CN209291121U - The clamp device of sample is fallen in a kind of liquid nitrogen container - Google Patents
The clamp device of sample is fallen in a kind of liquid nitrogen container Download PDFInfo
- Publication number
- CN209291121U CN209291121U CN201821690122.8U CN201821690122U CN209291121U CN 209291121 U CN209291121 U CN 209291121U CN 201821690122 U CN201821690122 U CN 201821690122U CN 209291121 U CN209291121 U CN 209291121U
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- Prior art keywords
- liquid nitrogen
- pickup bars
- block
- sample
- nitrogen container
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Abstract
The utility model provides the clamp device that sample is fallen in a kind of liquid nitrogen container, belongs to cryogenic storage technical field, and the clamp device of sample, including pickup bars, through-hole, connecting hole and gripping body are fallen in a kind of liquid nitrogen container；Through-hole is provided in the middle part of the pickup bars, two side lower parts of the pickup bars are provided with connecting hole, and two connecting holes are connected to through-hole；The lower end of the pickup bars is provided with gripping body, and the gripping body includes driving assembly, gripper assembly and reset assembly；The upper end of the driving component is fixedly connected with the lower end of gripper assembly, and the driving component is mounted in pickup bars and driving assembly is fixedly connected with gripper assembly, and the reset assembly is mounted on the upper end of gripper assembly.The utility model is protruded into gripping body in liquid nitrogen container by setting pickup bars, and without manually picking up vessel with hand, hinged block is rotated around the axis of articulated shaft, vessel is tilted, convenient for across the liquid nitrogen tank mouth of different bores.
Description
Technical field
The utility model relates to cryogenic storage technical fields, more particularly, to the folder for falling sample in a kind of liquid nitrogen container
Take device.
Background technique
Low temperature storage is the important storage means of field of medicaments and biological field research work, and low temperature storage can be for a long time
Pharmaceutical properties and bioactivity are kept, cryogenic storage options at this stage are all made of liquid nitrogen holding, the article for first storing needs
It is placed in vessel, then vessel is placed in liquid nitrogen container and are stored, still, can inevitably hold object during storage
Product hair vessel drop to the bottom of liquid nitrogen container, and the interior temperature of liquid nitrogen container is very low, therefore, it is impossible to manually be picked up with hand, needs
It is picked up using pick tool help.
The patent of invention of Patent No. CN201710201157.4 provides sample fishing device under a kind of liquid nitrogen, including
Grabbing device and chlorination equipment, the grabbing device include for protruding into the stock in liquid nitrogen, the handgrip for catching sample
And the adjusting rod of dynamics is firmly grasped for adjusting handgrip, the lower end of the stock is equipped with the handgrip of multijaw, and the handgrip is natural
Open configuration is under state；It is furnished with grip part in the upper end of the stock；The adjusting rod top is equipped with handle, and lower part is equipped with use
It is unclamped in enclosing the lantern ring outside handgrip, and the decline for passing through lantern ring/gathering for rising control handgrip/；The chlorination equipment packet
Pedestal, lighttight cylinder and the ultraviolet lamp for sterilizing grabbing device are included, the cylinder body bottom and the pedestal are affixed, institute
Cylinder open topped is stated, the ultraviolet lamp is mounted in the inner barrel.The advantageous effect of the invention is: can make lab assistant
It can need not topple over remaining sample in transfer liquid nitrogen container, and directly go deep under liquid nitrogen salvaging by the sample for falling tank bottom.
But he has the following problems, and first, clamp device is difficult to adjust the angle of clamping vessel after clamping vessel, holds
Easily lead to the longer tank mouth that can not pass through liquid nitrogen container of horizontal length of vessel；Second, the tank mouth size of different liquid nitrogen containers is also deposited
In difference, and existing clamp device does not adapt to a variety of various sizes of liquid nitrogen containers.
Therefore, how the clamp device that sample is fallen in a kind of liquid nitrogen container is provided, practicability is improved and widens use scope
The technical issues of having become this field skill personnel's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide the clamp devices that sample is fallen in a kind of liquid nitrogen container, to solve the prior art
The practicability of middle clamp device is lower and the relatively narrow technical problem of use scope.
The utility model provides the clamp device that sample is fallen in a kind of liquid nitrogen container, including pickup bars, through-hole, connecting hole and
Gripping body；
Through-hole is provided in the middle part of the pickup bars, two side lower parts of the pickup bars are provided with connecting hole, two companies
Connect the connection of Kong Junyu through-hole；
The lower end of the pickup bars is provided with gripping body, and the gripping body includes driving assembly, gripper assembly and answers
Hyte part；
The upper end of the driving component is fixedly connected with the lower end of gripper assembly, and the driving component is mounted in pickup bars
And driving assembly is fixedly connected with gripper assembly, the reset assembly is mounted on the upper end of gripper assembly.
Further, the gripper assembly includes fixed block, mounting plate, installation axle, clamping axis and clamping jaw；
The lower end of the pickup bars is provided with fixed block, and there are two installation axles for the lower end setting of the fixed block, described solid
The lower end setting of block is determined there are two mounting plate, two mounting plates pass through an installation axle respectively and are fixedly connected with fixed block, and two
There are two symmetrically arranged clamping jaws for setting between the mounting plate, and the upper end of each clamping jaw is provided with clamping axis, the clamping jaw
Pass through being mounted between two mounting plates for the clamping axis rotation.
Further, the lower end of the pickup bars is provided with hinged groove, and the upper end of the fixed block is provided with inserts with hinged groove
The hinged block of cooperation is connect, the articulated shaft for connecting the two is provided between the hinged block and pickup bars.
Further, the driving component includes drive block, driving rope and link block；
The upper end of the pickup bars is provided with drive block, and the lower end of the drive block is provided with driving rope, the driving rope
Lower end be divided into two strands, be provided with link block on the side wall of each clamping jaw, the lower end of the driving rope is each passed through two
The lower end of a connecting hole, the driving rope is fixedly connected with two link blocks respectively.
Further, the reset assembly includes confinement block, mounting blocks and reset spring；
Confinement block is provided between two mounting plates, the upper end of each clamping jaw is provided with mounting blocks, each
Reset spring is provided between the mounting blocks and the confinement block.
Further, the cross section of each clamping jaw is arc-shaped.
Further, axis setting and connecting hole of the connecting hole along pickup bars are in rectangular configuration.
Further, the lower end of two mounting plates is provided with groove.
Compared with prior art, the utility model has the beneficial effects that: a kind of liquid nitrogen container provided by the utility model
Inside fall the clamp device of sample, including pickup bars, through-hole, connecting hole and gripping body；
Through-hole is provided in the middle part of the pickup bars, two side lower parts of the pickup bars are provided with connecting hole, two companies
Connect the connection of Kong Junyu through-hole；
The lower end of the pickup bars is provided with gripping body, and the gripping body includes driving assembly, gripper assembly and answers
Hyte part；
The upper end of the driving component is fixedly connected with the lower end of gripper assembly, and the driving component is mounted in pickup bars
And driving assembly is fixedly connected with gripper assembly, the reset assembly is mounted on the upper end of gripper assembly.The utility model provides
A kind of liquid nitrogen container in fall the clamp device of sample effectively with solve the practicability of clamp device in the prior art it is lower and
The relatively narrow technical problem of use scope.
First, the utility model is protruded into gripping body in liquid nitrogen container by setting pickup bars, pass through driving assembly later
Gripper assembly work is driven, so that two clamping jaws open, decontrols driving assembly later, then work so that two by reset assembly
Clamping jaw clamps vessel, is taken out gripping body and vessel by pickup bars, and without manually picking up vessel with hand, structure is simple,
Convenient for operation.
Second, passing through the grafting of inserting groove and hinged block in the utility model, and pass through articulated shaft for hinged block and pickup
The lower end of bar is rotatablely connected, and after gripping body clamps vessel, under the effect of gravity, hinged block is rotated around the axis of articulated shaft,
Vessel are tilted, to reduce the horizontal distance at the both ends of vessel, pass through tank mouth convenient for vessel, meanwhile, it is such to set
Meter enables the utility model to work in the liquid nitrogen container of different bores.
Third, two connecting holes in the utility model are equipped with certain length along the length direction of pickup bars, this makes
When pulling up driving rope makes gripper assembly work, the driving separated two bursts of drivings in rope lower part restrict will not with pickup bars friction,
To extend the service life of driving rope.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view one of the utility model in a state of use；
Fig. 2 is the schematic perspective view two of the utility model in a state of use；
Fig. 3 is the schematic perspective view of the utility model；
Fig. 4 is the cross-sectional view of the utility model.
Appended drawing reference:
Pickup bars 1, through-hole 2, connecting hole 3, gripping body 4, driving assembly 4a, drive block 4a1, driving rope 4a2, link block
4a3, gripper assembly 4b, fixed block 4b1, mounting plate 4b2, installation axle 4b3 clamp axis 4b4, clamping jaw 4b5, reset assembly 4c, limit
Clamp dog 4c1, mounting blocks 4c2, reset spring 4c3, hinged groove 5, hinged block 6, articulated shaft 7, groove 8.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.
The component of the utility model embodiment for usually describing and showing in attached drawing here can be with a variety of different
Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings
In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the schematic perspective view one of the utility model in a state of use；Fig. 2 is that the utility model is using shape
Schematic perspective view two under state；Fig. 3 is the schematic perspective view of the utility model；Fig. 4 is the section view of the utility model
Figure.
Below with reference to shown in Fig. 3 and Fig. 4, the utility model embodiment provides the clamping that sample is fallen in a kind of liquid nitrogen container
Device, including pickup bars 1, through-hole 2, connecting hole 3 and gripping body 4；
The middle part of the pickup bars 1 is provided with through-hole 2, and two side lower parts of the pickup bars 1 are provided with connecting hole 3, and two
A connecting hole 3 is connected to through-hole 2；
The lower end of the pickup bars 1 is provided with gripping body 4, and the gripping body 4 includes driving assembly 4a, gripper assembly
4b and reset assembly 4c；
The upper end of the driving component 4a is fixedly connected with the lower end of gripper assembly 4b, and the driving component 4a, which is mounted on, to be picked up
It takes in bar 1 and driving assembly 4a is fixedly connected with gripper assembly 4b, the reset assembly 4c is mounted on the upper end of gripper assembly 4b.
It further illustrates, compared with the existing technology, the clamping of sample is fallen in a kind of liquid nitrogen container provided by the utility model
Device, including pickup bars 1, through-hole 2, connecting hole 3 and gripping body 4；
The middle part of the pickup bars 1 is provided with through-hole 2, and two side lower parts of the pickup bars 1 are provided with connecting hole 3, and two
A connecting hole 3 is connected to through-hole 2；
The lower end of the pickup bars 1 is provided with gripping body 4, and the gripping body 4 includes driving assembly 4a, gripper assembly
4b and reset assembly 4c；
The upper end of the driving component 4a is fixedly connected with the lower end of gripper assembly 4b, and the driving component 4a, which is mounted on, to be picked up
It takes in bar 1 and driving assembly 4a is fixedly connected with gripper assembly 4b, the reset assembly 4c is mounted on the upper end of gripper assembly 4b.
The clamp device of sample is fallen in a kind of liquid nitrogen container provided by the utility model effectively to solve clamp device in the prior art
Practicability is lower and the relatively narrow technical problem of use scope.
Further, the utility model is protruded into gripping body 4 in liquid nitrogen container by the way that pickup bars 1 are arranged, and passes through drive later
Dynamic component 4a drives gripper assembly 4b work, so that two clamping jaw 4b5 open, decontrols driving assembly 4a later, then pass through reset
Component 4c works so that two clamping jaw 4b5 clamp vessel, by pickup bars 1 by gripping body 4 and vessel taking-up, without artificial
Vessel are picked up with hand, structure is simple, convenient for operation.
Further, pass through the grafting of inserting groove and hinged block 6 in the utility model, and pass through articulated shaft 7 for hinged block 6
It is rotatablely connected with the lower end of pickup bars 1, after gripping body 4 clamps vessel, under the effect of gravity, hinged block 6 is around articulated shaft 7
Axis rotation, enables vessel to tilt, to reduce the horizontal distance at the both ends of vessel, passes through tank mouth convenient for vessel, meanwhile,
Such design enables the utility model to work in the liquid nitrogen container of different bores.
Further, two connecting holes 3 in the utility model are equipped with certain length along the length direction of pickup bars 1
Degree, this makes when pulling up driving rope 4a2 makes gripper assembly 4b work, the separated two bursts of drivings rope in the driving rope lower part 4a2
4a2 will not rub with pickup bars 1, to extend the service life of driving rope 4a2.
Specifically, as shown in figure 3, Fig. 3 is the schematic perspective view of the utility model, the gripper assembly 4b includes solid
Determine block 4b1, mounting plate 4b2, installation axle 4b3, clamping axis 4b4 and clamping jaw 4b5；
The lower end of the pickup bars 1 is provided with fixed block 4b1, and there are two installation axles for the lower end setting of the fixed block 4b1
There are two mounting plate 4b2, two mounting plate 4b2 to pass through an installation axle 4b3 respectively for the lower end setting of 4b3, the fixed block 4b1
It is fixedly connected with fixed block 4b1, there are two symmetrically arranged clamping jaw 4b5, each clamping jaws for setting between two mounting plate 4b2
The upper end of 4b5 is provided with clamping axis 4b4, the clamping jaw 4b5 and is mounted on two mounting plates by the clamping axis 4b4 rotation
Between 4b2；Clamping vessel are moved toward one another around clamping axis 4b4 by the lower end of two clamping jaw 4b5, structure is simple, can replace
The arm of people, which enters, picks up article in liquid nitrogen container.
Specifically, as shown in figure 3, Fig. 3 is the schematic perspective view of the utility model, the lower end of the pickup bars 1 is set
It is equipped with hinged groove 5, the upper end of the fixed block 4b1 is provided with the hinged block 6 mating with hinged groove 5,6 He of hinged block
The articulated shaft 7 for connecting the two is provided between pickup bars 1；By the grafting of inserting groove and hinged block 6, and pass through articulated shaft 7
By the lower end of hinged block 6 and pickup bars 1 be rotatablely connected, when gripping body 4 clamp vessel after, under the effect of gravity, hinged block 6 around
The axis of articulated shaft 7 rotates, and vessel are tilted, to reduce the horizontal distance at the both ends of vessel, are passed through convenient for vessel
Tank mouth, meanwhile, such design enables the utility model to work in the liquid nitrogen container of different bores.
Specifically, as shown in figure 4, Fig. 4 be the utility model cross-sectional view, the driving component 4a include drive block 4a1,
Driving rope 4a2 and link block 4a3；
The upper end of the pickup bars 1 is provided with drive block 4a1, and the lower end of the drive block 4a1 is provided with driving rope 4a2,
The lower end of the driving rope 4a2 is divided into two strands, is provided with link block 4a3, the driving on the side wall of each clamping jaw 4b5
The lower end of rope 4a2 is each passed through two connecting holes 3, and the lower end of the driving rope 4a2 is fixed with two link block 4a3 respectively to be connected
It connects；Wherein, driving rope 4a2 can be pulled when drive block 4a1 is moved up, the lower end of driving rope 4a2 pulls two companies simultaneously
Block 4a3 is met, is pulled open two clamping jaw 4b5 to two sides by link block 4a3, to open gripper assembly 4b, is driven by control
Block 4a1 can control gripper assembly 4b work, and drive block 4a1 is located at the top of pickup bars 1, far from liquid nitrogen container, to keep away
Exempt from situations such as worker exposure's liquid nitrogen leads to frostbite generation.
Specifically, as shown in figure 4, Fig. 4 be the utility model cross-sectional view, the reset assembly 4c include confinement block 4c1,
Mounting blocks 4c2 and reset spring 4c3；
Confinement block 4c1 is provided between two mounting plate 4b2, the upper end of each clamping jaw 4b5 is provided with peace
Block 4c2 is filled, is provided with reset spring 4c3 between each mounting blocks 4c2 and the confinement block 4c1；As driving assembly 4a
After stopping working, make two mounting blocks 4c2 far from confinement block 4c1 movement by the elastic force of two reset spring 4c3, thus
So that two clamping jaw 4b5 closure clamping vessel only need the elastic force of reset spring 4c3, hold without worker when clamping vessel
The continuous power that provides makes gripper assembly 4b work, and reduces the workload of worker.
More specifically, as shown in figure 3, Fig. 3 be the utility model schematic perspective view, each clamping jaw 4b5's
Cross section is arc-shaped, and the arc-shaped setting of two clamping jaw 4b5 is so that the middle part of two clamping jaw 4b5 forms a circular hole, device
Ware, which is clamped, to be less susceptible to fall in circular hole, and two can either pass through the frictional force fixator between two clamping jaw 4b5 and vessel
Ware can also pass through the weight of the bending support vessel of two lower ends clamping jaw 4b5.
More specifically, axis setting and connecting hole 3 of the connecting hole 3 along pickup bars 1 are in rectangular configuration；By connecting hole 3
Certain length is set along the axis of pickup bars 1, so that when pulling up driving rope 4a2 makes gripper assembly 4b work, driving
The separated two bursts of drivings rope 4a2 in the rope lower part 4a2 will not rub with pickup bars 1, to extend the service life of driving rope 4a2.
More specifically, the lower end of two mounting plate 4b2 is provided with groove 8；The setting of groove 8 is so that vessel are pressed from both sides
Can be as close as possible to the top of clamping jaw 4b5, comparatively when taking, that is, the development length of clamping jaw 4b5 can be shortened as far as possible, from
And it can reduce the size for the power that driving clamping jaw 4b5 work uses.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (8)
1. falling the clamp device of sample in a kind of liquid nitrogen container, which is characterized in that including pickup bars (1), through-hole (2), connecting hole
(3) and gripping body (4)；
It is provided with through-hole (2) in the middle part of the pickup bars (1), two side lower parts of the pickup bars (1) are provided with connecting hole
(3), two connecting holes (3) are connected to through-hole (2)；
The lower end of the pickup bars (1) is provided with gripping body (4), and the gripping body (4) includes driving assembly (4a), clamping
Component (4b) and reset assembly (4c)；
The upper end of the driving component (4a) is fixedly connected with the lower end of gripper assembly (4b), and the driving component (4a) is mounted on
In pickup bars (1) and driving assembly (4a) is fixedly connected with gripper assembly (4b), and the reset assembly (4c) is mounted on clamping group
The upper end of part (4b).
2. falling the clamp device of sample in a kind of liquid nitrogen container according to claim 1, which is characterized in that the clamping group
Part (4b) includes fixed block (4b1), mounting plate (4b2), installation axle (4b3), clamping axis (4b4) and clamping jaw (4b5)；
The lower end of the pickup bars (1) is provided with fixed block (4b1), and there are two installations for the lower end setting of the fixed block (4b1)
Axis (4b3), there are two mounting plate (4b2), two mounting plates (4b2) pass through one respectively for the lower end setting of the fixed block (4b1)
A installation axle (4b3) is fixedly connected with fixed block (4b1), and there are two be symmetrical arranged for setting between two mounting plates (4b2)
Clamping jaw (4b5), the upper end of each clamping jaw (4b5) is provided with clamping axis (4b4), and the clamping jaw (4b5) passes through the clamping
Axis (4b4) rotation is mounted between two mounting plates (4b2).
3. falling the clamp device of sample in a kind of liquid nitrogen container according to claim 2, which is characterized in that the pickup bars
(1) lower end is provided with hinged groove (5), and the upper end of the fixed block (4b1) is provided with and mating hinged of hinged groove (5)
Block (6) is provided with the articulated shaft (7) for connecting the two between the hinged block (6) and pickup bars (1).
4. falling the clamp device of sample in a kind of liquid nitrogen container according to claim 2, which is characterized in that the driving group
Part (4a) includes drive block (4a1), driving rope (4a2) and link block (4a3)；
The upper end of the pickup bars (1) is provided with drive block (4a1), and the lower end of the drive block (4a1) is provided with driving rope
The lower end of (4a2), the driving rope (4a2) are divided into two strands, are provided with link block on the side wall of each clamping jaw (4b5)
The lower end of (4a3), the driving rope (4a2) are each passed through two connecting holes (3), the lower end of the driving rope (4a2) respectively with
Two link blocks (4a3) are fixedly connected.
5. falling the clamp device of sample in a kind of liquid nitrogen container according to claim 2, which is characterized in that the reset group
Part (4c) includes confinement block (4c1), mounting blocks (4c2) and reset spring (4c3)；
It is provided with confinement block (4c1) between two mounting plates (4b2), the upper end of each clamping jaw (4b5) is provided with
Mounting blocks (4c2) are provided with reset spring (4c3) between each mounting blocks (4c2) and the confinement block (4c1).
6. falling the clamp device of sample in a kind of liquid nitrogen container according to claim 2, which is characterized in that each folder
The cross section of pawl (4b5) is arc-shaped.
7. falling the clamp device of sample in a kind of liquid nitrogen container according to claim 1, which is characterized in that the connecting hole
(3) it is arranged along the axis of pickup bars (1) and connecting hole (3) is in rectangular configuration.
8. falling the clamp device of sample in a kind of liquid nitrogen container according to claim 2, which is characterized in that two peaces
The lower end of loading board (4b2) is provided with groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690122.8U CN209291121U (en) | 2018-10-18 | 2018-10-18 | The clamp device of sample is fallen in a kind of liquid nitrogen container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690122.8U CN209291121U (en) | 2018-10-18 | 2018-10-18 | The clamp device of sample is fallen in a kind of liquid nitrogen container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209291121U true CN209291121U (en) | 2019-08-23 |
Family
ID=67652857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821690122.8U Expired - Fee Related CN209291121U (en) | 2018-10-18 | 2018-10-18 | The clamp device of sample is fallen in a kind of liquid nitrogen container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209291121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119151A (en) * | 2019-12-30 | 2021-07-16 | 上海原能细胞生物低温设备有限公司 | Plate rack clamping mechanism |
| CN113979296A (en) * | 2021-10-28 | 2022-01-28 | 武汉中仪物联技术股份有限公司 | Detector throwing device |
-
2018
- 2018-10-18 CN CN201821690122.8U patent/CN209291121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119151A (en) * | 2019-12-30 | 2021-07-16 | 上海原能细胞生物低温设备有限公司 | Plate rack clamping mechanism |
| CN113979296A (en) * | 2021-10-28 | 2022-01-28 | 武汉中仪物联技术股份有限公司 | Detector throwing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20191018 |