A bridge joint docking device

Abstract

The application provides a bridge joint butt joint device, which comprises a first butt joint component, a second butt joint component and a fixing component. The first butt joint component comprises a first bottom plate and a convex component, the convex component is arranged on the first bottom plate, the first bottom plate is connected with one of two adjacent bridge joints, the second butt joint component is butted with the first butt joint component, the second butt joint component comprises a second bottom plate and a concave component, the concave component is arranged on the second bottom plate, the second bottom plate is connected with the other of the two adjacent bridge joints, the concave component and the convex component are butted, so that the shearing force of the bridge joint is transmitted, the stress of the device is small, the horizontal movement of the bridge joint is limited, the fixing component is connected with the concave component and the convex component, and the fixing component is convenient to install and disassemble.

Description

Technical Field

[0001] This invention belongs to the field of bridge joint docking technology, and specifically relates to a bridge joint docking device. Background Technology

[0002] A bridge section is a component of a bridge structure. In a suspension bridge, a section can refer to the part above the crossbeams, including the longitudinal beams, bridge deck, rut slabs, edge materials, and railings. Additionally, a bridge section can refer to the superstructure of a single span of a bridge. In mechanized bridge construction, the superstructure of a single span and a set of piers together constitute a bridge section. Bridge sections serve a supporting and connecting function in the bridge structure. They ensure the stability and safety of the bridge while providing passage for vehicles and pedestrians. The design and manufacture of bridge sections require consideration of various factors, including material strength, durability, and ease of construction.

[0003] To improve the efficiency of bridge joint connection, the existing technology uses steel pins to drive in at the bridge joint joint, which is laborious to install. The bridge joint joint may deform due to its own weight and repeated use, and the steel pins are difficult to remove. Summary of the Invention

[0004] This invention provides a bridge joint docking device that transmits the shear force of the bridge joint, restricts the horizontal movement of the bridge joint, has low self-stress, and is easy to install and disassemble.

[0005] This invention provides a bridge joint docking device for connecting adjacent bridge joints, comprising: a first docking component including a first base plate and a protruding component, the protruding component being disposed on the first base plate, the first base plate being connected to one of two adjacent bridge joints; a second docking component docking with the first docking component, including a second base plate and a recessed component, the recessed component being disposed on the second base plate, the second base plate being connected to the other of two adjacent bridge joints, the recessed component and the protruding component docking; and a fixing component connecting the recessed component and the protruding component.

[0006] In some alternative embodiments, the recessed component is provided with a limiting groove, and the protruding component is inserted into the limiting groove.

[0007] In some optional embodiments, the protruding component includes a protrusion, the protrusion being provided with a groove, the limiting groove having a protrusion inside, and the groove and the protrusion being provided in a one-to-one correspondence.

[0008] In some alternative embodiments, the protruding component includes a protrusion having a plurality of grooves along its circumference, and the limiting groove having a plurality of protrusions inside, the plurality of protrusions being arranged circumferentially along the inner surface of the limiting groove.

[0009] In some optional embodiments, the protruding component is a polygonal column, and any one face of the polygonal column is provided with the groove. The recessed component is a limiting groove formed by multiple inner surfaces, and each inner surface of the limiting groove is provided with the protrusion.

[0010] In some alternative embodiments, the recessed component includes multiple plates, which are sequentially spliced ​​together to form a cylindrical structure with an internal limiting groove.

[0011] In some alternative embodiments, the fixing component is a pin.

[0012] In some optional embodiments, the fixing component includes a first limiting element, a fixing rod, and a second limiting element. The fixing rod passes through the recessed component and the protruding component, and the first limiting element and the second limiting element are respectively provided at both ends of the fixing rod.

[0013] In some optional embodiments, the two ends of the fixed rod in the axial direction are respectively provided with threads, and the first limiting element and the second limiting element are respectively threadedly connected to the fixed rod.

[0014] In some optional embodiments, both the first limiting element and the second limiting element are limiting nuts.

[0015] The beneficial effects of this invention are as follows:

[0016] As can be seen from the above scheme, the embodiments of the present invention provide a bridge joint docking device, which includes a first docking component, a second docking component, and a fixing component. The first docking component includes a first base plate and a protruding component. The protruding component is disposed on the first base plate, and the first base plate is connected to one of two adjacent bridge joints. The second docking component docks with the first docking component. The second docking component includes a second base plate and a recessed component. The recessed component is disposed on the second base plate, and the second base plate is connected to the other of two adjacent bridge joints. The recessed component and the protruding component dock to transmit the shear force of the bridge joint, thereby reducing the force on itself and restricting the horizontal movement of the bridge joint. The fixing component connects the recessed component and the protruding component, which facilitates installation and disassembly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a first docking component provided in an embodiment of the present invention;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of a second docking component in the provided embodiment;

[0019] Figure 3 for Figure 1 A schematic diagram of the structure of a module in one embodiment is provided;

[0020] Figure 4 for Figure 1 A schematic diagram of the docking structure of the first docking component and the second docking component in the provided embodiment;

[0021] Figure 5 for Figure 1 A schematic diagram of the assembly structure of the bridge joint docking device provided in the embodiment;

[0022] Figure 6 for Figure 1 An exploded structural diagram of the bridge joint docking device provided in the embodiment.

[0023] In the figure, 1-first docking component; 11-first base plate; 12-protruding component; 121-protrusion; 122-groove; 2-second docking component; 21-second base plate; 22-recessed component; 221-limiting groove; 222-plate; 3-fixing component. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0025] A bridge section is a component of a bridge structure. In a suspension bridge, a section can refer to the part above the crossbeams, including the longitudinal beams, bridge deck, rut slabs, edge materials, and railings. Additionally, a bridge section can refer to the superstructure of a single span of a bridge. In mechanized bridge construction, the superstructure of a single span and a set of piers together constitute a bridge section. Bridge sections serve a supporting and connecting function in the bridge structure. They ensure the stability and safety of the bridge while providing passage for vehicles and pedestrians. The design and manufacture of bridge sections require consideration of various factors, including material strength, durability, and ease of construction.

[0026] To improve the efficiency of bridge joint connection, the existing technology uses steel pins to drive in at the bridge joint joint, which is laborious to install. The bridge joint joint may deform due to its own weight and repeated use, and the steel pins are difficult to remove.

[0027] This invention provides a bridge joint docking device that transmits the shear force of the bridge joint, restricts the horizontal movement of the bridge joint, has low self-stress, and is easy to install and disassemble.

[0028] The following is in conjunction with the accompanying drawings in the instruction manual. Figures 1-6 A detailed description of the bridge section docking device is provided.

[0029] This application provides a bridge section docking device for connecting adjacent bridge sections. The docking device includes: a first docking component 1, including a first base plate 11 and a protruding component 12, the protruding component 12 being disposed on the first base plate 11, and the first base plate 11 being connected to one of two adjacent bridge sections; a second docking component 2, docking with the first docking component 1, including a second base plate 21 and a recessed component 22, the recessed component 22 being disposed on the second base plate 21, the second base plate 21 being connected to the other of two adjacent bridge sections, the recessed component 22 and the protruding component 12 docking; and a fixing component 3, connecting the recessed component 22 and the protruding component 12.

[0030] Specifically, the bridge section docking device includes a first docking component 1, a second docking component 2, and a fixing component 3. The first docking component 1 includes a first base plate 11 and a protruding component 12. The protruding component 12 is disposed on the first base plate 11, and the first base plate 11 is connected to one of the two adjacent bridge sections. The second docking component 2 docks with the first docking component 1. The second docking component 2 includes a second base plate 21 and a recessed component 22. The recessed component 22 is disposed on the second base plate 21, and the second base plate 21 is connected to the other of the two adjacent bridge sections. The recessed component 22 and the protruding component 12 dock to transmit the shear force of the bridge section, thereby reducing the force on itself and restricting the horizontal movement of the bridge section. The fixing component 3 connects the recessed component 22 and the protruding component 12, facilitating installation and disassembly.

[0031] In some alternative embodiments, the recessed component 22 is provided with a limiting groove 221, and the protruding component 12 is inserted into the limiting groove 221.

[0032] Specifically, the bridge section docking device includes a first docking component 1, a second docking component 2, and a fixing component 3. The first docking component 1 includes a first base plate 11 and a protruding component 12. The protruding component 12 is disposed on the first base plate 11, and the first base plate 11 is connected to one of the two adjacent bridge sections. The second docking component 2 docks with the first docking component 1. The second docking component 2 includes a second base plate 21 and a recessed component 22. The recessed component 22 is disposed on the second base plate 21, and the second base plate 21 is connected to the other of the two adjacent bridge sections. The recessed component 22 is provided with a limiting groove 221, and the protruding component 12 is inserted into the limiting groove 221. The recessed component 22 and the limiting groove 221 of the protruding component 12 dock together, thereby transmitting the shear force of the bridge section, making its own stress smaller, and restricting the horizontal movement of the bridge section. The fixing component 3 connects the recessed component 22 and the protruding component 12, which facilitates installation and disassembly.

[0033] In some optional embodiments, the protruding component 12 includes a protrusion 121, the protrusion 121 is provided with a groove 122, the limiting groove 221 is provided with a protrusion 121 inside, and the groove 122 and the protrusion 121 are provided in a one-to-one correspondence.

[0034] Specifically, the bridge section docking device includes a first docking component 1, a second docking component 2, and a fixing component 3. The first docking component 1 includes a first base plate 11 and a protruding component 12. The protruding component 12 is disposed on the first base plate 11, and the first base plate 11 is connected to one of the two adjacent bridge sections. The second docking component 2 docks with the first docking component 1. The second docking component 2 includes a second base plate 21 and a recessed component 22. The recessed component 22 is disposed on the second base plate 21, and the second base plate 21 is connected to the other of the two adjacent bridge sections. The recessed component 22 is provided with a limiting groove 221, and the protruding component 12 is inserted into the limiting groove 221. The recessed component 22 and the limiting groove 221 of the protruding component 12 dock together, thereby transmitting the shear force of the bridge section, making its own stress smaller, and restricting the horizontal movement of the bridge section. The fixing component 3 connects the recessed component 22 and the protruding component 12, which facilitates installation and disassembly. The protruding component 12 includes a protrusion 121, and the protrusion 121 is provided with a groove 122. The limiting groove 221 is provided with a protrusion 121 inside. The groove 122 and the protrusion 121 are provided in a one-to-one correspondence, which further restricts the horizontal movement of the bridge section.

[0035] In some alternative embodiments, the protruding member 12 includes a protrusion 121, the protrusion 121 having a plurality of grooves 122 along its circumference, and the limiting groove 221 having a plurality of protrusions 121 inside, the plurality of protrusions 121 being arranged circumferentially along the inner surface of the limiting groove 221.

[0036] Specifically, the bridge section docking device includes a first docking component 1, a second docking component 2, and a fixing component 3. The first docking component 1 includes a first base plate 11 and a protruding component 12. The protruding component 12 is disposed on the first base plate 11, and the first base plate 11 is connected to one of the two adjacent bridge sections. The second docking component 2 docks with the first docking component 1. The second docking component 2 includes a second base plate 21 and a recessed component 22. The recessed component 22 is disposed on the second base plate 21, and the second base plate 21 is connected to the other of the two adjacent bridge sections. The recessed component 22 is provided with a limiting groove 221, and the protruding component 12 is inserted into the limiting groove 221. The recessed component 22 and the limiting groove 221 of the protruding component 12 dock together, thereby transmitting the shear force of the bridge section, making its own stress smaller, and restricting the horizontal movement of the bridge section. The fixing component 3 connects the recessed component 22 and the protruding component 12, which facilitates installation and disassembly. The protruding component 12 includes a protrusion 121 with a groove 122. A protrusion 121 is also provided inside the limiting groove 221. The grooves 122 and protrusions 121 are arranged in a one-to-one correspondence, further restricting the horizontal movement of the bridge section. Optionally, the protruding component 12 includes a protrusion 121 with multiple grooves 122 arranged along its circumference. Multiple protrusions 121 are provided inside the limiting groove 221, arranged circumferentially along the inner surface of the limiting groove 221, further restricting the horizontal movement of the bridge section.

[0037] In some optional embodiments, the protruding component 12 is a polygonal column, and any one face of the polygonal column is provided with a groove 122. The recessed component 22 is a limiting groove 221 formed by multiple inner surfaces, and each inner surface of the limiting groove 221 is provided with a protrusion 121.

[0038] Specifically, the protruding component 12 includes a protrusion 121, with a groove 122 provided on the protrusion 121. A protrusion 121 is also provided inside the limiting groove 221. The grooves 122 and protrusions 121 are arranged in a one-to-one correspondence, further restricting the horizontal movement of the bridge section. Optionally, the protruding component 12 includes a protrusion 121, with multiple grooves 122 provided along its circumference. Multiple protrusions 121 are provided inside the limiting groove 221, arranged circumferentially along the inner surface of the limiting groove 221, further restricting the horizontal movement of the bridge section. The protruding component 12 is a polygonal prism, with a groove 122 provided on any face of the polygonal prism. The recessed component 22 has multiple inner surfaces forming limiting grooves 221, with protrusions 121 provided on each inner surface of the limiting groove 221, further restricting the horizontal movement of the bridge section.

[0039] In some optional embodiments, the recessed component 22 includes multiple plates 222, which are sequentially spliced ​​together to form a cylindrical structure with a limiting groove 221 inside.

[0040] Specifically, the protruding component 12 includes a protrusion 121, with a groove 122 provided on the protrusion 121. A protrusion 121 is also provided inside the limiting groove 221. The grooves 122 and protrusions 121 are arranged in a one-to-one correspondence, further restricting the horizontal movement of the bridge section. Optionally, the protruding component 12 includes a protrusion 121, with multiple grooves 122 provided along its circumference. Multiple protrusions 121 are provided inside the limiting groove 221, arranged circumferentially along the inner surface of the limiting groove 221, further restricting the horizontal movement of the bridge section. The protruding component 12 is a polygonal prism, with a groove 122 provided on any face of the polygonal prism. The recessed component 22 has multiple inner surfaces forming limiting grooves 221, with protrusions 121 provided on each inner surface of the limiting groove 221, further restricting the horizontal movement of the bridge section. The recessed component 22 includes multiple plates 222, which are sequentially spliced ​​together to form a cylindrical structure with a limiting groove 221 inside, which is convenient for manufacturing.

[0041] In some alternative embodiments, the fixing component 3 is a pin.

[0042] Specifically, the bridge section docking device includes a first docking component 1, a second docking component 2, and a fixing component 3. The first docking component 1 includes a first base plate 11 and a protruding component 12. The protruding component 12 is disposed on the first base plate 11, and the first base plate 11 is connected to one of the two adjacent bridge sections. The second docking component 2 docks with the first docking component 1. The second docking component 2 includes a second base plate 21 and a recessed component 22. The recessed component 22 is disposed on the second base plate 21, and the second base plate 21 is connected to the other of the two adjacent bridge sections. The recessed component 22 is provided with a limiting groove 221. The protruding component 12 is inserted into the limiting groove 221. The recessed component 22 and the limiting groove 221 of the protruding component 12 dock together, thereby transmitting the shear force of the bridge section, making its own stress smaller, and restricting the horizontal movement of the bridge section. A pin passes through the recessed component 22 and the protruding component 12, thereby connecting the first docking component 1 and the second docking component 2 together, which facilitates installation and disassembly. The protruding component 12 includes a protrusion 121 with a groove 122. A protrusion 121 is also provided inside the limiting groove 221. The grooves 122 and protrusions 121 are arranged in a one-to-one correspondence, further restricting the horizontal movement of the bridge section. Optionally, the protruding component 12 includes a protrusion 121 with multiple grooves 122 arranged along its circumference. Multiple protrusions 121 are provided inside the limiting groove 221, arranged circumferentially along the inner surface of the limiting groove 221, further restricting the horizontal movement of the bridge section.

[0043] In some optional embodiments, the fixing component 3 includes a first limiting element, a fixing rod, and a second limiting element. The fixing rod passes through the recessed component 22 and the protruding component 12, and the first limiting element and the second limiting element are respectively provided at both ends of the fixing rod.

[0044] Specifically, the fixing rod passes through the recessed part 22 and the protruding part 12. The two ends of the fixing rod are respectively provided with a first limiting element and a second limiting element, thereby limiting the recessed part 22 and the protruding part 12 together and preventing the bridge section from moving horizontally.

[0045] In some optional embodiments, the two ends of the fixed rod in the axial direction are respectively provided with threads, and the first limiting element and the second limiting element are respectively threadedly connected to the fixed rod.

[0046] Specifically, the fixing component 3 includes a first limiting element, a fixing rod, and a second limiting element. The fixing rod passes through the recessed component 22 and the protruding component 12, and the first limiting element and the second limiting element are respectively provided at both ends of the fixing rod. The fixing rod passes through the recessed component 22 and the protruding component 12, and the first limiting element and the second limiting element are respectively provided at both ends of the fixing rod, thereby confining the recessed component 22 and the protruding component 12 together and preventing horizontal movement of the bridge section. The two ends of the fixing rod in the axial direction are respectively provided with threads, and the first limiting element and the second limiting element are respectively threadedly connected to the fixing rod for easy installation and disassembly.

[0047] In some alternative embodiments, both the first limiting element and the second limiting element are limiting nuts.

[0048] Specifically, the fixing component 3 includes a first limiting element, a fixing rod, and a second limiting element. The fixing rod passes through the recessed component 22 and the protruding component 12, and the first limiting element and the second limiting element are respectively provided at both ends of the fixing rod. The fixing rod passes through the recessed component 22 and the protruding component 12, and the first limiting element and the second limiting element are respectively provided at both ends of the fixing rod, thereby confining the recessed component 22 and the protruding component 12 together and preventing horizontal movement of the bridge section. The two ends of the fixing rod in the axial direction are respectively provided with threads, and the limiting nuts are respectively threadedly connected to the fixing rod to prevent the fixing rod from detaching from the recessed component 22 and the protruding component 12, facilitating installation and disassembly.

[0049] The above are preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A bridge joint docking device, characterized in that, For connecting adjacent bridge sections, including: The first docking component (1) includes a first base plate (11) and a protruding component (12), the protruding component (12) being disposed on the first base plate (11), and the first base plate (11) being connected to one of the two adjacent bridge sections; The second docking component (2) docks with the first docking component (1) and includes a second base plate (21) and a recessed component (22). The recessed component (22) is disposed on the second base plate (21). The second base plate (21) is connected to another of the two adjacent bridge sections. The recessed component (22) docks with the protruding component (12). The fixing component (3) connects the recessed component (22) and the protruding component (12).

2. The bridge joint docking device according to claim 1, characterized in that, The recessed component (22) is provided with a limiting groove (221), and the protruding component (12) is inserted into the limiting groove (221).

3. The bridge joint docking device according to claim 2, characterized in that, The protruding component (12) includes a protrusion (121), the protrusion (121) is provided with a groove (122), the limiting groove (221) is provided with a protrusion (121), and the groove (122) and the protrusion (121) are provided in a one-to-one correspondence.

4. The bridge joint docking device according to claim 3, characterized in that, The protruding component (12) includes a protrusion (121), the protrusion (121) having a plurality of grooves (122) arranged along its circumference, the limiting groove (221) having a plurality of protrusions (121) arranged inside, the plurality of protrusions (121) being arranged along the circumference of the inner surface of the limiting groove (221).

5. The bridge joint docking device according to claim 4, characterized in that, The protruding component (12) is a polygonal column, and each face of the polygonal column is provided with the groove (122). The recessed component (22) has multiple inner surfaces forming the limiting groove (221), and each inner surface of the limiting groove (221) is provided with the protrusion (121).

6. The bridge joint docking device according to claim 2, characterized in that, The recessed component (22) includes multiple plates (222), which are sequentially spliced ​​together to form a cylindrical structure with a limiting groove (221) inside.

7. The bridge joint docking device according to claim 1, characterized in that, The fixing component (3) is a pin.

8. The bridge joint docking device according to claim 7, characterized in that, The fixing component (3) includes a first limiting element, a fixing rod, and a second limiting element. The fixing rod passes through the recessed component (22) and the protruding component (12). The first limiting element and the second limiting element are respectively provided at both ends of the fixing rod.

9. The bridge joint docking device according to claim 8, characterized in that, The fixed rod has threads at both ends along its axial direction, and the first limiting element and the second limiting element are threadedly connected to the fixed rod.

10. The bridge joint docking device according to claim 9, characterized in that, Both the first limiting element and the second limiting element are limiting nuts.

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