CN214487016U - Test tube placement rack for it is biological experiments - Google Patents

Abstract

The utility model discloses a test tube rack for it is biological experiments, the on-line screen storage device comprises a base, the top fixedly connected with fixed block of base, the standing groove has been seted up at the top of fixed block, the inner chamber of standing groove is provided with the buffer box, the first spring of bottom fixedly connected with of buffer box inner chamber, the top fixedly connected with buffer board of first spring, the top fixedly connected with buffer beam of buffer board, the top of buffer beam runs through to the top and the fixedly connected with supporting shoe of buffer box, and the rear side swing joint of inner chamber of the base has the rotary rod. The utility model discloses a set up base, fixed block, standing groove, buffer box, first spring, buffer board, buffer beam, supporting shoe, rotary rod, cam, lifter plate, handle, movable block, lifting wheel, lifter and second spring, solved the lower problem of test tube rack practicality for current biological assay, this test tube rack for biological assay possesses the advantage that the practicality is high.

Description

Test tube placement rack for it is biological experiments

Technical Field

The utility model relates to a biological assay technical field specifically is a test tube rack for biological assay.

Background

Biological experiments refer to that under specific environmental conditions, certain instruments, materials and medicines are applied, through a scientific method, the process of organism structure and life activity phenomenon which are difficult to observe under the general condition is purposefully observed and researched, biology is natural science based on experiments, test tubes in the current biological experiments need to be placed by using a placing rack, but after the test tubes are placed in the existing test tube placing rack, the exposed parts at the tops of the test tubes are more, so that the test tubes are easy to damage, if the exposed parts at the tops of the test tubes are less, the test tubes can be taken out by inconvenient users, the practicability of the test tube placing rack is reduced, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test tube rack for biological assay possesses the high advantage of practicality, has solved the lower problem of test tube rack practicality for current biological assay.

In order to achieve the above object, the utility model provides a following technical scheme: a test tube placing rack for biological experiments comprises a base, wherein a fixed block is fixedly connected to the top of the base, a placing groove is formed in the top of the fixed block, a buffer box is arranged in an inner cavity of the placing groove, a first spring is fixedly connected to the bottom of the inner cavity of the buffer box, a buffer plate is fixedly connected to the top of the first spring, a buffer rod is fixedly connected to the top of the buffer plate, the top of the buffer rod penetrates through the top of the buffer box and is fixedly connected with a supporting block, a rotary rod is movably connected to the rear side of the inner cavity of the base, a cam is sleeved on the surface of the rotary rod, a lifting plate is arranged at the top of the cam, a handle is sleeved at the front end of the rotary rod, moving blocks are arranged on two sides of the cam, and lifting wheels matched with the moving blocks are fixedly connected to two sides of the bottom of the lifting plate, the bottom fixedly connected with lifter of buffering box, the inner chamber and the cover that run through to the base of lifter are equipped with the second spring, the bottom and the lifter fixed connection of lifter.

Preferably, both sides of the base are fixedly connected with handles, and the bottom of the base is fixedly connected with an anti-slip pad.

Preferably, both sides of the cam are in contact with the moving block, and the bottom of the lifting wheel is in contact with the moving block.

Preferably, the surface of the lifting plate is in sliding connection with the inner wall of the base, and the surfaces of the buffer box and the supporting block are in sliding connection with the inner wall of the placing groove.

Preferably, the bottom of the moving block is fixedly connected with a sliding block, the bottom of the inner cavity of the base is provided with a sliding groove matched with the sliding block, the bottom of the sliding block extends to the inner cavity of the sliding groove, and the joint of the surface of the rotating rod and the base is movably connected through a bearing.

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

1. the utility model discloses a set up base, fixed block, standing groove, buffer box, first spring, buffer board, buffer beam, supporting shoe, rotary rod, cam, lifter plate, handle, movable block, lifting wheel, lifter and second spring, solved the lower problem of current test tube rack practicality for the biological assay, this test tube rack for the biological assay possesses the advantage that the practicality is high, is worth promoting.

2. The utility model discloses a set up the standing groove, the placing of test tube of can being convenient for, through setting up first spring, can play the effect of buffering, through setting up the second spring, can be convenient for the lifter plate move down and reset, through setting up the movable block, the use of the lifting wheel of can being convenient for, through setting up the handle, can the person of facilitating the use remove whole rack, through setting up the slipmat, can play skid-proof effect, through setting up slider and spout, the removal of the movable block of can being convenient for, through setting up the bearing, the rotation of the rotary rod of can being convenient for.

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 fixed block; 3. a placement groove; 4. a buffer box; 5. a first spring; 6. a buffer plate; 7. a buffer rod; 8. a support block; 9. rotating the rod; 10. a cam; 11. A lifting plate; 12. a grip; 13. a moving block; 14. a lifting wheel; 15. a lifting rod; 16. a second spring; 17. a handle; 18. a non-slip mat; 19. a slider; 20. a chute.

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, a test tube holder for biological experiments comprises a base 1, a fixed block 2 is fixedly connected to the top of the base 1, a placing groove 3 is formed in the top of the fixed block 2, a buffer box 4 is arranged in the inner cavity of the placing groove 3, a first spring 5 is fixedly connected to the bottom of the inner cavity of the buffer box 4, a buffer plate 6 is fixedly connected to the top of the first spring 5, a buffer rod 7 is fixedly connected to the top of the buffer plate 6, the top of the buffer rod 7 penetrates through the top of the buffer box 4 and is fixedly connected with a supporting block 8, a rotary rod 9 is movably connected to the rear side of the inner cavity of the base 1, a cam 10 is sleeved on the surface of the rotary rod 9, a lifting plate 11 is arranged on the top of the cam 10, the front end of the rotary rod 9 penetrates through the front side of the base 1 and is sleeved with a handle 12, moving blocks 13 are arranged on both sides of the cam 10, lifting wheels 14 matched with the moving blocks 13 are fixedly connected to both sides of the bottom of the lifting plate 11, the bottom of the buffer box 4 is fixedly connected with a lifting rod 15, the bottom of the lifting rod 15 penetrates through the inner cavity of the base 1 and is sleeved with a second spring 16, the bottom of the lifting rod 15 is fixedly connected with a lifting plate 11, both sides of the base 1 are fixedly connected with handles 17, the bottom of the base 1 is fixedly connected with an anti-slip mat 18, both sides of the cam 10 are contacted with a moving block 13, the bottom of a lifting wheel 14 is contacted with the moving block 13, the surface of the lifting plate 11 is in sliding connection with the inner wall of the base 1, the surfaces of the buffer box 4 and the supporting block 8 are in sliding connection with the inner wall of the placing groove 3, the bottom of the moving block 13 is fixedly connected with a sliding block 19, the bottom of the inner cavity of the base 1 is provided with a sliding groove 20 matched with the sliding block 19, the bottom of the sliding block 19 extends to the inner cavity of the sliding groove 20, the joint of the surface of the rotating rod 9 and the base 1 is movably connected through a bearing, by arranging the placing groove 3, can be convenient for placing test tubes, can play a role of buffering by arranging the first spring 5, can be convenient for the lifting plate 11 to move downwards for resetting by arranging the second spring 16, can be convenient for the lifting wheel 14 to use by arranging the moving block 13, can be convenient for a user to move the whole placing frame by arranging the handle 17, can play a role of skid resistance by arranging the anti-slip mat 18, can be convenient for the moving block 13 to move by arranging the sliding block 19 and the sliding groove 20, can be convenient for the rotating rod 9 to rotate by arranging the bearing, and solves the problem of lower practicability of the existing test tube placing frame for the biological experiment by arranging the base 1, the fixed block 2, the placing groove 3, the buffer box 4, the first spring 5, the buffer plate 6, the buffer rod 7, the supporting block 8, the rotating rod 9, the cam 10, the lifting plate 11, the handle 12, the moving block 13, the lifting wheel 14, the lifting rod 15 and the second spring 16, this test tube rack for it is biological experiments possesses the advantage that the practicality is high, is worth promoting.

During the use, the user puts into standing groove 3 with the test tube that needs to be placed, test tube downstream can contact gradually with supporting shoe 8 and extrude supporting shoe 8, supporting shoe 8 drives buffer board 6 through the cooperation of buffer beam 7 and extrudees first spring 5, first spring 5 can play the effect of buffering, when the user need take out the test tube, cooperation through handle 12 rotates rotary rod 9, rotary rod 9 rotates and can drive cam 10 and rotate and extrude movable block 13, it keeps away from each other and extrudees lifting wheel 14 to drive two movable blocks 13, it extrudees second spring 16 to drive lifter 11 rebound through the cooperation of lifting wheel 14, lifter 15 is passed through to lifter 11 simultaneously, buffer box 4, the cooperation of buffer board 6 and buffer beam 7 drives supporting shoe 8 rebound, supporting shoe 8 upwards jacks up the test tube, the person of facilitating the use takes out the 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 (5)

1. The utility model provides a test tube placement rack for it is biological experiments, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a fixed block (2), the top of the fixed block (2) is provided with a placing groove (3), the inner cavity of the placing groove (3) is provided with a buffer box (4), the bottom of the inner cavity of the buffer box (4) is fixedly connected with a first spring (5), the top of the first spring (5) is fixedly connected with a buffer plate (6), the top of the buffer plate (6) is fixedly connected with a buffer rod (7), the top of the buffer rod (7) penetrates through to the top of the buffer box (4) and is fixedly connected with a supporting block (8), the rear side of the inner cavity of the base (1) is movably connected with a rotary rod (9), a cam (10) is sleeved on the surface of the rotary rod (9), the top of the cam (10) is provided with a lifting plate (11), the front end of the rotary rod (9) penetrates through to the front side of the base (1) and is sleeved with a handle (12), the improved buffer box is characterized in that moving blocks (13) are arranged on two sides of the cam (10), lifting wheels (14) matched with the moving blocks (13) are fixedly connected to two sides of the bottom of the lifting plate (11), a lifting rod (15) is fixedly connected to the bottom of the buffer box (4), the bottom of the lifting rod (15) penetrates through the inner cavity of the base (1) and is sleeved with a second spring (16), and the bottom of the lifting rod (15) is fixedly connected with the lifting plate (11).

2. The test tube placement rack for the biological experiment according to claim 1, characterized in that: the improved multifunctional umbrella is characterized in that handles (17) are fixedly connected to two sides of the base (1), and anti-slip pads (18) are fixedly connected to the bottom of the base (1).

3. The test tube placement rack for the biological experiment according to claim 1, characterized in that: both sides of the cam (10) are in contact with a moving block (13), and the bottom of the lifting wheel (14) is in contact with the moving block (13).

4. The test tube placement rack for the biological experiment according to claim 1, characterized in that: the surface of the lifting plate (11) is in sliding connection with the inner wall of the base (1), and the surfaces of the buffer box (4) and the supporting block (8) are in sliding connection with the inner wall of the placing groove (3).

5. The test tube placement rack for the biological experiment according to claim 1, characterized in that: the bottom of the moving block (13) is fixedly connected with a sliding block (19), the bottom of the inner cavity of the base (1) is provided with a sliding groove (20) matched with the sliding block (19) for use, the bottom of the sliding block (19) extends to the inner cavity of the sliding groove (20), and the joint of the surface of the rotating rod (9) and the base (1) is movably connected through a bearing.

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