CN202969728U - Embedded cylindrical nut anchor bearing - Google Patents
Embedded cylindrical nut anchor bearing Download PDFInfo
- Publication number
- CN202969728U CN202969728U CN 201220692370 CN201220692370U CN202969728U CN 202969728 U CN202969728 U CN 202969728U CN 201220692370 CN201220692370 CN 201220692370 CN 201220692370 U CN201220692370 U CN 201220692370U CN 202969728 U CN202969728 U CN 202969728U
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- CN
- China
- Prior art keywords
- cylindrical body
- cartridge type
- anchoring part
- type nut
- nut anchoring
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an embedded cylindrical nut anchor bearing which comprises a cylindrical body with a first inner threaded hole, wherein a positioning flange part is arranged at the front end part of the cylindrical body; a positioning hole is formed in the positioning flange part; the rear end part of the cylindrical body is closed; a round hole connected with a structure reinforcement is formed in the rear end part of the cylindrical body; or a second inner threaded hole in screw joint with the structure reinforcement is formed in the rear end part of the cylindrical body. A method comprises the following steps of: (1) mounting a screw plug in the inner threaded hole in the front end part of the embedded cylindrical nut anchor bearing by a tool; (2) connecting the rear end part of the embedded cylindrical nut anchor bearing with the structure reinforcement; (3) propping the positioning flange part against a template, and fixing the positioning flange part on a wood template through an iron nail, a self-tapping screw and the like; and (4) pouring concrete into the wood template, removing the wood template after the concrete is solidified, and performing screw joint to the first inner threaded hole when an external structure needs the embedded cylindrical nut anchor bearing,.
Description
Technical field
The utility model relates to a kind of pre-buried cartridge type nut anchoring part.
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 on 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, on-the-spot the need protected it, and can affect the environment of operation.
The utility model content
The purpose of this utility model is to provide a kind of pre-buried cartridge type nut anchoring part, and 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 prior art, and is easy to use.
The technical solution of the utility model 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 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, described plane is anti-, and to revolve the plane at lug place vertical with the cylindrical body center line, anti-at least 2 of the lugs that revolve in described plane, 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 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.
The using method of above-mentioned pre-buried cartridge type nut anchoring part comprises above-mentioned pre-buried cartridge type nut anchoring part, carries out by the following method:
(1) the employing instrument is arranged on 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, 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 first tapping and this internal thread hole mate on structure reinforcing bars is being screwed onto pre-buried cartridge type nut anchoring part on this external screw thread;
(3) the convex edge is withstood on 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 beneficial effects of the utility model are: the one, when burial place is inaccurate, need not cut the weldering operation in the scene, and 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, produces dust many, and is 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 edge 4 locating hole 5 circular hole 6 second internal thread hole 7 fin section 8 plug screw 9 grooves.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
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 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 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 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, first selects length and the qualified pre-buried cartridge type nut anchoring part of thickness of cylindrical body 2 according to the actual needs at scene, then carries out by the following method:
(1) the employing instrument is arranged on 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, 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 first tapping and this internal thread hole mate on structure reinforcing bars is being screwed onto pre-buried cartridge type nut anchoring part on this external screw thread;
(3) convex edge 3 is withstood on 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 is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model manual and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
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 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 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.
9. pre-buried cartridge type nut anchoring part according to claim 1, is characterized in that: 1 of described circular hole at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692370 CN202969728U (en) | 2012-12-15 | 2012-12-15 | Embedded cylindrical nut anchor bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692370 CN202969728U (en) | 2012-12-15 | 2012-12-15 | Embedded cylindrical nut anchor bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969728U true CN202969728U (en) | 2013-06-05 |
Family
ID=48510822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692370 Withdrawn - After Issue CN202969728U (en) | 2012-12-15 | 2012-12-15 | Embedded cylindrical nut anchor bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969728U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979183A (en) * | 2012-12-15 | 2013-03-20 | 福州市第三建筑工程公司 | Embedded cylindrical nut anchor bed and use method thereof |
| CN104594337A (en) * | 2014-12-05 | 2015-05-06 | 福州市第三建筑工程公司 | Cast-in-place pile provided with tangent surface pile segment and construction method thereof |
| CN108824420A (en) * | 2018-08-29 | 2018-11-16 | 嘉兴欣创混凝土制品有限公司 | End-plate-free solid square pile connects sleeve |
| CN108867633A (en) * | 2018-08-29 | 2018-11-23 | 嘉兴欣创混凝土制品有限公司 | End-plate-free solid square pile |
-
2012
- 2012-12-15 CN CN 201220692370 patent/CN202969728U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979183A (en) * | 2012-12-15 | 2013-03-20 | 福州市第三建筑工程公司 | Embedded cylindrical nut anchor bed and use method thereof |
| CN102979183B (en) * | 2012-12-15 | 2014-07-30 | 福州市第三建筑工程公司 | Embedded cylindrical nut anchor bed and use method thereof |
| CN104594337A (en) * | 2014-12-05 | 2015-05-06 | 福州市第三建筑工程公司 | Cast-in-place pile provided with tangent surface pile segment and construction method thereof |
| CN108824420A (en) * | 2018-08-29 | 2018-11-16 | 嘉兴欣创混凝土制品有限公司 | End-plate-free solid square pile connects sleeve |
| CN108867633A (en) * | 2018-08-29 | 2018-11-23 | 嘉兴欣创混凝土制品有限公司 | End-plate-free solid square pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20140730 |
|
| RGAV | Abandon patent right to avoid regrant |