CN216434072U - Laboratory air safety monitoring device - Google Patents
Laboratory air safety monitoring device Download PDFInfo
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- CN216434072U CN216434072U CN202123179924.7U CN202123179924U CN216434072U CN 216434072 U CN216434072 U CN 216434072U CN 202123179924 U CN202123179924 U CN 202123179924U CN 216434072 U CN216434072 U CN 216434072U
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Abstract
The utility model belongs to the technical field of air detection, in particular to a laboratory air safety monitoring device, which comprises an air detector, wherein the side end of the air detector is provided with an aspirator for aspirating, both ends of the air detector are provided with an air outlet for giving out air, the air detector is also provided with a warning lamp for warning, the lower end of the air detector is provided with an air inlet for air intake, a screw thread transmission rod for transmission is arranged in a square block through the arrangement of the square block, a motor for arranging drives the air detector to slide through the screw thread transmission rod, thereby facilitating the monitoring of various parts of a laboratory, improving the collection efficiency of air in the laboratory, further improving the monitoring efficiency, improving the protection effect for workers, the transmission shaft is fixedly connected with the output end of the motor through the arrangement of the transmission shaft, the lower short sleeve is connected with blades, the arrangement plays the role of facilitating the flow of gas to be detected, and accelerating the mixing of the air to be detected, the air to be detected is more uniformly mixed, and the detection precision of the built-in sensor is improved.
Description
Technical Field
The utility model belongs to the technical field of the empty gas detection surveys, concretely relates to laboratory air safety monitoring device.
Background
Air monitoring refers to the fixed-point, continuous or timed sampling and measurement of pollutants present in the air; in order to monitor the air in the laboratory, an automatic monitoring instrument is generally installed at an air monitoring point in the laboratory for continuous automatic monitoring, a monitoring result is sent to a person to be retrieved periodically, and the monitoring result is analyzed to obtain related data; the air monitoring project mainly comprises sulfur dioxide, nitric oxide, hydrocarbon, floating dust, waste gas generated in experiments and the like; if the health of the staff is not discovered in time, the health of the staff is affected.
Original laboratory air safety monitoring devices most set up in the ceiling department of laboratory, make detection device's monitoring range limited like this, wait to harmful gas overflow to scatter around detection device and just can detect, can not be quick carry out effectual monitoring to each air in the laboratory, the time of discovering harmful gas has been reduced, be not convenient for protect the staff, air admission equipment time generally all is shorter, and other do not have fine scattering a bit, probably lead to not accurate enough that the inside sensor response detected.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a laboratory air safety monitoring device has simple structure, connects compactly, and monitoring range is wide, and monitoring effect is good, and work is steady, the more accurate characteristics of monitoring structure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laboratory air safety monitoring device, includes air detector, the air detector side is equipped with the aspirator that is used for the suction effect, and both ends are equipped with the gas outlet that is used for giving vent to anger, still is equipped with the warning light that is used for the warning effect, and the lower extreme is equipped with the air inlet that is used for the suction effect, the gas outlet both ends all are equipped with the aspirator that is used for the exhaust effect, the air detector upper end is equipped with the spacing sliding block that is used for the sliding action, spacing sliding block department is equipped with the screw hole that is used for with threaded transmission line connection effect, air detector is connected with square through spacing sliding block, square upper end is equipped with the circular port that is used for the fixed position effect, be equipped with the built-in sensor that is used for the detection effect in the air detector.
As the utility model discloses a preferred technical scheme of laboratory air safety monitoring device, square side is equipped with the motor that is used for the transmission effect, square motor passes through output and screw thread transfer line fixed connection, the screw thread transfer line passes through screw thread and spacing sliding block threaded connection, be equipped with the spacing spout that is used for the spacing sliding effect of spacing sliding block in the square, the T shape is personally submitted to spacing spout end.
As the utility model discloses a preferred technical scheme of laboratory air safety monitoring device, through bolt and cross dead lever thread tightening in the air detector, department is equipped with the motor that is used for the transmission effect in the middle of the cross dead lever, cross dead lever motor passes through output and transmission shaft fixed connection, the transmission shaft outer end is equipped with the blade that is used for the stirring effect.
As the utility model discloses a preferred technical scheme of laboratory air safety monitoring device, the blade outer end is equipped with the spiral of cleaning action and scrapes the piece, the spiral is scraped the piece and is the heliciform, and the outer end parcel has the rubber leather packing that is used for increasing the cleaning effect.
As the utility model discloses an optimal technical scheme of laboratory air safety monitoring device, transmission shaft department is equipped with the rectangular channel that is used for increasing with air contact space, V-arrangement is personally submitted to blade rectangular channel end.
As the utility model discloses a preferred technical scheme of laboratory air safety monitoring device, square piece upper end is equipped with the connection pad that is used for increasing the compactness effect of connecting.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the square block, a thread transmission rod for transmission is arranged in the square block, the motor drives the air detector to slide through the thread transmission rod, thereby being convenient for monitoring all parts of the laboratory, improving the collection efficiency of the air in the laboratory, thereby improving the monitoring efficiency and the protection effect on workers, the transmission shaft is fixedly connected with the output end of the motor through the arrangement of the transmission shaft, the lower short sleeve is connected with the blade, the device has the advantages that the gas to be detected can flow conveniently, the air to be detected is accelerated to be mixed, the air to be detected is mixed more uniformly, the detection precision of the built-in sensor is improved, the spiral scraping block is spiral through the arrangement of the spiral scraping block, the outer end of the spiral scraping block is provided with the rubber leather pad, this setting is played and is carried out cleaning effect to the air inlet inner wall, places the dust and piles up, and the effectual monitoring precision that prevents to inside built-in sensor causes the influence.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the present invention in a partial cross-sectional structure;
FIG. 4 is a schematic view of the structure of the joint of the transmission shaft of the present invention;
FIG. 5 is a schematic view of an explosion structure at the joint of the transmission shaft according to the present invention;
in the figure: 1. an air detector; 2. a warning light; 3. an air inlet; 4. an air outlet; 5. a square block; 6. a connecting pad; 7. a limiting chute; 8. a threaded drive link; 9. a limiting sliding block; 10. a drive shaft; 11. a blade; 12. a spiral scraping block; 13. a cross-shaped fixing rod; 14. a rubber leather pad; 15. a sensor is built in.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a laboratory air safety monitoring device, including air detector 1, 1 side of air detector is equipped with the machine of breathing in that is used for the effect of breathing in, both ends are equipped with the gas outlet 4 that is used for giving vent to anger, still be equipped with warning light 2 that is used for the warning effect, the lower extreme is equipped with the air inlet 3 that is used for the effect of admitting air, 4 both ends in gas outlet all are equipped with the machine of breathing in that is used for the exhaust effect, 1 upper end of air detector is equipped with the spacing sliding block 9 that is used for the sliding effect, spacing sliding block 9 department is equipped with the screw hole that is used for with threaded transmission pole 8 joint action, air detector 1 is connected with square 5 through spacing sliding block 9, square 5 upper end is equipped with the circular port that is used for the fixed position effect, be equipped with the built-in sensor 15 that is used for the detection effect in the air detector 1.
Specifically, 5 sides of square piece are equipped with the motor that is used for the transmission effect, 5 motors of square piece pass through output and screw thread transfer line 8 fixed connection, screw thread transfer line 8 passes through screw thread and spacing sliding block 9 threaded connection, be equipped with the spacing spout 7 that is used for the spacing sliding effect of spacing sliding block 9 in the square piece 5, the T shape is personally submitted to spacing spout 7 tip, the motor drives air detector 1 through screw thread transfer line 8 in this embodiment and slides, thereby be convenient for monitor laboratory everywhere, improve the collection efficiency to the laboratory air, and then improve the efficiency of monitoring, improve the guard action to the staff.
It is specific, through bolt and 13 threaded fixation of cross dead lever in the air detector 1, the department is equipped with the motor that is used for the transmission effect in the middle of the cross dead lever 13, 13 motors of cross dead lever pass through output and 10 fixed connection of transmission shaft, 10 outer ends of transmission shaft are equipped with the blade 11 that is used for the stirring effect, blade 11 plays the gas flow that will be convenient for wait to detect in this embodiment, accelerate the air mixing that awaits measuring, make the air mixing that awaits measuring more even, improve the precision that built-in sensor 15 detected.
Specifically, 11 outer ends of blade are equipped with the spiral of cleaning action and scrape piece 12, and the spiral is scraped piece 12 and is the heliciform, and the outer end parcel has the rubber leather pad 14 that is used for increasing the cleaning effect, scrapes piece 12 and rubber leather pad 14 through the spiral in this embodiment and plays and carry out the cleaning action to 3 inner walls of air inlet, places the dust and piles up, and the effectual monitoring precision that prevents to built-in sensor 15 inside causes the influence.
Specifically, transmission shaft 10 department is equipped with the rectangular channel that is used for increasing with air contact space, and 11 rectangular channel end faces of blade are the V-arrangement, and the area of contact of blade 11 with the air has been increased to the V-arrangement groove setting of 11 departments of blade in this embodiment to improve the effect of stirring, make the more even of air mixing of inhaling.
Specifically, square 5 upper ends are equipped with and are used for increasing the connection gasket 6 of connecting the compactedness effect, and connection gasket 6 plays the compactedness that increases square 5 and ceiling and be connected in this embodiment, provides certain elasticity for square 5, air detector 1 simultaneously, improves the stationarity when air detector 1 slides and screw thread transfer line 8 rotates.
The utility model discloses a theory of operation and use flow: the utility model selects the proper length of the square block 5 according to the using condition, the square block 5 is fixed at the ceiling of the laboratory through the bolt, the motor output end of the square block 5 drives the screw thread transmission rod 8 to rotate, the screw thread transmission rod 8 is in transmission with the limit sliding block 9 through the screw thread, thereby driving the air detector 1 to slide in the limit sliding chute 7, the cross-shaped fixed rod 13 is fixedly connected with the air detector 1 through the bolt, the aspirator at the side end of the air detector 1 is started, the air is sucked through the air inlet 3, meanwhile, the motor at the cross-shaped fixed rod 13 is started, the output end drives the transmission shaft 10 to rotate, the transmission shaft 10 stirs the sucked air through the blade 11, the spiral scraping block 12 is improved to continuously clean the inner wall of the air inlet 3, the built-in sensor 15 carries out the induction monitoring to the stirred gas, the aspirators at the two ends of the air detector 1 discharge the detected gas through the air outlet 4, when the monitoring gas exceeds the standard, the warning lamp 2 is lightened through the electrical property, and the warning function is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a laboratory air safety monitoring device which characterized in that: comprises an air detector (1), wherein an air aspirator for aspirating is arranged at the side end of the air detector (1), air outlets (4) for giving out air are arranged at the two ends of the air detector, a warning lamp (2) for warning is also arranged at the lower end of the air detector, an air inlet (3) for introducing air is arranged at the lower end of the air detector, the two ends of the air outlet (4) are provided with air aspirators for exhausting, the upper end of the air detector (1) is provided with a limit sliding block (9) for sliding, a threaded hole for connecting with the threaded transmission rod (8) is arranged at the position of the limit sliding block (9), the air detector (1) is connected with the square block (5) through a limit sliding block (9), the air detector is characterized in that a round hole for positioning and fixing is formed in the upper end of the square block (5), and a built-in sensor (15) for detecting is arranged in the air detector (1).
2. A laboratory air safety monitoring device according to claim 1, characterized in that: square piece (5) side is equipped with the motor that is used for the transmission effect, square piece (5) motor passes through output and screw thread transfer line (8) fixed connection, screw thread transfer line (8) are through screw thread and spacing sliding block (9) threaded connection, be equipped with spacing spout (7) that are used for spacing sliding block (9) spacing sliding effect in square piece (5), T shape is personally submitted to spacing spout (7) end.
3. A laboratory air safety monitoring device according to claim 1, characterized in that: through bolt and cross dead lever (13) thread tightening in air detector (1), department is equipped with the motor that is used for the transmission effect in the middle of cross dead lever (13), cross dead lever (13) motor passes through output and transmission shaft (10) fixed connection, transmission shaft (10) outer end is equipped with blade (11) that are used for the stirring effect.
4. A laboratory air safety monitoring device according to claim 3, characterized in that: blade (11) outer end is equipped with the spiral of cleaning action and scrapes piece (12), the spiral is scraped piece (12) and is the heliciform, and the outer end parcel has rubber leather packing (14) that are used for increasing the cleaning effect.
5. A laboratory air safety monitoring device according to claim 3, characterized in that: the transmission shaft (10) is provided with a rectangular groove for increasing the contact space with air, and the end surface of the rectangular groove of the blade (11) is V-shaped.
6. A laboratory air safety monitoring device according to claim 1, characterized in that: the upper end of the square block (5) is provided with a connecting pad (6) for increasing the connection compactness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179924.7U CN216434072U (en) | 2021-12-17 | 2021-12-17 | Laboratory air safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179924.7U CN216434072U (en) | 2021-12-17 | 2021-12-17 | Laboratory air safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216434072U true CN216434072U (en) | 2022-05-03 |
Family
ID=81316877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123179924.7U Active CN216434072U (en) | 2021-12-17 | 2021-12-17 | Laboratory air safety monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216434072U (en) |
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2021
- 2021-12-17 CN CN202123179924.7U patent/CN216434072U/en active Active
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