CN217923071U

CN217923071U - Prefabricated assembled bridge anticollision barrier

Info

Publication number: CN217923071U
Application number: CN202221921826.8U
Authority: CN
Inventors: 刘军
Original assignee: Hunan Huilian Road And Bridge Co ltd
Current assignee: Inner Mongolia Lianshou Venture Road And Bridge Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-29
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to a prefabricated assembled bridge anticollision barrier, including the bridge floor, the inside fixedly connected with pre-buried steel bushing of bridge floor, the wall is prevented empting by the inside fixedly connected with of pre-buried steel bushing, one side of preventing empting the wall is connected with first fixed plate through first fixing bolt, the fixed picture peg of third fixing bolt fixedly connected with is passed through at the top of first fixed plate, the prefabricated slope of one side fixedly connected with anticollision of fixed picture peg, the bottom of first fixed plate is connected with the connecting piece through fifth fixing bolt. The utility model discloses, fixed picture peg and first fixed plate through the third fixing bolt through setting up are fixed, and rethread connecting piece and connecting plate can make the prefabricated slope of anticollision can dismantle fast after suffering the striking, change the easy partial integration shaping of striking originally into can dismantle the connection, can conveniently dismantle after taking place to damage like this, directly change, change fastly.

Description

Prefabricated assembled bridge anticollision barrier

Technical Field

The utility model relates to a bridge protection field especially relates to a prefabricated assembled bridge anticollision barrier.

Background

The anti-collision guardrail is an important traffic safety facility on a highway bridge, and the anti-collision guardrail utilizes higher strength and toughness of the anti-collision guardrail to realize the functions of blocking, buffering and guiding accident vehicles. Most of the existing bridge anti-collision guardrails are concrete anti-collision guardrails which are integrally cast and molded by concrete.

After concrete is integrally poured and formed, when one side close to a roadway is impacted, concrete blocks are easy to fall and scratch, so that the hollow side is caused, the city appearance is very influenced, the time required for maintenance by workers is long, and the problem is solved by the aid of the anti-collision guardrail with low speed, so that the anti-collision guardrail can be conveniently detached and installed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prefabricated assembly type bridge anticollision barrier has solved the technical problem among the prior art.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a prefabricated assembled bridge anticollision barrier, includes the bridge floor, the pre-buried steel bushing of inside fixedly connected with of bridge floor, the wall is prevented empting by the inside fixedly connected with of pre-buried steel bushing, the one side of preventing empting the wall is connected with first fixed plate through first fixing bolt, the top of first fixed plate is through the fixed picture peg of third fixing bolt fixedly connected with, the prefabricated slope of one side fixedly connected with anticollision of fixed picture peg, the bottom of first fixed plate is connected with the connecting piece through fifth fixing bolt, connecting piece and one side fixedly connected with connecting plate, the top of connecting plate is through fourth fixing bolt and the prefabricated slope fixed connection of anticollision.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the first fixing plate is fixedly connected with the bridge floor through a second fixing bolt.

Further, the bottom of the embedded steel sleeve is fixedly connected with an embedded steel reinforcing plate, and the outside of the embedded steel sleeve is coated with antirust paint.

Further, a concrete wall is arranged between the first fixing plate, the anti-collision prefabricated slope and the connecting plate.

Furthermore, a water drainage groove is formed in the top of the first fixing plate.

Further, the prefabricated slope of anticollision is the arc.

Further, the connecting plate is L-shaped.

Further, fixed picture peg and crashproof prefabricated slope integrated into one piece.

The beneficial effects of the utility model are that: the utility model provides a prefabricated assembled bridge anticollision barrier has following advantage:

1. the anti-collision prefabricated slope can be quickly disassembled after being impacted through the connecting piece and the connecting plate, and the originally part easy to be impacted is integrally formed and is changed into detachable connection, so that the anti-collision prefabricated slope can be conveniently disassembled after being damaged and directly replaced, and the replacement speed is high;

2. the strength of the guardrail can be enhanced through the use of the embedded steel sleeve, the embedded steel reinforcing plate and the anti-toppling wall surface.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic sectional structural view of a prefabricated bridge crash barrier according to an embodiment of the present invention;

FIG. 2 is a pre-fabricated crash slope view of a pre-fabricated bridge crash barrier as provided in FIG. 1;

fig. 3 is an enlarged schematic view of a prefabricated assembly type bridge crash barrier shown in fig. 1 at a.

In the drawings, the reference numbers indicate the following list of parts:

1. a bridge deck; 2. embedding a steel sleeve; 3. pre-burying a steel reinforcing plate; 4. the wall surface is prevented from being toppled; 5. a first fixing bolt; 6. a first fixing plate; 7. a second fixing bolt; 8. collision prevention is carried out on the prefabricated slope; 9. fixing the inserting plate; 10. a third fixing bolt; 11. a concrete wall; 12. a connecting plate; 13. a fourth fixing bolt; 14. a connecting member; 15. and a fifth fixing bolt.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying fig. 1-3, which are provided for illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides a prefabricated assembled bridge anticollision barrier, including bridge floor 1, bridge floor 1's the pre-buried steel bushing of inside fixedly connected with 2, wall 4 is prevented empting by pre-buried steel bushing 2's inside fixedly connected with, one side of preventing empting wall 4 is connected with first fixed plate 6 through first fixing bolt 5, the top of first fixed plate 6 is through the fixed picture peg 9 of 10 fixedly connected with of third fixing bolt, one side fixedly connected with anticollision prefabrication slope 8 of fixed picture peg 9, the bottom of first fixed plate 6 is connected with connecting piece 14 through fifth fixing bolt 15, connecting piece 14 and one side fixedly connected with connecting plate 12, fourth fixing bolt 13 and the prefabricated slope 8 fixed connection of anticollision are passed through at the top of connecting plate 12, anticollision prefabrication slope 8 and first fixed plate 6 through bolted connection can conveniently dismantle and change fragile anticollision prefabrication slope 8.

Preferably, the first fixing plate 6 is fixedly connected with the bridge deck 1 through the second fixing bolt 7, so that the connection strength is enhanced.

Preferably, the bottom fixedly connected with of pre-buried steel bushing 2 has pre-buried steel reinforcing plate 3, and pre-buried steel bushing 2's outside scribbles the anti-rust paint, and pre-buried steel reinforcing plate 3 strengthens pre-buried steel bushing 2's service strength.

Preferably, be provided with concrete wall 11 between first fixed plate 6, the prefabricated slope of anticollision 8 and the connecting plate 12, the intensity of whole anticollision barrier can be strengthened to the concrete wall 11 that sets up.

Preferably, the top of first fixed plate 6 has seted up water drainage tank, conveniently drains the rainwater at 6 tops of first fixed plate.

Preferably, crashproof prefabricated slope 8 is the arc, reduces the probability that the locomotive directly strikes through the space that reduces to occupy.

Preferably, the connecting plate 12 is L-shaped so as not to interfere with the insertion of the fixed insert plate 9 into the first fixed plate 6.

Preferably, the fixed inserting plate 9 and the anti-collision prefabricated slope 8 are integrally formed, so that the integrally formed structure is high in strength and not prone to breakage.

The utility model discloses a concrete theory of operation and application method do: when the anti-collision prefabricated slope mounting structure is mounted, firstly, the anti-collision wall face 4 is inserted into the embedded steel sleeve 2, then, the anti-collision prefabricated slope mounting structure is fixed by using A-grade epoxy resin, the first fixing plate 6 and the first fixing plate 6 are fixed by using the first fixing bolt 5, the first fixing plate 6 and the connecting plate 12 are fixed by using the connecting piece 14 and the fifth fixing bolt 15, at the moment, the second fixing bolt 7 and the bridge floor 1 are used for fixing the first fixing plate 6, the concrete wall 11 made of reinforced concrete is placed into the first fixing plate 6, finally, the fixing inserting plate 9 and the first fixing plate 6 are fixed by using the third fixing bolt 10, the anti-collision prefabricated slope 8 and the connecting plate 12 are fixed by using the fourth fixing bolt 13, and similarly, when the anti-collision prefabricated slope 8 which is easy to damage needs to be dismounted and replaced by dismounting the third fixing bolt 10 and the fourth fixing bolt 13 after collision occurs, and the engineering time is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like. Those not described in detail in this specification are within the skill of the art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; all the persons skilled in the art can smoothly implement the present invention as shown in the attached drawings and described above; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of equivalent changes made to the above embodiments according to the essential technology of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a prefabricated assembled bridge anticollision barrier, includes bridge floor (1), its characterized in that, the inside fixedly connected with pre-buried steel bushing (2) of bridge floor (1), wall (4) are prevented empting by the inside fixedly connected with of pre-buried steel bushing (2), one side of preventing empting wall (4) is connected with first fixed plate (6) through first fixing bolt (5), the top of first fixed plate (6) is through third fixing bolt (10) fixedly connected with fixation plate (9), one side fixedly connected with anticollision prefabricated slope (8) of fixation plate (9), the bottom of first fixed plate (6) is connected with connecting piece (14) through fifth fixing bolt (15), connecting piece (14) and one side fixedly connected with connecting plate (12), fourth fixing bolt (13) and anticollision prefabricated slope (8) fixed connection are passed through to the top of connecting plate (12).

2. The crash barrier for prefabricated bridges according to claim 1, characterized in that said first fixing plate (6) is fixedly connected to the deck (1) by means of second fixing bolts (7).

3. The prefabricated assembly type bridge anti-collision guardrail is characterized in that an embedded steel reinforcing plate (3) is fixedly connected to the bottom of the embedded steel sleeve (2), and antirust paint is coated on the outer portion of the embedded steel sleeve (2).

4. The prefabricated bridge crash barrier as claimed in claim 1, wherein a concrete wall (11) is provided between the first fixing plate (6), the crash precast slope (8) and the connecting plate (12).

5. The prefabricated assembled bridge anti-collision guardrail of claim 1, wherein the top of the first fixing plate (6) is provided with a drainage groove.

6. The prefabricated bridge crash barrier as recited in claim 1, wherein said crash precast ramp (8) is curved.

7. Prefabricated assembly bridge crash barrier according to claim 1, characterized in that said connection plate (12) is L-shaped.

8. The crash barrier according to claim 1, wherein the fixing insert plate (9) and the crash precast ramp (8) are integrally formed.