CN102979183A - Embedded cylindrical nut anchor bed and use method thereof - Google Patents
Embedded cylindrical nut anchor bed and use method thereof Download PDFInfo
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- CN102979183A CN102979183A CN201210542594XA CN201210542594A CN102979183A CN 102979183 A CN102979183 A CN 102979183A CN 201210542594X A CN201210542594X A CN 201210542594XA CN 201210542594 A CN201210542594 A CN 201210542594A CN 102979183 A CN102979183 A CN 102979183A
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- cartridge type
- anchoring part
- type nut
- cylindrical body
- nut anchoring
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Abstract
The invention relates to an embedded cylindrical nut anchor bed and a use method thereof. The embedded cylindrical nut anchor bed comprises a cylindrical body with a first inner threaded hole, wherein the front end part of the cylindrical body is provided with a positioning flange part which is provided with a positioning hole, and the rear end part of the cylindrical body is closed and is provided with a round hole connected with a structural reinforcing steel bar; or the rear end part of the cylindrical body is provided with a second threaded hole in threaded connection with the structural reinforcing steel bar. The use method comprises the following steps of: (1) arranging a plug screw into the inner threaded hole inside at the front end part of the embedded cylindrical nut anchor bed by using a tool; (2) connecting the rear end part of the embedded cylindrical nut anchor bed with the structural reinforcing steel bar; (3) jacking the positioning flange part on a template and fixing the positioning flange part on the wood template by using iron screws or self-tapping screws; and (4) pouring concrete into the wood template, detaching the wood template after the concrete is set, and when an external structure is in need of the embedded cylindrical nut anchor bed, arranging the external structure in the first inner threaded hole in a screw joint manner.
Description
Technical field
The present invention relates to a kind of pre-buried cartridge type nut anchoring part and using method thereof.
Background technology
In reinforced concrete structure, usually require to be reserved in anchor bolt or dowel on its outside face, as the fixing of facility or permanent structure connection.Present way is before fluid concrete, and is with these anchor bolt or dowel, overhanging pre-buried from the boring of template.There is following problem in existing this way: (1) if the anchor bolt reserved location of design is inaccurate or design need change for some reason, just must carry out the scene and cut work such as weldering grade and changed, and technology difficulty is large; (2) when the anchor bolt as the temporary construction facility fixedly the time, being finished must cutting waste gas, the loaded down with trivial details and waste material of technique; (3) above-mentionedly bury underground and must hole in template, damage the integrality of template, can produce spillage when building, affect the concrete quality; (4) if use after the anchor bolt that exposes or dowel need to be waited until, then on-the-spot the need protected it, and can affect the environment of operation.
Summary of the invention
The object of the present invention is to provide a kind of pre-buried cartridge type nut anchoring part and using method thereof, this pre-buried cartridge type nut anchoring part both satisfied to bury requirement underground, can overcome again the many disadvantages of reserving anchor bolt or dowel in the prior art, and was easy to use.
One of technical scheme of the present invention is: a kind of pre-buried cartridge type nut anchoring part, comprise the cylindrical body with first internal thread hole, the leading section of described cylindrical body is provided with the convex edge, described convex is provided with locating hole on the edge, the rearward end sealing of described cylindrical body, the rearward end of described cylindrical body is provided with the circular hole that is connected with structure reinforcing bars; Perhaps the rearward end of described cylindrical body is provided with the second internal thread hole that is spirally connected with structure reinforcing bars.
Further, the cross-sectional shape of described cylindrical body is circle, ellipse or polygon.Be provided with fin section on the described cylindrical body outer wall.At least 1 of the circular hole of described cylindrical body rearward end, and the center line of those circular holes is vertical with the center line of cylindrical body.
Further, described convex edge is the anti-lug that revolves in plane that is arranged on the leading section of cylindrical body, anti-at least 2 of the lugs that revolve in described plane, described plane is anti-, and to revolve the plane at lug place vertical with the cylindrical body center line, the anti-lug that revolves in described plane radially evenly distributes, and described locating hole is opened in the plane to be prevented revolving on the lug.Described plane is anti-revolve lug be shaped as in-line or T font.
Further, the leading section of described cylindrical body is provided with plug screw, and the outer face of described plug screw is provided with the groove in order to the instrument turn.Described plug screw is rubber plug screw, metal plug screw, plastics plug screw or wood snail plug etc.
Two of technical scheme of the present invention is: a kind of using method of pre-buried cartridge type nut anchoring part, comprise above-mentioned pre-buried cartridge type nut anchoring part, and carry out by the following method:
(1) the employing instrument is installed in plug screw in the internal thread hole of leading section of pre-buried cartridge type nut anchoring part;
(2) rearward end with pre-buried cartridge type nut anchoring part is connected with structure reinforcing bars, if the rearward end of pre-buried cartridge type nut anchoring part is circular hole, then structure reinforcing bars is passed this circular hole; If the rearward end of pre-buried cartridge type nut anchoring part has internal thread hole, the external screw thread that then tapping and this internal thread hole mate on structure reinforcing bars first is being screwed onto pre-buried cartridge type nut anchoring part on this external screw thread;
(3) the convex edge is withstood on the template, and be fixed in wooden form by iron nail or tapping screw etc.;
(4) concreting in wooden form, and maintenance, after concrete setting, pull down wooden form, at this moment the locating flange section of pre-buried cartridge type nut anchoring part is positioned at concrete surface, when external structure need to be with pre-buried cartridge type nut anchoring part, screw off plug screw, the double-screw bolt of external structure is screwed onto on the first internal thread hole of pre-buried cartridge type nut anchoring part front end.
The invention has the beneficial effects as follows: the one, when burial place is inaccurate, need not cut the weldering operation in the scene, as long as change the position of connector, and connector can be in Workshop Production, quality is good, saves on-site construction time; The 2nd, when bury underground for temporory structure fixedly the time, need not the on-site cutting reject, operation is fast, and anchoring part can also be repeatedly used; The 3rd, do not damage template, do not produce the problem that spillage etc. affects workmanship; The 4th, utilize member reinforcing steel bar as the connection matrix of pre-buried cartridge type nut anchoring part, firmly material-saving; The 5th, compare with the rearmounted method construction of the another kind of technique of not damaging template, rearmounted method technological requirement is high, and cost is high, and recruitment is many, and it is many to produce dust, unfavorable to environment; The 6th, pre-buried cartridge type nut anchoring part can batch production production, and cost is low, reduces field operation.
Description of drawings
Fig. 1 and Fig. 2 are pre-buried cartridge type nut anchoring part sectional structure schematic diagram.
Fig. 3 is the left view of pre-buried cartridge type nut anchoring part.
Label declaration: 1 first internal thread hole, 2 cylindrical body, 3 convex edges, 4 locating holes, 5 circular holes, 6 second internal thread holes, 7 fin sections, 8 plug screws, 9 grooves.
The specific embodiment
By describing technology contents of the present invention, structural feature in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.
Referring to accompanying drawing 1-3, a kind of pre-buried cartridge type nut anchoring part, comprise the cylindrical body 2 with first internal thread hole 1, the leading section of described cylindrical body 2 is provided with convex edge 3, be provided with locating hole 4 on the described convex edge 3, the rearward end sealing of described cylindrical body 2, the first internal thread hole 1 is blind hole, as shown in the figure 1, the rearward end of described cylindrical body 2 is provided with the circular hole 5 that is connected with structure reinforcing bars; Perhaps the rearward end of described cylindrical body 2 is provided with the second internal thread hole 6 that is spirally connected with structure reinforcing bars, and as shown in the figure 2.
In the present embodiment, the cross-sectional shape of described cylindrical body 2 is circle, ellipse or polygon.Cylindrical body 2 is provided with fin section 7 on described cylindrical body 2 outer walls, so that can be cast in the concrete securely.At least 1 of the circular hole of described cylindrical body 2 rearward end, and the center line of those circular holes 5 all the center line with cylindrical body 2 is vertical.
In the present embodiment, described convex edge 3 is the anti-lug that revolves in plane that is arranged on the leading section of cylindrical body 2, described plane is anti-, and to revolve the plane at lug place vertical with cylindrical body 2 center lines, as shown in the figure 3, the anti-lug that revolves in described plane radially evenly distributes, and described locating hole is opened in the plane to be prevented revolving on the lug.Described plane is anti-revolve lug be shaped as in-line or T font.
In the present embodiment, the leading section of described cylindrical body 2 is provided with plug screw 8, and the outer face of described plug screw 8 is provided with the groove 9 in order to the instrument turn.Described plug screw is rubber plug screw, metal plug screw, plastics plug screw or wood snail plug etc.
The using method of above-mentioned pre-buried cartridge type nut anchoring part comprises above-mentioned pre-buried cartridge type nut anchoring part, selects first length and the qualified pre-buried cartridge type nut anchoring part of thickness of cylindrical body 2 according to the actual needs at scene, carries out by the following method again:
(1) the employing instrument is installed in plug screw 8 in the internal thread hole of leading section of pre-buried cartridge type nut anchoring part;
(2) rearward end with pre-buried cartridge type nut anchoring part is connected with structure reinforcing bars, if the rearward end of pre-buried cartridge type nut anchoring part is circular hole, then structure reinforcing bars is passed this circular hole; If the rearward end of pre-buried cartridge type nut anchoring part has internal thread hole, the external screw thread that then tapping and this internal thread hole mate on structure reinforcing bars first is being screwed onto pre-buried cartridge type nut anchoring part on this external screw thread;
(3) convex edge 3 is withstood on the template, and be fixed in wooden form by iron nail or tapping screw etc.;
(4) concreting in wooden form, and maintenance, after concrete setting, pull down wooden form, at this moment the locating flange section of pre-buried cartridge type nut anchoring part is positioned at concrete surface, when external structure need to be with pre-buried cartridge type nut anchoring part, screw off plug screw, the double-screw bolt of external structure is screwed onto on the first internal thread hole of pre-buried cartridge type nut anchoring part front end.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes manual of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (9)
1. pre-buried cartridge type nut anchoring part, comprise the cylindrical body with first internal thread hole, it is characterized in that: the leading section of described cylindrical body is provided with the convex edge, described convex is provided with locating hole on the edge, the rearward end sealing of described cylindrical body, the rearward end of described cylindrical body is provided with the circular hole that is connected with structure reinforcing bars; Perhaps the rearward end of described cylindrical body is provided with the second internal thread hole that is spirally connected with structure reinforcing bars.
2. pre-buried cartridge type nut anchoring part according to claim 1 is characterized in that: the cross-sectional shape of described cylindrical body is circular, ellipse or polygon.
3. pre-buried cartridge type nut anchoring part according to claim 1 is characterized in that: be provided with fin section on the described cylindrical body outer wall.
4. pre-buried cartridge type nut anchoring part according to claim 1 is characterized in that: at least 1 of the circular hole of described cylindrical body rearward end, and the center line of those circular holes is vertical with the center line of cylindrical body.
5. pre-buried cartridge type nut anchoring part according to claim 1, it is characterized in that: described convex edge is the anti-lug that revolves in plane that is arranged on the leading section of cylindrical body, anti-at least 2 of the lugs that revolve in described plane, described plane is anti-, and to revolve the plane at lug place vertical with the cylindrical body center line, the anti-lug that revolves in described plane radially evenly distributes, and described locating hole is opened in the plane to be prevented revolving on the lug.
6. pre-buried cartridge type nut anchoring part according to claim 5 is characterized in that: described plane is anti-revolve lug be shaped as in-line or T font.
7. pre-buried cartridge type nut anchoring part according to claim 1, it is characterized in that: the leading section of described cylindrical body is provided with plug screw, and the outer face of described plug screw is provided with the groove in order to the instrument turn.
8. pre-buried cartridge type nut anchoring part according to claim 7, it is characterized in that: described plug screw is rubber plug screw, metal plug screw, plastics plug screw or wood snail plug etc.
9. the using method of a pre-buried cartridge type nut anchoring part comprises each described pre-buried cartridge type nut anchoring part among the claim 1-5, it is characterized in that, carries out by the following method:
(1) the employing instrument is installed in plug screw in the internal thread hole of leading section of pre-buried cartridge type nut anchoring part;
(2) rearward end with pre-buried cartridge type nut anchoring part is connected with structure reinforcing bars, if the rearward end of pre-buried cartridge type nut anchoring part is circular hole, then structure reinforcing bars is passed this circular hole; If the rearward end of pre-buried cartridge type nut anchoring part has internal thread hole, the external screw thread that then tapping and this internal thread hole mate on structure reinforcing bars first is being screwed onto pre-buried cartridge type nut anchoring part on this external screw thread;
(3) the convex edge is withstood on the template, and be fixed in wooden form by iron nail or tapping screw;
(4) concreting in wooden form, and maintenance, after concrete setting, pull down wooden form, at this moment the locating flange section of pre-buried cartridge type nut anchoring part is positioned at concrete surface, when external structure need to be with pre-buried cartridge type nut anchoring part, screw off plug screw, the double-screw bolt of external structure is screwed onto on the first internal thread hole of pre-buried cartridge type nut anchoring part front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210542594.XA CN102979183B (en) | 2012-12-15 | 2012-12-15 | Embedded cylindrical nut anchor bed and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210542594.XA CN102979183B (en) | 2012-12-15 | 2012-12-15 | Embedded cylindrical nut anchor bed and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102979183A true CN102979183A (en) | 2013-03-20 |
| CN102979183B CN102979183B (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210542594.XA Expired - Fee Related CN102979183B (en) | 2012-12-15 | 2012-12-15 | Embedded cylindrical nut anchor bed and use method thereof |
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| CN (1) | CN102979183B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195102A (en) * | 2013-04-23 | 2013-07-10 | 中建七局第二建筑有限公司 | Post-cast strip form support structure and method for underground waterproof shear walls |
| CN105275093A (en) * | 2014-07-04 | 2016-01-27 | 蔡彬 | Inner nut sleeve |
| CN107201784A (en) * | 2017-07-21 | 2017-09-26 | 中冶建工集团有限公司 | The method for being embedded into the structure of Cast-in-place concrete beneficial to inner thread piece and forming built-in fitting |
| CN110206291A (en) * | 2019-06-28 | 2019-09-06 | 中建三局集团有限公司 | It is not through walls to have enough to meet the need assembled overhanging beam |
| CN110939207A (en) * | 2018-09-25 | 2020-03-31 | 阳程（佛山）科技有限公司 | Embedded nut piece, preparation method thereof and concrete member containing embedded nut hole |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1176321A1 (en) * | 2000-07-28 | 2002-01-30 | B+Btec BV | Anchoring System |
| CN2529905Y (en) * | 2002-03-18 | 2003-01-08 | 柳州市建筑机械总厂 | Heading anchor-boom anchor device |
| CN2693854Y (en) * | 2004-03-10 | 2005-04-20 | 江阴法尔胜毅强工程材料有限公司 | Fixed end anchorage device for prestressed structure |
| CN200989036Y (en) * | 2006-10-30 | 2007-12-12 | 威胜利工程有限公司 | Anchoring device |
| CN201635265U (en) * | 2009-11-26 | 2010-11-17 | 扬中市中泰电力设备有限公司 | Embeded threaded fastener positioning sleeve capable of being exactly positioned |
| CN102080417A (en) * | 2010-12-15 | 2011-06-01 | 中国二十二冶集团有限公司 | Construction method for split burying of large T-shaped sleeve bolt |
| CN202969728U (en) * | 2012-12-15 | 2013-06-05 | 福州市第三建筑工程公司 | Embedded cylindrical nut anchor bearing |
-
2012
- 2012-12-15 CN CN201210542594.XA patent/CN102979183B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1176321A1 (en) * | 2000-07-28 | 2002-01-30 | B+Btec BV | Anchoring System |
| CN2529905Y (en) * | 2002-03-18 | 2003-01-08 | 柳州市建筑机械总厂 | Heading anchor-boom anchor device |
| CN2693854Y (en) * | 2004-03-10 | 2005-04-20 | 江阴法尔胜毅强工程材料有限公司 | Fixed end anchorage device for prestressed structure |
| CN200989036Y (en) * | 2006-10-30 | 2007-12-12 | 威胜利工程有限公司 | Anchoring device |
| CN201635265U (en) * | 2009-11-26 | 2010-11-17 | 扬中市中泰电力设备有限公司 | Embeded threaded fastener positioning sleeve capable of being exactly positioned |
| CN102080417A (en) * | 2010-12-15 | 2011-06-01 | 中国二十二冶集团有限公司 | Construction method for split burying of large T-shaped sleeve bolt |
| CN202969728U (en) * | 2012-12-15 | 2013-06-05 | 福州市第三建筑工程公司 | Embedded cylindrical nut anchor bearing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195102A (en) * | 2013-04-23 | 2013-07-10 | 中建七局第二建筑有限公司 | Post-cast strip form support structure and method for underground waterproof shear walls |
| CN105275093A (en) * | 2014-07-04 | 2016-01-27 | 蔡彬 | Inner nut sleeve |
| CN107201784A (en) * | 2017-07-21 | 2017-09-26 | 中冶建工集团有限公司 | The method for being embedded into the structure of Cast-in-place concrete beneficial to inner thread piece and forming built-in fitting |
| CN110939207A (en) * | 2018-09-25 | 2020-03-31 | 阳程（佛山）科技有限公司 | Embedded nut piece, preparation method thereof and concrete member containing embedded nut hole |
| CN110206291A (en) * | 2019-06-28 | 2019-09-06 | 中建三局集团有限公司 | It is not through walls to have enough to meet the need assembled overhanging beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102979183B (en) | 2014-07-30 |
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Granted publication date: 20140730 Termination date: 20211215 |
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