CN2383906Y

CN2383906Y - Special steel forming plate for bridge

Info

Publication number: CN2383906Y
Application number: CN 99223957
Authority: CN
Inventors: 徐杰; 肖大鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-31
Filing date: 1999-05-31
Publication date: 2000-06-21
Anticipated expiration: 2009-05-31

Abstract

The utility model relates to a special steel mould for a bridge, which mainly comprises a bottom mould, rubber plates, a diaphragm angle mould, a side mould, a sealing head mould, a lower pull rod, a hinge connecting plate and a hinge reinforcing plate. A lateral face of the bottom mould of the steel mould structure is in contact with the diaphragm angle mould; the side mould is provided with the hinge reinforcing plate and is hinged with the bottom mould; the diaphragm angle mould is fixedly connected with the side mould through a bolt; the side mould and the bottom mould are fixed on the hinge connecting plate by the lower pull rod through a bolt; each seaming point of the entire steel mould is provided with the rubber plates. The utility model can preform bridges with various structure forms according to specific design need, and can be used for building high-grade highways, railroad bridges and large or middle bridges. The utility model has the advantages of quick installation and dismounting, accurate positioning, high work efficiency and good engineering quality.

Description

The special-purpose punching block of bridge

The utility model relates to the special-purpose punching block of building high-grade bridge, particularly a kind of bridge that can be used for prefabricated various form of structure, as: the punching block of " T " word beam, " worker " word beam, " hollow " beam etc.

In the prior art, prefabricated large bridge generally adopts steel-wood structure or wooden construction to be assembled into template, the common assembly unit punching block of employing was also arranged in recent years, no matter but adopt the template of which kind of structure, all need to make at the scene, inefficiency, the expense height of template own, mounting or dismounting breast board are required great effort time-consuming, thereby have influenced the progress and the workmanship of engineering.

The purpose of this utility model will to people provide a kind of can be at the prefabricated also special-purpose punching block of prefabricated high-grade bridge at the construction field (site) of member factory, it has remedied the deficiencies in the prior art preferably, has accelerated the progress of engineering, has guaranteed the quality of engineering.

To achieve these goals, the utility model has adopted following technical scheme: the special-purpose punching block of bridge mainly comprises bed die, rubber tile, tabula angle mould, side form, end socket mould, bottom pull bar, hinge junction plate, hinge stiffening plate.Its concrete structure is: the side of the bed die of steel-wood structure contacts with the tabula angle mould, side form is provided with hinge stiffening plate and is connected with the bed die hinge, tabula angle mould and side form are bolted to connection, the bottom pull bar is fixed on side form and bed die on the hinge junction plate by bolt, and each seam crossing of whole punching block is equipped with rubber tile.During use, be pin joint with the hinge junction plate, earlier tight and fastening bottom pull bar leaned in the side of side form and bed die, suspension type shake is at this moment smash device work and is made concrete be full of die cavity equably, and this is the process of matched moulds.After concrete setting, pull down the bottom pull bar during die sinking earlier, the tabula angle mould is separated to both sides, take out prefabricated beam, entire work process finishes.

Characteristics of the present utility model are its novel science, simple and reasonable, easy to operate, high efficiency, good engineering quality, can repeatedly use, the bridge that installing/dismounting fast, accurate positioning, depanning be convenient, can prefabricated various form of structure, can directly make at the scene, can also after member factory makes, be transported to the job site again, can be widely used in and build high-grade highway, railway bridge and big-and-middle-sized bridge.

Below in conjunction with concrete enforcement side and accompanying drawing the utility model is further described.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the viewgraph of cross-section of Fig. 1.

Fig. 4 is the local enlarged diagram of Fig. 3.

With reference to Fig. 1-4, the special-purpose punching block of bridge mainly comprises bed die 1, rubber tile 2, tabula angle mould 4, side form 5, end socket mould 3, bottom pull bar 6, hinge junction plate 7, hinge stiffening plate 8.Its concrete structure is: the side of the bed die 1 of steel-wood structure contacts with tabula angle mould 4, side form 5 is provided with hinge stiffening plate 8 and is connected with bed die 1 hinge, tabula angle mould 4 is bolted to connection with side form 5, bottom pull bar 6 is fixed on side form 5 and bed die 1 on the hinge junction plate 7 by bolt, and each seam crossing of whole punching block is equipped with rubber tile 2.

Claims

1, the special-purpose punching block of a kind of bridge, comprise bed die (1), rubber tile (2), tabula angle mould (4), side form (5), end socket mould (3), bottom pull bar (6), hinge junction plate (7), hinge stiffening plate (8), it is characterized in that: the side of the bed die of steel-wood structure (1) contacts with tabula angle mould (4), side form (5) is provided with hinge stiffening plate (8) and is connected with bed die (1) hinge, tabula angle mould (4) is bolted to connection with side form (5), bottom pull bar 6 is fixed on side form (5) and bed die (1) on the hinge junction plate (7) by bolt, and each seam crossing of whole punching block is equipped with rubber tile (2).