Monitoring alarm device for electrical fire monitoring system

Abstract

The utility model relates to the technical field of fire monitoring equipment, and discloses a monitoring alarm device for an electrical fire monitoring system, which comprises a monitor, a bottom plate arranged below the monitor, L-shaped clamping plates arranged around the monitor, a driving box arranged below the bottom plate and connected with the L-shaped clamping plates in a sliding manner, and a driving assembly connected with the L-shaped clamping plates. A lifting assembly is arranged between the monitor and the bottom plate, the monitor is in linear connection with the driving assembly and the lifting assembly, a sliding groove is formed in the bottom plate, a lead screw is rotationally arranged in the driving box, a lead screw sleeve is in threaded connection with the lead screw, one end of the lead screw sleeve extends out of the sliding groove and is connected with an L-shaped clamping plate, and a second bevel gear is arranged in the center of the driving box. The second bevel gear is connected with the output end of the motor, the lead screw is connected with a first bevel gear, and the first bevel gear is meshed with the second bevel gear. High-temperature protection is carried out on the monitor, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fire monitoring equipment, in particular to a monitoring and alarm device for an electrical fire monitoring system. Background Art

[0002] Generally, the causes of fires are both man-made and non-man-made. Fires caused by thunder and lightning are non-man-made factors, while other fires caused by human negligence account for the majority of fire causes. Fires can cause casualties, and in many cases, there is no time to react. If you can know and issue a warning when a fire occurs, you can minimize casualties. With the advancement of technology, existing buildings or equipment are equipped with fire alarm devices.

[0003] Such devices need to be installed inside the area, which means that they will be easily surrounded by a fire wall in the event of a fire. After a long period of high temperature, the device will be damaged, requiring subsequent staff to dismantle and replace it, which results in high costs.

[0004] Therefore, those skilled in the art are in urgent need of developing a monitoring and alarm device for an electrical fire monitoring system. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a monitoring alarm device for an electrical fire monitoring system.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a monitoring and alarm device for an electrical fire monitoring system, comprising a monitor, a base plate is provided below the monitor, L-shaped clamps are provided around the monitor, the L-shaped clamps are located on the base plate, and the L-shaped clamps are slidably connected to the base plate, a drive box is provided below the base plate, a drive assembly is provided inside the drive box, the drive assembly is connected to the L-shaped clamp, a lifting assembly is provided between the monitor and the base plate, and the monitor is linearly connected to the drive assembly and the lifting assembly.

[0007] Preferably, a flat groove is provided on the bottom plate, the bottom of the L-shaped clamping plate is located in the flat groove, and a sliding groove is provided in the middle of the flat groove.

[0008] Preferably, a screw rod is rotatably arranged inside the driving box, a screw rod sleeve is threadedly connected to the screw rod, and one end of the screw rod sleeve extends out of a slide groove and is connected to an L-shaped clamping plate.

[0009] Preferably, the drive assembly includes a motor, which is fixedly connected to the bottom of the drive box. A second bevel tooth is provided at the center of the drive box, and the second bevel tooth is connected to the output end of the motor. The end of the screw rod close to the second bevel tooth is connected to a first bevel tooth, and the first bevel tooth and the second bevel tooth are meshed with each other.

[0010] Preferably, the lifting assembly comprises an electric telescopic rod, which is arranged on the base plate, and the telescopic end of the electric telescopic rod is connected to the monitor.

[0011] Preferably, the bottom of the L-shaped clamping plate is provided with a groove that cooperates with the electric telescopic rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the driving assembly and the lifting assembly are controlled by the monitor, so that the monitor is driven downward by the contraction of the electric telescopic rod; and the L-shaped clamping plate is driven to move toward the center of the bottom plate by the motor control, so as to protect the monitor. The outer layer of the L-shaped clamping plate is wrapped with asbestos, which can effectively absorb heat and prevent fire, thereby protecting the device from high temperature and increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the bottom plate of the utility model;

[0016] Figure 3 This is an internal cross-sectional view of the drive box of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the L-shaped splint of the utility model;

[0018] Figure 5 This is a connection diagram of the monitor described in the utility model.

[0019] In the figure: 1-monitor; 2-electric telescopic rod; 3-bottom plate; 31-flat groove; 32-slide groove; 4-drive box; 41-screw rod; 42-screw rod sleeve; 43-first bevel gear; 44-second bevel gear; 5-L-type clamping plate; 51-groove. DETAILED DESCRIPTION

[0020] The present invention is described in detail below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description here is only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent replacements, improvements, etc., should be included in the protection scope of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-Figure 5 The utility model provides an embodiment: a monitoring alarm device for an electrical fire monitoring system, comprising a monitor 1, a bottom plate 3 is provided below the monitor 1, L-shaped clamping plates 5 are provided around the monitor 1, the L-shaped clamping plates 5 are located on the bottom plate 3, and the L-shaped clamping plates 5 are slidably connected to the bottom plate 3, a driving box 4 is provided below the bottom plate 3, a driving assembly is provided inside the driving box 4, and the driving assembly is connected to the L-shaped clamping plates 5, and the outer layer of the L-shaped clamping plates 5 is wrapped with asbestos, so that it can effectively absorb heat and prevent fire.

[0024] Furthermore, a flat groove 31 is opened on the base plate 3, the bottom of the L-shaped clamp 5 is located in the flat groove 31, and a slide groove 32 is provided in the middle position of the flat groove 31. A screw rod 41 is rotatably arranged inside the driving box 4, and a screw rod sleeve 42 is threadedly connected to the screw rod 41. One end of the screw rod sleeve 42 extends out of the slide groove 32 and is connected to the L-shaped clamp 5. The screw rod sleeve 42 is slidably connected to the slide groove 32. The rotation of the screw rod 41 drives the screw rod sleeve 42 to move, and the screw rod sleeve 42 is connected to the L-shaped clamp 5, thereby driving the L-shaped clamp 5 to move on the flat groove 31.

[0025] Furthermore, the driving assembly includes a motor (not shown in the figure), which is fixedly connected to the bottom of the driving box 4. A second bevel gear 44 is provided at the center of the driving box 4, and the second bevel gear 44 is connected to the output end of the motor. The end of the screw rod 41 close to the second bevel gear 44 is connected to the first bevel gear 43, and the first bevel gear 43 and the second bevel gear 44 are meshed with each other. By starting the motor, the motor drives the second bevel gear 44 to rotate, and the second bevel gear 44 and the first bevel gear 43 are meshed with each other, thereby driving the first bevel gear 43 to rotate, and the first bevel gear 43 drives the screw rod 41 to rotate.

[0026] Furthermore, the lifting assembly includes an electric telescopic rod 2, which is arranged on the base plate 3. The telescopic end of the electric telescopic rod 2 is connected to the monitor 1. The bottom of the L-shaped clamp 5 is provided with a groove 51 that cooperates with the electric telescopic rod 2. A lifting assembly is provided between the monitor 1 and the base plate 3. The monitor 1 is linearly connected to the driving assembly and the lifting assembly. The electric telescopic rod 2 is controlled by the monitor 1 to shrink the electric telescopic rod 2, thereby driving the monitor 1 to move downward. At the same time, the motor is started to drive the L-shaped clamp 5 to move toward the center of the base plate 3, and the monitor 1 is protected by the L-shaped clamp 5.

[0027] Working principle of the utility model: When the utility model is in use, the monitor 1 will send out a fire signal after detecting it. When the monitor 1 detects an excessively high temperature, the monitor 1 controls the electric telescopic rod 2 to shrink the electric telescopic rod 2, thereby driving the monitor 1 to move downward and starting the motor at the same time. The motor drives the second bevel gear 44 to rotate, and the second bevel gear 44 engages with the first bevel gear 43 to rotate, thereby driving the first bevel gear 43 to rotate, and the first bevel gear 43 drives the screw rod 41 to rotate. Through the rotation of the screw rod 41, the screw rod sleeve 42 is driven to move, and the screw rod sleeve 42 is connected to the L-shaped clamping plate 5, thereby driving the L-shaped clamping plate 5 to move toward the center of the bottom plate 3, and then the monitor 1 is protected by the L-shaped clamping plate 5.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A monitoring alarm device for an electrical fire monitoring system, comprising a monitor (1), characterized in that: A base plate (3) is provided below the monitor (1), and L-shaped clamping plates (5) are provided around the monitor (1). The L-shaped clamping plates (5) are located on the base plate (3), and the L-shaped clamping plates (5) are slidably connected to the base plate (3). A driving box (4) is provided below the base plate (3), and a driving assembly is provided inside the driving box (4). The driving assembly is connected to the L-shaped clamping plates (5). A lifting assembly is provided between the monitor (1) and the base plate (3), and the monitor (1) is linearly connected to the driving assembly and the lifting assembly.

2. A monitoring and alarm device for an electrical fire monitoring system according to claim 1, characterized in that: A flat groove (31) is provided on the bottom plate (3), the bottom of the L-shaped clamping plate (5) is located in the flat groove (31), and a sliding groove (32) is provided in the middle of the flat groove (31).

3. A monitoring and alarm device for an electrical fire monitoring system according to claim 2, characterized in that: A screw rod (41) is rotatably arranged inside the driving box (4), a screw rod sleeve (42) is threadedly connected to the screw rod (41), and one end of the screw rod sleeve (42) extends out of the slide groove (32) and is connected to the L-shaped clamping plate (5).

4. The monitoring alarm device for an electrical fire monitoring system according to claim 3, characterized in that: The drive assembly comprises a motor, the motor is fixedly connected to the bottom of a drive box (4), a second bevel tooth (44) is provided at the center of the drive box (4), the second bevel tooth (44) is connected to the output end of the motor, and one end of the lead screw (41) close to the second bevel tooth (44) is connected to a first bevel tooth (43), and the first bevel tooth (43) and the second bevel tooth (44) are meshed with each other.

5. The monitoring alarm device for an electrical fire monitoring system according to claim 1, characterized in that: The lifting assembly comprises an electric telescopic rod (2), the electric telescopic rod (2) is arranged on a base plate (3), and the telescopic end of the electric telescopic rod (2) is connected to a monitor (1).

6. A monitoring and alarm device for an electrical fire monitoring system according to claim 5, characterized in that: The bottom of the L-shaped clamping plate (5) is provided with a groove (51) that cooperates with the electric telescopic rod (2).

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