Partition air bag for concrete pouring of house building project

Abstract

The utility model discloses a partition air bag for building engineering concrete pouring, which relates to the technical field of building engineering, and comprises an air bag sleeve and an air bag main body arranged in the air bag sleeve, the part of the air bag main body positioned in the air bag sleeve is of a semicircular structure, and the top of the air bag main body is provided with an air inlet nozzle for air inlet. A fixing ring is fixedly installed at the top of the air bag sleeve, and a plug plate is arranged at the top of the air inlet nozzle. According to the partition air bag for house building project concrete pouring, through the design of the air bag sleeve and the air bag body, the inner partition plate is used for partitioning the inner air bag, meanwhile, when sharp objects are encountered on the outer side, the inner air bag body is not prone to being punctured, normal use is not affected, and through the design of a pulling rod, a fixing block can be pulled, so that the fixing block is fixed; when the air bag is deflated, the plug plate and the positioning plug can be separated from the air inlet nozzle, so that the air bag is conveniently and directly deflated from the outer side, quick deflation can be realized after construction is completed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a partition air bag for concrete pouring in building construction engineering. Background Art

[0002] With the increasing number of buildings, interlocking airbags are needed in the process of construction projects. The interlocking airbags are placed with uninflated rubber inflatable airbags according to the gaps between the steel bars. After placement, they are inflated with an air pump. The airbags are inflated to fill the gaps between the beam steel bars tightly. The airbags are used to completely separate the high-strength concrete at the beam-column joints from the low-strength concrete at the beam and slabs. Then, high-strength grade concrete at the beam-column joints is poured. After the construction is completed, the airbags are deflated and shrunk, and the airbags are separated from the concrete to achieve partition.

[0003] Chinese utility model patent announcement number: CN 220747691 U3, discloses: a stubble-blocking airbag for high- and low-grade concrete pouring, the stubble-blocking airbag for high- and low-grade concrete pouring, the airbag body is inflated through an inflation nozzle, the airbag body is pressed against the beam reinforcement on both sides, thereby fixing the airbag body and the beam reinforcement together, but the stubble-blocking airbag for high- and low-grade concrete pouring is not designed with a double-layer structure, when encountering sharp objects on the outside, it is easy to cause the airbag to be punctured, thereby affecting normal use, and the stubble-blocking airbag for high- and low-grade concrete pouring is not convenient for directly deflation of the airbag from the outside, after the construction is completed, it is easy to make the deflation efficiency low, affecting work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a partition airbag for concrete pouring in building construction projects, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a partition airbag for concrete pouring in building construction projects, comprising an airbag cover and an airbag body built into the airbag cover, the part of the airbag body located inside the airbag cover presents a "semi-circular" structure, an air inlet nozzle for air intake is arranged on the top of the airbag body, a fixing ring is fixedly installed on the top of the airbag cover, a plug plate is arranged on the top of the air inlet nozzle, a positioning plug for blocking the air inlet nozzle is fixedly installed on the bottom of the plug plate, a pull rod is fixedly installed on the top of the plug plate, a fixing block is fixedly installed on the top of the pull rod, a plurality of triangular anti-leakage plugs are arranged on the top of the plug plate, a limiting cover is fixedly installed on the top of the airbag cover, and a limiting tube is fixedly installed on the top of the limiting cover.

[0006] Preferably, a PVC inner partition is fixedly installed inside the airbag cover, and partition grooves for partitioning are opened on both sides of the inner partition, and the partition grooves are adapted to the airbag body.

[0007] Preferably, a limiting groove is provided on the outer side of the fixing ring, and the air inlet nozzle passes through the limiting groove and extends to the top thereof.

[0008] Preferably, a threaded cover is provided on the top of the leak-proof plug, a through slot is provided on the top of the threaded cover, a handle is rotatably mounted on the outer side of the threaded cover, and the pulling rod passes through the through slot and extends to the outside thereof.

[0009] Preferably, the plurality of triangular leak-proof plugs are in a "circular" shape, the end of the leak-proof plug with a larger angle is fixedly mounted to the limiting cover, and the leak-proof plug is a soft leak-proof plug.

[0010] Preferably, a bottom groove is formed at the bottom of the airbag cover, and a threaded plug is threadedly connected to the outer side of the bottom groove.

[0011] Preferably, the threaded cover is threadedly connected to the limiting cover, and the plug plate and the anti-leakage plug are located inside the limiting tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model separates the internal airbag by the inner partition through the design of the airbag cover and the airbag body. At the same time, when the outside encounters sharp objects, it is not easy to puncture the internal airbag body, and normal use will not be affected. The design of the pulling rod allows the fixing block to be pulled to make the plug plate and the positioning plug leave the air inlet nozzle, thereby facilitating the airbag to be deflated directly from the outside. After the construction is completed, rapid deflation can be achieved to improve work efficiency. Through the provided bottom groove and threaded plug, the airbag body can be taken out from the front and rear ends after the airbag body is deflated, and a variety of taking methods can be provided, which can facilitate the replacement of the airbag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the split structure of the bottom groove and the threaded plug of the utility model;

[0017] Figure 4 This is a schematic diagram of the split structure of the utility model Figure 1 ;

[0018] Figure 5 This is a schematic diagram of the split structure of the utility model Figure 2 ;

[0019] Figure 6 This is a schematic diagram of the installation structure of the inner partition and partition groove of the utility model.

[0020] Among them: 1. airbag cover; 2. inner partition; 3. partition groove; 4. airbag body; 5. air inlet nozzle; 6. fixing ring; 7. limit groove; 8. plug plate; 9. positioning plug; 10. pulling rod; 11. fixing block; 12. anti-leakage plug; 13. threaded cover; 14. through groove; 15. handle; 16. bottom groove; 17. threaded plug; 18. limit cover; 19. limit tube. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1 In the figure, a partition airbag for concrete pouring in a building construction project comprises an airbag cover 1 and an airbag body 4 built in the airbag cover 1. The part of the airbag body 4 located inside the airbag cover 1 is in a "semicircular" structure. An air inlet nozzle 5 for air intake is arranged on the top of the airbag body 4, a fixing ring 6 is fixedly installed on the top of the airbag cover 1, a plug plate 8 is arranged on the top of the air inlet nozzle 5, a positioning plug 9 for blocking the air inlet nozzle 5 is fixedly installed on the bottom of the plug plate 8, a pull rod 10 is fixedly installed on the top of the plug plate 8, a fixing block 11 is fixedly installed on the top of the pull rod 10, a plurality of triangular anti-leakage plugs 12 are arranged on the top of the plug plate 8, a limiting cover 18 is fixedly installed on the top of the airbag cover 1, and a limiting tube 19 is fixedly installed on the top of the limiting cover 18.

[0024] See also Figure 1-6 In the figure, a PVC inner partition 2 is fixedly installed inside the airbag cover 1, and partition grooves 3 for partitioning are opened on both sides of the inner partition 2, and the partition grooves 3 are adapted to the airbag body 4.

[0025] In this embodiment: by providing an inner partition 2, the internal airbag body 4 can be separated to avoid deformation caused by squeezing the two. At the same time, the inner partition 2 made of PCV material can be easily folded when not in use, thereby avoiding the overall occupation of a large space and facilitating transportation.

[0026] Working principle: By setting the inner partition 2, the internal airbag body 4 can be separated to avoid deformation caused by squeezing the two. At the same time, the inner partition 2 made of PCV material can be folded when not in use, so as to avoid occupying a large space as a whole and facilitate transportation. The anti-leakage plug 12 can be set, and after covering the plug plate 8, the threaded cover 13 can be rotated to play a secondary anti-leakage role for the inside, so as to avoid the airbag body 4 from leaking when the positioning plug 9 falls off, thereby affecting normal use. The limiting groove 7 can limit the air inlet nozzle 5, which can easily cause the air inlet nozzle 5 to move or shift during the process of intake or deflation, making it inconvenient for the user to inflate the airbag body 4 and use it. The anti-leakage plug 12 is provided so that when not in use, the anti-leakage plug 12 can be made round, and then when the plug plate 8 is inserted, the plug plate 8 can pass through the anti-leakage plug 12, and the central part of the anti-leakage plug 12 serves as a limit for the pulling rod 10 to prevent the staff from accidentally touching it and causing internal leakage. Through the provided bottom groove 16 and threaded plug 17, when the airbag body 4 is deflated, the airbag body 4 can be taken out from the front and rear ends, and a variety of taking methods can be provided, which can facilitate the replacement of the airbag body 4. Through the provided limiting tube 19, the plug plate 8 and the anti-leakage plug 12 can be located inside the limiting tube 19 and move up and down, thereby providing a travel route for the plug plate 8 and the anti-leakage plug 12 to move up and down, thereby preventing the plug plate 8 and the anti-leakage plug 12 from being easily covered crooked, thereby affecting the normal limit.

[0027] Example 2

[0028] See also Figure 1-6 This embodiment further illustrates Example 1. In the figure, a limiting groove 7 is provided on the outer side of the fixing ring 6, and the air inlet nozzle 5 passes through the limiting groove 7 and extends to the top thereof.

[0029] In the present embodiment: the limiting groove 7 is provided to limit the air inlet nozzle 5. During the process of air intake or air discharge, the air inlet nozzle 5 may be easily moved or displaced, thereby making it inconvenient for the user to inflate the airbag body 4 and to use it.

[0030] See also Figure 1-6 In the figure, a threaded cover 13 is arranged on the top of the leak-proof plug 12, a through slot 14 is opened on the top of the threaded cover 13, a handle 15 is rotatably installed on the outside of the threaded cover 13, and the pull rod 10 passes through the through slot 14 and extends to the outside thereof.

[0031] In this embodiment: by setting the anti-leakage plug 12, after covering the plug plate 8, the threaded cover 13 can be rotated to play a secondary anti-leakage role for the interior, avoiding the airbag body 4 from leaking easily when the positioning plug 9 falls off, thereby affecting normal use.

[0032] See also Figure 1-6 In the figure, a plurality of triangular anti-leakage plugs 12 are in a "circular" shape, and the end of the anti-leakage plug 12 with a larger angle is fixedly installed with the limiting cover 18, and the anti-leakage plug 12 is a soft anti-leakage plug.

[0033] In the present embodiment: by setting the anti-leakage plug 12, when not in use, the anti-leakage plug 12 can be made into a round shape, and then when the plug plate 8 is inserted, the plug plate 8 can pass through the anti-leakage plug 12, and the central part of the anti-leakage plug 12 acts as a limit for the pulling rod 10 to prevent the staff from accidentally touching it and causing internal leakage.

[0034] See also Figure 1-6 In the figure, a bottom groove 16 is provided at the bottom of the airbag cover 1, and a threaded plug 17 is threadedly connected to the outer side of the bottom groove 16.

[0035] In this embodiment: by providing the bottom groove 16 and the threaded plug 17, after the airbag body 4 is deflated, the airbag body 4 can be taken out from the front end and the rear end, and a variety of taking methods can be provided, which can facilitate the replacement of the airbag body 4.

[0036] See also Figure 1-6 In the figure, the threaded cover 13 is threadedly connected to the limiting cover 18, and the plug plate 8 and the anti-leakage plug 12 are located inside the limiting tube 19.

[0037] In the present embodiment: by setting the limiting tube 19, the plug plate 8 and the anti-leakage plug 12 can be located inside the limiting tube 19 and move up and down, thereby providing a travel route for the plug plate 8 and the anti-leakage plug 12 to move up and down, thereby preventing the plug plate 8 and the anti-leakage plug 12 from being easily tilted, thereby affecting the normal limiting.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A partition airbag for concrete pouring in a building construction project, comprising an airbag cover (1) and an airbag body (4) built into the airbag cover (1), characterized in that: The portion of the airbag body (4) located inside the airbag cover (1) is in a "semicircular" structure, an air inlet nozzle (5) for air intake is arranged on the top of the airbag body (4), a fixing ring (6) is fixedly installed on the top of the airbag cover (1), a plug plate (8) is arranged on the top of the air inlet nozzle (5), a positioning plug (9) for blocking the air inlet nozzle (5) is fixedly installed on the bottom of the plug plate (8), a pulling rod (10) is fixedly installed on the top of the plug plate (8), a fixing block (11) is fixedly installed on the top of the pulling rod (10), a plurality of triangular anti-leakage plugs (12) are arranged on the top of the plug plate (8), a limiting cover (18) is fixedly installed on the top of the airbag cover (1), and a limiting tube (19) is fixedly installed on the top of the limiting cover (18).

2. The partition airbag for concrete pouring in building construction according to claim 1 is characterized in that: A PVC inner partition (2) is fixedly installed inside the airbag cover (1), and partition grooves (3) for partitioning are provided on both sides of the inner partition (2), and the partition grooves (3) are adapted to the airbag body (4).

3. The partition airbag for concrete pouring in building construction according to claim 2 is characterized in that: A limiting groove (7) is provided on the outer side of the fixing ring (6), and the air inlet nozzle (5) passes through the limiting groove (7) and extends to the top thereof.

4. The partition airbag for concrete pouring in building construction according to claim 3 is characterized in that: A threaded cover (13) is arranged on the top of the anti-leakage plug (12), a through slot (14) is opened on the top of the threaded cover (13), a handle (15) is rotatably mounted on the outside of the threaded cover (13), and the pulling rod (10) passes through the through slot (14) and extends to the outside thereof.

5. The partition airbag for concrete pouring in building construction according to claim 4 is characterized in that: The plurality of triangular anti-leakage plugs (12) are in a "circular" shape; the end of the anti-leakage plug (12) with a larger angle is fixedly mounted to the limit cover (18); and the anti-leakage plug (12) is a soft anti-leakage plug.

6. The partition airbag for concrete pouring in building construction according to claim 5 is characterized in that: The bottom of the airbag cover (1) is provided with a bottom groove (16), and a threaded plug (17) is threadedly connected to the outer side of the bottom groove (16).

7. The partition airbag for concrete pouring in building construction according to claim 6 is characterized by: The threaded cover (13) is threadedly connected to the limiting cover (18), and the plug plate (8) and the anti-leakage plug (12) are located inside the limiting tube (19).

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