CN114016873B - Construction method for civil air defense threshold sill pouring and civil air defense door installation - Google Patents
Construction method for civil air defense threshold sill pouring and civil air defense door installation Download PDFInfo
- Publication number
- CN114016873B CN114016873B CN202111134367.9A CN202111134367A CN114016873B CN 114016873 B CN114016873 B CN 114016873B CN 202111134367 A CN202111134367 A CN 202111134367A CN 114016873 B CN114016873 B CN 114016873B
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- Prior art keywords
- air defense
- civil air
- door
- defense door
- construction method
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/58—Fastening frames to the border of openings or to similar contiguous frames by filling up the joints, e.g. by cementing
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/70—Sills; Thresholds
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The application discloses a construction method for people's air defense threshold stage pouring and people's air defense door installation, which comprises the following steps: one end of the pipe body is preset at the sill at the bottom of the civil air defense door; the concrete is poured on the wall bodies on the two sides of the civil air defense door, concrete is filled into the sill at the bottom of the civil air defense door through pumping of a pump body connected with the other end of the pipe body and conveying of the pipe body, and the door frame is formed after the concrete is formed; and conveying the civil air defense door to the door frame, and installing the civil air defense door at the door opening of the door frame. According to the civil air defense threshold stage pouring method, the problem that pouring of the bottom threshold stage is not compact left due to the requirement of pouring integrity in traditional construction is solved, and the construction quality is guaranteed.
Description
Technical Field
The application relates to the field of building construction, in particular to a construction method for civil air defense threshold sill pouring and civil air defense door installation.
Background
Civil air defense is also called civil air defense, which is an international general term, and English CIVIL DEFENCE is an activity of government mobilization and organization of masses, taking measures for preventing air attack, fighting against disaster and relieving disaster, and preventing and relieving disaster damage. The civil air defense door belongs to civil air defense protection equipment. The people's air defense door is just the door that is used for people's protection engineering access & exit as the name implies, and people's air defense door is at first fixed the door frame installation between the installation, then installs people's air defense door on the basis of door frame. The existing bottom sill pouring mainly uses a vibrating rod to vibrate when two side plate walls are poured, so that concrete flows into the bottom sill, and the pouring structure is integrated, but the defect is that a certain triangular area which cannot be poured exists on the upper portion of the sill, and an empty strand phenomenon is formed. The existing ceiling fan for the civil air defense door is mainly installed by embedding a lifting hook in a top plate of a basement, and then manually pulling and lifting the ceiling after the concrete strength reaches 75 percent.
Content of the application
The application provides a construction method for people's air defense threshold stage pouring and people's air defense door installation, which can avoid the situation that the bottom threshold stage pouring left over due to the requirement of pouring integrity is not compact.
The embodiment of the application provides a construction method for people's air defense threshold stage pouring and people's air defense door installation, which comprises the following steps: one end of the pipe body is preset at the sill at the bottom of the civil air defense door; the concrete is poured on the wall bodies on the two sides of the civil air defense door, concrete is filled into the sill at the bottom of the civil air defense door through pumping of a pump body connected with the other end of the pipe body and conveying of the pipe body, and the door frame is formed after the concrete is formed; and conveying the civil air defense door to the door frame, and installing the civil air defense door at the door opening of the door frame.
In some embodiments, in the process of presetting one end of the pipe at the bottom sill of the civil air defense door, the one end of the pipe is pre-embedded at one side of the bottom sill of the civil air defense door in a state that the axis is horizontal and faces the bottom sill of the civil air defense door, then a template of the bottom sill of the civil air defense door is supported, one end of the pipe is fixed with the lower part of the template, and then the other end of the pipe is pulled to the top plate.
In some of these embodiments, in the process of installing the civil air defense door at the door opening of the door frame, one end of the rope body is connected with the civil air defense door, the rope body is arranged in a hole which is preset in the top plate and the axis of which extends vertically, the civil air defense door is lifted to the door opening by the rope body, and then the civil air defense door is installed at the door opening of the door frame by the installation piece.
In some of these embodiments, in the process of transporting the civil air defense door to the door frame, one end of the rope body is connected with the civil air defense door, the rope body is arranged in a hole which is preset in the top plate and the axis of which extends vertically, the civil air defense door is lifted by the rope body and placed in the trolley, and then the civil air defense door is transported to the door frame by the trolley.
In some of these embodiments, the rope is supported via a first pulley rotatably mounted about a horizontal line at the opening.
In some of these embodiments, the first pulley is mounted to a scaffold that is erected at the opening.
In some of these embodiments, the other end of the rope is connected to a hoist.
In some of these embodiments, the rope is threaded into a mounting cylinder that is sleeved in the opening.
In some of these embodiments, both sides of the rope are supported by a second pulley and a third pulley, respectively, each rotatably mounted in the mounting cylinder about a horizontal line.
In some of these embodiments, the second pulley and the third pulley each comprise at least two disposed in a vertical direction.
According to the construction method for people's air defense threshold stage pouring and people's air defense door installation, which is provided by the embodiment of the application, the construction method comprises the following steps: one end of the pipe body is preset at the sill at the bottom of the civil air defense door; the concrete is poured on the wall bodies on the two sides of the civil air defense door, concrete is filled into the sill at the bottom of the civil air defense door through pumping of a pump body connected with the other end of the pipe body and conveying of the pipe body, and the door frame is formed after the concrete is formed; and conveying the civil air defense door to the door frame, and installing the civil air defense door at the door opening of the door frame. According to the civil air defense threshold stage pouring method, the problem that pouring of the bottom threshold stage is not compact left due to the requirement of pouring integrity in traditional construction is solved, and the construction quality is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of each component in a civil air defense threshold stage pouring process in an embodiment of the present application;
fig. 2 is a schematic structural view of each component at a first angle in the installation process of the civil air defense door according to the embodiment of the application;
FIG. 3 is a schematic view of the structure of each component at a second angle during installation of the civil air defense door according to the embodiment of the present application;
FIG. 4 is a schematic view of a structure of an opening at a first angle in an embodiment of the present application;
fig. 5 is a schematic structural view of the hole at a second angle in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the present disclosure.
Referring to fig. 1-5, an embodiment of the present application provides a construction method for civil air defense sill pouring and civil air defense door installation, in particular to a construction method for civil air defense sill pouring and civil air defense door installation for enhancing the integrity of a concrete structure in a basement civil air defense engineering construction process. The method comprises the following steps:
step one, one end of a pipe body 1 is preset at a sill at the bottom of a civil air defense door.
Wherein the tube body 1 is specifically a pumping tube. In the process of presetting one end of the pipe body 1 at the civil air defense door bottom sill, firstly, one end of the pipe body 1 is embedded at one side of the civil air defense door bottom sill in a state that an axis extends horizontally and faces the civil air defense door bottom sill, the other end of the pipe body 1 is temporarily fixed on reinforcing steel bars of wall bodies on two sides of the civil air defense door, then a template of the civil air defense door bottom sill is supported, one end of the pipe body 1 is fixed with the lower portion of the template, and then the other end of the pipe body 1 is pulled to the top plate 11.
And secondly, pouring concrete into the walls on the two sides of the civil air defense door, filling concrete into a sill at the bottom of the civil air defense door through pumping of a pump body 2 connected with the other end of the pipe body 1 and conveying of the pipe body 1, and forming the door frame 12 after the concrete is formed.
The pump body 2 is specifically a booster pump. When the wall bodies on two sides of the civil air defense door are poured by concrete, the vibrating slow pulling and pulling type pouring is adopted, so that the compactness of pouring inside the sill at the bottom of the civil air defense door is ensured, and the construction quality is ensured.
Step three, the civil air defense door 14 is transported to the door frame 12, and is installed at the door opening 13 of the door frame 12.
Wherein, in the process of installing the civil air defense door at the door opening 13 of the door frame 12, one end of the rope body 3 is connected with the civil air defense door 14, and the rope body 3 is arranged in a hole 15 (which can be recorded as a first hole) which is preset in the top plate 11 and has a vertical axis extending, the civil air defense door 14 is lifted to the door opening 13 through the rope body 3, and then the civil air defense door is installed at the door opening 13 of the door frame 12 through an installation piece. The first hole may include four holes uniformly arranged along the extending direction of the door opening 13. The rope body 3 may comprise four rope openings 15 in one-to-one correspondence, and the rope body 3 is specifically a steel wire rope. The mounting member is a bolt. The problem of inconvenient construction because of basement space is narrow has effectively been solved in the above-mentioned setting, convenient construction.
In the process of conveying the civil air defense door 14 to the door frame 12, one end of the rope body 3 is connected with the civil air defense door 14, the rope body 3 is arranged in a hole 15 (which can be recorded as a second hole) which is preset in the top plate 11 and has a vertical axis, the civil air defense door 14 is lifted and stabilized through the rope body 3 and then is placed on the cart 10 pushed below the civil air defense door 14, and then the civil air defense door 14 is conveyed to the door frame 12 through the cart 10. The distance between the second opening and the door frame 12 is greater than the distance between the first opening and the door frame 12, and may include four openings uniformly arranged along the extending direction of the door opening 13. The rope body 3 may include four rope bodies corresponding to the openings 15 one by one, the rope body 3 is specifically a steel wire rope, and may be the same group of rope bodies as the rope body 3 used in the process of installing the civil air defense door at the opening 13 of the door frame 12, at this time, after the civil air defense door 14 is placed on the cart 10, the connection between the rope body 3 and the civil air defense door 14 is released, and the rope body 3 is drawn out from the second opening, and then is used in the process of installing the civil air defense door at the opening 13 of the door frame 12.
In the process of conveying the civil air defense door 14 to the door frame 12 through the cart 10, the rope body 3 is arranged in the first hole in a penetrating mode, one end of the rope body 3 is connected with the civil air defense door 14, the civil air defense door 14 is pulled through the rope body 3 to drive the cart 10 so as to push the cart 10, and at the moment, in the process of installing the civil air defense door at the door opening 13 of the door frame 12, the civil air defense door 14 is directly lifted to the door opening 13 through the rope body 3.
Whether the rope 3 used in the process of installing the civil air defense door at the door opening 13 of the door frame 12 or the rope 3 used in the process of transporting the civil air defense door 14 to the door frame 12, the following conditions are satisfied:
the rope body 3 is supported by a first pulley 4 rotatably mounted on the top plate 11 around a horizontal line and positioned at an opening 15 (corresponding to a first opening or a second opening, which will not be described later), and the first pulley 4 is a steel pulley.
The first pulley 4 is mounted on a scaffold 5 which is erected on the roof 11 and is located at the opening 15. The scaffold 5 is in particular a rigid scaffold 5 and is a tripod support structure.
The other end of the rope body 3 is connected with windlass 9 which is arranged on the top plate 11 and is respectively positioned at two sides of the door frame 12 with the opening 15 so as to facilitate the traction of the rope body 3. The winches 9 may include two winches disposed along the extending direction of the door opening 13, each winch 9 pulling two ropes 3, the same set of winches being used for pulling whether the ropes 3 used in the process of installing the civil air defense door at the door opening 13 of the door frame 12 or the ropes 3 used in the process of transporting the civil air defense door 14 to the door frame 12.
The rope body 3 is arranged in the installation cylinder 6 sleeved in the hole 15 in a penetrating way. The mounting cylinder 6 is a rigid mounting cylinder 6. The mounting tube 6 includes a tubular portion that is fitted in the hole 15, and an annular plate portion that is engaged with the top plate 11.
Both sides of the rope body 3 are supported by a second pulley 7 and a third pulley 8, respectively, both of which are rotatably installed in the installation cylinder 6 around a horizontal line. The second pulley 7 and the third pulley 8 are each embodied as steel pulleys. The axis of the second pulley 7 and the axis of the third pulley 8 both extend in the same direction as the axis of the first pulley 4. The rope body 3 can be effectively prevented from damaging the existing finished product in the pulling-up installation process, and the appearance quality of concrete is guaranteed.
The second pulley 7 and the third pulley 8 each include at least two, such as two, three, and four, disposed in the vertical direction. Two second pulleys 7 are respectively installed at the upper and lower parts of the opening 15, and two third pulleys 8 are respectively installed at the upper and lower parts of the opening 15.
The device that this application construction method adopted is simply installed and easy operation, can effectually realize the handling to thick heavy air defense door 14, and the effectual construction degree of difficulty problem that appears because of air defense door 14 dead weight is too big that has solved uses manpower sparingly, convenient installation.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, this is for convenience of description and simplification of the description, but does not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely used for illustration and not to be construed as limitations of the present patent, and the detailed meanings of the terms described above may be understood by those of ordinary skill in the art depending on the detailed description.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.
Claims (9)
1. The construction method for the civil air defense sill pouring and the civil air defense door installation is characterized by comprising the following steps of:
one end of the pipe body is preset at the sill at the bottom of the civil air defense door;
the concrete is poured on the wall bodies on the two sides of the civil air defense door, the concrete is filled into the sill at the bottom of the civil air defense door through pumping of a pump body connected with the other end of the pipe body and conveying of the pipe body, and the door frame is formed after the concrete is formed;
transporting a civil air defense door to the door frame and installing the civil air defense door at a door opening of the door frame;
wherein, will the people's air defense door is installed the in-process of door opening department of door frame, with the one end of rope body with the people's air defense door is connected, and will the rope body wears to establish in predetermineeing in roof and the axis is vertical extension's entrance to a cave, through the rope body will people's air defense door handling extremely door opening department, then will through the installed part people's air defense door is installed door opening department of door frame.
2. The construction method according to claim 1, wherein,
in the process of presetting one end of a pipe body at a civil air defense door bottom sill, firstly, one end of the pipe body is horizontally extended by taking an axis as a state of facing the civil air defense door bottom sill, is pre-buried at one side of the civil air defense door bottom sill, then, a template of the civil air defense door bottom sill is supported, one end of the pipe body is fixed with the lower part of the template, and then, the other end of the pipe body is pulled to a top plate.
3. The construction method according to claim 1, wherein,
in the process of conveying the civil air defense door to the door frame, one end of the rope body is connected with the civil air defense door, the rope body is arranged in a hole which is preset in the top plate in a penetrating mode and the axis of the rope body extends vertically, the civil air defense door is lifted and placed on a cart through the rope body, and then the civil air defense door is conveyed to the door frame through the cart.
4. The construction method according to claim 1, wherein,
the rope body is supported by a first pulley rotatably arranged at the opening around a horizontal line.
5. The construction method according to claim 4, wherein,
the first pulley is arranged on a scaffold erected at the opening.
6. The construction method according to claim 1, wherein,
the other end of the rope body is connected with a winch.
7. The construction method according to claim 1, wherein,
the rope body is arranged in the installation cylinder sleeved in the hole in a penetrating mode.
8. The construction method according to claim 7, wherein,
the two sides of the rope body are respectively supported by a second pulley and a third pulley which are both rotatably arranged in the installation cylinder around a horizontal line.
9. The construction method according to claim 8, wherein,
the second pulley and the third pulley each include at least two disposed in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111134367.9A CN114016873B (en) | 2021-09-27 | 2021-09-27 | Construction method for civil air defense threshold sill pouring and civil air defense door installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111134367.9A CN114016873B (en) | 2021-09-27 | 2021-09-27 | Construction method for civil air defense threshold sill pouring and civil air defense door installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114016873A CN114016873A (en) | 2022-02-08 |
| CN114016873B true CN114016873B (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111134367.9A Active CN114016873B (en) | 2021-09-27 | 2021-09-27 | Construction method for civil air defense threshold sill pouring and civil air defense door installation |
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| Country | Link |
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| CN (1) | CN114016873B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005120804A (en) * | 2003-10-17 | 2005-05-12 | Tokyo Metal Center Kk | Covering construction method for door preventing rust and corrosion and dew condensation prevention vacuum door transmitting no heat and sound |
| CN207759953U (en) * | 2017-12-09 | 2018-08-24 | 惠州市人防防护设备有限公司 | A kind of people's air defense door leaf hoisting machine |
| CN110206458B (en) * | 2019-06-18 | 2023-10-27 | 河南鼎力杆塔股份有限公司 | Mirror surface concrete civil air defense door and preparation method thereof |
| CN211851493U (en) * | 2019-12-20 | 2020-11-03 | 江苏华铭人防设备有限公司 | Ground fixing device for civil air defense door |
| CN111075319B (en) * | 2019-12-25 | 2021-09-07 | 安徽力昂人防工程设备有限公司 | Rapid installation structure of civil air defense door and construction method thereof |
| CN112049413B (en) * | 2020-09-28 | 2021-09-14 | 河北省第四建筑工程有限公司 | Precast concrete sill table and construction method thereof |
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2021
- 2021-09-27 CN CN202111134367.9A patent/CN114016873B/en active Active
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| CN114016873A (en) | 2022-02-08 |
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