Novel pipeline under-pressure leaking stoppage device

Abstract

The utility model discloses a novel pipeline pressure leaking stoppage device, and belongs to the technical field of leaking stoppage devices. Comprising two groups of left bearing frames and right bearing frames, one ends of the left bearing frames are provided with the right bearing frames, one ends, close to the left bearing frames, of the right bearing frames are provided with linkage shafts, the right bearing frames are movably connected with the left bearing frames through the linkage shafts, and the other ends of the left bearing frames are provided with locking pins. The left bearing frames are connected with the right bearing frames through locking pins, an integrated frame is installed between the two right bearing frames, left bearing rings are installed on the outer walls of the left bearing frames, and the left bearing rings are fixedly connected with the left bearing frames. According to the plugging device, the plugging device can be conveniently disassembled and assembled, the plugging device can be tightly attached to a leakage point in a linkage mode to plug the leakage point, the outer walls of pipelines with different diameters can be conveniently clamped and fixed in a matched mode, plugging arc plates with different sizes can be conveniently replaced, and the plugging effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a leak stoppage device technical field, concretely to a novel pipeline leak stoppage device under pressure. BACKGROUND

[0002] Leak stoppage under pressure, full name is "pipeline container does not move fire does not stop the fast leak stoppage under pressure of medium flow", it is a kind of leak stoppage under pressure in not stopping, not reducing system pressure, not interrupting medium flow condition, the leak site of pipeline, container and other equipment is repaired, this technology utilizes appropriate sealing element and special tool, through making and installing fixture, the sealing glue with plasticity, solidification performance is injected into sealing cavity, makes sealing glue rapidly solidify under specific condition, thereby establishes a new sealing structure, reaches the purpose of eliminating leakage, but traditional leak stoppage device needs to design product according to corresponding diameter to adapt to different diameter's pipeline, its model is numerous, inconvenient to use, cannot be mutually adapted and used, to improve this situation, therefore a novel pipeline leak stoppage device under pressure is provided.

[0003] Such as the novel leak stoppage device under pressure disclosed in the authorized announcement No.CN221171324U, including arc mounting bracket, pipeline body and fixed plate, the outside of the pipeline body is sleeved with a plurality of arc mounting brackets, and the lower end of the both ends of the arc mounting bracket is fixedly connected with the connecting plate, the top of the connecting plate is threadedly connected with the bolt, and the outside of the arc mounting bracket is sleeved with the fixed frame.

[0004] It realizes the position between the fixed plate and the tablet by sliding into the fixed plate from below, and the sliding connection between the sliding block and the sliding rail, so that the position between the fixed plate and the tablet can be fixed horizontally, so that the tablet will not move left and right below the fixed plate, facilitating the basic alignment of the tablet position, and because the tablet can be quickly replaced and disassembled, the tablet can be replaced according to the different size of the leak on the surface of the pipeline body, and finally the gap of the tablet is filled and sealed with special leak stoppage sealing glue under pressure.

[0005] But it does not solve the problem that the existing leak stoppage device is not convenient to disassemble and assemble, and the leak stoppage device is not convenient to disassemble and assemble. Utility model content

[0006] The utility model aims at providing a novel pipeline leak stoppage device under pressure to solve the problem that the leak stoppage device is not convenient to disassemble and assemble, and the leak stoppage device is not convenient to disassemble and assemble.

[0007] To achieve the above object, the utility model provides the following technical scheme: A novel pipeline leak stoppage device under pressure, including left bearing frame and right bearing frame, the left bearing frame is two groups, the left bearing frame all is provided with right bearing frame in one end, and right bearing frame is all provided with linkage shaft near left bearing frame one end, and right bearing frame is movably connected with left bearing frame through linkage shaft, the other end of left bearing frame all is provided with locking pin, and left bearing frame is connected with right bearing frame through locking pin, and the integrated frame is installed between two right bearing frames, the outer wall of left bearing frame all is installed with left bearing ring, and left bearing ring is fixedly connected with left bearing frame, the outer wall of right bearing frame all is installed with right bearing ring, and right bearing ring is fixedly connected with right bearing frame, the inside of left bearing ring and right bearing ring all is provided with fixed threaded sleeve.

[0008] Optionally, the inside of the fixed threaded sleeve is provided with a threaded rod, and the threaded rod is threadedly connected with the fixed threaded sleeve.

[0009] Optionally, one end of the threaded rod is provided with a clamping arc plate, and the clamping arc plate is movably connected with the threaded rod.

[0010] Optionally, one end of the left bearing ring near the right bearing ring is provided with an opening and closing shaft, and the left bearing ring is movably connected with the right bearing ring through the opening and closing shaft, and the outer wall of one group of right bearing rings is provided with a driving motor.

[0011] Optionally, a lead screw is movably installed on the side wall of the integrated frame, and the output end of the driving motor is connected with the lead screw.

[0012] Optionally, a movable threaded sleeve is sleeved on the surface of the lead screw, and the movable threaded sleeve is threadedly connected with the lead screw, and a linkage arm is arranged on the side wall of the movable threaded sleeve.

[0013] Optionally, one end of the linkage arm near the movable threaded sleeve is provided with a movable shaft, and the linkage arm is movably connected with the movable threaded sleeve through the movable shaft.

[0014] Optionally, one end of the linkage arm away from the movable threaded sleeve is provided with an adjusting arm, one end of the linkage arm near the adjusting arm is provided with a hinged shaft, and the linkage arm is movably connected with the adjusting arm through the hinged shaft.

[0015] Optionally, one end of the adjusting arm near the integrated frame is provided with a pin shaft, and the adjusting arm is movably connected with the integrated frame through the pin shaft.

[0016] Optionally, one end of the adjusting arm away from the integrated frame is provided with a plugging arc plate, one side of the plugging arc plate near the adjusting arm is provided with a bolt, and the plugging arc plate is movably connected with the adjusting arm through the bolt.

[0017] Compared with the prior art, the plugging device has the advantages that the plugging device is convenient to disassemble and assemble, and the plugging device is tightly attached to the leakage point to plug the leakage point, the outer walls of pipelines with different diameters are conveniently clamped and fixed, and the plugging effect is improved.

[0018] By rotating the left bearing frame, the left bearing frame rotates around the linkage shaft, and the left bearing ring rotates around the opening and closing shaft driven by the left bearing frame. After the left bearing frame and the left bearing ring are opened and then are sleeved on the pipeline, the left bearing frame and the left bearing ring are reset by reversely rotating the left bearing frame. Then, the locking pin is inserted into the left bearing frame and the right bearing frame, and the locking pin is tightened to fix the left bearing frame and the right bearing frame. Meanwhile, the clamping arc plates are moved and tightly attached to the outer wall of the pipeline by rotating the threaded rod. The whole device is clamped and fixed on the pipeline by the cooperation of the multiple clamping arc plates. If the diameters of the pipelines to be plugged are different, the moving distances of the clamping arc plates can be adjusted to adapt to the pipelines with corresponding diameters, so that the plugging device is convenient to disassemble and assemble, and the outer walls of the pipelines with different diameters are conveniently clamped and fixed.

[0019] The sealing arc plate is tightly attached to the pipeline leakage point by rotating the sealing arc plate driven by the adjusting arm through the hinged shaft, the linkage arm driven by the movable threaded sleeve through the movable shaft, and the movable threaded sleeve driven by the driving motor through the lead screw. The leakage point is plugged by the sealing arc plate, so that the pipeline plugging operation is completed. Different sizes of sealing arc plates can be replaced according to different pipeline outer diameters and leakage point sizes to better plug the leakage point. The replacement mode is to disassemble the bolts, disassemble the original sealing arc plate, and then install a new sealing arc plate. The leakage point is plugged by the sealing arc plate, so that the leakage point is plugged by the sealing arc plate, and the sealing arc plate is replaced with different sizes, so that the plugging effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present application and, together with the description, further serve to explain the principles of the present application and to enable a person skilled in the relevant art to implement and use the present application.

[0021] Figure 1 is a three-dimensional structure schematic view of the present application;

[0022] Figure 2 is a three-dimensional explosion structure schematic view of the present application;

[0023] Figure 3 is a three-dimensional structure schematic view of the sealing arc plate of the present application;

[0024] Figure 4The three-dimensional structure schematic diagram of the integrated frame of the utility model is shown in the figure.

[0025] Figure 5 The side view sectional structure schematic diagram of the left and right bearing rings of the utility model is shown in the figure.

[0026] Reference signs:

[0027] 1, left bearing ring; 2, integrated frame; 3, right bearing ring; 4, locking pin; 5, right bearing frame; 6, left bearing frame; 7, linkage shaft; 8, driving motor; 9, blocking arc plate; 10, screw rod; 11, moving threaded sleeve; 12, movable shaft; 13, linkage arm; 14, hinged shaft; 15, pin shaft; 16, adjusting arm; 17, bolt; 18, opening and closing shaft; 19, fixed threaded sleeve; 20, threaded rod; 21, clamping arc plate.

[0028] As shown in the figure, in order to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for the need of illustration, and is not intended to limit the utility model in this specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION

[0029] The novel pipeline leak stoppage device provided by the utility model is described in detail below in combination with the drawings and specific embodiments. It should be noted that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the utility model.

[0030] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0031] Generally, the terms can be understood at least partly from the use in the context. For example, depending at least partly on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in the singular sense or can be used to describe a combination of features, structures or characteristics in the plural sense. In addition, the term "based on" can be understood as not necessarily conveying a set of exclusive factors, but can instead, depending at least partly on the context, allow the existence of other factors that are not necessarily explicitly described.

[0032] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0033] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0034] like Figures 1 to 5 As shown, an embodiment of this utility model provides a novel device for sealing leaks under pressure in pipelines, including a left support frame 6 and a right support frame 5. There are two sets of left support frames 6, with a right support frame 5 provided at one end of each left support frame 6. A linkage shaft 7 is provided at the end of each right support frame 5 near the left support frame 6, and the right support frame 5 is movably connected to the left support frame 6 through the linkage shaft 7. A locking pin 4 is provided at the other end of each left support frame 6, and the left support frame 6 is connected to the right support frame 5 through the locking pin 4. An integrated frame 2 is installed between the two sets of right support frames 5. A left support ring 1 is installed on the outer wall of each left support frame 6, and the left support ring 1 is fixedly connected to the left support frame 6. A right support ring 3 is installed on the outer wall of each right support frame 5, and the right support ring 3 is fixedly connected to the right support frame 5. A fixing threaded sleeve 19 is provided inside the left support ring 1 and the right support ring 3. A threaded rod 20 is provided inside the fixing threaded sleeve 19, and the threaded rod 20 is threadedly connected to the fixing threaded sleeve 19.

[0035] The left bearing frame 6 is rotated, and the left bearing frame 6 is rotated around the linkage shaft 7, and the left bearing ring 1 is rotated around the opening and closing shaft 18 driven by the left bearing frame 6. After the left bearing frame 6 and the left bearing ring 1 are opened and sleeved on the pipeline, the left bearing frame 6 is reversely rotated to drive the left bearing ring 1 to reset. Then, the locking pin 4 is inserted into the left bearing frame 6 and the right bearing frame 5, and the locking pin 4 is tightened to fixedly connect the left bearing frame 6 and the right bearing frame 5. At the same time, the threaded rod 20 is rotated, and the threaded rod 20 is connected with the fixed threaded sleeve 19 in a threaded manner, and the threaded rod 20 is movably connected with the clamping arc plate 21. The threaded rod 20 drives the clamping arc plate 21 to move and tightly abut on the outer wall of the pipeline. Through the cooperation of a plurality of clamping arc plates 21, the overall device is clamped and fixed on the pipeline. If the diameters of the pipelines to be plugged are different, the moving distance of the clamping arc plate 21 can be adjusted to adapt to the pipelines with corresponding diameters, so that the plugging device is conveniently disassembled and assembled, and the pipelines with different diameters are conveniently clamped and fixed.

[0036] One end of the threaded rod 20 is provided with the clamping arc plate 21, and the clamping arc plate 21 is movably connected with the threaded rod 20.

[0037] One end of the left bearing ring 1 close to the right bearing ring 3 is provided with the opening and closing shaft 18, and the left bearing ring 1 is movably connected with the right bearing ring 3 through the opening and closing shaft 18. One group of outer walls of the right bearing ring 3 is provided with the driving motor 8, and the driving motor 8 serves as a power driver.

[0038] The side wall of the integrated frame 2 is movably provided with the lead screw 10, the output end of the driving motor 8 is connected with the lead screw 10, the surface of the lead screw 10 is sleeved with the moving threaded sleeve 11, the moving threaded sleeve 11 is in threaded connection with the lead screw 10, the side wall of the moving threaded sleeve 11 is provided with the linkage arm 13, one end of the linkage arm 13 close to the moving threaded sleeve 11 is provided with the movable shaft 12, and the linkage arm 13 is movably connected with the moving threaded sleeve 11 through the movable shaft 12.

[0039] One end of the linkage arm 13 away from the moving threaded sleeve 11 is provided with the adjusting arm 16, one end of the linkage arm 13 close to the adjusting arm 16 is provided with the hinged shaft 14, and the linkage arm 13 is movably connected with the adjusting arm 16 through the hinged shaft 14.

[0040] One end of the adjusting arm 16 close to the integrated frame 2 is provided with the pin shaft 15, the adjusting arm 16 is movably connected with the integrated frame 2 through the pin shaft 15, one end of the adjusting arm 16 away from the integrated frame 2 is provided with the plugging arc plate 9, one side of the plugging arc plate 9 close to the adjusting arm 16 is provided with the bolt 17, and the plugging arc plate 9 is movably connected with the adjusting arm 16 through the bolt 17.

[0041] The driving motor 8 is started, the screw rod 10 is driven to rotate by the driving motor 8, the moving threaded sleeve 11 is driven to move by the screw rod 10 under the threaded connection between the moving threaded sleeve 11 and the screw rod 10, the linkage arm 13 is driven to rotate by the moving threaded sleeve 11 through the movable shaft 12, the adjusting arm 16 is driven to rotate by the linkage arm 13 through the hinged shaft 14, the sealing arc plate 9 is driven to rotate by the adjusting arm 16 through the bolt 17, the sealing arc plate 9 is tightly attached to the pipeline leakage point, the sealing arc plate 9 is used to seal the leakage point, and the pipeline sealing operation is completed, wherein different sizes of the sealing arc plate 9 can be replaced according to different pipeline outer diameters and leakage point sizes, so that the leakage point is better sealed, and the replacement mode is that the bolt 17 is removed, the original sealing arc plate 9 is removed, and then a new sealing arc plate 9 is installed, so that the leakage point is conveniently and tightly sealed in linkage, different sizes of the sealing arc plate are conveniently replaced, and the sealing effect is improved.

[0042] The technical scheme of the novel pipeline pressure sealing device has the following working principle: the left bearing frame 6 is rotated, the left bearing frame 6 is rotated around the linkage shaft 7, and the left bearing ring 1 is rotated around the opening and closing shaft 18 by the left bearing frame 6, the left bearing frame 6 and the left bearing ring 1 are opened, the left bearing frame 6 and the left bearing ring 1 are sleeved on the pipeline, the left bearing frame 6 is reversely rotated and drives the left bearing ring 1 to reset, then the locking pin 4 is inserted into the left bearing frame 6 and the right bearing frame 5, the locking pin 4 is tightened, the left bearing frame 6 is fixedly connected with the right bearing frame 5, the threaded rod 20 is rotated, the threaded rod 20 drives the clamping arc plate 21 to move and tightly attach to the outer wall of the pipeline under the threaded connection between the threaded rod 20 and the fixed threaded sleeve 19 and the movable cooperation between the threaded rod 20 and the clamping arc plate 21, the whole device is clamped and fixed on the pipeline under the cooperation of the multiple clamping arc plates 21, if the diameters of the pipelines to be sealed are different, the moving distance of the clamping arc plate 21 can be adjusted to adapt to the pipelines with corresponding diameters, the threaded rod 10 is driven to rotate by the driving motor 8, the moving threaded sleeve 11 is driven to move by the threaded rod 10, the linkage arm 13 is driven to rotate by the moving threaded sleeve 11 through the movable shaft 12, the adjusting arm 16 is driven to rotate around the pin shaft 15 by the linkage arm 13 through the hinged shaft 14, the sealing arc plate 9 is driven to rotate by the adjusting arm 16 through the bolt 17, the sealing arc plate 9 is tightly attached to the pipeline leakage point, the sealing arc plate 9 is used to seal the leakage point, and the pipeline sealing operation is completed, wherein different sizes of the sealing arc plate 9 can be replaced according to different pipeline outer diameters and leakage point sizes, so that the leakage point is better sealed, and the replacement mode is that the bolt 17 is removed, the original sealing arc plate 9 is removed, and then a new sealing arc plate 9 is installed, so that the leakage point is conveniently and tightly sealed in linkage, different sizes of the sealing arc plate are conveniently replaced, and the sealing effect is improved.

[0043] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.

[0044] The above only is the preferred implementation of the utility model, should point out, for the ordinary skill in the art of the present technology, on the premise of not departing from the principle of the utility model, still can make a number of improvement and embellishment, these improvements and embellishment also should be regarded as the protection range of the utility model.

Claims

1. A novel device for plugging a leak in a pipeline under pressure, comprising a left carrier frame (6) and a right carrier frame (5), characterized in that: The left bearing frame (6) is two groups, one end of the left bearing frame (6) is provided with the right bearing frame (5), and the right bearing frame (5) is provided with the linkage shaft (7) near one end of the left bearing frame (6), and the right bearing frame (5) is movably connected with the left bearing frame (6) through the linkage shaft (7), the other end of the left bearing frame (6) is provided with the locking pin (4), and the left bearing frame (6) is connected with the right bearing frame (5) through the locking pin (4), and the integrated frame (2) is installed between the two groups of right bearing frames (5), the outer wall of the left bearing frame (6) is provided with the left bearing ring (1), and the left bearing ring (1) is fixedly connected with the left bearing frame (6), the outer wall of the right bearing frame (5) is provided with the right bearing ring (3), and the right bearing ring (3) is fixedly connected with the right bearing frame (5), and the inside of the left bearing ring (1) and the right bearing ring (3) is provided with the fixed threaded sleeve (19).

2. The novel device for plugging a leak in a pressurized pipeline according to claim 1, characterized in that: The inside of the fixed threaded sleeve (19) is provided with the threaded rod (20), and the threaded rod (20) is in threaded connection with the fixed threaded sleeve (19).

3. The novel device for plugging a leak in a pressurized pipeline according to claim 2, wherein: One end of the threaded rod (20) is provided with the clamping arc plate (21), and the clamping arc plate (21) is movably connected with the threaded rod (20).

4. The novel device for plugging leaks in a pressurized pipeline of claim 1, wherein: One end of the left bearing ring (1) near the right bearing ring (3) is provided with the opening and closing shaft (18), the left bearing ring (1) is movably connected with the right bearing ring (3) through the opening and closing shaft (18), and the outer wall of one group of right bearing rings (3) is provided with the driving motor (8).

5. The novel device for plugging leaks in pressurized pipelines according to claim 1, characterized in that: The side wall of the integrated frame (2) is movably provided with the lead screw (10), and the output end of the driving motor (8) is connected with the lead screw (10).

6. The novel device for plugging a leak in a pressurized pipeline of claim 5, wherein: The surface of the lead screw (10) is provided with the movable threaded sleeve (11), and the movable threaded sleeve (11) is in threaded connection with the lead screw (10).

7. The novel device for plugging a leak in a pressurized pipeline of claim 6, wherein: The side wall of the movable threaded sleeve (11) is provided with the linkage arm (13), one end of the linkage arm (13) near the movable threaded sleeve (11) is provided with the movable shaft (12), and the linkage arm (13) is movably connected with the movable threaded sleeve (11) through the movable shaft (12).

8. The novel device for plugging a leak in a pressurized pipeline of claim 7, wherein: One end of the linkage arm (13) away from the movable threaded sleeve (11) is provided with the adjusting arm (16), one end of the linkage arm (13) near the adjusting arm (16) is provided with the hinged shaft (14), and the linkage arm (13) is movably connected with the adjusting arm (16) through the hinged shaft (14).

9. The novel device for plugging a leak in a pressurized pipeline of claim 8, wherein: One end of the adjusting arm (16) near the integrated frame (2) is provided with the pin shaft (15), and the adjusting arm (16) is movably connected with the integrated frame (2) through the pin shaft (15).

10. The novel device for plugging a leak in a pressurized pipeline of claim 8, wherein: One end of the adjusting arm (16) away from the integrated frame (2) is provided with the blocking arc plate (9), one side of the blocking arc plate (9) near the adjusting arm (16) is provided with the bolt (17), and the blocking arc plate (9) is movably connected with the adjusting arm (16) through the bolt (17).

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