Bridge support with anti-seismic function for bridge
By designing a triangular-structured bridge frame bracket composed of adjustable-length fixed rods and diagonal rods, the problems of complex installation and insufficient stability of existing bridge frame seismic support brackets are solved, and convenient installation and strong stability of seismic resistance effects are achieved.
Patent Information
- Application Number
- CN202422799842.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing bridge anti-seismic support has a complex structure and is cumbersome to install. The height cannot be adjusted according to the usage scenario, and the bridge is prone to shaking in the anti-seismic support, affecting stability.
A bridge bracket is designed, which includes a fixed rod, a horizontal supporting diagonal rod, a longitudinal supporting diagonal rod and a bridge mounting assembly. By connecting the assembly with the ceiling, a stable triangular structure is formed to achieve horizontal or vertical seismic resistance, and the length can be adjusted to adapt to different height requirements.
It achieves convenient installation and strong stability in earthquake resistance, is suitable for a variety of scenarios, and improves the earthquake resistance of the bridge.
Smart Images

Figure CN223402193U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bridge supports, and particularly relates to a bridge support with earthquake resistance function for a bridge. Background Technique
[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of supports, bracket arms and installation accessories, etc. The cable trays in buildings can be erected independently or laid on various building and pipe gallery supports.
[0003] In the prior art, during the construction process, cable trays are usually set up for laying cables. To avoid the cable trays falling from a high place during an earthquake, seismic supports are usually used to support the cable trays. The seismic supports effectively increase the stability of the cable trays and prevent the cable trays from falling from a high place.
[0004] However, the traditional seismic supports for carrying cable trays have a complex structure, a cumbersome installation process, and a relatively single function. They cannot adjust the height of the cable trays according to different usage scenarios, and the cable trays cannot be limited on the seismic supports. During an earthquake, it is easy to cause the cable trays to shake in the seismic supports, thus affecting the stability of the seismic supports. Content of the Utility Model [[ID=1,8]]
[0005] (I) Technical Problems to be Solved
[0006] In order to solve the above problems of the prior art, the utility model provides a bridge support with earthquake resistance function for a bridge.
[0007] (II) Technical Solutions
[0008] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:
[0009] A bridge support with earthquake resistance function for a bridge, comprising a fixed rod, a transverse support diagonal rod, a longitudinal support diagonal rod, a bridge installation component and a connection component;
[0010] The bridge installation component is fixedly installed at the bottom of the fixed rod;
[0011] An installation groove is formed on one side of the fixed rod, one end of the transverse support diagonal rod is rotatably installed in the installation groove, the longitudinal support diagonal rod is rotatably connected to the side surface of the fixed rod adjacent to the installation groove, and connection components are installed at one end of the top of the fixed rod, the transverse support diagonal rod and the longitudinal support diagonal rod.
[0012] Preferably, the cross-section of the longitudinal support diagonal rod is in a C-shaped structure, and the lengths of the transverse support diagonal rod and the longitudinal support diagonal rod are both adjustable.
[0013] Preferably, the connecting assembly includes a connecting plate, and the top ends of the fixing rod, the transverse supporting diagonal rod and the longitudinal supporting diagonal rod are all rotatably mounted with the connecting plate, and a plurality of screw holes are opened on the connecting plate.
[0014] Preferably, the bridge frame mounting assembly includes a base plate and a limit plate, the surface of the base plate is provided with a plurality of through holes, the limit plate is in a 'Z' shape, and the bottom end surface of the limit plate is provided with a fixing hole, a bolt is provided in the fixing hole, the top end of the bolt passes through the through hole, and the inner side of the bottom end of the limit plate is provided below the bridge frame.
[0015] Preferably, a telescopic slot is provided at the bottom of the fixing rod, a telescopic rod is slidably installed in the telescopic slot, a fixing bolt is installed at the opening of the telescopic slot, and the telescopic rod is installed in the telescopic slot through the fixing bolt.
[0016] (3) Beneficial effects
[0017] The beneficial effect of the present invention is that: by adopting the above technical scheme, the top ends of the fixed rods, the transverse supporting diagonal rods and the longitudinal supporting diagonal rods are all connected to the ceiling through connecting components, and a stable triangular structure is formed between the transverse supporting diagonal rods, the fixed rods and the ceiling to achieve the seismic effect in the transverse direction. Similarly, a stable triangular structure is formed between the longitudinal supporting diagonal rods, the fixed rods and the ceiling to achieve the seismic effect in the longitudinal direction. The applied bridge bracket can achieve the seismic effect in the transverse or longitudinal direction, is easy to install, has strong stability, and is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure of a bridge support with earthquake-resistant function for a bridge Figure 1 ;
[0019] Figure 2 A schematic diagram of the structure of a bridge support with earthquake-resistant function for a bridge Figure 2 ;
[0020] Figure 3 The diagram is a schematic diagram of the main structure of a bridge support with earthquake-resistant function for a bridge.
[0021] [Description of Reference Numerals]
[0022] 1. Fixing rod;
[0023] 2. Horizontal support diagonal rod;
[0024] 3. Longitudinal support diagonal rod;
[0025] 4. Connect components;
[0026] 5. Telescopic rod;
[0027] 6. Bridge installation component;
[0028] 61. Bottom plate; 62. Limiting plate; 63. Bolt. Detailed implementation manner
[0029] For better explaining the present utility model for easy understanding, the present utility model will be described in detail below with reference to the accompanying drawings through specific implementation manners.
[0030] Please refer to Figures 1 to 3 , the present utility model provides a bridge support with seismic resistance function for a bridge, including a fixed rod 1, a transverse support diagonal rod 2, a longitudinal support diagonal rod 3, a bridge installation component 6 and a connection component 4;
[0031] The bridge installation component 6 is fixedly installed at the bottom of the fixed rod 1;
[0032] An installation groove is provided on one side of the fixed rod 1, one end of the transverse support diagonal rod 2 is rotatably installed in the installation groove, the longitudinal support diagonal rod 3 is rotatably connected to the side surface of the fixed rod 1 adjacent to the installation groove, and connection components 4 are installed at one end of the top of the fixed rod 1, the transverse support diagonal rod 2 and the longitudinal support diagonal rod 3;
[0033] During use, one end of the top of the fixed rod 1, the transverse support diagonal rod 2 and the longitudinal support diagonal rod 3 are all connected to the ceiling through the connection component 4. A stable triangular structure is formed among the transverse support diagonal rod 2, the fixed rod 1 and the ceiling to achieve seismic resistance in the transverse direction. Similarly, a stable triangular structure is formed among the longitudinal support diagonal rod 3, the fixed rod 1 and the ceiling to achieve seismic resistance in the longitudinal direction. The applied bridge support can achieve seismic resistance effects in the transverse or longitudinal direction,
[0034] The installation is convenient, the stability is strong, and it is suitable for large-scale popularization and use.
[0035] In this embodiment, the cross-section of the longitudinal support diagonal rod 3 is in a U-shaped structure, and the lengths of the transverse support diagonal rod 2 and the longitudinal support diagonal rod 3 are both adjustable.
[0036] In this embodiment, the connection component 4 includes a connecting plate. Connecting plates are rotatably installed at one end of the top of the fixed rod 1, the transverse support diagonal rod 2 and the longitudinal support diagonal rod 3. A plurality of screw holes are provided on the connecting plate, and the connecting plate is connected to the ceiling through a fixed bolt.
[0037] In this embodiment, the bridge frame mounting assembly 6 includes a base plate 61 and a limit plate 62. The surface of the base plate 61 is provided with a plurality of through holes. The limit plate 62 is in a 'Z' shape, and the bottom end surface of the limit plate 62 is provided with a fixing hole. A bolt 63 is provided in the fixing hole. The top end of the bolt 63 passes through the through hole, and the inner side of the bottom end of the limit plate 62 is provided below the bridge frame. The bridge frame is surrounded by two groups of limit plates 62 to achieve fixation of the bridge frame.
[0038] In this embodiment, a telescopic groove is provided at the bottom of the fixed rod 1, and a telescopic rod 5 is slidably installed in the telescopic groove. A fixing bolt is installed at the opening of the telescopic groove. The telescopic rod 5 is installed in the telescopic groove through the fixing bolt. By sliding the telescopic rod 5, the overall length of the fixed rod 1 and the telescopic rod 5 is adjusted, thereby adjusting the installation height of the bridge frame.
[0039] The working principle of this utility model is as follows:
[0040] The top ends of the fixed rod 1, the horizontal supporting diagonal rod 2 and the longitudinal supporting diagonal rod 3 are all connected to the ceiling through the connecting component 4. The horizontal supporting diagonal rod 2, the fixed rod 1 and the ceiling form a stable triangular structure for achieving the seismic effect in the horizontal direction. Similarly, the longitudinal supporting diagonal rod 3, the fixed rod 1 and the ceiling form a stable triangular structure for achieving the seismic effect in the longitudinal direction. The applied bridge bracket can achieve the seismic effect in the horizontal or longitudinal direction, is easy to install, has strong stability, and is suitable for large-scale promotion and use.
[0041] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.
[0042] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.
[0043] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A bridge support with earthquake-resistant function for a bridge, characterized in that: It includes a fixed rod, a lateral support diagonal rod, a longitudinal support diagonal rod, a bridge installation component and a connection component; The bridge installation component is fixedly installed at the bottom of the fixed rod; An installation groove is provided on one side of the fixed rod. One end of the lateral support diagonal rod is rotatably installed in the installation groove. The longitudinal support diagonal rod is rotatably connected to the side surface of the fixed rod adjacent to the installation groove. The connection components are installed at one end of the top of the fixed rod, the lateral support diagonal rod and the longitudinal support diagonal rod.
2. The bridge support with earthquake resistance for a bridge according to claim 1, characterized in that: The cross-section of the longitudinal support diagonal rod is in a U-shaped structure, and the lengths of the lateral support diagonal rod and the longitudinal support diagonal rod are both adjustable.
3. The bridge support with earthquake resistance for a bridge according to claim 1, characterized in that: The connection component includes a connection plate. The connection plates are rotatably installed at one end of the top of the fixed rod, the lateral support diagonal rod and the longitudinal support diagonal rod. A plurality of screw holes are provided on the connection plate.
4. The bridge support with earthquake resistance for a bridge according to claim 1, characterized in that: The bridge installation component includes a bottom plate and a limit plate. A plurality of through holes are provided on the surface of the bottom plate. The limit plate is in a 'Z' shape, and a fixing hole is provided on the bottom surface of the limit plate. A bolt is provided in the fixing hole. The top end of the bolt penetrates through the through hole, and the inner side of the bottom end of the limit plate is located below the bridge.
5. The bridge support with earthquake resistance for a bridge according to claim 1, characterized in that: A telescopic groove is provided at the bottom of the fixed rod. A telescopic rod is slidably installed in the telescopic groove. A fixing bolt is installed at the opening of the telescopic groove. The telescopic rod is installed in the telescopic groove through the fixing bolt.