CN212482971U

CN212482971U - Deep water sampler

Info

Publication number: CN212482971U
Application number: CN201921825672.0U
Authority: CN
Inventors: 赵健坤; 丁焕强
Original assignee: Qingdao Juzhixin Testing Co ltd
Current assignee: Qingdao Juzhixin Testing Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2021-02-05
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to the field of samplers, and discloses a deepwater sampler, which comprises a collecting barrel, wherein one side of the collecting barrel is provided with an opening, the top of the collecting barrel is fixedly connected with a fixed seat, a fixed cavity is arranged on the fixed seat, a motor is fixedly connected on the inner wall of one side of the fixed cavity, a rotating shaft is fixedly connected on an output shaft of the motor, a rotating rod is in transmission connection with the rotating shaft, a movable plate is in threaded connection with the rotating rod, and the bottom of the movable plate is fixedly connected with a movable rod. Facilitating later research.

Description

Deep water sampler

Technical Field

The utility model relates to a sample thief field, in particular to deep water sample thief.

Background

The deepwater sampler is made of organic glass, is colorless and transparent, and is suitable for collecting water samples when water quality or plankton and the like are analyzed by environmental protection and other related departments.

However, in the prior art, since the deep water sampler cannot perform quantitative sampling during underwater work, and may encounter algae under deep water, which may cause blockage of the sampler and make normal sampling impossible, we propose a deep water sampler to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a deep water sample thief, have and to take a sample by ration, prevent that some pasture and water or alga can block up the filter screen, cause and normally take a sample, and the filter screen can filter some pasture and water or alga for the water of gathering is purer, makes things convenient for later stage research.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a deepwater sampler comprises a collecting barrel, wherein one side of the collecting barrel is provided with an opening, the top of the collecting barrel is fixedly connected with a fixed seat, a fixed cavity is arranged on the fixed seat, the inner wall of one side of the fixed cavity is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a rotating shaft, the rotating shaft is in transmission connection with a rotating rod, the rotating rod is in threaded connection with a movable plate, the bottom of the movable plate is fixedly connected with a movable rod, the bottom end of the movable rod penetrates through the inner wall of the bottom of the fixed cavity and extends into the collecting barrel, the bottom end of the movable rod is fixedly connected with a baffle plate, the collecting barrel is fixedly connected with a fixed plate, the fixed plate is provided with a water inlet, one side of the baffle plate is in sealed sliding connection with one side of the fixed plate, one side of the collecting barrel is fixedly connected with a filter, the fixed cover of one end of pivot is equipped with the gear, one side sliding connection of fixing base has the rack, the rack meshes with the gear mutually, one side fixedly connected with dead lever of rack, the bottom fixedly connected with cleaning brush of dead lever, one side of cleaning brush is closely laminated with one side of filter screen, two links of the top symmetry fixedly connected with of fixing base, the ration sample just can be controlled to the number of times of rotation through the control motor, and the brush is come back to one side of filter screen through cleaning brush simultaneously and moves, prevents that some pasture and water or alga can block up the filter screen, causes and can not normally take a sample, and the filter screen can filter some pasture and water or alga for the water of gathering is purer, makes things convenient for the later stage research, has solved the not enough that exists among the prior art.

Preferably, the rotating shaft and the top of the rotating rod are fixedly sleeved with bevel gears, the two bevel gears are meshed with each other, and the two bevel gears are arranged to provide power for the rotating rod.

Preferably, the opposite side symmetry fixedly connected with two gag lever posts of rack, the one end of two gag lever posts all with one side sliding connection of fixing base, set up the gag lever post, can make the rack can steady movement, can not take place the offset.

Preferably, the fixed cavity both sides inner wall has all been seted up the spout, equal fixedly connected with slide bar in two spouts, and the cover that all slides on two slide bars is equipped with the sliding sleeve, the both sides of movable plate respectively with two sliding sleeve one side fixed connection that are close to each other set up spout, slide bar and sliding sleeve, can make the movable plate can only longitudinal movement, can not rotate along with the bull stick.

Preferably, the slide bar is sleeved with a spring, two ends of the spring are fixedly connected with the bottom of the sliding sleeve and the inner wall of the bottom of the sliding groove respectively, and the spring is arranged and can provide reset power for the moving plate.

Adopt above-mentioned technical scheme: owing to set up the motor, through making motor interval equal carry out just reversing, can make the pivot carry out reciprocating rotation, and then can make the bull stick carry out reciprocating rotation, the bull stick can make the movable plate drive the carriage release lever and carry out reciprocating motion from top to bottom, and then can make the baffle carry out reciprocating motion from top to bottom, and the baffle can seal the water inlet often and open often, just can accomplish quantitative sample, makes things convenient for later stage research through the rotation number of times of control motor.

Owing to set up the gear, through the reciprocating rotation of pivot, can make the gear carry out reciprocating rotation, the gear can make the rack carry out reciprocating motion from top to bottom, and then can drive the cleaning brush through the dead lever and carry out reciprocating motion from top to bottom, make the cleaning brush can come back to brush to one side of filter screen and move, prevent that some pasture and water or algae can block up the filter screen, cause and normally take a sample, and the filter screen can filter some pasture and water or algae, make the water of gathering purer, make things convenient for later stage research.

The utility model discloses rational in infrastructure, easy operation, the rotation number of times through the control motor just can control the ration sample, carries out the brush-back through the cleaning brush to one side of filter screen simultaneously and moves, prevents that some pasture and water or alga can block up the filter screen, causes and can not normally take a sample, and the filter screen can filter some pasture and water or alga for the water of gathering is purer, makes things convenient for the later stage research.

Drawings

FIG. 1 is a schematic main sectional view of a deep water sampler;

FIG. 2 is a schematic view of a gear and rack meshing structure of a deep water sampler;

fig. 3 is an enlarged schematic view of a part a of a deep water sampler.

In the figure: 1-collection barrel, 2-fixed seat, 3-fixed chamber, 4-motor, 5-rotating shaft, 6-rotating rod, 7-moving plate, 8-moving rod, 9-fixed plate, 10-filter screen, 11-gear, 12-rack, 13-fixed rod, 14-cleaning brush, 15-hanging ring, 16-bevel gear, 17-limiting rod, 18-sliding groove, 19-sliding rod, 20-sliding sleeve, 21-spring and 22-baffle.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example one

As shown in figures 1-3, the utility model discloses a deep water sampler, which comprises a collecting barrel 1, one side of the collecting barrel 1 is provided with an opening, the top of the collecting barrel 1 is fixedly connected with a fixed seat 2, the fixed seat 2 is provided with a fixed cavity 3, the inner wall of one side of the fixed cavity 3 is fixedly connected with a motor 4, the output shaft of the motor 4 is fixedly connected with a rotating shaft 5, the rotating shaft 5 is in transmission connection with a rotating rod 6, the rotating rod 6 is in threaded connection with a movable plate 7, the bottom of the movable plate 7 is fixedly connected with a movable rod 8, the bottom end of the movable rod 8 penetrates through the inner wall of the bottom of the fixed cavity 3 and extends into the collecting barrel 1, the bottom end of the movable rod 8 is fixedly connected with a baffle 22, the collecting barrel 1 is internally and fixedly connected with a fixed plate 9, the fixed plate 9 is provided with a water inlet, one side, one end of the rotating shaft 5 penetrates through the inner wall of the other side of the fixed cavity 3 and extends to one side of the fixed seat 2, a gear 11 is fixedly sleeved at one end of the rotating shaft 5, a rack 12 is slidably connected to one side of the fixed seat 2, the rack 12 is meshed with the gear 11, a fixed rod 13 is fixedly connected to one side of the rack 12, a cleaning brush 14 is fixedly connected to the bottom end of the fixed rod 13, one side of the cleaning brush 14 is tightly attached to one side of the filter screen 10, two hanging rings 15 are symmetrically and fixedly connected to the top of the fixed seat 2, the motor 4 can be controlled to rotate for sampling in a left-right quantitative mode, meanwhile, the cleaning brush 14 is used for brushing one side of the filter screen 10, the filter screen 10 is prevented from being blocked by some aquatic weeds or algae, normal sampling cannot be achieved, the filter screen 10 can filter some aquatic weeds or algae, collected water is enabled to be pur, because the motor 4 is arranged, the rotating shaft 5 can be rotated in a reciprocating manner by rotating the motor 4 in a positive and negative manner at equal intervals, the rotating rod 6 can be rotated in a reciprocating manner, the rotating rod 6 can drive the movable plate 7 to drive the movable rod 8 to move up and down in a reciprocating manner, the baffle 22 can be moved up and down in a reciprocating manner, the baffle 22 can be used for sealing and opening the water inlet frequently, quantitative sampling can be realized by controlling the rotating frequency of the motor 4, later-stage research is convenient, because the gear 11 is arranged, the gear 11 can be rotated in a reciprocating manner by the reciprocating rotation of the rotating shaft 5, the gear 11 can drive the rack 12 to move up and down in a reciprocating manner, the cleaning brush 14 can be driven by the fixed rod 13 to move up and down in a reciprocating manner, the cleaning brush 14 can brush one side of the filter screen 10, and the filter screen 10 can be prevented from, cause and can not normally take a sample, and filter screen 10 can filter some pasture and water or algae for the water of gathering is purer, makes things convenient for the later stage research, the utility model discloses rational in infrastructure, easy operation, the ration sample just can be controlled through control motor 4's rotation number of times, brushes one side of filter screen 10 through cleaning brush 14 simultaneously and comes back, prevents that some pasture and water or algae can block up filter screen 10, causes and can not normally take a sample, and filter screen 10 can filter some pasture and water or algae, makes the water of gathering purer, makes things convenient for the later stage research.

Example two

The utility model discloses in, the equal fixed cover in pivot 5 and the top of bull stick 6 is equipped with bevel gear 16, and two bevel gears 16 mesh mutually, set up two bevel gears 16, can provide power for bull stick 6.

The utility model discloses in, two gag lever posts 17 of opposite side symmetry fixedly connected with of rack 12, the one end of two gag lever posts 17 all with one side sliding connection of fixing base 2, set up gag lever post 17, can make rack 12 can steady movement, can not take place the offset.

The utility model discloses in, all seted up spout 18 on the inner wall of fixed cavity 3 both sides, equal fixedly connected with slide bar 19 in two spouts 18, the cover that all slides on two slide bars 19 is equipped with sliding sleeve 20, and one side fixed connection that the both sides of movable plate 7 are close to each other with two sliding sleeves 20 respectively sets up spout 18, slide bar 19 and sliding sleeve 20, can make movable plate 7 can only longitudinal movement, can not rotate along with bull stick 6.

The utility model discloses in, the cover is equipped with spring 21 on the slide bar 19, and spring 21's both ends respectively with the bottom of sliding sleeve 20 and the bottom inner wall fixed connection of spout 18, set up spring 21, can provide the power that resets for movable plate 7.

The working principle is as follows: when the device is used, firstly, a rope is tied on two hanging rings 15 on a fixed seat 2, then the device is placed in deep water, after the loosened rope reaches a designated position, a motor 4 is started, the interval time of the motor 4 is equal, the motor 4 rotates forwards and backwards, when the motor 4 rotates forwards, an output shaft of the motor 4 drives a rotating shaft 5 to rotate, the rotating shaft 5 drives a rotating rod 6 to rotate through two bevel gears 16, because the rotating rod 6 is in threaded connection with a moving plate 7, the rotating rod 6 drives the moving plate 7 to move downwards, the moving plate 7 moves downwards through a sliding sleeve 20 and compresses a spring 21, meanwhile, the moving plate 7 drives a moving rod 8 to move downwards, a baffle 22 arranged on the moving rod 8 moves downwards, a water inlet of the fixed plate 9 can be opened, water can enter a collecting barrel 1 through the water inlet, at the moment, the motor 4 rotates backwards, the output shaft of the motor 4 drives the rotating shaft 5 to rotate backwards, the rotating shaft 5 can enable the rotating rod 6 to rotate reversely, the moving plate 7 can be reset rapidly under the action of the spring 21, the moving plate 7 can drive the moving rod 8 to reset, the moving rod 8 can enable the baffle 22 to reset, the water inlet is plugged, quantitative sampling can be achieved by controlling the rotating frequency of the motor 4, the gear 11 can rotate forward and backward when the rotating shaft 5 rotates forward and backward, the gear 11 can drive the rack 12 to reciprocate up and down due to the fact that the gear 11 is meshed with the rack 12, the rack 12 can drive the cleaning brush 14 to reciprocate up and down through the fixed rod 13, one side of the filter screen 10 can be brushed, the filter screen 10 can be prevented from being plugged by some aquatic weeds or algae, normal sampling cannot be achieved, the filter screen 10 can filter some aquatic weeds or algae, collected water is purer, later-period research is facilitated, after quantitative water is collected, the motor 4 is turned off, and then the device is pulled out of the water surface through the rope.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A deepwater sampler comprises a collecting barrel (1), and is characterized in that: the collecting device is characterized in that an opening is formed in one side of the collecting barrel (1), a fixing seat (2) is fixedly connected to the top of the collecting barrel (1), a fixing cavity (3) is formed in the fixing seat (2), a motor (4) is fixedly connected to the inner wall of one side of the fixing cavity (3), a rotating shaft (5) is fixedly connected to the output shaft of the motor (4), a rotating rod (6) is connected to the rotating shaft (5) in a transmission mode, a moving plate (7) is connected to the rotating rod (6) in a threaded mode, a moving rod (8) is fixedly connected to the bottom of the moving rod (8), the bottom end of the moving rod (8) penetrates through the inner wall of the bottom of the fixing cavity (3) and extends into the collecting barrel (1), a baffle (22) is fixedly connected to the bottom end of the moving rod (8), a fixing plate (9) is fixedly connected to the inner portion, one side of baffle (22) and the sealed sliding connection in one side of fixed plate (9), one side fixedly connected with filter screen (10) of collection bucket (1), the one end of pivot (5) runs through the opposite side inner wall of fixed cavity (3) and extends to one side of fixing base (2), the fixed cover in one end of pivot (5) is equipped with gear (11), one side sliding connection of fixing base (2) has rack (12), rack (12) and gear (11) mesh mutually, one side fixedly connected with dead lever (13) of rack (12), the bottom fixedly connected with cleaning brush (14) of dead lever (13), one side of cleaning brush (14) closely laminates with one side of filter screen (10), two links (15) of the symmetrical fixedly connected with in top of fixing base (2).

2. A deep water sampler according to claim 1, wherein: the top of the rotating shaft (5) and the top of the rotating rod (6) are fixedly sleeved with bevel gears (16), and the two bevel gears (16) are meshed with each other.

3. The deep water sampler of claim 2, wherein: the other side of the rack (12) is symmetrically and fixedly connected with two limiting rods (17), and one ends of the two limiting rods (17) are connected with one side of the fixing seat (2) in a sliding mode.

4. A deep water sampler according to claim 3, wherein: fixed cavity (3) both sides inner wall has all been seted up spout (18), equal fixedly connected with slide bar (19) in two spout (18), and the cover that all slides on two slide bar (19) is equipped with sliding sleeve (20), the both sides of movable plate (7) respectively with two sliding sleeve (20) one side fixed connection that are close to each other.

5. The deep water sampler according to claim 4, wherein: the sliding rod (19) is sleeved with a spring (21), and two ends of the spring (21) are fixedly connected with the bottom of the sliding sleeve (20) and the inner wall of the bottom of the sliding groove (18) respectively.