CN2219348Y

CN2219348Y - Dual-purpose adjustable shuttering beam

Info

Publication number: CN2219348Y
Application number: CN 95205019
Authority: CN
Inventors: 傅博; 卓松年; 徐红丽
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-17
Filing date: 1995-03-17
Publication date: 1996-02-07
Anticipated expiration: 2005-03-17

Abstract

The utility model which relates to an appliance used for building construction discloses a dual-purpose adjustable shuttering beam, and the utility model is mainly composed of an inner beam, an outer beam, a U-shaped supporting board, a bracing frame, beam lugs and an adjustment device for the bracing frame; the cross sections of the inner beam and the outer beam adopts a cruciform and hollow structure, and the inner beam can be sheathed in the outer beam and can be relatively drawn and pulled. The U-shaped supporting board and the bracing frame arranged under the utility model support the utility model, the horizontal level of the utility model can be adjusted by the adjustment device for the bracing frame, the utility model whose inverse face and obverse face are utilized can be adaptable for the shuttering with two dissimilar thickness, the length of the utility model can be adjusted; besides, the utility model is retained in the free distance of marginal edges.

Description

Dual-purpose adjustable formwork beam

The utility model relates to the equipment that a kind of building operations is used, and belongs to the construction work category.

Used in the past Form beam is only applicable to a kind of template of thickness, and is regular length.Because rooms of buildings is diversified in specifications, after the use early removing system is joined mould, have one section space at the edge more, adopt semi girder to solve at this position, like this, in an engineering, to use multiple semi girder.And the semi girder of these specifications may not necessarily be used in next engineering.The someone designs a kind of Adjustable cantilever beam at present, but that its shortcoming is a weight is big, the loading and unloading difficulty, and the manufacturing process complexity, price is higher.

Task of the present utility model is the problem that exists in using at semi girder, design a kind of adjustable formwork beam, regulate the length of Form beam, promptly can fill the space that stays at the edge when joining mould, this adjustable formwork beam can use in any engineering, to reduce building costs.

The aufbauprinciple of the dual-purpose adjustable formwork beam of the utility model is with an outer beam and an inner beam, inner beam one end can insert in the outer beam, regulate the length of Form beam by pull, the section of Form beam is a cross, there are two groups of beam ears at its two ends, can be suspended on the column, cross two sections length is different, is applicable to the template of two kinds of different-thickness.

Accompanying drawing 1 is the organigram of dual-purpose adjustable formwork beam,

Dual-purpose adjustable formwork beam mainly is made of inner beam 5, outer beam 6, U-shaped supporting plate 8, bracing frame 9, beam ear 4, bracing frame adjusting device, the section of internal and external beam is a hollow structure, pack into outer beam 6 in the inner beam 5, carry out pull motion up and down, the beam below has U-shaped supporting plate 8 to hold, and U-shaped supporting plate left end is welded with end socket iron plate 16, be welded with beam ear 4 on it, can hang on the corbel 2 of column 3, U-shaped supporting plate 8 welds together with bracing frame 9, and the brace lower end of bracing frame 9 is connected with the bracing frame adjusting device with hinge; Inner beam 5 left ends have beam splice 19 in a section, and section and outer beam are measure-alike, are welded on the inner beam, and this interior beam splice 19 is connected with screw 18 with the U-shaped supporting plate, and outer beam 6 right-hand members are welded with a pair of beam ear 4, above a beam ear on the corbel 2 of column 3.The bracing frame regulating device is made of bolt 10, top board 14, spanner 15, nut 13, support set 12, is welded with a with gemel ear on the support set 12, is connected with the brace lower end of bracing frame 9 by hinge axis 11, and top board is semicircle, withstands on the column.If Form beam only uses regular length, can be only with inner beam or outer beam, bracing frame does not require two ends respectively to weld a pair of beam ear 4 at this moment.

The utility model has the advantages that:

1, dual-purpose adjustable formwork beam is applicable to the template of two kinds of different-thickness, and turning operation is simple.

2, dual-purpose adjustable formwork beam replaces the semi girder that uses at present, can fill when joining mould in the space at edge by the length of regulating Form beam, saves a large amount of construction equipments.

Adjustable support frame angle is simple to operation when 3, using.

Description of drawings:

Accompanying drawing 1, dual-purpose adjustable formwork girder construction schematic diagram,

Accompanying drawing 2 is dual-purpose adjustable formwork beam A-A section structure schematic diagram

Beam splice in numbering 1. hooks 2. corbels, 3. columns, 4. beam ears, 5. inner beams, 6. outer beam 7. spreaders (the beam ear-hang is used on corbel 2) 8.U shape supporting plate 9. bracing frames 10. bolts 11. hinge axis 12. support sets 13. adjusting nuts 14. top boards 15. spanners 16. end socket iron plates 17. pins 18. screws 19. among the figure.

Embodiment of the present utility model has 3 kinds, and (1) installs internal and external beam as stated above with the length of its change Form beam, and the outer beam of pull is adjusted to Len req, and outer beam beam ear-hang is got final product on the corbel on the column.(2) as changing Form beam thickness, use the specification of reverse side, inner beam bracing frame, U-shaped supporting plate, the beam ear that hangs on the corbel all can be constant, only unclamp screw 18, outer beam ear is taken from corbel, internal and external beam is overturn, become on this moment down, in the following change, put on screw 18, hang up outer beam beam ear (following beam ear is translated into top) and can change template thickness.(2) as adjusting the levelness of beam, can move spanner 15 according to the offset situation of beam, nut moves forward or backward, and the adjustable support angle makes beam maintenance level.

Claims

1, a kind of building operations is with dual-purpose adjustable transverse slat beam, it is characterized in that by inner beam (5), outer beam (6), U-shaped supporting plate (8), bracing frame (9), beam ear (4), the bracing frame adjusting device constitutes, the section of internal and external beam is a hollow structure, pack into outer beam (6) in the inner beam (5), carry out relative pull motion, the beam below has U-shaped supporting plate (8) to stick in, U-shaped supporting plate left end is welded with end socket iron plate (16), be welded with beam ear (4) on it, can hang on the corbel (2) of column (3), U-shaped supporting plate (8) welds together with bracing frame (9), supported joint (19), section and Wai Liang (6) are measure-alike, be welded on the inner beam (5), beam splice (19) is connected with screw (18) with the U-shaped supporting plate in this, outer beam (6) right-hand member is welded with a pair of beam ear (4), above a beam ear-hang on the corbel (2) of column (3).

2, dual-purpose adjustable formwork beam according to claim 1, it is characterized in that the support frame as described above adjusting device is made of bolt (10), top board (14), spanner (15), nut (13), support set (12), be welded with a with gemel ear on the support set (12), be connected by the brace lower end of hinge axis (11) with bracing frame (9), top board (14) is semicircle, withstands on the column (3).