CN219930095U

CN219930095U - Test tube for preserving plant pathogenic microorganisms

Info

Publication number: CN219930095U
Application number: CN202321364443.XU
Authority: CN
Inventors: 董朝辉; 程谟江; 韩青; 王天泓
Original assignee: Shandong Meiya Biotechnology Co ltd
Current assignee: Shandong Meiya Biotechnology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-31
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of microbial preservation, in particular to a test tube for preserving plant pathogenic microorganisms, which comprises a tube body, wherein a sealing plug is arranged at the top end of the interior of the tube body, a grip is fixed on the upper side of the sealing plug, a screw is arranged in the sealing plug, and the test tube further comprises: the anti-falling mechanism is arranged in the pipe body; the anti-falling mechanism comprises a sleeve fixed on the lower side of the sealing plug and a moving block connected to the outside of the screw rod through threads in a rotating manner, and a turntable is fixed on the upper side of the screw rod; according to the utility model, the elastic force of the four springs drives the two extrusion plates to extrude the inner wall of the pipe body, so that the sealing plug is prevented from sliding along the inner wall of the pipe body to bring in external air to influence the sealing effect, and meanwhile, the sealing sleeve is sleeved outside the sealing plug, so that the sealing performance of the pipe body is improved, the extrusion effect is further improved, and the anti-falling effect is enhanced by the acting force of the two return springs.

Description

Test tube for preserving plant pathogenic microorganisms

Technical Field

The utility model relates to the technical field of microbial preservation, in particular to a plant pathogenic microorganism preservation test tube.

Background

Plant diseases are one of important factors for limiting the growth and development of plants, wherein fungal diseases are the most serious diseases in plant diseases, most of pathogenic fungi belong to culturable microorganisms, the pathogenic fungi can grow and propagate on a certain nutrient substrate, and the preservation of the plant pathogenic fungi is crucial for the research of the fungal diseases and is a premise and a foundation for developing research contents of the etiology, fashion, prevention and control technology and the like of the plant fungal diseases, so that a plant pathogenic microorganism preservation test tube is needed.

Through retrieving, chinese patent with publication No. CN209848926U discloses a plant pathogenic microorganism preservation test tube, including body and lid, the body sets up to cylindric, and its bottom is sealed, the top is equipped with the mouth of pipe, the lid can be covered and establish in the mouth of pipe, be provided with the film along the pipe wall in the body, the film sets up to cylindric plastic film, and it sets up the position department on the body, be equipped with on the film rather than the tear strip of an organic whole setting, the one end and the upper portion fixed connection of film, the other end setting of tear strip are in the outside of body.

The refitting device can save culture medium in the preservation process, and reduce the pollution to the preservation environment.

However, this patent also has a problem that the sealing effect on the preservation of microorganisms is poor and the sealing effect on the preservation of microorganisms is easily affected by the contamination of microorganisms only by sealing the test tube with the cover.

Disclosure of Invention

The utility model aims to provide a plant pathogenic microorganism preservation test tube, which solves the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a test tube is preserved to plant pathogen microorganism, includes the body, the inside top of body is provided with the sealing plug, the upside of sealing plug is fixed with the handle, just the inside of sealing plug is provided with the screw rod, still includes: the anti-falling mechanism is arranged in the pipe body; the anti-drop mechanism is including being fixed in the sleeve of sealing plug downside, rotating the movable block of connecting in the screw rod outside through the screw thread, the upside of screw rod is fixed with the carousel, two through-holes have been seted up to telescopic inboard run through the symmetry, just telescopic inboard symmetry is fixed with two deflector rolls, telescopic inboard run through the symmetry and is fixed with two spliced poles, two spliced pole is located the equal sliding connection of sleeve outside one end position department has the movable plate, and two the outside of spliced pole is all overlapped and is equipped with reset spring, two reset spring's one end is all fixed in one side of two movable plates, and two reset spring's the other end is fixed in telescopic outside, two the equal upper and lower symmetry of one side of movable plate is fixed with two springs, four the other end of spring is all fixed with two stripper plates, the downside symmetry fixedly connected with two spliced ropes, two the other end of spliced rope all is fixed in one side of two stripper plates, and two the spliced rope slides in the outside of two deflector rolls.

Preferably, two limiting blocks are fixed at two ends of the two connecting columns.

Preferably, a water absorption film is sleeved in the pipe body.

Preferably, the sealing sleeve is sleeved outside the sealing plug.

Preferably, a label is adhered to the outside of the tube body.

Preferably, the turntable is specifically a regular pentagon.

The utility model provides a plant pathogenic microorganism preservation test tube through improvement, which has the following improvements and advantages compared with the prior art:

the utility model has novel design and ingenious structure, drives the two extrusion plates to extrude the inner wall of the pipe body through the elastic force action of the four springs, avoids the sealing plug from sliding along the inner wall of the pipe body and brings outside air in to influence the sealing effect, and meanwhile, the sealing sleeve is sleeved outside the sealing plug, so that the sealing performance of the pipe body is improved, the extrusion effect is further improved and the anti-falling effect is enhanced under the action of the two return springs.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic front cross-sectional perspective view of the present utility model;

FIG. 3 is a schematic top perspective view of the tube of the present utility model;

fig. 4 is an enlarged perspective view of fig. 2 a according to the present utility model.

Reference numerals illustrate:

1. a tube body; 2. a sealing plug; 3. a grip; 4. a moving block; 5. a sleeve; 51. a guide roller; 6. a screw; 7. a turntable; 8. a through hole; 9. a connecting column; 91. a return spring; 10. a moving plate; 11. an extrusion plate; 12. a spring; 13. a connecting rope; 14. a limiting block; 15. a water absorbing film; 16. sealing sleeve; 17. and (5) a label.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.

The utility model provides a plant pathogenic microorganism preservation test tube by improving the test tube, and the technical scheme of the utility model is as follows:

as shown in fig. 1 to 4, a test tube for preserving phytopathogenic microorganisms comprises a tube body 1, wherein a sealing plug 2 is arranged at the top end of the interior of the tube body 1, a grip 3 is fixed at the upper side of the sealing plug 2, a screw rod 6 is arranged in the sealing plug 2, and the test tube further comprises: the anti-falling mechanism is arranged in the pipe body 1; the anti-drop mechanism is including being fixed in sleeve 5 of sealing plug 2 downside, pass through screw thread rotation connect in the outside movable block 4 of screw rod 6, the upside of screw rod 6 is fixed with carousel 7, two through-holes 8 have been seted up to the inboard of sleeve 5, and the inboard symmetry of sleeve 5 is fixed with two deflector roll 51, the inboard of sleeve 5 runs through the symmetry and is fixed with two spliced poles 9, two spliced poles 9 are located the outside one end position department of sleeve 5 and all sliding connection has movable plate 10, and the outside of two spliced poles 9 all overlaps and is equipped with reset spring 91, the one end of two reset spring 91 is all fixed in the one side of two movable plates 10, and the other end of two reset spring 91 is fixed in the outside of sleeve 5, the one side of two movable plate 10 is all fixed with two springs 12 from top to bottom symmetrically, the other end of four springs 12 is all fixed with two stripper plates 11, the downside symmetry fixedly connected with two connecting ropes 13 of two stripper plates 11, and two connecting ropes 13 slide in the outside of two deflector roll 51, can effectively prevent the inside pipe body 1 from substituting into the inside through anti-drop mechanism and substituting into the inside pipe 1.

Further, two limiting blocks 14 are fixed at two ends of the two connecting columns 9, and the two limiting blocks 14 are arranged, so that the two movable plates 10 are prevented from sliding off when reset, and the practicability of the device is ensured.

Further, the inside cover of body 1 is equipped with water absorption film 15, can absorb the inside steam of body 1, avoids polluting the inside preserving environment of body 1.

Further, the sealing sleeve 16 is sleeved outside the sealing plug 2, so that the tightness of the pipe body 1 is improved.

Further, the label 17 is stuck on the outer portion of the tube body 1, so that staff can conveniently mark the tube body 1, and confusion caused by too many test tubes is avoided.

Further, the turntable 7 is particularly regular pentagons, so that the turntable is more convenient for a worker to rotate.

Working principle: when in use, microorganisms to be stored are injected into the pipe body 1, the turntable 7 is held to rotate, the screw rod 6 is fixed at the lower side of the turntable 7, the moving block 4 is connected with the outside of the screw rod 6 through screw rotation, so that the moving block 4 moves upwards to drive the two connecting ropes 13 to be pulled, the two extrusion plates 11 move relatively towards the horizontal direction under the action of the two guide rollers 51 to extrude the four springs 12, at the moment, the distance between the two extrusion plates 11 is smaller than the diameter in the pipe body 1, the handle 3 is held to rotate, the sealing plug 2 is plugged into the pipe body 1, the sealing sleeve 16 is sleeved outside the sealing plug 2, the sealing performance is further improved, the sealing effect is better, when the sealing plug is plugged into a proper position, the turntable 7 is rotated in the opposite direction under the resilience force of the four springs 12, the two stripper plates 11 reset, extrude the inner wall of body 1, effectively prevent that sealing plug 2 from droing, simultaneously, when two stripper plates 11 remove, apply certain effort to two movable plates 10, two equal sliding connection of movable plate 10 are in the outside of two spliced poles 9, and then carry out certain extrusion to two reset springs 91, during reset, can receive the elasticity effect of two reset springs 91 simultaneously, make its extrusion effect to body 1 inner wall better, the inside cover of body 1 is equipped with water absorption film 15, during the save, can absorb the steam in the body 1, avoid influencing the save effect, outside one side of body 1 is pasted and is had label 17, can be marked it by the staff, avoid too much mixing of test tube, the practicality of device has been improved.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a test tube is preserved to plant pathogen microorganism, includes body (1), the inside top of body (1) is provided with sealing plug (2), the upside of sealing plug (2) is fixed with handle (3), just the inside of sealing plug (2) is provided with screw rod (6), its characterized in that: also comprises;

the anti-falling mechanism is arranged in the pipe body (1);

the anti-falling mechanism comprises a sleeve (5) fixed at the lower side of a sealing plug (2), and a moving block (4) connected to the outside of a screw (6) through threads in a rotating way, wherein a turntable (7) is fixed at the upper side of the screw (6), two through holes (8) are symmetrically formed in the inner side of the sleeve (5) in a penetrating way, two guide rollers (51) are symmetrically fixed at the inner side of the sleeve (5), two connecting columns (9) are symmetrically fixed at the inner side of the sleeve (5) in a penetrating way, the two connecting columns (9) are positioned at the outer end position of the sleeve (5) and are all in sliding connection with a moving plate (10), one ends of the two connecting columns (9) are all sleeved with a reset spring (91), the other ends of the two reset springs (91) are all fixed at one sides of the two moving plates (10), two springs (12) are all symmetrically fixed at the upper and lower sides of the two moving plates (10), the other ends of the four springs (12) are all fixedly connected with two extruding ropes (13) at the other sides of the two moving plates (13), and the two connecting ropes (13) slide outside the two guide rollers (51).

2. A phytopathogenic microorganism preservation cuvette according to claim 1, wherein: two limiting blocks (14) are fixed at two ends of the two connecting columns (9).

3. A phytopathogenic microorganism preservation cuvette according to claim 1, wherein: a water absorption film (15) is sleeved in the pipe body (1).

4. A phytopathogenic microorganism preservation cuvette according to claim 1, wherein: the sealing plug (2) is externally sleeved with a sealing sleeve (16).

5. A phytopathogenic microorganism preservation cuvette according to claim 1, wherein: a label (17) is stuck on the outer part of the pipe body (1).

6. A phytopathogenic microorganism preservation cuvette according to claim 1, wherein: the turntable (7) is specifically a regular pentagon.