CN204571288U - Floor slab preformed hole mould - Google Patents
Floor slab preformed hole mould Download PDFInfo
- Publication number
- CN204571288U CN204571288U CN201520232615.7U CN201520232615U CN204571288U CN 204571288 U CN204571288 U CN 204571288U CN 201520232615 U CN201520232615 U CN 201520232615U CN 204571288 U CN204571288 U CN 204571288U
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- China
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- die body
- floor slab
- preformed hole
- utility
- slab preformed
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Abstract
The utility model discloses a kind of floor slab preformed hole mould, it comprises die body and is arranged on the handle at this die body top, the cross-sectional profile profile of this die body is square, the upper end of this die body is larger, lower end is in reducing shape gradually, entirety is square cone, after concrete coagulation, can exit from hole fast; The utility model project organization is ingenious, reasonable, during construction, the utility model floor slab preformed hole mould is fixed in building template, release agent is had at the outer surface of die body, then start to water build floor, after concrete coagulation, just can remove, correspondingly reserve the hole molding required size, shape at floor; Whole work progress is succinct, operates simple and easy, quick, effective lifting construction efficiency, and overall structure is simple, and be easy to realize, cost is low, is beneficial to wide popularization and application.
Description
Technical field
The utility model relates to cast in place concrete form field of engineering technology, is specifically related to a kind of floor slab preformed hole mould.
Background technology
In cast-in-place concrete structure construction, no matter agent structure is frame construction on the ground, or shear wall structure, floor used is all cast in place concrete plate, and vertical axis control line generally adopts internal control method, floor needs the hole being provided with corresponding size, as throwing the passage surveying control line.After agent structure binds, on every floor plate the hole reserved also just useless, need to carry out shutoff with concrete closely knit.
And at present because there is no a kind of device being specifically designed to shaping hole, the reserved operation of hole comparatively bothers, and all needs to fix polylith module simultaneously and just can mold void shape, and the size of hole all controls by staff or naked eyes, without unified standard, make troubles to measurement operation.In addition, module is also difficult to be separated with floor, makes troubles to construction.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, provides a kind of smart structural design, rationally, can go out hole by rapid shaping, and convenient construction, be easy to the floor slab preformed hole mould removed.
For achieving the above object, technical scheme provided by the utility model is:
A kind of floor slab preformed hole mould, it comprises die body and is arranged on the handle at this die body top, and the cross-sectional profile profile of this die body is square, the upper end of this die body is comparatively large, and lower end is in reducing shape gradually, and entirety is square cone, after concrete coagulation, be easy to exit from hole.
Improve as one of the present utility model, the outer surface of described die body has releasing agent layer, further facilitates dismounting.
Improve as one of the present utility model, described die body is put together by four pieces of trapezoidal blocks, the bottom of this die body is provided with the base plate its bottom opening can closed, and the open top position of this die body is provided with crisscross fixer, and described handle is arranged on this crisscross fixer.
Improve as one of the present utility model, the centre position of described base plate is provided with bolt hole.Convenient fixing, not easily loosen.
Improve as one of the present utility model, the angle of inclination of described trapezoidal block is 55 ~ 65 degree, and the height of described die body is 340 ~ 500mm, and planform is reasonable in design.
The beneficial effects of the utility model are: the utility model project organization is ingenious, reasonable, during construction, the utility model floor slab preformed hole mould is fixed in building template, release agent is had at the outer surface of die body, then start to water build floor, after concrete coagulation, just can remove, correspondingly reserve the hole molding required size, shape at floor; Whole work progress is succinct, operates simple and easy, quick, effective lifting construction efficiency, and overall structure is simple, and be easy to realize, cost is low, is beneficial to wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 of the present utility modelly looks up structural representation.
Structural representation when Fig. 3 is the utility model construction.
Detailed description of the invention
See Fig. 1 to Fig. 3, a kind of floor slab preformed hole mould that the present embodiment provides, it handle 1 comprising die body 2 and be arranged on this die body top, the cross-sectional profile profile of this die body 2 is square, and the upper end of this die body 2 is comparatively large, and lower end is in reducing shape gradually, entirety is square cone, structure is ingenious, reasonable, after concrete coagulation, can exit from hole fast.Preferably, before construction, also there is releasing agent layer at the outer surface of described die body 2, further facilitate dismounting.After concrete coagulation, be easy to exit from hole; Concrete, described die body 2 is put together by four pieces of trapezoidal blocks 21, then nails firmly, forms an entirety, can not separate.The bottom of this die body 2 is provided with the base plate 22 its bottom opening can closed, and the open top position of this die body 2 is provided with crisscross fixer 23, and described handle 1 is arranged on this crisscross fixer 23.
Preferably, bolt hole 24 is provided with in the centre position of described base plate 22.The diameter of this bolt hole is 12mm; In building template 3, relevant position bores the bolt hole of a same diameter equally, is connected by base plate 22 by shank of bolt with building template 3, then tightens with nut, plays fixation, by die body 2 jack-up when preventing concreting, affects hole shaping.After concrete final set reaches 1.2MPa, nut is turned on, remove die body 2.
Because same engineering has the floor cast-in-place concrete floor of different-thickness, as thickness has 100mm, 130mm, 150mm, 180mm, 200mm, 250mm, 300mm etc., so, the height of die body 2 need reach more than 350mm, be applicable to the floor hole of all floor thickness, also space during convenient upwards dial-out needed for manual operations, preferably, the height of this die body is preferably 340 ~ 500mm.
Because the thickness of building template 3 is generally between 180 ~ 250mm, as the building template 3 etc. of the civilian construction such as residential building, office building, the angle of inclination a of described trapezoidal block is comparatively suitable between 55 ~ 65 degree, and this angle of inclination a is preferably 60 degree.
Preferably, the appearance profile of described handle 1 is square, and adopt wood materials to make, planform is reasonable in design, and total tune is good, is also convenient to die body 2 to take out from hole simultaneously.In other embodiment, the appearance profile of this handle 1 also can be circular.
During construction, die body 2 is vertically placed in building template 3, is then fixed by bolt 5; Preferably, also there is release agent at the outer surface of die body 2, when assembling reinforcement, reinforcing bar is walked around from die body 2 surrounding, then starts to water build floor, is formed after floor 4 until concrete coagulation, unthread bolts 5, catch handle 1 with hand and upwards pull, realizing die body 2 to exit from floor 4, realize reserving at floor the hole molding required size, shape; Whole work progress is succinct, and operate simple and easy, quick, efficiency of construction is high.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this manual, these terms just for convenience of description, do not form any restriction to the utility model.As described in the utility model above-described embodiment, adopt structure same or analogous with it and the mould of other structure obtained, all in the utility model protection domain.
Claims (6)
1. a floor slab preformed hole mould, is characterized in that, it comprises die body and is arranged on the handle at this die body top, and the cross-sectional profile profile of this die body is square, and the upper end of this die body is comparatively large, and lower end is in reducing shape gradually.
2. floor slab preformed hole mould according to claim 1, is characterized in that: the outer surface of described die body has releasing agent layer.
3. floor slab preformed hole mould according to claim 1 and 2, it is characterized in that: described die body is put together by four pieces of trapezoidal blocks, the bottom of this die body is provided with the base plate its bottom opening can closed, the open top position of this die body is provided with crisscross fixer, and described handle is arranged on this crisscross fixer.
4. floor slab preformed hole mould according to claim 3, is characterized in that: the angle of inclination of described trapezoidal block is 55 ~ 65 degree.
5. floor slab preformed hole mould according to claim 3, is characterized in that: the centre position of described base plate is provided with bolt hole.
6. floor slab preformed hole mould according to claim 1, is characterized in that: the height of described die body is 340 ~ 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232615.7U CN204571288U (en) | 2015-04-17 | 2015-04-17 | Floor slab preformed hole mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232615.7U CN204571288U (en) | 2015-04-17 | 2015-04-17 | Floor slab preformed hole mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204571288U true CN204571288U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232615.7U Expired - Fee Related CN204571288U (en) | 2015-04-17 | 2015-04-17 | Floor slab preformed hole mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN204571288U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569334A (en) * | 2016-02-25 | 2016-05-11 | 北京城建亚泰建设集团有限公司 | In-structural-floor wire conduit pre-buried mold and construction method thereof |
| CN105696792A (en) * | 2016-01-22 | 2016-06-22 | 北京城建亚泰建设集团有限公司 | Drawer type electric embedded case box and construction method thereof |
| CN107288341A (en) * | 2017-07-26 | 2017-10-24 | 中国冶集团有限公司 | A kind of reserving hole building mortion and construction method |
| CN108532946A (en) * | 2017-03-02 | 2018-09-14 | 许伊 | A kind of new no-dust room, which is hung, tears formula ventilation template and its method for dismounting open |
| CN108952154A (en) * | 2018-08-06 | 2018-12-07 | 中冶天工集团有限公司 | A kind of simple plugging device of vertical duct preformed hole and its construction method |
-
2015
- 2015-04-17 CN CN201520232615.7U patent/CN204571288U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696792A (en) * | 2016-01-22 | 2016-06-22 | 北京城建亚泰建设集团有限公司 | Drawer type electric embedded case box and construction method thereof |
| CN105569334A (en) * | 2016-02-25 | 2016-05-11 | 北京城建亚泰建设集团有限公司 | In-structural-floor wire conduit pre-buried mold and construction method thereof |
| CN108532946A (en) * | 2017-03-02 | 2018-09-14 | 许伊 | A kind of new no-dust room, which is hung, tears formula ventilation template and its method for dismounting open |
| CN107288341A (en) * | 2017-07-26 | 2017-10-24 | 中国冶集团有限公司 | A kind of reserving hole building mortion and construction method |
| CN108952154A (en) * | 2018-08-06 | 2018-12-07 | 中冶天工集团有限公司 | A kind of simple plugging device of vertical duct preformed hole and its construction method |
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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: 20150819 Termination date: 20180417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |