CN214408211U

CN214408211U - Full-automatic biological sample sampling instrument

Info

Publication number: CN214408211U
Application number: CN202120484523.3U
Authority: CN
Inventors: 许道全
Original assignee: Chuzhou Yilai Biotechnology Co ltd
Current assignee: Chuzhou Yilai Biotechnology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-15
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a full-automatic biological sample appearance of taking a sample relates to appearance design technical field, and the sampling mode to current appearance of taking a sample is too fixed single, leads to the limited problem of sample scope, now proposes following scheme, including the appearance main part of taking a sample, the right side of appearance main part of taking a sample is equipped with L shape sleeve, a plurality of connecting rods of one side fixedly connected with of L shape sleeve, one side fixedly connected with box of connecting rod, the bottom of box is equipped with the arc and presss from both sides the clamp, the inside of appearance main part of taking a sample is equipped with the screwed pipe, the bottom of screwed pipe is equipped with first push rod motor, the output shaft fixedly connected with piston of first push rod motor, the outside movable sleeve of piston is equipped with the pipette. The utility model relates to a novelty, easy operation not only can effectual completion sample collection, synthesizes multiple collection mode in an organic whole moreover, has enlarged the scope of sample, can also control collection position and angle in a flexible way simultaneously, has improved the work efficiency of sample greatly.

Description

Full-automatic biological sample sampling instrument

Technical Field

The utility model relates to a sample appearance design technical field especially relates to full-automatic biological sample appearance of taking a sample.

Background

The sampling instrument is an instrument used in the field of earth science, initially, soil sample collection is carried out under various complex conditions, preliminarily measure soil moisture content, soil nutrients, parameters such as pH value and carry out soil classification, simultaneously, sampling analysis can also be carried out on liquid according to actual needs, so also there is special sampling instrument for liquid sampling, but the sampling instrument on the market at present is designed aiming at a certain collection object basically, the function is single, the sampling range of the same sampling instrument is limited, the efficiency of sampling work is influenced, a full-automatic biological sample sampling instrument is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model provides a full-automatic biological sample appearance of taking a sample, the sampling mode that has solved current appearance of taking a sample is single, leads to the limited problem of sample scope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a full-automatic biological sample sampling instrument comprises a sampling instrument main body, wherein a first cavity is formed in the upper portion of the right side of the sampling instrument main body, a first motor is fixedly connected to the inner wall of the bottom of the first cavity, a first screw rod is fixedly connected to an output shaft of the first motor, a sleeve is sleeved on an external thread of the first screw rod, a first box body is fixedly connected to the bottom of the sleeve, a second motor is fixedly connected to the inner portion of the first box body, a second screw rod is fixedly connected to an output shaft of the second motor, a threaded pipe is sleeved on an external thread of the second screw rod, a second box body is fixedly connected to the bottom of the threaded pipe, a first push rod motor is fixedly connected to the inner portion of the second box body, a piston is fixedly connected to the output shaft of the first push rod motor, a liquid suction pipe is fixedly connected to the bottom of the second box body, and the piston is connected to the inner portion of the liquid suction pipe in a sliding manner, a second cavity is formed below the right side of the sampler main body, a third motor is fixedly connected to the inner wall of the top of the second cavity, an output shaft of the third motor is fixedly connected with a rotating shaft, an L-shaped sleeve is fixedly sleeved outside the rotating shaft, a first connecting rod is fixedly connected to one side of the L-shaped sleeve, a second push rod motor is hinged to the outside of the first connecting rod, a second connecting rod is hinged to the other end of the first connecting rod, a third push rod motor is hinged to the outside of the second connecting rod, an output shaft of the second push rod motor is hinged to the second connecting rod, a third connecting rod is hinged to the other end of the second connecting rod, an output shaft of the third push rod motor is hinged to the third connecting rod, a third cavity is formed in one side of the third connecting rod, and a fourth motor is fixedly connected to the inner wall of the bottom of the third cavity, the output shaft of the fourth motor is fixedly connected with a third box body, a double-shaft motor is arranged inside the third box body, output shafts on two sides of the double-shaft motor are fixedly connected with one-way screws, push plates are sleeved on the outer portions of the one-way screws in a threaded mode, and an arc-shaped clamp is arranged at the bottom of the third box body.

Preferably, the bottom inner wall of sample appearance main part is equipped with a plurality of storage tanks, the bottom outer wall fixedly connected with a plurality of universal wheels of sample appearance main part.

Preferably, the top inner wall of appearance main part of taking a sample is equipped with first guide bar, first guide bar fixed connection is at the both sides inner wall of appearance main part of taking a sample, the telescopic inside is established to the outside activity cover of first guide bar.

Preferably, the outer wall of the bottom of the first box body is fixedly connected with a second guide rod, the outer wall of the threaded pipe is fixedly connected with a ring buckle, and the ring buckle is movably sleeved outside the second guide rod.

Preferably, the top of the double-shaft motor is fixedly connected with a supporting block, the top of the supporting block is fixedly connected to the inner wall of the top of the third box body, the two sides of the supporting block are symmetrically and fixedly connected with third guide rods, and the push plates are movably sleeved outside the third guide rods.

Preferably, the arc-shaped clamp is rotatably connected with the third box body, one sides of the tops of the arc-shaped clamp, which are close to each other, are in contact with the push plate, and a spring is arranged inside the arc-shaped clamp.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation biax motor, the push rod motor, the arc clamp, structural device such as screw rod, wherein adjust the collection position through the whole arm of a plurality of connecting rod control, control the arc clamp through starting biax motor and get corresponding solid sample, adjust the height of gathering the solution sample through starting the second motor, start the piston that first push rod motor comes to control in the imbibition pipe and absorb a certain amount of solution sample, place the storage tank with the sample of gathering at last in, the device is novel in design, and the operation is thus simple, not only can be comprehensive effectual the collection sample, and synthesize multiple collection mode in an organic whole, the scope of gathering the sample has been enlarged, can also control collection position and angle in a flexible way simultaneously, the work efficiency of sample has been improved greatly.

Drawings

FIG. 1 is a schematic cross-sectional view of a fully automatic biological sample sampling apparatus according to the present invention in an inoperative state;

FIG. 2 is a schematic view of the cross-sectional structure of the fully automatic biological sample sampling device according to the present invention in the state of collecting a solution sample;

FIG. 3 is a schematic view of a cross-sectional structure of a fully automatic biological sample sampling device for collecting a solid sample;

fig. 4 is an enlarged schematic view of the state arc-shaped clamp part structure of the full-automatic biological sample sampling instrument provided by the utility model.

In the figure: the sampler comprises a sampler body 1, a first cavity 2, a first motor 3, a first screw rod 4, a sleeve 5, a first box 6, a second motor 7, a second screw rod 8, a threaded pipe 9, a second box 10, a first push rod motor 11, a piston 12, a liquid suction pipe 13, a second cavity 14, a third motor 15, a rotating shaft 16, a sleeve 17L, a first connecting rod 18, a second push rod motor 19, a second connecting rod 20, a third push rod motor 21, a third connecting rod 22, a third cavity 23, a fourth motor 24, a third box 25, a double-shaft motor 26, a one-way screw rod 27, a push plate 28, an arc clamp 29, a spring 30, a first guide rod 31, a second guide rod 32 and a storage box 33.

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.

Referring to fig. 1-4, an example provided by the present solution: a full-automatic biological sample sampling instrument comprises a sampling instrument main body 1, a first cavity 2 is arranged above the right side of the sampling instrument main body 1, a first motor 3 is fixedly connected to the inner wall of the bottom of the first cavity 2, a first screw rod 4 is fixedly connected to an output shaft of the first motor 3, a sleeve 5 is sleeved on an external thread of the first screw rod 4, a first box body 6 is fixedly connected to the bottom of the sleeve 5, a second motor 7 is fixedly connected to the inside of the first box body 6, a second screw rod 8 is fixedly connected to an output shaft of the second motor 7, a threaded pipe 9 is sleeved on an external thread of the second screw rod 8, a second box body 10 is fixedly connected to the bottom of the threaded pipe 9, a first push rod motor 11 is fixedly connected to the inside of the second box body 10, a piston 12 is fixedly connected to an output shaft of the first push rod motor 11, a 13 is fixedly connected to the bottom of the second box body 10, and the piston 12 is slidably connected to the inside of the pipette 13, a second cavity 14 is formed below the right side of the sampling instrument main body 1, a third motor 15 is fixedly connected to the inner wall of the top of the second cavity 14, a rotating shaft 16 is fixedly connected to the output shaft of the third motor 15, an L-shaped sleeve 17 is fixedly sleeved outside the rotating shaft 16, a first connecting rod 18 is fixedly connected to one side of the L-shaped sleeve 17, a second push rod motor 19 is hinged outside the first connecting rod 18, the other end of the first connecting rod 18 is hinged to a second connecting rod 20, a third push rod motor 21 is hinged outside the second connecting rod 20, the output shaft of the second push rod motor 19 is hinged to the second connecting rod 20, the other end of the second connecting rod 20 is hinged to a third connecting rod 22, the output shaft of the third push rod motor 21 is hinged to the third connecting rod 22, a third cavity 23 is formed in one side of the third connecting rod 22, and a fourth motor 24 is fixedly connected to the inner wall of the bottom of the third cavity 23, an output shaft of the fourth motor 24 is fixedly connected with a third box 25, a double-shaft motor 26 is arranged inside the third box 25, output shafts on two sides of the double-shaft motor 26 are fixedly connected with one-way screws 27, push plates 28 are respectively sleeved on the outer portions of the one-way screws 27 in a threaded mode, and arc-shaped clamps 29 are arranged at the bottom of the third box 25.

In this embodiment, the bottom inner wall of sample appearance main part 1 is equipped with a plurality of storage tanks 33, and the bottom outer wall fixedly connected with of sample appearance main part 1 is a plurality of universal wheels.

In this embodiment, the top inner wall of appearance main part 1 takes a sample is equipped with first guide bar 31, and first guide bar 31 fixed connection is at the both sides inner wall of appearance main part 1 takes a sample, and the outside activity cover of first guide bar 31 is established in the inside of sleeve 5.

In this embodiment, the outer wall of the bottom of the first box 6 is fixedly connected with a second guide rod 32, the outer wall of the screwed pipe 9 is fixedly connected with a ring fastener, and the ring fastener is movably sleeved outside the second guide rod 32.

In this embodiment, the top of the dual-shaft motor 26 is fixedly connected with a supporting block, the top of the supporting block is fixedly connected to the inner wall of the top of the third box 25, the two sides of the supporting block are symmetrically and fixedly connected with a third guiding rod, and the pushing plate 28 is movably sleeved outside the third guiding rod.

In this embodiment, the arc-shaped clamp 29 is rotatably connected to the third casing 25, the top sides of the arc-shaped clamp 29 close to each other are in contact with the push plate 28, and the spring 30 is disposed inside the arc-shaped clamp 29.

The working principle is that firstly, a corresponding collection mode is selected according to a collection object, if a solid sample is collected, the second push rod motor 19 is started, the output shaft of the second push rod motor 19 moves to drive the second connecting rod 20 to rotate, the third push rod motor 21 is started, the output shaft of the third push rod motor 21 moves to drive the third connecting rod 22 to rotate, so as to adjust the collection position, then the fourth motor 24 is started, the output shaft of the fourth motor 24 rotates to drive the third box 25 to rotate, so as to adjust the collection angle, the double-shaft motor 26 is started, the output shafts on two sides of the double-shaft motor 26 rotate to drive the push plate 28 to move, the movement of the push plate 28 drives the arc clamp 29 to rotate, the arc clamp 29 and the push plate 28 form a corresponding force under the action of the elastic forces on two sides of the spring 30, so as to clamp the required sample, the third motor 15 is started after the sample is clamped, the rotation of the output shaft of the third motor 15 drives the rotation of the rotating shaft 16, the rotation of the rotating shaft 16 drives the rotation of the L-shaped sleeve 17, the rotation of the L-shaped sleeve 17 drives the first connecting rod 18 to rotate to the direction of the storage box 33, the arc clamp 29 reaches the storage box 33, and the sample can be placed in the storage box 33 by starting the double-shaft motor 26, if the sample is liquid, the second motor 7 is started, the rotation of the output shaft of the second motor 7 drives the second screw 8 to rotate, the rotation of the second screw 8 drives the threaded pipe 9 to move up and down, the movement of the threaded pipe 9 drives the movement of the second box 10, the movement of the second box 10 drives the movement of the first push rod motor 11, so as to adjust the collecting height, the first push rod motor 11 is started, the movement of the output shaft of the first push rod motor 11 drives the movement of the piston 12, and the movement of the piston 12 can suck a certain amount of the solution sample into the pipette 13, start second motor 7 after solution sample gathers, the rotation of the output shaft of second motor 7 can drive the rotation of second screw rod 8, the rotation of second screw rod 8 can drive screwed pipe 9 and remove, with screwed pipe 9 rebound, start first motor 3, the rotation of the output shaft of first motor 3 can drive the rotation of first screw rod 4, the rotation of first screw rod 4 can drive the removal of sleeve 5, the removal of sleeve 5 can drive the removal of first box 6, the removal of first box 6 can drive pipette 13 and remove the top to storage tank 33 and place suitable position with the solution sample, sample work has just been accomplished to whole appearance of taking a sample like this.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The full-automatic biological sample sampling instrument comprises a sampling instrument main body (1) and is characterized in that a first cavity (2) is formed in the upper portion of the right side of the sampling instrument main body (1), a first motor (3) is fixedly connected to the inner wall of the bottom of the first cavity (2), a first screw (4) is fixedly connected to the output shaft of the first motor (3), a sleeve (5) is sleeved on the outer thread of the first screw (4), a first box body (6) is fixedly connected to the bottom of the sleeve (5), a second motor (7) is fixedly connected to the inner portion of the first box body (6), a second screw (8) is fixedly connected to the output shaft of the second motor (7), a threaded pipe (9) is sleeved on the outer thread of the second screw (8), a second box body (10) is fixedly connected to the bottom of the threaded pipe (9), a first push rod (11) is fixedly connected to the inner portion of the second box body (10), the output shaft of the first push rod motor (11) is fixedly connected with a piston (12), the bottom of the second box body (10) is fixedly connected with a pipette (13), the piston (12) is connected with the pipette (13) in a sliding manner, a second cavity (14) is formed in the lower portion of the right side of the sampling instrument main body (1), a third motor (15) is fixedly connected with the inner wall of the top of the second cavity (14), a rotating shaft (16) is fixedly connected with the output shaft of the third motor (15), an L-shaped sleeve (17) is fixedly sleeved outside the rotating shaft (16), a first connecting rod (18) is fixedly connected to one side of the L-shaped sleeve (17), a second push rod motor (19) is hinged to the outside of the first connecting rod (18), a second connecting rod (20) is hinged to the other end of the first connecting rod (18), and a third push rod motor (21) is hinged to the outside of the second connecting rod (20), the output shaft of the second push rod motor (19) is hinged to the second connecting rod (20), the other end of the second connecting rod (20) is hinged to a third connecting rod (22), the output shaft of the third push rod motor (21) is hinged to the third connecting rod (22), a third cavity (23) is formed in one side of the third connecting rod (22), a fourth motor (24) is fixedly connected to the inner wall of the bottom of the third cavity (23), a third box body (25) is fixedly connected to the output shaft of the fourth motor (24), a double-shaft motor (26) is arranged inside the third box body (25), one-way screw rods (27) are fixedly connected to output shafts on two sides of the double-shaft motor (26), a push plate (28) is sleeved on the outer portion of each one-way screw rod (27) in a threaded mode, and an arc-shaped clamp (29) is arranged at the bottom of the third box body (25).

2. The fully automatic biological sample sampling instrument according to claim 1, wherein the inner bottom wall of the sampling instrument body (1) is provided with a plurality of storage boxes (33), and the outer bottom wall of the sampling instrument body (1) is fixedly connected with a plurality of universal wheels.

3. The fully automatic biological sample sampling instrument according to claim 1, wherein the top inner wall of the sampling instrument main body (1) is provided with a first guide rod (31), the first guide rod (31) is fixedly connected to the inner walls of the two sides of the sampling instrument main body (1), and the outer part of the first guide rod (31) is movably sleeved inside the sleeve (5).

4. The fully automatic biological sample sampling instrument according to claim 1, wherein a second guide rod (32) is fixedly connected to the outer wall of the bottom of the first box body (6), and a buckle is fixedly connected to the outer wall of the threaded pipe (9), and the buckle is movably sleeved outside the second guide rod (32).

5. The fully automatic biological sample sampling instrument according to claim 1, wherein a supporting block is fixedly connected to the top of the dual-shaft motor (26), the top of the supporting block is fixedly connected to the inner wall of the top of the third box body (25), third guide rods are symmetrically and fixedly connected to two sides of the supporting block, and the pushing plates (28) are movably sleeved on the outer portions of the third guide rods.

6. The fully automatic biological sample sampling instrument according to claim 1, wherein the arc-shaped clamp (29) is rotatably connected with the third box body (25), the sides of the tops of the arc-shaped clamp (29) close to each other are contacted with the push plate (28), and the inside of the arc-shaped clamp (29) is provided with a spring (30).