Leakage stopper for pressure pipeline
By designing leak plugrs for supporting rods, sliding rods, screws, worm and worm gear transmission systems and engaging rings, the time-consuming and labor-intensive problem of traditional pressure pipeline leakage plugging equipment is solved, and a fast and effective leak plugging effect is achieved.
Patent Information
- Application Number
- CN202422896437.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Traditional pressure pipeline leak plugging equipment is time-consuming and labor-intensive, has low working efficiency, and cannot quickly and effectively plug leaks, which cannot meet the needs of use.
A leak plug is designed including a support rod, a sliding rod, a screw, a worm and worm gear transmission system and a engaging ring. It can quickly engage on the pipe through a sliding device and a fixing device, and use the rubber layer to enhance the sealing effect, and the worm and worm gear transmission can achieve rapid leakage plugging.
It quickly and effectively blocks the leakage points of the pipeline, ensures that the pipeline continues to operate, and facilitates subsequent processing, improving work efficiency.
Smart Images

Figure CN223282781U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline leakage plugging, in particular to a leak plugger for pressure pipelines. Background Art
[0002] Pressure piping refers to any pipeline subjected to internal or external pressure, regardless of the medium within. Pressure piping is part of a pipeline system, a system of interconnected and interdependent processes. During operation, pressure piping can be affected by aging, corrosion, temperature, and geological influences, all of which can lead to leaks.
[0003] Traditional pressure pipeline plugging equipment often uses winding, wrapping, bundling or winding, sealing and pressing to temporarily plug leaks, and finally replaces the pipe or welds it after use. Traditional pressure pipeline plugging equipment has the disadvantage of being inconvenient to quickly plug leaks in pipelines, is time-consuming and labor-intensive, has low work efficiency, and cannot meet usage requirements.
[0004] In order to solve this problem, the present invention is produced. Utility Model Content
[0005] Therefore, in order to solve the above problems, the present invention proposes a leak stopper for a pressure pipe which has a simple structure and can conveniently stop leaks.
[0006] In order to solve the above technical problems, the solution adopted by the utility model is: a leak stopper for a pressure pipeline, comprising a support rod, a first connecting plate and a second connecting plate are respectively provided at both ends of the support rod, a first fixing rod and a second fixing rod are provided on the first connecting plate and the second connecting plate, a sliding rod is slidably passed through the first fixing rod, a first clamping ring that engages with the pipeline is provided at the end of the sliding rod, a sliding device that drives the sliding rod to slide so that the first clamping ring resists the pipeline, a positioning rod is passed through the second fixing rod, a second clamping ring is provided on the positioning rod, and a fixing device for fixing the positioning rod is provided on the second fixing rod.
[0007] A further improvement is that: the sliding device includes a screw, the screw is rotatably installed on the first connecting plate, one end of the screw is installed on the sliding rod and is threadedly driven with the sliding rod, the sliding rod is a rectangular sliding rod, and the other end of the screw is provided with a rotating device that drives the screw to rotate.
[0008] Further improvements are: the rotating device includes a worm and a worm wheel, a rotating channel is opened on the first connecting plate, the end of the screw is located in the rotating channel, the worm wheel is sleeved on the screw and located in the rotating channel, the worm is rotated and passed through the first connecting plate, one end of the worm is engaged with the worm wheel for transmission, and the other end of the worm passes through the first connecting plate.
[0009] A further improvement is that the fixing device includes a locking rod, a positioning channel is provided on the positioning rod, one end of the locking rod is slidably passed through the second fixing rod and can slide into the positioning channel, the other end of the locking rod passes through the second fixing rod, and the second fixing rod is provided with a pushing device for pushing against the locking rod.
[0010] A further improvement is that the resisting device includes a resisting block, a resisting channel is opened on the second fixed rod, the resisting block is slidably arranged in the resisting channel, the locking rod passes through the resisting channel and the resisting block is sleeved on the locking rod, and a resisting piece is provided in the resisting channel.
[0011] A further improvement is that the resisting member is a spring, which is sleeved on the locking rod, one end of the spring resists the resisting block, and the other end of the spring resists the inner wall of the resisting channel.
[0012] A further improvement is that a rubber layer is provided on the first clamping ring and the second clamping ring.
[0013] A further improvement is that a first handle is provided on the worm.
[0014] A further improvement is that a second handle is provided on the locking rod.
[0015] By adopting the above technical solution, the beneficial effects of the utility model are:
[0016] The structure is simple and can be used to easily stop leaks. When in use, the worker can quickly and tightly snap the first and second clamping rings onto the pipe to block the leaking location, thereby preventing further leakage. This allows for quick stoppage of leaks in the pipe, facilitates use, and allows the pipe to continue operating. After operation, the pipe can be promptly processed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a partially cutaway structural schematic diagram of a leak stopper for a pressure pipeline according to an embodiment of the utility model.
[0018] Figure 2 It is a schematic diagram of the enlarged structure of point A in Example 1 of the present utility model. DETAILED DESCRIPTION
[0019] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
[0020] refer to Figure 1-2, the utility model embodiment discloses: a leak plugging device for a pressure pipe, comprising a support rod 1 and a screw rod 9, wherein the two ends of the support rod 1 are respectively provided with a first connecting plate 2 and a second connecting plate 3, the first connecting plate 2 and the second connecting plate 3 are provided with a first fixing rod 4 and a second fixing rod 5, the first fixing rod 4 is slidably penetrated with a sliding rod 8, the end of the sliding rod 8 is provided with a first clamping ring 6 that engages with the pipe, the screw rod 9 is rotatably penetrated on the first connecting plate 2, one end of the screw rod 9 is penetrated on the sliding rod 8 and is threadedly driven with the sliding rod 8, the sliding rod 8 is a rectangular sliding rod 8, and the other end of the screw 9 is provided with a belt The worm 12 and worm wheel 11 rotated by the movable screw 9, a rotation channel 10 is opened on the first connecting plate 2, the end of the screw 9 is located in the rotation channel 10, the worm wheel 11 is sleeved on the screw 9 and is located in the rotation channel 10, the worm 12 is rotated and penetrated on the first connecting plate 2, one end of the worm 12 is engaged with the worm wheel 11 for transmission, and the other end of the worm 12 passes through the first connecting plate 2, a positioning rod 71 is penetrated on the second fixing rod 5, a second snap ring 7 is provided on the positioning rod 71, and a fixing device for fixing the positioning rod 71 is provided on the second fixing rod 5.
[0021] Specifically, the fixing device includes a locking rod 14, a positioning channel is provided on the positioning rod 71, one end of the locking rod 14 is slidably penetrated on the second fixing rod 5 and can slide into the positioning channel, the other end of the locking rod 14 passes through the second fixing rod 5, and the second fixing rod 5 is provided with a top channel 13, a top block 15 is slidably provided in the top channel 13, the locking rod 14 passes through the top channel 13 and the top block 15 is sleeved on the locking rod 14, a spring 16 is provided in the top channel 13, the spring 16 is sleeved on the locking rod 14, one end of the spring 16 resists the top block 15, and the other end of the spring 16 resists the inner wall of the top channel 13.
[0022] In order to better seal the pipeline, a rubber layer (not shown in the figure) is provided on the first clamping ring 6 and the second clamping ring 7.
[0023] In order to better rotate the worm 12 , a first handle is provided on the worm 12 .
[0024] In order to better pull the locking rod 14 , a second handle is provided on the locking rod 14 .
[0025] Working principle:
[0026] During use, when the pipeline leaks, the second clamping ring 7 is clamped on the pipeline, and then the worm 12 is rotated, the worm 12 drives the worm wheel 11 to rotate, the worm wheel 11 drives the screw 9 to rotate, the screw 9 and the sliding rod 8 are threaded, so that the sliding rod 8 slides out of the first fixed rod 4, so that the first clamping ring 6 is tightly clamped on the pipeline, the first clamping ring 6 and the second clamping ring 7 are tightly clamped on the pipeline, the leaking position is blocked, and further leakage is prevented, thereby achieving the ability to quickly plug the pipeline, which is beneficial for use and enables the pipeline to continue to operate and can be handled in time after operation. When different first clamping rings 6 and second clamping rings 7 are needed, the sliding rod 8 slides out of the first fixed rod 4, the first clamping ring 6 is removed, and then a new sliding rod 8 is threadedly connected and enters the first fixed rod 4, thereby replacing the first clamping ring 6. Then pull the locking rod 14 to make it slide out of the positioning channel, then take out the positioning rod 71 and replace the second locking ring 7 so that it can be used to match different pipeline leak plugging, which is convenient for staff to operate and use.
[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection claimed in the present invention is defined by the attached claims and their equivalents.
Claims
1. A leak stopper for a pressure pipe, comprising a support rod, characterized in that: The two ends of the support rod are respectively provided with a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are provided with a first fixing rod and a second fixing rod, a sliding rod is slidably passed through the first fixing rod, and a first clamping ring that engages with the pipe is provided at the end of the sliding rod, and a sliding device that drives the sliding rod to slide so that the first clamping ring resists the pipe is provided at the other end of the sliding rod, a positioning rod is passed through the second fixing rod, a second clamping ring is provided on the positioning rod, and a fixing device for fixing the positioning rod is provided on the second fixing rod.
2. The leak stopper for a pressure pipe according to claim 1, characterized in that: The sliding device includes a screw, which is rotatably penetrated on the first connecting plate. One end of the screw is penetrated on the sliding rod and is threadedly transmitted with the sliding rod. The sliding rod is a rectangular sliding rod. The other end of the screw is provided with a rotating device that drives the screw to rotate.
3. The leak stopper for a pressure pipe according to claim 2, characterized in that: The rotating device includes a worm and a worm wheel. A rotating channel is opened on the first connecting plate. The end of the screw is located in the rotating channel. The worm wheel is sleeved on the screw and located in the rotating channel. The worm rotates and passes through the first connecting plate. One end of the worm is engaged with the worm wheel for transmission, and the other end of the worm passes through the first connecting plate.
4. The leak stopper for a pressure pipe according to claim 1, characterized in that: The fixing device includes a locking rod, a positioning channel is opened on the positioning rod, one end of the locking rod is slidably passed through the second fixing rod and can slide into the positioning channel, the other end of the locking rod passes through the second fixing rod, and the second fixing rod is provided with a pushing device for pushing against the locking rod.
5. The leak stopper for a pressure pipe according to claim 4, characterized in that: The resisting device includes a resisting block, a resisting channel is opened on the second fixing rod, the resisting block is slidably arranged in the resisting channel, the clamping rod passes through the resisting channel and the resisting block is sleeved on the clamping rod, and a resisting piece is arranged in the resisting channel.
6. The leak stopper for a pressure pipe according to claim 5, characterized in that: The resisting member is a spring, which is sleeved on the clamping rod. One end of the spring resists the resisting block, and the other end of the spring resists the inner wall of the resisting channel.
7. The leak stopper for a pressure pipe according to claim 1, characterized in that: The first clamping ring and the second clamping ring are provided with a rubber layer.
8. The leak stopper for a pressure pipe according to claim 3, characterized in that: The worm is provided with a first handle.
9. The leak stopper for a pressure pipe according to claim 5, characterized in that: A second handle is provided on the locking rod.