CN116480098B - Construction method of partition wall of wind shaft in wind machine room of civil air defense project in coastal buildings - Google Patents
Construction method of partition wall of wind shaft in wind machine room of civil air defense project in coastal buildingsInfo
- Publication number
- CN116480098B CN116480098B CN202310466622.2A CN202310466622A CN116480098B CN 116480098 B CN116480098 B CN 116480098B CN 202310466622 A CN202310466622 A CN 202310466622A CN 116480098 B CN116480098 B CN 116480098B
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- CN
- China
- Prior art keywords
- air
- partition wall
- wind
- pipe
- outlet chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- 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
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Ventilation (AREA)
- Duct Arrangements (AREA)
Abstract
The invention provides a construction method of a wind well partition wall of a civil air defense engineering wind machine room of a coastal building, and relates to the technical field of civil air defense engineering wind machine room building construction. Pouring a 400mm high C30 concrete water stop ridge at the partition wall position of the air shaft between the fan house and the air outlet chamber in advance, building the air shaft partition wall to the bottom position of the air pipe, installing a connecting pipeline in the air machine room, placing one end of the air pipe on the air shaft partition wall, connecting the other end of the air pipe with the connecting pipeline by using a canvas telescopic pipe, continuously building the air shaft partition wall until the air shaft partition wall is finished, installing a steel rat guard net at one side of the air outlet chamber at the air pipe outlet, installing a valve at one side of a phi 100PVC drain pipe fan house reserved in the 400mm high C30 concrete water stop ridge, guiding the valve into a coastal building civil air protection engineering drainage ditch, and installing a strip steel wire mesh shutter on the outer wall of the air shaft at the outer side of the air outlet chamber. The invention realizes the problems of finding out the horizontal accurate position of the air pipe on the partition wall of the air shaft and entering and exiting the air outlet chamber so as to facilitate the installation and replacement of the rat-proof net and the later cleaning of the air outlet chamber.
Description
Technical Field
The invention provides a construction method of a wind well partition wall of a civil air defense engineering wind machine room of a coastal building, and relates to the technical field of civil air defense engineering wind machine room building construction.
Background
The air pipe of the civil air protection engineering air conditioning system of the coastal building is installed at an air outlet, one end of the air pipe is fixed on a top plate of the civil air protection engineering concrete of the coastal building by a suspender, and the other end of the air pipe is directly placed on a partition wall of a ground air shaft, and then partition wall construction is carried out. As is well known, civil air defense engineering ventilation of coastal buildings is carried out by using a fan to send and exhaust air through an air pipe and an air shaft, if certain measures are not taken, mice and night birds are often caused to drill an air inlet pipe to influence the operation of the fan, moreover, severe weather is caused, rainwater flows back into an air inlet chamber and an air outlet chamber, so that the leakage of the fan room is caused, and the service life of a connecting pipeline is influenced by long-time humidity.
The present invention has been made in view of this.
Disclosure of Invention
The invention aims to solve the technical problems that 1, the horizontal accurate position of an air pipe on an air shaft partition wall is found, and 2, the problem of how to enter and exit an air outlet chamber is solved, so that the installation and replacement of a rat-proof net and the later cleaning of the air outlet chamber are conveniently carried out.
In order to solve the technical problems, the inventor obtains the technical proposal of the invention through practice and summary, and the invention discloses the basic conception of the technical proposal adopted in order to solve the technical problems is as follows:
the construction method of the wind well partition wall of the civil air defense engineering wind machine room of the coastal building comprises the following steps:
firstly, pouring a 400mm high C30 concrete water stop ridge at a partition wall part of an air shaft between a fan house and an air outlet chamber in advance;
step two, building a partition wall of the air shaft to the bottom position of the air pipe after the strength of the C30 concrete water stop ridge with the height of 400mm reaches the standard;
installing a connecting pipeline in a wind turbine room, placing one end of a wind pipe on a wind shaft partition wall, and connecting the other end of the wind pipe with the connecting pipeline by using a canvas telescopic pipe;
continuously building a wind well partition wall until the wind well partition wall is finished;
Fifthly, installing a steel rat guard net on the air well partition wall at one side of an air outlet chamber at the outlet of the air pipe by using expansion bolts;
a valve is additionally arranged on one side of a phi 100PVC drain pipe fan room reserved in a 400mm high C30 concrete water stop ridge and is guided into a civil air defense engineering drainage ditch of a coastal building, and a drainage grate is arranged on one side of an air outlet room;
and seventhly, installing a strip steel wire mesh shutter on the outer wall of the air well outside the air outlet chamber.
The invention aims at the problems that after the existing conventional wind well partition wall of the wind turbine room of the civil air protection engineering of the coastal building is finished, the operation of a fan is influenced by a mouse and night birds drilling air inlet pipes, rainwater flows back into and out of an air chamber in bad weather, leakage of the fan room is caused, and the service life of a connecting pipeline is influenced for a long time. The invention is provided with the air outlet chamber, and a movable space exists.
In a further technical scheme, an exhaust fan is arranged in the air pipe, a fixed plate is arranged in the connecting pipeline, a motor is arranged on the fixed plate, and the output end of the motor is suitable for driving the exhaust fan;
The canvas extension is adapted to be detachably connected between the connecting conduit and the air conduit.
In a further technical scheme, a hanging bracket is arranged outside the connecting pipeline, and the top of the hanging bracket is fixed with the top of the fan room;
The bottom of gallows is installed the groove steelframe, the bottom of gallows passes the groove steelframe and installs lock nut locking in the bottom.
In a further technical scheme, the bottom of the air pipe is provided with a bottom body, a volume cavity is arranged in the bottom body, and the volume cavity is communicated with the air pipe;
the filter screen is installed to the volumetric cavity and tuber pipe junction, down the pipeline is installed to the bottom of the bottom body, the bottom of pipeline is provided with interface one down, interface two is installed at the top of phi 100PVC drain pipe, interface one is suitable for being connected with interface two.
In a further technical scheme, the second interface is positioned on one side of the valve on the phi 100PVC drain pipe, which is far away from the drain grate.
In a further technical scheme, in the second step, the air well partition wall is built to the bottom of the air pipe, a frame plate is arranged on the air well partition wall, the air pipe is positioned and arranged in the frame plate, and then the air pipe is continuously built to the top of the fan house.
In a further technical scheme, the frame plate comprises edge plates, wherein the edge plates are provided with four groups and are rectangular, right-angle-shaped clamping block sleeves are arranged at the joints of the edge plates of two adjacent groups, and the adjacent edge plates are suitable for being arranged in the clamping block sleeves and locked;
The side line plate is detachably provided with a telescopic rod, and one end, far away from the side line plate, of the telescopic rod is provided with a locating plate.
In a further technical scheme, the locating plate is provided with four groups of locating plates which are suitable for being located and attached to four sides of the air pipe.
The beneficial effects are that:
according to the invention, by means of measures such as adding a rat-proof net outside a partition wall of an air pipe outlet, arranging a drain pipe at the bottom of the partition wall of a fan room and an air outlet chamber, arranging a shutter with a strip steel wire mesh on the outer wall of the air outlet chamber, no rat and night birds intrude into the air pipe and no long-term water accumulation phenomenon exists in the air outlet chamber, and the long-term safe and effective operation target of the civil air-proof engineering fan of the coastal building is achieved.
The double protection that the rat-proof net is added at the air pipe outlet and the shutter with the strip steel silk screen is arranged on the outer wall of the air outlet chamber is adopted, the possibility that any small animal enters the fan is eliminated, the drain pipe is additionally arranged at the bottom of the partition wall, accumulated water is purposefully guided, drying in the civil air-proof engineering fan room of the coastal building is guaranteed, long-term safe and effective operation of the air pipe connecting pipeline is guaranteed, the aim of reducing frequent replacement and maintenance of the connecting pipeline in the later operation process is fulfilled, and the economic effect is remarkable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is an installation sectional view of a wind turbine room of embodiment 1 of the present invention;
FIG. 2 is a partial cross-sectional view of the connecting duct and ductwork of the present invention;
FIG. 3 is a partial cross-sectional view of the connecting duct, ductwork, and bottom body of embodiment 2 of the present invention;
FIG. 4 is a schematic diagram of example 3 of the present invention;
Fig. 5 is a side view of a wind well partition wall according to embodiment 3 of the present invention.
In the figure, 1, a fan house, 2, a wind well partition wall, 3, 400mm high C30 concrete water stop ridge, 4, an air pipe, 5, a wind well outer wall, 6, a strip steel wire mesh shutter, 7, a civil air defense engineering drainage ditch of coastal construction, 8, phi 100PVC drainage pipes, 9, a drainage grate, 10, a valve, 11, a steel rat guard net, 12, an expansion bolt, 13, a connecting pipeline, 14, a canvas extension pipe, 15 and an air outlet chamber;
16. the device comprises an exhaust fan, 17, a motor, 18, a fixing plate, 19, a hanging bracket, 20, a groove steel frame, 21, a bottom body, 22, a lower pipeline, 23, a second interface, 24, a side line plate, 25, a clamping block sleeve, 26, a telescopic rod, 27 and a positioning sheet.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The principles of the invention will be further described with reference to the drawings and specific examples.
Example 1
As shown in fig. 1 to 2, the construction method of the wind well partition wall of the civil air defense engineering wind machine room of the coastal building according to one embodiment of the present invention comprises the following steps:
Firstly, pouring a 400mm high C30 concrete water stop ridge 3 at the position of a wind well partition wall 2 between a fan room 1 and an air outlet chamber 15 in advance;
step two, building a wind well partition wall 2 to the bottom position of an air pipe 4 after the strength of a C30 concrete water stop ridge 3 with the height of 400mm reaches the standard;
step three, a connecting pipeline 13 is arranged in the fan room 1, one end of an air pipe 4 is placed on the air shaft partition wall 2, and the other end is connected with the connecting pipeline 13 by a canvas extension pipe 14;
Continuously building the air shaft partition wall 2 until the air shaft partition wall is finished;
fifthly, installing a steel rat guard 11 on one side of an air outlet chamber 15 at the outlet of the air pipe 4 by using expansion bolts 12 on the air shaft partition wall 2;
a valve 10 is additionally arranged on one side of a fan room 1 of a phi 100PVC drain pipe 8 reserved in a 400mm high C30 concrete water stop bank 3 and is guided into a civil air defense engineering drainage ditch 7 of a coastal building, and a drainage grate 9 is arranged on one side of an air outlet chamber 15;
and seventhly, installing a strip steel wire mesh shutter 6 on the outer wall 5 of the air well outside the air outlet chamber 15.
In a further technical scheme, an exhaust fan 16 is arranged in the air pipe 4, a fixing plate 18 is arranged in the connecting pipeline 13, a motor 17 is arranged on the fixing plate 18, the output end of the motor 17 is suitable for driving the exhaust fan 16, and the canvas extension pipe 14 is suitable for being detachably connected between the connecting pipeline 13 and the air pipe 4. A hanging bracket 19 is arranged outside the connecting pipeline 13, the top of the hanging bracket 19 is fixed with the top of the fan room 1, a groove steel frame 20 is arranged at the bottom of the hanging bracket 19, and the bottom of the hanging bracket 19 penetrates through the groove steel frame 20 and is provided with a locking nut at the bottom for locking.
Example 2
As shown in fig. 3, in another embodiment of the present invention, further in order to discharge possible splashing, the air pipe 4 needs to be timely discharged to the civil air defense construction drainage ditch 7 on the basis of example 1, a bottom body 21 is installed at the bottom of the air pipe 4, and a volume cavity is arranged in the bottom body 21 and is communicated with the air pipe 4;
The filter screen is installed to the junction of volume chamber and tuber pipe 4, and the filter screen bottom is the notch that leads, is suitable for the drainage downwards, possesses the interval as far as possible with the exhaust fan, down pipeline 22 is installed to the bottom of bottom body 21, down the bottom of pipeline 22 is provided with interface one, interface two 23 are installed at the top of phi 100PVC drain pipe 8, interface one is suitable for being connected with interface two 23. The second connector 23 is positioned on one side of the valve 10 of the phi 100PVC drain pipe 8, which is far away from the drain grate 9.
Example 3
As shown in fig. 4 and 5, in another embodiment of the present invention, in a further embodiment of the present invention, in the second step, the air well partition wall 2 is built to the bottom of the air duct 4, the frame plate is installed on the air well partition wall 2, the air duct 4 is positioned and installed in the frame plate, and then the building is continued to the top of the fan house 1.
As shown in fig. 5, the frame plate comprises edge line plates 24, four groups of edge line plates 24 are arranged and are rectangular, a right-angle-shaped clamping block sleeve 25 is arranged at the joint of two adjacent groups of edge line plates 24, the adjacent edge line plates 24 are suitable for being arranged in the clamping block sleeve 25 and locked, telescopic rods 26 are detachably arranged on the edge line plates 24, and positioning plates 27 are arranged at one ends of the telescopic rods 26 far away from the edge line plates 24. The locating pieces 27 are provided with four groups of locating pieces which are suitable for being located and attached on four sides of the air pipe 4.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The construction method of the wind shaft partition wall of the civil air defense engineering wind machine room of the coastal building is characterized by comprising the following steps:
Firstly, pouring a 400mm high C30 concrete water stop ridge (3) at the position of an air shaft partition wall (2) between a fan room (1) and an air outlet chamber (15) in advance;
Step two, building a wind well partition wall (2) to the bottom position of an air pipe (4) after the strength of a C30 concrete water stop ridge (3) with the height of 400mm reaches the standard;
Step three, a connecting pipeline (13) is arranged in the fan house (1), one end of the air pipe (4) is placed on the air shaft partition wall (2), and the other end of the air pipe is connected with the connecting pipeline (13) through a canvas telescopic pipe (14);
Continuously building the air shaft partition wall (2) until the air shaft partition wall is finished;
fifthly, installing a steel rat guard (11) on one side of an air outlet chamber (15) at the outlet of the air pipe (4) by using expansion bolts (12) on the air well partition wall (2);
The bottom of the air pipe (4) is provided with a bottom body (21), a volume cavity is arranged in the bottom body (21), and the volume cavity is communicated with the air pipe (4);
A filter screen is arranged at the joint of the volume cavity and the air pipe (4), a lower pipeline (22) is arranged at the bottom of the bottom body (21), a first interface (23) is arranged at the bottom of the lower pipeline (22), and a second interface (23) is arranged at the top of the phi 100PVC drain pipe (8), and the first interface is suitable for being connected with the second interface (23);
the second connector (23) is positioned at one side of the valve (10) on the phi 100PVC drain pipe (8) far away from the drain grate (9);
Step six, a valve (10) is additionally arranged at one side of a fan house (1) of a phi 100PVC drain pipe (8) reserved in a 400mm high C30 concrete water stop bank (3) and is guided into a civil air defense engineering drainage ditch (7) of a coastal building, and a drainage grate (9) is arranged at one side of an air outlet chamber (15);
And seventhly, installing a strip steel wire mesh shutter (6) on the outer wall (5) of the air well outside the air outlet chamber (15).
2. The construction method of the wind well partition wall of the civil air defense engineering wind turbine room of the coastal building according to claim 1, wherein an exhaust fan (16) is installed in the wind pipe (4), a fixed plate (18) is installed in the connecting pipeline (13), a motor (17) is installed on the fixed plate (18), and the output end of the motor (17) is suitable for driving the exhaust fan (16);
the canvas extension (14) is adapted to be detachably connected between the connecting duct (13) and the air duct (4).
3. The construction method of the wind well partition wall of the civil air defense engineering wind turbine room of the coastal building according to claim 1 is characterized in that a hanging bracket (19) is arranged outside the connecting pipeline (13), and the top of the hanging bracket (19) is fixed with the top of the wind turbine room (1);
The bottom of gallows (19) is installed slotted steel frame (20), the bottom of gallows (19) passes slotted steel frame (20) and installs lock nut locking in the bottom.
4. The construction method of the wind well partition wall of the civil air defense engineering wind turbine room of the coastal building according to claim 1, wherein in the second step, the wind well partition wall (2) is built to the bottom of the wind pipe (4), a frame plate is arranged on the wind well partition wall (2), the wind pipe (4) is positioned and arranged in the frame plate, and then the building is continued to the top of the wind turbine room (1).
5. The construction method of the wind well partition wall of the civil air defense construction wind machine room of the coastal building according to claim 4, wherein the frame plate comprises side line plates (24), the side line plates (24) are provided with four groups and are installed in a rectangular shape, a right-angle-shaped clamping block sleeve (25) is installed at the joint of the side line plates (24) of two adjacent groups, and the adjacent side line plates (24) are suitable for being installed in the clamping block sleeve (25) and locked;
the side line plate (24) is detachably provided with a telescopic rod (26), and one end, far away from the side line plate (24), of the telescopic rod (26) is provided with a locating plate (27).
6. The construction method of the wind well partition wall of the civil air defense engineering wind machine room of the coastal building according to claim 5, wherein the positioning sheet (27) is provided with four groups which are suitable for positioning and jointing on four sides of the wind pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310466622.2A CN116480098B (en) | 2023-04-27 | 2023-04-27 | Construction method of partition wall of wind shaft in wind machine room of civil air defense project in coastal buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310466622.2A CN116480098B (en) | 2023-04-27 | 2023-04-27 | Construction method of partition wall of wind shaft in wind machine room of civil air defense project in coastal buildings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116480098A CN116480098A (en) | 2023-07-25 |
| CN116480098B true CN116480098B (en) | 2025-08-05 |
Family
ID=87215350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310466622.2A Active CN116480098B (en) | 2023-04-27 | 2023-04-27 | Construction method of partition wall of wind shaft in wind machine room of civil air defense project in coastal buildings |
Country Status (1)
| Country | Link |
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| CN (1) | CN116480098B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207794542U (en) * | 2017-12-25 | 2018-08-31 | 四川观堂建筑工程设计股份有限公司 | A kind of underground chamber ventilated ventilating shaft goes out ground structure |
| CN217175512U (en) * | 2021-11-25 | 2022-08-12 | 上海同潇建筑设计有限公司 | Ventilation shaft of underground garage equipment room |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3132807B2 (en) * | 1996-05-10 | 2001-02-05 | 昇 丸山 | Ventilation structure in buildings |
| CN114457975B (en) * | 2022-04-12 | 2022-06-10 | 中建八局第二建设有限公司 | Hidden underground works ventilating shaft structure |
-
2023
- 2023-04-27 CN CN202310466622.2A patent/CN116480098B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207794542U (en) * | 2017-12-25 | 2018-08-31 | 四川观堂建筑工程设计股份有限公司 | A kind of underground chamber ventilated ventilating shaft goes out ground structure |
| CN217175512U (en) * | 2021-11-25 | 2022-08-12 | 上海同潇建筑设计有限公司 | Ventilation shaft of underground garage equipment room |
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| Publication number | Publication date |
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| CN116480098A (en) | 2023-07-25 |
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