Splicing type bridge structure

Abstract

The utility model discloses a spliced bridge structure, which comprises a bridge main body enclosed by two side plates and a bottom plate, the inner surface of the end part of each side plate extends and is integrally provided with a protruding piece, and the inner side wall of the other end part of each side plate is provided with a slot; the protruding parts of two adjacent bridge main bodies are inserted into the slots; an inserting plate is arranged on the upper surface of one side of the bottom plate in an integrated extending mode, and a shaped groove matched with the inserting plate is formed in the bottom face of the other side of the bottom plate. The inner surfaces of the side plates of the bridge are connected by matching the protruding pieces with the slots, and the bottom plate is connected with the outer surfaces of the slots through the insertion plates, so that the connection of two adjacent bridges is realized, the stability is higher, the integral mounting and splicing mode is simple, and the mounting efficiency of the bridge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge frames, in particular to a spliced bridge frame structure. Background Art

[0002] Cable bridge frames are divided into trough-type cable bridge frames, tray-type cable bridge frames, ladder-type cable bridge frames, grid bridge frames and other structures, which are composed of brackets, cantilever arms and installation accessories, etc. They can be erected independently or laid on various buildings (structures) and pipe gallery brackets, reflecting the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance.

[0003] When the existing bridge frames are spliced, connecting plates and a plurality of bolts are basically used for connection and fixation. However, since the connecting parts and the two groups of bridge frames are of a split structure, the overall structural stability after connection is poor, resulting in a certain impact on the use stability of the spliced bridge frames; at the same time, the fixing process is more cumbersome and time-consuming, which will affect the splicing efficiency of the bridge frames, thus affecting the normal use of the cables. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the problems of inconvenient splicing of the existing split bridge frames and poor stability after splicing, and provide a spliced bridge frame structure.

[0005] A spliced bridge frame structure includes

[0006] A bridge frame main body formed by enclosing two side plates and a bottom plate.

[0007] A protruding member is integrally extended and arranged on the inner surface of the end of the side plate, and a slot is arranged on the inner side wall of the other end of the side plate; the protruding members of adjacent two bridge frame main bodies are inserted into the slots.

[0008] An insertion plate is integrally extended and arranged on the upper surface of one side of the bottom plate, and a profile groove matched with the insertion plate is opened on the bottom surface of the other side of the bottom plate.

[0009] Further, the protruding member is set as a rectangular plate body structure, and only a first limiting hole is opened on the surface of the protruding member; the slot is set as a rectangular structure, and only a second limiting hole is opened on the surface of the slot; the first limiting hole and the second limiting hole are arranged in coincidence.

[0010] Further, a plurality of reinforcing rib surfaces are also arranged in an array on the inner surface of the bottom plate.

[0011] Further, only through holes are also opened on the surface of the side plate.

[0012] Further, a reinforcing component is also arranged on the outer surface of the side plate.

[0013] Furthermore, the strengthening component includes two parallel ribs and strengthening grooves arrayed in the middle of the two ribs.

[0014] The beneficial effects of the present utility model are as follows: By using the cooperation of protruding parts and slots on the inner surface of the bridge side plate for connection and the connection of the insertion plate and the outer surface of the groove on the bottom plate for joining, the connection of two adjacent bridges is realized, which has high stability. At the same time, the overall installation and splicing method is simple, improving the installation efficiency of the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of this bridge connection;

[0016] Figure 2 is a schematic diagram of the structure of this bridge from another angle;

[0017] In the figure, 1 - bridge main body, 2 - protruding part, 21 - first limiting hole, 3 - slot, 31 - second limiting hole, 101 - side plate, 102 - bottom plate, 4 - through hole, 5 - strengthening component, 51 - rib, 52 - strengthening groove, 61 - insertion plate, 62 - groove, 7 - strengthening rib surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following specific examples illustrate the embodiments of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0019] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present utility model in a schematic manner. Therefore, only the components related to the present utility model are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation. The types, quantities, and ratios of the components in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0020] Embodiment 1

[0021] As Figures 1 to 2 shown, a spliced bridge structure includes a bridge main body 1 formed by enclosing two side plates 101 and a bottom plate 102. Specifically, the bridge main body 1 is set as a trough-shaped structure.

[0022] An outstanding member 2 is integrally extended and provided on the inner surface of the end of the side plate 101, and a slot 3 is provided on the inner side wall of the other end of the side plate 101; the outstanding members 2 of two adjacent bridge main bodies 1 are inserted into the slot 3; specifically, in this solution, the outstanding member 2 is set as a rectangular plate structure, and only a first limit hole 21 is opened on the surface of the outstanding member 2; the slot 3 is set as a rectangular structure, and only a second limit hole 31 is opened on the surface of the slot 3; the first limit hole 21 and the second limit hole 31 are arranged to coincide. When in use, after the outstanding member 2 is inserted into the slot 3, at this time the first limit hole 21 and the second limit hole 31 coincide, and a pin can be used for fixation.

[0023] In order to achieve the stability after splicing of two adjacent bridges, a third surface connection structure is also provided. Specifically, a plug board 61 is integrally extended and provided on the upper surface of one side of the bottom board 102, and a profile groove 62 matched with the plug board 61 is opened on the bottom surface of the other side of the bottom board 102.

[0024] In this solution, the thicknesses of the plug board 61 and the outstanding member 2 are one-half of the thickness of the bridge section. Since the outstanding member 2 is located on the inner surface of the side plate 101 and the plug board 61 is located on the bottom surface of the bottom board 102, that is, the two are not on the same section, but are used in a staggered manner, which can effectively increase the stability after splicing of the bridges.

[0025] In order to reduce the overall weight of the bridge and improve the overall structural strength of the bridge at the same time, a plurality of reinforcing rib surfaces 7 are also arranged in an array on the inner surface of the bottom board 102. Only a through hole 4 is opened on the surface of the side plate 101. A reinforcing component 5 is also provided on the outer surface of the side plate 101. The reinforcing component 5 includes two parallel rib bars 51 and reinforcing grooves 52 arranged in an array in the middle of the two rib bars 51.

[0026] By using the cooperation of the outstanding member and the slot to connect the inner surfaces of the side plates of the bridge and connecting the outer surfaces of the plug board and the profile groove on the bottom board, the connection of two adjacent bridges is realized, which has high stability. At the same time, the overall installation and splicing method is simple, and the installation efficiency of the bridge is improved.

[0027] The above embodiments only express the specific implementation manners of the present invention, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A spliced ​​bridge structure, characterized in that: include A bridge frame body (1) formed by enclosing two side plates (101) and a bottom plate (102), A protruding piece (2) is integrally provided on the inner surface of the end of the side plate (101), and a slot (3) is provided on the inner wall of the other end of the side plate (101); the protruding pieces (2) of two adjacent bridge frames (1) are inserted into the slot (3); An inserting plate (61) is integrally provided on the upper surface of one side of the bottom plate (102), and a groove (62) cooperating with the inserting plate (61) is provided on the bottom surface of the other side of the bottom plate (102); The protruding member (2) is configured as a rectangular plate structure, and the surface of the protruding member (2) is provided with only a first limiting hole (21); the slot (3) is configured as a rectangular structure, and the surface of the slot (3) is provided with only a second limiting hole (31); the first limiting hole (21) and the second limiting hole (31) are arranged to overlap.

2. A spliced ​​bridge structure according to claim 1, characterized in that: The inner surface of the bottom plate (102) is also provided with a plurality of reinforcing rib surfaces (7) in an array.

3. The spliced ​​bridge structure according to claim 1, characterized in that: The surface of the side plate (101) is also provided with only a through hole (4).

4. The spliced ​​bridge structure according to claim 1, characterized in that: The outer surface of the side plate (101) is also provided with a reinforcement component (5).

5. A spliced ​​bridge structure according to claim 4, characterized in that: The reinforcement component (5) comprises two ribs (51) arranged in parallel and reinforcement grooves (52) arranged in an array in the middle of the two ribs (51).

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