CN204298804U - A kind of self-lifting type marine drilling platform lifting unit prototype installation - Google Patents
A kind of self-lifting type marine drilling platform lifting unit prototype installation Download PDFInfo
- Publication number
- CN204298804U CN204298804U CN201420414370.5U CN201420414370U CN204298804U CN 204298804 U CN204298804 U CN 204298804U CN 201420414370 U CN201420414370 U CN 201420414370U CN 204298804 U CN204298804 U CN 204298804U
- Authority
- CN
- China
- Prior art keywords
- lifting unit
- measured
- connects
- driving device
- tooth bar
- 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.)
- Active
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of self-lifting type marine drilling platform lifting unit prototype installation, it comprises: T/S, T/S connects load providing unit, T/S is provided with the station connecting lifting unit to be measured, described load providing unit comprises: magnetic loader, magnetic loader connects load end driving device, load end driving device connects tooth bar, tooth bar one end connects load providing unit, the other end of tooth bar is for connecting lifting unit to be measured, load providing unit and lifting unit to be measured lay respectively at the both sides of tooth bar, torque rotary speed sensor is serially connected with between load end driving device and magnetic loader, torque rotary speed sensor is connected on measurement mechanism, magnetic loader connects on the controller.It can carry out load test to jack-up drilling unit driving device prototype.
Description
Technical field
The utility model relates to a kind of prototype experiment equipment of jack-up drilling unit lifting actuator, particularly relates to a kind of experimental installation of Reality simulation working load.
Background technology
Jack-up drilling unit is the major equipment being applied to neritic area oil drilling, and general jack-up drilling unit is made up of three or four spud legs and a job platform; Platform loads the equipment such as drilling machinery, power, equipment, inhabitation.During drilling well, platform is lifted away from sea level to certain height along footing and starts drilling operation by application platform lifting actuator; After the drilling well of one place completes, first application platform jacking system is down to the water surface platform and is made platform floats, then rises spud leg, with tugboat, drilling platform is dragged new well location, falls spud leg afterwards, rises the operation that platform starts a new round.Jack-up drilling unit lifting unit is key and the core component of the lifting of large-scale jack-up drilling unit.According to the difference of platform gross weight or spud leg quantity, every bar stage+module 36-72 overlaps the same specification lifting unit do not waited.Generally lifting platform unit is 3 layers of layout, perfect condition lower platform gross weight is divided equally by all lifting units, but reality often overlaps that lifting unit is stressed to be not quite similar, and these influence factors comprise: the difference, the subtle change of external load, the impact of environmental load etc. of different, the every platform motor performance of climbing gear engage position.
Jack-up drilling unit driving device prototype before being taken into use, need to carry out test experience to this prototype, to understand the needs whether it meets workplatform, current driving device prototype needs to be arranged on dedicated platform is bearing under 1.5 times of maximum static load kept, after climbing gear continuous rotation 360 °, prototype is disintegrated, defect detecting test is carried out, to determine whether prototype meets operating environment requirements to all transmission load bearing elements such as gear, axle class on prototype messenger chain.But the complex structure of current prototype experiment platform, prototype Installation and Debugging difficulty to be measured, and its experiment energy consumption consumption is larger.
Utility model content
The purpose of this utility model is exactly solve an above-mentioned difficult problem, and provide a kind of self-lifting type marine drilling platform lifting unit prototype installation, it can carry out load test to jack-up drilling unit driving device prototype.
The purpose of this utility model is realized by following structure, it comprises: T/S, T/S connects load providing unit, T/S is provided with the station connecting lifting unit to be measured, described load providing unit comprises: magnetic loader, magnetic loader connects load end driving device, load end driving device connects tooth bar, tooth bar one end connects load providing unit, the other end of tooth bar is for connecting lifting unit to be measured, tooth bar is double cog, load providing unit and lifting unit to be measured lay respectively at the both sides of tooth bar, torque rotary speed sensor is serially connected with between load end driving device and magnetic loader, torque rotary speed sensor is connected on measurement mechanism, magnetic loader connects on the controller.
The station of described lifting unit to be measured connects lifting unit to be measured, and lifting unit to be measured comprises: motor, and motor connects auxiliary reductor, assists and connects end driving device to be measured with reductor.
Be serially connected with another torque rotary speed sensor between described end driving device to be measured and auxiliary reductor, this another torque rotary speed sensor is also connected on measurement mechanism.
The power of described motor is less than or equal to 7.5 kilowatts.
Described load end driving device is identical with end transmission structures to be measured, comprising: parallel-axes gears drop-gear box, and parallel-axes gears drop-gear box connects epicyclic gear box, and epicyclic gear box connects climbing gear.
Described controller is manual current controller or automatically controlled current controller, and measurement mechanism is tachometer torquemeter or PLC.
The climbing gear of described load end driving device and tooth bar stress point, be positioned at the climbing gear of end driving device to be measured on the extended line of tooth surface of rack positive pressure.
The tooth of described tooth bar both sides is symmetrical, and all there is the profile of tooth of more than 13 every side, and tooth bar length is more than 4 meters.
Described automatically controlled current controller connects PLC.
Described automatically controlled current controller connects PLC, and tachometer torquemeter connects PLC.
The utility model connects magnetic loader in the torque input of load providing unit, according to the data that load end parallel-axes gears drop-gear box provides with the torque rotary speed sensor be connected in series between magnetic loader, thus control magnetic loader electric current, adjust the resistance that load providing unit provides, and then provide the load meeting requirement of experiment for lifting unit to be measured.Secondly adopt the load end driving device that structure is identical and end driving device to be measured, enormously simplify the complexity of experimental installation, be convenient to the inspection of actual enforcement and the mistake of testing.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model, and Fig. 2 is the birds-eye view of Fig. 1.
Detailed description of the invention
The utility model embodiment 1 comprises as depicted in figs. 1 and 2: T/S 1, T/S 1 connects load providing unit 2, T/S 1 is provided with the station connecting lifting unit 3 to be measured, described load providing unit 1 comprises: magnetic loader 4, magnetic loader 4 connects load end driving device 5, load end driving device 5 connects tooth bar 6, tooth bar 6 one end connects load providing unit 2, the other end of tooth bar 6 is for connecting lifting unit 3 to be measured, tooth bar is double cog, load providing unit 2 and lifting unit to be measured 3 lay respectively at the both sides of tooth bar 6, and the climbing gear of load end driving device and tooth bar stress point, be positioned at the climbing gear of end driving device to be measured on the extended line of tooth surface of rack positive pressure, thus balance the positive pressure that a part of tooth surface of rack is subject to, torque rotary speed sensor 7 is serially connected with between load end driving device 5 and magnetic loader 4, torque rotary speed sensor 7 is connected on tachometer torquemeter, magnetic loader 4 is connected on manual current controller.Torque speed sensor 7 is for measuring and the moment of torsion of its connecting device and rotating speed, and tachometer torquemeter comprises: analog-to-digital conversion module, data processing module and data interface module, and data processing module also can connect telltale.The tooth of described tooth bar both sides is symmetrical, and all there are 13 profiles of tooth every side, and tooth bar length is more than 4 meters.
The station of described lifting unit to be measured connects lifting unit 3 to be measured, and lifting unit 3 to be measured comprises: motor 8, and motor 8 connects auxiliary reductor 9, assists and connects end driving device 10 to be measured with reductor 9.Described end driving device 10 to be measured and auxiliary be serially connected with another torque rotary speed sensor with between reductor 9, this another torque rotary speed sensor 11 is also connected on tachometer torquemeter.The power of described motor 8 is less than or equal to 7.5 kilowatts.
Described load end driving device 5 is identical with end driving device 10 structure to be measured, comprising: parallel-axes gears drop-gear box, and parallel-axes gears drop-gear box connects epicyclic gear box, and epicyclic gear box connects climbing gear.
During test, lifting unit to be measured is installed on T/S, again tooth bar is loaded between lifting unit to be measured and load providing unit, ensure tooth bar and lifting unit to be measured and load providing unit correct engagement, respectively 2 torque rotary speed sensors are connected on tachometer torquemeter.Within a certain period of time according to the data that torque rotary speed sensor detects, load provides lifting unit brake load to be loaded into test requirements document value by the electric current being adjusted magnetic loader by manual current controller, then recording moment of torsion and the rotary speed data of the climbing gear of lifting unit to be measured, is that stand test terminates completing climbing gear continuous rotation 360 °.Test and defect detecting test has been opened and inspect to lifting unit to be measured, to complete whole experiment afterwards.
The utility model embodiment 2 comprises: T/S, T/S connects load providing unit, T/S is provided with the station connecting lifting unit to be measured, described load providing unit comprises: magnetic loader, magnetic loader connects load end driving device, load end driving device connects tooth bar, tooth bar one end connects load providing unit, the other end of tooth bar is for connecting survey lifting unit, tooth bar is double cog, load providing unit and lifting unit to be measured lay respectively at the both sides of tooth bar, and the climbing gear of load end driving device and tooth bar stress point, be positioned at the climbing gear of end driving device to be measured on the extended line of tooth surface of rack positive pressure, thus balance the positive pressure that a part of tooth surface of rack is subject to, torque rotary speed sensor is serially connected with between load end driving device and magnetic loader, torque rotary speed sensor is connected on tachometer torquemeter, magnetic loader is connected to automatically controlled current controller, automatically controlled current controller connects PLC.Tachometer torquemeter comprises: analog-to-digital conversion module, data processing module and data interface module, and data processing module also can connect telltale, and torque speed sensor is for measuring and the moment of torsion of its connecting device and rotating speed.The tooth of described tooth bar both sides is symmetrical, and all there are 15 profiles of tooth every side, and tooth bar length is more than 4 meters.
The station of described lifting unit to be measured connects lifting unit to be measured, and lifting unit to be measured comprises: motor, and motor connects auxiliary reductor, assists and connects end driving device to be measured with reductor.Be serially connected with another torque rotary speed sensor between described end driving device to be measured and auxiliary reductor, this another torque rotary speed sensor is also connected on tachometer torquemeter.The power of described motor is less than or equal to 7.5 kilowatts.
Described load end driving device is identical with end transmission structures to be measured, comprising: parallel-axes gears drop-gear box, and parallel-axes gears drop-gear box connects epicyclic gear box, and epicyclic gear box connects climbing gear.
During test, lifting unit to be measured is installed on T/S, again tooth bar is loaded between lifting unit to be measured and load providing unit, ensure tooth bar and lifting unit to be measured and load providing unit correct engagement, respectively 2 torque rotary speed sensors are connected on tachometer torquemeter.Within a certain period of time according to the data that torque rotary speed sensor detects, load provides lifting unit brake load to be loaded into test requirements document value by the electric current being controlled automatically controlled current controller adjustment magnetic loader by PLC, then recording moment of torsion and the rotary speed data of the climbing gear of lifting unit to be measured, is that stand test terminates completing climbing gear continuous rotation 360 °.Test and defect detecting test has been opened and inspect to lifting unit to be measured, to complete whole experiment afterwards.
Improve as one of the present utility model, torque rotary speed sensor can be connected directly between in PLC, and PLC directly adjusts automatically controlled current controller according to the observed reading of torque rotary speed sensor, thus controls the mode of operation of lifting unit to be measured.
The tooth of described tooth bar both sides is symmetrical, and every side all have 14 or 16 or 17, or more profile of tooth, tooth bar length is more than 4 meters.
Claims (9)
1. a self-lifting type marine drilling platform lifting unit prototype installation, comprise: T/S, T/S connects load providing unit, T/S is provided with the station connecting lifting unit to be measured, be characterised in that: described load providing unit comprises: magnetic loader, magnetic loader connects load end driving device, load end driving device connects tooth bar, tooth bar one end connects load providing unit, the other end of tooth bar is for connecting lifting unit to be measured, tooth bar is double cog, load providing unit and lifting unit to be measured lay respectively at the both sides of tooth bar, torque rotary speed sensor is serially connected with between load end driving device and magnetic loader, torque rotary speed sensor is connected on measurement mechanism, magnetic loader connects on the controller.
2. a kind of self-lifting type marine drilling platform lifting unit prototype installation according to claim 1, it is characterized in that: the station of described lifting unit to be measured connects lifting unit to be measured, lifting unit to be measured comprises: motor, motor connects auxiliary reductor, assists and connects end driving device to be measured with reductor.
3. a kind of self-lifting type marine drilling platform lifting unit prototype installation according to claim 2, it is characterized in that: be serially connected with another torque rotary speed sensor between described end driving device to be measured and auxiliary reductor, this another torque rotary speed sensor is also connected on measurement mechanism.
4. a kind of self-lifting type marine drilling platform lifting unit prototype installation according to claim 2, is characterized in that: the power of described motor is less than or equal to 7.5 kilowatts.
5. a kind of self-lifting type marine drilling platform lifting unit prototype installation according to claim 1, it is characterized in that: described load end driving device is identical with end transmission structures to be measured, comprise: parallel-axes gears drop-gear box, parallel-axes gears drop-gear box connects epicyclic gear box, and epicyclic gear box connects climbing gear.
6. a kind of self-lifting type marine drilling platform lifting unit prototype installation according to claim 1 or 3, is characterized in that: described controller is manual current controller or automatically controlled current controller, and measurement mechanism is tachometer torquemeter or PLC.
7. a kind of self-lifting type marine drilling platform lifting unit prototype installation according to claim 1, it is characterized in that: the climbing gear of described load end driving device and tooth bar stress point, be positioned at the climbing gear of end driving device to be measured on the extended line of tooth surface of rack positive pressure.
8. a kind of self-lifting type marine drilling platform lifting unit prototype installation according to claim 1, is characterized in that: the tooth of described tooth bar both sides is symmetrical, and all there is the profile of tooth of more than 13 every side, and tooth bar length is more than 4 meters.
9. a kind of self-lifting type marine drilling platform lifting unit prototype installation according to claim 6, is characterized in that: described automatically controlled current controller connects PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414370.5U CN204298804U (en) | 2014-07-25 | 2014-07-25 | A kind of self-lifting type marine drilling platform lifting unit prototype installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414370.5U CN204298804U (en) | 2014-07-25 | 2014-07-25 | A kind of self-lifting type marine drilling platform lifting unit prototype installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298804U true CN204298804U (en) | 2015-04-29 |
Family
ID=53104359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414370.5U Active CN204298804U (en) | 2014-07-25 | 2014-07-25 | A kind of self-lifting type marine drilling platform lifting unit prototype installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017916A (en) * | 2016-05-19 | 2016-10-12 | 武汉船用机械有限责任公司 | Test system for endurance testing of gear box |
| CN107036809A (en) * | 2017-04-20 | 2017-08-11 | 重庆齿轮箱有限责任公司 | One kind lifting gear-box experimental provision |
-
2014
- 2014-07-25 CN CN201420414370.5U patent/CN204298804U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017916A (en) * | 2016-05-19 | 2016-10-12 | 武汉船用机械有限责任公司 | Test system for endurance testing of gear box |
| CN106017916B (en) * | 2016-05-19 | 2018-09-25 | 武汉船用机械有限责任公司 | A kind of pilot system of gear-box endurance test |
| CN107036809A (en) * | 2017-04-20 | 2017-08-11 | 重庆齿轮箱有限责任公司 | One kind lifting gear-box experimental provision |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201819856U (en) | Mechanical stress-corrosion coupled fatigue test device | |
| US9963852B2 (en) | Test method for friction resistance at inner and outer sidewalls of pipe pile | |
| CN102706673B (en) | Whole-machine data analysis and testing device for rotary drilling rig | |
| CN111721566B (en) | Comprehensive performance testing and debugging testing device and testing method for rotary drilling rig | |
| CN204594655U (en) | A kind of model test apparatus of simulated waves | |
| CN204298804U (en) | A kind of self-lifting type marine drilling platform lifting unit prototype installation | |
| CN105369791A (en) | Control method and device of gear rack lifting system | |
| CN103090945A (en) | Weighing method and independent weighing units of large ocean function module | |
| US20210156361A1 (en) | Verfahren zum ermitteln einer effizienz und/oder zum kalibrieren eines drehmoments eines antriebsstrangs, insbesondere einer windenergieanlage | |
| CN202519711U (en) | Stress real-time detection device for pile leg of self-elevating offshore platform | |
| CN104075843A (en) | Field immediate calibration method for earth pressure cell | |
| CN203250466U (en) | Self-elevation type sea drilling platform model | |
| CN103994888A (en) | Comprehensive transmission case test platform | |
| CN203238609U (en) | Drilling platform lifting transmission device capable of monitoring climb gear shaft torque in real time | |
| CN103743629A (en) | Geogrid shearing test device | |
| CN105758606A (en) | Submarine pipeline strain response experimental measurement device resisting anchoring | |
| CN106124196B (en) | A kind of gear case of blower transmission chain efficiency experimental test procedures | |
| CN204177573U (en) | A kind of self-lifting type marine drilling platform lifting unit delivery test equipment | |
| CN201778345U (en) | Testing machine for spud leg locking system of self-elevating drilling platform | |
| CN103217236A (en) | Self-elevating ocean platform spud leg stress real-time detection device | |
| CN203858107U (en) | Comprehensive transmission case test platform | |
| CN203203813U (en) | Combined load model test equipment with deep-sea suction type foundation | |
| CN103033414A (en) | Vane shear test loading device | |
| CN106194157B (en) | Giant magnetostrictive drilling variable-mode measuring probe and measuring method | |
| CN102721544A (en) | Comprehensive performance testing table of overrunning clutch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |