CN111111807B

CN111111807B - Ship experiment platform

Info

Publication number: CN111111807B
Application number: CN201911394872.XA
Authority: CN
Inventors: 安志杰; 毛洪伟; 胡社来; 徐晨
Original assignee: Wuchang Shipbuilding Industry Group Co Ltd
Current assignee: Wuchang Shipbuilding Industry Group Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-11-30
Anticipated expiration: 2039-12-30
Also published as: CN111111807A

Abstract

The invention discloses a ship experimental platform, which relates to the technical field of ship laboratory engineering and comprises a platform body, a plurality of driving devices, a plurality of attitude sensors, a level gauge and a control device, wherein the driving devices are rotationally fixed on a ship, the output ends of the driving devices are rotationally fixed on the platform body, the attitude sensors are arranged on the platform body, the positions of the attitude sensors correspond to the positions of the output ends of the driving devices one by one, the level gauge is arranged on the platform body, the control device comprises a timer, a controller and a processor, the processor is in signal connection with the timer, the controller, the level gauge and the attitude sensors, the controller is in signal connection with the driving devices, the processor is used for acquiring the data of the timer, the level gauge and the attitude sensors, and controls the driving devices to drive the platform body to move through the controller so as to keep the platform body in a horizontal state, the invention can avoid the experimental device from swinging along with the ship, the accuracy of experimental data is guaranteed.

Description

Ship experiment platform

Technical Field

The invention relates to the technical field of ship laboratory engineering, in particular to a ship experiment platform.

Background

Many ships such as scientific research ships and business ships are provided with ship laboratories, so that experimental research can be immediately carried out on the ships when the scientific research equipment mines and collects seabed substances, seabed organisms and the like, and the timeliness and the accuracy of scientific experiments are ensured. At present, experiment tables and test instrument equipment are installed on most ships, experiments can be carried out on ships, but when the ships are sailed on the sea, the ships can swing due to wind waves and propeller power, so that the experiment detection cannot be carried out on equipment needing horizontal experiments such as a centrifugal machine, electrophoresis and a shaking table, and the accuracy and the reliability of experimental data cannot be guaranteed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a ship experiment platform which can prevent experiment equipment from swinging along with a ship and ensure the accuracy of experiment data.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

provided is a marine vessel experimental platform, comprising:

the upper side of the platform body is used for placing experimental equipment;

the driving devices are rotationally fixed on the ship, and the output ends of the driving devices are rotationally fixed on the platform body;

the attitude sensors are arranged on the platform body, the positions of the attitude sensors correspond to the positions of the output ends of the driving devices one by one, and the attitude sensors are used for detecting the acceleration of the positions of the attitude sensors;

the level gauge is arranged on the platform body;

the control device comprises a timer, a controller and a processor, wherein the processor is in signal connection with the timer, the controller, the level and the attitude sensor, the controller is in signal connection with the driving device, and the processor is used for acquiring data of the timer, the level and the attitude sensor and controlling the driving device to drive the platform body to move through the controller so that the platform body is kept in a horizontal state.

On the basis of the technical scheme, the driving device comprises a first driving device and a second driving device, the output end of the first driving device is rotationally fixed on the upper side of the platform body, and the output end of the second driving device is rotationally fixed on the lower side of the platform body.

On the basis of the technical scheme, the output ends of the first driving devices are uniformly distributed along the edge of the upper side of the platform body, and the output ends of the second driving devices are uniformly distributed along the lower side of the platform body.

On the basis of the technical scheme, the upper side of the platform body is provided with a sound insulation wall plate, the sound insulation wall plate and the platform body are enclosed to form an accommodating space, and experimental equipment is arranged in the accommodating space.

On the basis of the technical scheme, a plurality of elastic pieces are arranged between the sound insulation wall plate and the ship.

On the basis of the technical scheme, the elastic piece is a spring.

On the basis of the technical scheme, the driving device is a hydraulic cylinder.

On the basis of the technical scheme, the experimental platform further comprises a hydraulic pump station, the hydraulic pump station is in signal connection with the controller, and the hydraulic pump station is communicated with the driving device.

On the basis of the technical scheme, the hydraulic pump station is communicated with the driving device through a hydraulic pipe.

On the basis of the technical scheme, a sound insulation damping layer is arranged on the upper side of the platform body.

Compared with the prior art, the invention has the advantages that:

according to the ship experiment platform, the posture of the platform body can be adjusted through the driving device, the posture sensor, the level gauge and the control equipment, so that the platform body is kept horizontal when a ship swings, the experiment equipment on the platform body can be kept horizontal, the experiment equipment is prevented from swinging along with the ship, and the accuracy and the reliability of experiment data are guaranteed.

Drawings

FIG. 1 is a schematic structural diagram of an experimental platform according to an embodiment of the present invention.

In the figure: the method comprises the following steps of 1-a platform body, 11-a sound insulation wall plate, 12-an elastic part, 13-a sound insulation damping layer, 2-a driving device, 21-a first driving device, 22-a second driving device, 3-an attitude sensor, 4-a level meter, 5-control equipment, 6-a hydraulic pump station, 61-a hydraulic pipe and 7-experimental equipment.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1, an embodiment of the present invention provides a ship experiment platform, including a platform body 1, a plurality of driving devices 2, a plurality of attitude sensors 3, a level 4 and a control device 5, where an upper side of the platform body 1 is used to place an experiment device 7, the driving devices 2 are rotationally fixed on a ship, an output end of the driving devices 2 is rotationally fixed on the platform body 1, the attitude sensors 3 are disposed on the platform body 1, positions of the attitude sensors 3 correspond to positions of output ends of the driving devices 2 one to one, the attitude sensors 3 are used to detect acceleration of the positions, the level 4 is disposed on the platform body 1, the control device 5 includes a timer, a controller and a processor, the processor is in signal connection with the timer, the controller, the level 4 and the attitude sensors 3, the controller is in signal connection with the driving devices 2, and the processor is used to acquire the timer, The data of the level meter 4 and the attitude sensor 3, and the driving device 2 is controlled by the controller to drive the platform body 1 to move, so that the platform body 1 is kept in a horizontal state.

In the ship sailing process, the processor acquires acceleration signal data of the attitude sensors 3, displacement values of the platform body 1 at different positions are obtained by combining the time of the timer, the driving devices 2 at different positions are controlled to adjust the platform body 1 according to the displacement values at corresponding positions, and when the driving devices 2 adjust the platform body 1, the driving devices 2 stop moving when the level meters 4 detect that the platform body 1 is in a horizontal state; when the ship sails under calm sea conditions, the ship sways slightly, the platform body 1 is in an approximately horizontal state at the moment, the control device 5 controls the driving device 2 to support the platform body 1, the posture change is large (namely, the ship sways to a large extent) when the ship sails, the control device 5 transmits signals to control the driving device 2 to adjust the posture of the platform body 1, so that the platform body 1 is in a horizontal position, the experiment device 7 is prevented from swaying along with the ship, the high-performance normal work of the experiment device 7 is ensured, and the accuracy and the reliability of experiment data are ensured.

The driving device 2 comprises a first driving device 21 and a second driving device 22, the output end of the first driving device 21 is rotationally fixed on the upper side of the platform body 1, the output end of the second driving device 22 is rotationally fixed on the lower side of the platform body 1, and posture adjustment of the platform body 1 in different degrees can be completed through the matching adjustment effect of the first driving device 21 and the second driving device 22; wherein, the output of a plurality of first drive arrangement 21 is along the upside edge evenly distributed of platform body 1, and the output of a plurality of second drive arrangement 22 is along the downside evenly distributed of platform body 1, and the evenly distributed of first drive arrangement 21 and second drive arrangement 22 can be better the completion to the regulation of platform body 1.

1 upside of platform body is equipped with syllable-dividing wallboard 11, syllable-dividing wallboard 11 encloses with platform body 1 and closes formation accommodation space, be equipped with experimental facilities 7 in the accommodation space, because this experiment platform is located boats and ships, when boats and ships navigate, can have great ambient noise, through syllable-dividing wallboard 11's setting, can guarantee this experiment platform when experimental, can not receive the influence of external noise, and simultaneously, can also guarantee that the experiment platform is when experimenting, can not produce the noise and cause the influence to the outside.

Be equipped with a plurality of elastic components 12 between sound-proof wall panel 11 and boats and ships, preferably, elastic component 12 is the spring, through the setting of elastic component 12, when drive arrangement 2 adjusts platform body 1, can play certain cushioning effect, avoid drive arrangement 2 accommodation process, the condition that damage appears in platform body 1 or sound-proof wall panel 11 and boats and ships bump, or cause experimental facilities 7 on the experiment platform because the condition that shifts or fall down appears in the collision, and then improved this experiment platform's security performance.

Further, drive arrangement 2 is the pneumatic cylinder, and wherein, the experiment platform still includes hydraulic power unit 6, and hydraulic power unit 6 and controller signal connection, and hydraulic power unit 6 and drive arrangement 2 intercommunication, and wherein, hydraulic power unit 6 communicates with drive arrangement 2 through hydraulic pressure pipe 61, and the controller is through controlling hydraulic power unit 6 to the oil feed and the oil output of different drive arrangement 2, the completion to drive arrangement 2 regulation.

Damping layer 13 gives sound insulation has been laid to 1 upside of platform body, can cooperate 11 completions of sound insulation wall to the whole syllable-dividing of experiment platform to improve the syllable-dividing effect of this experiment platform, simultaneously, damping layer 13 that should give sound insulation still has better cushioning effect, when experimental facilities 7 drops owing to the unexpected condition appears, plays certain buffering, avoids

experimental facilities

7 or 1 damages of platform body to appear, and then has improved the security performance of this experiment platform.

The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.

Claims

1. A marine vessel experimental platform, comprising:

the test bed comprises a platform body (1), wherein experimental equipment (7) is placed on the upper side of the platform body (1);

the driving devices (2) are rotationally fixed on the ship, and the output ends of the driving devices (2) are rotationally fixed on the platform body (1);

the attitude sensors (3) are arranged on the platform body (1), the positions of the attitude sensors (3) correspond to the positions of the output ends of the driving devices (2) one by one, and the attitude sensors (3) are used for detecting the acceleration of the positions where the attitude sensors are located;

the level gauge (4) is arranged on the platform body (1);

the control device (5) comprises a timer, a controller and a processor, the processor is in signal connection with the timer, the controller, the level (4) and the attitude sensor (3), the controller is in signal connection with the driving device (2), and the processor is used for acquiring data of the timer, the level (4) and the attitude sensor (3) and controlling the driving device (2) to drive the platform body (1) to move through the controller so as to enable the platform body (1) to keep a horizontal state;

the driving device (2) comprises a first driving device (21) and a second driving device (22), the output end of the first driving device (21) is rotationally fixed on the upper side of the platform body (1), and the output end of the second driving device (22) is rotationally fixed on the lower side of the platform body (1).

2. A marine vessel testing platform as claimed in claim 1, wherein: the output ends of the first driving devices (21) are uniformly distributed along the edge of the upper side of the platform body (1), and the output ends of the second driving devices (22) are uniformly distributed along the lower side of the platform body (1).

3. A marine vessel testing platform as claimed in claim 1, wherein: platform body (1) upside is equipped with sound insulation wall board (11), sound insulation wall board (11) with platform body (1) encloses and closes and form accommodation space, be equipped with experimental facilities (7) in the accommodation space.

4. A marine vessel testing platform as claimed in claim 3, wherein: a plurality of elastic pieces (12) are arranged between the sound insulation wall plate (11) and the ship.

5. The marine vessel experimental platform of claim 4, wherein: the elastic piece (12) is a spring.

6. A marine vessel testing platform as claimed in claim 1, wherein: the driving device (2) is a hydraulic cylinder.

7. The marine vessel experimental platform of claim 6, wherein: the experiment platform further comprises a hydraulic pump station (6), the hydraulic pump station (6) is in signal connection with the controller, and the hydraulic pump station (6) is communicated with the driving device (2).

8. A marine vessel testing platform as claimed in claim 7, wherein: the hydraulic pump station (6) is communicated with the driving device (2) through a hydraulic pipe (61).

9. A marine vessel testing platform as claimed in claim 1, wherein: the upper side of the platform body (1) is provided with a sound insulation damping layer (13).