Anti-loosening support of safety monitoring equipment

Abstract

The utility model relates to the technical field of monitoring equipment installation, in particular to an anti-loosening support of safety monitoring equipment, which comprises a fixing frame, the outer end of the fixing frame is fixedly connected with a frame body, the inner wall of the frame body is rotatably provided with a rotating shaft, and the outer wall of the rotating shaft is fixedly sleeved with a connecting block. The outer end of the connecting block is fixedly connected with a connecting plate, a connecting hole is formed in the connecting plate, and one side wall of the frame body is connected with an anti-loosening adjusting assembly. The worm gear can be driven to rotate by rotating the worm, so that the rotating shaft can rotate, the connecting plate can be driven to rotate, monitoring equipment can be driven to rotate to adjust the angle, the worm and the worm gear can be self-locked after adjustment is completed, and the loosening condition can be effectively avoided; and the stability of the monitoring equipment in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation of monitoring devices, in particular to an anti-loosening bracket for a safety monitoring device. Background Technique

[0002] The monitoring system is one of the most widely used systems in the security system. The currently more suitable construction site monitoring system on the market is a handheld video communication device, and video monitoring is now the mainstream.

[0003] During the use of existing monitoring devices, brackets are needed to install and fix them. In the actual use of the existing monitoring brackets, in order to facilitate the adjustment of the angle after the installation of the monitoring device, rotatable connecting seats are often provided on the brackets. After adjusting the angle, bolts are used for locking to prevent loosening at the hinge during long-term use. However, due to the influence of wind during long-term use, the bolts and nuts will loosen, which will cause the hinge to loosen, resulting in poor stability during the use of the monitoring device and poor anti-loosening effect. Therefore, we propose an anti-loosening bracket for a safety monitoring device. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti-loosening bracket for a safety monitoring device, which solves the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti-loosening bracket for a safety monitoring device, including a fixing frame, an outer end of the fixing frame is fixedly connected with a frame body, a rotating shaft is rotatably installed on an inner wall of the frame body, a connecting block is fixedly sleeved on an outer wall of the rotating shaft, an outer end of the connecting block is fixedly connected with a connecting plate and a connecting hole is opened on the connecting plate, and an anti-loosening adjusting component is connected to a side wall of the frame body;

[0006] The anti-loosening adjusting component includes a fixing box, a short shaft is rotatably installed in a cavity of the fixing box, one end of the short shaft movably penetrates through the fixing box and the frame body and is fixedly connected with one end of the rotating shaft, a worm gear is fixedly sleeved on an outer wall of the short shaft, a worm is longitudinally rotatably installed in the cavity of the fixing box, an outer wall of the worm is engaged with the worm gear, an outer end of the worm is fixedly connected with a rotating block, and a through hole is opened at a bottom of the fixing box corresponding to the rotating block.

[0007] By adopting the above technical solution, the device is installed at the installation location, and then the connecting plate is used to connect with the monitoring device. Then, by rotating the rotating block to drive the worm to rotate, the worm gear can be driven to rotate, and then the short shaft drives the rotating shaft to rotate, and then the connecting block is driven to rotate, so as to drive the installed monitoring device to adjust the angle. After the adjustment is completed, the worm gear and the worm are self-locked, so as to avoid loosening and ensure the stability during use.

[0008] As a preferred embodiment of the present utility model, a suitable rubber end plug is inserted into the through hole.

[0009] By adopting the above technical solution, the rubber end plug can prevent rainwater from entering the fixed box along the through hole, thereby protecting the worm and the worm gear and prolonging the service life.

[0010] As a preferred embodiment of the present utility model, a bearing is fixedly sleeved on the outer wall of one end of the worm, and the outer wall of the bearing is fixedly connected to the inner wall of the fixed box through a connecting rod.

[0011] By adopting the above technical solution, the bearing makes the worm rotate with high stability.

[0012] As a preferred embodiment of the present utility model, a plurality of uniformly distributed strip-shaped holes are provided on the outer wall of the fixing frame.

[0013] By adopting the above technical solution, the strip-shaped holes can reduce the overall weight of the device and reduce the wind resistance, further improving the stability of the device during use.

[0014] As a preferred embodiment of the present utility model, a mounting plate is fixed at the end of the fixing frame, and mounting holes are provided at the four corners of the surface of the mounting plate.

[0015] By adopting the above technical solution, the mounting plate and the mounting holes make it convenient to install and fix the whole device.

[0016] As a preferred embodiment of the present utility model, an inner hexagonal groove is provided on the outer end surface of the rotating block.

[0017] By adopting the above technical solution, the inner hexagonal groove makes it convenient to operate the rotating block with tools, thereby driving the worm to rotate.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] A loosening prevention bracket for a safety monitoring device of the technical solution of the present application can drive the worm gear to rotate by rotating the worm, so that the rotating shaft can rotate, and then drive the connecting plate to rotate, realizing the rotation and angle adjustment of the monitoring device. And after the adjustment is completed, the worm and the worm gear can be self-locked, effectively avoiding loosening and improving the stability of the monitoring device during use;

[0020] Since the worm and the worm gear are both arranged in the inner cavity of the fixed box, it is beneficial to prevent rainwater from invading, and it is beneficial to avoid rust caused by rain erosion when used outdoors, prolonging the service life;

[0021] A plurality of strip-shaped holes are provided on the surface of the fixing frame, so that the overall weight of the device can be reduced, and at the same time, the wind resistance can be reduced, and the stability of the device during use can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects, and advantages of the present utility model will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of an anti-loosening bracket for a safety monitoring device of the present utility model;

[0024] Figure 2 It is a schematic diagram of the anti-loosening adjustment component structure of an anti-loosening bracket for a safety monitoring device of the present utility model;

[0025] Figure 3 It is a schematic diagram of the rotating block structure of an anti-loosening bracket for a safety monitoring device of the present utility model.

[0026] In the figure:

[0027] 1. Fixing frame; 11. Mounting plate; 12. Mounting hole; 13. Frame body; 14. Rotating shaft; 15. Connecting block; 16. Connecting plate; 17. Connecting hole; 18. Strip-shaped hole;

[0028] 2. Anti-loosening adjustment component; 21. Fixing box; 22. Short shaft; 23. Worm gear; 24. Worm; 25. Rotating block; 26. Bearing; 27. Rubber end plug; 28. Hexagonal socket recess. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Please refer to Figures 1-3 , the present utility model provides a technical solution: an anti-loosening bracket for a safety monitoring device, including a fixing frame 1, the outer end of the fixing frame 1 is fixedly connected with a frame body 13, the inner wall of the frame body 13 is rotatably installed with a rotating shaft 14, the outer wall of the rotating shaft 14 is fixedly sleeved with a connecting block 15, the outer end of the connecting block 15 is fixedly connected with a connecting plate 16 and a connecting hole 17 is provided on the connecting plate 16, and one side wall of the frame body 13 is connected with an anti-loosening adjustment component 2;

[0030] The anti-loosening adjustment component 2 includes a fixing box 21, a short shaft 22 is rotatably installed in the inner cavity of the fixing box 21, one end of the short shaft 22 movably penetrates through the fixing box 21 and the frame body 13 and is fixedly connected with one end of the rotating shaft 14, the outer wall of the short shaft 22 is fixedly sleeved with a worm gear 23, a worm 24 is longitudinally rotatably installed in the inner cavity of the fixing box 21, the outer wall of the worm 24 is meshed with the worm gear 23, the outer end of the worm 24 is fixedly connected with a rotating block 25, and a through hole is provided at the bottom of the fixing box 21 corresponding to the rotating block 25;

[0031] During actual use, the device is installed at the installation location, and then it is connected to the monitoring device using the connecting plate 16. Then, by rotating the rotating block 25, the worm 24 is driven to rotate, which can drive the worm wheel 22 to rotate. Furthermore, the short shaft 22 drives the rotating shaft 14 to rotate, and then drives the connecting block 15 to rotate, realizing the adjustment of the angle of the installed monitoring device. After the adjustment is completed, the worm wheel 23 and the worm 24 are self-locked, which can avoid loosening and ensure the stability during use.

[0032] Furthermore, a rubber end plug 27 that fits is inserted into the through hole. The setting of the rubber end plug 27 can prevent rainwater from entering the fixed box 21 along the through hole, thus protecting the worm wheel 23 and the worm 24 and extending the service life.

[0033] Even further, an internal hexagonal groove 28 is formed on the outer end surface of the rotating block 25. The setting of the internal hexagonal groove 28 makes it convenient to operate the rotating block 25 with the help of tools, and then drive the worm 24 to rotate.

[0034] It is worth introducing that a bearing 26 is fixedly sleeved on the outer wall of one end of the worm 24. The outer wall of the bearing 26 is fixedly connected to the inner wall of the fixed box 21 through a connecting rod. The setting of the bearing 26 makes the rotation of the worm 24 highly stable.

[0035] In addition, an installation plate 11 is fixed at the end of the fixing frame 1. Installation holes 12 are formed at the four corners of the surface of the installation plate 11. The setting of the installation plate 11 and the installation holes 12 makes it convenient to install and fix the entire device.

[0036] As Figure 1 shown; a plurality of evenly distributed strip holes 18 are formed on the outer wall of the fixing frame 1. The setting of the strip holes 18 can reduce the overall weight of the device and at the same time reduce the wind resistance, further improving the stability of the device during use.

[0037] The implementation principle of the anti-loosening bracket for a safety monitoring device in this application is: during actual use, the device is installed at the installation location, and then it is connected to the monitoring device using the connecting plate 16. Then, by rotating the rotating block 25, the worm 24 is driven to rotate, which can drive the worm wheel 22 to rotate. Furthermore, the short shaft 22 drives the rotating shaft 14 to rotate, and then drives the connecting block 15 to rotate, realizing the adjustment of the angle of the installed monitoring device. After the adjustment is completed, the worm wheel 23 and the worm 24 are self-locked, which can avoid loosening and ensure the stability during use. And the setting of the strip holes 18 can reduce the overall weight of the device and at the same time reduce the wind resistance, further improving the stability of the device during use.

[0038] In addition, the components included in the anti-loosening bracket of a safety monitoring device of the present utility model are all common standard parts or parts known to those skilled in the art. Its structure and principle can be known by all those skilled in the art through technical manuals or obtained through conventional experimental methods. At the idle place of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the adapted monitoring computer and power supply, are connected by wires. For the specific connection means, reference should be made to the sequence of operation of each electrical component in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of electrical control will be given.

Claims

1. An anti-loosening bracket for a safety monitoring device, comprising a fixing bracket (1), characterized in that: The outer end of the fixing frame (1) is fixedly connected with a frame body (13). A rotating shaft (14) is rotatably installed on the inner wall of the frame body (13). A connecting block (15) is fixedly sleeved on the outer wall of the rotating shaft (14). The outer end of the connecting block (15) is fixedly connected with a connecting plate (16), and a connecting hole (17) is formed in the connecting plate (16). An anti-loosening adjusting component (2) is connected to one side wall of the frame body (13). The anti-loosening adjusting component (2) includes a fixing box (21). A short shaft (22) is rotatably installed in the inner cavity of the fixing box (21). One end of the short shaft (22) movably penetrates through the fixing box (21) and the frame body (13) and is fixedly connected to one end of the rotating shaft (14). A worm gear (23) is fixedly sleeved on the outer wall of the short shaft (22). A worm (24) is longitudinally rotatably installed in the inner cavity of the fixing box (21). The outer wall of the worm (24) meshes with the worm gear (23). The outer end of the worm (24) is fixedly connected with a rotating block (25). A through hole is formed in the bottom of the fixing box (21) corresponding to the rotating block (25).

2. The anti-loosening bracket of a security monitoring device according to claim 1, characterized in that: A rubber end plug (27) adapted thereto is inserted into the through hole.

3. The anti-loosening bracket of a safety monitoring device according to claim 1, characterized in that: A bearing (26) is fixedly sleeved on the outer wall of one end of the worm (24). The outer wall of the bearing (26) is fixedly connected to the inner wall of the fixing box (21) through a connecting rod.

4. The anti-loosening bracket of a safety monitoring device according to claim 1, characterized in that: A plurality of uniformly distributed strip-shaped holes (18) are formed in the outer wall of the fixing frame (1).

5. The anti-loosening bracket of a safety monitoring device according to claim 1, characterized in that: An installation plate (11) is fixed at the end of the fixing frame (1). Installation holes (12) are formed at the four corners of the surface of the installation plate (11).

6. The anti-loosening bracket of a security monitoring device according to claim 1, characterized in that: An inner hexagonal groove (28) is formed in the outer end face of the rotating block (25).

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