CN201056025Y

CN201056025Y - Mold for thin wall case for producing cast-in-place concrete filling

Info

Publication number: CN201056025Y
Application number: CNU2007200909700U
Authority: CN
Inventors: 周立成
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-06
Filing date: 2007-07-06
Publication date: 2008-05-07
Anticipated expiration: 2017-07-06

Abstract

The utility model discloses a mold for making thin-wall box for filling cast-in-situ concrete, which comprises a main body with a single-side-opened hollow square body structure. The utility model can be used as skeleton inner mold of the thin-wall box to one-step shape each wall of the thin-wall box by applying or casting instead of splicing the wall plates or housing. The utility model can be used as mold for shaping thin-wall box, and can also be used as strengthening material without demolding after shaping. The utility model also has sound insulation and absorption effect. The thin-wall box made by the utility model has tightly integrated wall plates to prevent from being damaged or depressed, and has the advantages of easy formation and reliable structure.

Description

Make the mould of thin-wall box for cast-in-situ concrete filling

Technical field

The utility model relates to building material technical field, especially a kind of mould of making thin-wall box for cast-in-situ concrete filling.

Background technology

In the making or work progress of reinforced concrete hollow slab, the filling block of filling some light materials in concrete is to reduce dead load and to improve concrete insulation, heat insulation, soundproof effect, what use was more in the filling block is hollow box, and the concrete casting orifice that also is provided with the upper and lower surface that connects hollow box body in this hollow box is beneficial to cast and improves stress performance.But existing hollow box all constitutes with wainscot or premade shells amalgamation by two, easily impaired even collapse in transportation and when installing, the easier damage of larger-size hollow box, especially the hole pipe that forms plug hole in the thin-walled box does not support in thin-walled box cavity, comes off easily or topples over.

The utility model content

It is the mould of integrally formed making thin-wall box for cast-in-situ concrete filling without the demoulding, the thin-walled box produced that the purpose of this utility model is to provide a kind of.

The technical solution of the utility model is: make the mould of thin-wall box for cast-in-situ concrete filling, its main body is the hollow square structure of single face opening.

Be provided with one or more through-hole pipe in the cavity of described mould, an end of described through-hole pipe is connected with corresponding opening on the mould largest face.

The cross section of described through-hole pipe is rectangle or triangle or circle.

Be connected with shutoff face on the opening of described mould.

Be connected with shutoff face on the opening of described mould, shutoff face is provided with the opening that is communicated with through-hole pipe with the corresponding position of through-hole pipe.

The utility model can be used as the skeleton internal mold of thin-walled box in use, each wall that makes thin wall box can once be smeared when making or castable and do not need amalgamation wallboard or housing, the utility model uses as mould when the thin-walled box is shaped, the not demoulding still can be used as reinforcement material after shaping, and the utility model itself also has the effect of sound insulation, sound-absorbing simultaneously.Use each wallboard of thin wall box that the utility model produces in conjunction with closely, not fragile, subside, have be shaped easily, the firm advantage of structure.

In addition, be provided with at least one through-hole pipe in the cavity of the present utility model, this through-hole pipe can water after inserting stem stem and outpour or directly smear out the plug hole pipe that two ends are connected with thin-walled box top, bottom surface one on the through-hole pipe inwall, and the tube wall of this plug hole pipe paying on the internal mold of through-hole pipe, and firm firm, the difficult drop-off of plug hole pipe is toppled over.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is the user mode schematic diagram of the utility model embodiment 1;

Fig. 3 is the vertical view under the utility model embodiment 1 user mode;

Fig. 4 is to use the structural representation of the thin-walled box that the utility model embodiment 1 produces;

Fig. 5 is the structural representation of the utility model embodiment 2.

The specific embodiment

As shown in Figure 1, the utility model embodiment 1 is the hollow five facial bone frame internal molds 2 of bottom surface opening, be provided with a through-hole pipe 3 in the internal cavities of skeleton internal mold 2, the opening on the end face of through-hole pipe 3 upper ends and skeleton internal mold 2 is connected, and the end face of skeleton internal mold 2 is the face of area maximum.

The utility model embodiment 1 is in use as Fig. 2, shown in Figure 3, be enclosed to form the rectangular frame of hollow earlier with four wallboards 8, and with a stem stem 7 slotting being arranged in the framework, in framework 8, pour into a mould the base plate of thin-walled box then with concrete, when concrete is not dried, five hollow skeleton internal molds 2 are placed on the base plate, stem stem is placed on the central authorities of the through-hole pipe 3 of five hollow skeleton internal molds 2, cast concrete in framework 8 again, concrete is filled between five hollow skeleton internal molds 2 and four wallboards 8, between through-hole pipe 3 and the stem stem 7, on the end face of five hollow skeleton internal molds 2, when concrete is half-dried stem stem 7 is extracted, quietly stopped sclerosis and be shaped.

What above-mentioned preparation method adopted is concrete cast method, also can adopt the concrete semar technique: go out base plate with concrete for making on the base plate now, when underplate concrete is not dried, five hollow skeleton internal molds 2 are placed on the base plate, then concrete is evenly spread upon on the outer wall of five hollow skeleton internal molds 2, simultaneously on the inwall of through-hole pipe 3 with the concrete cast or smear out plug hole pipe 5, quietly stop sclerosis and be shaped.

Fig. 4 is to use the structural representation of the thin-walled box that the utility model embodiment 1 produces, the outer periphery of hollow five facial bone frame internal molds 2 is attached with six thin wall boxs 1 of integrally formed integral body, the inwall of through-hole pipe 3 is attached with thin wall box 1 one and links the plug hole pipe 5 that is shaped, plug hole pipe 5 inner formation and the top of thin wall box 1, the cast hole 4 that the bottom surface connects.

Through-hole pipe 3 in the internal cavities of the skeleton internal mold 2 in the foregoing description can be provided with one, a plurality of through-hole pipes 3 can certainly be set and form a plurality of cast holes.

Embodiment 2 of the present utility model is that with the difference of embodiment 1 as shown in Figure 5, the bottom surface opening of skeleton internal mold 2 is by 6 shutoff of shutoff face, and shutoff face 6 is provided with opening and is communicated with the lower end of through-hole pipe 3.

Claims

1. make the mould of thin-wall box for cast-in-situ concrete filling, it is characterized in that: its main body is the hollow square structure of single face opening.

2. the mould of making thin-wall box for cast-in-situ concrete filling according to claim 1 is characterized in that: be provided with one or more through-hole pipe in the cavity of described mould, an end of described through-hole pipe is connected with corresponding opening on the mould largest face.

3. the mould of making thin-wall box for cast-in-situ concrete filling according to claim 2 is characterized in that: the cross section of described through-hole pipe is rectangle or triangle or circle.

4. the mould of making thin-wall box for cast-in-situ concrete filling according to claim 1 is characterized in that: be connected with shutoff face on the opening of described mould.

5. according to the mould of claim 2 or 3 described making thin-wall box for cast-in-situ concrete filling, it is characterized in that: be connected with shutoff face on the opening of described mould, shutoff face is provided with the opening that is communicated with through-hole pipe with the corresponding position of through-hole pipe.