CN201314090Y

CN201314090Y - Straight cylinder internal mold for building heat-screening heat preservation wall body

Info

Publication number: CN201314090Y
Application number: CNU2008200542861U
Authority: CN
Inventors: 欧阳文皇; 谢大江
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-26
Filing date: 2008-08-26
Publication date: 2009-09-23
Anticipated expiration: 2018-08-26

Abstract

The utility model relates to a straight cylinder internal mold for building a heat-screening heat preservation wall body, which mainly aims at solving the technical problems of the prior internal mold for assembling light wall body with pipe column that the cement pre-fabrication thin wall is easy to be broken, is uneasy to be transported and is relatively complicated to be installed and fixed, and adopts the technical proposal that a hollow internal mold with the interior being provided with a cavity is formed by assembling a groove-shaped internal mold shell block (1) and an outer shell block (2). Or hollow internal molds which are formed by assembling two or more internal mold shell blocks (1) and outer mold shell blocks (2) are arranged in the longitudinal direction to form a wall body internal mold. The hollow internal mold can realize the industrialized production, thereby not only being economical, but also being convenient to realize the remote transportation; the wall body which is built in the above way has good integrity and high strength, and is convenient to be constructed; moreover the weight of the wall body is reduced, and the wall body has favorable sound separation, heat screening and heat preservation effects; and the internal mold is mainly applied to the construction of the outer wall or the separation wall.

Description

A kind of straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall

Technical field

The utility model relates to a kind of internal mold that is used to build heat-insulating and heat-preserving wall.

Background technology

At present, a kind of tubing string assembling light-weight partition wall is that the cement hollow and thin-walled pipe with the prefabrication moulding is an internal mold, after assembled on site is fixing, and the whole nonbearing partition that adopts special-purpose lightweight screed joint filling, wipes one's face and form.Though technical problems such as wall crazing that the method solves and raising body of wall globalities, internal mold adopts concrete prefabricated light-wall pipe, and is both easily broken, also be not easy to transportation, weight is heavier relatively, installs and fixes relatively complicated, need take big place as processing at the scene, and carry inconvenient; As in factory process, then easily broken because of prefabricated thin wall cement pipe, external form fixedly takes up room greatly, and car and boat transport inconvenience and cost height.Then cost is too high if adopt other pipeline, is difficult to apply in the practice.

Summary of the invention

The straight barrel type internal mold that the purpose of this utility model provides that a kind of cost of production is relatively low, convenient transportation, construction simply are used to build heat-insulating and heat-preserving wall.

The technical scheme that its technical problem that solves the utility model adopts is: form the hollow steel framework at center that there is cavity inside by formwork piece in the groove shape 1 and outer formwork piece 2 composite assemblies.The cross section of formwork piece 1 and outer formwork piece 2 is semicircle arcuation, groove shape structure or other any regular and irregularly shaped in described.

The utility model also can interior formwork piece 1 and outside the end plate that adapts of the disposable production moulding in formwork piece 2 two ends and its cross section.

The utility model also can vertically be arranged the hollow steel framework at center that is formed by interior formwork piece 1 and outer formwork piece 2 composite assemblies more than 2 or 2 and constitute the body of wall internal mold.

The utility model also can interior formwork piece 1 and outside cooperate between the formwork piece 2 insulating 4 be installed.Also can the both sides of described insulating 4 longitudinally arrange respectively cooperate install more than 2 pairs or 2 pairs by interior formwork piece 1 and outside the hollow steel framework at center of formwork piece 2 composite assemblies.

The utility model also can be respectively arranged with in the both sides of interior formwork piece 1 and outer formwork piece 2 and locate connector 3.

The utility model also can by interior formwork piece 1 and outside the hollow steel framework at center two ends that form of formwork piece 2 composite assemblies internal mold end cap 5 is set respectively.

The beneficial effects of the utility model are: it because of in the ash wall body plate of moulding or the piece pre-buried inner be the hollow steel framework at center of cavity, thereby alleviated wall weight, the hollow steel framework at center that it adopts can realize suitability for industrialized production, particularly hollow steel framework at center can adopt plastic or other material to make combined type formwork piece, be convenient to overlapping stacking, not only economy but also convenient realization long-distance transport, composite assembly is also very convenient at the scene for it.Have good sound insulation, heat insulation and heat insulation effect because of the static air layer of hollow steel framework at center inner sealing again, particularly can be by between inside and outside formwork piece, insulating being installed, make the heat insulation and preservation effect of body of wall better, so body of wall good integrity that adopts the utility model method to build up, the intensity height, easy construction has also reduced construction labour intensity, and has good sound insulation, heat insulation and heat-insulating property.It can be widely used in yet can be used in the construction of other body of wall in the construction of external wall or partition wall.

Description of drawings

Fig. 1 is 2 identical shaped formwork piece fit structure schematic diagrames.

Fig. 2 is 2 difformity formwork piece fit structure schematic diagrames.

Fig. 3 is the structural representation of structure suit insulating shown in Figure 1.

Fig. 4 is the structural representation of structure suit insulating shown in Figure 2.

Fig. 5 is 2 identical shaped formwork piece fit structure schematic diagrames setting the position connector.

Fig. 6 is 2 difformity formwork piece fit structure schematic diagrames setting the position connector.

Fig. 7 is the structural representation of structure suit insulating shown in Figure 5.

Fig. 8 is the structural representation of structure suit insulating shown in Figure 6.

Fig. 9 is the formwork piece vertical profile structural representation of one-shot forming end plate.

Figure 10 is the vertical profile structural representation at hollow steel framework at center two ends suit internal mold end cap.

Figure 11 is the local vertical profile structural representation of the body of wall of moulding.

Figure 12 is the local cross-sectional structural representation of the body of wall of moulding.

Among the figure: formwork piece in the 1-, the outer formwork piece of 2-, 3-locatees connector, 4-insulating, 5-internal mold end cap.

The specific embodiment

That the utility model is described in further detail is as follows below in conjunction with embodiment:

Embodiment 1, the utility model forms the hollow steel framework at center that there is cavity inside by circular-arc interior formwork piece 1 and outer formwork piece 2 symmetrical composite assemblies, formwork piece 1 and outer formwork piece 2 can adopt macromolecular material such as plastics or metal material to make in described, it can carry out composite assembly easily at the construction field (site), and the cross section of described hollow steel framework at center can be circular, square, polygonized structure or other any regular and irregularly shaped.Can adopt iron wire etc. to fix in installing and using process, it is the heat-insulating and heat-preserving wall that constitutes by pre-buried this hollow steel framework at center in body of wall.

Its using method is: the production mould that it can adopt a kind of and body of wall or wallboard or wall piece external dimensions to adapt, production mould is installed and fixed, and after interior formwork piece 1 and outer formwork piece 2 composite assemblies are formed hollow steel framework at center, a plurality of hollow steel framework at center are vertically arranged again and be fixedly set in the production mould, vertically the hollow steel framework at center of arranging can in one plane also can be not in one plane.Described hollow steel framework at center both can be fixedly set in the central authorities of production mould, also can be installed in a side of inner relatively or outer wall, preferably was installed in the outside by wall, made it both have the thermal insulation heat insulation effect, made things convenient for internal wall finishing again; Filled wall is produced material between hollow steel framework at center outer wall and production mould inner chamber then, as by adopting form of construction work such as cast-in-place to make pre-buried hollow steel framework at center in the body of wall of constructing, described body of wall production material can adopt and comprise the existing building mortar, concrete, or the wall light mortar etc., make hollow steel framework at center be imbedded in body of wall and produce formation body of wall in the material, pre-buried inside is the hollow steel framework at center of cavity in the body of wall because of moulding, thereby both alleviated weight, has good sound insulation because of the static air of hollow steel framework at center inner sealing again, heat insulation and heat insulation effect, the body of wall good integrity that adopts the utility model method to build up, the intensity height, easy construction.Particularly hollow steel framework at center adopts plastic or other material to make combined type formwork piece, both has been convenient to overlapping stacking and transportation, and assembly unit is also very convenient at the scene.Consult Fig. 1 to Figure 12.

Embodiment 2, it can install insulating 4 formation internal molds by cooperating the utility model between circular-arc interior formwork piece 1 and outer formwork piece 2, or the both sides of insulating 4 install 2 couples or 2 couples above by interior formwork piece 1 and outside formwork piece 2 composite assemblies form hollow steel framework at center, even the open-position-side of interior formwork piece 1 and outer formwork piece 2 is adjacent to insulating 4.Described insulating 4 is plate structures of moulding, it is applied in the construction of outer body of wall, thereby strengthen sound insulation, heat preservation and insulation more, also can save the existing building exterior wall and carry out operations such as heat-insulating environment-protection processing, both met the energy-conserving and environment-protective requirement of country, save operation and material again, also strengthened integrality of wall.Consult Fig. 3, all the other are with embodiment 1.

Embodiment 3, and it is to form the hollow steel framework at center that there is cavity inside by the interior formwork piece 1 of square groove shape and circular-arc outer formwork piece 2 symmetrical composite assemblies for the utility model, also can interior formwork piece 1 and outside cooperate between the formwork piece 2 and insulating 4 is installed is constituted internal molds.Consult Fig. 2 and Fig. 4, all the other are with above-mentioned embodiment.

Embodiment 4, it also can be provided with the utility model respectively in the both sides of interior formwork piece 1 and outer formwork piece 2 and locate connector 3, described location connector 3 can be one side, both sides one rectangular structure of interior formwork piece 1 and outer formwork piece 2, also can be interior formwork piece 1 and outside the both sides of formwork piece 2 block structure more than 2 or 2 is set, thereby be convenient to location and fixing when the scene is installed and fixed, formwork piece 1 and outer formwork piece 2 can combine with insulating 4 better in also can making.Consult Fig. 5 to Figure 12, all the other are with above-mentioned embodiment.

Embodiment 5, the end plate that the utility model can be when interior formwork piece 1 and outer formwork piece 2 are produced adapts with regard to disposable manufacturing moulding and its cross section, when interior formwork piece 1 with outside formwork piece 2 symmetries just formed end cap when being installed togather.When interior formwork piece 1 and outside the two ends of formwork piece 2 when end plate not being set, it also can interior formwork piece 1 and outside the two ends of the assembled hollow steel framework at center of formwork piece 2 internal mold end cap 5 is installed respectively, thereby make the hollow steel framework at center that cooperates suit to form by interior formwork piece 1 and outer formwork piece 2 be difficult for entering foreign matter, the space of the relative closure that forms makes site operation convenient.Consult Fig. 9 to Figure 11, all the other are with above-mentioned embodiment.

Obviously, describedly cooperate the two ends up and down of the hollow steel framework at center that suits form both can be uncovered by interior formwork piece 1 and outer formwork piece 2, also closed at both ends up and down can also be that the uncovered end of an end seals.

Formwork piece 1 and outer formwork piece 2 both can symmetry cooperate installation in of the present utility model, also can asymmetricly install, as parallel but not relative.When being installed in the insulating both sides, if in the open-position-side of formwork piece 1 and outer formwork piece 2 towards insulating.One row can be installed by the hollow steel framework at center that interior formwork piece 1 and outer formwork piece 2 cooperate suit to form in the body of wall, the hollow steel framework at center that above interior formwork piece 1 of 2 rows or 2 rows and outer formwork piece 2 cooperate suit to form also is installed.

Claims

1, a kind of straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall is characterized in that: form the hollow steel framework at center that there is cavity inside by formwork piece (1) in the groove shape and outer formwork piece (2) composite assembly.

2, the straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall according to claim 1 is characterized in that: the cross section of formwork piece (1) and outer formwork piece (2) is semicircle arcuation or groove shape structure in described.

3, the straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall according to claim 2 is characterized in that: the end plate that formwork piece (1) and the disposable production moulding in outer formwork piece (2) two ends and its cross section adapt in described.

4, the straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall according to claim 1 is characterized in that: the hollow steel framework at center that is formed by interior formwork piece (1) and outer formwork piece (2) composite assembly more than 2 or 2 is vertically arranged formation body of wall internal mold.

5, the straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall according to claim 1 is characterized in that: interior formwork piece (1) and outside cooperate between the formwork piece (2) insulating (4) be installed.

6, the straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall according to claim 5 is characterized in that: the both sides of described insulating (4) longitudinally arrange respectively cooperate install more than 2 pairs or 2 pairs by interior formwork piece (1) and outside the hollow steel framework at center of formwork piece (2) composite assembly.

7, the straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall according to claim 1 is characterized in that: interior formwork piece (1) and outside the both sides of formwork piece (2) be respectively arranged with location connector (3).

8, the straight barrel type internal mold that is used to build heat-insulating and heat-preserving wall according to claim 1 is characterized in that: by interior formwork piece (1) and outside the hollow steel framework at center two ends that form of formwork piece (2) composite assembly internal mold end cap (5) is set respectively.