CN210193849U

CN210193849U - Plasmid DNA extraction kit

Info

Publication number: CN210193849U
Application number: CN201921074183.6U
Authority: CN
Inventors: Changlin Zhao; 赵长林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-03-27
Anticipated expiration: 2029-07-10

Abstract

The utility model belongs to the technical field of the kit technique and specifically relates to a plasmid DNA draws kit, comprising a base plate, the top of bottom plate is fixed with two risers, the upper end of riser is connected with the roof, the layer board has been placed to the top of bottom plate between the riser, be equipped with the through-hole that corresponds with the spacing groove on the mounting panel, the top of roof is equipped with the pull rod, the upper end of pull rod is equipped with operating means, the lower extreme of pull rod runs through the roof and extends into and is equipped with splint, the cover is equipped with the spring on the pull rod between splint and the roof. This device reasonable in design, convenient operation through the cooperation of spring and splint to be convenient for fix the test tube, prevented that the striking makes the test tube damage, reached the purpose of protection test tube, make things convenient for people to use.

Description

Plasmid DNA extraction kit

Technical Field

The utility model relates to a kit field especially relates to a plasmid DNA draws kit.

Background

The box is used for containing chemical reagents for detecting chemical components, drug residues, virus types and the like. However, the existing kit has no protection function, and in the moving process, the test tube is easy to break, so that the test tube is damaged, and the use of people is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plasmid DNA extraction kit.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a plasmid DNA draws kit, includes the bottom plate, the top of bottom plate is fixed with two risers, the upper end of riser is connected with the roof, the layer board has been placed to the top of bottom plate between the riser, the bottom of layer board is equipped with locating part, one side of layer board is equipped with fixed part, the top of layer board is connected with the mounting panel through the bracing piece, the top equidistance of layer board is equipped with a plurality of spacing grooves, be equipped with the through-hole that corresponds with the spacing groove on the mounting panel, the top of roof is equipped with the pull rod, the upper end of pull rod is equipped with operating means, the lower extreme of pull rod runs through the roof and extends into and is equipped with splint, the cover.

Preferably, the locating part is including setting up two spacing strips in the layer board bottom, the top of bottom plate is equipped with the spout that corresponds with spacing strip, spacing strip is located the spout, the bottom equidistance of spacing strip is equipped with a plurality of mounting grooves, swing joint has the roller bearing in the mounting groove, the bottom of roller bearing contacts with the bottom in the spout.

Preferably, the fixed part is including setting up the fixed block in layer board one side, the top of bottom plate is equipped with the constant head tank that corresponds with the fixed block, the top of fixed block is equipped with the locating lever, the upper end of locating lever is equipped with the limiting plate, the lower extreme of locating lever runs through the fixed block and extends away the setting in the constant head tank.

Preferably, the operating part comprises a pull ring arranged at the upper end of the pull rod, two support columns are fixed above the top plate, a connecting rod is fixed between the support columns, and the connecting rod is located above the pull ring.

Preferably, the bottom of bottom plate equidistance is equipped with a plurality of supporting shoes, the lower extreme of supporting shoe is equipped with the callus on the sole.

Preferably, the bottom in the limiting groove is provided with a spongy cushion, and the bottom of the clamping plate is provided with a rubber cushion.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, under the effort of spring to promote splint and remove, make the upper end of test tube is used to the bottom of splint, thereby reach the purpose with the test tube centre gripping, prevented at the in-process that removes, thereby the test tube rocks and makes the test tube damage, when needs take out the test tube, staff's operation pull ring makes splint upwards remove, reaches to loosen the test tube, thereby conveniently takes out the test tube. This device reasonable in design, convenient operation through the cooperation of spring and splint to be convenient for fix the test tube, prevented that the striking makes the test tube damage, reached the purpose of protection test tube, make things convenient for people to use.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic structural view of the positioning member of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the roller and the mounting groove of the present invention.

In the figure: in the figure: support column 1, connecting rod 2, pull ring 3, roof 4, pull rod 5, spring 6, riser 7, bracing piece 8, layer board 9, bottom plate 10, supporting shoe 11, callus on the sole 12, spacing groove 13, spacing strip 14, spout 15, splint 16, rubber pad 17, through-hole 18, mounting panel 19, foam-rubber cushion 20, roller 21, mounting groove 22, constant head tank 23, locating lever 24, fixed block 25, limiting plate 26.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

1-4, including bottom plate 10, the top of bottom plate 10 is fixed with two risers 7, the upper end of riser 7 is connected with roof 4, layer board 9 has been placed to the top of bottom plate 10 between riser 7, the bottom equidistance of bottom plate 10 is equipped with a plurality of supporting shoes 11, the lower extreme of supporting shoe 11 is equipped with callus on the sole 12, thereby support bottom plate 10 through supporting shoe 11, callus on the sole 12 through supporting shoe 11 bottom, thereby prevented that bottom plate 10 from removing at will, riser 7 is fixed in the top of bottom plate 10, riser 7 is used for connecting roof 4, place layer board 9 in the top of bottom plate 10.

The bottom of layer board 9 is equipped with positioning element, positioning element is including setting up two spacing 14 in layer board 9 bottom, the top of bottom plate 10 is equipped with the spout 15 that corresponds with spacing 14, spacing 14 is located spout 15, spacing 14 bottom equidistance is equipped with a plurality of mounting grooves 22, swing joint has roller 21 in the mounting groove 22, bottom and the bottom contact in the spout 15 of roller 21, spacing 14 in the bottom installation of layer board 9, when spacing 14 enters into spout 15 in, thereby reached and carried out the purpose of fixing a position to layer board 9, set up spout 15 in spacing 14's bottom, swing joint roller 21 in the spout 15, thereby made things convenient for spacing 14 to carry out the slip of making a round trip in spout 15 through roller 21.

One side of layer board 9 is equipped with fixed part, fixed part is including setting up the fixed block 25 in layer board 9 one side, the top of bottom plate 10 is equipped with the constant head tank 23 that corresponds with fixed block 25, the top of fixed block 25 is equipped with locating lever 24, the upper end of locating lever 24 is equipped with limiting plate 26, the lower extreme of locating lever 24 runs through fixed block 25 and extends away and set up in constant head tank 23, install fixed block 25 in one side of layer board 9, place locating lever 24 in the top of fixed block 25, limiting plate 26 of locating lever 24 upper end is used for spacing locating lever 24, run through fixed block 25 and extend away and set up in one of them constant head tank 23 when the one end of locating lever 24, thereby reached and carried out spacing purpose to layer board 9, it carries out the.

The top of layer board 9 is connected with mounting panel 19 through bracing piece 8, the top equidistance of layer board 9 is equipped with a plurality of spacing grooves 13, be equipped with the through-hole 18 that corresponds with spacing groove 13 on the mounting panel 19, the top of roof 4 is equipped with pull rod 5, bottom in the spacing groove 13 is equipped with foam-rubber cushion 20, splint 16's bottom is equipped with rubber pad 17, thereby fix mounting panel 19 in the top of layer board 9 through bracing piece 8, top at layer board 9 sets up spacing groove 13, spacing groove 13 is used for fixing a position the lower extreme of test tube, the lower extreme slope of test tube has been prevented, the setting of through-hole 18 is used for fixing a position the middle part of spacing groove 13, thereby reached the purpose of protecting the test tube through foam-rubber cushion 20.

The upper end of pull rod 5 is equipped with operating means, the lower extreme of pull rod 5 runs through roof 4 and extends into and be equipped with splint 16, the cover is equipped with spring 6 on the pull rod 5 between splint 16 and the roof 4, operating means is including setting up pull ring 3 in pull rod 5 upper end, the top of roof 4 is fixed with two support columns 1, be fixed with connecting rod 2 between the support column 1, and connecting rod 2 is located the top of pull ring 3, under spring 6's effort, thereby promote splint 16 and remove, make the upper end of test tube is used to the bottom of splint 16, thereby reach the purpose with the test tube centre gripping, the in-process that has prevented at the removal, thereby the test tube rocks and makes the test tube damage, when needs take out the test tube, staff operation pull ring 3 makes splint 16 upwards remove, reach and loosen the test tube, thereby the convenience is taken.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The plasmid DNA extraction kit comprises a bottom plate (10) and is characterized in that two vertical plates (7) are fixed above the bottom plate (10), a top plate (4) is connected to the upper ends of the vertical plates (7), a supporting plate (9) is placed above the bottom plate (10) between the vertical plates (7), a positioning part is arranged at the bottom of the supporting plate (9), a fixing part is arranged on one side of the supporting plate (9), a mounting plate (19) is connected to the upper portion of the supporting plate (9) through a supporting rod (8), a plurality of limiting grooves (13) are arranged at equal intervals above the supporting plate (9), through holes (18) corresponding to the limiting grooves (13) are formed in the mounting plate (19), a pull rod (5) is arranged above the top plate (4), an operating part is arranged at the upper end of the pull rod (5), the lower end of the pull rod (5) penetrates through the top plate (4) and extends into the top plate to form a, a spring (6) is sleeved on the pull rod (5) between the clamping plate (16) and the top plate (4).

2. The plasmid DNA extraction kit according to claim 1, wherein the positioning component comprises two limiting strips (14) arranged at the bottom of the supporting plate (9), a sliding groove (15) corresponding to the limiting strips (14) is arranged above the bottom plate (10), the limiting strips (14) are arranged in the sliding groove (15), a plurality of mounting grooves (22) are equidistantly arranged at the bottom of the limiting strips (14), a roller (21) is movably connected in the mounting grooves (22), and the bottom of the roller (21) is in contact with the bottom in the sliding groove (15).

3. The plasmid DNA extraction kit according to claim 1, wherein the fixing component comprises a fixing block (25) arranged on one side of the supporting plate (9), a positioning groove (23) corresponding to the fixing block (25) is arranged above the bottom plate (10), a positioning rod (24) is arranged above the fixing block (25), a limiting plate (26) is arranged at the upper end of the positioning rod (24), and the lower end of the positioning rod (24) penetrates through the fixing block (25) and extends out to be arranged in the positioning groove (23).

4. The plasmid DNA extraction kit according to claim 1, wherein the operation part comprises a pull ring (3) arranged at the upper end of a pull rod (5), two support columns (1) are fixed above the top plate (4), a connecting rod (2) is fixed between the support columns (1), and the connecting rod (2) is positioned above the pull ring (3).

5. The plasmid DNA extraction kit according to claim 1, wherein a plurality of supporting blocks (11) are equidistantly arranged at the bottom of the bottom plate (10), and foot pads (12) are arranged at the lower ends of the supporting blocks (11).

6. The plasmid DNA extraction kit according to claim 1, wherein a sponge pad (20) is arranged at the bottom of the limiting groove (13), and a rubber pad (17) is arranged at the bottom of the clamping plate (16).