CN113668787A - Roof smoke exhaust air pipe and wall-through installation and waterproof construction method thereof - Google Patents
Roof smoke exhaust air pipe and wall-through installation and waterproof construction method thereof Download PDFInfo
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- CN113668787A CN113668787A CN202110930586.1A CN202110930586A CN113668787A CN 113668787 A CN113668787 A CN 113668787A CN 202110930586 A CN202110930586 A CN 202110930586A CN 113668787 A CN113668787 A CN 113668787A
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- air pipe
- smoke exhaust
- exhaust air
- pipe base
- main body
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- 239000000779 smoke Substances 0.000 title claims abstract description 97
- 238000009434 installation Methods 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000005728 strengthening Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 239000003517 fume Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 21
- 239000004568 cement Substances 0.000 claims description 8
- 238000007569 slipcasting Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011440 grout Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
-
- 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
- E04D13/064—Gutters
- E04D13/0648—Gutters comprising provisions for heat insulation, e.g. an insulation layer
-
- 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
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/143—Junctions of roof sheathings to chimneys or other parts extending above the roof with ventilating means in junctions of roof sheathings to parts extending above the roof
-
- 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
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- 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
-
- 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
- E04F17/026—Exterior cladding, e.g. of chimney parts extending above the roof; Rain covers for chimney tops without draught-inducing aspects
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ventilation (AREA)
Abstract
The application relates to the field of installation of exhaust air pipes, and particularly discloses a roof exhaust air pipe and a wall-through installation and waterproof construction method thereof. The utility model provides a tuber pipe of discharging fume comprises the tuber pipe base of components of a whole that can function independently, the tuber pipe main part of discharging fume, and the tuber pipe base passes through embedded strengthening rib subassembly to be fixed on roofing wall body, and fixed tuber pipe base is installed through the mode of inside casting concrete to embedded strengthening rib subassembly, has guaranteed the erection strength of tuber pipe base, and the concrete structure of inside hidden pouring is difficult for the fracture when the high temperature, has guaranteed the security of tuber pipe base installation. After the air pipe base is fixedly installed, the smoke exhaust air pipe main body can adjust the specific installation height through the sliding telescopic mechanism, and the construction precision of operation is guaranteed.
Description
Technical Field
The application relates to the field of installation of smoke exhaust air pipes, in particular to a roof smoke exhaust air pipe and a wall-through installation and waterproof construction method thereof.
Background
The smoke exhaust air pipe mainly plays a role in smoke dust emission and is installed at the top of a roof of a factory building, the existing smoke exhaust air pipe is mainly fixed on the roof in a concrete pouring mode when being installed, and the smoke exhaust air pipe is supported and fixed by an exposed support frame or a traction steel wire.
In view of the above-mentioned related art, the inventors consider that the following disadvantages exist in this fixing and mounting manner: 1. the adsorption firmness between the concrete poured concrete body and the main body of the smoke exhaust air pipe is not high, the concrete poured concrete body is easy to crack under the condition of high temperature, and the main body of the smoke exhaust air pipe has greater potential safety hazard after being installed;
2. after concrete pouring and fixing are adopted, the installation height of the smoke exhaust air pipe main body cannot be effectively adjusted, the actual installation precision of the smoke exhaust air pipe main body cannot be guaranteed under the condition that the volume and the weight of the smoke exhaust air pipe main body are large, and the installation height of the smoke exhaust air pipe after pouring and fixing cannot be flexibly adjusted;
3. when the exposed support frame or the traction steel wire is adopted to assist in fixing the smoke exhaust air pipe, the exposed support frame and the traction steel wire are easy to rust and corrode, the support frame and the traction steel wire are only suitable for being installed in a wide environment, and the overall compactness of the smoke exhaust air pipe after installation can be influenced.
Disclosure of Invention
In order to improve the problems of firmness and limitation in the installation process of the smoke exhaust air pipe, the application provides a roof smoke exhaust air pipe structure and a wall-through installation and waterproof construction method thereof.
First aspect, the application provides a roofing tuber pipe of discharging fume, adopts following technical scheme:
a roof smoke exhaust air pipe comprises an air pipe base and a smoke exhaust air pipe main body arranged on the air pipe base, wherein the air pipe base is connected with the smoke exhaust air pipe main body through a sliding telescopic mechanism, and an embedded reinforcing rib assembly suitable for pre-embedding and fixing is arranged on the air pipe base;
the smoke exhaust air pipe main body controls the installation height of the smoke exhaust air pipe main body through a sliding telescopic mechanism, and the air pipe base is fixed on a roof wall body through an embedded reinforcing rib assembly.
Optionally, the sliding telescopic mechanism comprises a sliding guide groove arranged on the inner cavity wall of the smoke exhaust air pipe main body and a sliding guide block arranged on the side surface of the air pipe base, the smoke exhaust air pipe main body is sleeved outside the air pipe base, and the sliding guide block is arranged in the sliding guide groove and slides relative to the sliding guide groove.
Optionally, the embedded reinforcing rib assembly comprises a fixing sleeve penetrating through the roof wall and a plurality of reinforcing ribs arranged on the side surface of the air pipe base, and an inner cavity of the fixing sleeve forms a concrete embedded cavity;
the strengthening rib includes horizontal strengthening rib and installs a plurality of vertical strengthening ribs on horizontal strengthening rib, and the one end of horizontal strengthening rib is inserted in the insert of tuber pipe base side, the vertical strengthening rib of horizontal strengthening rib other end installation is located the pre-buried intracavity of concrete.
Optionally, the fixed sleeve cover is established the outside of tuber pipe base and the tuber pipe main part of discharging fume, encloses into sealed packing chamber between tuber pipe base and the fixed sleeve cover, be equipped with a plurality of slip casting holes that run through on the tuber pipe base, the slip casting hole with sealed packing chamber intercommunication.
Optionally, the bottom of the air pipe base is connected with the fixing sleeve through a supporting and fixing assembly, and the smoke exhaust air pipe main body is connected with the fixing sleeve through a sealing cover fixing assembly.
Optionally, the supporting and fixing assembly is an L-shaped supporting angle plate, the supporting angle plate is installed at the bottom of the air pipe base, and the supporting angle plate is fixedly connected to the air pipe base and the fixing sleeve through anchor bolts.
Optionally, the sealing cover fixing assembly comprises a sealing cover plate fixedly mounted at the top of the fixing sleeve and an arc-shaped angle plate mounted on the sealing cover plate, and two sides of the arc-shaped angle plate are fixedly connected with the sealing cover plate and the smoke exhaust air pipe main body through anchor bolts respectively.
Optionally, the cross-section of the smoke exhaust air pipe main body and the air pipe base is circular or square, and the sliding guide groove longitudinally extends on the inner wall of the air pipe base.
In a second aspect, the application provides a wall-through installation and waterproof construction method for a roof smoke exhaust air pipe, which adopts the following technical scheme:
the wall-through installation and waterproof construction method of the roof smoke exhaust air pipe comprises the following steps:
s1, fixing and mounting of the smoke exhaust air pipe and the fixing sleeve: punching a hole in the roof wall, installing the fixed sleeve at the punching position, and supporting the bottom of the fixed sleeve through the roof wall;
the main body of the smoke exhaust air pipe and the air pipe base are hoisted into the inner cavity of the fixed sleeve through a crane, the supporting angle plate is fixedly installed at the bottom of the air pipe base, and the hoisted air pipe base is fixed through the supporting angle plate;
s2, mounting reinforcing ribs: inserting one end of the transverse reinforcing rib into an insertion opening on the side surface of the air pipe base and welding the transverse reinforcing rib, enabling the free end of the transverse reinforcing rib to extend into the concrete embedding cavity, and manually entering the concrete embedding cavity to weld the longitudinal reinforcing rib on the upper side and the lower side of the transverse reinforcing rib;
s3, concrete pre-embedding and cement paste injection: after the mechanical parts are installed, concrete is poured into the top of the fixing sleeve through concrete pouring equipment, and the reinforcing ribs are embedded in the concrete;
meanwhile, cement slurry is injected into the sealing filling cavity through the grouting holes, and the gap between the air pipe base and the fixing sleeve is filled with the cement slurry;
s4, height adjustment and position fixing of the smoke exhaust air pipe main body: according to the actual installation height requirement of the smoke exhaust air pipe main body, the installation height of the smoke exhaust air pipe main body is controlled by adopting lifting equipment, after the height of the smoke exhaust air pipe main body is determined, the cover sealing plate and the arc-shaped angle plate are installed at the top of the fixed sleeve, the cover sealing plate seals the top of the fixed sleeve, and the arc-shaped angle plate fixes the position of the smoke exhaust air pipe main body;
s5, arranging a drainage groove: after the main body of the smoke exhaust air pipe is installed, an upper drainage groove and a lower drainage groove are arranged at the joint of the fixed sleeve and the roof wall body, and the upper drainage groove and the lower drainage groove are subjected to waterproof treatment;
s6, rust prevention and fire resistance treatment: the rust-proof layer and the fire-resistant paint are coated on the surfaces of the smoke exhaust air pipe main body, the air pipe base and the fixing sleeve.
Optionally, in step S4, when the height of the exhaust air duct main body is adjusted, the sliding guide groove on the side surface of the exhaust air duct main body is in sliding fit with the sliding guide block on the air duct base.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the smoke exhaust air pipe consists of a split air pipe base and a smoke exhaust air pipe main body, the air pipe base is fixed on a roof wall body through the embedded reinforcing rib assembly, the embedded reinforcing rib assembly is used for installing and fixing the air pipe base in a mode of pouring concrete inside, the installation strength of the air pipe base is ensured, the concrete structure poured in a hidden mode inside is not easy to crack at high temperature, and the installation safety of the air pipe base is ensured;
2. the air pipe base is connected with the smoke exhaust air pipe main body through the sliding telescopic mechanism, and after the air pipe base is fixedly installed, the specific installation height of the smoke exhaust air pipe main body can be adjusted through the sliding telescopic mechanism, so that the construction precision of operation is guaranteed;
3. this application adopts the fixed sleeve to carry out longitudinal support and location to the tuber pipe base, and the concrete of the inside pouring of fixed sleeve is fixed the tuber pipe base, and the tuber pipe base after the installation is fixed need not extra support frame and pulls the steel wire and assists fixedly, has guaranteed the compactedness of the tuber pipe installation of discharging fume.
Drawings
FIG. 1 is a schematic structural view of a smoke exhaust duct of the present application;
FIG. 2 is a schematic structural view of the smoke exhaust duct of the present application before installation of the embedded reinforcing rib assembly;
fig. 3 is a construction effect diagram corresponding to step S1 when the smoke exhaust duct is installed according to the present application;
fig. 4 is a construction effect diagram corresponding to step S2 when the smoke exhaust duct is installed according to the present application;
fig. 5 is a construction effect diagram corresponding to step S3 when the smoke exhaust duct is installed according to the present application;
fig. 6 is a construction effect diagram corresponding to step S4 when the smoke exhaust duct is installed according to the present application;
fig. 7 is a construction effect diagram corresponding to step S5 when the smoke exhaust duct is installed according to the present application;
fig. 8 is a flow chart of wall-through installation and waterproof construction of the roof smoke exhaust air pipe.
Description of reference numerals: 1. a duct base; 2. a smoke exhaust air duct main body; 3. a roof wall body; 4. a sliding guide groove; 5. a sliding guide block; 6. fixing the sleeve; 7. a concrete pre-buried cavity; 8. transverse reinforcing ribs; 9. longitudinal reinforcing ribs; 10. an insertion opening; 11. sealing the filling cavity; 12. grouting holes; 13. supporting the corner plate; 14. sealing the cover plate; 15. an arc angle plate; 16. concrete; 17. cement slurry; 18. an upper drainage groove; 19. and a lower drainage groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses a roof smoke exhaust air pipe, which comprises an air pipe base 1 and a smoke exhaust air pipe main body 2 arranged on the air pipe base 1, wherein the air pipe base 1 is connected with the smoke exhaust air pipe main body 2 through a sliding telescopic mechanism in order to control the actual installation height and installation position of the smoke exhaust air pipe main body 2 conveniently;
the fixed carrier when tuber pipe base 1 is installed, it is fixed to support tuber pipe main part 2 of discharging fume, behind the 1 fixed mounting of tuber pipe base, tuber pipe main part 2 of discharging fume can be for tuber pipe base 1 regulation of stretching out and drawing back, it is mainly convenient to control the mounting height of tuber pipe main part 2 of discharging fume, because the type that different factory buildings smoke and dust discharged and the requirement of emission index are different, it is also different to require the mounting height of tuber pipe main part 2 of discharging fume, consequently, need adjust the mounting height of tuber pipe main part 2 of discharging fume.
In addition, the air pipe base 1 is provided with an embedded reinforcing rib assembly suitable for pre-embedding and fixing, and during installation, the air pipe base 1 is fixed on the roof wall 3 through the embedded reinforcing rib assembly.
Further, the sliding telescopic mechanism comprises a sliding guide groove 4 arranged on the inner cavity wall of the smoke exhaust air pipe main body 2 and a sliding guide block 5 arranged on the side face of the air pipe base 1, the smoke exhaust air pipe main body 2 is sleeved on the outer side of the air pipe base 1, and the sliding guide block 5 is arranged in the sliding guide groove 4 and slides relative to the sliding guide groove 4.
The section of the smoke exhaust air pipe main body 2 and the section of the air pipe base 1 are circular or square, and the sliding guide groove 4 longitudinally extends on the inner wall of the air pipe base 1.
The embedded reinforcing rib assembly comprises a fixing sleeve 6 penetrating through the roof wall 3 and a plurality of reinforcing ribs arranged on the side surface of the air pipe base 1, and an inner cavity of the fixing sleeve 6 forms a concrete embedded cavity 7; the strengthening rib includes horizontal strengthening rib 8 and installs a plurality of vertical strengthening ribs 9 on horizontal strengthening rib 8, and the one end of horizontal strengthening rib 8 is inserted in the inserted hole 10 of 1 side of tuber pipe base, and vertical strengthening rib 9 of 8 other end installations of horizontal strengthening rib is located the pre-buried chamber of concrete 7.
The fixed sleeve 6 cover is established in the outside of tuber pipe base 1 and the tuber pipe main part 2 of discharging fume, encloses into sealed chamber 11 of filling between tuber pipe base 1 and the fixed sleeve 6 cover, is equipped with a plurality of slip casting holes 12 that run through on the tuber pipe base 1, slip casting hole 12 and sealed chamber 11 intercommunication of filling.
Wherein, grout hole 12 is mainly used for filling into grout in the sealed chamber of filling 11, and grout is used for filling the gap between tuber pipe base 1 and the fixed sleeve 6, further improves the firmness of tuber pipe base 1 installation. It should be noted that, after the fixed sleeve 6 is filled with concrete, the concrete is coated in the fixed sleeve 6, and the exhaust air pipe structure is when the high-temperature flue gas is discharged, the problem of being heated can appear in the concrete inside the fixed sleeve 6, but, under the binding action of the fixed sleeve 6, the expansion and cracking problems of the inside concrete are very small, the adsorption and the fixing effects can not be influenced, and the fixing effect of the air pipe base 1 can be greatly improved by the method for filling the concrete in the fixed sleeve 6 in a hidden manner.
In addition, for the convenience of carrying out location installation with the tuber pipe main part 2 of discharging fume for tuber pipe base 1, fixed sleeve 6 is connected through supporting fixed subassembly in the bottom of tuber pipe base 1, and tuber pipe main part 2 of discharging fume passes through closing cap fixed subassembly and connects fixed sleeve 6.
Wherein, support fixed subassembly for being L type support scute 13, support scute 13 and install in the bottom of tuber pipe base 1, support scute 13 passes through anchor bolt fixed connection tuber pipe base 1 and fixed sleeve 6 respectively.
The sealing cover fixing assembly comprises a sealing cover plate 14 fixedly installed at the top of the fixing sleeve 6 and an arc-shaped angle plate 15 installed on the sealing cover plate 14, and two sides of the arc-shaped angle plate 15 are fixedly connected with the sealing cover plate 14 and the smoke exhaust air pipe main body 2 through anchor bolts respectively.
The present application is further described below with reference to specific mounting manners, specifically as follows:
referring to fig. 8, the wall-through installation and waterproof construction method of the roof smoke exhaust air pipe mainly comprises the following steps:
step S1, fixing and installing the smoke exhaust air pipe and the fixing sleeve: referring to fig. 3, holes are drilled in the roof wall 3, a fixing sleeve 6 is installed at the drilling position, and the bottom of the fixing sleeve 6 is supported by the roof wall 3;
the method comprises the following steps of (1) hoisting a smoke exhaust air pipe main body 2 and an air pipe base 1 into an inner cavity of a fixed sleeve 6 through a crane, fixedly installing a supporting angle plate 13 at the bottom of the air pipe base 1, and fixing the hoisted air pipe base 1 and the smoke exhaust air pipe main body 2 through the supporting angle plate 13;
step S2, mounting reinforcing ribs: referring to fig. 4, one end of a transverse reinforcing rib 8 is inserted into an insertion opening 10 on the side surface of the air duct base 1 and welded, the free end of the transverse reinforcing rib 8 extends into the concrete embedding cavity 7, and the transverse reinforcing rib 8 is manually inserted into the concrete embedding cavity 7 to weld longitudinal reinforcing ribs 9 on the upper side and the lower side of the transverse reinforcing rib 8;
step S3, concrete pre-embedding and cement paste injection: referring to fig. 5, after the mechanical parts are installed, concrete 16 is poured into the top of the fixing sleeve 6 through a concrete pouring device, and the reinforcing ribs are embedded in the concrete 16;
meanwhile, cement slurry 17 is injected into the sealed filling cavity 11 through the grouting holes 12, and the cement slurry 17 fills the gap between the air pipe base 1 and the fixed sleeve 6;
step S4, height adjustment and position fixing of the smoke exhaust air pipe main body: referring to fig. 6, according to the actual installation height requirement of the exhaust air duct main body 2, the installation height of the exhaust air duct main body 2 is controlled by a hoisting device, after the height of the exhaust air duct main body 2 is determined, a sealing cover plate 14 and an arc-shaped angle plate 15 are installed at the top of the fixed sleeve 6, the sealing cover plate 14 seals the top of the fixed sleeve 6, and the arc-shaped angle plate 15 fixes the position of the exhaust air duct main body 2;
when the height of the smoke exhaust air pipe main body 2 is adjusted, a sliding guide groove 4 on the side surface of the smoke exhaust air pipe main body 2 is in sliding fit with a sliding guide block 5 on the air pipe base 1;
step S5, setting a drainage groove: referring to fig. 7, after the installation of the exhaust flue pipe main body 2 is completed, an upper drainage groove 18 and a lower drainage groove 19 are arranged at the joint of the fixed sleeve 6 and the roof wall 3, and the upper drainage groove 18 and the lower drainage groove 19 are subjected to waterproof treatment; the upper drainage groove 18 and the lower drainage groove 19 are used for draining water, so that rainwater is prevented from being overstocked at the installation position of the smoke exhaust air pipe;
step S6, rust prevention and fire resistance treatment: the rust-proof layer and the fire-resistant paint are coated on the surfaces of the smoke exhaust air pipe main body 2, the air pipe base 1 and the fixing sleeve 6, so that main parts are prevented from rusting and corroding.
To sum up, the tuber pipe of discharging fume of this application comprises tuber pipe base 1, the tuber pipe main part 2 of discharging fume of components of a whole that can function independently, and tuber pipe base 1 is fixed on roofing wall body 3 through embedded strengthening rib subassembly, and fixed tuber pipe base 1 is installed through the mode of inside casting concrete to embedded strengthening rib subassembly, has guaranteed tuber pipe base 1's installation intensity, and the concrete structure of inside hidden pouring is difficult for the fracture when the high temperature, has guaranteed the security of tuber pipe base 1 installation.
The air pipe base 1 is connected with the smoke exhaust air pipe main body 2 through the sliding telescopic mechanism, and after the air pipe base 1 is fixedly installed, the smoke exhaust air pipe main body 2 can adjust the specific installation height through the sliding telescopic mechanism, so that the construction precision of operation is guaranteed.
This application adopts fixed sleeve 6 to carry out longitudinal support and location to tuber pipe base 1, and the concrete 16 of the inside pouring of fixed sleeve 6 is fixed tuber pipe base 1, and tuber pipe base 1 after the installation is fixed need not extra support frame and pulls the steel wire and assists fixedly, has guaranteed the compactedness of the tuber pipe installation of discharging fume.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a roofing tuber pipe of discharging fume, includes tuber pipe base (1) and installs tuber pipe main part (2) of discharging fume on tuber pipe base (1), its characterized in that: the air pipe base (1) is connected with the smoke exhaust air pipe main body (2) through a sliding telescopic mechanism, and an embedded reinforcing rib assembly suitable for pre-embedding and fixing is arranged on the air pipe base (1);
the smoke exhaust air pipe main body (2) controls the installation height of the smoke exhaust air pipe main body through a sliding telescopic mechanism, and the air pipe base (1) is fixed on a roof wall body (3) through an embedded reinforcing rib assembly.
2. The roofing smoke exhaust duct of claim 1, wherein: the sliding telescopic mechanism comprises a sliding guide groove (4) formed in the inner cavity wall of the smoke exhaust air pipe main body (2) and a sliding guide block (5) arranged on the side face of the air pipe base (1), the smoke exhaust air pipe main body (2) is sleeved on the outer side of the air pipe base (1), and the sliding guide block (5) is installed in the sliding guide groove (4) and slides relative to the sliding guide groove (4).
3. The roofing smoke exhaust duct of claim 2, wherein: the embedded reinforcing rib assembly comprises a fixing sleeve (6) penetrating through the roof wall body (3) and a plurality of reinforcing ribs arranged on the side face of the air pipe base (1), and an inner cavity of the fixing sleeve (6) forms a concrete embedded cavity (7);
the strengthening rib includes horizontal strengthening rib (8) and installs a plurality of vertical strengthening rib (9) on horizontal strengthening rib (8), and the one end of horizontal strengthening rib (8) is inserted in inserted hole (10) of tuber pipe base (1) side, and vertical strengthening rib (9) of the installation of horizontal strengthening rib (8) other end are located in pre-buried chamber of concrete (7).
4. The roofing smoke exhaust duct of claim 3, wherein: fixed sleeve (6) cover is established the outside of tuber pipe base (1) and tuber pipe main part (2) of discharging fume encloses into sealed packing chamber (11) between tuber pipe base (1) and the fixed sleeve cover (6), be equipped with a plurality of slip casting holes (12) that run through on tuber pipe base (1), slip casting hole (12) with sealed packing chamber (11) intercommunication.
5. The roofing smoke exhaust duct of claim 3 or 4, wherein: the bottom of the air pipe base (1) is connected with the fixed sleeve (6) through a supporting and fixing component, and the smoke exhaust air pipe main body (2) is connected with the fixed sleeve (6) through a sealing cover fixing component.
6. The roofing smoke exhaust duct of claim 5, wherein: the supporting and fixing assembly is an L-shaped supporting angle plate (13), the supporting angle plate (13) is installed at the bottom of the air pipe base (1), and the supporting angle plate (13) is fixedly connected with the air pipe base (1) and the fixing sleeve (6) through anchoring bolts respectively.
7. The roofing smoke exhaust duct of claim 5, wherein: the sealing cover fixing assembly comprises a sealing cover plate (14) fixedly mounted at the top of the fixing sleeve (6) and an arc angle plate (15) mounted on the sealing cover plate (14), and two sides of the arc angle plate (15) are fixedly connected with the sealing cover plate (14) and the smoke exhaust air pipe main body (2) through anchor bolts respectively.
8. The roofing smoke exhaust duct of claim 5, wherein: the section of the smoke exhaust air pipe main body (2) and the air pipe base (1) is circular or square, and the sliding guide groove (4) longitudinally extends on the inner wall of the air pipe base (1).
9. The wall-through installation and waterproof construction method of the roof smoke exhaust air pipe is based on the roof smoke exhaust air pipe in any one of claims 3 to 8, and is characterized in that: the method comprises the following steps:
s1, fixedly mounting a smoke exhaust air pipe and a fixed sleeve (6);
s2, mounting reinforcing ribs;
s3, pre-embedding concrete and injecting cement slurry;
s4, height adjustment and position fixation of the smoke exhaust air pipe main body (2);
s5, arranging a drainage groove: after the smoke exhaust air pipe main body (2) is installed, an upper drainage groove (18) and a lower drainage groove (19) are formed in the top of the roof wall body (3), and the upper drainage groove (18) and the lower drainage groove (19) are subjected to waterproof treatment;
s6, rust prevention and fire resistance treatment: the rust-proof layer and the fire-resistant paint are coated on the surfaces of the smoke exhaust air pipe main body (2), the air pipe base (1) and the fixed sleeve (6).
10. The wall-through installation and waterproof construction method of the roof smoke exhaust air pipe according to claim 9, characterized in that: in step S4, when the height of the smoke exhaust duct main body (2) is adjusted, the sliding guide groove (4) on the side surface of the smoke exhaust duct main body (2) is in sliding fit with the sliding guide block (5) on the duct base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110930586.1A CN113668787B (en) | 2021-08-13 | 2021-08-13 | Roof smoke exhaust air pipe and wall-through installation and waterproof construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110930586.1A CN113668787B (en) | 2021-08-13 | 2021-08-13 | Roof smoke exhaust air pipe and wall-through installation and waterproof construction method thereof |
Publications (2)
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| JPH046417U (en) * | 1990-05-02 | 1992-01-21 | ||
| JPH10292581A (en) * | 1997-04-18 | 1998-11-04 | Jiesu:Kk | Piping sleeve for rooftop slab and method of construction work for sleeve |
| CN201522056U (en) * | 2009-10-20 | 2010-07-07 | 张晓伟 | Automatic pressure adjustable exhaust air cap |
| CN203977859U (en) * | 2014-08-05 | 2014-12-03 | 宿铁军 | Plane pouring pipeline |
| CN207846893U (en) * | 2018-02-05 | 2018-09-11 | 江苏南通二建集团有限公司 | Roof vent antiseep sleeve and leakage-resistant device |
| CN111593851A (en) * | 2020-06-24 | 2020-08-28 | 中建八局第一建设有限公司 | Assembly type building roof air exhaust structure and construction method |
| CN212478313U (en) * | 2020-03-18 | 2021-02-05 | 淮安剀立模具制造有限公司 | Waterproof node structure of oblique roofing chimney of sintered tile |
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2021
- 2021-08-13 CN CN202110930586.1A patent/CN113668787B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH046417U (en) * | 1990-05-02 | 1992-01-21 | ||
| JPH10292581A (en) * | 1997-04-18 | 1998-11-04 | Jiesu:Kk | Piping sleeve for rooftop slab and method of construction work for sleeve |
| CN201522056U (en) * | 2009-10-20 | 2010-07-07 | 张晓伟 | Automatic pressure adjustable exhaust air cap |
| CN203977859U (en) * | 2014-08-05 | 2014-12-03 | 宿铁军 | Plane pouring pipeline |
| CN207846893U (en) * | 2018-02-05 | 2018-09-11 | 江苏南通二建集团有限公司 | Roof vent antiseep sleeve and leakage-resistant device |
| CN212478313U (en) * | 2020-03-18 | 2021-02-05 | 淮安剀立模具制造有限公司 | Waterproof node structure of oblique roofing chimney of sintered tile |
| CN111593851A (en) * | 2020-06-24 | 2020-08-28 | 中建八局第一建设有限公司 | Assembly type building roof air exhaust structure and construction method |
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| CN113668787B (en) | 2022-08-23 |
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