CN2491519Y

CN2491519Y - Die box

Info

Publication number: CN2491519Y
Application number: CN 01247162
Authority: CN
Inventors: 谢孟
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-31
Filing date: 2001-07-31
Publication date: 2002-05-15
Anticipated expiration: 2011-07-31

Abstract

The utility model discloses a mould box and the purposes and producing methods of the mould box. The mould box is a component of preformed internal mold and is a component of bearing carrier as well, and is filled in various structural components. When the mould box is employed as a conventional structural component such as rib floors, battened columns, box beams, open-frame girders and the like, construction efficiency can be improved and investment can be saved. While being used in other components, novel structures can be formed such as spacing box typed slabs, box cylinder, drum typed columnar piles, box shear wall and the like.

Description

Diaphragm capsule

The utility model is the prefabricated interior die component of a kind of structural formula: diaphragm capsule belongs to die component in a kind of building.

Prior art is as die component in the filling type, mainly contain following three kinds at present: first kind is the hollow plug pipe of Changsha superstar company, only can be used for cast-in-place unidirectional hollow building cover, cracky when shortcoming is construction, formed floor slab structure steel using amount is excessive, and cost is than higher; Second kind is the solid fill block of foam of Guizhou company of Tontru, is used for the space empty web, and shortcoming is that the cost of foam fill block is than higher, the fixed-site difficulty of fill block easily floats during construction, and laminate was born shearing about formed space empty web leaned on, thereby limit structural bearing capacity greatly, in addition, this structure computation method complexity, nconventional method and universal software can calculate, thereby limited promoting the use of of this structure, moreover, this structure construction complexity, improved steel using amount, construction is complicated; The third is the Chinese patent of the Yu Shaohua acquisition of Tianjin: patent No. ZL93206310.1, name is called " shuttering member ", establish various stiffening rib dividing plate in it and will be divided into several totally-enclosed spaces in the diaphragm capsule, producing material and be the rapid setting cement alkali resistant glass fiber (is called for short: GRC) or do not have sand ﹠ ceramsite cement, be used for two-way ribbed slab floor; There is following problem in this product: 1. this design has only proposed the architectural feature of product, does not propose concrete production technology and method, does not just consider cost of production; 2. this product design becomes the obturator that the space by some complete closed constitutes, and structure is too complicated, brings very big difficulty to production, does not have purpose-made device and complicated technology, be difficult to produce in batches, thereby the cost of production costliness; 3. owing to the complexity of product structure, cause complex manufacturing, thereby, in case the product size change, the change difficulty of production equipment and production mould, thus cause the production equipment input to increase, strengthened cost of production; 4. the production material of this product adopts expensive GRC and ceramicite cement, makes the material cost costliness of product; 5. the multilayer stiffening rib dividing plate in this product body has increased the difficulty of poling cabling in the floor, and its applicability is affected.To sum up some, this product adopts complicated structure, expensive material and unknown production technology make its cost that is used for close rib building roof substantially exceed the cost of conventional construction method, thereby make this production and promote the use of all very difficulty.

The purpose of this utility model is to provide a kind of diaphragm capsule and preparation method and its purposes, this product characteristics is different from prior art, aforementioned three kinds of products have a common feature, all be to be embedded among the structure as a kind of pure packing material, and this product is directly used in structure stress, this is the most important difference of this product just also, this product had both solved the difficulty of conventional construction method, overcome the weak point of above three kinds of products again, the main feature of this product is as follows: this product can use separately, use also capable of being combined, the characteristics of shape of product are the opening shape, this product can be divided into two classes: 1 according to instructions for use, the structural formula diaphragm capsule--not only as internal mold, and be used for structure stress; 2, filling type diaphragm capsule--only use as internal mold, landfill is in member.Structure diaphragm capsule material therefor is common building materials in this product, and cost and agent structure are suitable; Light material--be used for the filling type diaphragm capsule, as the concrete that foams, the aerating concrete, the expanded perlite concrete, straw material, plastics, glass fiber reinforced plastic etc., structural meterials--be used for the structural formula diaphragm capsule, structural meterials refer to satisfy structure design intensity and can with the agent structure common stressed material in back that reliably bond, as fine-stone concrete, magnesia etc.

The utility model is to constitute like this: diaphragm capsule: it is the shape of empty stomach, polyhedron, an opening, and the box face (1) of its formation can be plane, curved surface or irregular plane, the curved surface of rule, also can be the empty stomach polyhedron of waveform folding face; Specifically it is the empty stomach polyhedron that is made of base panel (2), coaming plate (3), on its base panel (2), can be provided with some ribs (4), on coaming plate (3), also can be provided with rib (8), on its base panel (2), also rib (4) can be set, on coaming plate (3), also rib (8) can be set, under base panel (2), be fixed with strengthened connection bar or net (5), be convenient to being connected of product and other member, between coaming plate (3) and the coaming plate (3), between coaming plate (3) and the base panel (2) connecting filament or net (6) are arranged; The preparation method of this diaphragm capsule, can adopt the integral manufacturing method, also can adopt the assembling facture, adopt the integral manufacturing rule to adopt internal mold and external mold to form the shape of diaphragm capsule, internal mold is for ease of the internal mold of the demoulding, as: dismantled and assembled internal mold, air filling type internal mold, diaphragm capsule be made as the Integratively moulding by casting, reach the demoulding after the intensity, adopt assembling to make the prefabricated respectively or whole plate of each plate face of rule diaphragm capsule and cut into piece after prefabricated, bonding or plate become product with bonding after the plate seam crossing is made the interlock tongue and groove with adhesives; Concrete preparation method is: according to building operations conventional method elder generation prefabricated coaming plate (3), the edge has been buried connecting filament, net (6) underground in coaming plate (3), cast base panel (2) after surrounding the diaphragm capsule shape behind the material solidification to be cast, with coaming plate (3), be embedded with strengthened connection bar or net (5) in the bottom of base panel (2), use the adhesives filleting at last; More

Concrete method is: according to building operations conventional method elder generation prefabricated coaming plate (3), the edge has been buried connecting filament underground in the mould of making coaming plate (3), net (6), cast, wherein the upper limb of coaming plate (3) utilizes connecting filament, net (6) connects rib (8), behind the material solidification to be cast, utilize default in advance groove (7) or cut out a groove (7), with coaming plate (3), rib (5) is cast base panel (2) after folding and surrounding the diaphragm capsule shape, rib (4) is embedded on the base panel (2), be embedded with strengthened connection bar or net (5) in the bottom of base panel (2), use the adhesives filleting at last, fixing; The purposes of this diaphragm capsule: with it as internal mold, landfill is in structural element, strengthened connection bar or net (5) on the diaphragm capsule of reserving are anchored in other building unit, specifically: with it as internal mold, landfill is in floor, form space box superstructure, landfill forms the box post in post, landfill forms the box stake in stake, landfill forms the box shear wall in wall, landfill forms the box bridge pier in bridge pier, in use, strengthened connection bar or net (5) on the diaphragm capsule of reserving are anchored in other building unit, with this diaphragm capsule as the structural element landfill in structural element the time, the relative dimensions of diaphragm capsule should be handled as calculated data, this diaphragm capsule, is not then needed to carry out calculated data and handles in structural element the time as landfill member landfill.

Accompanying drawing 1 is the tetrahedron diaphragm capsule structural representation that the utility model corner cut has rib, accompanying drawing 2 is that the utility model corner cut has rib and the tetrahedron diaphragm capsule structural representation of dowel (5) is arranged, accompanying drawing 3 is tetrahedron diaphragm capsule structural representations that the utility model base panel does not have rib, accompanying drawing 4 is diaphragm capsule structural representations that the utility model fillet has rib, accompanying drawing 5 is expansion schematic diagrames of coaming plate in the utility model manufacturing process, accompanying drawing 6 is expansion schematic diagrames of diaphragm capsule in the utility model manufacturing process, and accompanying drawing 7 is schematic top plan view of diaphragm capsule in the utility model manufacturing process; Accompanying drawing 8 is that the utility model use is that the utility model use is that the utility model uses at the structural schematic diagram of box beam at schematic diagram, the accompanying drawing 10 of the superimposed superstructure of box at schematic diagram, the accompanying drawing 9 of the superimposed superstructure of two-way ribs.

Compared with prior art: the utility model mainly contains following characteristics: production technology is simple, is easy to Operation, that is: parts are in batches prefabricated, and the parts lotus root connects the assembling typing and consists of main body, and filleting is finished product fixedly, gives birth to Product equipment is simple, invests very little and needs pony mixer, cutting machine, batten (doing the limit mould) etc., production site Require low, tens square metres to hundreds of square metres all can, factory or job site all can produce, and are easy to Enlarged reproduction, it is cheap to produce material, and product size, shape can be adjusted arbitrarily variation, produce This is low, and this product not only is used as the internal mold of structure, and is subjected to as the superimposed subparticipation structure of structure Power, for example, in close rib building roof and the box floor, rib and plate are the force structure members, if adopt in the filled type Mould, then rib width is b, thickness of slab is h, if adopt this product as the structural formula internal mold, then rib width is b1=b+2t, Thickness of slab is h1=h+t (referring to Fig. 3 b2), and generally getting b is 60, and getting h is 50, and getting t is 10, and then rib width improves 33%, Thickness of slab improves 20%, has not only improved structural bearing capacity, and has taken full advantage of material, thereby saved throwing Money, this product applicability is strong, and broad covered area not only can be used for traditional structure, improves work efficiency, saves and throws Money such as close rib building roof etc., also can consist of new structural shape, such as the space box floor, and the box shear wall Structure, box type column structure etc., thus cause new computational methods, limited as take casing as computing unit Unit method, thus higher structural bearing capacity and bigger economic benefit obtained; This product is used for close rib Superstructure and Special composition box floor are convenient to apply prestressing force, can be used for bigger span, provide bigger Space, greatly improve rigidity and the crack resistance of superstructure, ripe computational methods and simply joining The muscle structure makes this product be easy to promote, and what the application of this product was maximum is two-way ribbed slab floor, can be with passing The method of system and the Structure Calculation software accurate Calculation of popularizing, thereby the personnel that can be designed fully connect Be subjected to; This product is easy to the poling cabling and fire fighting device is set, and welcome by the owner, because this product is for opening Open form is box-like, and boring and the poling operation that is easy to punch simultaneously, is easy to fire-fightings such as spray head and smoke detectors Facility and lighting installation etc. are loaded in the box, this product when construction the position be easy to fix, when watering concrete not Can float, not fragile, welcome by the workmen.

Embodiment 1 of the present utility model: according to building operations conventional method elder generation prefabricated coaming plate (3), the edge has been buried metal connection net (6) underground in coaming plate (3), treat casting annotate material solidification after, cast base panel (2) after coaming plate (3) surrounded the diaphragm capsule shape, be embedded with metal strengthened connection bar (5) in the bottom of base panel (2), use the adhesives filleting at last, obtain the tetrahedron product of an empty stomach.

Embodiment 2 of the present utility model: according to building operations conventional method elder generation prefabricated coaming plate (3), the edge has been buried nonmetal connecting filament (6) underground in the mould of making coaming plate (3), cast, wherein the upper limb of coaming plate (3) utilizes connecting filament (6) to connect rib (8), after treating that material solidification is annotated in casting, utilize default in advance groove (7), with coaming plate (3), rib (5) is cast base panel (2) after folding and surrounding the diaphragm capsule shape, rib (4) is cast on the base panel (2), use the adhesives filleting at last, fixing, obtain an empty stomach, the tetrahedron product of rule.

Embodiment 3 of the present utility model: according to building operations conventional method elder generation prefabricated triangle coaming plate (3), the edge has been buried connecting filament, net (6), cast underground in the mould of making coaming plate (3), after treating that material solidification is annotated in casting, after coaming plate (3) combination surrounded conical die box-like shape, will be mutual thread, net (6) connects, chooses a triangle coaming plate (3) as base panel (2), rib (4) is cast on the base panel (2), be embedded with metal in the bottom of base panel (2) and strengthen connecting net (5), at last with adhesives filleting, fixing.

Embodiment 4 of the present utility model: prefabricated circular arc coaming plate (3): in the edge of circular arc coaming plate (3), be embedded with metal dowel (6), circular arc coaming plate (3) is connected on the prefabricated base panel (2), adopt conventional method to go up and make rib (5) in coaming plate (3), base panel (2), be embedded with metal in the bottom of base panel (2) and strengthen connecting net (5), at last with adhesives filleting, fixing.

Embodiment 5 of the present utility model: adopt oval internal mold and oval external mold to form the shape of diaphragm capsule, internal mold is the air filling type internal mold, diaphragm capsule be made as the Integratively moulding by casting, reach the diaphragm capsule that the demoulding after the intensity promptly obtains oval apleuria, no connecting filament, muscle, product can be used as noggin piece.

Embodiment 6 of the present utility model: make a kind of empty stomach polyhedron diaphragm capsule of waveform folding face, its each plate face is prefabricated respectively, uses the bonding one-tenth product of commercially available powerful bonding agent then.

During use, with it as internal mold, landfill is in floor, form space box superstructure, landfill forms the box post in post, landfill forms the box stake in stake, landfill forms the box shear wall in wall, landfill forms the box bridge pier in bridge pier, in use, strengthened connection bar or net (5) on the diaphragm capsule of reserving are anchored in other building unit, with this diaphragm capsule as the structural element landfill in structural element the time, the relative dimensions of diaphragm capsule should be handled as calculated data, this diaphragm capsule, is not then needed to carry out calculated data and handles in structural element the time as landfill member landfill.Specifically: 1, this product is placed at the bottom of the intercostal plate, constitute the two-way ribbed slab floor structure; 2, place in the intercostal plate, constitute space box building cover structure; 3, place (or in plate) at the bottom of rib and the plate, constitute rib structure on an empty stomach; 4, be used for measures of prestressing ribbed floor and prestressing force box building cover structure; 5, be used for concrete bridge plate; 6, place in the shear wall, form the box shear wall structure; 7; Place in the beam, constitute the box beam structure; 8, place in the post, constitute the box rod structure; 9, place in the stake, constitute the box pilework; 10, be used for double component concrete column; 11, be used for Vierendeel truss; 12, be used in all structures that need fill.This product not only is used as the internal mold of structure, and superimposed subparticipation structure stress as structure, for example: in close rib building roof and the box superstructure, rib and plate are the force structure members, if adopt the filling type internal mold, then rib width is b, and thickness of slab is h, if adopt this product as the structural formula internal mold, then rib width is b1=b+2t, thickness of slab is h1=h+t (referring to Figure 10), and generally getting b is 60, and getting h is 50, getting t is 10, then rib width improves 33%, and thickness of slab improves 20%, has not only improved structural bearing capacity, and made full use of material, thereby saved investment.

Claims

1, a kind of diaphragm capsule is characterized in that: it is the shape of empty stomach, polyhedron, an opening, and the box face (1) of its formation can be plane, curved surface or irregular plane, the curved surface of rule, also can be the empty stomach polyhedron of waveform folding face.

2, according to the described this diaphragm capsule of claim 1, it is characterized in that: it is the empty stomach polyhedron that is made of base panel (2), coaming plate (3), on its base panel (2), can be provided with some ribs (4), on coaming plate (3), also can be provided with rib (8).

3, according to claim 1,2 described this diaphragm capsules, it is characterized in that: under base panel (2), be fixed with strengthened connection bar or net (5), on its base panel (2), also rib (4) can be set, on coaming plate (3), also rib (8) can be set.

4, according to claim 1,2 described this diaphragm capsules, it is characterized in that: between coaming plate (3) and the coaming plate (3), between coaming plate (3) and the base panel (2) connecting filament or net (6) are arranged.

5, according to the described this diaphragm capsule of claim 3, it is characterized in that: between coaming plate (3) and the coaming plate (3), be provided with connecting filament or net (6) between coaming plate (3) and the base panel (2).