CN110145098A - Exhaust duct - Google Patents
Exhaust duct Download PDFInfo
- Publication number
- CN110145098A CN110145098A CN201910272248.6A CN201910272248A CN110145098A CN 110145098 A CN110145098 A CN 110145098A CN 201910272248 A CN201910272248 A CN 201910272248A CN 110145098 A CN110145098 A CN 110145098A
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- CN
- China
- Prior art keywords
- prefabricated component
- exhaust duct
- type prefabricated
- hole
- slurry
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
- E04F17/023—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof made of masonry, concrete or other stone-like material; Insulating measures and joints therefor
Abstract
The present invention is suitable for technical field of buildings, provide a kind of exhaust duct, it is located in the hole to be provided at inner corner trim on floor, including L-type prefabricated component, L-type prefabricated component passes through hole to be provided and is enclosed exhaust duct with the metope of inner corner trim, each layer or part floor plate where hole to be provided towards at least one medial surface of L-type prefabricated component or the part face of at least one medial surface be can support slurry upwards support face, gap between the outside wall surface and hole to be provided of L-type prefabricated component is blocked by slurry curing, and part size is placed on support face.L-type prefabricated component is fixed in the hole to be provided of floor by setting slurry and forms exhaust duct, and towards the side of the floor of L-type prefabricated component be equipped with can support slurry upwards support face, pass through the setting in the support face of floor, it can reach the support to cure pastes, realize that L-type prefabricated component exhaust duct is acted on from the hierarchicabstract decomposition of gravity, the load-bearing capacity for increasing the exhaust duct avoids exhaust duct from causing to destroy because of self gravity pressure.
Description
Technical field
The invention belongs to technical field of buildings more particularly to a kind of exhaust ducts.
Background technique
All the time, the floor slab preformed hole for building vertical stack is set as square body hole to be provided, i.e. floor slab preformed hole
Four sides are vertical plane, and the self gravity pressure of vertical stack relies primarily on three kinds of modes and decomposes: in installation process
Middle layering setting wears reinforcing bar support, pre-buried steel welding support or setting holding members support on exhaust duct.Above-mentioned three kinds of solutions
Mode not only cumbersome but also had increased artificial, material cost.And support quality difference due to worker's technology and sense of responsibility are different is big, it is difficult
To reach support quality assurance, low level flow exhaust road presses pressure break exhaust duct after quick-fried or completion to show by upper layer exhaust duct in often appearance installation
As occurring.
For the self gravity pressure for solving the problems, such as above-mentioned vertical stack, I has applied for a kind of " L-type thin-wall member " hair
Bright patent, the patent No.: 201410509686.7." provide a kind of L-type thin-wall member, pass through hole superposition enclose metope and
Form common gas exhaust passage, L-type thin-wall member includes mutually perpendicular first plate and the second plate, along the first plate top and
L-type toss is arranged in the Basolateral of the top of second plate and/or the bottom end of the first plate and the second plate ".The technology is certain
The self-unloading weight support problem of L-type thin-wall member is improved in degree, but in practical applications, there are still destroy problem from gravity.
Summary of the invention
The purpose of the present invention is to provide a kind of exhaust ducts, it is intended to solve that high-rise vertical row is arranged in the prior art
Air flue causes destructible, support quality to be difficult to the problem of reaching guarantee because of self gravity pressure.
To solve the above problems, being located on floor pre- at inner corner trim the embodiment of the invention provides a kind of exhaust duct
In box out, including L-type prefabricated component, the L-type prefabricated component pass through the hole to be provided and enclose shape with the inner corner trim metope of the inner corner trim
At the exhaust duct, at least one medial surface or extremely of each floor plate where the hole to be provided towards the L-type prefabricated component
The part face of a few medial surface be can support slurry upwards support face, the outside wall surface of the L-type prefabricated component and described reserved
Gap between hole is blocked by slurry curing, and part size is placed on the support face.
Further, the support face is clinoplain or ladder plane or step inclined plane or convex globoidal or cancave cambered surface or wave
Line face.
Further, the outside wall surface of the L-type prefabricated component is equipped with convex edge, and the end face of the convex edge towards the floor is
The inclined surface or convex surface that are vertically arranged or rectangular surfaces.
Further, the exhaust that the L shape prefabricated component passes through the hole to be provided and is enclosed with the metope of the inner corner trim
Road section is rectangle or circle.
Further, solidify the slurry that is plugged between the L-type prefabricated component and the hole to be provided be concrete material,
At least one of cement bonded sand slurry, waterproofing slurry.
Further, gap filling has soft pad or sealant or waterproof between the L-type prefabricated component and the hole to be provided
Glue.
Further, the hole to be provided is set on the balcony at exterior wall internal corner or in collar tie beam.
Further, air inlet is provided on the inner corner trim metope where the inner corner trim.
Further, the L-type prefabricated component is set as integrated molding structure；Or the L shape prefabricated component is by two templates
It is spliced.
The beneficial effect of exhaust duct provided by the invention is: compared with prior art, the present invention is by being arranged slurry for L
Type prefabricated component, which is fixed in the hole to be provided of floor, forms exhaust duct, and being equipped with towards the side of the floor of L-type prefabricated component can be to
The support face of upper support slurry can reach the support to cure pastes by the setting in the support face of floor, realize that L-type is prefabricated
Part exhaust duct is acted on from the hierarchicabstract decomposition of gravity, is reinforced the fixation of L-type prefabricated component, is increased the load-bearing capacity of the exhaust duct, avoid
Exhaust duct causes to destroy because of self gravity pressure.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the top view for the exhaust duct that the embodiment of the present invention one provides；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the top view of exhaust duct provided by Embodiment 2 of the present invention；
Fig. 5 is the cross-sectional view of Fig. 4；
Fig. 6 is the enlarged drawing in Fig. 5 at B；
Fig. 7 is that the embodiment of the present invention three provides the schematic cross-sectional view of exhaust duct Yu support face；
Support face schematic cross-sectional view in the exhaust duct that Fig. 8 provides for the embodiment of the present invention four；
Support face schematic cross-sectional view in the exhaust duct that Fig. 9 provides for the embodiment of the present invention five；
Support face schematic cross-sectional view in the exhaust duct that Figure 10 provides for the embodiment of the present invention six；
Support face schematic cross-sectional view in the exhaust duct that Figure 11 provides for the embodiment of the present invention seven.
Wherein, each appended drawing reference in figure:
100-L type prefabricated component；200- floor/collar tie beam/balcony；The convex edge 11-；21- inner corner trim；22- hole to be provided；23- inner corner trim wall
Face；24- support face；25- slurry；The gap 26-；231- air inlet.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, exhaust duct provided in an embodiment of the present invention includes L-type prefabricated component 100.
Specifically, which, which is set on floor 200, is located in the hole to be provided 22 at inner corner trim 21, including L-type prefabricated component
100, L-type prefabricated component 100 passes through hole to be provided 22 and is enclosed exhaust duct, 22 place of hole to be provided with the inner corner trim metope 23 of inner corner trim 21
The part each layer Ge floor plate 200 towards at least one medial surface of L-type prefabricated component 100 or the part of at least one medial surface
Face be can support slurry 25 upwards support face 24, the gap 26 between the outside wall surface and hole to be provided 22 of L-type prefabricated component 100 passes through
The solidification of slurry 25 blocks, and part size 25 is placed on support face 24.
In the embodiment of the present invention, L-type prefabricated component 100 is fixed in the hole to be provided 22 of floor 200 by setting slurry 25
Form exhaust duct, and towards the side of the floor of L-type prefabricated component 100 200 be equipped with can support slurry 25 upwards support face 24,
By the setting in the support face 24 of floor 200, the support to cure pastes 25 can reach, realize 100 exhaust duct of L-type prefabricated component certainly
The hierarchicabstract decomposition of gravity acts on, and reinforces the fixation of L-type prefabricated component 100, increases the load-bearing capacity of the exhaust duct, avoid exhaust duct because
Self gravity pressure causes to destroy.
Also referring to Fig. 1 and Fig. 2, in the present embodiment, two inner corner trim metopes 23 are spliced to form an inner corner trim 21 and two inner corner trim
Be vertically arranged between metope 23, and floor 200 is arranged in a mutually vertical manner with inner corner trim metope 23, enable L-type prefabricated component 100 more
It is firmly fixed on inner corner trim metope 23.
In the present embodiment, L-type prefabricated component 100 is extended vertically through in the hole to be provided 22 of floor 200, L-type prefabricated component 100
Both ends abut respectively to be fixed on two inner corner trim metopes 23, and the opening of the L-type prefabricated component 100 i.e. interior sidewall surface are towards inner corner trim
21, the medial surface of the floor 200 where the outside wall surface towards hole to be provided 22 of L-type prefabricated component 100, and the medial surface and L-type are prefabricated
Gap 26 is additionally provided between part 100, the gap 26 is by the filling of slurry 25 solidification and L-type prefabricated component 100 is fixed on by slurry 25
On the medial surface and inner corner trim metope 23 of floor 200.Each layer or part floor plate also, in the present embodiment, where hole to be provided 22
200 are arranged to towards at least one medial surface of outside wall surface of L-type prefabricated component 100 or the part face of at least one medial surface
The support face 24 of enough bearing slurries 25.
Specifically, it is the load-bearing capacity for increasing the exhaust duct, avoids exhaust duct because self gravity pressure causes to destroy exhaust duct,
The support face 24 is set as with the angle theta of perpendicular being greater than 0 ° and less than 180 °.
Further, please refer to figs. 2 and 3 together, each layer or part floor plate in the present embodiment, where hole to be provided 22
200 hold towards what at least one medial surface of outside wall surface of L-type prefabricated component 100 or the part face of at least one medial surface were arranged
Support 24 is set as clinoplain, the portion in the gap 26 for being filled between the medial surface of floor 200 and L-type prefabricated component 100
Point slurry 25 is filled on the clinoplain, the clinoplain can bearing slurry 25, it can be achieved that weight force resolution and reinforcement
To the supporting role of slurry 25, increase the load-bearing capacity of the exhaust duct.
Referring to Figure 4 together to Figure 11, in other embodiments of the invention, ladder plane can also be arranged in support face 24
Or step inclined plane or cancave cambered surface or convex globoidal or corrugated surface or other irregular inclined surface being obliquely installed.
Further, referring to Fig. 2, in the present embodiment, the outside wall surface of L-type prefabricated component 100 is equipped with convex edge 11, convex edge 11
The inclined surface being vertically arranged towards the end face of floor 200, is equipped between the inclined surface and support face 24 and slurry 25 is set
It is placed between the inclined surface and support face 24, so that one end of L-type prefabricated component 100 towards floor 200 forms convenient for fixation
Strengthening wing enhances the fixed function between L-type prefabricated component 100 and floor 200.
Therefore, in the present embodiment, in fixed L-type prefabricated component, by the setting of convex edge 11 and support face 24, so that slurry
Material 25 can be filled more firmly and be solidified in the gap 26 between the outside wall surface and floor 200 of L-type prefabricated component 100, and
Support face 24 can also bearing slurry 25, reinforce L-type prefabricated component 100 fixation, do not need to use reinforcing bar during installation
Or angle bar progress support can enhance the load-bearing capacity of exhaust duct, avoid low level flow exhaust road quick-fried by upper layer exhaust duct pressure or complete
Drawing crack exhaust duct phenomenon occurs afterwards, even if can be applicable in high-rise, super high-rise building floor 200.
It is in other embodiments of the invention, convex in the outside wall surface of L-type prefabricated component 100 also referring to Fig. 5 to Fig. 7
It may be arranged as convex surface or rectangular surfaces on vertical direction, and the phase between weight-bearing surface towards the end face of floor 200 along 11
Mutually it is equipped with.Specifically, referring to Fig. 5, in this embodiment, which is set as the convex surface of rectangle setting, the load-bearing
Face is set as ladder plane, which is set on the cascaded surface of the ladder plane, enhances consolidating between convex edge 11 and weight-bearing surface
It is fixed.Specifically, 7 are please referred to, in this embodiment, which is set as rectangular surfaces, which is multiple rectangle convex surfaces group
Close, which is set as irregular inclined surface, slurry 25 can also be partially filled be set between each rectangle convex surface,
Between rectangle convex surface and irregular inclined surface, the fixation between convex edge 11 and weight-bearing surface equally can be enhanced, it is pre- also to enhance L-type
Fixed function between product 100 and floor 200.Meanwhile L-type prefabricated component 100 is by setting rectangle convex surface, i.e., it is prefabricated in L-type
Bulge-structure and/or sunk structure are provided on the outer surface of part 100, in this way, being not in sky when the furring brick of L-type prefabricated component
Drum phenomenon.
Preferably, as shown in Figure 1, in the present embodiment, exhaust that the L-type prefabricated component 100 and inner corner trim metope 23 are enclosed
Holding for exhaust duct is improved convenient for the fixation between L-type prefabricated component 100 and floor 200, inner corner trim metope 23 for rectangle in the section in road
Beijing South Maxpower Technology Co. Ltd's power.In other examples, L shape prefabricated component passes through hole to be provided 22 and the exhaust duct being enclosed with inner corner trim metope 23 is cut
Face may also be configured to circle.
Further, in this embodiment for solidifying the slurry 25 being plugged between L-type prefabricated component 100 and hole to be provided 22
It is set as at least one of concrete material, cement bonded sand slurry, waterproofing slurry or a variety of.
Further, in this embodiment gap filling has soft pad or sealing between L-type prefabricated component 100 and hole to be provided 22
Glue or marine glue, softness pad or sealant or marine glue and slurry 25 cooperate, and enhance sealing reliability.
Further, hole to be provided 22 is set on the balcony 200 at exterior wall internal corner 21 or in collar tie beam 200.
Further, air inlet 231 is provided on the inner corner trim metope 23 where inner corner trim 21.Referring to Figure 4 together and Fig. 5,
In this embodiment, air inlet 231 is set on one of metope in two inner corner trim metopes 23, and the air inlet 231 is connected to
Exhaust duct realizes the scavenging action of exhaust duct.
Further, in this embodiment L-type prefabricated component 100 is set as integrated molding structure；Alternatively, L shape prefabricated component by
Two template splicings are pasted, and one end of two templates is abutted respectively on the two inner corner trim metopes 23 for being fixed on and constituting inner corner trim 21.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of exhaust duct is located in the hole to be provided at inner corner trim on floor, including L-type prefabricated component, the L-type prefabricated component are worn
It crosses the hole to be provided and is enclosed the exhaust duct with the inner corner trim metope of the inner corner trim, which is characterized in that the hole to be provided institute
Each layer or part floor plate towards at least one medial surface of the L-type prefabricated component or the part of at least one medial surface
Face be can support slurry upwards support face, the gap between the outside wall surface and the hole to be provided of the L-type prefabricated component passes through slurry
Material solidification blocks, and part size is placed on the support face.
2. exhaust duct as described in claim 1, which is characterized in that the support face is clinoplain or ladder plane or ladder
Inclined-plane or convex globoidal or cancave cambered surface or corrugated surface.
3. exhaust duct as described in claim 1, which is characterized in that the outside wall surface of the L-type prefabricated component is equipped with convex edge, described
The inclined surface or convex surface or rectangular surfaces that the end face of convex edge towards the floor is vertically arranged.
4. exhaust duct as described in claim 1, which is characterized in that the L shape prefabricated component pass through the hole to be provided and with it is described
The exhaust duct section that inner corner trim metope is enclosed is rectangle or circle.
5. exhaust duct as described in claim 1, which is characterized in that solidification is plugged in the L-type prefabricated component and the hole to be provided
Between the slurry be at least one of concrete material, cement bonded sand slurry, waterproofing slurry.
6. exhaust duct as described in claim 1, which is characterized in that gap is filled out between the L-type prefabricated component and the hole to be provided
Filled with softness pad or sealant or marine glue.
7. exhaust duct as described in claim 1, which is characterized in that the hole to be provided be set on the balcony at exterior wall internal corner or
In collar tie beam.
8. exhaust duct as described in claim 1, which is characterized in that be provided on the inner corner trim metope where the inner corner trim into
Port.
9. exhaust duct as described in claim 1, which is characterized in that the L-type prefabricated component is set as integrated molding structure；Or
L shape prefabricated component described in person is formed by two template splicings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272248.6A CN110145098A (en) | 2019-04-04 | 2019-04-04 | Exhaust duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272248.6A CN110145098A (en) | 2019-04-04 | 2019-04-04 | Exhaust duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110145098A true CN110145098A (en) | 2019-08-20 |
Family
ID=67589345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910272248.6A Pending CN110145098A (en) | 2019-04-04 | 2019-04-04 | Exhaust duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110145098A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424617A2 (en) * | 1989-10-21 | 1991-05-02 | Erlus Baustoffwerke | Smoke tube for a chimney made of several sections |
| CN101787801A (en) * | 2010-04-02 | 2010-07-28 | 王启定 | Installation structure of building exhaust pipes and construction method thereof |
| CN104264946A (en) * | 2014-09-28 | 2015-01-07 | 张琦 | L-shaped thin-walled component |
| 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 |
| CN104652781A (en) * | 2015-01-19 | 2015-05-27 | 张琦 | Forming process for vertical shared exhaust ducts |
| CN208594720U (en) * | 2018-06-21 | 2019-03-12 | 重庆建工第十一建筑工程有限责任公司 | A kind of exhaust duct mounting structure |
-
2019
- 2019-04-04 CN CN201910272248.6A patent/CN110145098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424617A2 (en) * | 1989-10-21 | 1991-05-02 | Erlus Baustoffwerke | Smoke tube for a chimney made of several sections |
| CN101787801A (en) * | 2010-04-02 | 2010-07-28 | 王启定 | Installation structure of building exhaust pipes and construction method thereof |
| 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 |
| CN104264946A (en) * | 2014-09-28 | 2015-01-07 | 张琦 | L-shaped thin-walled component |
| CN104652781A (en) * | 2015-01-19 | 2015-05-27 | 张琦 | Forming process for vertical shared exhaust ducts |
| CN208594720U (en) * | 2018-06-21 | 2019-03-12 | 重庆建工第十一建筑工程有限责任公司 | A kind of exhaust duct mounting structure |
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Application publication date: 20190820 |
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