CN101832025B - Sealing up screw - Google Patents
Sealing up screw Download PDFInfo
- Publication number
- CN101832025B CN101832025B CN2010101587984A CN201010158798A CN101832025B CN 101832025 B CN101832025 B CN 101832025B CN 2010101587984 A CN2010101587984 A CN 2010101587984A CN 201010158798 A CN201010158798 A CN 201010158798A CN 101832025 B CN101832025 B CN 101832025B
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- China
- Prior art keywords
- sealing
- plug
- pullover
- sleeve pipe
- sleeve
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- 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
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Abstract
The invention discloses a sealing up screw which is suitable for an underground shearing force wall body or concrete wall with a water proof requirement and belongs to the technical field of building members. The sealing up screw comprises three sealing up pieces with holes, a sleeve, a sleeve head and a plug, wherein the three sealing up pieces are respectively tightly connected to two end parts and the center end of the sleeve, one end of the sleeve head is provided with a small axial hole and the other end is provided with a big axial hole, the small axial hole is communicated with the big axial hole, one end of the plug is provided with an external thread, two ends of the sleeve are internally provided with internal threads matched with the external threads of the plug, the big axial hole in the sleeve head is matched with and sleeved on two ends of the sleeve, and the end face of the sleeve head is clung to the sealing up pieces. Compared with the prior art, the invention has simple and convenient structure, material saving, convenient and labor-saving disassembly and assembly, construction time reduction, construction cost saving, repeated utilization of a disposable used reinforced screw with high cost, and the like.
Description
Technical field
The invention discloses a kind of sealing up screw, be applicable to underground shear wall or have in the concrete wall of waterproof requirement, belong to the building unit technical field.
Background technology
Underground shear wall formwork construction, the member that waterproof requirement is arranged is usually with adopting the finished product sealing up screw.Its structure is the screw rod that one section screw thread is all rubbed at two ends with the hands, anti-skidding set when this section screw thread is reinforcing template; Be installed with a sealing sheet in the middle of the screw rod, be the sealing welding between sealing sheet and the screw rod, the sealing sheet symmetry in the middle of the two ends correspondence of screw rod is fixed with the sealing disk, and the sealing disk all closely is provided with the jacking block of detachable installation outward.During use, the screw rod level is placed shear wall, the spacing between the jacking block lateral surface of both sides equals the thickness of this shear wall; Be that circular piece is positioned on the central point of shear wall; The lateral surface of jacking block is close to template mutually, and the screw rod two ends are all corresponding passes hole corresponding on the template, the outer girth member of template (like the timber steel pipe etc.) fix with the screw rod at its two ends is staggered; Penetration concrete between two side templates treats that concrete setting is a collapsible die.Its shortcoming is that screw rod is disposable use; Waste of material is many, and construction cost is high, and the screw rod that promptly when form removal, needs to be exposed to surface of wall cuts off; Again jacking block is dug out; Then the cavity of jacking block is filled up with cement mortar and equal, when this a series of form removal step is all quite taken a lot of work, caused the expensive problem of engineering construction cost in the wall surface.
Summary of the invention
The present invention is directed to the deficiency of prior art, purpose is to provide a kind of structure simple and direct, and material savings removes and installs sealing up screw easily.
The objective of the invention is to realize like this: a kind of sealing up screw; Comprise three sealing sheets all with holes; A sleeve pipe; Three sealing sheets closely are connected in the both ends and the center-side of sleeve pipe respectively, it is characterized in that: also comprise an end establish axial aperture and the other end establish axial macropore and communicate pullover, and an end is provided with externally threaded plug; All be provided with the internal thread that matches with the external screw thread of plug in the two ends of sleeve pipe, pullover interior axial macropore cooperation is placed in the sleeve pipe two ends and pullover this end face is close to the sealing sheet mutually.
The present invention further is set to:
Said pullover profile is column type or circular platform type.
Said plug, pullover quantity are two.
The other end of said plug is a socket cap, and the outer face of socket cap is provided with the head that opens that matches with the breakdown instrument, and the external diameter of this socket cap is more than or equal to the external diameter of sleeve pipe, again less than the external diameter of sealing sheet.
The said head that opens is the wherein a kind of of positive hexagon post, rectangular column, cross support body, yi word pattern body.
The external thread sleeve of said plug is provided with elastomeric pad.
Said sealing sheet, sleeve pipe, the pullover hard plastics that all adopts are processed.
Said plug adopts hard plastics or metal material to process.
During fitting operation,, be about to pullover axial macropore and be placed on the sleeve pipe two ends earlier with sleeve pipe and pullover connecting; Pullover this end face applying sealing sheet end face, template is close in pullover outer face, and pullover axial aperture is taken the installing hole on the axial macropore alignment template; Then the screw thread steel bar from the installing hole of a side template with sleeve pipe, the pullover installing hole that passes the opposite side template, with conventional means reinforced steel threaded rod and template, with this kind mode by construction requirement arrange wear after; Grouting is built, treat that striking time arrives after, the girth member of the outer screw thread steel bar of first stripping; Extract the screw thread steel bar then out; Open two side templates,, plug is twisted in the sleeve pipe two ends with spanner or other breakdown instruments that matches with pullover taking-up; By extruding elastomeric pad and being tightly connected, with high-grade cement mortar pullover hole after excavating is filled up getting final product again between the socket cap end face of plug and the box face.
In sum, the present invention's advantage compared with prior art is: structure is simple and direct, material savings; Remove and install convenient laborsaving again; Shortened construction man-hour, saved construction cost, sleeve pipe etc. adopt plastic production; With low cost, making originally, expensive disposable screw thread steel bar material obtains recycling.
Below in conjunction with description of drawings and specific embodiment the present invention is further specified:
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
The specific embodiment
As shown in Figure 1; A kind of sealing up screw comprises 1, one sleeve pipe 2 of sealing sheet of three all with holes 11; Three sealing sheets 1 closely are connected in the both ends and the center-side of sleeve pipe 2 respectively; All adopt between sealing sheet 1 and the sleeve pipe 2 to be tightly connected, the mode that when making with metal, adopts the sealing welding to be connected adopts integral type to process when with plastic production and gets final product; This structure also comprise an end establish axial aperture 31 and the other end establish axial macropore 32 and communicate pullover 3; And one end be provided with the plug 4 of external screw thread 41, all be provided with the internal thread 21 that matches with the external screw thread 41 of plug in the two ends of sleeve pipe 2, the axial macropores 32 in pullover 3 cooperate and are placed in sleeve pipe 2 two ends and pullover 3 these end faces are close to sealing sheet 1 mutually.Pullover 3 profile is column type or circular platform type, preferred circular platform type, than small end face towards sleeve pipe.The aperture of pullover 3 axial aperture 31 is equal to or less than the upper tooth aperture of sleeve pipe 2 internal thread holes and greater than the major diameter of thread of screw thread steel bar.Plug 4, pullover 3 quantity are two.The other end of plug 4 is a socket cap 42, the outer face of socket cap 42 be provided with match with the breakdown instrument open 43, the external diameter of this socket cap 42 is more than or equal to the external diameter of sleeve pipe 2, again less than the external diameter of sealing sheet 1.Open 43 and be the wherein a kind of of positive hexagon post, rectangular column, cross support body, yi word pattern body.The external screw thread 41 of plug 4 is arranged with elastomeric pad 44.Sealing sheet 1, sleeve pipe 2, pullover 3 all adopt hard plastics to process.Plug 4 adopts hard plastics or metal material to process.
Claims (3)
1. sealing up screw; The sealing sheet (1) that comprises three (11) all with holes; A sleeve pipe (2); Three sealing sheets (1) closely are connected in the both ends and the center-side of sleeve pipe (2) respectively, it is characterized in that: comprise that also an end establishes pullover (3) that axial aperture (31) and the other end are established axial macropore (32) and communicated, and an end is provided with the plug (4) of external screw thread (41); All be provided with the internal thread (21) that matches with the external screw thread (41) of plug in the two ends of sleeve pipe (2), axial macropore (32) cooperation in pullover (3) is placed in sleeve pipe (2) two ends and pullover (3) this end face is close to sealing sheet (1) mutually;
The quantity of said plug (4), pullover (3) is two;
The other end of said plug (4) is socket cap (42), the outer face of socket cap (42) be provided with match with the breakdown instrument open head (43), the external diameter of this socket cap (42) is more than or equal to the external diameter of sleeve pipe (2), again less than the external diameter of sealing sheet (1);
The external screw thread (41) of said plug (4) is arranged with elastomeric pad (44);
The profile of said pullover (3) is column type or circular platform type;
The said head (43) that opens is the wherein a kind of of positive hexagon post, rectangular column, cross support body, yi word pattern body.
2. a kind of sealing up screw according to claim 1 is characterized in that: said sealing sheet (1), sleeve pipe (2), pullover (3) all adopt hard plastics to process.
3. a kind of sealing up screw according to claim 1 is characterized in that: said plug (4) adopts hard plastics or metal material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101587984A CN101832025B (en) | 2010-04-24 | 2010-04-24 | Sealing up screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101587984A CN101832025B (en) | 2010-04-24 | 2010-04-24 | Sealing up screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832025A CN101832025A (en) | 2010-09-15 |
| CN101832025B true CN101832025B (en) | 2012-05-23 |
Family
ID=42716223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101587984A Expired - Fee Related CN101832025B (en) | 2010-04-24 | 2010-04-24 | Sealing up screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101832025B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628573A (en) * | 2012-08-30 | 2014-03-12 | 董新日 | Internal and external wall rubber water stop plug |
| CN103147572A (en) * | 2013-03-06 | 2013-06-12 | 绍兴县明煌建材科技有限公司 | Complete water-stopping screw rod and mounting method |
| CN103195244A (en) * | 2013-04-15 | 2013-07-10 | 合肥建工集团有限公司 | Technology for fixing formworks by internally-threaded screws |
| CN105888244A (en) * | 2015-01-25 | 2016-08-24 | 通州建总集团有限公司 | Energy-saving sectional type water stop split screw rod device |
| CN108547448A (en) * | 2018-03-21 | 2018-09-18 | 五冶集团上海有限公司 | A kind of dual-purpose sealing up screw and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995299A (en) * | 1990-05-25 | 1991-02-26 | Rarden Gary M | Torque transmitting tool for removing grommets from concrete |
| DE4337523A1 (en) * | 1993-11-01 | 1994-05-19 | Emmanuel Ouranos | Distance piece in concrete shuttering - incorporates plastics covering with conical pieces at ends |
| JP2007070879A (en) * | 2005-09-07 | 2007-03-22 | Hokkon:Kk | Separator for form with anchor action, and its use method |
| CN2929057Y (en) * | 2006-07-06 | 2007-08-01 | 中建八局第二建设有限公司 | Counter pull bolt complete set device capable of repeatedly using |
| CN101240657A (en) * | 2008-03-07 | 2008-08-13 | 长业建设集团有限公司 | Water stop screw rod |
| CN201125531Y (en) * | 2007-11-20 | 2008-10-01 | 郑德春 | Wall body water-proof split screw rod |
| CN201288419Y (en) * | 2008-08-06 | 2009-08-12 | 陈朝明 | Internal stay casing tube for concrete wall thickness support |
| CN201671338U (en) * | 2010-04-24 | 2010-12-15 | 林光明 | Water-stop screw rod |
-
2010
- 2010-04-24 CN CN2010101587984A patent/CN101832025B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995299A (en) * | 1990-05-25 | 1991-02-26 | Rarden Gary M | Torque transmitting tool for removing grommets from concrete |
| DE4337523A1 (en) * | 1993-11-01 | 1994-05-19 | Emmanuel Ouranos | Distance piece in concrete shuttering - incorporates plastics covering with conical pieces at ends |
| JP2007070879A (en) * | 2005-09-07 | 2007-03-22 | Hokkon:Kk | Separator for form with anchor action, and its use method |
| CN2929057Y (en) * | 2006-07-06 | 2007-08-01 | 中建八局第二建设有限公司 | Counter pull bolt complete set device capable of repeatedly using |
| CN201125531Y (en) * | 2007-11-20 | 2008-10-01 | 郑德春 | Wall body water-proof split screw rod |
| CN101240657A (en) * | 2008-03-07 | 2008-08-13 | 长业建设集团有限公司 | Water stop screw rod |
| CN201288419Y (en) * | 2008-08-06 | 2009-08-12 | 陈朝明 | Internal stay casing tube for concrete wall thickness support |
| CN201671338U (en) * | 2010-04-24 | 2010-12-15 | 林光明 | Water-stop screw rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101832025A (en) | 2010-09-15 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU JIASHENG CONSTRUCTION ENGINEERING CO., LTD. Free format text: FORMER OWNER: LIN GUANGMING Effective date: 20121031 Owner name: SHAOXING MINGHANG BUILDING MATERIAL TECHNOLOGY CO. Effective date: 20121031 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312065 SHAOXING, ZHEJIANG PROVINCE TO: 215128 SUZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121031 Address after: 215128 Jiangsu province Tianling Wuzhong Economic Development Zone Suzhou Road No. 98 Patentee after: Suzhou Jiasheng Construction Engineering Co., Ltd. Patentee after: Shaoxing County Minghuang Building Materials Technology Co., Ltd. Address before: 312065 Zhejiang County of Shaoxing Province Qixian town Juxian Street No. 44 Room 401 bamboo fan Patentee before: Lin Guangming |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20200424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |