CN201420394Y - Die for making pipeline reserved holes - Google Patents
Die for making pipeline reserved holes Download PDFInfo
- Publication number
- CN201420394Y CN201420394Y CN2009200970553U CN200920097055U CN201420394Y CN 201420394 Y CN201420394 Y CN 201420394Y CN 2009200970553 U CN2009200970553 U CN 2009200970553U CN 200920097055 U CN200920097055 U CN 200920097055U CN 201420394 Y CN201420394 Y CN 201420394Y
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- CN
- China
- Prior art keywords
- sleeve pipe
- mould
- reserved holes
- cased
- external diameter
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a die for making pipeline reserved holes, which comprises an upper sleeve and a lower sleeve fixedly connected into a whole, wherein the outside diameter of the upper sleeve is greater than that of the lower sleeve, a sleeve groove is formed at the fixedly connected part of the upper sleeve and the lower sleeve, and the length of the lower sleeve is larger than half ofthe thickness of a floor slab. Due to the adoption of the sleeves with the groove, the utility model has simple structure and convenient use, and a reserved hole can be accurately positioned; the clearance treatment between the reserved hole and a pipeline adopts two times of finger stones and expansive concrete filling, and a waterproof layer is coated at the reserved groove of a floor slab, thereby effectively blocking water leakage paths and putting an end to water leakage; the cost is low; and remarkable economic and social benefits can be produced.
Description
Technical field
The utility model relates to a kind of mould that is used for building engineering construction, particularly a kind of mould that is used to make reserved holes of pipes.
Background technology
At present, there is the ground of waterproof requirement in building engineering construction dwelling house and public facility construction project washroom, kitchen etc., its mould that is used to make reserved holes of pipes prolongs with traditional straight wall mould always, the hole to be provided that adopts straight wall ferrule mold to make need stay the space of 20～30mm with pipeline, after treating that piping erection finishes, fill with pea gravel concreten or waterproofing materials in the space, and the waterproof effect after handling is bad, and there is the common quality defect of seepage in the pipeline root.
Summary of the invention
The utility model provides a kind of mould that is used to make reserved holes of pipes for solving the technical problem that exists in the known technology, adopts the reserved holes of pipes of this Mold Making, can improve the anti-seepage effect of pipeline root.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of mould that is used to make reserved holes of pipes, comprise sleeve pipe, described sleeve pipe comprises last sleeve pipe and the setting of casing that fixes as one, the described external diameter of sleeve pipe of going up is greater than cased external diameter, described sleeve pipe and the cased fixing position formation sleeve pipe tongue and groove gone up, described cased length is greater than 1/2 slab thickness.
Described cased external diameter is greater than outer diameter tube 40～100mm, and the described external diameter of sleeve pipe of going up is greater than cased external diameter 40～100mm.
Described going up on the sleeve pipe is connected with the junction plate that is provided with through hole, is coated with split bolt in the described through hole, and the upper end of described split bolt is equipped with nut, described nut be positioned at junction plate above.
Described cased length is 2/3 of slab thickness.
Be connected with on the described upward sleeve pipe and lift ring.
Advantage and the good effect that the utlity model has are: adopt the sleeve pipe that is provided with tongue and groove, and simple in structure, easy to use, can accurately locate hole to be provided; Hole to be provided and pipeline interstitial treatment are poured into the microlith expansive concrete at twice, waterproofing course has effectively stoped the seepage approach of water, the generation of stopping percolating water phenomenon in the brushing of floor hole to be provided tongue and groove place, with low cost, can produce tangible economic benefit and social benefit.
Description of drawings
Fig. 1 is a vertical view of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of pipe laying in the hole to be provided of using the utility model making.
Among the figure: 1, go up sleeve pipe, 2, setting of casing, 3, junction plate, 4, locking nut, 5, split bolt, 6, lift ring, 7, pipeline, 8, the microlith expansive concrete, 9, floor hole to be provided tongue and groove, 10, hole to be provided, 11, floor.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1～Fig. 3, a kind of mould that is used to make reserved holes of pipes of the utility model, comprise sleeve pipe, described sleeve pipe comprises last sleeve pipe 1 and the setting of casing 2 that fixes as one, the described external diameter of going up the external diameter of sleeve pipe 1 greater than setting of casing 2, described cased length is greater than 1/2 of floor 11 thickness, and preferably 2/3 of floor 11 thickness.Last sleeve pipe 1 and setting of casing 2 joints form tongue and groove.
The external diameter of described setting of casing 2 is greater than the external diameter 40～100mm of pipeline 7, and the external diameter of described upward sleeve pipe 1 is greater than the external diameter 40～100mm of setting of casing 2.
Described going up on the sleeve pipe 1 is connected with the junction plate 3 that is provided with through hole, is coated with the split bolt 5 that the lower end is connected with lower bolster that the making floor is used in the described through hole, and the upper end of described split bolt 5 is equipped with locking nut 4, described nut 4 be positioned at junction plate 3 above.Be in order to guarantee the accuracy of this die location when pre-buried, to adopt the template of Screw arbor with nut at both-ends and locknut and floor to be connected.
Be connected with on the described upward sleeve pipe 1 and lift ring 6, so that this mould is mobile.
When using this Mold Making hole to be provided, after concrete final set, should in time deviate from this mould.After pipeline 7 installed, formwork adopted supporting way at the bottom of hole to be provided 10 holes, forbids to adopt galvanized wire to hang mould, prevents to form penetrating passage.
Microlith expansive concrete 8 perfusion at twice, artificial vibration compacting are adopted in hole to be provided 10 sealings.Pour into to floor hole to be provided tongue and groove 9 places for the first time, accomplish that the surface is neat.After treating the final set of microlith expansive concrete, pipeline root and concrete surface brush waterproofing course together, treat that waterproofing course is finished after, carry out closed-water test, behind the test leakproof water, at floor hole to be provided tongue and groove top perfusion microlith expansive concrete, carefully vibrate, attention must not destroy waterproofing course.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (5)
1. mould that is used to make reserved holes of pipes, comprise sleeve pipe, it is characterized in that, described sleeve pipe comprises last sleeve pipe and the setting of casing that fixes as one, the described external diameter of sleeve pipe of going up is greater than cased external diameter, described sleeve pipe and the cased fixing position formation sleeve pipe tongue and groove gone up, described cased length is greater than 1/2 slab thickness.
2. the mould that is used to make reserved holes of pipes according to claim 1 is characterized in that, described cased external diameter is greater than outer diameter tube 40～100mm, and the described external diameter of sleeve pipe of going up is greater than cased external diameter 40～100mm.
3. the mould that is used to make reserved holes of pipes according to claim 2, it is characterized in that described going up on the sleeve pipe is connected with the junction plate that is provided with through hole, is coated with split bolt in the described through hole, the upper end of described split bolt is equipped with nut, described nut be positioned at junction plate above.
4. the mould that is used to make reserved holes of pipes according to claim 1 is characterized in that, described cased length is more than 1/2 of slab thickness.
5. the mould that is used to make reserved holes of pipes according to claim 1 is characterized in that, is connected with on the described upward sleeve pipe and lifts ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200970553U CN201420394Y (en) | 2009-06-09 | 2009-06-09 | Die for making pipeline reserved holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200970553U CN201420394Y (en) | 2009-06-09 | 2009-06-09 | Die for making pipeline reserved holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420394Y true CN201420394Y (en) | 2010-03-10 |
Family
ID=41807046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200970553U Expired - Fee Related CN201420394Y (en) | 2009-06-09 | 2009-06-09 | Die for making pipeline reserved holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420394Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295096A (en) * | 2014-07-31 | 2015-01-21 | 山东三箭建设工程股份有限公司 | Leak-proof structure for cast-in-place concrete floor pipeline reserved hole and reserved hole mold |
| CN107100362A (en) * | 2017-05-22 | 2017-08-29 | 中国五冶集团有限公司 | A kind of gas flue template mold |
-
2009
- 2009-06-09 CN CN2009200970553U patent/CN201420394Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295096A (en) * | 2014-07-31 | 2015-01-21 | 山东三箭建设工程股份有限公司 | Leak-proof structure for cast-in-place concrete floor pipeline reserved hole and reserved hole mold |
| CN104295096B (en) * | 2014-07-31 | 2016-01-13 | 山东三箭建设工程股份有限公司 | Cast-in-place concrete floor reserved holes of pipes anti-leakage structure and hole reservation mould |
| CN107100362A (en) * | 2017-05-22 | 2017-08-29 | 中国五冶集团有限公司 | A kind of gas flue template mold |
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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: 20100310 Termination date: 20130609 |