CN201649315U - Installing structure of building exhaust pipe - Google Patents
Installing structure of building exhaust pipe Download PDFInfo
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- CN201649315U CN201649315U CN2010201484061U CN201020148406U CN201649315U CN 201649315 U CN201649315 U CN 201649315U CN 2010201484061 U CN2010201484061 U CN 2010201484061U CN 201020148406 U CN201020148406 U CN 201020148406U CN 201649315 U CN201649315 U CN 201649315U
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- interface
- stack
- building
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- exhaust pipes
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Abstract
The utility model provides an installing structure of a building exhaust pipe, which belongs to the field of building construction. The utility model solves the problems of water leakage phenomenon, gas leakage phenomenon and the like caused by untight blockage or easy crack occurrence in the existing installation technology. The installing structure of the building exhaust pipe is arranged at a connecting part of a transverse constructional structure and a vertical constructional structure of the building. The utility model is characterized in that a tubular interface made of concrete materials is fixedly inserted and connected between the transverse constructional structure and the vertical constructional structure, and in addition, both ends of the interface are provided with straight ports used for connecting the exhaust pipe. The construction method of the utility model has the advantages that the interface, the vertical constructional structure and the transverse constructional structure are cast into a whole body, and in addition, the transverse constructional structure and the vertical constructional structure are integrally cast, so the whole body can be contracted when the whole body is dried and solidified, the cracks can not be easily formed, and the connection intensity and the carrying capability of the interface can be greatly improved.
Description
Technical field
The utility model relates to a kind of mounting structure of building exhaust pipes, belongs to the realm of building construction.
Background technology
In construction work, stack need be installed in floor usually get rid of smell in kitchen and the washroom, traditional mounting technique is: when building every floor plate, reserve earlier an installing hole that is used to install stack, treat floor do solid after, again each floor is installed a stack, specifically be earlier at the vertical stack of installing of bottom, then upwards successively install, the port of every two-layer adjacent stack directly contacts and communicates, and forms the exhaust duct of a up/down perforation thus.
For the ease of stack is installed, make the size of installing hole more a lot of greatly usually, therefore than the overall size of stack, after stack installs, also need shutoff is carried out in the gap between floor and the stack, generally adopt secondary to build (this is cast in after the building of floor, so claim secondary to build).Because it is that build the part that secondary is built, its volume of building is less, therefore adopts cement mortar or pea gravel concreten usually, and is too dried if cement mortar (or pea gravel concreten) stirs, and just can't reach density; If stir too rare (being that water supply volume is more than the needed amount of hydrated cementitious), the dehydration that mortar is done after solid will make volume seriously dwindle, and makes the crack to occur between the place of building and the stack, thereby causes leaking, gas leak phenomenon.
In addition, because the upper strata stack directly acts on lower floor's stack, this is a kind of bearing mode that adds up, and therefore, the action of gravity that the stack of position under more is subjected to is big more.In the highrise building building, the loading that must adopt support to carry stack.But support structure construction trouble, and it is very difficult to reach designing requirement.
Summary of the invention
The purpose of this utility model provides and a kind ofly can prevent to leak between stack and the floor, gas leak phenomenon, and can alleviate the mounting structure of building exhaust pipes of the loading of lower floor's stack.
The purpose of this utility model can realize by following technical proposal: a kind of mounting structure of building exhaust pipes, be located at the junction of horizontal structure with the vertical structure of building, it is characterized in that, fixedly be plugged with one between described horizontal structure and the vertical structure and be the interface that tubular and its two ends all have the straight-through port that is used to be connected stack by what concrete material was made.
Horizontal structure in this mounting structure generally are meant floor, vertical structure are meant shear wall (shear wall generally uses), body of wall or pillar etc. in highrise building, because vertical structure have selectivity, therefore when concrete the installation, to determine the installation site of interface according to actual conditions, and one deck floor needs an interface, and two ports that make interface are towards vertical direction, two stacks can vertically be connected to an end of this interface separately, form a vertical exhaust passage that connects thus.
In the mounting structure of above-mentioned building exhaust pipes, described interface is built with vertical structure with corresponding horizontal structure and is integral.This connected mode makes interface fixing reliable, and improves the supporting capacity of interface.
In the mounting structure of above-mentioned building exhaust pipes, described interface is made by steel concrete, and reinforcing bar wherein extends outwardly in corresponding horizontal structure and the vertical structure.Steel concrete is except water, sand, stone and cement composition, and its inside also has reinforcing bar, and its reinforcing bar is extended outwardly in horizontal structure and the vertical structure, can further improve bonding strength.
In the mounting structure of above-mentioned building exhaust pipes, the junction with horizontal structure and vertical structure on the described interface all has jog.Can make the part of horizontal structure and vertical structure be embedded into interface surface by jog, help improving its bonding strength, also play the sealing effect simultaneously, the ponding that prevents from laterally to construct on the object plane stitches infiltration downwards through connecting.
In the mounting structure of above-mentioned building exhaust pipes, the height of described interface is greater than the thickness of horizontal structure.When fixed interface, can make the lower surface of interface equal with the lower surface of horizontal structure, the upper surface of interface just is higher than the junction of this interface and horizontal structure so, thereby stops water or other liquid on the horizontal structure to be entered in the stack by this junction.
In the mounting structure of above-mentioned building exhaust pipes, described interface is square tube shape.Vertical structure generally are straight, be non-arc, interface is made the square tube shape with flat sides set after, fixedly the time, make a side of this interface or the both sides be positioned at vertical structure fully, make interface big, thereby improve the supporting capacity of interface with the contact area of vertical structure.
In the mounting structure of above-mentioned building exhaust pipes, the two ends inwall of described interface has the slot that matches with stack respectively.Interface connects stack by slot because interface is vertical the connection with stack, the stack that therefore is plugged in the interface upper end by action of gravity on the bottom land of slot, thereby between this stack and this interface the certain sealing effectiveness of formation.
In the mounting structure of above-mentioned building exhaust pipes, the inwall near horizontal structure on one of them slot of described interface has abducent spigot surface.The length of stack generally slightly is shorter than the height of a floor, spigot surface is set after, be convenient to stack is inserted in upper and lower two adjacent interfaces.
Compared with prior art, the utlity model has following advantage:
1, utilize interface that stack is installed, avoided on the one hand reserving the secondary shutoff problem of installing hole and consequently leak, gas leak phenomenon, simplify construction technology, easy for installation; On the other hand an interface bearing weight of a stack, make the deadweight of each stack be decomposed into every layer of carrying, reduced active force to lower floor's stack, thereby save the support structure, help increasing the limited interior space, and need not successively to install from the bottom to top when stack is installed, want which layer beginning to begin installation from which layer just can install quite flexible in;
2, on interface, jog all is set, can improves bonding strength, and then improve supporting capacity with the horizontal junction of structure and vertical structure;
3, make the thickness of the height of interface, make the upper surface of interface be higher than the junction of this interface and horizontal structure and stop drainage fully greater than horizontal structure.
Description of drawings
Fig. 1 is the assembling schematic diagram of the mounting structure of this building exhaust pipes.
Fig. 2 is that a side of interface embeds the structural representation in the vertical structure.
Fig. 3 is that the both sides of interface all embed the structural representation in the vertical structure.
Among the figure, 1, interface; 1a, jog; 1b, slot; 1c, spigot surface; 2, horizontal structure; 3, vertical structure; 4, stack; 5, reinforcing bar.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, the mounting structure of this building exhaust pipes comprises an interface 1 that is the square tube shape, the two ends of interface 1 all have straight-through port, and have the slot 1b that matches with stack 4 at the inwall of two straight-through ports, this interface 1 vertically is fixedly plugged between horizontal structure 2 (being floor) and the vertical structure 3 (being shear wall, body of wall or pillar etc.), thereby be solidly fixed with horizontal structure 2 and vertical structure 3, make interface 1 have certain supporting capacity.
Before stack is installed, need on every layer of horizontal structure, all vertically to install an interface, and the installation site of interface should be determined according to the situation of true vertical structure, one side of interface 1 is embedded in the corresponding side surface of vertical structure 3, as shown in Figure 2, the both sides of interface 1 are all embedded in the corresponding side surface of vertical structure 3, as shown in Figure 3, other sidepiece of interface all is connected to a fixed with the horizontal sidewall of structure 2, the two ends of stack 4 are plugged in the corresponding slot 1b of two neighbouring interfaces 1, install layer by layer thus, thereby form a vertical exhaust passage that connects.
Because the length of stack slightly is shorter than the height (i.e. distance between two interfaces) of a floor, for the ease of stack is installed, can open an abducent spigot surface 1c on the side inwall near horizontal structure 2 on the following slot 1b of interface 1, the oral area of slot 1b is increased, the upper end of being convenient to stack 4 is inserted in the following slot 1b of interface 1 fast, the lower end of stack 4 is plugged in the last slot 1b of next interface 1, under action of gravity, make the lower end of stack 4 directly be resisted against on the bottom land of slot 1b, cause after stack 4 moves down between the spigot surface 1c of the upper end of this stack 4 and interface 1 and form the gap, therefore, also need at this gap location cloth slurry, make exhaust passage and corresponding floor obstruct, prevent gas leak phenomenon; And can between the lower end of slot 1b on the interface 1 and stack 4, carry out the cloth slurry, help improving sealing.
Interface adopts concrete material to make usually, concrete kind is a lot, ordinary concrete (being plain concrete) is by water, sand, stone and cement cooperate by a certain percentage and form, in order to improve the mechanical strength of interface 1, can adopt the steel concrete that in ordinary concrete, adds reinforcing bar, when the docking port mould carries out formwork, wherein reinforcing bar 5 outside towards interface 1 mould is extended out, thereby make and water the interface external surface that builds up and have many outside reinforcing bars 5, as shown in Figure 2, the reinforcing bar 5 that will stretch out when mounted is inserted in corresponding horizontal structure 2 and the vertical structure 3, can increase the connection area greatly thus, and then improves bonding strength; In addition, also can make interface 1 make the lateral surface with jog 1a, the part of horizontal structure 2 and vertical structure 3 is embedded among the jog 1a of interface 1, this structure also can improve the bonding strength of interface 1.
In order to prevent that sealing or other liquid infiltrate in the stack from the junction of horizontal structure and interface, can make the thickness of the height of interface 1 greater than horizontal structure 2, make the upper surface of interface 1 be higher than both junctions when mounted, thereby play barrier effect; Moreover, can discharge swimmingly for the air-flow that guarantees whole exhaust duct, can make the inwall size (i.e. inwall size between two slot 1b) at interface 1 middle part measure-alike with the inwall of stack 4.
Below the job practices and the installation of the mounting structure of building exhaust pipes 4 of the present utility model elaborated:
At first adopt some wooden forms to make the interface mould that square tube shape and two ends all have the straight-through port that is used to connect stack, concrete material poured in this mould, treat its curing molding after, the dismounting template promptly gets the interface goods; If will add reinforcing bar, need tie up muscle, formwork earlier, just reinforcing bar is tied up into the planform of interface with iron wire, cover the cage of reinforcement outside with wooden form then, at last concreting is entered, reach form removal after the intensity, thereby form the steel concrete interface.
The interface 1 that is prefabricated into is vertically placed, the part of interface 1 lower end is shelved on the lower bolster that is used to build horizontal structure 2, and a side that has spigot surface 1c on the interface 1 is fixed on the lower bolster that is used to build horizontal structure 2 with steel nail with interface 1 lower end again near horizontal structure 2; Be used to build in the side direction template of vertical structure 3 with being bumped into corresponding to the sidepiece of vertical structure 3 on this interface 1, and fix with steel nail.
After interface 1 sets up, the external surface of docking port 1 is cleared up with moistening again, then build above-mentioned horizontal structure 2 and vertical structure 3 respectively, after treating that horizontal structure 2 and vertical structure 3 solidify, dismantle each template, this interface 1 promptly with water the horizontal structure that build up 2 and vertical structure 3 are solidly fixed.
Like this, the interface on floor has just fixed, and utilizes this method that all floors are constructed again.Certainly, it is big also interface can be made an end slot, the form that other end slot is little, and this interface can be realized the size conversion of stack, thereby the stack of different size is installed flexibly, meets the different needs.
After the interface of all floors installs, stack is installed at last, in order to reach certain bonding strength and sealing performance, before stack is installed, the neat cement paste with gluewater in use for construction is all scraped at the slot 1b inwall of two interfaces up and down of correspondence by elder generation, again with stack 4 oblique holding up, make its upper end align the following slot 1b of interface 1, utilize the spigot surface 1c of interface 1 up to stretch, hold up straight duct 4 simultaneously, with the lower end of stack 4 under the last slot 1b of interface 1 put down, make on its bottom land that is resisted against this slot 1b, then sweep unnecessary neat cement paste, the gap location to spigot surface 1c and stack 4 carries out the cloth slurry then, so far, a stack installs.
Claims (8)
1. the mounting structure of a building exhaust pipes, be located at the junction of horizontal structure (2) with the vertical structure (3) of building, it is characterized in that, fixedly be plugged with one between described horizontal structure (2) and the vertical structure (3) and be the interface (1) that tubular and its two ends all have the straight-through port that is used to be connected stack (4) by what concrete material was made.
2. the mounting structure of building exhaust pipes according to claim 1 is characterized in that, described interface (1) is built with corresponding horizontal structure (2) and vertical structure (3) and is integral.
3. the mounting structure of building exhaust pipes according to claim 2 is characterized in that, described interface (1) is made by steel concrete, and reinforcing bar wherein (5) extends outwardly in corresponding horizontal structure (2) and the vertical structure (3).
4. the mounting structure of building exhaust pipes according to claim 2 is characterized in that, described interface (1) is gone up and the junction of horizontal structure (2) and vertical structure (3) all has jog (1a).
5. according to the mounting structure of arbitrary described building exhaust pipes of claim 1-4, it is characterized in that the height of described interface (1) is greater than the thickness of horizontal structure (2).
6. the mounting structure of building exhaust pipes according to claim 5 is characterized in that, described interface (1) is square tube shape.
7. the mounting structure of building exhaust pipes according to claim 5 is characterized in that, the two ends inwall of described interface (1) has the slot (1b) that matches with stack (4) respectively.
8. the mounting structure of building exhaust pipes according to claim 7 is characterized in that, the inwall that one of them slot (1b) of described interface (1) is gone up near horizontal structure (2) has abducent spigot surface (1c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201484061U CN201649315U (en) | 2010-04-02 | 2010-04-02 | Installing structure of building exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201484061U CN201649315U (en) | 2010-04-02 | 2010-04-02 | Installing structure of building exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649315U true CN201649315U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201484061U Expired - Lifetime CN201649315U (en) | 2010-04-02 | 2010-04-02 | Installing structure of building exhaust pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN201649315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787801A (en) * | 2010-04-02 | 2010-07-28 | 王启定 | Installation structure of building exhaust pipes and construction method thereof |
| CN105735616A (en) * | 2016-04-25 | 2016-07-06 | 但旭明 | Smoke exhaust flue connector applied in building residences and method thereof to dock smoke flues |
| CN106320660A (en) * | 2015-12-17 | 2017-01-11 | 王东明 | Butt joint structure of smoke discharging flue |
-
2010
- 2010-04-02 CN CN2010201484061U patent/CN201649315U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787801A (en) * | 2010-04-02 | 2010-07-28 | 王启定 | Installation structure of building exhaust pipes and construction method thereof |
| CN101787801B (en) * | 2010-04-02 | 2012-08-08 | 王启定 | Installation structure of building exhaust pipes and construction method thereof |
| CN106320660A (en) * | 2015-12-17 | 2017-01-11 | 王东明 | Butt joint structure of smoke discharging flue |
| CN105735616A (en) * | 2016-04-25 | 2016-07-06 | 但旭明 | Smoke exhaust flue connector applied in building residences and method thereof to dock smoke flues |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20120808 |