Electric automatic alarm device for power plant

Abstract

The utility model discloses a power plant electrical automatic alarm device, which comprises a track, a plurality of connecting frames, a moving frame, a detector, an alarm, a spray pipe, a moving mechanism and a spray mechanism, the plurality of connecting frames are fixedly connected on the track, the moving frame is slidably arranged on the track, the detector is arranged on the moving frame, the alarm is arranged on the moving frame, and the spray pipe is arranged on the moving frame. The alarm is arranged on the moving frame, the spraying pipe is rotationally connected to the moving frame, the moving mechanism is arranged on the moving frame and used for driving the moving frame to move on the track, the spraying mechanism is arranged on the moving frame and used for conducting spraying fire extinguishing on a fire source, and the moving mechanism comprises a rotating shaft, a limiting frame, a fixing plate, moving wheels and a driving assembly. The electrical automatic alarm device for the power plant can comprehensively monitor the interior of the power plant, can timely find fire behavior and remind nearby workers, and helps the workers to timely extinguish the fire.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic alarm devices, in particular to an electrical automatic alarm device for a power plant. Background Art

[0002] Power plants provide electricity guarantee for the country's development. Since there are more combustible materials, complex structures, more dust, humid air environment, and more electrical equipment in power plants, the requirements for automatic fire alarm systems are more stringent.

[0003] The automatic fire alarm system is a system installed inside a building to detect fire signals. Generally, the automatic fire alarm system is linked to an automatic sprinkler fire extinguishing system, a fire hydrant system, a smoke exhaust system, a fireproof roller shutter, and a gas fire extinguishing system. Once the signal detector detects a fire signal, it will trigger the relevant system to extinguish the fire. However, the existing fire detectors are usually set in a fixed position. When the fire source is far away from the fire detector, the smoke emitted from the fire location is difficult to be detected by the fire detector, which can easily make it difficult for nearby staff to find the fire, thereby easily delaying the best time to extinguish the fire. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an automatic electrical alarm device for a power plant to solve the problem in the prior art mentioned in the background technology that when the fire source is far away from the fire detector, the smoke emitted from the fire location is difficult to be detected by the fire detector, which makes it difficult for nearby staff to find the fire, thereby easily delaying the best time to extinguish the fire.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic electrical alarm device for a power plant, comprising: a track, a connecting frame, a mobile frame, a detector, an alarm, a spray pipe, a mobile mechanism and a spray mechanism;

[0008] There are multiple connecting frames, and the multiple connecting frames are fixedly connected to the track;

[0009] The movable frame is slidably arranged on the track;

[0010] The detector is arranged on a mobile frame;

[0011] The alarm is arranged on the mobile frame;

[0012] The spray pipe is rotatably connected to the movable frame;

[0013] The moving mechanism is arranged on the moving frame and is used to drive the moving frame to move on the track;

[0014] The spray mechanism is arranged on the mobile frame and is used for spraying and extinguishing the fire source.

[0015] Preferably, the moving mechanism comprises: a rotating shaft, a limiting frame, a fixing plate, a moving wheel and a driving assembly;

[0016] The rotating shaft is rotatably connected to the moving frame;

[0017] There are two limit frames, and the two limit frames are fixedly connected to the two rotating shafts respectively;

[0018] There are two fixed plates, both of which are fixedly connected to the moving frame, and both of which are provided with sliding grooves;

[0019] There are two moving wheels, and the two moving wheels are respectively arranged on two fixed plates;

[0020] There are two drive assemblies, and the two drive assemblies are respectively arranged on two fixed plates.

[0021] Furthermore, the spray mechanism includes: a connecting pipe, a spray head and a first motor;

[0022] The connecting pipe is connected to the spray pipe;

[0023] There are multiple spray heads, and the multiple spray heads are connected to the spray pipe;

[0024] The first motor is arranged on the movable frame, and the output end of the first motor is fixedly connected to the spray pipe.

[0025] Furthermore, the driving assembly includes: a slide, a second motor, a support plate and a spring;

[0026] The slide is slidably arranged in the slide slot, and the moving wheel is rotatably connected to the slide;

[0027] The second motor is arranged on the slide, and the output end of the second motor passes through the slide and is fixedly connected to the moving wheel;

[0028] The support plate is fixedly connected to the fixing plate;

[0029] The spring is fixedly connected between the support plate and the sliding bracket.

[0030] As a further solution of the present application, two stabilizing plates are fixedly connected to the movable frame, and rotation holes are provided on the two stabilizing plates. The spray pipe is rotatably connected in the rotation holes.

[0031] As a further solution of the present application, both of the two limiting frames are provided with rounded corners.

[0032] (III) Beneficial effects

[0033] Compared with the prior art, the utility model provides an automatic electrical alarm device for a power plant, which has the following beneficial effects:

[0034] 1. In the utility model, the slide is supported by a spring fixedly connected between the slide and the support plate, thereby driving the slide to be pressed down, so that the moving wheel just sticks to the track, and the moving wheel is driven to rotate by a second motor arranged on the slide, thereby driving the moving frame and the limit frame to move on the track.

[0035] 2. In the utility model, the limit frame and the rotating shaft are rotatably connected to the moving frame, so that the moving frame can adapt well to the curvature of the track when passing through the track turning point, so as to ensure that the moving frame can pass smoothly.

[0036] 3. In the utility model, the first motor arranged on the movable frame drives the sprinkler pipe to swing, and when the sprinkler pipe swings, the sprinkler head is driven to swing, thereby expanding the sprinkler fire extinguishing range.

[0037] 4. In the utility model, through the cooperation among the track, the connecting frame, the mobile frame, the detector, the alarm, the sprinkler pipe, the mobile mechanism and the sprinkler mechanism, the interior of the power plant can be fully monitored, the fire can be discovered in time, the nearby staff can be alerted, and the staff can be helped to extinguish the fire in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A schematic diagram of the overall three-dimensional structure of this application;

[0039] Figure 2 This is a three-dimensional structural diagram of the moving mechanism and the spraying mechanism of this application;

[0040] Figure 3 This is a schematic diagram of the three-dimensional structure of the mobile mechanism of this application;

[0041] Figure 4 It is a three-dimensional structural schematic diagram of the spray mechanism of this application.

[0042] In the figure: 1. track; 2. connecting frame; 3. moving frame; 4. detector; 5. alarm; 6. spray pipe; 7. rotating shaft; 8. limit frame; 9. fixed plate; 10. moving wheel; 11. connecting pipe; 12. spray head; 13. first motor; 14. slide; 15. second motor; 16. support plate; 17. spring; 18. stabilizing plate. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] See also Figures 1 to 4 , an electrical automatic alarm device for a power plant, comprising: a track 1, a connecting frame 2, a mobile frame 3, a detector 4, an alarm 5, a spray pipe 6, a mobile mechanism and a spray mechanism, two stabilizing plates 18 are fixedly connected to the mobile frame 3, both of which are provided with rotating holes, and the spray pipe 6 is rotatably connected in the rotating holes, a plurality of connecting frames 2 are provided, and the plurality of connecting frames 2 are fixedly connected to the track 1, the mobile frame 3 is slidably arranged on the track 1, the detector 4 is arranged on the mobile frame 3, the alarm 5 is arranged on the mobile frame 3, and the spray pipe 6 is rotatably connected to the mobile frame 3, through the cooperation among the track 1, the connecting frame 2, the mobile frame 3, the detector 4, the alarm 5, the spray pipe 6, the mobile mechanism and the spray mechanism, the interior of the power plant can be fully monitored, the fire can be discovered in time and the nearby staff can be reminded, and the staff can be helped to extinguish the fire in time.

[0045] Among them, the moving mechanism is arranged on the moving frame 3, which is used to drive the moving frame 3 to move on the track 1. The moving mechanism includes: a rotating shaft 7, a limiting frame 8, a fixed plate 9, a moving wheel 10 and a driving assembly. The two limiting frames 8 are provided with rounded corners. The rotating shaft 7 is rotatably connected to the moving frame 3. There are two limiting frames 8, and the two limiting frames 8 are respectively fixedly connected to the two rotating shafts 7. There are two fixed plates 9, and the two fixed plates 9 are both fixedly connected to the moving frame 3. There are slide grooves on the two fixed plates 9. There are two moving wheels 10, and the two moving wheels 10 are respectively arranged on the two fixed plates 9. There are two driving assemblies, and the two driving assemblies are respectively arranged on the two fixed plates 9. The driving assembly includes: a slide 14, a second motor 15, a support plate 16 and a spring 17. The slide 14 is slidably arranged in the slide groove. The moving wheel 10 is rotatably connected to the slide 14, the second motor 15 is arranged on the slide 14, the output end of the second motor 15 passes through the slide 14 and is fixedly connected to the moving wheel 10, the support plate 16 is fixedly connected to the fixed plate 9, and the spring 17 is fixedly connected between the support plate 16 and the slide 14. Specifically, the slide 14 is supported by the spring 17 fixedly connected between the slide 14 and the support plate 16, thereby driving the slide 14 to be pressed down, so that the moving wheel 10 just sticks to the track 1, and the second motor 15 arranged on the slide 14 drives the moving wheel 10 to rotate, thereby driving the moving frame 3 and the limit frame 8 to move on the track 1, and the limit frame 8 and the rotating shaft 7 are rotatably connected to the moving frame 3, so that the moving frame 3 can adapt well to the curvature of the track 1 when passing through the turning point of the track 1, so as to ensure that the moving frame 3 can pass smoothly.

[0046] Among them, the sprinkler mechanism is arranged on the movable frame 3, and is used for spraying and extinguishing the fire source. The sprinkler mechanism includes: a connecting pipe 11, a sprinkler head 12 and a first motor 13. The connecting pipe 11 is connected to the sprinkler pipe 6. There are multiple sprinkler heads 12, and the multiple sprinkler heads 12 are all connected to the sprinkler pipe 6. The first motor 13 is arranged on the movable frame 3, and the output end of the first motor 13 is fixedly connected to the sprinkler pipe 6. Specifically, the sprinkler pipe 6 is driven to swing by the first motor 13 arranged on the movable frame 3, and the sprinkler pipe 6 swings when the sprinkler pipe 6 drives the sprinkler head 12 to swing, thereby expanding the sprinkler fire extinguishing range.

[0047] In summary, when there is no fire, the automatic electrical alarm device of the power plant needs to connect the sprinkler pipe 6 to the external water source first, and support it through the spring 17 fixedly connected between the slide 14 and the support plate 16, so as to drive the slide 14 to press down, so that the moving wheel 10 just sticks to the track 1, and the second motor 15 arranged on the slide 14 drives the moving wheel 10 to rotate, thereby driving the moving frame 3 and the limit frame 8 to move on the track 1, and the limit frame 8 and the rotating shaft 7 are connected to the moving frame 3 to rotate, so that the moving frame 3 passes through the track The turning point 1 can well adapt to the curvature of the track 1 to ensure that the mobile frame 3 can pass smoothly, so as to move all the way on the track 1, which is convenient for detecting the fire. When a fire occurs at a certain position, the mobile frame 3 moves to the upper part of the fire position and senses the fire through the detector 4, thereby controlling the alarm 5 to remind nearby staff, and driving the sprinkler pipe 6 to swing through the first motor 13 arranged on the mobile frame 3. When the sprinkler pipe 6 swings, it drives the sprinkler head 12 to swing, thereby expanding the spraying fire extinguishing range, and then timely extinguishing the fire.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic electrical alarm device for a power plant, characterized in that: include: Track (1); A connecting frame (2), wherein a plurality of connecting frames (2) are provided, and the plurality of connecting frames (2) are all fixedly connected to the track (1); A movable frame (3), wherein the movable frame (3) is slidably arranged on the track (1); A detector (4), wherein the detector (4) is arranged on the movable frame (3); An alarm (5), wherein the alarm (5) is arranged on the mobile frame (3); A spray pipe (6), wherein the spray pipe (6) is rotatably connected to the movable frame (3); A moving mechanism, the moving mechanism being arranged on the moving frame (3) and being used for driving the moving frame (3) to move on the track (1); A spray mechanism, wherein the spray mechanism is arranged on the mobile frame (3) and is used for spraying and extinguishing a fire source.

2. The automatic electrical alarm device for a power plant according to claim 1, characterized in that: The moving mechanism comprises: A rotating shaft (7), the rotating shaft (7) being rotatably connected to the movable frame (3); A limiting frame (8), wherein two limiting frames (8) are provided, and the two limiting frames (8) are respectively fixedly connected to the two rotating shafts (7); A fixed plate (9), wherein two fixed plates (9) are provided, and both of the two fixed plates (9) are fixedly connected to the movable frame (3), and both of the two fixed plates (9) are provided with a sliding groove; A moving wheel (10), wherein two moving wheels (10) are provided, and the two moving wheels (10) are respectively arranged on the two fixing plates (9); A driving assembly, wherein two driving assemblies are provided, and the two driving assemblies are respectively arranged on the two fixing plates (9).

3. The automatic electrical alarm device for a power plant according to claim 2, characterized in that: The spray mechanism comprises: A connecting pipe (11), the connecting pipe (11) being connected to the spray pipe (6); A spray head (12), wherein a plurality of the spray heads (12) are provided, and the plurality of the spray heads (12) are all connected to the spray pipe (6); A first motor (13), wherein the first motor (13) is arranged on the movable frame (3), and an output end of the first motor (13) is fixedly connected to the spray pipe (6).

4. The automatic electrical alarm device for a power plant according to claim 3, characterized in that: The drive assembly comprises: A slide (14), wherein the slide (14) is slidably disposed in the slide groove, and the moving wheel (10) is rotatably connected to the slide (14); a second motor (15), wherein the second motor (15) is arranged on the slide (14), and an output end of the second motor (15) passes through the slide (14) and is fixedly connected to the moving wheel (10); A support plate (16), wherein the support plate (16) is fixedly connected to the fixing plate (9); A spring (17), wherein the spring (17) is fixedly connected between the support plate (16) and the slide frame (14).

5. The automatic electrical alarm device for a power plant according to claim 4, characterized in that: Two stabilizing plates (18) are fixedly connected to the movable frame (3), and both stabilizing plates (18) are provided with a rotation hole, and the spray pipe (6) is rotatably connected in the rotation hole.

6. The automatic electrical alarm device for a power plant according to claim 5, characterized in that: The two limiting frames (8) are both provided with rounded corners.

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