CN202706266U

CN202706266U - Dismounting-free die system of steel wire net rack

Info

Publication number: CN202706266U
Application number: CN 201220374423
Authority: CN
Inventors: 俞大有; 张剑
Original assignee: CHANGSHA YUANDA RESIDENTIAL INDUSTRIAL Co Ltd
Current assignee: Changsha Broad Homes Industrial Group Co Ltd
Priority date: 2012-07-31
Filing date: 2012-07-31
Publication date: 2013-01-30
Anticipated expiration: 2022-07-31

Abstract

The utility model provides a dismounting-free die system of a steel wire net rack, which uses two dismounting-free templates, wherein the two dismounting-free templates are hooked by using steel ribs, and concrete is cast between the two dismounting-free templates in place, so as to commonly form a wall body; a dismounting-free module structure is characterized in that two layers of steel rib screen sheets with a small diameter and a small distance are welded through three-dimensional inclined-inserted steel ribs to form a space net rack; and the space net rack is placed in a die, and a layer of thin concrete is cast in the die so as to form a template by curing. The dismounting-free die system provided by the utility model is popularized and applied; the resources can be saved; the environment is protected; the template cost is reduced; the construction speed is accelerated; the efficiency is improved; and the dismounting-free die system has the innovation with an important meaning for the building construction.

Description

Steel wire net rack is exempted from the form removal system

Technical field

The utility model relates to construction engineering technical field, is specifically related to a kind of steel wire net rack and exempts from the form removal system.

Background technology

Construction formwork has very important effect in building construction process.In the building construction process, a lot of members need cast-in-place finishing, the site concrete moulding, shuttering supporting must be arranged, and now general template is wooden form or steel form, and making template needs certain cost, and building is built up from level to level, in the building course, template just needs to install, removes, transports, and workload is large.In fabricated construction, be generally and support first wallboard, then vertical formwork builds vertical member again, tears the vertical member mould open, places superimposed sheet, builds horizontal member.So, first floor just must build twice, vertical member once, horizontal member is once.And the order of building is to build first wallboard, after wallboard is firm, tears the vertical member mould open, and the horizontal superimposed sheet of placement is built the upper strata floor again.Tradition does not have the upper strata floor to do platform during cast-in-place wallboard, so the constructor must climb the certain altitude operation cast-in-place, construction acquires a certain degree of difficulty and is dangerous, and the duration is also longer, efficient is low.

Summary of the invention

Technical problem to be solved in the utility model is: solve the problem that above-mentioned prior art exists, and provide a kind of steel wire net rack to exempt from the form removal system, economize on resources, protection of the environment reduces the template cost, accelerates speed of application.

The technical solution adopted in the utility model is:

A kind of steel wire net rack is exempted from the form removal system, adopts two non-dismantling formworks, catches on mutually with reinforcing bar between two non-dismantling formworks, arranges steel bar stress and cast-in-situ concrete between two non-dismantling formworks, and integral solidifying is body of wall;

Exempting from the form removal block structure is: be connected into space net rack by two layers of little spacing reinforced mesh of minor diameter by 3 D stereo oblique cutting steel bar welding, space net rack is poured into a mould the thin concrete curing molding of one deck in mould.

Operating principle:

Wallboard adopts two layers of minor diameter, closely spaced reinforced mesh, be welded into space net rack with 3 D stereo oblique cutting reinforcing bar (claiming again the abdomen muscle), utilize the closely spaced steel wire net rack of minor diameter can improve the principle of template crack resistance and raising formwork integral rigidity, make concrete blinding; Simultaneously, concrete itself is exactly a building part, so behind the molding component, concrete mold needn't be dismantled, and a lot of problems that run into when solving the traditional moulds dismounting.

Advantageous effect:

The little spacing steel wire of minor diameter space net rack template has very high rigidity, and the wooden or steel template compared to tradition after steel wire net rack is exempted from the form removal system and had shaping structures, is removed the characteristics of form removal operation from, simplifies construction.

Can say that this is a relevant utility model, popularization of the present utility model will solve hang-up in the building operations---template dismounting problem.The dismounting of template and recycling are a great problems of puzzlement building operations always, the utlity model has very strong specific aim, catch principal contradiction, resolve contradiction by design.Template avoids dismounting, and construction is greatly simplified.So resource has been saved in popularization of the present utility model, has protected environment, reduced the template cost, accelerated speed of application, improved efficient, for building operations, extremely important meaning is arranged.

Description of drawings

Fig. 1 is that steel wire net rack of the present utility model is exempted from form removal system generalized section;

Fig. 2 is the utility model non-dismantling formwork bar frame schematic diagram.

Among the figure, 1-non-dismantling formwork, 2-reinforced mesh, 3-oblique cutting reinforcing bar catches on reinforcing bar, 5-cast-in-situ concrete between 4-two non-dismantling formworks.

The specific embodiment

As shown in Figure 1, catch on reinforcing bar shown in the figure 4 between two non-dismantling formworks for the concrete non-dismantling formwork take the little spacing steel fabric sheet of minor diameter as skeleton both sides, forms stable cast-in-place mould.During cast-in-place construction, concreting is got final product to the space in the middle of the mould, exempt from form removal after the moulding.

Figure 2 shows that the bar frame schematic diagram, catch on slightly thick reinforcing bar between two bar frames, form the skeleton of cast-in-situ concrete mould.

General steel form and wooden form must be removed after molding component is permanently fixed, recycling in next time construction, such form of construction work, first floor must be cast-in-place twice, wallboard once, floor is once.Bring so a lot of problems.In order to address these problems, utility model steel wire net rack exempt from the form removal system.

Exempt to tear open concrete blinding and adopt two layers of minor diameter, closely spaced reinforced mesh, be welded into space net rack with 3 D stereo oblique cutting reinforcing bar (abdomen muscle), the thin concrete of cast one deck is made non-dismantling formwork in mould.The steel wire net rack of little spacing, minor diameter has very great help to the crack resistance that improves template, and the space net rack system is helpful to the integral rigidity that improves template simultaneously.

Catch on mutually with reinforcing bar between two templates, concreting makes mould produce deformation when preventing site operation.

In work progress, cast-in-situ concrete is poured between two templates, after concrete was permanently fixed, template was exempted to tear open, jointly formed body of wall.So construction, the cast-in-place template that needn't wait for after wallboard is fixed of upper strata floor, after cast-in-place the finishing, template is exempted from dismounting, simplifies construction, accelerates speed of application.

Claims

1. a steel wire net rack is exempted from the form removal system, it is characterized in that: adopt two non-dismantling formworks, catch on mutually with reinforcing bar between two non-dismantling formworks, and cast-in-situ concrete is between two non-dismantling formworks, integral solidifying is body of wall; Exempting from the form removal block structure is: be connected into space net rack by two layers of little spacing reinforced mesh of minor diameter by 3 D stereo oblique cutting steel bar welding, space net rack is poured into a mould the thin concrete curing molding of one deck in mould.