CN218825787U - Automatic calibrating device of toxic gas alarm - Google Patents

Abstract

The utility model discloses an automatic verification device for a toxic gas alarm, which relates to the technical field of gas monitoring and alarming, and comprises a main body. It includes a bellows, the bellows is fixedly connected to the bottom of the main body, the top of the bellows has a mounting hole, the inside of the bellows is fixedly connected with a fixing frame, the inside of the fixing frame is fixedly installed with a drainage fan, and the inside of the bellows An alarm is fixedly installed at the bottom, and an alarm lamp is fixedly installed on one side of the bellows. The fixing frame of the utility model is fixedly connected inside the bellows, and the drainage fan is fixedly installed inside the fixing frame. The fixing frame can improve the stability of the drainage fan, and the rotation of the drainage fan can absorb and drain the toxic gas, which is convenient for concentrating the leaked toxic gas. To one place, to prevent the spread of toxic gases, and at the same time to facilitate the evacuation of the crowd.

Description

An automatic verification device for toxic gas alarm

technical field

The utility model relates to the technical field of gas monitoring and alarming, in particular to an automatic verification device for a toxic gas alarm.

Background technique

Toxic gas is extremely harmful to the human body. With the development of society, toxic gas detection devices have been widely used in chemical, petroleum and petrochemical, hazardous chemical warehouses and other places to detect the leakage concentration of toxic gas and prevent poisoning incidents. Only by ensuring that the toxic gas detection device is in good condition at all times can the leakage of toxic gas be discovered and dealt with in time to avoid safety accidents. There are following problems at prior art:

1. The existing automatic verification device for toxic gas alarm is not convenient for drainage of toxic gas and cannot effectively prevent gas diffusion;

2. The existing automatic verification device for toxic gas alarm is inconvenient to play a warning role and cannot effectively guarantee personal safety.

Utility model content

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

An automatic verification device for a toxic gas alarm, comprising a main body, the top of the main body is fixedly connected with a hoisting frame, the bottom of the evacuation main body is provided with a drainage and evacuation assembly, and the evacuation drainage and evacuation assembly includes a bellows, and the bellows is fixedly connected to the bottom of the main body , the top of the bellows has a mounting hole, the inside of the bellows is fixedly connected with a fixed frame, the inside of the fixed frame is fixedly installed with a drainage fan, the bottom of the bellows is fixedly installed with an alarm, one of the bellows A warning light is fixedly installed on the side.

The further improvement of the technical solution of the utility model lies in that: a detection component is provided on one side of the bellows, and the detection component includes a detection box.

The further improvement of the technical solution of the utility model lies in that: one side of the detection box is fixedly connected with a connecting plate, and one side of the connecting plate is threadedly connected with a fixing bolt.

The further improvement of the technical solution of the utility model lies in that: the connecting plate is fixedly installed on one side of the bellows through fixing bolts, and a detection tube is fixedly connected to the other side of the detection box.

The further improvement of the technical solution of the utility model lies in that: the inside of the detection box is provided with an adjustment assembly, and the adjustment assembly includes a support frame, and both sides of the support frame are fixedly connected with mounting plates.

The further improvement of the technical solution of the utility model lies in that: the installation plate is fixedly installed inside the detection box, and the front of the support frame is fixedly connected with an adjustment module.

The further improvement of the technical solution of the utility model lies in that: the front of the support frame is fixedly connected with a control module, and the front of the support frame is fixedly connected with a detection and alarm module.

Owing to adopting above-mentioned technical scheme, relative to the prior art, the technical progress of the utility model is:

1. The utility model provides an automatic verification device for toxic gas alarms. Under the joint action of the drainage fan and the fixing frame, the fixing frame is fixedly connected to the inside of the bellows, and the drainage fan is fixedly installed inside the fixing frame. The fixing frame can improve The stability of the drainage fan, the rotation of the drainage fan can absorb and drain the toxic gas, which is convenient to concentrate the leaked toxic gas in one place, prevent the spread of the toxic gas, and facilitate the evacuation of the crowd.

2. The utility model provides an automatic verification device for toxic gas alarms. Under the joint action of the alarm and the alarm lamp, the alarm is fixedly installed on the bottom of the bellows, and the alarm lamp is fixed on one side of the bellows. When the device detects The toxic gas diffusion alarm can sound an alarm, and at the same time the alarm light starts to flash to warn people, avoiding the approach of staff, improving safety and reducing casualties.

3. The utility model provides an automatic verification device for toxic gas alarms. Under the joint action of the adjustment module and the control module, both the adjustment module and the control module are fixedly connected to the front of the support frame, and the control module can control the alarm system of the detection device. The control and adjustment module can facilitate the staff to adjust the alarm device, facilitate the staff to adjust the alarm parameters of the toxic gas according to different places, and improve the practicability of the device.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the toxic gas alarm automatic verification device of the present utility model;

Fig. 2 is the structural representation of detection assembly of the present utility model;

Fig. 3 is a schematic structural view of the drainage and evacuation assembly of the present invention;

Fig. 4 is a structural schematic diagram of the adjustment assembly of the present invention.

In the figure: 1. Main body; 2. Drainage and evacuation component; 21. Bellows; 22. Siren; 23. Fixing frame; 24. Drainage fan; 25. Alarm light; 26. Mounting hole; 3. Detection component; box; 32. connection plate; 33. fixing bolt; 34. detection tube; 4. adjustment component; 41. mounting plate; 42. adjustment module; 43. control module; 44. detection and alarm module; 45. support frame; 5. Hanger.

Detailed ways

Below in conjunction with embodiment the utility model is described in further detail:

Example 1

As shown in Figures 1-4, the utility model provides an automatic verification device for toxic gas alarms, including a main body 1, a hoisting frame 5 is fixedly connected to the top of the main body 1, and a drainage and evacuation assembly 2 is provided at the bottom of the evacuation main body 1. The evacuation and drainage evacuation assembly 2 includes a bellows 21, the bellows 21 is fixedly connected to the bottom of the main body 1, the top of the bellows 21 has a mounting hole 26, the inside of the bellows 21 is fixedly connected with a fixed frame 23, and the inside of the fixed frame 23 is fixedly installed with a drainage fan 24. An alarm 22 is fixedly installed on the bottom of the bellows 21, and an alarm lamp 25 is fixedly installed on one side of the bellows 21.

In this implementation case, the siren 22 can sound an alarm, and the warning light 25 flashes to warn people, avoiding the approach of the staff, improving safety, and reducing casualties. The drainage fan 24 can drain the toxic gas to prevent it from spreading.

Example 2

As shown in Figures 1-4, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, one side of the bellows 21 is provided with a detection assembly 3, the detection assembly 3 includes a detection box 31, and the detection box 31 One side of the connecting plate 32 is fixedly connected with a connecting plate 32, one side of the connecting plate 32 is screwed with a fixing bolt 33, the connecting plate 32 is fixedly installed on one side of the bellows 21 through the fixing bolt 33, and the other side of the detection box 31 is fixedly connected with a detection Tube 34.

In this embodiment, the detection box 31 can detect the concentration of toxic gas, and the fixing bolts 33 are convenient for fixing the detection box 31 .

Example 3

As shown in Figures 1-4, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, the interior of the detection box 31 is provided with an adjustment assembly 4, the adjustment assembly 4 includes a support frame 45, and the support frame 45 The two sides of both sides are fixedly connected with mounting plate 41, and mounting plate 41 is fixedly installed in the inside of detection box 31, and the front of support frame 45 is fixedly connected with adjustment module 42, and the front of support frame 45 is fixedly connected with control module 43, and support frame 45 A detection and alarm module 44 is fixedly connected to the front side.

In this embodiment, the adjustment module 42 can facilitate the staff to adjust the alarm device, facilitate the staff to adjust the alarm parameters of toxic gas according to different places, and improve the practicability of the device.

Let's talk about the working principle of the toxic gas alarm automatic verification device in detail.

As shown in Figures 1-4, the fixed frame 23 is fixedly connected to the inside of the bellows 21, and the drainage fan 24 is fixedly installed inside the fixed frame 23. The fixed frame 23 can improve the stability of the drainage fan 24, and the rotation of the drainage fan 24 can prevent poisonous The gas is sucked and drained, which is convenient to concentrate the leaked toxic gas in one place, prevents the spread of the toxic gas, and can facilitate the evacuation of the crowd at the same time. , when the device detects that the toxic gas diffusion alarm 22 can send out an alarm sound, and the alarm light 25 starts to flash at the same time to warn the personnel, so as to prevent the staff from approaching, improve safety, and reduce casualties. The adjustment module 42 and the control module 43 are all fixed Connected to the front of the support frame 45, the control module 43 can control the alarm system of the detection device, and the adjustment module 42 can facilitate the staff to adjust the alarm device, which is convenient for the staff to adjust the alarm parameters of toxic gases according to different places, and improves the safety of the device. practicality.

The above has generally described the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to those skilled in the art. Therefore, any modification or improvement that does not depart from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (7)

1. A poisonous gas alarm automatic verification device, comprising a main body (1), is characterized in that: the top of the main body (1) is fixedly connected with a hoisting frame (5), and the bottom of the evacuation main body (1) is provided with drainage and evacuation The assembly (2), the evacuation and drainage assembly (2) includes a bellows (21), the bellows (21) is fixedly connected to the bottom of the main body (1), and the top of the bellows (21) has a mounting hole (26), The inside of the bellows (21) is fixedly connected with a fixed frame (23), the inside of the fixed frame (23) is fixedly installed with a drainage fan (24), and the bottom of the bellows (21) is fixedly installed with an alarm (22 ), one side of the bellows (21) is fixedly equipped with a warning light (25). 2. A toxic gas alarm automatic verification device according to claim 1, characterized in that: one side of the bellows (21) is provided with a detection component (3), and the detection component (3) includes a detection box (31). 3. A kind of toxic gas alarm automatic verification device according to claim 2, characterized in that: one side of the detection box (31) is fixedly connected with a connection plate (32), and the connection plate (32) One side is threadedly connected with fixing bolt (33). 4. A kind of toxic gas alarm automatic verification device according to claim 3, characterized in that: the connecting plate (32) is fixedly installed on one side of the bellows (21) by fixing bolts (33), and the detection The other side of the box (31) is fixedly connected with a detection tube (34). 5. An automatic verification device for toxic gas alarms according to claim 2, characterized in that: the interior of the detection box (31) is provided with an adjustment assembly (4), and the adjustment assembly (4) includes a support frame (45), both sides of the support frame (45) are fixedly connected with mounting plates (41). 6. A toxic gas alarm automatic verification device according to claim 5, characterized in that: the mounting plate (41) is fixedly installed inside the detection box (31), and the front side of the support frame (45) An adjustment module (42) is fixedly connected. 7. A kind of toxic gas alarm automatic verification device according to claim 5, characterized in that: the front of the support frame (45) is fixedly connected with a control module (43), and the front of the support frame (45) A detection and alarm module (44) is fixedly connected.

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