CN2787640Y - Liftable arm-sealing cap - Google Patents
Liftable arm-sealing cap Download PDFInfo
- Publication number
- CN2787640Y CN2787640Y CN 200520005917 CN200520005917U CN2787640Y CN 2787640 Y CN2787640 Y CN 2787640Y CN 200520005917 CN200520005917 CN 200520005917 CN 200520005917 U CN200520005917 U CN 200520005917U CN 2787640 Y CN2787640 Y CN 2787640Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- sealing
- filling
- sealing cap
- unloading
- 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 - Lifetime
Links
Landscapes
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model relates to a filling-pipe sealing cap capable of rising and falling, which belongs to the field of liquid sealing. In order to solve the problem of loading and unloading of the sealing of the filling pipe, the top of the drop pipe of the filling pipe is fixedly provided with a telescopic cylinder bracket, and both ends of a telescopic cylinder are respectively fixed on the telescopic cylinder bracket and a sealing cap so as to form the filling-pipe sealing cap capable of rising and falling. When the drop pipe of the filling pipe is inserted into the bottom of a tank car, various tank mouths of tank cars can be sealed up by lifting or lowering the sealing cap by people so as to realize loading and unloading of the sealing. The filling-pipe sealing cap capable of rising and falling is mainly used for loading and unloading of the sealing of filling pipes.
Description
Technical field
The utility model relates to a kind of Liftable sealing cap of oil filling riser device, belongs to the fluid-tight field.
Technical background
At present, domestic widespread use oil filling riser loads and unloads oil product in tank car, owing to there is the contamination phenomenon of light oil volatilization, needs the sealing loading and unloading.But a seal cap is just fixed in present sealing loading and unloading on oil filling riser vertical tube top, in order to cover tank car jar mouth, because the length of oil filling riser vertical tube is certain, and tank car jar diameter differs, and therefore existing band seal cap oil filling riser can not seal loading and unloading to all tank cars.
The utility model content
The purpose of this utility model is that a kind of Liftable sealing cap of oil filling riser device will be provided, and it is installed in the oil filling riser vertical tube upper end, can seal loading and unloading to all diameter tank car jars.
The technical scheme that the utility model adopted is: install telescoping cylinder additional between oil filling riser vertical tube top and nanubrium seal cap, telescoping cylinder can be a compressed-air controlled, also can be hydraulically operated, sealing cap of oil filling riser is made the seal cap that can slide up and down, with the difference of maximum jar of diameter of tank car and canister diameter forced stroke as telescopic cylinder or hydraulic actuating cylinder, in the time of at the bottom of the oil filling riser vertical tube lower end is inserted into the tank car jar,, thereby just can seal loading and unloading to all tank cars because its seal cap is liftable.
Description of drawings
Fig. 1 is a structural representation of the present utility model, a kind of Liftable sealing cap of oil filling riser device.The 1st, seal cap, the 2nd, oil filling riser vertical tube, the 3rd, telescoping cylinder, the 4th, telescoping cylinder support.
The specific embodiment
As shown in Figure 1, seal cap 1 is made the seal cap that can on oil filling riser vertical tube 2, slide up and down, fix telescoping cylinder support 4 again at oil filling riser vertical tube 2 tops, then telescoping cylinder 3 upper ends are fixed on the telescoping cylinder support 4, the lower end is fixed on the seal cap 1, the collapsing length of telescoping cylinder 3 is the stroke up and down of seal cap 1, for having the poor of tank car jar maximum gauge and minimum diameter now.In the time of at the bottom of the oil filling riser vertical tube lower end is inserted into the tank car jar,, so just can realize oil filling riser sealing loading-unloading vehicle because its seal cap 1 energy oscilaltion can cover the tank car jar mouth of existing various diameters.
Claims (1)
1. Liftable sealing cap of oil filling riser, being linked in sequence by telescoping cylinder support, telescoping cylinder and seal cap forms, and it is characterized in that being connected with on the seal cap telescoping cylinder that can make the seal cap oscilaltion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520005917 CN2787640Y (en) | 2005-03-14 | 2005-03-14 | Liftable arm-sealing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520005917 CN2787640Y (en) | 2005-03-14 | 2005-03-14 | Liftable arm-sealing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787640Y true CN2787640Y (en) | 2006-06-14 |
Family
ID=36785934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520005917 Expired - Lifetime CN2787640Y (en) | 2005-03-14 | 2005-03-14 | Liftable arm-sealing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787640Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148303A (en) * | 2013-02-28 | 2013-06-12 | 江苏长隆石化装备有限公司 | Loading crane tube connector for traversing platform |
| CN104671179A (en) * | 2014-12-30 | 2015-06-03 | 芜湖市金宇石化设备有限公司 | Novel upper-mounted crane pipe airbag-type sealing device |
| CN106698316A (en) * | 2014-12-30 | 2017-05-24 | 芜湖市金宇石化设备有限公司 | Plumbing arm mechanism for crane tube |
-
2005
- 2005-03-14 CN CN 200520005917 patent/CN2787640Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148303A (en) * | 2013-02-28 | 2013-06-12 | 江苏长隆石化装备有限公司 | Loading crane tube connector for traversing platform |
| CN104671179A (en) * | 2014-12-30 | 2015-06-03 | 芜湖市金宇石化设备有限公司 | Novel upper-mounted crane pipe airbag-type sealing device |
| CN106698316A (en) * | 2014-12-30 | 2017-05-24 | 芜湖市金宇石化设备有限公司 | Plumbing arm mechanism for crane tube |
| CN104671179B (en) * | 2014-12-30 | 2018-05-15 | 芜湖市金宇石化设备有限公司 | Oil filling riser bellows sealing device is filled in one kind |
| CN106698316B (en) * | 2014-12-30 | 2019-03-29 | 芜湖市金宇石化设备有限公司 | A kind of oil filling riser plumbing arm mechanism |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150314 Granted publication date: 20060614 |