CN113619732B

CN113619732B - Ejection type buoy laying device

Info

Publication number: CN113619732B
Application number: CN202110928589.1A
Authority: CN
Inventors: 赵传亮; 张海华; 许凯玮; 徐力; 胡琼; 徐杰; 陈文炜
Original assignee: 702th Research Institute of CSIC; China State Shipbuilding Corp Ltd
Current assignee: 702th Research Institute of CSIC; China State Shipbuilding Corp Ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-06-28
Anticipated expiration: 2041-08-13
Also published as: CN113619732A

Abstract

The invention relates to the technical field of buoy arrangement, in particular to an ejection type buoy arrangement device which comprises an installation frame, and a locking mechanism, a sleeve and a movable launching platform which are arranged on the installation frame, wherein a buoy is arranged on the launching platform, a bar is fixed at the lower end of the launching platform, a first spring is sleeved outside the bar, the end part of the bar is inserted into the sleeve, a flange is arranged on the inner wall of the sleeve along the circumferential direction, one end part of the spring abuts against the flange, an avoidance hole is formed in the wall of the sleeve, when the launching platform is pressed downwards along the length direction of the sleeve to a locking position, the first spring is compressed, and the locking mechanism can pass through the avoidance hole to lock the position of the bar; when the control locking mechanism unlocks the bar, the buoy on the launching platform is popped up by the stretching of the spring. During the use of this application, put into launch pad with the buoy inside, press the launch pad, recycle the elastic potential energy of spring one, jet into the sea with the buoy bullet, replaced the artifical process of laying down of technical staff, greatly reduced experimental danger.

Description

Ejection type buoy laying device

Technical Field

The invention relates to the technical field of buoy arrangement, in particular to an ejection type buoy arrangement device.

Background

The seaworthiness is one of the main technical indexes of the overall performance of the water surface ship, and a seaworthiness test must be carried out in a high-sea environment which accords with a certain sea condition grade. Before the test begins, the wave height and direction of the test sea area are measured, typically using a floating type sea wave measuring instrument, to determine the sea state level. The buoy type ocean wave measuring instrument generally comprises a measuring buoy and a data receiver, wherein the measuring buoy is mainly used for acquiring wave data of a measuring point and wirelessly transmitting the data, and the receiver is mainly used for receiving the wave data transmitted by the measuring buoy, so that a tester can acquire wave information of a target sea area at a shore end or a ship end. At present, the measurement of waves under the condition of high sea mostly depends on manpower to put in wave buoys, and has larger danger and certain limitation.

Disclosure of Invention

The applicant aims at the defects in the prior art and provides an ejection type buoy deployment device which can automatically eject a measurement buoy into the sea, so that the manual deployment process of technicians is replaced, and the risk of tests is greatly reduced.

The technical scheme adopted by the invention is as follows: a launching type buoy laying device comprises a mounting frame, and a locking mechanism, a sleeve and a movable launching platform which are arranged on the mounting frame, wherein a buoy is placed on the launching platform, a bar is fixed at the lower end of the launching platform, a first spring is sleeved outside the bar, the end part of the bar is inserted into the sleeve, a flange is arranged on the inner wall of the sleeve along the circumferential direction, one end part of the spring abuts against the flange, an avoiding hole is formed in the wall of the sleeve, when the launching platform is pressed downwards along the length direction of the sleeve to the locking position, the first spring is compressed, and the locking mechanism can penetrate through the avoiding hole to lock the position of the bar; when the control locking mechanism unlocks the bar, the buoy on the launching platform is ejected by the extension of the spring.

As a further improvement of the technical scheme:

the launching platform is in a cylindrical groove shape formed by surrounding a circumferential surrounding plate and a first bottom plate, and the upper end of the bar is vertically connected with the center of the first bottom plate.

The periphery of launching pad is even the interval arrangement a plurality of guide unit, and the guide unit includes guide bar and guide sleeve, and the both ends of guide bar are fixed on the mounting bracket, and the guide sleeve cover is established in the outside of guide bar, and the lateral wall of guide sleeve is fixed on the lateral wall of bounding wall, and the length direction of guide bar length direction and the length direction of strip are parallel.

The guide sleeves in each guide unit are arranged in two and at intervals.

The locking mechanism comprises a locking rod, a box body, a spring II, a limit switch, an electric magnet, a battery pack, a remote control switch and a support plate, wherein the spring II, the limit switch, the electric magnet, the battery pack, the remote control switch and the support plate are arranged in the box body, the battery pack supplies power to the electric magnet and the remote control switch, the remote control switch is matched with a remote controller to control the on-off of the electric magnet, the support plate is vertically fixed on the inner wall of one side of the box body, a first guide hole is formed in the surface of the support plate, the limit switch is fixed on the electric magnet, a second guide hole is formed in the wall of the box body, the center lines of the second guide hole and the first guide hole are superposed, the locking rod is an iron rod, a rod body of the locking rod penetrates through the second guide hole and the first guide hole, the inner end face of the locking rod faces the limit switch, the outer end of the locking rod is suspended outside the box body, the outer end face of the locking rod is an inclined face, a fixed retainer ring is sleeved on the rod body, the retainer ring is limited in the box body, the spring II is sleeved on the locking rod, one end of the second spring abuts against the retaining ring, the other end of the second spring abuts against the supporting plate, a bayonet is formed in one side of the lower end of the bar, when the electric magnet is in a power-off state, the outer end of the locking rod is inserted into the sleeve through the avoiding hole under the action of the elastic force of the second spring, the launching platform is pressed to a locking position, and the bayonet can be clamped and matched with the outer end of the locking rod to achieve locking; when the locking device needs to be unlocked, the electric magnet is controlled to be electrified, and the electric magnet sucks the locking rod back to enable the outer end of the locking rod to be far away from the bayonet to realize unlocking.

The mounting bracket comprises a second bottom plate, a square frame and 4 supporting legs, the square frame is arranged in an inclined mode, a lower end frame of the square frame is sealed through the second bottom plate, 4 supporting legs are arranged at 4 corners of the lower end face of the mounting bracket, the heights of the two supporting legs are the same, the heights of the other two supporting legs are the same, the heights of the two supporting legs are larger than those of the other two supporting legs, so that the second bottom plate and the square frame are kept in an inclined state, the launching platform is arranged in the frame of the square frame, the sleeve is vertically fixed in the middle of the upper plate face of the second bottom plate, and the box body is fixed on the upper plate face of the second bottom plate.

The number of the guide units is 4, and guide rods in the guide units are fixed on the peripheral frame of the mounting frame.

And the lower ends of the 4 supporting legs are provided with switch type magnetic force seats.

The invention has the following beneficial effects: during the use of this application, put into launch pad with the buoy inside, press the launch pad, recycle the elastic potential energy of spring one, jet into the sea with the buoy bullet, replaced the artifical process of laying down of technical staff, greatly reduced experimental danger.

Drawings

FIG. 1 is a block diagram of the present invention.

Fig. 2 is a block diagram of a transmitting station.

Fig. 3 is a partial configuration view of the lock mechanism.

Wherein: 10. a sleeve; 20. a launch pad; 21. enclosing plates; 22. a first bottom plate; 30. a bar; 31. a bayonet; 40. a first spring; 51. a guide bar; 52. a guide sleeve; 61. a locking lever; 611. an inclined surface; 62. a box body; 63. a second spring; 64. a limit switch; 65. electrically attracting iron; 66. a battery pack; 67. a remote switch; 68. a support plate; 69. a retainer ring; 71. a second bottom plate; 72. a square frame; 73. and (7) supporting legs.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-3, the ejection type buoy deployment device of the embodiment includes a mounting frame, and a locking mechanism, a sleeve 10 and a movable launching platform 20 mounted on the mounting frame, wherein a buoy is placed on the launching platform 20, a bar 30 is fixed at the lower end of the launching platform 20, a first spring 40 is sleeved outside the bar 30, the end of the bar 30 is inserted into the sleeve 10, a flange is arranged on the inner wall of the sleeve 10 along the circumferential direction, the end of the first spring 40 abuts against the flange, an avoiding hole is formed in the wall of the sleeve 10, when the launching platform 20 is pressed downwards along the length direction of the sleeve 10 to a locking position, the first spring 40 is compressed, and the locking mechanism can pass through the avoiding hole to lock the position of the bar 30; when the control locking mechanism unlocks the bar 30, the first spring 40 extends to eject the float on the launching platform 20. The length and the rule of the first spring 40 are determined according to parameters such as buoy weight, ejection height, stroke of the launching platform 20 and the like.

The launching platform 20 is a cylindrical groove surrounded by a circumferential enclosing plate 21 and a first bottom plate 22, and the upper end of the bar 30 is vertically connected with the center of the first bottom plate 22.

A plurality of guide units are uniformly arranged at intervals on the periphery of the launching pad 20, each guide unit comprises a guide rod 51 and a guide sleeve 52, two ends of each guide rod 51 are fixed on the mounting frame, each guide sleeve 52 is sleeved outside each guide rod 51, the outer side wall of each guide sleeve 52 is fixed on the outer side wall of the surrounding plate 21, and the length direction of each guide rod 51 is parallel to the length direction of the corresponding bar 30. The guide unit serves to restrict the launching platform 20 to move only in the lengthwise direction of the guide rod 51.

The guide sleeves 52 in each guide unit are two and spaced apart.

The locking mechanism comprises a locking rod 61, a box 62, a second spring 63, a limit switch 64, an electric magnet 65, a battery pack 66, a remote control switch 67 and a support plate 68, wherein the second spring 63, the limit switch 64, the electric magnet 65, the remote control switch 67 and the support plate 68 are arranged in the box 62, the battery pack 66 supplies power for the electric magnet 65 and the remote control switch 67, the remote control switch 67 is matched with a remote controller to control the on-off of the electric magnet 65, the support plate 68 is vertically fixed on the inner wall of one side of the box 62, a first guide hole is formed in the plate surface of the support plate 68, the limit switch 64 is fixed on the electric magnet 65, a second guide hole is formed in the box wall of the box 62, the center lines of the first guide hole and the second guide hole are superposed, the locking rod 61 is an iron rod, the rod body of the locking rod 61 penetrates through the first guide hole and the first guide hole, the end surface of the locking rod 61 faces the limit switch 64, the outer end surface of the locking rod 61 is an inclined surface 611, a fixed retaining ring 69 is sleeved on the rod body of the locking rod 61, the retainer ring 69 is limited in the box body 62, the second spring 63 is sleeved on the locking rod 61, one end of the second spring 63 abuts against the retainer ring 69, the other end of the second spring 63 abuts against the support plate 68, the bayonet 31 is formed in one side of the lower end of the bar 30, when the electric magnet 65 is in a power-off state, the outer end of the locking rod 61 is inserted into the sleeve 10 through the avoiding hole under the action of the elastic force of the second spring 63, the launching platform 20 is pressed to a locking position at the moment, and the bayonet 31 can be clamped and matched with the outer end of the locking rod 61 to achieve locking; when unlocking is needed, the electric magnet 65 is controlled to be electrified, the electric magnet 65 sucks the locking rod 61 back, and the outer end of the locking rod 61 is far away from the bayonet 31 to realize unlocking. The bayonet 31 is preferably designed in a triangular shape so that when the launching platform 20 is pressed downwards to only lock the position, the bayonet 31 and the outer end of the locking rod 61 are clamped together, and the end surface of the outer end of the locking rod 61 is designed to be an inclined surface 611, so that when the bayonet 31 and the outer end of the locking rod 61 are contacted, the bayonet and the locking rod are smoothly transited to be clamped.

The mounting frame comprises a second bottom plate 71, a square frame 72 and 4 support legs 73, the square frame 72 is obliquely arranged, a lower end frame of the square frame 72 is sealed by the second bottom plate 71, the 4 support legs 73 are mounted at 4 corners of the lower end face of the mounting frame, the heights of the two support legs 73 are the same, the heights of the other two support legs 73 are the same, the heights of the two support legs 73 are larger than the heights of the other two support legs 73 so that the second bottom plate 71 and the square frame 72 can keep an oblique state, the launching pad 20 is arranged in the frame of the square frame 72, the sleeve 10 is vertically fixed in the middle of the upper plate face of the second bottom plate 71, and the box body 62 is fixed on the upper plate face of the second bottom plate 71. The two support legs 73 can be formed by inserting two square pipes together respectively and are locked at one side through locking screws, the height of the whole support leg 73 is adjusted by adjusting the inserting depth between the two square pipes, and then the inclination angle of the second bottom plate 71 is adjusted, namely the inclination angle of the whole buoy laying device is adjusted, so that the ejection path of the buoy and the final laying position of the buoy are controlled.

The number of the guide units is 4, and guide rods 51 in the guide units are fixed on a peripheral frame of the mounting rack.

The lower ends of the 4 supporting legs 73 are all provided with switch type magnetic force seats. Switch mode magnetic force seat has the switch, can adsorb whole magnetic force seat on the ship deck surface when opening the switch to fix whole buoy arrangement device at buoy arrangement point, lose magnetism when turning off the switch, make things convenient for the removal of whole device to place and retrieve.

This application launching pad 20 is the carrier of launching the buoy, and launching pad 20 is inside can be equipped with the fixed module of light material all around, can fill the fixed module of corresponding appearance according to the overall dimension of different buoys for buoy and launching pad 20 are fully laminated, relatively fixed. Such a fixed module may be adhesively secured around the interior of the launch pad 20 so that the fixed module does not pop up with the buoy when launched. The fixing module can adopt foaming glue and the like.

The buoy is shot into the sea by mainly utilizing the elastic potential energy of the first spring 40. When the buoy launcher is used specifically, the buoy is placed in the launching platform 20, the launching platform 20 is pressed downwards until the lower end bayonet 31 of the bar 30 is clamped by the outer end inclined surface 611 of the locking rod 61, and the first spring 40 is in a compressed state; when a remote control switch 67 in the locking mechanism receives a remote control command, a circuit of the electromagnet 65 is switched on, the electromagnet 65 is magnetized, then the locking rod 61 is pulled back, the outer end of the locking rod 61 leaves the bayonet 31, the launching platform 20 is relieved of limiting, under the action of the first spring 40, the launching platform 20 rapidly moves upwards to the upper end of the mounting frame, the buoy in the launching platform 20 is ejected out of the launching platform 20 and falls on the sea surface along a parabola, and the buoy is successfully launched. When the inner end of the locking rod 61 contacts the limit switch 64 on the surface of the electromagnet 65, the limit switch 64 transmits a signal to control the electromagnet 65 to be powered off and lose magnetism, and the locking rod 61 returns to the default position under the action of the second spring 63 (the default position is that the outer end of the locking rod 61 is inserted into the sleeve 10 to wait for the next locking).

This application can launch into the sea with measuring buoy is automatic, has replaced the artifical process of laying down of technical staff, greatly reduced experimental danger.

The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.

Claims

1. The utility model provides a device is put to ejection formula buoy which characterized in that: the buoy launching device comprises a mounting frame and a locking mechanism arranged on the mounting frame, a sleeve (10) and a movable launching platform (20), a buoy is placed on the launching platform (20), a bar (30) is fixed at the lower end of the launching platform (20), a first spring (40) is sleeved outside the bar (30), the end part of the bar (30) is inserted into the sleeve (10), a flange is arranged on the inner wall of the sleeve (10) along the circumferential direction, the end part of the first spring (40) abuts against the flange, an avoiding hole is formed in the wall of the sleeve (10), when the launching platform (20) is pressed downwards along the length direction of the sleeve (10) to a locking position, the first spring (40) is compressed, and the locking mechanism can penetrate through the avoiding hole to lock the position of the bar (30); when the control locking mechanism unlocks the bar (30), the first spring (40) is stretched to eject the buoy on the launching platform (20),

The locking mechanism comprises a locking rod (61), a box body (62), a second spring (63), a limit switch (64), an electric magnet (65), a battery pack (66), a remote control switch (67) and a support plate (68), wherein the second spring (63), the limit switch (64), the electric magnet (65) and the remote control switch (67) are arranged in the box body (62), the battery pack (66) supplies power to the electric magnet (65) and the remote control switch (67), the remote control switch (67) is matched with a remote controller to control the on-off of the electric magnet (65), the support plate (68) is vertically fixed on the inner wall of one side of the box body (62), a first guide hole is formed in the plate surface of the support plate (68), the limit switch (64) is fixed on the electric magnet (65), a second guide hole is formed in the box wall of the box body (62), the center lines of the second guide hole and the first guide hole coincide, the locking rod (61) is an iron rod, the rod body of the locking rod (61) penetrates through the second guide hole and the first guide hole, the inner end surface of the locking rod (61) faces the limit switch (64), the outer end of the locking rod (61) is suspended outside the box body (62), the end face of the outer end of the locking rod (61) is an inclined surface (611), a fixed check ring (69) is sleeved on the rod body of the locking rod (61), the check ring (69) is limited inside the box body (62), a second spring (63) is sleeved on the locking rod (61), one end of the second spring (63) abuts against the check ring (69), the other end of the second spring (63) abuts against the supporting plate (68), one side of the lower end of the bar (30) is provided with a bayonet (31), when the electric iron (65) is in a power-off state, the outer end of the locking rod (61) is inserted into the sleeve (10) through an avoiding hole under the action of the elastic force of the second spring (63), the launching platform (20) is pressed to a locking position at the moment, and the bayonet (31) can be in clamping fit with the outer end of the locking rod (61) to achieve locking; when the locking device needs to be unlocked, the electric magnet (65) is controlled to be electrified, and the electric magnet (65) attracts the locking rod (61) back to enable the outer end of the locking rod (61) to be far away from the bayonet (31) to achieve unlocking.

2. The catapult buoy deployment device of claim 1 further comprising: the launching platform (20) is in a cylindrical groove shape formed by surrounding a circumferential enclosing plate (21) and a first bottom plate (22), and the upper end of a bar (30) is vertically connected with the center of the first bottom plate (22).

3. The catapult buoy deployment device of claim 2 further comprising: the periphery of launching pad (20) is even the interval arrangement a plurality of guide units, and the guide unit includes guide bar (51) and guide sleeve (52), and the both ends of guide bar (51) are fixed on the mounting bracket, and guide sleeve (52) cover is established in the outside of guide bar (51), and the lateral wall of guide sleeve (52) is fixed on the lateral wall of bounding wall (21), and the length direction of guide bar (51) is parallel with the length direction of barre (30).

4. The ejection buoy deployment device of claim 3, wherein: the guide sleeves (52) in each guide unit are arranged in two and spaced apart relationship.

5. The catapult buoy deployment device of claim 1 further comprising: the mounting bracket comprises a second bottom plate (71), a square frame (72) and 4 support legs (73), the square frame (72) is obliquely arranged, the lower end frame of the square frame (72) is sealed through the second bottom plate (71), the 4 support legs (73) are arranged at 4 corners of the lower end face of the mounting bracket, the heights of the two support legs (73) are the same, the heights of the other two support legs (73) are the same, the heights of the two support legs (73) are larger than the heights of the other two support legs (73) so that the second bottom plate (71) and the square frame (72) can keep an oblique state, the launching pad (20) is arranged in the frame of the square frame (72), the sleeve (10) is vertically fixed in the middle of the upper plate face of the second bottom plate (71), and the box body (62) is fixed on the upper plate face of the second bottom plate (71).

6. The catapult buoy deployment device of claim 3, further comprising: the number of the guide units is 4, and guide rods (51) in the guide units are fixed on a peripheral frame of the mounting frame.

7. The ejection buoy deployment device of claim 5, wherein: the lower ends of the 4 supporting legs (73) are provided with switch type magnetic force seats.