CN216074738U

CN216074738U - Bridge anticollision component

Info

Publication number: CN216074738U
Application number: CN202122526918.8U
Authority: CN
Inventors: 孙庆珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-18
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a bridge anti-collision component which comprises an anti-collision rod, wherein an anti-collision rod fixing piece is arranged outside the anti-collision rod, a light reflecting strip is arranged outside a lower base, a first fixing rod is arranged inside the lower base, a fixing groove is arranged inside the lower base, a fixing block is arranged outside the first fixing rod, a lower base is arranged outside the fixing block, a second fixing rod is arranged outside the fixing block, the anti-collision rod is arranged inside an anti-collision rod fixing hole, an upper base is arranged outside the second fixing rod, a lower base is arranged outside the second fixing rod, a fixing piece main rod is arranged outside a bolt, a fixing piece protecting edge is connected outside the fixing piece main rod, a fixing piece base is arranged outside the fixing piece protecting edge, and an upper base is connected outside the fixing piece base. The bridge anti-collision component base is of a concrete structure and has strong impact resistance, the service life of concrete is longer than that of a cast iron guardrail, and the installation is simpler.

Description

Bridge anticollision component

Technical Field

The utility model relates to the technical field of bridge members, in particular to a bridge anti-collision member.

Background

The bridge is a building erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles; the lower structure comprises an abutment, a pier and a foundation, the support is a force transmission device arranged at the supporting position of the bridge span structure and the pier or the abutment, and the accessory structures are a bridge head butt plate, a conical slope protection, a revetment, a diversion project and the like.

At present, the upper structure of a small bridge is not provided with an anti-collision member when being built, but is provided with a plurality of iron guardrails in the later period, the iron guardrails are easy to rust, and the iron guardrails are easy to break when being impacted by vehicles, so that the vehicles and drivers fall into the river together, and great difficulty is brought to rescue.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge anti-collision member, which solves the problem that the iron anti-collision fence installed on the bridge superstructure in the market is easy to corrode and break, which is proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a bridge anti-collision component comprises an anti-collision rod, wherein an anti-collision rod fixing part is installed outside the anti-collision rod, an upper base is connected outside the anti-collision rod fixing part, an anti-collision rod fixing hole is installed inside the anti-collision rod fixing part, a bolt is installed inside the anti-collision rod fixing part, a lower base is arranged outside the upper base, a light reflecting strip is installed outside the lower base, a first fixing rod is arranged inside the lower base, a fixing groove is installed inside the lower base, a fixing block is arranged outside the first fixing rod, a lower base is installed outside the fixing block, a second fixing rod is arranged outside the fixing block, the anti-collision rod is arranged inside the anti-collision rod fixing hole, an upper base is installed outside the second fixing rod, a lower base is arranged outside the second fixing rod, a main rod fixing part is arranged outside the bolt, the fixing part main rod is externally connected with a fixing part protection edge, a fixing part base is arranged outside the fixing part protection edge, and an upper base is connected outside the fixing part base.

Preferably, the crash bar fixing part, the fixing part main rod and the fixing part protecting edge are all arc-shaped structures, and the curved inner sides of the arc-shaped structures of the crash bar fixing part, the fixing part main rod and the fixing part protecting edge are located on the same side with the inclined edge of the upper base.

Preferably, the surface of the upper base is of a groove structure, and the inner shape of the groove structure is matched with the outer shape of the fixing piece base.

Preferably, the end surface of the lower base far away from the second fixed rod is obliquely installed at an angle of 60 degrees with the horizontal ground, and the inclination angle of the end surface of the lower base far away from the second fixed rod is smaller than that of the end surface of the upper base far away from the second fixed rod.

Preferably, first dead lever, fixed block, second dead lever and mounting base constitute trapezium structure, and the contained angle between first dead lever and the fixed block is 77.

Compared with the prior art, the utility model has the beneficial effects that: the anti-collision component base for the bridge is of a concrete structure and has stronger impact resistance, the service life of concrete is longer than that of a cast iron guardrail, and the anti-collision component base is simpler to install. The utility model discloses a crash bar mounting can install crash bar inside to increase holistic firm degree, play fine fixed action at the inside fixed block of this anticollision component, improve the crashproof intensity of crash bar mounting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. the anti-collision device comprises an anti-collision rod, 2, an anti-collision rod fixing piece, 3, an upper base, 4, a lower base, 5, a light reflecting strip, 6, a first fixing rod, 7, a fixing groove, 8, a fixing block, 9, an anti-collision rod fixing hole, 10, a second fixing rod, 11, a bolt, 12, a fixing piece main rod, 13, a fixing piece protecting edge, 14 and a fixing piece base.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bridge anti-collision component comprises an anti-collision rod 1, an anti-collision rod fixing part 2 is arranged outside the anti-collision rod 1, an upper base 3 is connected outside the anti-collision rod fixing part 2, an anti-collision rod fixing hole 9 is arranged inside the anti-collision rod fixing part 2, a bolt 11 is arranged inside the anti-collision rod fixing part 2, a fixing part main rod 12 and a fixing part protective edge 13 are all arc-shaped structures, the bent inner sides of the arc-shaped structures of the anti-collision rod fixing part 2, the fixing part main rod 12 and the fixing part protective edge 13 are positioned on the same side with the inclined edge of the upper base 3, the arc-shaped anti-collision rod fixing part 2 is more stable than the anti-collision rod fixing part 2 with a common vertical shape, a lower base 4 is arranged outside the upper base 3, a reflective strip 5 is arranged outside the upper base 3, the surface of the upper base 3 is of a groove structure, and the inner shape of the groove structure is matched with the outer shape of the base 14, the anti-collision rod fixing piece 2 is convenient to mount, the reflective strip 5 is mounted on the outer portion of the lower base 4, the first fixing rod 6 is arranged in the lower base 4, the fixing groove 7 is mounted in the lower base 4, the end surface of the lower base 4 far away from the second fixing rod 10 is obliquely mounted at an angle of 60 degrees with the horizontal ground, the surface inclination angle of the end surface of the lower base 4 far away from the second fixing rod 10 is smaller than that of the upper base 3 far away from the second fixing rod 10, the oblique inclined plane can reduce the force of collision, the fixing block 8 is arranged on the outer portion of the first fixing rod 6, the fixing block 8, the second fixing rod 10 and the fixing piece base 14 form a trapezoidal structure, the included angle between the first fixing rod 6 and the fixing block 8 is 77 degrees, the anti-collision rod fixing piece 2 can pull the first fixing rod 6 when being bent due to collision, the first fixing rod 6 is connected to the fixing block 8, and the whole firmness degree is enhanced, 8 externally mounted of fixed block has

lower base

4, and 8 outsides of fixed block are provided with second dead lever 10, the inside crash bar 1 that is provided with of crash bar fixed orifices 9, 10 externally mounted of second dead lever have

upper base

3, and 10 outsides of second dead lever are provided with lower base 4, the bolt 11 outside is provided with mounting mobile jib 12, mounting mobile jib 12 external connection has mounting protective edge 13, mounting protective edge 13 outside is provided with mounting base 14, mounting base 14 external connection has upper base 3.

The working principle is as follows: when the bridge anti-collision member is used, the device is firstly installed on the superstructure of a bridge through an adhesive such as concrete, the fixing groove 7 at the bottom of the device plays a role of enhancing adhesion, and the anti-collision rod 1 is installed inside the anti-collision rod fixing hole 9 on the anti-collision rod fixing member 2, so that the whole device is installed, if the device is impacted by a vehicle, the upper base 3 and the lower base 4 with inclined surfaces guide the impact force along the inclined surface, so that the vehicle slides along the inclined surfaces of the upper base 3 and the lower base 4 to impact the anti-collision rod fixing member 2 and the anti-collision rod 1, the bottom of the anti-collision rod fixing member 2 is connected with the first fixing rod 6 and the second fixing rod 10, and the fixing blocks 8 are also connected at the bottoms of the first fixing rod 6 and the second fixing rod 10, so that the anti-collision rod fixing member 2 pulls the first fixing rod 6 and the second fixing rod 10 when being impacted, first dead lever 6 and second dead lever 10 receive when dragging and also can give 8 fixed blocks of pulling power, and fixed block 8 receives when dragging and can give 3 upper base and 4 lower base of pulling power, and upper base 3 is more firm with lower base 4, and crash bar mounting 2 just prevents with crash bar 1 that the vehicle from continuing to run outside the bridge, the vehicle of assurance and navigating mate's safety to accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A bridge anticollision component, includes crash bar (1), its characterized in that: the anti-collision rod fixing piece (2) is installed outside the anti-collision rod (1), the upper base (3) is connected outside the anti-collision rod fixing piece (2), the anti-collision rod fixing hole (9) is installed inside the anti-collision rod fixing piece (2), the bolt (11) is installed inside the anti-collision rod fixing piece (2), the lower base (4) is arranged outside the upper base (3), the light reflecting strip (5) is installed outside the lower base (4), the first fixing rod (6) is arranged inside the lower base (4), the fixing groove (7) is installed inside the lower base (4), the fixing block (8) is arranged outside the first fixing rod (6), the lower base (4) is installed outside the fixing block (8), the second fixing rod (10) is arranged outside the fixing block (8), the anti-collision rod (1) is arranged inside the anti-collision rod fixing hole (9), second dead lever (10) externally mounted has upper base (3), and second dead lever (10) outside is provided with down base (4), bolt (11) outside is provided with mounting mobile jib (12), mounting mobile jib (12) external connection has mounting protective edge (13), mounting protective edge (13) outside is provided with mounting base (14), mounting base (14) external connection has upper base (3).

2. A bridge impact protection member according to claim 1, wherein: the anti-collision rod fixing piece (2), the fixing piece main rod (12) and the fixing piece protecting edge (13) are all arc-shaped structures, and the inner sides of the arc-shaped structures of the anti-collision rod fixing piece (2), the fixing piece main rod (12) and the fixing piece protecting edge (13) are located on the same side with the inclined edge of the upper base (3).

3. A bridge impact protection member according to claim 1, wherein: the surface of the upper base (3) is of a groove structure, and the inner shape of the groove structure is matched with the outer shape of the fixing piece base (14).

4. A bridge impact protection member according to claim 1, wherein: the end surface of the lower base (4) far away from the second fixing rod (10) is obliquely installed at an angle of 60 degrees with the horizontal ground, and the inclination angle of the end surface of the lower base (4) far away from the second fixing rod (10) is smaller than that of the end surface of the upper base (3) far away from the second fixing rod (10).

5. A bridge impact protection member according to claim 1, wherein: first dead lever (6), fixed block (8), second dead lever (10) and mounting base (14) constitute trapezium structure, and the contained angle between first dead lever (6) and fixed block (8) is 77.