CN201395935Y

CN201395935Y - Round pipe-shaped internal mold

Info

Publication number: CN201395935Y
Application number: CN2009201437161U
Authority: CN
Inventors: 刘纯风
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-03
Filing date: 2009-04-03
Publication date: 2010-02-03
Anticipated expiration: 2019-04-03

Abstract

The utility model discloses a round pipe-shaped internal mold which comprises a plurality of roofing templates, wherein a wedge whose cross section is trapezoidal is arranged between two of the roofing templates, and two sides of each of the roofing templates and two sides of the wedge are all provided with a plurality of mutually corresponding plug jacks. The round pipe-shaped internal mold of the utility model not only can realize easy demoulding, but also does not destroy concrete products, thereby the mold can be disassembled in advance as possible, the turnover use of the mold is speededup, and the engineering cost is saved. The round pipe-shaped internal mold is made from the best plastic, has low price, and can be further made from steel plates or glass reinforced plastic.

Description

A kind of tubular internal mold

(1) technical field:

The utility model relates to a kind of template, relates in particular to the tubular internal mold that a kind of cast-in-situ concrete moulding is used.

(2) background technology:

At present, the rural area every family is built wall and the septic tank or the biomass pool pool wall in house, lavatory, generally all adopts common brick to be built into, and this not only needs can construct through the professional bricklayer personnel of technical training, and needs a large amount of common brick materials, and cost is higher.Also select for use material such as steel plate or glass fiber reinforced plastic to become template, be assembled into inner formword again cast-in-situ concrete make wall or the septic tank and the biomass pool pool wall in house, lavatory.But existing inner formword all is to adopt the traditional architecture formwork structure to make, exist the problem of demoulding difficulty, especially tearing open when opening first template, its left-right template frame extruding is closely together inextricably involved, can only drag bottom knockout firmly haling, template is yielding, the easy drawing crack of concrete manufactured goods.

(3) summary of the invention:

Technical problem to be solved in the utility model just provides a kind of simple in structure, has not only made things convenient for form removal but also has not damaged the tubular internal mold of coagulation scholar manufactured goods.

In order to solve the problems of the technologies described above, the technical solution that tubular internal mold of the present utility model is adopted is such: it comprises some watts of shape templates, be provided with section and be trapezoidal wedge anchorage between certain two pieces watts of shape template, the dual-side of every watt of shape template and the dual-side of wedge anchorage are equipped with several corresponding mutually jacks.

After adopting technique scheme, be trapezoidal wedge anchorage owing between certain two pieces watts of shape template, be provided with section, treat that cast-in-place concrete is dry after, just can tear open earlier very like a cork and open wedge anchorage, open some watts of shape templates more successively, realize the light demoulding, be unlikely and damage the concrete manufactured goods.Can also accomplish form removal in advance, accelerate the mould turnover and use, save engineering cost.

(4) description of drawings:

Fig. 1 is the utility model tubular internal mold specific embodiment structural representation;

Fig. 2 is the vertical view of tubular internal mold shown in Figure 1;

Fig. 3 is watt shape formwork structure schematic diagram of tubular internal mold shown in Figure 1.

(5) specific embodiment:

By Fig. 1, Fig. 2, Fig. 3 as seen, tubular internal mold of the present utility model comprises some watts of shape templates 1, is provided with section and is trapezoidal wedge anchorage 2 between certain two pieces watts of shape template 1, and wedge anchorage 2 dual-sides closely paste mutually with watt dual-side of shape template 1.On watt dual-side of shape template 1, be provided with several jacks 3, also be provided with several jacks and corresponding one by one on the dual-side of wedge anchorage 2 with jack 3.In addition, on the side up and down of watt shape template 1, also be provided with several jacks 4, like this, if when building the house, lavatory the insufficient height of watt shape template 1, can be assembled into a watt shape template 1 two-layer or several layers is fixed with latch and got final product.Again as seen from Figure 1, wedge anchorage 2 is a hollowcore slab, is provided with several therebetween and supports partition 5, and purpose plays the firm supporting effect.Again as seen, also be provided with several protruding ribs 6, play the firm supporting effect equally in watt inboard of shape template 1 by Fig. 1, Fig. 3.

Above-mentioned watt of shape template, the most handy plastic production moulding of wedge anchorage, cheap, also can adopt steel plate or glass fiber reinforced plastic to make moulding.

The user is when building the circular wall in house, lavatory, some watts of shape templates 1 are connected and fixed by jack 3 with latch earlier, again wedge anchorage 2 is placed between certain two pieces watts of shape template 1 and also closely fit with it, fixing with latch equally by jack 3, like this, the tubular internal mold just connects, and places on the ground.If the insufficient height of watt shape template 1, watt shape template 1 can be assembled into two-layer or several layers with latch by jack 4 fixing the getting final product on the side up and down.Outside the tubular internal mold, place external mold again, in the cavity of placing of concrete between inside and outside mould, treat that concrete is dry after, pulling down earlier has strong market potential tears open and opens wedge anchorage 2, opens a watt shape template 1 more successively, removes exterior sheathing, the circular wall in house, lavatory just builds up.

The user is when building the pool wall of septic tank and biomass pool, dig a round pool that is a bit larger tham mode diameter in the tubular earlier, to cheat the bottom pour mold concrete and become pot shape, connecting the tubular internal mold according to said method is placed at the bottom of the pond on the pot edge, in the space between internal mold panel and the heatable adobe sleeping platform, pour into concrete again, after treating that concrete is dry, pull down latch earlier and tear open and open wedge anchorage 2, open a watt shape inner formword 1 more successively and get final product.

The concrete lavatory house wall and septic tank and the biomass pool pool wall that adopt the utility model tubular internal mold to water, the demoulding is easily easy, the manufactured goods steady quality.

Claims

1, a kind of tubular internal mold, it comprises some watts of shape templates, it is characterized in that: be provided with section and be trapezoidal slotting contract (2) between certain two pieces watts of shape template (1), the dual-side of the dual-side of every watt of shape template (1) and wedge anchorage (2) is equipped with several corresponding mutually jacks (3).

2, tubular internal mold according to claim 1 is characterized in that: the dual-side up and down of described watt of shape template (1) is provided with several jacks (4).

3, tubular internal mold according to claim 1 is characterized in that: the inside of wedge anchorage (2) is provided with several and supports partition (5).

4, tubular internal mold according to claim 1 is characterized in that: the inboard of watt shape template (1) is provided with several protruding ribs (6).