CN114475997A

CN114475997A - Laser equipment for shipborne rejection system

Info

Publication number: CN114475997A
Application number: CN202210061734.5A
Authority: CN
Inventors: 郑平; 齐小峰; 弓波
Original assignee: Huangshan United Application Technology Development Co ltd
Current assignee: Huangshan United Application Technology Development Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-05-13
Anticipated expiration: 2042-01-19
Also published as: CN114475997B

Abstract

The invention discloses laser equipment for a shipborne rejection system, which comprises an installation base, wherein a round hole is formed in the upper surface of the installation base in a penetrating mode, a rotating motor is fixedly installed on the inner bottom surface of the installation base, an output shaft of the rotating motor is coaxially connected with a rotating shaft, a rotating disk is fixedly installed at the upper end of the rotating shaft and is arranged in the round hole, a protective cover is fixedly installed on the upper surface of the rotating disk, an installation support is fixedly installed on the upper surface of the rotating disk, a laser emitter is fixedly installed between opposite surfaces of the installation support, a shading assembly is arranged on the upper surface of the rotating disk, and the shading assembly comprises a belt pulley group sleeved on the outer surface of the rotating shaft. According to the invention, through the cooperative matching among the components, the light beam emitted by the laser transmitter can be effectively shielded in the rotation process, so that the influence of the light beam emitted in the rotation process on ships in other ranges in the rotation process can be avoided.

Description

Laser equipment for shipborne rejection system

Technical Field

The invention relates to the technical field of laser rejection, in particular to laser equipment for a shipborne rejection system.

Background

Laser is another important invention of human beings after nuclear power, computers and semiconductors in 20 th century, and is called as "fastest knife", "best-line ruler" and "brightest light". The principle of laser light was discovered by the famous jewish physicist einstein as early as 1916 that atoms are excited by radiated light, so called "laser": when the electrons in the atoms absorb energy and then jump from a low energy level to a high energy level and then fall back from the high energy level to the low energy level, the released energy is released in the form of photons. The induced (excited) photon beam (laser) has highly uniform photon optical characteristics. Therefore, compared with a common light source, the laser has good monochromaticity and directivity and higher brightness.

The existing laser equipment for the shipborne rejection system plays a role in restraining the target from advancing when in use, but in the use process, when the laser equipment needs to rotate for continuous use, a large amount of energy is consumed due to frequent starting, and in the rotation process, because a device for shielding a laser beam is not arranged, the laser is easy to irradiate other positions in the rotation process, so that ship equipment and the like in other positions are influenced, and unnecessary troubles are caused.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, the rotation process is only free of shielding, and provides laser equipment for a shipborne rejection system.

In order to achieve the purpose, the invention adopts the following technical scheme:

a laser device for a shipborne denial system comprises an installation base, wherein a round hole is formed in the upper surface of the installation base in a penetrating mode, a rotating motor is fixedly installed on the inner bottom surface of the installation base, an output shaft of the rotating motor is coaxially connected with a rotating shaft, a rotating disk is fixedly installed at the upper end of the rotating shaft and is arranged in the round hole, a protective cover is fixedly installed on the upper surface of the rotating disk, an installation support is fixedly installed on the upper surface of the rotating disk, a laser emitter is fixedly installed between opposite surfaces of the installation support, and a shading assembly is arranged on the upper surface of the rotating disk;

the shading assembly comprises a belt pulley set sleeved on the outer surface of the rotating shaft, a driven shaft is inserted into the inner part of the other end of the belt pulley set, the upper end of the driven shaft penetrates through the lower surface of the rotating disc and extends to the inner part of the protective cover, the driven shaft is rotatably connected with the rotating disc, a driving bevel gear is fixedly mounted at the upper end of the driven shaft, the outer surface of the driving bevel gear is meshed with a driven bevel gear, a fixed rod is rotatably connected with the outer surface of the driven bevel gear, the other end of the fixed rod is rotatably connected with the inner wall of the protective cover, an installation rod is arranged on one side surface of the driven bevel gear, one end of the installation rod penetrates through the outer surface of the protective cover and extends to the outside, the installation rod is rotatably connected with the protective cover, two groups of fixing plates are sleeved on the outer surface of the installation rod, and the fixing plates are fixedly mounted on the upper surface of the rotating disc, the surface of installation pole has cup jointed two sets of installation pieces, and is two sets of the equal fixedly connected with of upper end of installation piece is with a set of lens hood, and the spout has been seted up to the left and right sides inner wall symmetry of lens hood.

Preferably, a cavity is formed in the driven bevel gear, clamping grooves are uniformly formed in the inner wall of the cavity, and an anti-clamping assembly is arranged in the cavity.

Preferably, the anti-jamming assembly comprises a clamping block inserted into the clamping groove, a round rod is fixedly mounted on the outer surface of the clamping block, a cylinder is sleeved on the outer surface of the round rod, and a first spring is arranged inside the cylinder.

Preferably, the fixture block is in a trapezoidal structure, and the outer surface of the fixture block is attached to the inner wall of the clamping groove.

Preferably, one end of the first spring is fixedly connected with the bottom surface of the cylinder, and the other end of the first spring is fixedly connected with the lower end of the round rod.

Preferably, the other end of the mounting rod is inserted into the cavity, and the outer surface of the mounting rod is fixedly connected with the lower end of the cylinder.

Preferably, the bottom surface fixed mounting of lens hood has four groups of second springs, four groups the equal fixedly connected with in upper end of second spring is the same group board that resets, and the surface bonding of the board that resets has the protection rubber pad, the equal fixed mounting of the left and right sides face of the board that resets has the slider.

Preferably, two sets of the sliders are arranged inside the sliding grooves, and the reset plate is in sliding fit with the sliding grooves through the sliders.

Compared with the prior art, the invention provides laser equipment for a shipborne rejection system, which has the following beneficial effects:

1. according to the invention, the rotating motor, the belt pulley group and the light shield are arranged, so that the rotating motor drives the laser transmitter to rotate, the light shield can be synchronously driven to act, the laser transmitted by the laser transmitter in the rotating process can be shielded, and unnecessary troubles are avoided;

2. according to the invention, the clamping block, the cylinder and the first spring are arranged, so that when the light shield synchronously rotates along with the laser transmitter, the phenomenon of clamping caused by continuous rotation after erection in the rotation process is prevented, and the normal operation of the laser transmitter is further ensured;

3. according to the invention, the second spring and the reset plate are arranged, so that when the laser transmitter stops rotating, the light shield can be opened through the counterforce generated by the compressed second spring, and the light emitted by the laser transmitter can be transmitted and can be normally used;

according to the invention, through the cooperative matching among the components, the light beam emitted by the laser transmitter can be effectively shielded in the rotation process, so that the influence of the light beam emitted in the rotation process on ships in other ranges in the rotation process can be avoided.

Drawings

FIG. 1 is a schematic front view of a laser apparatus for an on-board rejection system according to the present invention;

FIG. 2 is a schematic side view of a laser apparatus for an on-board rejection system according to the present invention;

FIG. 3 is a schematic side sectional view of a laser apparatus for an on-board rejection system according to the present invention;

FIG. 4 is a schematic cross-sectional view of a shutter assembly of a laser apparatus for an on-board rejection system according to the present invention;

FIG. 5 is a schematic cross-sectional view of a driven bevel gear of a laser apparatus for an on-board rejection system according to the present invention;

FIG. 6 is a schematic cross-sectional view of an anti-seize assembly of a laser apparatus for an on-board rejection system according to the present invention;

fig. 7 is a schematic sectional view of a part of components of a laser apparatus for an on-board rejection system according to the present invention.

In the figure: 1. installing a base; 2. a rotating electric machine; 21. a rotating shaft; 3. rotating the disc; 31. a protective cover; 4. mounting a bracket; 5. a laser transmitter; 6. a shading component; 61. a pulley set; 62. a driven shaft; 63. a drive bevel gear; 64. a driven bevel gear; 641. a cavity; 642. a card slot; 65. fixing the rod; 66. mounting a rod; 67. a fixing plate; 68. mounting blocks; 69. a light shield; 7. an anti-seize assembly; 71. a clamping block; 72. a round bar; 73. a cylinder; 74. a first spring; 8. a second spring; 81. a reset plate; 82. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-7, a laser device for a shipborne denial system comprises an installation base 1, a laser emitter 5 and other devices are convenient to install, a round hole is formed in the upper surface of the installation base 1 in a penetrating manner, a rotating motor 2 is fixedly installed on the inner bottom surface of the installation base 1 and provides a power source for the rotation of the laser emitter 5 and the action of driving a shading component 6, an output shaft of the rotating motor 2 is coaxially connected with a rotating shaft 21, a rotating disk 3 is fixedly installed at the upper end of the rotating shaft 21 and is convenient to drive the laser emitter 5 to rotate, the rotating disk 3 is arranged in the round hole, a protective cover 31 is fixedly installed on the upper surface of the rotating disk 3 and protects partial parts and prevents parts from being rusted, an installation support 4 is fixedly installed on the upper surface of the rotating disk 3 and is convenient for the installation of the laser emitter 5, the laser emitter 5 is fixedly installed between the opposite surfaces of the installation support 4, the upper surface of the rotating disc 3 is provided with a shading component 6;

the shading component 6 comprises a belt pulley group 61 sleeved on the outer surface of the rotating shaft 21 and is convenient for driving a driven shaft 62 to start synchronous rotation, the driven shaft 62 is inserted into the inner part of the other end of the belt pulley group 61 and is convenient for driving a driving bevel gear 63 arranged at the upper end of the belt pulley group to rotate, the upper end of the driven shaft 62 penetrates through the lower surface of the rotating disk 3 and extends into the protective cover 31, the driven shaft 62 is rotatably connected with the rotating disk 3, the driving bevel gear 63 is fixedly arranged at the upper end of the driven shaft 62, a driven bevel gear 64 is meshed and connected with the outer surface of the driving bevel gear 63 and is matched with the driving bevel gear 63 and drives a mounting rod 66 to rotate, a fixing rod 65 is rotatably connected with the outer surface of the driven bevel gear 64 and is used for fixing the driven bevel gear 64, the other end of the fixing rod 65 is rotatably connected with the inner wall of the protective cover 31, and a mounting rod 66 is arranged on one side surface of the driven bevel gear 64, be convenient for install lens hood 69, and the one end of installation pole 66 pierces through the surface of protection casing 31 and extends to the outside, and installation pole 66 rotates with protection casing 31 to be connected, two sets of fixed plates 67 have been cup jointed to the surface of installation pole 66, fix the position of installation pole 66, and fixed plate 67 fixed mounting is at the upper surface of rotary disk 3, two sets of installation pieces 68 have been cup jointed to the surface of installation pole 66, the same group of lens hood 69 of equal fixedly connected with in upper end of two sets of installation pieces 68, be convenient for shelter from laser emitter 5, and the spout has been seted up to the left and right sides inner wall symmetry of lens hood 69.

In this embodiment, when the laser device is continuously used and needs to rotate, the rotating motor 2 is started, so as to drive the rotating disk 3 fixedly connected with the rotating shaft 21 to rotate, and further drive the laser emitter 5 to rotate, and adjust the irradiation direction thereof, when the rotating motor 2 works, the belt pulley set 61 sleeved on the surface of the rotating shaft 21 is driven to synchronously rotate, and further the driving bevel gear 63 mounted at the upper end of the driven shaft 62 is driven to rotate, so as to drive the driven bevel gear 64 engaged with the driving bevel gear to rotate, the light shield 69 fixedly mounted on the mounting block 68 is erected, and the laser emitted by the laser emitter 5 is blocked, when the light shield 69 is erected, and the rotating motor 2 continuously acts, the driving bevel gear 63 continuously drives the driven bevel gear 64 to rotate, when the reset plate 81 is in contact with the laser emitter 5 and compresses the second spring 8 to the maximum, the latch block 71 is pressed by the continuous rotation of the driven bevel gear 64 and starts to separate from the slot 642, when the latch block 71 is completely separated from the slot 642, the light shield 69 is not influenced by the continuous rotation of the driven bevel gear 64 and continuously presses the laser emitter 5, and in the rotation process of the driven bevel gear 64, the compressed first spring 74 intermittently bounces the latch block 71 into the slot 642 and is compressed again, so that the light shield 69 is prevented from returning to the original position when not reaching the specified position, when the light shield 69 reaches the specified position, the rotating motor 2 stops, at the moment, the light shield 69 is not influenced by the driven bevel gear 64, the reaction force generated by the compressed second spring 8 starts to play a role, the light shield 69 starts to be pushed to return to the original position, and the light shield 69 starts to be under the action of the self gravity and the second spring 8, the mounting rod 66 is driven to rotate reversely, and the fixture block 71 which has recovered to the original position is driven to be stressed and extruded again, so that the light shield 69 is recovered to the original position, and the normal work of the laser emitter 5 is not influenced.

Example two

As shown in fig. 1 to 7, in this embodiment, basically the same as that in embodiment 1, preferably, a cavity 641 is formed inside the driven bevel gear 64, a clamping groove 642 is uniformly formed on an inner wall of the cavity 641, and the anti-seizing assembly 7 is disposed inside the cavity 641.

In this embodiment, by providing the driven bevel gear 64, the rotation direction of the rotating electrical machine 2 can be changed, and then the light shield 69 is driven to stand up, thereby playing a role of shielding.

EXAMPLE III

As shown in fig. 1 to 7, in this embodiment, basically the same as embodiment 1, preferably, the anti-seize assembly 7 includes a seizing block 71 inserted into a seizing groove 642, a round rod 72 is fixedly mounted on an outer surface of the seizing block 71, a cylinder 73 is sleeved on an outer surface of the round rod 72, and a first spring 74 is disposed inside the cylinder 73.

In this embodiment, after installation pole 66 drives light shield 69 and erects and shelter from laser emitter 5, along with the action of continuously revolving of rotating electrical machines 2, driven bevel gear 64 lasts the atress to begin to extrude fixture block 71 in the rotation process, make it shrink and separate with draw-in groove 642, thereby avoid light shield 69 to follow rotating electrical machines 2's rotation always and move, cause the sight of blocking, and through the effect of first spring 74, ensure that light shield 69 can not appear the phenomenon of resumeing the normal position at the rotatory in-process of laser emitter 5.

Example four

As shown in fig. 1 to 7, in this embodiment, basically the same as embodiment 1, preferably, the latch 71 has a trapezoidal shape, and an outer surface of the latch 71 is attached to an inner wall of the slot 642.

In this embodiment, the fixture block 71 is set to be of a trapezoid structure, so that when the rotating electrical machine 2 drives the laser emitter 5 and the light shield 69 to rotate, the fixture block 71 can be better stressed and compressed, and the situation that the rotation cannot be performed is avoided.

EXAMPLE five

As shown in fig. 1 to 7, in the present embodiment, basically the same as embodiment 1, preferably, one end of the first spring 74 is fixedly connected to the bottom surface of the cylinder 73, and the other end of the first spring 74 is fixedly connected to the lower end of the round bar 72.

In this embodiment, by providing the first spring 74, when the rotation of the rotating electrical machine 2 is stopped, the fixture 71 that has been compressed and contracted by being pressed can be restored to the original position and enter the inside of the notch 642, and the mounting rod 66 can be fixed.

EXAMPLE six

As shown in fig. 1 to 7, in this embodiment, which is substantially the same as embodiment 1, it is preferable that the other end of the mounting rod 66 is inserted into the cavity 641, and the outer surface of the mounting rod 66 is fixedly connected with the lower end of the cylinder 73.

In this embodiment, through setting up installation pole 66 to can drive to cup joint under the rotation of rotating electrical machines 2 and can stick up at the lens hood 69 that cup joints on its surface, shelter from laser emitter 5.

EXAMPLE seven

As shown in fig. 1 to 7, in this embodiment, basically the same as embodiment 1, preferably, four sets of second springs 8 are fixedly mounted on the bottom surface of the light shield 69 to facilitate the light shield 69 to return to its original position, the upper ends of the four sets of second springs 8 are fixedly connected to the same set of reset plate 81, a protective rubber pad is bonded to the outer surface of the reset plate 81 to facilitate the protection of the emitting opening of the laser emitter 5, and sliding blocks 82 are fixedly mounted on both left and right sides of the reset plate 81.

In this embodiment, when lens hood 69 erects, reset plate 81 can laminate and receive the extrusion with laser emitter 5, thereby start to remove and compress four group's second springs 8 and ensure that laser emitter 5 can obtain sheltering from at the laser of rotatory in-process not only transmission, can also effectual protection laser emission mouth.

Example eight

As shown in fig. 1 to 7, in the present embodiment, basically the same as embodiment 1, preferably, two sets of sliding blocks 82 are arranged inside the sliding chute, and the reset plate 81 is in sliding fit with the sliding chute through the sliding blocks 82.

In this embodiment, the slider 82 is provided, so that the reset plate 81 can move along a moving track when being pressed to move, and the phenomenon that the reset plate moves while not moving is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The laser equipment for the shipborne denial system comprises an installation base (1), wherein a round hole is formed in the upper surface of the installation base (1) in a penetrating mode, and is characterized in that a rotating motor (2) is fixedly installed on the bottom surface of the interior of the installation base (1), an output shaft of the rotating motor (2) is coaxially connected with a rotating shaft (21), a rotating disc (3) is fixedly installed at the upper end of the rotating shaft (21), the rotating disc (3) is arranged in the round hole, a protective cover (31) is fixedly installed on the upper surface of the rotating disc (3), an installation support (4) is fixedly installed on the upper surface of the rotating disc (3), a laser emitter (5) is fixedly installed between opposite surfaces of the installation support (4), and a shading assembly (6) is arranged on the upper surface of the rotating disc (3);

the shading assembly (6) comprises a belt pulley group (61) sleeved on the outer surface of the rotating shaft (21), a driven shaft (62) is inserted into the other end of the belt pulley group (61), the upper end of the driven shaft (62) penetrates through the lower surface of the rotating disc (3) and extends into the protective cover (31), the driven shaft (62) is rotatably connected with the rotating disc (3), a driving bevel gear (63) is fixedly mounted at the upper end of the driven shaft (62), a driven bevel gear (64) is connected to the outer surface of the driving bevel gear (63) in a meshed manner, a fixing rod (65) is rotatably connected to the outer surface of the driven bevel gear (64), the other end of the fixing rod (65) is rotatably connected with the inner wall of the protective cover (31), an installation rod (66) is arranged on one side surface of the driven bevel gear (64), and one end of the installation rod (66) penetrates through the outer surface of the protective cover (31) and extends to the outside, and installation pole (66) rotate with protection casing (31) and be connected, the surface of installation pole (66) has cup jointed two sets of fixed plate (67), and fixed plate (67) fixed mounting is at the upper surface of rotary disk (3), the surface of installation pole (66) has cup jointed two sets of installation piece (68), and is two sets of the equal fixedly connected with in upper end of installation piece (68) is with a set of lens hood (69), and the spout has been seted up to the left and right sides inner wall symmetry of lens hood (69).

2. The laser equipment for the shipborne rejection system according to claim 1, wherein a cavity (641) is formed in the driven bevel gear (64), a clamping groove (642) is uniformly formed in the inner wall of the cavity (641), and an anti-clamping assembly (7) is arranged in the cavity (641).

3. The laser device for the shipborne rejection system according to claim 2, wherein the anti-blocking assembly (7) comprises a blocking block (71) inserted inside the blocking groove (642), a round rod (72) is fixedly installed on the outer surface of the blocking block (71), a cylinder (73) is sleeved on the outer surface of the round rod (72), and a first spring (74) is arranged inside the cylinder (73).

4. The laser device for the shipborne rejection system according to claim 3, wherein the shape of the fixture block (71) is a trapezoid structure, and the outer surface of the fixture block (71) is attached to the inner wall of the clamping groove (642).

5. The laser apparatus for the on-board rejection system of claim 3, wherein one end of the first spring (74) is fixedly connected to the bottom surface of the cylinder (73), and the other end of the first spring (74) is fixedly connected to the lower end of the round bar (72).

6. The laser apparatus for a ship-borne rejection system according to claim 1, wherein the other end of said mounting rod (66) is inserted inside the cavity (641), and the outer surface of the mounting rod (66) is fixedly connected with the lower end of the cylinder (73).

7. The laser equipment for the shipborne rejection system according to claim 1, wherein four groups of second springs (8) are fixedly installed on the bottom surface of the light shield (69), the upper ends of the four groups of second springs (8) are fixedly connected with the same group of reset plates (81), protective rubber pads are bonded on the outer surfaces of the reset plates (81), and sliding blocks (82) are fixedly installed on the left side surface and the right side surface of each reset plate (81).

8. A laser device for a ship-borne rejection system according to claim 7, wherein said two sets of sliding blocks (82) are arranged inside the chute, and the reset plate (81) is slidably fitted with the chute through the sliding blocks (82).