CN216337714U - A load-bearing platform for adherence cell culture dish - Google Patents
A load-bearing platform for adherence cell culture dish Download PDFInfo
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- CN216337714U CN216337714U CN202122900768.2U CN202122900768U CN216337714U CN 216337714 U CN216337714 U CN 216337714U CN 202122900768 U CN202122900768 U CN 202122900768U CN 216337714 U CN216337714 U CN 216337714U
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Abstract
The utility model relates to a bearing platform for an adherent cell culture dish, which comprises: the lifting device comprises a base (1), a lifting seat (2) and a driving device (3); the driving device (3) is supported on the base (1); one end of the lifting seat (2) is a rotating connecting end which is rotatably connected with the base (1), and the other end of the lifting seat is a lifting connecting end which is connected with the driving device (3); under the driving action of the driving device (3), the lifting connecting end can do lifting motion relative to the base (1). According to the utility model, the adherent cell culture dish is borne by the lifting seat, and the lifting connecting end of the lifting seat can be vertically lifted by rotating the connecting end under the action of the driving device, so that the lifting seat can generate inclined motion relative to the base, liquid in the culture dish can be smoothly flowed out when the culture dish needs to be replaced, and residues in the culture dish are avoided.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a bearing platform for an adherent cell culture dish.
Background
Cell culture is a method for researching animal cell behaviors, which is established in the beginning of the twentieth century, and is characterized in that cells are taken out from tissues in vivo, the in vivo growth environment is simulated, the cells are grown and propagated under the conditions of sterility, proper temperature, pH value and nutrition, and the structure and the functions of the cells are maintained. The cell preparation refers to a process that scientific researchers culture a high-purity target cell final product by using a relatively mature cell culture scheme, and the high-purity target cell final product can be directly applied to the scientific research and clinical fields after function and quality detection.
The operations of feeding, draining and the like in the cell preparation process are very important, the feeding and draining operations are usually realized in a manual operation mode in the cell preparation process at present, and the cell culture dish is usually required to be opened in the operation process, so that the environment in the culture dish is easily polluted. Moreover, the culture dish for different cells is affected by the shape of the culture dish, so that the manual operation is difficult, and the problems of incomplete liquid updating and the like often occur; for example, the culture dish, which is generally used for adherent cell culture, is mainly flat in shape and laterally placed, and has a lot of inconvenience for manual operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bearing platform for an adherent cell culture dish.
In order to achieve the above object of the present invention, the present invention provides a support platform for an adherent cell culture dish, comprising: the lifting device comprises a base, a lifting seat and a driving device;
the driving device is supported on the base;
one end of the lifting seat is a rotating connecting end which is rotatably connected with the base, and the other end of the lifting seat is a lifting connecting end which is connected with the driving device;
under the driving action of the driving device, the lifting connecting end can do lifting motion relative to the base.
According to one aspect of the utility model, the base comprises: the frame body and the bottom support arranged on the lower side of the frame body.
According to one aspect of the utility model, the lift seat is located inside the frame and above the bottom support;
and rotating shafts which are used for being rotationally connected with the frame body are respectively arranged on two opposite sides of the rotating connecting end of the lifting seat.
According to one aspect of the utility model, the lifting seat is a frame structure which is provided with a mounting position for mounting a culture dish;
the installation position includes: a first hollow portion and a second hollow portion communicating with each other;
the second hollow portion has an opening at an end of the rotation connection end of the lifting seat.
According to one aspect of the utility model, in the width direction of the lifting seat, the lifting seat is provided with penetrating light-transmitting channels at two opposite sides of the installation position;
the light-transmitting channel is arranged at the position of the first hollow part close to the lifting connecting end of the lifting seat.
According to one aspect of the utility model, the bottom of the lifting seat is provided with a support structure;
the support structure includes: a first support structure and a second support structure;
the first support structure is arranged along the inner side edge of the bottom of the first hollow part;
the second support structure is connected to portions of the inside edges of the second hollow portion on opposite sides of the bottom thereof.
According to one aspect of the present invention, the first support structure is an elongated structure, which is continuously or intermittently disposed at an inner side edge of a bottom of the first hollow portion;
the second supporting structure is a plate-shaped body, and two opposite ends of the second supporting structure are fixedly connected with the inner side edges of the parts at two opposite sides of the bottom of the second hollow part respectively;
the second support structure is spaced from the end opening of the rotating link end.
According to an aspect of the present invention, the driving device includes: the driver is used for outputting linear displacement, and the fork arm is connected with the driver;
the yoke comprises: a driver connecting arm and a lifting seat connecting arm;
the connecting arm of the lifting seat is perpendicular to the connecting arm of the driver.
According to one aspect of the utility model, a linear channel is provided on the base support;
one end of the lifting seat connecting arm, which is far away from the driver connecting arm, penetrates through the linear channel to be hinged with the lifting connecting end of the lifting seat;
the lifting seat connecting arm is positioned at the lower side of the bottom support, and one side, which is far away from the driver connecting arm, is hinged with the movable end of the driver;
a rubber damping structure is arranged at the hinged position of the driver connecting arm and the driver and is used for silent rotation of the hinged position;
the driver connecting arm is embedded with a position sensor for detecting the moving position of the driver connecting arm and a limiting structure for limiting the maximum displacement of the driver connecting arm.
According to one aspect of the utility model, a detection unit for detecting the internal state of the culture dish is arranged on the frame body;
the detection unit includes: a laser light source, an optical fiber, an optical receiver;
the optical fibers are embedded in the light transmission channels of the lifting seat respectively;
the laser light source and the optical receiver are respectively embedded in the frame body of the base;
the laser light source and the optical receiver are oppositely arranged;
when the lifting seat is positioned in the base, the light emitted by the laser light source can be transmitted to the optical receiver through the optical fiber.
According to one scheme of the utility model, the adherent cell culture dish is borne by the lifting seat, and the lifting connecting end of the lifting seat can rotate to vertically lift through the action of the driving device, so that the lifting seat generates inclined motion relative to the base, liquid in the culture dish smoothly flows out when the culture dish needs to be replaced, and residues in the culture dish are avoided.
According to one scheme of the utility model, the lifting operation of the lifting seat can be automatically realized without manual participation, and the updating efficiency of the liquid in the culture dish can be effectively improved.
According to one scheme of the utility model, the mounting position is arranged to be of a hollow structure, so that the position of interference with the culture dish can be effectively reduced, and the stable mounting of the culture dish is facilitated. In addition, the installation position is hollow, so that the quality of the lifting seat can be greatly reduced, the structure of the lifting seat is simplified, and the long-time stable operation of the lifting seat is ensured. In addition, the hollow mounting position is adopted, so that other optical equipment can be conveniently mounted on the bearing platform provided by the utility model for observing the state in a culture dish in real time, and the use flexibility of the utility model is effectively improved.
According to one scheme of the utility model, the driver connecting arm is arranged on the lower side of the bottom support, the lifting seat is arranged on the upper side of the bottom support, and the bottom support can play a role in supporting, limiting and guiding the driver connecting arm in the process of driving the lifting seat to lift through the connection of the driver and the driver connecting arm, so that the stable action of the driver is facilitated. In addition, through the above arrangement, the accurate control of the inclination angle of the lifting seat can be flexibly realized by controlling the telescopic length of the free end of the driver, and the control can be realized without other complex structures, so that the advantages of high operation precision, good stability, simple structure and the like are realized.
Drawings
FIG. 1 is a diagram schematically illustrating a connection structure of a carrying platform and a culture dish according to an embodiment of the present invention;
FIG. 2 is a block diagram that schematically illustrates a load-bearing platform, in accordance with an embodiment of the present invention;
FIG. 3 is a bottom block diagram schematically illustrating a load-bearing platform according to one embodiment of the present invention;
FIG. 4 is a block diagram schematically illustrating a base according to an embodiment of the present invention;
FIG. 5 is a block diagram schematically illustrating a lift seat according to one embodiment of the present invention;
FIG. 6 is a block diagram schematically illustrating a yoke according to an embodiment of the present invention;
FIG. 7 is a side view schematically illustrating a load-bearing platform according to one embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In describing embodiments of the present invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship shown in the associated drawings, which is for convenience and simplicity of description only, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above-described terms should not be construed as limiting the present invention.
The present invention is described in detail below with reference to the drawings and the specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.
Referring to fig. 1, 2 and 3, according to an embodiment of the present invention, a carrying platform for an adherent cell culture dish comprises: the lifting device comprises a base 1, a lifting seat 2 and a driving device 3. In the present embodiment, the driving device 3 is supported by the base 1. One end of the lifting seat 2 is a rotating connecting end which is rotatably connected with the base 1, and the other end of the lifting seat is a lifting connecting end which is connected with the driving device 3. In the present embodiment, the lifting connection end can move up and down relative to the base 1 under the driving action of the driving device 3.
Through the arrangement, the adherent cell culture dish is borne by the lifting seat 2, and the lifting connecting end of the lifting seat can rotate to vertically lift under the action of the driving device, so that the lifting seat 2 generates inclined motion relative to the base 1, liquid in the culture dish smoothly flows out when needing to be replaced, and residues in the culture dish are avoided.
Through the arrangement, the lifting operation of the lifting seat can be automatically realized, manual participation is not required, and the updating efficiency of the liquid in the culture dish can be effectively improved.
Referring to fig. 1 and 4, according to an embodiment of the present invention, a base 1 includes: a frame 11 and a bottom support 12 provided on the lower side of the frame 11. In the present embodiment, the frame 11 is a continuous rectangular frame, and the size thereof can be adjusted adaptively according to the mounting position. In the present embodiment, the bottom support 12 is a plate-like body, and is fixedly attached to the lower side of the frame body 11. In the present embodiment, the bottom support 12 and the frame 11 may be integrally provided, or may be fixed by means of adhesion, screwing, or the like.
In the present embodiment, a plurality of legs are provided at intervals on the lower side of the housing 11.
Referring to fig. 2 and 5, according to an embodiment of the present invention, the lifting base 2 is located inside the frame 11. And is located above the bottom support 12, and in the present embodiment, two opposite sides of the rotation connection end of the lifting base 2 are respectively provided with a rotation shaft 2a for rotatably connecting with the frame 11. In the present embodiment, the rotation shaft 2a is connected to the elevating base 2 and the housing 11 via a bearing attached to the elevating base 2 and the housing 11, thereby rotating the elevating base 2 relative to the housing 11. In the present embodiment, in order to connect the lifter base 2 to the inside of the frame 11, the outer shape of the lifter base 2 is matched with the inner shape of the frame 11, and if the inside of the frame 11 is rectangular, the outer shape of the lifter base 2 should be matched with the rectangular shape.
Referring to fig. 2 and 5, according to an embodiment of the present invention, the lifting base 2 is a frame structure having a mounting position 2b for mounting a culture dish. In the present embodiment, the lifting base 2 is a hollow frame structure, and the mounting position 2b for the culture dish thereon is formed by the hollow structure on the lifting base 2. Specifically, the mounting position 2b includes: a first hollow portion 2b1 and a second hollow portion 2b2 communicating with each other. In the present embodiment, the second hollow portion 2b2 and the first hollow portion 2b1 are sequentially arranged in a direction from the rotation connection end to the elevation connection end (i.e., the length direction) of the elevation base 2, wherein the second hollow portion 2b2 has an opening at the end of the rotation connection end of the elevation base 2. In this embodiment, the widths of the first hollow part 2b1 and the second hollow part 2b2 are different, so that a step structure is formed on the mounting position 2b, which is favorable for mounting and positioning the culture dish in the first hollow part 2b1, and ensures the mounting stability of the culture dish, and the second hollow part 2b2 corresponds to the bottle neck and the bottle cap on the culture dish, so that the whole culture dish is stably mounted.
In this embodiment, the second hollow portion 2b2 forms an opening at the end of the rotation connection end, which can further avoid the interference with the structure of the bottle neck, the bottle cap and the like on the culture dish, can adapt to the installation of the bottle neck and the bottle cap with different sizes, and provides sufficient space for avoiding the interference of the whole bearing platform and the culture dish in the lifting process of the lifting seat 2.
Through the setting, the installation position 2b is set to be of a hollow structure, the interference position between the installation position and the culture dish can be effectively reduced, and the stable installation of the culture dish is facilitated. In addition, the installation position 2b is hollow, so that the quality of the lifting seat can be greatly reduced, the structure of the lifting seat is simplified, and the long-time stable operation of the lifting seat is ensured. In addition, the hollow mounting position 2b is also beneficial to mounting other optical equipment on the bearing platform of the utility model, and is used for observing the state in a culture dish in real time, thereby effectively improving the use flexibility of the utility model.
In this embodiment, the lower side of the end of the rotation connection end of the lifting base 2 is provided with an arc surface for connecting the end face and the lower side of the rotation connection end, so that a transition portion is formed at the end position.
Through the arrangement, the arc surface is arranged on the lower side of the end part of the rotating connecting end of the lifting seat 2, so that the smooth rotation of the lifting seat 2 is favorably ensured, and the use stability of the lifting seat is further ensured.
As shown in fig. 1, according to one embodiment of the present invention, the elevating base 2 is provided with light-transmitting passages 21 penetrating at opposite sides of the mounting position 2b in the width direction of the elevating base 2. In the present embodiment, the light transmitting passage 21 is provided at a position of the first hollow portion 2b1 near the elevating connection end of the elevating base 2. In this embodiment, the light transmission channel 21 is changed to coaxial setting in the framework of lift seat 2, and then, when accomplishing the fixed time to the culture dish, light transmission channel 21 can be in the coaxial setting of the relative both sides of culture dish, and then, the light transmission channel 21 through one side is polished, can reach the light transmission channel 21 of opposite side and transmit away after passing the culture dish, and then can realize gathering the culture dish internal state (like internal environment, cell growth state, the pollution condition, nutrient solution muddy degree etc.) to subsequent detection and analysis.
In the present embodiment, the light transmission channel 21 is disposed at a position close to the lower side of the lifting seat 2 in the thickness direction of the lifting seat 2, that is, the distance between the light transmission channel 21 and the lower side is smaller than the distance between the connection channel and the upper side.
Through the setting, it can be used to carry out real-time detection to the internal environment at culture dish rear portion through setting up printing opacity passageway 21 in the position of the lift link that is close to lift seat 2 to grasp the accurate detection of culture dish internal environment.
Referring to fig. 2 and 5, according to one embodiment of the present invention, a support structure 22 is provided at the bottom of the lifting base 2. In the present embodiment, the support structure 22 includes: a first support structure 221 and a second support structure 222. The first support structure 221 is provided along the inner side edge of the bottom of the first hollow portion 2b 1; the second support structure 222 is connected to portions of the inner side edges of the opposite sides of the bottom of the second hollow portion 2b 2. In the present embodiment, the first support structure 221 is an elongated structure, which is continuously or intermittently provided at the inner side edge of the bottom of the first hollow portion 2b 1. In this embodiment, the second supporting structure 222 is a plate-like body, and opposite ends thereof are fixedly connected to inner side edges of portions of the second hollow portion 2b2 at opposite sides of the bottom thereof, respectively.
With the above arrangement, the support structure 22 is disposed at the bottom edge of the mounting position 2b to effectively support the edge of the culture dish and the neck portion.
In this embodiment, the second support structure 222 is spaced from the end opening of the rotation connection end.
With the above arrangement, the space between the second supporting structure 222 and the end opening of the rotating connection end can play a role of avoiding, so as to avoid interference with other structures, which is beneficial to ensuring normal and stable operation of the present invention.
Referring to fig. 1, 2, 3 and 6, according to an embodiment of the present invention, the driving device 3 includes: an actuator 31 for outputting a linear displacement, and a yoke 32 connected to the actuator 31. In the present embodiment, the yoke 32 includes: a driver connecting arm 321 and a lifting base connecting arm 322; the lifter base attachment arm 322 is disposed perpendicular to the actuator attachment arm 321. In the present embodiment, the actuator connecting arm 321 and the lifter base connecting arm 322 may be integrally provided, or may be connected by a screw, an adhesive, a caulking, or the like. In this embodiment, two lifter base connecting arms 322 are provided, and are connected to the driver connecting arm 321 in parallel.
Referring to fig. 2, 3, 4 and 7, in accordance with one embodiment of the present invention, a linear channel 121 is provided in the base support 12. In this embodiment, the end of the lifting base connecting arm 322 remote from the driver connecting arm 321 is hinged to the lifting connecting end of the lifting base 2 through the linear channel 121. In this embodiment, a hinge seat for connecting with the driver connecting arm 321 is provided at the lower side of the lifting connecting end, the hinge seat is formed by two parallel plate-shaped bodies arranged at intervals, and the connection can be completed by sequentially passing through the hinge seat and the corresponding mounting positions on the driver connecting arm 321 through the hinge shaft.
In this embodiment, the lifting base connecting arm 322 is located at the lower side of the base support 12, and the side away from the driver connecting arm 321 is hinged to the movable end of the driver 31. In this embodiment, a first notch is formed in the bottom support 12 below the rotation connection end of the lifting seat 2, and a second notch is formed in the frame 11 of the base 1 at a position corresponding to the first notch, the second notch is communicated with the first notch, and the driving device 3 can be installed at the positions of the first notch and the second notch.
In this embodiment, the actuator 31 is a linear actuator, and the telescopic end thereof can move telescopically along the linear direction, so that the free end of the actuator 31 is hinged to the actuator connecting arm 321 to push the lifting base 2.
Through the above arrangement, the driver connecting arm 321 is arranged at the lower side of the bottom support 12, the lifting seat 2 is arranged at the upper side of the bottom support 12, the driver 31 is connected with the driver connecting arm 321 to drive the lifting seat 2 to lift, the bottom support 12 can support and limit the driver connecting arm 321, and further the stable action of the driver 31 is facilitated. In addition, through the above setting, can realize in a flexible way the accurate control to 2 inclination of seat that lift through the flexible length of control driver 31 free end, and do not need other complicated structures to realize, realized that the running accuracy is high, stability is good and simple structure's etc. advantage.
In the present embodiment, the hinge position of the driver connecting arm 321 and the driver 31 is provided with a rubber damper structure for silent rotation of the hinge position. In this embodiment, the accessible sets up the damping structure that rubber was done on articulated position's both sides or articulated shaft to the realization is to articulated position's amortization, but also the effectual smooth and easy stability of having guaranteed the operation and be useful to guaranteeing the accuracy of operating position.
In the present embodiment, a position sensor for detecting the movement position of the driver connecting arm 321 is embedded. The position sensor can detect the position of the connecting arm 321 of the driver in real time to accurately control the position of the fork arm 32, so as to accurately control the inclination angle of the lifting seat.
In the present embodiment, the actuator connecting arm 321 is further provided with a limiting structure for limiting the maximum displacement of the actuator connecting arm 321. Excessive movement of the driver connecting arm 321 can be effectively avoided by changing the limiting structure, so that the maximum rising height of the lifting seat 2 can be effectively restrained, and the stable operation of the lifting seat is ensured, and the interference with other structures is eliminated.
Referring to fig. 1 and 7, according to an embodiment of the present invention, a frame 11 is provided with a detection unit 4 for detecting an internal state of a culture dish. In the present embodiment, the detection means is correlation detection means. Specifically, the detection unit 4 includes: a laser light source 41, an optical fiber 42, and an optical receiver 43. In the present embodiment, mounting through holes penetrating the housing are provided on both sides of the housing 11, and the laser light source 41 and the optical receiver 43 can be mounted in the mounting through holes so as to face each other. The optical fibers 42 are respectively embedded in the light-transmitting channels 21 of the lifting seat 2; when the lifting seat 2 is horizontally positioned in the frame 11, the laser light source 41, the optical fiber 42 and the optical receiver 43 are aligned, light emitted by the laser light source 41 can be transmitted to the optical receiver 43 through the optical fiber 42, so that the environment in the culture dish can be detected, and when the lifting seat 2 is inclined, the lifting connecting end leaves the frame 11, so that the detection unit 4 can output a lifting signal of the lifting seat 2, and the environment in the culture dish cannot be detected. In this embodiment, the optical receiver 43 may process and analyze the received signal by itself, or may transmit the signal to another device for processing and analysis, and may be set according to the actual application.
Through the arrangement, the automatic detection of the interior of the culture dish can be realized by adopting the detection unit to detect the culture dish. In addition, automatic control of the lifting seat can be realized through the on-off of the detection unit, and the control accuracy of the lifting seat is improved.
In addition, the optical fiber 42 can be abutted against the culture dish according to the requirement, so that a certain pre-tightening effect can be provided for the culture dish, the reliable fixation of the culture dish is beneficial, the arrangement mode is more beneficial for the lifting seat in an inclined state, and the problem that the side turning of the culture dish is caused by the accumulation of liquid in the culture dish at the bottleneck end can be effectively avoided through the abutting pre-tightening effect on the rear part of the culture dish, so that the operation of the utility model is more reliable. In addition, the optical fiber 42 and the culture dish can be integrally arranged to further play a role in fixing and connecting the culture dish while eliminating the influence of the contact position on the detection result.
As shown in fig. 4, according to an embodiment of the present invention, a first mounting position 12a penetrating through the bottom support 12 is provided on the bottom support 12, and a focusing device, a lens, and other structures for an imaging device can be mounted through the first mounting position 12a for image capture of the imaging device. In the present embodiment, the position of the first mounting location 12a is below the first hollow portion 2b1 of the mounting location 2 b.
The foregoing is merely exemplary of particular aspects of the present invention and devices and structures not specifically described herein are understood to be those of ordinary skill in the art and are intended to be implemented in such conventional ways.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A load-bearing platform for adherent cell culture dish, comprising: the lifting device comprises a base (1), a lifting seat (2) and a driving device (3);
the driving device (3) is supported on the base (1);
one end of the lifting seat (2) is a rotating connecting end which is rotatably connected with the base (1), and the other end of the lifting seat is a lifting connecting end which is connected with the driving device (3);
under the driving action of the driving device (3), the lifting connecting end can do lifting motion relative to the base (1).
2. Load carrying platform according to claim 1, characterized in that the base (1) comprises: the device comprises a frame body (11) and a bottom support (12) arranged on the lower side of the frame body (11).
3. Load-bearing platform according to claim 2, characterized in that said lifting seat (2) is located inside said frame (11) and above said bottom support (12);
the two opposite sides of the rotating connecting end of the lifting seat (2) are respectively provided with a rotating shaft (2a) which is used for being rotatably connected with the frame body (11).
4. The load-bearing platform of claim 3, characterized in that the lifting base (2) is a frame structure having a mounting location (2b) for mounting a culture dish;
the mounting location (2b) comprises: a first hollow portion (2b1) and a second hollow portion (2b2) communicating with each other;
the second hollow portion (2b2) has an opening at the end of the rotation connection end of the lifting seat (2).
5. The load-bearing platform of claim 4, characterized in that the lifting base (2) is provided with light-transmitting channels (21) running through on opposite sides of the mounting location (2b) in the width direction of the lifting base (2);
the light-transmitting channel (21) is arranged at the position of the first hollow part (2b1) close to the lifting connecting end of the lifting seat (2).
6. Load carrying platform according to claim 5, characterized in that the bottom of the lifting base (2) is provided with a support structure (22);
the support structure (22) comprises: a first support structure (221) and a second support structure (222);
the first supporting structure (221) is arranged along the inner side edge of the bottom of the first hollow portion (2b 1);
the second support structure (222) is connected to the inner side edges of the parts on opposite sides of the bottom of the second hollow portion (2b 2).
7. The load-carrying platform according to claim 6, characterized in that said first supporting structure (221) is an elongated structure, which is continuously or intermittently arranged at the inner side edge of the bottom of said first hollow portion (2b 1);
the second supporting structure (222) is a plate-shaped body, and two opposite ends of the second supporting structure are fixedly connected with the inner side edges of the parts at two opposite sides of the bottom of the second hollow part (2b 2);
the second support structure (222) is disposed in spaced relation to the end opening of the rotary connection end.
8. Load carrying platform according to claim 7, characterized in that the drive means (3) comprise: a driver (31) for outputting a linear displacement, a yoke (32) connected to the driver (31);
the yoke (32) comprises: a driver connecting arm (321) and a lifting seat connecting arm (322);
the lifting seat connecting arm (322) is perpendicular to the driver connecting arm (321).
9. Load carrying platform according to claim 8, characterized in that a linear channel (121) is provided on the bottom support (12);
one end, far away from the driver connecting arm (321), of the lifting seat connecting arm (322) penetrates through the linear channel (121) and is hinged with the lifting connecting end of the lifting seat (2);
the lifting seat connecting arm (322) is positioned at the lower side of the bottom support (12), and one side, which is far away from the driver connecting arm (321), is hinged with the movable end of the driver (31);
a rubber damping structure is arranged at the hinged position of the driver connecting arm (321) and the driver (31) and is used for silent rotation of the hinged position;
the driver connecting arm (321) is embedded with a position sensor for detecting the moving position of the driver connecting arm, and a limiting structure for limiting the maximum displacement of the driver connecting arm (321).
10. The carrying platform according to any one of claims 2 to 9, wherein the frame (11) is provided with a detection unit (4) for detecting the internal state of the culture dish;
the detection unit (4) comprises: a laser light source (41), an optical fiber (42), and an optical receiver (43);
the optical fibers (42) are respectively embedded in the light transmission channels (21) of the lifting seat (2);
the laser light source (41) and the optical receiver (43) are respectively embedded on the frame body (11) of the base (1);
the laser light source (41) and the optical receiver (43) are oppositely arranged;
when the lifting seat (2) is in the base (1), the light emitted by the laser light source (41) can be transmitted to the optical receiver (43) through the optical fiber (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122900768.2U CN216337714U (en) | 2021-11-24 | 2021-11-24 | A load-bearing platform for adherence cell culture dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122900768.2U CN216337714U (en) | 2021-11-24 | 2021-11-24 | A load-bearing platform for adherence cell culture dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216337714U true CN216337714U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122900768.2U Active CN216337714U (en) | 2021-11-24 | 2021-11-24 | A load-bearing platform for adherence cell culture dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216337714U (en) |
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2021
- 2021-11-24 CN CN202122900768.2U patent/CN216337714U/en active Active
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