CN214694107U

CN214694107U - Multifunctional PCR pipe cover clamp

Info

Publication number: CN214694107U
Application number: CN202120332131.5U
Authority: CN
Inventors: 杜玉芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-12
Anticipated expiration: 2031-02-05

Abstract

The utility model provides a multi-functional PCR tube cap anchor clamps, includes the base, sets up a plurality of cylindrical blind holes on the base, all is equipped with the PCR pipe in the cylindrical blind hole, the first guide rail of side-mounting about the base, the first montant of installation on the first electronic slider, the diaphragm is connected to first montant upper end, sets up rectangular shape through-hole on the diaphragm, side-mounting second guide rail around the rectangular shape through-hole, the drum is run through to the electronic slider top surface of second, drum inner wall installation third guide rail, third annular electronic slider side sets up a plurality of clamping device. This device is got through clamping device is automatic to press from both sides PCR pipe and is replaced the staff operation, thereby not only can effectively reduce because the staff operates the experimental data error that the unnormal leads to polluting PCR pipe and cause, but also can avoid the staff to point when centre gripping PCR pipe, because staff clamping-force undersize or too big landing or the fracture that causes PCR pipe, press from both sides PCR pipe through the device simultaneously and can improve staff's work efficiency.

Description

Multifunctional PCR pipe cover clamp

Technical Field

The utility model belongs to the technical field of the tube cap anchor clamps, specifically speaking are multi-functional PCR tube cap anchor clamps.

Background

The PCR is a molecular biology technology for amplifying and amplifying specific DNA fragments, which can be regarded as special DNA replication outside an organism, and has the biggest characteristic of PCR, trace DNA is greatly increased, a PCR tube is a plastic centrifuge tube for PCR experiments, in order to ensure the heat transfer speed and uniform heating, the tube wall of the PCR tube is thin, after the experiment is finished by the conventional PCR tube, a user directly picks up the PCR tube by hands, when the operation of the user is not standard, the PCR tube is not only polluted, but also the reliability of the experiment result is influenced, and the PCR tube can be cracked due to uneven stress, so that a multifunctional PCR tube cover clamp is required to be designed to solve the conventional problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional PCR tube cap anchor clamps for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a multifunctional PCR tube cap clamp comprises a base, wherein a rectangular array on the top surface of the base is provided with a plurality of cylindrical blind holes, PCR tubes are arranged in the cylindrical blind holes, the left side surface and the right side surface of the base are symmetrically and fixedly provided with first guide rails, the front ends of the first guide rails are positioned outside the front side surface of the base, the first guide rails are all connected with a first electric slide block in a sliding manner, the top surfaces of the first electric slide blocks are all fixedly provided with first vertical rods, the upper ends of the first vertical rods are fixedly connected with a same transverse plate, the top surfaces of the transverse plates are provided with elongated through holes with the length direction along the left and right direction, the front side surfaces and the rear side surfaces of the elongated through holes are all fixedly provided with second guide rails, the top surfaces of the second electric slide blocks penetrate through a cylinder, the cylinder is fixedly connected with the second electric slide blocks, the inner wall of the cylinder is fixedly provided with a plurality of vertical third guide rails, the plurality of third guide rails are slidably connected with a same third annular electric slide block, the side surfaces of the third annular electric slide blocks are evenly provided with a plurality of clamping devices along the circumferential direction, the clamping device can clamp the PCR tube.

As above a multi-functional PCR tube cap anchor clamps, clamping device include the second montant, the four second montants of the even fixed mounting of circumference direction are followed to the side of the electronic slider of third annular, the equal fixed mounting electric telescopic handle in the side lower part that the second montant is close to each other, the equal fixed mounting arc of expansion end of electric telescopic handle, the interior concave surface of arc is towards the drum center.

According to the multifunctional PCR tube cover clamp, the spring pieces are fixedly arranged on the side surfaces of the cylindrical blind holes and are in contact fit with the PCR tube.

As above a multi-functional PCR tube cap anchor clamps, the equal sliding connection fourth slider in third guide rail upper portion, the vertical spring of fixed mounting between fourth slider bottom surface and the third guide rail, middle part top sets up the third montant in the drum, through several connecting rod fixed connection between third montant side and the fourth slider side, the third montant is located the outer upper end fixed mounting clamp plate of drum, the articulated sucking disc of third montant lower extreme.

The utility model has the advantages that: when the device works, a user places the PCR tubes in the cylindrical blind holes for experiment, when a specific PCR tube needs to be taken out from the corresponding cylindrical blind hole for analysis after the experiment is finished, the first electric slide block drives the first vertical rod and the transverse plate to move back and forth by controlling the first electric slide block to slide back and forth on the first guide rail, so that the cylinder and the corresponding PCR tube are positioned at the position of the same vertical plane, then the second electric slide block is controlled to slide left and right on the second guide rail, the axis of the cylinder is superposed with the axis position of the corresponding PCR tube, then the third annular electric slide block is controlled to slide downwards on the third guide rail, so that the clamping device clamps the side surface of the PCR tube needing to be taken out, then the third annular electric slide block is controlled to slide upwards on the third guide rail, the lower end of the PCR tube is completely taken out from the cylindrical blind hole until the PCR tube is moved into the cylinder, then the first electric slide block is controlled to slide forwards on the first guide rail, when the lower end of the cylinder moves out of the base area, a user takes the PCR tube down from the clamping device to perform experimental operation, and the steps are repeated, so that the PCR tube at any position on the base can be picked up and sampled; the utility model discloses simple structure and easy operation press from both sides the PCR pipe through clamping device is automatic to get and replace the staff operation, thereby not only can effectively reduce because the staff operates the experimental data error that the nonstandard pollution PCR pipe caused, but also can avoid the staff to point when centre gripping PCR pipe, because staff's grip strength undersize or too big landing that causes PCR pipe or break, press from both sides the PCR pipe through the device simultaneously and get the work efficiency that can improve the staff.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a cross-sectional view of the view of FIG. 1 taken along line A; FIG. 3 is an enlarged view of a portion I of FIG. 1; fig. 4 is a partially enlarged view of a portion ii of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A multifunctional PCR tube cover clamp comprises a base 1, a plurality of cylindrical blind holes 2 are arranged on the top surface of the base 1 in a rectangular array mode, PCR tubes 3 are arranged in the cylindrical blind holes 2, first guide rails 4 are symmetrically and fixedly arranged on the left side surface and the right side surface of the base 1, the front ends of the first guide rails 4 are positioned outside the front side surface of the base 1, first electric sliders 5 are connected onto the first guide rails 4 in a sliding mode, first vertical rods 6 are fixedly arranged on the top surfaces of the first electric sliders 5, the upper ends of the first vertical rods 6 are fixedly connected with a horizontal plate 7, strip-shaped through holes 8 with the length direction along the left and right direction are arranged on the top surfaces of the horizontal plates 7, second guide rails 9 are fixedly arranged on the front side surfaces and the back side surfaces of the strip-shaped through holes 8, second electric sliders 10 are connected onto the second guide rails 9 in a sliding mode, the top surfaces of the second electric sliders 10 penetrate through a cylinder 11, the cylinder 11 is fixedly connected with the second electric sliders 10, a plurality of vertical third guide rails 12 are fixedly arranged on the inner wall of the cylinder 11, a plurality of third guide rails 12 are connected with the same third annular electric sliding block 13 in a sliding mode, a plurality of clamping devices are evenly arranged on the side face of the third annular electric sliding block 13 in the circumferential direction, and the PCR tubes 3 can be clamped by the clamping devices. When the device works, a user places the PCR tubes 3 in the cylindrical blind holes 2 for experiment, when the specific PCR tubes 3 need to be taken out from the corresponding cylindrical blind holes 2 for analysis after the experiment is finished, the first electric slide block 5 drives the first vertical rod 6 and the transverse plate 7 to move back and forth by controlling the first electric slide block 5 to slide back and forth on the first guide rail 4, so that the cylinder 11 and the corresponding PCR tubes 3 are positioned at the position of the same vertical plane, then the second electric slide block 10 is controlled to slide left and right on the second guide rail 9, the axis of the cylinder 11 is superposed with the axis position of the corresponding PCR tubes 3, then the third annular electric slide block 13 is controlled to slide downwards on the third guide rail 12, so that the clamping device clamps the side surfaces of the PCR tubes 3 to be taken out, then the third annular electric slide block 13 is controlled to slide upwards on the third guide rail 12, so that the lower ends of the PCR tubes 3 are completely taken out from the cylindrical blind holes 2 until the PCR tubes 3 are moved into the cylinder 11, then, the first electric slide block 5 is controlled to slide forwards on the first guide rail 4, when the lower end of the cylinder 11 moves out of the area of the base 1, a user takes the PCR tube 3 off the clamping device to perform experimental operation, and the steps are repeated, so that the PCR tube 3 at any position on the base 1 can be picked up and sampled; the utility model discloses simple structure and easy operation press from both sides through clamping device and get and replace the staff operation to PCR pipe 3 is automatic, thereby not only can effectively reduce because the staff operates the experimental data error that the unnormal pollution PCR pipe 3 caused, but also can avoid the staff to point when centre gripping PCR pipe 3, because staff's grip strength undersize or too big landing that causes PCR pipe 3 or break, press from both sides through the device simultaneously and get PCR pipe 3 and can improve staff's work efficiency.

Specifically, as shown in the figure, the clamping device described in this embodiment includes the second vertical rod 14, four second vertical rods 14 are uniformly and fixedly mounted on the side surface of the third annular electric slider 13 along the circumferential direction, the electric telescopic handle 15 is fixedly mounted on the lower portion of the side surface where the second vertical rods 14 are close to each other, the arc-shaped plate 16 is fixedly mounted on the movable end of the electric telescopic handle 15, and the inner concave surface of the arc-shaped plate 16 faces the center of the cylinder 11. When the user need take out PCR pipe 3 from cylindrical blind hole 2, remove drum 11 to the PCR pipe 3 department that needs take out, control the electronic slider 13 of third annular and move down, second montant 14 lower extreme is located the side of PCR pipe 3 outside, the side of PCR pipe 3 is hugged closely to the concave surface in 16 arcs under electric telescopic handle 15's effect to the realization is to the tight function of clamp of PCR pipe 3, prevents to cause the landing when removing PCR pipe 3.

Specifically, as shown in the figure, spring pieces 17 are fixedly mounted on the side surfaces of the cylindrical blind holes 2, and the spring pieces 17 are in contact fit with the PCR tubes 3. Can keep PCR pipe 3 stable in cylindrical blind hole 2 through spring leaf 17, when the user need take out PCR pipe 3 from cylindrical blind hole 2 through clamping device, spring leaf 17 pressurized deformation enables PCR pipe 3 and shifts out smoothly in cylindrical blind hole 2.

Further, as shown in the figure, the upper portion of the third guide rail 12 described in this embodiment is all slidably connected to the fourth slider 18, a vertical spring 19 is fixedly installed between the bottom surface of the fourth slider 18 and the third guide rail 12, a third vertical rod 20 is arranged above the middle portion in the cylinder 11, the side surface of the third vertical rod 20 is fixedly connected to the side surface of the fourth slider 18 through a plurality of connecting rods 21, the third vertical rod 20 is located at the upper end outside the cylinder 11 and fixedly installed with a pressing plate 22, and the lower end of the third vertical rod 20 is hinged to a suction cup 23. After the PCR tube 3 moves upwards to the lower part of the sucker 23 along with the third annular electric slider 13, the user presses the pressing plate 22 by fingers, the third vertical rod 20, the connecting rod 21 and the fourth slider 18 move downwards, the spring 19 is compressed and shortened, the sucker 23 moves downwards to tightly suck the tube cover of the PCR tube 3, after the clamping device is loosened, the user applies downward force on the tube wall of the PCR tube 3, the tube cover of the PCR tube 3 can be opened, the pollution to the PCR tube 3 caused by the direct contact of the user with the tube cover through the fingers is avoided, and the reliability of a sample in the PCR tube 3 is ensured.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a multi-functional PCR tube cap anchor clamps which characterized in that: comprises a base (1), a plurality of cylindrical blind holes (2) are arranged on a rectangular array on the top surface of the base (1), PCR tubes (3) are arranged in the cylindrical blind holes (2), first guide rails (4) are symmetrically and fixedly arranged on the left side surface and the right side surface of the base (1), the front ends of the first guide rails (4) are positioned outside the front side surface of the base (1), first electric sliding blocks (5) are all connected on the first guide rails (4) in a sliding manner, first vertical rods (6) are all fixedly arranged on the top surfaces of the first electric sliding blocks (5), the upper ends of the first vertical rods (6) are fixedly connected with a same transverse plate (7), strip-shaped through holes (8) with the length direction along the left and right direction are arranged on the top surfaces of the transverse plate (7), second guide rails (9) are all fixedly arranged on the front side surfaces and the back side surfaces of the strip-shaped through holes (8), second electric sliding blocks (10) are connected on the second guide rails (9), a cylinder (11) in a penetrating manner, drum (11) and second electronic slider (10) fixed connection, several vertical third guide rails (12) of drum (11) inner wall fixed mounting, same third annular electronic slider (13) of sliding connection on several third guide rails (12), third annular electronic slider (13) side evenly sets up a plurality of clamping device along the circumferential direction, and clamping device can press from both sides PCR pipe (3) tightly.

2. The multifunctional PCR tube cover clamp of claim 1, wherein: clamping device include second montant (14), four second montants (14) of the even fixed mounting of circumference direction are followed to third annular electric slider (13) side, the equal fixed mounting electric telescopic handle (15) of side lower part that second montant (14) are close to each other, the equal fixed mounting arc (16) of expansion end of electric telescopic handle (15), the interior concave surface of arc (16) is towards drum (11) center.

3. The multifunctional PCR tube cover clamp of claim 1, wherein: spring pieces (17) are fixedly arranged on the side surfaces of the cylindrical blind holes (2), and the spring pieces (17) are in contact fit with the PCR tube (3).

4. The multifunctional PCR tube cover clamp of claim 1, wherein: third guide rail (12) upper portion all sliding connection fourth slider (18), vertical spring (19) of fixed mounting between fourth slider (18) bottom surface and third guide rail (12), middle part top sets up third montant (20) in drum (11), through several connecting rods (21) fixed connection between third montant (20) side and fourth slider (18) side, third montant (20) are located outer upper end fixed mounting clamp plate (22) of drum (11), articulated sucking disc (23) of third montant (20) lower extreme.