CN212776190U - House water pipe patching device - Google Patents
House water pipe patching device Download PDFInfo
- Publication number
- CN212776190U CN212776190U CN202021134908.9U CN202021134908U CN212776190U CN 212776190 U CN212776190 U CN 212776190U CN 202021134908 U CN202021134908 U CN 202021134908U CN 212776190 U CN212776190 U CN 212776190U
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- pipe
- cast iron
- sealing
- water pipe
- adapter
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Abstract
The utility model discloses a house water pipe patching device, including sealed the pad, sealed pad suit is outside in former cast iron pipe, sealed outside cover of pad is equipped with the adaptor, adaptor external connection has the screw thread sleeve, the telescopic other end of screw thread is connected with new water pipe. The device cuts off original cast iron pipe under the condition that does not influence resident's residence of going upstairs and downstairs, changes the PVC drain pipe, and after the drain pipe in the floor appears leaking, only need in original drain pipe add the sleeve pipe go on connect from top to bottom can, need not destroy floor and ground.
Description
Technical Field
The utility model relates to a feedwater drainage field especially relates to a house water pipe patching device.
Background
The drainage pipes of the current buildings are made of PVC materials, the drainage pipes of some old residential buildings are cast iron pipes, as the ages are long, aging and leakage phenomena occur on part of the cast iron pipes, as the cast iron pipes penetrate through a floor slab, the floor slab needs to be damaged when the pipelines are replaced, great difficulty is brought to construction, and the drainage pipes are more difficult to replace for a sunken bottom surface or a residence with fillers such as coal slag.
Disclosure of Invention
To these problems, the utility model discloses a house water pipe patching device, the device cut off original cast iron pipe under the condition that does not influence the resident of going upstairs and downstairs and live, change the PVC drain pipe, after the drain pipe in the floor appears leaking, only need in original drain pipe add the sleeve pipe go on about connect can, need not destroy floor and ground.
The residential water pipe repairing device comprises a sealing gasket, wherein the sealing gasket is sleeved outside an original cast iron pipe, an adapter is sleeved outside the sealing gasket, a threaded sleeve is connected outside the adapter, and the other end of the threaded sleeve is connected with a new water pipe.
The residential water pipe repairing device comprises a sealing gasket, wherein the sealing gasket is sleeved outside an original cast iron pipe, an adapter is sleeved outside the sealing gasket, a groove is formed in the end portion of the adapter, a telescopic sealing pipe is sleeved inside the original cast iron pipe, two ends of the sealing pipe protrude out of the end portion of the original cast iron pipe, the end portion of the sealing pipe is matched with the groove, a threaded sleeve is connected outside the adapter, and the other end of the threaded sleeve is connected with a new water pipe.
Preferably, the sealing tube is a threaded tube, and the rotation direction of the threads forms a set angle with the axis of the sealing tube.
Preferably, a plurality of reinforcing ribs are arranged inside the pipe wall of the sealing pipe.
Preferably, the outer portion of the adapter piece is provided with threads, and one end of the adapter piece close to the cast iron pipe is provided with a plurality of through deformation grooves in the pipe wall.
Preferably, the thread is a conical thread.
The utility model has the advantages that:
1. the utility model discloses an increase the adapter in original cast iron pipe outside, with new water pipe and former cast iron pipe intercommunication, realize the repair function.
2. The utility model discloses increase the sealed tube in former cast iron pipe, repair the cast iron pipe that leaks that is located the floor, utilize the sealed tube telescopic characteristic to stretch into in the cast iron pipe and with the pipe wall laminating, realize repairing the interior leakage cast iron pipe of floor.
3. The adapter is provided with the deformation groove, so that the new water pipe can be firmly connected with the original cast iron pipe, and the sealing property is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic structural view of an adapter;
FIG. 4 is a schematic structural view of a sealing tube;
in the figure, 1, an original cast iron pipe, 2, a floor slab, 3, a sealing gasket, 4, an adapter, 5, a threaded sleeve, 6, a new water pipe, 7, a sealing ring, 8 and a sealing pipe.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it should be understood that the terms "inside", "outside", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Example one
The utility model discloses a house drain pipe patching device as shown in figure 1, the device is applicable to the part that leaks of cast iron pipe between two floors and reforms transform, cut off the cast iron pipe between two floors, leave 50-100 mm's interface apart from the floor, the edge must cut level, polish clear rust stain and oxide layer with the cast iron pipe interface, sealed pad 3 of outside suit at the kneck, this sealed pad can be rubber seal, also can be with raw winding cast iron pipe winding multiturn, at sealed outside suit adaptor 4 of pad, the outside of this adaptor is provided with the screw thread, this screw thread is conical thread, be provided with a plurality of penetrating deformation tanks on the pipe wall at the adaptor one end that is close to the cast iron pipe, as shown in figure 3. The adaptor outside is connected with threaded sleeve 5, and threaded sleeve's the other end is connected with new water pipe 6, and this new water pipe can select the PVC pipe. The adapter is sleeved outside the cast iron pipe, the threaded sleeve is screwed on the adapter, and the deformation groove deforms under the action of the screwing force of the threads of the adapter, so that the cast iron pipe is firmly held, and the sealing function is realized.
Example two
In this embodiment, the cast iron pipe inside the floor slab is repaired by leaking water, as shown in fig. 2, a sealing pipe 8 is sleeved inside the cast iron pipe, the sealing pipe is a threaded pipe, the rotation direction of the thread forms a set angle with the axis of the sealing pipe, as shown in fig. 4, in order to increase the strength of the sealing pipe, a plurality of reinforcing ribs are arranged inside the pipe wall of the sealing pipe. The reduction of the inner diameter that this sealed tube's wall thickness caused cast iron pipe can be ignored, can not influence normal displacement. The sealing pipe is screwed along the screw thread direction, the diameter of the sealing pipe can be reduced, the sealing pipe is inserted into the cast iron pipe, then the sealing pipe is screwed reversely, and the sealing pipe is restored to the original state or the diameter of the sealing pipe is increased and clings to the inner wall of the cast iron pipe. The pipe wall of the part of the cast iron pipe protruding out of the floor is sleeved with a sealing gasket 3 which can be a rubber sealing ring or can be formed by winding a raw material belt around the cast iron pipe for a plurality of turns, the outside of the sealing gasket is sleeved with an adapter 4, the outside of the adapter is provided with a thread which is a conical thread, and one end of the adapter close to the cast iron pipe is provided with a plurality of through deformation grooves on the pipe wall, as shown in figure 3. One end of the adapter piece close to the end of the cast iron pipe is provided with a groove, the end of the sealing pipe is outwards turned and placed into the groove and is fixed by a sealing ring 7. The adaptor outside is connected with threaded sleeve 5, and threaded sleeve's the other end is connected with new water pipe 6, and this new water pipe can select the PVC pipe. The adapter is sleeved outside the cast iron pipe, the threaded sleeve is screwed on the adapter, and the deformation groove deforms under the action of the screwing force of the threads of the adapter, so that the cast iron pipe is firmly held, and the sealing function is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The residential water pipe repairing device is characterized by comprising a sealing gasket, wherein the sealing gasket is sleeved outside an original cast iron pipe, an adapter is sleeved outside the sealing gasket, a threaded sleeve is connected outside the adapter, and the other end of the threaded sleeve is connected with a new water pipe.
2. The residential water pipe repairing device is characterized by comprising a sealing gasket, wherein the sealing gasket is sleeved outside an original cast iron pipe, an adapter is sleeved outside the sealing gasket, a groove is formed in the end portion of the adapter, a telescopic sealing pipe is sleeved in the original cast iron pipe, two ends of the sealing pipe protrude out of the end portion of the original cast iron pipe, the end portion of the sealing pipe is matched with the groove, a threaded sleeve is connected outside the adapter, and a new water pipe is connected to the other end of the threaded sleeve.
3. The residential water pipe patching device of claim 2, wherein the sealing pipe is a threaded pipe, the threads having a direction of rotation at a set angle to the axis of the sealing pipe.
4. The residential water pipe patching device of claim 3, wherein a plurality of reinforcing ribs are provided inside the wall of the sealing tube.
5. The residential water pipe patching device as claimed in claim 1 or 4, wherein the exterior of the adaptor is provided with threads, and the end of the adaptor near the cast iron pipe is provided with a plurality of through deformation slots on the pipe wall.
6. The residential water pipe patching device of claim 5, wherein the threads are conical threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021134908.9U CN212776190U (en) | 2020-06-18 | 2020-06-18 | House water pipe patching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021134908.9U CN212776190U (en) | 2020-06-18 | 2020-06-18 | House water pipe patching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212776190U true CN212776190U (en) | 2021-03-23 |
Family
ID=75073543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021134908.9U Active CN212776190U (en) | 2020-06-18 | 2020-06-18 | House water pipe patching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212776190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618331A (en) * | 2021-07-24 | 2021-11-09 | 浙江景迈环境工程有限公司 | Drainage pipeline repairing process |
-
2020
- 2020-06-18 CN CN202021134908.9U patent/CN212776190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618331A (en) * | 2021-07-24 | 2021-11-09 | 浙江景迈环境工程有限公司 | Drainage pipeline repairing process |
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