Reinforcing device for bent cap side formwork

The gauge beam side form reinforcement device addresses the issue of displacement during construction by using stabilizing connectors and flexible buffers to enhance structural integrity and durability, improving construction quality and efficiency.

CN223103505UActive Publication Date: 2025-07-15THE FIFTH ENG CO LTD OF CHINA TIESIJU CIVIL ENG GRP +2
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Patent Information

Application Number
CN202422381799.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-15
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

In the prior art, the side formwork during the construction of the cover beam is easily displaced when under stress, which affects the construction quality.

Method used

The stable component is used to connect the bottom template and the side template, and quickly connect it through the combination of latch and clamping block, combining elastic blocks and shock absorbers to buffer external forces to improve structural stability and installation efficiency.

Benefits of technology

Effectively reduce the pressure on the side formwork, extend the service life, improve construction efficiency and the overall strength of the bridge structure, and reduce installation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bridge engineering, and discloses a reinforcing device for a bent cap side formwork. According to the utility model, the bridge pier and the bottom template are included, the bottom template is fixedly connected to the bottom of the bridge pier, the top of the bottom template is provided with a side template assembly for improving the mounting efficiency, the bottom of the side template assembly is provided with a stabilizing assembly for reinforcing the structure of the side template assembly, and the top of the side template assembly is provided with a connecting assembly convenient to disassemble and assemble; the side formwork assembly comprises an old bridge side formwork and an open hole, the old bridge side formwork is fixedly connected to the top of the bottom formwork, the open hole is formed in the side, away from the bottom formwork, of the old bridge side formwork, and the bottom plate is connected with the bottom formwork through the supporting plate by arranging the stabilizing assembly, so that the effect of conducting structural connection on the bottom formwork and the bridge side formwork is achieved; and when the bridge side formwork bears the load, the bottom formwork can share the external force, so that the pressure borne by the bridge side formwork is reduced, and the service life of the bridge side formwork is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical and electrical maintenance, in particular to a reinforcement device for the side formwork of a capping beam. Background Art

[0002] A capping beam refers to a cross beam arranged at the top of a bridge pier or pile row to support, distribute and transfer the loads of the upper structure, also known as a coping beam. A reinforced concrete or lightly reinforced concrete cross beam is arranged on the bridge pier or row of piles, and its main function is to support the upper structure of the bridge and transfer all the loads to the lower structure.

[0003] During the construction process of building a capping beam in an existing canal, construction workers first install a bottom formwork on the bridge pier, and then erect a side formwork on the bottom formwork after binding and welding steel bars. The side formwork is fixed by tie bolts and hoop, but in the actual construction process, after the side formwork is fixed by tie bolts and hoop, due to the relatively single fixing method in structure, there is still a possibility of displacement when the side formwork is under greater stress during the pouring process of the capping beam, which will affect the construction quality of the capping beam. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to provide a reinforcement device for the side formwork of a capping beam.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A reinforcement device for the side formwork of a capping beam, including a bridge pier and a bottom formwork, the bottom formwork is fixedly connected to the bottom of the bridge pier, and is characterized in that: a side formwork assembly for improving the installation efficiency is arranged on the top of the bottom formwork, a stabilizing assembly for structurally reinforcing the side formwork assembly is arranged at the bottom of the side formwork assembly, and a connecting assembly for facilitating disassembly and installation is arranged at the top of the side formwork assembly;

[0007] Through the above technical solutions, the bottom formwork and the side formwork assembly are connected through the stabilizing assembly. When the side formwork is subjected to external forces, the side formwork can transfer the external forces to the bottom formwork through the stabilizing assembly to achieve the effect of joint stress, thereby reducing the pressure on the side formwork assembly.

[0008] Furthermore, the side formwork assembly further includes a new bridge side formwork, the new bridge side formwork is slidably connected to the top of the bottom formwork, and a plug is fixedly connected to one side of the new bridge side formwork close to the old bridge side formwork;

[0009] Through the above technical solutions, the plug on one side of the new bridge side formwork can be clamped with the clamping hole on one side of the old bridge side formwork, achieving the effect of saving installation time while eliminating the need to use tools such as bolts for fixed connection.

[0010] Furthermore, the stabilizing component includes a bottom plate, which is fixedly connected to the top of the bottom formwork. A support plate is fixedly connected to the top of the bottom plate, and a connecting frame is fixedly connected to the side of the support plate away from the bottom plate;

[0011] Through the above technical solution, one side of the bottom plate is fixedly connected to the bottom formwork through the connecting frame, and the other side of the bottom plate is fixedly connected to the side formwork assembly, achieving the effect of enhancing the overall structure of the bridge.

[0012] Furthermore, screw holes are formed on the surface of the connecting frame away from the bottom plate. Fixing bolts are bolted inside the screw holes. A slot is formed on the top of the bottom plate, and an elastic block is movably sleeved inside the slot. A column is fixedly connected to the top of the elastic block. A shock absorber is fixedly connected to the side of the column close to the connecting frame, and a buffer spring is fixedly connected to the surface of the shock absorber close to the connecting frame;

[0013] Through the above technical solution, a slot is formed on the top of the bottom plate. When the side formwork assembly bears an external force, the side formwork assembly will squeeze the column, and the column will squeeze the elastic block, causing the elastic block to undergo elastic deformation inside the inner slot, thereby buffering the external force.

[0014] Furthermore, the connecting component includes a stabilizing shaft, which is arranged on the top of the bottom formwork. A clamping block is fixedly connected to the bottom of the bottom formwork;

[0015] Through the above technical solution, the clamping block at the bottom of the stabilizing shaft can be directly clamped to the tops of the side formwork of the old bridge and the side formwork of the new bridge, thereby saving installation time and improving construction efficiency.

[0016] Furthermore, screw holes are formed on the side of the clamping block away from the stabilizing shaft. Fixing bolts are bolted inside the screw holes. A fitting block is fixedly connected to the bottom of the clamping block;

[0017] Through the above technical solution, after the bottom of the clamping block is clamped to the tops of the side formwork of the old bridge and the side formwork of the new bridge, construction workers can reinforce it by installing fixing bolts on the surface of the clamping block, enhancing the stability of the overall device structure.

[0018] Furthermore, the size of the fitting block is adapted to the inner diameter size of the clamping block, and the fitting block is located on the tops of the side formwork of the old bridge and the side formwork of the new bridge;

[0019] Through the above technical solution, setting the size of the fitting block to be adapted to the inner diameter size of the clamping block enables the clamping block at the bottom of the stabilizing shaft to be directly clamped to the tops of the side formwork of the old bridge and the side formwork of the new bridge, thereby achieving the effect of facilitating disassembly and installation.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present utility model, through the arrangement of the stabilizing component, the bottom plate is connected to the bottom formwork through the support plate, thereby achieving the effect of structurally connecting the bottom formwork to the bridge side formwork. When the bridge side formwork bears weight, the bottom formwork can also share the external force, thereby reducing the pressure on the bridge side formwork, extending the service life of the bridge side formwork, and enhancing the overall structural strength of the bridge.

[0022] 2. In the present utility model, through the combined use of the side formwork component and the connecting component, the old bridge side formwork and the new bridge side formwork can be connected by a clamping method. At the same time, the tops of the old bridge side formwork and the new bridge side formwork are connected to the clamping blocks, and finally fixed by installation bolts, eliminating the steps of using multiple bolts for connection and saving installation time.

[0023] 3. In the present utility model, through the arrangement of the stabilizing component, an elastic block is provided inside the bottom plate, and at the same time, a shock absorber and a buffer spring are used to connect the column and the support plate. When the bridge side formwork bears an external force, the shock absorber and the buffer spring buffer the external force through their own deformation, thereby achieving the shock absorption effect and extending the service life of the bridge side formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional assembly schematic diagram of a reinforcement device for a bent cap side formwork proposed by the present utility model;

[0025] Figure 2 is an assembly schematic diagram of the bottom formwork and the side formwork component of a reinforcement device for a bent cap side formwork proposed by the present utility model;

[0026] Figure 3 is an assembly schematic diagram of the stabilizing component of a reinforcement device for a bent cap side formwork proposed by the present utility model;

[0027] Figure 4 is an assembly schematic diagram of the side formwork component and the connecting component of a reinforcement device for a bent cap side formwork proposed by the present utility model;

[0028] Figure 5 is an exploded view of the side formwork component of a reinforcement device for a bent cap side formwork proposed by the present utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Pier; 2. Bottom formwork; 3. Side formwork assembly; 301. Old bridge side formwork; 302. Opening; 303. New bridge side formwork; 304. Bolt pin; 4. Stabilizing assembly; 401. Bottom plate; 402. Support plate; 403. Connecting frame; 404. Fixing bolt; 405. Elastic block; 406. Column; 407. Shock absorber; 408. Buffer spring; 5. Connecting assembly; 501. Stabilizing shaft; 502. Clamping block; 503. Mounting bolt; 504. Fitting block. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Refer to Figures 1-5 , an embodiment provided by the present invention:

[0033] A reinforcement device for a bent cap side formwork, including a pier 1 and a bottom formwork 2. The bottom formwork 2 is fixedly connected to the bottom of the pier 1. A side formwork assembly 3 for improving the installation efficiency is arranged on the top of the bottom formwork 2. A stabilizing assembly 4 for structurally reinforcing the side formwork assembly 3 is arranged at the bottom of the side formwork assembly 3. A connecting assembly 5 for facilitating disassembly and installation is arranged at the top of the side formwork assembly 3;

[0034] The side formwork assembly 3 includes an old bridge side formwork 301 and an opening 302. The old bridge side formwork 301 is fixedly connected to the top of the bottom formwork 2. The opening 302 is opened on the side of the old bridge side formwork 301 away from the bottom formwork 2. It also includes a new bridge side formwork 303. The new bridge side formwork 303 is slidably connected to the top of the bottom formwork 2. A bolt pin 304 is fixedly connected to the side of the new bridge side formwork 303 close to the old bridge side formwork 301. An opening 302 is opened on one side of the old bridge side formwork 301. When the bridge needs to be extended, construction workers can use lifting tools to insert the bolt pin 304 on one side of the new bridge side formwork 303 into the opening 302 on one side of the old bridge side formwork 301, so as to join the old bridge side formwork 301 and the new bridge side formwork 303 together, achieving the effect of quickly installing the bridge side formwork, and it is also relatively convenient to disassemble;

[0035] The stable component 4 includes a bottom plate 401, the bottom plate 401 is fixedly connected to the top of the bottom formwork 2, a support plate 402 is fixedly connected to the top of the bottom plate 401, a connecting frame 403 is fixedly connected to the side of the support plate 402 away from the bottom plate 401, a threaded hole is formed on the surface of the connecting frame 403 away from the bottom plate 401, and a fixing bolt 404 is bolted inside the threaded hole. A slot is formed on the top of the bottom plate 401, an elastic block 405 is movably sleeved inside the slot, a column 406 is fixedly connected to the top of the elastic block 405, a shock absorber 407 is fixedly connected to the side of the column 406 close to the connecting frame 403, a buffer spring 408 is fixedly connected to the surface of the shock absorber 407 close to the connecting frame 403. A slot is formed on the top of the bottom plate 401. When the bridge side formwork is subjected to an external force, the bridge side formwork will squeeze the shock absorber 407 and the buffer spring 408 through the support plate 402, and the shock absorber 407 and the buffer spring 408 will squeeze the elastic block 405 through the column 406. The shock absorber 407, the buffer spring 408 and the elastic block 405 all have a certain elasticity and can buffer the external impact through their own deformation, so as to achieve the effect of extending the service life of the bridge side formwork.

[0036] The connecting component 5 includes a stabilizing shaft 501, the stabilizing shaft 501 is arranged on the top of the bottom formwork 2, a clamping block 502 is fixedly connected to the bottom of the bottom formwork 2, a threaded hole is formed on the side of the clamping block 502 away from the stabilizing shaft 501, and a mounting bolt 503 is bolted inside the threaded hole. A fitting block 504 is fixedly connected to the bottom of the clamping block 502, and the size of the fitting block 504 is adapted to the inner diameter of the clamping block 502. The fitting block 504 is located on the tops of the old bridge side formwork 301 and the new bridge side formwork 303. After the old bridge side formwork 301 and the new bridge side formwork 303 are spliced together, the construction workers then use a hoisting tool to clamp the clamping block 502 at the bottom of the stabilizing shaft 501 to the tops of the new bridge side formwork 303 and the old bridge side formwork 301. The size of the fitting block 504 at the bottom of the clamping block 502 fits the gap between the new bridge side formwork 303 and the old bridge side formwork 301, and it can be strengthened by installing the mounting bolt 503 on the surface of the clamping block 502, so as to achieve the effect of facilitating the extension of the bridge while improving the structural stability of the bridge and improving the construction efficiency.

[0037] Working principle:

[0038] When the device is working, construction workers can install the stabilizing component 4 between the side formwork and the bottom formwork 2. The bottom plate 401 in the stabilizing component 4 is connected to the bottom formwork 2 through the support plate 402. When the bridge side formwork is subjected to external forces, the shock absorber 407 and the buffer spring 408 buffer the external forces through their own deformation. At the same time, in order to achieve the effect of extending the old bridge side formwork 301, construction workers can use a lifting tool to insert the pin 304 on one side of the new bridge side formwork 303 into the opening 302 of the old bridge side formwork 301. Subsequently, the construction workers use the lifting tool to connect the clamping block 502 at the bottom of the stabilizing shaft 501 to the tops of the new bridge side formwork 303 and the old bridge side formwork 301. A fitting block 504 is arranged inside the clamping block 502, and the construction workers can reinforce it by installing the mounting bolt 503 on the surface of the clamping block 502.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A reinforcement device for the side formwork of a capping beam, comprising a pier (1) and a bottom formwork (2), the bottom formwork (2) being fixedly connected to the bottom of the pier (1), characterized in that: A side formwork assembly (3) for improving the installation efficiency is provided at the top of the bottom formwork (2). A stabilizing assembly (4) for structurally strengthening the side formwork assembly (3) is provided at the bottom of the side formwork assembly (3). A connecting assembly (5) for facilitating disassembly and installation is provided at the top of the side formwork assembly (3). The side formwork assembly (3) includes an old bridge side form (301) and an opening (302). The old bridge side form (301) is fixedly connected to the top of the bottom formwork (2). The opening (302) is formed on the side of the old bridge side form (301) away from the bottom formwork (2).

2. The reinforcement device for the side formwork of a bent cap according to claim 1, characterized in that: The side formwork assembly (3) further includes a new bridge side form (303). The new bridge side form (303) is slidably connected to the top of the bottom formwork (2). A plug pin (304) is fixedly connected to the side of the new bridge side form (303) close to the old bridge side form (301).

3. The reinforcing device for the side formwork of a capping beam according to claim 1, characterized in that: The stabilizing assembly (4) includes a bottom plate (401). The bottom plate (401) is fixedly connected to the top of the bottom formwork (2). A support plate (402) is fixedly connected to the top of the bottom plate (401). A connecting frame (403) is fixedly connected to the side of the support plate (402) away from the bottom plate (401).

4. The reinforcement device for the side formwork of a bent cap according to claim 3, characterized in that: A threaded hole is formed on the surface of the connecting frame (403) away from the bottom plate (401). A fixing bolt (404) is bolted inside the threaded hole. A slot is formed on the top of the bottom plate (401). An elastic block (405) is movably sleeved inside the slot. A column (406) is fixedly connected to the top of the elastic block (405). A shock absorber (407) is fixedly connected to the side of the column (406) close to the connecting frame (403). A buffer spring (408) is fixedly connected to the surface of the shock absorber (407) close to the connecting frame (403).

5. The reinforcement device for the side formwork of a bent cap according to claim 1, wherein: The connecting assembly (5) includes a stabilizing shaft (501). The stabilizing shaft (501) is arranged on the top of the bottom formwork (2). A clamping block (502) is fixedly connected to the bottom of the bottom formwork (2).

6. The reinforcement device for the side formwork of a capping beam according to claim 5, characterized in that: A threaded hole is formed on the side of the clamping block (502) away from the stabilizing shaft (501). An installation bolt (503) is bolted inside the threaded hole. A fitting block (504) is fixedly connected to the bottom of the clamping block (502).

7. The reinforcement device for the side formwork of a capping beam according to claim 6, characterized in that: The size of the fitting block (504) is adapted to the inner diameter size of the clamping block (502). The fitting block (504) is located at the top of the old bridge side form (301) and the new bridge side form (303).