Reinforcing device
Through the design of reinforcement brackets and support roller components, the positioning piles and transmission studs do not require drilling, and the damage-free reinforcement of the bridge is achieved, maintaining the original appearance of the bridge and improving the reinforcement effect.
Patent Information
- Application Number
- CN202421953946.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing bridge reinforcement device requires drilling during installation, resulting in damage to the main body of the bridge, making it difficult to preserve the original appearance, and affecting the reinforcement effect.
Reinforcement bracket and support roller assembly are adopted, and the limit stop frame is driven to tighten the bridge by using positioning piles and transmission studs to avoid drilling reinforcement, and to buffer vibration through the support roller assembly and buffer sleeve to achieve damage-free reinforcement.
Damage-free reinforcement is achieved, the original appearance of the bridge is maintained, and the reinforcement effect is improved.
Smart Images

Figure CN223074626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge reinforcement, and more specifically, the utility model relates to a reinforcement device. Background Technique
[0002] Bridge reinforcement is to improve the bearing capacity and service performance of components and even the whole structure through certain measures to meet the requirements of continued use. That is, it is necessary to deal with the situation that the bridge cannot meet the requirements of continued use. The reasons for reinforcement include poor durability and aging of the bridge, improper design or poor construction quality, etc. During the installation of existing bridge reinforcement devices, since it is usually necessary to drill a number of holes and grooves for embedding fasteners in the bridge main body to be reinforced, it will cause damage to the bridge main body, making it difficult to preserve the original appearance of the bridge main body and affecting the reinforcement use effect of the bridge. In view of this, we propose a reinforcement device to solve the above problems. Content of the Utility Model
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a reinforcement device to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solutions:
[0005] A reinforcement device includes a bridge main body and a reinforcement bracket located below the bridge main body. A number of support roller assemblies are arranged at intervals inside the reinforcement bracket. The bottom of the bridge main body abuts on the support roller assemblies. Positioning components are arranged at the four ends of the bottom side of the reinforcement bracket. Two guide columns are symmetrically and fixedly connected to both sides of the reinforcement bracket. A transmission seat is slidably sleeved on the outside of the guide columns. A limit retaining frame is fixedly connected to the top side of the transmission seat. A buffer gasket is fixedly installed on the side surface of the limit retaining frame. Transmission screw columns are rotatably connected to both sides of the reinforcement bracket between the two guide columns through connecting seats. The limit retaining frame is threadedly sleeved on the outside of the transmission screw columns.
[0006] As a preferred technical solution of the utility model, the support roller assembly includes a support roller and a buffer sleeve. The support roller is fixedly connected to the reinforcement bracket, and the buffer sleeve is fixedly sleeved on the outside of the support roller.
[0007] As a preferred technical solution of the utility model, the cross-sectional shape of the limit retaining frame is rectangular, and both the buffer sleeve and the buffer gasket are components made of rubber.
[0008] As a preferred technical solution of the utility model, the positioning component includes a positioning pile and a pressing plate. The positioning pile slidably penetrates through the bottom side of the reinforcement bracket, and the pressing plate is fixedly connected to the upper end of the positioning pile.
[0009] As a preferred technical solution of the present utility model, a stopper is fixedly sleeved at the end of the guide post, and the cross-sectional shape of the stopper is annular.
[0010] As a preferred technical solution of the present utility model, one end of the transmission screw post is fixedly connected with a screwing joint, and the cross-sectional shape of the screwing joint is regular hexagon.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] By arranging the reinforcement bracket below the bridge main body, the bottom of the bridge main body abuts against the support roller assembly, driving the positioning pile into the pre-compacted foundation until the pressure plate presses against the bottom side of the reinforcement bracket, so that the reinforcement bracket is firmly positioned. When using a screwing tool to cooperate with the screwing joint outside, rotating the transmission screw post can drive the limit retaining frame to move until the buffer gasket on the limit retaining frame abuts against the side of the bridge main body, and using the two limit retaining frames to tightly hold and limit the bridge main body, the reinforcement device can have a good reinforcement effect on the bridge main body, thus eliminating the need to drill a number of holes for embedding fasteners in the bridge main body to be reinforced, effectively avoiding damage to the bridge main body, being able to conveniently preserve the original appearance of the bridge main body, and ensuring the reinforcement effect of the bridge. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional structural schematic diagram of a reinforcement device of the present utility model;
[0014] Figure 2 is a three-dimensional structural schematic diagram of the reinforcement bracket in a reinforcement device of the present utility model;
[0015] Figure 3 is Figure 2 an enlarged structural schematic diagram of part A in
[0016] Figure 4 is a side view structural schematic diagram of a reinforcement device of the present utility model;
[0017] Figure 5 is Figure 4 an enlarged structural schematic diagram of part B in
[0018] In the figure: 1, bridge main body; 2, reinforcement bracket; 201, connecting seat; 3, support roller assembly; 301, support roller; 302, buffer sleeve; 4, positioning assembly; 401, positioning pile; 402, pressure plate; 5, guide post; 501, stopper; 6, transmission seat; 7, limit retaining frame; 701, buffer gasket; 8, transmission screw post; 801, screwing joint. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.
[0021] As Figures 1 to 5 shown, the present invention provides a reinforcement device, including a bridge main body 1 and a reinforcement bracket 2 located below the bridge main body 1. A plurality of support roller assemblies 3 are arranged at intervals inside the reinforcement bracket 2. The bottom of the bridge main body 1 abuts against the support roller assemblies 3. Positioning components 4 are arranged at the four ends of the bottom side of the reinforcement bracket 2. Two guide columns 5 are symmetrically and fixedly connected to both sides of the reinforcement bracket 2. A transmission seat 6 is slidably sleeved outside the guide columns 5. A limiting stop frame 7 is fixedly connected to the top side of the transmission seat 6. A buffer gasket 701 is fixedly installed on the side surface of the limiting stop frame 7. Transmission screw columns 8 are rotatably connected to both sides of the reinforcement bracket 2 between the two guide columns 5 through connection seats 201. The limiting stop frame 7 is threadedly sleeved outside the transmission screw columns 8. When the transmission screw columns 8 are screwed and rotated, the limiting stop frame 7 can be driven to move until the buffer gasket 701 on the limiting stop frame 7 abuts against the side of the bridge main body 1. The two limiting stop frames 7 can be used to tightly hold and limit the bridge main body 1.
[0022] Among them, as Figure 5 shown, the support roller assembly 3 includes a support roller 301 and a buffer sleeve 302. The support roller 301 is fixedly connected to the reinforcement bracket 2. The buffer sleeve 302 is fixedly sleeved outside the support roller 301.
[0023] Among them, as Figure 3 and Figure 5 shown, the cross-sectional shape of the limiting stop frame 7 is rectangular. Both the buffer sleeve 302 and the buffer gasket 701 are components made of rubber, so that the buffer sleeve 302 and the buffer gasket 701 can buffer the vibration generated by the bridge main body 1.
[0024] Among them, as Figure 4As shown, the positioning component 4 includes a positioning stake 401 and a pressure plate 402. The positioning stake 401 slides through the bottom side of the reinforcement bracket 2, and the pressure plate 402 is fixedly connected to the upper end of the positioning stake 401. The positioning stake 401 is rammed into the pre-compacted foundation until the pressure plate 402 presses against the bottom side of the reinforcement bracket 2, so that the reinforcement bracket 2 can be firmly positioned.
[0025] Among them, as Figure 3 shown, a stop block 501 is fixedly sleeved at the end of the guide post 5. The cross-sectional shape of the stop block 501 is annular, and the stop block 501 can be used to block the transmission seat 6 on the guide post 5.
[0026] Among them, as Figure 3 shown, one end of the transmission stud 8 is fixedly connected with a screwing joint 801. The cross-sectional shape of the screwing joint 801 is regular hexagon. A screwing tool is used to fit over the screwing joint 801, which is convenient for screwing and rotating the transmission stud 8.
[0027] The working principle of the present utility model:
[0028] During the use of the reinforcement device, the reinforcement bracket 2 is erected below the bridge main body 1, so that the bottom of the bridge main body 1 abuts against the support roller assembly 3. The positioning stake 401 is rammed into the pre-compacted foundation until the pressure plate 402 presses against the bottom side of the reinforcement bracket 2, so that the reinforcement bracket 2 is firmly positioned. A screwing tool is used to fit over the screwing joint 801. When the transmission stud 8 is screwed and rotated, the limit retaining frame 7 can be driven to move until the buffer gasket 701 on the limit retaining frame 7 abuts against the side of the bridge main body 1. The bridge main body 1 is held and limited by the two limit retaining frames 7, so that the reinforcement device can have a good reinforcement effect on the bridge main body 1, thus eliminating the need to drill a number of holes for embedding fasteners in the bridge main body 1 to be reinforced, effectively avoiding damage to the bridge main body 1.
[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A reinforcement device, comprising a bridge main body (1) and a reinforcement bracket (2) located below the bridge main body (1), characterized in that: A number of support roller assemblies (3) are arranged at intervals on the inner side of the reinforcement bracket (2). The bottom of the bridge main body (1) abuts against the support roller assemblies (3). Positioning assemblies (4) are arranged at the four ends of the bottom side of the reinforcement bracket (2). Two guide columns (5) are symmetrically and fixedly connected to both sides of the reinforcement bracket (2). A transmission seat (6) is slidably sleeved on the outside of the guide columns (5). A limit retaining frame (7) is fixedly connected to the top side of the transmission seat (6). A buffer gasket (701) is fixedly installed on the side surface of the limit retaining frame (7). Transmission screw columns (8) are rotatably connected between the two guide columns (5) on both sides of the reinforcement bracket (2) through connecting seats (201). The limit retaining frame (7) is threadedly sleeved on the outside of the transmission screw columns (8).
2. The reinforcement device according to claim 1, wherein: The support roller assembly (3) includes a support roller (301) and a buffer sleeve (302). The support roller (301) is fixedly connected to the reinforcement bracket (2). The buffer sleeve (302) is fixedly sleeved on the outside of the support roller (301).
3. The reinforcement device according to claim 2, characterized in that: The cross-sectional shape of the limit retaining frame (7) is rectangular. Both the buffer sleeve (302) and the buffer gasket (701) are components made of a material of rubber.
4. A reinforcement device according to claim 1, characterized in that: The positioning assembly (4) includes a positioning pile (401) and a pressure plate (402). The positioning pile (401) slidably penetrates through the bottom side of the reinforcement bracket (2). The pressure plate (402) is fixedly connected to the upper end of the positioning pile (401).
5. The reinforcement device according to claim 1, characterized in that: A stop block (501) is fixedly sleeved at the end of the guide column (5). The cross-sectional shape of the stop block (501) is annular.
6. The reinforcement device according to claim 1, characterized in that: One end of the transmission screw column (8) is fixedly connected with a screwing joint (801). The cross-sectional shape of the screwing joint (801) is regular hexagon.