Security monitoring device for weak current engineering

Abstract

The utility model relates to the technical field of security and protection monitoring, and discloses a security and protection monitoring device for weak current engineering, which comprises a base, a fixed column fixedly mounted on the upper end face of the base, a cavity structure on the inner side of the fixed column, a threaded rod rotatably connected to the inner bottom wall of the fixed column, a driving mechanism arranged at the bottom of the threaded rod, and a movable sleeve in threaded sleeve connection with the outer wall of the threaded rod. A storage plate and a mounting plate are fixed to the outer walls of the two opposite sides of the movable sleeve correspondingly, a limiting and fixing mechanism is arranged on the upper end face of the storage plate, and a threaded rod is driven to rotate through an arranged driving mechanism, so that the movable sleeve on the threaded rod vertically ascends and descends; the monitoring camera on the storage plate and the power storage box on the mounting plate are driven to synchronously ascend and descend, the monitoring camera is convenient to repair or maintain, the monitoring camera is convenient to disassemble through the arranged limiting and fixing mechanism, other special tools are not needed, disassembly is convenient and fast, and the working efficiency is improved. And the time for replacing the monitoring camera is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of security monitoring, and specifically to a security monitoring for weak current engineering. Background Art

[0002] The security monitoring system in weak current engineering plays an important role in the field of intelligent buildings. It mainly uses monitors, cameras and related auxiliary equipment to obtain on-site information, so that the on-duty personnel can realize real-time online monitoring of various areas of the community and discover existing problems and hidden dangers in time. The stored images and audio and video information can also be easily queried afterwards.

[0003] Traditional devices have some disadvantages during use. For example, since there are no protective facilities in open areas, security monitors are easily damaged by natural disasters such as wind and rain, and therefore need to be repaired by maintenance personnel. However, due to the high height of smart security monitors, ladders need to be carried frequently for equipment maintenance, which is not only troublesome to repair, but also likely to fall when climbing the ladder, which reduces the safety factor of maintenance personnel and is not conducive to the maintenance work. In addition, existing surveillance cameras require special tools for disassembly, and there are many parts during disassembly, which takes a long time to disassemble and is not convenient for disassembly and assembly. Utility Model Content

[0004] The utility model aims to provide a security monitoring system for weak current engineering, so as to solve the problems that the existing monitoring cameras need special tools to be disassembled, have many parts during disassembly, take a long time to disassemble, and are inconvenient to disassemble and assemble.

[0005] The utility model provides the following technical solutions: a security monitoring system for weak current engineering, comprising a base, a fixing column fixedly installed on the upper end surface of the base, the inner side of the fixing column is a cavity structure, a threaded rod is rotatably connected to the inner bottom wall of the fixing column, a driving mechanism is provided at the bottom of the threaded rod, a movable sleeve is threadedly sleeved on the outer wall of the threaded rod, a storage plate and a mounting plate are respectively fixed on the outer walls on both sides opposite to each other, a limited fixing mechanism is provided on the upper end surface of the storage plate, a monitoring camera is provided on the limited fixing mechanism, and a battery box is fixedly connected to the upper end surface of the mounting plate.

[0006] As a preferred embodiment of the above technical solution, the driving mechanism includes a horizontal plate fixedly mounted on the bottom outer wall of the fixed column, a driving motor is fixedly mounted on the upper end surface of the horizontal plate, a rotating shaft is fixedly mounted on the output end of the driving motor, one end of the rotating shaft away from the driving motor extends to the inner side of the fixed column and a driving bevel gear is fixedly sleeved on the end thereof, a driven bevel gear is fixedly sleeved on the bottom outer wall of the threaded rod, and the driving bevel gear and the driven bevel gear are meshingly connected.

[0007] As a preferred embodiment of the above technical solution, the limiting and fixing mechanism includes a fixing sleeve fixed on the storage plate, a circular array of threaded holes is opened on the side wall of the fixing sleeve, and rotating rods are threadedly connected in the threaded holes, and the rotating rods are threadedly connected to the threaded holes, one end of the rotating rods is fixedly connected to a knob, and the other end of the rotating shaft is rotatably connected to a limiting plate, and positioning holes are opened on both sides of the top of the plurality of limiting plates, and positioning rods are inserted in the positioning holes, one end of the positioning rods is fixedly connected to the inner wall of the fixing sleeve, and a positioning circular plate is arranged at the bottom end of the monitoring camera, and the plurality of limiting plates are used for limiting and fixing the positioning circular plate.

[0008] As a preferred embodiment of the above technical solution, the inner diameter of the positioning hole is smaller than the outer diameter of the positioning rod.

[0009] As a preferred embodiment of the above technical solution, the power input terminal of the surveillance camera is electrically connected to the power output terminal of the power storage box.

[0010] As a preferred embodiment of the above technical solution, limiting openings are provided on the outer walls on both sides opposite to each other of the fixing column, and the storage plate and the mounting plate are extended to the outside of the fixing column through the limiting openings.

[0011] As a preferred embodiment of the above technical solution, a plurality of support rods are fixed in an array on the outer wall of the top end of the fixing column, and a rain shield is fixedly connected to the top end of the plurality of support rods.

[0012] As a preferred embodiment of the above technical solution, a plurality of mounting holes are provided in a circular array on the base, and each of the mounting holes is provided with an adapted fixing bolt.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the threaded rod is driven to rotate by the provided driving mechanism, so that the movable sleeve on the threaded rod is vertically lifted up and down, thereby driving the monitoring camera on the storage plate and the battery box on the mounting plate to be lifted up and down synchronously, which is convenient for repair or maintenance of the monitoring camera, and the provided limiting fixing mechanism makes it easy to disassemble the monitoring camera without the need for other special tools. The disassembly is convenient and quick, which saves the time for replacing the monitoring camera and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of a first-person perspective stereoscopic structure of a security monitoring system for weak current engineering;

[0016] Figure 2 It is a schematic diagram of a second-view stereoscopic structure of a security monitoring system for weak current engineering;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of a surveillance camera;

[0018] Figure 4 It is a schematic diagram of the connection structure of the limit fixing mechanism;

[0019] Figure 5 Schematic diagram of the connection structure of the driving mechanism.

[0020] In the figure: 10, base; 11, fixing column; 111, limiting opening; 12, threaded rod; 13, movable sleeve; 14, storage plate; 15, mounting plate; 16, monitoring camera; 17, battery box; 18, mounting hole; 19, fixing bolt; 20, cross plate; 21, driving motor; 22, rotating shaft; 23, active bevel gear; 24, driven bevel gear; 30, fixing sleeve; 31, threaded hole; 32, rotating rod; 33, limiting plate; 34, positioning hole; 35, positioning rod; 36, positioning circular plate; 37, knob; 40, support rod; 41, rain shield. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Example 1

[0023] like Figure 1-5 As shown, the utility model provides a technical solution: a security monitoring for weak current engineering, including a base 10, a fixing column 11 is fixedly installed on the upper end surface of the base 10, the inner side of the fixing column 11 is a cavity structure, a threaded rod 12 is rotatably connected to the inner bottom wall of the fixing column 11, a driving mechanism is arranged at the bottom of the threaded rod 12, a moving sleeve 13 is threadedly sleeved on the outer wall of the threaded rod 12, a storage plate 14 and a mounting plate 15 are respectively fixed on the outer walls on both sides opposite to the moving sleeve 13, a limited position fixing mechanism is arranged on the upper end surface of the storage plate 14, a monitoring camera 16 is arranged on the limited position fixing mechanism, and a fixed position fixing mechanism is arranged on the upper end surface of the mounting plate 15. It is fixedly connected with a battery box 17. During specific use, the threaded rod 12 is driven to rotate by the provided driving mechanism, so that the movable sleeve 13 on the threaded rod 12 is vertically lifted up and down, thereby driving the monitoring camera 16 on the storage plate 14 and the battery box 17 on the mounting plate 15 to be lifted up and down synchronously, which is convenient for repairing or maintaining the monitoring camera 16. The provided limiting fixing mechanism makes it easy to disassemble the monitoring camera 16 without the need for other special tools. The disassembly is convenient and quick, which saves the time for replacing the monitoring camera 16 and improves work efficiency.

[0024] As an implementation method in this embodiment, Figure 5As shown, the driving mechanism includes a horizontal plate 20 fixedly mounted on the bottom outer wall of the fixed column 11, a driving motor 21 is fixedly mounted on the upper end surface of the horizontal plate 20, a rotating shaft 22 is fixedly mounted on the output end of the driving motor 21, the rotating shaft 22 extends to the inner side of the fixed column 11 at one end away from the driving motor 21, and the end fixing sleeve 30 is connected with a driving bevel gear 23, and the fixing sleeve 30 on the bottom outer wall of the threaded rod 12 is connected with a driven bevel gear 24, and the driving bevel gear 23 and the driven bevel gear 24 are meshingly connected. During use, the driving motor 21 drives the driving bevel gear 23 to rotate through the rotating shaft 22, and the driving bevel gear 23 and the driven bevel gear 24 are meshingly connected, thereby driving the threaded rod 12 to rotate through the driven bevel gear 24, so as to realize the up and down lifting of the monitoring camera 16. The driving motor 21 can adopt a waterproof motor, and a protective shell can also be added to the outside of the driving motor 21.

[0025] As an implementation method in this embodiment, Figure 3 and Figure 4 As shown, the limiting fixing mechanism includes a fixing sleeve 30 fixed on the storage plate 14, and a circular array of threaded holes 31 is opened on the side wall of the fixing sleeve 30, and a rotating rod 32 is threadedly connected in the threaded holes 31, and the rotating rod 32 is threadedly connected to the threaded hole 31. One end of the rotating rod 32 is fixedly connected to a knob 37, and the other end of the rotating shaft 22 is rotatably connected to a limiting plate 33. Positioning holes 34 are opened on both sides of the top of the plurality of limiting plates 33, and positioning holes 34 are inserted in the positioning holes 34. One end of the positioning rod 35 is fixedly connected to the inner wall of the fixing sleeve 30, and a positioning circular plate 36 is arranged at the bottom of the monitoring camera 16. The plurality of limiting plates 33 are used for limiting fixing. Positioning circular plate 36, when installing the monitoring camera 16, the positioning circular plate 36 set at the bottom of the monitoring camera 16 is vertically inserted into the fixing sleeve 30, and then the rotating rod 32 is rotated and moved by rotating the knob 37 to adjust the position of the limit plate 33 so that the limit plate 33 is located above the positioning circular plate 36. Multiple limit plates 33 are used to limit and fix the positioning circular plate 36, and in order to prevent the limit plate 33 from rotating synchronously when the rotating rod 32 rotates, the positioning rod 35 and the positioning port are cooperated to always perform translation. The positioning rod 35 is the moving range of the limit plate 33, and the limit rod slides along the outer wall of the positioning rod 35.

[0026] As an implementation method in this embodiment, Figure 4 As shown, the inner diameter of the positioning hole 34 is smaller than the outer diameter of the positioning rod 35 , so that the positioning rod 35 can shuttle or slide in the positioning hole 34 .

[0027] As an implementation method in this embodiment, Figure 1 As shown, the power input end of the monitoring camera 16 is electrically connected to the power output end of the power storage box 17 , and the monitoring camera 16 is continuously powered by the provided power storage box 17 .

[0028] As an implementation method in this embodiment, Figure 1 and Figure 2 As shown, limiting openings 111 are provided on the opposite outer walls of the fixing column 11, and the storage plate 14 and the mounting plate 15 extend to the outside of the fixing column 11 through the limiting openings 111. The limiting openings 111 are sliding tracks for the storage plate 14 and the mounting plate 15, so as to prevent the movable sleeve 13 from rotating synchronously with the threaded rod 12.

[0029] As an implementation method in this embodiment, Figure 1 As shown, a plurality of support rods 40 are fixed in an array on the outer wall at the top of the fixed column 11, and a rain shield 41 is fixedly connected to the top of the plurality of support rods 40. The security monitoring device also has a rainproof function. The arrangement of the plurality of support rods 40 and the rain shield 41 can prevent the monitoring camera 16 and other components from being damaged by rain erosion.

[0030] As an implementation method in this embodiment, Figure 2 As shown, a plurality of mounting holes 18 are provided in a circular array on the base 10, and each mounting hole 18 is provided with an adaptable fixing bolt 19. By providing the adaptable fixing bolt 19, the security monitoring device can be more conveniently installed and fixed to the ground.

[0031] Working principle: When in use, the driving motor 21 drives the active bevel gear 23 to rotate through the rotating shaft 22, and the active bevel gear 23 and the driven bevel gear 24 are meshed and connected, so that the threaded rod 12 is driven to rotate through the driven bevel gear 24 to realize the up and down lifting of the monitoring camera 16. When installing the monitoring camera 16, the positioning circular plate 36 set at the bottom of the monitoring camera 16 is vertically inserted into the fixing sleeve 30, and then the rotating rod 32 is rotated and moved by rotating the knob 37, so as to adjust the position of the limit plate 33 so that the limit plate 33 is located above the positioning circular plate 36. Multiple limit plates 33 are used to limit and fix the positioning circular plate 36, and in order to prevent the limit plate 33 from rotating synchronously when the rotating rod 32 rotates, the positioning rod 35 and the positioning port are cooperated to always translate, and the positioning rod 35 is the moving range of the limit plate 33, and the limit rod slides along the outer wall of the positioning rod 35.

[0032] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A security monitoring device for weak current engineering, comprising a base (10), wherein a fixing column (11) is fixedly mounted on the upper end surface of the base (10), characterized in that: The inner side of the fixed column (11) is a cavity structure, a threaded rod (12) is rotatably connected to the inner bottom wall of the fixed column (11), a driving mechanism is arranged at the bottom of the threaded rod (12), a movable sleeve (13) is threadedly sleeved on the outer wall of the threaded rod (12), a storage plate (14) and a mounting plate (15) are respectively fixed on the opposite outer walls of the movable sleeve (13), a limited fixing mechanism is arranged on the upper end surface of the storage plate (14), a monitoring camera (16) is arranged on the limited fixing mechanism, and a storage box (17) is fixedly connected to the upper end surface of the mounting plate (15).

2. A security monitoring device for weak current engineering according to claim 1, characterized in that: The driving mechanism comprises a transverse plate (20) fixedly mounted on the outer wall of the bottom of the fixed column (11); a driving motor (21) is fixedly mounted on the upper end surface of the transverse plate (20); a rotating shaft (22) is fixedly mounted on the output end of the driving motor (21); an end of the rotating shaft (22) away from the driving motor (21) extends to the inner side of the fixed column (11) and a fixed sleeve (30) at the end thereof is connected to a driving bevel gear (23); a fixed sleeve (30) on the outer wall of the bottom of the threaded rod (12) is connected to a driven bevel gear (24); the driving bevel gear (23) and the driven bevel gear (24) are meshingly connected.

3. A security monitoring device for weak current engineering according to claim 2, characterized in that: The limiting and fixing mechanism comprises a fixing sleeve (30) fixed on the storage plate (14); a threaded hole (31) is provided in an annular array on the side wall of the fixing sleeve (30); a rotating rod (32) is threadedly connected in each of the threaded holes (31); the rotating rod (32) is threadedly connected to the threaded hole (31); one end of the rotating rod (32) is fixedly connected to a knob (37); the other end of the rotating shaft (22) is rotatably connected to a limiting plate (33); positioning holes (34) are provided on both sides of the top of a plurality of the limiting plates (33); positioning rods (35) are inserted in each of the positioning holes (34); one end of the positioning rod (35) is fixedly connected to the inner wall of the fixing sleeve (30); a positioning circular plate (36) is provided at the bottom end of the monitoring camera (16); and the plurality of limiting plates (33) are used for limiting and fixing the positioning circular plate (36).

4. The security monitoring device for weak current engineering according to claim 3 is characterized in that: The inner diameter of the positioning hole (34) is smaller than the outer diameter of the positioning rod (35).

5. The security monitoring device for weak current engineering according to claim 1 is characterized in that: The power input end of the monitoring camera (16) is electrically connected to the power output end of the power storage box (17).

6. The security monitoring device for weak current engineering according to claim 1, characterized in that: The fixing column (11) has two opposite outer walls with limiting openings (111), and the storage plate (14) and the mounting plate (15) extend to the outside of the fixing column (11) through the limiting openings (111).

7. The security monitoring device for weak current engineering according to claim 1 is characterized in that: A plurality of support rods (40) are fixed in an array on the outer wall of the top end of the fixing column (11), and a rain shielding plate (41) is fixedly connected to the top end of the plurality of support rods (40).

8. The security monitoring device for weak current engineering according to claim 1, characterized in that: A plurality of mounting holes (18) are provided in a circular array on the base (10), and each of the mounting holes (18) is provided with an adapted fixing bolt (19).

Images