CN202824021U - Blocking and slipping prevention double-layer device for ball collecting cylinder - Google Patents
Blocking and slipping prevention double-layer device for ball collecting cylinder Download PDFInfo
- Publication number
- CN202824021U CN202824021U CN 201220385962 CN201220385962U CN202824021U CN 202824021 U CN202824021 U CN 202824021U CN 201220385962 CN201220385962 CN 201220385962 CN 201220385962 U CN201220385962 U CN 201220385962U CN 202824021 U CN202824021 U CN 202824021U
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- ball collecting
- cage
- collecting cylinder
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- blocking
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Abstract
A blocking and slipping prevention double-layer device for a ball collecting cylinder is formed in a manner that a cage is made of two pieces of stainless flat steels, wherein one piece of stainless flat steel is 46 mm in width and 4 mm in thickness, and the other piece of stainless flat steel is 30 mm in width and 3 mm in thickness; an outer layer is formed to a cage type structure by evenly arranging six long flat steels in a pipe shape and connecting with six transverse flat steels, wherein the six long flat steels are equal in length; an inner layer has a similar structure with the outer layer; the total length of the inner layer is less than that of the outer layer; and the diameter of the formed cage of the inner layer is smaller than that of the formed cage of the outer layer; the cage of the inner layer consists of eight vertical flat steels and four transverse flat steels; the inner layer and the outer layer are fixedly welded through small blocks; and one ends of the inner layer and the outer layer are connected by six flat steels to form a bevel connection. The blocking and slipping prevention double-layer device for the ball collecting cylinder is arranged in the ball collecting cylinder; pipe cleaning balls enter the inner layer of the blocking and slipping prevention double-layer device for the ball collecting cylinder under the push of pressure; and the blocking and slipping prevention double-layer device for the ball collecting cylinder is directly taken out of the ball collecting cylinder, that is, the pipe cleaning balls can be taken out.
Description
Technical field
The utility model belongs to the anti-blocking anti-slip bilayer device of a kind of ball collecting chamber.
Device relates to petroleum pipeline spherical pig problem.When offshore platform carried out pigging operation at the transmitting-receiving ball device that uses cartridge type, ubiquity was stuck in the problem that the ball collecting chamber outlet causes extra large pipe to build the pressure and stop production or directly enter downstream line or equipment because of spherical pig modification undergauge.
Background technology
The cartridge type transmitting-receiving ball device that marine petroleum development is generally adopted at present, the ball-valve type ball collecting device of comparing, the cartridge type ball collecting device is simple in structure, and is intuitive and reliable, operates also simple.So the cartridge type ball collecting device on using greater than the ball-valve type ball collecting device, but cartridge type ball collecting device, spherical pig be dealt into reach cylindrical shell after, following three problems of ubiquity: 1, spherical pig is stuck in the issue pipeline that ball collecting chamber outlet causes extra large pipe to build the pressure and stop production or cause other because of the modification undergauge; 2, spherical pig causes the upstream device fault because the threeway of modification undergauge by ball collecting chamber directly enters downstream line or equipment; 3, longer because of the ball collecting chamber bobbin, spherical pig is difficult in the ball collecting chamber take out, and also is easy to damage spherical pig with the instrument of anchor clamps and so on.
Summary of the invention
The problem that occurs in actual applications in order to solve the cartridge type ball collecting device, the utility model provide a kind of ball collecting chamber anti-blocking anti-slip bilayer device, are positioned in the cartridge type ball collecting device, can be very safe, and quick, harmless taking-up spherical pig.
The utility model product technical scheme that adopts of dealing with problems is: the anti-blocking anti-slip bilayer device of ball collecting chamber is made into cage by the thick 4mm of wide 46mm and two kinds of stainless band steels of the thick 3mm of wide 30mm and forms, skin is evenly arranged into tubulose by 6 isometric long band steels, connected by 6 horizontal band steels again, form cage construction, the structure of internal layer is to outer similar, the outer weak point of Length Ratio that internal layer is total, the cage diameter that forms is less than outer, the internal layer cage is comprised of 8 vertical band steels and 4 horizontal band steels, internal layer is welded and fixed by fritter with outer, one end of internal layer is connected by 6 band steels with outer field same end, forms angle.
The beneficial effects of the utility model are: when extracting the anti-blocking anti-slip bilayer device of ball collecting chamber out, take the spherical pig in the anti-blocking anti-slip bilayer device of ball collecting chamber out of, the very convenient spherical pig that just taken out efficiently.Thoroughly solve because spherical pig modification undergauge is stuck in ball collecting chamber and export the problem that causes extra large pipe to build the pressure and stop production or directly enter downstream line or equipment.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is application sketch of the present utility model.
The specific embodiment
As shown in Figure 1, 2, the anti-blocking anti-slip bilayer device of ball collecting chamber is made into cage by the thick 4mm of wide 46mm and two kinds of stainless band steels of the thick 3mm of wide 30mm and forms.Cage becomes skin 5, internal layer 6 structures, and the one, prevent that spherical pig from stopping up the fluid passage or entering downstream line or equipment by the ball collecting chamber threeway; The 2nd, the space is arranged between the double-decker, be convenient to fluid and enter the ball collecting chamber threeway by this space and flow into the downstream, prevent that spherical pig is attached to ball collecting chamber threeway place and stops up fluid and cause and build the pressure.Outer 5 are evenly arranged into tubulose by 6 isometric long band steels, are connected the formation cage construction by 6 horizontal band steels again.The structure of internal layer 6 is to outer similar, and the total Length Ratio of internal layer 6 is outer short, and the cage diameter of formation is less than outer 5, and internal layer 5 cages are comprised of 8 vertical band steels and 4 horizontal band steels.Internal layer 6 is welded and fixed by fritter with outer 5.One end of internal layer 6 is connected by 6 band steels with the same end of skin 5, forms angle, makes things convenient for spherical pig by entering.
As shown in Figure 3, when receiving ball, the anti-blocking anti-slip bilayer device 2 of ball collecting chamber is inserted in the ball collecting chamber 1, and spherical pig enters the internal layer of the anti-blocking anti-slip bilayer device 2 of ball collecting chamber under the promotion of pressure.During taking-up, directly from ball collecting chamber 1, extract the anti-blocking anti-slip bilayer device 2 of ball collecting chamber out, namely can take out spherical pig, simple and convenient.Ball collecting chamber 1 is provided with capping 3 and relief tube 4.
The utility model is comprised of two-layer, interior interval, and outer long, the general 20mm of the radius distance between the ectonexine also is to be welded to connect soon with little band iron.Ectonexine at one end flushes connection, adopts incline structure, and the junction requires round and smooth, is convenient to spherical pig and passes through smoothly, can not block.More than the large 40mm of diameter of internal layer internal diameter requirement than spherical pig, more than the little 40mm of internal diameter of outer external diameter requirement than cartridge type ball collecting device.Total is all made with the band steel welding, requires all interior external slideway all smooth, rejects burr, root face.
Claims (1)
1. anti-blocking anti-slip bilayer device of ball collecting chamber, it is characterized in that: be made into cage by the thick 4mm of wide 46mm and two kinds of stainless band steels of the thick 3mm of wide 30mm and form, outer (5) are evenly arranged into tubulose by 6 isometric long band steels, connected by 6 horizontal band steels again, form cage construction, the structure of internal layer (6) is to outer similar, Length Ratio outer (5) weak point that internal layer (6) is total, the cage diameter that forms is less than outer, internal layer (6) cage is comprised of 8 vertical band steels and 4 horizontal band steels, internal layer (6) is welded and fixed by fritter with outer (5), one end of internal layer (6) is connected by 6 band steels with the same end of outer (5), forms angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220385962 CN202824021U (en) | 2012-08-01 | 2012-08-01 | Blocking and slipping prevention double-layer device for ball collecting cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220385962 CN202824021U (en) | 2012-08-01 | 2012-08-01 | Blocking and slipping prevention double-layer device for ball collecting cylinder |
Publications (1)
Publication Number | Publication Date |
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CN202824021U true CN202824021U (en) | 2013-03-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220385962 Expired - Fee Related CN202824021U (en) | 2012-08-01 | 2012-08-01 | Blocking and slipping prevention double-layer device for ball collecting cylinder |
Country Status (1)
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CN (1) | CN202824021U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799695A (en) * | 2018-06-27 | 2018-11-13 | 中海油能源发展股份有限公司 | A kind of adjustable type safety receipts ball cover cylinder |
CN108856190A (en) * | 2018-08-28 | 2018-11-23 | 包头钢铁(集团)有限责任公司 | Pipe cleaner receives cage |
CN114251541A (en) * | 2021-12-23 | 2022-03-29 | 深圳海油工程水下技术有限公司 | Underwater automatic ball collecting cylinder |
-
2012
- 2012-08-01 CN CN 201220385962 patent/CN202824021U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799695A (en) * | 2018-06-27 | 2018-11-13 | 中海油能源发展股份有限公司 | A kind of adjustable type safety receipts ball cover cylinder |
CN108856190A (en) * | 2018-08-28 | 2018-11-23 | 包头钢铁(集团)有限责任公司 | Pipe cleaner receives cage |
CN114251541A (en) * | 2021-12-23 | 2022-03-29 | 深圳海油工程水下技术有限公司 | Underwater automatic ball collecting cylinder |
CN114251541B (en) * | 2021-12-23 | 2024-02-06 | 中海油深圳海洋工程技术服务有限公司 | Automatic ball receiving cylinder under water |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20180801 |
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CF01 | Termination of patent right due to non-payment of annual fee |