Positioning device for security and protection monitoring installation

Abstract

The utility model relates to the technical field of security and protection monitoring positioning, and discloses a positioning device for security and protection monitoring installation, the positioning device comprises a support and a monitoring body, the lower surface of the support is fixedly connected with a fixed cylinder, the fixed cylinder is internally provided with a cavity, and the lower surface of the fixed cylinder is provided with a movable groove; a movable groove is formed in the top wall of the monitoring body, a connecting cylinder is arranged in the movable groove, the monitoring body is fixedly connected with the lower surface of the connecting cylinder, a rotating shaft is rotationally installed on the top wall of the cavity, a limiting plate located in the movable groove is fixedly connected to the bottom end of the rotating shaft, and a limiting groove used in cooperation with the limiting plate is formed in the upper surface of the connecting cylinder. Through cooperation of the knob, the connecting shaft, the worm, the worm gear, the rotating shaft, the limiting plate and other parts, quick disassembly and assembly work of the monitoring body is achieved, an operator only needs to rotate the knob, the monitoring body can be easily positioned, and the flexibility and effectiveness of the monitoring body are improved.

Description

Technical Field

[0001] This application relates to the technical field of security monitoring and positioning, and in particular to a positioning device for security monitoring installation. Background Technology

[0002] Security monitoring equipment refers to equipment used to monitor and protect the security of public places, businesses, residences, and other locations. This equipment is designed to prevent crime, monitor abnormal activities, provide security and emergency response.

[0003] Security monitoring equipment is usually installed directly onto a mounting bracket using nuts, and then mounted on the wall using the bracket. Since security monitoring equipment is usually installed at a high location, disassembly and maintenance require tools, which is cumbersome and makes disassembly and installation difficult. Utility Model Content

[0004] To address the problems mentioned in the background art, this application provides a positioning device for security monitoring installation.

[0005] The positioning device for security monitoring installation provided in this application adopts the following technical solution:

[0006] A positioning device for security monitoring installation includes a bracket and a monitoring body. A fixed cylinder is fixedly connected to the lower surface of the bracket. The fixed cylinder has a cavity inside. A movable groove is formed on the lower surface of the fixed cylinder. A connecting cylinder is disposed inside the movable groove. The monitoring body is fixedly connected to the lower surface of the connecting cylinder. A rotating shaft is rotatably mounted on the top wall of the cavity. A limiting plate located inside the movable groove is fixedly connected to the bottom end of the rotating shaft. A limiting groove that cooperates with the limiting plate is formed on the upper surface of the connecting cylinder. A connecting shaft is rotatably mounted on the inner side wall of the cavity. The connecting shaft is driven by the rotating shaft through a drive assembly.

[0007] Preferably, the drive assembly includes a worm and a worm wheel, the worm wheel located inside the cavity is sleeved on the side wall of the rotating shaft, and the worm that meshes with the worm wheel is sleeved on the side wall of the connecting shaft.

[0008] Preferably, one end of the connecting shaft movably passes through the side wall of the fixed cylinder and is fixedly connected to a knob.

[0009] Preferably, a fixed disk is fixedly connected to the side wall of the fixed cylinder, a scale line is provided on the side wall of the fixed disk, and a pointer that works in conjunction with the scale line is provided on the side wall of one end of the connecting shaft.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] Compared to existing technologies, this new technology enables rapid assembly and disassembly of the monitoring unit through the cooperation of components such as knobs, connecting shafts, worm gears, worm wheels, rotating shafts, and limit plates. Operators can easily position the monitoring unit by simply turning the knob, thus improving the flexibility and effectiveness of the monitoring unit. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of an embodiment of the application;

[0013] Figure 2 This is a structural schematic diagram of the fixed cylinder and connecting cylinder in the embodiment of the application;

[0014] Figure 3 This is an example of an application. Figure 2 A magnified structural diagram at point A;

[0015] Figure 4 This is a schematic diagram of the structure of the driver component in the embodiment of the application;

[0016] Figure 5 This is a schematic diagram of the limiting plate and limiting groove in the embodiment of the application.

[0017] Explanation of reference numerals in the attached drawings: 1. Bracket; 2. Fixed cylinder; 3. Knob; 4. Connecting cylinder; 5. Monitoring body; 6. Limiting groove; 7. Fixed plate; 8. Scale line; 9. Pointer; 10. Connecting shaft; 11. Cavity; 12. Rotating shaft; 13. Worm gear; 14. Worm; 15. Limiting plate; 16. Movable groove. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0019] This application discloses a positioning device for security monitoring installation. (Refer to...) Figure 1-5A positioning device for security monitoring installation includes a bracket 1 and a monitoring body 5. A fixed cylinder 2 is fixedly connected to the lower surface of the bracket 1. A cavity 11 is formed inside the fixed cylinder 2. A movable groove 16 is formed on the lower surface of the fixed cylinder 2. A connecting cylinder 4 is arranged inside the movable groove 16. The monitoring body 5 is fixedly connected to the lower surface of the connecting cylinder 4. A rotating shaft 12 is rotatably mounted on the top wall of the cavity 11. A limiting plate 15 located inside the movable groove 16 is fixedly connected to the bottom end of the rotating shaft 12. A limiting groove 6 that cooperates with the limiting plate 15 is formed on the upper surface of the connecting cylinder 4. A connecting shaft 10 is rotatably mounted on the inner side wall of the cavity 11. The connecting shaft 10 is connected to the rotating shaft 12 through a drive assembly. The drive assembly includes a worm gear 14 and a worm wheel 13. A worm gear 13 is fitted on the side wall and located inside the cavity 11. A worm 14 that meshes with the worm gear 13 is fitted on the side wall of the connecting shaft 10. One end of the connecting shaft 10 passes through the side wall of the fixed cylinder 2 and is fixedly connected to a knob 3. A fixed disk 7 is fixedly connected to the side wall of the fixed cylinder 2. A scale line 8 is provided on the side wall of the fixed disk 7. A pointer 9 that works with the scale line 8 is provided on the side wall of one end of the connecting shaft 10. When the lead angle (λ) of the worm 14 is less than the friction angle (φ) of the contact surface between the worm gear 13 and the worm 14, the transmission system of the worm gear 13 and the worm 14 can achieve self-locking. Through an external power device, the worm 14 can be driven to rotate clockwise and counterclockwise, thereby realizing the clockwise and counterclockwise rotation of the worm gear 13.

[0020] The implementation principle of the positioning device for security monitoring installation in this application embodiment is as follows: In use, first, fix the bracket 1 in the desired installation position, such as a wall or ceiling. After installing the bracket 1, insert the connecting cylinder 4 on the monitoring body 5 into the movable groove 16 on the fixed cylinder 2. Simultaneously, the limiting plate 15 can also move into the limiting groove 6 on the connecting cylinder 4. Then, rotate the knob 3 at one end of the connecting shaft 10. The connecting shaft 10 can drive the worm gear 14 to rotate. The worm gear 14 can drive the rotating shaft 12 to rotate through the worm wheel 13. The rotating shaft 12 can drive the limiting plate 15 to rotate within the limiting groove 6. The monitoring unit 5 can be rotated within the slot 6, for example, by rotating the limiting plate 15 90 degrees. The limiting plate 15 then engages within the slot 6, allowing the monitoring unit 5 to be mounted on the bracket 1. When disassembly of the monitoring unit 5 is required, rotating the knob 3 rotates the limiting plate 15 until it aligns with the slot 6, allowing the monitoring unit 5 to be removed downwards. During disassembly and assembly, as the knob 3 is rotated to adjust the rotation of the connecting shaft 10, the pointer 9 will rotate with the connecting shaft 10. The operator can precisely control the rotation angle of the connecting shaft 10 by observing the position of the pointer 9 on the scale line 8. In this process, the cooperation of components such as the knob 3, connecting shaft 10, worm gear 14, worm wheel 13, rotating shaft 12, and limiting plate 15 enables rapid disassembly and assembly of the monitoring unit 5. The operator only needs to rotate the knob 3 to easily position the monitoring unit 5, improving the flexibility and effectiveness of the monitoring unit 5.

[0021] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0022] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0023] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0024] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A positioning device for security monitoring installation, characterized in that: The utility model relates to a kind of monitoring device, including support (1) and monitoring body (5), the lower surface of the support (1) is fixedly connected with fixed cylinder (2), the inside of the fixed cylinder (2) is equipped with cavity (11), the lower surface of the fixed cylinder (2) is equipped with movable slot (16), the inside of the movable slot (16) is provided with connecting cylinder (4), the monitoring body (5) is fixedly connected with the lower surface of the connecting cylinder (4), the top wall of the cavity (11) is rotatably installed with pivot (12), the bottom of the pivot (12) is fixedly connected with the limiting plate (15) in movable slot (16) inside, the upper surface of the connecting cylinder (4) is equipped with the limiting slot (6) for cooperating with limiting plate (15) use, the inside wall of the cavity (11) is rotatably installed with connecting shaft (10), the connecting shaft (10) is connected with the pivot (12) by drive assembly.

2. The positioning device for security monitoring installation according to claim 1, characterized in that: The drive assembly includes worm (14) and worm wheel (13), the side wall of the pivot (12) is sleeved with worm wheel (13) in the cavity (11) inside, the side wall of the connecting shaft (10) is sleeved with worm (14) engaged with worm wheel (13).

3. The positioning device for security monitoring installation according to claim 1, characterized in that: One end of the connecting shaft (10) is movably penetrated through the side wall of fixed cylinder (2) and fixedly connected with knob (3).

4. The positioning device for security monitoring installation according to claim 1, characterized in that: The side wall of the fixed cylinder (2) is fixedly connected with fixed disc (7), the side wall of the fixed disc (7) is provided with scale line (8), the side wall of the one end of the connecting shaft (10) is provided with pointer (9) for cooperating with scale line (8) use.

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