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CN-224213108-U - Assembled steel bridge structure

CN224213108UCN 224213108 UCN224213108 UCN 224213108UCN-224213108-U

Abstract

The utility model provides an assembled steel bridge structure, which comprises a bridge plate (1), wherein the bottom of the bridge plate (1) is connected with a support column (2) through a combination device (4), two sides of the bridge plate (1) are respectively provided with a corresponding matched connection device (3), the connection device (3) comprises a clamping groove (31) which is formed in one side of the bridge plate (1), one side of the bridge plate (1) far away from the clamping groove (31) is fixedly connected with a porous rod, the clamping groove (31) is correspondingly inserted and matched with the porous rod (34), the top of one side of the bridge plate (1) close to the porous rod (34) is fixedly provided with an extension plate, one side of the bridge plate (1) far away from the extension plate (36) is provided with a containing groove, the extension plate (36) is inserted and matched with the containing groove (35), and the bridge plate and the support column can be quickly disassembled and recycled in the later stage through the connection device, so that the material loss caused by temporary bridge construction is reduced, and the practicability and the installation flexibility of the steel bridge are improved.

Inventors

  • LU CHUANBAO
  • Pan Fuzheng
  • CHEN RONGBIN
  • PENG WENJING

Assignees

  • 长城海工装备(江苏)有限公司

Dates

Publication Date
20260508
Application Date
20241029

Claims (10)

  1. 1. The assembled steel bridge structure comprises a bridge plate (1), and is characterized in that the bottom of the bridge plate (1) is connected with a support column (2) through a combination device (4), two sides of the bridge plate (1) are respectively provided with a corresponding matched connecting device (3), The connecting device (3) comprises a clamping groove (31) formed in one side of the bridge plate (1), a porous rod (34) is fixedly connected to one side, away from the clamping groove (31), of the bridge plate (1), and the clamping groove (31) is correspondingly in plug-in fit with the porous rod (34); the top that bridge plate (1) is close to porous pole (34) one side is fixed with extension board (36), accomodate groove (35) have been seted up at the one side top that bridge plate (1) kept away from extension board (36), extension board (36) are pegged graft with accomodate groove (35) and are cooperated.
  2. 2. The assembled steel bridge structure according to claim 1, wherein a filling plate (37) is fixed at the top of the extending plate (36), a first rectangular groove (38) is formed in the top of one side, away from the extending plate (36), of the bridge plate (1), and the filling plate (37) can be inserted into the first rectangular groove (38) and is matched with the first rectangular groove in an inserting mode.
  3. 3. The assembled steel bridge structure of claim 1, wherein a round groove (39) is formed in one side of the bridge plate (1), a threaded hole (32) is formed in the bridge plate (1) corresponding to the round groove (39), the threaded hole (32) is communicated with the inside of the clamping groove (31), a mounting groove is formed in the inside of the porous rod (34) corresponding to the threaded hole (32), and a bolt (33) sequentially penetrates through the round groove (39) and the threaded hole (32) and then enters the inside of the mounting groove.
  4. 4. A fabricated steel bridge structure as claimed in claim 3, wherein the inner diameter of said circular groove (39) is adapted to the outer diameter of the nut of said bolt (33).
  5. 5. The assembled steel bridge girder construction of claim 1, wherein the bottom of the extension plate (36) is fixedly connected with a reinforcing block (313), the reinforcing block (313) is fixedly connected with the bridge plate (1), a second rectangular groove (311) is formed in one side, far away from the extension plate (36), of the bridge plate (1), and the second rectangular groove (311) is matched with the reinforcing block (313).
  6. 6. The assembled steel bridge girder construction as claimed in claim 5, wherein the cross section of the reinforcement block (313) is arranged in a triangle shape, and the cross section of the second rectangular groove (311) is arranged in a rectangle shape adapted to the reinforcement block (313).
  7. 7. The assembled steel bridge girder construction of claim 1, wherein a limiting block (312) is fixedly connected to the inner side of the porous rod (34), a limiting groove (310) is formed in the inner side of the clamping groove (31), and the limiting block (312) can be inserted into the limiting groove (310) and is in plug-in fit with the limiting groove.
  8. 8. The assembled steel bridge structure of claim 1, wherein the assembling device (4) comprises a rectangular frame (41) fixed at the bottom of the bridge plate (1), a first round through hole (42) is formed in the rectangular frame (41), a second round through hole (44) is formed in the top of the support column (2), the first round through hole (42) corresponds to the second round through hole (44) in position and is internally threaded with a screw rod (45), one end of the screw rod (45) is fixedly connected with a connecting plate (47), the outer edge of the other end of the screw rod (45) is in threaded connection with a nut (46), and the outer edges of the connecting plate (47) and the nut (46) are larger than the inner diameter of the first round through hole (42).
  9. 9. The assembled steel bridge girder construction as claimed in claim 8, wherein a handle (48) is fixedly connected to one side of the connecting plate (47), and a plurality of anti-slip protrusions are arranged on the inner side of the handle (48).
  10. 10. The assembled steel bridge girder construction according to claim 8, wherein one side of the rectangular frame (41) is fixedly connected with a supporting plate (43), and the supporting plate (43) is fixedly connected with the bottom of the bridge girder (1).

Description

Assembled steel bridge structure Technical Field The utility model relates to the technical field of viaducts, in particular to an assembled viaduct structure. Background When temporary roads in urban environments and natural environments are planned and built in advance, some temporary roads have the requirement of crossing water bodies, and temporary bridges are required to be erected at the moment for convenient construction. The temporary bridge adopted in the prior art is generally built at a designated position by adopting a reinforced concrete pouring method, on one hand, the temporary bridge is required to be dismantled in the later period, and the bridge built by adopting the method cannot be recycled, so that the temporary bridge is high in building cost and high in resource loss, and on the other hand, the temporary bridge is different in required length because the environment used by the temporary bridge is different each time, so that the bridge with different lengths is required to be poured by adopting reinforced concrete each time, the application range is narrow, and meanwhile, the cost is further increased. Based on this, it is needed to provide an assembled steel bridge structure to solve the above-mentioned drawbacks and deficiencies of the prior art. Disclosure of utility model In order to solve the above-mentioned disadvantages and shortcomings in the prior art, the present utility model proposes an assembled steel bridge structure. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The assembled steel bridge structure comprises a bridge plate, and is characterized in that the bottom of the bridge plate is connected with a support column through a combination device, the two sides of the bridge plate are respectively provided with a corresponding matched connection device, The connecting device comprises a clamping groove formed in one side of the bridge plate, a porous rod is fixedly connected to one side, away from the clamping groove, of the bridge plate, and the clamping groove is correspondingly spliced and matched with the porous rod; The top that the bridge plate is close to porous pole one side is fixed with the extension board, the storage tank has been seted up at the one side top that the bridge plate kept away from the extension board, extension board and storage tank grafting cooperation. As a further preferable embodiment of the utility model, a filling plate is fixed on the top of the extension plate, a first rectangular groove is formed on the top of one side of the bridge plate, which is far away from the extension plate, and the filling plate can be inserted into the first rectangular groove and is matched with the first rectangular groove in an inserting way. As a further preferable implementation mode of the utility model, a round groove is formed in one side of the bridge plate, a threaded hole is formed in the bridge plate at a position corresponding to the round groove, the threaded hole is communicated with the inside of the clamping groove, a mounting groove is formed in the porous rod at a position corresponding to the threaded hole, and bolts sequentially penetrate through the round groove and the threaded hole and then enter the mounting groove. As a further preferred embodiment of the utility model, the inner diameter of the circular groove is adapted to the outer diameter of the nut of the bolt. As a further preferable embodiment of the utility model, the bottom of the extension plate is fixedly connected with a reinforcing block, the reinforcing block is fixedly connected with the bridge plate, a second rectangular groove is formed on one side of the bridge plate away from the extension plate, and the second rectangular groove is matched with the reinforcing block. As a further preferred embodiment of the present utility model, the cross section of the reinforcing block is arranged in a triangle shape, and the cross section of the second rectangular groove is arranged in a rectangle shape adapted to the reinforcing block. As a further preferable implementation mode of the utility model, the inner side of the porous rod is fixedly connected with a limiting block, the inner side of the clamping groove is provided with a limiting groove, and the limiting block can be inserted into the limiting groove and is in plug-in fit with the limiting groove. As a further preferred embodiment of the utility model, the combined device comprises a rectangular frame fixed at the bottom of the bridge plate, a first round through hole is formed in the rectangular frame, a second round through hole is formed in the top of the support column, the first round through hole corresponds to the second round through hole, a screw rod penetrates through the inner threads of the first round through hole, one end of the screw rod is fixedly connected with a connecting plate, the outer edge of the other end of the screw rod is in thr