Summary of the invention
Technical problem to be solved by this invention just provides a kind of washroom and falls plate typing formwork and job practices, makes simple, easy construction, repeated use, promotes the Forming Quality that the plate place falls in concrete floor.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: plate typing formwork falls in the washroom, and it is characterized in that: comprise four angle moulds and four intervalves, said four angle moulds and four intervalves are enclosed a rectangular elements; Wherein, Four angle moulds are arranged at four jiaos of rectangle respectively, and four intervalves are arranged at four limits of rectangle respectively, are respectively equipped with the absolute altitude controlling organization of a control formwork absolute altitude on said four angle moulds.
As preferably, said angle mould comprises a L shaped angle mould body, is provided with a diagonal brace between said angle mould body dual-side, and said angle mould body and diagonal brace are rhs-structure.
As preferably, said intervalve is a rhs-structure, and said angle mould body dual-side port is provided with tube connector and is connected with intervalve.
As preferably, said absolute altitude controlling organization comprises the thread pore structure at diagonal brace middle part and is combined on the screw rod in the screwed hole.
As preferably, said thread pore structure comprises the unthreaded hole at diagonal brace middle part and is welded in the nut on unthreaded hole top.
As preferably, be provided with nut on the said screw rod, said screw rod lower end is provided with a round steel.
As preferably, a tongue and groove is respectively opened at wherein any one two in said four intervalves, and said tongue and groove length is consistent with angle mould tube connector length.
The present invention also provides above-mentioned washroom to fall plate typing formwork construction method, and it is characterized in that: said formwork adopts each described formwork of claim 1 to 7, and concrete job practices is:
Step 1: four angle moulds and four intervalves are enclosed a rectangle frame;
Step 2: it is in place that rectangle frame is moved into the washroom, and the absolute altitude of regulating formwork through the absolute altitude controlling organization simultaneously is to guarantee the washroom thickness of slab;
Step 3 is with rectangle frame and peripheral beam main tendon fix tightly and build the flooring concrete;
Step 4: remove formwork.
Further, the washroom falls a plate typing mold job practices and comprises the steps:
Step 1: the tube connector that four angle moulds are inserted at the intervalve two ends respectively makes four angle moulds and four intervalves enclose a rectangle frame;
Step 2: control the absolute altitude of a die component through on nut, screwing in screw rod, round steel bottom butt floor template wherein, the height of four angle moulds is all adjusted to corresponding absolute altitude;
Step 3 is controlled well after the formwork axial location with galvanized wire rectangle frame and peripheral beam main tendon fixation, builds the flooring concrete then;
Step 4: the screw rod that when the flooring concrete initial set is received face, will control height screws out; Mend real floating screw position concrete; The intervalve that two is provided with tongue and groove is painted in advance and is marked with mark, prizes marked intervalve during form removal earlier, removes its excess-three root intervalve and four angle moulds again.
The present invention's typing die component mainly is made up of angle mould A and four square tube interlude B of four identical moulding.Angle mould A two right-angle side size unifications are decided to be 500mm, empty size-2 * 500mm in interlude B length=washroom reality.Four angle mould A and four straight square tube B are enclosed a rectangular elements, wait the flooring reinforcing bar binding to accomplish after, with this member positioning and fixing in the relevant position as falling the plate side form.Make simple, easy construction, repeated use, promote the Forming Quality that the plate place falls in concrete floor.
The specific embodiment
Below specify the embodiment that plate typing formwork falls in washroom of the present invention referring to figs. 1 through Fig. 5; Comprise four angle moulds 1 and four intervalves 2; Said four angle moulds and four intervalves are enclosed a rectangular elements, and wherein, four angle moulds are arranged at four jiaos of rectangle respectively; Four intervalves are arranged at four limits of rectangle respectively, are respectively equipped with the absolute altitude controlling organization of a control formwork absolute altitude on said four angle moulds.Said angle mould comprises a L shaped angle mould body 11, is provided with a diagonal brace 12 between said angle mould body dual-side, and said angle mould body and diagonal brace are rhs-structure.Said intervalve is a rhs-structure, and said angle mould body dual-side port is provided with tube connector 13 and is connected with intervalve.Said absolute altitude controlling organization comprises the thread pore structure 14 at diagonal brace middle part and is combined on the screw rod 3 in the screwed hole.Said thread pore structure comprises the unthreaded hole at diagonal brace middle part and is welded in the nut on unthreaded hole top.Said screw rod upper end is provided with nut 31, and said screw rod lower end is provided with a round steel 32.A tongue and groove 21 is respectively opened at wherein any one two in said four intervalves, and said tongue and groove length is consistent with angle mould tube connector length.
Plate typing formwork construction method falls in above-mentioned washroom,
Step 1: four angle moulds and four intervalves are enclosed a rectangle frame;
Step 2: it is in place that rectangle frame is moved into the washroom, and the absolute altitude of regulating formwork through the absolute altitude controlling organization simultaneously is to guarantee the washroom thickness of slab;
Step 3 is with rectangle frame and peripheral beam main tendon fix tightly and build the flooring concrete;
Step 4: remove formwork.
Concrete,
Step 1: the tube connector 13 that four angle moulds 1 are inserted at intervalve 2 two ends respectively makes four angle moulds and four intervalves enclose a rectangle frame;
Step 2: through on nut, screwing in the absolute altitude that screw rod 3 is controlled a die component, wherein the height of 4, four angle moulds of round steel 32 bottom butt floor templates is all adjusted to corresponding absolute altitude;
Step 3 is controlled well after the formwork axial location with galvanized wire rectangle frame and peripheral beam main tendon fixation, builds flooring concrete 5 then;
Step 4: the screw rod that when the flooring concrete initial set is received face, will control height screws out; Mend real floating screw position concrete; The intervalve that two is provided with tongue and groove 21 is painted in advance and is marked with mark, prizes marked intervalve during form removal earlier, removes its excess-three root intervalve and four angle moulds again.