CN110984486A - Manufacturing and installation construction method of pre-embedded buckle base of precast concrete downpipe - Google Patents
Manufacturing and installation construction method of pre-embedded buckle base of precast concrete downpipe Download PDFInfo
- Publication number
- CN110984486A CN110984486A CN201911239126.3A CN201911239126A CN110984486A CN 110984486 A CN110984486 A CN 110984486A CN 201911239126 A CN201911239126 A CN 201911239126A CN 110984486 A CN110984486 A CN 110984486A
- Authority
- CN
- China
- Prior art keywords
- downpipe
- buckle
- screw rod
- block
- nut
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000011178 precast concrete Substances 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title claims description 15
- 238000010276 construction Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000004567 concrete Substances 0.000 claims abstract description 18
- 238000005034 decoration Methods 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims description 3
- 238000011900 installation process Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4121—Elements with sockets with internal threads or non-adjustable captive nuts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/084—Means for fixing down pipes to structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a method for manufacturing, installing and constructing a pre-embedded buckle base of a precast concrete downpipe, and belongs to the technical field of building construction. The invention comprises the following steps: the method comprises the following steps: purchasing a hexagon nut with the length of 50mm, and screwing a screw rod with the total length of 45mm, the thickness of the outer wall heat-insulating layer and the thickness of the outer wall decorative layer; step two: prefabricating a plain concrete precast block with the same specification as the building block; step three: before the plain concrete precast block is initially set, implanting the nut and the screw rod manufactured in the step one into the geometric center of one side of the precast block, which corresponds to the outer wall, wherein the nut is exposed out of the surface of the precast block by 5 mm; step four: when the outer wall is built, hanging a line from the geometric center of a downspout on the top of a building, and placing a precast block; step five: after the wall decoration layer is finished, screwing out the screw rod according to the suspension wire, and fixing the downpipe buckle on the base; step six: and installing a downpipe, screwing a screw rod, and fixing a downpipe buckle. The invention prevents the structural layer, the heat insulation layer and the decorative layer from being damaged in the process of installing and replacing the downpipe buckle.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a method for manufacturing, installing and constructing a pre-embedded buckle base of a precast concrete downpipe.
Background
At present, most civil and public buildings in China adopt an outer wall to install a drain pipe for water collection and drainage, the outer wall heat preservation layer, the decorative layer and the structural layer are easy to damage when the downpipe fastener is installed, the problems of water seepage of the outer wall, damage of the decorative layer and the like are caused, and the damage of the fastener is changed for the second time and is easier to appear.
Disclosure of Invention
1. Problems to be solved
Aiming at the defects and shortcomings in the prior art, the invention provides a method for manufacturing and installing and constructing the pre-embedded buckle base of the precast concrete downpipe, which avoids the damage to a structural layer, a heat insulation layer and a decorative layer in the process of installing and replacing the buckle of the downpipe, and ensures the uniformity of the materials and the construction process of the process in the whole construction site, thereby ensuring the stability of the installation quality of the whole downpipe.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a manufacturing and installation construction method of a pre-embedded buckle base of a precast concrete downpipe comprises the following steps:
the method comprises the following steps: purchasing a hexagon nut with the length of 50mm, and screwing a screw rod with the total length of 45mm, the thickness of the outer wall heat-insulating layer and the thickness of the outer wall decorative layer;
step two: prefabricating a plain concrete precast block with the same specification as the building block;
step three: before the plain concrete precast block is initially set, implanting the nut and the screw rod manufactured in the step one into the geometric center of one side of the precast block, which corresponds to the outer wall, wherein the nut is exposed out of the surface of the precast block by 5 mm;
step four: when the outer wall is built, hanging a line from the geometric center of a downspout on the top of a building, and placing a precast block;
step five: after the wall decoration layer is finished, screwing out the screw rod according to the suspension wire, and fixing the downpipe buckle on the base;
step six: and installing a downpipe, screwing a screw rod, and fixing a downpipe buckle.
Further, the length of the screw rod screwed into the embedded nut in the first step needs to be less than the length of the nut by 5mm, and the screw rod cannot be screwed down after the buckle is installed in a pouring mode.
And furthermore, the size of the prefabricated plain concrete block in the step two is strictly manufactured according to the size of the building block required by the drawing, vibration and maintenance are enhanced, and the quality problems that the prefabricated plain concrete block cannot be used in the building process and the concrete strength is insufficient in the installation process are avoided.
Further, the nut must expose prefabricated section surface 5mm in step three, causes the nut to block up in avoiding the prefabricated section manufacturing process and heat preservation, the decorative layer work progress, influences the installation of later stage buckle.
Furthermore, the wire hanging work of the geometric center of the downpipe must be completed before the prefabricated plain concrete blocks are placed in the fourth step, the accuracy of the position of the embedded screw is ensured, and the accuracy of the later-stage buckle installation position is ensured.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) the embedded screw and the nut of the prefabricated plain concrete block can effectively avoid the irreparable damage to the structural layer, the heat-insulating layer and the decorative layer in the process of installing the downpipe buckle in the prior art.
(2) The method for embedding the nut and the screw rod effectively avoids secondary damage to the structural layer, the heat insulation layer and the decorative layer caused by the replacement of the buckle of the downpipe possibly caused by the external environment.
(3) The manufacturing and installation of the pre-embedded buckle base of the precast concrete downpipe ensure the uniformity of the materials and the construction process of the working procedure on the whole construction site, thereby ensuring the stability of the installation quality of the whole downpipe.
Drawings
FIG. 1 is an elevational view of a pre-buried nut;
fig. 2 is a cross-sectional view of the base, the insert nut, and the screw.
In the figure: 1. a nut; 2. building blocks; 3. prefabricating a plain concrete block; 4. pre-burying a nut; 5. a screw.
Detailed Description
The invention will be further described with reference to specific embodiments and the accompanying drawings in which:
example 1
As shown in fig. 1-2, the method for manufacturing, installing and constructing the pre-buried buckle base of the precast concrete downpipe according to the embodiment includes the following steps:
the method comprises the following steps: purchasing a hexagon nut with the length of 50mm, and screwing a screw rod with the total length of 45mm, the thickness of the outer wall heat-insulating layer and the thickness of the outer wall decorative layer;
step two: prefabricating a plain concrete block of 115mm multiplied by 200mm multiplied by 240mm on site, pre-embedding a nut into one side corresponding to an outer wall before initial setting, and screwing a long screw rod of 100 mm;
step three: before the plain concrete precast block is initially set, implanting the nut and the screw rod manufactured in the step one into the geometric center of one side of the precast block, which corresponds to the outer wall, wherein the nut is exposed out of the surface of the precast block by 5 mm;
step four: when the outer wall is built, hanging a line from the geometric center of a downspout on the top of a building, and placing a precast block;
step five: after the wall decoration layer is finished, screwing out the screw rod according to the suspension wire, and fixing the downpipe buckle on the base;
step six: and installing a downpipe, screwing a screw rod, and fixing a downpipe buckle.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, to which the actual method is not limited. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (5)
1. A manufacturing and installation construction method of a pre-buried buckle base of a precast concrete downpipe is characterized by comprising the following steps of: the method comprises the following steps:
the method comprises the following steps: purchasing a hexagon nut with the length of 50mm, and screwing a screw rod with the total length of 45mm, the thickness of the outer wall heat-insulating layer and the thickness of the outer wall decorative layer;
step two: prefabricating a plain concrete precast block with the same specification as the building block;
step three: before the plain concrete precast block is initially set, implanting the nut and the screw rod manufactured in the step one into the geometric center of one side of the precast block, which corresponds to the outer wall, wherein the nut is exposed out of the surface of the precast block by 5 mm;
step four: when the outer wall is built, hanging a line from the geometric center of a downspout on the top of a building, and placing a precast block;
step five: after the wall decoration layer is finished, screwing out the screw rod according to the suspension wire, and fixing the downpipe buckle on the base;
step six: and installing a downpipe, screwing a screw rod, and fixing a downpipe buckle.
2. The manufacturing and installation construction method of the pre-embedded buckle base of the precast concrete downpipe according to claim 1, which is characterized in that: in the first step, the length of the screw rod screwed into the embedded nut needs to be less than 5mm of the nut length, and the screw rod cannot be screwed down after the buckle is installed in a pouring mode.
3. The manufacturing and installation construction method of the pre-embedded buckle base of the precast concrete downpipe according to claim 1, which is characterized in that: and in the second step, the size of the prefabricated plain concrete block is strictly manufactured according to the size of the building block required by the drawing, vibration and maintenance are enhanced, and the quality problems that the prefabricated plain concrete block cannot be used in the building process and the concrete strength is insufficient in the installation process are avoided.
4. The manufacturing and installation construction method of the pre-embedded buckle base of the precast concrete downpipe according to claim 1, which is characterized in that: the nut must expose prefabricated section surface 5mm in step three, causes the nut to block up in avoiding the prefabricated section preparation process and heat preservation, the decorative layer work progress, influences the installation of later stage buckle.
5. The manufacturing and installation construction method of the pre-embedded buckle base of the precast concrete downpipe according to claim 1, which is characterized in that: and in the fourth step, the wire hanging work at the geometric center of the downpipe must be finished before the prefabricated plain concrete block is placed, so that the accuracy of the position of the pre-buried screw rod is ensured, and the accuracy of the later-stage buckle installation position is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911239126.3A CN110984486A (en) | 2019-12-06 | 2019-12-06 | Manufacturing and installation construction method of pre-embedded buckle base of precast concrete downpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911239126.3A CN110984486A (en) | 2019-12-06 | 2019-12-06 | Manufacturing and installation construction method of pre-embedded buckle base of precast concrete downpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110984486A true CN110984486A (en) | 2020-04-10 |
Family
ID=70090585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911239126.3A Pending CN110984486A (en) | 2019-12-06 | 2019-12-06 | Manufacturing and installation construction method of pre-embedded buckle base of precast concrete downpipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110984486A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204040300U (en) * | 2014-08-26 | 2014-12-24 | 中国建筑第四工程局有限公司 | A kind of prefabricated wall feed-through pipeline structure of masonry wall |
| CN106939675A (en) * | 2017-04-21 | 2017-07-11 | 中建六局土木工程有限公司 | A kind of Building Fire Protection thermal-insulating waterproof drainage tube fastener constructing structure |
| CN207331980U (en) * | 2017-09-06 | 2018-05-08 | 上海宝冶集团有限公司 | A kind of masonry set aside pre-embedded constructing structure |
| JP2018076649A (en) * | 2016-11-07 | 2018-05-17 | 日鐵住金建材株式会社 | Leg part joint structure |
-
2019
- 2019-12-06 CN CN201911239126.3A patent/CN110984486A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204040300U (en) * | 2014-08-26 | 2014-12-24 | 中国建筑第四工程局有限公司 | A kind of prefabricated wall feed-through pipeline structure of masonry wall |
| JP2018076649A (en) * | 2016-11-07 | 2018-05-17 | 日鐵住金建材株式会社 | Leg part joint structure |
| CN106939675A (en) * | 2017-04-21 | 2017-07-11 | 中建六局土木工程有限公司 | A kind of Building Fire Protection thermal-insulating waterproof drainage tube fastener constructing structure |
| CN207331980U (en) * | 2017-09-06 | 2018-05-08 | 上海宝冶集团有限公司 | A kind of masonry set aside pre-embedded constructing structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20200410 |