CN214528957U - Fixing device for fluorescent quantitative PCR instrument - Google Patents
Fixing device for fluorescent quantitative PCR instrument Download PDFInfo
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- CN214528957U CN214528957U CN202120014768.XU CN202120014768U CN214528957U CN 214528957 U CN214528957 U CN 214528957U CN 202120014768 U CN202120014768 U CN 202120014768U CN 214528957 U CN214528957 U CN 214528957U
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Abstract
The utility model relates to the technical field of fixing devices and discloses a fixing device for a fluorescence quantitative PCR instrument; the fixing device for the fluorescent quantitative PCR instrument comprises a fixing mechanism and a supporting mechanism, wherein the top of the supporting mechanism is fixedly connected with the bottom of the fixing mechanism; the utility model discloses a fluorescence quantitative PCR appearance, including the fixed establishment, the fixed establishment includes the flat board, dull and stereotyped top fixedly connected with symmetric distribution's support, the equal fixedly connected with supporting box in side is looked mutually to the support, the horizontal pole of supporting box inner chamber fixedly connected with symmetric distribution, two horizontal pole outer walls all rotate and are connected with the dead lever, and the equal fixedly connected with sector gear in side is looked mutually to two dead levers, supporting box top fixedly connected with supporting shoe, the utility model discloses increased the mechanism that can fix fluorescence quantitative PCR appearance, can fix the use to fluorescence quantitative PCR appearance, the accessible is adjusted and is fixed various types of fluorescence quantitative PCR appearance, and the supporting mechanism that increases simultaneously can play the supporting role to the fixed establishment.
Description
Technical Field
The utility model belongs to the technical field of fixing device, specifically be a fixing device for fluorescence quantitative PCR appearance.
Background
PCR is the mass synthesis of In Vitro or In Vitro of a specific gene using DNA polymerase, and basically it is a specific linkage replication using DNA polymerase. The current common technology can copy a section of gene to one hundred billion to one billion times of the original gene, and PCR instruments can be divided into four types, namely a common PCR instrument, a gradient PCR instrument, an in-situ PCR instrument and a real-time fluorescence quantitative PCR instrument according to the purpose of DNA amplification and the standard of detection.
The existing fluorescent quantitative PCR instrument has certain disadvantages when in use, firstly, a device capable of fixing the fluorescent quantitative PCR instrument is not available when in use, the fluorescent quantitative PCR instrument cannot be fixed, and meanwhile, the existing fixing device has single function and is inconvenient to fix the fluorescent quantitative PCR instruments with different sizes; therefore, improvements are now needed in view of the current situation.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a fixing device for fluorescence quantitative PCR appearance, the effectual device that often does not have the fluorescence quantitative PCR appearance that can fix of having solved when using can't fix fluorescence quantitative PCR appearance, and the fixing device function singleness that has simultaneously is inconvenient carries out the problem of fixing to the fluorescence quantitative PCR appearance of equidimension not.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for a fluorescent quantitative PCR instrument comprises a fixing mechanism and a supporting mechanism, wherein the top of the supporting mechanism is fixedly connected with the bottom of the fixing mechanism;
the fixing mechanism comprises a flat plate, the support is fixedly connected with the symmetrical distribution at the top of the flat plate, the support looks at the supporting box with the same fixedly connected with of the side, the inner cavity of the supporting box is fixedly connected with of the symmetrical distribution of the cross rods, the outer walls of the two cross rods are connected with fixed rods in a rotating mode, the two fixed rods look at the same side with the same fan-shaped gears, the supporting box top is fixedly connected with of the supporting block, the inner cavity of the supporting block is fixedly connected with of a motor, a motor transmission end is fixedly connected with of a threaded rod, the threaded rod penetrates through the supporting box and is connected with the bottom of the inner cavity of the supporting box in a rotating mode, the outer wall of the threaded rod is connected with of a rack plate in a threaded mode, and the two fan-shaped gears are meshed with the rack plate.
Preferably, the top of the flat plate is fixedly connected with symmetrically distributed support rods, and the two support rods are positioned on the two visual sides of the two supports.
Preferably, the tops of the two support rods are fixedly connected with support plates, and the tops of the support plates are fixedly connected with rubber sheets.
Preferably, two supports looks equal fixedly connected with carriage in side, the equal fixedly connected with first cylinder of carriage inner chamber.
Preferably, two first cylinder ends that stretch out and draw back all run through two carriage fixedly connected with fixed blocks, and two fixed blocks looks the side and all are provided with the rubber strip.
Preferably, the supporting mechanism comprises a bottom plate, four corners of the top of the bottom plate are fixedly connected with telescopic rods, the top of the bottom plate is fixedly connected with connecting rods which are evenly distributed, the connecting rods are arranged in a diamond-shaped hinged mode, the top of the bottom plate is rotatably connected with a second cylinder, and the second cylinder is rotatably connected to the rear of the connecting rods.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses increased the mechanism that can fix fluorescence quantitative PCR appearance, when using, can fix the use, convenient operation to fluorescence quantitative PCR appearance.
The utility model discloses the accessible is adjusted and is fixed each type fluorescence quantitative PCR appearance, increases the practicality, and it is also very convenient to dismantle the PCR appearance when being convenient for fixed, and the supporting mechanism that increases simultaneously can play the supporting role to fixed establishment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing mechanism of the present invention;
FIG. 3 is a schematic view of the supporting mechanism of the present invention;
in the figure: 1. a fixing mechanism; 2. a support mechanism; 100. a flat plate; 101. a support; 102. a support bar; 103. a support plate; 104. a support frame; 105. a first cylinder; 106. a fixed block; 110. a support box; 111. fixing the rod; 112. a sector gear; 120. a support block; 121. a motor; 122. a threaded rod; 123. a rack plate; 200. a base plate; 201. a telescopic rod; 202. a connecting rod; 203. a second cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
Referring to fig. 1, a fixing device for a fluorescence quantitative PCR instrument includes a fixing mechanism 1 and a supporting mechanism 2.
Referring to fig. 1, the top of the supporting mechanism 2 is fixedly connected to the bottom of the fixing mechanism 1.
Referring to fig. 1-3, the fixing mechanism 1 includes a plate 100, the top of the plate 100 is fixedly connected with symmetrically distributed brackets 101, the viewing sides of the brackets 101 are fixedly connected with a support box 110, the inner cavity of the support box 110 is fixedly connected with symmetrically distributed cross bars, the outer walls of the two cross bars are rotatably connected with fixing rods 111, the viewing sides of the two fixing rods 111 are fixedly connected with sector gears 112, the top of the support box 110 is fixedly connected with a support block 120, the inner cavity of the support block 120 is fixedly connected with a motor 121, the transmission end of the motor 121 is fixedly connected with a threaded rod 122, the threaded rod 122 penetrates through the support box 110 and is rotatably connected with the bottom of the inner cavity of the support box 110, the outer wall of the threaded rod 122 is threadedly connected with a rack plate 123, the two sector gears 112 are engaged with the rack plate 123, the top of the plate 100 is fixedly connected with symmetrically distributed support rods 102, the two support rods 102 are located at the viewing sides of the two brackets 101, the tops of the two support rods 102 are fixedly connected with support plates 103, the top fixedly connected with sheet rubber of backup pad 103, two supports 101 looks the equal fixedly connected with carriage 104 in side, the first cylinder 105 of the equal fixedly connected with in carriage 104 inner chamber, two first cylinder 105 flexible ends all run through two carriage 104 fixedly connected with fixed blocks 106, two fixed blocks 106 looks the side and all are provided with the rubber strip.
The starter motor 121, it is rotatory that motor 121 drive end drives threaded rod 122, threaded rod 122 is rotatory, rack plate 123 with threaded rod 122 threaded connection receives sector gear 112 spacing and supporting effect to reciprocate at the threaded rod 122 outer wall, threaded rod 122 is rotatory to make rack plate 123 reciprocate, rack plate 123 drives sector gear 112 rotatory when reciprocating, sector gear 112 is rotatory to drive dead lever 111 top, make dead lever 111 bottom open or shrink, start first cylinder 105, the flexible end of first cylinder 105 drives fixed block 106 and removes, cooperation dead lever 111 fixes fluorescence quantitative PCR appearance.
Referring to fig. 1-3, the supporting mechanism 2 includes a bottom plate 200, four corners of the top of the bottom plate 200 are fixedly connected with telescopic rods 201, the top of the bottom plate 200 is fixedly connected with evenly distributed connecting rods 202, the connecting rods 202 are arranged in a diamond-shaped hinged manner, the top of the bottom plate 200 is rotatably connected with a second cylinder 203, and the second cylinder 203 is rotatably connected to the rear of the connecting rods 202.
The second cylinder 203 is started, the telescopic end of the second cylinder 203 extends to drive the connecting rod 202 to ascend, the connecting rod 202 ascends to drive the fixing mechanism 1 to ascend, the telescopic rods 201 arranged at the four corners of the top of the bottom plate 200 ascend, the telescopic rods 201 are distributed at the four corners to increase the stability of the supporting mechanism 2 when the fixing mechanism 1 is supported, and the telescopic end of the second cylinder 203, which retracts the connecting rod 202 and the telescopic rod 201, descends to adjust the supporting mechanism 2 to finish the purpose of ascending and descending the fixing mechanism 1.
The working principle is as follows: starting the motor 121, driving the threaded rod 122 to rotate by the transmission end of the motor 121, when the threaded rod 122 rotates, the rack plate 123 in threaded connection with the threaded rod 122 is limited and supported by the sector gear 112 to move up and down on the outer wall of the threaded rod 122, the rack plate 122 rotates to enable the rack plate 123 to move up and down, when the rack plate 123 moves up and down, the sector gear 112 is driven to rotate, the sector gear 112 rotates to drive the top of the fixed rod 111 to rotate, the bottom of the fixed rod 111 is opened or contracted, the first air cylinder 105 is started, the telescopic end of the first air cylinder 105 drives the fixed block 106 to move, the fluorescent quantitative PCR instrument is fixed by matching with the fixed rod 111, the second air cylinder 203 is started, the telescopic end of the second air cylinder 203 is extended to drive the connecting rod 202 to ascend, the connecting rod 202 drives the fixing mechanism 1 to ascend, the telescopic rods 201 arranged at the four corners of the top of the bottom plate 200 are ascended, the telescopic rods 201 are distributed at the four corners to increase the stability of the supporting mechanism 2 when the fixing mechanism 1 is supported, the telescopic end of the second cylinder 203 retracts the connecting rod 202 and the telescopic rod 201 to descend, so that the purpose of adjusting the supporting mechanism 2 to complete lifting of the fixing mechanism 1 is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. A fixing device for fluorescence quantitative PCR appearance, includes fixed establishment (1) and supporting mechanism (2), its characterized in that: the top of the supporting mechanism (2) is fixedly connected with the bottom of the fixing mechanism (1);
the fixing mechanism (1) comprises a flat plate (100), the top of the flat plate (100) is fixedly connected with symmetrically distributed brackets (101), the viewing sides of the brackets (101) are fixedly connected with supporting boxes (110), the inner cavity of each supporting box (110) is fixedly connected with cross rods which are symmetrically distributed, the outer walls of the two cross rods are rotatably connected with fixing rods (111), the viewing sides of the two fixing rods (111) are fixedly connected with sector gears (112), the top of the supporting box (110) is fixedly connected with a supporting block (120), the inner cavity of the supporting block (120) is fixedly connected with a motor (121), the transmission end of the motor (121) is fixedly connected with a threaded rod (122), the threaded rod (122) penetrates through the support box (110) and is rotatably connected with the bottom of the inner cavity of the support box (110), threaded rod (122) outer wall threaded connection has rack plate (123), two sector gear (112) all with rack plate (123) meshing.
2. The fixing device for the fluorescence quantitative PCR instrument according to claim 1, wherein: the top of the flat plate (100) is fixedly connected with symmetrically distributed support rods (102), and the two support rods (102) are positioned on the viewing sides of the two brackets (101).
3. The fixing device for the fluorescence quantitative PCR instrument according to claim 2, wherein: the top parts of the two support rods (102) are fixedly connected with support plates (103), and the top parts of the support plates (103) are fixedly connected with rubber sheets.
4. The fixing device for the fluorescence quantitative PCR instrument according to claim 1, wherein: two supports (101) looks equal fixedly connected with carriage (104) of side mutually, carriage (104) inner chamber equal fixedly connected with first cylinder (105).
5. The fixing device for the fluorescence quantitative PCR instrument according to claim 4, wherein: two flexible ends of first cylinder (105) all run through two carriage (104) fixedly connected with fixed block (106), and two fixed block (106) looks the side and all is provided with the rubber strip.
6. The fixing device for the fluorescence quantitative PCR instrument according to claim 1, wherein: the supporting mechanism (2) comprises a bottom plate (200), four corners of the top of the bottom plate (200) are fixedly connected with telescopic rods (201), connecting rods (202) which are uniformly distributed are fixedly connected to the top of the bottom plate (200), the connecting rods (202) are arranged in a diamond-shaped hinged mode, a second air cylinder (203) is connected to the top of the bottom plate (200) in a rotating mode, and the second air cylinder (203) is connected to the rear of the connecting rods (202) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120014768.XU CN214528957U (en) | 2021-01-05 | 2021-01-05 | Fixing device for fluorescent quantitative PCR instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120014768.XU CN214528957U (en) | 2021-01-05 | 2021-01-05 | Fixing device for fluorescent quantitative PCR instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214528957U true CN214528957U (en) | 2021-10-29 |
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ID=78300701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120014768.XU Active CN214528957U (en) | 2021-01-05 | 2021-01-05 | Fixing device for fluorescent quantitative PCR instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214528957U (en) |
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2021
- 2021-01-05 CN CN202120014768.XU patent/CN214528957U/en active Active
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