A floating bridge pipeline hinge connection structure

Abstract

The utility model provides a floating bridge pipeline hinge connection structure, including a hinge installed between two adjacent groups of floating bridges, the hinge is composed of two groups of shaped frames, the openings of the two groups of shaped frames are arranged opposite to each other, and are rotatably connected through a connecting shaft, and the shaped frames are fixedly connected to the floating bridges through fasteners; it also includes connecting flanges arranged in pairs, the connecting flanges are fixedly connected to one end of the connecting pipe at the bottom of the floating bridge, and the two groups of connecting flanges arranged in pairs are set against each other. The utility model can complete the rapid connection between the floating bridges through the shaped frames in the hinges, and after the connection, it can ensure that the floating bridges can float horizontally to ensure the stable connection between the floating bridges. At the same time, through the setting of the connecting flanges, it can ensure that the two adjacent groups of floating bridges can be set horizontally against each other to ensure that the floating bridge has high stability when pedestrians walk, so as to ensure the safety of use.

Description

Technical Field

[0001] The utility model belongs to the technical field of floating bridges, and more specifically, particularly relates to a floating bridge pipeline hinge connection structure. Background Art

[0002] Due to space limitations, the construction of a floating bridge on water is usually made into several sections of floating bridge units. When the floating bridge needs to be built, the floating bridge units are transported to the construction site and then the several sections of floating bridge units are spliced ​​and fixed into a whole floating bridge. In the prior art, the connection method of the floating bridge units is often directly through rigid connection, such as threaded connection, hinged connection or direct welding. Since the floating bridge is often relatively long and the stress-bearing parts thereof are different, there is often a phenomenon of mutual pulling or pushing between the floating bridge units, especially when affected by wind and waves. The connection between the floating bridge units is often relatively fragile. If the force generated by the wind and waves is too great, the rigid connection parts are prone to deformation or even breakage due to the lack of buffering and shock-absorbing functions, and the rigid connection structure is often relatively complex and the operation is cumbersome.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and a floating bridge pipeline hinge connection structure is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a floating bridge pipeline hinge connection structure, which is achieved by the following specific technical means:

[0005] A floating bridge pipeline hinge connection structure includes a hinge installed between two adjacent groups of floating bridges, the hinge consists of two groups of shaped frames, the openings of the two groups of shaped frames are arranged opposite to each other and are rotatably connected through a connecting shaft, and the shaped frames are fixedly connected to the floating bridge through fasteners; it also includes connecting flanges arranged in pairs, the connecting flanges are fixedly connected to one end of the connecting pipeline at the bottom of the floating bridge, and the two groups of connecting flanges arranged in pairs are arranged against each other.

[0006] Furthermore, at least two groups of hinges are installed between two adjacent groups of floating bridges.

[0007] Furthermore, connecting beams are provided at the ends of the floating bridge, and through holes for installing fastening bolts are provided on the sides of the connecting beams, and the shaped frames are fixedly connected to the connecting beams by fastening bolts.

[0008] Furthermore, mounting holes are provided at both ends of the connecting shaft, and limit pins are fixedly installed through the mounting holes.

[0009] Furthermore, a plurality of pontoon tanks are fixedly mounted on the bottom end of the floating bridge, and the connecting pipes pass through the pontoon tanks.

[0010] Furthermore, the connecting flange is connected to the end of the connecting pipe through threads.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model can complete the quick connection between the floating bridges through the profile frame in the hinge, and after the connection, it can ensure that the floating bridges can float horizontally to ensure the stable connection between the floating bridges. At the same time, through the setting of the connecting flange, it can ensure that two adjacent groups of floating bridges can be set horizontally to ensure that the floating bridges have high stability when pedestrians walk, so as to ensure the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the connection of the utility model floating bridge Figure 1 .

[0014] Figure 2 yes Figure 1 A magnified schematic diagram of the structure in the middle.

[0015] Figure 3 This is a schematic diagram of the connection of the utility model floating bridge Figure 2 .

[0016] Figure 4 This is a schematic diagram of the connection of the utility model floating bridge Figure 3 .

[0017] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0018] 1. Floating bridge; 11. Connecting beam; 2. Hinge; 21. Profile frame; 22. Connecting shaft; 23. Fastening bolts; 3. Connecting pipe; 4. Connecting flange; 5. Floating box. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] As attached Figure 1 To Attachment Figure 4 As shown:

[0023] The utility model provides a floating bridge pipeline hinge connection structure, including a hinge 2 installed between two adjacent groups of floating bridges 1, the hinge 2 is composed of two groups of profile frames 21, the openings of the two groups of profile frames 21 are arranged opposite to each other, and are rotatably connected through a connecting shaft 22, and the profile frames 21 are fixedly connected to the floating bridge 1 through fasteners; it also includes connecting flanges 4 arranged in pairs, the connecting flanges 4 are fixedly connected to one end of a connecting pipe 3 at the bottom of the floating bridge 1, and the two groups of connecting flanges 4 arranged in pairs are arranged against each other.

[0024] There are at least two sets of hinges 2 installed between two adjacent groups of floating bridges 1 to ensure that the floating bridges 1 can be stably connected.

[0025] Among them, connecting beams 11 are provided at the ends of the floating bridge 1, and the sides of the connecting beams 11 are provided with through holes for installing fastening bolts 23. The profile frames 21 are fixedly connected to the connecting beams 11 by fastening bolts 23 to achieve rapid fixed installation of the profile frames 21.

[0026] Among them, both ends of the connecting shaft 22 are provided with mounting holes, and limit pins are fixedly installed through the mounting holes to ensure that the connecting shaft 22 has high stability after the mold frame 21 is completed.

[0027] Among them, a plurality of pontoon boxes 5 are fixedly installed at the bottom end of the floating bridge 1 , and the connecting pipe 3 passes through the pontoon boxes 5 .

[0028] The connecting flange 4 is connected to the end of the connecting pipe 3 through threads, so as to realize fast fixing and installation of the connecting flange 4 .

[0029] Working principle of this embodiment: The utility model can complete the rapid connection of the floating bridges 1 through the profile frame 21 in the hinge 2, and after the connection, it can ensure that the floating bridges 1 can float with the horizontal level to ensure the stable connection of the floating bridges 1. At the same time, through the setting of the connecting flange 4, it can be ensured that the two adjacent groups of floating bridges 1 can be set horizontally against each other to ensure that the floating bridges 1 have high stability when pedestrians walk, so as to ensure the safety of use.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A floating bridge pipeline hinge connection structure, comprising a hinge (2) installed between two adjacent floating bridges (1), characterized in that: The hinge (2) comprises two groups of profile frames (21), the openings of the two groups of profile frames (21) are arranged opposite to each other and are rotatably connected via a connecting shaft (22), and the profile frames (21) are fixedly connected to the floating bridge (1) via fasteners; and further comprises connecting flanges (4) arranged in pairs, the connecting flanges (4) being fixedly connected to one end of a connecting pipe (3) at the bottom of the floating bridge (1), and the two groups of connecting flanges (4) arranged in pairs are arranged to abut against each other.

2. The floating bridge pipeline hinge connection structure according to claim 1, characterized in that: No less than two groups of hinges (2) are installed between two adjacent groups of floating bridges (1).

3. The floating bridge pipeline hinge connection structure according to claim 1, characterized in that: The ends of the floating bridge (1) are provided with connecting beams (11), the sides of the connecting beams (11) are provided with through holes for installing fastening bolts (23), and the profile frames (21) are fixedly connected to the connecting beams (11) by fastening bolts (23).

4. The floating bridge pipeline hinge connection structure according to claim 1, characterized in that: Both ends of the connecting shaft (22) are provided with mounting holes, and limit pins are fixedly mounted through the mounting holes.

5. The floating bridge pipeline hinge connection structure according to claim 1, characterized in that: A plurality of pontoon tanks (5) are fixedly mounted on the bottom end of the floating bridge (1), and the connecting pipes (3) penetrate the pontoon tanks (5).

6. The floating bridge pipeline hinge connection structure according to claim 1, characterized in that: The connecting flange (4) is connected to the end of the connecting pipe (3) via threads.

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