CN216949308U - Shear force wall ventilation shaft inside lining tuber pipe system convenient to installation - Google Patents
Shear force wall ventilation shaft inside lining tuber pipe system convenient to installation Download PDFInfo
- Publication number
- CN216949308U CN216949308U CN202220694380.3U CN202220694380U CN216949308U CN 216949308 U CN216949308 U CN 216949308U CN 202220694380 U CN202220694380 U CN 202220694380U CN 216949308 U CN216949308 U CN 216949308U
- Authority
- CN
- China
- Prior art keywords
- lining air
- air pipe
- lining
- flange ring
- shear wall
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility model discloses a shear wall ventilation shaft lining air pipe system convenient to install, which comprises a first lining air pipe, a second lining air pipe and a horizontal support for installing the first lining air pipe, wherein the first lining air pipe and the second lining air pipe are arranged in a staggered mode from bottom to top, the distance between the upper surface of the first lining air pipe and a floor slab of a building standard layer positioned below the first lining air pipe is less than 1500mm, and the distance between the upper surface of the first lining air pipe and the floor slab of the building standard layer positioned below the first lining air pipe is 100 mm-1000 mm. According to the utility model, the first lining air pipe is arranged in the building standard layer and used as the supporting seat of the second lining air pipe, so that the second lining air pipe is not required to be connected with a shear wall, the stability of the whole structure is ensured, and the construction steps can be simplified; in addition, inject the interval between first inside lining tuber pipe and the floor, make the intraformational flange joint height of a plurality of building standards all be located operating personnel's below the horizontal sight height, avoid setting up the shelf, improve the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of air pipe installation, and particularly relates to a shear wall ventilation shaft lining air pipe system convenient to install.
Background
Buildings such as high-rise houses and the like are required to introduce and exhaust smoke, and air shafts are often arranged to intensively treat indoor smoke emission problems. Generally, a ventilation shaft is used as an air duct, and a corresponding lining air pipe is arranged in the air duct to remove smoke. Because the height of the building is large, the air pipe is generally made into a plurality of sections of lining air pipes with small lengths when the lining air pipes are arranged, and then the lining air pipes are spliced and assembled to form a complete air duct during construction.
The main part is generally made to current inside lining tuber pipe adoption shaped steel, covers in order to form complete tuber pipe structure as the surface through various steel, iron sheet etc. and the multistage inside lining tuber pipe adopts flange bolt to carry out fastening connection in order to accomplish the concatenation. Generally, one side of the ventilation shaft is of a shear wall structure and extends from a basement to a roof, a small distance is reserved between the ventilation shaft and the shear wall when a lining air pipe is installed, the air pipe cannot be fastened due to the fact that a flange bolt close to one side of the shear wall cannot be directly operated manually after the air pipe is assembled in the shaft, and installation quality and air leakage quantity of the air pipe are directly affected; in addition, the height of the connection position behind the air pipe assembly in each building standard layer is not fixed, and the condition that the connection position of the air pipes is positioned above the head of a constructor often exists, so that the constructor cannot directly carry out installation operation, and a frame must be erected, the operation is complex, and the construction efficiency is low. Therefore, how to quickly complete the connection of the lining air pipes according to the standard requirements and improve the construction quality is a problem which needs to be solved urgently nowadays.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that aiming at the defects in the prior art, the utility model provides the conveniently-installed lining air pipe system of the shear wall ventilation shaft, which has simple structure, reasonable design and strong practicability, and can be used as a supporting seat of a second lining air pipe by arranging the first lining air pipe in a building standard layer, so that the second lining air pipe is not required to be connected with a shear wall, the stability of the whole structure is ensured, meanwhile, the construction steps can be simplified, and the construction efficiency can be greatly improved; in addition, inject the interval between upper surface and the lower surface and the floor of first inside lining tuber pipe, inject promptly first inside lining tuber pipe with second inside lining tuber pipe flange joint's joint height makes the intraformational flange joint height of a plurality of building standards all be located operating personnel's horizontal sight height below to make the flange bolt can be installed by the accurate mounting point of sending into of operating personnel, avoid setting up the shelf, improve the efficiency of construction.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a shear force wall ventilation shaft inside lining tuber pipe system convenient to installation, one side of ventilation shaft is the shear force wall, and the shear force wall runs through multi-storey building standard layer, its characterized in that: the lining air pipe system comprises a plurality of first lining air pipes, a plurality of second lining air pipes and a horizontal support for connecting the first lining air pipes and the shear wall, wherein the first lining air pipes and the second lining air pipes are distributed in a staggered mode from bottom to top; the first lining air pipes are connected with the second lining air pipes through flanges, the first lining air pipes are arranged in building standard layers, and the second lining air pipes are connected between two adjacent first lining air pipes and span two adjacent building standard layers; the distance between the upper surface of the first lining air pipe and the floor slab of the building standard layer below the first lining air pipe is less than 1500mm, and the distance between the upper surface of the first lining air pipe and the floor slab of the building standard layer below the first lining air pipe is 100 mm-1000 mm.
Foretell shear force wall ventilation shaft inside lining tuber pipe system convenient to installation, its characterized in that: the first lining air pipe comprises a first lining air pipe body, a first top flange ring arranged at the top of the first lining air pipe body and a first bottom flange ring arranged at the bottom of the first lining air pipe body, the second lining air pipe comprises a second lining air pipe body, a second top flange ring arranged at the top of the second lining air pipe body and a second bottom flange ring arranged at the bottom of the second lining air pipe body, the first top flange ring is in flange connection with the second bottom flange ring, and the second top flange ring is in flange connection with the first bottom flange ring;
a plurality of first flange bolt mounting holes which are uniformly distributed are formed in the first top flange ring and the first bottom flange ring, and first flat-head rivet nuts are riveted on the first flange bolt mounting holes on one side, close to the shear wall, of the first top flange ring; and a plurality of second flange bolt mounting holes which are uniformly distributed are formed in the second top flange ring and the second bottom flange ring, and second flat head rivet nuts are riveted on the second flange bolt mounting holes on one side, close to the shear wall, of the second top flange ring.
Foretell shear force wall ventilation shaft inside lining tuber pipe system convenient to installation, its characterized in that: the height of the first lining air pipe is 300-500 mm.
Foretell shear force wall ventilation shaft inside lining tuber pipe system convenient to installation, its characterized in that: the horizontal support comprises two angle steel connecting rods symmetrically arranged on two sides of the first lining air pipe body, and one ends of the angle steel connecting rods are fixedly connected to the shear wall.
Foretell shear force wall ventilation shaft inside lining tuber pipe system convenient to installation, its characterized in that: a sealing gasket is arranged between the first top flange ring and the second bottom flange ring, and a sealing gasket is also arranged between the second top flange ring and the first bottom flange ring.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the first lining air pipe is arranged in the building standard layer and can be used as a supporting seat of the second lining air pipe, so that the second lining air pipe is not required to be connected with a shear wall, the stability of the whole structure is ensured, the construction steps can be simplified, and the construction efficiency can be greatly improved.
2. According to the utility model, the first lining air pipe is arranged in the building standard layer, and the space between the upper surface and the lower surface of the first lining air pipe and the floor is limited, namely the connection height of the flange connection of the first lining air pipe and the second lining air pipe is limited, so that the connection height of the flange connection of the first lining air pipe and the second lining air pipe in the plurality of building standard layers is below the horizontal sight height of an operator, wherein the horizontal sight height of the operator is generally 1500mm, therefore, the limitation of the flange connection height of the first lining air pipe and the second lining air pipe can ensure that the connection point can be always seen when the operator carries out lining air pipe connection operation in the plurality of building standard layers, and the flange bolt can be accurately sent to a mounting point by the operator to carry out the connection of the first lining air pipe and the second lining air pipe, avoid setting up the shelf, improve the efficiency of construction.
In conclusion, the first lining air pipe is arranged in the building standard layer and can be used as the supporting seat of the second lining air pipe, so that the second lining air pipe is not required to be connected with the shear wall, the stability of the whole structure is ensured, the construction steps can be simplified, and the construction efficiency can be greatly improved; in addition, inject the interval between upper surface and the lower surface and the floor of first inside lining tuber pipe, inject promptly first inside lining tuber pipe with second inside lining tuber pipe flange joint's joint height makes the intraformational flange joint height of a plurality of building standards all be located operating personnel's horizontal sight height below to make the flange bolt can be installed by the accurate mounting point of sending into of operating personnel, avoid setting up the shelf, improve the efficiency of construction.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Description of reference numerals:
1-angle steel connecting rods; 2-shear walls; 3-building a standard layer;
4-a floor slab; 5-a first lining air pipe body; 6-a first top flange ring;
7-a first bottom flange ring; 8-a second lining air pipe body; 9-a second top flange ring;
10-a second bottom flange ring; 11-a first flat-head rivet nut; 12-a second flat head rivet nut;
13-flange bolts; 14-hexagonal nut.
Detailed Description
As shown in fig. 1 and 2, the shear wall comprises a plurality of first lining air pipes, a plurality of second lining air pipes and a horizontal support for connecting the first lining air pipes and the shear wall 2, wherein the first lining air pipes and the second lining air pipes are arranged in a staggered manner from bottom to top; the first lining air pipes are connected with the second lining air pipes through flanges, the first lining air pipes are arranged in the building standard layers 3, and the second lining air pipes are connected between two adjacent first lining air pipes and span two adjacent building standard layers 3; the distance between the upper surface of the first lining air pipe and the floor slab 4 of the building standard layer 3 below the first lining air pipe is less than 1500mm, and the distance between the upper surface of the first lining air pipe and the floor slab 4 of the building standard layer 3 below the first lining air pipe is 100 mm-1000 mm.
It should be noted that the first lining air pipe arranged in the building standard layer 3 can be used as a support seat of the second lining air pipe, so that the second lining air pipe does not need to be connected with the shear wall 2, the stability of the whole structure is ensured, the construction steps can be simplified, and the construction efficiency can be greatly improved;
the first lining air pipe is arranged in the building standard layer 3, and the distance between the upper surface and the lower surface of the first lining air pipe and the floor slab 4 is limited, namely the connection height of the first lining air pipe and the second lining air pipe in flange connection is limited, so that the connection height of the first lining air pipe and the second lining air pipe in the plurality of building standard layers 3 in flange connection is below the horizontal sight height of an operator, wherein the horizontal sight height of the operator is generally 1500mm, therefore, the limitation of the flange connection height of the first lining air pipe and the second lining air pipe can ensure that the connection point can be always seen when the operator carries out lining air pipe connection operation in the plurality of building standard layers 3, and the flange bolt can be accurately sent to a mounting point by the operator to carry out the connection of the first lining air pipe and the second lining air pipe, avoid setting up the shelf, improve the efficiency of construction.
It should be noted that, because the height of the building standard layer 3 is typically 2900mm, it is preferable that the height of the first lining air duct is 400mm, the height of the second lining air duct is 2500mm, the distance between the upper surface of the first lining air duct and the floor slab 4 of the building standard layer 3 located below the first lining air duct is 1400mm, at this time, the flange connection part with two heights in each building standard layer 3 is provided, one is 1400mm above the floor slab 4 of the building standard layer 3, and the other is 1000mm above the floor slab 4 of the building standard layer 3, which are the heights convenient for operation and installation of the flange bolts.
In this embodiment, the first lining air duct includes a first lining air duct body 5, a first top flange ring 6 disposed on the top of the first lining air duct body 5, and a first bottom flange ring 7 disposed on the bottom of the first lining air duct body 5, the second lining air duct includes a second lining air duct body 8, a second top flange ring 9 disposed on the top of the second lining air duct body 8, and a second bottom flange ring 10 disposed on the bottom of the second lining air duct body 8, the first top flange ring 6 is flange-connected to the second bottom flange ring 10, and the second top flange ring 9 is flange-connected to the first bottom flange ring 7;
a plurality of first flange bolt mounting holes which are uniformly distributed are formed in the first top flange ring 6 and the first bottom flange ring 7, and first flat head rivet nuts 11 are riveted on the first flange bolt mounting holes on one side, close to the shear wall 2, of the first top flange ring 6; a plurality of second flange bolt mounting holes which are uniformly distributed are formed in the second top flange ring 9 and the second bottom flange ring 10, and second flat-head rivet nuts 12 are riveted on the second flange bolt mounting holes on one side, close to the shear wall 2, of the second top flange ring 9.
In this embodiment, one sides of the first top flange ring 6 and the second bottom flange ring 10 close to the shear wall 2 are connected with a first flat head rivet nut 11 through a flange bolt 13, and three sides of the first top flange ring 6 and the second bottom flange ring 10 far away from the shear wall 2 are connected with a hexagon nut 14 through the flange bolt 13;
one sides, close to the shear wall 2, of the second top flange ring 9 and the first bottom flange ring 7 are connected with a second flat head rivet nut 12 through flange bolts 13, and three sides, far away from the shear wall 2, of the second top flange ring 9 and the first bottom flange ring 7 are connected with a hexagon nut 14 through flange bolts 13.
It should be noted that, because the installation operation of the common bolt and the nut in the narrow space between the shear wall 2 and the lining air pipe is inconvenient, if the nut is welded on one side of the lining air pipe flange ring close to the shear wall 2 in advance, the flange ring is easy to be heated and deformed, and the subsequent installation is influenced; therefore, flat-head rivet nuts are riveted on one sides, close to the shear wall 2, of the first top flange ring 6 and the second top flange ring 9 in advance, and only a tool capable of extending the flange bolts 13 into a gap between the shear wall 2 and the lining air pipe and controlling the flange bolts 13 to rotate is needed when the sides are connected subsequently, so that the operation of installing the nuts is reduced, the installation efficiency is greatly improved, and the first lining air pipe and the second lining air pipe are ensured to be connected stably; the tool which can extend the flange bolt 13 into the gap between the shear wall 2 and the lining air pipe and can control the rotation of the flange bolt 13 can adopt the utility model patent with application number 202020380313.5, namely 'a bolt dismounting and mounting tool capable of remote operation'.
In this embodiment, the height of the first lining air duct is 300mm to 500 mm.
It should be noted that the first lining air pipe with a certain height can stably support the second lining air pipe connected above the first lining air pipe, so that the overall stability of the lining air pipe system is ensured.
In this embodiment, the horizontal bracket includes two angle steel connecting rods 1 symmetrically disposed on two sides of the first lining air duct body 5, and one end of each angle steel connecting rod 1 is fixedly connected to the shear wall 2.
In this embodiment, a sealing gasket is disposed between the first top flange ring 6 and the second bottom flange ring 10, and a sealing gasket is also disposed between the second top flange ring 9 and the first bottom flange ring 7.
It should be noted that, the sealing gasket is arranged for sealing after rigid connection between the flange rings, so as to prevent air leakage at the connection position of the lining air pipe.
It should be noted that the first flat-head rivet nut 11 passes through the sealing gasket and is riveted on the first flange bolt mounting hole, and the second flat-head rivet nut 12 passes through the sealing gasket and is riveted on the second flange bolt mounting hole.
When the utility model is used, a first lining air pipe is firstly arranged on a shear wall 2 in a building standard layer 3 by using a horizontal support, the distance between the upper surface of the first lining air pipe and a floor slab 4 of the building standard layer 3 positioned below the first lining air pipe is 1400mm, then a second lining air pipe is hoisted from the upper building standard layer 3 of the building standard layer 3 to ensure that the second lining air pipe is positioned on the first lining air pipe, then the second lining air pipe and the first lining air pipe are connected by a flange bolt 13, a hexagon nut 14 and a first flat head rivet nut 11, the top of the second lining air pipe is positioned above the floor slab of the upper building standard layer 3, then the first lining air pipe is arranged in the upper building standard layer 3 by using the horizontal support to ensure that the first lining air pipe is positioned on the top of the second lining air pipe, and then the second lining air pipe and the first lining air pipe are connected by the flange bolt 13, the hexagon nut 14 and the second flat head rivet nut 12, and the steps are executed in a reciprocating cycle until all the lining air pipes in the building standard layer 3 are installed, so that a lining air pipe system in the building standard layer 3 is formed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a shear force wall ventilation shaft inside lining tuber pipe system convenient to installation, one side of ventilation shaft is shear force wall (2), and shear force wall (2) run through multi-storey building standard layer (3), its characterized in that: the lining air pipe system comprises a plurality of first lining air pipes, a plurality of second lining air pipes and a horizontal support for connecting the first lining air pipes and the shear wall (2), and the first lining air pipes and the second lining air pipes are arranged in a staggered mode from bottom to top; the first lining air pipes are connected with the second lining air pipes through flanges, the first lining air pipes are arranged in the building standard layers (3), and the second lining air pipes are connected between two adjacent first lining air pipes and span two adjacent building standard layers (3); the distance between the upper surface of the first lining air pipe and the floor (4) of the building standard layer (3) below the first lining air pipe is less than 1500mm, and the distance between the upper surface of the first lining air pipe and the floor (4) of the building standard layer (3) below the first lining air pipe is 100 mm-1000 mm.
2. A shear wall ventilation shaft lining air duct system convenient to install according to claim 1, wherein: the first lining air pipe comprises a first lining air pipe body (5), a first top flange ring (6) arranged at the top of the first lining air pipe body (5) and a first bottom flange ring (7) arranged at the bottom of the first lining air pipe body (5), the second lining air pipe comprises a second lining air pipe body (8), a second top flange ring (9) arranged at the top of the second lining air pipe body (8) and a second bottom flange ring (10) arranged at the bottom of the second lining air pipe body (8), the first top flange ring (6) is in flange connection with the second bottom flange ring (10), and the second top flange ring (9) is in flange connection with the first bottom flange ring (7);
a plurality of first flange bolt mounting holes which are uniformly distributed are formed in the first top flange ring (6) and the first bottom flange ring (7), and first flat-head rivet nuts (11) are riveted on the first flange bolt mounting holes on one side, close to the shear wall (2), of the first top flange ring (6); a plurality of second flange bolt mounting holes which are uniformly distributed are formed in the second top flange ring (9) and the second bottom flange ring (10), and second flat-head rivet nuts (12) are riveted on the second flange bolt mounting holes on one side, close to the shear wall (2), of the second top flange ring (9).
3. A shear wall ventilation shaft lining air duct system convenient to install according to claim 1, wherein: the height of the first lining air pipe is 300-500 mm.
4. A shear wall ventilation shaft lining air duct system convenient to install according to claim 2, wherein: the horizontal support comprises two angle steel connecting rods (1) symmetrically arranged on two sides of the first lining air pipe body (5), and one ends of the angle steel connecting rods (1) are fixedly connected to the shear wall (2).
5. A shear wall ventilation shaft lining air duct system convenient to install according to claim 2, wherein: a sealing gasket is arranged between the first top flange ring (6) and the second bottom flange ring (10), and a sealing gasket is also arranged between the second top flange ring (9) and the first bottom flange ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694380.3U CN216949308U (en) | 2022-03-28 | 2022-03-28 | Shear force wall ventilation shaft inside lining tuber pipe system convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694380.3U CN216949308U (en) | 2022-03-28 | 2022-03-28 | Shear force wall ventilation shaft inside lining tuber pipe system convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216949308U true CN216949308U (en) | 2022-07-12 |
Family
ID=82299493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220694380.3U Active CN216949308U (en) | 2022-03-28 | 2022-03-28 | Shear force wall ventilation shaft inside lining tuber pipe system convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216949308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893623A (en) * | 2022-07-15 | 2022-08-12 | 北京市第三建筑工程有限公司 | Air duct installation structure in narrow vertical shaft and construction method thereof |
-
2022
- 2022-03-28 CN CN202220694380.3U patent/CN216949308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893623A (en) * | 2022-07-15 | 2022-08-12 | 北京市第三建筑工程有限公司 | Air duct installation structure in narrow vertical shaft and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103628680B (en) | Large steel space truss hanging layer construction method | |
| CN216949308U (en) | Shear force wall ventilation shaft inside lining tuber pipe system convenient to installation | |
| WO2022083413A1 (en) | Slidable support system suitable for vertical narrow space | |
| CN213268720U (en) | Metal air duct mounting structure for civil engineering well | |
| CN112227704A (en) | Outwardly-inclined cast-in-place shear wall template drawknot system and construction method thereof | |
| CN202718375U (en) | Installation and operation platform of high-altitude cantilever structure | |
| CN215671432U (en) | Concrete steel inner tube chimney installing support | |
| CN212642092U (en) | Connecting system for external scaffold or floor unloading platform prefabricated outer wall | |
| CN205296805U (en) | Portable electronic hanging flower basket of rail mounted | |
| CN217631164U (en) | Overhanging type operating platform for mounting steel structure corridor type steel beam | |
| CN216587831U (en) | Elevator shaft protection platform for construction | |
| CN220318714U (en) | Metal short pipe with grille | |
| CN211496684U (en) | Wall-attached limiting hoop of internal climbing tower crane | |
| CN215368711U (en) | Large-scale steel form skirtboard | |
| CN113216561B (en) | Construction technology of small-section reinforced concrete air duct | |
| CN212863691U (en) | Attachment structure for construction elevator between buildings | |
| CN217154512U (en) | Hoisting structure for preventing deformation of central air conditioner air pipe | |
| CN211736205U (en) | Smoke delivery and discharge pipeline structure of smoke prevention and discharge system | |
| CN219011691U (en) | Steel beam web trompil reinforcement structure | |
| JP5715792B2 (en) | Attaching the ceiling panel to the building unit | |
| CN213847378U (en) | Auxiliary heat dissipation system of high-voltage frequency converter | |
| CN217759795U (en) | Novel house kitchen guarding's air flue system of discharging fume device | |
| CN113833113B (en) | Supporting steel structure | |
| CN215760225U (en) | Floor pipeline type garbage clearing device in building main body construction | |
| CN220269576U (en) | Ventilating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |