CN102650169A - Plugging structure for screw hole in external wall - Google Patents
Plugging structure for screw hole in external wall Download PDFInfo
- Publication number
- CN102650169A CN102650169A CN2012101396280A CN201210139628A CN102650169A CN 102650169 A CN102650169 A CN 102650169A CN 2012101396280 A CN2012101396280 A CN 2012101396280A CN 201210139628 A CN201210139628 A CN 201210139628A CN 102650169 A CN102650169 A CN 102650169A
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- screw rod
- hole
- screw hole
- plugging structure
- rod hole
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Abstract
The invention discloses a plugging structure for a screw hole in an external wall. The screw hole is bored in a wall body of the external wall; the screw hole is filled with an expansion foaming agent; and an opening of the outer side hole of the screw hole inside the wall body is filled with glass cement. According to the invention, the screw hole is filled with the expansion foaming agent; a foaming gun tube is thin and long and totally can extend into the deep position of the screw hole, so that according to the expansion of the foaming agent, the plugging and the tight sealing of the inside of the hole can be realized perfectly; and then the flare opening with the width of 2 cm outside the screw hole is plugged by the glass cement, so that the fact that the screw hole can be plugged and tightly sealed is ensured.
Description
Technical field
The present invention relates to the blocking technology in screw rod hole.
Background technology
Exterior wall screw rod hole seepage is a common quality defect, and all there is this disadvantage in many completed projects.In the prior art, with cement mortar shutoff screw rod hole, this is the easiest method of practicing thrift most; But in practical operation, the metope width is bigger, and the hole is less; Do not have proper tools can make cement mortar, will leave the space in the hole, will certainly stay hidden leakage defect like this filling up in the hole.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of exterior wall screw rod hole plugging structure, avoids exterior wall screw rod hole seepage to occur.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: exterior wall screw rod hole plugging structure, made an opening through the screw rod hole on the outer wall body, and it is characterized in that: fill expanded foamed dose in the said screw rod hole, hole, outside screw rod hole is filled with glass cement in the body of wall.
As preferably, hole, said screw rod hole is a flared structure.
As preferably, said bell-mouthed thickness is 2 ㎝.
As preferably, said glass cement is provided with a cement mortar protective course outward.
As preferably, the thickness of said cement mortar protective course is 3 ~ 5 ㎜.
The present invention fills expanded foamed dose in the screw rod hole; Promptly earlier carry out shutoff,, can stretch into depths, screw rod hole fully because the foaming gun barrel is not only thin but also long with blowing agent; Expansion according to blowing agent self; Closely knit no problem shutoff in the hole, use the glass cement shutoff to the screw rod hole wide horn mouth of outside 2 ㎝ again, so just can guarantee that the shutoff of screw rod hole is closely knit.Making cement mortar cover outside the glass glue-line again, several holes of chiseling again on request shutoff good after, do 3 ~ 5 ㎜ solid cement mortar covers outside, through trickle experiment once more, do not find percolating water phenomenon.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is further described:
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the embodiment for exterior wall screw rod of the present invention hole plugging structure has made an opening through screw rod hole 1 on the outer wall body 5, fills expanded foamed dose 2 in the said screw rod hole, and hole, outside screw rod hole is filled with glass cement 3 in the body of wall.Hole, said screw rod hole is a flared structure.Said bell-mouthed thickness is 2 ㎝.Said glass cement is provided with a cement mortar protective course 4 outward.The thickness of said cement mortar protective course is 3 ~ 5 ㎜.
Constructure scheme of the present invention is:
Implement one: blowing agent is made the screw rod hole
When dismissing infusion, gun barrel will reach at the end, dismiss infusion, and meanwhile move back outward, till foaming is all made in whole screw rod hole.
Implement two: the glass glue-line of having constructed
Screw rod hole collar extension has the thick horn mouth of 2 ㎝, after blowing agent solidifies, adopts the glass cement sealing.
Implement three: the good cement mortar protective course of powder
After the glass glue-line solidifies, the thick cement mortar protective course of 3 ~ 5 ㎜ on the collar extension powder of screw rod hole.
Claims (5)
1. exterior wall screw rod hole plugging structure has been made an opening through screw rod hole (1) on the outer wall body (5), it is characterized in that: fill expanded foamed dose (2) in the said screw rod hole, hole, outside screw rod hole is filled with glass cement (3) in the body of wall.
2. exterior wall screw rod according to claim 1 hole plugging structure, it is characterized in that: hole, said screw rod hole is a flared structure.
3. exterior wall screw rod according to claim 2 hole plugging structure, it is characterized in that: said bell-mouthed thickness is 2 ㎝.
4. exterior wall screw rod according to claim 3 hole plugging structure, it is characterized in that: said glass cement is provided with a cement mortar protective course (4) outward.
5. exterior wall screw rod according to claim 4 hole plugging structure, it is characterized in that: the thickness of said cement mortar protective course is 3 ~ 5 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101396280A CN102650169A (en) | 2012-05-04 | 2012-05-04 | Plugging structure for screw hole in external wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101396280A CN102650169A (en) | 2012-05-04 | 2012-05-04 | Plugging structure for screw hole in external wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102650169A true CN102650169A (en) | 2012-08-29 |
Family
ID=46692286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101396280A Pending CN102650169A (en) | 2012-05-04 | 2012-05-04 | Plugging structure for screw hole in external wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102650169A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306480A (en) * | 2013-06-20 | 2013-09-18 | 中天建设集团有限公司 | Mold for fabricating water-proof protection cake for screw hole and use method of mold |
| CN103790382A (en) * | 2014-01-28 | 2014-05-14 | 中建四局第三建筑工程有限公司 | Rapid blocking method and structure of external wall screw hole of concrete structure |
| CN104179258A (en) * | 2013-06-26 | 2014-12-03 | 青岛建安建设集团有限公司 | Seepage-proof construction method for bolt hole |
| CN104264797A (en) * | 2013-06-26 | 2015-01-07 | 青岛建安建设集团有限公司 | Building outer wall bolt hole anti-leakage construction method achieved by means of micro-expansion chemical adhesive |
| CN104612289A (en) * | 2015-02-13 | 2015-05-13 | 中冶建工集团有限公司 | Method for constructing external walls |
| CN104912034A (en) * | 2015-04-14 | 2015-09-16 | 中铁四局集团第三建设有限公司 | Plugging method and device for hydraulic structure tie rod hole |
| CN110924702A (en) * | 2019-11-28 | 2020-03-27 | 中国三冶集团有限公司 | Hole plugging device for brick-concrete or prefabricated part and operation method thereof |
| CN111155780A (en) * | 2019-09-02 | 2020-05-15 | 广东博智林机器人有限公司 | Screw hole plugging robot and building system with same |
| CN114961317A (en) * | 2022-05-16 | 2022-08-30 | 珠海华发建筑设计咨询有限公司 | Method for plugging hole of split screw hole of aluminum template |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004238848A (en) * | 2003-02-04 | 2004-08-26 | Dgp:Kk | Expansion anchor for pinning method and pinning method using the same |
| CN101736901A (en) * | 2009-12-24 | 2010-06-16 | 青建集团股份公司 | Method for blocking holes by using split bolts |
| CN202530581U (en) * | 2012-05-04 | 2012-11-14 | 中天建设集团有限公司 | Plugging structure of screw hole of outer wall |
-
2012
- 2012-05-04 CN CN2012101396280A patent/CN102650169A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004238848A (en) * | 2003-02-04 | 2004-08-26 | Dgp:Kk | Expansion anchor for pinning method and pinning method using the same |
| CN101736901A (en) * | 2009-12-24 | 2010-06-16 | 青建集团股份公司 | Method for blocking holes by using split bolts |
| CN202530581U (en) * | 2012-05-04 | 2012-11-14 | 中天建设集团有限公司 | Plugging structure of screw hole of outer wall |
Non-Patent Citations (2)
| Title |
|---|
| 周川,张雪: "建筑工程防渗漏施工技术探析", 《科技传播》 * |
| 杨丽娟: "住宅工程外墙防渗技术", 《安徽建筑》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306480A (en) * | 2013-06-20 | 2013-09-18 | 中天建设集团有限公司 | Mold for fabricating water-proof protection cake for screw hole and use method of mold |
| CN104179258A (en) * | 2013-06-26 | 2014-12-03 | 青岛建安建设集团有限公司 | Seepage-proof construction method for bolt hole |
| CN104264797A (en) * | 2013-06-26 | 2015-01-07 | 青岛建安建设集团有限公司 | Building outer wall bolt hole anti-leakage construction method achieved by means of micro-expansion chemical adhesive |
| CN103790382A (en) * | 2014-01-28 | 2014-05-14 | 中建四局第三建筑工程有限公司 | Rapid blocking method and structure of external wall screw hole of concrete structure |
| CN104612289A (en) * | 2015-02-13 | 2015-05-13 | 中冶建工集团有限公司 | Method for constructing external walls |
| CN104912034A (en) * | 2015-04-14 | 2015-09-16 | 中铁四局集团第三建设有限公司 | Plugging method and device for hydraulic structure tie rod hole |
| CN111155780A (en) * | 2019-09-02 | 2020-05-15 | 广东博智林机器人有限公司 | Screw hole plugging robot and building system with same |
| CN111155780B (en) * | 2019-09-02 | 2021-05-07 | 广东博智林机器人有限公司 | Screw hole plugging robot and building system with same |
| CN110924702A (en) * | 2019-11-28 | 2020-03-27 | 中国三冶集团有限公司 | Hole plugging device for brick-concrete or prefabricated part and operation method thereof |
| CN114961317A (en) * | 2022-05-16 | 2022-08-30 | 珠海华发建筑设计咨询有限公司 | Method for plugging hole of split screw hole of aluminum template |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120829 |