CN220953935U

CN220953935U - Gap sealing assembly

Info

Publication number: CN220953935U
Application number: CN202321970278.2U
Authority: CN
Inventors: 徐冰骅; 汪焕; 陈集源; 姚山; 刘新伟; 黎俊
Original assignee: Guangdong Hailong Construction Technology Co Ltd; China State Construction Hailong Technology Co Ltd
Current assignee: Guangdong Hailong Construction Technology Co Ltd; China State Construction Hailong Technology Co Ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-05-14
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to the technical field of assembled buildings, in particular to a gap sealing assembly, which is used for filling gaps between building structures and comprises a filling assembly filled in the gaps and a sealing assembly for sealing the filling assembly; the filling assembly comprises elastic filler filled in and waterproof sealing materials for filling the elastic filler and the gap ports, and the sealing assemblies are arranged at the two ports of the gap and seal the filling assembly and the gap. And through the filled wet connection and the dry connection of the sealing piece, three layers of waterproof layers are formed overall to carry out waterproof treatment on the gaps, so that the waterproof performance of the gaps is improved.

Description

Gap sealing assembly

[ Field of technology ]

The utility model relates to the technical field of assembled buildings, in particular to a gap sealing assembly.

[ Background Art ]

After the existing building structure is modularized and integrated into a building, a splicing gap is formed between the box bodies, and under the condition of meeting water, the problem of leakage is easy to occur at the splicing position of the box bodies.

In the traditional joint processing mode, a polyethylene foam rod and cement mortar are used for main joint filling and waterproof, and waterproof sealing materials are filled in the joint to assist in waterproof, but as the polyethylene foam rod is used as a foam material and is provided with pores, water in the cement mortar is easy to absorb after a period of time, the materials deform and the adhesive force is weakened after water absorption, and the cement mortar leaks through the polyethylene foam rod; and the glue in the gap is not practical, so that the water seepage problem cannot be solved.

[ utility model ]

In order to improve the waterproof performance among gaps of a building structure, the utility model provides a gap sealing assembly.

The technical problem to be solved by the utility model is to provide a gap sealing assembly which is used for filling gaps between building structures and comprises a filling assembly filled in the gaps and a sealing assembly for sealing the filling assembly; the filling assembly comprises elastic filler filled in and waterproof sealing materials for filling the elastic filler and the gap ports, and the sealing assemblies are arranged at the two ports of the gap and seal the filling assembly and the gap; the sealing assembly comprises a sealing element and a fixing element, wherein the sealing element comprises connecting parts arranged at two ends and a bending part connected with the connecting parts, grooves are formed in the connecting parts, and the fixing element fixes the sealing element through the grooves.

Preferably, the maximum diameter of the elastic filler is greater than the width of the slit.

Preferably, the maximum diameter of the elastic filler is more than or equal to 25mm, and the gap spacing is 18-23mm.

Preferably, a waterproof layer is formed on one side of the sealing member adjacent to the building structure.

Preferably, the connecting portion is bent, and a plane where the groove is located is parallel to an axial extending direction of the connecting portion.

Preferably, the depth of the bend is 15-25mm.

Preferably, the diameter of the groove is larger than the maximum diameter of the fixing piece, and the fixing piece is a self-tapping self-rotating hexagonal flange screw.

Preferably, when the fixing member fixes the sealing member, the fixing member is at the groove portion height or less than the groove depth.

The utility model provides a seam sealing assembly for filling a gap between a building structure and a door frame or a window frame arranged on the structure or a gap between the building structure and fixed furniture arranged on the structure, which comprises a filling assembly for filling the gap and a sealing assembly for sealing the filling assembly; the filling assembly comprises a sealant or sealing slurry filled in, and the sealing assembly is arranged at least one port of the gap and seals the filling assembly and the gap.

Compared with the prior art, the gap sealing assembly has the following advantages:

1. The gap sealing assembly is used for filling gaps among building structures and comprises a filling assembly filled in the gaps and a sealing assembly for sealing the filling assembly; the filling assembly comprises elastic filler filled in and waterproof sealing materials filled in the elastic filler and the gap ports, and the sealing assembly is arranged at the two ports of the gap and seals the filling assembly and the gap. And through the filled wet connection and the dry connection of the sealing piece, three layers of waterproof layers are formed overall to carry out waterproof treatment on the gaps, so that the waterproof performance of the gaps is improved.

2. The maximum diameter of the elastic filler is larger than the width of the gap. The elastic filler can form restoring force when deformation occurs, so that when the elastic filler is filled into a gap, the elastic filler can not restore to the original diameter, the inner wall of the gap is extruded to generate friction force, the elastic filler is fixed, a waterproof layer of the innermost layer is formed, the gap opening is blocked, and external liquid is prevented from penetrating into the gap from the gap opening.

3. According to the gap sealing assembly provided by the utility model, a waterproof layer is formed on one side of the sealing element, which is close to a building structure. The waterproof layer is used for further filling the tiny gap between the sealing component and the building structure, prevents liquid from entering the gap from the tiny gap, and further improves the waterproof property.

4. The utility model provides a gap sealing assembly, which comprises a sealing element and a fixing element, wherein the sealing element comprises connecting parts arranged at two ends and a bending part connected with the connecting parts, the connecting parts are provided with grooves, and the fixing element is used for fixing the sealing element through the grooves. The bending part corresponds to the width of the gap, when the sealing component is riveted with the building structure, the bending part stretches into the gap to compact the waterproof sealing material in the gap and block the gap inlet, so that a new waterproof layer is formed.

5. According to the gap sealing assembly provided by the utility model, the connecting part is bent, and the plane where the groove is located is parallel to the axial extending direction of the connecting part. The connecting portion extends parallel to the side wall of the building structure, so that the fixing piece is tightly attached to the building structure and water leakage is avoided, and the plane where the groove is located is required to be parallel to the axial extending direction of the connecting portion, and therefore waterproof performance is guaranteed.

6. The depth of the bending part of the gap sealing assembly provided by the utility model is 15-25mm. The depth of the bending part is the distance that the bending part stretches into the gap, so that sealing slurry or sealing glue is compacted, and the sealing performance of the slurry on the elastic filler and the external waterproof performance are further ensured.

7. The groove diameter of the gap sealing assembly provided by the utility model is larger than the maximum diameter of the fixing piece, and the fixing piece is a self-tapping self-rotating hexagonal flange screw. When the self-tapping rotation hexagonal flange screw seals the sealing piece, the self-tapping rotation hexagonal flange screw can be matched into the groove along with the riveting process so as to block the riveting port, liquid is prevented from entering, and through the design, the self-tapping rotation hexagonal flange screw can be completely attached to the bottom of the groove, so that the sealing effect of the riveting port is further improved.

8. According to the gap sealing assembly provided by the utility model, when the fixing piece is used for fixing the sealing piece, the height of the fixing piece at the groove part is smaller than or equal to the depth of the groove. Through this design, mounting surface can be level with the recess notch plane, promotes the smooth degree and the aesthetic feeling of surface, and when carrying out technology processing to seal assembly surface follow-up, processing is more convenient.

9. The gap sealing assembly is used for filling a gap between a building structure and a door frame or a window frame arranged on the structure or a gap between the building structure and fixed furniture arranged on the structure, and comprises a filling assembly filled in the gap and a sealing assembly for sealing the filling assembly; the filling assembly comprises a waterproof sealing material filled in, and the sealing assembly is arranged at least one port of the gap and seals the filling assembly and the gap. The sealing assembly has the same beneficial effects as the gap sealing assembly, and the detailed description is omitted.

[ Description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a slit sealing assembly and a building structure according to a first embodiment of the present utility model.

FIG. 2 is a schematic view of a seal of a slit seal assembly according to a first embodiment of the present utility model.

Fig. 3 is a deformation view of a seal of a slit sealing assembly according to a first embodiment of the present utility model.

Fig. 4 is a schematic view of a joint seal assembly according to a second embodiment of the present utility model in use between a building wall and a window frame.

The attached drawings are used for identifying and describing:

1. A slit sealing assembly;

11. A filling assembly; 12. a seal assembly;

111. An elastic filler; 112. a waterproof sealing material; 121. a seal; 122. a fixing member;

1211. a connection part; 1212. a bending portion; 1213. a waterproof layer;

12111. A groove.

[ Detailed description ] of the invention

The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, a first embodiment of the present utility model provides a gap sealing assembly 1 for filling gaps between building structures, comprising a filling assembly 11 for filling the gaps and a sealing assembly 12 for sealing the filling assembly 11; the filling assembly 11 comprises an elastic filler 111 filled in and a waterproof sealing material 112 filled in the elastic filler 111 and the gap ports, and the sealing assembly 12 is arranged at the two ports of the gap to seal the filling assembly 11 and the gap.

As will be appreciated, the three-layer waterproof structure is formed overall by the filled wet connection and the dry connection provided with the seal 121 to waterproof the slit, thereby improving the waterproof property of the slit.

Specifically, the three-layer waterproof structure is a first waterproof structure formed by the sealing assembly 12, a second waterproof structure formed by the waterproof sealing material 112, and a third waterproof structure formed by the elastic filler 111, respectively.

In the embodiment of the present utility model, the wet connection refers to the connection of the elastic filler 111 and the waterproof sealing material 112 to the building structure in a filling manner, and the dry connection refers to the connection of the sealing assembly 1 to the building structure.

Further, the maximum diameter of the elastic filler 111 is larger than the width of the slit.

It can be appreciated that the elastic filler 111 will form a restoring force when deformed, so that when the elastic filler 111 is filled into the gap, the elastic filler 111 cannot restore to the original diameter, and forms a squeezing force on the inner wall of the gap to generate a friction force, and the elastic filler 111 is fixed, so that an innermost waterproof layer is formed, and the gap opening is blocked to prevent external liquid from penetrating into the gap from the gap port.

Alternatively, the maximum diameter of the elastic filler 111 is 25mm or more, and the gap spacing is 18-23mm.

Specifically, the maximum diameter of the elastic filler 111 may be 25mm, 40mm or 70mm, and the gap spacing may be 18mm, 20mm or 23mm.

Preferably, in the specific embodiment of the present utility model, the maximum diameter of the elastic filler 111 is 40mm and the gap spacing is 20mm.

Further, the seal assembly 12 is riveted to the building structure.

It should be noted that, the riveting is only to facilitate the operation of filling and then sealing the gap, and if the requirement is not satisfied, the connection relationship between the sealing assembly 12 and the building structure is not limited, and the operation is adjusted according to the actual situation.

It can be appreciated that the riveting has flexibility in use, and after the gap is filled with the sealing paste 112 and the elastic filler 111, the gap is filled, so that the sealing rate and the fixing stability can be greatly improved by using the riveting method.

Further, referring to fig. 1 and 2, the sealing assembly 12 includes a sealing member 121 and a fixing member 122, the sealing member 121 includes a connecting portion 1211 disposed at two ends and a bending portion 1212 connected to the connecting portion 1211, a groove 12111 is formed on the connecting portion 1211, and the fixing member 122 fixes the sealing member 121 through the groove 12111.

In order to ensure the waterproof property of the sealing member 121 itself, the amount of the gap or the area of the gap should be reduced as much as possible except for the groove 12111, so that the connecting portion 1211 and the bending portion 1212 are preferably integrally formed.

As will be appreciated, the curved portion 1212 corresponds to the width of the slit, and when the seal assembly 12 is riveted to the building structure, the curved portion 1212 extends into the slit to compact the waterproof sealing material 112 in the slit and to block the entrance of the slit, thereby forming a new layer of waterproof layer 1213.

Further, the sealing member 121 is formed with a waterproof layer 1213 at a side close to the building structure.

It should be noted that, the waterproof layer 1213 is used to further fill the small gap between the sealing assembly 1 and the building structure, and it is known that when the fixing member 122 connects the sealing member 11 with the building structure, there is a small gap between the sealing member 11 and the building structure, which may cause water seepage to the interior, and the waterproof layer 1213 is just one of means for solving the water seepage problem of the small gap, and other structures may be provided.

Specifically, the waterproof layer 1213 is a hot melt rubber in the embodiment of the present utility model.

More specifically, the waterproof layer 1213 is mainly disposed at a side of the curved portion 1212 near the building structure for blocking the entrance end of the slit in the embodiment of the present utility model.

It should be noted that, the hot melt rubber will melt after being heated to fill the gap between seal assembly 12 and the building structure, and then form even seal, and form integral type stable structure after cooling and solidification, prevent that liquid from getting into the gap, further promote the waterproof nature in gap between the building structure.

As can be appreciated, the waterproof layer 1213 is used to fill the gap between the sealing member 121 and the building structure, forming the waterproof layer 1213, further enhancing the waterproof property.

Further, the connecting portion 1211 is bent, and a plane of the groove 12111 is parallel to an axial extending direction of the connecting portion 1211.

The connection portion 1211 may be provided in any form, and may be bent and extended, while securing sufficient waterproof performance.

Specifically, in the embodiment of the present utility model, the grooves 12111 on the connecting portions 1211 are positioned, the connecting portions 1211 extend to a side close to the building structure, and one end of the two connecting portions 1211 away from the bending portion 1212 extends to a side close to the building structure, so that the gap between the sealing member 121 and the building structure is reduced, and good waterproof performance is ensured. The remaining positions of the connection portion 1211 are on the same level with each other, and the gap with the building structure is slightly increased for filling the waterproof layer 1213.

It will be appreciated that the connecting portion 1211 extends parallel to the side wall of the building structure, so that the fixing member 122 is tightly fitted to the building structure without water leakage, and therefore the plane of the groove 12111 needs to be parallel to the axial extending direction of the connecting portion 1211, thereby ensuring waterproof performance.

In addition, referring to fig. 2 and 3, in other embodiments, the bending portion 1212 of the sealing member 121 may be replaced according to the actual waterproof requirement, if an additional waterproof layer is provided on the outer surface of the sealing member 121 to achieve a better waterproof effect, or the waterproof effect of the filling assembly 11 has reached the standard, the bending portion 1212 may be replaced by a conventional non-bending structure, so as to reduce the complexity of the structure and the processing cost.

Further, the depth of the curved portion 1212 is 15-25mm.

Alternatively, in particular embodiments of the present utility model, the depth of the curved portion 1212 may be 15mm, 20mm, or 25mm.

Preferably, the depth of the curved portion 1212 is 20mm.

As can be appreciated, the depth of the bending portion 1212 is the distance that the bending portion 1212 extends into the gap, so as to compact the sealing paste 112 or the sealant, and further ensure the sealing performance of the paste to the elastic filler 111 and the waterproof property to the outside.

Further, with continued reference to fig. 1 and 2, the diameter of the recess 12111 is larger than the maximum diameter of the fixing member 122, and the fixing member 122 is a self-tapping and self-rotating hexagonal flange screw.

Specifically, in the embodiment of the present utility model, the diameter of the groove 12111 is 15-20mm, and the maximum diameter of the fixing member 122 is 13mm.

Alternatively, the diameter of the grooves 12111 may be 15mm, 18mm, or 20mm.

Preferably, the diameter of the recess 12111 is 18mm.

As can be appreciated, when the self-tapping and self-rotating hexagonal flange screw seals the sealing element 121, the self-tapping and self-rotating hexagonal flange screw can be matched into the groove 12111 along with the riveting process so as to block the riveted port, thereby preventing liquid from entering.

Further, when the fixing member 122 fixes the sealing member 121, the height of the fixing member 122 at the portion of the groove 12111 is equal to or less than the depth of the groove 12111.

It should be noted that, the outer surface of the building structure and the sealing assembly 12 is usually subjected to other operations such as spraying or injection molding, so that the outer surface is usually disposed on the same plane or multiple planes with small undulation, thereby ensuring the efficiency of the subsequent operations.

It will be appreciated that by this design, the outer surface of the retainer 122 can be flat with the plane of the slot 12111 slot, improving the smoothness and aesthetic appeal of the surface, and further facilitating the subsequent processing of the outer surface of the seal assembly 12.

Referring to fig. 4, a second embodiment of the present utility model provides a gap sealing assembly 1 for filling a gap between a building structure and a door frame or window frame provided on the structure or a gap between the building structure and a fixed furniture provided on the structure, comprising a filling assembly 11 for filling the gap and a sealing assembly 12 for sealing the filling assembly 11; the filling assembly 11 includes a waterproof sealing material 112 filled therein, and the sealing assembly 12 is disposed at least one port of the slit, sealing the filling assembly 11 and the slit.

It should be noted that, the building structure includes wall, ceiling and floor, and the building module is the modularization unit of building structure for splice formation is accomplished wall, ceiling or floor, consequently this gap seal assembly 1 is applicable to not only the gap between the building module, also is applicable to the gap between the building structure simultaneously, also is applicable to the gap between the window frame or the door frame on the building wall and it simultaneously, also is applicable to the gap between building module or between building module and the furniture on the ceiling simultaneously, or the gap between building module and fixed furniture on the floor is waterproof.

Specifically, the filling assembly or the sealing assembly in the slit sealing assembly 1 is specifically adjusted according to the actual situation, such as the position of the elastic filler or whether the elastic filler needs to be provided.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims

1. A slit sealing assembly for filling a slit between building structures, characterized by: a sealing assembly including a filling assembly filling the gap and sealing the filling assembly;

The filling assembly comprises elastic filler filled in and waterproof sealing materials for filling the elastic filler and the gap ports, and the sealing assemblies are arranged at the two ports of the gap and seal the filling assembly and the gap;

The sealing assembly comprises a sealing element and a fixing element, wherein the sealing element comprises connecting parts arranged at two ends and a bending part connected with the connecting parts, grooves are formed in the connecting parts, and the fixing element fixes the sealing element through the grooves.

2. The slit sealing assembly of claim 1, wherein: the maximum diameter of the elastic filler is greater than the width of the gap.

3. The slit sealing assembly of claim 1, wherein: the maximum diameter of the elastic filler is more than or equal to 25mm, and the gap spacing is 18-23mm.

4. The slit sealing assembly of claim 1, wherein: a waterproof layer is formed on one side of the sealing element, which is close to the building structure.

5. The slit sealing assembly of claim 1, wherein: the connecting portion is bent, and the plane where the groove is located is parallel to the axial extending direction of the connecting portion.

6. The slit sealing assembly of claim 1, wherein: the depth of the bending part is 15-25mm.

7. The slit sealing assembly of claim 1, wherein: the diameter of the groove is larger than the maximum diameter of the fixing piece, and the fixing piece is a self-tapping self-rotating hexagonal flange screw.

8. The slit sealing assembly of claim 1, wherein: when the fixing piece is used for fixing the sealing piece, the height of the fixing piece at the groove part is smaller than or equal to the depth of the groove.

9. A gap seal assembly for filling a gap between a building structure and a door or window frame provided on the structure, or a gap between a building structure and a fixed furniture provided on the structure, characterized in that: a sealing assembly including a filling assembly filling the gap and sealing the filling assembly;

The filling assembly comprises a waterproof sealing material filled in, and the sealing assembly is arranged at least one port of the gap and seals the filling assembly and the gap.