CN206538186U - Truss-like sealing means of crane-pipe - Google Patents
Truss-like sealing means of crane-pipe Download PDFInfo
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- CN206538186U CN206538186U CN201720219560.5U CN201720219560U CN206538186U CN 206538186 U CN206538186 U CN 206538186U CN 201720219560 U CN201720219560 U CN 201720219560U CN 206538186 U CN206538186 U CN 206538186U
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- oil filling
- filling riser
- locking
- truss
- crane
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Abstract
The utility model is related to oil product conveying, accumulating field, specifically related to a kind of truss-like sealing means of crane-pipe, is sleeved on outside oil filling riser, including boosting mechanism and sealed cover mechanism, boosting mechanism includes power set, power set are arranged on supporter, and supporter is connected with oil filling riser outer tube, the power set connection reinforcing connecting rod, reinforcing connecting rod is arranged on locking body upper end, locking body is sleeved on the outer wall of oil filling riser inner tube, and locking body connection locking power device, the sealed cover mechanism includes Jar opening sealer lid.The utility model is simple in construction, can make the tight cooperation of oil filling riser and tank car mouthful, realize good sealing effectiveness, prevent oil product from volatilizing, and improves environment protecting and security.
Description
Technical field
The present invention relates to oil product conveying, accumulating field, and in particular to a kind of truss-like sealing means of crane-pipe.
Background technology
The transport of China's light-end products is mainly using rail tank car as delivery vehicle, and the entrucking of oil truck is typically to use
The mode of top loading, and oil filling riser is the special equipment during petrochemical industry fluid assembly and disassembly.Truss oil filling riser is canned for what is commonly used
One of equipment, truss oil filling riser uses truss structure, and longitudinally, laterally purlin car is set on truss, and oil filling riser can be driven to realize three
Coordinate is moved freely.
During entrucking, purlin car drives oil filling riser to move by hanging connecting rod, and contraposition entrucking is carried out with oil truck mouthful.Oil filling riser is
Inside and outside double-skin duct, internal layer oil filling riser is scalable.Wherein, due to oil evaporation gas pressure or other external force, oil filling riser or tank car
Activity, easily causing can not effectively seal between oil filling riser and car mouthful, cause oil product to volatilize.Taper is generally used in the prior art
Or other rubber closures are sealed, its sealing structure is not firm enough, and effect is not good.
The content of the invention
In order to prevent the volatilization of oil product, protection working environment and safety, the present invention provides a kind of truss-like oil filling riser sealing dress
Put, its is simple in construction, effectively sealing can be achieved.
The present invention is adopted the following technical scheme that：
A kind of truss-like sealing means of crane-pipe, is sleeved on outside oil filling riser, including boosting mechanism and sealed cover mechanism, assistor
Structure is arranged on the top of sealed cover mechanism.
Boosting mechanism includes power set, and power set are arranged on supporter, and supporter plays support power set
Effect, supporter is connected with oil filling riser outer tube.The power set connection reinforcing connecting rod, reinforcing connecting rod is arranged on locking body upper end,
Locking body is sleeved on the outer wall of oil filling riser inner tube, locking body connection locking power device, and locking body can be realized to the inner tube of oil filling riser to be locked
Tight effect.When locking body locks the inner tube of oil filling riser, reinforcing connecting rod applies downward thrust to locking body, so as to drive in oil filling riser
Pipe is moved down.
Sealed cover mechanism is arranged on oil filling riser lower end, and sealed cover mechanism includes Jar opening sealer lid, and Jar opening sealer lid is arranged on crane
Pipe lower end, Jar opening sealer lid is covered in when working at tank car mouthful.
The locking body includes two semi-circular fixture blocks, and two fixture blocks are combined as an annular, and two fixture blocks are sleeved in oil filling riser
The outer wall of pipe, two fixture block junctions are provided with locking power device, and the reinforcing of locking power device makes two fixture blocks close, can be locked at crane
On the outer wall of pipe inner tube.
The locking power device concrete structure includes power source and locking connecting rod, power source connection locking connecting rod, two folders
The connection end of block is provided with connecting hole, and locking connecting rod passes through the connecting hole of two fixture blocks, and locking connecting rod one end is provided with boss, one end fixture block
Connecting hole is provided with the first shoulder hole, and boss is arranged on the first shoulder hole.Power source applies pulling force to locking connecting rod, locking connecting rod
Boss is pressed on the first shoulder hole, makes two fixture blocks close to each other, so as to clamp oil filling riser inner tube.
The connecting hole, which is provided with the second shoulder hole, the second shoulder hole, is provided with return spring, and return spring is sleeved on locking
Outside connecting rod, when being acted on without locking, return spring can make locking connecting rod return, so that two fixture blocks unclamp.
The Jar opening sealer lid is spherical with oil filling riser contact surface, and oil filling riser relevant position is set to spherical, oil filling riser and tank
During car mouthful contraposition, the setting of ball-shaped surface facilitates Jar opening sealer lid adjustment position.
In order to ensure better seal effect, the Jar opening sealer lid is with being provided with sealing ring, tank mouth on the inside of oil filling riser contact surface
Closure bottom is provided with caulking gum, and caulking gum is arranged between Jar opening sealer lid and tank car mouthful.
The truss-like sealing means of crane-pipe includes auxiliary body, and auxiliary body includes back-up roller wheel, the back-up roller wheel
It is arranged on outside oil filling riser outer tube upper end, back-up roller wheel is arranged on the original support beam bottom of equipment, back-up roller wheel is by the anti-work of oil filling riser
Firmly act in support beam.
Power set and locking power the device power source selects hydraulic cylinder, also can select the achievable connecting rods such as cylinder straight
The power-equipment of line motion.
The operation principle and process of the present invention：
In use, after oil filling riser insertion tank car mouthful, oil filling riser drive Jar opening sealer lid lid to tank car mouthful, because oil filling riser and tank mouth are close
Cover as ball type of contact surface, oil filling riser adjust adapt to when, Jar opening sealer lid is covered on tank car mouthful all the time, and Jar opening sealer lid is adapted to
The angle change of tank car mouthful.Then, the hydraulic cylinder of locking power device starts pressurization, pulls locking connecting rod so that two fixture blocks are pressed from both sides
After the completion of tight oil filling riser inner tube, pinching action, the hydraulic cylinder of boosting mechanism starts pressurization, promotes reinforcing connecting rod, and reinforcing connecting rod is promoted
Fixture block, fixture block drives oil filling riser inner tube to move down, and power is further conducted to Jar opening sealer lid by oil filling riser, so that Jar opening sealer lid
The rubber of bottom is deformed, and is compressed tank car mouthful, is finally realized tight sealing.
Advantages of the present invention and have the beneficial effect that：
The present invention is simple in construction, can make oil filling riser and the tight cooperation of tank car mouthful, realize good sealing effectiveness, prevent oil product from waving
Hair, improves environment protecting and security.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 A-A sectional views.
Wherein, 1- equipment support beam, 2- back-up roller wheels, 3- gas passages, the hydraulic cylinder of 4- boosting mechanisms, 5- reinforcings connect
Bar, 6- fixture blocks, 7- oil filling riser inner tubes, 8- sphericals, 9- sealing rings, 10- Jar opening sealer lids, 11- caulking gums, 12- return springs,
The hydraulic cylinder of 13- locking power devices, 14- oil filling riser outer tubes, 15- locking connecting rods, 16- boss, the shoulder holes of 17- first, 18- second
Shoulder hole, 19- connecting holes, 20- supporters.
Embodiment
As shown in figure 1, a kind of truss-like sealing means of crane-pipe, is sleeved on outside oil filling riser, oil filling riser includes oil filling riser inner tube 7 and crane
Two layers of pipe outer tube 14, the inside of oil filling riser inner tube 7 is provided with gas passage 3, is sent out by the oil gas of gas passage 3, balances external and internal pressure.
Truss-like sealing means of crane-pipe includes boosting mechanism and sealed cover mechanism, and boosting mechanism is arranged on sealed cover mechanism
Top.Boosting mechanism includes power set, and power set select hydraulic cylinder, and the hydraulic cylinder 4 of boosting mechanism is arranged on supporter 20
On, supporter 20 is connected with oil filling riser outer tube 14.The connection reinforcing connecting rod 5 of hydraulic cylinder 4 of the boosting mechanism, reinforcing connecting rod 5 is set
In locking body upper end, locking body is sleeved on the outer wall of oil filling riser inner tube 7, locking body connection locking power device.
As shown in Figure 1 and Figure 2, the locking body includes two semi-circular fixture blocks 6, and two fixture blocks 6 are combined as an annular, two
Fixture block 6 is sleeved on the outer wall of oil filling riser inner tube 7, and the junction of two fixture block 6 is provided with locking power device.The locking power device is specific
Structure includes power source and locking connecting rod 15, and power source is hydraulic cylinder, the connection locking connecting rod of hydraulic cylinder 13 of locking power device
15, the connection end of two fixture blocks 6 is provided with connecting hole 19, and locking connecting rod 15 passes through the connecting hole 19 of two fixture blocks, locking connecting rod 15 one end
Provided with boss 16, the connecting hole of one end fixture block 6 is provided with the first shoulder hole 17, and boss 16 is arranged on the first shoulder hole 17.Locking power
13 pairs of locking connecting rods of hydraulic cylinder of device apply pulling force, and the boss 16 of locking connecting rod is pressed on the first shoulder hole 17.The company
Hole is connect provided with the second shoulder hole 18, the second shoulder hole 18 is interior provided with return spring 12, and return spring 12 is sleeved on locking connecting rod 15
It is outside.
The sealed cover mechanism includes Jar opening sealer lid 10, and Jar opening sealer lid 10 is arranged on oil filling riser lower end, Jar opening sealer lid
10 be spherical 8 with oil filling riser contact surface, and oil filling riser relevant position is set to spherical.The Jar opening sealer lid 10 and oil filling riser contact surface
Inner side is provided with sealing ring 9, and the bottom of Jar opening sealer lid 10 is provided with caulking gum 11.
The truss-like sealing means of crane-pipe includes auxiliary body, and auxiliary body includes back-up roller wheel 2, the back-up roller wheel
2 are arranged on outside oil filling riser upper end, and back-up roller wheel 2 is arranged on the bottom of existing equipment support beam 1.
Claims (8)
1. a kind of truss-like sealing means of crane-pipe, is sleeved on outside oil filling riser, it is characterized in that, including boosting mechanism and closure machine
Structure, boosting mechanism includes power set, and power set are arranged on supporter, and supporter is connected with oil filling riser outer tube, the power
Device connection reinforcing connecting rod, reinforcing connecting rod is arranged on locking body upper end, and locking body is sleeved on the outer wall of oil filling riser inner tube, and locking body connects
Locking power device is connect, the sealed cover mechanism includes Jar opening sealer lid, and sealed cover mechanism is arranged on oil filling riser lower end.
2. truss-like sealing means of crane-pipe according to claim 1, it is characterized in that, the locking body includes two semi-circulars
Fixture block, two fixture blocks are combined as an annular, and two fixture blocks are sleeved on the outer wall of oil filling riser inner tube, and two fixture block junctions are provided with locking power
Device.
3. truss-like sealing means of crane-pipe according to claim 2, it is characterized in that, the locking power device includes power
Source and locking connecting rod, power source connection locking connecting rod, the connection end of two fixture blocks is provided with connecting hole, locks connecting rod through two fixture blocks
Connecting hole, locking connecting rod one end is provided with boss, and one end fixture block connecting hole is provided with the first shoulder hole, and boss is arranged on the first ladder
Hole.
4. truss-like sealing means of crane-pipe according to claim 3, it is characterized in that, the connecting hole is provided with the second ladder
Return spring is provided with hole, the second shoulder hole, return spring is sleeved on outside locking connecting rod.
5. truss-like sealing means of crane-pipe according to claim 1, it is characterized in that, the Jar opening sealer lid is contacted with oil filling riser
Face is ball-shaped surface.
6. truss-like sealing means of crane-pipe according to claim 5, it is characterized in that, the Jar opening sealer lid is contacted with oil filling riser
Sealing ring is provided with the inside of face, Jar opening sealer lid bottom is provided with caulking gum.
7. truss-like sealing means of crane-pipe according to claim 1, it is characterized in that, the truss-like sealing means of crane-pipe bag
Auxiliary body is included, auxiliary body includes back-up roller wheel, and the back-up roller wheel is arranged on outside oil filling riser outer tube upper end.
8. truss-like sealing means of crane-pipe according to claim 1, it is characterized in that, power set and the locking power dress
Power source is put for hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219560.5U CN206538186U (en) | 2017-03-07 | 2017-03-07 | Truss-like sealing means of crane-pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219560.5U CN206538186U (en) | 2017-03-07 | 2017-03-07 | Truss-like sealing means of crane-pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206538186U true CN206538186U (en) | 2017-10-03 |
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ID=59941978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219560.5U Active CN206538186U (en) | 2017-03-07 | 2017-03-07 | Truss-like sealing means of crane-pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240110A (en) * | 2019-07-29 | 2019-09-17 | 连云港天邦科技开发有限公司 | A kind of dipper crowding gear of oil filling riser closed loading sealing cover |
-
2017
- 2017-03-07 CN CN201720219560.5U patent/CN206538186U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240110A (en) * | 2019-07-29 | 2019-09-17 | 连云港天邦科技开发有限公司 | A kind of dipper crowding gear of oil filling riser closed loading sealing cover |
| CN110240110B (en) * | 2019-07-29 | 2023-12-05 | 连云港天邦科技开发有限公司 | Pressing mechanism of sealing cover for sealing loading crane pipe |
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