CN217108555U - Underground building structure wall pipeline watertight fittings that wears - Google Patents
Underground building structure wall pipeline watertight fittings that wears Download PDFInfo
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- CN217108555U CN217108555U CN202220243675.9U CN202220243675U CN217108555U CN 217108555 U CN217108555 U CN 217108555U CN 202220243675 U CN202220243675 U CN 202220243675U CN 217108555 U CN217108555 U CN 217108555U
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Abstract
The utility model relates to a wall pipeline watertight fittings is worn to underground building structure, including the flexible seal cover of cover on buried pipeline, buried pipeline passes underground building structure's outer wall, and flexible seal cover adopts the elastomer material preparation, and inside flexible seal cover was the toper and was in underground building structure, the major part end of flexible seal cover passed through the sealed fixed connection of connecting piece on wall body sealing ring and the outer wall, the minor part end and the buried pipeline seal fixed connection of flexible seal cover, and the middle part of flexible seal cover is equipped with the telescopic joint through folding formation. The waterproof inspection device has the advantages of simple structure, good waterproof effect, convenience in inspection and maintenance and strong practicability.
Description
Technical Field
The utility model relates to a sealed watertight fittings, concretely relates to underground building structure wall-penetrating pipe watertight fittings.
Background
Modern cities have a large number of underground building structures, and various functional pipelines of the underground building structures are generally arranged in a manner of penetrating through an outer wall and being buried underground. In order to prevent outdoor water from entering the indoor space along the buried pipeline, the present field usually adopts a method of filling waterproof material between the buried pipeline and the wall (or wall bushing) for waterproofing, and this method can achieve the basic waterproof purpose, but has the following problems in practical application: 1. after a period of use, water leakage is easily caused due to expansion caused by heat, contraction caused by cold and the like, and the safety is affected; 2. the leakage is not easy to check and block after water leakage occurs, the maintenance process is complicated, the maintenance cost is high, and the long-term leakage blocking effect is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an underground building structure wall pipeline watertight fittings, it has simple structure, low cost, water-proof effects good, patrols and examines the advantage that maintains convenience, practicality are strong.
For solving the above-mentioned problem that exists among the prior art, the utility model provides a pair of underground building structure wall pipeline watertight fittings, including the flexible seal cover of cover on burying underground pipe, bury underground pipe and pass underground building structure's outer wall, flexible seal cover adopts the elastomer material preparation, and flexible seal cover is the toper and is in underground building structure inside, and the major part end of flexible seal cover passes through wall body sealing ring and the sealed fixed connection of connecting piece on the outer wall, and the minor part end and the buried pipeline of flexible seal cover seal fixed connection, the middle part of flexible seal cover is equipped with the telescopic joint through folding formation.
Further, the utility model relates to an underground building structure wall pipe watertight fittings, wherein, the connecting piece is built-in fitting or back anchor, and the built-in fitting is including burying the sleeve pipe in the outer wall in advance, and the sheathed tube both ends are equipped with the connecting plate of outside extension, back anchor includes the connection pad of later stage installation, and the connection pad passes through the crab-bolt to be fixed on the medial surface of outer wall, is equipped with first sealed pad between connection pad and the outer wall, buried pipeline passes from sleeve pipe or connection pad.
Optionally, the utility model relates to an underground building structure wall pipeline watertight fittings, wherein, wall body sealing ring and connecting plate or connection pad welded seal.
Optionally, the utility model relates to an underground building structure wall pipe watertight fittings, wherein, the wall body seal ring is equipped with the flange, and the flange passes through the bolt to be connected with connecting plate or connection pad, is equipped with the sealed pad of second between flange and connecting plate or the connection pad.
Further, the utility model relates to an underground building structure wears wall pipeline watertight fittings, wherein, flexible seal cover comprises panel through circling the tube-shape, the butt joint limit sealing connection of panel, the wall body sealing ring comprises two semi-ring docks, the butt joint limit sealing connection of two semi-rings.
Further, the utility model relates to an underground building structure wall pipe watertight fittings, wherein, the panel butt joint limit of flexible seal cover is through welding or sticky sealed, two semi-ring butt joint limits of wall body sealing ring are sealed through the welding.
Further, the utility model relates to an underground building structure wall pipeline watertight fittings, wherein, the both ends correspondence of flexible seal cover is equipped with rather than integrative first pullover and second pullover, and first pullover is cramped fixedly on the wall body sealing ring and through first fastener, and second pullover is cramped fixedly on buried pipeline and through the second fastener.
Further, the utility model relates to an underground building structure wall pipeline watertight fittings, wherein, first fastener and second fastener are staple bolt or locking strapping, are equipped with first sealing washer between first pullover and the wall body sealing ring, are equipped with the second sealing washer between second pullover and the buried pipeline.
Further, the utility model relates to an underground building structure wall pipe watertight fittings, wherein, elastomeric material is rubber or polyurethane, is equipped with the enhancement layer in rubber or the polyurethane, and the enhancement layer is fibre mesh grid or wire net.
The utility model relates to a wall pipeline watertight fittings is worn to underground building structure compares with prior art, has following advantage: the utility model discloses a set up the flexible seal cover of cover on buried pipeline, make buried pipeline pass underground building structure's outer wall, make flexible seal cover adopt the elastomer material preparation, inside letting flexible seal cover adopt the toper structure and be in underground building structure, let the major part end of flexible seal cover pass through the sealed fixed connection of connecting piece on wall body sealing ring and the outer wall, let the little head end and the buried pipeline seal fixed connection of flexible seal cover to set up the telescopic joint through folding formation at the middle part of flexible seal cover. Therefore, the underground building structure wall-penetrating pipeline waterproof device is simple in structure, low in cost, good in waterproof effect, convenient to patrol and maintain and high in practicability, and the underground building structure can be separated from the outside indoors through the sealing and isolating effect of the flexible sealing sleeve, so that the waterproof purpose of the buried pipeline wall-penetrating position is achieved. The flexible sealing sleeve is adopted as a waterproof sealing part, and the waterproof isolation purpose can be realized only by correspondingly and fixedly connecting the two ends of the flexible sealing sleeve with the wall sealing ring and the buried pipeline seal, so that the convenience of disassembly and assembly is improved; by utilizing the self deformation capability of the flexible sealing sleeve and the axial expansion capability of the expansion joint, the flexible sealing sleeve can be well adapted to the radial rotation and the axial displacement of the buried pipeline caused by expansion with heat and contraction with cold, and the reliability and the safety of water resistance are improved; through setting up the flexible seal cover in underground building structure's inside, improved the convenience of patrolling and examining, maintaining, only need change the flexible seal cover when appearing leaking and can realize quick leaking stoppage purpose.
The waterproof device for a wall-penetrating pipeline of an underground building structure of the present invention will be described in further detail with reference to the following embodiments shown in the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a waterproof device for a wall-penetrating pipeline of an underground building structure according to the present invention;
FIG. 2 is a view taken along line A-A of FIG. 1;
FIG. 3 is a front view of a wall seal ring according to a first embodiment of the present invention;
figure 4 is an isometric view of a flexible gland of a first embodiment of the present invention;
fig. 5 is a schematic structural view of a second embodiment of the waterproof device for a wall-penetrating pipeline of an underground building structure according to the present invention;
fig. 6 is a front view of a wall seal ring according to a second embodiment of the present invention.
Detailed Description
It should be noted that, in the present invention, the terms of upper, lower, left, right, front, rear and the like are only described according to the accompanying drawings, so as to facilitate understanding, and are not intended to limit the technical solution and the scope of the present invention.
As shown in fig. 1 to 4 the utility model relates to an underground building structure wall pipeline watertight fittings's first embodiment, including the flexible seal cover 2 of cover on buried pipeline 1, make buried pipeline 1 pass underground building structure's outer wall 3, make flexible seal cover 2 adopt the elastomer material preparation, let flexible seal cover adopt the toper structure and be in underground building structure inside, let flexible seal cover 2's major part end pass through wall body sealing ring 4 and the sealed fixed connection of connecting piece on the outer wall 3, let flexible seal cover 2's stub end and buried pipeline 1 sealed fixed connection, and set up the telescopic joint 21 through folding formation at flexible seal cover 2's middle part. The connecting piece on the outer wall 3 is an embedded part 5, the embedded part 5 is a sleeve 51 embedded in the outer wall 3 in advance, connecting plates 52 extending outwards are arranged at two ends of the sleeve 51, the buried pipeline 1 penetrates through the sleeve 51, and the wall body sealing ring 4 and the connecting plates 52 are sealed through welding.
Through the arrangement, the underground building structure wall-penetrating pipeline waterproof device is simple in structure, low in cost, good in waterproof effect, convenient to patrol and maintain and high in practicability, and the underground building structure can be separated from the indoor space and the outdoor space through the sealing and isolating effect of the flexible sealing sleeve 2, so that the waterproof purpose of the wall-penetrating position of the underground pipeline 1 is achieved. The utility model adopts the flexible sealing sleeve 2 as the waterproof sealing part, and the waterproof isolation purpose can be realized only by connecting the two ends of the flexible sealing sleeve 2 with the wall sealing ring 4 and the buried pipeline 1 in a sealing and fixed way, thereby improving the convenience of disassembly and assembly; by utilizing the self deformability of the flexible sealing sleeve 2 and the axial expansion capability of the expansion joint 21, the flexible sealing sleeve can be well adapted to the radial rotation and the axial displacement of the buried pipeline 1 caused by expansion with heat and contraction with cold, and the reliability and the safety of water resistance are improved; through setting up flexible seal cover 2 in underground building structure's inside, improved the convenience of patrolling and examining, maintaining, only need change flexible seal cover when appearing leaking and can realize quick leaking stoppage purpose. It should be noted that the present invention usually uses rubber or polyurethane as the elastomer material to ensure the deformability of the flexible sealing sleeve 2, but is not limited to rubber and polyurethane, and other elastomer materials capable of realizing sealing can be used to manufacture the flexible sealing sleeve 2, so as to also achieve the technical purpose of the present invention; in order to improve the strength of the flexible sealing sleeve 2, a reinforcing layer can be arranged in rubber or polyurethane, and the reinforcing layer can adopt various modes such as fiber woven mesh, steel wire mesh and the like. In practical application, this embodiment is suitable for the piping arrangement and waterproofing treatment of a newly built underground building structure, and the embedded part 5 may be previously provided in the outer wall 3 so that the buried pipeline 1 passes through the sleeve 51 of the embedded part 5; in this embodiment, the wall sealing ring 4 and the connecting plate 52 are not limited to be fixed by welding, and the wall sealing ring 4 may be fixed by other sealing methods such as flange connection.
As an optimized scheme, the flexible sealing sleeve 2 adopts a structure that a plate is formed into a cylinder shape through a ring and butt joint edges of the plate are connected in a sealing mode, and the flexible sealing sleeve 2 is integrated when being installed, so that the convenience for installing the flexible sealing sleeve 2 is improved. Similarly, the wall sealing ring 4 of the present embodiment adopts a structure in which two half rings are butted and the butted edges of the two half rings are hermetically connected, and this arrangement improves the convenience of installing the wall sealing ring 4 by integrating the wall sealing ring 4 during installation. In practical application, the utility model discloses make the panel butt joint limit of flexible seal cover 2 carry out sealing connection through welding or gluing usually to two semi-ring butt joint limits that make wall body sealing ring 4 carry out sealing connection through the welding. The abutting edges of the sheets of the flexible sealing sleeve 2 are not limited to the above-mentioned sealing connection, but may be other sealing connection such as a sealing zipper, or the abutting edges of the two half rings of the wall sealing ring 4 may be other sealing connection such as welding, or may be internally connected by bolts. However, it should be noted that the flexible sealing sleeve 2 and the wall sealing ring 4 are not limited to the above structure, and the flexible sealing sleeve 2 and the wall sealing ring 4 can be made into a whole before installation, and when the buried pipeline 1 is arranged, the flexible sealing sleeve 2 and the wall sealing ring 4 are only required to be sleeved on the buried pipeline 1 in advance.
As specific implementation mode, the utility model discloses correspond at the both ends of flexible seal cover 2 and set up rather than integrative first pullover 22 and second pullover 23, wherein, first pullover 22 cover is hooped fixedly on wall body sealing ring 4 and through first fastener 6, and second pullover 23 cover is hooped fixedly on burying ground pipeline 1 and through second fastener 7. According to the structure, the first sleeve head 22 with the unchanged inner diameter is arranged, so that the sealing reliability of the connection of the flexible sealing sleeve 2 and the wall body sealing ring 4 is improved, and the second sleeve head 23 with the unchanged inner diameter is arranged, so that the sealing reliability of the connection of the flexible sealing sleeve 2 and the buried pipeline 1 is improved. In practical application, the utility model discloses make first fastener 6 and second fastener 7 adopt staple bolt or locking strapping usually, can also adopt other fasteners that can realize the equivalent function. For the reliability of reinforcing seal, the utility model discloses can also set up first sealing washer between first pullover 22 and wall body sealing ring 4, set up the second sealing washer between second pullover 23 and buried pipeline 1.
As shown in fig. 5 and fig. 6, the second embodiment of the waterproof device for a wall-through pipe of an underground building structure of the present invention is different from the first embodiment in that the connecting member on the outer wall 3 in the second embodiment is a rear anchor 5 ', the rear anchor 5 ' includes a connecting plate 51 ' installed at a later stage, the connecting plate 51 ' is fixed on the inner side surface of the outer wall 3 through an anchor bolt 52 ', a first sealing gasket is arranged between the connecting plate 51 ' and the outer wall 3, and the buried pipe 1 passes through the connecting plate 51 '; the wall body sealing ring 4 is provided with a flange 41, the flange 41 is fixedly connected with a connecting disc 51 'through bolts, and a second sealing gasket is arranged between the flange 41 and the connecting plate 52 or the connecting disc 51'. This embodiment and the connection structure can also achieve the technical object of the present invention. It should be noted that, this embodiment is suitable for the waterproof treatment of the wall-penetrating pipeline of the existing underground building structure, and for the buried pipeline without the embedded wall-penetrating sleeve, the installation of the wall body sealing ring 4 and the flexible sealing sleeve 2 can be performed by anchoring the connecting disc 51' on the wall body; in this embodiment, the wall sealing ring 4 and the anchor connecting plate 51' are not limited to flange sealing connection, but may be welded or the like.
The above embodiments are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the claimed invention, and various modifications made by those skilled in the art according to the technical solutions of the present invention should fall within the scope of the present invention as defined by the claims.
Claims (9)
1. The utility model provides an underground building structure wall pipeline watertight fittings, a serial communication port, including flexible seal cover (2) of cover on burying ground pipeline (1), bury ground pipeline (1) and pass underground building structure's outer wall (3), flexible seal cover (2) adopt the elastomer material preparation, and flexible seal cover (2) are the toper and are in underground building structure inside, and the major part end of flexible seal cover (2) passes through wall body sealing ring (4) and the sealed fixed connection of connecting piece on outer wall (3), the minor part end of flexible seal cover (2) with bury ground pipeline (1) sealed fixed connection, the middle part of flexible seal cover (2) is equipped with telescopic joint (21) through folding formation.
2. The underground building structure wall-penetrating pipe waterproof device of claim 1, wherein the connecting piece is an embedded piece (5) or a rear anchor piece (5 '), the embedded piece (5) comprises a sleeve (51) embedded in the outer wall (3) in advance, connecting plates (52) extending outwards are arranged at two ends of the sleeve (51), the rear anchor piece (5 ') comprises a later-mounted connecting plate (51 '), the connecting plate (51 ') is fixed on the inner side surface of the outer wall (3) through an anchor bolt (52 '), a first sealing gasket is arranged between the connecting plate (51 ') and the outer wall (3), and the underground pipe (1) penetrates through the sleeve (51) or the connecting plate (51 ').
3. A water-proofing device for a wall-penetrating pipe of an underground building structure according to claim 2, characterized in that the wall sealing ring (4) is welded and sealed with a connecting plate (52) or a connecting plate (51').
4. A waterproofing device for wall-penetrating pipes of underground building structures according to claim 2, wherein the wall sealing ring (4) is provided with a flange (41), the flange (41) is connected with a connecting plate (52) or a connecting plate (51 ') through bolts, and a second sealing gasket is arranged between the flange (41) and the connecting plate (52) or the connecting plate (51').
5. The waterproof device for the wall-through pipeline of the underground building structure as claimed in claim 2, wherein the flexible sealing sleeve (2) is formed by a plate material which is formed into a cylinder shape by means of coiling, abutting edges of the plate material are connected in a sealing mode, the wall sealing ring (4) is formed by two half rings which are abutted in a sealing mode, and abutting edges of the two half rings are connected in a sealing mode.
6. A waterproofing device according to claim 5, wherein the butt edges of the sheets of the flexible sealing sleeve (2) are sealed by welding or gluing, and the butt edges of the two half rings of the wall sealing ring (4) are sealed by welding.
7. The waterproof device for the wall-through pipeline of the underground building structure according to claim 2, wherein a first sleeve head (22) and a second sleeve head (23) which are integrated with the flexible sealing sleeve (2) are correspondingly arranged at two ends of the flexible sealing sleeve (2), the first sleeve head (22) is sleeved on the wall sealing ring (4) and is fastened and fixed through a first fastening piece (6), and the second sleeve head (23) is sleeved on the buried pipeline (1) and is fastened and fixed through a second fastening piece (7).
8. A water-proofing device for a wall penetrating pipe of an underground building structure according to claim 7, characterized in that the first fastening member (6) and the second fastening member (7) are hoops or locking straps, a first sealing ring is arranged between the first sleeve head (22) and the wall sealing ring (4), and a second sealing ring is arranged between the second sleeve head (23) and the buried pipe (1).
9. The waterproof device for the wall-through pipeline of the underground building structure according to claim 2, wherein the elastomer material is rubber or polyurethane, a reinforced layer is arranged in the rubber or polyurethane, and the reinforced layer is a fiber woven mesh or a steel wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243675.9U CN217108555U (en) | 2022-01-29 | 2022-01-29 | Underground building structure wall pipeline watertight fittings that wears |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243675.9U CN217108555U (en) | 2022-01-29 | 2022-01-29 | Underground building structure wall pipeline watertight fittings that wears |
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| CN217108555U true CN217108555U (en) | 2022-08-02 |
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| CN202220243675.9U Active CN217108555U (en) | 2022-01-29 | 2022-01-29 | Underground building structure wall pipeline watertight fittings that wears |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576434A (en) * | 2022-01-29 | 2022-06-03 | 北京市煤气热力工程设计院有限公司 | Buried pipeline wall-penetrating waterproof device and installation method |
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- 2022-01-29 CN CN202220243675.9U patent/CN217108555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576434A (en) * | 2022-01-29 | 2022-06-03 | 北京市煤气热力工程设计院有限公司 | Buried pipeline wall-penetrating waterproof device and installation method |
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