CN212379091U

CN212379091U - Deep sea water sampler

Info

Publication number: CN212379091U
Application number: CN202020335347.2U
Authority: CN
Inventors: 周志彬; 王志杰; 陈俊威; 吴植; 温海洋; 王进忠; 周志华; 黄昇
Original assignee: Shenzhen Environmental Monitoring Center Station (shenzhen Organic Testing And Environmental Equipment Testing Center)
Current assignee: Shenzhen Environmental Monitoring Center Station (shenzhen Organic Testing And Environmental Equipment Testing Center)
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-01-19
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a deep sea water sampler, which comprises a shell and a movable plate. The utility model discloses a be provided with flexible pipe, after this device reachd the ocean appointed degree of depth, drive the motor through controlling means and group battery and rotate, make the motor drive second gear meshing first gear and rotate, make the threaded rod drive the fly leaf and rise, flexible pipe expansion is taken out the sea water of appointed degree of depth to flexible pipe inner chamber through water installations, realize the sea water sampling operation to the appointed degree of depth, and can avoid the entering of other degree of depth sea water when collecting through the blockking of baffle, make the sampling convenient and accurate; through being provided with shell and side shell, can avoid the pressure of deep sea water to this device inner structure's damage including the firm protection of inside structure, the protecting effect is good. The utility model has the advantages of the protecting effect is good and the sample is accurate.

Description

Deep sea water sampler

Technical Field

The utility model relates to a sample thief technical field specifically is a deep sea water sample thief.

Background

When the research is carried out on oceans, the seawater needs to be sampled at different depths, so that the research on the internal environment of oceans can be accurately realized. However, when the seawater sampler in the prior art is used for sampling deep seawater, the deep seawater is easily damaged due to overlarge water pressure, so that the sampling operation of the deep seawater cannot be completed, which is a major disadvantage in the prior art; in addition, the seawater sampler in the prior art is very easy to mix with seawater at other depths when in use, so that the change of the sampled seawater is not beneficial to the research use, which is another disadvantage of the prior art. Based on the reason above, the utility model provides a deep sea water sample thief solves these not enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's fragile and the unsafe defect of sample, provide a deep sea water sample thief. The deep seawater sampler has the characteristics of good protection effect, accurate sampling and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a deep seawater sampler comprises a shell, a movable plate is movably connected with the inner cavity of the shell, a telescopic pipe is fixedly connected to the bottom surface of the movable plate, one end of the telescopic pipe, far away from the movable plate, is fixedly connected to the bottom surface of the inner cavity of the shell, a water inlet device is arranged in the center of the top surface of the movable plate, a plurality of threaded holes are uniformly distributed in the movable plate, threaded rods are movably connected in the threaded holes, a side shell is fixedly connected to the bottom surface of the shell, the bottom end of each threaded rod penetrates through the bottom surface of the shell and is movably connected with the bottom surface of the inner cavity of the side shell, each threaded rod is movably connected with the shell, a first gear is fixedly connected to the side wall of the inner cavity of the side shell, a motor is fixedly connected to the center of the bottom surface of the side shell, a main shaft, the side wall of the main shaft is fixedly connected with a second gear, the second gear is meshed with the first gears, a battery pack and a control device are fixedly connected to an inner cavity of the side shell, and the motor is electrically connected with the battery pack and the control device respectively.

Preferably, water installations includes the through-hole, through-hole inner chamber fixedly connected with support, the support is the setting of Y shape, the center swing joint of support has the montant, the top fixedly connected with plectane of montant, the cover is equipped with the spring on the montant, fixed connection between the bottom surface of spring one end and plectane, fixed connection between the other end of spring and the top surface of support, plectane one end fixedly connected with baffle is kept away from to the montant, the baffle is circular setting, the diameter of baffle is greater than the through-hole setting, fixedly connected with is sealed to fill up on the top surface of baffle.

Preferably, a plurality of pull rings are uniformly and fixedly connected to the outer side wall of the shell close to the top surface.

Preferably, a plurality of spout has been seted up to evenly distributed on the shell inner chamber lateral wall, evenly distributed fixedly connected with a plurality of slider on the lateral wall of fly leaf, swing joint sets up between slider and the spout.

Preferably, the shell is in a circular arrangement, and the movable plate is in a circular arrangement.

Preferably, the top end of the threaded rod is fixedly connected with a limiting plate, the limiting plate is arranged in a circular shape, and the diameter of the limiting plate is larger than that of the threaded hole.

Preferably, the inner cavity of the side shell is fixedly connected with a balancing weight.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with flexible pipe, after this device reachd the ocean appointed degree of depth, drive the motor through controlling means and group battery and rotate, make the motor drive second gear meshing first gear and rotate, make the threaded rod drive the fly leaf and rise, flexible pipe expansion is taken out the sea water of appointed degree of depth to flexible pipe inner chamber through water installations, realize the sea water sampling operation to the appointed degree of depth, and can avoid the entering of other degree of depth sea water when collecting through the blockking of baffle, make the sampling convenient and accurate;

2. through being provided with shell and side shell, can avoid the pressure of deep sea water to this device inner structure's damage including the firm protection of inside structure, the protecting effect is good.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the plane A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. a housing; 2. a movable plate; 3. a telescopic pipe; 4. a water inlet device; 5. a threaded rod; 6. a side casing; 7. a first gear; 8. a motor; 9. a main shaft; 10. a second gear; 11. a battery pack; 12. a through hole; 13. a support; 14. a vertical rod; 15. a circular plate; 16. a spring; 17. a baffle plate; 18. a gasket; 19. a pull ring; 20. a chute; 21. a slider; 22. a balancing weight; 23. and a limiting plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a deep seawater sampler comprises a shell 1, a movable plate 2 is movably connected with an inner cavity of the shell 1, the shell 1 is circularly arranged, the movable plate 2 is circularly arranged, a plurality of sliding grooves 20 are uniformly distributed on the side wall of the inner cavity of the shell 1, a plurality of sliding blocks 21 are uniformly distributed and fixedly connected on the side wall of the movable plate 2, the sliding blocks 21 and the sliding grooves 20 are movably connected, a telescopic pipe 3 is fixedly connected on the bottom surface of the movable plate 2, one end of the telescopic pipe 3, far away from the movable plate 2, is fixedly connected on the bottom surface of the inner cavity of the shell 1, a water inlet device 4 is arranged at the center of the top surface of the movable plate 2, the water inlet device 4 comprises a through hole 12, a support 13 is fixedly connected with the inner cavity of the through hole 12, the support 13 is Y-shaped, a vertical rod 14 is movably connected at the center of the support 13, the other end of the spring 16 is fixedly connected with the top surface of the bracket 13, one end of the vertical rod 14, which is far away from the circular plate 15, is fixedly connected with a baffle 17, the baffle 17 is in a circular arrangement, the diameter of the baffle 17 is larger than that of the through hole 12, a sealing gasket 18 is fixedly connected on the top surface of the baffle 17, so that the water inlet operation is convenient, the mixing of water with other depths is avoided, the sampling accuracy is improved, a plurality of threaded holes are uniformly distributed on the movable plate 2, threaded rods 5 are movably connected in the threaded holes, a limiting plate 23 is fixedly connected at the top end of each threaded rod 5, the limiting plate 23 is in a circular arrangement, the diameter of the limiting plate 23 is larger than that of each threaded hole, the damage of the device is avoided, a side shell 6 is fixedly connected on the bottom surface of the shell 1, the bottom end of each, threaded rod 5 is located first gear 7 of fixedly connected with on the lateral wall of the 6 inner chambers of side casing, the bottom surface center fixedly connected with motor 8 of side casing 6, fixedly connected with main shaft 9 on motor 8's the rotor, swing joint between the bottom surface of motor 8 one end and shell 1 is kept away from to main shaft 9, fixedly connected with second gear 10 on main shaft 9's the lateral wall, second gear 10 and the equal meshing setting of a plurality of

first gear

7, 6 inner chamber fixedly connected with group battery 11 of side casing and controlling means, motor 8 sets up with group battery 11 and controlling means electric connection respectively, evenly distributed fixedly connected with a plurality of pull ring 19 on the lateral wall that shell 1 is close to the top surface, the fixed operation of the rope of being convenient for, and convenient to use, the inner chamber fixedly connected with balancing weight 22 of side casing 6, and the device is convenient.

The working principle is as follows: when the device is used, firstly, the rope is tied on the pull ring 19 on the side wall of the shell 1, then the device is put into seawater, the depth of sampling seawater of the device can be controlled by controlling the length of the rope, when the device reaches the specified depth, the battery pack 11 supplies power to the motor 8 through the control device inside the device, the motor 8 is started, the motor 8 drives the main shaft 9 on the rotor to rotate, the second gear 10 is meshed with the first gear 7 on the threaded rod 5 to rotate, the threaded rod 5 is meshed with the threaded hole on the movable plate 2 to rotate to push the movable plate 2 upwards, at the moment, the telescopic pipe 3 is unfolded, the baffle 17 on the water inlet device 4 is pushed to move downwards under the action of the external pressure, so that the seawater with the specified depth enters the inner cavity of the telescopic pipe 3 through the through hole 12, the collection operation of the seawater with the specified depth is realized, the operation is, stop motor 8's rotation after the collection is accomplished, pull the rope through outside draw gear and realize retrieving this device, the effect through the inside sea water of flexible pipe 3 and spring 16 seals through-hole 12 this moment, can effectually avoid the entering of other degree of depth sea waters in the recovery process for convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A deep seawater sampler comprises a shell (1), and is characterized in that: the inner cavity of the shell (1) is movably connected with a movable plate (2), a telescopic pipe (3) is fixedly connected to the bottom surface of the movable plate (2), one end, far away from the movable plate (2), of the telescopic pipe (3) is fixedly connected to the bottom surface of the inner cavity of the shell (1), a water inlet device (4) is arranged in the center of the top surface of the movable plate (2), a plurality of threaded holes are uniformly distributed in the movable plate (2), threaded rods (5) are movably connected in the threaded holes, a side shell (6) is fixedly connected to the bottom surface of the shell (1), the bottom end of each threaded rod (5) penetrates through the bottom surface of the shell (1) and is movably connected with the bottom surface of the inner cavity of the side shell (6), the threaded rods (5) are movably connected with the shell (1), and a first gear (7) is fixedly connected to the side wall, located in the, the motor (8) is fixedly connected to the center of the bottom surface of the side shell (6), the main shaft (9) is fixedly connected to a rotor of the motor (8), one end, far away from the motor (8), of the main shaft (9) is movably connected with the bottom surface of the shell (1), the second gear (10) is fixedly connected to the side wall of the main shaft (9), the second gear (10) and the plurality of first gears (7) are arranged in a meshed mode, the battery pack (11) and the control device are fixedly connected to the inner cavity of the side shell (6), and the motor (8) is respectively and electrically connected with the battery pack (11) and the control device.

2. The deep sea water sampler according to claim 1, wherein: water installations (4) include through-hole (12), through-hole (12) inner chamber fixedly connected with support (13), support (13) are the setting of Y shape, the center swing joint of support (13) has montant (14), top fixedly connected with plectane (15) of montant (14), the cover is equipped with spring (16) on montant (14), fixed connection between the bottom surface of spring (16) one end and plectane (15), fixed connection between the other end of spring (16) and the top surface of support (13), plectane (15) one end fixedly connected with baffle (17) are kept away from in montant (14), baffle (17) are circular setting, the diameter of baffle (17) is greater than through-hole (12) setting, the sealed pad (18) of fixedly connected with on the top surface of baffle (17).

3. The deep sea water sampler according to claim 1, wherein: the outer side wall of the shell (1) close to the top surface is uniformly and fixedly connected with a plurality of pull rings (19).

4. The deep sea water sampler according to claim 1, wherein: a plurality of spout (20) have been seted up to evenly distributed on shell (1) inner chamber lateral wall, evenly distributed fixedly connected with a plurality of slider (21) on the lateral wall of fly leaf (2), swing joint sets up between slider (21) and spout (20).

5. The deep sea water sampler according to claim 1, wherein: the shell (1) is arranged in a circular shape, and the movable plate (2) is arranged in a circular shape.

6. The deep sea water sampler according to claim 1, wherein: the top fixedly connected with limiting plate (23) of threaded rod (5), limiting plate (23) are circular setting, the diameter of limiting plate (23) is greater than the diameter setting of screw hole.

7. The deep sea water sampler according to claim 1, wherein: the inner cavity of the side shell (6) is fixedly connected with a balancing weight (22).