CN216344652U - Detachable pipeline plugging device - Google Patents
Detachable pipeline plugging device Download PDFInfo
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- CN216344652U CN216344652U CN202122888805.2U CN202122888805U CN216344652U CN 216344652 U CN216344652 U CN 216344652U CN 202122888805 U CN202122888805 U CN 202122888805U CN 216344652 U CN216344652 U CN 216344652U
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- plugging device
- periphery
- ring
- pipeline plugging
- movable plate
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Abstract
The utility model discloses a detachable pipeline plugging device which comprises a movable plate, wherein a thread sleeve is arranged in the middle of the interior of the movable plate, a lead screw is arranged in the thread sleeve, a hand wheel is arranged at the front end of the lead screw, a bearing inner ring is arranged at the rear end of the periphery of the lead screw, a retainer is arranged at the periphery of the bearing inner ring, rolling bodies are arranged in the retainer, a bearing outer ring is arranged at the periphery of the retainer, a connecting table is arranged at the periphery of the bearing outer ring, a fixed rod is arranged at the rear end of the connecting table, a fixed plate is arranged at the rear end of the fixed rod, an elastic sealing ring is arranged between the movable plate and the fixed plate, and a pipeline is arranged at the periphery of the elastic sealing ring. The utility model discloses a detachable pipeline plugging device which is excellent in sealing performance and convenient to install and detach.
Description
Technical Field
The utility model relates to the technical field of pipeline plugging devices, in particular to a detachable pipeline plugging device.
Background
In municipal engineering, particularly in the construction of sewage pipelines, the sewage pipeline is frequently required to be partially plugged, and water in the sewage pipeline is pumped out, so that constructors can conveniently enter the sewage pipeline for operation, and therefore, a convenient detachable pipeline plugging device is indispensable.
When the pipeline plugging device in the current market works, the sealing performance is poor, and fluid leakage is easy to cause; pipeline plugging device on the existing market is carrying out the during operation, and the installation dismantlement process all needs many equipment cooperations, uses inconveniently, and does not be convenient for carry, therefore we have proposed a detachable pipeline plugging device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a detachable pipeline plugging device aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a detachable pipeline plugging device, includes the movable plate, the inside of movable plate is provided with the thread bush between two parties, the inside of thread bush is provided with the lead screw, the front end of lead screw is provided with the hand wheel, the peripheral rear end of lead screw is provided with the bearing inner circle, the periphery of bearing inner circle is provided with the holder, the inside of holder is provided with the rolling element, the periphery of holder is provided with the bearing inner circle, the periphery of bearing inner circle is provided with connects the platform, the rear end of connecting the platform is provided with the dead lever, the rear end of dead lever is provided with the fixed plate, be provided with the elasticity sealing washer between movable plate and the fixed plate, the periphery of elasticity sealing washer is provided with the pipeline.
As a preferable technical scheme of the utility model, the elastic sealing ring is fixedly bonded with the fixed plate through waterproof glue, and the elastic sealing ring is fixedly bonded with the movable plate through waterproof glue.
As a preferable technical scheme of the utility model, the moving plate is fixedly welded with a threaded sleeve, and the threaded sleeve is in threaded connection with the screw rod.
As a preferred technical scheme, the hand wheel is fixedly welded with the screw rod, the screw rod is fixedly welded with the bearing inner ring, the rolling body is rotatably connected with the bearing inner ring and the bearing outer ring, and the bearing outer ring is fixedly welded with the connecting table.
As a preferred technical scheme of the utility model, the rolling bodies are arranged in a spherical shape, and the bearing inner ring and the bearing outer ring are both arranged in a circular ring shape.
As the preferred technical scheme of the utility model, the fixed rod is cylindrical, and the fixed rod, the fixed plate and the connecting table are fixedly welded.
Compared with the prior art, the utility model provides a detachable pipeline plugging device, which has the following beneficial effects:
1. according to the detachable pipeline plugging device, the screw rod is arranged to be matched with the threaded sleeve, so that the displacement of the movable plate can be realized, the distance between the movable plate and the fixed plate is shortened, the elastic sealing ring expands towards the outer diameter direction under the action of axial pressure to be tightly attached to the inner wall of the pipeline, and the sealing performance is good;
2. this detachable pipeline plugging device, the device external diameter is less than the pipeline internal diameter, and portable can accomplish through clockwise rotation hand wheel with the fixed of pipeline, and dismantlement, convenient to use can be accomplished to anticlockwise rotation hand wheel.
Drawings
FIG. 1 is a schematic view of the overall structure of a removable pipeline plugging device according to the present invention;
FIG. 2 is a schematic view of the internal structure of a pipeline of a detachable pipeline plugging device according to the present invention;
fig. 3 is a schematic view of the internal structure of the bearing outer ring of the detachable pipeline plugging device.
In the figure: 1. moving the plate; 2. a pipeline; 3. a hand wheel; 4. a screw rod; 5. a threaded sleeve; 6. an elastic sealing ring; 7. a fixing plate; 8. fixing the rod; 9. a connecting table; 10. a bearing outer race; 11. a bearing inner race; 12. a holder; 13. and a rolling body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in this embodiment: a detachable pipeline plugging device comprises a movable plate 1, a thread sleeve 5 is arranged in the middle of the interior of the movable plate 1, a lead screw 4 is arranged in the thread sleeve 5 to facilitate displacement of the movable plate 1, a hand wheel 3 is arranged at the front end of the lead screw 4 to facilitate operation of rotation of the lead screw 4, a bearing inner ring 11 is arranged at the rear end of the periphery of the lead screw 4, a retainer 12 is arranged at the periphery of the bearing inner ring 11, rolling bodies 13 are arranged in the retainer 12, a bearing outer ring 10 is arranged at the periphery of the retainer 12, a connecting table 9 is arranged at the periphery of the bearing outer ring 10, a fixed rod 8 is arranged at the rear end of the connecting table 9, a fixed plate 7 is arranged at the rear end of the fixed rod 8, the movable plate 1 is matched with the fixed plate 7 to facilitate extrusion of an elastic sealing ring 6 so as to deform the elastic sealing ring 6, the circumferential surface is enlarged, and the elastic sealing ring 6 is arranged between the movable plate 1 and the fixed plate 7 to ensure the sealing performance of the device, the periphery of the elastic sealing ring 6 is provided with a pipeline 2.
In the embodiment, the elastic sealing ring 6 is fixedly bonded with the fixed plate 7 through waterproof glue, and the elastic sealing ring 6 is fixedly bonded with the movable plate 1 through waterproof glue, so that the excellent sealing performance of the movable plate is ensured; the movable plate 1 is fixedly welded with the threaded sleeve 5, and the threaded sleeve 5 is in threaded connection with the screw rod 4, so that the movable plate 2 can be conveniently displaced; the hand wheel 3 is fixedly welded with the screw rod 4, the screw rod 4 is fixedly welded with the bearing inner ring 11, the rolling body 13 is rotatably connected with the bearing inner ring 11 and the bearing outer ring 10, and the bearing outer ring 10 is fixedly welded with the connecting table 9, so that the screw rod 4 can be conveniently operated to rotate; the rolling bodies 13 are arranged in a spherical shape, and the bearing inner ring 11 and the bearing outer ring 10 are arranged in a circular shape, so that the screw rod rotates 4 more stably; the fixed rod 8 is cylindrical, and the fixed rod 8, the fixed plate 7 and the connecting platform 9 are fixedly welded, so that the elastic sealing ring 6 is conveniently extruded and deformed.
The working principle and the using process of the utility model are as follows: when the device is used specifically, the device is horizontally placed at the tail end of a pipeline to be plugged, the hand wheel 3 is kept outward, the hand wheel 3 is rotated clockwise to drive the screw rod 4 to rotate clockwise, the threaded sleeve 5 connected with the screw rod 4 moves on the screw rod 4 to drive the movable plate 1 to move towards the fixed plate 7, the distance between the movable plate 1 and the fixed plate 7 is shortened, the elastic sealing ring 6 expands towards the outer diameter direction under the action of axial pressure, the circumference is increased continuously until the elastic sealing ring 6 is attached to the inner wall of the pipeline 2, and then fixation is completed; when the plugging device does not need plugging, the hand wheel 3 is rotated anticlockwise to drive the screw rod 4 to rotate anticlockwise, the thread sleeve 5 connected with the screw rod 4 moves on the screw rod 4, the moving plate 1 is driven to move towards the hand wheel 3, the distance between the moving plate 1 and the fixed plate 7 is lengthened, the elastic sealing ring 6 is restored to the original state, at the moment, the hand wheel 3 is tightly held to pull outwards, the plugging device can be disassembled, and the plugging device is simple in structure and convenient to operate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A detachable pipeline plugging device which characterized in that: comprises a moving plate (1), a thread bush (5) is arranged in the middle of the inside of the moving plate (1), a screw rod (4) is arranged in the threaded sleeve (5), a hand wheel (3) is arranged at the front end of the screw rod (4), a bearing inner ring (11) is arranged at the rear end of the periphery of the screw rod (4), a retainer (12) is arranged on the periphery of the bearing inner ring (11), the inside of the retainer (12) is provided with a rolling body (13), the periphery of the retainer (12) is provided with a bearing outer ring (10), a connecting table (9) is arranged on the periphery of the bearing outer ring (10), a fixing rod (8) is arranged at the rear end of the connecting table (9), the rear end of the fixed rod (8) is provided with a fixed plate (7), an elastic sealing ring (6) is arranged between the movable plate (1) and the fixed plate (7), and a pipeline (2) is arranged on the periphery of the elastic sealing ring (6).
2. A removable pipeline plugging device according to claim 1 wherein: the elastic sealing ring (6) is fixedly bonded with the fixed plate (7) through waterproof glue, and the elastic sealing ring (6) is fixedly bonded with the movable plate (1) through waterproof glue.
3. A removable pipeline plugging device according to claim 1 wherein: the movable plate (1) is fixedly welded with the threaded sleeve (5), and the threaded sleeve (5) is in threaded connection with the screw rod (4).
4. A removable pipeline plugging device according to claim 1 wherein: the hand wheel (3) is fixedly welded with the lead screw (4), the lead screw (4) is fixedly welded with the bearing inner ring (11), the rolling body (13) is rotatably connected with the bearing inner ring (11) and the bearing outer ring (10), and the bearing outer ring (10) is fixedly welded with the connecting table (9).
5. A removable pipeline plugging device according to claim 1 wherein: the rolling bodies (13) are arranged in a spherical shape, and the bearing inner ring (11) and the bearing outer ring (10) are both arranged in a circular ring shape.
6. A removable pipeline plugging device according to claim 1 wherein: the fixing rod (8) is cylindrical, and the fixing rod (8), the fixing plate (7) and the connecting platform (9) are fixedly welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888805.2U CN216344652U (en) | 2021-11-24 | 2021-11-24 | Detachable pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888805.2U CN216344652U (en) | 2021-11-24 | 2021-11-24 | Detachable pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344652U true CN216344652U (en) | 2022-04-19 |
Family
ID=81152441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122888805.2U Active CN216344652U (en) | 2021-11-24 | 2021-11-24 | Detachable pipeline plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344652U (en) |
-
2021
- 2021-11-24 CN CN202122888805.2U patent/CN216344652U/en active Active
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