Anti-collision pier

By designing a fixed frame and support column structure on the bridge piers and utilizing the gap between the hoisting straps and the fixed frame, the problem of hoisting the anti-collision blocks was solved, achieving convenient installation and improved safety of the anti-collision blocks.

CN223867091UActive Publication Date: 2026-02-03ZHEJIANG SENLEI CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202520227861.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-02-03
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

When installing existing crash barriers on bridge piers, it is difficult for cranes to fit them properly and for manual support, making installation inconvenient.

Method used

A crash-resistant bridge pier structure is designed, including a rectangular pier, a fixing frame, a support column, and a lifting ring. The crash-resistant block is supported to a predetermined height by the fixing frame and the support column through the gap between the lifting strap and the fixing frame and the pier, thus simplifying the installation process.

Benefits of technology

This enables convenient installation of the anti-collision blocks, reduces the need for manual support, and improves installation efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-collision bridge pier, which relates to the field of constructional engineering, and is characterized in that the anti-collision bridge pier comprises a pier body and an anti-collision block, each side wall of the pier body is fixedly connected with two fixing frames, and the two fixing frames respectively positioned on the two adjacent side walls of the pier body are connected through a connecting column. And the top surface of the anti-collision block is fixedly connected with two hanging rings. People bind and fix one end of a lifting belt to the lifting ring, then the lifting belt penetrates through a gap between the fixing frame and the pier body, one end of the lifting belt is pulled downwards, at the moment, the lifting belt can pull the anti-collision block upwards with the fixing frame as a supporting point, the anti-collision block is lifted to the preset height, then the lifting belt is bound and fixed to the fixing frame, and the anti-collision block is lifted to the preset height. The anti-collision block is kept at the preset height, so that people do not need to hold the anti-collision block all the time, people can fix the anti-collision block conveniently, and the overall anti-collision effect of the pier column is improved by installing the anti-collision block on the pier body.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building engineering more specifically, it relates to a kind of anti-collision pier. BACKGROUND

[0002] Pier is an important component in bridge structure, mainly used to support the bridge span part of bridge. They are usually located between the main span of bridge, play the role of sharing bridge structure load.

[0003] In order to improve the anti-collision performance of pier, several crash blocks will be installed on the pier, and the crash blocks can effectively absorb and disperse the impact force of vehicles on the pier in traffic accidents, reduce the direct damage to the pier itself. This helps to prevent structural damage to the pier, thereby ensuring the overall safety of the bridge.

[0004] The existing crash block is generally fixed on the pier by expansion bolts, and some crash blocks are installed at a higher position on the pier. People need to move the crash block to the high place of the pier, and then use expansion bolts to fix it. The existing crash block is generally kept at the high place of the pier by crane or manually, and then fixed. However, it is difficult for the crane to adhere the crash block to the pier, and it is also difficult for the worker to hold the crash block at a high place.

[0005] Therefore, a new scheme is needed to solve this problem. UTILITY MODEL CONTENT

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an anti-collision pier.

[0007] The above technical purpose of the utility model is realized by the following technical scheme: an anti-collision pier, comprising a pier body and a crash block, the cross section of the pier body is rectangular, two fixed frames are fixedly connected on each side wall of the pier body, the fixed frames are arranged near the upper end of the pier body, and a gap is formed between the fixed frames and the pier body, two fixed frames located on adjacent side walls of the pier body are connected by a connecting column, and two lifting rings are fixedly connected to the top surface of the crash block.

[0008] The utility model is further provided as follows: a support column is arranged below the fixed frame, and the two ends of the support column are fixedly connected with the fixed frame and the pier body.

[0009] The utility model is further provided as follows: the number of support columns located below the same fixed frame is two, and the two support columns are arranged near the two sides of the fixed frame respectively.

[0010] The utility model further sets up: the fixed frame is formed by the reinforced bending, the fixed frame includes a character department and two installation parts which are located in both ends of a character department respectively, the installation part is fixed on the pier body with one end of the back to a character department, the inside welding of a character department has smooth piece.

[0011] The utility model further sets up: the distance of the two sides before and after the anti -collision block of the lifting ring is equal, the distance of the a character department to the pier body is less than the distance of the lifting ring to the front side of the anti -collision block.

[0012] The utility model further sets up: the pier body is equipped with a plurality of structural reinforced, wherein the end of part of structural reinforced exposes in the pier body and forms a plurality of welding points, and the fixed frame and the support column are welded on the welding point.

[0013] In conclusion, the utility model has the advantages of:

[0014] People will hoist the end of the band and fix it on the lifting ring, then pass the hoisting band through the gap between the fixed frame and the pier body, and pull down the end of the hoisting band, at this time, the hoisting band will pull the anti -collision block upward with the fixed frame as the support point, so that the anti -collision block rises to the predetermined height, then the hoisting band is tied and fixed on the fixed frame, so that the anti -collision block remains at the predetermined height, so that people do not have to hold the anti -collision block all the time, which is convenient for people to fix the anti -collision block. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is Figure 1 The enlarged structure schematic diagram of A part;

[0017] Figure 3 It is the local structure schematic diagram of the utility model.

[0018] In the drawing: 1, pier body; 2, anti -collision block; 3, fixed frame; 4, connecting column; 5, lifting ring; 6, support column; 7, smooth piece; 8, welding point. DETAILED DESCRIPTION

[0019] The utility model will be described in detail in combination with the drawings and examples.

[0020] Anti -collision pier, such as Figure 1 And Figure 2As shown, including pier body 1 and crash block 2, the cross section of pier body 1 is rectangularly arranged, the number of crash block 2 fixed on each side wall of pier body 1 is two, two crash blocks 2 are arranged along the height direction of pier body 1, two fixing frames 3 are fixedly connected on each side wall of pier body 1, the fixing frame 3 is arranged close to the upper end of the pier body 1, and the gap is formed between the fixing frame 3 and the pier body 1, the fixing frame 3 is arranged close to the edge line of the pier body 1, the top surface of the crash block 2 is fixedly connected with two lifting rings 5, when people need to install the crash block 2 located at the upper end, one end of the lifting belt is bound and fixed on the lifting ring 5, then the lifting belt passes through the gap between the fixing frame 3 and the pier body 1, and one end of the lifting belt is pulled downward, at this time, the lifting belt will pull the crash block 2 upward with the fixing frame 3 as the support point, so that the crash block 2 is lifted to the predetermined height, then the lifting belt is bound and fixed on the fixing frame 3, so that the crash block 2 remains at the predetermined height, so that people do not need to hold the crash block 2 all the time, which is convenient for people to fix the crash block 2, the fixing frame 3 between two adjacent side walls of the pier body 1 is connected through the connecting column 4, the connecting column 4 is arranged to make the fixing frame 3 on the adjacent side wall can share part of the force, so as to ensure the strength of the fixing frame 3.

[0021] As shown in Figure 1 and Figure 2 The fixing frame 3 is arranged below the support column 6, the two ends of the support column 6 are fixedly connected with the fixing frame 3 and the pier body 1 respectively, the support column 6 is arranged obliquely, because the weight borne by the fixing frame 3 is downward, the support column 6 can help the fixing frame 3 to support the weight, so as to further ensure the overall weight of the fixing frame 3, the number of support columns 6 located below the same fixing frame 3 is two, the two support columns 6 are arranged close to the two sides of the fixing frame 3 respectively, the two support columns 6 can support the two ends of the fixing frame 3 respectively, so that the two ends of the connecting column 4 can also be supported by the support column 6, so as to further ensure the strength of the fixing frame 3, the fixing frame 3 is formed by bending the reinforcing steel bar, the fixing frame 3 includes a character part and two mounting parts located at the two ends of the character part respectively, the two ends of the reinforcing steel bar are bent in the same direction to form the mounting part, one end of the mounting part away from the character part is fixed on the pier body 1, the inner side of the character part is welded with a smooth sheet 7, the fixing frame 3 is formed by bending the reinforcing steel bar, because the reinforcing steel bar is commonly used in the construction industry and has low cost, so as to facilitate the production of the fixing frame 3, the smooth sheet 7 is an iron sheet, because the surface of the reinforcing steel bar has many convex edges, the smooth sheet 7 is welded on the character part, so that the position contacted by the lifting belt and the fixing frame 3 is the position of the smooth sheet 7, so that the lifting belt is not easy to wear, the distance between the lifting ring 5 and the front and back sides of the crash block 2 is equal, the distance between the character part and the pier body 1 is less than the distance between the lifting ring 5 and the front side of the crash block 2, so that the lifting belt keeps the crash block 2 in the state of adhering to the pier body 1 during lifting the crash block 2 upward.

[0022] As shown in Figure 1 and Figure 3As shown, the pier 1 contains several structural steel bars, some of which have one end exposed outside the pier 1, forming several welding points 8. The fixing frame 3 and the support column 6 are welded to the welding points 8. The pier 1 is formed by pouring concrete into the structural steel bars. The welding points 8 are exposed on the outer wall of the pier 1, so that the fixing frame 3 and the support column 6 can be directly fixed to the welding points 8 by welding. The support column 6 and the connecting column 4 are also made of steel bars. This arrangement facilitates the installation of the fixing frame 3 and the support column 6.

[0023] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A type of anti-collision bridge pier, characterized in that: The pier (1) includes a pier body (1) and a crash block (2). The pier body (1) has a rectangular cross-section. Two fixed frames (3) are fixedly connected to each side wall of the pier body (1). The fixed frames (3) are located near the upper end of the pier body (1) and there is a gap between the fixed frames (3) and the pier body (1). The two fixed frames (3) located on two adjacent side walls of the pier body (1) are connected by a connecting column (4). Two hanging rings (5) are fixedly connected to the top surface of the crash block (2).

2. The anti-collision bridge pier according to claim 1, characterized in that: A support column (6) is provided below the fixed frame (3), and the two ends of the support column (6) are fixedly connected to the fixed frame (3) and the pier (1) respectively.

3. The anti-collision bridge pier according to claim 2, characterized in that: There are two support columns (6) located under the same fixed frame (3), and the two support columns (6) are respectively set close to the two sides of the fixed frame (3).

4. The anti-collision bridge pier according to claim 3, characterized in that: The fixing frame (3) is formed by bending steel bars. The fixing frame (3) includes a straight section and two mounting sections located at both ends of the straight section. The end of the mounting section facing away from the straight section is fixed to the pier (1). A smooth plate (7) is welded to the inner side of the straight section.

5. The anti-collision bridge pier according to claim 4, characterized in that: The distances from the lifting ring (5) to the front and rear sides of the anti-collision block (2) are equal, and the distance from the straight section to the pier (1) is less than the distance from the lifting ring (5) to the front side of the anti-collision block (2).

6. The anti-collision bridge pier according to claim 5, characterized in that: The pier (1) is provided with a number of structural steel bars, some of which have one end exposed outside the pier (1) to form a number of welding points (8). The fixing frame (3) and the support column (6) are welded to the welding points (8).