Airport forbidden zone temporary hole plugging structure

Abstract

The utility model provides a temporary hole plugging structure for an airport forbidden zone, which is used as a structural hole for dividing the forbidden zone and a non-forbidden zone, and needs to restore to the original shape after reconstruction and extension construction is completed so as to realize the building function of ventilation, and the hole can be non-permanently plugged through a steel plate, so that the construction period is shortened, and the construction efficiency is improved. Through the combination of the steel plate, the I-shaped steel, the first connecting plate and the second connecting plate, the operation process can be simplified when temporary plugging is constructed in the forbidden zone, fire-free operation is achieved in the forbidden zone, and the operations such as cutting and welding of plugging materials such as the steel plate, the I-shaped steel, the upper wing plate and the lower wing plate are ready to be completed before construction; and when the temporary plugging is mounted in the forbidden area, only the plugging materials are assembled and combined. The construction area is divided in the airport forbidden zone through the steel plates, the construction area is divided from the forbidden zone to serve as the non-forbidden zone through hard isolation, forbidden zone construction is converted into non-forbidden zone construction, and therefore various strict requirements of forbidden zone construction are avoided, and construction difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to a temporary hole plugging structure for the restricted area of an airport. Background Art

[0002] At present, with the rapid expansion of airport projects, while new structures are emerging continuously, there are also reconstructions and expansions of some existing structures. In the reconstruction and expansion projects of the restricted area of an airport, there are requirements such as continuous operation. There are many restrictions during the reconstruction and expansion construction in the restricted area. How to avoid these restrictions is an urgent problem to be solved at present. Content of the Utility Model

[0003] The purpose of the utility model is to provide a temporary hole plugging structure for the restricted area of an airport.

[0004] To solve the above problems, the utility model provides a temporary hole plugging structure for the restricted area of an airport, including:

[0005] An I-beam arranged at the temporary hole of the restricted area of the airport, a second connecting plate is connected to the upper flange of the I-beam, and a first connecting plate is connected to the lower flange of the I-beam;

[0006] The first connecting plate is connected to the concrete structure of the temporary hole of the restricted area of the airport;

[0007] A steel plate for closing the temporary hole of the restricted area of the airport, one side of the steel plate is the restricted area of the airport, and the other side of the steel plate is the construction area;

[0008] The second connecting plate is connected to the steel plate.

[0009] Further, in the above temporary hole plugging structure for the restricted area of the airport, the first connecting plate is connected to the concrete structure of the temporary hole of the restricted area of the airport through expansion bolts.

[0010] Further, in the above temporary hole plugging structure for the restricted area of the airport, the second connecting plate is connected to the steel plate through bolts.

[0011] Further, in the above temporary hole plugging structure for the restricted area of the airport, the I-beam, the first connecting plate and the second connecting plate are all located on the restricted area side of the steel plate.

[0012] Further, in the above temporary hole plugging structure for the restricted area of the airport, a hole is formed in the steel plate to penetrate the bolt, the head of the bolt is welded on the construction area side of the steel plate, and after the bolt sequentially passes through the reserved bolt hole of the steel plate and the reserved bolt hole of the second connecting member on the upper flange of the I-beam, the bolt is fixed on the restricted area side by cooperating with a nut

[0013] Further, in the above temporary hole plugging structure for the restricted area of the airport, the I-beams are arranged at intervals at the temporary hole of the restricted area of the airport.

[0014] Further, in the above-mentioned temporary hole plugging structure in the airport restricted area, the first connecting plate and the second connecting plate are iron connectors.

[0015] Further, in the above-mentioned temporary hole plugging structure in the airport restricted area, the upper wing plate of the I-beam is welded to the second connecting plate, and the lower wing plate of the I-beam is welded to the first connecting plate.

[0016] Further, in the above-mentioned temporary hole plugging structure in the airport restricted area, a brick water stop is arranged in the gap between the four peripheral edges of the steel plate and the concrete structure.

[0017] Further, in the above-mentioned temporary hole plugging structure in the airport restricted area, the surface of the brick water stop is coated with waterproof paint.

[0018] Compared with the prior art, the present utility model includes: an I-beam arranged at a temporary hole in the airport restricted area, the upper wing plate of the I-beam is connected with a second connecting plate, and the lower wing plate of the I-beam is connected with a first connecting plate; the first connecting plate is connected with the concrete structure of the temporary hole in the airport restricted area; a steel plate for closing the temporary hole in the airport restricted area, one side of the steel plate is the airport restricted area, and the other side of the steel plate is the construction area; the second connecting plate is connected with the steel plate. As a structural hole serving as the boundary between the restricted area and the non-restricted area, it needs to be restored to its original state after the reconstruction and expansion construction is completed to realize its ventilation building function. The present utility model can perform non-permanent plugging of the hole through the steel plate. Through the combination of the steel plate, the I-beam, the first connecting plate and the second connecting plate, the operation process can be simplified during the temporary plugging construction in the restricted area, and no hot work is required in the restricted area. The cutting and welding work of the plugging materials such as the steel plate, the I-beam, the upper wing plate and the lower wing plate is completed before the construction. When installing the temporary plugging in the restricted area, it is only the assembly combination of each plugging material. The present utility model divides the construction area in the airport restricted area through the steel plate, and divides the construction area from the restricted area as a non-restricted area through hard isolation, converting the restricted area construction into non-restricted area construction, so as to avoid various strict requirements for restricted area construction and reduce the construction difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic elevation connection diagram of the temporary hole plugging structure in the airport restricted area according to an embodiment of the present utility model;

[0020] Figure 2 is a schematic cross-sectional view of the completed temporary plugging according to an embodiment of the present utility model;

[0021] Figure 3 is a schematic plan view of the temporary plugging according to an embodiment of the present utility model;

[0022] Figure 4 is a schematic cross-sectional view of the completed temporary plugging according to an embodiment of the present utility model. Specific embodiments

[0023] To make the above - mentioned objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] As shown in Figures 1 to 4 the figure, the present utility model provides a temporary opening plugging structure for the airport restricted area, including:

[0025] An I - beam 2 disposed at the temporary opening 1 of the airport restricted area. A second connecting plate 3 is connected to the upper flange of the I - beam, and a first connecting plate 4 is connected to the lower flange of the I - beam;

[0026] The first connecting plate 4 is connected to the concrete structure 6 of the temporary opening of the airport restricted area;

[0027] A steel plate 7 for closing the temporary opening 1 of the airport restricted area. One side of the steel plate 7 is the airport restricted area 8, and the other side of the steel plate 7 is the construction area 9;

[0028] The second connecting plate 3 is connected to the steel plate 7.

[0029] Here, as the structural opening that serves as the boundary between the restricted area and the non - restricted area, it needs to be restored to its original state after the reconstruction and expansion construction is completed to achieve its ventilation building function. The present utility model can non - permanently plug the opening through the steel plate. Through the combination of the steel plate, I - beam, first connecting plate, and second connecting plate, the operation process can be simplified during the temporary plugging construction in the restricted area, achieving no hot work in the restricted area. The cutting and welding work of the plugging materials such as the steel plate, I - beam, upper flange, and lower flange are completed before construction. When installing the temporary plugging in the restricted area, it is only the assembly combination of each plugging material. The present utility model divides the construction area in the airport restricted area through the steel plate, and uses hard isolation to divide the construction area from the restricted area as a non - restricted area, converting the restricted - area construction into non - restricted - area construction, so as to avoid various strict requirements for restricted - area construction and reduce the construction difficulty.

[0030] In an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, the first connecting plate 4 is connected to the concrete structure 6 of the temporary opening 1 of the airport restricted area through expansion bolts 10.

[0031] Here, holes are reserved in the first connecting member connected to the lower flange of the I - beam, and expansion bolts are driven through the holes to fix the I - beam on the concrete structure.

[0032] In an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, the upper flange of the I - beam is welded to the second connecting plate 5, and the lower flange of the I - beam is welded to the first connecting plate 5.

[0033] As shown inFigure 4 As shown in Figure 4 , in an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, a brick water stop 12 is provided in the gap between the four peripheral edges of the steel plate and the concrete structure.

[0034] In an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, the surface of the brick water stop is coated with a waterproof coating.

[0035] As Figure 1 shown in Figure 1 , in an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, the second connecting plate 3 is connected to the steel plate 7 by bolts 11.

[0036] In an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, the I-beam, the first connecting plate, and the second connecting plate are all located on one side of the steel plate in the airport restricted area 8.

[0037] As Figure 1 shown in Figure 1 , in an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, a hole is opened in the steel plate to penetrate the bolt, the head of the bolt is welded to the construction area side of the steel plate, and after the bolt sequentially passes through the reserved bolt hole of the steel plate, the reserved bolt hole of the second connecting member on the upper wing plate of the I-beam, the bolt is fixed on the airport restricted area side in cooperation with the nut.

[0038] Here, a hole is opened in the steel plate to penetrate the bolt, and then the head of the bolt is welded to the steel plate. During use, the bolt on the steel plate is aligned with the reserved bolt hole of the second connecting member on the upper wing plate of the I-beam, and after passing through the second connecting member, the nut is tightened.

[0039] By welding the head of the bolt 11 to the steel plate, and after the bolt 11 sequentially passes through the reserved bolt hole of the steel plate 7, the reserved bolt hole of the second connecting member 3 on the upper wing plate of the I-beam 2, the bolt is fixed on the airport restricted area side in cooperation with the nut, which can ensure the safety of the restricted area and realize that the plugging of the opening cannot be removed from the construction area side and can only be removed from the airport restricted area side.

[0040] As Figure 3 shown in Figure 3 , in an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, the I-beams 2 are arranged at intervals at the temporary opening of the airport restricted area.

[0041] In an embodiment of the temporary opening plugging structure for the airport restricted area of the present utility model, the first connecting plate and the second connecting plate are iron connecting members.

[0042] Here, iron connecting members are welded to the upper and lower wing plates of the I-beam to connect the steel plate and the existing concrete structure respectively.

[0043] Specifically, after the plugging material is prepared, construction is carried out in the restricted area. The I-beams are arranged at intervals above the hole according to the layout drawing. Expansion bolts are driven through the reserved holes into the first connecting piece on the lower flange of the I-beam to fix the I-beam on the concrete structure of the hole. The bolts welded on the steel plate are aligned with the reserved bolt holes of the second connecting piece on the upper flange of the I-beam. After the steel plate is placed, the bolts are tightened to firmly connect the steel plate and the I-beam. After the temporary plugging construction is completed, the steel plate is used as the dividing line to separate the construction area from the restricted area. The nuts of the temporary plugging are on the restricted area side, and the steel plate can only be removed from the restricted area side and cannot be removed on the construction side, ensuring the safety of the restricted area during the reconstruction and expansion construction process.

[0044] For the detailed content of the system embodiments of the present invention, reference may be specifically made to the corresponding parts of the method embodiments, which will not be elaborated here.

[0045] In this specification, the embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other.

[0046] Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and its equivalent technologies, the utility model also intends to include these changes and modifications.

Claims

1. A temporary hole blocking structure in an airport restricted area, characterized in that: include: An I-beam is arranged at a temporary opening of the restricted area of ​​the airport, wherein the upper wing plate of the I-beam is connected to the second connecting plate, and the lower wing plate of the I-beam is connected to the first connecting plate; The first connecting plate is connected to the concrete structure of the temporary opening of the airport restricted area; A steel plate for closing a temporary opening in the restricted area of ​​an airport, one side of the steel plate being the restricted area of ​​the airport and the other side of the steel plate being the construction area; The second connecting plate is connected to the steel plate.

2. The temporary hole blocking structure in the restricted area of ​​an airport according to claim 1, characterized in that: The first connecting plate is connected to the concrete structure of the temporary opening of the airport restricted area through expansion bolts.

3. The temporary hole blocking structure in the restricted area of ​​an airport as claimed in claim 1, characterized in that: The second connecting plate is connected to the steel plate by bolts.

4. The temporary hole blocking structure in the restricted area of ​​an airport as claimed in claim 1, characterized in that: The I-beam, the first connecting plate and the second connecting plate are all located on the airport restricted area side of the steel plate.

5. The temporary hole blocking structure in the restricted area of ​​an airport as claimed in claim 3, characterized in that: The steel plate is provided with a hole through which the bolt is inserted. The head of the bolt is welded to the construction area side of the steel plate. After the bolt passes through the reserved bolt hole of the steel plate and the reserved bolt hole of the second connecting piece of the upper wing plate of the I-beam in sequence, the bolt is fixed to the restricted area side in cooperation with the nut.

6. The temporary hole blocking structure in the restricted area of ​​an airport as claimed in claim 1, characterized in that: The I-beams are arranged at intervals at the temporary opening of the restricted area of ​​the airport.

7. The temporary hole blocking structure in the restricted area of ​​an airport as claimed in claim 1, characterized in that: The first connecting plate and the second connecting plate are iron connecting pieces.

8. The temporary hole blocking structure in the restricted area of ​​an airport as claimed in claim 1, characterized in that: The upper wing plate of the I-beam is welded to the second connecting plate, and the lower wing plate of the I-beam is welded to the first connecting plate.

9. The temporary hole blocking structure in the restricted area of ​​an airport as claimed in claim 1, characterized in that: Brick water retaining cutters are arranged in the gaps between the edges of the steel plate and the concrete structure.

10. The temporary hole blocking structure in the restricted area of ​​an airport according to claim 9, characterized in that: The surface of the brickwork water retaining wall is coated with waterproof coating.

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