CN218327268U

CN218327268U - Monitoring device for school safety protection

Info

Publication number: CN218327268U
Application number: CN202221704842.1U
Authority: CN
Inventors: 蔡中达; 张飞; 刘银利; 朱腾豪
Original assignee: Shandong Sidipu Electric Co ltd
Current assignee: Shandong Sidipu Electric Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-01-17
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a monitoring device for school's safety protection, include: a fixing plate; the connecting frame is rotatably arranged on the lower surface of the fixed plate through a rotating bearing; a drive structure for driving the link; the hinge assembly is arranged on the connecting frame, a first driving motor is arranged on one side of the hinge assembly, and one end of an output shaft of the first driving motor penetrates through a side wall key of the connecting frame and is connected with a first gear; the hinge rod is rotatably installed inside the connecting frame, an arc-shaped rack is fixed on the side wall of the hinge rod, the arc-shaped rack is meshed with the first gear, and a fixing block is installed at the lower end of the hinge rod. The utility model discloses can adjust surveillance camera head angle of elevation to as the drive through the second driving motor, and use through the cooperation of second gear and annular rack, can adjust surveillance camera head's orientation, compare in prior art, camera angle and orientation can be adjusted at any time according to the actual demand to this device, and the regulative mode is simple.

Description

Monitoring device for school's safety protection

Technical Field

The utility model relates to a school's safety protection technical field specifically is a school is monitoring device for safety protection.

Background

The school safety is directly related to the safe and healthy growth of students and the happiness well-being and social stability of millions of families.

At present, be used for the most supervisory equipment of school for the surveillance camera head, be artifical manual regulation mostly when adjusting after the installation of current surveillance camera head, it is very inconvenient, can not adjust camera angle and orientation at any time according to the actual demand, therefore we need provide a monitoring device for school's safety protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a monitoring device for school's safety protection, this device is as the drive through first driving motor and second driving motor to use through rack and pinion's cooperation, can adjust the angle and the orientation of surveillance camera head at any time according to the actual demand, do not need artifical manual regulation, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a monitoring device for school safety protection comprises:

the fixing plate is provided with a plurality of groups of mounting holes for fixing screws to pass through;

the connecting frame is rotatably arranged on the lower surface of the fixing plate through a rotating bearing;

the driving structure is used for driving the connecting frame and is fixedly arranged on the lower surface of the fixing plate through a fixing frame;

the hinge assembly is arranged on the connecting frame, a first driving motor is arranged on one side of the hinge assembly, and one end of an output shaft of the first driving motor penetrates through a side wall key of the connecting frame and is connected with a first gear;

rotate install in the inside hinge bar of link, be fixed with the arc rack on the lateral wall of hinge bar, the arc rack with first gear engagement, the fixed block is installed to the lower extreme of hinge bar, fixed block internally mounted has the surveillance camera head.

Preferably, the driving structure includes:

the second driving motor is arranged on the lower surface of the fixing plate through a fixing frame, and an output shaft end of the second driving motor is in keyed connection with a second gear;

and the annular rack is sleeved on the outer wall of the connecting frame and meshed with the second gear.

Preferably, the hinge assembly includes: a mounting block shaped like a Chinese character 'ao', wherein the hinge rod is rotatably mounted inside the mounting block shaped like a Chinese character 'ao' through a rotary damper.

Preferably, threaded holes are formed in the side walls of the fixing blocks, screws are installed on the inner threads of the threaded holes, and a pressing plate is installed at one end of each screw in a rotating mode through a rotating bearing.

Preferably, an anti-skid rubber pad is fixedly adhered to the inner wall of the fixing block, one side of the monitoring camera is attached to the anti-skid rubber pad, and the pressing plate is tightly pressed and fixed to the other side of the monitoring camera.

Preferably, two groups of inserted rods are symmetrically arranged on the side wall of the hinged rod, the rotary damper is embedded in the inner wall of the mounting block shaped like a Chinese character 'wu', and the two groups of inserted rods are respectively and fixedly inserted into the inner ring of the rotary damper.

Preferably, an elastic rubber pad with a rough surface is fixedly bonded at the upper end of the fixing plate, and the elastic rubber pad is positioned at the center of the upper end of the fixing plate.

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

1. the utility model discloses a first driving motor is as the drive to use through the cooperation of first gear and arc rack and can adjust surveillance camera head angle of elevation, and as the drive through the second driving motor, and use through the cooperation of second gear and annular rack, can adjust surveillance camera head's orientation, compare in prior art, camera angle and orientation can be adjusted at any time according to actual demand to this device, and the regulation mode is simple;

2. the utility model discloses a set up threaded hole on the lateral wall of fixed block, install the screw rod at the internal thread of screw hole to and rotate through rolling bearing and install the clamp plate in the one end of screw rod, can be through rotating screw rod adjusting plate's transverse position, thereby it is fixed to install not unidimensional surveillance camera head, improved the application scope of this device.

Drawings

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

fig. 2 is a schematic structural view of the fixing plate of the present invention;

FIG. 3 is a schematic structural view of the connecting frame of the present invention;

fig. 4 is a schematic structural view of the hinge rod of the present invention.

In the figure: 1. a fixing plate; 2. mounting holes; 3. a connecting frame; 4. a drive structure; 5. a hinge assembly; 6. a first drive motor; 7. a first gear; 8. a hinged lever; 9. an arc-shaped rack; 10. a fixed block; 11. monitoring the camera; 12. a second drive motor; 13. a second gear; 14. an annular rack; 15. a v-shaped mounting block 21274; 16. a threaded hole; 17. a screw; 18. pressing a plate; 19. an anti-skid rubber pad; 20. inserting a rod; 21. a rotary damper; 22. an elastic rubber pad.

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 present invention provides a technical solution:

the utility model provides a monitoring device for school's safety protection which characterized in that includes:

as shown in fig. 1 and 2, a fixing plate 1 is provided with a plurality of sets of mounting holes 2 for fixing screws to pass through, an elastic rubber pad 22 with a rough surface is fixedly bonded to the upper end of the fixing plate 1, and the elastic rubber pad 22 is located at the center of the upper end of the fixing plate 1;

the connecting frame 3 is rotatably arranged on the lower surface of the fixed plate 1 through a rotating bearing;

further, as shown in fig. 1, a driving structure 4 for driving the connecting frame 3, the driving structure 4 is fixedly mounted on the lower surface of the fixing plate 1 through the fixing frame, and the driving structure 4 includes:

a second driving motor 12, wherein the second driving motor 12 is mounted on the lower surface of the fixing plate 1 through a fixing frame, and an output shaft end of the second driving motor 12 is in keyed connection with a second gear 13;

the annular rack 14 is sleeved on the outer wall of the connecting frame 3, and the annular rack 14 is meshed with the second gear 13; the orientation of the monitoring camera 11 can be adjusted by the second driving motor 12 as a drive and by the cooperation of the second gear 13 and the annular rack 14;

the hinge assembly 5 is arranged on the connecting frame 3, one side of the hinge assembly 5 is provided with a first driving motor 6, and one end of an output shaft of the first driving motor 6 penetrates through a side wall key of the connecting frame 3 and is connected with a first gear 7;

the hinge assembly includes: a v-shaped mounting block 15, and a hinge rod 8 is rotatably mounted inside the v-shaped mounting block 15 through a rotary damper 21;

further, as shown in fig. 3 and 4, a hinge rod 8 is rotatably mounted in the mounting block 15 shaped like a Chinese character' wu74, an arc-shaped rack 9 is fixed on the side wall of the hinge rod 8, the arc-shaped rack 9 is engaged with the first gear 7, a fixing block 10 is mounted at the lower end of the hinge rod 8, a monitoring camera 11 is mounted inside the fixing block 10, a threaded hole 16 is formed in the side wall of the fixing block 10, a screw 17 is mounted in the threaded hole 16 through internal threads, a pressing plate 18 is rotatably mounted at one end of the screw 17 through a rotating bearing, the transverse position of the pressing plate 18 can be adjusted through rotating the screw 17, so that the monitoring cameras 11 of different sizes can be mounted and fixed, and the application range of the device is improved;

an anti-skid rubber pad 19 is fixedly adhered to the inner wall of the fixed block 10, one side of the monitoring camera 11 is attached to the anti-skid rubber pad 19, and the pressing plate 18 is tightly pressed and fixed to the other side of the monitoring camera 11; the elevation angle of the monitoring camera 11 can be adjusted by using the first driving motor 6 as a drive and by matching the first gear 7 with the arc-shaped rack 9;

further, as shown in fig. 3, two groups of insertion rods 20 are symmetrically disposed on the side wall of the hinge rod 8, the rotary damper 21 is embedded in the inner wall of the mounting block 15 shaped like a Chinese character '21274', and the two groups of insertion rods 20 are respectively fixedly inserted into the inner ring of the rotary damper 21.

The principle is as follows: the utility model discloses a first driving motor 6 and second driving motor 12 are as the drive to use through the cooperation of first gear 7 and arc rack 9 and second gear 13 and annular rack 14, can adjust the angle and the orientation of surveillance camera head at any time according to the actual demand, do not need artifical manual regulation, can adjust camera angle and orientation at any time according to the actual demand, and the regulative mode is simple.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 monitoring device for school's safety protection which characterized in that includes:

the fixing plate (1) is provided with a plurality of groups of mounting holes (2) for fixing screws to pass through;

the connecting frame (3) is rotatably arranged on the lower surface of the fixing plate (1) through a rotating bearing;

the driving structure (4) is used for driving the connecting frame (3), and the driving structure (4) is fixedly arranged on the lower surface of the fixing plate (1) through a fixing frame;

the hinge assembly (5) is mounted on the connecting frame (3), a first driving motor (6) is mounted on one side of the hinge assembly (5), and one end of an output shaft of the first driving motor (6) penetrates through a side wall key of the connecting frame (3) to be connected with a first gear (7);

rotate install in link (3) inside hinge bar (8), be fixed with arc rack (9) on the lateral wall of hinge bar (8), arc rack (9) with first gear (7) meshing, fixed block (10) are installed to the lower extreme of hinge bar (8), fixed block (10) internally mounted has surveillance camera head (11).

2. The monitoring device for school safety protection according to claim 1, wherein: the drive structure (4) comprises:

the second driving motor (12) is mounted on the lower surface of the fixing plate (1) through a fixing frame, and an output shaft end of the second driving motor (12) is in keyed connection with a second gear (13);

the annular rack (14) is sleeved on the outer wall of the connecting frame (3), and the annular rack (14) is meshed with the second gear (13).

3. The monitoring device for school safety protection according to claim 1, wherein: the hinge assembly (5) comprises: a v-shaped mounting block (15), the hinge rod (8) being rotatably mounted inside the v-shaped mounting block (15) by a rotary damper (21).

4. The monitoring device for school safety protection according to claim 1, wherein: threaded holes (16) are formed in the side wall of the fixing block (10), a screw rod (17) is installed on the inner threads of the threaded holes (16), and a pressing plate (18) is installed at one end of the screw rod (17) in a rotating mode through a rotating bearing.

5. The monitoring device for school safety protection according to claim 4, wherein: the anti-skid rubber pad (19) is fixedly pasted on the inner wall of the fixing block (10), one side of the monitoring camera (11) is pasted on the anti-skid rubber pad (19), and the pressing plate (18) is tightly pressed and fixed on the other side of the monitoring camera (11).

6. The monitoring device for school safety protection according to claim 3, wherein: two groups of inserted rods (20) are symmetrically arranged on the side wall of the hinged rod (8), the rotary damper (21) is embedded in the inner wall of the mounting block (15) shaped like a Chinese character '21274', and the two groups of inserted rods (20) are respectively fixedly inserted into the inner ring of the rotary damper (21).

7. The monitoring device for school safety protection according to claim 1, wherein: an elastic rubber pad (22) with a rough surface is fixedly bonded at the upper end of the fixing plate (1), and the elastic rubber pad (22) is located at the center of the upper end of the fixing plate (1).