CN217087999U

CN217087999U - Video monitoring device for safety monitoring

Info

Publication number: CN217087999U
Application number: CN202220638169.XU
Authority: CN
Inventors: 潘若丽; 潘林峰
Original assignee: Guangdong Qian*** Electronic Technology Co ltd
Current assignee: Guangdong Qian*** Electronic Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-29
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a video monitoring device for safety monitoring, including the camera shell, the inside of camera shell is provided with the camera main part, the fixed surface installs radiator unit in the top of camera shell, radiator unit includes the sieve, the internal surface of sieve rotates installs the dwang, the bottom of dwang extends to in the camera shell and fixed mounting has four flabellums to the top of dwang extends to outside the camera shell and fixed mounting has driven sprocket. The utility model discloses, drive the radiator unit through coupling assembling and rotate to dispel the heat to the camera main part in the camera shell, reduce the heat that camera main part during operation produced, thereby improved the life of camera main part, drive through coupling assembling and clear up the subassembly and rotate, thereby clear up the monitoring department of camera shell, avoid the dust to pile up, influence the monitoring of camera main part.

Description

Video monitoring device for safety monitoring

Technical Field

The utility model relates to a safety monitoring technical field especially relates to a video monitoring device for safety monitoring.

Background

Video monitoring is an important component of a safety precaution system, and is a comprehensive system with strong precaution capacity. Video monitoring is widely applied to many occasions due to intuition, accuracy, timeliness and rich information content;

the video monitoring device can be used on a construction site, is used for monitoring the construction site, is convenient to find problems in time and exposes hidden dangers, but is easy to adhere to dust on a monitoring head of the camera equipment due to the fact that dust on the construction site is large, and therefore the monitoring effect of the monitoring head is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a video monitoring device for safety monitoring.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a video monitoring device for safety monitoring comprises a camera shell, wherein a camera main body is arranged inside the camera shell, a heat dissipation assembly is fixedly arranged on the inner surface of the top of the camera shell and comprises a sieve plate, a rotating rod is installed on the inner surface of the sieve plate in a rotating manner, the bottom end of the rotating rod extends into the camera shell and is fixedly provided with four fan blades, the top end of the rotating rod extends out of the camera shell and is fixedly provided with a driven sprocket, a cleaning assembly is installed on the outer surface of the bottom of the camera shell in a rotating manner, the cleaning assembly comprises a second cleaning rod, a gear shaft is fixedly installed at the left end of the second cleaning rod, a driven bevel gear shaft is installed on the left side of the camera shell in a rotating manner, a sector gear is fixedly installed at the left end of the driven bevel gear shaft, and the outer surface of the sector gear is meshed with the outer surface of the gear shaft, the left side fixed mounting of camera shell has coupling assembling, coupling assembling all with clearance subassembly and radiator unit intermeshing.

As a further description of the above technical solution:

coupling assembling includes the double-shaft motor, the top output fixed mounting of double-shaft motor has the initiative sprocket shaft, the surface of initiative sprocket shaft has same chain with driven sprocket's surface transmission meshing, the bottom output fixed mounting of double-shaft motor has the initiative bevel gear axle, the surface of initiative bevel gear axle and driven bevel gear axle's surface transmission meshing.

As a further description of the above technical solution:

the fixed surface of dwang installs first clearance pole, the butt is rotated with the top of sieve to the bottom of first clearance pole.

As a further description of the above technical solution:

limiting plates are fixedly mounted at the bottoms of the two sides of the camera shell, and the inner surfaces of the limiting plates and the outer surface of the second cleaning rod are rotatably mounted.

As a further description of the above technical solution:

and a coil spring is sleeved on the outer surface of the gear shaft, and a limiting plate and the gear shaft are fixedly installed at two ends of the coil spring respectively.

As a further description of the above technical solution:

the second clearance pole is the arc to the top surface of second clearance pole and the bottom looks adaptation of camera shell.

The utility model discloses following beneficial effect has:

compared with the prior art, this video monitoring device for safety monitoring drives the radiator unit through coupling assembling and rotates to dispel the heat to the camera main part in the camera shell, reduce the heat that camera main part during operation produced, thereby improved the life of camera main part, drive the clearance subassembly through coupling assembling and rotate, thereby clear up the monitoring department of camera shell, avoid the dust to pile up, influence the monitoring of camera main part.

Drawings

Fig. 1 is a front longitudinal section of a video monitoring device for safety monitoring provided by the present invention;

fig. 2 is a side view of a sector gear and a gear shaft of the video monitoring device for safety monitoring provided by the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view of fig. 1 at B.

Illustration of the drawings:

1. a camera housing; 2. a camera body; 3. a heat dissipating component; 31. a sieve plate; 32. rotating the rod; 33. a fan blade; 34. a driven sprocket; 35. a first cleaning rod; 4. cleaning the assembly; 41. a second cleaning rod; 42. a limiting plate; 43. a gear shaft; 44. a driven bevel gear shaft; 45. a sector gear; 46. a coil spring; 5. a connecting assembly; 51. a double-shaft motor; 52. a drive sprocket shaft; 53. a chain; 54. the initiative bevel gear axle.

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.

Referring to fig. 1-4, the utility model provides a pair of video monitoring device for safety monitoring: comprises a camera shell 1, a camera main body 2 is arranged inside the camera shell 1, a heat dissipation component 3 is fixedly arranged on the inner surface of the top of the camera shell 1, the heat dissipation component 3 comprises a screen plate 31, a rotating rod 32 is arranged on the inner surface of the screen plate 31 in a rotating manner, the bottom end of the rotating rod 32 extends into the camera shell 1 and is fixedly provided with four fan blades 33, the top end of the rotating rod 32 extends out of the camera shell 1 and is fixedly provided with a driven sprocket 34, a double-shaft motor 51 drives a driving sprocket shaft 52 to rotate, a chain 53 drives the driven sprocket 34 to rotate, so as to drive the rotating rod 32 to rotate, the four fan blades 33 synchronously rotate, the air flow rate is accelerated, thereby conveniently discharging heat generated by the camera main body 2 out of the camera shell 1, a first cleaning rod 35 is fixedly arranged on the outer surface of the rotating rod 32, the bottom of the first cleaning rod 35 is in rotating abutting connection with the top of the screen plate 31, the rotating rod 32 drives the first cleaning rod 35 to rotate synchronously when rotating, so that the first cleaning rod 35 cleans the top of the screen plate 31, the screen plate 31 is prevented from being blocked by dust, the filtering efficiency is improved, the cleaning assembly 4 is installed on the outer surface of the bottom of the camera shell 1 in a rotating manner, the cleaning assembly 4 comprises a second cleaning rod 41, the second cleaning rod 41 is arc-shaped, the outer surface of the top of the second cleaning rod 41 is matched with the bottom of the camera shell 1, the surface of the camera shell 1 is conveniently cleaned through the arc-shaped second cleaning rod 41, the gear shaft 43 is fixedly installed at the left end of the second cleaning rod 41, the limiting plates 42 are fixedly installed at the bottoms of the two sides of the camera shell 1, the inner surfaces of the limiting plates 42 are rotatably installed with the outer surfaces of the second cleaning rod 41, the second cleaning rod 41 is limited through the limiting plates 42, so that the second cleaning rod 41 can stably slide on the camera shell 1, driven bevel gear axle 44 is installed in the left side rotation of camera shell 1, the left end fixed mounting of driven bevel gear axle 44 has sector gear 45, sector gear 45's surface and gear shaft 43's surface intermeshing, wind spring 46 has been cup jointed to the surface of gear shaft 43, wind spring 46's both ends difference fixed mounting limiting plate 42 and gear shaft 43, after sector gear 45 rolled out gear shaft 43, elasticity release through wind spring 46, make second clearance pole 41 counter rotation, make things convenient for next clearance camera shell 1, camera shell 1's left side fixed mounting has coupling assembling 5, coupling assembling 5 all with clearance subassembly 4 and radiator unit 3 intermeshing.

Further, coupling assembling 5 includes double-shaft motor 51, double-shaft motor 51's bottom output end fixed mounting has gear motor, conveniently reduce the speed of double-shaft motor 51 bottom output lever, double-shaft motor 51's top output end fixed mounting has drive sprocket shaft 52, the surface of drive sprocket shaft 52 and the surface transmission meshing of driven sprocket 34 have same chain 53, double-shaft motor 51's bottom output end fixed mounting has drive bevel gear axle 54, the surface of drive bevel gear axle 54 and the surface transmission meshing of driven bevel gear axle 44.

The working principle is as follows: the double-shaft motor 51 is started to drive the driving chain wheel shaft 52 to rotate, the chain 53 drives the driven chain wheel 34 to rotate, so that the rotating rod 32 is driven to rotate, the four fan blades 33 are enabled to synchronously rotate, the air flow rate is accelerated, heat generated by the camera main body 2 is conveniently discharged out of the camera shell 1, dust in the air is filtered through the sieve plate 31, the first cleaning rod 35 is driven to synchronously rotate when the rotating rod 32 rotates, so that the first cleaning rod 35 cleans the top of the sieve plate 31, the sieve plate 31 is prevented from being blocked by the dust, and the filtering efficiency is reduced;

the double-shaft motor 51 drives the driving bevel gear shaft 54 to rotate, so that the driven bevel gear shaft 44 rotates, the sector gear 45 is driven to rotate, the gear shaft 43 synchronously rotates, the second cleaning rod 41 is driven to rotate on the surface of the camera shell 1, the surface of the camera shell 1 is cleaned, the coil spring 46 is made to twist simultaneously, after the sector gear 45 rotates out of the gear shaft 43, the elastic release through the coil spring 46 is realized, the second cleaning rod 41 reversely rotates, and the camera shell 1 is cleaned next time conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a video monitoring device for safety monitoring, includes camera shell (1), its characterized in that: the inside of camera shell (1) is provided with camera main part (2), fixed surface installs radiator unit (3) in the top of camera shell (1), radiator unit (3) include sieve (31), dwang (32) are installed to the internal surface of sieve (31), the bottom of dwang (32) extends to in camera shell (1) and fixed mounting has four flabellums (33) to the top of dwang (32) extends to outside camera shell (1) and fixed mounting has driven sprocket (34), the bottom surface of camera shell (1) rotates and installs clearance subassembly (4), clearance subassembly (4) include second clearance pole (41), the left end fixed mounting of second clearance pole (41) has gear shaft (43), the left side of camera shell (1) rotates and installs driven bevel gear shaft (44), the left end fixed mounting of driven bevel gear axle (44) has sector gear (45), the surface of sector gear (45) and the surface intermeshing of gear shaft (43), the left side fixed mounting of camera shell (1) has coupling assembling (5), coupling assembling (5) all with clearance subassembly (4) and radiator unit (3) intermeshing.

2. The video monitoring device for safety monitoring according to claim 1, characterized in that: coupling assembling (5) are including double-shaft motor (51), the top output end fixed mounting of double-shaft motor (51) has initiative sprocket shaft (52), the surface of initiative sprocket shaft (52) has same chain (53) with the surface transmission meshing of driven sprocket (34), the bottom output end fixed mounting of double-shaft motor (51) has initiative bevel gear axle (54), the surface of initiative bevel gear axle (54) and the surface transmission meshing of driven bevel gear axle (44).

3. The video monitoring device for safety monitoring according to claim 1, characterized in that: the outer fixed surface of dwang (32) installs first clearance pole (35), the butt is rotated with the top of sieve (31) to the bottom of first clearance pole (35).

4. The video monitoring device for safety monitoring according to claim 1, characterized in that: the camera comprises a camera shell (1), and is characterized in that limiting plates (42) are fixedly mounted at the bottoms of two sides of the camera shell (1), and the inner surfaces of the limiting plates (42) and the outer surfaces of second cleaning rods (41) are rotatably mounted.

5. The video monitoring device for safety monitoring according to claim 1, characterized in that: the outer surface of the gear shaft (43) is sleeved with a coil spring (46), and two ends of the coil spring (46) are respectively fixedly provided with a limiting plate (42) and the gear shaft (43).

6. The video monitoring device for safety monitoring according to claim 1, characterized in that: the second cleaning rod (41) is arc-shaped, and the outer surface of the top of the second cleaning rod (41) is matched with the bottom of the camera shell (1).