CN202574564U - Simulation experiment frame for sea wave heave movement - Google Patents
Simulation experiment frame for sea wave heave movement Download PDFInfo
- Publication number
- CN202574564U CN202574564U CN2012201740442U CN201220174044U CN202574564U CN 202574564 U CN202574564 U CN 202574564U CN 2012201740442 U CN2012201740442 U CN 2012201740442U CN 201220174044 U CN201220174044 U CN 201220174044U CN 202574564 U CN202574564 U CN 202574564U
- Authority
- CN
- China
- Prior art keywords
- motor
- heave movement
- support body
- model
- simulated experiment
- 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
Images
Abstract
The utility model relates to a simulation experiment frame for a sea wave heave movement. The simulation experiment frame for the sea wave heave movement comprises a frame body, a ship body model and a motor driving device, wherein one end of the ship body model is arranged on the frame body and can slide up and down freely; and the motor driving device drives the ship body model to carry out periodic heave movement and/or longitudinal inclination. The utility model provides a simulation experiment frame for the sea wave heave movement, which has advantages of capability of simulating various heave movements of the ship body in sea waves, strong adaptability, simple structure and convenience for operation.
Description
Technical field
The utility model belongs to petroleum engineering drilling equipment technical field, relates to the device that a kind of simulated experiment is used, and relates in particular to a kind of wave heave movement simulated experiment frame.
Background technology
Ocean floating type drilling platform except waving, also will produce heave movement up and down all around under the wave effect.This motion with heave about the period of a wave property will cause the periodic up-and-down movement of drill string.Drill string periodically up-and-down movement will make the hook pulling force increase or reduce, and directly influence the variation of shaft bottom the pressure of the drill.The variation of shaft bottom the pressure of the drill is unfavorable for creeping into.At present also there is not efficient ways can simulate the various heave movements of hull in wave.
The utility model content
In order to solve the technical matters that exists in the background technology, the utility model provides a kind of strong, simple in structure and easy to operate wave heave movement simulated experiment frame of various heave movements, the comformability of hull in wave that simulates.
The technical solution of the utility model is: the utility model provides a kind of wave heave movement simulated experiment frame, and its special character is: said wave heave movement simulated experiment frame comprises support body, hull model, motor driver; One end of said hull model is arranged on the support body and on support body, can slides up and down freely; Said motor driver drives hull model and carries out periodicity heave and/or trim.
Above-mentioned motor driver comprises first motor and the first universal pulley; Said first motor comprises first Electrical machinery cylinder and is wrapped in the first motor steel rope on first Electrical machinery cylinder; The free end of the said first motor steel rope links to each other with hull model after passing the first universal pulley.
The free end of the above-mentioned first motor steel rope passes and is arranged on behind the first universal pulley on the hull model and away from an end of support body.
Above-mentioned motor driver comprises second motor and the second universal pulley; Said second motor comprises second Electrical machinery cylinder and is wrapped in the second motor steel rope on second Electrical machinery cylinder; The free end of the said second motor steel rope links to each other with hull model after passing the second universal pulley.
The free end of above-mentioned second motor passes and is arranged on behind the second universal pulley on the hull model and near an end of support body.
Above-mentioned wave heave movement simulated experiment frame also comprises the slide rail that is arranged on the support body, and an end of said hull model is arranged on the slide rail and on slide rail, can slides up and down freely.
Above-mentioned wave heave movement simulated experiment frame also comprises the backboard that is arranged on the support body, and said slide rail is arranged on the backboard.
Above-mentioned hull model is the angle-iron frame of cuboid; Said angle-iron frame and support body bonded assembly one end hypothesis are the centers of hull; Said angle-iron frame is the afterbody of hull away from the end hypothesis of support body.
The utlity model has following advantage:
The utility model provides a kind of wave heave movement simulated experiment frame; This experiment frame comprises motor, hull model; Structures such as universal pulley gear, railroad, support body, two motors are separately fixed on the right ends of experiment frame base, and both control the head end and the tail end of hull model respectively; The periodicity heave of first motor cyclical movement control hull model, the periodic motion of second motor can be simulated periodically trim of hull; First motor and second motor can work independently, and also can work together, so just simulate three kinds of operating modes (heave, trim and heave+trim) of hull.The utility model can be simulated the heave movement of hull under various occasions, do not receive the influence of geographical environment and weather, conveniently moving, and comformability is strong, and it is simple in structure, and is easy to use.
Description of drawings
Fig. 1 is the structural representation of the wave heave movement simulated experiment frame that provides of the utility model;
Wherein:
1-first motor, 2-second motor, 3-hull model, the 4-first universal pulley, the 5-second universal pulley, 6-slide rail.
The specific embodiment
The utility model provides a kind of wave heave movement simulated experiment frame, and this wave heave movement simulated experiment frame comprises support body, slide rail 6, backboard, hull model 3, motor driver; Motor driver drives hull model and carries out periodicity heave and/or trim; Motor driver comprises first motor 1 and the first universal pulley 4; First motor 1 comprises first Electrical machinery cylinder and is wrapped in first motor, 4 steel ropes on first Electrical machinery cylinder; The free end of first motor, 1 steel rope passes the first universal pulley, 4 backs and links to each other with hull model 3, and the free end of first motor, 1 steel rope passes and is arranged on behind the first universal pulley on the hull model 3 and away from an end of support body; Slide rail 6 is arranged on the backboard, and backboard is fixed on the support body, and an end of hull model 3 is arranged on the slide rail 6 and on slide rail 6 and can slides up and down freely; Support body is square angle-iron frame.
Hull model is the angle-iron frame of cuboid; Angle-iron frame and support body bonded assembly one end hypothesis are the centers of hull; Angle-iron frame is the afterbody of hull away from the end hypothesis of support body.
For the ease of can carry out the motion of heave and/or trim to the experiment frame that the utility model provided, the motor driver that the utility model provided also comprises second motor 2 and the second universal pulley 5; Second motor 2 comprises second Electrical machinery cylinder and is wrapped in the second motor steel rope on second Electrical machinery cylinder; The free end of the second motor steel rope passes the second universal pulley, 5 backs and links to each other with hull model 3; The free end of second motor passes and is arranged on behind the second universal pulley 5 on the hull model 3 and near an end of support body.
Wave heave movement simulated experiment frame also comprises the slide rail that is arranged on the support body, and an end of hull model is arranged on the slide rail and on slide rail, can slides up and down freely.
Referring to Fig. 1, be the preferable specific embodiment that the utility model provides, its structure comprises first motor 1, second motor 2, hull model 3, first pulley 4, second pulley 5, slide rail 6.
Motor driver comprises two motors, is separately fixed at the right and left of experiment frame base, and two motors are controlled the head end and the tail end of hull model respectively, cooperatively interacts to make hull model do periodic heave and trim motion simultaneously.
Slide rail is installed on the backboard on experiment frame the right, and can slide up and down, and slide rail is connected with the left end of hull model.
This experiment frame also comprises two steel ropes; Article one, connect on the cylinder of the motor that is wrapped in the experiment frame base left side behind the universal pulley of left end through the left side of above-mentioned hull model, another right-hand member that connects above-mentioned hull model is wrapped on the cylinder of the right motor after passing the universal pulley on the right.
During the utility model work, the periodicity heave of motor 1 cyclical movement control hull model 3, motor 2 periodic motions can be simulated periodically trim of hull.Motor 1 can work independently with motor 2, also can work together, so just simulates three kinds of operating modes of hull: heave, trim and heave+trim.
Claims (8)
1. wave heave movement simulated experiment frame, it is characterized in that: said wave heave movement simulated experiment frame comprises support body, hull model, motor driver; One end of said hull model is arranged on the support body and on support body, can slides up and down freely; Said motor driver drives hull model and carries out periodicity heave and/or trim.
2. wave heave movement simulated experiment frame according to claim 1 is characterized in that: said motor driver comprises first motor and the first universal pulley; Said first motor comprises first Electrical machinery cylinder and is wrapped in the first motor steel rope on first Electrical machinery cylinder; The free end of the said first motor steel rope links to each other with hull model after passing the first universal pulley.
3. wave heave movement simulated experiment frame according to claim 2 is characterized in that: the free end of the said first motor steel rope passes and is arranged on behind the first universal pulley on the hull model and away from an end of support body.
4. according to claim 2 or 3 described wave heave movement simulated experiment framves, it is characterized in that: said motor driver comprises second motor and the second universal pulley; Said second motor comprises second Electrical machinery cylinder and is wrapped in the second motor steel rope on second Electrical machinery cylinder; The free end of the said second motor steel rope links to each other with hull model after passing the second universal pulley.
5. wave heave movement simulated experiment frame according to claim 4 is characterized in that: the free end of said second motor passes and is arranged on behind the second universal pulley on the hull model and near an end of support body.
6. according to claim 1 or 2 or 3 described wave heave movement simulated experiment framves; It is characterized in that: said wave heave movement simulated experiment frame also comprises the slide rail that is arranged on the support body, and an end of said hull model is arranged on the slide rail and on slide rail, can slides up and down freely.
7. wave heave movement simulated experiment frame according to claim 6 is characterized in that: said wave heave movement simulated experiment frame also comprises the backboard that is arranged on the support body, and said slide rail is arranged on the backboard.
8. wave heave movement simulated experiment frame according to claim 1, it is characterized in that: said hull model is the angle-iron frame of cuboid; Said angle-iron frame and support body bonded assembly one end hypothesis are the centers of hull; Said angle-iron frame is the afterbody of hull away from the end hypothesis of support body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201740442U CN202574564U (en) | 2012-04-23 | 2012-04-23 | Simulation experiment frame for sea wave heave movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201740442U CN202574564U (en) | 2012-04-23 | 2012-04-23 | Simulation experiment frame for sea wave heave movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574564U true CN202574564U (en) | 2012-12-05 |
Family
ID=47244006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201740442U Expired - Fee Related CN202574564U (en) | 2012-04-23 | 2012-04-23 | Simulation experiment frame for sea wave heave movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574564U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655394A (en) * | 2014-01-16 | 2015-05-27 | 中船华南船舶机械有限公司 | Seaborne simulation test platform |
| CN107380344A (en) * | 2017-07-28 | 2017-11-24 | 中国海洋大学 | A kind of Multifunctional floating body Model hydrostatic free damping experiment loading unit |
| CN108534761A (en) * | 2018-03-23 | 2018-09-14 | 合肥工业大学 | A kind of three dimensional fluid flow velocity analogy method and device |
| CN109357839A (en) * | 2018-11-07 | 2019-02-19 | 哈尔滨工程大学 | Passive type heave compensation experiment porch for shipwreck Synchronous lifting |
| CN110775221A (en) * | 2019-11-18 | 2020-02-11 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Mining ship model integral linkage water pool test connecting device and test method |
| CN112798222A (en) * | 2020-12-28 | 2021-05-14 | 山东省科学院海洋仪器仪表研究所 | Three-dimensional sea wave motion simulation device and method |
| CN113156539A (en) * | 2021-04-27 | 2021-07-23 | 中国科学院精密测量科学与技术创新研究院 | Vertical disturbance simulation device for marine gravimeter |
-
2012
- 2012-04-23 CN CN2012201740442U patent/CN202574564U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655394A (en) * | 2014-01-16 | 2015-05-27 | 中船华南船舶机械有限公司 | Seaborne simulation test platform |
| CN107380344A (en) * | 2017-07-28 | 2017-11-24 | 中国海洋大学 | A kind of Multifunctional floating body Model hydrostatic free damping experiment loading unit |
| CN108534761A (en) * | 2018-03-23 | 2018-09-14 | 合肥工业大学 | A kind of three dimensional fluid flow velocity analogy method and device |
| CN108534761B (en) * | 2018-03-23 | 2020-06-05 | 合肥工业大学 | Three-dimensional fluid flow velocity simulation method and device |
| CN109357839A (en) * | 2018-11-07 | 2019-02-19 | 哈尔滨工程大学 | Passive type heave compensation experiment porch for shipwreck Synchronous lifting |
| CN110775221A (en) * | 2019-11-18 | 2020-02-11 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Mining ship model integral linkage water pool test connecting device and test method |
| CN110775221B (en) * | 2019-11-18 | 2020-07-17 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Mining ship model integral linkage water pool test connecting device and test method |
| CN112798222A (en) * | 2020-12-28 | 2021-05-14 | 山东省科学院海洋仪器仪表研究所 | Three-dimensional sea wave motion simulation device and method |
| CN113156539A (en) * | 2021-04-27 | 2021-07-23 | 中国科学院精密测量科学与技术创新研究院 | Vertical disturbance simulation device for marine gravimeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202574564U (en) | Simulation experiment frame for sea wave heave movement | |
| CN206766306U (en) | A kind of machine fish suitable for underwater noise monitoring | |
| CN102145736B (en) | Combination of semi-submersible self-propelling multifunctional maritime work platform and module thereof | |
| CN102410918B (en) | Vortex-induced vibration simulation test device for deep sea riser model with movable top end under uniform flow | |
| CN202464090U (en) | Ship hull side gang board device | |
| CN202632639U (en) | Six-freedom degree motion platform | |
| CN201593425U (en) | Flexible folding type tunnel overhauling workplatform | |
| CN105203301A (en) | Crown block active and passive combined heave compensation testing device | |
| CN202295052U (en) | Rail-type motion structure for climbing robot | |
| CN204688392U (en) | The aircraft that a kind of imitative die Schwimmhaut wave drives | |
| CN101000031A (en) | Equipment for generating by water surface wave | |
| CN104406753A (en) | Dynamic response testing device for deep-sea elongated vertical pipe under vertical forced oscillation | |
| CN102926919B (en) | A kind of dolphin stroke wave energy generating set and ship thereof | |
| CN103129717B (en) | Wave energy glider wave motion propulsive efficiency test testing device | |
| CN103575558B (en) | A kind of lift on ships Work condition analogue testing table | |
| CN101391648A (en) | Amplitude-adjustable platform with single freedom degree | |
| CN202202807U (en) | On-vehicle large-torque hydraulic drilling machine device | |
| CN109649621A (en) | Suspension railway traffic system in a kind of water | |
| CN103994872A (en) | Ship bridge collision test simulation device | |
| CN104483083B (en) | The deep-sea slender standpipe dynamic response test device of simulated sea bottom pipeclay and shear flow | |
| CN208705002U (en) | A kind of experimental provision for simulating deep-sea mining vehicle mechanical behavior | |
| CN203908750U (en) | Bump testing device used in water-power laboratory | |
| CN104502043A (en) | Elongated stand pipe power response measurement device through simulating seabed pipe soil and horizontal forced oscillation | |
| CN103950529A (en) | Underwater driving linkage device | |
| CN203812424U (en) | Ship main propulsion simulation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |