CN206503579U - The handler of marine riser fatigue monitoring device - Google Patents
The handler of marine riser fatigue monitoring device Download PDFInfo
- Publication number
- CN206503579U CN206503579U CN201720208353.XU CN201720208353U CN206503579U CN 206503579 U CN206503579 U CN 206503579U CN 201720208353 U CN201720208353 U CN 201720208353U CN 206503579 U CN206503579 U CN 206503579U
- Authority
- CN
- China
- Prior art keywords
- jig arm
- marine riser
- monitoring device
- main body
- handler
- 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
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Manipulator (AREA)
Abstract
The utility model discloses a kind of handler of marine riser fatigue monitoring device, it can complete the quick despatch of marine riser fatigue monitoring device.Including apparatus main body, the cylinder body of one force hydraulic cylinder, a pair of jig arm hydraulic cylinders are built in apparatus main body, a pair of jig arm hydraulic cylinders, the cylinder ends of force hydraulic cylinder are connected by hydraulic line, hydraulic line includes a first passage and two second channels, first passage is connected between the cylinder body of a pair of jig arm hydraulic cylinders, two second channels are connected between the cylinder body of first passage and the hydraulic cylinder that exerts a force, check valve is set in one in two second channels, the liquid stream of force hydraulic cylinder is set unidirectionally to flow into a pair of jig arm hydraulic cylinders, stop valve is set in another in two second channels, a pair of jig arm are located at the both sides of force hydraulic cylinder piston rod, each jig arm is hingedly connected to apparatus main body, the piston rod that one end of each jig arm stretches into apparatus main body with the jig arm hydraulic cylinder of respective side is hinged, the other end of each jig arm is extended to outside apparatus main body.
Description
Technical field
The utility model is related to deep sea drilling marine riser fatigue monitoring field, more particularly to marine riser fatigue monitoring device
Handler.
Background technology
Marine riser is the important equipment during deepwater drilling, and marine riser is more easy to occur tired damage under deep water adverse circumstances
It is bad, therefore it is particularly important to carry out fatigue monitoring to drilling water-separation pipe.Fatigue monitoring is carried out to marine riser, mainly there are three kinds of methods：
Unit monitoring, it is wired it is real-time monitoring and acoustics monitor in real time, be all use different monitoring devices, be fixed on water proof pipeline it
On, the measurement of the parameters such as acceleration, angular speed, inclination angle, ocean current, stress, strain is carried out, so that it is determined that the fatigue response of marine riser
State.Marine riser fatigue monitoring device, particularly unit monitoring device, need periodically to be obtained by ROV reclaimers to drilling platforms
Monitoring Data, also or changes battery and other maintenance works.Handling monitoring device is operated by ROV, this requires handler
Need that operation can be easy to, and quick despatch effect can be got, while the ability of its stationary monitoring device can not be influenceed.However, existing
The handler of monitoring device also existing defects, fail to reach above-mentioned requirements completely, therefore need utility model a kind of new quick
Handler.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art that there is provided a kind of dress of marine riser fatigue monitoring device
Handler, it can complete the quick despatch of marine riser fatigue monitoring device.
What the purpose of this utility model was realized in：
A kind of handler of marine riser fatigue monitoring device, includes the apparatus main body of handler, described device main body
Charging crane is provided with, the charging crane includes a pair of jig arm, a pair of jig arm hydraulic cylinders and force hydraulic cylinder, monitoring device
Clamp ring, hydraulic line, check valve, stop valve, action bars, the monitoring device clamp ring are located at the side of apparatus main body, for solid
Determine marine riser fatigue monitoring device, the cylinder body of the force hydraulic cylinder is built in apparatus main body, the piston of the force hydraulic cylinder
Bar extends to the side of apparatus main body, and the pair of jig arm hydraulic cylinder is built in apparatus main body and positioned at force hydraulic cylinder body
Both sides, the pair of jig arm hydraulic cylinder, the cylinder ends for the hydraulic cylinder that exerts a force are connected by the hydraulic line, the hydraulic line
Including a first passage and two second channels, the first passage is connected between the cylinder body of a pair of jig arm hydraulic cylinders, described
Two second channels are connected between the cylinder body of first passage and the hydraulic cylinder that exerts a force, and the list is set in one in two second channels
To valve, another the interior setting for making the liquid stream of force hydraulic cylinder unidirectionally flow into a pair of jig arm hydraulic cylinders, two second channels is described
Stop valve, the stop valve connects the action bars, and the operating side of the action bars is extended to outside apparatus main body, for controlling
The opening and closing of stop valve is stated, the pair of jig arm is located at the both sides of force hydraulic cylinder piston rod, and each jig arm is hingedly connected to device master
Body, the piston rod that one end of each jig arm is stretched into apparatus main body with the jig arm hydraulic cylinder of respective side is hinged, the other end of each jig arm
Extend to outside apparatus main body, the pair of jig arm is used to handler being fixed on marine riser pipeline；
When installing marine riser fatigue monitoring device, marine riser fatigue monitoring device is fixed by monitoring device clamp ring, so
After jig arm is clipped on marine riser pipeline, the stop valve is closed, to exert a force hydraulic cylinder piston rod apply pressure,
The hydraulic oil in force hydraulic cylinder is set to flow to the piston rod of jig arm Hydraulic Cylinder jig arm hydraulic cylinder, jig arm hydraulic pressure through hydraulic line
The piston rod of cylinder promotes the inner of jig arm, the outer end of jig arm is clamped marine riser pipeline, handler is fixed on marine riser pipe
On line；When dismantling marine riser fatigue monitoring device, stop valve is opened by action bars, makes the hydraulic oil in jig arm hydraulic cylinder can
Force hydraulic cylinder is flowed into by hydraulic line, a pair of jig arm reactivate state, then will be drawn outside handler can be from marine riser
Handler is unloaded on pipeline.
Preferably, arc bayonet socket being respectively equipped with the pair of jig arm, is fitted during for clamping with marine riser pipeline.
Preferably, the end of the piston rod of the force hydraulic cylinder sets the depression bar perpendicular to the piston rod axis.
Preferably, described device main body is provided with jig arm support block, and the jig arm support block is cut with scissors by connecting pin and jig arm
Connect.
Preferably, provided with the movable inner chamber of action bars in described device main body, the space for providing action bars.
Preferably, jig arm activity inner chamber, the space for providing jig arm are provided with described device main body.
Preferably, the handler is manipulated by ROV.
In order to prevent monitoring device from being interfered with other structures, it is preferable that the piston rod and prison of the force hydraulic cylinder
Survey the opposite side that device clamp ring is located at apparatus main body.
In order to improve the clamping effect of handler, tilted while avoiding device is installed, reduce marine riser fatigue measurement and miss
Difference.Preferably, described device main body is provided with two charging cranes, for fixing same marine riser fatigue monitoring device, and
Clamp same marine riser pipeline.
In order to simplify structure, and it is easy to control the opening and closing of stop valve, it is preferable that described two charging cranes share one
End valve-operating lever, the cut-off valve-operating lever includes the mobile jib extended to outside apparatus main body, the inner connection two of the mobile jib
Parallel pole, stop valve of the described two parallel poles respectively with two charging cranes is connected.
By adopting the above-described technical solution, the utility model can complete the fast quick-mounting of marine riser fatigue monitoring device
Unload.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 schematic side view；
Fig. 3 is the structural representation of action bars.
Reference
In accompanying drawing, 1. jig arm, 2. depression bars, the piston rod of 3. force hydraulic cylinders, 4. connecting pins, 5. apparatus main bodies, 6. operations
Bar activity inner chamber, 7. action bars, 8. jig arm activity inner chambers, 9. jig arm hydraulic cylinders, 10. stop valves, 11. monitoring device clamp rings, 12.
Jig arm support block, 13. force hydraulic cylinders, 14. connecting pins, 15. jig arm hydraulic cylinders, 16. check valves, 17. hydraulic lines, 18. spiral shells
Keyhole, 19. active windows.
Embodiment
A kind of handler of marine riser fatigue monitoring device, includes the apparatus main body of handler, described device main body
Charging crane is provided with, the charging crane includes a pair of jig arm, a pair of jig arm hydraulic cylinders and force hydraulic cylinder, monitoring device
Clamp ring, hydraulic line, check valve, stop valve, action bars, the monitoring device clamp ring are located at the side of apparatus main body, for solid
Determine marine riser fatigue monitoring device, the monitoring device clamp ring is major arc, and two ends are respectively equipped with clamping part, clamping part and set spiral shell
Keyhole.
The cylinder body of the force hydraulic cylinder is built in apparatus main body, and the piston rod of the force hydraulic cylinder extends to device master
The side of body, the piston rod of the force hydraulic cylinder is located at the opposite side of apparatus main body with monitoring device clamp ring.The force liquid
The end of the piston rod of cylinder pressure sets the depression bar perpendicular to the piston rod axis.
The pair of jig arm hydraulic cylinder is built in apparatus main body and positioned at the both sides of force hydraulic cylinder body, the pair of folder
Arm hydraulic cylinder, the cylinder ends for the hydraulic cylinder that exerts a force are connected by the hydraulic line, and the hydraulic line includes a first passage
And two second channels, the first passage is connected between the cylinder body of a pair of jig arm hydraulic cylinders, the two second channels connection
Between the cylinder body of first passage and the hydraulic cylinder that exerts a force, the check valve is set in one in two second channels, makes force liquid
Another interior described stop valve of setting, described section that the liquid stream of cylinder pressure is unidirectionally flowed into a pair of jig arm hydraulic cylinders, two second channels
Only valve connects the action bars, and the operating side of the action bars is extended to outside apparatus main body, for controlling opening for the stop valve
Close, provided with the movable inner chamber of action bars in described device main body, the space for providing action bars.
The pair of jig arm is located at the both sides of force hydraulic cylinder piston rod, and each jig arm is hingedly connected to apparatus main body, described
Apparatus main body is provided with jig arm support block, and the jig arm support block is hinged by connecting pin with jig arm.One end of each jig arm is stretched into
Piston rod in apparatus main body with the jig arm hydraulic cylinder of respective side is hinged, and the other end of each jig arm is extended to outside apparatus main body, institute
State and jig arm activity inner chamber, the space for providing jig arm are provided with apparatus main body.The pair of jig arm is used to fill handling
Put and be fixed on marine riser pipeline；Arc bayonet socket being respectively equipped with the pair of jig arm, being pasted during for clamping with marine riser pipeline
Close.The piston is made of soft material, the piston rod of the jig arm hydraulic cylinder can opposing pistons swing.
Described device main body is provided with two charging cranes, for fixing same marine riser fatigue monitoring device, and folder
Tight same marine riser pipeline.Described two charging cranes share a cut-off valve-operating lever, and the cut-off valve-operating lever includes prolonging
Extend the mobile jib outside apparatus main body, the two parallel poles of inner connection of the mobile jib, described two parallel poles are respectively with two
The stop valve connection of charging crane.Described device main body is provided with the active window of action bars mobile jib.
The quick assembling/disassembling mechanism course of work is as follows：
When installing marine riser fatigue monitoring device, marine riser fatigue monitoring device is fixed by monitoring device clamp ring, so
ROV promotes handler afterwards, jig arm is clipped on marine riser pipeline, the stop valve is closed, and ROV is to force hydraulic pressure
Depression bar on cylinder piston rod applies pressure, the hydraulic oil in force hydraulic cylinder is flowed to jig arm Hydraulic Cylinder folder through hydraulic line
The piston rod of arm hydraulic cylinder, the piston rod of jig arm hydraulic cylinder promotes the inner of jig arm, the outer end of jig arm is clamped marine riser pipeline,
Handler is set to be fixed on marine riser pipeline.
When dismantling marine riser fatigue monitoring device, ROV opens stop valve by action bars, makes the liquid in jig arm hydraulic cylinder
Force feed can be flowed into force hydraulic cylinder by hydraulic line, and a pair of jig arm are reactivated state, and then ROV will be drawn outside handler
Handler is unloaded from marine riser pipeline.
Finally illustrate, preferred embodiment above is merely to illustrate the technical solution of the utility model and unrestricted, to the greatest extent
The utility model is described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims institute to it in the form and details
The scope of restriction.
Claims (10)
1. a kind of handler of marine riser fatigue monitoring device, it is characterised in that：Apparatus main body including handler, it is described
Apparatus main body be provided with charging crane, the charging crane include a pair of jig arm, a pair of jig arm hydraulic cylinders and force hydraulic cylinder,
Monitoring device clamp ring, hydraulic line, check valve, stop valve, action bars, the monitoring device clamp ring are located at the one of apparatus main body
Side, for fixing marine riser fatigue monitoring device, the cylinder body of the force hydraulic cylinder is built in apparatus main body, the force hydraulic pressure
The piston rod of cylinder extends to the side of apparatus main body, and the pair of jig arm hydraulic cylinder is built in apparatus main body and positioned at force hydraulic pressure
The both sides of cylinder cylinder body, the pair of jig arm hydraulic cylinder, the cylinder ends for the hydraulic cylinder that exerts a force are connected by the hydraulic line, described
Hydraulic line include a first passage and two second channels, the first passage be connected to a pair of jig arm hydraulic cylinders cylinder body it
Between, two second channel is connected between the cylinder body of first passage and the hydraulic cylinder that exerts a force, and is set in one in two second channels
The check valve is put, the liquid stream of force hydraulic cylinder is unidirectionally flowed into a pair of jig arm hydraulic cylinders, in another in two second channels
The stop valve is set, and the stop valve connects the action bars, and the operating side of the action bars is extended to outside apparatus main body, uses
In the opening and closing for controlling the stop valve, the pair of jig arm is located at the both sides of force hydraulic cylinder piston rod, and each jig arm is respectively articulated with
In apparatus main body, the piston rod that one end of each jig arm is stretched into apparatus main body with the jig arm hydraulic cylinder of respective side is hinged, each jig arm
The other end extend to outside apparatus main body, the pair of jig arm be used for handler is fixed on marine riser pipeline；
When installing marine riser fatigue monitoring device, marine riser fatigue monitoring device is fixed by monitoring device clamp ring, then made
Jig arm is clipped on marine riser pipeline, and the stop valve is closed, and is applied pressure to the piston rod for the hydraulic cylinder that exerts a force, is made to apply
Hydraulic oil in power hydraulic cylinder flows to the piston rod of jig arm Hydraulic Cylinder jig arm hydraulic cylinder through hydraulic line, jig arm hydraulic cylinder
Piston rod promotes the inner of jig arm, the outer end of jig arm is clamped marine riser pipeline, handler is fixed on marine riser pipeline；
When dismantling marine riser fatigue monitoring device, stop valve is opened by action bars, makes the hydraulic oil in jig arm hydraulic cylinder can be by liquid
Pressure pipeline flows into force hydraulic cylinder, and a pair of jig arm reactivate state, and then will be drawn outside handler can be from marine riser pipeline
On unload handler.
2. the handler of marine riser fatigue monitoring device according to claim 1, it is characterised in that：The pair of jig arm
On be respectively equipped with arc bayonet socket, fitted during for clamping with marine riser pipeline.
3. the handler of marine riser fatigue monitoring device according to claim 1, it is characterised in that：The force hydraulic pressure
The end of the piston rod of cylinder sets the depression bar perpendicular to the piston rod axis.
4. the handler of marine riser fatigue monitoring device according to claim 1, it is characterised in that：Described device main body
Jig arm support block is provided with, the jig arm support block is hinged by connecting pin with jig arm.
5. the handler of marine riser fatigue monitoring device according to claim 1, it is characterised in that：Described device main body
It is interior to be provided with the movable inner chamber of action bars, the space for providing action bars.
6. the handler of marine riser fatigue monitoring device according to claim 1, it is characterised in that：Described device main body
It is interior to be provided with jig arm activity inner chamber, the space for providing jig arm.
7. the handler of marine riser fatigue monitoring device according to claim 1, it is characterised in that：The handler
Manipulated by ROV.
8. the handler of marine riser fatigue monitoring device according to claim 1, it is characterised in that：The force hydraulic pressure
The piston rod of cylinder is located at the opposite side of apparatus main body with monitoring device clamp ring.
9. according to the handler of any described marine riser fatigue monitoring device of claim 1 to 8, it is characterised in that：It is described
Apparatus main body for fixing same marine riser fatigue monitoring device, and clamps same marine riser provided with two charging cranes
Pipeline.
10. the handler of marine riser fatigue monitoring device according to claim 9, it is characterised in that：Described two dresses
Release mechanism shares a cut-off valve-operating lever, and the cut-off valve-operating lever includes the mobile jib extended to outside apparatus main body, the master
The two parallel poles of inner connection of bar, stop valve of the described two parallel poles respectively with two charging cranes is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208353.XU CN206503579U (en) | 2017-03-06 | 2017-03-06 | The handler of marine riser fatigue monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208353.XU CN206503579U (en) | 2017-03-06 | 2017-03-06 | The handler of marine riser fatigue monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503579U true CN206503579U (en) | 2017-09-19 |
Family
ID=59841230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720208353.XU Expired - Fee Related CN206503579U (en) | 2017-03-06 | 2017-03-06 | The handler of marine riser fatigue monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837226A (en) * | 2017-03-06 | 2017-06-13 | 重庆科技学院 | The handler of marine riser fatigue monitoring device |
-
2017
- 2017-03-06 CN CN201720208353.XU patent/CN206503579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837226A (en) * | 2017-03-06 | 2017-06-13 | 重庆科技学院 | The handler of marine riser fatigue monitoring device |
| CN106837226B (en) * | 2017-03-06 | 2023-02-24 | 重庆科技学院 | Loading and unloading device of marine riser fatigue monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |