CN220552841U - Laboratory air quality detection device - Google Patents
Laboratory air quality detection device Download PDFInfo
- Publication number
- CN220552841U CN220552841U CN202322211536.5U CN202322211536U CN220552841U CN 220552841 U CN220552841 U CN 220552841U CN 202322211536 U CN202322211536 U CN 202322211536U CN 220552841 U CN220552841 U CN 220552841U
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- laboratory
- synchronous belt
- angle adjusting
- servo motor
- rotating shaft
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- 238000001514 detection method Methods 0.000 title abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000001360 synchronised effect Effects 0.000 claims abstract description 24
- 238000003331 infrared imaging Methods 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims description 7
- 239000002341 toxic gas Substances 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 6
- 230000008439 repair process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of air quality detection devices, and discloses a laboratory air quality detection device, which comprises: the air detector is fixedly arranged on a wall of a laboratory; the synchronous belt moving mechanism is fixedly arranged at the top of the laboratory; the angle adjusting mechanism is arranged on the synchronous belt moving mechanism; the infrared imaging machine is arranged on the angle adjusting mechanism; the PLC is fixedly arranged on a wall of a laboratory, and the air detector, the synchronous belt moving mechanism, the angle adjusting mechanism and the infrared imaging machine are electrically connected with the PLC; the display is fixedly arranged on a wall of a laboratory and is electrically connected with the PLC. When the air leakage is detected, the utility model can rapidly position and determine the leakage point, thereby timely repairing the leakage point and avoiding the massive leakage of toxic gas.
Description
Technical Field
The utility model belongs to the technical field of air quality detection devices, and particularly relates to a laboratory air quality detection device.
Background
The risk of experimental gas leakage often occurs in experiments, and the air quality of a laboratory needs to be detected.
The current air quality detection device, when detecting the gas and reveal, can utilize the alarm warning to remind personnel to examine equipment to, a laboratory air quality detection device that like bulletin number CN217156466U published, its main characterized in that: including the device main part, the left side of device main part is equipped with power source, the top of device main part is equipped with control box and detection case in proper order from front to back, the front left side embedding of control box is installed the display screen, the right side of display screen is pressed close to the front of control box is installed the controller panel, the voice broadcast ware is installed on the front right side of dress control box, audible-visual annunciator is installed on the top right side of control box, exhaust slotted hole has been seted up at the top of detection case, the draught fan is installed in the both sides embedding of detection case, air detection mechanism is installed to the inside bottom center department of detection case, the inside of detection case and be located air detection mechanism's upside and be equipped with the division board, the exhaust pipe is installed in the embedding of the top center department of division board, the peripheral cover of exhaust pipe is established and is installed automatically controlled air volume control valve.
In use, the applicant has found that: the air detection device has the advantages that when the air leakage exists in the laboratory, the alarm is adopted to alarm, then personnel can check and detect laboratory equipment, the whole air detection device cannot rapidly locate and determine the air leakage position, and therefore the personnel cannot timely repair the air, a large amount of toxic air can be caused to leak, and in order to solve the problem, the laboratory air quality detection device is provided.
Disclosure of Invention
The utility model aims at: in order to solve the above-mentioned problem, a laboratory air quality detection device is provided.
The technical scheme adopted by the utility model is as follows: a laboratory air quality detection device, comprising:
the air detector is fixedly arranged on a wall of a laboratory;
the synchronous belt moving mechanism is fixedly arranged at the top of the laboratory;
the angle adjusting mechanism is arranged on the synchronous belt moving mechanism; the infrared imaging machine is arranged on the angle adjusting mechanism;
the PLC is fixedly arranged on a wall of a laboratory, and the air detector, the synchronous belt moving mechanism, the angle adjusting mechanism and the infrared imaging machine are electrically connected with the PLC;
the display is fixedly arranged on a wall of a laboratory and is electrically connected with the PLC.
In a preferred embodiment, the synchronous belt moving mechanism comprises a mounting frame, a main rotating shaft and a secondary rotating shaft are respectively connected to two sides of the mounting frame in a rotating mode, a first servo motor is fixedly installed on the mounting frame and is electrically connected with the PLC, the first servo motor is fixedly connected with the main rotating shaft through an output shaft, a first belt wheel is fixedly connected to the main rotating shaft, a second belt wheel is fixedly connected to the secondary rotating shaft, a synchronous belt is connected between the first belt wheel and the second belt wheel, a moving frame is fixedly connected to the synchronous belt, and the angle adjusting mechanism is installed on the moving frame.
In a preferred embodiment, the mounting frame comprises a transverse plate and four connecting seats, the connecting seats are fixedly mounted at four end corners of the top surface of the transverse plate, the mounting seats are fixedly mounted at the top of a laboratory, the first servo motor is fixedly mounted on the transverse plate, and the main rotating shaft and the auxiliary rotating shaft are both rotationally connected to the transverse plate.
In a preferred embodiment, the upper part of the moving frame is fixedly connected with a sliding block, the bottom of the transverse plate is fixedly connected with a sliding rail, and the sliding block is slidingly connected on the sliding rail.
In a preferred embodiment, the angle adjusting structure comprises two risers, the risers are fixedly mounted on the moving frame, a rotating rod is rotatably connected to the risers, one of the risers is fixedly connected with a second servo motor, the second servo motor is electrically connected with the PLC, the second servo motor is connected with the rotating rod through an output shaft, and the infrared imaging machine is fixedly mounted on the rotating rod.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the air detector detects the air quality in a laboratory, when the air detector detects that the laboratory air contains leaked toxic gas, the PLC receives the model, then the synchronous belt moving structure is started to drive the infrared imager to move and detect the internal equipment of the laboratory, and in the detection process, the PLC starts the angle adjusting mechanism to adjust the angle of the infrared imager, so that the equipment on two sides of the laboratory can be detected, the infrared imager can detect the toxic gas gathering position, thereby determining which equipment has gas leakage, and transmitting the detected image to the real screen, so that personnel can quickly drive the gas leakage position, further carry out timely rush repair, and avoid major safety accidents caused by massive leakage of the toxic gas.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic diagram of a three-dimensional structure of a timing belt moving mechanism and an angle adjusting mechanism in the present utility model.
The marks in the figure: the device comprises a 1-air detector, a 2-synchronous belt moving mechanism, a 3-angle adjusting mechanism, a 4-infrared imaging machine, a 5-PLC (programmable logic controller), a 6-display, a 7-mounting frame, an 8-main rotating shaft, a 9-auxiliary rotating shaft, a 10-servo motor I, an 11-belt pulley I, a 12-belt pulley II, a 13-synchronous belt, a 14-moving frame, a 15-transverse plate, a 16-connecting seat, a 17-sliding block, a 18-sliding rail, a 19-vertical plate, a 20-rotating rod and a 21-servo motor II.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A laboratory air quality test device according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.
Examples:
referring to fig. 1, an air detector 1 is shown, and the air detector 1 is fixedly installed on a wall of a laboratory;
the synchronous belt moving mechanism 2 is fixedly arranged at the top of the laboratory;
the angle adjusting mechanism 3, the angle adjusting mechanism 3 is installed on the synchronous belt moving mechanism 2;
the infrared imaging machine 4, the infrared imaging machine 4 is installed on the angle adjusting mechanism 3;
the PLC controller 5 is fixedly arranged on a wall of a laboratory, and the air detector 1, the synchronous belt moving mechanism 2, the angle adjusting mechanism 3 and the infrared imaging machine 4 are electrically connected with the PLC controller 5;
the display 6, display 6 fixed mounting is on the wall in laboratory, and display 6 and PLC controller 5 electric connection.
In this embodiment, the air detector 1 detects the air quality in the laboratory, but when detecting that laboratory air contains the toxic gas that leaks, the PLC controller 5 receives the model this moment, then start hold-in range moving structure 2 and drive infrared imager 4 and remove the interior equipment of detection laboratory, and in the testing process PLC controller 5 starts angle adjustment mechanism 3 and adjust the angle of infrared imager 4, from can detecting laboratory both sides equipment, infrared imager 4 can detect the toxic gas gathering position, thereby confirm which equipment appears the gas leakage, and transmit the image that detects in the reality screen, thereby make personnel can drive the gas leakage position fast, and then carry out timely rush repair, avoid toxic gas to leak in a large number and lead to major safety accident.
It should be noted that: the air detector 1 is identical to the structure disclosed in publication number CN217156466U, and the control device and system of the whole structure are all of the prior art, and the principle is already disclosed, and the control device and system are not improved in the present application, and therefore will not be described here too much.
In a preferred embodiment, the synchronous belt moving mechanism 2 comprises a mounting frame 7, two sides of the mounting frame 7 are respectively connected with a main rotating shaft 8 and a secondary rotating shaft 9 in a rotating manner, a first servo motor 10 is fixedly installed on the mounting frame 7 and is electrically connected with the PLC controller 5, the first servo motor 10 is fixedly connected with the main rotating shaft 8 through an output shaft, a first belt wheel 11 is fixedly connected with the main rotating shaft 8, a second belt wheel 12 is fixedly connected with the secondary rotating shaft 9, a synchronous belt 13 is connected between the first belt wheel 11 and the second belt wheel 12, a moving frame 14 is fixedly connected with the synchronous belt 13, and the angle adjusting mechanism 3 is installed on the moving frame 14.
In this embodiment, the first servomotor 10 is started to drive the first pulley 11 on the main rotating shaft 8 to rotate, the first pulley 11 is matched with the second pulley 12 on the secondary rotating shaft 9, so as to drive the same cloth belt 13 to rotate, and at the moment, the synchronous belt 13 drives the moving frame 14 to move, so as to drive the infrared imager 4 to move for detection.
In a preferred embodiment, the mounting frame 7 comprises a transverse plate 15 and four connecting seats 16, the connecting seats 16 are fixedly arranged at four end corners of the top surface of the transverse plate 15, the connecting seats 16 are fixedly arranged at the top of a laboratory, the first servo motor 10 is fixedly arranged on the transverse plate 15, the main rotating shaft 8 and the secondary rotating shaft 9 are both connected on the transverse plate 15 in a rotating way,
in this embodiment, the cross plate 15 is fixed to the laboratory top by the connecting base 16, thereby fixing the entire timing belt moving mechanism 2 to the laboratory top.
In a preferred embodiment, the upper part of the moving frame 14 is fixedly connected with a sliding block 17, the bottom of the transverse plate 15 is fixedly connected with a sliding rail 18, the sliding block 17 is slidingly connected on the sliding rail 18,
in this embodiment, the slide 7 and the slide rail 18 are used to guide the movement of the moving frame 14.
In a preferred embodiment, the angle adjusting mechanism 3 comprises two risers 19, the risers 19 are fixedly mounted on the moving frame 14, a rotating rod 20 is rotatably connected to the risers 19, a second servo motor 21 is fixedly connected to one of the risers 19, the second servo motor 21 is electrically connected to the PLC controller 5, the second servo motor 21 is connected to the rotating rod 20 through an output shaft, and the infrared imaging machine 4 is fixedly mounted on the rotating rod 20.
In this embodiment, the second servo motor 21 is started to drive the rotating rod 20 on the vertical plate 19 to rotate, and then drive the infrared imaging machine 4 to rotate for adjusting the angle, so that laboratory equipment in different directions can be detected.
It should be noted that: the structure in the above application is mainly applied to air detection in laboratory equipment.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. A laboratory air quality test device, comprising:
an air detector (1), wherein the air detector (1) is fixedly arranged on a wall of a laboratory;
the synchronous belt moving mechanism (2), the synchronous belt moving mechanism (2) is fixedly arranged at the top of the laboratory;
the angle adjusting mechanism (3), the angle adjusting mechanism (3) is installed on the synchronous belt moving mechanism (2);
an infrared imaging machine (4), wherein the infrared imaging machine (4) is arranged on the angle adjusting mechanism (3);
the PLC (5) is fixedly arranged on a wall of a laboratory, and the air detector (1), the synchronous belt moving mechanism (2), the angle adjusting mechanism (3) and the infrared imaging machine (4) are electrically connected with the PLC (5);
the display (6), display (6) fixed mounting is on the wall in laboratory, display (6) with PLC controller (5) electric connection.
2. A laboratory air quality test device according to claim 1, wherein: the synchronous belt moving mechanism (2) comprises a mounting frame (7), a main rotating shaft (8) and a secondary rotating shaft (9) are respectively connected to two sides of the mounting frame (7) in a rotating mode, a first servo motor (10) is fixedly installed on the mounting frame (7), the first servo motor (10) is electrically connected with the PLC (5), the first servo motor (10) is fixedly connected with the main rotating shaft (8) through an output shaft, a belt wheel (11) is fixedly connected to the main rotating shaft (8), a belt wheel two (12) is fixedly connected to the secondary rotating shaft (9), a synchronous belt (13) is connected between the belt wheel one (11) and the belt wheel two (12), a moving frame (14) is fixedly connected to the synchronous belt (13), and the angle adjusting mechanism (3) is installed on the moving frame (14).
3. A laboratory air quality test device according to claim 2, wherein: the mounting rack (7) comprises a transverse plate (15) and four connecting seats (16), the connecting seats (16) are fixedly mounted at four end corners of the top surface of the transverse plate (15), the connecting seats (16) are fixedly mounted at the top of a laboratory, the first servo motor (10) is fixedly mounted on the transverse plate (15), and the main rotating shaft (8) and the auxiliary rotating shaft (9) are all rotationally connected to the transverse plate (15).
4. A laboratory air quality test device according to claim 3, wherein: the upper portion of moving frame (14) fixedly connected with slider (17), the bottom fixedly connected with slide rail (18) of diaphragm (15), slider (17) sliding connection is in on slide rail (18).
5. A laboratory air quality test apparatus according to claim 4, wherein: the angle adjusting mechanism (3) comprises two vertical plates (19), the vertical plates (19) are fixedly installed on the moving frame (14), rotating rods (20) are connected to the vertical plates (19) in a rotating mode, one of the vertical plates (19) is fixedly connected with a second servo motor (21), the second servo motor (21) is electrically connected with the PLC (5), the second servo motor (21) is connected with the rotating rods (20) through an output shaft, and the infrared imaging machine (4) is fixedly installed on the rotating rods (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211536.5U CN220552841U (en) | 2023-08-17 | 2023-08-17 | Laboratory air quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211536.5U CN220552841U (en) | 2023-08-17 | 2023-08-17 | Laboratory air quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552841U true CN220552841U (en) | 2024-03-01 |
Family
ID=90002954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211536.5U Active CN220552841U (en) | 2023-08-17 | 2023-08-17 | Laboratory air quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552841U (en) |
-
2023
- 2023-08-17 CN CN202322211536.5U patent/CN220552841U/en active Active
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