CN214183224U - Experimental tool for genetic engineering - Google Patents

Abstract

The utility model relates to the technical field of genetic engineering, and discloses an experimental utensil for genetic engineering, comprising a box body, two support plates are placed in the inner cavity of the box body, and a placement plate is fixed between the two support plates, A bottom plate is fixed between the two support plates, pulleys are movably connected on both sides of the bottom plate, and a bottom plate sponge block is fixed on the upper surface of the bottom plate. The experimental tool for genetic engineering, after the test tube is used, first insert the test tube into the placement hole on the placement plate, and use the bottom plate sponge block on the bottom plate to prevent the test tube from contacting the bottom plate and prevent the bottom of the test tube from being broken. Close the cover, Squeeze the test tube from top to bottom through the cover sponge block on the cover plate and protect the top of the test tube to ensure that the test tube cannot be shaken and prevent the top of the test tube from breaking. and reduce the shaking of the test tube on the placing plate, and improve the service life of the test tube.

Description

Experimental tool for genetic engineering

Technical Field

The utility model relates to a genetic engineering technical field specifically is an experimental apparatus for genetic engineering.

Background

The gene engineering is also called gene splicing technology and DNA recombination technology, and is characterized by that it uses molecular genetics as theoretical basis, and uses the modern methods of molecular biology and microbiology as means, and makes the genes with different sources according to the predesigned blueprint to construct hybrid DNA molecule in vitro, then introduces it into living cell so as to change the original genetic characteristics of organism, obtain new variety and produce new product.

Above-mentioned experimental apparatus of current product genetic engineering will place in the test-tube rack under the not in use condition, but the test-tube rack can only provide the position of placing to the test tube, can not provide the protection to the test tube, and emptys the back at the test-tube rack, and the test tube can drop from the test-tube rack, leads to the broken shortcoming of test tube.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art in the above-mentioned background art, the utility model provides an experimental apparatus for genetic engineering to overcome the current experimental apparatus for genetic engineering who proposes in the above-mentioned background art, under the in service behavior, can place in the test-tube rack, nevertheless the test-tube rack can only provide to the test tube and place the position, can not provide the protection to the test tube, and after the test-tube rack emptys, the test tube can be followed and dropped, leads to the broken shortcoming of test tube.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an experimental tool for genetic engineering comprises a box body, wherein two supporting plates are placed in an inner cavity of the box body, a placing plate is fixed between the two supporting plates, a bottom plate is fixed between the two supporting plates, pulleys are movably connected to two sides of the bottom plate, a bottom plate sponge block is fixed on the upper surface of the bottom plate, and a sponge block is fixed on one side in the box body;

two equal swing joint in one side top of backup pad has the button, the one end of button slides has the fixed hook, the middle part swing joint of fixed hook has the round pin axle, two the draw-in groove has all been seted up to top one side of backup pad, one side bottom of fixed hook and draw-in groove all is fixed with the spring stopper, two be fixed with the spring between the spring stopper, the top swing joint of backup pad has the apron, the lower surface both sides of apron all are fixed with the barb, the lower surface middle part of apron is fixed with the apron sponge piece.

As an optimal technical solution of the utility model: one of them one side middle part of backup pad is fixed with the handle, makes the staff can be more swift will place the board and pull out, makes things convenient for the staff to take the test tube.

As an optimal technical solution of the utility model: two all through hinge swing joint between backup pad and the apron, make apron and two backup pads be connected to lock the test tube, prevent that the test tube accident from dropping and leading to the breakage.

Furthermore, it is a plurality of the pulley passes through two spouts and box body sliding connection that the inner chamber lower surface of box body was seted up, two place the upper surface of board and all set up the hole and place the position unanimous of hole from top to bottom.

Furthermore, the pulleys are movably connected with the side edges of the bottom plate through connecting shafts, and a handle is fixed in the middle of one side of one of the supporting plates.

Furthermore, the two ends of the pin shaft are fixed on the two sides of the clamping groove, the two supporting plates and the cover plate are movably connected through hinges, and the cover plate is U-shaped.

Theory of operation, this an experimental apparatus for genetic engineering, when needs use the test tube, will place the board and pull out, through pressing the button at backup pad top, make the fixed hook slide at the round pin epaxial, and extrude the spring, when the fixed hook inclines to certain angle, just can pull out the barb, thereby open the apron, loosen the back when the button, extruded spring kick-backs, promote the spring stopper and indirectly promote the fixed hook and get back to original position, then will place and take out the test tube of the inside in the hole of placing on the board and use, after finishing using, reinsert the test tube and place in placing the hole on the board, when closing the apron with the barb impress in the draw-in groove and detain mutually with the fixed hook, to the apron locking, and then will place in the board pushes the box body, accomplish placing of test tube.

(III) advantageous effects

The utility model provides an experimental apparatus for genetic engineering possesses following beneficial effect:

(1) this an experimental apparatus for genetic engineering, after the test tube is used and is accomplished, insert the test tube earlier and place the hole of placing on the board, avoid the test tube to contact with the bottom plate through the bottom plate sponge piece on the bottom plate, it is broken to avoid the test tube bottom, close the apron, extrude and protect the test tube top from the top down to the test tube through the apron sponge piece on the apron, guarantee that the test tube can not rock and avoid the test tube top breakage, the sponge piece through the inside one side of box body absorbs the staff and inserts the power of placing the board, and alleviate rocking of test tube on placing the board, the life of test tube is improved.

(2) This an experimental apparatus for genetic engineering finishes when the test tube and inserts and places the board, closes the apron, thereby locks the apron through barb and fixed hook looks knot, prevents that the test tube accident from dropping and leading to the breakage, through will placing the board and push into the box body, prevents to place the board and drops, avoids the test tube breakage, has further improved the life of test tube.

Drawings

FIG. 1 is a schematic sectional view of the experimental device for genetic engineering according to the present invention;

FIG. 2 is a perspective view of the experimental device for genetic engineering according to the present invention;

FIG. 3 is a schematic perspective view of a mounting plate of the experimental device for genetic engineering according to the present invention;

FIG. 4 is a schematic partial sectional view of the experimental tool for genetic engineering according to the present invention.

In the figure: 1. a box body; 2. a support plate; 3. placing the plate; 4. a pulley; 5. a bottom plate sponge block; 6. a handle; 7. a button; 8. a fixed hook; 9. a pin shaft; 10. a spring stopper; 11. a spring; 12. a hinge; 13. a cover plate; 14. a barb; 15. a cover plate sponge block; 16. a sponge block; 17. a base plate; 18. a clamping groove.

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 FIGS. 1-4, the present invention provides an experimental tool for genetic engineering;

according to the figures 1 and 2, the test tube box comprises a box body 1, two supporting plates 2 are placed in an inner cavity of the box body 1, a placing plate 3 is fixed between the two supporting plates 2, placing holes are formed in the upper surfaces of the two placing plates 3, the positions of the upper placing holes and the lower placing holes are consistent, the placing plates 3 are prevented from falling off and the test tubes are prevented from being broken, the service life of the test tubes is further prolonged, a bottom plate 17 is fixed between the two supporting plates 2, the pulleys 4 are movably connected with the side edges of the bottom plate 17 through connecting shafts, the test tubes are inserted into the placing holes in the placing plates 3 after the test tubes are used, the test tubes are prevented from contacting the bottom plate 17 through a bottom plate sponge block 5 on the bottom plate 17, the bottom parts of the test tubes are prevented from being broken, the pulleys 4 are movably connected to two sides of the bottom plate 17, and the pulleys 4 are in sliding connection with the box body 1 through two sliding chutes formed in the lower surface of the inner cavity of the box body 1, the upper surface of the bottom plate 17 is fixedly provided with a bottom plate sponge block 5, the middle part of one side of one support plate 2 is fixedly provided with a handle 6, the middle part of one side of one support plate 2 is fixedly provided with the handle 6, one side of the interior of the box body 1 is fixedly provided with a sponge block 16, the force of a worker inserted into the placing plate 3 is absorbed by the sponge block 16 on one side of the interior of the box body 1, the shaking of the test tube on the placing plate 3 is reduced, and the service life of the test tube is prolonged;

as shown in fig. 3 and 4, a button 7 is movably connected to the top of one side of each of the two support plates 2, a fixing hook 8 is slid on one end of the button 7, a pin shaft 9 is movably connected to the middle of the fixing hook 8, a slot 18 is formed in each of the top of each of the two support plates 2, two ends of the pin shaft 9 are fixed to two sides of the slot 18, a spring stopper 10 is fixed to each of the bottoms of the fixing hook 8 and the slot 18, a spring 11 is fixed between the two spring stoppers 10, a cover plate 13 is movably connected to the top of each of the support plates 2, the two support plates 2 and the cover plate 13 are movably connected by hinges 12, the cover plate 13 is U-shaped, barbs 14 are fixed to two sides of the lower surface of the cover plate 13, when a test tube is used and inserted into the placement plate 3, the cover plate 13 is closed, the barbs 14 are fastened with the fixing hooks 8 to lock the cover plate 13, and the test tube is prevented from being broken due to accidental dropping, a cover plate sponge block 15 is fixed in the middle of the lower surface of the cover plate 13, the cover plate 13 is closed, the test tube is extruded from top to bottom through the cover plate sponge block 15 on the cover plate 13, the top of the test tube is protected, the test tube cannot shake, and the top of the test tube is prevented from being broken;

as shown in fig. 2, a preferred embodiment of the present invention is: a handle 6 is fixed in the middle of one side of one of the supporting plates 2, so that the placing plate 3 can be pulled out more quickly by workers, and the workers can take test tubes conveniently;

as shown in fig. 3, a preferred embodiment of the present invention is: all through hinge 12 swing joint between two backup pad 2 and the apron 13, make apron 13 and two backup pad 2 be connected to lock the test tube, prevent that the test tube accident from dropping and leading to the breakage.

It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 (4)

1. An experimental tool for genetic engineering comprises a box body (1), and is characterized in that two supporting plates (2) are placed in an inner cavity of the box body (1), a placing plate (3) is fixed between the two supporting plates (2), a bottom plate (17) is fixed between the two supporting plates (2), pulleys (4) are movably connected to two sides of the bottom plate (17), a bottom plate sponge block (5) is fixed to the upper surface of the bottom plate (17), and a sponge block (16) is fixed to one side in the box body (1);

two the equal swing joint in one side top of backup pad (2) has button (7), the one end of button (7) slides has fixed hook (8), the middle part swing joint of fixed hook (8) has round pin axle (9), two draw-in groove (18) have all been seted up to top one side of backup pad (2), one side bottom of fixed hook (8) and draw-in groove (18) all is fixed with spring stopper (10), two be fixed with spring (11) between spring stopper (10), the top swing joint of backup pad (2) has apron (13), the lower surface both sides of apron (13) all are fixed with barb (14), the lower surface middle part of apron (13) is fixed with apron sponge piece (15).

2. The experimental tool for genetic engineering according to claim 1,

a plurality of the pulleys (4) are connected with the box body (1) in a sliding mode through two sliding grooves formed in the lower surface of the inner cavity of the box body (1), and the upper surface of each of the placing plates (3) is provided with a placing hole and the positions of the placing holes are consistent.

3. The experimental tool for genetic engineering according to claim 1,

the pulleys (4) are movably connected with the side edges of the bottom plate (17) through connecting shafts, and a handle (6) is fixed in the middle of one side of one of the supporting plates (2).

4. The experimental tool for genetic engineering according to claim 1,

the two ends of the pin shaft (9) are fixed on the two sides of the clamping groove (18), the two supporting plates (2) and the two cover plates (13) are movably connected through hinges (12), and the cover plates (13) are U-shaped.

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