CN104533081A - Non-dismantling reserved hole mould for floor sewer pipeline - Google Patents
Non-dismantling reserved hole mould for floor sewer pipeline Download PDFInfo
- Publication number
- CN104533081A CN104533081A CN201410824098.2A CN201410824098A CN104533081A CN 104533081 A CN104533081 A CN 104533081A CN 201410824098 A CN201410824098 A CN 201410824098A CN 104533081 A CN104533081 A CN 104533081A
- Authority
- CN
- China
- Prior art keywords
- floor
- cylindrical die
- vertical chute
- preformed hole
- brace
- 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.)
- Pending
Links
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007667 floating Methods 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 abstract 3
- 238000007789 sealing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000009408 flooring Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241000168254 Siro Species 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The invention relates to a construction tool for a building, in particular to a non-dismantling reserved hole mould for a floor sewer pipeline. The non-dismantling reserved hole mould comprises a cylindrical mould body vertically placed on a floor pouring formwork. The cylindrical mould body is prefabricated through concrete, and the height of the cylindrical mould body is larger than the thickness of a floor. A convex ring making sealing contact with the floor pouring formwork is arranged on the outer side of the bottom of the cylindrical mould body, opposite vertical sliding grooves are formed in the inner side of the cylindrical mould body, the lower ends of the vertical sliding grooves are sealed, and a connecting piece is arranged between the vertical sliding grooves and fixed to the floor pouring formwork below the connecting piece through a screw. According to the technical scheme, the reserved hole mould for the floor sewer pipeline is high in strength, resistant to floating and free of water leakage and does not need to be dismantled.
Description
Technical field
The present invention relates to a kind of construction tool for building, be specifically related to a kind of floor sewer pipe preformed hole and exempt from form removal tool.
Background technology
Conveniently install in the different floors of building and supply water and drainage pipe, usually need reserving installation hole in constructure construction procedure.Conventional preformed hole construction method adopts tub to be fixed on floor cast template, and then carry out pouring concrete, in concrete placement, may due to the insufficient strength of tub own, hole is caused to occur the situation of distortion, and in order to take out tub, usually tub is needed to have certain tapering, tapering usually causes tub to bear larger buoyancy when fluid concrete, floating or even position that tub very easily occurs are moved, the position of pore-forming and shape is caused to change, the such mould of tub is finally adopted also to need extra operation to remove, time-consumingly to require great effort again, and in demolishing process, likely destroy tub or preformed hole itself, bring extra trouble, finally because the preformed hole after shaping is concordant with flooring, when after installation sewer pipe, the water electrode of floor easily drains to along preformed hole in the family of resident family of lower floor.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of intensity is large, anti-floating power, water-tight, and do not need the floor sewer pipe preformed hole removed to exempt from form removal tool.
In order to solve the problems of the technologies described above, the invention provides a kind of floor sewer pipe preformed hole and exempt from form removal tool, comprise the cylindrical die be vertically placed on floor cast template, this cylindrical die is by concrete prefabricated shaping, it is highly greater than slab thickness, the bottom outside of cylindrical die is provided with a circle and seals with floor cast template the bulge loop contacted, the inner side of cylindrical die is provided with the vertical chute be oppositely arranged, the lower end closed of this vertical chute is arranged, brace is provided with between vertical chute, described brace is fixed on the floor cast template of below by screw.
Adopt the floor sewer pipe preformed hole of technique scheme to exempt from form removal tool tool to have the following advantages: because cylindrical die is by concrete prefabricated shaping, therefore not only cost is low, and working (machining) efficiency is high, and possesses larger compressive strength; Cylindrical die is vertically placed on floor cast template, and it is highly greater than slab thickness, and therefore after moulding by casting, the water of flooring can not flow in cylindrical die, more can not bleed in lower floor household; The bottom outside of cylindrical die is provided with a circle and seals with floor cast template the bulge loop contacted, concrete is made to produce downward pressure to bulge loop upper surface, cylindrical die is not only avoided to float, and it is more tight to make cylindrical die be combined with floor cast template, shaping its of fluid concrete becomes an entirety with cylindrical die compact siro spinning technology, without the need to removing, the gap leaked also can not be produced.
Preferably, the top of described cylindrical die is provided with housing, is provided with the projection snapping in vertical chute below described housing, and such arranging can be avoided in the process of fluid concrete, concrete enters into cylindrical die, thus does not affect the demoulding.
Preferably, described vertical chute is relatively set with two, and it is more easy that such arranging can make to install brace in vertical chute.
Preferably, the middle part of described brace is provided with stamping forming tongue, this tongue is arranged along the length direction of brace, like this arrange can the intensity of brace larger, to avoid in the process of tightening screw or to damage in the process of cast and vibrated concrete, and then the installation site accuracy of guarantee cylindrical die.
Accompanying drawing explanation
Fig. 1 is the structural representation that embodiment of the present invention floor sewer pipe preformed hole exempts from form removal tool;
Fig. 2 is the plan structure schematic diagram (not containing housing) that embodiment of the present invention floor sewer pipe preformed hole exempts from form removal tool.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Reference numeral in Figure of description comprises, cast template 1, cylindrical die 2, housing 3, bulge loop 4, vertical chute 5, brace 6, screw 7, concrete eight.
As depicted in figs. 1 and 2, the invention provides a kind of floor sewer pipe preformed hole and exempt from form removal tool, comprise the cylindrical die 2 be vertically placed on floor cast template 1, cylindrical die 2 is by concrete prefabricated shaping, the height of cylindrical die 2 is greater than slab thickness, preferably exceed flooring about 20mm, the top of cylindrical die 2 is provided with housing 3, the bottom outside of cylindrical die 2 is provided with a circle and seals with floor cast template 1 bulge loop 4 contacted, the inner side of cylindrical die 2 is provided with the vertical chute 5 be oppositely arranged, vertical chute 5 is relatively set with two, housing 3 adopts pvc material global formation, the projection snapping in vertical chute 5 is provided with below housing 3, to avoid in the process of fluid concrete, concrete enters into cylindrical die 2, the lower end closed of vertical chute 5 is arranged, brace 6 is provided with between vertical chute 5, brace 6 is fixed on the floor cast template 1 of below by screw 7, the middle part of brace 6 is provided with stamping forming tongue, tongue is arranged along the direction of brace 6 length, to increase the intensity of brace 6, to avoid in the process of tightening screw 7 or to damage in the process of cast and vibrated concrete.
It is work like this that the floor sewer pipe preformed hole of technique scheme exempts from form removal: cylindrical die 2 is by concrete prefabricated shaping, and therefore not only cost is low, and working (machining) efficiency is high, and concrete possesses larger compressive strength, not fragile; Cylindrical die 2 is vertically placed on floor cast template 1, and entirety exceeds flooring design height about 20mm, and therefore the water of flooring all can not flow in cylindrical die 2 in casting process or after moulding by casting, more can not bleed to lower floor; The bottom outside of cylindrical die 2 is provided with a circle and seals with floor cast template 1 bulge loop 4 contacted, bulge loop 4 soffit does not contact with concrete, and upper surface is pressed on floor cast template 1 downwards by concrete, thus avoid cylindrical die 2 to float, after fluid concrete 8 is shaping, can become an entirety with cylindrical die 2 compact siro spinning technology, cylindrical die 2 itself forms preformed hole.
Above-described is only the preferred embodiment of the present invention; should be understood that for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. a floor sewer pipe preformed hole exempts from form removal tool, it is characterized in that: comprise the cylindrical die be vertically placed on floor cast template, this cylindrical die is by concrete prefabricated shaping, it is highly greater than slab thickness, the bottom outside of cylindrical die is provided with a circle and seals with floor cast template the bulge loop contacted, the inner side of cylindrical die is provided with the vertical chute be oppositely arranged, the lower end closed of this vertical chute is arranged, be provided with brace between vertical chute, described brace is fixed on the floor cast template of below by screw.
2. floor sewer pipe preformed hole according to claim 1 exempts from form removal tool, it is characterized in that: the top of described cylindrical die is provided with housing, is provided with the projection snapping in vertical chute below described housing.
3. floor sewer pipe preformed hole according to claim 1 exempts from form removal tool, it is characterized in that: described vertical chute is relatively set with two.
4. floor sewer pipe preformed hole according to claim 1 exempts from form removal tool, it is characterized in that: the middle part of described brace is provided with stamping forming tongue, and this tongue is arranged along the length direction of brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824098.2A CN104533081A (en) | 2014-12-26 | 2014-12-26 | Non-dismantling reserved hole mould for floor sewer pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824098.2A CN104533081A (en) | 2014-12-26 | 2014-12-26 | Non-dismantling reserved hole mould for floor sewer pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104533081A true CN104533081A (en) | 2015-04-22 |
Family
ID=52848688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410824098.2A Pending CN104533081A (en) | 2014-12-26 | 2014-12-26 | Non-dismantling reserved hole mould for floor sewer pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421725A (en) * | 2015-12-29 | 2016-03-23 | 山西五建集团有限公司 | Form-erection-free one-step molding construction method for reserved residence ventilating duct |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8815689U1 (en) * | 1988-12-17 | 1989-05-03 | GKP Gummi- und Kunststoff-Produkte GmbH & Co. KG, 7970 Leutkirch | Holder for attaching a sleeve |
| CN2683762Y (en) * | 2003-09-20 | 2005-03-09 | 程光明 | Device used for preformed hole of building conduit |
| TW200804661A (en) * | 2006-07-07 | 2008-01-16 | Ho Hsin Construction Co Ltd | Mold-disassembling-free grillage girder construction method |
| CN101113622A (en) * | 2006-07-28 | 2008-01-30 | 和信营造股份有限公司 | Adjustable disassembling-free mold gridwork girder structure floor construction method |
| JP2009002130A (en) * | 2007-06-22 | 2009-01-08 | Kyoto Supeesaa:Kk | Divertible opening form |
| CN102587651A (en) * | 2012-04-01 | 2012-07-18 | 吴强 | Method for manufacturing reserved concrete hole of floor and mold |
| CN202644991U (en) * | 2012-04-01 | 2013-01-02 | 吴强 | Floor concrete reserved opening manufacturing mould |
| CN103061504A (en) * | 2013-01-30 | 2013-04-24 | 陕西建工集团第五建筑工程有限公司 | Concrete board pipeline installation reserved hole construction mould and construction method |
| CN203684667U (en) * | 2013-11-12 | 2014-07-02 | 重庆迪科机电设备有限公司 | Mould for floor pipeline preformed hole |
| CN203684668U (en) * | 2013-11-12 | 2014-07-02 | 重庆迪科机电设备有限公司 | Disassembly-free air conditioner pipe preformed hole mould |
| CN204435865U (en) * | 2014-12-26 | 2015-07-01 | 重庆辉钻贸易有限公司 | Floor sewer pipe preformed hole exempts from form removal tool |
-
2014
- 2014-12-26 CN CN201410824098.2A patent/CN104533081A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8815689U1 (en) * | 1988-12-17 | 1989-05-03 | GKP Gummi- und Kunststoff-Produkte GmbH & Co. KG, 7970 Leutkirch | Holder for attaching a sleeve |
| CN2683762Y (en) * | 2003-09-20 | 2005-03-09 | 程光明 | Device used for preformed hole of building conduit |
| TW200804661A (en) * | 2006-07-07 | 2008-01-16 | Ho Hsin Construction Co Ltd | Mold-disassembling-free grillage girder construction method |
| CN101113622A (en) * | 2006-07-28 | 2008-01-30 | 和信营造股份有限公司 | Adjustable disassembling-free mold gridwork girder structure floor construction method |
| JP2009002130A (en) * | 2007-06-22 | 2009-01-08 | Kyoto Supeesaa:Kk | Divertible opening form |
| CN102587651A (en) * | 2012-04-01 | 2012-07-18 | 吴强 | Method for manufacturing reserved concrete hole of floor and mold |
| CN202644991U (en) * | 2012-04-01 | 2013-01-02 | 吴强 | Floor concrete reserved opening manufacturing mould |
| CN103061504A (en) * | 2013-01-30 | 2013-04-24 | 陕西建工集团第五建筑工程有限公司 | Concrete board pipeline installation reserved hole construction mould and construction method |
| CN203684667U (en) * | 2013-11-12 | 2014-07-02 | 重庆迪科机电设备有限公司 | Mould for floor pipeline preformed hole |
| CN203684668U (en) * | 2013-11-12 | 2014-07-02 | 重庆迪科机电设备有限公司 | Disassembly-free air conditioner pipe preformed hole mould |
| CN204435865U (en) * | 2014-12-26 | 2015-07-01 | 重庆辉钻贸易有限公司 | Floor sewer pipe preformed hole exempts from form removal tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421725A (en) * | 2015-12-29 | 2016-03-23 | 山西五建集团有限公司 | Form-erection-free one-step molding construction method for reserved residence ventilating duct |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |