Alarm for Beidou prevention and control

Abstract

The utility model discloses an alarm for Beidou prevention and control, which comprises an alarm body, a protective cover is arranged outside the alarm body, the protective cover is connected to a fixing frame, a screw rod is movably arranged in the fixing frame, and a movable block for driving the alarm body to move in the protective cover is in threaded connection with the screw rod in a penetrating manner. A mounting assembly is arranged at the bottom in the fixing frame and comprises a rotating fluted disc mounted at the bottom of the screw rod, and a first sliding groove is formed in the bottom in the fixing frame. Relates to the related field of prevention and control alarms, when a rotating fluted disc rotates to drive an L-shaped rack plate to perform relative movement, a mounting rod on the L-shaped rack plate completes convenient and stable supporting and mounting between a fixing frame and a supporting frame, the mounting efficiency of an alarm body is improved, meanwhile, the labor intensity of operators is reduced, and the labor intensity is reduced. The protective cover is used for protecting the alarm body, so that the alarm body cannot be collided and damaged in the carrying or mounting process.

Description

Technical Field

[0001] This utility model relates to the field of prevention and control alarm technology, and in particular to an alarm device for Beidou prevention and control. Background Technology

[0002] The BeiDou satellite-based prevention and control alarm system is an intelligent security and prevention solution that utilizes BeiDou satellite navigation and communication technology to achieve remote monitoring, emergency alarms, location tracking, and emergency command. It is mainly used in public safety, disaster early warning, border monitoring, emergency rescue, vehicle / ship management, and other fields.

[0003] Currently, the installation of alarms for epidemic prevention and control requires workers to climb ladders, drive expansion bolts into the wall, and then use multiple sets of bolts to install the alarm. During the movement and installation of the alarm, it is very easy to cause collision damage, which shortens the life of the alarm during use and causes great economic losses. Moreover, the safety efficiency is relatively low at high altitudes. In view of this, this utility model provides an alarm for epidemic prevention and control using Beidou. Utility Model Content

[0004] The purpose of this application is to provide an alarm device for BeiDou-based epidemic prevention and control, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: an alarm for Beidou-based epidemic prevention and control, comprising an alarm body, a protective cover provided on the outside of the alarm body, the protective cover being connected to a fixed frame, a screw being movably provided inside the fixed frame, a movable block threaded through the screw to drive the alarm body to move inside the protective cover, and an installation component provided at the bottom of the fixed frame.

[0006] The mounting assembly includes a rotating gear disk mounted on the bottom of the screw. A first sliding groove is provided at the bottom of the fixing frame. A first slider is slidably connected in the first sliding groove. An L-shaped rack plate that movably engages with both sides of the rotating gear disk is fixedly mounted on the top of the first slider. An mounting rod is fixedly mounted on the side of the L-shaped rack plate away from the rotating gear disk.

[0007] Preferably, the bottom of the fixing frame has a mounting hole that matches the size of the mounting rod, and the top end of the mounting rod extends through the mounting hole.

[0008] Preferably, the inner wall of the fixed frame is provided with a second sliding groove, and the fixed frame is slidably connected to a second slider in the second sliding groove. The two ends of the movable block are installed at the top of the second slider.

[0009] Preferably, the top of the screw extends through to the outer side of the top of the fixing frame, and a rotating disk is fixedly installed at the top of the screw.

[0010] Preferably, a support frame is provided on the bottom outer periphery of the fixing frame, and the mounting rod passes through the mounting hole and enters into the support frame.

[0011] Preferably, the movable block has a movable groove on the side near the protective cover, and a movable rod that moves in the movable groove is fixedly installed on the movable block. The top end of the movable rod is fixedly installed on the bottom of the alarm body, and the alarm body moves within the protective cover.

[0012] In summary, the technical effects and advantages of this utility model are as follows:

[0013] 1. In this utility model, when the rotating toothed disc rotates, it causes the L-shaped rack plate to move relative to each other. The mounting rod on the L-shaped rack plate completes the convenient and stable support installation between the fixed frame and the support frame, which improves the installation efficiency of the alarm body and reduces the labor intensity of the operators. The protective cover is used to protect the alarm body, so that the alarm body will not be damaged by collision during carrying or installation.

[0014] 2. In this utility model, the protective cover provides excellent protection for the alarm body. The moving block drives the alarm body to move inside the protective cover, adjusting the height of the alarm body to meet the requirements. The mounting rod passes through the mounting hole and enters the support frame, so that the fixed frame and the support frame can be stably installed. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic perspective view of the overall structure of a Beidou-based alarm device in an embodiment of this application;

[0017] Figure 2 This is a schematic perspective view of the internal structure of the mounting frame of a Beidou-based alarm device in an embodiment of this application;

[0018] Figure 3 This is a schematic perspective view of the movable block structure of an alarm device for Beidou-based epidemic prevention and control, as described in an embodiment of this application.

[0019] Figure 4This is a schematic perspective view of the rotating toothed disc structure of an alarm device for BeiDou epidemic prevention and control, as described in an embodiment of this application.

[0020] In the diagram: 10. Alarm body; 11. Protective cover; 20. Fixing bracket; 21. Screw; 22. Movable block; 23. Second slide groove; 24. Second slider; 25. Rotating disk; 26. Support frame; 27. Movable groove; 28. Movable rod; 30. Rotating gear plate; 31. First slide groove; 32. First slider; 33. L-shaped rack plate; 34. Mounting rod; 35. Mounting hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0022] Example: Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The alarm device shown includes an alarm body 10, a protective cover 11 on the outside of the alarm body 10, the protective cover 11 being connected to a fixed frame 20, a screw 21 being movably disposed inside the fixed frame 20, and a movable block 22 being threaded through the screw 21 to drive the alarm body 10 to move inside the protective cover 11, and an installation component being disposed at the bottom of the fixed frame 20.

[0023] The mounting assembly includes a rotating gear disk 30 mounted on the bottom of the screw 21. A first slide groove 31 is provided at the bottom of the fixing frame 20. A first slider 32 is slidably connected in the first slide groove 31. An L-shaped rack plate 33 is fixedly mounted on the top of the first slider 32 and is movably engaged with both sides of the rotating gear disk 30. An mounting rod 34 is fixedly mounted on the side of the L-shaped rack plate 33 away from the rotating gear disk 30.

[0024] The screw 21 can drive the movable block 22 to move up and down inside the fixed frame 20. When the movable block 22 rises, it pushes the alarm body 10 out from the top of the protective cover 11, realizing convenient installation and use of the alarm body 10. When the movable block 22 falls, it drives the alarm body 10 into the protective cover 11, realizing stable and safe protection for the alarm body 10. When the rotating toothed disc 30 rotates, it drives the L-shaped rack plate 33 to move relative to each other. The mounting rod 34 on the L-shaped rack plate 33 completes the convenient and stable support installation between the fixed frame 20 and the support frame 26.

[0025] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The bottom of the fixing frame 20 is provided with a mounting hole 35 that matches the size of the mounting rod 34, and the top end of the mounting rod 34 extends through into the mounting hole 35. The inner wall of the fixing frame 20 is provided with a second sliding groove 23, and a second slider 24 is slidably connected to the fixing frame 20 in the second sliding groove 23. The two ends of the movable block 22 are installed at the top of the second slider 24. The top of the screw 21 extends through to the outer side of the top of the fixing frame 20, and a rotating disk 25 is fixedly installed at the top of the screw 21.

[0026] The mounting rod 34 passes through the mounting hole 35 and enters the support frame 26, so that the fixed frame 20 and the support frame 26 are stably installed. The movable block 22 achieves lifting and lowering movement under the action of the second slider 24 and the second slide groove 23.

[0027] See Figure 1 , Figure 2 , Figure 3 and Figure 4 A support frame 26 is provided on the bottom outer periphery of the fixed frame 20, and the mounting rod 34 passes through the mounting hole 35 and enters the support frame 26. The movable block 22 has a movable groove 27 on the side near the protective cover 11. The movable block 22 is fixedly installed with a movable rod 28 that moves in the movable groove 27. The top end of the movable rod 28 is fixedly installed on the bottom of the alarm body 10, and the alarm body 10 moves in the protective cover 11.

[0028] The protective cover 11 provides excellent protection for the alarm body 10. The lifting and lowering movement of the movable block 22 drives the alarm body 10 to move inside the protective cover 11, adjusting the height of the alarm body 10 to meet the requirements.

[0029] The working principle of this utility model is as follows: During the carrying and transportation process, the rotating disk 25 drives the movable block 22 on the screw 21 to descend under the action of the second slide groove 23 and the second slider 24. The movable block 22 drives the alarm body 10 into the protective cover 11 through the movable rod 28 and the movable groove 27. The protective cover 11 is used to protect the alarm body 10, so that the alarm body 10 will not be damaged by collision during carrying or installation.

[0030] During installation, after the support frame 26 is fixedly installed on the wall, the operator aligns the fixing frame 20 and places it on the support frame 26. The operator then operates the rotating disk 25 to drive the movable block 22 on the screw 21 to rise under the action of the second slide groove 23 and the second slider 24. The movable block 22 drives the alarm body 10 to be pushed out from the top of the protective cover 11 through the movable rod 28 and the movable groove 27. During the rotation of the screw 21, the rotating toothed disk 30 is driven to rotate. The rotating toothed disk 30 meshes with the L-shaped rack plate 33 and moves. The L-shaped rack plate 33 achieves relative movement under the action of the first slide groove 31 and the first slider 32. The mounting rod 34 on the L-shaped rack plate 33 passes through the mounting hole 35 and enters the support frame 26, realizing convenient and stable installation between the fixing frame 20 and the support frame 26, improving the installation efficiency of the alarm body 10, and reducing the labor intensity of the operator.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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.

Claims

1. A Beidou-based alarm for epidemic prevention and control, comprising an alarm body (10), characterized in that, The alarm body (10) is provided with a protective cover (11) on the outside. The protective cover (11) is connected to the fixing frame (20). A screw (21) is movably provided inside the fixing frame (20). A movable block (22) that drives the alarm body (10) to move inside the protective cover (11) is threaded through the screw (21). An installation component is provided at the bottom of the fixing frame (20). The mounting assembly includes a rotating gear disk (30) mounted on the bottom of the screw (21). The bottom of the fixing frame (20) is provided with a first sliding groove (31). A first slider (32) is slidably connected in the first sliding groove (31). An L-shaped rack plate (33) is fixedly mounted on the top of the first slider (32) and is movably engaged with both sides of the rotating gear disk (30). An mounting rod (34) is fixedly mounted on the side of the L-shaped rack plate (33) away from the rotating gear disk (30).

2. The alarm device for BeiDou-based epidemic prevention and control according to claim 1, characterized in that: The bottom of the fixing frame (20) is provided with a mounting hole (35) that matches the size of the mounting rod (34), and the top end of the mounting rod (34) extends through into the mounting hole (35).

3. The alarm device for BeiDou-based epidemic prevention and control according to claim 1, characterized in that: The inner wall of the fixed frame (20) is provided with a second sliding groove (23), and the fixed frame (20) is slidably connected to a second slider (24) in the second sliding groove (23). The two ends of the movable block (22) are installed at the top of the second slider (24).

4. The alarm device for BeiDou-based epidemic prevention and control according to claim 1, characterized in that: The top of the screw (21) extends through to the outer side of the top of the fixing frame (20), and a rotating disk (25) is fixedly installed at the top of the screw (21).

5. The alarm device for BeiDou-based epidemic prevention and control according to claim 2, characterized in that: The bottom outer periphery of the fixing frame (20) is provided with a support frame (26), and the mounting rod (34) passes through the mounting hole (35) and enters into the support frame (26).

6. The alarm device for BeiDou-based epidemic prevention and control according to claim 1, characterized in that: The movable block (22) has a movable groove (27) on one side near the protective cover (11). The movable block (22) is fixedly installed with a movable rod (28) that moves in the movable groove (27). The top end of the movable rod (28) is fixedly installed on the bottom of the alarm body (10). The alarm body (10) moves in the protective cover (11).

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