Pipeline leakage repairing device
By using a first arc-shaped protective cover and a second arc-shaped protective cover in combination at the pipeline leak point to form a sealed cavity and using an airbag for sealing, the problem of not being able to repair pipeline leaks under water supply conditions in the prior art is solved, and the repair effect is achieved without affecting water supply.
Patent Information
- Application Number
- CN202520087475.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing technologies are insufficient to effectively repair pipe leaks when water supply cannot be stopped, causing water to leak from the damaged area and hindering repair work.
The first and second arc-shaped protective covers are used together and fixed to the damaged part of the pipe with clamps. A sealed cavity is formed by the sealing components and airbags. After the water is drained, welding repair is carried out.
It enables effective repair of pipe leaks without interrupting water supply, preventing water from entering the sealed cavity and ensuring the smooth progress of the welding process.
Smart Images
Figure CN223524747U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline repair technical field especially, relate to a pipeline leakage repair device. BACKGROUND
[0002] Pipeline repair refers to the pipeline that appears damage or failure carries out repair, for example, when pipeline appears crack, leak, corrosion etc.
[0003] When pipeline needs to be repaired after being damaged, the existing repair method is to stop the pipeline water supply by closing the water gate, and then repair the damaged part of the pipeline by welding. When the water supply cannot be stopped, the pipeline water will be discharged from the damaged part by welding directly, which makes it difficult to repair the damaged part of the pipeline. SUMMARY
[0004] In order to overcome the shortcomings in the background art, the utility model provides a pipeline leakage repair device.
[0005] The technical implementation scheme of the utility model is: a pipeline leakage repair device, comprising a first arc-shaped protective cover, a second arc-shaped protective cover and a clamp, the lower part of the first arc-shaped protective cover is embedded with a water outlet pipe, a valve is arranged on the water outlet pipe, a clamping groove is formed on the lower side of the second arc-shaped protective cover to fit the water outlet pipe, the clamp is used to fix the first arc-shaped protective cover and the second arc-shaped protective cover, and a sealing assembly for isolating liquid is arranged between the first arc-shaped protective cover and the second arc-shaped protective cover.
[0006] More preferably, the side surface of the first arc-shaped protective cover is provided with a sealing protrusion, the side surface of the second arc-shaped protective cover is provided with a groove, the sealing protrusion and the groove are in sealing cooperation, and the first arc-shaped protective cover and the second arc-shaped protective cover cooperate to form an annular wrapping pipeline.
[0007] More preferably, the inner ring surface of the first arc-shaped protective cover and the second arc-shaped protective cover is a smooth surface.
[0008] More preferably, the sealing assembly comprises symmetrically distributed first arc-shaped frames, the symmetrically distributed first arc-shaped frames are fixedly connected to the inner side of the first arc-shaped protective cover, the opposite sides of the symmetrically distributed first arc-shaped frames are provided with first openings at equal intervals, the first arc-shaped frames are provided with first cavities in communication with the first openings, and the inner annular surface of the first arc-shaped frames is slidably connected with a first arc-shaped air bag; the second arc-shaped protective cover is fixedly connected with symmetrically distributed second arc-shaped frames, the opposite sides of the symmetrically distributed second arc-shaped frames are provided with second openings at equal intervals, the second arc-shaped frames are provided with second cavities in communication with the second openings, and the inner annular surface of the second arc-shaped frames is slidably connected with a second arc-shaped air bag.
[0009] More preferably, the side surface of the first arc-shaped frame is symmetrically provided with a protrusion, the side wall of the second arc-shaped frame is symmetrically provided with a matching groove, the protrusion and the matching groove are in sealing cooperation, and the first arc-shaped frame and the second arc-shaped frame cooperate to form an annular structure for wrapping the pipeline.
[0010] The utility model has the following advantages:
[0011] The first arc-shaped protective cover and the second arc-shaped protective cover are fixed on the outer side of the pipeline damage position through the clamp, the sealing cavity and the two isolation cavities are formed by cooperation of the first arc-shaped frame and the second arc-shaped frame with the first arc-shaped protective cover and the second arc-shaped protective cover, the pipeline damage position is located in the sealing cavity, the first arc-shaped air bag and the second arc-shaped air bag are pressed by water in the first cavity and the second cavity, so that the first arc-shaped air bag and the second arc-shaped air bag are more sealed by being attached to the pipeline, water is prevented from entering the isolation cavity, and the side surface contact position of the first arc-shaped protective cover and the second arc-shaped protective cover and the pipeline contact position are welded through the welding equipment, then the upper and lower contact positions of the first arc-shaped protective cover and the second arc-shaped protective cover are welded. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0013] Figure 2 It is a three-dimensional structure schematic view of the first arc-shaped protective cover of the utility model.
[0014] Figure 3 It is a three-dimensional structure schematic view of the second arc-shaped protective cover of the utility model.
[0015] Figure 4 It is a three-dimensional structure schematic view of the first arc-shaped frame of the utility model.
[0016] Figure 5 It is a three-dimensional structure schematic view of the second arc-shaped frame of the utility model.
[0017] The components in the attached diagram are labeled as follows: 1. Pipe, 2. First arc-shaped protective cover, 3. Second arc-shaped protective cover, 4. Water outlet pipe, 5. Sealing protrusion, 6. Slot, 7. Groove, 8. First arc-shaped frame, 9. First opening, 10. First cavity, 11. First arc-shaped airbag, 12. Protrusion, 13. Second arc-shaped frame, 14. Second opening, 15. Second cavity, 16. Second arc-shaped airbag, 17. Fitting groove, 18. Clamp. Detailed Implementation
[0018] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] A pipe leak repair device, such as Figures 1-5 As shown, the device includes a first arc-shaped protective cover 2, a second arc-shaped protective cover 3, and a clamp 18. The inner ring surfaces of the first arc-shaped protective cover 2 and the second arc-shaped protective cover 3 are smooth. A water outlet pipe 4 is embedded in the lower part of the first arc-shaped protective cover 2, and a valve is provided on the water outlet pipe 4. A sealing protrusion 5 is provided on the side of the first arc-shaped protective cover 2. A groove 6 for fitting the water outlet pipe 4 is opened on the lower side of the second arc-shaped protective cover 3. A groove 7 is opened on the side of the second arc-shaped protective cover 3. The sealing protrusion 5 and the groove 7 are sealed together. The first arc-shaped protective cover 2 and the second arc-shaped protective cover 3 cooperate to form an annular wrapping pipe 1. The clamp 18 is used to fix the first arc-shaped protective cover 2 and the second arc-shaped protective cover 3. A sealing component for isolating liquid is provided between the first arc-shaped protective cover 2 and the second arc-shaped protective cover 3.
[0020] The sealing assembly includes two symmetrically distributed first arc-shaped frames 8, both of which are fixed to the inner side of the first arc-shaped protective cover 2. The opposing sides of the two first arc-shaped frames 8 are provided with equidistant first openings 9. A first cavity 10 communicating with the first opening 9 is provided on each of the first arc-shaped frames 8. A first arc-shaped airbag 11 is slidably connected to the inner annular surface of the first arc-shaped frame 8. Protrusions 12 are symmetrically provided on the sides of the first arc-shaped frame 8. A symmetrically distributed second arc-shaped frame 13 is fixed inside the second arc-shaped protective cover 3. The opposing sides of the symmetrically distributed second arc-shaped frames 13 are provided with equidistant second openings 14. A second cavity 15 communicating with the second opening 14 is provided on each of the second arc-shaped frames 13. A second arc-shaped airbag 16 is slidably connected to the inner annular surface of the second arc-shaped frame 13. Fitting grooves 17 are symmetrically provided on the sidewalls of the second arc-shaped frame 13. The protrusions 12 and the fitting grooves 17 are sealed together. The first arc-shaped frames 8 and the second arc-shaped frames 13 cooperate to form a ring for wrapping the pipe 1.
[0021] In use, the user places the first arc-shaped protective cover 2 and the second arc-shaped protective cover 3 on the front and rear sides of the broken part of the pipeline 1 respectively, and makes the sealing protrusion 5 of the first arc-shaped protective cover 2 clamped into the groove 7 of the second arc-shaped protective cover 3, then fixes the first arc-shaped protective cover 2 and the second arc-shaped protective cover 3 through the clamp 18, in this process, the protrusion 12 on the first arc-shaped frame 8 is clamped into the fitting groove 17 on the second arc-shaped frame 13, and the first arc-shaped frame 8 and the second arc-shaped frame 13 cooperate with the first arc-shaped protective cover 2 and the second arc-shaped protective cover 3 to form a sealed cavity and two isolated cavities, and the broken part of the pipeline 1 is located in the sealed cavity, at the same time, the valve of the water outlet pipe 4 is opened, the water discharged from the broken part of the pipeline 1 can be discharged through the water outlet pipe 4, and the water in the sealed cavity can enter the first cavity 10 and the second cavity 15 through the first opening 9 and the second opening 14, the water in the first cavity 10 and the second cavity 15 extrudes the first arc-shaped air bag 11 and the second arc-shaped air bag 16, so that the first arc-shaped air bag 11 and the second arc-shaped air bag 16 are more sealed with the pipeline 1, to prevent water from entering the isolated cavities, then the user welds the side contact positions of the first arc-shaped protective cover 2 and the second arc-shaped protective cover 3 and the contact positions with the pipeline 1 by using a welding device, after the welding is completed, the user removes the clamp 18, then the user welds the upper and lower contact positions of the first arc-shaped protective cover 2 and the second arc-shaped protective cover 3, and after the welding is completed, the user closes the valve of the water outlet pipe 4.
[0022] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A pipe leak repair device, characterized in that, The utility model provides a pipeline protection device, including first arc protection cover (2), second arc protection cover (3) and clamp (18), the lower part of first arc protection cover (2) is embedded with water outlet pipe (4), be equipped with valve on water outlet pipe (4), the lower side of second arc protection cover (3) is equipped with the clamping groove (6) of sticking water outlet pipe (4), clamp (18) is used for fixing first arc protection cover (2) with second arc protection cover (3), be equipped with the sealing assembly for isolating liquid between first arc protection cover (2) with second arc protection cover (3).
2. A pipe leak repair device according to claim 1, wherein, The side of first arc protection cover (2) is equipped with sealing protrusion (5), the side of second arc protection cover (3) is equipped with recess (7), sealing protrusion (5) and recess (7) sealing cooperation, first arc protection cover (2) and second arc protection cover (3) cooperation form annular pipeline (1) of wrapping.
3. A pipe leak repair device according to claim 2, wherein the sleeve is formed from a material which is flexible and which is capable of being deformed to allow the sleeve to be inserted into the pipe. The inner ring surface of first arc protection cover (2) and second arc protection cover (3) is smooth surface.
4. A pipe leak repair device according to claim 3, wherein the sleeve is formed from a material which is flexible and which is capable of being deformed to allow the sleeve to be inserted into the pipe. The sealing assembly includes the first arc frame (8) of symmetric distribution, the first arc frame (8) of symmetric distribution is all fixedly connected in the inside of first arc protection cover (2), and the opposite sides of first arc frame (8) of symmetric distribution are all equipped with first opening (9) of equal interval, first cavity (10) of being equipped with with first opening (9) of communication is set up on first arc frame (8), and the inner ring surface sliding connection of first arc frame (8) has first arc gasbag (11), and the inside fixed connection of second arc protection cover (3) has the second arc frame (13) of symmetric distribution, and the opposite sides of second arc frame (13) of symmetric distribution are all equipped with second opening (14) of equal interval, and second cavity (15) of being equipped with with second opening (14) of communication is set up on second arc frame (13), and the inner ring surface sliding connection of second arc frame (13) has second arc gasbag (16).
5. A pipe leak repair device according to claim 4, wherein the sleeve is formed from a material which is flexible and which is capable of being deformed to allow the sleeve to be inserted into the pipe. The side of first arc frame (8) is equipped with protrusion (12) of symmetry, and the side wall of second arc frame (13) is equipped with the sticking groove (17) of symmetry, and protrusion (12) and sticking groove (17) sealing cooperation, and first arc frame (8) and second arc frame (13) cooperation form annular pipeline (1) of wrapping.