CN112264117A - Biological tissue sample experimental analysis instrument - Google Patents
Biological tissue sample experimental analysis instrument Download PDFInfo
- Publication number
- CN112264117A CN112264117A CN202011115214.5A CN202011115214A CN112264117A CN 112264117 A CN112264117 A CN 112264117A CN 202011115214 A CN202011115214 A CN 202011115214A CN 112264117 A CN112264117 A CN 112264117A
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- Prior art keywords
- groove
- friction
- bevel gear
- rotating
- shaft
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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
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
- B01L3/0224—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having mechanical means to set stroke length, e.g. movable stops
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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
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a biological tissue sample experimental analysis instrument, which comprises an experimental organism, wherein a mixing cavity is arranged in the experimental organism, an inlet channel is communicated between the mixing cavity and the outer side of the top end of the experimental organism, a configuration cavity is arranged at the lower side of the mixing cavity, an equivalent device is arranged in the configuration cavity, the equivalent device comprises a communication channel communicated between the mixing cavity and the configuration cavity, a fixed shaft is rotatably matched at the bottom wall of the configuration cavity, the fixed shaft is positioned in the configuration cavity and is rotatably connected with a fixed block, the fixed shaft is positioned in the configuration cavity and is fixedly connected with a rotating block with the lower side abutting against the fixed block, an annular array is arranged in the rotating block and is provided with six vertically penetrating test tube grooves, a matching groove capable of being communicated with the test tube grooves is arranged at the front side of the fixed block, a connecting groove is arranged at, and the right wall of the connecting groove is connected with a supporting block in a sliding manner.
Description
Technical Field
The invention relates to the field of biological experiment instruments, in particular to an experimental analysis instrument for a biological tissue sample.
Background
In biological experiments, in order to eliminate interference of irrelevant conditions, a control experiment is often required to be set, the study object is controlled, so that experiment errors are reduced, and the accuracy of experiment analysis is improved.
Disclosure of Invention
The invention aims to provide a biological tissue sample experimental analysis instrument, which solves the problem of errors caused by adding control quantity in a biological experiment.
The invention is realized by the following technical scheme.
The invention relates to a biological tissue sample experimental analysis instrument, which comprises an experimental organism, wherein a mixing cavity is arranged in the experimental organism, an inlet channel is communicated between the mixing cavity and the outer side of the top end of the experimental organism, a configuration cavity is arranged at the lower side of the mixing cavity, an equivalent device is arranged in the configuration cavity and comprises a communication channel communicated between the mixing cavity and the configuration cavity, a fixed shaft is rotatably matched at the bottom wall of the configuration cavity, the fixed shaft is positioned in the configuration cavity and is rotatably connected with a fixed block, the fixed shaft is positioned in the configuration cavity and is fixedly connected with a rotating block, the lower side of the rotating block is abutted against the fixed block, an annular array is arranged in the rotating block and is provided with six vertically-penetrating test tube grooves, a matching groove capable of being communicated with the test tube grooves is arranged at the front side of the fixed block, a, the right wall of the connecting groove is connected with a supporting block in a sliding manner, a connecting spring is connected between the supporting block and the bottom wall of the connecting groove, one side of a vertical part of an oil pipe is fixedly installed on the bottom wall of the configuration cavity, a piston electric rod fixedly connected with the supporting block is connected in the oil pipe in a sliding manner, an inclined groove is formed in the left side of the supporting block, the length of the piston electric rod is adjusted, so that the same amount of liquid required to enter a test tube in each experiment can be adjusted, a pulley groove is formed in the left side of the mixing cavity, a friction groove is formed in the left side of the pulley groove, a storage device is arranged in the friction groove and comprises a bottle cap groove communicated with the bottom side of the friction groove, the left side of the bottle cap groove is communicated with a communicating groove, a matching groove is formed in the left side of the communicating, the connecting screw rod is positioned in the communicating groove, the pushing block which is in sliding connection with the communicating groove is in threaded connection with the communicating groove, the back wall of the friction groove is in sliding connection with a friction rack, a reset spring is connected between the friction rack and the top wall of the friction groove, the lower side of the friction rack is fixedly connected with a bottle covering block, a transmission shaft is in rotating fit with a wall body between the friction groove and the pulley groove, the transmission shaft and the power shaft are positioned in the pulley groove and are connected through a bevel gear pair, the transmission shaft is positioned in the friction groove, a spline gear which can be meshed with the friction rack is connected through a spline, a ring joint groove is formed in the spline gear, a horizontal part at the other side of the oil pipe is arranged in the left wall of the friction groove, a piston press rod which is in rotating connection with the ring joint groove is in the oil pipe, and, when the metering is carried out in an experimental test tube, the spline gear drives the bottle covering block to move upwards to the top side, after the metering is finished, the spline gear is disengaged from the friction rack, so that the friction rack is reset under the action of the reset spring, and under the action of the friction force of the bottom wall of the friction groove, the bottle covering block just descends to the bottommost side when the rotation of the rotating block is finished.
Preferably, the equivalent device further comprises a bevel gear transmission groove arranged on the right side of the mixing chamber, a power shaft is arranged on the bevel gear transmission groove in a rotating fit with the wall body between the bevel gear transmission groove and the mixing chamber, the power shaft is arranged in the mixing chamber and fixedly connected with stirring rods distributed in an equidistant horizontal array, the power shaft is arranged in the bevel gear transmission groove and fixedly connected with a rotating bevel gear, an annular groove is formed in the rotating bevel gear, the left wall of the bevel gear transmission groove is provided with a horizontal part on the other side of the oil pipe, a piston push rod rotationally connected with the annular groove is slidably connected in the oil pipe, the power shaft extends rightwards to the right side of the bevel gear transmission groove and is dynamically connected with a power motor embedded in the wall body of the experimental machine, a connecting spring is connected between the rotating bevel gear and the power shaft, and, the wall body normal running fit between sliding tray and the power shaft has the axis of rotation, the axis of rotation is located bevel gear drive inslot fixedly connected with rotate bevel gear engaged with transmission bevel gear, the axis of rotation with be connected with the connection torsional spring between the bevel gear drive inslot diapire, sliding tray bottom wall sliding connection has can with the sealed rack that the intercommunication passageway was sealed up, the axis of rotation is located sliding tray internal fixedly connected with the drive gear of sealed rack meshing, the meshing groove has been seted up to configuration chamber downside, meshing groove roof normal running fit has the one-way axle, the one-way axle with connect through one-way coupling between the axis of rotation, the fixed axle with the one-way axle is located connect through the gear pair in the meshing groove.
Preferably, the storage device further comprises a matching shaft which is in running fit with the wall body between the matching groove and the friction groove and is positioned on the upper side of the connecting screw rod, the matching shaft is positioned in the friction groove and is fixedly connected with a rotating gear meshed with the friction rack, the matching shaft and the connecting screw rod are positioned in the matching groove and are connected through belt transmission, and a rotating door is symmetrically and rotatably installed on the left wall body and the right wall body at the position of the interface of the configuration cavity.
The invention has the beneficial effects that: through the length that changes the piston electric lever, thereby change and need equivalent quality, rotate in the hybrid chamber through the stirring rod, thereby improve the homogeneity that the sample distributes, when the test tube adds the equivalent quality of western medicine, sealed rack can be sealed the intercommunication passageway, thereby stop to adding the sample in the test tube, rotate certain angle again, add next test tube to equal quality, last one adds the test tube that good and covers the lid, prevent external influence to the test tube, thereby the inaccurate problem that the experimental analysis result that leads to because of human error appears has been solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic structural diagram of the direction B-B in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-3, an experimental analyzer for biological tissue samples includes an experimental body 61, a mixing chamber 12 is disposed in the experimental body 61, an entrance passage 11 is communicated between the mixing chamber 12 and the outer side of the top end of the experimental body 61, a configuration chamber 25 is disposed at the lower side of the mixing chamber 12, an equivalent device is disposed in the configuration chamber 25, the equivalent device includes a communication passage 41 communicated between the mixing chamber 12 and the configuration chamber 25, a fixing shaft 32 is rotatably fitted at the bottom wall of the configuration chamber 25, the fixing shaft 32 is rotatably connected to the configuration chamber 25 and is located at a rotating block 40, which is fixedly connected to the lower side of the configuration chamber 25 and abuts against the fixing block 37, an annular array is disposed in the rotating block 40 and is provided with six test tube slots 39 penetrating up and down, a fitting slot 35 capable of communicating with the test tube slots 39 is disposed at the front of the fixing block 37, the right side of the matching groove 35 is provided with a connecting groove 27, the right wall of the connecting groove 27 is slidably connected with a supporting block 36, a connecting spring 28 is connected between the supporting block 36 and the bottom wall of the connecting groove 27, one side of the vertical part of an oil pipe 33 is fixedly arranged on the bottom wall of the configuration cavity 25, a piston electric rod 34 fixedly connected with the supporting block 36 is slidably connected in the oil pipe 33, the left side of the supporting block 36 is provided with a chute 38, the length of the piston electric rod 34 is adjusted, so that the same amount of liquid required for entering a test tube in each experiment can be adjusted, the left side of the mixing cavity 12 is provided with a pulley groove 42, the left side of the pulley groove 42 is provided with a friction groove 59, a storage device is arranged in the friction groove 59, the storage device comprises a holding device 63 communicated with the bottom side of the friction groove 59, the left, a matching groove 53 is formed in the left side of the communicating groove 50, a connecting screw rod 52 is rotatably matched with a wall body between the matching groove 53 and the communicating groove 50, the connecting screw rod 52 is positioned in the communicating groove 50, a push block 51 which is slidably connected with the communicating groove 50 is connected in a threaded manner, a friction rack 46 is slidably connected with the rear wall of the friction groove 59, a reset spring 60 is connected between the friction rack 46 and the top wall of the friction groove 59, a bottle covering block 47 is fixedly connected to the lower side of the friction rack 46, a transmission shaft 44 is rotatably matched with a wall body between the friction groove 59 and the pulley groove 42, the transmission shaft 44 and the power shaft 13 are positioned in the pulley groove 42 and connected through a bevel gear pair, a spline gear 45 which can be meshed with the friction rack 46 is connected in a spline manner in the transmission shaft 44 positioned in the friction groove 59, and an annular connecting groove 58 is formed in the spline gear 45, the horizontal part of the other side of the oil pipe 33 is arranged in the left wall of the friction groove 59, a piston pressure rod 56 which is rotatably connected with the annular connecting groove 58 is connected in the oil pipe 33 in a sliding mode, a pressure spring 57 is connected between the transmission shaft 44 and the spline gear 45, the spline gear 45 drives the bottle covering block 47 to move upwards to the top side when the metering is carried out on an experimental test tube, after the metering is finished, the spline gear 45 is disengaged from the friction rack 46, so that the friction rack 46 is reset under the action of the reset spring 60, and under the action of the friction force of the bottom wall of the friction groove 59, when the rotation block 40 is finished, the bottle covering block 47 just descends to the bottommost side.
Beneficially, the equivalent device further comprises a bevel gear transmission groove 62 formed in the right side of the mixing chamber 12, a power shaft 13 is rotatably fitted on a wall body between the bevel gear transmission groove 62 and the mixing chamber 12, the power shaft 13 is located in the mixing chamber 12 and fixedly connected with stirring rods 10 distributed in an equidistant horizontal array, the power shaft 13 is located in the bevel gear transmission groove 62 and fixedly connected with a rotating bevel gear 15, a ring groove 18 is formed in the rotating bevel gear 15, the left wall of the bevel gear transmission groove 62 is provided with a horizontal part on the other side of the oil pipe 33, a piston push rod 14 rotatably connected with the ring groove 18 is slidably connected in the oil pipe 33, the power shaft 13 extends rightwards to the right side of the bevel gear transmission groove 62 and is dynamically connected with a power motor 16 embedded in the wall body of the experimental machine body 61, and a connecting spring 17 is connected between the rotating bevel gear 15 and the power shaft 13, a sliding groove 22 is formed at the lower side of the bevel gear transmission groove 62, a rotating shaft 21 is rotatably matched with a wall body between the sliding groove 22 and the power shaft 13, the rotating shaft 21 is positioned in the bevel gear transmission groove 62 and fixedly connected with a transmission bevel gear 19 engaged with the rotating bevel gear 15, a connecting torsion spring 20 is connected between the rotating shaft 21 and the bottom wall of the bevel gear transmission groove 62, a sealing rack 23 capable of sealing the communicating channel 41 is connected to the bottom wall of the sliding groove 22 in a sliding manner, the rotating shaft 21 is positioned in the sliding groove 22 and fixedly connected with a transmission gear 24 engaged with the sealing rack 23, an engaging groove 31 is formed at the lower side of the configuration cavity 25, a one-way shaft 26 is rotatably matched with the top wall of the engaging groove 31, the one-way shaft 26 is connected with the rotating shaft 21 through a one-way coupling, and the fixed shaft 32 is positioned in the engaging groove 31 through a, when the mass in the test tube is increased to be equal to the expected equivalent, so that the rotating bevel gear 15 is disengaged from the rotating shaft 21, under the action of the connecting torsion spring 20, the rotating shaft 21 is reset, the sealing rack 23 seals the communication channel 41 again, and meanwhile, the one-way shaft 26 drives the fixed shaft 32 to rotate for a certain angle, so that the next test tube is aligned with the vertical plane of the communication channel 41.
Advantageously, the storage device further comprises a matching shaft 55 which is in rotating matching with the wall body between the matching groove 53 and the friction groove 59 and is positioned on the upper side of the connecting screw rod 52, the matching shaft 55 is positioned in the friction groove 59 and is fixedly connected with a rotating gear 43 which is meshed with the friction rack 46, the matching shaft 55 and the connecting screw rod 52 are positioned in the matching groove 53 and are connected through belt transmission, a rotating door 49 is symmetrically and rotatably installed on the left wall body and the right wall body at the interface 63 with the configuration cavity 25, the test tube cover is pressed by the bottle cover block 47 and then is covered in the test tube, and the turning of the rotating door 49 plays a role in auxiliary positioning.
In the initial state, the connecting torsion spring 20 is in a relaxed state, the connecting spring 17 is in a relaxed state, the rotating bevel gear 15 is meshed with the transmission bevel gear 19, the sealing rack 23 seals the communicating channel 41, the connecting spring 28 is in a relaxed state, the spline gear 45 is meshed with the friction rack 46, and the return spring 60 is in a relaxed state.
When a plurality of samples with the same amount need to be controlled to be added in an experiment, the prepared samples are poured into an experiment body 61, then a cleaned test tube is inserted into a test tube groove 39, the length of a piston electric rod 34 is adjusted, so that the quality with the same amount needs to be adjusted, a power motor 16 is started, the power motor 16 drives a power shaft 13 to rotate, so that a stirring rod 10 stirs the samples in a mixing cavity 12, the samples are uniformly distributed, meanwhile, a rotating bevel gear 15 rotates to drive a transmission bevel gear 19 to rotate, so that a transmission gear 24 drives a sealing rack 23 to move leftwards, under the limitation of a connecting torsion spring 20, the transmission bevel gear 19 is always meshed with the last tooth of the rotating bevel gear 15, when the sealing rack 23 moves to the rightmost side of a sliding groove 22, the first ridge is not formed, after a communication channel 41 is opened, the samples in the mixing cavity 12 drop into the test tube from the communication channel 41, and the power shaft 13 drives a transmission shaft 44 to, so that the spline gear 45 drives the friction rack 46 to move upwards, and at the same time, the friction rack 46 moves upwards to make the matching shaft 55 drive the connecting screw rod 52 to rotate, so that the push block 51 moves rightwards, when the bottom end of the cap bottle block 47 moves to the upper side of the bottom end of the cap groove 54, the push block 51 just pushes out the test tube cap, when the dropped sample makes the mass of the test tube increase continuously, so that the support block 36 drives the piston electric rod 34 to move downwards, when the oil pressure of the oil pipe 33 increases to the right of the rotating bevel gear 15, which indicates that the test tube is easy to reach the expected equivalent mass, the piston push rod 14 is disengaged from the transmission bevel gear 19, so that the rotating shaft 21 is reset under the action of the connecting torsion spring 20, the transmission gear 24 rotates reversely, so that the sealing rack 23 resets to seal the communicating channel 41, and the rotating shaft 21 drives the one-way shaft 26 to, therefore, the next test tube is filled, the previous test tube rotates by a certain angle and then is in a unified vertical plane with the test tube 63, at the moment, the spline gear 45 is also disengaged from the friction rack 46, the friction rack 46 slowly resets under the action of friction force and the return spring 60, when the filled test tube rotates to the lowest side of the test tube 63, the bottle covering block 47 also just moves to the lowest side, the test tube is covered, the oil pressure of the new test tube is reduced on the supporting block 36, the rotary bevel gear 15 is reengaged with the transmission bevel gear 19, the spline gear 45 is reengaged with the friction rack 46, the working process is repeated, multiple equal samples can be configured in the test tube, and the purpose of controlling irrelevant variables to increase the accuracy of experimental analysis is achieved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a biological tissue sample experiment analytical instrument, includes the experiment organism, its characterized in that: a mixing cavity is arranged in the experiment machine body, an inlet channel is communicated between the mixing cavity and the outer side of the top end of the experiment machine body, a configuration cavity is arranged at the lower side of the mixing cavity, an equivalent device is arranged in the configuration cavity and comprises a communication channel communicated between the mixing cavity and the configuration cavity, a fixed shaft is matched with the bottom wall of the configuration cavity in a rotating way, the fixed shaft is positioned in the configuration cavity and is connected with a fixed block in a rotating way, the fixed shaft is positioned in the configuration cavity and is fixedly connected with a rotating block with the lower side abutting against the fixed block, an annular array is arranged in the rotating block and is provided with six vertically penetrating test tube grooves, a matching groove capable of being communicated with the test tube grooves is arranged at the front side of the fixed block, a connecting groove is arranged at the right side of the matching groove, a supporting block is connected with the, the bottom wall of the configuration cavity is fixedly provided with one side of a vertical part of an oil pipe, the oil pipe is connected with a piston electric rod fixedly connected with the supporting block in a sliding manner, the left side of the supporting block is provided with an inclined groove, the length of the piston electric rod is adjusted, so that the same amount of liquid required by entering a test tube in each experiment can be adjusted, the left side of the mixing cavity is provided with a pulley groove, the left side of the pulley groove is provided with a friction groove, a storage device is arranged in the friction groove and comprises a connecting screw rod communicated with the bottom side of the friction groove, the left side of the friction groove is communicated with a bottle cap groove, the left side of the bottle cap groove is communicated with a communicating groove, the left side of the communicating groove is provided with a matching groove, the wall body between the matching groove and the communicating groove is matched with a connecting screw rod in, the rear wall of the friction groove is connected with a friction rack in a sliding manner, a reset spring is connected between the friction rack and the top wall of the friction groove, a bottle covering block is fixedly connected to the lower side of the friction rack, a transmission shaft is arranged between the friction groove and the belt wheel groove in a rotating fit manner, the transmission shaft and the power shaft are arranged in the belt wheel groove and are connected through a bevel gear pair, a spline gear capable of being meshed with the friction rack is connected to the transmission shaft in a spline manner, a ring joint groove is formed in the spline gear, a horizontal part at the other side of the oil pipe is arranged in the left wall of the friction groove, a piston compression rod rotatably connected with the ring joint groove is connected in the oil pipe in a sliding manner, a pressure spring is connected between the transmission shaft and the spline gear, and when the amount is measured in an experimental test tube, the spline gear drives the bottle covering block to move, after the metering is finished, the spline gear is disengaged from the friction rack, so that the friction rack is reset under the action of the reset spring, and the bottle covering block is just descended to the bottommost side under the action of the friction force of the bottom wall of the friction groove when the rotation of the rotating block is finished.
2. The apparatus according to claim 1, wherein: the equivalent device also comprises a bevel gear transmission groove arranged on the right side of the mixing cavity, a power shaft is arranged between the bevel gear transmission groove and the mixing cavity in a rotating fit manner, the power shaft is positioned in the mixing cavity and fixedly connected with stirring rods distributed in an equidistant horizontal array manner, the power shaft is positioned in the bevel gear transmission groove and fixedly connected with a rotating bevel gear, an annular groove is formed in the rotating bevel gear, the left wall of the bevel gear transmission groove is provided with a horizontal part on the other side of the oil pipe, a piston push rod connected with the annular groove in a rotating manner is connected in the oil pipe in a sliding manner, the power shaft extends rightwards to the right side of the bevel gear transmission groove and is dynamically connected with a power motor embedded in the wall of the experimental machine body, a connecting spring is connected between the rotating bevel gear and the power shaft, and a, the wall body normal running fit between sliding tray and the power shaft has the axis of rotation, the axis of rotation is located bevel gear drive inslot fixedly connected with rotate bevel gear engaged with transmission bevel gear, the axis of rotation with be connected with the connection torsional spring between the bevel gear drive inslot diapire, sliding tray bottom wall sliding connection has can with the sealed rack that the intercommunication passageway was sealed up, the axis of rotation is located sliding tray internal fixedly connected with the drive gear of sealed rack meshing, the meshing groove has been seted up to configuration chamber downside, meshing groove roof normal running fit has the one-way axle, the one-way axle with connect through one-way coupling between the axis of rotation, the fixed axle with the one-way axle is located connect through the gear pair in the meshing groove.
3. A biological tissue sample experimental analysis instrument according to claim 2, wherein: the storage device further comprises a matching shaft which is in running fit with the wall body between the matching groove and the friction groove and is positioned on the upper side of the connecting screw rod, the matching shaft is positioned in the friction groove, a rotating gear meshed with the friction rack is fixedly connected with the matching shaft, the matching shaft and the connecting screw rod are positioned in the matching groove and are connected through belt transmission, and a rotating door is symmetrically and rotatably installed on the left wall body and the right wall body at the position of the configuration cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115214.5A CN112264117A (en) | 2020-10-19 | 2020-10-19 | Biological tissue sample experimental analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115214.5A CN112264117A (en) | 2020-10-19 | 2020-10-19 | Biological tissue sample experimental analysis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112264117A true CN112264117A (en) | 2021-01-26 |
Family
ID=74338211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011115214.5A Withdrawn CN112264117A (en) | 2020-10-19 | 2020-10-19 | Biological tissue sample experimental analysis instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112264117A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120827A (en) * | 2021-04-20 | 2021-07-16 | 沙华坤 | Sealing gasket dispensing equipment for bio-pharmaceuticals packaging |
-
2020
- 2020-10-19 CN CN202011115214.5A patent/CN112264117A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120827A (en) * | 2021-04-20 | 2021-07-16 | 沙华坤 | Sealing gasket dispensing equipment for bio-pharmaceuticals packaging |
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Application publication date: 20210126 |
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