CN2775183Y

CN2775183Y - Metal net structure improvement of building wall

Info

Publication number: CN2775183Y
Application number: CN 200420077214
Authority: CN
Inventors: 郭清谅
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-30
Filing date: 2004-07-30
Publication date: 2006-04-26
Anticipated expiration: 2014-07-30

Abstract

The utility model relates to the improvement of a metal net structure of a building wall body. Metallic material with good ductility are mainly utilized to be punched and stretched into a reticular plate body with continuous sieve number after punched continuously in multiple stages and stretched by a cutting die through a metal mesh forming machine; the utility model has the main design that the sieve number approximately present a rhomboid shape; the ratio of the size of the broad side of the sieve number to the size of the long side is 1: 0.7-0.9. the metal net can form an inner mold and is erected between a ceiling and a floor through a fixing element; then a right amount of cement slurry is sprayed on the surface of the inner mold; a wall body is formed after the cement slurry is dried. The strength of the wall body completed by the metal net can not be decreased, and the metal net made of the metallic material can increase the usable floor area.

Description

The metal mesh structure improvement of building masonry wall

Technical field

This case creation is the metal mesh structure improvement for a kind of building masonry wall, refers in particular to a kind of wire lath usable floor area that increases, and also can reduce material cost significantly, and then effectively promote the metal mesh structure of industrial competitiveness.

Background technology

The mode of constructing by the wall of buildings in general contains: all multimodes such as brick is made, concrete is constructed, steel structure, and no matter be above-mentioned which kind of mode, all have its defective, as: the program of constructing is numerous and diverse, structure between man-hour spacious day time-consuming, construction slowly, cost cost costliness etc.; Moreover, above-mentioned wall inside is the entity metope, the burden of wall weight is to be born by post and beam structure fully, this will be unfavorable for the performance of monolithic architecture thing shock resistance, moreover, the form of structure of this metope will cause the lifting of fragility, and this will hinder the shock-absorbing characteristic of building, and then make metope be easy to generate the situation of be full of cracks even avalanche; Again, the mode of constructing of above-mentioned each wall all is unfavorable for the construction of high floor, especially make with brick or concrete mode, has more increased material and has hung deriving of the problem sent and difficult technology; In addition, above-mentioned wall is to do effectively positive isolatedly for the conduction of temperature, and therefore, high temperature will directly conduct when meeting disaster such as fire, thereby reduces personnel's escape chance and the performance of building heat-resisting degree.

Because many defectives of buildings in general wall, this case creator satisfies active research, provide a kind of with the wall (as shown in Figure 1) of wire lath as building internal mold 10, this internal mold 10 forms for the wire lath with continuity mesh washes off and has a hollow channel, make it internal mold 10 is positioned over the precalculated position of metope, thereby, treat promptly to form metope after cement paste 11 dries up at the attached an amount of cement paste 11 of internal mold 10 surface sprays.Thereby the wall that utilizes wire lath to finish as the building walls internal mold is to have following advantage:

(1). owing to washing off moulding by wire lath, internal mold has hollow channel, so internal mold can form the pipeline space, can supply water, pipeline such as electricity wears, perhaps fill fire prevention, sound insulation, material such as heat insulation, therefore can reduce the thickness of wall, the saving of cement cost, wall itself also has fire prevention, sound insulation or heat insulation effect.

(2). the internal mold surface is the continuity mesh of wire lath, thereby can help spray operation to make adhering to easily of this cement paste spray, and the construction aspect is very easy and convenient, helps the lifting of speed of application.

(3). because internal mold has hollow channel, so wall finishes the back it is a hollow form, so reduce cement consumption in a large number and reduce wall weight significantly, also can reduce the load of cost and structure.

Though above-mentioned body of wall has plurality of advantages, and still finds the space that it has improvement when the actual fabrication wire lath, only is described below at this:

Generally be (please consulting Fig. 2, shown in Figure 3 simultaneously) by the mode of making of wire lath: it is sent in wire lath (expansion web) forming machine 20 metal charge 12, this metal charge 12 dashed behind cutting die 21 continuous multi-stage punching presses and the drawn and be drawn into net with mesh 13; Therefore (shown in Fig. 4～6), the mode of the making summary of this wire lath is 12 chargings of (1) metal charge; (2) cutting die 21 punching presses and stretching; (3) form mesh 13.Only with the characteristic of metal current material 12 and the feed result of cutting die 21, this mesh 13 slightly assumes diamond in shape, and its broadside size is 2: 1 (as shown in Figure 7) with long limit size ratio, for example the broadside of mesh 13 is of a size of 2a, its long limit size then is about a, therefore metal charge 12 area of making wire lath will have extremely confidential relation with the Aspect Ratio of mesh 13, and all Aspect Ratios that are applied to the metal mesh structure mesh of building masonry wall are traditional 2: 1 at present, it also has metal material effectively to utilize, and then causes the defective of waste of material.

Novel content

The purpose of the creation of this case promptly is to improve the problem of the wire lath of above-mentioned building partition wall, also the Aspect Ratio to the metal mesh structure mesh is improved, thereby increase the usable floor area of wire lath, also can reduce material cost significantly, effectively promote industrial competitiveness.

Technological means and structural feature thereof that relevant this case creation is used for the purpose that reaches creation in cooperating preferred embodiment shown in Figure 8, are described in detail as follows:

See also shown in Figure 8, this case creation mainly will have the metal charge 30 of preferable ductility through the wire lath forming machine, be drawn into netted lamellar body behind cutting die 21 continuous multi-stage punching presses and the drawn this metal charge dashed with continuity mesh 31, it is characterized in that: this mesh 31 slightly assumes diamond in shape, and its broadside size is 1: 0.7～0.9 with long limit size ratio.For example the broadside of the mesh 31 of wire lath is a, and it is of a size of 10mm, and long limit size is b then, and it is of a size of 7mm～9mm.Given this, because the mesh 31 broadside sizes of metal charge 12 are 1: 0.7～0.9 with long limit size ratio, so the area of commonly using increases about 40%.

Tradition is used to build the interior mesh that assumes diamond in shape as the wire lath of skeleton of thing body of wall after making, the broadside size of this diamond mesh is 2: 1 with long limit size ratio, and the mesh broadside size of this case wire lath is 1: 0.8～0.9 with long limit size ratio.The area that metal charge is made wire lath will have utmost point confidential relation with the Aspect Ratio of mesh, and the mesh aspect ratio of conventional metals net is 2: 1, so the metal charge material can't effectively utilize and cause the waste of material.The mesh aspect ratio of this case wire lath is 1: 0.8～0.9, and this case can increase the wire lath usable floor area with the Aspect Ratio change of wire lath mesh structure, can significantly reduce material cost, effectively promotes industrial competitiveness.

Description of drawings

Fig. 1 is to be the wall organigram of internal mold with the wire lath.

Fig. 2 is the forward sight organigram of wire lath forming machine.

Fig. 3 is the side-looking organigram of wire lath forming machine.

Fig. 4 is the schematic diagram () of metal charge forming metal net.

Fig. 5 is the schematic diagram (two) of metal charge forming metal net.

Fig. 6 is the schematic diagram (three) of metal charge forming metal net.

Fig. 7 is the mesh enlarged diagram of wire lath.

Fig. 8 is the mesh enlarged diagram of this case creation wire lath.

Symbol description

" case before known "

10 internal molds

11 cement pastes

12 metal charges

13 meshes

20 wire lath forming machines

21 cutting dies

" this case part "

30 metal charges

31 meshes

The specific embodiment

Structure by above-mentioned structure wire lath, can make netted lamellar body through the punching press of wire lath forming machine by metal charge 30 with continuity mesh 31, this mesh 31 slightly assumes diamond in shape, its broadside real size can be 10mm (or 11mm, 13mm), long limit size can be 8mm (or 9mm, 10mm), its dimension scale ratio is 1: 0.7～0.9, this wire lath can make its formation have the internal mold of hollow channel through washing off to merge again, again this internal mold is borrowed retaining element and is set up in ceiling, between the floor, then, promptly form body of wall after cement paste is dry again to the attached an amount of cement paste of internal mold surface spray.The body of wall of being finished by the described wire lath of this case, its intensity can not go down to some extent, and metal charge 30 made wire laths can increase usable floor area about 40%, with cost effectiveness, it will be quite to have breakthrough design, this case can reduce material cost significantly, and then effectively to promote industrial competitiveness will be apodeictic.

From the above and preferred embodiment shown in the drawings as can be known, the metal charge 30 that this case creation utilization has preferable ductility dashes this metal charge behind wire lath forming machine punching stretch and is drawn into the netted lamellar body with continuity mesh 31, and make that its broadside size and long limit size ratio are 1: 0.7～0.9 ratio, whereby to reach the purpose of creation; So, this case is compared to known wire lath structure, really have obvious improvement and practicality, and the technological means of its utilization and structure thereof really form for this case creator researches and develops, this case creation has really met the condition of novel patent, so file an application in accordance with the law, and please vouchsafe patent right early.

This case is above disclosed be configured to this creation preferred embodiment, the equivalence variation of doing according to the structure of this case creation such as must be contained in the claim of this creation.

Claims

1, a kind of metal mesh structure of building masonry wall improvement, this wire lath is to be exclusively used in building wall and as the usefulness of internal mold, wire lath mainly is to utilize to have the metal charge of preferable ductility through the wire lath forming machine, be drawn into netted lamellar body behind punching press of cutting die continuous multi-stage and the drawn this metal charge dashed with continuity mesh, it is characterized in that, this mesh slightly assumes diamond in shape, and its broadside size is of a size of 1: 0.7 with long limit～0.9 ratio.