CN209178379U - A kind of strain selecting device - Google Patents

Abstract

The utility model discloses a kind of strain selecting devices, including operating stage body, the operation stage body top surface side is fixed with supporting plate one, the operation stage body top surface other side is fixed with supporting plate two, and the supporting plate one and the supporting plate two are hollow structure, and bearing block one is fixed on one inner sidewall of supporting plate, the inner ring of the bearing block one is fixed with support shaft one, and the support shaft one passes through the supporting plate one, one outer end of support shaft is fixed with handle.Beneficial effect is: the utility model is chosen by the fixed slide for carrying strain sample of clamp assemblies clamping at two both ends of support shaft one and support shaft, it is had enough to meet the need by the way that handle can be operated after pulling pressing plate to leave the support shaft two by support shaft one during selection, the servo-actuated mode of support shaft two overturns the slide between clamp assemblies, it realizes and comprehensive quickly strain is chosen, the access time to strain is shortened, the use for saving freeze-dried powder is conducive to.

Description

A kind of strain selecting device

Technical field

The utility model relates to breeding strain apparatus fields, and in particular to a kind of strain selecting device.

Background technique

Strain is the microorganism for fermentation process as living-cell catalyst, including bacterium, actinomyces, saccharomycete and mould Four major class of bacterium.From a large amount of microorganism of nature, it can therefrom be separated and filter out useful strain, then be improved, Stored for future use during strain optimization, generally requires to choose strain in production, so as to the seed selected, this It is usually needed in the process using to selecting device.

Applicants have discovered that at least there is following technical problem in the prior art: existing selecting device is not provided with overturning Function can not overturn the strain carried between slide during selection, thus can not be comprehensive quickly to strain It is chosen, extends the access time to strain, selection process is caused to need to consume a large amount of freeze-dried powder.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of strain selecting device, existing to solve There is selecting device in technology to be not provided with turn over function, the strain carried between slide can not be turned over during selection Turn, to comprehensive can not quickly carry out the technical problem such as choosing to strain.Many technical solutions provided by the utility model In preferred technical solution include and led to during selection by the way that handle can be operated after pulling pressing plate to leave the support shaft two The turnover of support shaft one is crossed, the servo-actuated mode of support shaft two overturns the slide between clamp assemblies, and it is comprehensive quickly right to realize Strain carries out technical effect, the elaboration as detailed below such as choosing.

To achieve the above object, the utility model provides following technical scheme:

A kind of strain selecting device provided by the utility model, including operation stage body, the operation stage body top surface side are solid Surely there is a supporting plate one, the operation stage body top surface other side is fixed with supporting plate two, and during the supporting plate one and the supporting plate two be Hollow structure is fixed with bearing block one on one inner sidewall of supporting plate, and the inner ring of the bearing block one is fixed with support shaft one, and institute Support shaft one is stated across the supporting plate one, one outer end of support shaft is fixed with handle, is fixed on two inner sidewall of supporting plate Bearing block two, the inner ring of the bearing block two are fixed with support shaft two, and the support shaft two and one both ends of the support shaft are solid Surely there are clamp assemblies, and the clamp assemblies are oppositely arranged, two top surface of supporting plate is fixed with locked component；

The clamp assemblies include mounting plate and strap, and the mounting plate side lower is equipped with the fixing clamp Plate, the mounting plate side surface upper part is equipped with top plate, and the mounting plate, the strap and the top plate form U-shaped knot Structure, engagement is connected with stud along the vertical direction in the top plate, and the stud bottom end is fixed with ambulatory splint；

The locked component includes sheath and connecting rod, and the sheath is fixedly mounted on two top surface of supporting plate, the sheath It is interior to offer dashpot vertically, it is fixedly connected by grab with one end of pressure spring in the dashpot, the other end of the pressure spring It is connected with lantern ring by grab, is fixed with the connecting rod on the inside of the lantern ring, and the connecting rod protrudes into the supporting plate two, it is described Connecting rod top is fixed with handle, and the connecting rod bottom end is fixed with pressing plate, and the pressing plate inner wall connects with two outer rim of support shaft Touching.

Using a kind of above-mentioned strain selecting device, when in use, with another after the strain wait choose is applied on slide A slide covering, later by slide clamping on the clamp assemblies of the support shaft one, method of clamping are as follows: by slide one end Bottom surface be placed on the strap, operate the stud afterwards and the ambulatory splint decline driven to stop when until clamping slide Only, it so repeats by the other end clamping of slide on the clamp assemblies of two end of support shaft, after the completion of clamping, i.e., The selection that can carry out strain through slide by microscope when needing to overturn slide, is held described during selection Handle drives the connecting rod to rise, and the connecting rod drives the pressing plate to rise and disengages the support shaft two, while on the connecting rod The pressure spring is compressed by the lantern ring during rising, the handle is operated at this time and the support shaft one is driven to have enough to meet the need, it is described Support shaft two can rotate with it, can be to the clamping in such a way that the support shaft one and the support shaft two rotate simultaneously The slide of clamping is overturn on component, and the handle is unclamped in overturning when completing, and the compression travel that the pressure spring discharges itself is logical Crossing the connecting rod drives the pressing plate decline to be pressed in the support shaft two, so that the locking to the support shaft two is completed, It just realizes and quickly strain is chosen come comprehensive in this way by overturning slide, shorten the access time to strain, Be conducive to save the use of freeze-dried powder.

Preferably, the supporting plate one is identical with two specification of supporting plate, the supporting plate one and the supporting plate two are and institute Operation stage body is stated to be connected by screw to.

Preferably, the bearing block one is identical as two specification of bearing block, the handle is flexible material.

Preferably, the material of the strap and the ambulatory splint is quenched rubber.

Preferably, the groove depth of the dashpot is not more than the compression travel of the pressure spring.

Preferably, the lantern ring is solid annular structure, the lantern ring is connected through a screw thread with the connecting rod.

Preferably, the handle and the pressing plate are flexible material, the pressing plate is half tubular shape structure.

Beneficial effect is: the utility model is held by the clamp assemblies clamping fixation at two both ends of support shaft one and support shaft The slide of strain sample is loaded with to be chosen, by that can grasp after pulling pressing plate to leave the support shaft two during selection Make handle to have enough to meet the need by support shaft one, the servo-actuated mode of support shaft two overturns the slide between clamp assemblies, realizes comprehensive Quickly strain is chosen, shortens the access time to strain, is conducive to the use for saving freeze-dried powder.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is that the utility model faces exterior view；

Fig. 2 is the elevational cross-sectional view of the utility model；

Fig. 3 is the left view cross-sectional view of the utility model.

The reference numerals are as follows:

1, handle；2, support shaft one；3, supporting plate one；4, stage body is operated；5, locked component；501, handle；502, connecting rod； 503, sheath；504, pressure spring；505, dashpot；506, lantern ring；507, pressing plate；6, clamp assemblies；601, stud；602, top plate； 603, mounting plate；604, ambulatory splint；605, strap；7, support shaft two；8, supporting plate two；9, bearing block one；10, bearing block Two.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Shown in referring to figures 1-3, the utility model provides a kind of strain selecting device, including operation stage body 4, station 4 top surface side of body is fixed with supporting plate 1, and the operation 4 top surface other side of stage body is fixed with supporting plate 28, and supporting plate 1 and supporting plate 28 It is hollow structure, bearing block 1 is fixed on one 3 inner sidewall of supporting plate, the inner ring of bearing block 1 is fixed with support shaft 1, and Support shaft 1 passes through supporting plate 1, and one 2 outer end of support shaft is fixed with handle 1, is fixed with bearing block two on 28 inner sidewall of supporting plate 10, the inner ring of bearing block 2 10 is fixed with support shaft 27, and support shaft 27 and one 2 both ends of support shaft are respectively and fixedly provided with clamp assemblies 6, And clamp assemblies 6 are oppositely arranged, 28 top surface of supporting plate is fixed with locked component 5；

Clamp assemblies 6 include mounting plate 603 and strap 605, and 603 side lower of mounting plate is equipped with strap 605,603 side surface upper part of mounting plate is equipped with top plate 602, and mounting plate 603, strap 605 and top plate 602 form U-shaped knot Structure, engagement is connected with stud 601 along the vertical direction in top plate 602, and 601 bottom end of stud is fixed with ambulatory splint 604；

Locked component 5 includes sheath 503 and connecting rod 502, and sheath 503 is fixedly mounted on 28 top surface of supporting plate, in sheath 503 Offer dashpot 505 vertically, be fixedly connected by grab with one end of pressure spring 504 in dashpot 505, pressure spring 504 it is another End is connected with lantern ring 506 by grab, connecting rod 502 is fixed on the inside of lantern ring 506, and connecting rod 502 protrudes into supporting plate 28, connecting rod 502 tops are fixed with handle 501, and 502 bottom end of connecting rod is fixed with pressing plate 507, and 507 inner wall of pressing plate connects with 27 outer rim of support shaft Touching.

Preferably, supporting plate 1 is identical with 28 specification of supporting plate, supporting plate 1 and supporting plate 28 pass through spiral shell with operation stage body 4 Nail connection, so set, the installing and dismounting convenient for supporting plate 1 and supporting plate 28 on operation stage body 4.

Bearing block 1 is identical as 2 10 specification of bearing block, so set, having convenient for bearing block 1 with bearing block 2 10 Good suitability, handle 1 are flexible material, so set, convenient for having good sense of touch when hand-held handle 1.

The material of strap 605 and ambulatory splint 604 is quenched rubber, so set, being convenient for 605 He of strap Ambulatory splint 604 will not damage slide when clamping slide.

The groove depth of dashpot 505 is not more than the compression travel of pressure spring 504, so set, convenient for preventing pressure spring 504 from reaching certainly Body limited compression stroke and fail.

Lantern ring 506 is solid annular structure, and lantern ring 506 is connected through a screw thread with connecting rod 502, so set, being convenient for lantern ring 506 and 502 synchronization lifting of connecting rod.

Handle 501 and pressing plate 507 are flexible material, so set, convenient for having good touching when hand-held handle 501 Sense, while convenient for increasing the stiction between pressing plate 507 and support shaft 27, pressing plate 507 is half tubular shape structure, so set, Convenient for being pressed on pressing plate 507 is closer in support shaft 27.

Using the above structure, when in use, it is covered after the strain wait choose being applied on slide with another slide, it Afterwards by slide clamping on the clamp assemblies 6 of support shaft 1, method of clamping are as follows: the bottom surface of slide one end is placed on fixing clamp On plate 605, the rear stud 601 that operates drives the decline of ambulatory splint 604 to stop when until clamping slide, so repeats the another of slide One end clamping is on the clamp assemblies 6 of 27 end of support shaft, after the completion of clamping, can be carried out by microscope through slide The selection of strain when needing to overturn slide, holds handle 501 and connecting rod 502 is driven to rise during selection, connecting rod 502 Band dynamic pressure plate 507, which rises, disengages support shaft 27, while passing through 506 compression press spring 504 of lantern ring during connecting rod 502 rises, this When operating handle 1 drive support shaft 1 to have enough to meet the need, support shaft 27 can rotate with it, simultaneously by support shaft 1 and support shaft 27 The mode of rotation can overturn the slide of clamping on clamp assemblies 6, and release handle 501 when overturning is completed, pressure spring 504 is released The compression travel for putting itself is pressed in support shaft 27 by connecting rod 502 with the decline of dynamic pressure plate 507, to complete to support shaft 27 locking just realizes quickly chosen to strain by overturning slide come comprehensive in this way, shortens to strain Access time is conducive to the use for saving freeze-dried powder.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (7)

1. a kind of strain selecting device, including operation stage body (4), it is characterised in that: operation stage body (4) the top surface side is fixed There is supporting plate one (3), operation stage body (4) the top surface other side is fixed with supporting plate two (8), and the supporting plate one (3) and the branch Plate two (8) is hollow structure, and bearing block one (9) is fixed on supporting plate one (3) inner sidewall, the bearing block one (9) Inner ring is fixed with support shaft one (2), and the support shaft one (2) passes through the supporting plate one (3), support shaft one (2) outer end It is fixed with handle (1), bearing block two (10), the inner ring of the bearing block two (10) is fixed on supporting plate two (8) inner sidewall It is fixed with support shaft two (7), the support shaft two (7) and the support shaft one (2) both ends are respectively and fixedly provided with clamp assemblies (6), and The clamp assemblies (6) are oppositely arranged, and supporting plate two (8) top surface is fixed with locked component (5)；

The clamp assemblies (6) include mounting plate (603) and strap (605), mounting plate (603) the side lower installation Having the strap (605), mounting plate (603) side surface upper part is equipped with top plate (602), and the mounting plate (603), The strap (605) and the top plate (602) form U-shaped structure, engagement connection along the vertical direction in the top plate (602) Have stud (601), stud (601) bottom end is fixed with ambulatory splint (604)；

The locked component (5) includes sheath (503) and connecting rod (502), and the sheath (503) is fixedly mounted on the supporting plate two (8) top surface is offered dashpot (505) vertically in the sheath (503), passes through grab and pressure spring in the dashpot (505) (504) one end is fixedly connected, and the other end of the pressure spring (504) is connected with lantern ring (506), the lantern ring by grab (506) inside is fixed with the connecting rod (502), and the connecting rod (502) protrudes into the supporting plate two (8), the connecting rod (502) Top is fixed with handle (501), and connecting rod (502) bottom end is fixed with pressing plate (507), and the pressing plate (507) inner wall and institute State the contact of support shaft two (7) outer rim.

2. a kind of strain selecting device according to claim 1, it is characterised in that: the supporting plate one (3) and the supporting plate two (8) specification is identical, and the supporting plate one (3) and the supporting plate two (8) are connected by screw to the operation stage body (4).

3. a kind of strain selecting device according to claim 1, it is characterised in that: the bearing block one (9) and the bearing Two (10) specifications of seat are identical, and the handle (1) is flexible material.

4. a kind of strain selecting device according to claim 1, it is characterised in that: the strap (605) and the work The material of dynamic clamping plate (604) is quenched rubber.

5. a kind of strain selecting device according to claim 1, it is characterised in that: the groove depth of the dashpot (505) is little Compression travel in the pressure spring (504).

6. a kind of strain selecting device according to claim 1, it is characterised in that: the lantern ring (506) is solid annular knot Structure, the lantern ring (506) are connected through a screw thread with the connecting rod (502).

7. a kind of strain selecting device according to claim 1, it is characterised in that: the handle (501) and the pressing plate It (507) is flexible material, the pressing plate (507) is half tubular shape structure.