Device for preparing slant culture medium for purifying beauveria bassiana
By designing a bevel culture medium preparation device including an L-shaped plate, an inclined adjustment shaft, a placement plate, a positioning groove, a fixing mechanism and an angle adjustment mechanism, the problem of difficulty in adjusting the angle of the bevel culture medium in the prior art is solved, stable positioning and angle adjustment are achieved, and the preparation quality of the white phytum phytum is improved.
Patent Information
- Application Number
- CN202421236146.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In the prior art, the inclined culture medium is in an active state in the pore position, it is difficult to adjust the inclination angle, and it is easy to be bumped during the use process, affecting the preparation of leukostobacteria.
A purified inclined culture medium preparation device is designed, including an L-shaped plate, an inclined adjustment shaft, a placement plate, a positioning groove, a fixing mechanism and an angle adjustment mechanism. Through the cooperation of these components, the inclined angle of the inclined culture medium can be adjusted and locked to prevent the impact of the culture medium.
The stable positioning and angle adjustment of the inclined culture medium is achieved, which avoids the shaking and destruction of the culture medium during the use process, and improves the preparation quality and efficiency of the white phytum phytum.
Smart Images
Figure CN222593836U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of beauveria bassiana purification, in particular to a slant culture medium preparation device for beauveria bassiana purification. Background Art
[0002] When purifying Beauveria bassiana, it is first necessary to expand the culture of Beauveria bassiana. Currently, the culture preparation of Beauveria bassiana is mainly carried out through slant culture medium, which is a form of solid culture medium. It is prepared by quantitatively dispensing the culture medium into a test tube while it is hot and solidifying it into a slant.
[0003] At present, the slant culture medium is mainly placed obliquely in a test tube rack with larger holes. The inclination angle of the slant culture medium is difficult to adjust according to needs, and the slant culture medium is in an active state in the holes and is relatively unstable. The slant culture medium is easily bumped during the test tube rack, which will cause the culture material in the culture medium to shake and easily damage the solidified slope, thereby affecting the preparation of Beauveria bassiana. Therefore, a slant culture medium preparation device for Beauveria bassiana purification is needed to meet people's needs. Utility Model Content
[0004] The utility model aims to provide a device for preparing a slant culture medium for purifying Beauveria bassiana, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preparing a slant culture medium for purifying Beauveria bassiana, comprising an L-shaped plate;
[0006] The tilt adjustment shaft is rotatably mounted on the L-shaped plate and is used to adjust the angle of the culture medium;
[0007] A placement plate, fixedly mounted on the tilt adjustment shaft, used for placing the culture medium;
[0008] A positioning groove is provided on the placement plate and is used for positioning the culture medium;
[0009] A slant culture medium is arranged in the positioning groove and is used for the culture preparation of Beauveria bassiana;
[0010] A fixing mechanism, arranged on the placement plate, for fixing the slant culture medium;
[0011] The angle adjustment mechanism is arranged on the L-shaped plate and is used to drive the tilt adjustment shaft to rotate, thereby playing the role of adjusting the angle of the inclined culture medium.
[0012] Furthermore, the fixing mechanism includes a guide seat, a sliding rod, a fixed splint and an anti-slip pad, the guide seat is fixedly connected to the placement plate, the sliding rod is slidably installed in the placement plate, the fixed splint and the sliding rod are fixedly connected, and the anti-slip pad and the fixed splint are fixedly connected.
[0013] Furthermore, the fixing mechanism also includes a cross bar, a fixed shaft, a rotating rod and an L-shaped connecting frame, the cross bar is fixedly connected to the placement plate, the fixed shaft is rotatably connected to the cross bar, the rotating rod is fixedly connected to the fixed shaft, the L-shaped connecting frame is fixedly connected to the sliding rod, and the other end of the rotating rod is movably mounted on the L-shaped connecting frame.
[0014] Furthermore, the fixing mechanism also includes a driving torsion spring, a movable groove and a movable pin. The two ends of the driving torsion spring are respectively fixedly connected to the cross bar and the fixed rotating shaft. The movable groove is opened on the L-shaped connecting frame. The movable pin is slidably installed in the movable groove, and the movable pin is inserted into the fixing mechanism.
[0015] Furthermore, the fixing mechanism also includes a T-shaped slide groove and a T-shaped slider, the T-shaped slide groove is arranged on the guide seat, the T-shaped slider and the slide rod are fixedly connected, and the T-shaped slider is slidably installed in the T-shaped slide groove.
[0016] Furthermore, the angle adjustment mechanism includes a rotating sleeve, a fixed torsion spring, a ratchet and a pawl. The rotating sleeve is fixedly connected to the tilt adjustment shaft, the two ends of the fixed torsion spring are respectively fixedly connected to the L-shaped plate and the rotating sleeve, the ratchet is fixedly sleeved on the rotating sleeve, and the pawl is movably clamped on the ratchet.
[0017] Furthermore, the angle adjustment mechanism also includes a clamping shaft, a clamping torsion spring and a knob. The clamping shaft is rotatably installed in the L-shaped plate. The two ends of the clamping torsion spring are respectively fixedly connected to the L-shaped plate and the pawl. The knob is fixedly connected to the rotating sleeve.
[0018] The beneficial effects of the utility model are:
[0019] In the utility model, through the arrangement of the tilt adjustment shaft, the placement plate and the angle adjustment mechanism, the rotation of the rotating sleeve will drive the rotation of the tilt adjustment shaft, the rotation of the tilt adjustment shaft will drive the rotation of the placement plate, the rotation of the placement plate will drive the rotation of the inclined culture medium, and the Beauveria bassiana in the inclined culture medium can be cultured on an inclined surface. On the other hand, the counterclockwise rotation of the rotating sleeve will drive the ratchet to rotate, and the counterclockwise rotation of the ratchet will not be affected by the pawl. When the angle adjustment is completed, the rotating sleeve will be driven to reverse under the action of the fixed torsion spring, and the reversal of the rotating sleeve will drive the ratchet and the pawl to engage with each other to lock the angle of the inclined culture medium. The inclination angle of the inclined culture medium can be adjusted according to the culture requirements, and the angle can be locked.
[0020] The L-shaped connecting frame is moved forward by the movable pin, and the movable pin is pressed forward to move the L-shaped connecting frame. The sliding rod can be driven to move forward to drive the fixed splint and the anti-skid pad to fix the inclined culture medium, so as to prevent the inclined culture medium from being bumped during the culture preparation and taking and placing process, resulting in the culture material in the inclined culture medium shaking and affecting the preparation of Beauveria bassiana. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a slant culture medium preparation device for purifying Beauveria bassiana proposed in the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of a placement plate, a positioning groove, etc. of a slant culture medium preparation device for purifying Beauveria bassiana proposed in the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of a fixed clamping plate, an anti-slip pad, etc. of a slant culture medium preparation device for purifying Beauveria bassiana proposed in the utility model;
[0024] Figure 4 This is a schematic structural diagram of part A of a slant culture medium preparation device for purifying Beauveria bassiana proposed in the utility model;
[0025] Figure 5 This is a schematic diagram of the three-dimensional structure from another angle of a slant culture medium preparation device for purifying Beauveria bassiana proposed in the utility model;
[0026] Figure 6 The utility model provides a cross-sectional structural diagram of an angle adjustment mechanism of a device for preparing a slant culture medium for purifying Beauveria bassiana.
[0027] In the figure: 1. L-shaped plate; 2. Tilt adjustment shaft; 3. Placement plate; 4. Positioning groove; 5. Inclined culture medium; 6. Fixing mechanism; 61. Guide seat; 62. Slide rod; 63. Fixed splint; 64. Anti-slip pad; 65. Cross bar; 66. Fixed rotating shaft; 67. Rotating rod; 68. L-shaped connecting frame; 69. Driving torsion spring; 610. Movable groove; 611. Movable pin; 612. T-shaped slide groove; 613. T-shaped slider; 7. Angle adjustment mechanism; 71. Rotating sleeve; 72. Fixed torsion spring; 73. Ratchet; 74. Ratchet; 75. Snap-on rotating shaft; 76. Snap-on torsion spring; 77. Knob. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0029] Example:
[0030] like Figure 1-4 As shown, the present embodiment provides a slant culture medium preparation device for purifying Beauveria bassiana, comprising an L-shaped plate 1; an inclination adjustment shaft 2, rotatably mounted on the L-shaped plate 1, for adjusting the angle of the culture medium; a placement plate 3, fixedly mounted on the inclination adjustment shaft 2, for placing the culture medium; a positioning groove 4, provided on the placement plate 3, for positioning the culture medium; a slant culture medium 5, arranged in the positioning groove 4, for culturing and preparing Beauveria bassiana; a fixing mechanism 6, arranged on the placement plate 3, for fixing the slant culture medium 5; an angle adjustment mechanism 7, arranged on the L-shaped plate 1, for driving the inclination adjustment shaft 2 to rotate, so as to adjust the angle of the slant culture medium 5;
[0031] When in use, the slant culture medium 5 cultured with Beauveria bassiana is inserted into the positioning groove 4 on the placement plate 3, and then the slant culture medium 5 is fixed by the fixing mechanism 6 to prevent the slant culture medium 5 from being bumped during the culture preparation and placement process, which may cause the culture material in the slant culture medium 5 to shake. The angle of the inclination adjustment shaft 2 can be adjusted by the angle adjustment mechanism 7, and the inclination angle of the slant culture medium 5 can be adjusted according to the culture requirements and the angle can be locked.
[0032] In one embodiment, specifically, the fixing mechanism 6 includes a guide seat 61, a slide bar 62, a fixed clamping plate 63 and an anti-skid pad 64, the guide seat 61 is fixedly connected to the placement plate 3, the slide bar 62 is slidably installed in the placement plate 3, the fixed clamping plate 63 is fixedly connected to the slide bar 62, and the anti-skid pad 64 is fixedly connected to the fixed clamping plate 63;
[0033] When the slant culture medium 5 needs to be fixed, the slide rod 62 slides in the guide seat 61 to drive the fixed clamp 63 and the anti-slip pad 64 to slide on the guide seat 61 to clamp and fix the slant culture medium 5. The anti-slip pad 64 directly contacts the slant culture medium 5, which can increase the contact resistance and improve the stability of the fixation of the slant culture medium 5.
[0034] In one embodiment, specifically, the fixing mechanism 6 further includes a cross bar 65, a fixed shaft 66, a rotating rod 67 and an L-shaped connecting frame 68, the cross bar 65 is fixedly connected to the placement plate 3, the fixed shaft 66 is rotatably connected to the cross bar 65, the rotating rod 67 is fixedly connected to the fixed shaft 66, the L-shaped connecting frame 68 is fixedly connected to the slide bar 62, and the other end of the rotating rod 67 is movably mounted on the L-shaped connecting frame 68;
[0035] The rotation of the fixed shaft 66 on the cross bar 65 will drive the rotating rod 67 to rotate. When the rotating rod 67 rotates, the end of the rotating rod 67 will move on the L-shaped connecting frame 68, which can push the L-shaped connecting frame 68 to move forward, thereby driving the sliding rod 62 to move forward and drive the fixed splint 63 and the anti-slip pad 64 to fix the inclined culture medium 5.
[0036] In one embodiment, specifically, the fixing mechanism 6 further includes a driving torsion spring 69, a movable groove 610 and a movable pin 611, the two ends of the driving torsion spring 69 are respectively fixedly connected to the cross bar 65 and the fixed shaft 66, the movable groove 610 is provided on the L-shaped connecting frame 68, the movable pin 611 is slidably installed in the movable groove 610, and the movable pin 611 is inserted in the fixing mechanism 6;
[0037] By setting the driving torsion spring 69, the driving torsion spring 69 can drive the rotating rod 67 to rotate, providing a power source for fixing the inclined culture medium 5. When the rotating rod 67 rotates, the rotating rod 67 will drive the movable pin 611 to slide in the movable groove 610, and squeeze the L-shaped connecting frame 68 forward through the movable pin 611.
[0038] In one embodiment, specifically, the fixing mechanism 6 further includes a T-shaped slide groove 612 and a T-shaped slider 613, the T-shaped slide groove 612 is provided on the guide seat 61, the T-shaped slider 613 is fixedly connected to the slide rod 62, and the T-shaped slider 613 is slidably installed in the T-shaped slide groove 612;
[0039] By providing the T-shaped slide groove 612 and the T-shaped slider 613 , the T-shaped slide groove 612 slides on the T-shaped slider 613 to guide the movement of the slide rod 62 .
[0040] In one embodiment, specifically, the angle adjustment mechanism 7 includes a rotating sleeve 71, a fixed torsion spring 72, a ratchet 73 and a pawl 74, the rotating sleeve 71 is fixedly connected to the tilt adjustment shaft 2, the two ends of the fixed torsion spring 72 are respectively fixedly connected to the L-shaped plate 1 and the rotating sleeve 71, the ratchet 73 is fixedly sleeved on the rotating sleeve 71, and the pawl 74 is movably clamped on the ratchet 73;
[0041] When it is necessary to adjust the angle of the slant culture medium 5 and carry out slant culture on the Beauveria bassiana in the slant culture medium 5, the rotating sleeve 71 can be rotated counterclockwise. The rotation of the rotating sleeve 71 will drive the tilt adjustment shaft 2 to rotate. The rotation of the tilt adjustment shaft 2 will drive the slant culture medium 5 to rotate, and the Beauveria bassiana in the slant culture medium 5 can be carried out. On the other hand, the counterclockwise rotation of the rotating sleeve 71 will drive the ratchet 73 to rotate. The counterclockwise rotation of the ratchet 73 is not affected by the pawl 74. When the angle adjustment is completed, the rotating sleeve 71 will be driven to reverse under the action of the fixed torsion spring 72. The reversal of the rotating sleeve 71 will drive the ratchet 73 and the pawl 74 to engage, thereby locking the angle of the slant culture medium 5.
[0042] In one embodiment, specifically, the angle adjustment mechanism 7 further includes a clamping shaft 75, a clamping torsion spring 76 and a knob 77. The clamping shaft 75 is rotatably mounted in the L-shaped plate 1. The two ends of the clamping torsion spring 76 are respectively fixedly connected to the L-shaped plate 1 and the pawl 74. The knob 77 is fixedly connected to the rotating sleeve 71.
[0043] Through the setting of the clamping torsion spring 76, the clamping torsion spring 76 can drive the clamping shaft 75 to rotate, and the rotation of the clamping shaft 75 can drive the pawl 74 to rotate, so that the pawl 74 is tightly engaged on the ratchet 73. Through the setting of the knob 77, turning the knob 77 can drive the rotating sleeve 71 to rotate, so as to facilitate rotating the rotating sleeve 71 to adjust the angle of the inclined culture medium 5.
[0044] Working principle: when in use, the fixed splints 63 and the anti-skid pads 64 on both sides of the placement plate 3 are pried apart, and then the inclined culture medium 5 cultured with Beauveria bassiana is inserted into the positioning groove 4 on the placement plate 3, and the torsion spring 69 is driven to drive the fixed shaft 66 to rotate, and the fixed shaft 66 rotates on the cross bar 65 to drive the rotating rod 67 to rotate. When the rotating rod 67 rotates, the end of the rotating rod 67 moves on the L-shaped connecting frame 68, and the rotating rod 67 drives the movable pin 611 to slide in the movable groove 610, and squeezes the L-shaped connecting frame 68 forward through the movable pin 611, so that the sliding rod 62 can be driven to move forward to drive the fixed splints 63 and the anti-skid pads 64 to fix the inclined culture medium 5, and prevent the inclined culture medium 5 from sliding. During the culture preparation and placement process, the culture material in the inclined culture medium 5 is bumped and shaken, and then the knob 77 is turned counterclockwise. Turning the knob 77 can drive the rotating sleeve 71 to rotate, and the rotation of the rotating sleeve 71 will drive the tilt adjustment shaft 2 to rotate, and the rotation of the tilt adjustment shaft 2 will drive the inclined culture medium 5 to rotate, so that the Beauveria bassiana in the inclined culture medium 5 can be cultured on a slope. On the other hand, the counterclockwise rotation of the rotating sleeve 71 will drive the ratchet 73 to rotate, and the counterclockwise rotation of the ratchet 73 is not affected by the pawl 74. When the angle adjustment is completed, the rotating sleeve 71 will be driven to reverse under the action of the fixed torsion spring 72, and the reverse rotation of the rotating sleeve 71 will drive the ratchet 73 and the pawl 74 to engage with each other to lock the angle of the inclined culture medium 5.
[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A device for preparing a slant culture medium for purifying Beauveria bassiana, comprising: L-shaped plate (1); A tilt adjustment shaft (2) is rotatably mounted on the L-shaped plate (1) and is used to adjust the angle of the culture medium; A placement plate (3) is fixedly mounted on the tilt adjustment shaft (2) and is used for placing culture medium; A positioning groove (4) is provided on the placement plate (3) and is used for positioning the culture medium; A slant culture medium (5) is arranged in the positioning groove (4) and is used for the culture and preparation of Beauveria bassiana; A fixing mechanism (6), arranged on the placement plate (3), and used for fixing the slant culture medium (5); The angle adjustment mechanism (7) is arranged on the L-shaped plate (1) and is used to drive the tilt adjustment shaft (2) to rotate, thereby adjusting the angle of the inclined culture medium (5).
2. The device for preparing a slant culture medium for purifying Beauveria bassiana according to claim 1, characterized in that: The fixing mechanism (6) comprises a guide seat (61), a slide bar (62), a fixing clamping plate (63) and an anti-skid pad (64); the guide seat (61) is fixedly connected to the placement plate (3); the slide bar (62) is slidably installed in the placement plate (3); the fixing clamping plate (63) is fixedly connected to the slide bar (62); and the anti-skid pad (64) is fixedly connected to the fixing clamping plate (63).
3. The device for preparing a slant culture medium for purifying Beauveria bassiana according to claim 2, characterized in that: The fixing mechanism (6) further comprises a cross bar (65), a fixed rotating shaft (66), a rotating rod (67) and an L-shaped connecting frame (68); the cross bar (65) is fixedly connected to the placement plate (3); the fixed rotating shaft (66) is rotatably connected to the cross bar (65); the rotating rod (67) is fixedly connected to the fixed rotating shaft (66); the L-shaped connecting frame (68) is fixedly connected to the sliding rod (62); and the other end of the rotating rod (67) is movably mounted on the L-shaped connecting frame (68).
4. The device for preparing a slant culture medium for purifying Beauveria bassiana according to claim 3, characterized in that: The fixing mechanism (6) further comprises a driving torsion spring (69), a movable groove (610) and a movable pin (611); the two ends of the driving torsion spring (69) are respectively fixedly connected to the cross bar (65) and the fixed rotating shaft (66); the movable groove (610) is provided on the L-shaped connecting frame (68); the movable pin (611) is slidably installed in the movable groove (610); and the movable pin (611) is inserted into the fixing mechanism (6).
5. The device for preparing a slant culture medium for purifying Beauveria bassiana according to claim 4, characterized in that: The fixing mechanism (6) further comprises a T-shaped slide groove (612) and a T-shaped slider (613); the T-shaped slide groove (612) is provided on the guide seat (61); the T-shaped slider (613) and the slide rod (62) are fixedly connected; and the T-shaped slider (613) is slidably installed in the T-shaped slide groove (612).
6. The device for preparing a slant culture medium for purifying Beauveria bassiana according to claim 1, characterized in that: The angle adjustment mechanism (7) comprises a rotating sleeve (71), a fixed torsion spring (72), a ratchet (73) and a pawl (74); the rotating sleeve (71) is fixedly connected to the tilt adjustment shaft (2); two ends of the fixed torsion spring (72) are respectively fixedly connected to the L-shaped plate (1) and the rotating sleeve (71); the ratchet (73) is fixedly sleeved on the rotating sleeve (71); and the pawl (74) is movably clamped on the ratchet (73).
7. The device for preparing a slant culture medium for purifying Beauveria bassiana according to claim 6, characterized in that: The angle adjustment mechanism (7) further comprises a clamping rotating shaft (75), a clamping torsion spring (76) and a knob (77); the clamping rotating shaft (75) is rotatably mounted in the L-shaped plate (1); two ends of the clamping torsion spring (76) are respectively fixedly connected to the L-shaped plate (1) and the ratchet (74); and the knob (77) is fixedly connected to the rotating sleeve (71).