Rainproof air film and foundation connecting structure

By adopting a combined structure of bolt sleeves, fixing bolts, membrane pressure plates and extrusion rings in gas membrane buildings, the problems of instability and waterproofness of gas membrane buildings during construction are solved, and the stable connection between gas membrane and foundation and efficient waterproofing effect are achieved.

CN223003539UActive Publication Date: 2025-06-20JIANGSU HENGHUI BAIZHIHUI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422338939.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-06-20
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

During the construction process, the existing gas film buildings are fixed instability due to inaccurate anchor bolts, and there is an upward force after the gas film is inflated, which creates a gap at the connection between the gas film and the foundation, causing rainwater to seep.

Method used

The connecting structure is adopted that combines the bolt sleeve, fixing bolt, membrane pressure plate and extrusion ring. The embedded bolt sleeve is fixed inside the embedded foundation. The rubber pad is bonded with the embedded foundation, the membrane body is bonded with the rubber pad. The membrane pressure plate is pressed on the membrane body, and the membrane pressure plate, membrane body and rubber pad are squeezed in turn through the fixing bolts. The elasticity of the extrusion ring is used to make it closely fit with the fixing bolt and membrane pressure plate, so as to achieve a stable connection between the membrane body and the embedded foundation.

Benefits of technology

It improves the stability of the connection between the air membrane and the foundation, reduces the installation difficulty, and significantly improves the waterproofness at the connection of the membrane body, and avoids rainwater seepage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223003539U_ABST
    Figure CN223003539U_ABST
Patent Text Reader

Abstract

The utility model discloses a rainproof type air film and foundation connecting structure which comprises an embedded foundation, a film body, a connecting mechanism and a sealing mechanism, the connecting mechanism is arranged between the embedded foundation and the film body, the connecting mechanism is used for stably connecting the film body and the embedded foundation, and the sealing mechanism is used for conducting sealing protection on the connecting mechanism. The bolt sleeve is fixed in the embedded foundation in an embedded mode, the rubber pad is attached to the outer wall of the embedded foundation, the film body is attached to the rubber pad, the film pressing plate extrudes the film body, then the fixing bolt is rotated and tightened, the two extrusion rings are pressed tightly, the extrusion rings are changed, and by means of the elastic effect of the extrusion rings, the film body is prevented from being damaged. The fixing bolts are arranged to be tightly attached to the fixing bolts and the film pressing plate, the stability of the fixing bolts is improved, the film pressing plate, the film body and the rubber pad are sequentially extruded through the fixing bolts, the film body and the embedded foundation are stably connected, the installation difficulty is reduced, and the waterproofness of the film body connecting position is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a rainproof air film and foundation connection structure. Background Technique

[0002] An air film building is a new type of building. When an air film building needs to be constructed, an air film building anchoring device needs to be set on site, and the air film and the building foundation are fixedly connected through anchor bolts.

[0003] The way of fixing the air film by anchor bolts needs to be pre-buried before concrete pouring. The pre-burial needs to ensure the verticality and longitudinal and transverse spacing of all anchor bolts, which has high requirements for construction accuracy. The situation of anchor bolt skew often occurs due to pouring and vibration, increasing the difficulty of air film installation. Moreover, after the air film is inflated, there is an upward force, which causes an upward overturning trend at the connection position between the air film and the foundation, resulting in gaps, and rainwater is easy to seep into the room from the gaps. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rainproof air film and foundation connection structure to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A rainproof air film and foundation connection structure, including a pre-buried foundation;

[0006] An air film body, the air film body is arranged outside the pre-buried foundation;

[0007] It further includes a connection mechanism, the connection mechanism is arranged between the pre-buried foundation and the air film body, and the connection mechanism is used to stably connect the air film body and the pre-buried foundation;

[0008] A sealing mechanism, the sealing mechanism is arranged on the connection mechanism, and the sealing mechanism is used to seal and protect the connection mechanism.

[0009] Preferably, the connection mechanism includes:

[0010] A bolt sleeve, the bolt sleeve is fixedly inserted and connected with the pre-buried foundation, and both ends of the bolt sleeve are arranged in a through manner;

[0011] Fixed bolts, the fixed bolts are respectively arranged on both sides of the pre-buried foundation, and one end of the fixed bolt is threadedly inserted and connected with the inner cavity of one end of the bolt sleeve.

[0012] Preferably, the connection mechanism further includes:

[0013] An air film pressing plate, the air film pressing plate is arranged on one side of the air film body, and the air film pressing plate is slidably inserted and connected with one end of the fixed bolt;

[0014] A rubber pad is provided on the other side of the membrane body, and the rubber pad is slidably inserted and connected with one end of the fixing bolt;

[0015] The membrane body rope edge is provided at one end of the membrane body, and the membrane body rope edge is provided between the membrane pressing plate and the rubber pad.

[0016] Preferably, the sealing mechanism includes:

[0017] A fixing ring is provided on one side of the membrane pressing plate, and the inner cavity of the fixing ring is slidably inserted and connected with one end of the fixing bolt;

[0018] A sealing ring is fixedly connected to the inner wall of the fixing ring, and the inner cavity of the sealing ring is slidably inserted and connected with one end of the fixing bolt.

[0019] Preferably, the sealing mechanism further includes:

[0020] An extrusion ring is fixedly connected to the outer wall of one end of the fixing ring, and the extrusion ring is arranged in a trumpet shape;

[0021] A rubber ring is fixedly connected to one end of the extrusion ring.

[0022] Preferably, the membrane pressing plate is arranged between the fixing ring and the membrane body, the rubber pad is arranged between the membrane body and the embedded foundation, and the fixing ring is arranged between the fixing bolt and the membrane pressing plate.

[0023] The technical effects and advantages of the present utility model:

[0024] The present utility model uses the setting method of cooperating the bolt sleeve, the fixing bolt, the membrane pressing plate and the extrusion ring. By means of embedding, the bolt sleeve is fixed inside the embedded foundation, the rubber pad is attached to the outer wall of the embedded foundation, the membrane body is attached to the rubber pad, the membrane pressing plate presses the membrane body, and then the fixing bolt is rotated and tightened to press the two extrusion rings, so that the extrusion ring deforms. By using the elastic effect of the extrusion ring, it is closely attached to the fixing bolt and the membrane pressing plate to improve the stability of the fixing bolt. And by using the fixing bolt to sequentially press the membrane pressing plate, the membrane body and the rubber pad, the membrane body is stably connected to the embedded foundation, reducing the installation difficulty and improving the waterproof property at the connection of the membrane body. Brief Description of the Drawings

[0025] Figure 1 It is a front sectional view structure schematic diagram of the membrane body of the present utility model.

[0026] Figure 2 It is a front sectional view structure schematic diagram of the bolt sleeve of the present utility model.

[0027] Figure 3 It is a structure schematic diagram of the fixing ring of the present utility model.

[0028] Figure 4 This is a front sectional view structure diagram of the fixing ring of the present utility model.

[0029] In the figure: 1, embedded foundation; 2, film body; 3, connecting mechanism; 31, bolt sleeve; 32, fixing bolt; 33, film pressing plate; 34, rubber pad; 35, film body rope edge; 4, sealing mechanism; 41, fixing ring; 42, sealing ring; 43, extrusion ring; 44, rubber ring. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] The present utility model provides a rainproof air film and foundation connection structure as Figures 1-4 shown, including an embedded foundation 1, a film body 2, a connecting mechanism 3 and a sealing mechanism 4. The embedded foundation 1 is used to install the connecting mechanism 3 and install and connect the film body 2. The film body 2 is arranged outside the embedded foundation 1. The film body 2 is a rainproof air film for waterproof protection. The connecting mechanism 3 is arranged between the embedded foundation 1 and the film body 2. The connecting mechanism 3 is used to stably connect the film body 2 and the embedded foundation 1. Through the connecting mechanism 3, it is convenient to install the film body 2 on the embedded foundation 1, reduce the installation difficulty, and improve the waterproofness at the connection of the film body 2. The sealing mechanism 4 is arranged on the connecting mechanism 3. The sealing mechanism 4 is used to seal and protect the connecting mechanism 3. Through the sealing mechanism 4, the stability of the connecting mechanism 3 is ensured, and its tightness and sealing performance are improved.

[0032] Furthermore, the connecting mechanism 3 includes a bolt sleeve 31, a fixing bolt 32, a membrane pressing plate 33, a rubber pad 34 and a membrane body rope edge 35. The bolt sleeve 31 is fixedly inserted and connected with the embedded foundation 1. Both ends of the bolt sleeve 31 are provided in a through manner. The bolt sleeve 31 is used to install the fixing bolt 32. The bolt sleeve 31 is fixed on the embedded foundation 1 by means of embedding. The fixing bolts 32 are respectively arranged on both sides of the embedded foundation 1. One end of the fixing bolt 32 is threadedly inserted and connected with the inner cavity of one end of the bolt sleeve 31. By rotating the fixing bolt 32, one end of it is threadedly connected with one end of the bolt sleeve 31. The two fixing bolts 32 are fixed on both sides of the embedded foundation 1. The membrane body 2, the membrane pressing plate 33 and the rubber pad 34 are squeezed and fixed by using the fixing bolts 32. The membrane pressing plate 33 is arranged on one side of the membrane body 2. The membrane pressing plate 33 is slidably inserted and connected with one end of the fixing bolt 32. The outer wall of the membrane pressing plate 33 is attached to the outer side wall of the membrane body 2 and is used to squeeze the membrane body 2. The rubber pad 34 is arranged on the other side of the membrane body 2. The rubber pad 34 is slidably inserted and connected with one end of the fixing bolt 32. The outer wall of the rubber pad 34 is attached to the inner side wall of the membrane body 2 and plays a role in protecting the membrane body 2, reducing damage to the membrane body 2. The membrane body rope edge 35 is arranged at one end of the membrane body 2. The membrane body rope edge 35 is arranged between the membrane pressing plate 33 and the rubber pad 34. The membrane body rope edge 35 is integrally arranged with the membrane body 2 and is used to limit the membrane body 2 to prevent one end of the membrane body 2 from shifting and improve the connection stability of the membrane body 2. The bolt sleeve 31 is fixed inside the embedded foundation 1 by means of embedding. The rubber pad 34 is attached to the outer wall of the embedded foundation 1. The membrane body 2 is attached to the rubber pad 34. The membrane pressing plate 33 squeezes the membrane body 2. Then, the membrane pressing plate 33, the membrane body 2 and the rubber pad 34 are sequentially squeezed by using the fixing bolts 32 to stably connect the membrane body 2 with the embedded foundation 1.

[0033] Furthermore, the sealing mechanism 4 includes a fixing ring 41, a sealing ring 42, a pressing ring 43 and a rubber ring 44. The fixing ring 41 is arranged on one side of the membrane pressing plate 33. The inner cavity of the fixing ring 41 is slidably inserted and connected with one end of the fixing bolt 32. The fixing ring 41 is made of a hard material and is used to limit one end of the fixing bolt 32 to improve the stability of the fixing bolt 32. The sealing ring 42 is fixedly connected to the inner wall of the fixing ring 41. The inner cavity of the sealing ring 42 is slidably inserted and connected with one end of the fixing bolt 32. The sealing ring 42 is made of rubber material and fits against the outer wall of the fixing bolt 32 to ensure the sealing performance of the fixing bolt 32. The pressing ring 43 is fixedly connected to the outer wall of one end of the fixing ring 41. The pressing ring 43 is arranged in a horn shape and is made of an elastic material and can undergo a certain deformation. The top end of one pressing ring 43 is pressed against one end of the nut of the fixing bolt 32, and the bottom end of the other pressing ring 43 is pressed against the outer wall of the membrane pressing plate 33. When the fixing bolt 32 is rotated and tightened, the two pressing rings 43 are pressed tightly, causing the pressing ring 43 to deform. By using the elastic effect of the pressing ring 43, it is closely attached to the fixing bolt 32 and the membrane pressing plate 33. The rubber ring 44 is fixedly connected to one end of the pressing ring 43. The membrane pressing plate 33 is arranged between the fixing ring 41 and the membrane body 2. By using the elastic effect of the rubber ring 44, the sealing performance between one end of the pressing ring 43 and the fixing bolt 32 and the membrane pressing plate 33 is ensured, preventing the infiltration of rainwater. The rubber pad 34 is arranged between the membrane body 2 and the embedded foundation 1, and the fixing ring 41 is arranged between the fixing bolt 32 and the membrane pressing plate 33.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rainproof air film and foundation connection structure, comprising: Embedded foundation (1); A membrane body (2), wherein the membrane body (2) is arranged outside the embedded foundation (1); It is characterized in that it also comprises a connecting mechanism (3), wherein the connecting mechanism (3) is arranged between the pre-buried foundation (1) and the membrane body (2), and the connecting mechanism (3) is used to stably connect the membrane body (2) and the pre-buried foundation (1); The connection mechanism (3) comprises a bolt sleeve (31), the bolt sleeve (31) being fixedly connected to the embedded foundation (1) through insertion, and the two ends of the bolt sleeve (31) being arranged to be through-connected; Fixing bolts (32), the fixing bolts (32) being respectively arranged on both sides of the embedded foundation (1), one end of the fixing bolt (32) being interlaced and connected with the inner cavity thread of one end of the bolt sleeve (31); A membrane pressure plate (33), the membrane pressure plate (33) being arranged on one side of the membrane body (2), the membrane pressure plate (33) being slidably interpenetratingly connected with one end of a fixing bolt (32); A sealing mechanism (4), the sealing mechanism (4) being arranged on the connecting mechanism (3), and the sealing mechanism (4) being used to provide sealing protection for the connecting mechanism (3); The sealing mechanism (4) comprises a fixing ring (41), the fixing ring (41) being arranged on one side of the membrane pressure plate (33), the inner cavity of the fixing ring (41) being slidably interpenetratingly connected with one end of the fixing bolt (32); A sealing ring (42), the sealing ring (42) being fixedly connected to the inner wall of the fixing ring (41), and the inner cavity of the sealing ring (42) being slidably interpenetratingly connected to one end of the fixing bolt (32); An extrusion ring (43), the extrusion ring (43) being fixedly connected to the outer wall of one end of the fixing ring (41), and the extrusion ring (43) being arranged in a trumpet shape; A rubber ring (44) is fixedly connected to one end of the extrusion ring (43).

2. A rainproof air film and foundation connection structure according to claim 1, characterized in that: The connecting mechanism (3) further comprises: A rubber pad (34), the rubber pad (34) being arranged on the other side of the membrane body (2), the rubber pad (34) being slidably interlaced with one end of the fixing bolt (32); A membrane rope edge (35), wherein the membrane rope edge (35) is arranged at one end of the membrane (2), and the membrane rope edge (35) is arranged between the membrane pressure plate (33) and the rubber pad (34).

3. A rainproof air film and foundation connection structure according to claim 2, characterized in that: The membrane pressure plate (33) is arranged between the fixing ring (41) and the membrane body (2), the rubber pad (34) is arranged between the membrane body (2) and the embedded foundation (1), and the fixing ring (41) is arranged between the fixing bolt (32) and the membrane pressure plate (33).