CN215066473U - Automatic liquid transfer device for ambient air quality detection - Google Patents
Automatic liquid transfer device for ambient air quality detection Download PDFInfo
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- CN215066473U CN215066473U CN202120909011.7U CN202120909011U CN215066473U CN 215066473 U CN215066473 U CN 215066473U CN 202120909011 U CN202120909011 U CN 202120909011U CN 215066473 U CN215066473 U CN 215066473U
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Abstract
The utility model discloses an automatic move liquid device for ambient air quality detects, include the montant and be fixed in the diaphragm on the montant, it is provided with the slide to slide on the diaphragm lateral wall, be provided with the horizontal migration subassembly that drives the slide and remove on the diaphragm, slide one side is provided with the drum, be provided with the scale on the drum, be provided with the lifting unit who drives the drum lift on the slide, the water inlet has been seted up to the drum lower wall, be fixed with on the water inlet with communicating inlet tube in the drum, it is provided with the plectane to slide in the drum, be fixed with the sealing ring on the plectane outer wall, the drum upper wall runs through and is provided with the pull rod, the lower extreme and the plectane of pull rod are fixed, the drum outer wall is provided with the pulling subassembly that drives the pull rod and remove liquid, the function of automatic liquid and control volume that moves has.
Description
Technical Field
The utility model relates to a move liquid device, in particular to move liquid device automatically for ambient air quality testing.
Background
A pipette is a type of measurement instrument that is used only to measure the volume of solution it emits. It is a slender glass tube with an expansion part in the middle. The lower end of the movable tube is in a sharp mouth shape, and a marking line is carved at the neck of the upper end of the movable tube and is a mark of the accurate volume to be moved.
At present, on some instruments, most of the liquid is transferred by a pipette, but the pipette needs to be operated manually, is labor-consuming and cannot control the liquid transfer amount.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic liquid-transfering device for ambient air quality testing has the function of automatic liquid-transfering and controlled variable.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an automatic move liquid device for ambient air quality detects, includes the montant and is fixed in the diaphragm on the montant, it is provided with the slide to slide on the diaphragm lateral wall, be provided with the horizontal migration subassembly that drives the slide removal on the diaphragm, slide one side is provided with the drum, be provided with the scale on the drum, be provided with the lifting unit who drives the drum lift on the slide, the water inlet has been seted up to the drum lower wall, be fixed with on the water inlet with the drum interior communicating inlet tube, it is provided with the plectane to slide in the drum, be fixed with the sealing ring on the plectane outer wall, the drum upper wall runs through and is provided with the pull rod, the lower extreme and the plectane of pull rod are fixed, the drum outer wall is provided with the pulling subassembly that drives the pull rod and remove.
By adopting the technical scheme, the vertical rod is arranged on equipment to be used, the sliding plate is driven by the horizontal moving assembly to horizontally move, the sliding plate moves to drive the cylinder to move until the cylinder moves to the upper part of an external water pool, the cylinder descends by the lifting assembly until the water inlet pipe extends into water, the pull rod moves upwards by the pulling assembly, the pull rod drives the circular plate to move upwards, the sealing ring ensures the sealing property between the circular plate and the inner wall of the cylinder, the air pressure at the lower side of the circular plate is lowered by the upward movement of the circular plate, the water in the water pool is pressed into the cylinder by the external air pressure, the cylinder moves back upwards by the lifting assembly after the water is injected into the cylinder, then the sliding plate is driven by the horizontal moving assembly to move back, the sliding plate drives the cylinder to move back until the cylinder moves to the upper part to be injected with water, the cylinder descends by the lifting assembly, and finally the pull rod moves downwards by the pulling assembly, the water in the cylinder was squeezed out.
Preferably, the horizontal movement assembly comprises a first motor, a first sliding block and a first threaded rod, a sliding groove is formed in the side wall of the transverse plate, the first motor is fixed in the sliding groove, an output shaft of the first motor is fixed with the first threaded rod, the sliding block is arranged in the sliding groove in a sliding mode, the first threaded rod is in threaded fit with the sliding block, and the sliding block is fixed with the sliding plate.
By adopting the technical scheme, the first motor is started, the first motor output shaft rotates to drive the first threaded rod to rotate, the first threaded rod rotates to drive the sliding block to move along the sliding groove, and the sliding block moves to drive the sliding plate to move.
Preferably, the pulling assembly comprises a second motor and a second threaded rod, the second motor is fixed on the outer wall of the cylinder, an output shaft of the second motor is fixed with the second threaded rod, a pulling block is fixed on the pulling rod, and the second threaded rod is in threaded fit with the pulling block.
By adopting the technical scheme, the second motor is started, the second threaded rod is driven to rotate by the rotation of the output shaft of the second motor, the second threaded rod rotates to drive the pull block to move, and the pull block moves to drive the pull rod to move.
Preferably, the lifting assembly comprises an air cylinder, the air cylinder is fixed on the sliding plate, a fixed block is fixed on a piston rod of the air cylinder, and the fixed block is fixed with the cylinder.
By adopting the technical scheme, the air cylinder is started, the piston rod of the air cylinder extends out to drive the fixing block to move, and the fixing block moves to drive the cylinder to move.
Preferably, a clamp is fixed at the lower end of the vertical rod.
By adopting the technical scheme, the vertical rod can be fixed on the equipment through the clamp.
Preferably, a controller is fixed on the vertical rod.
By adopting the technical scheme, the controller plays a role in controlling the first motor, the second motor and the cylinder.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic diagram showing the positions of a first motor, a first sliding block, a first threaded rod and a sliding groove in the embodiment;
fig. 3 is a schematic structural diagram for showing a partially enlarged view of the embodiment.
Reference numerals: 1. a vertical rod; 2. a transverse plate; 3. a slide plate; 4. a horizontal movement assembly; 5. a cylinder; 6. a lifting assembly; 7. a water inlet; 8. a water inlet pipe; 9. a circular plate; 10. a pull rod; 11. a pulling assembly; 12. a seal ring; 13. a first motor; 14. a slider; 15. a first threaded rod; 16. a sliding groove; 17. a second motor; 18. a second threaded rod; 19. pulling the block; 20. a cylinder; 21. a fixed block; 22. a clip; 23. and a controller.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
Referring to fig. 1 to 3, an automatic liquid-transfering device for detecting ambient air quality comprises a vertical rod 1 and a transverse plate 2 fixed on the vertical rod 1, a clamp 22 is fixed at the lower end of the vertical rod 1, the vertical rod 1 is mounted on a device to be used through the clamp 22, a sliding plate 3 is arranged on the side wall of the transverse plate 2 in a sliding manner, a horizontal moving assembly 4 for driving the sliding plate 3 to move is arranged on the transverse plate 2, the horizontal moving assembly 4 comprises a motor I13, a sliding block 14 and a threaded rod I15, a sliding groove 16 is arranged on the side wall of the transverse plate 2, the motor I13 is fixed in the sliding groove 16, a controller 23 is fixed on the vertical rod 1, the motor I13 is started by pressing the controller 23, an output shaft of the motor I13 is fixed with the threaded rod I15, the output shaft of the motor I13 rotates to drive the threaded rod I15 to rotate, the sliding block 14 is arranged in the sliding groove 16 in a sliding manner, and the threaded rod I15 is in threaded fit with the sliding block 14, the first threaded rod 15 rotates to drive the sliding block 14 to move along the sliding groove 16, the sliding block 14 is fixed with the sliding plate 3, the sliding block 14 moves to drive the sliding plate 3 to move, the cylinder 5 is arranged on one side of the sliding plate 3, and the sliding plate 3 moves to drive the cylinder 5 to move until the cylinder 5 moves to the upper part of an external water pool.
As shown in fig. 1 and 3, a lifting assembly 6 for driving the cylinder 5 to lift is arranged on the sliding plate 3, the lifting assembly 6 includes a cylinder 20, the cylinder 20 is fixed on the sliding plate 3, the cylinder 20 is started by pressing a controller 23, a fixing block 21 is fixed on a piston rod of the cylinder 20, the piston rod of the cylinder 20 extends out to drive the fixing block 21 to move, the fixing block 21 is fixed with the cylinder 5, the fixing block 21 moves to drive the cylinder 5 to descend, a water inlet 7 is formed in a lower wall of the cylinder 5, a water inlet pipe 8 communicated with the interior of the cylinder 5 is fixed on the water inlet 7 until the water inlet pipe 8 extends into water, a circular plate 9 is slidably arranged in the cylinder 5, a sealing ring 12 is fixed on an outer wall of the circular plate 9, a pull rod 10 is arranged on an upper wall of the cylinder 5 in a penetrating manner, a lower end of the pull rod 10 is fixed with the circular plate 9, a pulling assembly 11 for driving the pull rod 10 to move is arranged on an outer wall of the cylinder 5, the pulling assembly 11 includes a motor two 17 and a threaded rod 18, the second motor 17 is fixed on the outer wall of the cylinder 5, the second motor 17 is started by pressing the controller 23, the output shaft of the second motor 17 is fixed with the second threaded rod 18, the output shaft of the second motor 17 rotates to drive the second threaded rod 18 to rotate, the pull rod 10 is fixed with the pull block 19, the second threaded rod 18 is in threaded fit with the pull block 19, the second threaded rod 18 rotates to drive the pull block 19 to move, the pull block 19 moves to drive the pull rod 10 to move upwards, the pull rod 10 moves to drive the circular plate 9 to move upwards, the sealing ring 12 ensures the sealing performance between the circular plate 9 and the inner wall of the cylinder 5, the air pressure on the lower side of the circular plate 9 becomes lower by upward movement of the circular plate 9, and the water in the water pool is pressed into the cylinder 5 by external air pressure.
As shown in fig. 1 to 3, after water is injected into the cylinder 5, the cylinder 20 is started, the piston rod of the cylinder 20 drives the fixed block 21 to move upwards, the fixed block 21 drives the cylinder 5 to move upwards, then the motor one 13 is started, the output shaft of the motor one 13 rotates reversely to drive the threaded rod one 15 to rotate reversely, the threaded rod one 15 drives the sliding block 14 to move reversely along the sliding groove 16, the sliding block 14 drives the sliding plate 3 to move back, the sliding plate 3 moves back to drive the cylinder 5 to move back until the cylinder 5 moves above the water to be injected, the cylinder 20 is started, the piston rod of the cylinder 20 extends out to drive the fixed block 21 to move downwards, the fixed block 21 drives the cylinder 5 to move downwards, finally the output shaft of the motor two 17 drives the threaded rod two 18 to rotate reversely, the threaded rod two 18 drives the pull block 19 to move downwards, the pull block 19 drives the pull rod 10 to move downwards, the pull rod 10 drives the circular plate 9 to move downwards, the circular plate 9 extrudes the water in the cylinder 5, the cylinder 5 is provided with a scale through which the amount of water extruded each time can be observed.
Claims (6)
1. The automatic liquid transfer device for detecting the quality of the ambient air comprises a vertical rod (1) and a transverse plate (2) fixed on the vertical rod (1), and is characterized in that a sliding plate (3) is arranged on the side wall of the transverse plate (2) in a sliding manner, a horizontal moving assembly (4) for driving the sliding plate (3) to move is arranged on the transverse plate (2), a cylinder (5) is arranged on one side of the sliding plate (3), scales are arranged on the cylinder (5), a lifting assembly (6) for driving the cylinder (5) to lift is arranged on the sliding plate (3), a water inlet (7) is formed in the lower wall of the cylinder (5), a water inlet pipe (8) communicated with the interior of the cylinder (5) is fixed on the water inlet (7), a circular plate (9) is arranged in the cylinder (5) in a sliding manner, a sealing ring (12) is fixed on the outer wall of the circular plate (9), and a pull rod (10) is arranged on the upper wall of the cylinder (5) in a penetrating manner, the lower end of the pull rod (10) is fixed with the circular plate (9), and the outer wall of the cylinder (5) is provided with a pulling assembly (11) which drives the pull rod (10) to move.
2. The automatic pipetting device for detecting the quality of the ambient air is characterized in that the horizontal moving assembly (4) comprises a first motor (13), a first sliding block (14) and a first threaded rod (15), a sliding groove (16) is formed in the side wall of the transverse plate (2), the first motor (13) is fixed in the sliding groove (16), the output shaft of the first motor (13) is fixed with the first threaded rod (15), the sliding block (14) is slidably arranged in the sliding groove (16), the first threaded rod (15) is in threaded fit with the sliding block (14), and the sliding block (14) is fixed with the sliding plate (3).
3. The automatic pipetting device for detecting the quality of the ambient air according to claim 2, characterized in that the pulling assembly (11) comprises a second motor (17) and a second threaded rod (18), the second motor (17) is fixed on the outer wall of the cylinder (5), the output shaft of the second motor (17) is fixed with the second threaded rod (18), the pull rod (10) is fixed with a pull block (19), and the second threaded rod (18) is in threaded fit with the pull block (19).
4. The automatic pipetting device for detecting the quality of the ambient air according to claim 3, characterized in that the lifting assembly (6) comprises an air cylinder (20), the air cylinder (20) is fixed on the sliding plate (3), a fixed block (21) is fixed on a piston rod of the air cylinder (20), and the fixed block (21) is fixed with the cylinder (5).
5. An automatic pipetting device for ambient air quality detection according to claim 4 characterized in that the lower end of the vertical rod (1) is fixed with a clamp (22).
6. An automatic pipetting device for ambient air quality detection according to claim 5 characterized in that the vertical rod (1) has a controller (23) fixed to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120909011.7U CN215066473U (en) | 2021-04-28 | 2021-04-28 | Automatic liquid transfer device for ambient air quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120909011.7U CN215066473U (en) | 2021-04-28 | 2021-04-28 | Automatic liquid transfer device for ambient air quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215066473U true CN215066473U (en) | 2021-12-07 |
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ID=79107240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120909011.7U Active CN215066473U (en) | 2021-04-28 | 2021-04-28 | Automatic liquid transfer device for ambient air quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215066473U (en) |
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2021
- 2021-04-28 CN CN202120909011.7U patent/CN215066473U/en active Active
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