CN203905326U - Construction form for construction of roof exhaust pipe piers - Google Patents
Construction form for construction of roof exhaust pipe piers Download PDFInfo
- Publication number
- CN203905326U CN203905326U CN201420267899.9U CN201420267899U CN203905326U CN 203905326 U CN203905326 U CN 203905326U CN 201420267899 U CN201420267899 U CN 201420267899U CN 203905326 U CN203905326 U CN 203905326U
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- construction
- concrete
- exhaust pipe
- half module
- construction form
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Abstract
The utility model discloses a construction form for construction of roof exhaust pipe piers. The construction form is composed of two half forms (1) which are hollow. A generatrix of the axial section of each half form (1) is a hyperbolic curve. The construction form is simple in structure; the hyperbolic structure allows a concrete pier cast with the construction form to be stable and reliable and attractive and uniform in appearance; after casting, the concrete needs no repair; the application requirements can be met just by directly performing mortar plastering; construction operations are simple, convenient and fast, construction period is shortened, and labor is greatly saved. The construction form is reusable, and loss of materials is greatly reduced.
Description
Technical field
The utility model relates to a kind of roofing exhaust pipe pier construction mould, belongs to technical field of building construction.
Background technology
In the construction of building roof branch, for preventing that the situation of seepage from appearring in the stack root that stretches out roofing surface layer, and ensure that stack is firmly not damaged, conventionally need to be at the root construction concrete pier of stack.In existing construction, normally adopt thick diameter pvc pipe to build as template, after moulding, remove pvc pipe and make up a deficiency at stack root with concrete again, then carry out sand finish.The construction of this kind of construction method is loaded down with trivial details, and moulding control difficulty is larger while making up a deficiency with concrete, and construction period is longer, and waste is a large amount of artificial.
Summary of the invention
For the above-mentioned defect existing in prior art, the utility model provide a kind of constructing operation simple, without reliable, the handsome in appearance consistent roofing exhaust pipe pier construction mould of the concrete pier steady quality after making up a deficiency again, building.
The utility model is achieved by the following technical solution: a kind of roofing exhaust pipe pier construction mould, it is characterized in that: the half module by two inner hollow specifically combines, and the bus of the concrete shaft section of described half module is hyperbola.
The utility model is hyperbola moulding, utilizes the concrete pier of its moulding reliable and stable, and concrete pier is handsome in appearance consistent.
When the utility model uses, two half modules are specifically oppositely arranged and are combined, use bolt to be connected firmly, determine after construction location directly to concreting in mould, after concrete strength reaches requirement, unclamp disassembling bolts mould.
For the ease of two combinations that half module is concrete, the concrete Mosaic face of described half module is provided with alignment pin.Can fast, accurately carry out die assembly by alignment pin.
In order to form concrete pier handsome in appearance, the concrete lower end of described half module is provided with straight shape limit.
The utility model is simple in structure, it adopts hyperbola moulding, concrete pier steady quality after making to utilize the utility model to build is reliable, and handsome in appearance consistent, after concreting, without making up a deficiency again, directly carry out sand finish and can reach instructions for use, its constructing operation is simple, convenient and swift, shorten construction period, save a large amount of artificial.And the utility model can have enough to meet the need repeatedly and use, and greatly reduces the loss of material.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the concrete front view of half module in the utility model;
Fig. 4 is the top view of Fig. 1;
Fig. 5 is the lateral view of Fig. 1;
Fig. 6 is the concrete perspective view of half module in the utility model;
In figure, the 1st, half module is concrete, and the 2nd, alignment pin, the 3rd, straight shape limit.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is further described below by non-limiting embodiment:
As shown in drawings, a kind of roofing exhaust pipe pier construction mould, it is to be combined by the half module concrete 1 of two inner hollow, entirety is horn shape.The bus of the shaft section of described half module concrete 1 is hyperbola.The Mosaic face of described half module concrete 1 is provided with alignment pin 2, and the quantity of alignment pin 2 can be one or more.The bottom of described half module concrete 1 is provided with straight shape limit 3.
When the utility model uses, two half modules concrete 1 are oppositely arranged and are combined, position by alignment pin 2, use bolt that two half molds are connected firmly, determine after construction location, directly, to concreting in mould, after reaching requirement, unclamps concrete strength disassembling bolts mould.The concrete pier forming is hyperbola moulding, and concrete pier is reliable and stable, and handsome in appearance consistent, one-shot forming, without making up a deficiency again, directly carries out sand finish and can reach instructions for use.
Other parts in the present embodiment adopt known technology, do not repeat them here.
Claims (3)
1. a roofing exhaust pipe pier construction mould, is characterized in that: the half module concrete (1) by two inner hollow combines, and the bus of the shaft section of described half module concrete (1) is hyperbola.
2. roofing exhaust pipe pier construction mould according to claim 1, is characterized in that: the Mosaic face of described half module concrete (1) is provided with alignment pin (2).
3. roofing exhaust pipe pier construction mould according to claim 1 and 2, is characterized in that: the lower end of described half module concrete (1) is provided with straight shape limit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267899.9U CN203905326U (en) | 2014-05-23 | 2014-05-23 | Construction form for construction of roof exhaust pipe piers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267899.9U CN203905326U (en) | 2014-05-23 | 2014-05-23 | Construction form for construction of roof exhaust pipe piers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905326U true CN203905326U (en) | 2014-10-29 |
Family
ID=51779614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267899.9U Expired - Fee Related CN203905326U (en) | 2014-05-23 | 2014-05-23 | Construction form for construction of roof exhaust pipe piers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905326U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740546A (en) * | 2017-09-29 | 2018-02-27 | 上海市浦东新区建设(集团)有限公司 | The ventilative construction of one kind and mould and manufacture method and building |
| CN110725538A (en) * | 2019-10-29 | 2020-01-24 | 中国建筑第四工程局有限公司 | Special pier forming die for roof exhaust hole |
| CN113863582A (en) * | 2021-09-06 | 2021-12-31 | 中国建筑第八工程局有限公司 | Inverted roof structure and construction method thereof |
-
2014
- 2014-05-23 CN CN201420267899.9U patent/CN203905326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740546A (en) * | 2017-09-29 | 2018-02-27 | 上海市浦东新区建设(集团)有限公司 | The ventilative construction of one kind and mould and manufacture method and building |
| CN110725538A (en) * | 2019-10-29 | 2020-01-24 | 中国建筑第四工程局有限公司 | Special pier forming die for roof exhaust hole |
| CN113863582A (en) * | 2021-09-06 | 2021-12-31 | 中国建筑第八工程局有限公司 | Inverted roof structure and construction method thereof |
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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: 20141029 Termination date: 20180523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |