CN219807955U

CN219807955U - Plant DNA sample draws reagent integrated pipe

Info

Publication number: CN219807955U
Application number: CN202320940216.0U
Authority: CN
Inventors: 宋泽海; 贺霄鹏; 李小鹏; 袁浩年; 喻冰; 凌波
Original assignee: Gansu Province Transportation Planning Survey and Design Institute Co Ltd
Current assignee: Gansu Province Transportation Planning Survey and Design Institute Co Ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-10-10
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to the technical field of plant DNA sample extraction reagent integrated tubes, in particular to a plant DNA sample extraction reagent integrated tube. Solves the problems of mess placement and mess use of the existing DNA extraction reagent tube. The reagent tube is arranged on an integrated tube component on the chassis, an inner column is arranged in the middle of the chassis, a plurality of outer plates are uniformly arranged on the chassis, and an upper plate is arranged at the upper end of each outer plate; a plurality of elastic movable claws are uniformly arranged on the inner column, and a reagent tube is arranged through the claws; the end ring of the reagent tube is matched with the fixed ring and the movable ring on the side shaft of the outer plate. The device is concentrated between the inner column and the outer plate of the integrated tube by adopting a plurality of groups of reagent tubes, and can discharge the stock solution only by pressing twice without dismantling and taking for a plurality of times during use, thereby achieving the purpose of convenient and accurate use.

Description

Plant DNA sample draws reagent integrated pipe

Technical Field

The utility model relates to the technical field of plant DNA sample extraction reagent integrated tubes, in particular to a plant DNA sample extraction reagent integrated tube.

Background

Under the background of new times of ecological civilization and traffic, the greening protection of slope plants, preferably suitable rural species, becomes the key for quickly recovering natural vegetation, maintaining ecological balance and finally protecting the natural environment along the highway. With the development of technology, breeding scientists in China have utilized biological technologies such as whole genome sequencing, proteome, metabolome, molecular marker and the like to screen and improve plant species with stress resistance characteristics such as water conservation, drought resistance, cold resistance, salt and alkali resistance, barren resistance and the like.

The development of modern gene technology greatly accelerates the breeding process, and is used as the basis of molecular biology research, and DNA extraction is the first step of research development. In the process of extracting plant DNA, more extracting solution is used, and the reagent tube is placed in disorder, so that the operation of experimental staff is not facilitated. At the same time, these reagent tubes containing the extraction solution often need to be reused, which is prone to confusion and deviation of the extraction results.

Disclosure of Invention

The utility model provides a plant DNA sample reagent integrated tube, which effectively solves the problems of messy placement and messy use of the existing plant DNA extraction reagent tube.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the plant DNA sample extraction reagent integrated tube comprises a chassis 1, wherein a reagent tube 13 is arranged on an integrated tube component on the chassis 1, an inner column 2 is arranged in the middle of the chassis 1, a plurality of outer plates 8 are uniformly arranged on the chassis 1, and an upper plate 12 is arranged at the upper end of each outer plate 8; a plurality of elastic movable claws 7 are uniformly arranged on the inner column 2, and a reagent tube 13 is arranged through the claws 7; the end ring 15 of the reagent tube 13 is engaged with the stationary ring 10 and the movable ring 11 on the side shaft 9 of the outer plate 8.

The chassis 1 is provided with a through hole 101, and a liquid discharge pipe 14 of the reagent pipe 13 can pass through the through hole 101.

The inner column 2 is provided with a through groove 201, a fixed shaft 3 is fixed in the through groove 201, a sliding block 4 is arranged on the fixed shaft 3, springs 5 are respectively arranged at two ends of the sliding block 4, and meanwhile, the sliding block 4 is fixed with a claw 7 through a connecting rod 6.

The two lateral sides of the outer plate 8 are provided with a side shaft 9 at one end, a fixed ring 10 and a movable moving ring 11 are arranged on the side shaft 9, and the moving ring 11 can be nested in the fixed ring 10.

The reagent tube 13 is provided with a clamping groove 1301 for matching with the claw 7.

The reagent tube 13 is provided with a plunger rod 16.

The beneficial effects of the utility model are as follows: 1) The device can place a plurality of sample reagents to be tested of the same type or different types on the device, and can discharge stock solution only by double extrusion when in use, so that the device is convenient and quick to use, and can not produce the operation of taking the reagent tube for multiple times.

2) The device can be marked on the outer plate, and can prevent the confusion of the reagent tube during operation.

3) The device is in the unused state, the liquid discharge pipe of the reagent pipe is placed in the through hole, does not extend out of the through hole, can be provided with the cover body on the chassis, and can effectively prevent reagent pollution.

Drawings

FIG. 1 is a diagram of an installation structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of an outer panel mounting structure;

FIG. 4 is a schematic view of a side shaft mounting structure;

FIG. 5 is a schematic view of an inner column mounting structure;

FIG. 6 is a schematic view of a reagent tube structure;

the figure shows: chassis 1, through hole 101, inner column 2, through groove 201, dead axle 3, slider 4, spring 5, connecting rod 6, jack catch 7, planker 8, sideshaft 9, fixed ring 10, moving ring 11, upper disc 12, reagent pipe 13, draw-in groove 1301, fluid-discharge tube 14, end ring 15, piston core bar 16.

Detailed Description

The technical scheme of the utility model is further described below by specific embodiments with reference to the accompanying drawings:

example 1

As shown in fig. 1 to 6, the utility model provides a plant DNA sample extraction reagent integrated tube, which structurally comprises a chassis 1, an inner column 2, a claw 7, an outer plate 8 and an upper plate 12.

The specific mounting structure and manner of use are as follows.

An inner column 2 is arranged at the central position on the chassis 1, a plurality of outer plates 8 are arranged at the outer edge of the chassis 1, so that a gap is reserved between the inner column 2 and the outer plates 8, and a gap is reserved between every two outer plates 8. At the same time, an upper plate 12 is mounted on the upper end of the outer plate 8 in order to stabilize the outer plate 8.

The function of the inner column 2 is to mount a reagent tube 13. As shown in fig. 5, a plurality of through slots 201 are formed in the inner column 2, a fixed shaft 3 is fixed in the through slots 201, a sliding block 4 is mounted on the fixed shaft 3, springs 5 are respectively mounted at two ends of the sliding block 4, the sliding block 4 is fixed with a clamping jaw 7 through a connecting rod 6, and the clamping jaw 7 is used for mounting a reagent tube 13.

The outer plate 8 is mounted with a side shaft 9 mounted to each side of the upper portion of the single outer plate 8 as shown in fig. 3. As shown in fig. 4, a fixed ring 10 is fixedly mounted on the side shaft 9, a movable ring 11 is mounted on the lower side shaft 9 of the fixed ring 10, the fixed ring 10 functions to allow the liquid discharge tube 14 of the reagent tube 13 in the use state to protrude out of the through hole 101 of the chassis 1, and the movable ring 11 functions to allow the reagent tube 13 to be reset after the use. The lower bottom surface of the fixed ring 10 is concave conical, and both surfaces of the movable ring 11 are convex conical.

As shown in fig. 6, the reagent tube 13 is provided with a clamping groove 1301 on the tube body of the reagent tube 13, and the clamping groove 1301 and the clamping claw 7 are matched and fixed with the reagent tube 13. The reagent tube 13 is provided with a liquid discharge tube 14, an end ring 15 and a plunger rod 16. The end ring 15 can cooperate with the stationary ring 10 and the movable ring 11.

In a specific use, the reagent tube 13 is first engaged with the claw 7, and the drain tube 14 of the reagent tube 13 is inserted into the through hole 101 in an unused state. In use, the end ring 15 of the reagent vessel 13 is first pressed so that the end ring 15 falls below the fixed ring 10 mounted on the side shaft 9, and at this time, the drain pipe 14 extends out of the through hole 101. Then, the plunger rod 16 is pressed to perform a liquid discharging operation. After the reagent tube is used, the end ring 15 of the reagent tube is pressed again, the end ring 15 falls under the movable ring 11, the end ring 15 is released, the movable ring 11 moves upwards under the acting force of the spring 5, the movable ring 11 is embedded into the fixed ring 10 in the moving process, and the end ring 15 moves upwards along the conical surface of the movable ring 11, so that the reagent tube 13 is reset.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a plant DNA sample draws reagent integrated tube, includes the chassis, installs reagent pipe on the integrated tube component on the chassis, its characterized in that: an inner column is arranged in the middle of the chassis, a plurality of outer plates are uniformly arranged on the chassis, and an upper plate is arranged at the upper end of each outer plate; a plurality of elastic movable claws are uniformly arranged on the inner column, and a reagent tube is arranged through the claws; the end ring of the reagent tube is matched with the fixed ring and the movable ring on the side shaft of the outer plate.

2. The plant DNA sample extraction reagent manifold of claim 1, wherein: the chassis is provided with a through hole, and a liquid discharge pipe of the reagent pipe can pass through the through hole.

3. The plant DNA sample extraction reagent manifold of claim 1, wherein: the inner column is provided with a through groove, a fixed shaft is fixed in the through groove, a sliding block is arranged on the fixed shaft, springs are respectively arranged at two ends of the sliding block, and meanwhile the sliding block is fixed with the clamping jaw through a connecting rod.

4. The plant DNA sample extraction reagent manifold of claim 1, wherein: the side shafts are arranged at one ends of two side edges of the outer plate, a fixed ring and a movable ring are arranged on the side shafts, and the movable ring can be nested in the fixed ring.

5. The plant DNA sample extraction reagent manifold of claim 1, wherein: the reagent tube is provided with a clamping groove for being matched with the clamping claw.

6. The plant DNA sample extraction reagent manifold of claim 1, wherein: and a piston core rod is arranged on the reagent tube.