CN216948806U

CN216948806U - Basement is with waterproof wall bushing structure

Info

Publication number: CN216948806U
Application number: CN202123116385.2U
Authority: CN
Inventors: 王海东; 王卫东; 高尉; 高艳霞
Original assignee: Henan Yuhai Decoration Engineering Co ltd
Current assignee: Henan Yuhai Decoration Engineering Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-12
Anticipated expiration: 2031-12-13

Abstract

The utility model provides a waterproof wall bushing structure for a basement, which comprises a bushing, wherein annular wing plates are arranged on the periphery of the bushing, a sealing connection structure is arranged between the bushing and a pipe body, the sealing connection structure comprises connecting pieces, positioning pieces and plugging pieces, the connecting pieces are of a cylindrical structure, the middle parts of the connecting pieces are inwards sunken along the radial direction and form annular groove body structures on the outer side walls, the connecting pieces are sleeved on the pipe body, the inner sides of the sunken positions in the middle parts of the connecting pieces are jointed with the outer wall of the pipe body, at least two positioning pieces are arranged, the positioning pieces are circumferentially embedded in the groove body structures on the outer sides of the connecting pieces and combined into a complete annular shape, the outer sides of the positioning pieces are jointed with the inner wall of the bushing, the plugging pieces plug gaps between the pipe body and the end parts of the bushing at the two end parts of the bushing, the outer sides of the plugging pieces are jointed with the wall surface and the joints of the plugging pieces and the wall surface are provided with annular sealant, the technical scheme is convenient for the installation of the bushing relative to the bushing, the sealing effect of the connection between the pipeline and the sleeve is improved.

Description

Basement is with waterproof wall bushing structure

Technical Field

The utility model relates to a waterproof wall bushing structure for a basement.

Background

Underground wall bushing is commonly encountered in building construction, such as air supply and exhaust pipes, air supply pipes, heating pipes, strong and weak current conduit pipes and the like, all need to enter the underground room from outdoor underground concealed wall bushing, the underground room has high waterproof requirements on construction, tight waterproof measures need to be made in the installation work of the wall bushing, otherwise, water leakage of the basement can be caused, and the use function of a building can be seriously influenced.

In the installation process of the pipeline in the prior art, the mode that the waterproof coiled material is arranged between the pipeline and the wall bushing and the annular sealant is arranged at the pipe orifice of the wall bushing is usually adopted, on one hand, the gap between the pipeline and the sleeve is small, the waterproof coiled material is made of flexible materials, the gap between the sleeve and the pipeline is easily plugged by using the waterproof coiled material, on the other hand, the pipeline is changed in the using process due to the water pressure conveyed in the pipeline and the factors of expansion caused by heat and contraction caused by cold, and then the gap between the pipeline and the sleeve is changed, in conclusion, when the pipeline is connected with the pipeline, the waterproof performance is low, and the water seepage problem is easily caused between the pipeline and the wall bushing in the later-stage use process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof wall bushing structure of a basement, which is convenient for installing a pipeline relative to a bushing, improves the connection tightness between the pipeline and the bushing, and avoids the problem of leakage caused by the existence of a gap when the pipeline is connected with the bushing.

The technical scheme of the utility model is realized as follows: a waterproof wall bushing structure for a basement comprises a bushing, wherein annular wing plates are arranged on the periphery of the bushing, the wing plates on the bushing are embedded in a wall body, the bushing is used for forming a round hole for a pipe body to pass through on the wall body, a sealing connection structure is arranged between the bushing and the pipe body and comprises a connecting piece, a positioning piece and a plugging piece, the connecting piece is of a cylindrical structure, the middle of the connecting piece is inwards recessed along the radial direction and forms an annular groove body structure on the outer side wall, the connecting piece is sleeved on the pipe body and is inboard towards one side of the pipe body, the inner side of the recessed position in the middle of the connecting piece is attached to the outer wall of the pipe body, the positioning pieces are at least two, the positioning pieces are circumferentially embedded in the groove body structure on the outer side of the connecting piece and combined to form a complete ring, the outer side of the positioning piece is attached to the inner wall of the bushing, and the plugging piece plugs gaps between the pipe body and the end part of the bushing at two ends of the bushing, the outer side of the plugging piece is attached to the wall surface, and annular sealant is arranged at the joint of the plugging piece and the wall surface.

Compared with the prior art, the scheme has the following beneficial effects:

(1) the sealing effect of the relative sleeve pipe installation of body has been improved, and current wall bushing passes through the waterproofing membrane shutoff with the body, easily produces the gap between body and the sleeve pipe, and water-proof effects is relatively poor, sets up sealing connection structure between sleeve pipe and the body in this scheme, and connecting piece, setting element and shutoff piece cooperation installation carry out the multilayer shutoff to the clearance between sleeve pipe and body, are showing and are improving body and sheathed tube sealing connection effect.

(2) The installation work between the pipe body and the sleeve is convenient, when the waterproof coiled material is used for plugging, because the sleeve is pre-embedded in the wall body, the gap formed between the sleeve and the pipe body is narrow, the waterproof coiled material for plugging is a flexible material, the waterproof coiled material generates a gap when the pipe body and the sleeve are plugged, workers need to repeatedly adjust the plugging position and the plugging angle of the waterproof coiled material, the plugging difficulty is increased, meanwhile, the installation efficiency of the wall-through pipe body is reduced, the technical proposal is that the connecting piece is sleeved outside the pipe body during operation, then inlay the setting element and establish in the cell body on the connecting piece, body, connecting piece and setting element are plugged in the cover simultaneously intraductally, and setting element and the laminating of intraductal wall of sleeve have realized the axial positioning to the body, use the shutoff piece at last to carry out the shutoff to the sleeve pipe tip can, each work that this scheme relates need not relapse the timing position and have better sealed water-proof effects when the installation.

On the basis of the scheme, the waterproof pipe is further improved as follows, an annular waterproof ring is embedded between the two ends of the connecting piece and the outer wall of the pipe body, and the waterproof ring is sealed and plugged between the pipe body and the connecting piece through the plugging piece.

On the basis of the scheme, the waterproof ring is further improved as follows, the end part attached to the blocking piece of the waterproof ring extends outwards along the radial direction to form a boss structure, and the outer side face of the boss structure is flush with the outer side of the connecting piece.

On the basis of the scheme, the waterproof ring is further improved in the following mode, and the waterproof ring is made of rubber.

Compare in prior art this scheme's beneficial effect does: the sealing effect of being connected between sleeve pipe and the body has further been improved, sheathed tube water-proof effects sets up the waterproof circle of rubber between connecting piece and the body, and waterproof circle is laminated closely with connecting piece, body and shutoff piece simultaneously, has improved the sealed effect of shutoff piece to connecting piece and body junction.

On the basis of the scheme, the wall is further improved in the following way, the two end parts of the sleeve extend to the outer side of the wall, and one end, attached to the wall surface, of the plugging piece is provided with a connecting groove corresponding to the extending end part of the sleeve.

On the basis of the scheme, the sealing and plugging device is further improved in that the end face, attached to the wall surface, of the sealing and plugging piece extends in the radial direction to form an annular insertion part, and the insertion part is inserted into a gap between the sleeve and the connecting piece.

Compare in prior art this scheme's beneficial effect does: further make things convenient for sealing connection structure to relate to the location and the installation work of each work piece, the spread groove of shutoff piece is pegged graft with the sleeve pipe tip, grafting portion pegs graft in the clearance of sleeve pipe and connecting piece, has improved the installation effectiveness of wall body, even the body warp because of receiving water pressure and expend with heat and contract with cold effect in the later stage use, the shutoff piece still can sleeve pipe, connecting piece sealing connection relatively, improves the sealed water-proof effects of shutoff piece in the body uses.

On the basis of the scheme, the sealing and plugging piece is further improved into a structure that the sealing and plugging piece is divided into two parts, and the two parts of the sealing and plugging piece are attached to the outer wall of the pipe body in the circumferential direction after being butted.

On the basis of the scheme, the end part of the plugging piece is axially extended with a fixing part, and two parts of the plugging piece are fixed by an annular hoop piece.

Compare in prior art this scheme's beneficial effect does: the fixing work of the plugging piece is facilitated, the two parts of the plugging piece are fastened through the hoop piece, the installation of the plugging piece is facilitated, and on the other hand, the disassembly work of later-stage maintenance work is also facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the closure of FIG. 1 in the direction A1;

wherein: 1-casing pipe, 11-wing plate, 2-connecting piece, 21-positioning piece, 22-waterproof ring, 23-plugging piece, 231-fixing part, 232-hoop piece, 233-annular sealant, 3-pipe body and a-wall body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention. It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model relates to a concrete embodiment of a waterproof wall bushing structure for a basement, which is shown in figures 1-3:

a waterproof wall bushing structure for a basement comprises a bushing 1, annular wing plates 11 are arranged on the periphery of the bushing 1, the wing plates 11 on the bushing 1 are pre-embedded in a wall a, the bushing 1 is used for forming a round hole for a pipe body 3 to pass through on the wall a, a sealing connection structure is arranged between the bushing 1 and the pipe body 3 and comprises a connecting piece 2, a positioning piece 21 and a plugging piece 23, the connecting piece 2 is of a cylindrical structure, the middle part of the connecting piece 2 is inwards recessed along the radial direction and forms an annular groove body structure on the outer side wall, one side facing the pipe body 3 is the inner side, the connecting piece 2 is sleeved on the pipe body 3, the inner side of the recessed position in the middle part of the connecting piece 2 is attached to the outer wall of the pipe body 3, at least two positioning pieces 21 are arranged, the positioning pieces 21 are circumferentially embedded in the groove body structure on the outer side of the connecting piece 2 and combined into a complete annular shape, and the outer side of the positioning piece 21 is attached to the inner wall of the bushing 1, in order to improve the waterproof effect, the positioning member 21 can be made of rubber, the plugging members 23 plug the gap between the pipe body 3 and the end of the casing pipe 1 at the two ends of the casing pipe 1, the outer side of each plugging member 23 is attached to the wall surface, and the joint of the outer side of each plugging member 23 and the wall surface is sealed by annular sealant to form annular sealant 233.

The two end parts of the sleeve 1 extend to the outer side of the wall body a, one end of the plugging piece 23, which is attached to the wall surface, is provided with a connecting groove corresponding to the extending end part of the sleeve 1, the end surface of the plugging piece 23, which is attached to the wall surface, extends along the radial direction to form an annular insertion part, and the insertion part is inserted in a gap between the sleeve 1 and the connecting piece 2.

The blocking piece 23 is divided into two parts, the two parts of the blocking piece 23 are attached to the outer wall of the pipe body 3 in the circumferential direction after being buckled, the end part of the blocking piece 23 extends axially to form a fixing part 231, and the two parts of the blocking piece 23 are fixed through an annular hoop 232.

In a preferred embodiment, an annular waterproof ring 22 is embedded between the two ends of the connecting member 2 and the outer wall of the pipe body 3, the waterproof ring 22 is sealed and plugged between the pipe body 3 and the connecting member 2 through a plugging member 23, the end part of the waterproof ring 22 attached to the plugging member 23 extends outwards in the radial direction to form a boss structure, the outer side surface of the boss is flush with the outer side surface of the connecting member 2, and the material of the waterproof ring is preferably rubber.

The specific operation mode of the utility model is as follows:

the sleeve 1 is poured along the wall a, the wing plate 11 on the sleeve 1 is pre-embedded in the wall a, the sleeve 1 forms a round hole for the pipe body 3 to pass through on the wall a, two ends of the sleeve 1 extend out of the wall a, the pipe body 3 of the wall penetrating part is sleeved with the connecting piece 2, a waterproof ring 22 is inserted in a gap between two ends of the connecting piece 2 and the outer wall of the pipe body 3, the positioning piece 21 is embedded in a groove body structure in the middle of the connecting piece 2, the pipe body 3 extends into the sleeve 1, the outer wall of the positioning piece 21 is attached to the inner wall of the sleeve 1, the plugging piece 23 is used for plugging the gap formed between the end of the sleeve 1 and the pipe body 3 at two ends of the sleeve 1 finally, the end of the sleeve 1 is inserted in a connecting groove of the plugging piece 23, the inserting part of the plugging piece 23 is inserted in the gap between the sleeve 1 and the connecting piece 2, the innermost end of the inserting part is attached to the fixing piece, the plugging piece 23 is butted outside the pipe body 3 and fixed by using the hoop piece 232, the joint of the plugging piece 23 and the wall a is provided with annular sealant, the technical scheme provided by the utility model adopts a sealing connection structure to replace the traditional waterproof coiled material to plug the gap between the sleeve 1 and the pipe body 3, the connecting piece 2, the positioning piece 21 and the plugging piece 23 are provided with multiple plugging structures between the sleeve 1 and the pipe body 3, the sealing connection effect of the pipe body 3 and the sleeve 1 is improved, the waterproof effect of the connection between the wall-penetrating sleeve 1 and the pipe body 3 is improved, and meanwhile, the connecting piece 2, the positioning piece 21 and the plugging piece 23 are matched and assembled to facilitate the installation work of the pipe body 3 relative to the sleeve 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a basement is with waterproof wall bushing structure, includes the sleeve pipe, and the sleeve pipe week side is equipped with annular pterygoid lamina, and the pterygoid lamina on the sleeve pipe is pre-buried in the wall body, and the sleeve pipe is used for forming the round hole that is used for the body to pass on the wall body, and its characterized in that is equipped with sealing connection structure between sleeve pipe and the body, sealing connection structure includes connecting piece, setting element and shutoff piece, the connecting piece is the tubular structure, the middle part of connecting piece is along radially inwards sunken and form annular cell body structure on the lateral wall, and the connecting piece cup joints on the body, and is the inboard towards one side of body, the inboard and the laminating of body outer wall of connecting piece middle part depressed position department, the setting element has two at least, and setting element circumference inlays to establish in the cell body structure in the connecting piece outside and makes up and be complete annular, and the setting element outside is laminated with the sleeve pipe inner wall, and shutoff piece carries out the shutoff to the clearance of body and sleeve pipe tip at the sleeve pipe both ends, the outer side of the plugging piece is attached to the wall surface, and annular sealant is arranged at the joint of the plugging piece and the wall surface.

2. The waterproof wall bushing structure for the basement according to claim 1, wherein an annular waterproof ring is embedded between the two ends of the connecting piece and the outer wall of the pipe body, and the waterproof ring is sealed and blocked between the pipe body and the connecting piece through a blocking piece.

3. The waterproof wall bushing structure for the basement as claimed in claim 2, wherein the end of the waterproof ring attached to the plugging member extends radially outward to form a boss structure, and the outer side of the boss structure is flush with the outer side of the connecting member.

4. The waterproof wall bushing structure for the basement as claimed in claim 3, wherein the waterproof ring is made of rubber.

5. The waterproof wall bushing structure for the basement as claimed in claim 2, wherein two ends of the bushing extend to the outside of the wall, and one end of the blocking piece attached to the wall surface is provided with a connecting groove corresponding to the extending end of the bushing.

6. The waterproof wall bushing structure for the basement as claimed in claim 5, wherein the plugging member is radially extended to form an annular insertion portion on the end surface thereof abutting against the wall surface, and the insertion portion is inserted into the gap between the bushing and the connecting member.

7. The waterproof wall bushing structure for the basement according to any one of claims 1 to 6, wherein the blocking piece is divided into two parts, and the two parts of the blocking piece are abutted and then are attached to the outer wall of the pipe body in the circumferential direction.

8. The waterproof wall bushing structure for basement according to claim 7, wherein the end of the blocking piece is extended with a fixing part, and the two parts of the blocking piece are fixed by a ring-shaped hoop.