CN214261990U

CN214261990U - Experiment platform for biological experiments

Info

Publication number: CN214261990U
Application number: CN202120202793.0U
Authority: CN
Inventors: 刘艳菊; 岳丽晓
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2021-01-24
Filing date: 2021-01-24
Publication date: 2021-09-24
Anticipated expiration: 2031-01-24

Abstract

The utility model discloses an experiment platform for it is biological experiments, the on-line screen storage device comprises a base, the bottom fixedly connected with of base removes the wheel, the top of base is provided with the mesa, inner chamber of the base's bottom fixedly connected with motor, the equal fixedly connected with threaded rod of output of motor both sides, the surface cover of threaded rod is equipped with the thread bush, the top fixedly connected with supporting shoe of thread bush. The utility model discloses a set up base, remove wheel, mesa, motor, threaded rod, thread bush, supporting shoe, lifting wheel, spacing box, arm-tie, inserted block, slot, pull rod, first spring, lifter plate, jack, standing groove, lifter block, gag lever post, stopper, second spring, set casing, third spring, movable block, dog and regulating plate, solved the lower problem of current experiment platform practicality for the biological assay, this experiment platform for the biological assay possesses the advantage that the practicality is high, is worth promoting.

Description

Experiment platform for biological experiments

Technical Field

The utility model relates to a biological assay technical field specifically is an experiment platform for biological assay.

Background

Biological experiment means under specific environmental condition, use certain instrument, material and medicine, through scientific method, purposefully observe the process of the organism structure and the life activity phenomenon that are difficult for observing under the research general condition, biology is a natural science based on the experiment, experiment usually is carried out on the experiment platform in the present biological experiment, but current experiment platform practicality is lower, firstly, highly inconvenient regulation, also the personnel that just also are inconvenient different heights and operation custom use, secondly, do not have the function that is used for placing the test tube, still need the exclusive use test-tube rack, the practicality of experiment platform has been reduced, be unfavorable for using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an experiment platform for biological assay possesses the high advantage of practicality, has solved the lower problem of experiment platform practicality for current biological assay.

In order to achieve the above object, the utility model provides a following technical scheme: an experiment platform for biological experiments comprises a base, wherein the bottom of the base is fixedly connected with a movable wheel, the top of the base is provided with a table top, the bottom of an inner cavity of the base is fixedly connected with a motor, output ends on two sides of the motor are fixedly connected with a threaded rod, the surface of the threaded rod is sleeved with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a supporting block, two sides of the bottom of the base are fixedly connected with lifting wheels matched with the supporting block for use, the bottom of the lifting wheels penetrates through the inner cavity of the base, the top of the base and one side opposite to the two lifting wheels are fixedly connected with a limiting box, the inner cavity of the limiting box is provided with pull plates, one sides opposite to the two pull plates are fixedly connected with inserting blocks, one sides opposite to the two lifting wheels are respectively provided with a slot matched with the inserting blocks for use, and one sides opposite to the two inserting blocks penetrate through the inner cavities of the slots, the side, opposite to the two pull plates, of each pull plate is fixedly connected with a pull rod, the surface of each pull rod is sleeved with a first spring, one end, opposite to the two pull rods, of each pull rod penetrates through the outer side of the limiting box, the top of the table board is provided with a lifting plate, the top of the lifting plate is provided with a jack, the top of the table board is provided with a placing groove matched with the jack for use, two sides of each lifting plate are fixedly connected with a lifting block, the bottom of each lifting block is fixedly connected with a limiting rod, the bottom of each limiting rod penetrates through the bottom of the table board and is fixedly connected with a limiting block, the surface of each limiting rod, which is positioned at the bottom of the table board, is sleeved with a second spring, the bottom of the table board, which is positioned between the two limiting rods, is fixedly connected with a fixed shell, the inner cavity of the fixed shell is provided with a third spring, two sides of the third spring are fixedly connected with moving blocks, and one side, opposite to the two moving blocks are fixedly connected with a stop block blocks, the opposite sides of the two stop blocks penetrate through the outer side of the fixed shell, an adjusting plate is fixedly connected to the front side of the moving block, and the front side of the adjusting plate penetrates through the front side of the fixed shell.

Preferably, the number of the moving wheels is four, the moving wheels are evenly distributed at four corners of the bottom of the base, and the bottoms of the lifting wheels are in contact with the supporting blocks.

Preferably, one end of the threaded rod, which is far away from the motor, is movably connected with the inner wall of the base through a bearing, and the bottom of the lifting block is in contact with the table top.

Preferably, the top of the lifting block is fixedly connected with a first pull ring, and one side of each of the two pull rods opposite to the first pull ring is fixedly connected with a second pull ring.

Preferably, the surface of the pulling plate is in sliding connection with the inner wall of the limiting box, the surface of the moving block is in sliding connection with the inner wall of the fixing shell, and an opening matched with the adjusting plate for use is formed in the front side of the fixing shell.

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

1. the utility model discloses a set up base, remove wheel, mesa, motor, threaded rod, thread bush, supporting shoe, lifting wheel, spacing box, arm-tie, inserted block, slot, pull rod, first spring, lifter plate, jack, standing groove, lifter block, gag lever post, stopper, second spring, set casing, third spring, movable block, dog and regulating plate, solved the lower problem of current experiment platform practicality for the biological assay, this experiment platform for the biological assay possesses the advantage that the practicality is high, is worth promoting.

2. The utility model discloses a wheel is removed in the setting, the removal of whole device of can being convenient for, through setting up the slot, the use of inserted block of can being convenient for, through setting up jack and standing groove, can be used for placing the test tube, through setting up the second spring, the stopper downwardly moving that can be convenient for resets, through setting up the dog, can play the effect of restriction stopper, through setting up the bearing, the rotation of the threaded rod of can being convenient for, through setting up first pull ring, can the person of facilitating the use stimulate the elevator, through setting up the second pull ring, can the person of facilitating the use stimulate the pull rod.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a moving wheel; 3. a table top; 4. a motor; 5. a threaded rod; 6. a threaded sleeve; 7. a support block; 8. a lifting wheel; 9. a limiting box; 10. pulling a plate; 11. inserting a block; 12. a slot; 13. a pull rod; 14. a first spring; 15. a lifting plate; 16. a jack; 17. a placement groove; 18. a lifting block; 19. a limiting rod; 20. a limiting block; 21. a second spring; 22. a stationary case; 23. a third spring; 24. a moving block; 25. a stopper; 26. an adjusting 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an experimental platform for biological experiments comprises a base 1, a movable wheel 2 fixedly connected to the bottom of the base 1, a table top 3 provided on the top of the base 1, a motor 4 fixedly connected to the bottom of the inner cavity of the base 1, a threaded rod 5 fixedly connected to both output ends of the motor 4, a threaded sleeve 6 sleeved on the surface of the threaded rod 5, a supporting block 7 fixedly connected to the top of the threaded sleeve 6, a lifting wheel 8 cooperatively used with the supporting block 7 and fixedly connected to both sides of the bottom of the base 1, the bottom of the lifting wheel 8 penetrating through the inner cavity of the base 1, a limiting box 9 fixedly connected to the top of the base 1 and located on the opposite side of the two lifting wheels 8, a pulling plate 10 provided in the inner cavity of the limiting box 9, an insertion block 11 fixedly connected to the opposite side of the two pulling plates 10, and a slot 12 cooperatively used with the insertion block 11 and provided on the opposite side of the two lifting wheels 8, the opposite sides of the two insertion blocks 11 are both penetrated to the inner cavity of the slot 12, the opposite sides of the two pull plates 10 are both fixedly connected with pull rods 13, the surface of each pull rod 13 is sleeved with a first spring 14, the opposite ends of the two pull rods 13 are both penetrated to the outer side of the limiting box 9, the top of the table top 3 is provided with a lifting plate 15, the top of the lifting plate 15 is provided with a jack 16, the top of the table top 3 is provided with a placing groove 17 matched with the jack 16 for use, the two sides of the lifting plate 15 are both fixedly connected with lifting blocks 18, the bottom of the lifting block 18 is fixedly connected with a limiting rod 19, the bottom of the limiting rod 19 is penetrated to the bottom of the table top 3 and is fixedly connected with a limiting block 20, the surface of the limiting rod 19 and the bottom of the table top 3 are sleeved with a second spring 21, the bottom of the table top 3 is fixedly connected with a fixing shell 22 between the two limiting rods 19, the inner cavity of the fixing shell 22 is provided with a third spring 23, the two sides of the third spring 23 are fixedly connected with moving blocks 24, the opposite sides of the two moving blocks 24 are fixedly connected with check blocks 25, the opposite sides of the two check blocks 25 penetrate through the outer side of the fixed shell 22, the front side of the moving block 24 is fixedly connected with an adjusting plate 26, the front side of the adjusting plate 26 penetrates through the front side of the fixed shell 22, the number of the moving wheels 2 is four, the moving wheels are uniformly distributed at four corners of the bottom of the base 1, the bottom of the lifting wheel 8 is contacted with the supporting block 7, one end of the threaded rod 5, far away from the motor 4, is movably connected with the inner wall of the base 1 through a bearing, the bottom of the lifting block 18 is contacted with the table top 3, the top of the lifting block 18 is fixedly connected with a first pull ring, the opposite sides of the two pull rods 13 are fixedly connected with second pull rings, the surface of the pull plate 10 is slidably connected with the inner wall of the limiting box 9, and the surface of the moving block 24 is slidably connected with the inner wall of the fixed shell 22, the opening that uses with regulating plate 26 cooperation is opened to the front side of set casing 22, remove wheel 2 through setting up, the removal of whole device of can being convenient for, through setting up slot 12, the use of inserted block 11 of can being convenient for, through setting up jack 16 and standing groove 17, can be used for placing the test tube, through setting up second spring 21, the stopper 20 that can be convenient for moves down and resets, through setting up dog 25, can play the effect of restriction stopper 20, through setting up the bearing, the rotation of threaded rod 5 can be convenient for, through setting up first pull ring, can the person of being convenient for stimulate elevator 18, through setting up the second pull ring, can the person of being convenient for stimulate pull rod 13, through setting up base 1, remove wheel 2, mesa 3, motor 4, threaded rod 5, thread bush 6, supporting shoe 7, elevator wheel 8, spacing box 9, pull plate 10, inserted block 11, slot 12, pull rod 13, First spring 14, lifter plate 15, jack 16, standing groove 17, lifter 18, gag lever post 19, stopper 20, second spring 21, set casing 22, third spring 23, movable block 24, dog 25 and regulating plate 26 have solved the lower problem of current experiment platform practicality for the biological assay, and this experiment platform for the biological assay possesses the advantage that the practicality is high, is worth promoting.

When the test tube rack is used, a user firstly pulls the pull rod 13, the pull rod 13 drives the insert block 11 to move out of the slot 12 through the matching of the pull plate 10, then the motor 4 can be controlled to operate to drive the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the two supporting blocks 7 to be away from each other through the matching of the threaded sleeve 6, the supporting blocks 7 can extrude the lifting wheel 8 to drive the lifting wheel 8 to move upwards, the lifting wheel 8 drives the table top 3 to adjust the height, after the adjustment is finished, the first spring 14 resets and drives the insert block 11 to enter the slot 12 through the matching of the pull plate 10, the stability of the table top 3 is improved, when a test tube needs to be placed, the user upwards pulls the lifting block 18, the lifting block 18 drives the limit block 20 to move upwards through the matching of the limit rod 19, the limit block 20 moves to extrude the limit block 25 to drive the two limit blocks 25 to move towards the middle, the limit block 25 drives the moving block 24 to extrude the third spring 23 until the limit block 20 moves to the position above the limit block 25, third spring 23 resets and drives dog 25 through the cooperation of movable block 24 and remove to stopper 20 below, restricts stopper 20's position, can pass the test tube afterwards and put into standing groove 17 through jack 16, makes things convenient for placing of test tube.

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. The utility model provides an experiment platform for biological assay, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with a moving wheel (2), the top of the base (1) is provided with a table board (3), the bottom of the inner cavity of the base (1) is fixedly connected with a motor (4), output ends on two sides of the motor (4) are fixedly connected with threaded rods (5), the surface of each threaded rod (5) is sleeved with a threaded sleeve (6), the top of each threaded sleeve (6) is fixedly connected with a supporting block (7), two sides of the bottom of the base (1) are fixedly connected with lifting wheels (8) matched with the supporting blocks (7), the bottom of each lifting wheel (8) penetrates through the inner cavity of the base (1), a limiting box (9) is fixedly connected with the top of the base (1) and positioned on one side opposite to the two lifting wheels (8), the inner cavity of each limiting box (9) is provided with a pulling plate (10), and an inserting block (11) is fixedly connected on one side opposite to the two pulling plates (10), slots (12) matched with the insertion blocks (11) are formed in one opposite sides of the two lifting wheels (8), one opposite side of each insertion block (11) penetrates through an inner cavity of each slot (12), pull rods (13) are fixedly connected to one opposite side of each pull plate (10), a first spring (14) is sleeved on the surface of each pull rod (13), one opposite end of each pull rod (13) penetrates through the outer side of each limiting box (9), a lifting plate (15) is arranged on the top of the table board (3), jacks (16) are formed in the top of each lifting plate (15), a placing groove (17) matched with the jacks (16) is formed in the top of the table board (3), lifting blocks (18) are fixedly connected to two sides of each lifting plate (15), limiting rods (19) are fixedly connected to the bottoms of the lifting blocks (18), and limiting blocks (20) are fixedly connected to the bottoms of the limiting rods (19), the surface of the limiting rod (19) and the bottom of the table board (3) are sleeved with a second spring (21), the bottom of the table board (3) is located between the two limiting rods (19) and is fixedly connected with a fixing shell (22), an inner cavity of the fixing shell (22) is provided with a third spring (23), two sides of the third spring (23) are fixedly connected with moving blocks (24), one sides of the two moving blocks (24) opposite to each other are fixedly connected with stop blocks (25), one sides of the two stop blocks (25) opposite to each other are penetrated to the outer side of the fixing shell (22), the front side of each moving block (24) is fixedly connected with an adjusting plate (26), and the front side of each adjusting plate (26) is penetrated to the front side of the fixing shell (22).

2. The experimental platform for biological experiments as claimed in claim 1, wherein: the number of the movable wheels (2) is four, the movable wheels are evenly distributed at four corners of the bottom of the base (1), and the bottom of each lifting wheel (8) is in contact with the supporting block (7).

3. The experimental platform for biological experiments as claimed in claim 1, wherein: one end of the threaded rod (5) far away from the motor (4) is movably connected with the inner wall of the base (1) through a bearing, and the bottom of the lifting block (18) is in contact with the table top (3).

4. The experimental platform for biological experiments as claimed in claim 1, wherein: the top of the lifting block (18) is fixedly connected with a first pull ring, and one side of each of the two pull rods (13) which are opposite to each other is fixedly connected with a second pull ring.

5. The experimental platform for biological experiments as claimed in claim 1, wherein: the surface of the pulling plate (10) is in sliding connection with the inner wall of the limiting box (9), the surface of the moving block (24) is in sliding connection with the inner wall of the fixing shell (22), and an opening matched with the adjusting plate (26) for use is formed in the front side of the fixing shell (22).