CN115416997A - Pipeline plugging device - Google Patents
Pipeline plugging device Download PDFInfo
- Publication number
- CN115416997A CN115416997A CN202211216061.2A CN202211216061A CN115416997A CN 115416997 A CN115416997 A CN 115416997A CN 202211216061 A CN202211216061 A CN 202211216061A CN 115416997 A CN115416997 A CN 115416997A
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- Prior art keywords
- bottom plate
- fastener
- plate
- plugging device
- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 53
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
- B65D59/02—Plugs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a pipeline plugging device, which comprises: the movable piece comprises a first bottom plate, a second bottom plate, expansion parts and sealing parts, two ends of the expansion parts are respectively connected with the first bottom plate and the second bottom plate, and the sealing parts are arranged on the side surfaces of the expansion parts in an enclosing manner; the fastener penetrates through the first bottom plate and the second bottom plate and is used for adjusting the distance between the first bottom plate and the second bottom plate. The expansion degree of the device can be adjusted at will within the adjusting range, so that the device can be suitable for plugging pipelines with various pipe diameters; in addition, the device simple structure, easily production to only need adjust the fastener, make the device's processes such as installation, dismantlement and maintenance all very convenient, can retrieve after the use and recycle, long service life has effectively saved manpower, financial resources and material resources.
Description
Technical Field
The invention relates to a pipeline plugging device.
Background
In the manufacturing process of boats and ships, often need use the pipeline of various pipe diameters, transport or install these pipelines before, all need to carry out the shutoff to its mouth of pipe department, avoid the foreign matter to fall into inside the pipeline, bring inconvenience to the cleaning work.
In the prior art, the temporary plugging of the pipeline is generally performed by binding a canvas cover or plugging by using a flange blind plate. Due to the fact that the pipe diameters of various pipelines are different, when the pipelines with various pipe diameters are transported, a plurality of canvas covers or flange blind plates with different sizes are needed to correspond to the pipe diameters of the pipelines, and therefore plugging is conducted, workload is increased, the installation process is complex, and too much waste of the canvas covers is caused.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, when a pipeline is plugged, a plurality of canvas covers or flange blind plates with different sizes are needed, so that the workload is increased, the installation process is complicated, the canvas covers are excessively wasted, and the canvas covers cannot be recycled, and provides a pipeline plugging device.
The invention solves the technical problems through the following technical scheme:
a pipeline plugging device, the pipeline plugging device comprising: the movable piece comprises a first bottom plate, a second bottom plate, expansion parts and sealing parts, two ends of the expansion parts are respectively connected with the first bottom plate and the second bottom plate, and the sealing parts are arranged on the side surfaces of the expansion parts in an enclosing manner; the fastener penetrates through the first bottom plate and the second bottom plate and is used for adjusting the distance between the first bottom plate and the second bottom plate.
In this scheme, adopt above-mentioned structural style, through with first bottom plate, second bottom plate, expansion portion and sealing portion combination into the moving part to pass the fastener setting of moving part, make the fastener can adjust the axial displacement of first bottom plate and second bottom plate along this fastener. Before this device of installation, the fastener is in the relaxed state, makes things convenient for this plugging device to put into to the pipeline, treats that the device sets up the back, adjusts the fastener so that the interval of two bottom plates reduces to the both ends of extrusion expansion portion make the expansion portion to the direction expansion of keeping away from the fastener, make the sealing member support to establish between the medial surface of expansion portion and pipeline, with the junction of sealed expansion portion and pipeline, thereby carry out the shutoff to the pipeline. The expansion degree of the device can be adjusted at will within the adjusting range, so that the device can be suitable for plugging pipelines with various pipe diameters; in addition, the device simple structure, easily production to only need adjust the fastener, make the device's processes such as installation, dismantlement and maintenance all very convenient, can retrieve after the use and recycle, long service life has effectively saved manpower, financial resources and material resources.
Preferably, the expansion part comprises at least two connecting rods and a hinge top ball, two ends of the hinge top ball are respectively hinged to one end of each of the two connecting rods, the side surface of the hinge top ball abuts against the sealing part, and the other ends of the two connecting rods are respectively hinged to the first bottom plate and the second bottom plate.
In this scheme, adopt above-mentioned structural style, use the combination of hinge knob and two connecting rods as expansion portion for when adjusting the fastener, the feedback of expansion portion is timely, accurate, and its simple structure, stability, make the device effectual to the shutoff of pipeline, long service life.
Preferably, the first bottom plate and the second bottom plate have an opening at the center of the circle.
In this scheme, adopt above-mentioned structural style, locate to set up corresponding opening through the centre of a circle at first bottom plate and second bottom plate for the fastener can directly pass two opening settings, thereby restricts two bottom plates and can only follow the axial displacement of fastener, makes things convenient for the fastener to adjust the position of two bottom plates.
Preferably, the fastener includes a screw rod, the screw rod passes through the openings of the first bottom plate and the second bottom plate, one end of the screw rod close to the first bottom plate is provided with a nut, and the nut is movably abutted on the outer side surface of the first bottom plate and used for adjusting the position of the first bottom plate.
In this scheme, adopt above-mentioned structural style, through set up the nut on the screw rod of fastener, adjust the axial displacement of first bottom plate along the screw rod, thereby the structure is nimble, simple, easy and simple to handle, thereby can adjust the position of first bottom plate wantonly and make the device can be used to the pipeline of multiple different pipe diameters of shutoff, and device's stability is high, long service life when using.
Preferably, one end of the screw rod close to the second bottom plate is provided with a threaded plate, and the threaded plate is abutted against the outer side surface of the second bottom plate and used for limiting the second bottom plate to move along the axial direction of the screw rod.
In this scheme, adopt above-mentioned structural style, take place to remove with the axial of restriction second bottom plate along the screw rod through setting up the frid on the screw rod to only need adjust the position of first bottom plate can realize the device to the shutoff of pipeline, in addition, through the position of changing the frid, make the adjusting range of nut on the screw rod also change thereupon, can realize the change of the adjusting range of the device, thereby be applicable to the shutoff to the pipeline of various different pipe diameters.
Preferably, the plugging device comprises a first sealing plate and a second sealing plate, the first sealing plate is arranged at the joint of the first base plate and the fastener in a sealing manner, the second sealing plate is arranged at the joint of the second base plate and the fastener in a sealing manner, and the first sealing plate and the second sealing plate are respectively connected with the sealing part in a sealing manner.
In this scheme, adopt above-mentioned structural style, use first closing plate and second closing plate to seal first bottom plate and second bottom plate respectively, be connected with the sealing of moving part side simultaneously, effectively improved holistic leakproofness to the shutoff effect of the device has been promoted.
Preferably, the fastener further comprises a handle, the handle being provided at an end of the fastener.
In this scheme, adopt above-mentioned structural style, set up the handle at the tip of fastener for the workman can fixed handle, and the rotating nut carries out the shutoff operation, also can be through fixation nut, and the rotating handle carries out the shutoff operation, thereby makes things convenient for the workman to install and dismantle the device.
Preferably, the sealing part is an annular rubber sealing sleeve.
Preferably, the nut is a wing nut.
In this scheme, adopt above-mentioned structural style, use annular rubber seal cover and butterfly nut, further improved the sealing performance of sealing, also more make things convenient for workman's rotating or fixation nut simultaneously to carry out the shutoff operation, simple structure, easily production.
The positive progress effects of the invention are as follows:
the first base plate, the second base plate, the expansion portion and the sealing portion are combined into the movable member, and the fastening member is arranged to penetrate through the movable member, so that the fastening member can adjust the first base plate and the second base plate to move along the axial direction of the fastening member. Before this device of installation, the fastener is in the relaxed state, makes things convenient for this plugging device to put into to the pipeline, treats that the device sets up the back, adjusts the fastener so that the interval of two bottom plates reduces to the both ends of extrusion expansion portion make the expansion portion to the direction expansion of keeping away from the fastener, make the sealing member support to establish between the medial surface of expansion portion and pipeline, with the junction of sealed expansion portion and pipeline, thereby carry out the shutoff to the pipeline. The expansion degree of the device can be adjusted at will within the adjusting range, so that the device can be suitable for plugging pipelines with various pipe diameters; in addition, the device simple structure, easily production to only need adjust the fastener, make the device's processes such as installation, dismantlement and maintenance all very convenient, can retrieve after the use and recycle, long service life has effectively saved manpower, financial resources and material resources.
Drawings
Fig. 1 is a schematic structural view of a pipeline plugging device in embodiment 1 of the present invention.
Fig. 2 is a top view of the movable member of the occluding device in embodiment 1 of the present invention.
Fig. 3 is a schematic view of the plugging device in embodiment 1 of the present invention plugging a pipeline.
Description of reference numerals:
Connecting rod 131
Hinge heading 132
Sealing part 14
Screw 21
Pipe 3
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the invention thereto.
Example 1
As shown in fig. 1 to 3, the present invention provides an occlusion device for a pipeline 3, the occlusion device comprising: the movable piece 1 comprises a first base plate 11, a second base plate 12, expansion parts 13 and sealing parts 14, two ends of the expansion parts 13 are respectively connected with the first base plate 11 and the second base plate 12, and the sealing parts 14 are arranged on the outer side surfaces of the expansion parts 13 in a surrounding manner; the fastening member 2 penetrates the first base plate 11 and the second base plate 12 for adjusting a distance between the first base plate 11 and the second base plate 12.
In the present embodiment, the fastener 2 can adjust the axial movement of the first base plate 11 and the second base plate 12 along the fastener 2 by combining the first base plate 11, the second base plate 12, the expansion portion 13, and the sealing portion 14 into the movable member 1 and disposing the fastener 2 through the movable member 1. Before this device of installation, fastener 2 is in the relaxed state, make things convenient for this plugging device to put into pipeline 3, as shown in fig. 3, treat that the device sets up the back, adjustment fastener 2 so that the interval of two bottom plates reduces, thereby extrude the both ends of expansion portion 13, make expansion portion 13 to the direction expansion of keeping away from fastener 2, make the sealing member support establish between the medial surface of expansion portion 13 and pipeline 3, with the junction of sealed expansion portion 13 and pipeline 3, thereby carry out the shutoff to pipeline 3. The expansion degree of the device can be adjusted randomly within the adjusting range, so that the device can be suitable for plugging pipelines 3 with various pipe diameters; in addition, the device simple structure, easily production to only need adjust fastener 2, make the device's processes such as installation, dismantlement and maintenance all very convenient, can retrieve after the use and recycle, long service life has effectively saved manpower, financial resources and material resources.
Specifically, the expansion portion 13 includes at least two connecting rods 131 and a hinge top ball 132, two ends of the hinge top ball 132 are respectively hinged to one ends of the two connecting rods 131, a side surface of the hinge top ball 132 abuts against the sealing portion 14, and the other ends of the two connecting rods 131 are respectively hinged to the first bottom plate 11 and the second bottom plate 12.
In this embodiment, the combination of hinge knob 132 and two connecting rods 131 is used as expansion portion 13 for when adjusting fastener 2, the feedback of expansion portion 13 is timely, accurate, and its simple structure, stability make the device effectual to the shutoff of pipeline 3, long service life.
Specifically, the first bottom plate 11 and the second bottom plate 12 have openings at the center of the circle.
In this embodiment, the corresponding openings are arranged at the centers of the first bottom plate 11 and the second bottom plate 12, so that the fastening member 2 can directly pass through the two openings, thereby limiting the two bottom plates to move only along the axial direction of the fastening member 2, and facilitating the adjustment of the position of the fastening member 2 on the two bottom plates.
Specifically, the fastening member 2 includes a screw 21, the screw 21 passes through the openings of the first bottom plate 11 and the second bottom plate 12, a nut 22 is disposed at one end of the screw 21 close to the first bottom plate 11, and the nut 22 is movably abutted on the outer side surface of the first bottom plate 11 for adjusting the position of the first bottom plate 11.
In this embodiment, through set up nut 22 on the screw rod 21 of fastener 2, adjust first bottom plate 11 along the axial displacement of screw rod 21, the structure is nimble, simple, easy and simple to handle, thereby can adjust the position of first bottom plate 11 wantonly and make the device can be used to the pipeline 3 of shutoff multiple different pipe diameters, and the stability of device is high, long service life when using.
Specifically, one end of the screw 21 close to the second bottom plate 12 is provided with a threaded plate 23, and the threaded plate 23 abuts against the outer side surface of the second bottom plate 12, so as to limit the second bottom plate 12 from moving in the axial direction of the screw 21.
In the embodiment, the threaded plate 23 is arranged on the screw 21 to limit the second bottom plate 12 to move along the axial direction of the screw 21, so that the device can plug the pipeline 3 only by adjusting the position of the first bottom plate 11, and in addition, the adjusting range of the nut 22 on the screw 21 is changed by changing the position of the threaded plate 23, so that the adjusting range of the device can be changed, and the device is suitable for plugging pipelines 3 with various pipe diameters.
Specifically, the plugging device comprises a first sealing plate 15 and a second sealing plate 16, the first sealing plate 15 is arranged at the joint of the first base plate 11 and the fastening piece 2 in a sealing manner, the second sealing plate 16 is arranged at the joint of the second base plate 12 and the fastening piece 2 in a sealing manner, and the first sealing plate 15 and the second sealing plate 16 are respectively connected with the sealing part 14 in a sealing manner.
In this embodiment, the first and second sealing plates 15 and 16 are used to respectively seal the first and second bottom plates 11 and 12, and are connected to the sealing portion 14 on the side surface of the moving member 1, so that the overall sealing performance is effectively improved, and the plugging effect of the device is improved.
Specifically, the fastener 2 further includes a handle 24, the handle 24 being provided at an end of the fastener 2.
In this embodiment, both ends of fastener 2 all are provided with handle 24, and the workman can fixed handle 24 when using, and the plug operation is carried out to rotating nut 22, also can be through fixing nut 22, and rotating handle 24 carries out the plug operation to make things convenient for the workman to install and dismantle the device. When the device is required to be used upside down in a particular situation, a handle 24 is also provided on the other side for the worker to handle, thereby making the device more flexible.
Of course, in another embodiment, the device can also be used to seal off the pipe 3 by providing the handle 24 only at one end adjacent to the nut 22.
In particular, the sealing portion 14 is an annular rubber sealing boot.
Specifically, nut 22 is a wing nut.
In this embodiment, the annular rubber sealing sleeve and the wing nut are used, so as to further improve the sealing performance of the sealing portion 14, and also facilitate the rotation or fixing of the nut 22 by a worker, thereby performing the plugging operation, and the structure is simple and easy to produce.
Example 2
The structure of this embodiment is basically the same as that of embodiment 1, and the same structure is not described in detail, but the difference is that:
in this embodiment, the number of the fasteners is two, and two through holes are symmetrically formed in the first bottom plate and the second bottom plate, so that the two fasteners pass through the through holes and are symmetrically arranged. In this embodiment, because the fastener has two, stability when consequently its shutoff is better, and sealed effect is also better to its take-up degree can be adjusted respectively to two fasteners, thereby in the in-service use, can deal with more circumstances, make the device more nimble.
Of course, in other embodiments, three fastener triangles may be adopted, that is, an equilateral triangle is taken on the surface of the bottom plate, the centroid of the side triangle coincides with the center of the bottom plate, and the three fasteners are respectively arranged at three corners of the side triangle; or four corners of the fastening pieces are arranged, namely, a square is taken on the surface of the bottom plate, the centroid of the square is superposed with the center of the circle of the bottom plate, the four fastening pieces are respectively arranged at the four corners of the square, and the rest is done in the same way. However, in the embodiment 1, only one fastener 2 is used, so that the structure and the using steps of the device are simplified while the working effect of the plugging device is ensured, and the plugging device is more convenient to use and easier to produce.
While specific embodiments of the invention have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A pipeline plugging device, comprising:
the movable piece comprises a first bottom plate, a second bottom plate, expansion parts and sealing parts, two ends of the expansion parts are respectively connected with the first bottom plate and the second bottom plate, and the sealing parts are arranged on the side surfaces of the expansion parts in an enclosing manner;
a fastener passing through the first base plate and the second base plate for adjusting a distance between the first base plate and the second base plate.
2. The pipeline plugging device of claim 1, wherein the expansion portion comprises at least two connecting rods and a hinge top ball, two ends of the hinge top ball are respectively hinged to one ends of the two connecting rods, a side surface of the hinge top ball abuts against the sealing portion, and the other ends of the two connecting rods are respectively hinged to the first bottom plate and the second bottom plate.
3. The pipe plugging device of claim 1 wherein the first bottom plate and the second bottom plate have an opening at the center of the circle.
4. The pipe plugging device of claim 3, wherein the fastener comprises a threaded rod, the threaded rod passes through the openings of the first bottom plate and the second bottom plate, one end of the threaded rod close to the first bottom plate is provided with a nut, and the nut is movably abutted on the outer side surface of the first bottom plate and used for adjusting the position of the first bottom plate.
5. The pipe plugging device of claim 4, wherein one end of the screw close to the second bottom plate is provided with a threaded plate, and the threaded plate abuts against the outer side surface of the second bottom plate to limit the second bottom plate from moving in the axial direction of the screw.
6. The pipe plugging device of claim 1, wherein the pipe plugging device comprises a first seal plate sealingly disposed at a junction of the first base plate and the fastener, and a second seal plate sealingly disposed at a junction of the second base plate and the fastener.
7. The pipe plugging device of claim 6, wherein the first and second sealing plates are each sealingly connected to the sealing portion.
8. The pipe plugging device of claim 1, wherein the fastener further comprises a handle disposed at an end of the fastener.
9. The pipe plugging device of claim 1 wherein the seal is an annular rubber boot seal.
10. The pipe plugging device of claim 4, wherein the nut is a wing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211216061.2A CN115416997A (en) | 2022-09-30 | 2022-09-30 | Pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211216061.2A CN115416997A (en) | 2022-09-30 | 2022-09-30 | Pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115416997A true CN115416997A (en) | 2022-12-02 |
Family
ID=84205349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211216061.2A Pending CN115416997A (en) | 2022-09-30 | 2022-09-30 | Pipeline plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115416997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388258A (en) * | 2022-09-30 | 2022-11-25 | 上海外高桥造船海洋工程有限公司 | Pipeline plugging tool |
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| CN115388258A (en) * | 2022-09-30 | 2022-11-25 | 上海外高桥造船海洋工程有限公司 | Pipeline plugging tool |
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