CN201915506U - Embedded fitting for railing bases - Google Patents
Embedded fitting for railing bases Download PDFInfo
- Publication number
- CN201915506U CN201915506U CN 201020684194 CN201020684194U CN201915506U CN 201915506 U CN201915506 U CN 201915506U CN 201020684194 CN201020684194 CN 201020684194 CN 201020684194 U CN201020684194 U CN 201020684194U CN 201915506 U CN201915506 U CN 201915506U
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- CN
- China
- Prior art keywords
- railing
- steel plate
- sleeve
- embedded
- component
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- Expired - Fee Related
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Abstract
The utility model discloses an embedded fitting for railing bases, which comprises an outer component and an inner component, the outer component comprises an inner steel plate and a sleeve fixed on the inner steel plate, and the outer thread of a reinforcing steel bar is matched with the inner thread of the sleeve. When the embedded fitting needs to be used, the inner component is embedded in the concrete of a railing base, moreover, the inner steel plate is firmly welded on the reinforcing steel bars of a wall body or a floorslab, and thereby deflection can be prevented when concrete is poured and vibrated; and since the screw thread of the reinforcing steel bar of the outer component is matched with the screw thread of the sleeve of the inner component, the embedded fitting for the railing base can be formed as long as the reinforcing steel bar of the outer component is screwed in the sleeved of the inner component. According to the embedded fitting, the positioning accuracy and stability of the railing base can be guaranteed, thus the mounting quality of a railing is increased, and the embedded fitting is highly convenient to use.
Description
Technical field
The utility model relates to Building rail installing engineering field, especially a kind of railing pedestal pre-embedded device.
Background technology
When railing is installed in the building operations, need be on body of wall, stair or floor the pedestal of pre-buried or rearmounted railing.The pre-buried mode of existing railing pedestal has: pre-buried method and expansion bolt method.Pre-buried method is that welding " U " shape reinforcing bar is embedded in the concrete as the pedestal built-in fitting in steel plate, yet, owing to " U " shape reinforcing bar can't form a fixed connection with body of wall or floor bar, therefore, the easy off normal of built-in fitting tilts when vibrated concrete, influences the quality of later stage installation railing; The expansion bolt method is after concrete construction finishes, and beats expansion bolt in railing pedestal place and handles, and, because expansion bolt is very different on the market, construction quality also is difficult to guarantee, so railing stability and durability can't satisfy instructions for use.
The utility model content
The technical problems to be solved in the utility model provides a kind of railing pedestal pre-embedded device, with accuracy and the stability of guaranteeing the railing pedestal, improves the construction quality that railing is installed.
Adopt following technical scheme for solving the problems of the technologies described above: railing pedestal pre-embedded device comprises external member and inner member, external member is made up of outer steel plate and reinforcing bar fixed thereon, inner member is made up of interior steel plate and sleeve fixed thereon, the external screw thread of reinforcing bar and the internal thread of sleeve coupling.
It is circular and square that outer steel plate and interior steel plate are respectively.
The length of reinforcing bar is less than or equal to the length of sleeve.
Railing pedestal pre-embedded device of the present utility model is divided into external member and two parts of inner member, and inner member is embedded in the concrete at railing pedestal place, and interior steel plate and body of wall or floor bar welding are fixing, and off normal tilts when preventing to build with vibrated concrete; The reinforcing bar of external member and the bush whorl of inner member coupling is screwed into the reinforcing bar of external member the pre-embedded device that can form the railing pedestal in the sleeve of inner member.Railing is weldingly connected with outer steel plate can realize accurate location.Adopt the utility model can guarantee the railing installation quality, improve the accuracy of railing pedestal location and stability and the durability that railing uses, and install very convenient.
Description of drawings
Fig. 1 is the inner member schematic perspective view of the utility model railing pedestal pre-embedded device.
Fig. 2 is the external member schematic perspective view of the utility model railing pedestal pre-embedded device.
Fig. 3 is the scheme of installation of the utility model railing pedestal pre-embedded device.
Among the figure: steel plate in 1,2 sleeves, 3 reinforcing bars, 4 outer steel plates, 5 concrete.
The specific embodiment
As illustrated in fig. 1 and 2, railing pedestal pre-embedded device of the present utility model comprises external member and inner member, external member is made up of the outer steel plate 4 of circle and reinforcing bar 3 fixed thereon, inner member is made up of square interior steel plate 1 and sleeve 2 fixed thereon, the length of reinforcing bar 3 is slightly less than or equals the length of sleeve 2, the internal thread coupling of the external screw thread of reinforcing bar 3 and sleeve 2.
When making the utility model, need to extract one section short reinforcing bar then, and its car silk is formed external screw thread according to according to body of wall or slab thickness design sleeve and reinforcing bar length, an end and circular outer steel plate welding promptly get external member; With tapped sleeve one end and square interior steel plate welding, promptly get inner member.
As shown in Figure 3, when using the utility model, earlier with the inner member integral built-in in the concrete 5 at railing pedestal place, and reinforcing bar welds fixedly (not shown) in interior steel plate 1 and the concrete 5, after treating that concreting finishes, the reinforcing bar 3 of external member is screwed in the sleeve 2, forms railing pedestal pre-embedded device.When railing was installed, railing and outer steel plate 4 be weldingly connected to get final product.
Claims (3)
1. railing pedestal pre-embedded device, it is characterized in that: this device comprises external member and inner member, external member is made up of outer steel plate and reinforcing bar fixed thereon, and inner member is made up of interior steel plate and sleeve fixed thereon, the external screw thread of reinforcing bar and the internal thread of sleeve coupling.
2. railing pedestal pre-embedded device according to claim 1 is characterized in that: described outer steel plate and interior steel plate are respectively circular and square.
3. railing pedestal pre-embedded device according to claim 1 and 2 is characterized in that: the length of described reinforcing bar is less than or equal to the length of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020684194 CN201915506U (en) | 2010-12-28 | 2010-12-28 | Embedded fitting for railing bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020684194 CN201915506U (en) | 2010-12-28 | 2010-12-28 | Embedded fitting for railing bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915506U true CN201915506U (en) | 2011-08-03 |
Family
ID=44415309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020684194 Expired - Fee Related CN201915506U (en) | 2010-12-28 | 2010-12-28 | Embedded fitting for railing bases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915506U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345327A (en) * | 2011-11-15 | 2012-02-08 | 中建三局第二建设工程有限责任公司 | Returnable fixture for fixing building construction equipment and installing method thereof |
| CN102535650A (en) * | 2012-01-12 | 2012-07-04 | 云南昆钢钢结构有限公司 | Device for connecting composite wallboard and floor slab |
| CN102926541A (en) * | 2012-11-21 | 2013-02-13 | 孟凡林 | Method and mould for molding prefabricated hole in concrete |
| CN106760469A (en) * | 2016-12-16 | 2017-05-31 | 金磐集团有限公司 | A kind of safety rope fixing point and its construction method |
| CN108590332A (en) * | 2018-05-12 | 2018-09-28 | 中国二十二冶集团有限公司 | Prefabricated concrete structure peripheral protective construction method |
| CN108755972A (en) * | 2018-06-21 | 2018-11-06 | 青岛天赢智能工业股份有限公司 | Prefabricated component feet and its application method |
| CN109914609A (en) * | 2019-04-09 | 2019-06-21 | 河北易达钢筋连接技术有限公司 | Clamp device and assembled built-in fitting |
| CN114250927A (en) * | 2021-12-14 | 2022-03-29 | 宁波建工工程集团有限公司 | Stair temporary railing construction structure and construction method thereof |
-
2010
- 2010-12-28 CN CN 201020684194 patent/CN201915506U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345327A (en) * | 2011-11-15 | 2012-02-08 | 中建三局第二建设工程有限责任公司 | Returnable fixture for fixing building construction equipment and installing method thereof |
| CN102535650A (en) * | 2012-01-12 | 2012-07-04 | 云南昆钢钢结构有限公司 | Device for connecting composite wallboard and floor slab |
| CN102926541A (en) * | 2012-11-21 | 2013-02-13 | 孟凡林 | Method and mould for molding prefabricated hole in concrete |
| CN106760469A (en) * | 2016-12-16 | 2017-05-31 | 金磐集团有限公司 | A kind of safety rope fixing point and its construction method |
| CN108590332A (en) * | 2018-05-12 | 2018-09-28 | 中国二十二冶集团有限公司 | Prefabricated concrete structure peripheral protective construction method |
| CN108755972A (en) * | 2018-06-21 | 2018-11-06 | 青岛天赢智能工业股份有限公司 | Prefabricated component feet and its application method |
| CN108755972B (en) * | 2018-06-21 | 2020-02-11 | 青岛天赢智能工业股份有限公司 | Foot pad for prefabricated part and using method thereof |
| CN109914609A (en) * | 2019-04-09 | 2019-06-21 | 河北易达钢筋连接技术有限公司 | Clamp device and assembled built-in fitting |
| CN114250927A (en) * | 2021-12-14 | 2022-03-29 | 宁波建工工程集团有限公司 | Stair temporary railing construction structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |