CN217928099U

CN217928099U - Portable sound wave dispelling equipment

Info

Publication number: CN217928099U
Application number: CN202123086773.0U
Authority: CN
Inventors: 杨明
Original assignee: Sichuan Aigbt Technology Co ltd
Current assignee: Sichuan Aigbt Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-11-29
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a sound wave dispersing device, and discloses a portable sound wave dispersing device, which comprises a dispersing main body, a foldable tripod and a lifting mechanism; the tripod comprises a base, and three support legs of the tripod are rotatably arranged below the base in a furling manner; the lifting mechanism vertically penetrates through the center of the base and is of an integral structure with the base; the dispersion main body is rotatably arranged at the top of the lifting mechanism through a holder. The utility model discloses the beneficial effect who reaches is: can be convenient for accomodate, carry, and can the automatic adjustment sound wave transmission angle.

Description

Portable sound wave dispelling equipment

Technical Field

The utility model relates to a sound wave dispels technical field, especially a portable sound wave dispelling equipment.

Background

The sound wave dispeller is sound directional transmission equipment and can realize the functions of long-distance calling, warning and deterrence. The sound transmission device can transmit an unusually clear sound effect at an extremely long distance even through some buildings, has the characteristics of high orientation, high sound intensity, high definition and the like, and ensures the effectiveness and the accuracy of long-distance sound transmission. The sound wave dispeller is used by police in China mostly, and the police need to disassemble and assemble the sound wave dispeller quickly when handling emergencies.

The prior art adopts parts such as screw, nut will disperse equipment fixed mounting on the support usually, but the dismouting is time-consuming, and the support is inconvenient to be accomodate, carry, transport, and when facing the target direction transfer, needs the manual work to carry out real-time angular adjustment to be unfavorable for dealing with comparatively complicated emergency.

Therefore, the portable sound wave dispersing equipment is designed, is convenient to store and carry, and can automatically adjust the sound wave emission angle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide can convenient storage, carry, and can automatic adjustment sound wave launch angle's a sound wave dispelling equipment.

The purpose of the utility model is realized through the following technical scheme:

comprises a dispersing main body, a foldable tripod and a lifting mechanism;

the tripod comprises a base, and three support legs of the tripod are rotatably arranged below the base in a furling manner;

the lifting mechanism vertically penetrates through the center of the base and is of an integral structure with the base;

the dispersion main body is rotatably arranged at the top of the lifting mechanism through a holder.

Furthermore, the lifting mechanism comprises an outer barrel which is integrated with the base, and a lifting threaded rod which is arranged inside the outer barrel, the top of the outer barrel is further provided with a driving motor, an output shaft of the driving motor is provided with a driving worm, the driving worm is meshed with a worm wheel, the lifting threaded rod is arranged inside the worm wheel in a threaded mode, and the bottom end of the lifting threaded rod is provided with a limiting block which is attached to the inner cavity of the outer barrel.

Further, the holder comprises a sphere and a fixed structure;

the fixing structure comprises a fixing base arranged at the top of the lifting threaded rod, a vertical plate is arranged on the fixing base, and a transverse plate is arranged in the middle of the vertical plate;

a first motor is installed on the left side of the top end of the vertical plate, and an inverted L-shaped piece is arranged after the first motor penetrates through the vertical plate;

a second motor is arranged below the transverse plate, and an output shaft of the second motor vertically penetrates out of the transverse plate upwards and is provided with a positive L-shaped part;

the ball body is arranged between the inverted L-shaped piece and the regular L-shaped piece, the top of the ball body is provided with a connecting rod, the connecting rod penetrates out of a hole in the top of the inverted L-shaped piece upwards and then is provided with a U-shaped mounting piece, and the dispersing main body is fixedly mounted on the U-shaped mounting piece;

an inwards concave adjusting elongated groove is formed in the right part of the sphere along the surface of the sphere, and the adjusting elongated groove and the bottom end of the connecting rod are positioned on the same meridian of the sphere;

the limiting column is arranged on the inner side of the vertical edge of the regular L-shaped part, the end part of the limiting column is provided with a limiting end head, and the limiting end head can be slidably arranged in the adjusting long groove.

Furthermore, the supporting legs comprise an outer rod and an inner rod;

the top end of the outer rod is rotatably connected below the base, and the upper end of the inner rod is slidably sleeved in the inner cavity of the outer rod.

Furthermore, the inner rod and the outer rod are fastened through screws.

Furthermore, the bottom end of the inner rod is provided with a universal wheel, and a locking mechanism is arranged at the universal wheel.

Furthermore, the bottom end of the inner rod is also provided with a foot pad which is rotatably arranged at the bottom end of the inner rod.

The utility model has the advantages of it is following: (1) The dispersion main part passes through the cloud platform and installs on folding tripod, and dispersion main part, cloud platform to and be detachable connection installation between the tripod three, and the tripod is folding design, and it is little to install each part occupation of land space after the dismantlement, can be convenient for accomodate, carry.

(2) The main part of dispelling passes through the cloud platform and installs on elevating system, and elevating system and tripod are an overall structure, simple structure, and elevating system's elevating system can adjust the vertical height of dispelling the main part, and the design that adopts the cloud platform makes the positive orientation of dispelling the main part can carry out regulation on a large scale, and then makes after this device is installed, but automatic adjustment sound wave emission direction need not artifical scene manual regulation, and it is convenient to use.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the tripod head of the present invention;

fig. 3 is a schematic view of the tripod according to the present invention after being folded;

in the figure: 1-dispersing body, 2-base, 4-support leg, 301-outer barrel, 302-lifting threaded rod, 303-driving motor, 304-driving worm, 305-worm wheel, 401-outer rod, 402-inner rod, 501-sphere, 502-fixed base, 503-motor I, 504-inverted L-shaped piece, 505-motor II, 506-positive L-shaped piece, 5011-connecting rod, 5012-adjusting elongated slot, 5021-vertical plate and 5022-transverse plate.

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 and fig. 2, a portable sound wave dispersing device comprises a foldable tripod, a tripod head, a lifting mechanism and a dispersing main body 1 for generating ultrasonic waves to disperse crowd, wherein the dispersing main body 1 is rotatably installed at the top of the lifting mechanism through the tripod head, the foldable tripod comprises three support legs, three support legs 4 are rotatably installed below a base 2, the lifting mechanism is of a cylinder structure, and the lifting mechanism is vertically arranged at the center of the base 2 in a penetrating manner and is of an integral structure with the base 2. The mounting height of the dispersing main body 1 can be adjusted through the lifting effect of the lifting mechanism, and the tripod can be folded conveniently through the folding design, so that the dispersing device is convenient to use and store after use and is convenient to carry.

Meanwhile, the driving motor 303 is adopted to drive the lifting mechanism to lift, specifically, the driving motor 303 is arranged on the upper portion of an outer barrel 301 of the lifting mechanism, a lifting threaded rod 302 is arranged inside the outer barrel 301, a section of limiting block attached to the inner cavity of the outer barrel 301 is arranged at the bottom end of the lifting threaded rod 302, a driving worm 304 matched with the worm 305 is arranged on an output shaft of the driving motor 303, the lifting threaded rod 302 is screwed in a central threaded hole of the worm wheel 305, the worm wheel 305 is rotatably clamped on the upper portion of the outer barrel 301, a small thrust bearing (not shown in the figure) is arranged below the worm wheel 305, so that when the driving motor 303 is started, the driving worm 304 can drive the worm wheel 305 to rotate, the worm wheel 305 rotates to drive the lifting threaded rod 302 to lift up and down, and further the lifting effect of the lifting mechanism is achieved.

In the scheme, the tripod head can be connected with the top of the lifting threaded rod 302 by threads, namely, the top of the lifting threaded rod 302 is provided with a section of threaded section, the bottom of a fixed base 502 of the tripod head is provided with a mounting hole matched with the threaded section, a dispersing main body 1 is vertically and fixedly arranged on the upper surface of the fixed base 502 through a sphere 501, a vertical plate 5021, a horizontal plate 5022, a first motor 503 and a second motor 505 can be rotatably arranged on the fixed base 502, wherein the vertical plate 5021 is vertically arranged in the middle of the vertical plate 5021 by blowing, the first motor 503 vertically penetrates out of the top of the vertical plate 5021 rightwards and is provided with an inverted L-shaped piece 504, the top of the sphere 501 is provided with a connecting rod 5011, the connecting rod 5011 upwards penetrates out of a hole in the top of the inverted L-shaped piece 504 and is provided with a U-shaped mounting piece, the bottom of the dispersing main body 1 is just clamped into the U-shaped mounting piece, the bottom and the side surfaces of the U-shaped mounting piece are provided with a plurality of threaded holes, and the dispersing main body 1 and the U-shaped mounting piece are fixedly arranged by screws; an output shaft of the second motor 505 vertically penetrates out of the transverse plate 5022 from the lower side of the transverse plate 5022 upwards and is provided with a positive L-shaped part 506, a limiting column is vertically arranged on the inner side face of the top of the vertical side of the positive L-shaped part 506, a limiting end head capable of sliding in the adjusting elongated slot 5012 is arranged at the end of the limiting column, and the limiting end head is slidably arranged in the adjusting elongated slot 5012.

In the scheme, the pitching angle of the dispersing main body 1 can be adjusted when the first motor 503 rotates, so that the action range of the device in the vertical direction can be enlarged, for example, when a target located at a high position needs to be dispersed, the first motor 503 is started, and the output shaft rotates backwards by a certain angle; when the second motor 505 rotates, the second driving body can be driven to rotate left and right, so that the second driving body 1 can be automatically adjusted left and right to face a dispersing target.

In the scheme, the support legs 4 are retractable support legs, each support leg 4 comprises an outer rod 401 and an inner rod 402, and the top end of the outer rod 401 is rotatably connected below the base 2, so that the support legs 4 can be folded and retracted conveniently; the upper end of the inner rod 402 is slidably sleeved in the inner cavity of the outer rod 401, and meanwhile, the inner rod 402 and the outer rod 401 are fastened and locked through screws.

In this scheme, interior pole 402 bottom still is equipped with the callus on the sole, and this callus on the sole is rotatable establishes in interior pole 402 bottom, and what be convenient for the device more firm places at the operation scene.

In this scheme, interior pole 402 bottom also can set up to the universal wheel, and the mobile device when can be convenient for use establishes the locking mechanical system of locking universal wheel in universal wheel department, avoids the device to slide.

In the scheme, the first motor 503 and the second motor 505 are connected with a control system, the control system can adjust the rotation of the first motor 503 and the second motor 505, and then a small-sized camera shooting component is arranged on the dispersing main body 1 and is connected with the control system, so that an operator can observe the dispersing state from a display screen of the control system and adjust the emitting direction of dispersing sound waves.

It should be noted that the drawings of the present disclosure are only schematic structural diagrams, and all structural changes that do not depart from the idea of the present disclosure are within the scope of the present disclosure.

Claims

1. A portable sound wave dissipating apparatus characterized by:

comprises a dispersing main body (1), a foldable tripod and a lifting mechanism;

the tripod comprises a base (2), and three support legs (4) of the tripod are rotatably arranged below the base (2) in a furling manner;

the lifting mechanism vertically penetrates through the center of the base (2) and is of an integral structure with the base (2);

the dispersing main body (1) is rotatably arranged at the top of the lifting mechanism through a holder.

2. A portable acoustic wave dissipating device according to claim 1, wherein: elevating system include and be a holistic urceolus (301) with base (2) to and set up at urceolus (301) inside lifting threaded rod (302), urceolus (301) top still is equipped with driving motor (303), and this driving motor (303) output shaft is equipped with drive worm (304), and drive worm (304) and worm wheel (305) meshing, lifting threaded rod (302) spiral shell dress is in the inside of worm wheel (305), lifting threaded rod (302) bottom is equipped with the stopper of laminating mutually with urceolus (301) inner chamber.

3. A portable acoustic wave dissipating device according to claim 1 or 2, wherein: the holder comprises a sphere (501) and a fixed structure;

the fixing structure comprises a fixing base (502) arranged at the top of the lifting threaded rod (302), a vertical plate (5021) is arranged on the fixing base (502), and a transverse plate (5022) is arranged in the middle of the vertical plate (5021);

a first motor (503) is installed on the left side of the top end of the vertical plate (5021), and an inverted L-shaped piece (504) is arranged after the first motor (503) penetrates out of the vertical plate (5021);

a second motor (505) is arranged below the transverse plate (5022), and an output shaft of the second motor (505) vertically penetrates out of the transverse plate (5022) upwards and is provided with a positive L-shaped piece (506);

the ball body (501) is arranged between the inverted L-shaped piece (504) and the regular L-shaped piece (506), the top of the ball body (501) is provided with a connecting rod (5011), the connecting rod (5011) penetrates out of a hole in the top of the inverted L-shaped piece (504) upwards and then is provided with a U-shaped mounting piece, and the dispersing main body (1) is fixedly mounted on the U-shaped mounting piece;

an inwards concave adjusting elongated slot (5012) is formed in the right part of the sphere (501) along the surface of the sphere, and the bottom ends of the adjusting elongated slot (5012) and the connecting rod (5011) are located on the same meridian of the sphere (501);

the limiting column is arranged on the inner side of the vertical edge of the regular L-shaped piece (506), the end part of the limiting column is provided with a limiting end head, and the limiting end head can be slidably arranged in the adjusting long groove (5012).

4. A portable acoustic wave dissipating device according to claim 3, wherein: the supporting legs (4) comprise outer rods (401) and inner rods (402);

the top end of the outer rod (401) is rotatably connected below the base (2), and the upper end of the inner rod (402) is slidably sleeved in the inner cavity of the outer rod (401).

5. A portable acoustic wave dissipating device according to claim 4, wherein: the inner rod (402) and the outer rod (401) are fastened through screws.

6. A portable acoustic wave dissipating device according to claim 4, wherein: the bottom end of the inner rod (402) is provided with a universal wheel, and a locking mechanism is arranged at the universal wheel.

7. A portable acoustic wave dissipating device according to claim 4, wherein: the bottom end of the inner rod (402) is also provided with a foot pad which is rotatably arranged at the bottom end of the inner rod (402).