CN109610736B - Die for positioning sleeve reserved steel bar and positioning method thereof - Google Patents
Die for positioning sleeve reserved steel bar and positioning method thereof Download PDFInfo
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- CN109610736B CN109610736B CN201811415976.XA CN201811415976A CN109610736B CN 109610736 B CN109610736 B CN 109610736B CN 201811415976 A CN201811415976 A CN 201811415976A CN 109610736 B CN109610736 B CN 109610736B
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- steel bar
- fixing plate
- square
- wall fixing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Abstract
A die for reserving reinforcing steel bars for a positioning sleeve comprises an outer wall fixing plate, a wood template and a plurality of groups of square beams, wherein the plurality of groups of square beams are horizontally erected on the outer wall fixing plate, and a plurality of fixing holes are formed in the outer wall fixing plate; the multi-group square beams are supported and positioned through the wood formwork, wherein opposite and through steel bar preformed holes are formed in each group of square beams, and steel bar welding preformed positions are arranged between the square beams of each group. The die and the positioning method thereof effectively solve the problem that the connection of the component steel bars of the assembled integral shear wall structure is complex, and particularly avoid the problems that the steel bars are seriously bent, can not be butted, even can be randomly cut and the like when the conversion layer is installed on site.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a die for reserving a steel bar of a positioning sleeve and a positioning method thereof.
Background
At present, under the background of greatly promoting the change of economic development modes, adjusting industrial structures and greatly promoting energy conservation and emission reduction work in China, local governments take the construction of guaranteed houses as a grip and continuously issue local policies for supporting the industrialized development of buildings. Domestic large-scale real estate development enterprises, general contract enterprises and prefabricated part production enterprises also act together, and the industrial investment of buildings is increased. From the national perspective, the building industrialization represented by the rapid development of novel precast concrete fabricated structures has entered a new round of high-speed development.
At present, while the prefabricated concrete structure is greatly developed, some problems which are not beneficial to assembly are generated.
The connection of the component steel bars of the assembled integral shear wall structure in the technical specification of the assembled concrete structure is complex, the steel bars are seriously bent when a conversion layer is installed on site, and the problems of no assembly, random cutting of the steel bars and the like are easy to occur.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a die for reserving reinforcing steel bars by a positioning sleeve and a positioning method thereof, the die and the positioning method thereof effectively solve the problem that the reinforcing steel bars of a component of an assembled integral shear wall structure are complicated to connect, and particularly, the problems that the reinforcing steel bars are seriously bent, cannot be butted or even cut randomly and the like are avoided when a conversion layer is installed on site.
A die for reserving reinforcing steel bars for a positioning sleeve comprises an outer wall fixing plate, a wood template and a plurality of groups of square beams, wherein the plurality of groups of square beams are horizontally erected on the outer wall fixing plate, and a plurality of fixing holes are formed in the outer wall fixing plate; the multi-group square beams are supported and positioned through the wood formwork, wherein opposite and through steel bar preformed holes are formed in each group of square beams, and steel bar welding preformed positions are arranged between the square beams of each group.
A method for positioning a sleeve reserved steel bar mold comprises the following steps:
step 1: after the steel bars of the conversion layer are bound, an outer wall fixing plate is laid firstly, then a group of square timbers are erected on the outer wall fixing plate, then wood templates are erected on the upper parts and two ends of the square timbers, and then another group of square timbers are erected on the wood templates, so that the process is repeated until the distance from the bottom of the outer wall fixing plate to the top of the uppermost layer of square timbers is equal to the thickness of the wall body;
step 2: drilling a plurality of horizontal steel bar preformed holes on the square timber according to the steel bar spacing, wherein the aperture is larger than the diameter of the preformed inserted bar by 3 mm; before concrete is poured, an outer wall fixing plate is fixed on a shear wall according to the drawing size, and the positions and perpendicularity of reinforcing steel bars are corrected by using reinforcing steel bar preformed holes in square timbers. In order to prevent the position deviation of the mould when concrete is poured, the fixing holes in the outer wall fixing plate and the shear wall template are fixed by bolts.
And step 3: and welding two sections of reinforcing steel bars which are horizontally positioned and butted by two square timbers from the reinforcing steel bar welding reserved position, pouring concrete, rechecking the position of the reinforcing steel bar inserted into the reinforcing steel bar reserved hole when pouring the concrete, and timely adjusting the deviation to be within the range of the specification and the design requirement of the drawing if the deviation exists.
And 4, step 4: and when the strength of the concrete reaches 1.25MPa, the mould can be dismantled.
The invention has the advantages and economic effects that:
the die for reserving the steel bars for the positioning sleeve is built by adopting a wooden material, has the advantages of simple structure, convenient material taking, reutilization, simple operation, convenient construction and the like, standardizes the construction process for connecting the steel bars of the conversion layer, reduces the operation difficulty, and improves the structural strength and the integral building quality of the shear wall.
The positioning method of the sleeve reserved steel bar mold enables the reserved steel bars of the sleeve of the conversion layer to be accurately positioned, avoids the problems that the reserved steel bars are seriously bent and cannot be installed and the steel bars are cut randomly and the like, and ensures the connection quality of the sleeve.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of FIG. 1;
in the figure: 1-an outer wall fixing plate; 2-square timber; 3-reserving holes for reinforcing steel bars; 4-wood formwork; 5-welding a reserved position; 6-fixing the hole.
Detailed Description
For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A die for reserving reinforcing steel bars for a positioning sleeve comprises an outer wall fixing plate 1, a wood template 4 and a plurality of groups of square beams 2, wherein the outer wall fixing plate is horizontally erected with the plurality of groups of square beams and is provided with a plurality of fixing holes 6; the multi-group square beams are supported and positioned through the wood formwork, wherein opposite and through steel bar preformed holes 3 are formed in each group of square beams, and steel bar welding preformed positions 5 are arranged between each group of square beams.
A method for positioning a sleeve reserved steel bar mold comprises the following steps:
step 1: after the steel bars of the conversion layer are bound, an outer wall fixing plate is laid firstly, then a group of square timbers are erected on the outer wall fixing plate, then wood templates are erected on the upper parts and two ends of the square timbers, and then another group of square timbers are erected on the wood templates, so that the process is repeated until the distance from the bottom of the outer wall fixing plate to the top of the uppermost layer of square timbers is equal to the thickness of the wall body;
step 2: drilling a plurality of horizontal steel bar preformed holes on the square timber according to the steel bar spacing, wherein the aperture is larger than the diameter of the preformed inserted bar by 3 mm; before concrete is poured, an outer wall fixing plate is fixed on a shear wall according to the drawing size, and the positions and perpendicularity of reinforcing steel bars are corrected by using reinforcing steel bar preformed holes in square timbers. In order to prevent the position deviation of the mould when concrete is poured, the fixing holes in the outer wall fixing plate and the shear wall template are fixed by bolts.
And step 3: and welding two sections of reinforcing steel bars which are horizontally positioned and butted by two square timbers from the reinforcing steel bar welding reserved position, pouring concrete, rechecking the position of the reinforcing steel bar inserted into the reinforcing steel bar reserved hole when pouring the concrete, and timely adjusting the deviation to be within the range of the specification and the design requirement of the drawing if the deviation exists.
And 4, step 4: and when the strength of the concrete reaches 1.25MPa, the mould can be dismantled.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (2)
1. The utility model provides a steel bar mould is reserved to position sleeve which characterized in that: the wood formwork comprises an outer wall fixing plate, a wood formwork and a plurality of groups of square beams, wherein the plurality of groups of square beams are horizontally erected on the outer wall fixing plate, and a plurality of fixing holes are formed in the outer wall fixing plate; the multi-group square beams are supported and positioned through the wood formwork, wherein opposite and through steel bar preformed holes are formed in each group of square beams, and steel bar welding preformed positions are arranged between the square beams of each group.
2. The method for positioning the die for the reserved steel bars of the positioning sleeve according to claim 1, characterized in that: the method comprises the following steps:
step 1: after the steel bars of the conversion layer are bound, an outer wall fixing plate is laid firstly, then a group of square timbers are erected on the outer wall fixing plate, then wood templates are erected on the upper parts and two ends of the square timbers, and then another group of square timbers are erected on the wood templates, so that the process is repeated until the distance from the bottom of the outer wall fixing plate to the top of the uppermost layer of square timbers is equal to the thickness of the wall body;
step 2: drilling a plurality of horizontal steel bar preformed holes on the square timber according to the steel bar spacing, wherein the aperture is larger than the diameter of the preformed inserted bar by 3 mm; before concrete is poured, an outer wall fixing plate is fixed on a shear wall according to the drawing size, and the positions and verticality of reinforcing steel bars are corrected by using reinforcing steel bar preformed holes in square timbers; in order to prevent the position of the mould from deviating when the concrete is poured, the fixing holes on the outer wall fixing plate and the shear wall template are fixed by bolts;
and step 3: welding two sections of reinforcing steel bars which are horizontally positioned and butted by two square timbers from the reinforcing steel bar welding reserved position, pouring concrete, rechecking the position of the reinforcing steel bar inserted into the reinforcing steel bar reserved hole when pouring the concrete, and adjusting the deviation to be within the range of the specification and the design requirement of the drawing in time if the deviation exists;
and 4, step 4: and when the strength of the concrete reaches 1.25MPa, the mould can be dismantled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415976.XA CN109610736B (en) | 2018-11-26 | 2018-11-26 | Die for positioning sleeve reserved steel bar and positioning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415976.XA CN109610736B (en) | 2018-11-26 | 2018-11-26 | Die for positioning sleeve reserved steel bar and positioning method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109610736A CN109610736A (en) | 2019-04-12 |
| CN109610736B true CN109610736B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811415976.XA Active CN109610736B (en) | 2018-11-26 | 2018-11-26 | Die for positioning sleeve reserved steel bar and positioning method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805291A (en) * | 2019-11-29 | 2020-02-18 | 湖南五新模板有限公司 | PC building wallboard reserves sleeve pipe joint bar positioner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206591736U (en) * | 2017-03-17 | 2017-10-27 | 中国建筑第五工程局有限公司安徽分公司 | A kind of multistation can have enough to meet the need reinforcing bar posting |
| CN207044389U (en) * | 2017-08-15 | 2018-02-27 | 中建五局第三建设有限公司 | A kind of prefabricated post reserves anchor bar positioner |
| CN207878799U (en) * | 2017-12-14 | 2018-09-18 | 北京城建六建设集团有限公司 | Build conversion layer bar reinforcement positioning device |
| CN207727757U (en) * | 2017-12-14 | 2018-08-14 | 神州长城国际工程有限公司 | A kind of prefabricated wall column one-part form steel bar connecting structure |
| CN108104380A (en) * | 2017-12-15 | 2018-06-01 | 中天建设集团有限公司 | A kind of assembled conversion layer reinforcing bar positioning construction method |
| CN207829306U (en) * | 2018-01-16 | 2018-09-07 | 中国建筑第二工程局有限公司 | Assemble concrete structure prefabricated post reserved joint bar positioning sleeve board mold and vertical connection structure |
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| CN109610736A (en) | 2019-04-12 |
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