Environment monitoring water quality sampler

Abstract

The utility model relates to the technical field of environment monitoring, and discloses an environment monitoring water quality sampler, which solves the problems that in the use process of the environment monitoring water quality sampler, water samples at different depths are inconvenient to collect and operate, certain limitation exists, and better practicability is inconvenient to achieve, and comprises a grip, a connecting sleeve is fixedly mounted at one end of the grip, an electric telescopic rod is fixedly mounted in the connecting sleeve in a penetrating manner, a sampling mechanism is fixedly mounted at the bottom of the electric telescopic rod and comprises a vertical sealing cylinder, the top of the vertical sealing cylinder is fixedly connected with the bottom of the electric telescopic rod, and a transverse sealing cylinder is fixedly mounted at the bottom of the vertical sealing cylinder; an adjusting motor is fixedly mounted at the top end in the vertical sealing cylinder; according to the water quality sampler for environmental monitoring, in the using process, water samples at different depths can be conveniently collected, limitation is reduced, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental monitoring, in particular to an environmental monitoring water quality sampler. Background Art

[0002] Environmental monitoring is the process of tracking changes in environmental quality and determining the level of environmental quality by detecting the content and emissions of various substances that have an impact on humans and the environment. In the process of environmental monitoring, water quality monitoring operations are required, and when conducting water quality monitoring, water quality samplers are required. However, when using water quality samplers for environmental monitoring, it is not convenient to collect water samples at different depths, and there are certain limitations, which makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an environmental monitoring water quality sampler, which effectively solves the problem that the water quality sampler for environmental monitoring is not convenient for collecting water samples of different depths during use, has certain limitations, and is not convenient for achieving better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental monitoring water quality sampler, comprising a handle, one end of the handle is fixedly installed with a connecting sleeve, an electric telescopic rod is fixedly installed through the interior of the connecting sleeve, a sampling mechanism is fixedly installed at the bottom of the electric telescopic rod, the sampling mechanism comprises a vertical sealing cylinder, and the top of the vertical sealing cylinder is fixedly connected to the bottom of the electric telescopic rod, a transverse sealing cylinder is fixedly installed at the bottom of the vertical sealing cylinder, an adjusting motor is fixedly installed at the top end of the vertical sealing cylinder, a transmission rod is fixedly installed on the output shaft of the adjusting motor, the bottom of the transmission rod movably penetrates and extends to the interior of the transverse sealing cylinder, a first bevel gear is fixedly installed at the bottom of the transmission rod, the outer side of the first bevel gear is meshingly connected with a second bevel gear, and the transverse sealing cylinder is fixedly installed at the bottom of the transmission rod. A positioning seat is fixedly installed at the bottom end of the inner part of the sealing cylinder, a threaded sleeve is rotatably installed inside the positioning seat, and the second bevel gear fixed sleeve is arranged inside the threaded sleeve, and a threaded rod is installed on the internal thread of the threaded sleeve, a sampling cylinder is installed on one side of the positioning seat, and the sampling cylinder is fixedly installed inside the transverse sealing cylinder, a sampling tube is fixedly installed on the side of the sampling cylinder away from the positioning seat, and one end of the sampling tube away from the sampling cylinder is fixedly penetrated and extended to the outside of the transverse sealing cylinder, a protective mesh cover is fixedly installed on the outside of the transverse sealing cylinder, and one end of the sampling tube away from the sampling cylinder is located inside the protective mesh cover, a rubber piston is installed inside the sampling cylinder, and one end of the threaded rod movably penetrates and extends to the interior of the sampling cylinder and is fixedly connected to the rubber piston, and a limiting block is fixedly installed on one end of the threaded rod away from the sampling cylinder.

[0005] Preferably, two positioning sleeves are fixedly installed inside the vertical sealing cylinder, and the two positioning sleeves are sleeved on the outer side of the transmission rod.

[0006] Preferably, a positioning sleeve is fixedly installed at the bottom of the limit block, a positioning slide rod is installed inside the positioning sleeve and slides through it, one end of the positioning slide rod is fixedly connected to the outer side of the positioning seat, and the other end of the positioning slide rod is fixedly connected to the inner wall of the transverse sealing cylinder.

[0007] Preferably, a control switch is fixedly mounted on the top of one end of the handle close to the connecting sleeve, and a battery is fixedly mounted on one end of the handle away from the connecting sleeve.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1) During operation, the interaction of the handle, the connecting sleeve, the electric telescopic rod and the sampling mechanism enables the water quality sampler for environmental monitoring to collect water samples at different depths, thus reducing limitations and achieving better practicality;

[0010] 2) During operation, the interaction of the limit block, the positioning sleeve and the positioning slide rod can facilitate the threaded rod to achieve better stability when moving, thereby ensuring that the sampling mechanism can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a schematic diagram of the structure of an environmental monitoring water quality sampler of the utility model;

[0014] Figure 2 This is a schematic diagram of the sampling mechanism structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the sampling tube of the present utility model.

[0016] In the figure: 1. handle; 2. connecting sleeve; 3. electric telescopic rod; 4. sampling mechanism; 5. vertical sealing cylinder; 6. horizontal sealing cylinder; 7. adjusting motor; 8. transmission rod; 9. first bevel gear; 10. second bevel gear; 11. positioning seat; 12. threaded sleeve; 13. threaded rod; 14. sampling cylinder; 15. sampling tube; 16. protective mesh cover; 17. rubber piston; 18. limit block; 19. positioning sleeve; 20. positioning sleeve; 21. positioning slide rod; 22. control switch; 23. battery. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Embodiment 1, by Figure 1 , Figure 2 and Figure 3 The utility model comprises a handle 1, a connecting sleeve 2 is fixedly installed at one end of the handle 1, an electric telescopic rod 3 is fixedly installed inside the connecting sleeve 2, a sampling mechanism 4 is fixedly installed at the bottom of the electric telescopic rod 3, a control switch 22 is fixedly installed at the top of the end of the handle 1 close to the connecting sleeve 2, and a battery 23 is fixedly installed at the end of the handle 1 away from the connecting sleeve 2;

[0019] The sampling mechanism 4 includes a vertical sealing cylinder 5, and the top of the vertical sealing cylinder 5 is fixedly connected to the bottom of the electric telescopic rod 3, a transverse sealing cylinder 6 is fixedly installed at the bottom of the vertical sealing cylinder 5, an adjusting motor 7 is fixedly installed at the top of the interior of the vertical sealing cylinder 5, a transmission rod 8 is fixedly installed on the output shaft of the adjusting motor 7, two positioning sleeves 19 are fixedly installed inside the vertical sealing cylinder 5, and the two positioning sleeves 19 are both sleeved on the outside of the transmission rod 8, the bottom of the transmission rod 8 movably passes through and extends to the inside of the transverse sealing cylinder 6, a first bevel gear 9 is fixedly installed at the bottom of the transmission rod 8, and the outside of the first bevel gear 9 is meshedly connected with a second bevel gear 10, a positioning seat 11 is fixedly installed at the inner bottom end of the transverse sealing cylinder 6, a threaded sleeve 12 is rotatably installed inside the positioning seat 11, and the second bevel gear 10 is fixedly sleeved inside the threaded sleeve 12, a threaded rod 13 is installed on the internal thread of the threaded sleeve 12, and one side of the positioning seat 11 is installed A sampling cylinder 14 is fixedly installed inside the transverse sealing cylinder 6. A sampling tube 15 is fixedly installed on one side of the sampling cylinder 14 away from the positioning seat 11, and one end of the sampling tube 15 away from the sampling cylinder 14 is fixedly penetrated and extended to the outside of the transverse sealing cylinder 6. A protective mesh cover 16 is fixedly installed on the outside of the transverse sealing cylinder 6, and one end of the sampling tube 15 away from the sampling cylinder 14 is located inside the protective mesh cover 16. A rubber piston 17 is installed inside the sampling cylinder 14, and one end of the threaded rod 13 movably penetrates and extends to the inside of the sampling cylinder 14 and is fixedly connected to the rubber piston 17. A limit block 18 is fixedly installed on one end of the threaded rod 13 away from the sampling cylinder 14, and a positioning sleeve 20 is fixedly installed on the bottom of the limit block 18. A positioning slide rod 21 is installed inside the positioning sleeve 20 for sliding penetration, and one end of the positioning slide rod 21 is fixedly connected to the outside of the positioning seat 11, and the other end of the positioning slide rod 21 is fixedly connected to the inner wall of the transverse sealing cylinder 6.

[0020] During use, through the interaction of the handle 1, the connecting sleeve 2, the electric telescopic rod 3 and the sampling mechanism 4, the water quality sampler for environmental monitoring can be used to collect water samples at different depths, reducing limitations and thus achieving better practicality. In addition, through the interaction of the limit block 18, the positioning sleeve 20 and the positioning slide rod 21, the threaded rod 13 can achieve better stability when moving, thereby ensuring that the sampling mechanism 4 can work stably.

[0021] Working principle: When working, first hold the handle 1 and insert the sampling mechanism 4 into the water, then start the electric telescopic rod 3 through the control switch 22 to push the sampling mechanism 4 to move downward. After the sampling mechanism 4 reaches a certain water depth, stop the electric telescopic rod 3, and then start the adjustment motor 7 to drive the transmission rod 8 to rotate, the transmission rod 8 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the threaded sleeve 12 to rotate, the threaded sleeve 12 drives the threaded rod 13 to move, the threaded rod 13 drives the limit block 18 to move, the limit block 18 drives the positioning sleeve 20 to slide on the outside of the positioning slide rod 21, which can ensure that the threaded rod 13 achieves better stability when moving, and the threaded rod 13 drives the rubber The piston 17 moves, and with the movement of the rubber piston 17, the sampling barrel 14 draws the water sample into the interior of the sampling barrel 14 through the sampling tube 15. Since the end of the sampling tube 15 is located inside the protective mesh cover 16, the sampling tube 15 can be prevented from being blocked. After a certain amount of water sample is sampled inside the sampling barrel 14, the adjusting motor 7 is stopped, and then the electric telescopic rod 3 is restarted to drive the sampling mechanism 4 to move up and reset, and then the sampling mechanism 4 is pulled out of the water, and then the adjusting motor 7 is restarted to rotate in the opposite direction, and the water sample inside the sampling barrel 14 is output to the receiving vessel, thereby completing the water quality sampling operation. In this way, the water quality sampler for environmental monitoring can be used to collect water samples at different depths, thereby reducing limitations and achieving better practicality.

Claims

1. An environmental monitoring water quality sampler, comprising a handle (1), characterized in that: A connecting sleeve (2) is fixedly mounted on one end of the handle (1), an electric telescopic rod (3) is fixedly mounted inside the connecting sleeve (2), a sampling mechanism (4) is fixedly mounted on the bottom of the electric telescopic rod (3), the sampling mechanism (4) comprises a vertical sealing cylinder (5), the top of the vertical sealing cylinder (5) is fixedly connected to the bottom of the electric telescopic rod (3), a transverse sealing cylinder (6) is fixedly mounted on the bottom of the vertical sealing cylinder (5), an adjusting motor (7) is fixedly mounted on the top of the interior of the vertical sealing cylinder (5), a transmission rod (8) is fixedly mounted on the output shaft of the adjusting motor (7), the bottom of the transmission rod (8) movably penetrates and extends to the interior of the transverse sealing cylinder (6), a first bevel gear (9) is fixedly mounted on the bottom of the transmission rod (8), the outer side of the first bevel gear (9) is meshingly connected to a second bevel gear (10), a positioning seat (11) is fixedly mounted on the inner bottom end of the transverse sealing cylinder (6), a threaded sleeve (12) is rotatably mounted inside the positioning seat (11), The second bevel gear (10) is fixedly sleeved inside the threaded sleeve (12), the threaded rod (13) is installed on the internal thread of the threaded sleeve (12), a sampling cylinder (14) is installed on one side of the positioning seat (11), and the sampling cylinder (14) is fixedly installed inside the transverse sealing cylinder (6), a sampling tube (15) is fixedly installed on the side of the sampling cylinder (14) away from the positioning seat (11), and one end of the sampling tube (15) away from the sampling cylinder (14) is fixedly penetrated and extended to the outside of the transverse sealing cylinder (6), a protective mesh cover (16) is fixedly installed on the outside of the transverse sealing cylinder (6), and one end of the sampling tube (15) away from the sampling cylinder (14) is located inside the protective mesh cover (16), a rubber piston (17) is installed inside the sampling cylinder (14), and one end of the threaded rod (13) movably penetrates and extends to the inside of the sampling cylinder (14) and is fixedly connected to the rubber piston (17), and one end of the threaded rod (13) away from the sampling cylinder (14) is fixedly installed with a limit block (18).

2. An environmental monitoring water quality sampler according to claim 1, characterized in that: Two positioning sleeves (19) are fixedly installed inside the vertical sealing cylinder (5), and the two positioning sleeves (19) are sleeved on the outside of the transmission rod (8).

3. The environmental monitoring water quality sampler according to claim 1, characterized in that: A positioning sleeve (20) is fixedly installed at the bottom of the limit block (18), a positioning slide rod (21) is slidably installed inside the positioning sleeve (20), one end of the positioning slide rod (21) is fixedly connected to the outer side of the positioning seat (11), and the other end of the positioning slide rod (21) is fixedly connected to the inner wall of the transverse sealing cylinder (6).

4. The environmental monitoring water quality sampler according to claim 1, characterized in that: A control switch (22) is fixedly mounted on the top of one end of the handle (1) close to the connecting sleeve (2), and a storage battery (23) is fixedly mounted on one end of the handle (1) away from the connecting sleeve (2).

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