CN220183189U - Adjustable bottom inclined supporting plate - Google Patents
Adjustable bottom inclined supporting plate Download PDFInfo
- Publication number
- CN220183189U CN220183189U CN202320917087.3U CN202320917087U CN220183189U CN 220183189 U CN220183189 U CN 220183189U CN 202320917087 U CN202320917087 U CN 202320917087U CN 220183189 U CN220183189 U CN 220183189U
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- Prior art keywords
- base
- nucleic acid
- groove
- cavity
- acid extraction
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- 238000000605 extraction Methods 0.000 claims abstract description 43
- 150000007523 nucleic acids Chemical class 0.000 claims abstract description 41
- 102000039446 nucleic acids Human genes 0.000 claims abstract description 41
- 108020004707 nucleic acids Proteins 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000011550 stock solution Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001976 enzyme digestion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013612 plasmid Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses an adjustable bottom inclined supporting plate, which comprises a base and a supporting plate rotatably arranged on the base, wherein a supporting frame is fixed on the supporting plate, a nucleic acid extraction plate main body is embedded in the supporting frame, and an adjusting mechanism comprises a screw rod which is arranged on the base in a threaded manner, a second groove which is arranged on the base, and a top block which is arranged in the second groove in a lifting manner.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an adjustable bottom inclined supporting plate.
Background
The nucleic acid extraction plate adopts an optimized 16-hole or 96-hole plate specific nucleic acid adsorption method, and can perform simple and rapid large-scale high-flux extraction. The full-automatic nucleic acid extraction is used to obtain high-purity nucleic acid, which is suitable for plasmid extraction or genome extraction. The DNA purified by the nucleic acid extraction plate is suitable for applications such as enzyme digestion, transformation, PCR, sequencing, library construction and the like.
Through retrieving, the patent of application number 202221437801.0 discloses a nucleic acid extraction board support frame, comprising a base plate, bottom plate left surface fixed mounting has the connection box, and the inside upside cover of connection box has the screw rod, and the kicking block is installed to the screw rod lower extreme, and screw rod upper end fixed mounting has first carousel, and surface mounting has first rocking handle on the first carousel, and the inside downside cover of connection box has first gasbag, and bottom plate right flank fixed mounting has the water tank, opens on the water tank has the inlet opening, and the connecting frame is installed to bottom plate surface upside symmetry, and the inside cover of connecting frame has rotatory piece. According to the utility model, the angle of the nucleic acid extraction plate can be adjusted through the cooperation of the two air bags, so that the nucleic acid extraction plate is convenient to observe, and wrong addition and missing addition are prevented when liquid is extracted and added to the nucleic acid extraction plate through the cooperation of the liquid through frame and the shielding belt, and pollution to the nucleic acid extraction plate is also prevented.
Above-mentioned scheme is through the angle of adjusting the nucleic acid extraction board of gassing of gasbag, and this adjustment mechanism's structure complicacy, complex operation is inconvenient for adjusting, and after the gasbag withstands the nucleic acid extraction board, because the hardness of gasbag is not high, when the nucleic acid extraction board receives the extrusion force, the gasbag takes place to warp easily, easily leads to the nucleic acid extraction board to take place to rock promptly, has the potential safety hazard, consequently we need to propose an adjustable type bottom slope layer board.
Disclosure of Invention
The utility model aims to provide an adjustable bottom inclined supporting plate, which is characterized in that by the design of an adjusting mechanism, a screw is only required to be screwed to drive a pushing block with a triangular section to move, so that a pushing block can be pushed to move upwards, the pushing block can lift the supporting plate upwards, the supporting plate and a nucleic acid extraction plate main body can be rotated, the inclination angle of the nucleic acid extraction plate main body can be adjusted, the adjusting process is more convenient, the sample adding amount condition in the extraction plate can be observed by nucleic acid in the sample adding process, and compared with an air bag, the pushing block is higher in hardness, even if the pushing force is encountered, the nucleic acid extraction plate is not driven to shake, the potential safety hazard is reduced, and the problems in the background technology are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable formula bottom slope layer board, includes the base and rotates the layer board of installing on the base, be fixed with the support frame on the layer board, the inside of support frame is inlayed and is equipped with nucleic acid extraction board main part, install drive layer board pivoted adjustment mechanism on the base, adjustment mechanism includes the screw rod of screw thread installation on the base, sets up second recess and liftable install the kicking block inside the second recess on the base, the breach has been seted up at the top of kicking block, the inside rotation of breach is installed the roller, the outer wall of roller is contradicted in the bottom of layer board.
Preferably, the inside of base has seted up first cavity and second cavity with second recess intercommunication respectively, the one end of screw rod is connected with the ejector pad through the bearing rotation, ejector pad slidable mounting is in the space that second recess, first cavity and second cavity are constituteed.
Preferably, the push block is a push block with a right triangle cross section, a threaded hole communicated with the second cavity is formed in one side of the base, and the screw threads are arranged in the threaded hole.
Preferably, a groove is formed in the bottom of the top block, a semi-cylindrical fixing strip is mounted at the inner top of the groove, a plurality of groups of balls are mounted at the bottom of the fixing strip in a rolling mode, and the pushing block abuts against the balls.
Preferably, the nucleic acid extraction plate main body is provided with a plurality of liquid storage pipes, the bottom of each liquid storage pipe is connected with an inserting column, the surface of the supporting plate is provided with a plurality of first grooves, the bottom of each first groove is provided with a slot, the bottom of each liquid storage pipe is clamped in the first groove, and the inserting column is inserted in the slot.
Preferably, the inner wall of the support frame is provided with a clamping groove, and the edge of the nucleic acid extraction plate main body is clamped in the clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the design of the adjusting mechanism, only the screw rod is required to be screwed to drive the pushing block with the triangular section to move, so that the pushing block can be pushed to move upwards, the supporting plate and the nucleic acid extraction plate main body can be enabled to rotate by the pushing block to lift the supporting plate upwards, the inclination angle of the nucleic acid extraction plate main body is adjusted, the adjusting process is more convenient, the condition of sample adding quantity in the extraction plate can be observed by nucleic acid in the sample adding process, and compared with an air bag, the pushing block has higher hardness, even if the pushing force is met, the nucleic acid extraction plate is not driven to shake, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a schematic diagram of an axial structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the adjusting mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the pallet, the support frame, the clamping groove, the first groove and the slot according to the present utility model;
FIG. 4 is a cross-sectional view of a second recess, a first cavity, a second cavity, and a threaded bore of the present utility model;
FIG. 5 is a schematic view of the structure of the top block, rollers, grooves, fixing strips and balls of the present utility model.
In the figure: 1. a base; 2. a supporting plate; 3. a support frame; 4. a clamping groove; 5. a first groove; 6. a slot; 7. a nucleic acid extraction plate body; 8. a liquid storage tube; 9. inserting a column; 10. an adjusting mechanism; 101. a screw; 102. a pushing block; 103. a top block; 104. a roller; 105. a groove is formed; 106. a fixing strip; 107. a second groove; 108. a first cavity; 109. a second cavity; 1010. a threaded hole; 1011. and (3) rolling balls.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an adjustable bottom slope layer board, including base 1 and the layer board 2 of rotation installation on base 1, the upper surface of base 1 is the slope setting, and the angle of slope is not big, is fixed with support frame 3 on the layer board 2, and support frame 3 can not shelter from liquid reserve pipe 8 completely, and the inside of support frame 3 inlays and is equipped with nucleic acid extraction board main part 7, installs the actuating mechanism 10 that drives layer board 2 pivoted on base 1, and actuating mechanism 10 drives layer board 2 rotation, can drive nucleic acid extraction board main part 7 and take place the slope of rotation and bigger angle;
the adjusting mechanism 10 comprises a screw rod 101 which is arranged on the base 1 in a threaded manner, a second groove 107 which is arranged on the base 1, and a jacking block 103 which is arranged in the second groove 107 in a lifting manner, wherein a notch is formed in the top of the jacking block 103, a roller 104 is rotatably arranged in the notch, and the outer wall of the roller 104 is abutted against the bottom of the supporting plate 2.
The upper end of the top block 103 extends out of the second groove 107, and the roller 104 abuts against the bottom of the supporting plate 2 and pushes the supporting plate 2 to rotate upwards, the supporting plate 2 tilts at a larger angle, and the nucleic acid extraction plate main body 7 can be driven to tilt until the nucleic acid extraction plate main body 7 tilts to a proper angle.
The inside of base 1 has seted up first cavity 108 and second cavity 109 with second recess 107 intercommunication respectively, and the one end of screw rod 101 is connected with ejector pad 102 through the bearing rotation, and ejector pad 102 slidable mounting is in the space that second recess 107, first cavity 108 and second cavity 109 constitute.
The screw 101 rotates to drive the push block 102 to move in the second cavity 109, and the push block 102 pushes the top block 103 to move upwards;
the push block 102 is a push block with a right triangle cross section, one side of the base 1 is provided with a threaded hole 1010 communicated with the second cavity 109, and the screw 101 is installed in the threaded hole 1010 in a threaded manner.
A groove 105 is formed in the bottom of the top block 103, a semi-cylindrical fixing strip 106 is mounted on the inner top of the groove 105, a plurality of groups of balls 1011 are mounted on the bottom of the fixing strip 106 in a rolling mode, and the push block 102 abuts against the balls 1011. The push block 102 is convenient to push the top block 103 upwards.
Install a plurality of stock solution pipes 8 on the nucleic acid extraction board main part 7, the bottom of stock solution pipe 8 is connected with inserted bar 9, and a plurality of first recesses 5 have been seted up on the surface of layer board 2, slot 6 has been seted up to the bottom of first recess 5, and the bottom joint of stock solution pipe 8 is in the inside of first recess 5, and inserted bar 9 peg graft in the inside of slot 6.
The inner wall of the support frame 3 is provided with a clamping groove 4, and the edge of the nucleic acid extraction plate main body 7 is clamped in the clamping groove 4.
When the nucleic acid extraction plate is used, the nucleic acid extraction plate main body 7 provided with the liquid storage tube 8 is installed in the clamping groove 4 on the support frame 3, the bottom of the liquid storage tube 8 is clamped into the first groove 5, the inserting column 9 at the bottom of the liquid storage tube 8 is inserted into the slot 6, when the inclination angle of the nucleic acid extraction plate main body 7 needs to be adjusted, so that the condition of sample loading in the extraction plate can be observed conveniently in the sample loading process, the screw 101 in the adjusting mechanism 10 can be screwed, the screw 101 rotates to drive the push block 102 to move in the second cavity 109, when the end part of the push block 102 passes through the second groove 107, the inclined surface on the push block 102 is abutted against the ball 1011, the ball 1011 rolls on the inclined surface on the push block 102, the push block 102 pushes the push block 103 to move upwards, the push block 102 continues to move into the first cavity 108, the upper end of the push block 103 stretches out of the second groove 107, the roller 104 is abutted against the bottom of the support plate 2, and the support plate 2 is pushed to tilt at a larger angle, and the nucleic acid extraction plate main body 7 can be driven until the nucleic acid extraction plate main body 7 is inclined to a proper angle.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An adjustable bottom tilt pallet, characterized by: including base (1) and rotating mounting layer board (2) on base (1), be fixed with support frame (3) on layer board (2), the inside of support frame (3) is inlayed and is equipped with nucleic acid extraction board main part (7), install drive layer board (2) pivoted adjustment mechanism (10) on base (1), adjustment mechanism (10) are including screw rod (101) of screw thread installation on base (1), offer second recess (107) and liftable install in second recess (107) inside kicking block (103), the breach has been seted up at the top of kicking block (103), roller (104) are installed in the inside rotation of breach, the outer wall conflict of roller (104) is in the bottom of layer board (2).
2. An adjustable bottom tilt pallet according to claim 1, wherein: the novel plastic bottle is characterized in that a first cavity (108) and a second cavity (109) which are communicated with the second groove (107) are respectively formed in the base (1), one end of the screw rod (101) is rotatably connected with a push block (102) through a bearing, and the push block (102) is slidably mounted in a space formed by the second groove (107), the first cavity (108) and the second cavity (109).
3. An adjustable bottom tilt pallet according to claim 2, wherein: the push block (102) is a push block with a right triangle cross section, a threaded hole (1010) communicated with the second cavity (109) is formed in one side of the base (1), and the screw (101) is installed in the threaded hole (1010) in a threaded mode.
4. An adjustable bottom tilt pallet according to claim 3, wherein: the bottom of kicking block (103) has seted up and has been lacked groove (105), semi-cylindrical fixed strip (106) are installed at the interior top of lacked groove (105), multiunit ball (1011) are installed in the bottom roll of fixed strip (106), push block (102) conflict on ball (1011).
5. An adjustable bottom tilt pallet according to claim 1, wherein: install a plurality of stock solution pipes (8) on nucleic acid extraction board main part (7), the bottom of stock solution pipe (8) is connected with spliced pole (9), a plurality of first recess (5) have been seted up on the surface of layer board (2), slot (6) have been seted up to the bottom of first recess (5), the bottom joint of stock solution pipe (8) is in the inside of first recess (5), spliced pole (9) are pegged graft in the inside of slot (6).
6. An adjustable bottom tilt pallet according to claim 1, wherein: the inner wall of the supporting frame (3) is provided with a clamping groove (4), and the edge of the nucleic acid extraction plate main body (7) is clamped in the clamping groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320917087.3U CN220183189U (en) | 2023-04-22 | 2023-04-22 | Adjustable bottom inclined supporting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320917087.3U CN220183189U (en) | 2023-04-22 | 2023-04-22 | Adjustable bottom inclined supporting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220183189U true CN220183189U (en) | 2023-12-15 |
Family
ID=89113071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320917087.3U Active CN220183189U (en) | 2023-04-22 | 2023-04-22 | Adjustable bottom inclined supporting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220183189U (en) |
-
2023
- 2023-04-22 CN CN202320917087.3U patent/CN220183189U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |