CN206050598U - For the jack catchs type sealing device of tank car closed loading - Google Patents
For the jack catchs type sealing device of tank car closed loading Download PDFInfo
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- CN206050598U CN206050598U CN201620860075.1U CN201620860075U CN206050598U CN 206050598 U CN206050598 U CN 206050598U CN 201620860075 U CN201620860075 U CN 201620860075U CN 206050598 U CN206050598 U CN 206050598U
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- sealing device
- cover plate
- tank car
- claw
- closed loading
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Abstract
This utility model is related to a kind of jack catchs type sealing device for tank car closed loading, it is characterized in that, the muffler that the sealing device includes claw locking device, installs cover plate, cylinder and be arranged on installation cover plate, the claw locking device is arranged on the lower section for installing cover plate, and the cylinder is arranged on the top for installing cover plate.It is the technical scheme simple structure, compact, design ingenious, the technical scheme is used for oil filling riser closed loading, prevents the oil gas volatilization discharged in effumability chemical medium cargo handling process from causing atmospheric pollution.
Description
Technical field
This utility model is related to a kind of sealing device, a kind of jack catchs type sealing dress for tank car closed loading of specific design
Put, belong to sealing device technical field.
Background technology
With Environmental pollution management increasing and owner petroleum vapor recovery is increasingly paid attention to, prevent easy
The oil gas volatilization discharged in volatility chemical medium cargo handling process causes atmospheric pollution, eliminates safe hidden trouble, and improves to the energy
Utilization rate, reduces economic loss.During petroleum vapor recovery, closed loading is the key link of petroleum vapor recovery.Current state inside groove
Car tank mouth size, shape differ, and most of sealing hydrocarbons reclaiming covers adopt taper flexible glue body sealing structure, are made by outer arm locking
Reclaiming cover is pressed in tank car tank mouth the purpose for realizing hermetic reclaim oil gas, proves that this sealing means can not in actual use
Oil filling riser closed loading requirement is fully met, main cause is:Due to manufacturing reason, tank mouth cannot ensure enough circularity, seal
There is gap between cone and filling wall;Without reliable locking, it is impossible to ensure that seal cones are fitted with tank mouth;Tank car in cargo handling process,
Weight of material change in because filling, rail tanker change therewith, and seal cones cannot be servo-actuated with tank car, produces gap;Special ratio
As solenoid valve type seals tank car tank mouth, it is impossible to using cone seal cap.Because structure needs, oil filling riser outer arm is long, causes locking dress
Put to seal cap thrust not enough, washing seal cap when oil-air pressure is excessive open causes to lose heart in air;Therefore, exigence
A kind of new scheme solves the technical problem.
The content of the invention
In order to solve above-mentioned problem, the utility model discloses a kind of jack catchs type for tank car closed loading is close
Seal apparatus, it is the technical scheme simple structure, compact, design ingenious, the technical scheme is used for oil filling riser closed loading, prevents from easily waving
The oil gas volatilization discharged in the property sent out chemical medium cargo handling process causes atmospheric pollution.
To achieve these goals, the technical solution of the utility model is as follows, a kind of claw for tank car closed loading
Formula sealing device, it is characterised in that the sealing device includes claw locking device, installs cover plate, cylinder and be arranged on peace
Muffler on capping plate, the claw locking device are arranged on the lower section for installing cover plate, and the cylinder is arranged on installation cover plate
Top.
Used as a kind of improvement of the present utility model, the claw locking device includes claw, bearing pin, fix bar and pushes away
Bar, the claw are connected with fix bar and push rod by bearing pin.
Used as a kind of improvement of the present utility model, the sealing device also includes air bag rubber gasket, the air bag rubber
Glue sealing gasket is arranged on installation cover plate.
Used as a kind of improvement of the present utility model, sealing device also includes liquid-level probe interface, the liquid-level probe interface
It is arranged on installation cover plate.
As a kind of improvement of the present utility model, on the claw, laciniation is provided with.The cylinder is circumferentially square
To being evenly arranged.
Relative to prior art, advantage of the present utility model is as follows, and 1)Whole Technical Design is ingenious, and simple structure is tight
Gather, 2)It is the technical scheme sealing effectiveness reliability, good seal performance, lightweight, device suite on the nanubrium of oil filling riser, by claw
Seal cap and tank mouth are brought into close contact, soft seal body in bottom ensures that gas does not leak in tank mouth, it is ensured that recovery, discharge gas are suitable
It is sharp outer defeated;3)The program solves the problems, such as oil filling riser insertion angle, and the nanubrium of oil filling riser stretches into the angle of tank car can affect Jar opening sealer
Effect.Static organ can compensate certain angle displacement, and the length for shortening nanubrium using flexible nanubrium can reduce this angle,
Rotation can also be increased and adjust this angle, it is ensured that be extended vertically in all cases;4)The program solves tank mouth injustice, tank mouth
The problem of deformation, train tank mouth are used through for many years, there are problems that injustice, the special cushion of enclosed hood can ensure that
The sealing of sealing surface, and compensate the inclined angle of tank mouth energy good connection;The program solves the problems, such as that tank mouth is not of uniform size, often
Platform oil filling riser can be equipped with the sealed bolster of different size, and be placed on that platform is standby, and sealing gasket is changed quick, simple, convenient;Solve
The problem of oil filling riser stress upwards, it is upper pretend industry when, oil filling riser can be subject to the pressure of liquid medium active force upwards and gas.Crane
Pipe increases outer arm locking and liquid counteracting force, claw can be overcome tightly to block tank truck inner wall, will not produce because of hypertonia
" jump cap " phenomenon;5)The technical scheme cost is relatively low, is easy to further popularization and application.
Description of the drawings
Fig. 1 is this utility model overall structure diagram;
Fig. 2 is claw locking device structure schematic diagram;
Fig. 3 is this utility model axonometric chart;
In figure:1st, claw locking device, 2, air bag rubber gasket, 3, cover plate is installed, 4, muffler, 5, cylinder, 6, liquid
Position probe interface, 11, claw, 12, bearing pin, 13, fix bar, 14, push rod, 15, piston rod, 16, laciniation.
Specific embodiment
In order to deepen to be appreciated and understood by of the present utility model, with reference to the accompanying drawings and detailed description, further explain
Bright this utility model.
Embodiment 1:
Referring to Fig. 1-Fig. 3, a kind of jack catchs type sealing device for tank car closed loading, the sealing device include claw
Locking device 1, the muffler 4 installed on cover plate 3, cylinder 5 and setting installation cover plate, the claw locking device 1 are arranged on
The lower section of cover plate 3 is installed, the cylinder 5 is arranged on the top for installing cover plate 3.
Embodiment 2:
Referring to Fig. 1-Fig. 3, used as a kind of improvement of the present utility model, the claw locking device 1 includes claw 11, bearing pin
12nd, fix bar 13 and push rod 14, the claw 11 are connected with fix bar 13 and push rod 14 by bearing pin.Remaining structure and advantage
It is identical with embodiment 1.
Embodiment 3:
Referring to Fig. 1-Fig. 3, used as a kind of improvement of the present utility model, the sealing device also includes air bag rubber gasket
2, the air bag rubber gasket 2 is arranged on installation cover plate 3.Remaining structure and advantage are identical with embodiment 1.
Embodiment 4:
Referring to Fig. 1-Fig. 3, as a kind of improvement of the present utility model, sealing device also includes liquid-level probe interface 6, described
Liquid-level probe interface 6 is arranged on installation cover plate 3;Laciniation 16 is provided with the claw, the cylinder is circumferentially square
To being evenly arranged.Remaining structure and advantage are identical with embodiment 1.
Operation principle:Referring to Fig. 1-Fig. 3, a kind of jack catchs type sealing device for tank car closed loading will using claw
Seal cap is closely linked together with tank car, is made on the flexible rubber material and tank mouth of sealing device lower surface along closely patch
Close, so as to reach the effect of sealing oil gas.The device is by claw retaining mechanism, gasbag-type rubber gasket, installation cover plate, gas
Cylinder, air return system etc. are constituted, it is possible to be equipped with liquid-level probe interface etc. as needed.Carried with installing cover plate to install in structure
Body, cylinder and claw retaining mechanism are circumferentially evenly arranged, and make seal cap uniform force.The cylinder arrangement of clamp system is in sealing
Cap body upper surface, installs and easy to maintenance, good looking appearance;It is additionally provided with the fixation of liquid level alarm cable to connect on seal cap body
Mouthful, convenient connection liquid level alarm.Return-air part of interface flange is arranged on seal cap body upper surface, facilitates in-site installation.
During use, seal cap drops to tank car tank mouth with handling nanubrium, opens cylinder control valve, makes cylinder operation, cylinder
Bar stretches out;Cylinder rod promotes the push rod of claw retaining mechanism, the bearing pin rotation that push rod promotes claw to be fixed on fix bar
Until locked position;Seal cap is locked in tank mouth.
At least one of technical characteristic described in embodiment 2,3,4 can also be combined shape with embodiment 1 by this utility model
The embodiment of Cheng Xin.
It should be noted that above-described embodiment is only preferred embodiment of the present utility model, not for limiting this
The protection domain of utility model, the equivalent made on the basis of above-mentioned technical proposal or replacement, belong to practical
New protection domain.
Claims (6)
1. a kind of jack catchs type sealing device for tank car closed loading, it is characterised in that the sealing device includes that claw is locked
Tight device, the muffler installed cover plate, cylinder and be arranged on installation cover plate, the claw locking device are arranged on installation lid
The lower section of plate, the cylinder are arranged on the top for installing cover plate.
2. a kind of jack catchs type sealing device for tank car closed loading according to claim 1, it is characterised in that described
Claw locking device includes claw, bearing pin, fix bar and push rod, and the claw is connected with fix bar and push rod by bearing pin.
3. a kind of jack catchs type sealing device for tank car closed loading according to claim 2, it is characterised in that described
Sealing device also includes air bag rubber gasket, and the air bag rubber gasket is arranged on installation cover plate.
4. a kind of jack catchs type sealing device for tank car closed loading according to Claims 2 or 3, it is characterised in that
Sealing device also includes liquid-level probe interface, and the liquid-level probe interface is arranged on installation cover plate.
5. a kind of jack catchs type sealing device for tank car closed loading according to claim 4, it is characterised in that described
Laciniation is provided with claw.
6. a kind of jack catchs type sealing device for tank car closed loading according to claim 4, it is characterised in that described
Cylinder is evenly distributed in the circumferential direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620860075.1U CN206050598U (en) | 2016-08-10 | 2016-08-10 | For the jack catchs type sealing device of tank car closed loading |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620860075.1U CN206050598U (en) | 2016-08-10 | 2016-08-10 | For the jack catchs type sealing device of tank car closed loading |
Publications (1)
Publication Number | Publication Date |
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CN206050598U true CN206050598U (en) | 2017-03-29 |
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CN201620860075.1U Active CN206050598U (en) | 2016-08-10 | 2016-08-10 | For the jack catchs type sealing device of tank car closed loading |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109279567A (en) * | 2018-11-02 | 2019-01-29 | 张长轩 | A kind of big lid of tank truck external cylinder internal buckle sealing |
CN109292720A (en) * | 2018-11-14 | 2019-02-01 | 连云港锦缘石化设备制造有限公司 | Train crane pipe locking type sealing device |
CN109353982A (en) * | 2018-11-30 | 2019-02-19 | 连云港华泰石油化工机械有限公司 | Oil filling riser sealing clamp and clamping means with handoff functionality |
-
2016
- 2016-08-10 CN CN201620860075.1U patent/CN206050598U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109279567A (en) * | 2018-11-02 | 2019-01-29 | 张长轩 | A kind of big lid of tank truck external cylinder internal buckle sealing |
CN109292720A (en) * | 2018-11-14 | 2019-02-01 | 连云港锦缘石化设备制造有限公司 | Train crane pipe locking type sealing device |
CN109353982A (en) * | 2018-11-30 | 2019-02-19 | 连云港华泰石油化工机械有限公司 | Oil filling riser sealing clamp and clamping means with handoff functionality |
CN109353982B (en) * | 2018-11-30 | 2024-05-24 | 连云港华泰石油化工机械有限公司 | Crane tube sealing and clamping device with switching function and clamping method |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 222000 No. 2 Zhujiang Road, Sinpo Economic Development Zone, Haizhou District, Jiangsu, Lianyungang Patentee after: Superior fluid technology equipment (Jiangsu) Co., Ltd Address before: 222000 Jiangsu Zhujiang Road, Sinpo Development Zone, Haizhou, China, No. 2, No. Patentee before: LIANYUNGANG JUMP PETROLEUM CHEMICAL MACHINE Co.,Ltd. |