CN102720305B - Anti-floating retention structure - Google Patents
Anti-floating retention structure Download PDFInfo
- Publication number
- CN102720305B CN102720305B CN201210204552.5A CN201210204552A CN102720305B CN 102720305 B CN102720305 B CN 102720305B CN 201210204552 A CN201210204552 A CN 201210204552A CN 102720305 B CN102720305 B CN 102720305B
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel sleeve
- template
- reinforcing bar
- threaded rod
- 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.)
- Expired - Fee Related
Links
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses an anti-floating retention structure which comprises a form and a stainless steel sleeve. The bottom of the stainless steel sleeve is provided with an internal threaded hole. A 'T'-shaped bolt is inserted into the internal threaded hole from the bottom of the form to fix the stainless steel sleeve to the top of the form. One or a plurality of brackets for holding rebars extend out from the lateral sides of the stainless steel sleeve. As the brackets for holding rebars extend out from the lateral sides of the stainless steel sleeve, the rebars on the form are fixed on the brackets after the 'T'-shaped bolt and the stainless steel sleeve are fixed on the form, and floating resisting is achieved for the rebars. Therefore, thickness of a rebar protective layer is guaranteed, and all rebars are protected by cement.
Description
Technical field
The present invention relates to a kind of building structure, be specifically related to a kind of anti-floating retention system, this structure is generally used for and supports and the reinforcing bar blocked in beam or template or internal mold, to ensure the position of thickness of protection tier or internal mold.
Background technology
In building operations, the reinforcing bar of steel concrete need be provided with certain protective layer thickness apart from concrete surface, for ensureing this size, in construction, need pad a kind of cushion block between reinforcing bar and template.Traditional cushion block adopts granite waste material cushion block, cement mortar bedding block goods or specialty plastic cushion block goods etc., there is following problem in the use of above-mentioned several cushion block: 1. granite waste material cushion block not easily colligation, and concrete vibrator in casting process vibrates and very easily makes cushion block come off, make the bad control of reinforcement cover; 2. the making of cement mortar bedding block work consuming consuming time, cushion block strength deficiency, very easily causes cushion block to crush, and reinforcement cover is controlled bad; 3., though specialty plastic cushion block goods are comparatively convenient to construction, it uses input cost comparatively large and the scope of application is less, is suitable for the position such as beam, post, cannot be suitable for the position such as landing slab or shear wall; 4. traditional cushion block is only be placed in template, when building, driving steel bar overall to float, thus causing thickness of protection tier not up to standard, affect workmanship under the buoyancy that reinforcing bar and internal mold are starched in cement mixing; 5. and these cushion blocks can not with internal mold with the use of, when installing internal mold, also need extra fixing float Structure, wasting manpower and material resources, affects efficiency of construction.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of rational in infrastructure, security performance is strong, efficiency is high anti-floating retention system.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of anti-floating retention system, comprise template and stainless steel sleeve, the bottom of stainless steel sleeve is provided with internal thread hole, one T-shape bolt to insert in this internal thread hole and is fixed on above template by stainless steel sleeve bottom template, and the side of stainless steel sleeve is outward extended with one or more bracket for support reinforcing bar.
In the present invention, described bracket is " T " font of yaw.
In the present invention, the upper end of described stainless steel sleeve is provided with the threaded rod and nut that connect internal mold obturator.
In the present invention, internal mold obturator comprises from the bottom to top successively fills main body, upper cover and pressing plate, threaded rod run through successively from the bottom to top fill main body, upper cover is with pressing plate and be connected with the nut of pressing plate upper end.
In the present invention, the bottom of described filling main body is provided with several feets.
In the present invention, the connected mode of described threaded rod and stainless steel sleeve is for being fixedly connected with or being dismantled and assembledly connected, and the mode be fixedly connected with comprises welding, one-body molded casting, one-body molded forging, the mode of dismantled and assembled connection comprise be threaded, buckle connects.
The invention has the beneficial effects as follows: the present invention is outward extended with one or more bracket for support reinforcing bar at the side of stainless steel sleeve; after T-shape bolt and stainless steel sleeve are fixing in template; reinforcing bar above template is fixed on bracket; reinforcing bar is made to play anti-floating effect like this; to ensure the thickness of reinforcement cover, all reinforcing bars are made all to be subject to the protection of cement.Simultaneously; the present invention also can accomplish whole anti-uplift; cannot float because the reinforcing bar in template and template has been fixed all; then the internal mold installing footing is lain in above reinforcing bar; then be that internal mold is bundled on reinforcing bar by binding point with reinforcing bar with iron wire; or adopt threaded rod, pressing plate and nut to be fixed on reinforcing bar by internal mold; thus put into whole anti-uplift and maintenance as internal mold and reinforcing bar; ensure that the thickness of the upper and lower reinforcement cover of concrete structure; ensure that the reinforcing bar of internal mold upper and lower has enough protections, reach perfect effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the structural representation after stainless steel sleeve connecting thread bar;
Fig. 4 is internal mold is arranged in template mounting structure schematic diagram by threaded rod and nut;
Fig. 5 is internal mold is arranged in template mounting structure schematic diagram by iron wire.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, a kind of anti-floating retention system provided by the present invention, comprise template 1 and stainless steel sleeve 2, the bottom of stainless steel sleeve 2 is provided with internal thread hole, one T-shape bolt 3 to insert in this internal thread hole and is fixed on above template 1 by stainless steel sleeve 2 bottom template 1, and the side of stainless steel sleeve 2 is outward extended with one or more bracket 4 for support reinforcing bar.In the present embodiment, the end of described T-shape bolt 3 is " 7 " font, and the end of T-shape bolt 3 also can be " ten " font or other shapes herein, has identical technique effect.In order to ensure that stainless steel sleeve 2 is not corroded, the stainless steel that described stainless steel sleeve 2 adopts 304 etc. can not get rusty, rear all stainless steel sleeves 2 of having constructed directly are imbedded in inside cement bottom plate, can not be corroded to get rusty, safety factor is high, solves all sequelae problems that iron wire binding is fixing.As preferred embodiment, the both sides of stainless steel sleeve 2 are respectively equipped with a bracket 4, and in order to block reinforcing bar better, described bracket 4 is " T " font of yaw, and this shape also can be the shape of " 7 " font of yaw, barb type or other end bosses.After reinforcing bar being put into this bracket 4, iron wire or buckle can be adopted to be fixed by reinforcing bar.During use, constructor opens a T-shape slot corresponding with T-shape bolt 3 in template 1, the end of T-shape bolt 3 is inserted T-shape slot and is rotated to an angle and makes T-shape bolt 3 be stuck in T-shape slot, tightening stainless steel sleeve 2 afterwards makes T-shape bolt 3 be fixed in template 1, and then reinforcing bar is fixed on bracket 4, template 1 and reinforcing bar are formed an entirety by T-shape bolt 3 and stainless steel sleeve 2, reinforcing bar passes to template 1 concrete buoyancy, is finally balanced by concrete gravity.This fixed form only needs a constructor just can complete separately, does not need people to coordinate under template 1, can significantly improve production efficiency and safety.When template 1 is removed, only need back out T-shape bolt 3, just can facilitate stripping 1.
Further, the present invention also can coordinate internal mold to use, the upper end of described stainless steel sleeve 2 is provided with the threaded rod 21 and nut 22 that connect internal mold obturator 5, the connected mode of described threaded rod 21 and stainless steel sleeve 2 is for being fixedly connected with or being dismantled and assembledly connected, the mode be fixedly connected with comprises welding, one-body molded casting, one-body molded forging, the mode of dismantled and assembled connection comprises and being threaded, buckle connects, described being threaded refers to that the upper end at stainless steel sleeve 2 is also provided with internal thread hole, the below of threaded rod 21 is provided with the external screw thread corresponding with this internal thread hole, when it is desired to be used, directly threaded rod 21 is screwed in internal thread hole.In the present embodiment, threaded rod 21 is welded in the top of stainless steel sleeve 2.And internal mold obturator 5 comprises filling main body 51, upper cover 52 and pressing plate 53 from the bottom to top successively; threaded rod 21 run through successively from the bottom to top fill main body 51, upper cover 52 is with pressing plate 53 and be connected with the nut 22 of pressing plate 53 upper end; described pressing plate 53 fills main body 51 and upper cover 52 higher than upper cover 52 certain distance to ensure that top reinforcement does not connect; thus ensureing that obturator and reinforcing bar are better protected, the bottom of described filling main body 51 is provided with several feets 54.Internal mold obturator 5 is fixedly installed on template 1 and reinforcing bar by threaded rod 21 and nut 22, and all parts of the present invention has the pulling force that enough intensity opposing internal mold buoyancy transmission are got off, and by pull transfer to template 1.Simultaneously; the cross mode of iron wire also can be adopted to be bundled on reinforcing bar by internal mold obturator 5; thus as internal mold and steel bar overall anti-floating and maintenance; ensure that the thickness of the upper and lower reinforcement cover of concrete structure; ensure that the reinforcing bar of internal mold upper and lower has enough protections, reach perfect effect.And the present invention coordinates internal mold to use, make bottom concrete slab, no longer there is iron wire and cut iron wire without the need to work high above the ground of sending someone, exempt risky operation, reach simple, easy accessibility of constructing, alleviate workman's working strength, solve the beneficial effects such as manpower and materials problem.
Certainly, the present invention is except above-mentioned embodiment, and other equivalent technical solutions also should within its protection domain.
Claims (1)
1. an anti-floating retention system, it is characterized in that: comprise template (1) and stainless steel sleeve (2), the bottom of stainless steel sleeve (2) is provided with internal thread hole, one T-shape bolt (3) to insert from template (1) bottom in this internal thread hole and is fixed on above template (1) by stainless steel sleeve (2), and the side of stainless steel sleeve (2) is outward extended with one or more bracket for support reinforcing bar (4); " T " font that described bracket (4) is yaw; The upper end of described stainless steel sleeve (2) is provided with the threaded rod (21) and nut (22) that connect internal mold obturator (5); Internal mold obturator (5) comprises from the bottom to top successively fills main body (51), upper cover (52) and pressing plate (53), and threaded rod (21) runs through filling main body (51) from the bottom to top successively, upper cover (52) is connected with pressing plate (53) and with the nut (22) of pressing plate (53) upper end; The bottom of described filling main body (51) is provided with several feets (54); The connected mode of described threaded rod (21) and stainless steel sleeve (2) is for being fixedly connected with or being dismantled and assembledly connected, and the mode be fixedly connected with comprises welding, one-body molded casting, one-body molded forging, the mode of dismantled and assembled connection comprise be threaded, buckle connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204552.5A CN102720305B (en) | 2012-06-20 | 2012-06-20 | Anti-floating retention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204552.5A CN102720305B (en) | 2012-06-20 | 2012-06-20 | Anti-floating retention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102720305A CN102720305A (en) | 2012-10-10 |
| CN102720305B true CN102720305B (en) | 2015-05-13 |
Family
ID=46946158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210204552.5A Expired - Fee Related CN102720305B (en) | 2012-06-20 | 2012-06-20 | Anti-floating retention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720305B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064693B (en) * | 2015-08-05 | 2017-03-22 | 中铁隧道集团四处有限公司 | Retractable steel bar bracket |
| CN106437150A (en) * | 2016-08-31 | 2017-02-22 | 李芹 | Fixing device for preventing flotation of reinforcing steel bars in reinforced concrete |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004324067A (en) * | 2003-04-22 | 2004-11-18 | Penta Ocean Constr Co Ltd | Anchor for board, and binding implement and spacer for hollow slab, using the same |
| CN2701978Y (en) * | 2004-07-01 | 2005-05-25 | 北京建工一建工程建设有限公司 | Limiter for concrete protection layer |
| JP2005133466A (en) * | 2003-10-31 | 2005-05-26 | Penta Ocean Constr Co Ltd | Concrete slab construction method and reinforcement arresting tool |
| JP2005232866A (en) * | 2004-02-20 | 2005-09-02 | Sekisui Plastics Co Ltd | Cast-in-place hollow core concrete slab structure, cast-in-place hollow core concrete slab and its construction method |
| CN101498173A (en) * | 2009-03-04 | 2009-08-05 | 吴建辉 | Anti-floating construction method for cast-in-place concrete hollow building roof |
| CN202745276U (en) * | 2012-06-20 | 2013-02-20 | 万旋枝 | Anti-floating retention structure |
-
2012
- 2012-06-20 CN CN201210204552.5A patent/CN102720305B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004324067A (en) * | 2003-04-22 | 2004-11-18 | Penta Ocean Constr Co Ltd | Anchor for board, and binding implement and spacer for hollow slab, using the same |
| JP2005133466A (en) * | 2003-10-31 | 2005-05-26 | Penta Ocean Constr Co Ltd | Concrete slab construction method and reinforcement arresting tool |
| JP2005232866A (en) * | 2004-02-20 | 2005-09-02 | Sekisui Plastics Co Ltd | Cast-in-place hollow core concrete slab structure, cast-in-place hollow core concrete slab and its construction method |
| CN2701978Y (en) * | 2004-07-01 | 2005-05-25 | 北京建工一建工程建设有限公司 | Limiter for concrete protection layer |
| CN101498173A (en) * | 2009-03-04 | 2009-08-05 | 吴建辉 | Anti-floating construction method for cast-in-place concrete hollow building roof |
| CN202745276U (en) * | 2012-06-20 | 2013-02-20 | 万旋枝 | Anti-floating retention structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102720305A (en) | 2012-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103669655B (en) | Deformation joint both walls body concrete pouring construction process | |
| CN202767522U (en) | Shear wall reinforcing system in deformation joint | |
| CN103291066B (en) | A kind of construction elevator wall-attached frame servicing unit reinforcement means | |
| CN204402005U (en) | A kind of novel overhanging unloading platform anchor ring | |
| CN103993753A (en) | Angle hoop tie reinforcement system of traditional stone masonry house and construction technology | |
| CN204059957U (en) | A kind of formwork reinforcement structure | |
| CN102720305B (en) | Anti-floating retention structure | |
| CN204552086U (en) | A kind of heavy in section framed column template ruggedized construction | |
| CN102720347B (en) | Scaffold tool type wall connecting piece and construction method thereof | |
| CN102477799B (en) | Masonry structure integrity reinforcing method | |
| CN106437150A (en) | Fixing device for preventing flotation of reinforcing steel bars in reinforced concrete | |
| CN202280152U (en) | Structure for arranging embedded part at bottom of reinforced concrete plate | |
| CN202745276U (en) | Anti-floating retention structure | |
| CN203808285U (en) | Mounting limit device for reinforced concrete shear wall embedded part | |
| CN203175034U (en) | Basement exterior wall one-side formwork | |
| CN201695694U (en) | Differently-labeled concrete construction separating device in the same vertical structure of reinforced concrete wall | |
| CN203383217U (en) | Prestressed ground anchor device for foundation pit supporting | |
| CN210238895U (en) | Hollow superstructure of no roof beam | |
| CN206439062U (en) | A kind of supporting construction of roadway junction triangle coal body | |
| CN204059943U (en) | A kind of formwork for placing structure of non-standard layers structure | |
| CN104100038A (en) | Girder | |
| CN208455933U (en) | A kind of insulated compound trabs of prefabricated band ceramic tile layer | |
| CN201474264U (en) | Junction box fixer used on cast-in-place concrete shear wall and framed column | |
| CN202969622U (en) | Anti-seismic reinforced structure of pre-cast floor slab | |
| CN204326495U (en) | A kind of structure of tool-type anchored end of Overhanging Outside Scaffold section steel beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN BANSHIDA ENERGY SAVING NEW MATERIAL TECHNOL Free format text: FORMER OWNER: WAN XUANZHI Effective date: 20131012 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20131012 Address after: 528000 Guangdong province Foshan City Taiping stone village Nanhai Dali Guangfo road Ting three storey building No. 353 unit Applicant after: Foshan Banshida Energy Saving New Material Technology Co., Ltd. Address before: 528000 Guangdong city of Foshan province Dali Town Nanhai District Huangqi Poyang Albert Road 1 Lane Street No. 1 Applicant before: Wan Xuanzhi |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20180620 |