An indoor waterproof sealing device based on hard decoration engineering

Abstract

The present invention relates to the technical field of building waterproofing, and specifically to an indoor waterproof sealing device based on a hard decoration project, comprising a pipeline hole arranged on a wall and a pipeline arranged through the pipeline hole, wherein the pipeline is sleeved with a sealing ring on a section located on the inner side of the wall and a section located on the outer side of the wall, and the opposite surfaces of the sealing rings are protruded to form a positioning tube, and the inner wall surfaces of the positioning tube and the sealing ring are installed with a rubber layer, and the outer side of the positioning tube is an annular structure with multiple positioning plates, and the outer side of the multiple positioning plates is installed with a rubber ring, and the opposite end faces of the rubber ring are bent upward to form a flange of the annular structure. The present invention has a simple structure, ensures the stability of the pipeline, and avoids shaking. The gap between the pipeline and the sealing ring can be sealed by the rubber layer, the gap between the positioning plate and the pipeline hole can be sealed by the rubber ring, and the gap between the sealing ring and the wall can be sealed by flipping, thereby avoiding water ingress.

Description

Technical Field

[0001] The invention relates to the technical field of building waterproofing, and in particular to an indoor waterproof sealing device based on a hard decoration project. Background Art

[0002] Water pipes are water supply pipes. Modern decoration water pipes are all constructed by buried wall construction. After the water pipes are connected with the inside and outside, they need to be waterproofed. The parts of the building walls where the pipes are installed are weak links in waterproofing and need to be specially waterproofed. The through-the-wall pipes are parts where deformation is concentrated and the quality integrity rate is not high. If the early waterproofing construction is not done well, once water leakage occurs, it will be difficult to repair it completely and the cost is high. The through-the-wall pipes are prone to shaking inside the wall, which affects the reliability of the entire waterproof structure and is prone to leakage. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an indoor waterproof sealing device based on hard decoration engineering, which can position the pipeline in the pipeline hole to avoid shaking, and can completely seal the gap between the pipeline hole and the water pipe through a sealing ring to avoid water ingress.

[0004] The present invention is achieved through the following technical solutions: an indoor waterproof sealing device based on hard decoration engineering, including a pipeline hole arranged on a wall and a pipeline arranged through the pipeline hole, and sealing rings are provided at both ends of the pipeline; the sealing ring includes a sealing surface that fits the wall and a positioning tube that extends into the pipeline hole and fits the pipeline hole and the pipeline; the outside of the positioning tube is annular in structure, and is provided with a plurality of positioning plates, and a positioning fastening structure is provided on the positioning plate.

[0005] As a preferred technical solution, the positioning and fastening structure includes a push rod arranged on the inner side of the positioning plate, a groove arranged on the outer side of the positioning tube opposite to the push rod, and a fixing bolt arranged on the sealing surface and penetrating into the groove; one end of the push rod is inserted into the groove, and the sealing device is squeezed and fastened by the extrusion rod at the end of the fixing bolt.

[0006] As a preferred technical solution, a rubber layer is installed on the inner wall surface of the positioning tube and the sealing ring, and the inner side surface of the rubber layer abuts against the outer wall surface of the pipeline.

[0007] As a preferred technical solution, a rubber ring is installed on the outer side of the positioning plate, and the outer ring surface of the rubber ring is against the inner wall surface of the pipeline hole; the end of the rubber ring is folded to form a flange of an annular structure, and the inner side of the flange is against the outer wall surface of the wall, and the outer side of the flange is against the inner side of the sealing surface.

[0008] As a preferred technical solution, a plurality of screw rods are installed on the positioning tube, and an axial hole penetrating the positioning tube and the sealing surface is provided on the positioning tube on the other side opposite to the screw rod, and the other end of the screw rod penetrates the axial hole and is fixed by a nut.

[0009] As a preferred technical solution, the ends of the extrusion rod are both hemispherical structures, and the end of the push rod located inside the groove is both hemispherical structures; the extrusion rod abuts against the push rod.

[0010] As a preferred technical solution, a slider is installed at the end of the positioning plate, and a slide groove is provided on the sealing ring opposite to the slider. The sliders are slidably installed in the slide groove, and the cross-sections of the slider and the slide groove are both arranged in a trapezoidal structure.

[0011] As a preferred technical solution, the positioning plates are all arranged in an arc-shaped structure.

[0012] As a preferred technical solution, the curvature of the positioning plate is adapted to the pipeline hole and is in close contact with the pipeline hole.

[0013] The beneficial effects of the present invention are as follows: the present invention has a simple structure, and the sealing rings on both sides can be locked on the outer side and the inner side of the wall by means of screws and nuts, thereby preventing the sealing rings from falling off, and the sealing ring can be fixed in the center of the pipeline hole by means of the positioning plate, thereby ensuring the stability of the pipeline and preventing shaking, and the gap between the pipeline and the sealing ring can be sealed by means of the rubber layer, and the gap between the positioning plate and the pipeline hole can be sealed by means of the rubber ring, and the gap between the sealing ring and the wall can be sealed by flipping, thereby preventing water from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 It is a schematic structural diagram of the right positioning tube and the sealing ring in the present invention.

[0018] In the figure: 1- pipeline hole; 2- pipeline; 3- sealing ring; 4- positioning plate; 5- flange; 6- rubber layer; 7- fixing bolt; 8- slider; 9- slide groove; 11- push rod; 12- extrusion rod; 13- positioning tube; 14- shaft hole; 15- screw rod; 16- groove; 17- rubber ring. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0021] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, an indoor waterproof sealing device based on a hard decoration project includes a pipeline hole 1 arranged on a wall and a pipeline 2 arranged through the pipeline hole 1, and a sealing ring 3 is sleeved on a section of the pipeline 2 located on the inner side of the wall and a section located on the outer side of the wall, and the sealing ring includes a sealing surface that fits the wall and a positioning tube 13 that extends into the pipeline hole 1 and fits the pipeline hole 1 and the pipeline 2; the outer part of the positioning tube 13 is annular in structure, and is provided with a plurality of positioning plates 4, a push rod 11 is provided on the inner side surface of the positioning plate 4, a groove 16 corresponding to the push rod 11 is provided on the outer side surface of the positioning tube 13, and a fixing bolt 7 is provided on the sealing surface, and the fixing bolt 7 passes through the groove 16; one end of the push rod 11 is inserted into the groove 16, and the sealing device is squeezed and tightened by the squeezing rod 12 at the end 7 of the fixing bolt.

[0023] As a preferred technical solution, a rubber layer 6 is installed on the inner wall surface of the positioning tube 13 and the sealing ring 3 , and the inner side surface of the rubber layer 6 abuts against the outer wall surface of the pipe 2 .

[0024] As a preferred technical solution, a rubber ring 17 is installed on the outer side of the positioning plate 4, and the outer ring surface of the rubber ring 17 is against the inner wall surface of the pipeline hole 1; the end of the rubber ring 17 is folded to form a flange 5 of an annular structure, and the inner side surface of the flange 5 is against the outer wall surface of the wall, and the outer side surface of the flange 5 is against the inner side surface of the sealing surface.

[0025] As a preferred technical solution, a plurality of screw rods 15 are installed on the positioning tube 13. An axial hole 14 that penetrates the positioning tube 13 and the sealing surface is provided at the positioning tube 13 on the other side opposite to the screw rod 15. The other ends of the screw rods 15 extend to the outside through the axial hole 14 and are threadedly connected with nuts.

[0026] As a preferred technical solution, the ends of the squeezing rod 12 are both hemispherical in structure, and the end of the push rod 11 located inside the groove is both hemispherical in structure; the squeezing rod 12 with a hemispherical structure can squeeze the push rod 11 with the same hemispherical structure.

[0027] As a preferred technical solution, a slider 8 is installed at the end of the positioning plate 4, and a slide groove 9 is provided at the sealing ring 3 opposite to the slider. The sliders 8 are slidably installed in the slide groove 9. The cross-sections of the sliders 8 and the slide groove 9 are both arranged in a trapezoidal structure, so that the positioning plate 4 can only move up and down along the slide groove 9, which increases the positioning effect and avoids the positioning plate 4 from detaching from the sealing ring 3; the positioning plates 4 are all arranged in an arc-shaped structure, and their curvature is adapted to the pipeline hole 1, so that they can be in close contact with the pipeline hole 1.

[0028] When the present invention is implemented, after the pipeline 2 passes through the pipeline hole 1, the sealing ring 3 is put on the pipeline 2, and the positioning tube 13 on the sealing ring 3 is inserted into the pipeline hole 1, and a wrench is prepared. The wrench can directly rotate the fixing bolt 7 to move the fixing bolt 7 inward along the screw hole. The movement of the fixing bolt 7 drives the extrusion rod 12. The hemispherical structure of the extrusion rod 12 can squeeze the hemispherical end surface of the push rod 11, so that the push rod 11 can move outward. The movement of the push rod 11 drives the positioning plate 4, so that the positioning plate 4 moves outward along the slide groove 9. The movement of the positioning plate 4 drives the rubber ring 17, so that the rubber ring 17 can be against the inner wall surface of the pipeline hole 1, and the sealing ring 3 is also centrally positioned in the pipeline hole through the positioning plate 4 to ensure the stability of the pipeline.

[0029] Before the positioning tube 13 is inserted into the pipeline hole, one end of the screw rod 15 can be set through the shaft hole 14. After passing through, the nut can be threadedly connected to the screw rod 15, and the sealing rings 3 on both sides can be pushed inward by the nut until the flange 5 is pressed against the outer ring surface of the wall, and the gap between the sealing ring and the wall can be sealed by the flange 5;

[0030] The gap between the sealing ring 3 and the pipe 2 can be sealed by the rubber layer 6, and the gap between the positioning plate 4 and the pipeline hole 1 can be sealed by the rubber ring 17, thereby preventing external water from entering the room through the gap.

[0031] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined in the claims.

Claims

1. An indoor waterproof sealing device based on hard decoration engineering, characterized by: It comprises a pipeline hole (1) arranged on a wall and a pipeline (2) arranged through the pipeline hole (1), wherein both ends of the pipeline (2) are sleeved with sealing rings (3); The sealing ring (3) comprises a sealing surface that fits the wall and a positioning tube (13) that extends into the pipeline hole (1) and fits the pipeline hole (1) and the pipeline (2); The exterior of the positioning tube (13) is annular in structure and is provided with a plurality of positioning plates (4), and the positioning plates (4) are provided with positioning and fastening structures; The positioning and fastening structure comprises a push rod (11) arranged on the inner side of the positioning plate (4), a groove (16) arranged on the outer side of the positioning tube (13) and facing the push rod (11), and a fixing bolt (7) arranged on the sealing surface and penetrating into the groove (16); one end of the push rod (11) is inserted into the groove (16), and the sealing device is squeezed and fastened by the squeezing rod (12) at the end of the fixing bolt (7); The inner wall surfaces of the positioning tube (13) and the sealing ring (3) are both provided with a rubber layer (6), and the inner side surface of the rubber layer (6) abuts against the outer wall surface of the pipe (2); A rubber ring (17) is installed on the outer side of the positioning plate (4), and the outer ring surface of the rubber ring (17) abuts against the inner wall surface of the pipeline hole (1); the end of the rubber ring (17) is folded to form a flange (5) of an annular structure, and the inner side surface of the flange (5) abuts against the outer wall surface of the wall, and the outer side surface of the flange (5) abuts against the inner side surface of the sealing surface; A plurality of screw rods (15) are installed on the positioning tube (13); an axial hole (14) penetrating the positioning tube (13) and the sealing surface is provided on the positioning tube (13) at the position opposite to the screw rod (15); the other end of the screw rod (15) penetrates the axial hole (14) and is fixed by a nut; The ends of the extrusion rod (12) are both hemispherical in structure, and the end of the push rod (11) located inside the groove is both hemispherical in structure; the extrusion rod (12) abuts against the push rod (11); A slider (8) is installed at the end of the positioning plate (4), and a slide groove (9) is provided on the sealing ring (3) opposite to the slider. The slider (8) is slidably installed in the slide groove (9), and the cross-sections of the slider (8) and the slide groove (9) are both arranged in a trapezoidal structure.

2. According to claim 1, an indoor waterproof sealing device based on hard decoration engineering is characterized in that: The positioning plates (4) are all arranged in an arc-shaped structure.

3. According to claim 1, an indoor waterproof sealing device based on hard decoration engineering is characterized in that: The curvature of the positioning plate (4) is adapted to the pipeline hole (1), and is in close contact with the pipeline hole (1).

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