CN219712702U - Flange pipeline blocking tool - Google Patents
Flange pipeline blocking tool Download PDFInfo
- Publication number
- CN219712702U CN219712702U CN202320657348.2U CN202320657348U CN219712702U CN 219712702 U CN219712702 U CN 219712702U CN 202320657348 U CN202320657348 U CN 202320657348U CN 219712702 U CN219712702 U CN 219712702U
- Authority
- CN
- China
- Prior art keywords
- flange
- transmission screw
- plug
- nut
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 title abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model provides a flange pipeline jam instrument, includes the drive lead screw, is equipped with the nut on the drive lead screw, and the nut passes through many connecting rods and grapple articulates, and drive lead screw one end is connected with the jam. The utility model is used for solving the problems that the pipeline flange is not attractive in blocking, oil and water leak are caused, the blocking plate forms are different, and the management is difficult.
Description
Technical Field
The utility model relates to a flange pipeline blocking tool.
Background
Various oil and gas water pipelines of the hydroelectric generating set are numerous, and in the installation and maintenance process, plastic cloth, temporary blocking plates and the like are often used for blocking the flange pipelines. The plastic cloth is used for plugging the flange pipeline, so that the flange pipeline is not attractive, and the problems of oil leakage, water leakage and the like are always caused by weak binding. The temporary plugging plates are used, and the plugging plates with a plurality of flange forms, a plurality of plugging plates with different forms need to be processed, so that the temporary plugging plates are difficult to manage.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a flange pipeline blocking tool which is used for solving the problems of unsightly blocking of a pipeline flange, oil leakage, water leakage, different blocking plate forms and difficult management.
In order to solve the problems, the technical scheme of the utility model is as follows:
the utility model provides a flange pipeline jam instrument, includes the drive lead screw, is equipped with the nut on the drive lead screw, and the nut passes through many connecting rods and grapple articulates, and drive lead screw one end is connected with the jam.
The plug is of a conical segmented step structure made of rubber.
The plug is fixedly connected with a base, an end cover is connected to the base through threads, a spherical groove is formed in the base, a ball head is assembled in the spherical groove, a through hole is formed in the end cover, and one end of a transmission screw rod penetrates through the through hole and is fixedly connected with the ball head.
The grapple is provided with a plurality of pin holes, and a connecting pin connected to one end of the connecting rod is assembled in the pin holes.
The beneficial effects of the utility model are as follows:
(1) The tool has the advantages of simple structure, low cost, simple operation, safety, reliability and convenient processing and manufacturing.
(2) The tool is flexible to use, and is suitable for plugging oil, gas and water of flange pipelines with different sizes and different forms.
(3) The method can be applied to construction of similar operations in hydropower and related industries, and has good universality and remarkable industrial popularization value.
Drawings
The utility model is further described with reference to the accompanying drawings:
figure 1 is a schematic perspective view of the present utility model,
fig. 2 is a schematic cross-sectional structure of the present utility model.
In the figure: the device comprises a transmission screw 1, a nut 2, an end cover 3, a base 4, a plug 5, a flange 6, a pin hole 7, a grapple 8, a connecting pin 9, a connecting rod 10 and a ball head 11.
Detailed Description
As shown in fig. 1 and 2, a flange pipeline blocking tool comprises a transmission screw 1, wherein a nut 2 is assembled on the transmission screw 1, the nut 2 is hinged with a grapple 8 through a plurality of connecting rods 10, and one end of the transmission screw 1 is connected with a blocking 5.
The plug 5 is of a conical segmented step structure made of rubber. The structure can ensure that the plug 5 is fully contacted with the inner wall of the pipeline to form a sealing structure, and the plugging requirements of different pipeline sizes in a certain range are met.
The plug 5 is fixedly connected with a base 4, the base 4 is connected with an end cover 3 in a threaded manner, the base 4 is provided with a spherical groove, a ball head 11 is assembled in the spherical groove, the end cover 3 is provided with a through hole, and one end of the transmission screw 1 passes through the through hole and is fixedly connected with the ball head 11. The structure firstly can prevent the transmission screw 1 from going out of the groove, and secondly, the blocking 5 does not rotate while the transmission screw is rotated.
The grapple 8 is provided with a plurality of pin holes 7, and a connecting pin 9 connected to one end of the connecting rod 10 is fitted in the pin holes 7. By fitting the connecting pins 9 to the different pin holes 7, the grapple 8 is enabled to fit flanges of different thickness.
When the plugging device is used, the plug 5 is placed in a flange pipeline, the four grapples 8 are hooked on the outer edge of the flange, the hexagonal head at the top of the screw rod is driven by a wrench to rotate, under the motion of a driving mechanism formed by the nut 2, the connecting rod 10 and the grapples 8, the tool is locked with the flange, and meanwhile, an axial acting force of the plug 5 is applied to tightly attach to the pipeline, so that the plugging effect is formed. The tool can be used on different forms of flange 6, such as square flanges, circular flanges, etc.
Claims (4)
1. A flanged pipe plugging tool, characterized in that: the device comprises a transmission screw (1), wherein a nut (2) is assembled on the transmission screw (1), the nut (2) is hinged with a grapple (8) through a plurality of connecting rods (10), and one end of the transmission screw (1) is connected with a plug (5).
2. A flanged pipe plugging tool according to claim 1, wherein: the plug (5) is of a conical segmented step structure made of rubber.
3. A flanged pipe plugging tool according to claim 1, wherein: the plug (5) is fixedly connected with a base (4), the base (4) is connected with an end cover (3) through threads, a spherical groove is formed in the base (4), a ball head (11) is assembled in the spherical groove, a through hole is formed in the end cover (3), and one end of a transmission screw (1) penetrates through the through hole and is fixedly connected with the ball head (11).
4. A flanged pipe plugging tool according to any one of claims 1 to 3, wherein: a plurality of pin holes (7) are formed in the grapple hook (8), and a connecting pin (9) connected to one end of the connecting rod (10) is assembled in the pin holes (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320657348.2U CN219712702U (en) | 2023-03-29 | 2023-03-29 | Flange pipeline blocking tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320657348.2U CN219712702U (en) | 2023-03-29 | 2023-03-29 | Flange pipeline blocking tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219712702U true CN219712702U (en) | 2023-09-19 |
Family
ID=87996927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320657348.2U Active CN219712702U (en) | 2023-03-29 | 2023-03-29 | Flange pipeline blocking tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219712702U (en) |
-
2023
- 2023-03-29 CN CN202320657348.2U patent/CN219712702U/en active Active
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