CN214662904U - Folding umbrella-shaped plugging equipment for plugging pipeline - Google Patents
Folding umbrella-shaped plugging equipment for plugging pipeline Download PDFInfo
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- CN214662904U CN214662904U CN202120499001.0U CN202120499001U CN214662904U CN 214662904 U CN214662904 U CN 214662904U CN 202120499001 U CN202120499001 U CN 202120499001U CN 214662904 U CN214662904 U CN 214662904U
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- plugging
- rod
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Abstract
The utility model discloses a foldable umbelliform shutoff equipment for pipeline shutoff, including the horizon bar, the slider that slides and locate on the horizon bar, hydraulic stem for the drive, link one, one end and slider articulated and swing joint on the slider link one, the other end articulates link two on a roof with the slider, one end articulates on the roof and the other end articulates link three on link two tip and one end articulates on link three tip and the other end articulates link four on an execution block, wherein, link one, link two, link three and link four are the upper and lower symmetry setting on the slider; the top plate comprises a first top plate and a second top plate which are movably connected. The utility model discloses practicality and functional strong, but wide application in pipeline shutoff equipment technical field.
Description
Technical Field
The utility model relates to a pipeline shutoff equipment technical field specifically indicates a foldable umbelliform shutoff equipment for pipeline shutoff.
Background
At present, most of air bags adopted in China are used for pipeline plugging, the air bags have a series of advantages of low cost, simplicity in operation and the like in practical application, but the structure of the air bags also gives attention to the fact that a lot of risks exist in the application process, and the safety accidents caused by air bag breakage are all the same in the operation in the domestic pipelines.
Therefore, an apparatus capable of solving the above problems has yet to be proposed.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a can realize the shutoff pipeline and can realize freely flexible device.
The utility model provides a technical scheme does:
a folding umbrella-shaped plugging device for plugging a pipeline comprises a horizontal rod, a sliding block, a hydraulic rod, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein the sliding block is arranged on the horizontal rod in a sliding mode, the hydraulic rod is used for driving, the first connecting rod is hinged with the hydraulic rod and is movably connected to the sliding block, one end of the second connecting rod is hinged with the sliding block, the other end of the second connecting rod is hinged to a top plate, one end of the third connecting rod is hinged to the top plate, the other end of the third connecting rod is hinged to the end of the second connecting rod, one end of the fourth connecting rod is hinged to the end of the third connecting rod, the other end of the fourth connecting rod is hinged to an execution block, and the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are arranged on the sliding block in a vertically symmetrical mode; the top plate comprises a first top plate and a second top plate, and the first top plate is movably connected with the second top plate.
Furthermore, the first top plate and the second top plate are connected in a staggered manner, and a first connecting piece for relative movement of the first top plate and the second top plate is arranged between the first top plate and the second top plate; and the lower parts of the first top plate and the second top plate are respectively provided with a roller, and the rollers are respectively hinged with the second connecting rod and the third connecting rod.
Furthermore, one end of the first connecting piece, which is close to the first top plate, is arranged, the first connecting rod is connected with the first top plate, and the third connecting rod is connected with the second top plate.
Furthermore, the lower ends of the first connecting rod and the second connecting rod are connected with the sliding block through the first rotating shaft; the first rotating shaft is movably connected to the sliding block through a supporting seat, and the sliding block is sleeved with a tapered roller bearing.
Furthermore, the end parts of the third connecting rod, the fourth connecting rod and the first connecting rod are hinged to the second rotating shaft, and the fourth connecting rod is hinged to the execution block through the third rotating shaft; the other end of the hydraulic rod is hinged to the horizontal rod through a rotating shaft with a bearing seat.
Furthermore, the rotating shaft tee is connected with the execution block through a connecting block.
Furthermore, a positioning nut is arranged at one end, far away from the execution block, of the horizontal rod, and the lower ends of the first connecting rod and the second connecting rod are at a fixed interval.
Compared with the prior art, the utility model the advantage lie in:
by additionally arranging the hydraulic rod for driving, the first connecting rod to the fourth connecting rod and the top plate, the sliding block, the horizontal rod and the sliding block, the purposes of controlled shrinkage and folding and pipeline plugging are achieved, and the practicability is high;
on this basis, through setting up this equipment into folded cascade structure, reached the purpose of the removal of convenient transportation.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is an expanded view of FIG. 1;
fig. 3 is a front view of the top plate in an embodiment of the present invention;
fig. 4 is a side view of a top plate in an embodiment of the invention;
fig. 5 is a top view of a top plate in an embodiment of the invention;
FIG. 6 is a front view of the top plate in an embodiment of the present invention;
FIG. 7 is a staggered side view of the top plate in an embodiment of the invention;
FIG. 8 is a top view of the top plate in an embodiment of the present invention;
FIG. 9 is a block diagram of a slider according to an embodiment of the present invention;
fig. 10 is an installation and use state diagram of the embodiment of the present invention;
fig. 11 is an enlarged view of a portion a in fig. 10.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-11.
A folding umbrella-shaped plugging device for plugging a pipeline comprises a horizontal rod 1, a sliding block 2 arranged on the horizontal rod 1 in a sliding mode, a hydraulic rod 3 for driving, a first connecting rod 4 hinged with the hydraulic rod 3 and movably connected to the sliding block 2, a second connecting rod 6 with one end hinged with the sliding block 2 and the other end hinged with a top plate 5, a third connecting rod 7 with one end hinged on the top plate 5 and the other end hinged at the end part of the second connecting rod 6, and a fourth connecting rod 9 with one end hinged at the end part of the third connecting rod 7 and the other end hinged at an execution block 8, wherein the first connecting rod 4, the second connecting rod 6, the third connecting rod 7 and the fourth connecting rod 9 are symmetrically arranged up and down on the sliding block 2; the top plate 5 comprises a first top plate 5.1 and a second top plate 5.2, and the first top plate 5.1 is movably connected with the second top plate 5.2.
By utilizing the device provided by the application, the top plates 5 at the top and the bottom of the device can generate mutual pressure with the pipe wall of the pipeline to be plugged in the unfolding process of the device, so that larger friction force is formed to resist the pressure formed by water flow in the pipeline.
The first top plate 5.1 and the second top plate 5.2 are connected in a staggered manner, and a first connecting piece 10 for relative movement of the first top plate and the second top plate is arranged between the first top plate and the second top plate; the lower parts of the first top plate 5 and the second top plate 5 are respectively provided with a roller 11, and the rollers 11 are respectively hinged with the second connecting rod 6 and the third connecting rod 7.
Through setting up roof one 5.1 and roof two 5.2 into the form of connecting through connecting piece one 10 staggers each other to can improve the leakproofness of sealed pipeline, reach the purpose that further improves this device practicality. Through setting up gyro wheel 11 for this device can be fine expansion under the condition that receives pressure, thereby enlarge and the shutoff pipeline contact range between the pipe wall, realize omnidirectional shutoff under folding condition. The changing state of the top plate 5 during the plugging process can be derived from fig. 3 to 8.
The first connecting piece 10 is arranged close to one end of the first top plate 5.1, the first connecting rod 4 is connected with the first top plate 5.1, and the third connecting rod 7 is connected with the second top plate 5.2.
The lower ends of the first connecting rod 4 and the second connecting rod 6 are connected with the sliding block 2 through a first rotating shaft 12; the first rotating shaft 12 is movably connected to the sliding block 2 through a supporting seat 13, and a tapered roller bearing 14 is sleeved on the sliding block 2.
In order to enable the dislocation top plate 5 to displace, the sliding block 2 rotates in the displacement process, and in order to ensure that the hydraulic rod 3 and the front end rod piece are not affected, the sliding block 2 is provided with the tapered roller bearing 14, so that the dislocation top plate 5 can displace relatively in the opening process of the equipment, and comprehensive plugging is realized. The slider 2 is constructed as shown in fig. 9, and is twisted to some extent during the machining process in order to allow the slider 2 to slightly rotate during the sliding process.
The end parts of the third connecting rod 7, the fourth connecting rod 9 and the first connecting rod 4 are hinged on the second rotating shaft 15, and the fourth connecting rod 9 is hinged with the execution block 8 through the third rotating shaft 16; the other end of the hydraulic rod 3 is hinged on the horizontal rod 1 through a rotating shaft four 18 with a bearing seat 17.
The third rotating shaft 16 is connected with the execution block 8 through a connecting block 19.
And one end of the horizontal rod 1, which is far away from the execution block 8, is provided with a positioning nut 20, and the lower ends of the first connecting rod 4 and the second connecting rod 6 are at a fixed interval.
By additionally arranging the nut 20, the function of qualitative positioning is realized, and meanwhile, the disassembly and the maintenance are convenient.
In the process of implementing plugging, the plug can be provided in the form of a rubber sleeve 21 sleeved outside, with reference to fig. 10.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A folding umbrella-shaped plugging device for plugging a pipeline is characterized by comprising a horizontal rod, a sliding block, a hydraulic rod, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein the sliding block is arranged on the horizontal rod in a sliding mode, the hydraulic rod is used for driving, the first connecting rod is hinged with the hydraulic rod and is movably connected to the sliding block, one end of the second connecting rod is hinged with the sliding block, the other end of the second connecting rod is hinged to a top plate, one end of the third connecting rod is hinged to the top plate, the other end of the third connecting rod is hinged to the two end parts of the second connecting rod, one end of the fourth connecting rod is hinged to the three end parts of the third connecting rod, the other end of the fourth connecting rod is hinged to an execution block, and the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are arranged on the sliding block in a vertically symmetrical mode; the top plate comprises a first top plate and a second top plate, and the first top plate is movably connected with the second top plate.
2. The folding umbrella-shaped plugging device for plugging pipelines, according to claim 1, is characterized in that the first top plate and the second top plate are connected in a staggered manner, and a first connecting piece for relative movement of the first top plate and the second top plate is arranged between the first top plate and the second top plate; and the lower parts of the first top plate and the second top plate are respectively provided with a roller, and the rollers are respectively hinged with the second connecting rod and the third connecting rod.
3. A folding umbrella plugging device for plugging a pipeline according to claim 2 wherein said first connecting member is disposed adjacent to one end of said first top plate, said first connecting rod is connected to said first top plate, and said third connecting rod is connected to said second top plate.
4. The folding umbrella-shaped plugging device for plugging pipelines according to claim 2, wherein the lower ends of the first connecting rod and the second connecting rod are connected with the sliding block through the first rotating shaft; the first rotating shaft is movably connected to the sliding block through a supporting seat, and the sliding block is sleeved with a tapered roller bearing.
5. The folding umbrella-shaped plugging device for plugging pipelines according to claim 1, wherein the end parts of the third connecting rod, the fourth connecting rod and the first connecting rod are all hinged on a second rotating shaft, and the fourth connecting rod is hinged with the execution block through the third rotating shaft; the other end of the hydraulic rod is hinged to the horizontal rod through a rotating shaft with a bearing seat.
6. A folding umbrella plugging device for plugging pipes according to claim 5 wherein said spindle tee is connected to said actuating block by a connecting block.
7. A folding umbrella plugging device for pipe plugging according to any one of claims 1 to 6, wherein a positioning nut is provided on the end of the horizontal rod away from the actuating block, and the lower ends of the first connecting rod and the second connecting rod are at a fixed distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120499001.0U CN214662904U (en) | 2021-03-09 | 2021-03-09 | Folding umbrella-shaped plugging equipment for plugging pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120499001.0U CN214662904U (en) | 2021-03-09 | 2021-03-09 | Folding umbrella-shaped plugging equipment for plugging pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662904U true CN214662904U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120499001.0U Active CN214662904U (en) | 2021-03-09 | 2021-03-09 | Folding umbrella-shaped plugging equipment for plugging pipeline |
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| CN (1) | CN214662904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871664A (en) * | 2022-02-22 | 2022-08-09 | 苗艳 | Multifunctional welding tool |
-
2021
- 2021-03-09 CN CN202120499001.0U patent/CN214662904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871664A (en) * | 2022-02-22 | 2022-08-09 | 苗艳 | Multifunctional welding tool |
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