CN217006874U - Dust concentration detection device for ultralow dust continuous monitoring system - Google Patents
Dust concentration detection device for ultralow dust continuous monitoring system Download PDFInfo
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- CN217006874U CN217006874U CN202220222078.8U CN202220222078U CN217006874U CN 217006874 U CN217006874 U CN 217006874U CN 202220222078 U CN202220222078 U CN 202220222078U CN 217006874 U CN217006874 U CN 217006874U
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- dust concentration
- dust
- monitoring system
- bevel gear
- continuous monitoring
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Abstract
The utility model discloses a dust concentration detection device for an ultralow dust continuous monitoring system, and particularly relates to the technical field of dust concentration detection. The utility model can adjust the overall height of the dust concentration detector, realizes the detection of the dust concentration detector on the dust concentrations with different heights, and simultaneously ensures the stability of the dust concentration detector in the using process.
Description
Technical Field
The utility model relates to the technical field of dust concentration detection, in particular to a dust concentration detection device for an ultralow dust continuous monitoring system.
Background
The dust concentration detector is a special detector for measuring PM2.5 (particle matter capable of entering lung) and PM10 (particle matter capable of entering lung) values in air, is composed of a sensor and a data processor which are assembled together, and is suitable for particle monitoring in disease control centers, health supervision, environment detection, various universities and institutions, research institutes and other departments, hotels, movie theaters, meeting places, stations, docks, markets and other public places.
When the existing dust concentration detector detects the dust concentration in the air, the concentration detector needs to be placed in the external environment for detection, but the height of the concentration detector needs to be manually moved and adjusted in the actual use process, so that inconvenience is brought to the detection process, and meanwhile, the concentration detector possibly shakes when the concentration detector detects dust, so that the detection precision of the concentration detector is influenced. The present invention was made in view of the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a dust concentration detection device for an ultra-low dust continuous monitoring system, which solves the problem that the height of the existing concentration detector needs to be manually moved and adjusted, so that inconvenience is brought to the detection process.
In order to achieve the above purpose, the utility model provides the following technical scheme: a dust concentration detection device for an ultra-low dust continuous monitoring system comprises a hollow supporting upright post, a first connecting hole is formed in the middle position of the bottom end of the hollow supporting upright post, a threaded rod is movably mounted inside the first connecting hole through a bearing, a lifting upright post is connected onto the threaded rod in a threaded manner, a bearing plate is fixedly mounted at the top end of the lifting upright post, a dust concentration detector is arranged at the top end of the bearing plate, a connecting frame is fixedly connected to the lower side of the hollow supporting upright post, an L-shaped motor fixing plate is fixedly mounted at the middle position of the rear side of the connecting frame, a driving motor is fixedly mounted on the upper surface of the L-shaped motor fixing plate through a bolt, a first bevel gear is sleeved at the lower end of the threaded rod, a transmission shaft is fixedly connected to the output end of the driving motor, and the front end of the transmission shaft penetrates through the rear side face of the connecting frame and extends into the connecting frame, the front end of the transmission shaft is fixedly connected with a second bevel gear, the second bevel gear is arranged on the rear side of the first bevel gear, and the second bevel gear is meshed with the first bevel gear.
In a preferred embodiment, the left side and the right side of the connecting frame are both provided with two connecting holes, a double-rotation direction rotating lead screw is movably installed between the two connecting holes through a bearing, the left side and the right side of the double-rotation direction rotating lead screw are both in threaded connection with transverse moving blocks, the lower surfaces of the two transverse moving blocks are both fixedly provided with an upper connecting seat, the left end of the double-rotation direction rotating lead screw is fixedly provided with a handle, and the handle is rotated to realize the rotation of the double-rotation direction rotating lead screw, so that the two transverse moving blocks move towards or away from each other.
In a preferred embodiment, a connecting bottom plate is fixedly mounted on the lower surface of the connecting frame, a connecting groove is formed in the connecting bottom plate, a supporting bottom plate is arranged below the connecting bottom plate, lower connecting seats are fixedly mounted on the upper surfaces of the left side and the right side of the supporting bottom plate, supporting rods are movably mounted between the upper connecting seats on the left side and the right side and the lower connecting seats on the left side and the right side respectively, and the angles of the two supporting rods are changed in the moving process of the transverse moving block, so that the horizontal moving block is jacked up.
In a preferred embodiment, the four corners of the lower surface of the connecting bottom plate are fixedly provided with moving wheels, so that the moving and carrying of the utility model are facilitated.
In a preferred embodiment, the size of the lifting column is the same as the size of the inner dimension of the hollow supporting column, so that the limit of the lifting column is realized, and the width of the transverse moving block is the same as the size of the inner width of the connecting frame, so that the limit of the transverse moving block is realized.
In a preferred embodiment, the width of the connecting slot is the same as that of the upper connecting seat and the lower connecting seat, so that the position of the upper connecting seat and the lower connecting seat can be adjusted conveniently.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, by arranging the threaded rod, the lifting upright post, the bearing plate, the driving motor and the dust concentration detector, a worker starts the driving motor in the use process, the output end of the driving motor drives the transmission shaft and the second bevel gear to rotate, so that the rotation of the first bevel gear and the threaded rod is realized, the lifting upright post moves upwards in the rotation process of the threaded rod, the height of the dust concentration detector is adjusted, and the detection of the dust concentration detector on different heights is realized;
2. according to the utility model, the rotating handle, the double-rotation-direction rotating screw rod, the transverse moving blocks, the supporting rod and the supporting bottom plate are arranged, when the dust concentration detector is in operation, a worker rotates the handle, the handle drives the double-rotation-direction rotating screw rod to rotate, so that the two transverse moving blocks move oppositely, the downward movement of the supporting bottom plate is realized, the dust concentration detector is jacked up, and the fixing of the dust concentration detector is realized.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
FIG. 4 is a second overall view of the present invention;
FIG. 5 is a partial cross-sectional view of the first embodiment of the present invention;
fig. 6 is a partial sectional view of the second embodiment of the present invention.
Description of reference numerals:
1. a hollow support column; 2. a threaded rod; 3. lifting the upright post; 4. a bearing plate; 5. a dust concentration detector; 6. a connecting frame; 7. an L-shaped motor fixing plate; 8. a drive motor; 9. a first bevel gear; 10. a drive shaft; 11. a second bevel gear; 12. rotating the screw rod in double directions; 13. a transverse moving block; 14. an upper connecting seat; 15. connecting the bottom plate; 16. a support base plate; 17. a lower connecting seat; 18. a support bar; 19. a moving wheel; 20. a handle.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-6 of the specification, the dust concentration detection device for the ultra-low dust continuous monitoring system of the embodiment comprises a hollow supporting upright post 1, a first connecting hole is formed in the middle of the bottom end of the hollow supporting upright post 1, a threaded rod 2 is movably mounted inside the first connecting hole through a bearing, a lifting upright post 3 is connected onto the threaded rod 2 in a threaded manner, the lifting upright post 3 is the same as the hollow supporting upright post 1 in size, so that the lifting upright post 3 is limited, the lifting upright post 3 is guaranteed to longitudinally move while the threaded rod 2 rotates, a bearing plate 4 is fixedly mounted at the top end of the lifting upright post 3, a dust concentration detector 5 is arranged at the top end of the bearing plate 4, a connecting frame 6 is fixedly connected to the lower side of the hollow supporting upright post 1, and an L-shaped motor fixing plate 7 is fixedly mounted at the middle of the rear side of the connecting frame 6, the upper surface of the L-shaped motor fixing plate 7 is fixedly provided with a driving motor 8 through a bolt, the stability of the driving motor 8 in the using process is guaranteed through the L-shaped motor fixing plate 7, the lower end of the threaded rod 2 is sleeved with a first bevel gear 9, the output end of the driving motor 8 is fixedly connected with a transmission shaft 10, the front end of the transmission shaft 10 penetrates through the rear side face of the connecting frame 6 and extends into the connecting frame 6, the front end of the transmission shaft 10 is fixedly connected with a second bevel gear 11, and the second bevel gear 11 is arranged on the rear side of the first bevel gear 9 and meshed with the first bevel gear 9.
The implementation scenario is specifically as follows: in the using process of the dust concentration detector, a worker starts the driving motor 8, the output end of the driving motor 8 drives the transmission shaft 10 to rotate, so that the second bevel gear 11 rotates, the first bevel gear 9 rotates along with the second bevel gear 11 due to the fact that the second bevel gear 11 is meshed with the first bevel gear 9, so that the threaded rod 2 rotates, the lifting upright post 3 moves upwards along with the rotation of the threaded rod 2 in the rotating process of the threaded rod 2, the height of the dust concentration detector 5 is adjusted, the dust concentration detector 5 detects dust concentrations at different heights, and the detection range of the dust concentration is widened.
Referring to the attached drawings 1, 4 and 5 of the specification, in the dust concentration detection device for the ultra-low dust continuous monitoring system of the embodiment, the left side and the right side of the connection frame 6 are both provided with the second connection holes, a double-rotation lead screw 12 is movably installed between the two second connection holes through a bearing, the left side and the right side of the double-rotation lead screw 12 are both in threaded connection with the transverse moving block 13, the width of the transverse moving block 13 is the same as the inner width of the connection frame 6, so that the transverse moving block 13 is limited, the transverse moving block 13 is ensured to transversely move while the double-rotation lead screw 12 rotates, the lower surfaces of the two transverse moving blocks 13 are both fixedly provided with the upper connection seat 14, the left end of the double-rotation lead screw 12 is fixedly provided with the handle 20, and the rotating handle 20 can realize the rotation of the double-rotation lead screw 12, the lower surface of the connecting frame 6 is fixedly provided with a connecting bottom plate 15, the connecting bottom plate 15 is provided with a connecting groove, a supporting bottom plate 16 is arranged below the connecting bottom plate 15, the upper surfaces of the left side and the right side of the supporting bottom plate 16 are respectively and fixedly provided with a lower connecting seat 17, supporting rods 18 are respectively and movably arranged between the upper connecting seat 14 on the left side and the right side and the lower connecting seats 17 on the left side and the right side, the width of the connecting groove is the same as that of the upper connecting seat 14 and the lower connecting seat 17, so that the positions of the upper connecting seat 14 and the lower connecting seat 17 are adjusted, the angle of the supporting rods 18 is adjusted, and the four corners of the lower surface of the connecting bottom plate 15 are respectively and fixedly provided with moving wheels 19, thereby facilitating the movement and carrying of the utility model.
The implementation scenario is specifically as follows: the dust detection device is required to be kept stable in the using process, in the process, a worker rotates the handle 20, the handle 20 rotates, the rotation of the double-rotation-direction rotating screw rod 12 is realized, at the moment, the two transverse moving blocks 13 on the double-rotation-direction rotating screw rod 12 move oppositely to drive the two upper connecting seats 14 to move oppositely, the included angle between the two supporting rods 18 is reduced, the downward movement of the supporting base plate 16 is realized, the dust detection device is jacked up, the fixing of the dust detection device is realized, and the dust detection device is prevented from being deviated when detecting dust and affecting the detection result.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides an ultra-low dust is dust concentration detection device for continuous monitoring system, includes hollow support post (1), its characterized in that: a first connecting hole is formed in the middle of the bottom end of the hollow supporting upright post (1), a threaded rod (2) is movably mounted inside the first connecting hole through a bearing, a lifting upright post (3) is connected to the threaded rod (2) in a threaded manner, a bearing plate (4) is fixedly mounted at the top end of the lifting upright post (3), a dust concentration detector (5) is arranged at the top end of the bearing plate (4), a connecting frame (6) is fixedly connected to the lower side of the hollow supporting upright post (1), an L-shaped motor fixing plate (7) is fixedly mounted at the middle of the rear side of the connecting frame (6), a driving motor (8) is fixedly mounted on the upper surface of the L-shaped motor fixing plate (7) through bolts, a first bevel gear (9) is sleeved at the lower end of the threaded rod (2), and a transmission shaft (10) is fixedly connected to the output end of the driving motor (8), the front end of the transmission shaft (10) penetrates through the rear side face of the connecting frame (6) and extends into the connecting frame (6), a second bevel gear (11) is fixedly connected to the front end of the transmission shaft (10), the second bevel gear (11) is arranged on the rear side of the first bevel gear (9), and the second bevel gear (11) is meshed with the first bevel gear (9).
2. The dust concentration detection device for the ultra-low dust continuous monitoring system according to claim 1, wherein: two connecting holes are formed in the left side and the right side of the connecting frame (6), a double-rotation-direction rotating lead screw (12) is movably mounted between the two connecting holes through a bearing, transverse moving blocks (13) are in threaded connection with the left side and the right side of the double-rotation-direction rotating lead screw (12), an upper connecting seat (14) is fixedly mounted on the lower surface of each transverse moving block (13), and a handle (20) is fixedly mounted at the left end of each double-rotation-direction rotating lead screw (12).
3. A dust concentration detecting device for ultra-low dust continuous monitoring system according to claim 2, characterized in that: the lower fixed surface of carriage (6) installs connecting bottom plate (15), the spread groove has been seted up on connecting bottom plate (15), the below of connecting bottom plate (15) is equipped with supporting baseplate (16), the equal fixed mounting in both sides upper surface has lower connecting seat (17), the left and right sides about supporting baseplate (16) go up connecting seat (14) respectively with the left and right sides under between connecting seat (17) movable mounting have bracing piece (18).
4. A dust concentration detecting device for an ultra-low dust continuous monitoring system according to claim 3, wherein: the four corners of the lower surface of the connecting bottom plate (15) are fixedly provided with moving wheels (19).
5. A dust concentration detecting device for an ultra-low dust continuous monitoring system according to claim 2, characterized in that: the size of the lifting upright post (3) is the same as the size of the inner size of the hollow supporting upright post (1), and the width of the transverse moving block (13) is the same as the inner width of the connecting frame (6).
6. A dust concentration detecting device for an ultra-low dust continuous monitoring system according to claim 3, wherein: the width of the connecting groove is the same as that of the upper connecting seat (14) and the lower connecting seat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220222078.8U CN217006874U (en) | 2022-01-27 | 2022-01-27 | Dust concentration detection device for ultralow dust continuous monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220222078.8U CN217006874U (en) | 2022-01-27 | 2022-01-27 | Dust concentration detection device for ultralow dust continuous monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006874U true CN217006874U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220222078.8U Active CN217006874U (en) | 2022-01-27 | 2022-01-27 | Dust concentration detection device for ultralow dust continuous monitoring system |
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| Country | Link |
|---|---|
| CN (1) | CN217006874U (en) |
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- 2022-01-27 CN CN202220222078.8U patent/CN217006874U/en active Active
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