Auxiliary reinforcing device for bridge pier and abutment

By designing the auxiliary reinforcement device of bridge pier and using the combination of restriction devices, protective devices and enclosure devices, the problem of the risk of overturning in traditional bridge piers under overload conditions is solved, and the safety of bridge usage and impact resistance of the pier body are improved.

CN222893525UActive Publication Date: 2025-05-23HEILONGJIANG YUANYI CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421946753.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-05-23
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The lack of additional processing equipment in traditional bridge piers during use leads to the risk of overturning the bridge under overload, which brings inconvenience to use.

Method used

An auxiliary reinforcement device for bridge pier is designed, including pier bodies, restriction devices, protective devices and enclosure devices. The restriction device restricts the position of the beam body through the combination of mounting plates, bent plates and brackets. The protective device and enclosure device reinforce and protect the pier body to improve the overall strength.

Benefits of technology

Through the use of this device, the beam body can be prevented from overturning due to excessive stress on one side, improve the safety of the bridge, and enhance the impact resistance of the pier body, and ensure the strength of the bridge pier.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222893525U_ABST
    Figure CN222893525U_ABST
Patent Text Reader

Abstract

The utility model discloses a bridge pier and abutment auxiliary reinforcing device which comprises a pier body, a beam body is arranged above the pier body, and the bridge pier and abutment auxiliary reinforcing device further comprises a limiting device installed above the pier body; the protection device is mounted below the pier body; the enclosure device is arranged below the protection device; wherein the limiting device can limit the position of the beam body, and the protection device and the enclosure device can reinforce and protect the pier body. The limiting device comprises two mounting plates, the two mounting plates are both mounted above the pier body, and the two mounting plates are fixedly connected through studs. The utility model relates to the technical field of bridges, the bridge abutment auxiliary reinforcing device can limit the two sides of the beam body through the matching of the pier body, the limiting device and the beam body, and can avoid the phenomenon of overturning caused by overlarge stress on the single side above the beam body, so that the use safety of the bridge is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of bridges, in particular to an auxiliary reinforcement device for bridge piers. Background Art

[0002] A bridge generally refers to a structure erected on rivers, lakes, and seas to enable vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that are erected to cross mountain streams, poor geology, or meet other transportation needs to make passage more convenient. Bridges are generally composed of superstructures, substructures, supports, and auxiliary structures. The superstructure is also called the bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers, and foundations; the supports are force transmission devices installed at the supporting places of the bridge span structure and the piers or abutments; the auxiliary structures refer to the bridge head slab, conical slope protection, revetment, diversion engineering, etc.

[0003] Traditional bridge piers can support the superstructure of the bridge when in use, but they do not have additional processing equipment, which makes the bridge dangerous when in use. When the vehicle carrying the bridge is overloaded and subjected to force on one side, there is a probability of overturning, which brings inconvenience to people's use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an auxiliary reinforcement device for bridge piers, which solves the problem that traditional bridge piers can support the superstructure of the bridge when in use, but they do not have additional processing devices, which leads to certain dangers when the bridge is in use. When the transport vehicle above is overloaded, there is a probability of overturning, which in turn brings inconvenience to people's use.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a bridge pier auxiliary reinforcement device, including a pier body, a beam body is arranged above the pier body, and the bridge pier auxiliary reinforcement device also includes: a limiting device, installed above the pier body; a protective device, installed below the pier body; a surrounding device, arranged below the protective device; wherein the limiting device can limit the position of the beam body, and the protective device and the surrounding device can reinforce and protect the pier body.

[0006] Preferably, the limiting device includes: two mounting plates, both mounted on the top of the pier body, and the two mounting plates are fixedly connected by bolts; two curved plates, respectively mounted on the sides of the two mounting plates away from each other; two first brackets, respectively mounted on the outer walls of the two curved plates, and both fixedly connected to the top of the outer wall of the pier body; two second brackets, respectively mounted on the outer walls of the two curved plates, and both fixedly connected to the top of the outer wall of the pier body; wherein the two curved plates can limit the beam body, and the first bracket and the second bracket can increase the supporting strength of the curved plates.

[0007] Preferably, friction pads are installed on the sides of the two mounting plates that are close to each other.

[0008] Preferably, the protective device includes: two first protective plates, both installed under the outer wall of the pier body; two first limiting plates, both inserted on the side where the two first protective plates are close to each other; two first casting layers, respectively cast on the side where the two first protective plates are close to each other, and respectively fixedly connected to the outer walls of the two first limiting plates; two second limiting plates, respectively machined under the two sides of the outer wall of the pier body, and respectively movably connected to the inner walls of the two first limiting plates; wherein the first casting layer, the first limiting plate and the second limiting plate enable the two first protective plates to be stably installed under the pier body.

[0009] Preferably, the enclosure device includes: two second protective plates, which are respectively sleeved on both sides below the outer wall of the pier body; two third limiting plates, which are both installed on the side where the two second protective plates are close to each other; two second casting layers, which are respectively cast on the side where the two second protective plates are close to each other and are respectively fixed to the outer walls of the two second protective plates; wherein the third limiting plates and the second casting layer can stably install the second protective plates below the outer wall of the pier body.

[0010] Beneficial Effects

[0011] The utility model provides a bridge pier auxiliary reinforcement device. It has the following beneficial effects: the bridge pier auxiliary reinforcement device can limit the two sides of the beam body through the cooperation of the pier body, the limiting device and the beam body, and can avoid the phenomenon of overturning due to excessive force on one side of the beam body, thereby improving the safety of the bridge and facilitating people's use;

[0012] Through the coordination of protective devices and enclosure devices, the protective performance of the pier body can be improved, and the impact resistance of the pier body can be maximized, thus ensuring the service strength of the bridge pier. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A cross-sectional view of

[0015] Figure 3 for Figure 2 Structural schematic diagram of the middle pier body, the second protection plate and the first protection plate;

[0016] Figure 4 for Figure 2 Schematic diagram of the structure of the middle pier body, mounting plate and first protective plate.

[0017] In the figure: 1. pier body; 2. limiting device; 201. mounting plate; 202. curved plate; 203. first bracket; 204. second bracket; 3. protective device; 301. first protective plate; 302. first limiting plate; 303. first casting layer; 304. second limiting plate; 4. enclosure device; 401. second protective plate; 402. third limiting plate; 403. second casting layer; 5. beam body. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0020] Traditional bridge piers can support the upper structure of the bridge when in use, but they do not have additional processing equipment, which makes the bridge dangerous when in use. When the vehicle carrying the bridge is overloaded and subjected to force on one side, there is a probability of overturning, which brings inconvenience to people's use.

[0021] In view of this, the utility model provides an auxiliary reinforcement device for bridge piers and abutments. Through the cooperation of the pier body, the limiting device and the beam body, the two sides of the beam body can be limited, thereby avoiding overturning due to excessive force on one side of the beam body, thereby improving the safety of bridge use and facilitating people's use.

[0022] Embodiment 1: By Figure 1 , 2, 3 and 4 show that an auxiliary reinforcement device for a bridge pier includes a pier body 1, a beam body 5 is arranged above the pier body 1, and the auxiliary reinforcement device for a bridge pier also includes: a limiting device 2 installed above the pier body 1; a protective device 3 installed below the pier body 1; and a surrounding device 4 arranged below the protective device 3; wherein the limiting device 2 can limit the position of the beam body 5, and the protective device 3 and the surrounding device 4 can reinforce and protect the pier body 1;

[0023] In the specific implementation process, it is worth pointing out that the limiting device 2 can limit the beam body 5, thereby improving the stability of the beam body 5 and avoiding the overturning phenomenon due to excessive force on one side. The enclosure device 4 and the protection device 3 can improve the overall strength of the bridge pier auxiliary reinforcement device;

[0024] Specifically, when using the bridge pier auxiliary reinforcement device, the protective device 3 and the enclosure device 4 can improve the overall strength of the bridge pier auxiliary reinforcement device, and the limiting device 2 can limit the beam body 5, thereby preventing the beam body 5 from overturning due to excessive force on one side.

[0025] Embodiment 2: By Figure 1 and 2 It can be seen that the limiting device 2 includes: two mounting plates 201, both mounted on the top of the pier body 1, and the two mounting plates 201 are fixedly connected by bolts; two curved plates 202 are respectively mounted on the sides of the two mounting plates 201 that are away from each other; two first brackets 203 are respectively mounted on the outer walls of the two curved plates 202, and both are fixedly connected to the upper part of the outer wall of the pier body 1; two second brackets 204 are respectively mounted on the upper part of the outer walls of the two curved plates 202, and both are fixedly connected to the upper part of the outer wall of the pier body 1; wherein the two curved plates 202 can limit the beam body 5, and the first bracket 203 and the second bracket 204 can improve the supporting strength of the curved plates 202;

[0026] In the specific implementation process, it is worth pointing out that the curved plate 202 can support the beam 5, and when the beam 5 is subjected to uneven force, it can provide support force to prevent the beam 5 from overturning accidentally;

[0027] Furthermore, friction pads are installed on the sides of the two mounting plates 201 that are close to each other;

[0028] In the specific implementation process, it is worth pointing out that the friction pad can improve the connection stability of the two mounting plates 201. The specific material of the friction pad is not limited, as long as it meets the use requirements;

[0029] Specifically, based on the above-mentioned embodiment 1, when the beam body 5 is subjected to uneven force, the curved plate 202 can provide additional support for the beam body 5, thereby preventing the beam body from overturning, and the first bracket 203 and the second bracket 204 can support the curved plate 202 to improve the supporting strength of the curved plate 202.

[0030] Embodiment 3: By Figure 1 , 2 , 3 and 4 show that the protection device 3 includes: two first protection plates 301, both installed under the outer wall of the pier body 1; two first limiting plates 302, both plugged into the side where the two first protection plates 301 are close to each other; two first casting layers 303, respectively cast on the side where the two first protection plates 301 are close to each other, and respectively fixed to the outer walls of the two first limiting plates 302; two second limiting plates 304, respectively processed under the two sides of the outer wall of the pier body 1, and respectively movably connected to the inner walls of the two first protection plates 301; wherein the first casting layer 303, the first limiting plate 302 and the second limiting plate 304 enable the two first protection plates 301 to be stably installed under the pier body 1;

[0031] In the specific implementation process, it is worth pointing out that when installing the first protective plate 301, the first limiting plate 302 and the second limiting plate 304 can limit the first protective plate 301, and the first casting layer 303 can connect the first protective plate 301 and the first limiting plate 302 together;

[0032] Specifically, based on the above-mentioned embodiment 1, when installing the protective device 3, the staff first puts the two first protective plates 301 on both sides of the outer wall of the pier body 1, and then draws the first limiting plate 302 into the interior of the two first protective plates 301. At this time, the staff can perform pouring connection to form a first pouring layer 303 to connect the first protective plate 301 and the first limiting plate 302 together.

[0033] Embodiment 4: By Figure 1 , 2 As can be seen from Figure 3, the enclosure device 4 includes: two second protective plates 401, which are respectively sleeved on both sides of the lower side of the outer wall of the pier body 1; two third limiting plates 402, which are both installed on the side where the two second protective plates 401 are close to each other; two second casting layers 403, which are respectively cast on the side where the two second protective plates 401 are close to each other, and are respectively fixed to the outer walls of the two second protective plates 401; wherein the third limiting plates 402 and the second casting layer 403 can stably install the second protective plates 401 under the outer wall of the pier body 1;

[0034] In the specific implementation process, it is worth pointing out that the second pouring layer 403 can install two third limiting plates 402 under the outer wall of the pier body 1, thereby improving the overall strength of the pier body 1;

[0035] Specifically, on the basis of the above-mentioned embodiment 1, when installing the enclosure device 4, the staff will put the two second protective plates 401 under the outer wall of the pier body 1, and then insert the third limiting plate 402 into the inner wall of the two second protective plates 401, and then cast and connect them to form a second casting layer 403 to connect and fix the second protective plates 401 and the third limiting plate 402.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge pier auxiliary reinforcement device, comprising a pier body (1), characterized in that: A beam body (5) is arranged above the pier body (1), and the bridge pier auxiliary reinforcement device further comprises: A limiting device (2) installed above the pier body (1); A protective device (3) installed below the pier body (1); A protective device (4) is arranged below the protective device (3); The limiting device (2) is capable of limiting the position of the beam body (5), and the protecting device (3) and the surrounding device (4) are capable of reinforcing and protecting the pier body (1).

2. The bridge pier auxiliary reinforcement device according to claim 1, characterized in that: The limiting device (2) comprises: Two mounting plates (201) are provided, both of which are mounted above the pier body (1), and the two mounting plates (201) are fixedly connected by bolts; Two curved plates (202) are provided and are respectively installed on the sides of the two installation plates (201) that are away from each other; Two first brackets (203) are provided, which are respectively mounted on the outer walls of the two curved plates (202) and are both fixedly connected to the upper part of the outer wall of the pier body (1); Two second brackets (204) are provided, which are respectively installed on the upper sides of the outer walls of the two curved plates (202) and are both fixedly connected to the upper sides of the outer walls of the pier body (1); The two curved plates (202) are capable of limiting the position of the beam body (5), and the first bracket (203) and the second bracket (204) are capable of increasing the support strength of the curved plates (202).

3. The bridge pier auxiliary reinforcement device according to claim 2, characterized in that: Friction pads are installed on the sides of the two mounting plates (201) that are close to each other.

4. The bridge pier auxiliary reinforcement device according to claim 1, characterized in that: The protective device (3) comprises: Two first protective plates (301) are provided and are both installed below the outer wall of the pier body (1); Two first limiting plates (302) are provided and are both plugged into the sides of the two first protective plates (301) that are close to each other; Two first casting layers (303) are provided, cast respectively on the sides of the two first protection plates (301) close to each other, and fixedly connected to the outer walls of the two first limiting plates (302) respectively; Two second limiting plates (304) are provided, which are respectively processed below the two sides of the outer wall of the pier body (1) and are respectively movably connected to the inner walls of the two first protection plates (301); The first casting layer (303), the first limiting plate (302) and the second limiting plate (304) enable the two first protection plates (301) to be stably installed below the pier body (1).

5. The bridge pier auxiliary reinforcement device according to claim 4, characterized in that: The enclosure device (4) comprises: Two second protective plates (401) are provided and are respectively sleeved on two sides below the outer wall of the pier body (1); Two third limiting plates (402) are provided and are both installed on the sides of the two second protective plates (401) that are close to each other; Two second casting layers (403) are provided, cast respectively on the sides of the two second protection plates (401) close to each other, and fixedly connected to the outer walls of the two second protection plates (401) respectively; The third limiting plate (402) and the second casting layer (403) are capable of stably installing the second protective plate (401) below the outer wall of the pier body (1).