CN222809890U - A steel structure bridge reinforcement mechanism with shock absorption function - Google Patents
A steel structure bridge reinforcement mechanism with shock absorption function Download PDFInfo
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- CN222809890U CN222809890U CN202421799638.1U CN202421799638U CN222809890U CN 222809890 U CN222809890 U CN 222809890U CN 202421799638 U CN202421799638 U CN 202421799638U CN 222809890 U CN222809890 U CN 222809890U
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Abstract
本实用新型涉及钢结构桥梁技术领域，公开了一种具有减震功能的钢结构桥梁加固机构，包括钢结构桥梁柱，钢结构桥梁柱外表面的顶部的一侧固定连接有第一固定框架，第一固定框架的一侧固定连接有第二固定框架，第一固定框架和第二固定框架的内壁均固定连接有数个连接加强杆，第一固定框架和第二固定框架的两侧均固定连接有安装板，安装板的上表面固定连接有减震装置。本实用新型通过设置减震装置的设计能够有效吸收和分散地震时产生的横向和纵向冲击力，通过三角支撑板、支撑固定杆、夹持固定块等部件的设置，加固机构具有较高的稳定性，能够抵抗多种方向上的外力作用，通过螺纹孔和螺栓的设计，可以调整加固机构的紧固程度。
The utility model relates to the technical field of steel structure bridges, and discloses a steel structure bridge reinforcement mechanism with a shock absorbing function, including a steel structure bridge column, a first fixed frame is fixedly connected to one side of the top of the outer surface of the steel structure bridge column, a second fixed frame is fixedly connected to one side of the first fixed frame, a plurality of connecting reinforcing rods are fixedly connected to the inner walls of the first fixed frame and the second fixed frame, a mounting plate is fixedly connected to both sides of the first fixed frame and the second fixed frame, and a shock absorbing device is fixedly connected to the upper surface of the mounting plate. The utility model can effectively absorb and disperse the lateral and longitudinal impact forces generated during an earthquake by setting a shock absorbing device, and the reinforcement mechanism has high stability and can resist external forces in multiple directions by setting triangular support plates, support fixing rods, clamping fixing blocks and other components, and the tightness of the reinforcement mechanism can be adjusted by the design of threaded holes and bolts.
Description
Technical Field
The utility model relates to the technical field of steel structure bridges, in particular to a steel structure bridge reinforcing mechanism with a damping function.
Background
Bridges, as an important traffic infrastructure, must possess sufficient strength, stability and durability. However, over time, many bridges may suffer from structural fatigue, material aging, and other problems, along with the threat of natural disasters such as earthquakes, storms, and the like, making it particularly important to consolidate and reform existing bridges. Traditional bridge reinforcement methods comprise means of adding cross beams or longitudinal beams, thickening bridge decks, adding diagonal braces and the like, but the methods often affect the appearance of the bridge, and limit the traffic capacity of the bridge to a certain extent.
Along with the progress of technology, novel reinforcement technologies and materials such as carbon fiber cloth, glass fiber rods, polymer mortar and the like are continuously developed, and the novel materials have the characteristics of high strength, light weight, corrosion resistance and the like, can effectively improve the bearing capacity and durability of a bridge, and are an improvement and innovation of the existing bridge reinforcement technology by taking the stability and adjustability of the structure and the convenience of installation and maintenance into consideration
Disclosure of utility model
In order to solve the technical problems, the utility model provides a steel structure bridge reinforcing mechanism with a damping function.
The steel structure bridge reinforcing mechanism with the damping function comprises a steel structure bridge column, wherein a first fixed frame is fixedly connected to one side of the top of the outer surface of the steel structure bridge column, a second fixed frame is fixedly connected to one side of the first fixed frame, a plurality of connecting reinforcing rods are fixedly connected to the inner walls of the first fixed frame and the second fixed frame, mounting plates are fixedly connected to the two sides of the first fixed frame and the two sides of the second fixed frame, and damping devices are fixedly connected to the upper surfaces of the mounting plates;
The damping device comprises a connecting fixing box, one side of the inner wall of the connecting fixing box is fixedly connected with a damping spring, the top of the damping spring is fixedly connected with a first connecting block, the inner part of the first connecting block is rotationally connected with an oblique damping rod, and the other end of the oblique damping rod is rotationally connected with a second connecting block.
Through above-mentioned technical scheme, through the setting of first fixed frame and second fixed frame to and the connection stiffener between them, formed firm multilayer frame construction, help improving the stability and the bearing capacity of bridge post, damping device's design has contained damping spring, slant damping pole, and such combination can provide the shock attenuation effect in a plurality of directions, effectively absorbs and disperses vibration energy, reduces the bridge and receives the vibration when transversely or vertically strike.
As a further improvement of the scheme, the other side of the inner wall of the connecting and fixing box is provided with a mounting groove, and the inside of the mounting groove is fixedly connected with a vertical damping rod.
Through the technical scheme, the force transmitted vertically is reduced through the vertical damping rod, and the damping effect is achieved, so that the damping is carried out in multiple directions.
As a further improvement of the scheme, the triangular support plates are fixedly connected to the two sides of the upper surface of the mounting plate, the fixing plate is fixedly connected to the top of the damping device, and the inclined damping rod and the vertical damping rod are connected with the fixing plate.
Through above-mentioned technical scheme, the mounting panel provides the installation basis for damping device to provide extra lower part support through supporting the dead lever, strengthened the stability of whole strengthening mechanism.
As a further improvement of the scheme, connecting pieces are fixedly connected to two sides of the first fixing frame and two sides of the second fixing frame, and threaded holes are formed in the connecting pieces.
Through above-mentioned technical scheme, through connection piece and screw hole allow the user to adjust the inseparable degree between first fixed frame and the second fixed frame according to actual conditions, guaranteed stability and the adaptability of structure.
As a further improvement of the above scheme, the screw hole is internally screwed with a bolt, and the first fixing frame is adapted to the second fixing frame.
Through above-mentioned technical scheme, make it firmly fixed through the bolt, avoid causing the drop in the use, cause certain potential safety hazard.
As a further improvement of the scheme, the middle part of the lower surface of the mounting plate is fixedly connected with a supporting fixing rod, and the bottom of the supporting fixing rod is fixedly connected with a clamping fixing block.
Through above-mentioned technical scheme, support dead lever and centre gripping fixed block provide the support and the fixed action of lower part, have ensured the steadiness of whole strengthening mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model can effectively absorb and disperse transverse and longitudinal impact force generated during earthquake by arranging the damping device, reduces the risk of bridge damage caused by the earthquake, has higher stability by arranging the triangular support plate, the support fixing rod, the clamping fixing block and other parts, can resist the external force action in various directions, and can adjust the fastening degree of the reinforcing mechanism according to actual needs by designing the threaded holes and the bolts so as to adapt to different working conditions and load requirements.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the main structure of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the present utility model;
FIG. 4 is a schematic view of a fixed frame structure of the present utility model;
FIG. 5 is a schematic view of a shock absorbing device according to the present utility model.
Main symbol description:
1. The steel structure bridge column, 2, a first fixed frame, 3, a second fixed frame, 4, a connecting reinforcing rod, 5, a mounting plate, 6, a damping device, 601, a connecting fixing box, 602, a damping spring, 603, a first connecting block, 604, an oblique damping rod, 605, a second connecting block, 606, a mounting groove, 607, a vertical damping rod, 7, a triangular supporting plate, 8, a fixing plate, 9, a connecting sheet, 10, a threaded hole, 11, a bolt, 12, a supporting fixing rod and 13, and a clamping fixing block.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-5, a steel structure bridge reinforcement mechanism with a damping function in this embodiment includes a steel structure bridge column 1, a first fixed frame 2 is fixedly connected to one side of the top of the outer surface of the steel structure bridge column 1, a second fixed frame 3 is fixedly connected to one side of the first fixed frame 2, a plurality of connection reinforcing rods 4 are fixedly connected to inner walls of the first fixed frame 2 and the second fixed frame 3, mounting plates 5 are fixedly connected to two sides of the first fixed frame 2 and the second fixed frame 3, and damping devices 6 are fixedly connected to the upper surface of the mounting plates 5;
The damping device 6 is including connecting fixed box 601, and one side fixedly connected with damping spring 602 of connecting fixed box 601 inner wall, damping spring 602's top fixedly connected with first connecting block 603, and the inside rotation of first connecting block 603 is connected with slant damping rod 604, and the other end rotation of slant damping rod 604 is connected with second connecting block 605. Through the arrangement of the first fixed frame 2 and the second fixed frame 3 and the connecting reinforcing rods 4 between the first fixed frame 2 and the second fixed frame 3, a stable multi-layer frame structure is formed, stability and bearing capacity of the bridge column 1 are improved, the damping device 6 comprises damping springs 602 and oblique damping rods 604, the damping effect can be provided by the combination in multiple directions, vibration energy can be effectively absorbed and dispersed, and vibration of a bridge when the bridge is impacted transversely or longitudinally is reduced.
The other side of the inner wall of the connection fixing box 601 is provided with a mounting groove 606, and a vertical damping rod 607 is fixedly connected inside the mounting groove 606. The force transmitted vertically is reduced through the vertical damping rod 607, so that the damping effect is achieved, and the damping is realized in multiple directions.
Both sides of the upper surface of the mounting plate 5 are fixedly connected with triangular support plates 7, the top of the damping device 6 is fixedly connected with a fixing plate 8, and the inclined damping rod 604 and the vertical damping rod 607 are connected with the fixing plate 8. The mounting plate 5 provides a mounting base for the shock absorbing device 6 and provides additional lower support through the support fixing rods 12, enhancing the stability of the overall reinforcement mechanism.
The two sides of the first fixed frame 2 and the second fixed frame 3 are fixedly connected with connecting pieces 9, and threaded holes 10 are formed in the connecting pieces 9. The connecting sheet 9 and the threaded hole 10 allow a user to adjust the tightness between the first fixed frame 2 and the second fixed frame 3 according to actual conditions, so that the stability and the adaptability of the structure are ensured.
The screw holes 10 are internally connected with bolts 11 in a threaded manner, and the first fixed frame 2 is matched with the second fixed frame 3. The bolt 11 is used for firmly fixing the device, so that falling off in the using process is avoided, and a certain potential safety hazard is caused.
The middle part fixedly connected with of mounting panel 5 lower surface supports dead lever 12, and the bottom fixedly connected with centre gripping fixed block 13 of supporting dead lever 12. The support fixing rod 12 and the clamping fixing block 13 provide a lower support and fixing function, ensuring the stability of the whole reinforcement mechanism.
The implementation principle of the steel structure bridge reinforcing mechanism with the damping function is that a stable multi-layer frame structure is formed through the arrangement of the first fixing frame 2 and the second fixing frame 3 and the connecting reinforcing rods 4 between the first fixing frame 2 and the second fixing frame 3, the stability and the bearing capacity of the bridge column 1 are improved, the damping device 6 comprises damping springs 602 and inclined damping rods 604, the damping effect can be provided by the combination in multiple directions, the vibration energy can be effectively absorbed and dispersed, the vibration of a bridge when the bridge is subjected to transverse or longitudinal impact is reduced, the vibration absorbing effect is achieved through the vertical damping rods 607, the force transmitted from the vertical direction is reduced, the damping effect is achieved, the mounting plate 5 provides a mounting foundation for the damping device 6, the additional lower support is provided through the supporting fixing rods 12, the stability of the whole reinforcing mechanism is enhanced, the tightness between the first fixing frame 2 and the second fixing frame 3 is ensured through connecting sheets 9 and threaded holes 10, the stability and the adaptability of the structure are ensured, the bridge is fixed through bolts 11, the falling off caused in the using process is avoided, the fixing of the supporting block 13 is firmly ensured, and the hidden danger of the fixing mechanism is ensured, and the fixing part is firmly fixed by the supporting block 13.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides a steel construction bridge strengthening mechanism with shock-absorbing function, its characterized in that includes steel construction bridge column (1), one side at the top of steel construction bridge column (1) surface fixedly connected with first fixed frame (2), one side fixedly connected with second fixed frame (3) of first fixed frame (2), the inner wall of first fixed frame (2) and second fixed frame (3) all fixedly connected with several connection stiffener (4), the both sides of first fixed frame (2) and second fixed frame (3) all fixedly connected with mounting panel (5), the upper surface fixedly connected with damping device (6) of mounting panel (5);
Damping device (6) are including connecting fixed box (601), one side fixedly connected with damping spring (602) of connecting fixed box (601) inner wall, the top fixedly connected with first connecting block (603) of damping spring (602), the inside rotation of first connecting block (603) is connected with slant damping pole (604), the other end rotation of slant damping pole (604) is connected with second connecting block (605).
2. The steel structure bridge reinforcing mechanism with the shock absorption function as set forth in claim 1, wherein the other side of the inner wall of the connecting and fixing box (601) is provided with a mounting groove (606), and the inside of the mounting groove (606) is fixedly connected with a vertical damping rod (607).
3. The steel structure bridge reinforcing mechanism with a shock absorption function according to claim 1, wherein triangular support plates (7) are fixedly connected to two sides of the upper surface of the mounting plate (5), a fixing plate (8) is fixedly connected to the top of the shock absorption device (6), and the inclined damping rods (604) and the vertical damping rods (607) are connected with the fixing plate (8).
4. The steel structure bridge reinforcing mechanism with the shock absorption function as set forth in claim 1, wherein connecting pieces (9) are fixedly connected to two sides of the first fixing frame (2) and the second fixing frame (3), and threaded holes (10) are formed in the connecting pieces (9).
5. A steel structure bridge reinforcement mechanism with shock absorption function as set forth in claim 4, wherein said screw hole (10) is internally screwed with a bolt (11), said first fixed frame (2) is adapted to said second fixed frame (3).
6. The steel structure bridge reinforcing mechanism with the shock absorption function according to claim 1, wherein a supporting and fixing rod (12) is fixedly connected to the middle of the lower surface of the mounting plate (5), and a clamping and fixing block (13) is fixedly connected to the bottom of the supporting and fixing rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421799638.1U CN222809890U (en) | 2024-07-29 | 2024-07-29 | A steel structure bridge reinforcement mechanism with shock absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421799638.1U CN222809890U (en) | 2024-07-29 | 2024-07-29 | A steel structure bridge reinforcement mechanism with shock absorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222809890U true CN222809890U (en) | 2025-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421799638.1U Active CN222809890U (en) | 2024-07-29 | 2024-07-29 | A steel structure bridge reinforcement mechanism with shock absorption function |
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| Country | Link |
|---|---|
| CN (1) | CN222809890U (en) |
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- 2024-07-29 CN CN202421799638.1U patent/CN222809890U/en active Active
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