CN112892633A - Water bath constant temperature shaking table - Google Patents
Water bath constant temperature shaking table Download PDFInfo
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- CN112892633A CN112892633A CN202110306447.1A CN202110306447A CN112892633A CN 112892633 A CN112892633 A CN 112892633A CN 202110306447 A CN202110306447 A CN 202110306447A CN 112892633 A CN112892633 A CN 112892633A
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- rod
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- shaking table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/02—Water baths; Sand baths; Air baths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/201—Holders therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/26—Mixing the contents of independent containers, e.g. test tubes the containers being submitted to a wobbling movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
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- Health & Medical Sciences (AREA)
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a water bath constant temperature shaking table, which comprises a shaking table body, a vibration mechanism and a plurality of clamping mechanisms for clamping a shaking culture cup; the shaking mechanism is installed on the shaking table body, the shaking mechanism is provided with a support frame, the support frame is positioned in the shaking table body, and the clamping mechanism is detachably installed on the support frame. According to the shaking table, the clamping mechanism can be arranged on the support frame as required, and the shaking culture cup is placed on the clamping mechanism, so that the clamping mechanism can clamp the shaking culture cup, the shaking culture cup is prevented from moving on the support frame, the phenomenon that a plurality of shaking culture cups collide with each other in the shaking table body is avoided, and the shaking culture cup is effectively prevented from being damaged.
Description
Technical Field
The invention relates to the technical field of biochemical tests, in particular to a water bath constant temperature shaking table.
Background
The water bath constant temperature shaking table is a biochemical instrument combining a constant temperature water bath with a controllable temperature and an oscillator, and is mainly suitable for shaking culture of various liquid and solid compounds such as biology, biochemistry, cells, strains and the like in scientific research departments such as universities and colleges, medical treatment, petrochemical industry, epidemic prevention, environmental monitoring and the like. At present, when a water bath constant temperature shaking table works, a plurality of shaking culture cups filled with liquid or solid compounds are usually placed in the shaking table. However, the plurality of shaking culture cups often collide with each other in the shaking table, resulting in a damage phenomenon of the shaking culture cups.
Disclosure of Invention
Aiming at the problems, the invention provides the water bath constant temperature shaking table, which avoids the phenomenon that a plurality of shaking culture cups collide with each other in the shaking table, thereby effectively avoiding the damage of the shaking culture cups.
The invention provides a water bath constant temperature shaking table, which comprises a shaking table body, a vibration mechanism and a plurality of clamping mechanisms for clamping a shaking culture cup; the shaking mechanism is installed on the shaking table body, the shaking mechanism is provided with a support frame, the support frame is positioned in the shaking table body, and the clamping mechanism is detachably installed on the support frame.
Preferably, the clamping mechanism comprises a bottom plate, a supporting plate and three pressing mechanisms, the bottom plate is detachably connected with the supporting frame, the supporting plate is installed on the bottom plate, three T-shaped grooves which are uniformly distributed in the circumferential direction are formed in the supporting plate, and the length direction of each T-shaped groove is consistent with the radial direction of the supporting plate; the pressing mechanism comprises a T-shaped block, a pressing backup plate and a compression spring, the T-shaped block is in sliding fit with the corresponding T-shaped groove, one end of the pressing backup plate is connected with the T-shaped block, the compression spring is arranged in the corresponding T-shaped groove, one end of the compression spring is connected with the T-shaped block, and the other end of the compression spring is connected with one end, close to the edge of the support disc, of the T-shaped groove.
Preferably, the side surface of the pressure plate, which is close to the center of the support disc, is an arc surface.
Preferably, the cambered surface side of the pressure plate is provided with a cambered surface antiskid plate.
Preferably, the T-shaped block is provided with a support rib plate connected with the pressing plate.
Preferably, the clamping mechanism further comprises a first driving rod, a second driving rod, a first driven rod, a second driven rod, a first connecting cross rod, a second connecting cross rod, a plurality of springs and a triggering mechanism; the end surface of the back support plate of the bottom plate is provided with a first movable groove and a second movable groove which are symmetrically arranged, and the bottom plate is provided with a first linkage through hole, a second linkage through hole, a third linkage through hole and a fourth linkage through hole which are communicated with the first movable groove and the second movable groove; the first driving rod and the second driving rod are respectively in sliding fit with the first linkage through hole and the fourth linkage through hole, the first connecting cross rod is positioned in the first movable groove, and two ends of the first connecting cross rod are respectively connected with one ends of the first driving rod and the second driving rod, which are positioned in the first movable groove; the first driven rod and the second driven rod are respectively in sliding fit with the second linkage through hole and the third linkage through hole, the second connecting cross rod is positioned in the second movable groove, and two ends of the second connecting cross rod are respectively connected with one ends of the first driven rod and the second driven rod, which are positioned in the second movable groove; the first connecting cross rod is connected with the inner wall of the first movable groove far away from the second movable groove through a plurality of springs, and the second connecting cross rod is connected with the inner wall of the second movable groove far away from the first movable groove through a plurality of springs; the first driving rod is provided with first clamping plates at two ends of the first movable groove and the second movable groove, the second driving rod is provided with first clamping plates at two ends of the first movable groove and the second movable groove, the first driven rod is provided with second clamping plates at two ends of the first movable groove and the second movable groove, and the second driven rod is provided with second clamping plates at two ends of the first movable groove and the second movable groove; the trigger mechanism is arranged on the bottom plate and is used for driving the first connecting cross rod and the second connecting cross rod to be away from each other; a plurality of transverse rods arranged in parallel and a plurality of longitudinal rods arranged in parallel are arranged on the support frame, and the transverse rods and the longitudinal rods are arranged vertically; under the working state, the first clamping plate of the first driving rod and the second clamping plate of the corresponding first driven rod are clamped on the corresponding transverse rod or longitudinal rod, and the first clamping plate of the second driving rod and the second clamping plate of the corresponding second driven rod are clamped on the corresponding transverse rod or longitudinal rod.
Preferably, the trigger mechanism comprises a driving mechanism and a driven mechanism, and the driving mechanism is used for driving the first driving rod or the second driving rod to move towards the first movable groove side; the driven mechanism comprises a first driven gear and a second driven gear, a first movable cavity communicated with the first coupling through hole and the second coupling through hole is formed in the bottom plate, the first driven gear is matched with a gear shaft, two ends of the gear shaft of the first driven gear are rotatably connected with corresponding inner walls of the first movable cavity, a rack is embedded on the side, corresponding to the first driven gear, of the first driving rod, a rack is embedded on the side, corresponding to the first driven gear, of the first driven rod, and the racks of the first driving rod and the racks of the first driven rod are meshed with the first driven gear; the bottom plate is provided with a second movable cavity communicated with the third linkage through hole and the fourth linkage through hole, the second driven gear is matched with a gear shaft, two ends of the gear shaft of the second driven gear are rotatably connected with corresponding inner walls of the second movable cavity, a rack is embedded on the side of the second driving rod corresponding to the second driven gear, a rack is embedded on the side of the second driven rod corresponding to the second driven gear, and the rack of the second driving rod and the rack of the second driven rod are meshed with the second driven gear.
Preferably, the driving mechanism comprises a driving rack and a driving gear, the bottom plate is provided with a sliding cavity with one open end, the length direction of the sliding cavity is consistent with that of the second driving rod, the driving rack is movably matched with the sliding cavity, and the bottom plate is provided with a third movable cavity communicated with the fourth through hole and the sliding cavity; the driving gear is provided with a gear shaft, and two ends of the gear shaft of the driving gear are rotatably connected with the corresponding inner wall of the third movable cavity; a rack is embedded on the side of the second driving rod corresponding to the driving gear, and the rack and the driving rack of the second driving rod are both meshed with the driving gear.
Preferably, the vibration mechanism comprises a vibration motor, a rotary table, a connecting block, a vibration plate, four vibration springs and four supports, the table body is provided with a transversely penetrating mounting cavity, a water bath is arranged at the top of the table body, the water bath and the mounting cavity are arranged up and down, the vibration motor is mounted in the mounting cavity, a rotating shaft of the vibration motor is connected with the rotary table, the connecting block is connected with the rotary table, the vibration plate is connected with the connecting block, and the rotating shaft of the vibration motor and the connecting block are eccentrically arranged; the four vibrating springs are positioned between the vibrating plate and the bottom surface of the mounting cavity, the four vibrating springs are circumferentially and uniformly distributed relative to the vibrating motor, and two ends of each vibrating spring are respectively connected with the vibrating plate and the bottom surface of the mounting cavity; two supports have respectively been arranged to the two opening ends of the installation cavity of shaking table body, and the lower extreme and the vibration board of four supports are connected, and the upper end and the support frame of four supports are connected, and the support frame is located the water bath inslot.
Preferably, the water bath constant temperature shaking table further comprises a cover body; the support comprises a lower lug, an upright stanchion, an upper lug and a connecting rod, wherein two ends of the upright stanchion are respectively connected with the lower lug and the upper lug; the edge of the water bath of the shaking table body is provided with an annular stepped groove, the cover body is buckled on the annular stepped groove of the shaking table body, and the cover body is provided with a movable notch corresponding to the upper support lug.
The invention has the following beneficial effects:
1. an operator can install the clamping mechanism on the support frame as required, and the shake culture cup is placed on the clamping mechanism, so that the clamping mechanism can clamp the shake culture cup, the shake culture cup is prevented from moving on the support frame, the phenomenon that a plurality of shake culture cups collide with each other in the shaking table body is avoided, and the shake culture cup is effectively prevented from being damaged.
2. Put the shake culture cup in the space that three pressure backup plates enclose, under compression spring's effect, three pressure backup plates paste and lean on the shake culture cup to avoid the shake culture cup to rock on the supporting disk.
3. When the driving mechanism drives the second driving rod to move towards the first movable groove side, the first driving rod also moves towards the first movable groove side, and under the action of the first driven gear and the second driven gear, the first driven rod and the second driven rod move towards the second movable groove side, so that the first connecting transverse rod and the second connecting transverse rod are driven to be away from each other, the corresponding first clamping plate and the corresponding second clamping plate are separated, and the clamping mechanism can be detached from the support frame.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of a support frame and a clamping mechanism in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 6 is a cross-sectional view of the engagement of the base plate and the trigger mechanism in an embodiment of the present invention;
FIG. 7 is a schematic view of a structure of the bottom plate and the trigger mechanism in an embodiment of the invention.
Reference numerals:
1-shaking table body, 101-installation cavity, 102-water bath, 103-annular step groove, 2-vibration mechanism, 201-vibration motor, 202-turntable, 203-connecting block, 204-vibration plate, 205-vibration spring, 206-lower lug, 207-vertical rod, 208-upper lug, 209-connecting rod, 3-clamping mechanism, 301-bottom plate, 302-supporting plate, 303-T-shaped groove, 304-T-shaped block, 305-pressure plate, 306-compression spring, 307-cambered surface antiskid plate, 308-supporting rib plate, 309-first driving rod, 310-second driving rod, 311-first driven rod, 312-second driven rod, 313-first connecting transverse rod, 314-second connecting transverse rod and 315-spring, 316-a first movable groove, 317-a second movable groove, 318-a first connecting through hole, 319-a second connecting through hole, 320-a third connecting through hole, 321-a fourth connecting through hole, 322-a first driven gear, 323-a second driven gear, 324-a first movable cavity, 325-a second movable cavity, 326-a driving rack, 327-a driving gear, 328-a sliding cavity, 329-a third movable cavity, 330-a first clamping plate, 331-a second clamping plate, 4-a cover body, 401-a movable notch, 5-a support frame, 501-a transverse rod and 502-a longitudinal rod.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to fig. 7, the water bath constant temperature shaking table provided in this embodiment includes a shaking table body 1, a vibrating mechanism 2, and a plurality of holding mechanisms 3 for holding the shaking culture cups; vibration mechanism 2 is installed on shaking table body 1, is equipped with support frame 5 on vibration mechanism 2, and support frame 5 is located shaking table body 1, and a plurality of fixture 3 detachably install on support frame 5.
This technical scheme can install fixture 3 on support frame 5 as required, places the shake culture cup on fixture 3, can realize fixture 3 to the centre gripping of shake culture cup to avoided the shake culture cup to remove on support frame 5, avoided a plurality of shake culture cups to take place the phenomenon of collision each other in shaking table body 1, thereby avoided the shake culture cup to damage effectively.
Fixture 3 includes that bottom plate 301, supporting disk 302 and three press the mechanism, and bottom plate 301 can dismantle with support frame 5 and be connected, and supporting disk 302 installs on bottom plate 301, and supporting disk 302 is equipped with three T-slot 303 that is circumference equipartition, and the length direction of T-slot 303 is unanimous with supporting disk 302's radially. The T-shaped grooves 303 are fitted with the biasing means one-to-one. The pressing mechanism comprises a T-shaped block 304, a pressing plate 305 and a compression spring 306, the T-shaped block 304 is in sliding fit with a corresponding T-shaped groove 303, one end of the pressing plate 305 is connected with the T-shaped block 304, the compression spring 306 is arranged in the corresponding T-shaped groove 303, one end of the compression spring 306 is connected with the T-shaped block 304, and the other end of the compression spring 306 is connected with one end, close to the edge of the supporting plate 302, of the T-shaped groove 303. The shake culture cup is placed in a space surrounded by the three pressure plates 305, and the three pressure plates 305 are attached to the shake culture cup under the action of the compression spring 306, so that the shake culture cup is prevented from shaking on the support plate 302.
In addition, the side surface of the pressing plate 305 close to the center of the support plate is a cambered surface, which is convenient for contacting with the outer contour of the shake culture cup. Meanwhile, the cambered surface side of the pressure backup plate 305 is provided with a cambered surface anti-slip plate 307, and the cambered surface anti-slip plate 307 is in contact with the shake culture cup, so that the clamping stability of the three pressure backup plates 305 corresponding to the shake culture cup is further improved. In order to improve the structural strength of the pressure backup plate 305, the T-shaped block 304 is provided with a support rib plate 308 connected with the pressure backup plate.
The support frame 5 is provided with a plurality of parallel transverse rods 501 and a plurality of parallel longitudinal rods 502, and the transverse rods 501 and the longitudinal rods 502 are vertically arranged. In order to facilitate the clamping mechanism 3 to clamp the transverse rod 501 or the longitudinal rod 502, the clamping mechanism 3 further includes a first driving rod 309, a second driving rod 310, a first driven rod 311, a second driven rod 312, a first connecting cross rod 313, a second connecting cross rod 314, a plurality of springs 315, and a trigger mechanism. The end surface of the back support plate of the bottom plate 301 is provided with a first movable groove 316 and a second movable groove 317 which are symmetrically arranged, and the bottom plate 301 is provided with a first connecting through hole 318, a second connecting through hole 319, a third connecting through hole 320 and a fourth connecting through hole 321 which are communicated with the first movable groove 316 and the second movable groove 317; the first driving rod 309 and the second driving rod 310 are respectively in sliding fit with the first coupling through hole 318 and the fourth coupling through hole 321, the first connecting cross rod 313 is located in the first movable groove 316, and two ends of the first connecting cross rod 313 are respectively connected with one ends of the first driving rod 309 and the second driving rod 310 located in the first movable groove 316. In this embodiment, the first, second, third and fourth communicating holes 318, 319, 320 and 321 are arranged in parallel.
The first driven rod 311 and the second driven rod 312 are respectively in sliding fit with the second coupling through hole 319 and the third coupling through hole 320, the second connecting cross rod 314 is located in the second movable groove 317, and two ends of the second connecting cross rod 314 are respectively connected with one ends of the first driven rod 311 and the second driven rod 312, which are located in the second movable groove 317. The first connecting rail 313 is connected to an inner wall of the first movable groove 316, which is far from the second movable groove, by a plurality of springs 315, and the second connecting rail 314 is connected to an inner wall of the second movable groove 317, which is far from the first movable groove, by a plurality of springs 315. The two ends of the first driving rod 309 located in the first movable groove 316 and the second movable groove 317 are both provided with first clamping plates 330, the two ends of the second driving rod 310 located in the first movable groove 316 and the second movable groove 317 are both provided with first clamping plates 330, the two ends of the first driven rod 311 located in the first movable groove 316 and the second movable groove 317 are both provided with second clamping plates 331, and the two ends of the second driven rod 312 located in the first movable groove and the second movable groove are both provided with second clamping plates 331. A trigger mechanism is mounted on the base plate 301 for driving the first and second connecting rails 313, 314 away from each other. In an operating state, the first clamping plates 330 of the first driving link 309 and the second clamping plates 331 of the corresponding first driven link 311 are clamped against the corresponding transverse link 501 or longitudinal link 502, and the first clamping plates 330 of the second driving link 310 and the second clamping plates 331 of the corresponding second driven link 312 are clamped against the corresponding transverse link 501 or longitudinal link 502.
The trigger mechanism comprises a driving mechanism and a driven mechanism, wherein the driving mechanism is used for driving the first driving rod 309 or the second driving rod 310 to move towards the first movable groove 316; the driven mechanism comprises a first driven gear 322 and a second driven gear 323, the bottom plate 301 is provided with a first movable cavity 324 communicated with the first communicating hole 318 and the second communicating hole 319, the first driven gear 322 is provided with a gear shaft, two ends of the gear shaft of the first driven gear 322 are rotatably connected with corresponding inner walls of the first movable cavity 324, a rack is embedded on the side of the first driving rod 309 corresponding to the first driven gear 322, a rack is embedded on the side of the first driven rod 311 corresponding to the first driven gear 322, and the racks of the first driving rod 309 and the first driven rod 311 are both meshed with the first driven gear 322. The bottom plate 301 is provided with a second movable cavity 325 communicating the third communicating hole 319 and the fourth communicating hole 320, the second driven gear 323 is provided with a gear shaft, two ends of the gear shaft of the second driven gear 323 are rotatably connected with corresponding inner walls of the second movable cavity 325, a rack is embedded on the side of the second driving rod 310 corresponding to the second driven gear 323, a rack is embedded on the side of the second driven rod 312 corresponding to the second driven gear, and the rack of the second driving rod 310 and the rack of the second driven rod 312 are both engaged with the second driven gear 323. When the driving mechanism drives the second driving rod 310 to move towards the first movable slot 316, the first driving rod 309 also moves towards the first movable slot 316, and under the action of the first driven gear 322 and the second driven gear 323, the first driven rod 311 and the second driven rod 312 move towards the second movable slot 317, so that the first connecting cross rod 313 and the second connecting cross rod 314 are driven to move away from each other, so that the corresponding first clamping plate 330 and the corresponding second clamping plate 331 are separated, and the clamping mechanism 3 can be detached from the support frame.
The driving mechanism comprises a driving rack 326 and a driving gear 327, the bottom plate 301 is provided with a sliding cavity 328 with one open end, the length direction of the sliding cavity 328 is consistent with that of the second driving rod 310, the driving rack 326 is movably matched with the sliding cavity 328, and the bottom plate 301 is provided with a third movable cavity 329 communicated with the fourth through hole 321 and the sliding cavity 328; the driving gear 327 is provided with a gear shaft, and two ends of the gear shaft of the driving gear 327 are rotatably connected with corresponding inner walls of the third movable cavity 329; a rack is embedded on the side of the second driving rod 310 corresponding to the driving gear, and both the rack of the second driving rod 310 and the driving rack 326 are engaged with the driving gear 327. When the driving rack 326 is pushed inward, the driving rack 326 drives the second driving rod 310 to move toward the first movable slot 316 through the driving gear 327, so that the first connecting cross bar 313 and the second connecting cross bar 314 are separated from each other, and the corresponding first clamping plate 330 and the second clamping plate 331 are separated.
The vibration mechanism 2 comprises a vibration motor 201, a turntable 202, a connecting block 203, a vibration plate 204, four vibration springs 205 and four supports, the shaking table body 1 is provided with a transversely-penetrating mounting cavity 101, the top of the shaking table body 1 is provided with a water bath 102, the water bath 102 and the mounting cavity 101 are arranged up and down, the vibration motor 201 is arranged in the mounting cavity 101, a rotating shaft of the vibration motor 201 is connected with the turntable 202, the connecting block 203 is connected with the turntable 202, the vibration plate 204 is connected with the connecting block 203, and the rotating shaft of the vibration motor 201 and the connecting block 203 are eccentrically arranged; four vibrating springs 205 are located between the vibrating plate 204 and the bottom surface of the mounting cavity 101, the four vibrating springs 205 are circumferentially and uniformly distributed relative to the vibrating motor 201, and two ends of each vibrating spring 205 are respectively connected with the vibrating plate 204 and the bottom surface of the mounting cavity 101. Two supports are respectively arranged at two open ends of the mounting cavity 101 of the shaking table body 1, the lower ends of the four supports are connected with the vibrating plate 204, the upper ends of the four supports are connected with the support frame 5, and the support frame 5 is positioned in the water bath tank 102. The vibration motor 201 drives the vibration plate 204 to eccentrically rotate so as to realize the uniform oscillation of the support frame 5 in the water bath 102.
Specifically, the water bath constant temperature shaking table further comprises a cover body 4; the support comprises a lower support lug 206, a vertical rod 207, an upper support lug 208 and a connecting rod 209, two ends of the vertical rod 207 are respectively connected with the lower support lug 206 and the upper support lug 208, the lower support lug 206 is connected with the vibrating plate 204, the upper support lug 208 is connected with one end of the connecting rod 209, the other end of the connecting rod 209 is connected with the support frame 5, and the vertical rod 207 is positioned on the outer side of the shaking table body 1; the edge of the water bath 102 of the shaking table body 1 is provided with an annular stepped groove 103, the cover body 4 is buckled on the annular stepped groove 103 of the shaking table body 1, and the cover body 1 is provided with a movable notch 401 corresponding to the upper support lug 208. The design of the movable notch 401 of the cover 1 is convenient for the upper lug 208 to have enough moving space in the process of eccentric movement along with the vibrating plate 204, and the collision between the upper lug 208 and the cover 4 is avoided.
It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (10)
1. The utility model provides a water bath constant temperature shaking table which characterized in that: comprises a shaking table body, a vibration mechanism and a plurality of clamping mechanisms for clamping the shaking culture cup;
the shaking mechanism is installed on the shaking table body, the shaking mechanism is provided with a support frame, the support frame is positioned in the shaking table body, and the clamping mechanism is detachably installed on the support frame.
2. The water bath constant temperature shaking table according to claim 1, wherein:
the clamping mechanism comprises a bottom plate, a supporting disk and three pressing mechanisms, the bottom plate is detachably connected with the supporting frame, the supporting disk is arranged on the bottom plate and is provided with three T-shaped grooves which are uniformly distributed in the circumferential direction, and the length direction of each T-shaped groove is consistent with the radial direction of the supporting disk; the pressing mechanism comprises a T-shaped block, a pressing backup plate and a compression spring, the T-shaped block is in sliding fit with the corresponding T-shaped groove, one end of the pressing backup plate is connected with the T-shaped block, the compression spring is arranged in the corresponding T-shaped groove, one end of the compression spring is connected with the T-shaped block, and the other end of the compression spring is connected with one end, close to the edge of the support disc, of the T-shaped groove.
3. The water bath constant temperature shaking table according to claim 2, wherein:
the side surface of the pressure backup plate, which is close to the center of the support disc, is an arc surface.
4. The water bath constant temperature shaking table according to claim 3, wherein:
and an arc-surface anti-skid plate is arranged on the arc-surface side of the pressure backup plate.
5. The water bath constant temperature shaking table according to claim 2, wherein:
and the T-shaped block is provided with a supporting rib plate connected with the pressing plate.
6. The water bath constant temperature shaking table according to any one of claims 1 to 5, wherein:
the clamping mechanism further comprises a first driving rod, a second driving rod, a first driven rod, a second driven rod, a first connecting cross rod, a second connecting cross rod, a plurality of springs and a triggering mechanism; the end surface of the back support plate of the bottom plate is provided with a first movable groove and a second movable groove which are symmetrically arranged, and the bottom plate is provided with a first linkage through hole, a second linkage through hole, a third linkage through hole and a fourth linkage through hole which are communicated with the first movable groove and the second movable groove; the first driving rod and the second driving rod are respectively in sliding fit with the first linkage through hole and the fourth linkage through hole, the first connecting cross rod is positioned in the first movable groove, and two ends of the first connecting cross rod are respectively connected with one ends of the first driving rod and the second driving rod, which are positioned in the first movable groove; the first driven rod and the second driven rod are respectively in sliding fit with the second linkage through hole and the third linkage through hole, the second connecting cross rod is positioned in the second movable groove, and two ends of the second connecting cross rod are respectively connected with one ends of the first driven rod and the second driven rod, which are positioned in the second movable groove; the first connecting cross rod is connected with the inner wall of the first movable groove far away from the second movable groove through a plurality of springs, and the second connecting cross rod is connected with the inner wall of the second movable groove far away from the first movable groove through a plurality of springs; the first driving rod is provided with first clamping plates at two ends of the first movable groove and the second movable groove, the second driving rod is provided with first clamping plates at two ends of the first movable groove and the second movable groove, the first driven rod is provided with second clamping plates at two ends of the first movable groove and the second movable groove, and the second driven rod is provided with second clamping plates at two ends of the first movable groove and the second movable groove; the trigger mechanism is arranged on the bottom plate and is used for driving the first connecting cross rod and the second connecting cross rod to be away from each other; a plurality of transverse rods arranged in parallel and a plurality of longitudinal rods arranged in parallel are arranged on the support frame, and the transverse rods and the longitudinal rods are arranged vertically; under the working state, the first clamping plate of the first driving rod and the second clamping plate of the corresponding first driven rod are clamped on the corresponding transverse rod or longitudinal rod, and the first clamping plate of the second driving rod and the second clamping plate of the corresponding second driven rod are clamped on the corresponding transverse rod or longitudinal rod.
7. The water bath constant temperature shaking table according to claim 6, wherein:
the trigger mechanism comprises a driving mechanism and a driven mechanism, and the driving mechanism is used for driving the first driving rod or the second driving rod to move towards the first movable groove side; the driven mechanism comprises a first driven gear and a second driven gear, a first movable cavity communicated with the first coupling through hole and the second coupling through hole is formed in the bottom plate, the first driven gear is matched with a gear shaft, two ends of the gear shaft of the first driven gear are rotatably connected with corresponding inner walls of the first movable cavity, a rack is embedded on the side, corresponding to the first driven gear, of the first driving rod, a rack is embedded on the side, corresponding to the first driven gear, of the first driven rod, and the racks of the first driving rod and the racks of the first driven rod are meshed with the first driven gear; the bottom plate is provided with a second movable cavity communicated with the third linkage through hole and the fourth linkage through hole, the second driven gear is matched with a gear shaft, two ends of the gear shaft of the second driven gear are rotatably connected with corresponding inner walls of the second movable cavity, a rack is embedded on the side of the second driving rod corresponding to the second driven gear, a rack is embedded on the side of the second driven rod corresponding to the second driven gear, and the rack of the second driving rod and the rack of the second driven rod are meshed with the second driven gear.
8. The water bath constant temperature shaking table according to claim 7, wherein:
the driving mechanism comprises a driving rack and a driving gear, the bottom plate is provided with a sliding cavity with one open end, the length direction of the sliding cavity is consistent with that of the second driving rod, the driving rack is movably matched with the sliding cavity, and the bottom plate is provided with a third movable cavity communicated with the fourth through hole and the sliding cavity; the driving gear is provided with a gear shaft, and two ends of the gear shaft of the driving gear are rotatably connected with the corresponding inner wall of the third movable cavity; a rack is embedded on the side of the second driving rod corresponding to the driving gear, and the rack and the driving rack of the second driving rod are both meshed with the driving gear.
9. The water bath constant temperature shaking table according to claim 1, wherein:
the vibration mechanism comprises a vibration motor, a rotary table, a connecting block, a vibration plate, four vibration springs and four supports, the table body is provided with a transversely penetrating mounting cavity, a water bath is arranged at the top of the table body, the water bath and the mounting cavity are arranged up and down, the vibration motor is mounted in the mounting cavity, a rotating shaft of the vibration motor is connected with the rotary table, the connecting block is connected with the rotary table, the vibration plate is connected with the connecting block, and the rotating shaft of the vibration motor and the connecting block are eccentrically arranged; the four vibrating springs are positioned between the vibrating plate and the bottom surface of the mounting cavity, the four vibrating springs are circumferentially and uniformly distributed relative to the vibrating motor, and two ends of each vibrating spring are respectively connected with the vibrating plate and the bottom surface of the mounting cavity; two supports have respectively been arranged to the two opening ends of the installation cavity of shaking table body, and the lower extreme and the vibration board of four supports are connected, and the upper end and the support frame of four supports are connected, and the support frame is located the water bath inslot.
10. The water bath constant temperature shaking table according to claim 9, wherein: also comprises a cover body
The support comprises a lower lug, an upright stanchion, an upper lug and a connecting rod, wherein two ends of the upright stanchion are respectively connected with the lower lug and the upper lug; the edge of the water bath of the shaking table body is provided with an annular stepped groove, the cover body is buckled on the annular stepped groove of the shaking table body, and the cover body is provided with a movable notch corresponding to the upper support lug.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110306447.1A CN112892633A (en) | 2021-03-23 | 2021-03-23 | Water bath constant temperature shaking table |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110306447.1A CN112892633A (en) | 2021-03-23 | 2021-03-23 | Water bath constant temperature shaking table |
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| CN112892633A true CN112892633A (en) | 2021-06-04 |
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| CN202110306447.1A Pending CN112892633A (en) | 2021-03-23 | 2021-03-23 | Water bath constant temperature shaking table |
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