CN113108450A - Air pipe installation construction method applied to high-rise building - Google Patents
Air pipe installation construction method applied to high-rise building Download PDFInfo
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- CN113108450A CN113108450A CN202110441368.1A CN202110441368A CN113108450A CN 113108450 A CN113108450 A CN 113108450A CN 202110441368 A CN202110441368 A CN 202110441368A CN 113108450 A CN113108450 A CN 113108450A
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- 238000009434 installation Methods 0.000 title claims abstract description 71
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000032258 transport Effects 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
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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
- E04F17/04—Air-ducts or air channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
Abstract
The invention discloses an air duct installation and construction method applied to high-rise buildings, which comprises the specific steps of construction preparation, air duct acceptance and transportation, air duct transportation, hanger positioning and installation, air duct cleaning and installation, air duct leveling and alignment, equipment and butterfly valve installation, inspection and trial operation and delivery evaluation, solves the problems that the air duct is difficult to move after being installed on a hanger due to the fact that most hangers of the existing air ducts are fixed structures, the air duct is inconvenient to level and align at the later stage of the air duct, the installation efficiency of the air duct is influenced, the existing hangers are inconvenient to assemble and fix, the air duct installation and construction method is improved and optimized, the air duct is convenient to level and align the air duct through the hangers after being installed, the air duct is convenient to install quickly and effectively, and the air duct installation and construction efficiency is effectively improved, meanwhile, the air pipe hanger used in the method is convenient to assemble and adjust.
Description
Technical Field
The invention relates to the technical field of air pipe installation, in particular to an air pipe installation construction method applied to high-rise buildings.
Background
The air pipe is a pipeline which must be installed in the existing building, the air pipe has more use, the ventilation and air exchange in the building, the oil smoke emission and the cold air and warm air emission can not be separated from the air pipe, the air pipe is installed under the condition that the building envelope structure is constructed, the obstacles are cleaned, and the ground has no sundries, and meanwhile, the ground of the installation part in the building is ensured to be well made, the wall surface is plastered, no dust flies in the room or dust-proof measures exist, and the air pipe needs to be leveled and aligned after the air pipe is installed, so that the air pipe can be horizontally installed stably, and the air pipe can be conveniently and stably used; however, the existing air duct installation and construction method has the following problems: the gallows of current tuber pipe is mostly fixed knot structure, leads to the tuber pipe to be difficult to the activity after installing on the gallows, and then leads to the tuber pipe later stage alignment of making level inconvenient, leads to influencing the installation effectiveness of tuber pipe, and current gallows also be convenient for assemble and fixed.
Disclosure of Invention
The invention aims to provide an air pipe installation and construction method applied to a high-rise building, and aims to solve the problems that the air pipe is difficult to move after being installed on a hanger due to the fact that most hangers of the existing air pipe are fixed structures, the later leveling and alignment of the air pipe are inconvenient, the installation efficiency of the air pipe is influenced, and the existing hangers are inconvenient to assemble and fix.
The invention is realized by the following steps:
a method for installing and constructing an air pipe applied to a high-rise building comprises the following concrete steps:
s1: preparation for construction
Determining the size of an air pipe according to a design drawing, then placing an order for an air pipe manufacturer to ensure that the air pipe and a part manufacturer required for installing the air pipe can finish production within a certain period, then cleaning a wall body of a building according to the position of the air pipe installation on the building design drawing to ensure that the wall body is sufficiently clean, and then carrying out paying-off marking on the position of the air pipe installation;
s2: acceptance and transportation of air pipes
The method comprises the steps that an inspector checks the air pipe in a factory of an air pipe manufacturer, determines that the size and the material standard of air pipe production meet the use requirement, and then transports the air pipe to a construction site to be installed after the air pipe is approved by a leader;
s3: air duct transfer
The worker transports the position of the air pipe to a specified floor and position through a transfer trolley and a vertical elevator;
s4: positioning and mounting of hanger
The method comprises the following steps that a worker measures the position, needing to be installed, of a hanger on a wall body or a roof where an air pipe is installed, marks are made on the position where the hanger is installed, then holes are formed in the roof or the wall body through electric drills, expansion bolts are installed at the positions of the holes, and then the hanger is installed on the roof or the wall body;
s5: air duct cleaning and installation
Cleaning the surface and the interior of the air pipe, lifting the air pipe to a specified height by using a lifting tool, clamping the air pipe in the hanger, tightening the clamping plate of the hanger through a connecting bolt, so that the air pipe is stably clamped on the hanger by the clamping plate, the air pipe is convenient to stabilize, and positions for installing air pipe butterfly valves and equipment are reserved when the air pipe is installed;
s6; air pipe leveling and aligning
The leveling instrument is used for measuring the horizontal state of the air pipe, the levelness of the air pipe can be adjusted through the movement of the inclined strut of the hanging bracket when the air pipe is found to be in a non-horizontal state, the leveling instrument is placed on the upper surface of the air pipe when the levelness of the air pipe is adjusted, then the inclined strut of the hanging bracket is moved, the inclined strut is stopped to be moved after the air pipe is displayed to be in the horizontal state by the leveling instrument, and the position of the inclined strut is fixed;
s7: device and butterfly valve installation
The method comprises the following steps of installing equipment of a ventilation system at a reserved position of an air pipe system, fixing the equipment, and connecting an air pipe butterfly valve and an air pipe together through a bolt by using a bolt, wherein the butterfly valve and the air pipe are installed to ensure that the connection surface of the air pipe and the butterfly valve is sealed, so that the problem of air leakage at the connection position of the air pipe and the butterfly valve is avoided;
s8: inspection and commissioning
The staff utilizes the inspection tool to inspect whole air duct system to ensure that tuber pipe, ventilation equipment and the butterfly valve installation in whole air duct system are accurate, avoid the air duct system installation to appear carelessly neglecting, and then influence air duct system's use, later start whole air duct system, make the ventilation system function of whole building, later inspect each position of air duct system once more at the in-process of air duct system function, in order to ensure that the tuber pipe of whole building and air duct system equipment installation are qualified
S9: delivery assessment
And delivering the air duct system after installation to a builder, assigning a professional inspector to the site by the builder to inspect the air duct system, and putting the air duct system into use after the air duct system is qualified.
Furthermore, the transportation process of the air pipe during transportation ensures that the transported air pipe finished product is not allowed to have the defects of deformation, distortion, cracking, hole, flange falling, open welding, rivet leakage, bolt hole punching and the like, and the damage of the air pipe in the transportation process is avoided.
Furthermore, when the air pipes are connected without flanges during cleaning and installation of the air pipes, the joints should be tight and firm, the four corners of the rectangular air pipes must be positioned and sealed, and the two connecting planes of the air pipes should be straight and must not be dislocated or distorted.
Furthermore, the insertion of the steel plate air pipe with the brick and the concrete air channel is in accordance with the air flow direction when the air pipe is cleaned and installed, and the joint surface of the air pipe and the air channel must be sealed.
Furthermore, the support and the hanger of the heat preservation air pipe are suitable to be arranged outside the heat preservation layer when the air pipe is cleaned and installed, and the heat preservation layer cannot be damaged.
Further, the concrete structure of gallows includes the mount pad, and mount pad bottom symmetry is equipped with the slide, and slide and mount pad sliding connection are in the same place, and the slide bottom is rotated and is connected with the diagonal brace, and the diagonal brace bottom is pegged graft and is had the telescopic link, and the telescopic link bottom is connected with the installing frame, and installing frame and telescopic link rotate to be connected.
Furthermore, the bottom surface of the mounting seat is provided with a sliding groove, mounting edges are symmetrically arranged on two sides of the mounting seat, and a plurality of mounting holes are uniformly formed in the mounting edges.
Furthermore, a sliding block is arranged at the position, aligned with the sliding groove, in the middle of the top end of the sliding seat, a positioning edge is arranged at the position, attached to the bottom surface of the mounting seat, of the two sides of the sliding seat, a positioning bolt is arranged on the positioning edge, lug plates are symmetrically arranged on the bottom surface of the mounting seat, and pin shaft holes are formed in the middle of the lug plates.
Furthermore, a plug is arranged at the top end of the inclined strut, a compression bolt is arranged at one end, close to the telescopic rod, of the side face of the inclined strut, and a connector is arranged at the bottom end of the telescopic rod.
Further, the installing frame includes two card frames and connecting bolt, and two card frames all are U type structure, and the tip of two card frames all is equipped with the installation head, and the installation head of two card frames passes through connecting bolt and connects, and top card frame upper surface both sides all are equipped with two pairs of keysets, and the keyset middle part is equipped with the switching hole.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through improving and optimizing the air pipe installation construction method, the air pipe can be conveniently leveled and aligned through the hanging bracket after being installed, the air pipe can be conveniently and quickly and effectively installed, the air pipe installation construction efficiency is effectively improved, and meanwhile, the air pipe hanging bracket used in the method is convenient to assemble and adjust, thus facilitating auxiliary workers to quickly and effectively install the air pipe and facilitating adjustment of the installed air pipe.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flow chart of the construction method for installing the air duct according to the present invention;
FIG. 2 is a schematic view of the hanger of the present invention;
FIG. 3 is a schematic structural view of the mount of the present invention;
FIG. 4 is a schematic structural view of the slider of the present invention;
FIG. 5 is a schematic structural view of a diagonal brace of the present invention;
FIG. 6 is a schematic structural view of the mounting frame of the present invention;
in the figure: 1-mounting a base; 11-a chute; 12-mounting edges; 13-mounting holes; 2-a slide seat; 21-a slide block; 22-a positioning edge; 23-a positioning bolt; 24-ear plate; 25-pin shaft hole; 3-diagonal brace rods; 31-a plug; 32-hold down bolts; 33-a telescopic rod; 34-a connector; 4, mounting a frame; 41-clamping frame; 411-an adapter plate; 412-a transfer port; 413-a mounting head; 42-connecting bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example (b): referring to FIG. 1: a method for installing and constructing an air pipe applied to a high-rise building comprises the following specific steps:
s1: preparation for construction
Determining the size of an air pipe according to a design drawing, then placing an order for an air pipe manufacturer to ensure that the air pipe and a part manufacturer required for installing the air pipe can finish production within a certain period, then cleaning a wall body of a building according to the position of the air pipe installation on the building design drawing to ensure that the wall body is sufficiently clean, and then carrying out paying-off marking on the position of the air pipe installation;
s2: acceptance and transportation of air pipes
The method comprises the steps that an inspector checks the air pipe in a factory of an air pipe manufacturer, determines that the size and the material standard of air pipe production meet the use requirement, and then transports the air pipe to a construction site to be installed after the air pipe is approved by a leader;
s3: air duct transfer
Workers transport the position of the air pipe to a designated floor and position through a transfer trolley and a vertical elevator, and the transport process ensures that the transported finished air pipe is not allowed to have the defects of deformation, distortion, cracking, holes, flange falling, open welding, rivet leakage, bolt hole leakage and the like, so that the air pipe is prevented from being damaged in the transport process;
s4: positioning and mounting of hanger
The method comprises the following steps that a worker measures the position, needing to be installed, of a hanger on a wall body or a roof where an air pipe is installed, marks are made on the position where the hanger is installed, then holes are formed in the roof or the wall body through electric drills, expansion bolts are installed at the positions of the holes, and then the hanger is installed on the roof or the wall body;
s5: air duct cleaning and installation
Cleaning the surface and the interior of the air pipe, lifting the air pipe to a specified height by using a lifting tool, clamping the air pipe in the hanger, tightening the clamping plate of the hanger through a connecting bolt, so that the air pipe is stably clamped on the hanger by the clamping plate, the air pipe is convenient to stabilize, and positions for installing air pipe butterfly valves and equipment are reserved when the air pipe is installed; when the air pipes are connected without flanges, the joints are tight and firm, the four corners of the rectangular air pipes are required to be positioned and sealed, and the two planes for connecting the air pipes are straight and are not required to be staggered or distorted; the splicing of the steel plate air pipe, the brick and the concrete air channel is in accordance with the air flow direction, and the joint surface of the air pipe and the air channel must be sealed; the support and the hanger of the heat insulation air pipe are arranged outside the heat insulation layer, and the heat insulation layer is not damaged;
s6; air pipe leveling and aligning
The leveling instrument is used for measuring the horizontal state of the air pipe, the levelness of the air pipe can be adjusted through the movement of the inclined strut of the hanging bracket when the air pipe is found to be in a non-horizontal state, the leveling instrument is placed on the upper surface of the air pipe when the levelness of the air pipe is adjusted, then the inclined strut of the hanging bracket is moved, the inclined strut is stopped to be moved after the air pipe is displayed to be in the horizontal state by the leveling instrument, and the position of the inclined strut is fixed;
s7: device and butterfly valve installation
The method comprises the following steps of installing equipment of a ventilation system at a reserved position of an air pipe system, fixing the equipment, and connecting an air pipe butterfly valve and an air pipe together through a bolt by using a bolt, wherein the butterfly valve and the air pipe are installed to ensure that the connection surface of the air pipe and the butterfly valve is sealed, so that the problem of air leakage at the connection position of the air pipe and the butterfly valve is avoided;
s8: inspection and commissioning
The staff utilizes the inspection tool to inspect whole air duct system to ensure that tuber pipe, ventilation equipment and the butterfly valve installation in whole air duct system are accurate, avoid the air duct system installation to appear carelessly neglecting, and then influence air duct system's use, later start whole air duct system, make the ventilation system function of whole building, later inspect each position of air duct system once more at the in-process of air duct system function, in order to ensure that the tuber pipe of whole building and air duct system equipment installation are qualified
S9: delivery assessment
And delivering the air duct system after installation to a builder, assigning a professional inspector to the site by the builder to inspect the air duct system, and putting the air duct system into use after the air duct system is qualified.
Referring to fig. 2 and 5: a hanging bracket applied to a wind pipe installation construction method of a high-rise building comprises a mounting seat 1, sliding seats 2 are symmetrically arranged on the bottom surface of the mounting seat 1, the sliding seats 2 are connected with the mounting seat 1 in a sliding mode, the bottom ends of the sliding seats 2 are rotatably connected with inclined supporting rods 3, telescopic rods 33 are inserted into the bottom ends of the inclined supporting rods 3, the bottom ends of the telescopic rods 33 are connected with a mounting frame 4, and the mounting frame 4 is rotatably connected with the telescopic rods 33; the mount pad 1 is convenient for fix on wall body or roof to make things convenient for the equipment and the use of whole gallows, slide 2 is convenient for cooperate diagonal brace 3, thereby conveniently adjusts the position of diagonal brace 3, is convenient for come to make level the alignment to the tuber pipe through adjusting diagonal brace 3, and installing frame 4 is convenient for install the tuber pipe, and the card that the tuber pipe of being convenient for is stable is inboard at the hoist, the installation and the messenger of the tuber pipe of being convenient for.
Referring to FIG. 3: the bottom surface of the mounting seat 1 is provided with a sliding chute 11, mounting edges 12 are symmetrically arranged on two sides of the mounting seat 1, and a plurality of mounting holes 13 are uniformly formed in the mounting edges 12; the sliding groove 11 is convenient for being matched with the sliding seat 2, so that the sliding seat 2 can move on the mounting seat 1 conveniently, the mounting edge 12 is convenient for being matched with the mounting hole 13, so that the expansion bolt can penetrate through the mounting hole 13 conveniently, and the mounting seat 1 can be mounted and fixed conveniently.
Referring to FIG. 4: a slide block 21 is arranged in the middle of the top end of the slide seat 2 and aligned with the slide groove 11, positioning edges 22 are arranged at the positions, attached to the bottom surface of the mounting seat 1, of the two sides of the slide seat 2, positioning bolts 23 are arranged on the positioning edges 22, lug plates 24 are symmetrically arranged on the bottom surface of the mounting seat 1, and pin shaft holes 25 are formed in the middle of the lug plates 24; the slider 21 is convenient for the slide 2 and the mount pad 1 to be connected together in a sliding manner, the positioning edge 22 is convenient for being matched with the positioning bolt 23, so that the slide 2 is conveniently stabilized at a certain position of the mount pad 1, the lug plate 24 and the pin hole 25 are convenient for being matched with the top end of the diagonal brace 3, and the diagonal brace 3 and the slide 2 are convenient to be connected together in a rotating manner.
Referring to FIG. 5: a plug 31 is arranged at the top end of the diagonal brace 3, a compression bolt 32 is arranged at one end of the side surface of the diagonal brace 3 close to the telescopic rod 33, and a connector 34 is arranged at the bottom end of the telescopic rod 33; plug 31 is convenient for cooperate slide 2 to make things convenient for the removal and the use of slide 2, the installation and the fixing of slide 2 of being convenient for, the length that fixed telescopic link 33 stretches out is convenient for to housing bolt 32, the regulation and the fixing of the whole diagonal brace 3 length of being convenient for, connector 34 is convenient for diagonal brace 3 and installing frame 4 and rotates and link together, thereby the position of the inboard tuber pipe of installing frame 4 is adjusted through diagonal brace 3 to the convenience.
Referring to FIG. 6: the mounting frame 4 comprises two clamping frames 41 and a connecting bolt 42, wherein each of the two clamping frames 41 is of a U-shaped structure, mounting heads 413 are arranged at the end parts of the two clamping frames 41, the mounting heads 413 of the two clamping frames 41 are connected through the connecting bolt 42, two pairs of adapter plates 411 are arranged on two sides of the upper surface of the top clamping frame 41, and an adapter hole 412 is formed in the middle of each adapter plate 411; card frame 41 is convenient for from two direction cards in top and bottom on the tuber pipe to the convenience hangs in midair to the tuber pipe, and two card frames 41 of installation head 413 be convenient for link together, and adapter plate 411 and switching hole 412 are convenient for mutually support, thereby make things convenient for whole installing frame 4 and the fagging to link together.
The using method comprises the following steps: during the use fix mount pad 1 in appointed position through expansion bolts earlier, then link together slide 2 and diagonal brace 3, and adjust 3 length of diagonal brace, make 3 length of diagonal brace satisfy fixed diagonal brace 3 behind the user demand, later with slide 2 and mount pad 1 sliding connection together, and link together installing frame 4 and 3 bottoms of diagonal brace, then install the tuber pipe in installing frame 4 inboard, and tighten up connecting bolt 42, make the tuber pipe stable inside installing frame 4, later alright come to make level the alignment to the tuber pipe through removing slide 2 or adjusting telescopic link 33.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A wind pipe installation construction method applied to high-rise buildings is characterized in that: the installation and construction method of the air pipe comprises the following specific steps:
s1: preparation for construction
Determining the size of an air pipe according to a design drawing, then placing an order for an air pipe manufacturer to ensure that the air pipe and a part manufacturer required for installing the air pipe can finish production within a certain period, then cleaning a wall body of a building according to the position of the air pipe installation on the building design drawing to ensure that the wall body is sufficiently clean, and then carrying out paying-off marking on the position of the air pipe installation;
s2: acceptance and transportation of air pipes
The method comprises the steps that an inspector checks the air pipe in a factory of an air pipe manufacturer, determines that the size and the material standard of air pipe production meet the use requirement, and then transports the air pipe to a construction site to be installed after the air pipe is approved by a leader;
s3: air duct transfer
The worker transports the position of the air pipe to a specified floor and position through a transfer trolley and a vertical elevator;
s4: positioning and mounting of hanger
The method comprises the following steps that a worker measures the position, needing to be installed, of a hanger on a wall body or a roof where an air pipe is installed, marks are made on the position where the hanger is installed, then holes are formed in the roof or the wall body through electric drills, expansion bolts are installed at the positions of the holes, and then the hanger is installed on the roof or the wall body;
s5: air duct cleaning and installation
Cleaning the surface and the interior of the air pipe, lifting the air pipe to a specified height by using a lifting tool, clamping the air pipe in the hanger, tightening the clamping plate of the hanger through a connecting bolt, so that the air pipe is stably clamped on the hanger by the clamping plate, the air pipe is convenient to stabilize, and positions for installing air pipe butterfly valves and equipment are reserved when the air pipe is installed;
s6; air pipe leveling and aligning
The leveling instrument is used for measuring the horizontal state of the air pipe, the levelness of the air pipe can be adjusted through the movement of the inclined strut of the hanging bracket when the air pipe is found to be in a non-horizontal state, the leveling instrument is placed on the upper surface of the air pipe when the levelness of the air pipe is adjusted, then the inclined strut of the hanging bracket is moved, the inclined strut is stopped to be moved after the air pipe is displayed to be in the horizontal state by the leveling instrument, and the position of the inclined strut is fixed;
s7: device and butterfly valve installation
The method comprises the following steps of installing equipment of a ventilation system at a reserved position of an air pipe system, fixing the equipment, and connecting an air pipe butterfly valve and an air pipe together through a bolt by using a bolt, wherein the butterfly valve and the air pipe are installed to ensure that the connection surface of the air pipe and the butterfly valve is sealed, so that the problem of air leakage at the connection position of the air pipe and the butterfly valve is avoided;
s8: inspection and commissioning
The staff utilizes the inspection tool to inspect whole air duct system to ensure that tuber pipe, ventilation equipment and the butterfly valve installation in whole air duct system are accurate, avoid the air duct system installation to appear carelessly neglecting, and then influence air duct system's use, later start whole air duct system, make the ventilation system function of whole building, later inspect each position of air duct system once more at the in-process of air duct system function, in order to ensure that the tuber pipe of whole building and air duct system equipment installation are qualified
S9: delivery assessment
And delivering the air duct system after installation to a builder, assigning a professional inspector to the site by the builder to inspect the air duct system, and putting the air duct system into use after the air duct system is qualified.
2. The air duct installation and construction method applied to the high-rise building according to claim 1, wherein the air duct is transported in a process of transportation, so that the transported air duct finished product is not allowed to have defects of deformation, distortion, cracking, holes, flange falling, open welding, rivet leakage, bolt hole punching and the like, and the air duct is prevented from being damaged in the transportation process.
3. The air duct installation and construction method applied to the high-rise building as claimed in claim 2, wherein when the air duct is cleaned and installed, the air duct is connected without flanges, the joint is tight and firm, the four corners of the rectangular air duct must be positioned and sealed, and the two connecting planes of the air duct are flat and straight, so that the air duct cannot be dislocated or distorted.
4. The method as claimed in claim 3, wherein the steel plate air duct is inserted into the brick or concrete duct in a direction corresponding to the direction of air flow, and the joint surface between the air duct and the concrete duct must be sealed.
5. The method as claimed in claim 4, wherein the support and hanger of the thermal insulation duct is disposed outside the thermal insulation layer during cleaning and installation of the duct without damaging the thermal insulation layer.
6. The air duct installation and construction method applied to the high-rise building is characterized in that the structure of the hanging bracket comprises an installation base (1), sliding bases (2) are symmetrically arranged on the bottom surface of the installation base (1), the sliding bases (2) are connected with the installation base (1) in a sliding mode, inclined supporting rods (3) are rotatably connected to the bottom ends of the sliding bases (2), telescopic rods (33) are inserted into the bottom ends of the inclined supporting rods (3), an installation frame (4) is connected to the bottom ends of the telescopic rods (33), and the installation frame (4) is rotatably connected with the telescopic rods (33).
7. The air duct installation and construction method applied to the high-rise building according to claim 6, characterized in that a sliding groove (11) is formed in the bottom surface of the installation base (1), installation edges (12) are symmetrically formed on two sides of the installation base (1), and a plurality of installation holes (13) are uniformly formed in the installation edges (12).
8. The air duct installing and constructing method applied to the high-rise building according to claim 6, wherein a sliding block (21) is arranged at a position, aligned with the sliding groove (11), in the middle of the top end of the sliding seat (2), a positioning edge (22) is arranged at a position, attached to the bottom surface of the installing seat (1), on two sides of the sliding seat (2), a positioning bolt (23) is arranged on the positioning edge (22), lug plates (24) are symmetrically arranged on the bottom surface of the installing seat (1), and a pin shaft hole (25) is arranged in the middle of each lug plate (24).
9. The air duct installation and construction method applied to the high-rise building according to claim 6, characterized in that a plug (31) is arranged at the top end of the inclined strut (3), a compression bolt (32) is arranged at one end of the side surface of the inclined strut (3) close to a telescopic rod (33), and a connector (34) is arranged at the bottom end of the telescopic rod (33).
10. The air duct installation and construction method applied to the high-rise building according to claim 6, characterized in that the installation frame (4) comprises two clamping frames (41) and connecting bolts (42), the two clamping frames (41) are both in a U-shaped structure, the end parts of the two clamping frames (41) are both provided with installation heads (413), the installation heads (413) of the two clamping frames (41) are connected through the connecting bolts (42), two pairs of adapter plates (411) are arranged on two sides of the upper surface of the clamping frame (41) at the top, and the middle part of each adapter plate (411) is provided with an adapter hole (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441368.1A CN113108450A (en) | 2021-04-23 | 2021-04-23 | Air pipe installation construction method applied to high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441368.1A CN113108450A (en) | 2021-04-23 | 2021-04-23 | Air pipe installation construction method applied to high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113108450A true CN113108450A (en) | 2021-07-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833948A (en) * | 2021-08-31 | 2021-12-24 | 深圳市金华泰实验室科技发展有限公司 | Hoist device is used in wisdom laboratory |
| CN114182921A (en) * | 2021-12-20 | 2022-03-15 | 中铁三局集团建筑安装工程有限公司 | Construction method of internal heat-insulation metal air pipe |
| CN114353302A (en) * | 2021-11-30 | 2022-04-15 | 湖北省地源洁能工程有限公司 | Roof air pipe mounting structure |
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