CN213485033U

CN213485033U - Moving target tracking device

Info

Publication number: CN213485033U
Application number: CN202023048146.3U
Authority: CN
Inventors: 邓珑
Original assignee: Shenzhen Yuanxin Intelligent Technology Co ltd
Current assignee: Shenzhen Yuanxin Intelligent Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-06-18
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a moving target tracking device, including bracing piece and fixed cover, annular spout has been seted up to the lower extreme of fixed cover surface, annular slide has been seted up to the bottom of annular spout inner chamber, the bottom fixed mounting of fixed cover inner chamber has first motor, the output fixedly connected with casing of first motor, the inside groove has been seted up to the upper end of casing, the upper end of inside groove inner chamber is provided with annular lug, the internal surface of annular lug lower extreme is provided with the ball. The utility model discloses an effect of first motor, second motor, initiative taper gear, driven taper gear, dwang, driving pulley, belt, pivot, driven pulley, annular spout, annular slide, annular lug and ball has been solved current moving target tracer and has been tracked the in-process, and its pursuit scope receives the influence of self angle modulation, leads to tracking the in-process dead angle of appearing, and then is not conform to the problem of people's user demand.

Description

Moving target tracking device

Technical Field

The utility model relates to a tracer technical field specifically is a moving target tracer.

Background

Video surveillance technology has been widely used in various industries, particularly in some public safety areas. People can already view images collected by each front-end camera in a video monitoring system in front of a screen, and in many application scenarios, a user may need to track a moving target (such as a person or a vehicle), and at this time, the user needs to first find a camera where the target appears, when the target is about to move out of a coverage area of the camera. The user needs to determine the coverage area of which camera the target will move to according to the target moving direction, then manually find out the camera from the camera list, and call out the image of the camera, and the tracking of the moving target can be completed by repeating the above steps until the user stops tracking or the moving target moves to a place which does not belong to the coverage area of any camera, and the user can manually record the passing camera list and time information in the process, so that the moving track of the moving target can be manually drawn, and therefore, the application of the moving target tracking device is very important.

The applicant finds that at least the following technical problems exist in the prior art: in the tracking process of the existing moving target tracking device, the tracking range of the existing moving target tracking device is influenced by self angle adjustment, so that dead angles appear in the tracking process, and further the use requirements of people are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a moving target tracking device possesses the advantage that makes things convenient for the angle modulation, has solved current moving target tracking device tracking in-process, and its tracking range receives self angle modulation's influence, leads to tracking in-process dead angle appearing, and then is not conform to the problem of people's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a moving target tracking device comprises a supporting rod and a fixed sleeve, wherein an annular chute is formed at the lower end of the outer surface of the fixed sleeve, an annular slide way is formed at the bottom of an inner cavity of the annular chute, a first motor is fixedly installed at the bottom of the inner cavity of the fixed sleeve, the output end of the first motor is fixedly connected with a shell, an inner groove is formed in the upper end of the shell, an annular convex block is arranged at the upper end of the inner cavity of the inner groove, balls are arranged on the inner surface of the lower end of the annular convex block, a partition plate is fixedly connected to the upper end of the inner cavity of the shell, the inner surface of the partition plate is movably connected with a rotating rod through a bearing, driving pulleys are fixedly connected to the left side and the right side of the rotating rod, a driven, the output fixedly connected with of second motor drives the taper gear, and drives taper gear and driven taper gear meshing and connect, the lower extreme of casing has the pivot through bearing swing joint, the equal fixedly connected with driven pulleys in both ends about the pivot surface, the cover is equipped with the belt between driven pulley and the drive pulley.

Preferably, the right side fixedly connected with fixed plate of bracing piece, and the upper and lower both ends of fixed plate all are provided with construction bolt, the left end fixedly connected with fixed cover of bracing piece bottom.

Preferably, clearance fit is adopted between the annular convex block and the annular sliding groove, and the annular convex block slides on the inner surface of the annular sliding groove.

Preferably, the number of the balls is multiple, and the balls roll on the inner surface of the annular slideway.

Preferably, the middle end of the outer surface of the rotating shaft is fixedly connected with a fixed seat, and a tracking camera is fixedly mounted on the front surface of the fixed seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model opens the first motor and the second motor through the external controller, the second motor drives the driving taper gear to rotate when working, and then drives the rotating rod and the driving belt wheel to rotate under the matching of the driven taper gear connected by meshing, and drives the rotating shaft to rotate under the matching of the belt and the driven belt wheel, thereby realizing the vertical adjusting range from zero to two hundred seventy degrees by driving the tracking camera through the fixing seat, the resistance of the shell when rotating is reduced under the matching of the annular chute, the annular slideway, the annular lug and the ball when the first motor works, and the capability of adjusting the horizontal angle of the shell by three hundred sixty degrees is realized, thereby ensuring the effect of tracking the moving target, avoiding the condition of dead angle in the tracking process, and solving the tracking process of the prior moving target tracking device through the matching effect of the structures, the tracking range is influenced by self angle adjustment, so that dead angles appear in the tracking process, and the use requirements of people are not met.

Drawings

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

fig. 2 is a schematic view of a partial sectional structure in a front view state of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a support bar; 2. a fixing plate; 3. a tracking camera; 4. a rotating shaft; 5. a housing; 6. fixing a sleeve; 7. a first motor; 8. an inner tank; 9. a second motor; 10. a driving bevel gear; 11. a driving pulley; 12. rotating the rod; 13. a fixed seat; 14. a driven pulley; 15. a belt; 16. a driven bevel gear; 17. a partition plate; 18. a groove; 19. an annular chute; 20. a ball bearing; 21. an annular projection; 22. an annular chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a bracing piece 1, fixed plate 2, track camera 3, pivot 4, casing 5, fixed cover 6, first motor 7, inside groove 8, second motor 9, initiative taper gear 10, driving pulley 11, dwang 12, fixing base 13, driven pulley 14, belt 15, driven taper gear 16, baffle 17, recess 18, annular slideway 19, ball 20, annular lug 21 and annular spout 22 part are the general standard component or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a moving target tracking device includes a support rod 1 and a fixing sleeve 6, a fixing plate 2 is fixedly connected to the right side of the support rod 1, mounting bolts are disposed at the upper and lower ends of the fixing plate 2, the fixing sleeve 6 is fixedly connected to the left end of the bottom of the support rod 1, an annular chute 22 is disposed at the lower end of the outer surface of the fixing sleeve 6, an annular slide 19 is disposed at the bottom of the inner cavity of the annular chute 22, a first motor 7 is fixedly mounted at the bottom of the inner cavity of the fixing sleeve 6, a housing 5 is fixedly connected to the output end of the first motor 7, an inner groove 8 is disposed at the upper end of the housing 5, an annular projection 21 is disposed at the upper end of the inner cavity of the inner groove 8, the annular projection 21 is in clearance fit with the annular chute 22, the annular projection 21, the ball 20 rolls on the inner surface of the annular slide way 19, the upper end of the inner cavity of the shell 5 is fixedly connected with a partition plate 17, the inner surface of the partition plate 17 is movably connected with a rotating rod 12 through a bearing, the left side and the right side of the rotating rod 12 are both fixedly connected with a driving belt pulley 11, the right end of the outer surface of the rotating rod 12 is fixedly connected with a driven bevel gear 16, the top of the inner cavity of the shell 5 is provided with a groove 18, the top of the inner cavity of the groove 18 is fixedly provided with a second motor 9, the output end of the second motor 9 is fixedly connected with a driving bevel gear 10, the driving bevel gear 10 is meshed and connected with the driven bevel gear 16, the lower end of the shell 5 is movably connected with a rotating shaft 4 through a bearing, the middle end of the outer surface of the rotating shaft 4 is fixedly connected with a, a belt 15 is sleeved between the driven belt wheel 14 and the driving belt wheel 11, the first motor 7 and the second motor 9 are opened through an external controller, the driving bevel gear 10 is driven to rotate by the second motor 9 when the second motor 9 works, the rotating rod 12 and the driving belt wheel 11 are driven to rotate under the matching of the driven bevel gear 16 in meshed connection, and the rotating shaft 4 is driven to rotate under the matching of the belt 15 and the driven belt wheel 14, so that the tracking camera 3 can be driven through the fixing seat 13 to realize the longitudinal adjustment range of zero to two hundred and seventy degrees, when the first motor 7 works, the resistance of the shell 5 when the shell 5 rotates is reduced under the matching of the annular sliding groove 22, the annular sliding way 19, the annular convex block 21 and the balls 20, the adjustment capability of the horizontal angle of the shell 5 of three hundred and sixty degrees is realized, the tracking effect of a moving target is further ensured, and the condition of dead angle in the tracking process is avoided (the external controller is a PLC controller in the application, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

When in use, the first motor 7 and the second motor 9 are turned on by the external controller, the second motor 9 drives the driving bevel gear 10 to rotate when working, further drives the rotating rod 12 and the driving belt wheel 11 to rotate under the coordination of the driven bevel gear 16 which is connected in a meshed way, and drives the rotating shaft 4 to rotate under the coordination of the belt 15 and the driven belt wheel 14, thereby being capable of driving the tracking camera 3 to realize the longitudinal adjusting range from zero to two hundred and seventy degrees through the fixing seat 13, the resistance when the first motor 7 works and under the coordination of the annular sliding chute 22, the annular sliding chute 19, the annular convex block 21 and the ball 20 is reduced, the adjusting capability of the horizontal angle of the shell 5 of three hundred and sixty degrees is realized, the tracking effect of a moving target is further ensured, the dead angle in the tracking process is avoided, and the tracking process of the existing moving target tracking device is solved through the matching effect of the above structures, the tracking range is influenced by self angle adjustment, so that dead angles appear in the tracking process, and the use requirements of people are not met.

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. The utility model provides a moving target tracking device, includes bracing piece (1) and fixed cover (6), its characterized in that: the lower end of the outer surface of the fixed sleeve (6) is provided with an annular chute (22), the bottom of the inner cavity of the annular chute (22) is provided with an annular slide way (19), the bottom of the inner cavity of the fixed sleeve (6) is fixedly provided with a first motor (7), the output end of the first motor (7) is fixedly connected with a shell (5), the upper end of the shell (5) is provided with an inner groove (8), the upper end of the inner cavity of the inner groove (8) is provided with an annular convex block (21), the inner surface of the lower end of the annular convex block (21) is provided with a ball (20), the upper end of the inner cavity of the shell (5) is fixedly connected with a baffle plate (17), the inner surface of the baffle plate (17) is movably connected with a rotating rod (12) through a bearing, the left side and the right side of the rotating rod (, the top in casing (5) inner chamber is seted up flutedly (18), the top fixed mounting in recess (18) inner chamber has second motor (9), the output fixedly connected with initiative taper gear (10) of second motor (9), and initiative taper gear (10) and driven taper gear (16) meshing are connected, the lower extreme of casing (5) has pivot (4) through bearing swing joint, the equal fixedly connected with driven pulleys (14) in both ends about pivot (4) surface, the cover is equipped with belt (15) between driven pulleys (14) and driven pulleys (11).

2. A moving object tracking device as claimed in claim 1, wherein: the right side fixedly connected with fixed plate (2) of bracing piece (1), and the upper and lower both ends of fixed plate (2) all are provided with construction bolt, the left end fixedly connected with fixed cover (6) of bracing piece (1) bottom.

3. A moving object tracking device as claimed in claim 1, wherein: the annular convex block (21) is in clearance fit with the annular sliding groove (22), and the annular convex block (21) slides on the inner surface of the annular sliding groove (22).

4. A moving object tracking device as claimed in claim 1, wherein: the number of the balls (20) is multiple, and the balls (20) roll on the inner surface of the annular slide way (19).

5. A moving object tracking device as claimed in claim 1, wherein: the middle end fixedly connected with fixing base (13) of pivot (4) surface, the positive fixed surface of fixing base (13) installs tracking camera (3).