CN203684668U - Disassembly-free air conditioner pipe preformed hole mould - Google Patents
Disassembly-free air conditioner pipe preformed hole mould Download PDFInfo
- Publication number
- CN203684668U CN203684668U CN201320709709.XU CN201320709709U CN203684668U CN 203684668 U CN203684668 U CN 203684668U CN 201320709709 U CN201320709709 U CN 201320709709U CN 203684668 U CN203684668 U CN 203684668U
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- preformed hole
- end plate
- conditioner pipe
- disassembly
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a building construction tool, in particular to an air conditioner pipe preformed hole mould, which comprises a cylindrical shell made of reinforced concrete, and a waterproof layer coated on the inner surface of the shell, wherein the cylindrical shell comprises two annular end plate parts vertically and oppositely arranged and staggered up and down, and an inclined cylinder part connected with inner holes of the two annular end plates. The air conditioner pipe preformed hole mould adopting the technical scheme is free of disassembly, and can be prevented from being back-flushed by rainwater.
Description
Technical field
The utility model relates to a kind of building operations instrument, is specifically related to a kind of mould of air-conditioning duct preformed hole.
Background technology
Office space and premises use air-conditioning very general, but in actual air-conditioning installation process, often need to carry out perforate to the body of wall after being completed by air-conditioner installation people, and perforate second-rate produces dust and rubbish simultaneously.In building course, just start reserved air-conditioning duct hole in order to address these problems more and more buildings, these ducts are conventionally used metal or wood mold coupled in the process of moulding, often occur the problem that mould difficulty is removed and mould damages after moulding.
In addition traditional preformed hole mostly is horizontal circular hole, very easily causes outdoor rain seepage directly to pour in down a chimney to indoor, has caused very large worries to owner's work or life.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of air-conditioning duct prepared hole die that rainwater pours in down a chimney of exempting to tear open and can prevent.
In order to solve the problems of the technologies described above, the utility model provides one to exempt to tear open air-conditioning duct prepared hole die, comprise the tubular shell of steel concrete and be coated in the waterproofing course of shell inner surface, described tubular shell comprises two looped end boards that are vertically oppositely arranged and stagger up and down and connects the inclination cylindrical portion of two ring-type end plate endoporus.
Adopt technique scheme exempt from tear air-conditioning duct prepared hole die tool open and have the following advantages: because mold material main body is steel concrete, therefore use cost is low, be used to complete after and body of wall be integrated without dismounting, and due to the setting of waterproofing course, cavity place need not do waterproof technology again, because mold shape is tubular shell, comprise two looped end boards that are vertically oppositely arranged and stagger up and down and connect the inclination cylindrical portion of two ring-type end plate endoporus, the opening on top is as interior porthole, the opening of bottom is as outer porthole, can effectively avoid so outside rainwater to flow into indoor from the hole of climbing gradually outside to inside.
As preferred version, consider the actual size needs of end plate cost and air-conditioning duct, the external diameter of described ring-type end plate is 8～10cm, internal diameter is 4～6cm.
As preferred version, in order to reduce costs to greatest extent, after avoiding air-conditioner pipe to install, pipeline space is excessive simultaneously, and the external diameter of described ring-type end plate is 8cm, and internal diameter is 5cm.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model embodiment exempts to tear open air-conditioning duct prepared hole die.
detailed description of the invention
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
The utility model provides one to exempt to tear open air-conditioning duct prepared hole die as shown in Figure 1, comprise the tubular shell of steel concrete and be coated in the waterproofing course 3 of shell inner surface, described tubular shell comprises 2 of two ring-type end plates that are vertically oppositely arranged and stagger up and down and connects 1 of the inclination cylinder of two ring-type end plate 2 endoporus, the external diameter selection range of described ring-type end plate 2 is 8～10cm, internal diameter selection range is 4～6cm, the preferred external diameter of size of ring-type end plate 2 is 8cm, and internal diameter is 5cm.
Above-described is only preferred embodiment of the present utility model; should be understood that for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. exempt to tear open air-conditioning duct prepared hole die for one kind, it is characterized in that: comprise the tubular shell of steel concrete and be coated in the waterproofing course of shell inner surface, described tubular shell comprises two looped end boards that are vertically oppositely arranged and stagger up and down and connects the inclination cylindrical portion of two ring-type end plate endoporus.
2. according to claim 1ly exempt to tear open air-conditioning duct prepared hole die, it is characterized in that: the external diameter of described ring-type end plate is 8～10cm, internal diameter is 4～6cm.
3. according to claim 2ly exempt to tear open air-conditioning duct prepared hole die, it is characterized in that: the external diameter of described ring-type end plate is 8cm, internal diameter is 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709709.XU CN203684668U (en) | 2013-11-12 | 2013-11-12 | Disassembly-free air conditioner pipe preformed hole mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709709.XU CN203684668U (en) | 2013-11-12 | 2013-11-12 | Disassembly-free air conditioner pipe preformed hole mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684668U true CN203684668U (en) | 2014-07-02 |
Family
ID=51006590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320709709.XU Expired - Fee Related CN203684668U (en) | 2013-11-12 | 2013-11-12 | Disassembly-free air conditioner pipe preformed hole mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533081A (en) * | 2014-12-26 | 2015-04-22 | 重庆辉钻贸易有限公司 | Non-dismantling reserved hole mould for floor sewer pipeline |
-
2013
- 2013-11-12 CN CN201320709709.XU patent/CN203684668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533081A (en) * | 2014-12-26 | 2015-04-22 | 重庆辉钻贸易有限公司 | Non-dismantling reserved hole mould for floor sewer pipeline |
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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: 20140702 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |