CN215632440U - Improved airtight door frame wall structure - Google Patents
Improved airtight door frame wall structure Download PDFInfo
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- CN215632440U CN215632440U CN202120657801.0U CN202120657801U CN215632440U CN 215632440 U CN215632440 U CN 215632440U CN 202120657801 U CN202120657801 U CN 202120657801U CN 215632440 U CN215632440 U CN 215632440U
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- door frame
- frame wall
- edge beam
- side edge
- wall
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Abstract
The utility model discloses an improved airtight door frame wall structure, and belongs to the field of door frame wall structures. The utility model relates to an improved airtight door frame wall structure, which comprises a new door frame wall formed by pouring reinforced concrete, wherein a door opening formed by enclosing a doorsill, a left side edge beam, a right side edge beam and a top edge beam is arranged on the new door frame wall, and the thickness of the door opening is greater than that of the new door frame wall; the door opening is used for installing one side of the sealed door and the surrounding edge is embedded with angle steel, and the surrounding angle steel surrounds the steel door frame used for installing the sealed door. The angle steel embedded anchoring device is simple in structure and convenient to construct, greatly reduces the consumption of steel bars and concrete on the basis of meeting the requirement of angle steel embedded anchoring, saves the construction cost, reduces the wall thickness of a new doorframe wall, and increases the use space.
Description
Technical Field
The present invention relates to a door frame wall structure, and more particularly, to an improved airtight door frame wall structure.
Background
Because of civil air defense building functional requirements, the civil air defense mouth part needs to be provided with a sealed door and further needs to be provided with a door frame wall with a door opening. In order to ensure the installation of the airtight door, the edge of the periphery of one side of the door opening for installing the airtight door needs to be embedded with angle steel, wherein the angle steel is fixed through anchor bars. In order to meet the anchoring requirement of the anchor bars, the minimum thickness of the door frame wall (shown in figures 1, 2 and 3) is 0.25 m, and the concrete wall reinforcing bars must meet the requirement of the minimum reinforcing bar ratio of the civil air defense; but at the same time, the construction requirement indicates that the minimum thickness of the inner wall can be 0.2 m; therefore, if the whole door frame wall is directly made into the thickness of 0.25 m, the consumption of steel bars and concrete is large, and the construction cost is high; in addition, if the whole door frame wall is directly made to be 0.25 m thick, the occupied space is increased.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to overcome the defects and provides an improved airtight door frame wall structure, and the technical scheme of the utility model has the advantages of simple structure and convenient structure, greatly reduces the consumption of steel bars and concrete on the basis of meeting the embedded anchoring requirement of angle steel, saves the construction cost, reduces the wall thickness of a new door frame wall and increases the use space.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
the utility model relates to an improved airtight door frame wall structure, which comprises a new door frame wall formed by pouring reinforced concrete, wherein a door opening formed by enclosing a doorsill, a left side edge beam, a right side edge beam and a top edge beam is arranged on the new door frame wall, and the thickness of the door opening is greater than that of the new door frame wall; the door opening is used for installing one side of the sealed door and the surrounding edge is embedded with angle steel, and the surrounding angle steel surrounds the steel door frame used for installing the sealed door.
Furthermore, the width of each of the doorsill, the left side edge beam, the right side edge beam and the upper edge beam is 0.25 meter, and the height of each of the doorsill, the left side edge beam, the right side edge beam and the upper edge beam is 0.3 meter; the wall thickness of the new doorframe wall is 0.2 m.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) the improved airtight door frame wall structure is simple in structure and convenient to construct, in order to meet the requirement of angle steel pre-embedding anchoring, a door opening is formed by enclosing the doorsill, the left side edge beam, the right side edge beam and the upper edge beam, the wall thickness of a new door frame wall is designed to be consistent with that of an inner wall, and compared with the existing door frame wall, the new door frame wall with the structure greatly reduces the consumption of reinforcing steel bars and concrete, saves the construction cost, reduces the wall thickness of the new door frame wall and increases the use space.
Drawings
FIG. 1 is a plan view of a prior art hermetic door frame wall;
FIG. 2 is a cross-sectional view of a prior art hermetic door frame wall taken along the line A-A;
FIG. 3 is a cross-sectional view of a prior art hermetic door frame wall in the direction B-B;
FIG. 4 is a three-dimensional view of an improved hermetic door frame wall construction of the present invention;
FIG. 5 is a plan view of an improved hermetic door frame wall construction in accordance with the present invention;
FIG. 6 is a cross-sectional view in the direction C-C of an improved hermetic door frame wall construction of the present invention;
figure 7 is a cross-sectional view in the direction D-D of an improved hermetic door frame wall construction of the present invention.
The reference numerals in the schematic drawings illustrate: 1. a new doorframe wall; 2. a threshold; 3. a left side sill; 4. a right side sill; 5. a roof side rail; 6. and (5) angle steel.
Detailed Description
For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Examples
With reference to fig. 4, 5, 6 and 7, the improved airtight door frame wall structure of the present embodiment includes a new door frame wall 1 formed by pouring reinforced concrete, the wall thickness of the new door frame wall 1 is 0.2 m, and the new door frame wall 1 needs to meet the requirement of minimum reinforcement ratio of civil air defense; a door opening formed by enclosing a doorsill 2, a left side edge beam 3, a right side edge beam 4 and an upper edge beam 5 is formed in the new door frame wall 1, and the thickness of the door opening is larger than that of the new door frame wall 1; the width of each of the doorsill 2, the left side edge beam 3, the right side edge beam 4 and the upper edge beam 5 is 0.25 meter, the height of each of the doorsill 2, the left side edge beam 3, the right side edge beam 4 and the upper edge beam 5 is 0.3 meter, and the left side edge beam 3, the right side edge beam 4 and the upper edge beam 5 need to meet the requirement of minimum reinforcement ratio of the civil air defense; the edge of one side all around that is used for installing the airtight door in the door opening all pre-buried angle steel 6, angle steel 6 all around enclose and constitute the steel door frame that is used for installing the airtight door.
The improved airtight door frame wall structure is simple in structure and convenient to construct, in order to meet the requirement of angle steel pre-embedding anchoring, a door opening is formed by enclosing the doorsill, the left side edge beam, the right side edge beam and the upper edge beam, the wall thickness of a new door frame wall is designed to be consistent with that of an inner wall, and compared with the existing door frame wall, the new door frame wall with the structure greatly reduces the consumption of reinforcing steel bars and concrete, saves the construction cost, reduces the wall thickness of the new door frame wall and increases the use space.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (2)
1. The utility model provides an improved generation airtight door frame wall structure which characterized in that: the novel door frame wall comprises a novel door frame wall (1) formed by pouring reinforced concrete, wherein a door opening formed by enclosing a doorsill (2), a left side edge beam (3), a right side edge beam (4) and an upper edge beam (5) is arranged on the novel door frame wall (1), and the thickness of the door opening is greater than that of the novel door frame wall (1); the door opening in be used for installing one side of airtight door all pre-buried angle steel (6) in border department all around, angle steel (6) all around enclose and constitute the steel door frame that is used for installing airtight door.
2. The improved containment doorframe wall construction of claim 1 wherein: the width of each of the doorsill (2), the left side edge beam (3), the right side edge beam (4) and the upper edge beam (5) is 0.25 meter, and the height of each of the doorsill (2), the left side edge beam (3), the right side edge beam (4) and the upper edge beam (5) is 0.3 meter; the wall thickness of the new doorframe wall (1) is 0.2 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120657801.0U CN215632440U (en) | 2021-03-31 | 2021-03-31 | Improved airtight door frame wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120657801.0U CN215632440U (en) | 2021-03-31 | 2021-03-31 | Improved airtight door frame wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215632440U true CN215632440U (en) | 2022-01-25 |
Family
ID=79935147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120657801.0U Active CN215632440U (en) | 2021-03-31 | 2021-03-31 | Improved airtight door frame wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215632440U (en) |
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2021
- 2021-03-31 CN CN202120657801.0U patent/CN215632440U/en active Active
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