CN109610824A - A kind of localization method of fixed pre-buried steel casing - Google Patents
A kind of localization method of fixed pre-buried steel casing Download PDFInfo
- Publication number
- CN109610824A CN109610824A CN201811416292.1A CN201811416292A CN109610824A CN 109610824 A CN109610824 A CN 109610824A CN 201811416292 A CN201811416292 A CN 201811416292A CN 109610824 A CN109610824 A CN 109610824A
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- CN
- China
- Prior art keywords
- casing
- fixed
- template
- localization method
- buried steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of localization method of fixed pre-buried steel casing, include the following steps: 1. wall mould or one side template of beam form molding after, cannula center is made in template according to design drawing, draws casing profile；2. casing joints are fixed on one side template of wall mould or beam form according to casing profile installation set pipe, and using fixed screw；3. adding stiffener in periphery of spigot according to casing diameter size and design requirement；4. installing wall, another side template of beam, the fixation of casing other side connector is similarly carried out using fixed screw；5. formwork reinforcement, template is checked and accepted.Pre-buried steel casing securely, accurate positioning can be fixed and be can be improved construction efficiency using this method, save construction cost.
Description
Technical field
The invention belongs to the architectural engineerings installing areas such as water, warm, electricity, in particular to a kind of positioning of fixed pre-buried steel casing
Method.
Background technique
In building field, all kinds of installation profession service sleeves are commonplace, casing diameter it is small have 0.1m hereinafter, big has
1m or more.Traditional set pipe fixing method is to use first to position, and periphery uses bar dowel and casing and framework of steel reinforcement to carry out a little again
Weldering is reinforced, and this fixed form is not only time-consuming but also cost of idleness, and inevitably occur in casting process the offset of framework of steel reinforcement or by
The phenomenon that being displaced casing to the influence that concrete vibrates.
Summary of the invention
The object of the invention is that overcoming above-mentioned the deficiencies in the prior art, and provide a kind of fixed pre-embedded steel sleeve
The localization method of pipe, using this method can securely, accurate positioning by pre-buried steel casing be fixed and can be improved construction efficiency,
Save construction cost.
As above design, the technical scheme is that a kind of localization method of fixed pre-buried steel casing, it is characterised in that:
Include the following steps:
1. making cannula center in template after wall mould or the molding of one side template of beam form according to design drawing, drawing set
Pipe profile；
2. casing joints are fixed on wall mould or beam form side according to casing profile installation set pipe, and using fixed screw
In template；
3. adding stiffener in periphery of spigot according to casing diameter size and design requirement；
4. installing wall, another side template of beam, the fixation of casing other side connector is similarly carried out using fixed screw；
5. formwork reinforcement, template is checked and accepted.
Above-mentioned fixed screw uses drilling tail tap bolt, the minimum 4.8 × 40mm of specification, and material requires to be SUS410.
Above-mentioned casing joints use band steel, minimum -4 × 40mm of size, and band steel size is 40mm × 50mm, material
Matter requirement >=Q235B.
Above-mentioned casing joints are fully welded with casing, the minimum 4mm of weld bead height.
The present invention has the advantage that and good effect:
1, the method that the present invention changes conventionally employed reinforcing bar spot welding fixed sleeving, and fixing can with drilling tail tap bolt
Secondary use saves construction cost.
2, casing positioning and fixing of the present invention are detached from, so as to avoid framework of steel reinforcement using template as carrier with framework of steel reinforcement
The phenomenon that shifting during concrete placings and affecting casing positioning.
3, accurate positioning of the present invention, while also improving construction efficiency.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is casing diameter≤325mm construction schematic diagram；
Fig. 3 is construction schematic diagram of the casing diameter between 325mm and 630mm.
In figure: 1- band steel connecting plate；2- steel sleeve；3- drilling tail tap bolt；4- external wall waterproof casing；5- template.
Specific embodiment
As shown in the figure: a kind of localization method of fixed pre-buried steel casing includes the following steps:
1, after wall mould or one side template of beam form form, cannula center is made in template according to design drawing, draws casing
Profile.
2, steel sleeve is installed according to casing profile, and the band steel connector of casing is fixed on by wall using drilling tail tap bolt
On one side template of mould or beam form.(excessive casing can be used the spot welding reinforcing bar on framework of steel reinforcement and carry out temporary support, in addition, casing
Guarantee that band steel connector is fully welded with casing before installation, the minimum 4mm of weld bead height, and sleeve opening is sealed using adhesive tape
It closes, closing is minimum two layers)
3, stiffener is added in periphery of spigot according to casing diameter size and design requirement.
4, wall, another side template of beam are installed, band steel company in the steel sleeve other side is similarly fixed using drilling tail self-tapping screw
Fitting.(positioning for other side fixing piece, generally use two methods: the first can first be brushed on casing band steel connector
One layer of paint or prepared Chinese ink, remove template later, again by upper mold after using nail to make Position Approximate at the connector marking
Plate, outside are drilled fixation using drilling tail tap bolt at nail.Second according to template size modulus, preferentially will be at steel sleeve
One piece of Template Location, then fixed using drilling tail tap bolt, later again carried out remaining template perfect)
5, formwork reinforcement, template are checked and accepted.
6, self-tapping screw is back-outed using electric tool when removing.
Above-mentioned fixed screw uses drilling tail tap bolt, the minimum 4.8 × 40mm of specification, and material requires to be SUS410.
Above-mentioned casing joints use band steel, minimum -4 × 40mm of size, and band steel size is 40mm × 50mm, material
Matter requirement >=Q235B.
Above-mentioned connector is fully welded with casing, the minimum 4mm of weld bead height.
The above embodiment is used for illustrative purposes only, rather than limitation of the present invention, the technology in relation to technical field
Personnel can also make various transformation or variation without departing from the spirit and scope of the present invention.Therefore, all etc.
Same technical solution also should belong to scope of the invention, should be limited by each claim.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of localization method of fixed pre-buried steel casing, characterized by the following steps:
1. making cannula center in template after wall mould or the molding of one side template of beam form according to design drawing, drawing casing wheel
It is wide；
2. casing joints are fixed on one side template of wall mould or beam form according to casing profile installation set pipe, and using fixed screw
On；
3. adding stiffener in periphery of spigot according to casing diameter size and design requirement；
4. installing wall, another side template of beam, the fixation of casing other side connector is similarly carried out using fixed screw；
5. formwork reinforcement, template is checked and accepted.
2. above-mentioned a kind of localization method of fixed pre-buried steel casing according to claim 1, it is characterised in that: fixed screw
Using drilling tail tap bolt, the minimum 4.8 × 40mm of specification, material requires to be SUS410.
3. above-mentioned a kind of localization method of fixed pre-buried steel casing according to claim 1, it is characterised in that: above-mentioned casing
Connector uses band steel, minimum -4 × 40mm of size, and band steel size is 40mm × 50mm, material requirement >=Q235B.
4. above-mentioned a kind of localization method of fixed pre-buried steel casing according to claim 1 or 3, it is characterised in that: above-mentioned
Casing joints are fully welded with casing, the minimum 4mm of weld bead height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416292.1A CN109610824A (en) | 2018-11-26 | 2018-11-26 | A kind of localization method of fixed pre-buried steel casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416292.1A CN109610824A (en) | 2018-11-26 | 2018-11-26 | A kind of localization method of fixed pre-buried steel casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109610824A true CN109610824A (en) | 2019-04-12 |
Family
ID=66004676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811416292.1A Pending CN109610824A (en) | 2018-11-26 | 2018-11-26 | A kind of localization method of fixed pre-buried steel casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109610824A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029815A (en) * | 2019-04-29 | 2019-07-19 | 成都建工第七建筑工程有限公司 | The fixation construction method and special installation tool of steel sleeve in a kind of narrow casting space |
| CN110173121A (en) * | 2019-04-19 | 2019-08-27 | 中冶天工集团有限公司 | Rapid installation method of steel sleeve |
| CN110409812A (en) * | 2019-07-19 | 2019-11-05 | 五冶集团上海有限公司 | A method of improving service sleeve installation accuracy in beam steel concrete blinding |
| CN111005561A (en) * | 2019-11-25 | 2020-04-14 | 成都建工第四建筑工程有限公司 | Reinforced concrete structure sleeve and using method thereof |
| CN113685025A (en) * | 2020-05-19 | 2021-11-23 | 广东博意建筑设计院有限公司 | Wall bushing and mounting method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204126263U (en) * | 2014-08-01 | 2015-01-28 | 中天建设集团有限公司 | A kind of beam, the pre-buried horizontal case fastening devices of wall |
| CN205219409U (en) * | 2015-12-01 | 2016-05-11 | 龙信建设集团有限公司 | Sleeve pipe positioner in precast beam |
| CN106121226A (en) * | 2016-07-25 | 2016-11-16 | 北京建工集团有限责任公司 | Construction method reserved by steel thimble |
| CN206513023U (en) * | 2016-12-07 | 2017-09-22 | 山西省第三建筑工程公司 | Concrete floor reserved holes of pipes steel sleeve positioner |
-
2018
- 2018-11-26 CN CN201811416292.1A patent/CN109610824A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204126263U (en) * | 2014-08-01 | 2015-01-28 | 中天建设集团有限公司 | A kind of beam, the pre-buried horizontal case fastening devices of wall |
| CN205219409U (en) * | 2015-12-01 | 2016-05-11 | 龙信建设集团有限公司 | Sleeve pipe positioner in precast beam |
| CN106121226A (en) * | 2016-07-25 | 2016-11-16 | 北京建工集团有限责任公司 | Construction method reserved by steel thimble |
| CN206513023U (en) * | 2016-12-07 | 2017-09-22 | 山西省第三建筑工程公司 | Concrete floor reserved holes of pipes steel sleeve positioner |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173121A (en) * | 2019-04-19 | 2019-08-27 | 中冶天工集团有限公司 | Rapid installation method of steel sleeve |
| CN110029815A (en) * | 2019-04-29 | 2019-07-19 | 成都建工第七建筑工程有限公司 | The fixation construction method and special installation tool of steel sleeve in a kind of narrow casting space |
| CN110409812A (en) * | 2019-07-19 | 2019-11-05 | 五冶集团上海有限公司 | A method of improving service sleeve installation accuracy in beam steel concrete blinding |
| CN111005561A (en) * | 2019-11-25 | 2020-04-14 | 成都建工第四建筑工程有限公司 | Reinforced concrete structure sleeve and using method thereof |
| CN113685025A (en) * | 2020-05-19 | 2021-11-23 | 广东博意建筑设计院有限公司 | Wall bushing and mounting method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190412 |
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| WD01 | Invention patent application deemed withdrawn after publication |