CN201424811Y - Special die for reserving opening on concrete cast-in-situ slab pipeline - Google Patents
Special die for reserving opening on concrete cast-in-situ slab pipeline Download PDFInfo
- Publication number
- CN201424811Y CN201424811Y CN2009200917797U CN200920091779U CN201424811Y CN 201424811 Y CN201424811 Y CN 201424811Y CN 2009200917797 U CN2009200917797 U CN 2009200917797U CN 200920091779 U CN200920091779 U CN 200920091779U CN 201424811 Y CN201424811 Y CN 201424811Y
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- arc
- die
- concrete
- circular arc
- template
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Abstract
A special die for a reserving opening on a concrete cast-in-situ slab pipeline mainly comprises a left arc-shaped module and a right arc-shaped module. The contact sides of the left arc-shaped moduleand the right arc-shaped module are hinged together, and the other contact sides thereof are movably connected through a fastener; and when the fastener is loosened, the two arc-shaped modules can rotate around an articulation piece and unfold. The special die has the advantages of simple structure, convenient manufacture, quick die setting, and easy die setting and stripping. The die an effectively improve the work efficiency and the construction quality. After the die stripping in the construction, the old and new concrete can be densely combined at the reserved opening on the concrete floorslab pipeline, and the concrete floor slab has a flat and smooth slab face, thereby avoiding water seepage and water leakage at the reserved opening on the concrete floor slab pipeline caused by potential hazards of the construction quality and improving the construction quality level.
Description
Technical field
The utility model relates to a kind of concrete cast-in-place slab reserved holes of pipes mouth particular manufacturing craft, and it is applicable to the formwork that construction work concrete cast-in-place slab reserved holes of pipes mouth place is carried out the secondary concreting.
Background technology
At present, in the concrete construction engineering structures, should stay greater than the reservation hole about pipe diameter 70-90mm in place, cast-in-place concrete floor poling road.After piping erection finishes, must carry out the secondary formwork at place, reservation hole, concreting is filled up and is reserved the hole.Traditional mold method is to adopt to hang the mould construction, is bundled on the flitch or steel pipe that is fixed on the concrete floor after promptly hanging on template with iron wire and passing the reservation hole.Though this mold method also can play the effect of fixed form, but the inefficiency of formwork, and it is not firm that template is fixed, template is loosening easily during concreting, template is sunk, can cause concrete to run slurry, dehydration, and protrude concrete floor plate face, and the new-old concrete of locating at the reservation hole is in conjunction with leakiness, concrete floor center fullness after the form removal, this makes troubles when not only giving later on finishing, needs artificial a large amount of cutters that picks, not only lost labor but also waste raw material, but also can cause the kitchen, the washroom is from reserving hole percolating water, stay serious hidden danger of quality, even can influence the quality of whole construction engineering, make troubles to the owner.
Summary of the invention
The purpose of this utility model is to provide a kind of concrete cast-in-place slab reserved holes of pipes mouth particular manufacturing craft, and it can overcome the deficiency of prior art, can increase work efficiency effectively and construction quality, thereby can avoid the generation of construction quality hidden danger.
Its solution is: the side that contacts of left arc module and right arc module they the two is hinged, and another side that contacts is lived by securing member and connected, and when loosening fasteners, left and right two arc modules can be rotated around articulated elements, are the expansion shape.
Described left arc module is connected with left template by lower-left circular arc mould on it, and there is interior circular arc at the middle part of left template, and the interior circular arc of it and lower-left circular arc mould matches and constitutes; And right arc module is connected with right template by bottom right circular arc mould on it, and there is interior circular arc at the middle part of right template, and the interior circular arc of it and bottom right circular arc mould matches and constitutes.
The utility model adopts technique scheme, it has simple in structure, make easyly, and formwork speed is fast, and formwork and form removal are easy to characteristics, can increase work efficiency effectively and construction quality, after the construction form removal, the new-old concrete that can make place, concrete floor reservation hole is in conjunction with closely knit, and the plate face is smooth, thereby can avoid the generation of construction quality potential problem, prevent that effectively kitchen, washroom from reserving the oozing of place, hole, seepy question.Owing to can make behind concrete cast-in-place slab reserved holes of pipes mouth place concreting and can keep the concrete floor face smooth, so help the fitting-out work of postorder, as long as behind emery cloth polishing concrete floor face, get final product direct brushing paint, can save manpower and material resources widely, have and to reduce construction cost.
Description of drawings
Fig. 1 is the structural representation of concrete cast-in-place slab reserved holes of pipes mouth particular manufacturing craft.
Fig. 2 is the A-A sectional view among Fig. 1.
Fig. 3 is user mode figure of the present utility model.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Among Fig. 1 to Fig. 3, left side arc module is by lower-left semicircle mould 2, and its upper end is connected with left template 9, and there is interior semi arch at the middle part of this template 9, the semi arch of it and lower-left semicircle mould 2 matches, and uniformly between lower-left semicircle mould 2 and left template 9 is connected with 5 and strengthens supporting 1 and constitute; And right arc module is by bottom right semicircle mould 5, and its upper end is connected with right template 8, and there is semi arch at the middle part of this template 8, and it matches with the semi arch of bottom right semicircle mould 5, and uniformly between bottom right semicircle mould 5 and right template 8 is connected with 5 reinforcement supports 7 and constitutes.The side that contacts of left and right arc module they the two is hinged by articulated elements 10, another contact side by handle screw securing member 6 be fixedly connected on lower-left semicircle mould 2 on fastener nut 3 and the fastener nut 4 that is fixedly connected on the bottom right semicircle mould 5 be threaded.
During formwork, operating grip screw rod securing member 6 breaks away from itself and fastener nut 3, and one of the left and right arc module side that contacts is unclamped, and another side that contacts can be the expansion shape around articulated elements 10 rotations, with the left and right arc module card after launching on mounted pipeline, tighten handle screw securing member 6 again, and make left and right arc module and pipeline 12 bandings, make left template 9 and right template 8 and the lower plane top of concrete floor 13 paste tight, seamless, after meeting the requirements on inspection, water pea gravel concreten 11 again, get final product, last form removal.After the form removal, not only new-old concrete is in conjunction with closely knit, and the plate face is also smooth.
Claims (2)
1, a kind of concrete cast-in-place slab reserved holes of pipes mouth particular manufacturing craft, comprise template, it is characterized in that left arc module and right arc module they the two side that contacts is hinged, another side that contacts is lived by securing member (6) and is connected, loosening fasteners (6), left side arc module and right arc module are rotated around articulated elements (10), are the expansion shape.
2, concrete cast-in-place slab reserved holes of pipes mouth particular manufacturing craft as claimed in claim 1, it is characterized in that left arc module is by lower-left circular arc mould (2), be connected with left template (9) on it, and there is interior circular arc at the middle part of left template (9), the interior circular arc of it and lower-left circular arc mould (2) matches and constitutes, and right arc module is connected with right template (8) by bottom right circular arc mould (5) on it, and there is interior circular arc at the middle part of right template (8), and the interior circular arc of it and bottom right circular arc mould (5) matches and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200917797U CN201424811Y (en) | 2009-06-10 | 2009-06-10 | Special die for reserving opening on concrete cast-in-situ slab pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200917797U CN201424811Y (en) | 2009-06-10 | 2009-06-10 | Special die for reserving opening on concrete cast-in-situ slab pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424811Y true CN201424811Y (en) | 2010-03-17 |
Family
ID=42024257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200917797U Expired - Fee Related CN201424811Y (en) | 2009-06-10 | 2009-06-10 | Special die for reserving opening on concrete cast-in-situ slab pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424811Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817472A (en) * | 2012-08-17 | 2012-12-12 | 中国十七冶集团有限公司 | Shoring moldboard for preventing edge of pipeline from seeping |
| CN103089007A (en) * | 2013-01-15 | 2013-05-08 | 中冶天工上海十三冶建设有限公司 | Cast-in-place concrete floor punching pipe seal template device and using method |
| CN113802836A (en) * | 2021-10-09 | 2021-12-17 | 河北省第四建筑工程有限公司 | Waterproof construction suspended formwork and waterproof construction method |
-
2009
- 2009-06-10 CN CN2009200917797U patent/CN201424811Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817472A (en) * | 2012-08-17 | 2012-12-12 | 中国十七冶集团有限公司 | Shoring moldboard for preventing edge of pipeline from seeping |
| CN103089007A (en) * | 2013-01-15 | 2013-05-08 | 中冶天工上海十三冶建设有限公司 | Cast-in-place concrete floor punching pipe seal template device and using method |
| CN113802836A (en) * | 2021-10-09 | 2021-12-17 | 河北省第四建筑工程有限公司 | Waterproof construction suspended formwork and waterproof construction method |
| CN113802836B (en) * | 2021-10-09 | 2022-12-30 | 河北省第四建筑工程有限公司 | Waterproof construction suspended formwork and waterproof construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20140610 |