CN217542578U

CN217542578U - Sample analysis experimental apparatus

Info

Publication number: CN217542578U
Application number: CN202221576303.4U
Authority: CN
Inventors: 倪永泽; 宋贵斌
Original assignee: Shandong Senen International Trade Co ltd
Current assignee: Shandong Senen International Trade Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-10-04
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a sample analysis experimental apparatus, including the backup pad, characterized by: the upper side of the supporting plate is fixed with a group of straight groove rods which are evenly distributed in the circumference, sliding blocks are arranged in sliding grooves of the straight groove rods respectively, the upper side of each sliding block is fixedly supported with a groove, two ends of each straight groove rod are respectively connected with a screw rod through bearings, each screw rod is in threaded connection with the corresponding sliding block, and one end of each screw rod is fixed with a knob respectively. The utility model relates to an experimental facilities field, specifically say, relate to a sample analysis experimental apparatus, conveniently carries out centrifugal treatment to the sample for experiments.

Description

Sample analysis experimental apparatus

Technical Field

The utility model relates to an experimental facilities field, specifically say, relate to a sample analysis experimental apparatus.

Background

Laboratory samples in medical, biological or biochemical laboratories include elements having molecular or cellular sizes, such as biochemical analytes and reagents, bacteria or cells, and when an analysis experiment is performed on a taken sample, the sample needs to be centrifuged to separate different cells, and generally, the existing centrifugation device is a centrifuge rotating at a high speed, a position where a test tube is placed by the centrifuge is generally fixed, and the test tube needs to be taken out by manually walking to the centrifuge, and when a person is not easy to walk away from a test bed, the test tube cannot be taken out in time.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a sample analysis experimental apparatus, the convenience carries out centrifugal treatment to the sample of experiment usefulness.

The utility model discloses a following technical scheme realizes the utility model purpose:

the utility model provides a sample analysis experimental apparatus, includes the backup pad, characterized by: a group of straight groove rods which are uniformly distributed in the circumference are fixed on the upper side of the supporting plate, a sliding block is arranged in a sliding groove of each straight groove rod, and a supporting groove is fixed on the upper side of each sliding block;

two ends of each straight groove rod are respectively connected with a screw rod through bearings, each screw rod is respectively in threaded connection with the corresponding sliding block, and one end of each screw rod is respectively fixed with a knob.

As a further limitation of the technical solution, the central shaft bearing of the supporting plate is connected with one end of a supporting rod, the other end of the supporting rod is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with one end of the upper side of the inverted U-shaped rod, and the lower ends of the two sides of the inverted U-shaped rod are fixed on the bottom plate.

As a further limitation of the technical scheme, the other end of the upside of the inverted U-shaped rod is hinged with one end of the sleeve, a first round rod is inserted into the sleeve, a limiting ring is fixed at the outer end of the first round rod and is rotatably connected with a fixing column, the fixing column is fixed at the center of the upside of the connecting rod, one end of a second sleeve is hinged with the upper end of the fixing column, a second round rod is inserted into the second sleeve, a ring is fixed at the outer end of the second round rod, the ring is rotatably connected with a fixing shaft, and the fixing shaft is fixed in the middle of the upside of the supporting rod.

As a further limitation of the technical scheme, a motor is fixed on the lower side of one end of the supporting rod, and an output shaft of the motor is fixedly connected with the lower end of the central shaft of the supporting plate.

As a further limitation of the technical scheme, the upper side of the opening end of the sleeve is in threaded connection with a first jackscrew, the first jackscrew can be propped against the first round rod, the upper side of the opening end of the second sleeve is in threaded connection with a second jackscrew, and the second jackscrew can be propped against the second round rod.

As a further limitation of the technical solution, a group of mounting holes are uniformly circumferentially arranged at an edge position of the bottom plate.

As a further limitation of the technical solution, the supporting groove is internally covered with a rubber layer.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a sample analysis experimental apparatus. The method has the following beneficial effects:

(1) The device can drive the supporting plate, the straight groove rod, the supporting groove and the like to rotate through the rotation of the output shaft of the motor, so that the centrifugal treatment of a liquid sample in the test tube is realized, the operation is simple, the distance between the supporting groove and the circle center of the supporting plate can be adjusted through rotating the screw rod, and the adjustment of the centrifugal force is realized;

(2) Can realize the position control to the backup pad through the linkage of sleeve, round bar one, sleeve two, round bar two, connecting rod and bracing piece etc. and then adjust the position of test tube, conveniently take out the test tube from supporting the inslot, easy operation, convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a third perspective view of the present invention.

Fig. 4 is a fourth perspective view of the present invention.

Fig. 5 is a fifth perspective view of the present invention.

In the figure: 1. the device comprises a connecting rod 2, a sleeve II, 21, a round rod II, 3, a jackscrew II, 4, a supporting rod 5, a round ring 6, a fixing shaft 7, a supporting plate 8, a straight groove rod 9, a screw rod 10, a sliding block 11, a supporting groove 12, a knob 13, a bottom plate 14, a mounting hole 15, a sleeve 151, a round rod I, 16, a jackscrew I, 17, an inverted U-shaped rod 18, a fixing column 19, a limiting ring 20 and a motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 5 of 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 efforts all belong to the protection scope of the present invention.

It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, i.e. the traveling direction of the product, and should not be considered as limiting.

When an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

The first embodiment is as follows: the support device comprises a support plate 7, wherein a group of straight groove rods 8 which are uniformly distributed in the circumference are fixed on the upper side of the support plate 7, a sliding block 10 is respectively arranged in a sliding groove of each straight groove rod 8, and a support groove 11 is respectively fixed on the upper side of each sliding block 10;

two ends of each straight groove rod 8 are respectively connected with a screw rod 9 through bearings, each screw rod 9 is respectively connected with a corresponding sliding block 10 through threads, and one end of each screw rod 9 is respectively fixed with a knob 12.

The center shaft bearing of backup pad 7 connects the one end of bracing piece 4, the one end of connecting rod 1 is articulated to the other end of bracing piece 4, the upside one end of the articulated bar 17 that falls of the other end of connecting rod 1, the both sides lower extreme of the bar 17 that falls U-shaped is fixed on bottom plate 13.

The articulated sleeve 15's of upside other end of the pole 17 of falling the U-shaped one end, insert round bar 151 in the sleeve 15, the fixed spacing ring 19 in outer end of

round bar

151, 19 swivelling joint fixed columns 18 of spacing ring, fixed column 18 is fixed the upside center of connecting rod 1, the articulated sleeve two 2's in upper end one end of fixed column 18, insert round bar two 21 in the sleeve two 2, the fixed ring 5 in outer end of round bar two 21, the fixed axle 6 is connected in the rotation of round ring 5, the fixed axle 6 is fixed the upside middle part of bracing piece 4.

A motor 20 is fixed at the lower side of one end of the support rod 4, and an output shaft of the motor 20 is fixedly connected with the lower end of the central shaft of the support plate 7.

Example two: the embodiment is further limited on the basis of the first embodiment, the first jackscrew 16 is screwed on the upper side of the opening end of the sleeve 15, the first jackscrew 16 can be propped against the first round rod 151, the second jackscrew 3 is screwed on the upper side of the opening end of the sleeve 2, and the second jackscrew 3 can be propped against the second round rod 21.

The edge position of the bottom plate 13 is provided with a group of mounting holes 14 which are evenly distributed in the circumference.

The supporting groove 11 is internally coated with a rubber layer.

The using mode of the device is as follows:

putting a sample to be centrifuged into a test tube, sealing the test tube, putting the sample into the supporting groove 11, turning on the motor 20, driving the supporting plate 7 to rotate by the rotation of an output shaft of the motor 20, driving the straight groove rod 8, the sliding block 10, the supporting groove 11 and the like to rotate by the supporting plate 7, carrying out centrifugal treatment on the sample in the test tube, and turning off the motor 20 after the centrifugation is finished;

the rotary knob 12 is rotated to drive the screw rod 9 to rotate, the screw rod 9 drives the sliding block 10 to move in the sliding groove of the straight groove rod 8, the sliding block 10 drives the supporting groove 11 to move, the distance between the supporting groove 11 and the center of the supporting plate 7 is adjusted, and the centrifugal force during centrifugal treatment can be adjusted if the distance is farther away from the centrifugal force;

the supporting rod 4 is pulled, the supporting rod 4 swings, the supporting rod 4 drives the fixing shaft 6 to swing, the fixing shaft 6 drives the ring 5 to move, the ring 5 drives the round rod two 21 to move along the sleeve two 2, the sleeve two 2 swings under the driving of the round rod two 21, the pulling connecting rod 1 can drive the round rod one 151 to move through the limiting ring 19 and the fixing column 18, the round rod one 151 moves along the sleeve 15 and drives the sleeve 15 to swing, the supporting rod 4 drives the supporting plate 7 and the supporting groove 11 to swing, and the position of the supporting groove 11 can be adjusted;

the first jackscrew 16 and the second jackscrew 3 can limit and fix the first round rod 151 and the second round rod 21 respectively, so that the support rod 4 and the connecting rod 1 are fixed, and the position of the support plate 7 is fixed by fixing the connecting rod 1 and the support rod 4;

the mounting holes 14 facilitate the fixing of the mounting plate 13.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A sample analysis experimental apparatus, includes backup pad (7), characterized by: a group of straight groove rods (8) which are uniformly distributed in the circumferential direction are fixed on the upper side of the supporting plate (7), a sliding block (10) is arranged in a sliding groove of each straight groove rod (8), and a supporting groove (11) is fixed on the upper side of each sliding block (10);

two ends of each straight groove rod (8) are respectively connected with a screw rod (9) in a bearing mode, each screw rod (9) is respectively in threaded connection with a corresponding sliding block (10), and one end of each screw rod (9) is respectively fixed with a knob (12).

2. The sample analysis testing device of claim 1, wherein: the center shaft bearing of backup pad (7) connects the one end of bracing piece (4), the one end of the articulated connecting rod (1) of the other end of bracing piece (4), the upside one end of the articulated shape pole of falling U-shaped (17) of the other end of connecting rod (1), the both sides lower extreme of the shape pole of falling U-shaped (17) is fixed on bottom plate (13).

3. A sample analysis experiment apparatus as claimed in claim 2, wherein: the utility model discloses a connecting rod, including the upside of the U-shaped pole of falling (17), the one end of the articulated sleeve of upside other end (15), insert round bar (151) in sleeve (15), the fixed spacing ring (19) of outer end of round bar (151), spacing ring (19) rotate to connect fixed column (18), fixed column (18) are fixed the upside center of connecting rod (1), the one end of the articulated sleeve two (2) of upper end of fixed column (18), insert round bar two (21) in the sleeve two (2), the fixed ring (5) of outer end of round bar two (21), fixed axle (6) are connected in the rotation of ring (5), fixed axle (6) are fixed the upside middle part of bracing piece (4).

4. A sample analysis assay device as claimed in claim 3, wherein: a motor (20) is fixed at the lower side of one end of the supporting rod (4), and an output shaft of the motor (20) is fixedly connected with the lower end of the central shaft of the supporting plate (7).

5. A sample analysis experiment apparatus as claimed in claim 3, wherein: the upper side of the opening end of the sleeve (15) is in threaded connection with a first jackscrew (16), the first jackscrew (16) can be jacked against the first round rod (151), the upper side of the opening end of the second sleeve (2) is in threaded connection with a second jackscrew (3), and the second jackscrew (3) can be jacked against the second round rod (21).

6. A sample analysis experiment apparatus as claimed in claim 2, wherein: and a group of mounting holes (14) which are uniformly distributed in the circumference are formed in the edge position of the bottom plate (13).

7. The sample analysis experiment device of claim 1, wherein: the supporting groove (11) is internally coated with a rubber layer.