Bridge steel structure base
By designing fixed blocks, positioning holes, strip blocks and positioning blocks on the bridge steel structure base, rapid splicing and installation is achieved, solving the problem of low base installation efficiency in the prior art, and strengthening the stability of the structure improves the effectiveness of bridge use.
Patent Information
- Application Number
- CN202421794729.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Due to the large volume and weight of the existing bridge steel structure base, it cannot be quickly connected during splicing and installation, which reduces the installation efficiency.
A bridge steel structure base is designed, and fast splicing is achieved by installing fixed blocks and positioning holes on the base body, as well as the coordination between strip blocks and positioning blocks. At the same time, the installation efficiency is further improved by strengthening the coordination of the guide grooves and bumps on the bottom plate, as well as the guide strips and slots.
It realizes rapid splicing and installation, saves installation time, improves the installation efficiency of bridge steel structure bases, and prevents bridge tilt, settlement or displacement by strengthening structural stability.
Smart Images

Figure CN222525160U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge foundations, in particular to a bridge steel structure foundation. Background Art
[0002] Bridge steel structure refers to a form of construction that uses steel as the main structural material during the construction of the bridge. Steel has significant advantages in bridge construction due to its high strength, good ductility and light weight. The main functions of bridge steel structure include strong bearing capacity, fast construction speed, easy maintenance and overhaul, and adaptability to complex geographical conditions.
[0003] In the prior art, the bridge steel structure base refers to the basic part that supports the bridge steel structure. It is a device that fixes the bridge structure on the ground or underwater. Due to the large size and weight of the base, it cannot be quickly docked and installed together during splicing and installation, thereby reducing the efficiency of installing the bridge steel structure base. Utility Model Content
[0004] The utility model aims to solve the problem that the existing equipment cannot be quickly butted together and installed during splicing and installation due to the large volume and weight of the base when in use, and proposes a bridge steel structure base.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bridge steel structure base, comprising two base bodies, the outer walls of the two base bodies are fixedly installed with two fixing blocks, the tops of the four fixing blocks are provided with positioning holes, the outer walls of the two base bodies are fixedly installed with two strip blocks, the bottoms of the four strip blocks are fixedly installed with positioning blocks, and the outer walls of two of the positioning blocks are movably inserted into the interior of two of the positioning holes, the bottoms of the two base bodies are fixedly installed with reinforced bottom plates, one side of the outer walls of the two reinforced bottom plates are provided with guide grooves, and the tops of the two guide grooves are fixedly installed with protrusions.
[0006] Preferably, guide bars are fixedly mounted on the other side of the outer walls of the two reinforced bottom plates, and the outer wall of one of the guide bars is movably inserted into the interior of one of the guide grooves.
[0007] Preferably, a slot is provided on the other side of the outer wall of the two reinforcing bottom plates, and the outer wall of one of the protrusions is movably inserted into one of the slots.
[0008] Preferably, reinforcing panels are fixedly mounted on the tops of the inner walls of the two base bodies.
[0009] Preferably, three vertical reinforcement columns are fixedly installed between the inner surface walls of the two base bodies, and the bottoms of the six vertical reinforcement columns are fixedly connected to the tops of the two reinforcement layer plates.
[0010] Preferably, two installation grooves are provided on the tops of the six vertical reinforcement columns, and four transverse reinforcement columns are fixedly installed between the inner surface walls of the plurality of installation grooves.
[0011] Preferably, a triangular support plate is fixedly mounted on one side of the outer wall of each of the four vertical reinforcement columns, and the bottoms of the four triangular support plates are fixedly connected to the tops of the two reinforcement layer plates.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, through the two fixing blocks and two positioning holes on one base body and the two strip blocks and two positioning blocks on the other base body, the two base bodies can be quickly spliced and installed together. Secondly, the guide grooves and protrusions on one reinforced bottom plate correspond to the guide strips and slots on the other reinforced bottom plate, which further improves the efficiency of splicing and installing the two base bodies together, saves installation time, and thus improves the efficiency of installing the bridge steel structure base.
[0014] 2. In the utility model, the overall stability of the base body is improved by reinforcing the layer plate, three vertical reinforcing columns, two horizontal reinforcing columns and two triangular support plates, preventing the bridge from tilting, settling or shifting, thereby improving the use effect of the steel structure base of the bridge. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A three-dimensional diagram of a bridge steel structure base is proposed for the utility model;
[0016] Figure 2 A disassembled diagram of a bridge steel structure base is proposed for the utility model;
[0017] Figure 3 A partial side view of a bridge steel structure base is provided for the utility model;
[0018] Figure 4 The utility model provides a partially unfolded schematic diagram of a bridge steel structure base.
[0019] Legend:
[0020] 1. Base body; 2. Fixing block; 3. Positioning hole; 4. Strip block; 5. Positioning block; 6. Reinforced bottom plate; 7. Guide groove; 8. Bump; 9. Guide strip; 10. Slot; 11. Reinforced layer plate; 12. Vertical reinforcement column; 13. Installation groove; 14. Horizontal reinforcement column; 15. Triangular support plate. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a bridge steel structure foundation, including two base bodies 1, the outer walls of the two base bodies 1 are fixedly installed with two fixing blocks 2, the tops of the four fixing blocks 2 are provided with positioning holes 3, the outer walls of the two base bodies 1 are fixedly installed with two strip blocks 4, the bottoms of the four strip blocks 4 are fixedly installed with positioning blocks 5, and the outer walls of the two positioning blocks 5 are movably inserted into the inside of two of the positioning holes 3, the bottoms of the two base bodies 1 are fixedly installed with reinforcing bottom plates 6, one side of the outer walls of the two reinforcing bottom plates 6 are provided with guide grooves 7, the tops of the two guide grooves 7 are fixedly installed with protrusions 8, the other sides of the outer walls of the two reinforcing bottom plates 6 are fixedly installed with guide strips 9, and the outer wall of one of the guide strips 9 is movably inserted into the inside of one of the guide grooves 7, the other sides of the outer walls of the two reinforcing bottom plates 6 are provided with slots 10, and the outer wall of one of the protrusions 8 is movably inserted into the inside of one of the slots 10.
[0024] The effect achieved by the entire embodiment 1 is that, in a bridge construction project, when two base bodies 1 need to be spliced and installed together, since fixed blocks 2 are installed on both sides of one end of the base body 1, positioning holes 3 are opened on the two fixed blocks 2, and then strip blocks 4 are installed on both sides of the other end of the base body 1, and positioning blocks 5 are fixedly installed at the bottom of the two strip blocks 4, when the two base bodies 1 are spliced and installed together, the two positioning blocks 5 on one base body 1 are inserted into the two positioning holes 3 on the other base body 1, so that the two base bodies 1 can be quickly spliced together, and secondly, at the bottom of the base body 1 A reinforcing base plate 6 is installed, a guide groove 7 is provided at one end of the reinforcing base plate 6, and a protrusion 8 is also installed on one side of the guide groove 7, a guide bar 9 is installed at the other end of the reinforcing base plate 6, and a slot 10 is also provided on one side of the guide bar 9. When the guide bar 9 on one base body 1 is completely inserted into the guide groove 7 on the other base body 1, and the protrusion 8 on the base body 1 is completely inserted into the slot 10 on the other base body 1, the two base bodies 1 are completely spliced together, which ensures the accuracy of subsequent welding between the components on the base, saves the time of splicing and installation, and thus improves the efficiency of the bridge steel structure base.
[0025] Embodiment 2, as Figure 2-Figure 4 As shown, reinforcing panels 11 are fixedly installed on the top of the inner walls of the two base bodies 1, three vertical reinforcing columns 12 are fixedly installed between the inner walls of the two base bodies 1, and the bottoms of the six vertical reinforcing columns 12 are fixedly connected to the tops of the two reinforcing panels 11, two installation grooves 13 are provided on the tops of the six vertical reinforcing columns 12, four horizontal reinforcing columns 14 are fixedly installed between the inner walls of the multiple installation grooves 13, wherein a triangular support plate 15 is fixedly installed on one side of the outer wall of the four vertical reinforcing columns 12, and the bottoms of the four triangular support plates 15 are fixedly connected to the tops of the two reinforcing panels 11.
[0026] The effect achieved by the entire embodiment 2 is that, since reinforcing layers 11 are installed at the bottom of the inner walls of the two base bodies 1, three vertical reinforcing columns 12 are installed between the two reinforcing layers 11 and the inner walls of the two base bodies 1, two installation grooves 13 are provided on the top of each vertical reinforcing column 12, and four horizontal reinforcing columns 14 are installed between the inner walls of multiple installation grooves 13, and secondly, triangular support plates 15 are installed on one side of the outer walls of four of the vertical reinforcing columns 12, and the four triangular support plates 15 are also installed on the two reinforcing layers 11, so as to improve the overall stability of the base body 1, prevent the bridge from tilting, settling or displacing, thereby improving the use effect of the steel structure base of the bridge.
[0027] Working principle: First, when it is necessary to quickly splice two base bodies 1 together and install them in a bridge construction project, two fixing blocks 2 are installed on the base body 1, and the two fixing blocks 2 are provided with positioning holes 3, and two strip blocks 4 are installed on both sides of the opposite end, and the positioning blocks 5 installed at the bottom of the two strip blocks 4 are movably inserted in the two positioning holes 3, so that the two base bodies 1 can be quickly spliced together, and then a reinforcing bottom plate 6 is installed at the bottom of the base body 1, and a guide groove 7 and a convex block 8 are provided at one end of the reinforcing bottom plate 6, and a guide groove 7 and a convex block 8 are provided at the other end. The guide bar 9 is provided with a slot 10, so that when the guide bar 9 is inserted in the guide groove 7 and the protrusion 8 is inserted in the slot 10, the two base bodies 1 are completely spliced together, ensuring the accuracy of subsequent welding between the components on the two base bodies 1, saving installation time, and improving the efficiency of installing the bridge steel structure base. Secondly, through the action of the six staggered vertical reinforcement columns 12 and the four horizontal reinforcement columns 14, and the cooperation with the two reinforcement layer plates 11 and the four triangular support plates 15, the overall stability of the base body 1 is improved, thereby improving the use effect of the bridge steel structure base.
[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A bridge steel structure foundation, comprising two foundation bodies (1), characterized in that: Two fixing blocks (2) are fixedly mounted on the outer walls of the two base bodies (1), and positioning holes (3) are provided at the tops of the four fixing blocks (2). Two strip blocks (4) are fixedly mounted on the outer walls of the two base bodies (1), and positioning blocks (5) are fixedly mounted at the bottoms of the four strip blocks (4), and the outer walls of two of the positioning blocks (5) are movably inserted into the interiors of two of the positioning holes (3). A reinforcing bottom plate (6) is fixedly mounted on the bottoms of the two base bodies (1), and a guide groove (7) is provided on one side of the outer wall of the two reinforcing bottom plates (6), and a protrusion (8) is fixedly mounted on the tops of the two guide grooves (7).
2. A bridge steel structure foundation according to claim 1, characterized in that: A guide bar (9) is fixedly mounted on the other side of the outer wall of the two reinforcing bottom plates (6), and the outer wall of one of the guide bars (9) is movably inserted into the interior of one of the guide grooves (7).
3. A bridge steel structure foundation according to claim 2, characterized in that: A slot (10) is provided on the other side of the outer wall of the two reinforcing bottom plates (6), and the outer wall of one of the protrusions (8) is movably inserted into the interior of one of the slots (10).
4. The bridge steel structure foundation according to claim 3, characterized in that: A reinforcing layer plate (11) is fixedly mounted on the top of the inner wall of each of the two base bodies (1).
5. The bridge steel structure foundation according to claim 4, characterized in that: Three vertical reinforcement columns (12) are fixedly installed between the inner surface walls of the two base bodies (1), and the bottoms of the six vertical reinforcement columns (12) are fixedly connected to the tops of the two reinforcement layer plates (11).
6. The bridge steel structure foundation according to claim 5, characterized in that: Two installation slots (13) are provided on the tops of the six vertical reinforcement columns (12), and four transverse reinforcement columns (14) are fixedly installed between the inner surface walls of the plurality of installation slots (13).
7. The bridge steel structure foundation according to claim 6, characterized in that: A triangular support plate (15) is fixedly mounted on one side of the outer wall of each of the four vertical reinforcement columns (12), and the bottoms of the four triangular support plates (15) are fixedly connected to the tops of the two reinforcement layer plates (11).