CN214648923U

CN214648923U - Ship swinging simulation test equipment

Info

Publication number: CN214648923U
Application number: CN202121022120.3U
Authority: CN
Inventors: 高丽
Original assignee: Hengqian Technology Guangzhou Co ltd
Current assignee: Hengqian Technology Guangzhou Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-09
Anticipated expiration: 2031-05-13

Abstract

The utility model relates to a sway the simulation technology field, specifically be a boats and ships sway simulation test equipment, including the bottom plate, still include the pivot, the middle part fixedly connected with electric putter of bottom plate top surface one side, electric putter's flexible fixedly connected with fixed plate, fixed plate top surface fixedly connected with buncher, buncher's output fixedly connected with carousel, the edge of carousel one side rotates and is connected with the roller bearing, the one end fixedly connected with linkage pendulum rod of pivot, the center department of linkage pendulum rod has seted up the bar unthreaded hole. The utility model has the advantages that: the adjustable speed motor is rotated to drive the rotary table to rotate, the roller shaft drives the linkage swing rod to swing in a reciprocating mode, so that the test bed is driven to swing, the swing frequency can be adjusted by adjusting the rotating speed of the adjustable speed motor, the roller shaft is changed in position in the strip-shaped sliding hole through the height of the adjustable speed motor, the change of the swing amplitude is realized, different swing amplitudes can be simulated, and the practicability is improved.

Description

Ship swinging simulation test equipment

Technical Field

The utility model relates to a sway the simulation technology field, especially a boats and ships simulation test equipment that sways.

Background

The ship is a vehicle capable of sailing or berthing in a water area for transportation or operation, has different technical performance, equipment and structural types according to different use requirements, and has the advantages that when the ship sails on the sea, buoyancy and gravity are not collinear when the ship is floated under the action of external force or internal force factors, the ship can incline forwards and backwards and leftwards and rightwards, and draught of two sides is different, so that the ship is subjected to trim or transverse inclination. Therefore, a ship model needs to be subjected to a swing simulation experiment, but the current swing simulation experiment device has the following problems:

the existing swing simulation experiment device mostly changes the swing frequency by adjusting the rotating speed of a motor, but the swing amplitude can not be changed, so that more different sea conditions can not be simulated, and the experiment is insufficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a boats and ships analogue test equipment that sways.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a boats and ships sway analogue test equipment, includes the bottom plate, still includes the pivot, the middle part fixedly connected with electric putter of bottom plate top surface one side, electric putter's flexible end fixedly connected with fixed plate, fixed plate top surface fixedly connected with buncher, buncher's output fixedly connected with carousel, the edge of carousel one side is rotated and is connected with the roller bearing, the one end fixedly connected with linkage pendulum rod of pivot, the center department of linkage pendulum rod has seted up the bar slide opening, bar slide opening inner wall and roller bearing sliding connection.

Preferably, the equal fixedly connected with support column in four corners of bottom plate top surface, the one end fixedly connected with roof of bottom plate is kept away from to the support column, the fixedly connected with support ear is located at the center of roof top surface both sides, the center department that supports the ear top rotates with the pivot to be connected, the equal fixedly connected with support frame in both sides at pivot middle part, the top surface fixedly connected with test bench of support frame.

Preferably, the number of the support lugs is two, the top of one support lug far away from one side of the linkage swing rod is fixedly connected with a protractor, one end of the rotating shaft far away from the linkage swing rod is fixedly connected with a pointer, the position of the pointer corresponds to the position of the protractor, the pointer is positioned on the outer side of the support lug, and the indication direction of the pointer is perpendicular to the test bed.

Preferably, the position of the strip-shaped sliding hole corresponds to the position of the roller, the width of the strip-shaped sliding hole is larger than the diameter of the roller, a gap is directly reserved between the inner wall of the strip-shaped sliding hole and the outer wall of the roller, and the roller completely penetrates through the strip-shaped sliding hole, so that the roller is prevented from being separated from the strip-shaped sliding hole.

Preferably, the linkage swing rod is perpendicular to the plane of the top surface of the test bed, so that the top surface of the test bed can swing synchronously along with the swing of the linkage swing rod, the length of the linkage swing rod is smaller than the distance between the rotating shaft and the top surface of the bottom plate, and one end, far away from the rotating shaft, of the linkage swing rod is not contacted with the top surface of the bottom plate completely.

Preferably, the highest height of the body length of the electric push rod does not enable the rolling shaft to exceed the height of the rotating shaft, so that the rolling shaft is prevented from exceeding the height of the rotating shaft, collision and collision are prevented, danger is prevented, and one side face, close to the rotating shaft, of the rotating disc and one side face, close to the rotating disc, of the linkage swing rod are completely not in contact with each other.

The utility model has the advantages of it is following:

1. this boats and ships sway analogue test equipment, through having set up pivot and electric putter, electric putter's flexible end fixedly connected with fixed plate, fixed plate top surface fixedly connected with buncher, buncher's output fixedly connected with carousel, the edge of carousel one side is rotated and is connected with the roller bearing, the one end fixedly connected with linkage pendulum rod of pivot, the bar slide opening has been seted up to the center department of linkage pendulum rod, bar slide opening inner wall and roller bearing sliding connection, can make buncher rotate and drive the carousel and rotate, make the reciprocal swing of roller bearing drive linkage pendulum rod, thereby drive the test bench swing, can adjust the swing frequency through adjusting the buncher rotational speed simultaneously, and through the height of lift buncher, make the roller bearing change the position at the bar slide opening, realize the change of swing range, can simulate different swing ranges, and the practicability is improved.

2. This simulation test equipment is swayd to boats and ships through having set up the protractor, and the one end fixedly connected with pointer of linkage pendulum rod is kept away from in the pivot, and the position of pointer is corresponding with the position of protractor, and the pointer is located the outside of supporting the ear, and the direction of instruction of pointer is perpendicular with the test bench, through observing the reading of pointer indication protractor, can audio-visual observation swing range, is favorable to the accurate adjustment of experiment.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: the test bed comprises a base plate 1, an electric push rod 2, a fixing plate 3, a speed regulating motor 4, a rotary table 5, a support lug 6, a rotating shaft 7, a support frame 8, a test bed 9, a linkage swing rod 10, a strip-shaped slide hole 11, a support column 12, a top plate 13, a protractor 14, a pointer 15 and a roller 16.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-3, a ship swing simulation test device comprises a bottom plate 1, and further comprises a rotating shaft 7, wherein an electric push rod 2 is fixedly connected to the middle of one side of the top surface of the bottom plate 1, a fixing plate 3 is fixedly connected to the telescopic end of the electric push rod 2, an adjustable speed motor 4 is fixedly connected to the top surface of the fixing plate 3, a turntable 5 is fixedly connected to the output end of the adjustable speed motor 4, a roller 16 is rotatably connected to the edge of one side of the turntable 5, a linkage swing rod 10 is fixedly connected to one end of the rotating shaft 7, a bar-shaped sliding hole 11 is formed in the center of the linkage swing rod 10, and the inner wall of the bar-shaped sliding hole 11 is slidably connected with the roller 16.

As the utility model discloses an optional technical scheme: the equal fixedly connected with support column 12 in four corners of 1 top surface of bottom plate, the one end fixedly connected with roof 13 of bottom plate 1 is kept away from to support column 12, the fixedly connected with support ear 6 is located at the center of 13 top surfaces both sides of roof, the center department at support ear 6 top rotates with pivot 7 to be connected, the equal fixedly connected with support frame 8 in both sides at 7 middle parts of pivot, the top surface fixedly connected with test bench 9 of support frame 8, through the reciprocal roll of pivot 7, can drive test bench 9 reciprocating swing through support frame 8, with the situation that the simulation boats and ships swayd at the surface of water.

As the utility model discloses an optional technical scheme: the support ears 6 are two in total, the top fixedly connected with protractor 14 of a support ear 6 far away from linkage pendulum rod 10 one side, the one end fixedly connected with pointer 15 of linkage pendulum rod 10 is kept away from to pivot 7, the position of pointer 15 is corresponding with the position of protractor 14, pointer 15 is located the outside of supporting ear 6, the direction of instruction of pointer 15 is perpendicular with test bench 9, through observing the reading that pointer 15 instructs protractor 14, can audio-visual observation amplitude of oscillation, be favorable to the accurate adjustment of experiment.

As the utility model discloses an optional technical scheme: the position of bar slide opening 11 corresponds with the position of roller 16, and the width of bar slide opening 11 is greater than the diameter of roller 16, and the direct clearance that leaves of the outer wall of bar slide opening 11 inner wall and roller 16, roller 16 pass bar slide opening 11 completely, through the clearance, can make the smooth rolling in bar slide opening 11 inner wall of roller 16, change sliding friction into rolling friction, reduce the resistance, it is more smooth and easy when making roller 16 adjust from top to bottom simultaneously.

As the utility model discloses an optional technical scheme: the linkage swing rod 10 is perpendicular to the plane of the top surface of the test bed 9, the length of the linkage swing rod 10 is smaller than the distance between the rotating shaft 7 and the top surface of the base plate 1, one end, far away from the rotating shaft 7, of the linkage swing rod 10 is completely not in contact with the top surface of the base plate 1, and interference with the top surface of the base plate 1 in the swing process of the linkage swing rod 10 is prevented, so that normal swing is influenced.

As the utility model discloses an optional technical scheme: the highest height of the electric push rod 2 does not enable the rolling shaft 16 to exceed the height of the rotating shaft 7, and one side surface of the rotating disc 5 close to the rotating shaft 7 is not in contact with one side surface of the linkage swing rod 10 close to the rotating disc 5 completely, so that friction is reduced, swing is smoother, and abrasion is reduced.

The working process of the utility model is as follows:

1) firstly, fixing a ship model on a test bed 9;

2) then, starting the speed regulating motor 4, wherein the speed regulating motor 4 rotates to drive the turntable 5 to rotate, so that the roller 16 drives the linkage swing rod 10 to swing in a reciprocating manner, and the test bed 9 is driven to swing;

3) the swing frequency can be adjusted by adjusting the rotating speed of the speed regulating motor 4, and the position of the rolling shaft 16 in the strip-shaped sliding hole 11 is changed by lifting the height of the speed regulating motor 4, so that the change of the swing amplitude is realized, and different swing amplitudes can be simulated;

4) and the reading of the protractor 14 is indicated by the observation pointer 15, so that the swing amplitude data can be visually observed.

In summary, the ship swing simulation test equipment is provided with the rotating shaft 7 and the electric push rod 2, the fixed plate 3 is fixedly connected with the telescopic end of the electric push rod 2, the adjustable speed motor 4 is fixedly connected with the top surface of the fixed plate 3, the rotary disc 5 is fixedly connected with the output end of the adjustable speed motor 4, the roller 16 is rotatably connected with the edge of one side of the rotary disc 5, the linkage swing rod 10 is fixedly connected with one end of the rotating shaft 7, the bar-shaped slide hole 11 is formed in the center of the linkage swing rod 10, the inner wall of the bar-shaped slide hole 11 is slidably connected with the roller 16, the adjustable speed motor 4 can rotate to drive the rotary disc 5 to rotate, the roller 16 drives the linkage swing rod 10 to swing in a reciprocating manner, so as to drive the test table 9 to swing, meanwhile, the swing frequency can be adjusted by adjusting the rotating speed of the adjustable speed motor 4, and the position of the roller 16 in the bar-shaped slide hole 11 can be changed by lifting the height of the adjustable speed motor 4, so as to realize the change of the swing amplitude, different swing range can simulate, improve the practicality, the rethread has set up protractor 14, the one end fixedly connected with pointer 15 of linkage pendulum rod 10 is kept away from to pivot 7, the position of pointer 15 is corresponding with protractor 14's position, pointer 15 is located the outside of supporting ear 6, pointer 15's direction of indication is perpendicular with test bench 9, through observing the reading that pointer 15 instructs protractor 14, can audio-visual observation swing range, be favorable to the accurate adjustment of experiment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ship sways analogue test equipment, includes bottom plate (1), its characterized in that: still include pivot (7), middle part fixedly connected with electric putter (2) of bottom plate (1) top surface one side, the flexible fixedly connected with fixed plate (3) of electric putter (2), fixed plate (3) top surface fixedly connected with buncher (4), output fixedly connected with carousel (5) of buncher (4), the edge of carousel (5) one side is rotated and is connected with roller bearing (16), the one end fixedly connected with linkage pendulum rod (10) of pivot (7), bar slotted hole (11) have been seted up to the center department of linkage pendulum rod (10), bar slotted hole (11) inner wall and roller bearing (16) sliding connection.

2. The ship sway simulation test apparatus of claim 1, wherein: the equal fixedly connected with support column (12) in four corners of bottom plate (1) top surface, the one end fixedly connected with roof (13) of bottom plate (1) are kept away from in support column (12), the center department fixedly connected with of roof (13) top surface both sides supports ear (6), the center department that supports ear (6) top rotates with pivot (7) to be connected, the equal fixedly connected with support frame (8) in both sides at pivot (7) middle part, the top surface fixedly connected with test bench (9) of support frame (8).

3. The ship sway simulation test apparatus of claim 2, wherein: the test bed is characterized in that the number of the support lugs (6) is two, one side of the linkage swing rod (10) is far away from one side of the support lugs (6), the top of each support lug (6) is fixedly connected with an angle gauge (14), one end of each rotary shaft (7) far away from the linkage swing rod (10) is fixedly connected with a pointer (15), the position of each pointer (15) corresponds to the position of each angle gauge (14), each pointer (15) is located on the outer side of each support lug (6), and the indication direction of each pointer (15) is perpendicular to the test bed (9).

4. The ship sway simulation test apparatus of claim 1, wherein: the position of the strip-shaped sliding hole (11) corresponds to the position of the roller (16), the width of the strip-shaped sliding hole (11) is larger than the diameter of the roller (16), a gap is directly reserved between the inner wall of the strip-shaped sliding hole (11) and the outer wall of the roller (16), and the roller (16) completely penetrates through the strip-shaped sliding hole (11).

5. The ship sway simulation test apparatus of claim 1, wherein: the linkage swing rod (10) is perpendicular to the plane of the top surface of the test bed (9), the length of the linkage swing rod (10) is smaller than the distance between the rotating shaft (7) and the top surface of the bottom plate (1), and one end, far away from the rotating shaft (7), of the linkage swing rod (10) is completely not in contact with the top surface of the bottom plate (1).

6. The ship sway simulation test apparatus of claim 1, wherein: the highest height of the body length of the electric push rod (2) does not enable the rolling shaft (16) to exceed the height of the rotating shaft (7), and one side face, close to the rotating shaft (7), of the rotating disc (5) is not contacted with one side face, close to the rotating disc (5), of the linkage swing rod (10) completely.