CN207177286U - Add region mould after fabricated shear wall is reserved - Google Patents

Add region mould after fabricated shear wall is reserved Download PDF

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Publication number
CN207177286U
CN207177286U CN201721189450.5U CN201721189450U CN207177286U CN 207177286 U CN207177286 U CN 207177286U CN 201721189450 U CN201721189450 U CN 201721189450U CN 207177286 U CN207177286 U CN 207177286U
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China
Prior art keywords
mould
shear wall
region
framework
mold frame
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CN201721189450.5U
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Chinese (zh)
Inventor
田若瑜
索屹楠
李晓亮
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China 22MCC Group Corp Ltd
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China 22MCC Group Corp Ltd
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Abstract

The utility model provides after a kind of fabricated shear wall is reserved plus region mould, including the region mold frame surrounded by channel-section steel, the framework is installed on precast shear wall framework base, it is identical with shear wall's thickness, the region mold frame is welded, rubber slab is provided with the inside of the top margin of channel-section steel and two sides, rubber slab passes through bolt and the affixed one of region mold frame;The corresponding position of mould circular hole is reserved with wallboard mould on the framework and rubber slab of mould top margin and is provided with nib, the nib is provided with air bag between mould circular hole, air bag diameter is less than precast shear wall thickness of wall body, region mold frame is trapezoidal, and rubber parts is provided with gap, and structure of the present utility model is steel framework, because steel bracket does not contact directly with concrete, isolated by rubber slab, be easier assembled, dismounting than punching block and wooden model, production efficiency is higher.

Description

Add region mould after fabricated shear wall is reserved
Technical field
The utility model belongs to the mould construction method of architectural engineering precast concrete wall panel.
Background technology
The vertical connection of assembly of shear wall structure is typically connected using sleeve grouting, slurry anchor overlap joint connection, when using overlap joint During connection, it is necessary in the reserved cavity in prefabricated panel member bottom section middle part, this cavity is fixed with overlap joints such as channel-section steel, steel pipes to be surrounded Framework, then the template for being formed isolation concrete is enclosed with wooden model, support of the 200mm width wallboard as component is retained between hole, Blanking hole is reserved in hole top, after component installs, the colligation in reserved area of levels reinforcing bar overlaps, and is utilized after matched moulds The blanking hole casting concrete of panel tops, makes wallboard form entirety.Existing reserved opening formwork builds inconvenience, time-consuming to take Power, framework is not firm to cause edge loosely deformed consequence.
Utility model content
The utility model adds region mould, bag in order to solve the above technical problems, providing after a kind of fabricated shear wall is reserved The region mold frame surrounded by channel-section steel is included, the framework is installed on precast shear wall framework base, identical with shear wall's thickness, The region mold frame is welded, and is provided with rubber slab on the inside of the top margin of channel-section steel and two sides, rubber slab passes through bolt and area The affixed one of domain mold frame;Reserved on the framework and rubber slab of mould top margin with wallboard mould on the corresponding position of mould circular hole Provided with nib, the nib is less than precast shear wall thickness of wall body to air bag, air bag diameter is provided between mould circular hole.
Region mold frame is trapezoidal.
Rubber parts is provided with gap.
Structure of the present utility model is steel framework, because steel bracket does not contact directly with concrete, is isolated by rubber slab, Assembled, dismounting is easier than punching block and wooden model, production efficiency is higher.
Brief description of the drawings
Fig. 1 is the utility model of the whole structure diagram;
Fig. 2 is region mold frame side view;
Fig. 3 is region mold frame angle of depression figure.
In figure:Top margin 1, rubber slab 2, side 3, air bag 4, gap 5, nib 6.
Embodiment
The utility model is illustrated below in conjunction with the accompanying drawings, a kind of fabricated shear wall as depicted reserves Hou Jia areas Domain mould, including the region mold frame surrounded by channel-section steel, the framework is installed on precast shear wall framework base, with shear wall Thickness is identical, the entirety that the region mold frame is welded, and the inner side of 1 and two side of top margin 3 of region mold frame is provided with Rubber slab 2, rubber slab 2 pass through bolt and the affixed one of region mold frame;On the framework and rubber slab 2 of mould top margin 1 with wall Board mold reserve mould circular hole corresponding to position be provided with nib 6, the nib 6 is to being provided with air bag 4, air bag between mould circular hole 4 diameters are less than precast shear wall thickness of wall body.
This programme is described in detail using process with reference to an example:
Prefabricated one high 2700mm of target, wide 4000m, thick 200mm walls, reserved Hou Jiao areas and blanking hole are needed on wall. Wall mold framework M1, M2, M3, M4 are set first, and for four rhizospheres into the framework of dimension, framed wall top sets mould circular hole. Reference picture 1-3, in wall mold bottom installation region mould:So that [14 channel-section steels and steel pipe process 4 components and be used to make in this example Make region mold frame;From same wallboard thickness identical rubber slab 2,3 are cut into according to the size in bottom Hou Jiao regions, and It is fixedly mounted on bolt on the inside of the mold frame of region;Region mould top margin reserves diameter 100mm nib 6, the nib 6 and wall Side mold circular hole position correspondence on plate;Rubber slab cornice sheathing reinforcing bar cuts out gap 5 through position.Also air bag, the air bag 4 fill Gas diameter 100mm, its upper end pass through the mould set on region mould top margin 1 through the mould circular hole at the top of wall mold, lower end Hole 6.
Removed downwards for the ease of region mould, the following component length of steel pipe of mold frame is more slightly longer than top margin channel-section steel, makes area Domain mould is trapezoidal.
After wall plate member surrounding set of molds installs, support is bolted in bottom die.With bolt by rubber Offset plate 2 is fixed on steel bracket.When reinforcing bar ties up muscle, the gap 5 of rubber mold is sequentially passed through, these holes can both fix steel The position of muscle, it is also ensured that the protective layer of reinforcing bar.After reinforcing bar colligation is complete, with rubber pneumatic bag mould through side mold on wallboard and The support of bottom, can be with casting concrete after inflation.
It is complete in wallboard concrete pouring, rubber pneumatic bag is deflated before steam-cured.During steam-cured complete component form removal, by wallboard surrounding mould After tool is removed, level pours a section support after extracting bottom, again removes hole rubber mold after support removing.Due to steel bracket not with Concrete directly contacts, and is isolated by rubber slab, is easier assembled, dismounting than punching block and wooden model, production efficiency is higher.

Claims (3)

  1. Add region mould after 1. a kind of fabricated shear wall is reserved, including the region mold frame surrounded by channel-section steel, framework peace It is identical with shear wall's thickness loaded on precast shear wall framework base, it is characterized in that:The region mold frame is to be welded Entirety, be provided with rubber slab on the inside of the top margin of framework and two sides, rubber slab passes through bolt and the affixed one of region mold frame; The corresponding position of mould circular hole is reserved with wallboard mould on the framework and rubber slab of mould top margin and is provided with nib;The nib is extremely Air bag is installed, air bag diameter is less than precast shear wall thickness of wall body between mould circular hole.
  2. Add region mould after 2. fabricated shear wall as claimed in claim 1 is reserved, it is characterized in that:Region mold frame is in ladder Shape.
  3. Add region mould after 3. fabricated shear wall as claimed in claim 1 or 2 is reserved, it is characterized in that:Rubber parts, which is provided with, to slit Mouthful.
CN201721189450.5U 2017-09-16 2017-09-16 Add region mould after fabricated shear wall is reserved Active CN207177286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721189450.5U CN207177286U (en) 2017-09-16 2017-09-16 Add region mould after fabricated shear wall is reserved

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721189450.5U CN207177286U (en) 2017-09-16 2017-09-16 Add region mould after fabricated shear wall is reserved

Publications (1)

Publication Number Publication Date
CN207177286U true CN207177286U (en) 2018-04-03

Family

ID=61747732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721189450.5U Active CN207177286U (en) 2017-09-16 2017-09-16 Add region mould after fabricated shear wall is reserved

Country Status (1)

Country Link
CN (1) CN207177286U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108756233A (en) * 2018-05-30 2018-11-06 中国二十二冶集团有限公司 Reserved electronic box hole mold and its application method
CN113500694A (en) * 2021-06-30 2021-10-15 中国二十二冶集团有限公司 Production and construction method of lap joint prefabricated wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108756233A (en) * 2018-05-30 2018-11-06 中国二十二冶集团有限公司 Reserved electronic box hole mold and its application method
CN113500694A (en) * 2021-06-30 2021-10-15 中国二十二冶集团有限公司 Production and construction method of lap joint prefabricated wall

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