and a sealing baffle is fixedly connected between the transverse plates of the upright post placement box, and a round hole is formed in the middle of the sealing baffle.

As a preferred embodiment of the present utility model: the sealing circular plate is fixedly connected to the periphery of the bottom of the fixed upright post, and is matched with the round hole of the sealing baffle.

Preferred as the present utility model: and sealing gaskets are arranged around the sealing circular plate.

The utility model has the beneficial effects that:

the stand column in the stand column mechanism is arranged the case, stand column installation base, fixed stand column is separated into a plurality of parts, when protection network or fixed stand column receive the striking and make it damage, only need demolish protection network, fixed stand column, fix it on the external screw thread strip on stand column installation base with new fixed stand column through the internal thread groove of its bottom, install new protection network between adjacent fixed stand column can again, simple to operate is swift, need not to punch the bolt again.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a road safety guard rail according to the present utility model;

FIG. 2 is a schematic diagram of an explosion form of a column mechanism of a road safety guard rail according to the present utility model;

FIG. 3 is a schematic view of the form of the column mounting base and the fixed column of the road safety guard rail according to the present utility model;

fig. 4 is a schematic diagram of an internal form of a column installation box of a road safety guard rail according to the present utility model.

In the figure: 1-upright post mechanism, 2-protection network, 3-upright post placement box, 4-upright post installation base, 5-fixed upright post, 6-sealing baffle, 7-circular inner cavity, 8-external thread strip, 9-internal thread groove, 10-sealing circular plate, 11-fixed bolt, 12-elastic telescopic column and 13-spherical supporting block.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the patent and simplifying the description, and do not limit the device, structure, or element to which it refers to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Examples

1-4, a road safety guard rail comprises a plurality of upright post mechanisms 1 fixed on the ground and a guard net 2 fixed between adjacent upright post mechanisms 1, wherein each upright post mechanism 1 comprises an upright post placement box 3, each upright post placement box 3 consists of four folding plates and a bottom plate, the inner walls of transverse plates of the folding plates of each upright post placement box 3 are fixedly connected to the ground through fixing bolts 11, the inner walls of longitudinal plates in the folding plates of each upright post placement box 3 are fixedly connected with elastic telescopic columns 12, and the bottom plates of the upright post mechanisms 1 are fixedly connected with spherical supporting blocks 13 through connecting rods;

the upright mechanism 1 further comprises an upright mounting base 4, a circular inner cavity 7 is formed in the inner wall of the bottom end of the upright mounting base 4, the circular inner cavity 7 is sleeved on the outer wall of a spherical supporting block 13, and external thread strips 8 are formed around the upright mounting base 4;

the upright post mechanism 1 also comprises a fixed upright post 5, wherein an inner thread groove 9 is processed on the inner wall of the bottom end of the fixed upright post 5, and the inner thread groove 9 is mutually matched with the outer thread strip 8;

the upright post placement box 3, the upright post installation base 4 and the fixed upright posts 5 in the upright post mechanism 1 separate the upright post mechanism 1 into a plurality of parts, when the protective net 2 or the fixed upright posts 5 are damaged by impact, the protective net 2 and the fixed upright posts 5 are only required to be removed, a new fixed upright post 5 is fixed on the external thread strips 8 on the upright post installation base 4 through the internal thread grooves 9 at the bottom of the new fixed upright posts 5, and then the new protective net 2 is installed between the adjacent fixed upright posts 5, so that the installation is convenient and quick, and bolts are not required to be punched again; the volume of the circular inner cavity 7 at the bottom of the column mounting base 4 is larger than that of a half sphere, so that the column mounting base can be sleeved on the spherical supporting block 13 to rotate, but cannot be separated from the spherical supporting block 13, and the elastic telescopic column 12 on the longitudinal plate of the column mounting box 3 can limit the fixed column 5, so that the column mounting base is ensured to be vertical and upward under the normal use condition, and can not incline until being impacted.

As shown in fig. 2 and 3, a sealing baffle 6 is fixedly connected between the transverse plates of the upright post placement box 3, a round hole is processed in the middle of the sealing baffle 6, a sealing circular plate 10 is fixedly connected around the bottom of the fixed upright post 5, the sealing circular plate 10 is matched with the round hole of the sealing baffle 6, and sealing gaskets are arranged around the sealing circular plate 10;

the sealing baffle 6 and the sealing circular plate 10 are mutually matched to form the sealing of the inner space of the upright post placement box 3, so that water accumulation in the upright post placement box 3 is avoided, and meanwhile, a certain distance exists between a round hole in the sealing baffle 6 and the body of the fixed upright post 5, so that the fixed upright post 5 can incline when impacted, and meanwhile, the inclined angle is limited, so that the impact of an automobile is hindered.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The road safety guard rail comprises a plurality of upright post mechanisms (1) fixed on the ground and a guard net (2) fixed between the adjacent upright post mechanisms (1), wherein the upright post mechanisms (1) comprise upright post placement boxes (3), each upright post placement box (3) consists of four folding plates and a bottom plate, the inner walls of the transverse plates of the folding plates of the upright post placement boxes (3) are fixedly connected to the ground through fixing bolts (11), and the bottom plates of the upright post mechanisms (1) are fixedly connected with spherical supporting blocks (13) through connecting rods;

the upright post mechanism (1) further comprises an upright post mounting base (4), a circular inner cavity (7) is formed in the inner wall of the bottom end of the upright post mounting base (4), the circular inner cavity (7) is sleeved on the outer wall of the spherical supporting block (13), and external thread strips (8) are formed around the upright post mounting base (4);

the upright post mechanism (1) also comprises a fixed upright post (5), an inner thread groove (9) is processed on the inner wall of the bottom end of the fixed upright post (5), and the inner thread groove (9) is mutually matched with the outer thread strip (8).

2. The road safety guard rail according to claim 1, characterized in that the inner wall of the longitudinal plate in the folded plate of the upright post placement box (3) is fixedly connected with an elastic telescopic post (12).

3. The road safety guard rail according to claim 1, characterized in that a sealing baffle plate (6) is fixedly connected between the transverse plates of the upright post placement box (3), and a round hole is formed in the middle of the sealing baffle plate (6).

4. A road safety guard rail according to claim 3, characterized in that the periphery of the bottom of the fixed upright post (5) is fixedly connected with a sealing circular plate (10), and the sealing circular plate (10) is matched with a round hole of the sealing baffle plate (6).

5. The road safety guard rail according to claim 4, characterized in that the sealing disc (10) is provided with sealing washers around it.