Suspension type security monitoring device

Abstract

The utility model relates to the technical field of monitoring devices, and provides a suspension type security monitoring device which comprises a mounting frame and monitoring equipment, a supporting rod is arranged on the mounting frame, a supporting cylinder is rotatably mounted on the supporting rod, a driving part is arranged on the supporting rod, and the driving part is in transmission connection with the supporting cylinder through a transmission mechanism; the support rod is provided with two positioning mechanisms, the support cylinder is fixedly provided with a detection plate corresponding to the two positioning mechanisms, and the monitoring device is installed on the support cylinder. The beneficial effects of the utility model are that the starting driving part drives the support cylinder to rotate along the support rod through the transmission mechanism, and the monitoring device is driven to rotate through the support cylinder; and rotation according to a set angle is realized through cooperation of the detection plate and the positioning mechanism, and installation is convenient.

Description

Technical Field

[0001] This utility model belongs to the technical field of monitoring devices, and specifically relates to a suspended security monitoring device. Background Technology

[0002] Surveillance cameras are one of the most widely used systems in security systems. They consist of a front-end part and a control part. They form a video system through a complete set of monitoring equipment such as cameras, recorders, monitors, switches, and network cables to achieve people's monitoring purposes.

[0003] However, existing monitoring equipment cannot be adjusted in angle after installation, nor can it be rotated repeatedly at a certain angle as needed, resulting in a limited detection range and easy obstruction by foreign objects. Utility Model Content

[0004] In view of this, the present invention provides a suspended security monitoring device. The start-up drive component drives the support cylinder to rotate along the support rod through the transmission mechanism. The support cylinder drives the monitoring equipment to rotate. Furthermore, the detection plate and the positioning mechanism work together to achieve rotation at a set angle. The device is also easy to install.

[0005] The technical solution is as follows: A suspended security monitoring device includes a mounting frame and monitoring equipment. A support rod is provided on the mounting frame, and a support cylinder is rotatably mounted on the support rod. A driving component is provided on the support rod, and the driving component is connected to the support cylinder through a transmission mechanism. When the driving component is activated, it drives the support cylinder to rotate along the support rod through the transmission mechanism. Two positioning mechanisms are provided on the support rod, and detection plates corresponding to the two positioning mechanisms are fixedly provided on the support cylinder.

[0006] During use, the above technical solution works as follows: the start-up drive component drives the support cylinder to rotate along the support rod through the transmission mechanism, which in turn drives the monitoring equipment to rotate. Furthermore, the detection plate and the positioning mechanism work together to achieve rotation at a set angle, and the installation is convenient.

[0007] Preferably, the support rod has a first annular groove, and the support cylinder has a first sliding frame that is rotatably installed in the first annular groove.

[0008] Preferably, the transmission mechanism includes a first transmission gear fixedly mounted on the support cylinder, and the output end of the drive component is fixedly provided with a second transmission gear that meshes with the first transmission gear.

[0009] Preferably, the drive component is fixed to the support rod by a mounting base.

[0010] Preferably, the positioning mechanism includes a positioning cavity, on which a piston plate is slidably mounted. A positioning rod corresponding to the detection plate is fixedly mounted on the piston plate. An elastic component is provided between the piston plate and the positioning cavity. A second detection contact is fixedly mounted on the piston plate. A first detection contact corresponding to the second detection contact is provided on the positioning cavity. The elastic component drives the second detection contact away from the first detection contact.

[0011] Preferably, an annular support frame is fixedly provided on the support rod, and a second annular groove is provided on the annular support frame. The positioning cavity is fixedly installed on an arc-shaped frame that is rotatably installed in the second annular groove, and a limit mechanism is provided between the arc-shaped frame and the annular support frame.

[0012] Preferably, the limiting mechanism includes an arc-shaped groove formed on an arc-shaped frame, a screw hole communicating with the arc-shaped groove on the arc-shaped frame, an arc-shaped plate slidably mounted on the arc-shaped frame, and a fixing bolt rotatably mounted on the arc-shaped plate, the fixing bolt being threaded into the screw hole.

[0013] Preferably, the cross-section of the second annular groove is concave, and the cross-section of the arc frame is convex, corresponding to the second annular groove.

[0014] During use, the above technical solution involves rotating the arc-shaped frame along the annular support frame, adjusting the positions of the two positioning mechanisms, and fixing them through the limiting mechanism. This allows for setting different rotation angles, improving rotation stability, and making it suitable for use in various scenarios.

[0015] Preferably, a support tube is fixedly installed on the mounting bracket, a sliding frame for sliding the support rod is provided on the support tube, a sliding plate is slidably installed inside the support tube on the support rod, and a limiting component for fixing is provided between the support tube and the support rod.

[0016] Preferably, the limiting component includes a threaded tube fixedly installed on the support tube, the threaded tube communicating with the support tube, a limiting bolt installed on the internal thread of the threaded tube, and an arc-shaped limiting plate corresponding to the support rod rotatably installed at the end of the limiting bolt.

[0017] During use, the above technical solution involves operating the support rod to move the sliding plate along the support tube and fixing it with limiting components. It is suitable for installing monitoring equipment at different heights and allows for quick adjustments after installation.

[0018] After adopting the above technical solution, the beneficial effects of this utility model are:

[0019] 1. The start-up drive unit drives the support cylinder to rotate along the support rod through the transmission mechanism, which in turn drives the monitoring equipment to rotate. Furthermore, the detection plate and positioning mechanism work together to achieve rotation at a set angle, and the installation is convenient.

[0020] 2. The arc-shaped frame rotates along the ring support frame, the positions of the two positioning mechanisms are adjusted, and they are fixed by the limiting mechanism to achieve different rotation angle settings, improve the stability of rotation, and are suitable for use in different scenarios;

[0021] 3. The operating support rod drives the sliding plate to move along the support tube and is fixed by the limiting component. It is suitable for installing monitoring equipment at different heights and can also be quickly adjusted after installation. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a perspective view of the present utility model;

[0024] Figure 2 This is the front view of the present invention;

[0025] Figure 3 This is a cross-sectional view of the present invention;

[0026] Figure 4 This utility model Figure 1 A magnified view of a section at point A in the middle;

[0027] Figure 5 This is an exploded view of the present invention;

[0028] Figure 6 This is an exploded view of the support tube and support rod of this utility model;

[0029] Figure 7 This is a perspective view of the transmission mechanism of this utility model;

[0030] Figure 8 This is a schematic diagram of the installation of the annular support frame and positioning mechanism of this utility model;

[0031] Figure 9 This is a perspective view of the positioning mechanism of this utility model;

[0032] Figure 10 This is an exploded view of the positioning mechanism of this utility model;

[0033] Figure 11 This is a cross-sectional view of the positioning mechanism of this utility model;

[0034] In the diagram, 1. Mounting bracket; 2. Support tube; 3. Sliding frame; 4. Screw tube; 5. Arc-shaped limiting plate; 6. Limiting bolt; 7. Support rod; 8. Sliding plate; 9. First annular groove; 10. Support cylinder; 11. First sliding frame; 12. First transmission gear; 13. Mounting base; 14. Drive component; 15. Second transmission gear; 16. Detection plate; 17. Connecting frame; 18. Monitoring equipment; 19. Annular support frame; 20. Second annular groove; 21. Arc-shaped frame; 22. Arc-shaped groove; 23. Screw hole; 24. Arc-shaped plate; 25. Fixing bolt; 26. Positioning mechanism; 2601. Positioning cavity; 2602. First detection contact; 2603. Piston plate; 2604. Second detection contact; 2605. Positioning rod; 2606. Elastic component; Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0036] like Figures 1 to 11 As shown, a suspended security monitoring device includes a mounting frame 1 and a monitoring device 18. A support rod 7 is provided on the mounting frame 1, and a support cylinder 10 is rotatably mounted on the support rod 7. A driving component 14 is provided on the support rod 7, and the driving component 14 is connected to the support cylinder 10 through a transmission mechanism. When the driving component 14 is activated, it drives the support cylinder 10 to rotate along the support rod 7 through the transmission mechanism. Two positioning mechanisms 26 are provided on the support rod 7, and detection plates 16 corresponding to the two positioning mechanisms 26 are fixedly provided on the support cylinder 10.

[0037] The support rod 7 has a first annular groove 9, and the support cylinder 10 has a first sliding frame 11 that is rotatably installed in the first annular groove 9. The transmission mechanism includes a first transmission gear 12 that is fixedly installed on the support cylinder 10. The output end of the drive component 14 has a second transmission gear 15 that meshes with the first transmission gear 12. The drive component 14 is fixed to the support rod 7 by a mounting base 13.

[0038] Specifically: the drive component 14 is a forward and reverse servo motor, and the drive component 14 is fixedly mounted on the mounting base 13, which is fixedly fitted onto the support rod 7.

[0039] In actual operation: the start drive component 14 drives the first drive gear 12 to rotate through the second drive gear 15, and the first drive gear 12 drives the support cylinder 10 to rotate along the support rod 7, and the first sliding frame 11 rotates along the first annular groove 9.

[0040] The positioning mechanism 26 includes a positioning cavity 2601, a piston plate 2603 slidably mounted on the positioning cavity 2601, a positioning rod 2605 corresponding to the detection plate 16 fixedly mounted on the piston plate 2603, an elastic member 2606 between the piston plate 2603 and the positioning cavity 2601, a second detection contact 2604 fixedly mounted on the piston plate 2603, and a first detection contact 2602 corresponding to the second detection contact 2604 mounted on the positioning cavity 2601. The elastic member 2606 drives the second detection contact 2604 away from the first detection contact 2602.

[0041] Specifically: the elastic component 2606 is a return spring. One end of the return spring is connected and fixed to the piston plate 2603, and the other end is connected and fixed to the positioning cavity 2601. The first detection contact 2602 and the second detection contact 2604 are electrically connected to the drive component 14 through the controller. The drive component 14 is controlled to switch the rotation direction by the contact between the first detection contact 2602 and the second detection contact 2604.

[0042] In actual operation: The support cylinder 10 drives the detection plate 16 to rotate, and the detection plate 16 contacts the positioning rod 2605, pushing the positioning rod 2605 and the piston plate 2603 to move along the positioning cavity 2601. The piston plate 2603 drives the first detection contact 2602 to contact the second detection contact 2604. The controller controls the drive component 14 to switch the rotation direction and stretch the reset spring. When the detection plate 16 moves away from the positioning rod 2605, the positioning rod 2605 is reset under the action of the reset spring, realizing cyclic positioning.

[0043] A ring support frame 19 is fixedly installed on the support rod 7. A second ring groove 20 is provided on the ring support frame 19. The positioning cavity 2601 is fixedly installed on the arc frame 21 which is rotatably installed in the second ring groove 20. A limit mechanism is provided between the arc frame 21 and the ring support frame 19.

[0044] The limiting mechanism includes an arc-shaped groove 22 formed on the arc-shaped frame 21, a screw hole 23 formed on the arc-shaped frame 21 communicating with the arc-shaped groove 22, an arc-shaped plate 24 slidably mounted on the arc-shaped frame 21, and a fixing bolt 25 rotatably mounted on the arc-shaped plate 24, with the fixing bolt 25 threaded into the screw hole 23.

[0045] The cross-section of the second annular groove 20 is concave, and the cross-section of the arc frame 21 is convex, corresponding to the second annular groove 20.

[0046] In actual operation: drag the arc frame 21 to rotate along the second annular groove 20 on the annular support frame 19, thereby driving the positioning mechanism 26 to adjust its position. When it moves to the designated position, operate the fixing bolt 25 to drive the arc plate 24 to move along the arc groove 22. Through the friction between the arc plate 24 and the annular support frame 19, the arc frame 21 and the annular support frame 19 are connected and fixed, realizing the setting of different rotation angles, improving the stability of rotation, and being suitable for use in different scenarios.

[0047] A support tube 2 is fixedly installed on the mounting bracket 1. A sliding frame 3 for sliding the support rod 7 is installed on the support tube 2. A sliding plate 8 is slidably installed inside the support tube 2 on the support rod 7. A limiting component for fixing is provided between the support tube 2 and the support rod 7.

[0048] The limiting component includes a screw tube 4 fixedly installed on the support tube 2. The screw tube 4 is connected to the support tube 2. A limiting bolt 6 is installed on the internal thread of the screw tube 4. An arc-shaped limiting plate 5 corresponding to the support rod 7 is rotatably installed at the end of the limiting bolt 6.

[0049] In actual operation: the operating support rod 7 drives the sliding plate 8 to move along the support tube 2 and fixes it through the limiting component. It is suitable for installing the monitoring equipment 18 at different heights and can also be quickly adjusted after installation.

[0050] The working principle of this utility model is as follows: The start-up drive component 14 drives the first drive gear 12 to rotate through the second drive gear 15. The first drive gear 12 drives the support cylinder 10 to rotate along the support rod 7, and the first sliding frame 11 rotates along the first annular groove 9. The support cylinder 10 drives the detection plate 16 to rotate. The detection plate 16 contacts the positioning rod 2605 and pushes the positioning rod 2605 and the piston plate 2603 to move along the positioning cavity 2601. The piston plate 2603 drives the first detection contact 2602 to contact the second detection contact 2604. The controller controls the drive component 14 to switch the rotation direction and stretch the reset spring. When the detection plate 16 moves away from the positioning rod 2605, the positioning rod 2605 is reset under the action of the reset spring, realizing cyclic positioning. The operation of the support rod 7 drives the sliding plate 8 to move along the support tube 2 and fixes it through the limiting component. It is suitable for installing the monitoring equipment 18 at different heights and can also be quickly adjusted after installation.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A suspended security monitoring device, comprising a mounting frame (1) and monitoring equipment (18), characterized in that: The mounting frame (1) is provided with a support rod (7), and a support cylinder (10) is rotatably mounted on the support rod (7). A driving component (14) is provided on the support rod (7), and the driving component (14) is connected to the support cylinder (10) through a transmission mechanism. When the driving component (14) is started, it drives the support cylinder (10) to rotate along the support rod (7) through the transmission mechanism. Two positioning mechanisms (26) are provided on the support rod (7), and a detection plate (16) corresponding to the two positioning mechanisms (26) is fixedly provided on the support cylinder (10). The monitoring device (18) is installed on the support cylinder (10).

2. The suspended security monitoring device according to claim 1, characterized in that, The support rod (7) has a first annular groove (9), and the support cylinder (10) has a first sliding frame (11) that is rotatably installed in the first annular groove (9).

3. A suspended security monitoring device according to claim 2, characterized in that, The transmission mechanism includes a first transmission gear (12) fixedly mounted on the support cylinder (10), and a second transmission gear (15) that meshes with the first transmission gear (12) is fixedly provided at the output end of the drive component (14).

4. A suspended security monitoring device according to claim 3, characterized in that, The drive component (14) is fixed to the support rod (7) by the mounting base (13).

5. A suspended security monitoring device according to claim 4, characterized in that, The positioning mechanism (26) includes a positioning cavity (2601), on which a piston plate (2603) is slidably mounted. A positioning rod (2605) corresponding to the detection plate (16) is fixedly mounted on the piston plate (2603). An elastic component (2606) is provided between the piston plate (2603) and the positioning cavity (2601). A second detection contact (2604) is fixedly mounted on the piston plate (2603). A first detection contact (2602) corresponding to the second detection contact (2604) is provided on the positioning cavity (2601). The elastic component (2606) drives the second detection contact (2604) away from the first detection contact (2602).

6. A suspended security monitoring device according to claim 5, characterized in that, An annular support frame (19) is fixedly installed on the support rod (7). A second annular groove (20) is provided on the annular support frame (19). The positioning cavity (2601) is fixedly installed on the arc frame (21) which is rotatably installed in the second annular groove (20). A limit mechanism is provided between the arc frame (21) and the annular support frame (19).

7. A suspended security monitoring device according to claim 6, characterized in that, The limiting mechanism includes an arc-shaped groove (22) formed on an arc-shaped frame (21), a screw hole (23) communicating with the arc-shaped groove (22) on the arc-shaped frame (21), an arc-shaped plate (24) slidably mounted on the arc-shaped frame (21), and a fixing bolt (25) rotatably mounted on the arc-shaped plate (24), the fixing bolt (25) being threaded into the screw hole (23).

8. A suspended security monitoring device according to claim 7, characterized in that, The cross-section of the second annular groove (20) is 'U' shaped, and the cross-section of the arc frame (21) is 'T' shaped corresponding to the second annular groove (20).

9. A suspended security monitoring device according to any one of claims 1-8, characterized in that, A support tube (2) is fixedly installed on the mounting bracket (1). A sliding frame (3) for sliding the support rod (7) is provided on the support tube (2). A sliding plate (8) is slidably installed in the support tube (2) on the support rod (7). A limiting component for fixing is provided between the support tube (2) and the support rod (7).

10. A suspended security monitoring device according to claim 9, characterized in that, The limiting component includes a screw tube (4) fixedly installed on the support tube (2), the screw tube (4) is connected to the support tube (2), the screw tube (4) is threaded with a limiting bolt (6), and the end of the limiting bolt (6) is rotatably installed with an arc-shaped limiting plate (5) corresponding to the support rod (7).

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