Sealing structure between support base and building components in prefabricated buildings

Abstract

The utility model discloses a sealing structure between a support seat and a building component in an assembled building, comprising a pressure ring, which is arranged on the outer periphery of the lower end of the building component outside the support seat and is formed integrally with the building component, and a corrugated sealing sleeve which is sleeved on the outside of the building component and is subjected to circumferential continuous pressure is arranged between the top surface of the support seat and the pressure ring; the corrugated sealing sleeve of the sealing structure is pressed against the top surface of the support seat by the gravity of the building component, has a good sealing effect, can prevent debris and water from entering the support seat, and when the building component vibrates, due to the expansion and contraction of the corrugated sealing sleeve, the sealing structure can also adapt well and has a simple structure.

Description

Technical Field

[0001] The utility model relates to an assembled building, in particular to a sealing structure between a supporting seat and a building component in the assembled building. Background Art

[0002] The bottom of the prefabricated building does not have a foundation like the traditional building. Therefore, in order to ensure the stability of the bottom of the prefabricated building, a support seat is needed to support and reinforce the bottom of the prefabricated building. The specific support seat is located in the foundation pit. The support seat is a hollow structure with an opening on the top surface. The lower end of the supporting building component extends into the support seat through the opening and is connected to the support seat through a shock-absorbing mechanism. However, there is a gap between the opening of the support seat and the building component. Dust, sand, gravel and other debris and water can easily enter the support seat through the gap, affecting the shock-absorbing performance and service life of the shock-absorbing mechanism. The existing technology has a sealing structure between the support seat opening and the building component, but they are all too complicated. For example, various clamping mechanisms are set up, and they cannot adapt well to the vibration of the building components. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a sealing structure between a support seat and a building component in an assembled building, so as to solve the technical problems in the prior art that the sealing structure between the support seat opening and the building component is complex and cannot adapt well to the vibration of the building component.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] The sealing structure between the support seat and the building component in the prefabricated building includes a pressure ring, which is arranged on the outer periphery of the lower end of the building component outside the support seat and is integrally formed with the building component. A corrugated sealing sleeve that is sleeved outside the building component and is continuously compressed in the circumferential direction is provided between the top surface of the support seat and the pressure ring.

[0006] Furthermore, a lower component capable of increasing the sealing surface is provided between the corrugated sealing sleeve and the top surface of the support seat, and an upper component capable of increasing the sealing surface is provided between the corrugated sealing sleeve and the pressure ring.

[0007] Furthermore, the lower component is a lower sealing gasket, which is coaxially arranged and integrally formed with the corrugated sealing sleeve, and the upper component is an upper sealing gasket, which is coaxially arranged and integrally formed with the corrugated sealing sleeve.

[0008] Furthermore, a sealing ring is provided on the lower side of the lower sealing gasket, the sealing ring corresponds to the corrugated sealing sleeve, the sealing ring and the lower sealing gasket are integrally formed, and a sealing groove for accommodating the sealing ring is provided on the top surface of the support seat.

[0009] Furthermore, the lower component is a lower cone cylinder, which is arranged on the top surface of the support seat and is integrally formed with the support seat, and the upper component is an upper cone cylinder, which is arranged on the bottom surface of the pressure ring and is integrally formed with the pressure ring, and the small end of the lower cone cylinder is opposite to the small end of the upper cone cylinder, and the two ends of the corrugated sealing sleeve are tightly mounted on the lower cone cylinder and the upper cone cylinder respectively.

[0010] The beneficial effects of the utility model are:

[0011] In the sealing structure between the support seat and the building component in the assembled building of the utility model, the corrugated sealing sleeve is pressed against the top surface of the support seat by the gravity of the building component, which has a good sealing effect and can prevent debris and water from entering the support seat. When the building component vibrates, the sealing structure can also adapt well due to the expansion and contraction of the corrugated sealing sleeve and has a simple structure.

[0012] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings, in which:

[0014] Figure 1 This is a front cross-sectional view of the first embodiment of the utility model.

[0015] Figure 2 This is a front cross-sectional view of the second embodiment of the present utility model.

[0016] Figure 3 This is a front cross-sectional view of the third embodiment of the present utility model.

[0017] In the figure: a pressure ring 1, a building component 2, a support seat 3, a corrugated sealing sleeve 4, an upper sealing gasket 5, a lower sealing gasket 6, a sealing ring 7, an upper cone 8, and a lower cone 9. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, rather than for limiting the protection scope of the present invention.

[0019] Embodiment 1

[0020] like Figure 1As shown, the sealing structure between the support seat and the building component in the prefabricated building includes a pressure ring 1 arranged on the circumference of the lower end of the building component 2 outside the support seat 3, the pressure ring 1 and the building component 2 are integrally formed, and a corrugated sealing sleeve 4 that is continuously compressed in the circumferential direction and is sleeved on the outside of the building component 2 is provided between the top surface of the support seat 3 and the pressure ring 1. The corrugated sealing sleeve 4 is still in a compressed state when the building component vibrates to the maximum amplitude, but the pressure size changes. The material of the corrugated sealing sleeve 4 is rubber.

[0021] The corrugated sealing sleeve 4 of the sealing structure is pressed against the top surface of the support seat 3 by the gravity of the building component 2 itself, and has good sealing performance, which can effectively prevent debris and water from entering the support seat and affecting the performance and service life of the shock absorbing mechanism in the support seat 3.

[0022] Embodiment 2

[0023] like Figure 2 As shown, the difference from the first embodiment is that: the top surface and the bottom surface of the corrugated sealing sleeve 4 are coaxially provided with an upper sealing gasket 5 and a lower sealing gasket 6, respectively, the upper sealing gasket 5 and the lower sealing gasket 6 are integrally formed with the corrugated sealing sleeve 4 and are made of the same material, and the upper sealing gasket 5 and the lower sealing gasket 6 can increase the area of ​​the sealing surface; a sealing ring 7 is integrally formed on the lower side of the lower sealing gasket 6, the sealing ring 7 corresponds to the corrugated sealing sleeve 4, and a sealing groove for accommodating the sealing ring 7 is opened on the top surface of the support seat 3, thereby further increasing the area of ​​the sealing surface.

[0024] Embodiment 3

[0025] like Figure 2 As shown, the difference from the first embodiment is that a lower cone 9 is integrally formed on the top surface of the support seat 3, an upper cone 8 is integrally formed on the bottom surface of the pressure ring 1, the small end of the lower cone 9 is opposite to the small end of the upper cone 8, and the two ends of the corrugated sealing sleeve 4 are tightly sleeved on the lower cone 9 and the upper cone 8 respectively, and the lower cone 9 and the upper cone 8 can increase the area of ​​the sealing surface.

[0026] The utility model is more suitable for a support seat which has a side opening and a sealing door.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. A sealing structure between a support seat and a building component in an assembled building, characterized in that: The invention comprises a pressure ring (1), wherein the pressure ring (1) is arranged on the outer periphery of the lower end of the building component (2) outside the support seat (3) and is integrally formed with the building component (2); a corrugated sealing sleeve (4) which is sleeved on the outside of the building component (2) and is continuously compressed in the circumferential direction is provided between the top surface of the support seat (3) and the pressure ring (1).

2. The sealing structure between the support seat and the building component in the prefabricated building according to claim 1, characterized in that: A lower component capable of increasing the sealing surface is provided between the corrugated sealing sleeve (4) and the top surface of the support seat (3), and an upper component capable of increasing the sealing surface is provided between the corrugated sealing sleeve (4) and the pressure ring (1).

3. The sealing structure between the support seat and the building component in the prefabricated building according to claim 2, characterized in that: The lower component is a lower sealing gasket (6), which is coaxially arranged with the corrugated sealing sleeve (4) and formed as one piece; the upper component is an upper sealing gasket, which is coaxially arranged with the corrugated sealing sleeve (4) and formed as one piece.

4. The sealing structure between the support seat and the building component in the prefabricated building according to claim 3, characterized in that: A sealing ring (7) is provided on the lower side of the lower sealing gasket (6), the sealing ring (7) corresponds to the corrugated sealing sleeve (4), the sealing ring (7) and the lower sealing gasket (6) are integrally formed, and a sealing groove for accommodating the sealing ring (7) is provided on the top surface of the support seat (3).

5. The sealing structure between the support seat and the building component in the prefabricated building according to claim 2, characterized in that: The lower component is a lower cone cylinder (9), which is arranged on the top surface of the support seat (3) and is integrally formed with the support seat (3); the upper component is an upper cone cylinder (8), which is arranged on the bottom surface of the pressure ring (1) and is integrally formed with the pressure ring (1); the small end of the lower cone cylinder (9) is opposite to the small end of the upper cone cylinder (8); and the two ends of the corrugated sealing sleeve (4) are tightly sleeved on the lower cone cylinder (9) and the upper cone cylinder (8), respectively.

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