CN202828069U

CN202828069U - Wave energy transformation mechanism for marine measuring platform

Info

Publication number: CN202828069U
Application number: CN2012205361375U
Authority: CN
Inventors: 田宝强; 俞建成; 张艾群; 赵文涛; 陈质二; 张少伟
Original assignee: Shenyang Institute of Automation of CAS
Current assignee: Shenyang Institute of Automation of CAS
Priority date: 2012-10-19
Filing date: 2012-10-19
Publication date: 2013-03-27
Anticipated expiration: 2022-10-19

Abstract

The utility model belongs to the engineering field of underwater robot, and particularly to a wave energy transformation mechanism for a marine measuring platform. The wave energy transformation mechanism for the marine measuring platform comprises a shell, a plurality of wing panels symmetrically arranged on both sides of the shell and a wing panel movement regulating and controlling mechanism located in the shell, wherein the wing panels symmetrically arranged on both sides of the shell is arranged on the shell through a rotating shaft. The rotating shaft is provided with a baffle block rotated with the rotating shaft. A torsion spring enabled the wing panels to reset is sleeved on the rotating shaft. The wing panel movement regulating and controlling mechanism is a baffle plate located in the shell. The baffle is supported by an adjustable bolt arranged on the shell. The baffle plate is arranged below the baffle block. The baffle block rotated with the rotating shaft can limit rotation of the wing panels by contacting with the baffle plate. The wave energy transformation mechanism for the marine measuring platform has the advantages of being easy to operate, low in failure rate, safe and reliable, adjustable, low in cost and the like.

Description

The wave energy transformation mechanism that is used for the marine survey platform

Technical field

The utility model belongs to the under-water robot engineering field, specifically a kind of wave energy transformation mechanism for the marine survey platform.

Background technology

Under-water robot is used widely at aspects such as marine scientific research, marine resources development, marine atmosphere physics, marine ecologies as a kind of important ocean operation, observation platform.Yet, the ocean is a wide waters, want to carry out above-mentioned task and be not easy, subject matter is because the restriction of under-water robot own vol, determined its with the energy very limited, its flying power is subject to the very big restriction of the energy, thus each state all under water robot energy problem aspect make every effort to break through.On the one hand various countries are in the energy utilization rate of optimizing improved system, on the other hand at some new-type energy of research and development, such as thermal gradient energy, wave energy etc., some new forms of energy under water the robot field obtain certain application.Wherein, the wave energy of ocean is a kind of inexhaustible clean energy resource; Present wave energy is mainly used in generating, and various wave energy generating set is arranged, and oscillating float type, oscillaton water column type, poly-ripple formula, pendulum-type etc. are arranged.But these wave energy reforming units under water robot field's application have certain difficulty, the volume that is on the one hand reforming unit is very large, be not easy assembling, namely to enable assembling on the other hand, the inertia meeting of under-water robot is so that the efficient of wave energy reforming unit is very low, because wave at first will encourage the housing of under-water robot, allow under-water robot move, under-water robot is passed to inner wave energy reforming unit to motion again.

The utility model content

In order to solve energy restriction problem in ocean observation, the purpose of this utility model is exactly to be to provide a kind of wave energy transformation mechanism for the marine survey platform, can be used for observation and detection that the marine survey platform carries out the ocean.

The purpose of this utility model is achieved through the following technical solutions:

The utility model comprises that housing, symmetry are installed in a plurality of wing plates of housing both sides and are positioned at the wing plate motor adjustment control mechanism of housing, be rotatably installed on the housing by S. A. between the symmetrical wing plate in its middle shell both sides, the block that rotates with S. A. is installed on the described S. A., is arranged with the torsion spring that wing plate is resetted at S. A.; Described wing plate motor adjustment control mechanism is the baffle plate that is positioned at housing, and this baffle plate supports by the adjusting bolt that is installed on the housing, and described baffle plate is positioned at the below of block, and the block that rotates with S. A. is by contacting the rotary spacing to wing plate with baffle plate.

Wherein: described adjusting bolt is threaded with housing, and the distance between baffle plate and the block is by the adjustment of rotation adjusting bolt; Described baffle plate has a plurality of endoporus along its length, the respectively corresponding adjusting bolt of each endoporus; The end that described adjusting bolt is positioned at housing is provided with boss, and this boss radially has through hole, and described boss is passed by the endoporus on the baffle plate, fixes by plugging spring cotter in the through hole on described boss; The longitudinal center line of described block is arranged with respectively torsion spring perpendicular to the longitudinal center line of S. A. on the S. A. of block both sides, the two ends of each torsion spring link to each other with housing and block respectively; The middle part of described S. A. is provided with rectangular recess, and block is contained in this rectangular recess, and fixes by screw; Described S. A. is provided with the groove for axial location, and housing is stuck in this groove; The top of described housing is equipped with and trying to stop people from fighting each other that the surface measurement platform is connected, and the bottom of housing is equipped with and the high retainer of metancenter; The described position upper and that the high retainer of metancenter is connected with housing of trying to stop people from fighting each other has bar hole; One end of described housing is equipped with head, and the other end is equipped with steering gear system, and the below of steering gear system is connected with the steering wheel blade of the described transformation mechanism direction of control; Described housing is divided into the identical upper shell of shape and structure and lower house, and upper and lower casing is fixed with one by screw.

Advantage of the present utility model and good effect are:

1. simple to operate; The utility model as the motion of power pack section band moving platform, does not have propelling unit under observation platform, by self independently carrying out the wave transformation of energy, do not need human intervention fully.

2. failure rate is low; The control of the utility model wing plate motion adopts block, baffle plate, torsion spring to reset, and does not have electronics package, does not need water-stop, has reduced the possibility that device breaks down.

3. safe and reliable; The utility model adopts mechanical mechanism, and mechanism's bilateral symmetry, intensity or stability are all very guaranteed.

4. can regulate; The utility model can be regulated the wing plate motion control mechanism according to the data such as amplitude cycle of wave, make it be in the position of wave energy absorbing rate maximum, it is tried to stop people from fighting each other in addition and the high retainer of metancenter all be designed to can before and after regulate, carry as required different sensors on the retainer and be convenient to actual operation needs.

5. cost is low; The utility model all is comprised of some weldments and gauge member, does not have complicated part, saves cost.

Description of drawings

Fig. 1 is structural front view of the present utility model;

Fig. 2 is the vertical view cutaway drawing of Fig. 1;

Fig. 3 is the structural front view of the utility model wing plate motor adjustment control mechanism;

Fig. 4 is the birds-eye view of Fig. 3;

Fig. 5 is the assembly drowing of wing plate, S. A. and block;

Wherein: 1 is head, and 2 is upper shell, and 3 is lower house, and 4 for trying to stop people from fighting each other, and 5 is S. A., and 6 is steering gear system, 7 is the steering wheel blade, and 8 is the high retainer of metancenter, and 9 is adjusting bolt, and 10 is wing plate, and 11 is spring cotter, 12 is torsion spring, and 13 is baffle plate, and 14 is block, and 15 is groove, and 16 is bar hole.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Such as Fig. 1, Fig. 2 and shown in Figure 5, the utility model comprises that housing, symmetry are installed in a plurality of wing plates 10 of housing both sides and are positioned at the wing plate motor adjustment control mechanism of housing, its middle shell is divided into shape and structure identical upper shell 2 and lower house 3, and upper and

lower casing

2,3 is fixed with one by screw; The wing plate 10 of housing both sides is symmetrical in twos, is rotatably installed on the housing by S. A. 5 respectively, and present embodiment has six S. A.s 5 and 12 wing plates 10.The two ends of each S. A. 5 are arranged symmetrically with respectively a wing plate 10, wing plate 10 and S. A. 5 are fixed by screw, the block 14 that rotates with S. A. 5 all is installed on each S. A. 5, the middle part of each S. A. 5 is equipped with a rectangular recess, have a tapped bore in the bottom surface of rectangular recess, block 14 is contained in this rectangular recess, and fixes by screw; In addition, each S. A. 5 thereon both sides of rectangular recess also is processed with respectively groove 15, and this groove 15 is between upper and

lower casing

2,3, and upper and

lower casing

2,3 is stuck in the groove 15, carries out axial location.The longitudinal center line of block 14 is perpendicular to the longitudinal center line of S. A. 5, S. A. 5 in block 14 both sides is arranged with two identical torsion springs 12 that wing plate 10 is resetted, one end of each torsion spring 12 is fixed on the lower house 3, and the other end is fixed on the block 14.

One end of housing is equipped with head 1, and the other end is equipped with steering gear system 6, the tapped bore that head 1 and steering gear system 6 are opened by the part that is plugged in separately enclosure interior respectively, is connected with upper shell 2 by bolt; Below steering gear system 6, be connected with steering wheel blade 7, control the direction of the utility model transformation mechanism by control steering wheel blade 7.Steering gear system 6 is prior art, the driving of steering wheel wherein drives with a DC servo motor, by the rotation of gear transmission band moving axis, thereby so that the steering wheel blade is in position and the angle that needs, motor and transmission device are by the steering wheel body seal, and axle and steering gear shell body and function seal ring seal; When needs turn to, by to ocean test platform transmitted, just can carry out position control by the hermetically sealed cable that has experiment porch to be connected with steering gear system.

The top of upper shell 2 has been bolted tries to stop people from fighting each other 4,4 has bar hole 16 trying to stop people from fighting each other, and when being used for being connected with the surface measurement platform, can regulate from beginning to end two parts mass distribution inequality, the problems such as hydrodynamic force overbalance.The bottom of lower house 3 has been bolted and the high retainer 8 of metancenter, the position that the high retainer 8 of metancenter is connected with lower house 2 also has bar hole, be convenient to move forward and backward adjusting wave energy transformation mechanism mass distribution overbalance, it also can make wave energy transformation mechanism decentralization, be conducive to stablize, the middle part has two tapped bore can be used for carrying some sensors in the above.

Shown in Fig. 2～4, wing plate motor adjustment control mechanism is assemblied in upper and

lower casing

2,3 inside, is the baffle plate 13 that is positioned at housing, and this baffle plate 13 is in the below of block on each wing plate S. A.; Baffle plate 13 supports by the adjusting bolt 9 that is installed on the lower house 3, adjusting bolt 9 is threaded with lower house 3, by rotation adjusting bolt 9, change adjusting bolt 9 and be fed into the interior degree of depth of housing, thereby change baffle plate 13 at the relative position (being the distance between baffle plate 13 and the block 14) of enclosure interior, the angular range that the block 14 that rotates with S. A. 5 rotates also just and then changes.

Baffle plate 13 has a plurality of endoporus along its length, the respectively corresponding adjusting bolt 9 of each endoporus, and the adjusting bolt 9 of present embodiment is three, being furnished with of three adjusting bolts 9 is beneficial to the location inaccuracy that prevents that single bolt looseness from causing; The end that adjusting bolt 9 is positioned at housing is processed with a columniform boss, and this boss passes the endoporus on the baffle plate 13; In order to prevent that adjusting bolt 9 spinning in and out and baffle plate 13 break away from, on the boss of adjusting bolt 9, radially have manhole, insert in this through hole fixing with spring cotter 11.

Principle of work of the present utility model is:

The utility model is by being connected by heaving pile with the measuring table on sea, the motion of wave of the sea causes the up-down vibration of platform, platform drives the utility model by heaving pile, by the utility model up-down vibration is converted into the motion of horizontal direction again, the measuring table motion on pulling sea.The utility model is the kinetic energy that the kinetic energy of wave is converted into measuring table and transformation mechanism, not through the middle link that transforms, can significantly improve like this conversion efficiency of wave energy.Be specially:

When the wave crest arrives, when the measuring table on excitation sea makes its upward movement, the utility model also can upward movement under the pulling force of heaving pile, each wing plate 10 is subject to downward hydrodynamic force and rotates in uphill process, because hydrodynamic force is all the time perpendicular to the upper surface of wing plate 10, so hydrodynamic direction is oblique inferoanterior, so just, can produce the component of horizontal direction, the utility model spurs the sea under this component effect measuring table travels forward, and this component is exactly that it is as onward impulse.

When the wave trough arrives, the measuring table on sea and the utility model move downward owing to being subject to the negative lift effect, the utility model is when moving downward, each wing plate 10 is subject to hydrodynamic force upwards and rotates in motion process, because hydrodynamic force is all the time perpendicular to the lower surface of wing plate 10, so hydrodynamic direction is the place ahead obliquely, so just, can produce the component of horizontal direction, the utility model spurs the sea under this component effect measuring table travels forward, and this component is exactly that it is as onward impulse.

When marine survey platform and wave energy transformation mechanism switch between above two states, require wing plate 10 to become the another one end position from an end position, end position define that wing plate control and regulation mechanism realizes, in the handoff procedure, horizontal component of force can be very little, very faint to the horizontal motion contribution, so shorten during this period of time as far as possible, realize fast resetting to carry out the switching of state with torsion spring 12, wing plate 10 does not stress and becomes horizontality when static, and when it was subject to hydrodynamic force, the moment of torsion of spring 12 was to its inhibition, when its hand of rotation changes, under the moment of torsion of spring 12, reset rapidly.

The wave aerodone is according to different sea conditions, and such as the amplitude of wave, the difference in cycle is regulated the angle range of wing plate, makes it be in the position of wave energy absorbing rate maximum.In addition, no matter be on the utility model, or on the measuring table on sea, can be according to the different needs sensor of arranging in pairs or groups, adjustable so this platform is open, so greatly enlarged its Applicable scope.So it is simple to operate that this transformation mechanism has, failure rate is low is safe and reliable, can regulate low cost and other advantages.

Claims

1. wave energy transformation mechanism that is used for the marine survey platform, it is characterized in that: comprise that housing, symmetry are installed in a plurality of wing plates (10) of housing both sides and are positioned at the wing plate motor adjustment control mechanism of housing, be rotatably installed on the housing by S. A. (5) between the symmetrical wing plate (10) in its middle shell both sides, the block (14) that rotates with S. A. (5) is installed on the described S. A. (5), is arranged with the torsion spring (12) that wing plate (10) is resetted at S. A. (5); Described wing plate motor adjustment control mechanism is the baffle plate (13) that is positioned at housing, this baffle plate (13) supports by the adjusting bolt (9) that is installed on the housing, described baffle plate (13) is positioned at the below of block (14), and the block (14) that rotates with S. A. (5) is by contacting the rotary spacing to wing plate (10) with baffle plate (13).

2. by the described wave energy transformation mechanism for the marine survey platform of claim 1, it is characterized in that: described adjusting bolt (9) is threaded with housing, and the distance between baffle plate (13) and the block (14) is adjusted by rotation adjusting bolt (9).

3. by claim 1 or 2 described wave energy transformation mechanisms for the marine survey platform, it is characterized in that: described baffle plate (13) has a plurality of endoporus along its length, the respectively corresponding adjusting bolt (9) of each endoporus; The end that described adjusting bolt (9) is positioned at housing is provided with boss, and this boss radially has through hole, and described boss is passed by the endoporus on the baffle plate (13), and is fixing by plugging spring cotter (11) in the through hole on described boss.

4. by the described wave energy transformation mechanism for the marine survey platform of claim 1, it is characterized in that: the longitudinal center line of described block (14) is perpendicular to the longitudinal center line of S. A. (5), be arranged with respectively torsion spring (12) on the S. A. (5) of block (14) both sides, the two ends of each torsion spring (12) link to each other with housing and block (14) respectively.

5. by claim 1 or 4 described wave energy transformation mechanisms for the marine survey platform, it is characterized in that: the middle part of described S. A. (5) is provided with rectangular recess, and block (14) is contained in this rectangular recess, and fixes by screw.

6. by claim 1 or 4 described wave energy transformation mechanisms for the marine survey platform, it is characterized in that: described S. A. (5) is provided with the groove (15) for axial location, and housing is stuck in this groove (15).

7. by the described wave energy transformation mechanism for the marine survey platform of claim 1, it is characterized in that: the top of described housing is equipped with try to stop people from fighting each other (4) that are connected with the surface measurement platform, and the bottom of housing is equipped with and the high retainer of metancenter (8).

8. by the described wave energy transformation mechanism for the marine survey platform of claim 7, it is characterized in that: described trying to stop people from fighting each other (4) position upper and that the high retainer of metancenter (8) is connected with housing has bar hole (16).

9. by the described wave energy transformation mechanism for the marine survey platform of claim 1, it is characterized in that: an end of described housing is equipped with head (1), the other end is equipped with steering gear system (6), and the below of steering gear system (6) is connected with the steering wheel blade (7) of the described transformation mechanism direction of control.

10. by claim 1,2,4,7 or 9 described wave energy transformation mechanisms for the marine survey platform, it is characterized in that: described housing is divided into the identical upper shell of shape and structure (2) and lower house (3), and upper and lower casing (2,3) is fixed with one by screw.