CN2308640Y

CN2308640Y - Percolation-proof rear pouring verticle form appts. of building cellar

Info

Publication number: CN2308640Y
Application number: CN 97239991
Authority: CN
Inventors: 鲁立平
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-29
Filing date: 1997-08-29
Publication date: 1999-02-24
Anticipated expiration: 2007-08-29

Abstract

The utility model relates to a supporting device of mould plates in building construction. The purposes of the utility model are that the side mould of the pre-cast concrete is reliable, the side face is dense and smooth and holes are eliminated. The supporting device of mould plates mainly comprises reinforcing bars for supporting the mould, a pressing plate 14 and a pressing rod 15. The lower end of a plane cloth mould is provided with a straightening sand bag 13, the upper end is provided with a straightening inserting rod 2, and both the upper bottom and the lower bottom are provided with fixing devices. The utility model has the advantages of convenient assembly and disassembly, convenient construction, reliable side mould, dense and smooth pre-cast concrete side face and no hole. The problems caused by no mould plate supporting are changed, and the utility model is an excellent flexible vertical mould.

Description

Building basement percolation-proof rear pouring verticle form apparatus

The utility model relates to the template supporting arrangement in the architecture construction, refers in particular to building basement percolation-proof rear pouring verticle form apparatus.

In background technology, building must be provided with the ater-casting, when the ater-casting is arranged on the face of land when following, back pouring concrete is except that satisfying the structural requirement, also must solve the percolation-proof problem, although the designer makes careful ater-casting percolation-proof measure, but still there is seepage problem in varying degrees after numerous basement post-pouring zone constructions, seriously influence the normal use of basement, theoretically, water can only infiltrate the slit of certain width, and water can not infiltrate the slit below the 0.0005mm under an atmospheric pressure, so as long as the side elevation of first pouring concrete is closely knit smooth, the surface clear is taked general ater-casting waterproof measure, just can be enough to stop underground water by the concrete joint chamber that permeates the ground, analyze numerous basement post-pouring zone infiltration accidents of being completed, basic reason is pouring concrete side elevation place formerly just.In the construction; elder generation's pouring concrete is located side elevation in the ater-casting; none adopts the template supporting; directly adopt vertical row's muscle to prop up retaining; the colligation on row's muscle that has individual layer or double-deck wire gauze, this is because the sectional dimension of ater-casting is very limited, does not generally satisfy the condition that the hole designer just can enter formwork between the two-layer reinforcing bar or form removal that sets into; and use conventional plank or steel plate, in fact be difficult in the ater-casting and locate to the concrete formwork erection.Tie wire net on the row's of employing muscle can only keep off stone and not keep off slurry, and 1. there is interior hole in its side elevation top layer concrete because of dare not fully vibrating.2. side elevation top layer concrete because of spillage forms interior hole.3. side elevation surface concrete invar muscle is uneven with the obstruct of wire gauze, forms the outer hole that countless backs pouring concrete can't be filled, also can because of the concrete sags and crests of row muscle, wire gauze and definite shape after the new hole of formation in the pouring concrete.Because the existence in above-mentioned these holes, reach tens of meters ater-casting, as long as there is hole, a place to be communicated with, the underground water height that will rise, there is a place to be communicated with again, a height of underground water infiltration can the rising again, in fact, at each horizontal plane place, the connectivity points in hole is far from a place, each root is arranged muscle still more, and its surface corrosion is unavoidable, for infiltration, it is exactly a perpendicular road of infiltration, under this condition, underground water penetrates in the basement by the seam of new-old concrete and the hole in the concrete of seam both sides.

The purpose of this utility model is the weak point that overcomes in the above-mentioned background technology, develop a kind of building basement percolation-proof rear pouring verticle form apparatus, the side form of realizing first pouring concrete is reliable, side elevation is closely knit smooth, eliminate the hole on new-old concrete seam and coagulation surface, seam both sides, reach reliable anti-seepage effect.

Technical solution of the present utility model is as follows:

Comprise mode supporting steel rod, pressing plate 14, depression bar 15, its special character is, stretching pebbles bag 13 is assembled in plane cloth mode 8 lower ends, the stretching inserted link 2 of upper end assembling, bottom levels muscle 10 and 9 vertical fixing, the fixing respectively inside and outside retaining muscle 12 and 11 in both sides, plane cloth mode 8 lower end, retaining muscle 12 in pressing plate 14 usefulness depression bars 15 compress, top levels muscle 5 and 6 mutual vertical fixing, on top lower floor muscle 6, be connected stretching inserted link 2 with pull bar 3, can assemble plastic tank cloth membrane module and top on the plane cloth mode 8 and stay injecting glue hole assembly with the closedtop lumps of wood 4.

Technical solution of the present utility model also comprises:

In plastic tank cloth membrane module, be fixed into mould cloth 16 on the plane cloth mode 8, becoming the sand pocket 17 of packing between mould cloth 16 and the plane cloth mode 8.

In reserving injecting glue hole assembly, be fixed into mould cloth 16 on the plane cloth mode 8, becoming the sand grains 18 of packing between mould cloth 16 and the plane cloth mode 8.

Description of drawings of the present utility model is as follows:

Fig. 1 is the overall work principle schematic.

Fig. 2 is a plastic tank cloth mould schematic diagram.

Fig. 3 reserves injecting glue hole cloth mould schematic diagram.

Fig. 4 be among Fig. 1 A to view.

Fig. 5 is the left view of Fig. 4.

Above-mentioned number in the figure is described as follows:

1-elder generation pouring concrete, 2-inserted link, 3-pull bar, the 4-closedtop lumps of wood, upper strata, 5-top muscle, 6-top lower floor muscle, pouring concrete behind the 7-, the 8-plane cloth mode, 9-bottom lower floor muscle, upper strata, 10-bottom muscle, 11-keeps off muscle outward, retaining muscle in the 12-, 13-pebbles bag, the 14-pressing plate, the 15-depression bar, 16-becomes mould cloth, 17-sand pocket, 18-sand grains, plastic grain, 19-are worn the pre-buried iron wire of cloth.

Following adjoint is described in further detail: referring to Fig. 1, both sides are first pouring concretes 1, the centre is a back pouring concrete 7, side form device between it is like this, and bottom levels muscle 10 and 9 is perpendicular fixing, on upper strata, bottom muscle (10), plane cloth mode 8 lower end pebbles bags 13 stretching cloth moulds 8, and be pressed on cloth mould 8 bases by interior retaining muscle 12, it is fixing near cloth mould 8 to keep off muscle 11 outward, prevents play.On upper strata, bottom muscle 10, with pressing plate 14 and depression bar 15 fixing interior retaining muscle 12, plane cloth mode 8 lower ends are in positioning states like this.Top levels muscle 5 is vertical mutually with 6, fix with iron wire, top levels muscle 5 and 6 two can be placed on the ground, or it is fixing on the ground building, on top lower floor muscle 6, be connected inserted link 2 with pull bar 3 with the closedtop lumps of wood 4, on the plane cloth mode 8 inserted link 2 is arranged like this, have pebbles bag 13 stretching down, be in the flat formwork state.Pull bar 3 all adopts hook-shaped the connection with depression bar 15.Referring to Fig. 2, this is a plastic tank cloth membrane module, according to construction requirement, is fixed into mould cloth 16 with cotton rope on plane cloth mode 8, is becoming the sand pocket 17 of packing between mould cloth 16 and the plane cloth mode 8, the sand grains of can packing in the sand pocket 17, also can pack into plastic grain, light overpressure resistant like this.Referring to Fig. 3, this is to reserve injecting glue hole cloth membrane module, in like manner according to demand, on plane cloth mode 8, be fixed into mould cloth 16, can directly pack in it sand grains or plastic grain with cotton rope, even charge into high pressure gas, becoming on the plane cloth mode 8 of mould cloth about in the of 16 fixedly to wear the pre-buried iron wire 19 of cloth.Referring to Fig. 4, this be Fig. 1 A to, simultaneously referring to Fig. 5, plane cloth mode 8 upper end cloth edge volume seams penetrate inserted link 2, the lower end cloth edge volume seam sand grains of packing into is formed pebbles bag 13.This plane cloth mode 8 is cores of the present utility model, and other support member and fixture are to be its service entirely.

Advantage of the present utility model and effect are as follows:

1, owing to adopts the flexible cloth die support, so changed edge-on at the place, post-cast strip of first pouring concrete in the past Face does not have the problem that pattern board supporting brings, and this design and use are laid base for solving basement building seepage problem Plinth.

2, owing to adopting the flexible cloth die device, so also solved plastic tank cloth mould and reserved injecting glue hole cloth mould difficulty Topic is united them and is integrated, for preventing the service of infiltration building.

3, owing to adopted the Flexible formwork assembly supporting, mounting or dismounting are convenient, the difficult problem of easy construction so solved, Importantly the side form of first pouring concrete is reliable, and side elevation is closely knit smooth, and no hole is that good flexibility is stood Die device.

Claims

1, building basement percolation-proof rear pouring verticle form apparatus, comprise mode supporting steel rod, pressing plate (14), depression bar (15), it is characterized in that: stretching pebbles bag (13) is assembled in plane cloth mode (8) lower end, upper end assembling stretching inserted link (2), bottom levels muscle (10) and (9) vertical fixing, the fixing respectively inside and outside retaining muscle (12) and (11) in plane cloth mode (8) both sides, lower end, retaining muscle (12) in pressing plate (14) compresses with depression bar (15), top levels muscle (5) and (6) are vertical fixing mutually, upward be connected stretching inserted link (2) with pull bar (3) at top lower floor muscle (6), can assemble plastic tank cloth membrane module and top on the plane cloth mode (8) and stay injecting glue hole assembly with the closedtop lumps of wood (4).

2, building basement percolation-proof rear pouring verticle form apparatus according to claim 1 is characterized in that: in plastic tank cloth membrane module, be fixed into mould cloth (16) on the plane cloth mode (8), becoming the sand pocket (17) of packing between mould cloth (16) and the plane cloth mode (8).

3, building basement percolation-proof rear pouring verticle form apparatus according to claim 1 is characterized in that: in reserving injecting glue hole assembly, be fixed into mould cloth (16) on the plane cloth mode (8), becoming the sand grains (18) of packing between mould cloth (16) and the plane cloth mode (8).