CN2918953Y - Pipeline block - Google Patents
Pipeline block Download PDFInfo
- Publication number
- CN2918953Y CN2918953Y CN 200620074881 CN200620074881U CN2918953Y CN 2918953 Y CN2918953 Y CN 2918953Y CN 200620074881 CN200620074881 CN 200620074881 CN 200620074881 U CN200620074881 U CN 200620074881U CN 2918953 Y CN2918953 Y CN 2918953Y
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- CN
- China
- Prior art keywords
- cover plate
- lower cover
- screw rod
- rubber seal
- screw
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pipe blockage, consisting essentially of an upper cover plate (5), a lower cover plate (7), a rubber sealing (6), a screw (2) and a locking device. The screw (2) is telescoped with a clamp handle (3), an upper cover plate (5), a rubber sealing (6) and a lower cover plate (7) in series. The rubber sealing is held down by the upper and the lower cover plate and is in an expansion and contraction state through being adjusted by the clamp handle. The end of the screw is positioned at or is actively connected with the lower cover plate, and the top of the screw is connected with a fixed handle (1), a sealing cap (9) or an exhaust valve. The utility model with good sealing performance is reasonable in structure, convenient to apply, take, keep and suitable for underwater checking, maintaining and cleaning in the fields such as ship water system, circulating water system and sewage treatment system.
Description
Technical field
The utility model relates to a kind of line clogging, is mainly used in the submarine inspection, maintenance, cleaning in fields such as boats and ships water system, circulation, sewage disposal system etc., also is used for fields such as the ship of war, chemical industry.
Background technique
Line clogging is a kind of leakage-baffling device that is used for submarine inspection, maintenance, and it can be in time carried by the diver and is used under water water blockoff and carries out valve member and repair or change.Traditional line clogging adopts wooden unit or other cotton fiber to make main material, have use inconvenient, sealability is bad, and uses easily suction of back, rots, and is difficult for shortcomings such as harvesting.
Summary of the invention
In order to overcome the shortcoming that prior art exists, the purpose of this utility model provide a kind of scientific structure, easy to use, be easy to carry, be convenient to receive and keep, line clogging that sealability is good.
The technical solution adopted in the utility model is: a kind of line clogging, mainly comprise upper cover plate, lower cover plate, rubber seal, screw rod, locking device, be with set lever, upper cover plate, rubber seal, lower cover plate on the described screw rod successively, rubber seal is compressed by upper and lower cover plate and is expansion and contraction state through the set lever adjusting, the screw rod bottom is connected with lower cover plate is fixed or movable, and the top is connected and fixed handle or sealed cap or outlet valve.
The technical solution of the utility model also comprises: described set lever and upper cover plate are direct mated condition, also can the transition tube through screwing on screw rod be indirect mated condition, the nut one or both sides welding handle of set lever;
Described rubber seal is solid or hollow cylindrical or conical or cydariform, and its above and below is plane or cambered surface, and rubber seal is provided with more than one or one, is provided with support plate between Chuan Lian rubber seal up and down;
The two sides of described upper and lower cover plate is plane or cambered surface or flanged surface, closely cooperates with the plane of rubber seal or the surface of contact of cambered surface;
Described screw rod is hollow or solid screw, and during for solid screw, screw rod bottom and lower cover plate flexibly connect, the fixedly connected handle in its top; During for cored screw, fixedly connected with lower cover plate in the screw rod bottom, and the top flexibly connects sealed cap or outlet valve.
Adopt above technological scheme, the beneficial effect that the utility model reaches is: the sealing of this line clogging adopts the high-quality high elastic rubber to make, regulate upper and lower cover plate by set lever, make rubber seal be vertical extruding, lateral expansion, reach the better seal effect, can change or repair valve member under water; The sealed cap of screw tip or outlet valve are isolated and connected circulating water, regulate hydraulic balance, are convenient to stop up light plug, and be easy to operate.
Description of drawings
Structural representation when Fig. 1 is solid for the utility model screw rod;
Structural representation when Fig. 2 is hollow for the utility model screw rod;
Fig. 3 is hollow drum organization schematic representation for the utility model rubber seal.
In shown in Fig. 1,2,3, handle 1, screw rod 2, set lever 3, transition tube 4, upper cover plate 5, rubber seal 6, lower cover plate 7, nut 8, sealed cap 9.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
A kind of line clogging shown in Figure 1, its screw rod 2 is solid, the screw rod bottom flexibly connects through nut 8 and lower cover plate 7, sit on the lower cover plate to have and be placed in the outer rubber seal 6 of screw rod, the rubber seal end face is stamped upper cover plate 5, set lever 3 is connected with transition tube 4 screws on screw rod 2, by screwing set lever and transition tube, upper and lower cover plate is compressed rubber seal.The nut one or both sides of set lever connect locking handle, and the fixedly connected handle 1 of screw tip is convenient to hand-held operation and is stopped up.Rubber seal 6 is hollow or solid cylindrical or conical or hollow cydariform as shown in Figure 1, and its top and bottom are plane or cambered surface and upper and lower cover plate driving fit.Upper and lower cover plate two sides is plane or cambered surface, or the flanged surface of inner face as shown in Figure 1 and rubber seal driving fit, can alleviate obstruction weight, economize on material, cooperates closely with rubber seal.Make diameter and the different obstruction of structure according to the big I of required shutoff caliber.The pipeline of diameter＜50mm, the upper and lower cover plate of obstruction can adopt slab construction, and solid circular cone or cylindrical body are adopted in rubber seal, are convenient to processing, strengthen to stop up intensity; The pipeline of diameter＞50mm, upper and lower cover plate can adopt flange or globoidal structure, and hollow cylinder or drum organization are adopted in rubber seal, alleviate obstruction weight, and rubber seal is easy to expand and shrinks, and is capable of expansion and contraction.
When obstruction is used for boats and ships sea water tank circulation, the scuba diver will stop up and insert the circulation associated conduit, screw set lever, make upper and lower cover plate compress rubber seal by transition tube, rubber seal is behind vertical extruding, lateral expansion, and its expanding noodles and inner tube wall fit tightly, and reach seal action, make the sea water tank circulation completely cut off seawater, easy access, maintenance.The upper and lower cover board diameter is slightly less than pipe diameter, and the upper cover plate diameter also can be used for the sealing as the boat deck floor drain greater than pipe diameter, in case oil flows into the waters by the ground fistulae when overflow appears in the deck oiling, causes the water pollution.
In shown in Figure 2, rubber seal is a solid cylindrical, top and bottom and plate upper and lower cover plate driving fit, and directly cooperate with upper cover plate by set lever, make upper and lower cover plate compress rubber seal.Screw rod is hollow, fixedlys connected with lower cover plate in the bottom of screw rod, and its top flexibly connects sealed cap 9 or outlet valve.Turn on sealed cap when this structure is convenient to draw the cork or open outlet valve, seawater and circulation are connected, balance hydraulic pressure is easily fast drawn the cork.
In shown in Figure 3, rubber seal is hollow cydariform, and the inner face of upper and lower cover plate is a flange arrangement, cooperates with the last lower plane or the cambered surface of rubber seal, has better sealing property.
Claims (7)
1, a kind of line clogging, mainly comprise upper and lower cover plate (5) (7), rubber seal (6), screw rod (2), locking device, it is characterized in that: be with set lever (3), upper cover plate (5), rubber seal (6), lower cover plate (7) on the screw rod (2) successively, rubber seal is compressed by upper and lower cover plate and is expansion and contraction state through the set lever adjusting, the screw rod bottom is connected with lower cover plate is fixed or movable, and the top is connected and fixed handle (1) or sealed cap (9) or outlet valve.
2, a kind of line clogging according to claim 1 is characterized in that: described set lever (3) is direct mated condition with upper cover plate (5), also can the transition tube (4) through screwing on screw rod (2) be indirect mated condition.
3, a kind of line clogging according to claim 1 is characterized in that: described rubber seal (6) is solid or hollow cylindrical or conical or cydariform, and its above and below is plane or cambered surface.
4, a kind of line clogging according to claim 1 is characterized in that: described rubber seal (6) is provided with more than one or one, is provided with support plate between Chuan Lian rubber seal up and down.
5, a kind of line clogging according to claim 1 is characterized in that: the two sides of described upper cover plate (5) and lower cover plate (7) is plane or cambered surface or flanged surface.
6, a kind of line clogging according to claim 1 is characterized in that: the nut one or both sides welding handle of described set lever (3).
7, a kind of line clogging according to claim 1 is characterized in that: described screw rod (2) is hollow or solid screw, and during for solid screw, screw rod bottom and lower cover plate flexibly connect, the fixedly connected handle in its top (1); During for cored screw, fixedly connected with lower cover plate in the screw rod bottom, and the top flexibly connects sealed cap (9) or outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074881 CN2918953Y (en) | 2006-07-14 | 2006-07-14 | Pipeline block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074881 CN2918953Y (en) | 2006-07-14 | 2006-07-14 | Pipeline block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918953Y true CN2918953Y (en) | 2007-07-04 |
Family
ID=38216771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620074881 Expired - Fee Related CN2918953Y (en) | 2006-07-14 | 2006-07-14 | Pipeline block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918953Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242853A (en) * | 2010-05-12 | 2011-11-16 | 中国石油天然气集团公司 | Temporary plugging device for extrusion type pipeline |
| CN103486398A (en) * | 2013-10-09 | 2014-01-01 | 苏州市吴中区曙光铜管厂 | Plugging device |
| CN103486399A (en) * | 2013-10-09 | 2014-01-01 | 苏州市吴中区曙光铜管厂 | Plugging device |
| CN105156833A (en) * | 2015-09-15 | 2015-12-16 | 北京北排建设有限公司 | Rubber-plugging quick plugging device and application method thereof |
| CN106015567A (en) * | 2016-08-16 | 2016-10-12 | 贵州航锐航空精密零部件制造有限公司 | Technology-hole quick plug |
| CN109578739A (en) * | 2018-12-12 | 2019-04-05 | 袁世圣 | A kind of municipal underground piping partition constructing device convenient for operation |
-
2006
- 2006-07-14 CN CN 200620074881 patent/CN2918953Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242853A (en) * | 2010-05-12 | 2011-11-16 | 中国石油天然气集团公司 | Temporary plugging device for extrusion type pipeline |
| CN103486398A (en) * | 2013-10-09 | 2014-01-01 | 苏州市吴中区曙光铜管厂 | Plugging device |
| CN103486399A (en) * | 2013-10-09 | 2014-01-01 | 苏州市吴中区曙光铜管厂 | Plugging device |
| CN105156833A (en) * | 2015-09-15 | 2015-12-16 | 北京北排建设有限公司 | Rubber-plugging quick plugging device and application method thereof |
| CN105156833B (en) * | 2015-09-15 | 2017-05-31 | 北京北排建设有限公司 | A kind of skin blocks up formula quick plugging device and its application method |
| CN106015567A (en) * | 2016-08-16 | 2016-10-12 | 贵州航锐航空精密零部件制造有限公司 | Technology-hole quick plug |
| CN109578739A (en) * | 2018-12-12 | 2019-04-05 | 袁世圣 | A kind of municipal underground piping partition constructing device convenient for operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20100714 |