CN201144521Y - Big formwork split bolt capable of positioning wall thickness - Google Patents
Big formwork split bolt capable of positioning wall thickness Download PDFInfo
- Publication number
- CN201144521Y CN201144521Y CNU2007201334077U CN200720133407U CN201144521Y CN 201144521 Y CN201144521 Y CN 201144521Y CN U2007201334077 U CNU2007201334077 U CN U2007201334077U CN 200720133407 U CN200720133407 U CN 200720133407U CN 201144521 Y CN201144521 Y CN 201144521Y
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- China
- Prior art keywords
- nut
- location
- bar
- walls
- fastening
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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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a template installation tool used in the construction project, in particular to a huge-template split bolt for positioning and controlling the wall thickness. The utility model is characterized in that: a wall tying rod (1) is a round rod and the end of the round rod with larger diameter is provided with a T-shaped wire; the T-shaped wire is connected with a nut (2); the external side of the nut (2) is provided with a dustproof bushing (3); the dustproof bushing (3) is provided with a round hole (9); a positioning convex block (4) is arranged on the internal side end of the nut in the starting position of the T-shaped wire; a bullhead pad (5) is arranged between the positioning convex block (4) and the nut (2); the other end of the wall tying rod (1) with smaller diameter is penetrated by two positioning oval holes (6) on the body; an inclined wedge (7) is coordinately inserted in one positioning oval hole (6); a small-end pad (8) is arranged between the inclined wedge (7) and the huge wall template. The tool provided by the utility model has the advantages of good rigidness, accurate positioning, reliable structure, safe and convenient installation and disassembly, strong universality and high repetitive use rate.
Description
Technical field
The utility model relates to the template fixture in a kind of construction work, specifically, but is meant a kind of large form split bolt of positioning control thickness of wall body.
Background technology
Along with architectural engineering technology constantly develops, the highrise building of shear wall structure is more and more, and in order to adapt to the requirement of shear wall concrete construction, various forms of large forms constantly emerge in large numbers.In the large formwork construction of construction work, how controlling thickness of wall body effectively is a ubiquitous problem.At present, existing various forms of pull bars through walls owing to there is defective in all designs, all do not have the function of positioning control thickness of wall body, and it is overproof to cause concrete wall to build the thickness of physical dimension easily.
Summary of the invention
In order to overcome the inaccurate defective of existing contraposition bolt installing and locating size through walls, but the utility model provides a kind of large form split bolt of positioning control thickness of wall body, this split bolt is applied in the large formwork construction of construction work, not only has good stiffness characteristics, the more important thing is can accurate localization the installation of control large form, its reliable in structure, installing/dismounting safe ready simultaneously, versatility is stronger, the repeat usage height.
The technical solution adopted in the utility model is, but a kind of large form split bolt of positioning control thickness of wall body, it comprises the bar 1 of fastening through walls, nut 2, dustproof sleeve pipe 3, locate protruding shelves 4, big hook plate 5, location elliptical aperture 6, wedge 7 and microcephaly's backing plate 8, it is characterized in that: the bar 1 of fastening through walls is round bar shape, the end that the round bar diameter is bigger has T shape silk, T shape silk is connected with nut 2, there is dustproof sleeve pipe 3 in nut 2 outsides, on the dustproof sleeve pipe 3 circular hole 9 is arranged, original position at T shape silk, nut 2 medial extremitys have the protruding shelves 4 in location, are with big hook plate 5 between protruding shelves 4 in location and nut 2; Other end diameter of fastening bar 1 through walls is less, is through with two location elliptical apertures 6 on its body of rod, and wedge 7 cooperates and is plugged in one of them location elliptical aperture 6, is with microcephaly's backing plate 8 between wedge 7 and great wall template.
The described bar 1 of fastening through walls is bigger at an end diameter of the protruding shelves 4 in location, and is less at an end diameter of location elliptical aperture 6.
Described location elliptical aperture 6 has two each through walls fastening on the bar 1, its spacing is size poor of two kinds of different wall thicknesses.
Described wedge 7 is by one side and axis normal of fastening bar 1 through walls of microcephaly's backing plate 8.
The utility model split bolt in use, to be nut be screwed into the position in conjunction with the backing plate restriction to an end, the other end is that wedge jack positioning control template is installed, and connects reliably, integral rigidity is good, positioning control is accurate; In addition, owing to adopted the diplopore of specific distance that form is set, because of selecting the construction requirement of two kinds of bodies of wall that can satisfy different-thickness, versatility is stronger, the repeat usage height; In less length range, carry out reducing, make that same footpath is poor can obtain maximum tapering and change, like this extraction more laborsaving convenience of bar of fastening through walls during form removal.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described further.
Fig. 1 is the structural representation of an embodiment of the present utility model.
Among the figure: 1, the bar of fastening through walls; 2, nut; 3, dustproof sleeve pipe; 4, the protruding shelves in location; 5, big hook plate; 6, location elliptical aperture; 7, wedge; 8, little hook plate; 9, circular hole; 10, form surfacing; 11, the perpendicular rib of template; 12, template back arris.
The specific embodiment
In Fig. 1, the bar 1 of fastening through walls is round bar shape, the one end round bar diameter on right side is bigger, be connected with nut 2, the termination is equipped with dustproof sleeve pipe 3, on the dustproof sleeve pipe 3 circular hole 9 is arranged, in the original position of the screw of nut 2 correspondences, be provided with the protruding shelves 4 in location along cross section of fastening bar 1 through walls, the big hook plate 5 of band circular hole in the middle of being provided with between protruding shelves 4 in location and the nut 2; The other end of fastening bar 1 through walls is that the left side diameter is less, on its body of rod, connect and have two location elliptical apertures 6, have a wedge 7 to cooperate and be installed on one of them location elliptical aperture 6 in the outer part, fasten near the inboard of wedge 7 through walls be provided with on the bar 1 in the middle of microcephaly's backing plate 8 of band circular hole.
Through wallsly fasten that bar 1 only passes through body of wall with it and the part that contacts with concrete wall is processed into and has certain vertically shape of tapering, an end diameter that makes it be provided with the protruding shelves 4 in location is bigger, and it is less to have an end diameter of locating elliptical aperture 6; Location elliptical aperture 6 is provided with two each through walls fastening on the bar 1, the hole central axis of these two location elliptical apertures 6 are vertical mutually, and its spacing is size poor of two kinds of different wall thicknesses; Wedge 7 is near one side and axis normal of fastening bar 1 through walls of microcephaly's backing plate 8, this sideline cooperates corresponding the inboard of one of them location elliptical aperture 6, variable cross-section from this inboard opening part to the protruding shelves 4 in the location of the other end of fastening bar 1 through walls, its length is the thickness of microcephaly's backing plate 8, thickness and a concrete wall of inside and outside two great wall templates are built the thickness sum, here, great wall template comprises form surfacing 10, template is erected rib 11, template back arris 12, the thickness of great wall template is by form surfacing 10, the size decision of perpendicular rib 11 of template and template back arris 12.
The utility model is applied to not only have good stiffness characteristics in the large formwork construction of construction work, the more important thing is can accurate localization the installation of control large form, reliable in structure, installing/dismounting safe ready simultaneously, versatility is stronger, the repeat usage height.And can exempt and weld material cost and the labor hour of putting spacer bars on the body of wall reinforcing bar.
Claims (4)
1. but the large form split bolt of a positioning control thickness of wall body, it comprises the bar (1) of fastening through walls, nut (2), dustproof sleeve pipe (3), locate protruding shelves (4), big hook plate (5), location elliptical aperture (6), wedge (7) and little hook plate (8), it is characterized in that: the bar (1) of fastening through walls is a round bar shape, the end that the round bar diameter is bigger has T shape silk, T shape silk is connected with nut (2), there is dustproof sleeve pipe (3) in nut (2) outside, on the dustproof sleeve pipe (3) circular hole (9) is arranged, original position at T shape silk, nut (2) medial extremity has the protruding shelves in location (4), is with big hook plate (5) between protruding shelves in location (4) and nut (2); Other end diameter of fastening bar (1) through walls is less, is through with two location elliptical apertures (6) on its body of rod, and wedge (7) cooperates and is plugged in one of them location elliptical aperture (6), is with little hook plate (8) between wedge (7) and great wall template.
2. but the large form split bolt of a kind of positioning control thickness of wall body according to claim 1 is characterized in that: the described bar (1) of fastening through walls is bigger at an end diameter of the protruding shelves in location (4), and is less at an end diameter of location elliptical aperture (6).
3. but the large form split bolt of a kind of positioning control thickness of wall body according to claim 1 is characterized in that: described location elliptical aperture (6) has two each through walls fastening on the bar (1), and its spacing is size poor of two kinds of different wall thicknesses.
4. but the large form split bolt of a kind of positioning control thickness of wall body according to claim 1 is characterized in that: described wedge (7) is by one side and axis normal of fastening bar (1) through walls of little hook plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201334077U CN201144521Y (en) | 2007-12-29 | 2007-12-29 | Big formwork split bolt capable of positioning wall thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201334077U CN201144521Y (en) | 2007-12-29 | 2007-12-29 | Big formwork split bolt capable of positioning wall thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144521Y true CN201144521Y (en) | 2008-11-05 |
Family
ID=40081395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201334077U Expired - Fee Related CN201144521Y (en) | 2007-12-29 | 2007-12-29 | Big formwork split bolt capable of positioning wall thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144521Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967882A (en) * | 2010-08-26 | 2011-02-09 | 陕西建工集团第一建筑工程有限公司 | Construction method for controlling wall thickness by utilizing large formwork split bolts |
| CN103437459A (en) * | 2013-09-11 | 2013-12-11 | 中建新疆建工集团第五建筑工程有限公司 | Through-wall opposite-pulling screw sleeve wall-connecting element |
| CN109537890A (en) * | 2019-01-25 | 2019-03-29 | 河北润林新材料科技有限公司 | A kind of through-wall bolt locating system and building template construction method |
-
2007
- 2007-12-29 CN CNU2007201334077U patent/CN201144521Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967882A (en) * | 2010-08-26 | 2011-02-09 | 陕西建工集团第一建筑工程有限公司 | Construction method for controlling wall thickness by utilizing large formwork split bolts |
| CN103437459A (en) * | 2013-09-11 | 2013-12-11 | 中建新疆建工集团第五建筑工程有限公司 | Through-wall opposite-pulling screw sleeve wall-connecting element |
| CN109537890A (en) * | 2019-01-25 | 2019-03-29 | 河北润林新材料科技有限公司 | A kind of through-wall bolt locating system and building template construction method |
| CN109537890B (en) * | 2019-01-25 | 2023-10-13 | 河北润林新材料科技有限公司 | Wall-penetrating bolt positioning system and building template construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANXI SPACE LEASING CO., LTD. Free format text: NEW ADDRESS: NO.308 HANGJIAN RESIDENTIAL QUATER, ERFUZHUANG ROAD, XIAN CITY, SHANXI PROVINCE, ZIP CODE:710016 |
|
| CP02 | Change in the address of a patent holder |
Address after: No. 308, building two, Xi'an Zhuang Road, Shaanxi, China: 710016 Patentee after: Shaanxi Aerospace Leasehold Co., Ltd. Address before: Xi'an, Shaanxi Province, Beijiao, West Road, Yu Feng Cun West, zip code: 710021 Patentee before: Shaanxi Aerospace Leasehold Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20111229 |