CN220668629U - Flexible waterproof sleeve for outer wall rear hole - Google Patents
Flexible waterproof sleeve for outer wall rear hole Download PDFInfo
- Publication number
- CN220668629U CN220668629U CN202322459612.4U CN202322459612U CN220668629U CN 220668629 U CN220668629 U CN 220668629U CN 202322459612 U CN202322459612 U CN 202322459612U CN 220668629 U CN220668629 U CN 220668629U
- Authority
- CN
- China
- Prior art keywords
- ring
- water stop
- sleeve
- flange
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims description 44
- 239000002002 slurry Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to the field of waterproof engineering of an outer wall of a building engineering, in particular to a flexible waterproof sleeve for a rear hole of the outer wall, which comprises a sleeve main body, wherein three water stop rib rings distributed left and right are integrally arranged in the middle of the outer side wall of the sleeve main body; the waterproof sleeve solves the problems that the existing flexible waterproof sleeve is poor in waterproof performance and easy to leak at the position of an opening of a rear opening of an outer wall.
Description
Technical Field
The utility model relates to the field of waterproof engineering of an outer wall of a building engineering, in particular to a flexible waterproof sleeve for a rear hole of an outer wall.
Background
In the construction engineering, the flexible waterproof sleeve is an indispensable waterproof pipe fitting for penetrating the outer wall of a building pipeline, and because the outer wall is a part of the building which is in direct contact with the external environment, the flexible waterproof sleeve is easy to be corroded by rainwater, moisture and other environmental factors, and can form an effective waterproof seal at the crossing part of the outer wall pipeline to prevent rainwater from penetrating into the interior of the building so as to provide effective waterproof protection, therefore, when the outer wall of the building structure is constructed, the flexible waterproof sleeve is usually reserved in the concrete outer wall.
However, practice shows that the existing flexible waterproof bushings have the following problems: when the building construction is carried out, the original reserved flexible waterproof sleeve is wasted or the later-period pipeline is increased due to the change of the electromechanical drawing, but the flexible waterproof sleeve is not reserved in the earlier period, so that the problem that the flexible waterproof sleeve is not reserved or reserved in the prior art is solved, the outer wall is often required to be bored in the later period, but the problem that the waterproof property of the opening of the later hole is poor and the leakage is easy cannot be well solved.
Therefore, it is necessary to invent a flexible waterproof sleeve for back-opening of the outer wall to solve the above problems.
Disclosure of Invention
The utility model provides a flexible waterproof sleeve for opening a rear hole of an outer wall, which aims to solve the problems that the existing flexible waterproof sleeve is poor in waterproof property and easy to leak at the position of the rear hole opening of the outer wall.
The utility model is realized by adopting the following technical scheme:
a flexible waterproof sleeve for opening a hole behind an outer wall comprises a sleeve main body, three water stop rib rings distributed left and right are integrally arranged in the middle of the outer side wall of the sleeve main body, a water stop ring is integrally arranged at the left end of the outer side wall of the sleeve main body, a slurry overflow hole and a slurry pressing hole distributed up and down are formed in the water stop ring, a sealing lining ring I is sleeved on the outer side wall of the sleeve main body and is fixedly attached to the right surface of the water stop ring, two through holes I matched with the slurry overflow hole and the slurry pressing hole are formed in the sealing lining ring I, a flange water stop ring is connected to the right end of the inner side wall of the sleeve main body in a threaded manner, a flange pressing plate is connected to the right side bolt of the flange water stop ring, a fixing rib ring is arranged on the right part of the inner side wall of the sleeve main body, and a sealing ring is clamped between the end part of the flange pressing plate and the right surface of the fixing rib ring;
three grouting holes uniformly distributed in the circumferential direction are formed in the flange water stop ring, a sealing lining ring II is sleeved on the outer side wall of the sleeve body, the sealing lining ring II is attached to the left surface of the flange water stop ring, and three through holes II matched with the three grouting holes are formed in the sealing lining ring II.
Further, the outer side wall of the water stop rib ring is sleeved with a rubber water stop ring.
Further, an installation direction arrow is marked on the left surface of the water stop ring and located right below the grouting holes, and the arrow direction of the installation direction arrow faces downwards.
Further, the sleeve main body, the water stopping rib ring, the water stopping ring, the flange pressure plate and the fixed rib ring are all made of steel materials.
Further, the sealing lining ring I, the sealing ring and the sealing lining ring II are all made of rubber.
The waterproof sleeve is reasonable and reliable in structural design, achieves the aim of effectively sealing a hole opening behind an outer wall in a waterproof manner, and blocks a water permeation path through the three waterproof structure design formed by the sealing lining ring I, the sealing lining ring II 1 and the water stopping rib ring, so that the waterproof sleeve is prevented from penetrating into a building or invading a wall to cause damage and corrosion of the wall, the waterproof performance of the whole waterproof sleeve is enhanced due to multiple protection, the risk of water permeation is reduced, and the service life of the waterproof sleeve is prolonged; the detachable waterproof sleeve has the advantages that the detachable waterproof sleeve can be conveniently detached and reinstalled when pipelines are needed to be increased, the sleeve is flexibly adjusted in position and arrangement, large-scale excavation or damage is not needed, damage to an outer wall waterproof layer due to the hole is avoided, the pipelines are more convenient and efficient to adjust in the construction process, and meanwhile later maintenance is also facilitated.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
FIG. 3 is a schematic view of the structure of a part of the sleeve member formed by integrally and fixedly connecting the water stopping ring, the water stopping rib ring and the sleeve body.
FIG. 4 is a schematic view of a flange water stop ring according to the present utility model.
Fig. 5 is a schematic view of the structure of the flange platen in the present utility model.
In the figure: 1-sleeve main body, 2-water stopping rib ring, 3-water stopping ring, 4-overflow hole, 5-grouting hole, 6-sealing lining ring I, 7-through hole I, 8-flange water stopping ring, 9-flange pressing plate, 10-fixed rib ring, 11-sealing ring, 12-grouting hole, 13-sealing lining ring II, 14-through hole II and 15-rubber water stopping ring.
Detailed Description
A flexible waterproof sleeve for back-opening of an outer wall is shown in the accompanying drawings 1-5, and comprises a sleeve main body 1, three water stop rib rings 2 distributed left and right are integrally arranged in the middle of the outer side wall of the sleeve main body 1, a water stop ring 3 is integrally arranged at the left end of the outer side wall of the sleeve main body 1, a slurry overflow hole 4 and a slurry pressing hole 5 distributed up and down are formed in the water stop ring 3, a sealing lining ring I6 is sleeved on the outer side wall of the sleeve main body 1, the sealing lining ring I6 is fixedly attached to the right surface of the water stop ring 3, two through holes I7 matched with the slurry overflow hole 4 and the slurry pressing hole 5 are formed in the sealing lining ring I6, a flange water stop ring 8 is connected with the right end of the inner side wall of the sleeve main body 1 in a threaded manner, a flange pressing plate 9 is connected to the right side of the flange water stop ring 8 in a bolt manner, a fixing ring 10 is arranged at the right part of the inner side wall of the sleeve main body 1, and a sealing ring 11 is clamped between the end of the flange pressing plate 9 and the right surface of the fixing rib ring 10;
three grouting holes 12 are uniformly distributed in the circumferential direction on the flange water stop ring 8, a sealing lining ring II 13 is sleeved on the outer side wall of the sleeve main body 1, the sealing lining ring II 13 is attached to and fixed on the left surface of the flange water stop ring 8, and three through holes II 14 matched with the three grouting holes 12 are formed in the sealing lining ring II 13.
According to the three-way waterproof structure design formed by the sealing lining ring I6, the sealing lining ring II 13 and the water-stopping rib ring 2, the purpose that the waterproof sleeve is effectively waterproof and sealed at the opening of the rear opening of the outer wall is achieved, the waterproof sleeve is prevented from penetrating into the building or penetrating into the wall to cause damage and corrosion of the wall by blocking the penetration path of moisture, the waterproof performance of the waterproof sleeve is enhanced, the risk of moisture penetration is reduced, and the service life of the waterproof sleeve is prolonged; the water stop ring 3, the water stop rib ring 2 and the sleeve main body 1 are integrally and fixedly connected to form part of sleeve components, and the part of sleeve components are connected with the flange water stop ring 8 through bolts to form the detachable waterproof sleeve, so that the detachable waterproof sleeve is convenient to detach and reinstall when pipelines are required to be added or pipelines are required to be changed, large-scale excavation or damage is not required, damage to an outer wall waterproof layer due to holes is avoided, the pipeline is more convenient and efficient to adjust in the construction process, and meanwhile later maintenance is also convenient; the grouting holes 5 facilitate construction personnel to press micro-expansion cement paste into the wall body to fill gaps between the waterproof sleeve and the wall body, improve the strength and stability of an outer wall structure at a rear opening of the rear opening, remove redundant slurry through the grouting holes 4, and facilitate observation and control to achieve the best reinforcing effect; the structural design of three grouting holes 12 is convenient for distinguishing grouting holes 12 needing grouting and overflowing grouting after the flange water stop ring 8 is installed on an outer wall, only one grouting hole 12 positioned in the middle in height is required to be plugged, or when two grouting holes 12 are positioned on the same horizontal line, any one of the two grouting holes 12 is plugged, one grouting hole 12 positioned at the lower part is selected from the two remaining grouting holes 12 to perform grouting operation, and the other grouting hole 12 positioned at the upper part is selected to perform overflowing grouting operation.
During installation, firstly, a matched hole opening device is selected to open a circular hole on an outer wall according to the pipe diameter of a pipe, then a part of sleeve components formed by integrally and fixedly connecting a water stop ring 3, a water stop rib ring 2 and a sleeve main body 1, which are fixedly provided with a sealing lining ring I6, are arranged in the circular hole on the outer wall from the outer side of the outer wall, the sealing lining ring I6 is clamped between the outer surface of the outer wall and the water stop ring 3, the position of the water stop ring 3 is rotationally adjusted, the arrow of an installation direction arrow is ensured to be downward, then a flange water stop ring 8, which is fixedly provided with a sealing lining ring II 13, is installed on the inner side of the outer wall, and is screwed into the part of sleeve components in the wall, so that the sealing lining ring I6 is tightly attached to the outer surface of the outer wall and the sealing lining ring II 13 is tightly attached to the inner surface of the outer wall; then, the outer side of the outer wall is pressed with micro-expansion cement paste into the wall body through the grouting holes 5, the micro-expansion cement paste overflows from the grouting holes 4, meanwhile, one grouting hole 12 in the middle is plugged in three grouting holes 12 on the inner side of the outer wall, one grouting hole 12 positioned at the lower part is selected from the two remaining grouting holes 12, the micro-expansion cement paste is pressed into the wall body, the micro-expansion cement paste overflows from one grouting hole 12 positioned at the upper part, and after the micro-expansion cement paste is filled between the waterproof sleeve and the wall body, the grouting holes 5, the grouting holes 4 and the two remaining grouting holes 12 are plugged by plugs; finally, installing a pipeline, sleeving a sealing ring 11 on the pipeline, inserting the sealing ring 11 into the waterproof sleeve from the inner side of the outer wall, sleeving a flange pressing plate 9 on the pipeline, and connecting the flange pressing plate 9 with a flange water stop ring 8 through bolts, so that the sealing ring 11 is clamped between the flange pressing plate 9 and a fixed rib ring 10, thereby completing the installation of the waterproof sleeve; the waterproof sleeve overcomes the problems that the existing flexible waterproof sleeve is poor in waterproof property and easy to leak at the position of a hole opening behind an outer wall.
As shown in fig. 1-2, a rubber water stop ring 15 is sleeved on the outer side wall of the water stop rib ring 2.
The softness and plasticity of the rubber water stop ring 15 can form a tighter seal with the water stop rib ring 2 and the surrounding outer wall structure, so that the water penetration can be effectively prevented, the sealing performance is improved, and the waterproof effect is further enhanced.
The left surface of the water stop ring 3 is positioned right below the grouting holes 5 and marked with an installation direction arrow, and the arrow direction of the installation direction arrow faces downwards.
The structural design of the installation direction arrow is convenient for positioning the overflow slurry holes 4 and the grouting holes 5 on the water stop ring 3, so that the overflow slurry holes 4 are always positioned above the grouting holes 5, and a height difference is formed between the overflow slurry holes and the grouting holes, thereby improving the uniformity and the stability of grouting.
As shown in the accompanying drawings 1-5, the sleeve main body 1, the water stop rib ring 2, the water stop ring 3, the flange water stop ring 8, the flange pressing plate 9 and the fixed rib ring 10 are all made of steel materials.
As shown in the accompanying drawings 1-5, the seal lining ring I6, the seal ring 11 and the seal lining ring II 13 are all made of rubber.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A flexible waterproof sleeve for opening a hole behind an outer wall is characterized in that: the sealing sleeve comprises a sleeve body (1), three water stop rib rings (2) distributed left and right are integrally arranged in the middle of the outer side wall of the sleeve body (1), a water stop ring (3) is integrally arranged at the left end of the outer side wall of the sleeve body (1), a slurry overflow hole (4) and a slurry pressing hole (5) distributed up and down are formed in the water stop ring (3), a sealing lining ring I (6) is sleeved on the outer side wall of the sleeve body (1), the sealing lining ring I (6) is fixedly attached to the right surface of the water stop ring (3), two through holes I (7) matched with the slurry overflow hole (4) and the slurry pressing hole (5) are formed in the sealing lining ring I (6), a flange water stop ring (8) is connected with the right end screw thread of the inner side wall of the sleeve body (1), a flange (9) is connected to the right side bolt of the flange water stop ring (8), a fixing rib ring (10) is arranged on the right side of the inner side wall of the sleeve body (1), and a sealing ring (11) is arranged between the end of the flange (9) and the right surface of the fixing rib (10) of the pressing plate;
three grouting holes (12) uniformly distributed in the circumferential direction are formed in the flange water stop ring (8), a sealing lining ring II (13) is sleeved on the outer side wall of the sleeve main body (1), the sealing lining ring II (13) is attached to and fixed to the left surface of the flange water stop ring (8), and three through holes II (14) matched with the three grouting holes (12) are formed in the sealing lining ring II (13).
2. A flexible waterproof casing for rear opening of an exterior wall according to claim 1, wherein: the outer side wall of the water stop rib ring (2) is sleeved with a rubber water stop ring (15).
3. A flexible waterproof casing for rear opening of an exterior wall according to claim 1, wherein: an installation direction arrow is marked on the left surface of the water stop ring (3) and positioned right below the grouting hole (5), and the arrow direction of the installation direction arrow is downward.
4. A flexible waterproof casing for rear opening of an exterior wall according to claim 1, wherein: the sleeve main body (1), the water stopping rib ring (2), the water stopping ring (3), the flange water stopping ring (8), the flange pressing plate (9) and the fixing rib ring (10) are all made of steel materials.
5. A flexible waterproof casing for rear opening of an exterior wall according to claim 1, wherein: the sealing lining ring I (6), the sealing ring (11) and the sealing lining ring II (13) are all made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322459612.4U CN220668629U (en) | 2023-09-11 | 2023-09-11 | Flexible waterproof sleeve for outer wall rear hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322459612.4U CN220668629U (en) | 2023-09-11 | 2023-09-11 | Flexible waterproof sleeve for outer wall rear hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668629U true CN220668629U (en) | 2024-03-26 |
Family
ID=90335249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322459612.4U Active CN220668629U (en) | 2023-09-11 | 2023-09-11 | Flexible waterproof sleeve for outer wall rear hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668629U (en) |
-
2023
- 2023-09-11 CN CN202322459612.4U patent/CN220668629U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204988368U (en) | Utility tunnel intelligence drainage monitoring devices | |
| CN204004816U (en) | A kind of Direct-Buried Heating Pipeline water-tight device through walls | |
| CN203514481U (en) | Inspection well | |
| CN111237550A (en) | Water stop joint for mounting building drainage pipeline through floor layer and mounting method thereof | |
| CN214280883U (en) | Elastomer high-voltage cable plugging device | |
| CN220668629U (en) | Flexible waterproof sleeve for outer wall rear hole | |
| CN102797939A (en) | Rapid pipeline leakage blocking device | |
| CN210462146U (en) | Circular pipeline repairing structure | |
| CN110748708A (en) | Wear floor with pre-buried pipe fitting and positioner | |
| CN218267677U (en) | Leakage-proof structure for building water supply and drainage engineering | |
| CN201335211Y (en) | Flexible water-proof sleeve pipe | |
| CN211853049U (en) | Water stop joint for mounting building drainage pipeline passing through floor layer | |
| CN212001647U (en) | There is peripheral seepage prevention structure of sleeve pipe floor pipe | |
| CN211175699U (en) | Wear floor with pre-buried pipe fitting and positioner | |
| CN115076466A (en) | Anti-seepage plugging device for outer wall through-wall pipeline and construction method | |
| CN210484825U (en) | Flexible stagnant water structure of sewage treatment wall pipe | |
| CN212616797U (en) | Wall-penetrating pipeline with water seepage prevention function | |
| CN205678279U (en) | A kind of pond overflowing water experiment pool wall sealing hole device | |
| CN216618820U (en) | Building water supply and drainage pipeline building penetrating guide pipe | |
| CN204942820U (en) | Sewer SEALING FITTING | |
| CN219367022U (en) | Waterproof structure of underground construction through-wall pipeline | |
| CN221799160U (en) | Anti-seepage structure for embedded sleeve of pool wall | |
| CN217153312U (en) | Detachable antiseep sleeve pipe | |
| CN221323626U (en) | Waterproof and seepage-proof cement pipeline | |
| CN213926599U (en) | Connecting structure for municipal engineering construction water supply and drainage pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |