CN209259671U - Oil filling riser sealing clamp with handoff functionality - Google Patents
Oil filling riser sealing clamp with handoff functionality Download PDFInfo
- Publication number
- CN209259671U CN209259671U CN201821997941.7U CN201821997941U CN209259671U CN 209259671 U CN209259671 U CN 209259671U CN 201821997941 U CN201821997941 U CN 201821997941U CN 209259671 U CN209259671 U CN 209259671U
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- China
- Prior art keywords
- oil filling
- filling riser
- nut
- sealing
- handoff functionality
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Abstract
A kind of oil filling riser sealing clamp with handoff functionality, the device includes oil filling riser vertical tube and the sealing mechanism, pneumatic clamping mechanism and the Manual clamping mechanism that are mounted on oil filling riser vertical tube, sealing mechanism includes the sealing cover body being mounted on oil filling riser vertical tube, and several guide cylinders are provided on sealing cover body；The pneumatic clamping mechanism includes several shanks and the double end cylinder that is mounted on oil filling riser vertical tube, one end of shank is connected to one end of the piston rod of double end cylinder by swivel hook extension bar mechanism, and the other end of shank through guide cylinder and is equipped with the swivel hook cooperated with external container；The Manual clamping mechanism includes lead screw and the special clasp nut with lead screw cooperation, and special clasp nut is mounted on the other end of the piston rod of double end cylinder.Device design is reasonable, facilitates operation, can select according to the actual situation and switch the sealing means of oil filling riser, effectively prevent the generation of fortuitous event, substantially increase the reliability of sealing.
Description
Technical field
The utility model relates to the sealing device technical field of container, especially a kind of oil filling riser clips with handoff functionality
Tight device.
Background technique
Oil filling riser is the special equipment during petrochemical industry fluid assembly and disassembly, also known as fluid assembly and disassembly arm, it uses rotary joint
It is connected with rigid conduit and elbow, transmits liquid medium between train, tank wagon and trestle storage and transportation pipeline to realize
Vehicular equipment.
At present during oil filling riser carries out fluid assembly and disassembly, usually loading hatch can all be sealed using seal cap, be prevented
With volatile fluid leakage, still, existing sealing means of crane-pipe sealing driving is all relatively simple, once there are unexpected feelings
Condition is easy to appear poorly sealed situation, is very unreliable, for example, most commonly pneumostop, drives seal cap by gas source
Loading hatch is compressed, but after often appearing in sealing a period of time, deficiency occurs in the tolerance of gas source, not to the pressure of seal cap
The case where enough big, seal cap is easy to relax, and volatile fluid is caused to leak along gap.
Summary of the invention
Technical problem to be solved in the utility model be in view of the deficiencies of the prior art, provide it is a kind of design rationally, make
With convenient, high sealing reliability the oil filling riser sealing clamp with handoff functionality.
Technical problem to be solved in the utility model is realized by technical solution below.The utility model is
A kind of oil filling riser sealing clamp with handoff functionality, the device include oil filling riser vertical tube and the sealer that is mounted on oil filling riser vertical tube
Structure, pneumatic clamping mechanism and Manual clamping mechanism, sealing mechanism include the sealing cover body being mounted on oil filling riser vertical tube, sealing cover body
On be provided with several guide cylinders；The pneumatic clamping mechanism includes several shanks and the double end cylinder that is mounted on oil filling riser vertical tube,
One end of shank is connected to one end of the piston rod of double end cylinder by swivel hook extension bar mechanism, and the other end of shank is through guiding
Cylinder is simultaneously equipped with the swivel hook cooperated with external container；The Manual clamping mechanism includes lead screw and special the opening with lead screw cooperation
Nut is closed, special clasp nut is mounted on the other end of the piston rod of double end cylinder；Two plunger shafts of the double end cylinder are logical
Gas-guide tube connection is crossed, the valve of collaborating of control gas-guide tube on-off is provided on gas-guide tube.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described oil filling riser sealing clamp with handoff functionality, the special clasp nut include the work for being mounted on double end cylinder
The nut seat and nut body of the other end of stopper rod, nut body include recessed nut body and knurled nut ontology, knurled nut ontology
On be provided with convex block, the groove convenient for convex block grafting is provided on recessed nut body, is provided on convex block and groove and matches with lead screw
The semi-circular threaded of conjunction.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described oil filling riser sealing clamp with handoff functionality is also equipped with the recessed nut body of driving and convex on the nut seat
The crankshaft of the mobile cooperation of nut body is provided with eccentric wheel on crankshaft, be provided on recessed nut body and knurled nut ontology with partially
The slot of heart wheel cooperation.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described oil filling riser sealing clamp with handoff functionality, is disposed with 3 eccentric wheels on the crankshaft, two sides it is inclined
The slot of heart wheel and recessed nut body is clamped, and the slot on intermediate eccentric wheel and knurled nut ontology is clamped.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described oil filling riser sealing clamp with handoff functionality, the crankshaft are mounted on nut seat by bearing, crankshaft
One end is fixed by washer and split pin, and the other end of crankshaft is connected with operation handle, is also equipped on nut seat and manipulator
The handle limit of handle cooperation.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
It is also equipped on the cylinder body of the above-described oil filling riser sealing clamp with handoff functionality, the oil filling riser vertical tube or double end cylinder
With the lead screw shaft bearings of lead screw cooperation.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described oil filling riser sealing clamp with handoff functionality is equipped with the hand-operated clamping convenient for operation on the lead screw
Rocking handle.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described oil filling riser sealing clamp with handoff functionality, the shank, guide cylinder are provided with 2-6, hang down along oil filling riser
Pipe it is circumferentially distributed.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described oil filling riser sealing clamp with handoff functionality, the sealing cover body are that bore is gradually from top to bottom by 2-5 layers
The tower structure that narrow seal cap is formed.
Compared with prior art, the utility model passes through pneumatic clamping mechanism and/or Manual clamping mechanism and sealing mechanism
Cooperation can be driven after the entrance that sealing cover body is pressed to external container by pneumatic clamping mechanism and/or Manual clamping mechanism
The entrance pinch seal of external container is effectively avoided a certain sealing driving from occurring close by accessory inside and outside turn hook and sealing cover body
The case where envelope is short of power, substantially increases the reliability of sealing, ensure that sealing effect.Device design is reasonable, facilitates behaviour
Make, can select according to the actual situation and switch the sealing means of oil filling riser, effectively prevent the generation of fortuitous event, substantially increase
The reliability of sealing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the special clasp nut opening state schematic diagram of the utility model；
Fig. 3 is the special clasp nut closed state schematic diagram of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Type attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment
It is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff every other embodiment obtained without making creative work belongs to the utility model guarantor
The range of shield.
Referring to Fig.1-3, a kind of oil filling riser sealing clamp with handoff functionality, the device include oil filling riser vertical tube 1 and installation
Sealing mechanism, pneumatic clamping mechanism and Manual clamping mechanism on oil filling riser vertical tube 1, sealing mechanism include being mounted on oil filling riser vertical tube
Sealing cover body 2 on 1 is provided with several guide cylinders on sealing cover body 2；The pneumatic clamping mechanism includes several shanks 3 and peace
Double end cylinder 6 on oil filling riser vertical tube 1, one end of shank 3 are connected to the piston of double end cylinder 6 by 4 extension bar mechanism 5 of swivel hook
The other end of one end of bar 7, shank 3 through guide cylinder and is equipped with the swivel hook 4 cooperated with external container；The hand-operated clamping
Mechanism includes lead screw 8 and the special clasp nut with the cooperation of lead screw 8, and special clasp nut is mounted on the piston rod 7 of double end cylinder 6
The other end；Two plunger shafts of the double end cylinder 6 are connected to by gas-guide tube, and control gas-guide tube on-off is provided on gas-guide tube
Valve 10 of collaborating.Swivel hook extension bar mechanism 5 can be rotary joint；Sealing cover body 2 is used for after oil filling riser vertical tube 1 is inserted into container entrance,
The entrance of container is clamped with fit in swivel hook 4, guarantees leakproofness, is convenient for fluid assembly and disassembly；Double end cylinder 6 includes one
Cylinder block, cylinder block are internally provided with plunger shaft, and piston rod 7 runs through plunger shaft, and middle part is equipped with demarcation plate, plunger shaft is separated
Moving left and right for piston rod 7 is realized by inflating respectively to 2 sub- plunger shafts at 2 sub- plunger shafts；2 sub- plunger shafts are external
One end of high-pressure air source, the piston rod 7 of double end cylinder 6 is connect with shank 3, and after connector high-pressure air source, piston rod 7 pulls out hook
Bar 3 drives swivel hook 4 to make a relative move with oil filling riser vertical tube 1, to clamp the entrance of container with the cooperation of sealing cover body 2, realizes
Pneumatic pinch operation；If external high pressure gas source is insufficient, or it is available without high-pressure air source when, unlatching is collaborated valve 10, so that 2
A sub- plunger shaft connection, avoids generating internal pressure, then rotational lead screw 8, pulls out shank 3 by piston rod 7, drive swivel hook 4
It is made a relative move with oil filling riser vertical tube 1, to clamp the entrance of container with the cooperation of sealing cover body 2, realizes hand-operated clamping operation.
The special clasp nut includes the nut seat 12 and nut for being mounted on the other end of piston rod 7 of double end cylinder 6
Ontology, nut body include recessed nut body 13 and knurled nut ontology 14, and convex block, recessed nut sheet are provided on knurled nut ontology 14
It is provided with the groove convenient for convex block grafting on body 13, the semi-circular threaded 18 cooperated with lead screw 8 is provided on convex block and groove；
It is also equipped on the nut seat 12 and drives recessed nut body 13 and the mobile crankshaft 15 cooperated of knurled nut ontology 14, on crankshaft 15
It is provided with eccentric wheel 19, the slot cooperated with eccentric wheel 19 is provided on recessed nut body 13 and knurled nut ontology 14.Nut seat
Be provided with the dovetail groove made a relative move for recessed nut body 13 and knurled nut ontology 14 on 12, on crankshaft 15 with recessed nut sheet
It is contrary with the eccentric wheel 19 that knurled nut ontology 14 cooperates on the eccentric wheel 19 and crankshaft 15 that body 13 cooperates, so that 15 turns of crankshaft
When dynamic, cooperated by eccentric wheel 19 and slot, recessed nut body 13 and knurled nut ontology 14 can relatively move, or mutually lean on
Closely, 2 semi-circular threadeds 18 are merged and forms a complete threaded hole, be sequentially connected with lead screw 8, or be located remotely from each other, by 2
A semi-circular threaded 18 separates, and disconnects and being sequentially connected with lead screw 8.
3 eccentric wheels 19, the slot of the eccentric wheel 19 of two sides and recessed nut body 13 are disposed on the crankshaft 15
Slot on clamping, intermediate eccentric wheel 19 and knurled nut ontology 14 is clamped.
The crankshaft 15 is mounted on nut seat 12 by bearing, and one end of crankshaft 15 is solid by washer 17 and split pin 16
Fixed, the other end of crankshaft 15 is connected with operation handle 20, and the handle cooperated with operation handle 20 is also equipped on nut seat 12 and is limited
Position 21.Crankshaft 15 can be relatively rotated with nut seat 12, and opening for 16 grafting of split pin is arranged in one end end of crankshaft 15
Hole；Operation handle 20 is vertical with crankshaft 15 to be fixedly connected, convenient to pass through 20 turning crankshaft 15 of operation handle；Handle limits 21
2 limited blocks, are respectively perpendicular and are mounted on nut seat 12, are respectively used to after crankshaft 15 rotate in place by operation handle 20
Limit, avoids crankshaft 15 from continuing to rotate.
It is also equipped with the lead screw shaft bearings 9 cooperated with lead screw 8 on the cylinder body of the oil filling riser vertical tube 1 or double end cylinder 6, is convenient for
Rotational orientation is carried out to lead screw 8, avoids 8 sideslip of lead screw.
Hand-operated clamping rocking handle 11 convenient for operation is installed on the lead screw 8.Hand-operated clamping rocking handle 11 and lead screw 8
End vertical is fixedly connected, the convenient piston rod 7 for pulling or pushing double end cylinder 6 by 11 rotational lead screw 8 of hand-operated clamping rocking handle.
The shank 3, guide cylinder are provided with 2-6, along the circumferentially distributed of oil filling riser vertical tube 1.By adjusting shank 3, lead
To the quantity of cylinder, the sealing effect of sealing device can be improved.
The sealing cover body 2 is by the 2-5 layers of tower structure that the tapered seal cap of bore is formed from top to bottom, reality
In, the number of plies of seal cap on sealing cover body 2 can be designed as needed according to the different size of container, be convenient for better seal, can grasp
The property made is strong.
A kind of oil filling riser sealed clamping method with handoff functionality, this method choose pneumatic pinch method, hand-operated clamping method or gas
Any one method dynamic, simultaneously clamp in method manually is sealed clamping to oil filling riser:
(1) pneumatic pinch method: the entrance of oil filling riser vertical tube externally container is first inserted into external container, makes sealing cover body from outer
External container is compressed outside the entrance of portion's container, and rotates swivel hook, is then shut off valve of collaborating, is made two plunger shafts of double end cylinder
It is not connected to, then operates special clasp nut, special clasp nut is made not to be sequentially connected with lead screw, finally open external high pressure gas
Source supplies double end cylinder, so that the piston rod of double end cylinder drives shank to pull out swivel hook, makes in swivel hook and sealing cover body
Fit on clamps the entrance of external container；
(2) hand-operated clamping method: the entrance of oil filling riser vertical tube externally container is first inserted into external container, makes sealing cover body from outer
External container is compressed outside the entrance of portion's container, and rotates swivel hook, is then turned on valve of collaborating, is made two plunger shafts of double end cylinder
Connection, then operates special clasp nut, connect special clasp nut with lead screw transmission, last rotational lead screw, so that lead screw
It drives shank to pull out swivel hook by the piston rod of double end cylinder, makes in swivel hook and sealing cover body fit on by external container
Entrance clamps；
(3) pneumatic, simultaneously clamp on method manually: the first step first external holds the entrance insertion of oil filling riser vertical tube externally container
Device makes sealing cover body compress external container outside the entrance of external container, and rotates swivel hook, is then shut off valve of collaborating, and makes double
Two plunger shafts of head cylinder are not connected to, and then operate special clasp nut, special clasp nut is made not to be sequentially connected with lead screw,
External high pressure gas source is finally opened to supply double end cylinder, so that the piston rod of double end cylinder drives shank to pull out swivel hook,
Clamp fit in swivel hook and sealing cover body by the entrance of external container；Second step, on the basis of first step operation, operation
Special clasp nut connect special clasp nut with lead screw transmission, last rotational lead screw, so that lead screw passes through double end cylinder
Piston rod drives shank to pull out swivel hook, further increases the pulling force to swivel hook, so that fit in swivel hook and sealing cover body
The entrance of external container is further clamped.
Claims (9)
1. a kind of oil filling riser sealing clamp with handoff functionality, it is characterised in that: the device includes oil filling riser vertical tube and is mounted on
Sealing mechanism, pneumatic clamping mechanism and Manual clamping mechanism on oil filling riser vertical tube, sealing mechanism include being mounted on oil filling riser vertical tube
Sealing cover body, be provided with several guide cylinders on sealing cover body；The pneumatic clamping mechanism includes several shanks and is mounted on crane
Double end cylinder on pipe nanubrium, one end of shank are connected to one end of the piston rod of double end cylinder, and the other end of shank, which runs through, leads
To cylinder and the swivel hook cooperated with external container is installed；The Manual clamping mechanism includes lead screw and cooperates with lead screw special
Clasp nut, special clasp nut are mounted on the other end of the piston rod of double end cylinder；Two plunger shafts of the double end cylinder
It is connected to by gas-guide tube, the valve of collaborating of control gas-guide tube on-off is provided on gas-guide tube.
2. the oil filling riser sealing clamp according to claim 1 with handoff functionality, it is characterised in that: the special folding
Nut includes the nut seat and nut body for being mounted on the other end of piston rod of double end cylinder, and nut body includes recessed nut sheet
Body and knurled nut ontology are provided with convex block on knurled nut ontology, the groove convenient for convex block grafting are provided on recessed nut body, convex
The semi-circular threaded with lead screw cooperation is provided on block and groove.
3. the oil filling riser sealing clamp according to claim 2 with handoff functionality, it is characterised in that: on the nut seat
It is also equipped with the crankshaft for driving recessed nut body and the mobile cooperation of knurled nut ontology, is provided with eccentric wheel, recessed nut sheet on crankshaft
The slot with eccentric wheel cooperation is provided on body and knurled nut ontology.
4. the oil filling riser sealing clamp according to claim 3 with handoff functionality, it is characterised in that: on the crankshaft according to
It is secondary to be provided with 3 eccentric wheels, the slot clamping of the eccentric wheel of two sides and recessed nut body, intermediate eccentric wheel and knurled nut ontology
On slot clamping.
5. the oil filling riser sealing clamp according to claim 3 with handoff functionality, it is characterised in that: the crankshaft passes through
Bearing is mounted on nut seat, and one end of crankshaft is fixed by washer and split pin, and the other end of crankshaft is connected with operation handle,
It is also equipped on nut seat and is limited with the handle of operation handle cooperation.
6. the oil filling riser sealing clamp according to claim 1 with handoff functionality, it is characterised in that: the oil filling riser vertical tube
Or the lead screw shaft bearings with lead screw cooperation are also equipped on the cylinder body of double end cylinder.
7. the oil filling riser sealing clamp according to claim 1 with handoff functionality, it is characterised in that: pacify on the lead screw
Equipped with the hand-operated clamping rocking handle convenient for operation.
8. the oil filling riser sealing clamp according to claim 1 with handoff functionality, it is characterised in that: the shank,
Guide cylinder is provided with 2-6, along the circumferentially distributed of oil filling riser vertical tube.
9. the oil filling riser sealing clamp according to claim 1 with handoff functionality, it is characterised in that: the sealing cover
Body is by the 2-5 layers of tower structure that the tapered seal cap of bore is formed from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821997941.7U CN209259671U (en) | 2018-11-30 | 2018-11-30 | Oil filling riser sealing clamp with handoff functionality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821997941.7U CN209259671U (en) | 2018-11-30 | 2018-11-30 | Oil filling riser sealing clamp with handoff functionality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259671U true CN209259671U (en) | 2019-08-16 |
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ID=67564959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821997941.7U Active CN209259671U (en) | 2018-11-30 | 2018-11-30 | Oil filling riser sealing clamp with handoff functionality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-11-30 CN CN201821997941.7U patent/CN209259671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Crane tube sealing clamping device with switching function Effective date of registration: 20220308 Granted publication date: 20190816 Pledgee: Agricultural Bank of China Limited Lianyungang Haizhou sub branch Pledgor: LIANYUNGANG HUATAI PETRO-CHEMICAL MACHINERY Co.,Ltd. Registration number: Y2022320000086 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |