CN218540394U

CN218540394U - Cast-in-place anticollision barrier of bridge

Info

Publication number: CN218540394U
Application number: CN202222840176.0U
Authority: CN
Inventors: 刘振军; 马俊尧; 李鹏飞; 李宗田
Original assignee: Fifth Engineering Co Ltd of China Railway 14th Bureau Co Ltd; China Railway 14th Bureau Group Qingdao Engineering Co Ltd
Current assignee: Fifth Engineering Co Ltd of China Railway 14th Bureau Co Ltd; China Railway 14th Bureau Group Qingdao Engineering Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-28
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a cast-in-situ anti-collision guardrail for a bridge, which relates to the field of bridge protection, and comprises a pouring fence, a main body fence and a plurality of cast-in-situ anti-collision guardrails; the protection mechanism is arranged on one side of the pouring fence and comprises a buffer component arranged on one side of the main body fence and a protection component arranged on one side of the buffer component, and the buffer component comprises a plurality of slide rails arranged on one side of the main body fence and slide ways movably connected with the slide rails respectively; and the fixing mechanism is arranged on the other side of the pouring fence and comprises two vertical rods arranged on one side of the main body fence. The utility model relates to a cast-in-place anticollision barrier of bridge when using this anticollision barrier to be used for the bridge, blocks the direct striking guardrail of vehicle through the protection subassembly, reduces direct impact through the anticollision wheel, recycles the buffering subassembly and reduces the effort of protection subassembly to the main part fence, the effectual reaction force that has reduced the anticollision barrier to the vehicle, the inside personnel of protection vehicle.

Description

Cast-in-place anticollision barrier of bridge

Technical Field

The utility model relates to a bridge protection field, in particular to cast-in-place anticollision barrier of bridge.

Background

The guardrail is an industrial guardrail which is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like, and is visible everywhere in our lives, and on bridges, the guardrail is not only used for protecting pedestrians, but also used for protecting vehicles running on the bridges.

The existing anti-collision guardrail has large injury to the vehicle when the vehicle collides, easily causes injury to people inside the vehicle, and is easily damaged by collision, so that the cast-in-situ anti-collision guardrail for the bridge is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast-in-place anticollision barrier of bridge has overcome the not enough of prior art, reduces the direct striking of vehicle through the protection component, utilizes the bearing capacity that the buffering subassembly increased the guardrail, has that protection efficiency is good, stability is strong, the firm characteristics of installation.

In order to solve the above problems, the utility model adopts the following technical proposal:

a cast-in-situ anti-collision guardrail for a bridge comprises

The pouring fence comprises a main fence body;

the protection mechanism is arranged on one side of the pouring fence and comprises a buffer component arranged on one side of the main body fence and a protection component arranged on one side of the buffer component, and the buffer component comprises a plurality of slide rails arranged on one side of the main body fence and slide ways movably connected with the slide rails respectively;

and the fixing mechanism is arranged on the other side of the pouring fence and comprises two vertical rods arranged on one side of the main body fence.

Further, the pouring fence further comprises two fixing rods arranged at two ends of the main body fence and two conical rods arranged below the two fixing rods respectively.

Furthermore, the buffer assembly further comprises two limiting plates respectively installed at two ends of the slide rail, two buffer springs are further arranged in the slide rail, one ends of the buffer springs are provided with first buffer plates, the first buffer plates are installed on one sides of the limiting plates, the other ends of the buffer springs are provided with second buffer plates, and the other sides of the second buffer plates are installed on one sides of the slide rails.

Further, the buffering subassembly is still including installing in two pivots of slide both sides and respectively with two pivot swing joint's two straight boards, two the straight board other end is equipped with the cross axle, two be equipped with the connecting rod between the cross axle, connecting rod one side is equipped with the horizontal pole.

Furthermore, the protection assembly comprises a protection box arranged at the other end of the cross rod, a plurality of vertical shafts are arranged in the protection box, and the vertical shafts are movably connected with anti-collision wheels.

Furthermore, the fixing mechanism further comprises a transverse plate arranged between the two vertical rods and a fixing plate arranged at one end of each vertical rod, an inclined plate is arranged between the fixing plate and the vertical rods, and a fixing bolt is arranged at one end of the fixing plate.

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

the utility model discloses a protection subassembly blocks the direct striking guardrail of vehicle, reduces direct impact through the anticollision wheel, recycles the buffering subassembly and reduces the effort of protection subassembly to the main part fence, the effectual reaction force that has reduced the anticollision guardrail to the vehicle, the inside personnel of protection vehicle.

The utility model discloses a fixed establishment consolidates the anticollision barrier, increases the stability of guardrail, prevents that the guardrail is damaged, leads to the vehicle to fall the bridge.

The utility model has the characteristics of protection efficiency is good, stability is strong, the installation is firm.

Drawings

FIG. 1 is a schematic view of an overall external structure of a cast-in-place crash barrier for a bridge;

FIG. 2 is a schematic view of a front view of a cast-in-place crash barrier for a bridge;

FIG. 3 is a schematic structural view of a fixing mechanism in a cast-in-place crash barrier for a bridge;

FIG. 4 is a schematic structural view of a cushion assembly in a cast-in-place crash barrier for a bridge;

fig. 5 is a partially enlarged structural schematic view of a cast-in-place crash barrier of a bridge at a position a in fig. 4.

In the figure: 100. pouring the fence; 101. a body column; 102. a fixing rod; 103. a tapered rod; 200. a protection mechanism; 201. a slide rail; 202. a slideway; 203. a limiting plate; 204. a buffer spring; 205. a first buffer plate; 206. a second buffer plate; 207. a rotating shaft; 208. a straight plate; 209. a horizontal axis; 210. a connecting rod; 211. a cross bar; 212. a protective box; 213. a vertical axis; 214. an anti-collision wheel; 300. a fixing mechanism; 301. a vertical rod; 302. a transverse plate; 303. a fixing plate; 304. a sloping plate; 305. and (5) fixing the bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the utility model relates to a cast-in-place crash barrier for bridge, which comprises

A casting fence 100 comprising a main fence 101;

the protection mechanism 200 is arranged on one side of the pouring rail 100 and comprises a buffer component arranged on one side of the main body rail 101 and a protection component arranged on one side of the buffer component, wherein the buffer component comprises a plurality of slide rails 201 arranged on one side of the main body rail 101 and slide ways 202 movably connected with the slide rails 201 respectively;

the fixing mechanism 300 is disposed on the other side of the pouring rail 100, and includes two vertical rods 301 disposed on one side of the main body rail 101.

When using this anticollision barrier to be used for the bridge, block the direct striking guardrail of vehicle through the protective assembly, reduce direct impact through crashproof wheel 214, reuse the buffering subassembly and reduce the effort of protective assembly to main part fence 101, the effectual anti-reaction force that has reduced the anticollision barrier to the vehicle protects the inside personnel of vehicle, rethread fixed establishment 300 consolidates the anticollision barrier, increases the stability of guardrail, prevents that the guardrail is damaged, leads to the vehicle to fall the bridge.

In order to conveniently install the anti-collision guardrail, the pouring fence 100 further comprises two fixing rods 102 arranged at two ends of the main body fence 101 and two tapered rods 103 respectively arranged below the two fixing rods 102, the two tapered rods 103 are inserted into concrete, and then the main body fence 101 and the fixing rods 102 are poured by using the concrete, so that the integrity of the concrete is ensured, and the stability of the anti-collision fence is greatly increased.

In order to reduce the impact force, the buffering assembly further comprises two limiting plates 203 respectively mounted at two ends of the sliding rail 201, two buffering springs 204 are further arranged in the sliding rail 201, a first buffering plate 205 is arranged at one end of each buffering spring 204, the first buffering plate 205 is mounted on one side of each limiting plate 203, a second buffering plate 206 is arranged at the other end of each buffering spring 204, and the other side of each second buffering plate 206 is mounted on one side of the corresponding sliding rail 202.

In order to transmit the impact force to the buffer spring 204 for absorption, the buffer assembly further comprises two rotating shafts 207 mounted at two sides of the slide 202 and two straight plates 208 movably connected with the two rotating shafts 207 respectively, the other ends of the two straight plates 208 are provided with transverse shafts 209, a connecting rod 210 is arranged between the two transverse shafts 209, and one side of the connecting rod 210 is provided with a cross rod 211.

In order to prevent the vehicle from directly impacting the guardrail, the protective assembly comprises a protective box 212 arranged at the other end of the cross rod 211, a plurality of vertical shafts 213 are arranged in the protective box 212, and anti-collision wheels 214 are movably connected to the vertical shafts 213.

In order to reinforce the anti-collision fence, the fixing mechanism 300 further includes a horizontal plate 302 installed between the two vertical rods 301 and a fixing plate 303 respectively installed at one end of the two vertical rods 301, an inclined plate 304 is installed between the fixing plate 303 and the vertical rods 301, and a fixing bolt 305 is installed at one end of the fixing plate 303.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cast-in-place anticollision barrier of bridge which characterized in that: comprises that

A casting fence (100) comprising a main body fence (101);

the protective mechanism (200) is arranged on one side of the pouring fence (100) and comprises a buffer component arranged on one side of the main body fence (101) and a protective component arranged on one side of the buffer component, and the buffer component comprises a plurality of sliding rails (201) arranged on one side of the main body fence (101) and sliding ways (202) movably connected with the plurality of sliding rails (201) respectively;

and the fixing mechanism (300) is arranged on the other side of the pouring fence (100) and comprises two vertical rods (301) arranged on one side of the main body fence (101).

2. The cast-in-place crash barrier of a bridge according to claim 1, characterized in that: the pouring fence (100) further comprises two fixing rods (102) arranged at two ends of the main body fence (101) and two conical rods (103) respectively arranged below the two fixing rods (102).

3. The cast-in-place crash barrier of a bridge according to claim 1, characterized in that: buffering subassembly is still including installing two limiting plate (203) at slide rail (201) both ends respectively, still be equipped with two buffer spring (204) in slide rail (201), two buffer spring (204) one end is equipped with first buffer board (205), install in limiting plate (203) one side first buffer board (205), the buffer spring (204) other end is equipped with second buffer board (206), second buffer board (206) opposite side is installed in slide (202) one side.

4. The cast-in-place crash barrier of bridge according to claim 3, wherein: buffering subassembly is still including installing in two pivot (207) of slide (202) both sides and respectively with two straight board (208) of two pivot (207) swing joint, two straight board (208) other end is equipped with cross axle (209), two be equipped with connecting rod (210) between cross axle (209), connecting rod (210) one side is equipped with horizontal pole (211).

5. The cast-in-place crash barrier of a bridge according to claim 4, wherein: the protective assembly comprises a protective box (212) arranged at the other end of the cross rod (211), a plurality of vertical shafts (213) are arranged in the protective box (212), and a plurality of anti-collision wheels (214) are movably connected to the vertical shafts (213).

6. The cast-in-place crash barrier of a bridge according to claim 1, characterized in that: fixing mechanism (300) are still including installing diaphragm (302) between two montants (301) and locating fixed plate (303) of two montants (301) one end respectively, be equipped with swash plate (304) between fixed plate (303) and montant (301), fixed plate (303) one end is equipped with fixing bolt (305).