CN206500187U - Test tube clamping device - Google Patents
Test tube clamping device Download PDFInfo
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- CN206500187U CN206500187U CN201720117111.XU CN201720117111U CN206500187U CN 206500187 U CN206500187 U CN 206500187U CN 201720117111 U CN201720117111 U CN 201720117111U CN 206500187 U CN206500187 U CN 206500187U
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Abstract
A kind of test tube clamping device, including pedestal, mobile drive component located at the side of the pedestal, the installing plate that is connected and can slide up and down with the mobile drive component, it is equipped with the installing plate and shakes up driving part, the driving part that shakes up is provided with fixed plate and clamp assemblies, the clamp assemblies include the electric pawl in the fixed plate, two grip blocks being connected respectively with the electric pawl, intermediate pressing block between two grip blocks, it is located therein the limit element on the outer surface of a grip block, and the clamping inductive component on the side surface of the electric pawl and for sensing the limit element, the limit element is located at the both sides of the intermediate pressing block with the mobile drive component respectively.Due to provided with the electric pawl, driving two grip blocks to realize the gripping to test tube by the electric pawl in the utility model, so that the structure of the test tube clamping device is simpler, install more convenient.
Description
Technical field
The utility model is related to a kind of test tube clamping device in blood analyser.
Background technology
Blood is a kind of liquid tissue in human body internal circulation system, with transport, regulation human body temperature, defence, regulation
The function such as human body osmotic pressure and acid-base balance.Therefore, the measure of biochemical is carried out to isolated blood, can be clinical disease
Disease diagnosis, therapeutic effect observation and prognosis provide important foundation.
With the development of science and technology, renewal speed of the Medical Devices in terms of automation is accelerated.At present, blood is filled to realize
The automation of test tube is taken, reduction blood stains dye, improves blood analysis speed, and the blood analyser of in the market is typically provided with certainly
Dynamic injector, and the course of work of automatic sampler include automatic sample conveying, take automatically, automatic mixing and automatic puncturing suction sample,
It is the key operations of automatic sampler wherein to realize automatic action of taking, i.e., take test tube to realize automatically in limited space
Multiple functional requirements.
Therefore, in the market occurs in that test tube clamping device to realize automatic take action, and existing test tube clamping device
Mostly gas is grabbed cooperation spring steel plate and taken to be realized to test tube, but pneumatic control of the spring steel plate to test tube clamping force and jaw
Controllability it is poor, and pneumatic circuit must be used using jaw so that the structure of whole test tube clamping device is more complicated, install
Inconvenience, cost are higher.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of test tube clamping device simple in construction.
A kind of test tube clamping device, including pedestal, the mobile drive component located at the side of the pedestal, with the movement
It is equipped with the installing plate that drive component is connected and can slided up and down, the installing plate and shakes up driving part, it is described to shake up drive
Dynamic component is provided with fixed plate and clamp assemblies, and the clamp assemblies include the electric pawl in the fixed plate, respectively with institute
Two grip blocks of electric pawl connection are stated, the intermediate pressing block between two grip blocks is located therein a clamping
Limit element on the outer surface of block, and the clamping on the side surface of the electric pawl and for sensing the limit element
Inductive component, the limit element is located at the both sides of the intermediate pressing block with the mobile drive component respectively.
Compare in prior art, the utility model due to provided with the electric pawl, two folders are driven by the electric pawl
Gripping of the block realization to test tube is held, so that the structure of the test tube clamping device is simpler, installs more convenient.
Further, the clamping inductive component includes the retaining element on the side surface of the electric pawl, and is located at
The end of the retaining element and the clamping sensing element extended towards the limit element, the middle part of the clamping sensing element
Sense groove, the position and the position of the limit element of the clamping sensing groove provided with the clamping for sensing the limit element
Correspondence.
Further, the limit element includes the fixed part being fixedly arranged on the outer surface of the grip block, and is located at
The end of the fixed part and the limiting section extended towards the clamping sensing element, the width of the limiting section are less than the folder
Hold the height of sensing groove.
Further, the grip block includes the portion that is clamped and connected, and is vertical at described be clamped and connected on the side surface of portion one
Clamping part, the clamping part towards the side surface of the intermediate pressing block provided with clamping concave surface, the end of the clamping part is entered
Row rounding is set, and the adjacent side in the portion that is clamped and connected is provided be clamped and connected hole, the axis in the hole that is clamped and connected
Vertical with the side surface of the intermediate pressing block, the grip block is connected by the hole that is clamped and connected with the electric pawl.
Further, the intermediate pressing block includes the middle interconnecting piece in the fixed plate, and connects with the centre
The pretension portion that socket part is connected and extended to the outside of the fixed plate, the end in the pretension portion carries out rounding setting, described
Pin, distance of the pin to the fixed plate are respectively equipped with two side surfaces of pretension portion two grip blocks of direction
Less than the distance of the clamping concave surface to the fixed plate.
Further, the pretension portion is provided with lead-over groove and the pretension groove being connected with the lead-over groove, the pretension groove
Extend transversely through the end in the pretension portion, the pretension groove and the lead-over groove are and described pre- longitudinally through the pretension portion
The width of tight groove is less than the width of the lead-over groove.
Further, the intermediate pressing block is provided with buffer substrate tablet, the buffer substrate tablet towards the side surface of the grip block
Provided with bayonet socket, the bayonet socket and the pin clamping.
Further, the fixed plate includes support connecting portion, and Access Division located at the support connecting portion two ends and
Supporting part, the width of the Access Division, the support connecting portion and the supporting part is gradually reduced, wherein,
Buckling groove and two groups of blocked holes are provided with the Access Division, blocked hole described in two groups is respectively positioned at the buckling groove
Two ends a, surface of the Access Division is provided with fitting groove, and the fixed plate passes through the buckling groove and the fitting groove and institute
State and shake up driving part clamping；
The support connecting portion is provided with fixing hole, and the fixed plate is connected by the fixing hole with the electric pawl；
The supporting part, which is provided with support slot, the support slot, is provided with supported hole, the support slot and the fitting groove
On relative surface, the intermediate pressing block is located in the support slot.
Further, the driving part that shakes up includes shaking up drive component located at the installing plate side, and is located at
The installing plate opposite side and the connector that shakes up that drive component is connected is shaken up with described, the connector that shakes up includes " several " word
The card access surface of type, and the circular arc camber being connected with the two ends of the card access surface, the middle part of the end face for shaking up connector are provided with
Drive connection hole, the edge of end face are provided with the link slot of the stepped ramp type through the circular arc camber, and the connector that shakes up leads to
Cross the drive connection hole to be connected with the drive component that shakes up, the card access surface and the buckling groove and the fitting groove card
Connect.
Further, the driving part that shakes up also includes shaking up sensing element, and the sensing element that shakes up includes being located at
Connecting portion is shaken up in the link slot, and is connected with the connecting portion that shakes up and is shaken up sense to what the installing plate direction extended
Answer portion, described shake up in induction part shakes up sensing groove provided with opening towards the installing plate direction, and the sensing groove that shakes up is used
In two extreme positions of the sensing clamp assemblies during shaking up.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model first embodiment pilot scale pipe clamping device；
Fig. 2 be Fig. 1 in clamp assemblies stereogram；
Fig. 3 be Fig. 2 in limit element stereogram；
Fig. 4 be Fig. 2 in grip block stereogram；
Fig. 5 be Fig. 2 in intermediate pressing block stereogram；
Fig. 6 be Fig. 2 in buffer substrate tablet stereogram；
Fig. 7 be Fig. 1 in fixed plate stereogram；
Fig. 8 is the stereogram for shaking up connector in Fig. 1；
Fig. 9 is the stereogram for shaking up sensing element in Fig. 1；
Figure 10 be the utility model second embodiment in grip block stereogram.
Main element symbol description：
| Test tube clamping device | 100 | Pedestal | 10 |
| Mobile drive component | 11 | Installing plate | 12 |
| Shake up driving part | 13 | Shake up drive component | 131 |
| Shake up connector | 132 | Card access surface | 1321 |
| Circular arc camber | 1322 | Drive connection hole | 1323 |
| Link slot | 1324 | Shake up sensing element | 133 |
| Shake up connecting portion | 1331 | Shake up induction part | 1332 |
| Shake up sensing groove | 1333 | Fixed plate | 14 |
| Support connecting portion | 141 | Fixing hole | 1411 |
| Access Division | 142 | Buckling groove | 1421 |
| Blocked hole | 1422 | Fitting groove | 1423 |
| Supporting part | 143 | Support slot | 1431 |
| Supported hole | 1432 | Clamp assemblies | 15 |
| Electric pawl | 151 | Grip block | 152,152a |
| Be clamped and connected portion | 1521 | Clamping part | 1522 |
| Clamp concave surface | 1523 | Be clamped and connected hole | 1524 |
| Cushion | 1525 | Intermediate pressing block | 153 |
| Middle interconnecting piece | 1531 | Pretension portion | 1532 |
| Pin | 1533 | Lead-over groove | 1534 |
| Pretension groove | 1535 | Test tube | 16 |
| Limit element | 17 | Fixed part | 171 |
| Spacing hole | 1711 | Limiting section | 172 |
| Clamp inductive component | 18 | Retaining element | 181 |
| Clamp sensing element | 182 | Clamping sensing groove | 1821 |
| Buffer substrate tablet | 19 | Bayonet socket | 191 |
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Some embodiments of the present utility model are given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open content more thorough comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Referring to Fig. 1, a kind of test tube clamping device 100 provided in the embodiment of the utility model one, including pedestal 10, if
Mobile drive component 11 in the side of the pedestal 10, the peace that is connected and can slide up and down with the mobile drive component 11
Fill to be equipped with plate 12, the installing plate 12 and shake up driving part 13, the driving part 13 that shakes up is provided with the He of fixed plate 14
Clamp assemblies 15.
Specifically, in the present embodiment, being placed with rack for test tube, the rack for test tube and being placed with equipped with liquid on the pedestal 10
Test tube, the mobile drive component 11 drives the installing plate 12, described shakes up driving part 13, the and of the fixed plate 14
The clamp assemblies 15 are moved downward to after an extreme position, and the test tube in described 15 pairs of rack for test tubes of clamp assemblies is pressed from both sides
Hold, the mobile drive component 11 drives the installing plate 12, described shakes up driving part 13, the fixed plate 14 and described again
Clamp assemblies 15 are moved upward to another extreme position, the examination shaken up clamped by 13 pairs of the driving part clamp assemblies 15
Liquid in pipe 16 is shaken up.
Referring to Fig. 2, the clamp assemblies 15 include the electric pawl 151 in the fixed plate 14, respectively with the electricity
Two grip blocks 152 that pawl 151 is connected, the intermediate pressing block 153 between two grip blocks 152 is located therein one
Limit element 17 on the outer surface of the grip block 152, and on the side surface of the electric pawl 151 and for sensing institute
State the clamping inductive component 18 of limit element 17, the limit element 17 be located at respectively with the mobile drive component 11 it is described in
Between briquetting 153 both sides.
Specifically, in the present embodiment, provided with two grip blocks 152, two clampings in the clamp assemblies 15
Intermediate pressing block 153 between block 152, its purpose is to can realize the clamping to two test tubes 16 simultaneously.The spacing member
Part 17 and the clamping inductive component 18 are used cooperatively, and its purpose is to control the electric pawl 151 to drive two folders
The displacement of block 152 is held, prevents that displacement of two grip blocks 152 in clamping is excessive and test tube 16 is caused to damage
It is bad.The limit element 17 and the mobile drive component 11 are located at the both sides of the intermediate pressing block 153 respectively, the purpose is to for
Prevent during shaking up, interfere between other elements on the limit element 17 and the installing plate 12.
Referring to Fig. 2, the clamping inductive component 18 includes the retaining element on the side surface of the electric pawl 151
181, and the clamping sensing element 182 extended located at the end of the retaining element 181 and towards the limit element 17, it is described
The middle part of clamping sensing element 182 is provided with the clamping sensing groove 1821 for being used to sense the limit element, the clamping sensing groove
1821 position is corresponding with the position of the limit element 17.
Fig. 2 and Fig. 3 are referred to, the limit element 17 includes being fixedly arranged on consolidating on the outer surface of the grip block 152
Determine portion 171, and the limiting section 172 extended located at the end of the fixed part 171 and towards the clamping sensing element 182, institute
The width for stating limiting section 172 is less than the height of the clamping sensing groove 1821.
Specifically, in the present embodiment, the width of the limiting section 172 is less than the height of the clamping sensing groove 1821, its
Purpose is can to pass through for the ease of the limiting section 172 from the clamping sensing groove 1821.The fixed part 171 is provided with
Spacing hole 1711, the limit element 17 is connected by the spacing hole 1711 with the grip block 152.
Fig. 2 and Fig. 4 are referred to, the grip block 152 includes the portion 1521 that is clamped and connected, and is vertical at described be clamped and connected
Clamping part 1522 on the side surface of portion 1,521 1, the side surface of the clamping part 1522 towards the intermediate pressing block 153 is provided with
Concave surface 1523 is clamped, the end of the clamping part 1522 carries out rounding setting, the sides adjacent table in the portion 1521 that is clamped and connected
Face is provided with the hole 1524 that is clamped and connected, and the axis in the hole 1524 that is clamped and connected is vertical with the side surface of the intermediate pressing block 153,
The grip block 152 is connected by the hole 1524 that is clamped and connected with the electric pawl 151.
Specifically, in the present embodiment, the hole 1524 that is clamped and connected is corresponding with the position of the spacing hole 1711, its purpose
It is easy for the outside that the limit element 17 is fixedly arranged on the grip block 152.The end of the clamping part 1522 carries out rounding
Set, its purpose is in holding test tubes, prevent the end of the clamping part 1522 from encountering test tube and test tube is caused to damage
It is bad.
Specifically, in the present embodiment, the clamping concave surface 1523 is circular arc, its effect is easy for pressing from both sides test tube
Hold, it is possible to understand that, in other embodiments, the clamping concave surface 1523 can also be one among circular arc or " V " font
Kind.
Fig. 2 and Fig. 5 are referred to, the intermediate pressing block 153 includes the middle interconnecting piece 1531 in the fixed plate 14,
And the pretension portion 1532 for being connected and extending to the outside of the fixed plate 14 with the middle interconnecting piece 1531, the pretension portion
1532 end carries out rounding setting, and the pretension portion 1532 is towards on two side surfaces of two grip blocks 152 points
Not She You pin 1533, the pin 1533 to the fixed plate 14 distance be less than the clamping concave surface 1523 arrive the fixation
The distance of plate 14.The pretension portion 1532 is provided with lead-over groove 1534 and the pretension groove 1535 being connected with the lead-over groove 1534,
The pretension groove 1535 extends transversely through the end in the pretension portion 1532, and the pretension groove 1535 and the lead-over groove 1534 are equal
It is less than the width of the lead-over groove 1534 longitudinally through the width in the pretension portion 1532, and the pretension groove 1535.
Specifically, in the present embodiment, the end in the pretension portion 1532 carries out rounding setting, and its purpose is in folder
When holding test tube, prevent the end of the clamping part 1522 from encountering test tube and causing to damage to test tube.The effect of the pin 1533
It is in holding test tubes, be defined to the position of test tube.The effect of the lead-over groove 1534 and the pretension groove 1535
It is in order to form pretightning force in holding test tubes, to be easy to clamp test tube.
Specifically, in the present embodiment, the cross sectional shape of the lead-over groove 1534 is circle, should its purpose is to reduce
Power.The cross sectional shape of the pin 1533 is circle, and its purpose is in holding test tubes, prevent the table of the pin 1533
Cause to damage in face of test tube
Fig. 2 and Fig. 6 are referred to, the intermediate pressing block 153 is provided with buffer substrate tablet towards the side surface of the grip block 152
19, the buffer substrate tablet 19 is provided with bayonet socket 191, the bayonet socket 191 and the clamping of pin 1533.
Specifically, in the present embodiment, the buffer substrate tablet 19 is stainless steel shell fragment, it is further formation pretightning force that it, which is acted on,.
It should be understood that in other embodiments, the buffer substrate tablet 19 can also use memory metal in addition to for stainless steel shell fragment
Material is made.
Fig. 1 and Fig. 7 are referred to, the fixed plate 14 includes support connecting portion 141, and located at the support connecting portion 141
The Access Division 142 at two ends and supporting part 143, the Access Division 142, the support connecting portion 141 and the supporting part 143
Width is gradually reduced, wherein, buckling groove 1421 and two groups of blocked holes 1422, clamping described in two groups are provided with the Access Division 142
Hole 1422 is located at the two ends of the buckling groove 1421 respectively, and a surface of the Access Division 142 is provided with fitting groove 1423, described
Fixed plate 14 shakes up the clamping of driving part 13 by the buckling groove 1421 and the fitting groove 1423 with described；The support connects
Socket part 141 is provided with fixing hole 1411, and the fixed plate 14 is connected by the fixing hole 1411 with the electric pawl 151；It is described
Supporting part 143 is provided with support slot 1431, is provided with supported hole 1432 in the support slot 1431, the support slot 1431 with it is described
Fitting groove 1423 is located on relative surface, and the intermediate pressing block 153 is located in the support slot 1431.
Specifically, in the present embodiment, the width of the Access Division 142, the support connecting portion 141 and the supporting part 143
Degree is gradually reduced, its purpose is to be easily installed the clamp assemblies 15, prevents from interfering when installing.
Fig. 1 and Fig. 8 are referred to, the driving part 13 that shakes up includes shaking up driving group located at the side of installing plate 12
Part 131, and located at the opposite side of installing plate 12 and with it is described shake up that drive component 131 is connected shake up connector 132, it is described
Shaking up connector 132 includes the card access surface 1321 of "Ji" type, and the circular arc camber being connected with the two ends of the card access surface 1321
1322, edge of the middle part provided with drive connection hole 1323, end face of the end face for shaking up connector 132 is provided with through described
The link slot 1324 of the stepped ramp type of circular arc camber 1322, the connector 132 that shakes up passes through the drive connection hole 1323 and institute
State and shake up drive component 131 and connect, the card access surface 1321 and the buckling groove 1421 and the clamping of the fitting groove 1423.
Specifically, in the present embodiment, the card access surface 1321 is set to "Ji" type, its purpose is to be easy to and the card
Access slot 1421 and the fitting groove 1423 carry out clamping.
Fig. 1 and Fig. 9 are referred to, the driving part 13 that shakes up also includes shaking up sensing element 133, described to shake up sensing member
Part 133, which includes being located in the link slot 1324, shakes up connecting portion 1331, and with it is described shake up connecting portion 1331 be connected and to
What the direction of installing plate 12 extended shakes up induction part 1332, and described shake up is provided with opening towards the installation in induction part 1332
Shaking up for the direction of plate 12 senses groove 1333, and the sensing groove 1333 that shakes up is used to sense the clamp assemblies 15 during shaking up
Two extreme positions.
Specifically, in the present embodiment, the installing plate 12 is provided with two induction rods, and the sensing groove 1333 that shakes up leads to
Crossing two induction rods of sensing can be according to actual need come the angle sensed between two extreme positions, and two extreme positions
It is configured.
In the utility model, the test tube clamping device 100, which also includes one, to be used to control the mobile drive component 11, institute
State and shake up driving part 13, the control system of the clamp assemblies 15, the control system first controls the mobile drive component
11 drive the installing plate 12, driving part 13, the fixed plate 14 and the clamp assemblies 15 of shaking up to be moved downward to
After one extreme position；Then the electric pawl 151 is controlled to drive the test tube in described 152 pairs of rack for test tubes of grip block to press from both sides
Hold, while detecting the displacement of the grip block 152 by the clamping sensing element 182, it is to avoid the grip block 152
Displacement is excessive and damages test tube；The mobile drive component 11 is controlled to drive the installing plate 12 again, described shake up drive again
Dynamic component 13, the fixed plate 14 and the clamp assemblies 15 are moved upward to another extreme position；Finally shaken up described in control
The liquid in test tube clamped by 13 pairs of the driving part clamp assemblies 15 shakes up.
To sum up, due to provided with the electric pawl 151, two clampings are driven by the electric pawl 151 in the utility model
Block 152 realizes the gripping to test tube, so that the structure of the test tube clamping device 100 is simpler, installs more convenient.This
Outside, the setting of the pretension groove 1535 and the buffer substrate tablet 19 can form pretightning force, be easy to step up test tube in clamping.
Referring to Fig. 10, a kind of grip block 152a provided for the utility model second embodiment, described in the present embodiment
Grip block 152a and grip block 152 described in first embodiment are more or less the same, and difference is in the present embodiment, the clamping
Surfaces of the block 152a provided with the clamping concave surface 1523 is provided with cushion 1525, and the effect of the cushion 1525 is to keep away
Exempt from the grip block 152 directly to contact with test tube, test tube is caused to damage.
Specifically, in the present embodiment, the cushion 1525 is made of flexible material, such as：Foam etc..
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of test tube clamping device, including pedestal, the mobile drive component located at the side of the pedestal, with the mobile drive
Dynamic component connection and the installing plate that can be slided up and down, it is characterised in that：It is equipped with the installing plate and shakes up driving part, institute
State and shake up driving part provided with fixed plate and clamp assemblies, the clamp assemblies include the electric pawl in the fixed plate,
Two grip blocks being connected respectively with the electric pawl, the intermediate pressing block between two grip blocks is located therein one
Limit element on the outer surface of the grip block, and on the side surface of the electric pawl and for sensing the spacing member
The clamping inductive component of part, the limit element is located at the both sides of the intermediate pressing block with the mobile drive component respectively.
2. test tube clamping device according to claim 1, it is characterised in that the clamping inductive component is included located at described
Retaining element on the side surface of electric pawl, and the clamping extended located at the end of the retaining element and towards the limit element
Sensing element, the middle part of the clamping sensing element is provided with the clamping sensing groove for being used to sense the limit element, the clamping
The position for sensing groove is corresponding with the position of the limit element.
3. test tube clamping device according to claim 2, it is characterised in that the limit element includes being fixedly arranged on the folder
Hold the fixed part on the outer surface of block, and the limit extended located at the end of the fixed part and towards the clamping sensing element
Position portion, the width of the limiting section is less than the height of the clamping sensing groove.
4. test tube clamping device according to claim 1, it is characterised in that the grip block includes the portion that is clamped and connected, and
It is vertical at the clamping part being clamped and connected on the side surface of portion one, the clamping part is towards on the side surface of the intermediate pressing block
Provided with clamping concave surface, the end of the clamping part carries out rounding setting, and the adjacent side in the portion that is clamped and connected is provided with
Be clamped and connected hole, and the axis in the hole that is clamped and connected is vertical with the side surface of the intermediate pressing block, and the grip block passes through described
The hole that is clamped and connected is connected with the electric pawl.
5. test tube clamping device according to claim 4, it is characterised in that the intermediate pressing block includes being located at the fixation
Middle interconnecting piece on plate, and the pretension portion for being connected and extending to the outside of the fixed plate with the middle interconnecting piece, it is described
The end in pretension portion be respectively equipped with rounding setting, two side surfaces of two grip blocks of the pretension portion direction
Pin, the distance of the pin to the fixed plate is less than the clamping concave surface to the distance of the fixed plate.
6. test tube clamping device according to claim 5, it is characterised in that the pretension portion provided with lead-over groove and with institute
The pretension groove of lead-over groove connection is stated, the pretension groove extends transversely through the end in the pretension portion, the pretension groove and the transition
Groove is longitudinally through the pretension portion, and the width of the pretension groove is less than the width of the lead-over groove.
7. test tube clamping device according to claim 5, it is characterised in that the intermediate pressing block is towards the grip block
Side surface is provided with buffer substrate tablet, and the buffer substrate tablet is provided with bayonet socket, the bayonet socket and the pin clamping.
8. the test tube clamping device according to claim 1 to 7 any one, it is characterised in that the fixed plate includes branch
Support connecting portion, and the Access Division located at the support connecting portion two ends and supporting part, the Access Division, the support connecting portion and
The width of the supporting part is gradually reduced, wherein,
Buckling groove and two groups of blocked holes are provided with the Access Division, blocked hole described in two groups is located at the two of the buckling groove respectively
End a, surface of the Access Division is provided with fitting groove, the fixed plate by the buckling groove and the fitting groove with it is described
Shake up driving part clamping；
The support connecting portion is provided with fixing hole, and the fixed plate is connected by the fixing hole with the electric pawl；
The supporting part, which is provided with support slot, the support slot, is provided with supported hole, and the support slot is located at the fitting groove
On relative surface, the intermediate pressing block is located in the support slot.
9. test tube clamping device according to claim 8, it is characterised in that the driving part that shakes up is included located at described
Installing plate side shakes up drive component, and located at the installing plate opposite side and with it is described shake up that drive component is connected shake up
Connector, the connector that shakes up includes the card access surface of "Ji" type, and the circular arc camber being connected with the two ends of the card access surface,
Edge of the middle part of the end face for shaking up connector provided with drive connection hole, end face is provided with the platform through the circular arc camber
The link slot of rank type, the connector that shakes up is connected by the drive connection hole with the drive component that shakes up, the clamping
Face and the buckling groove and the fitting groove clamping.
10. test tube clamping device according to claim 9, it is characterised in that the driving part that shakes up also includes shaking up
Sensing element, the sensing element that shakes up includes shaking up connecting portion in the link slot, and shakes up connecting portion with described
Connect and shake up induction part to what the installing plate direction extended, described shake up is provided with opening towards the installing plate in induction part
Direction shakes up sensing groove, and the sensing groove that shakes up is used to sense two limit position of the clamp assemblies during shaking up
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720117111.XU CN206500187U (en) | 2017-02-08 | 2017-02-08 | Test tube clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720117111.XU CN206500187U (en) | 2017-02-08 | 2017-02-08 | Test tube clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN206500187U true CN206500187U (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720117111.XU Active CN206500187U (en) | 2017-02-08 | 2017-02-08 | Test tube clamping device |
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| WO2020000534A1 (en) * | 2018-06-26 | 2020-01-02 | 深圳市北科生物科技有限公司 | Multi-station clamping assembly and clamp |
| CN111337486A (en) * | 2020-04-06 | 2020-06-26 | 杜大庆 | Heavy metal pollution detection device for environmental protection |
| CN113579604A (en) * | 2020-04-30 | 2021-11-02 | 上海微电子装备（集团）股份有限公司 | Mask plate clamping device and screen stretching equipment |
| CN114247352A (en) * | 2021-12-21 | 2022-03-29 | 广州蓝勃生物科技有限公司 | Test tube shakes even device |
| CN114247352B (en) * | 2021-12-21 | 2024-05-10 | 广州蓝勃生物科技有限公司 | Test tube shaking device |
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| CN113579604A (en) * | 2020-04-30 | 2021-11-02 | 上海微电子装备（集团）股份有限公司 | Mask plate clamping device and screen stretching equipment |
| CN114247352A (en) * | 2021-12-21 | 2022-03-29 | 广州蓝勃生物科技有限公司 | Test tube shakes even device |
| CN114247352B (en) * | 2021-12-21 | 2024-05-10 | 广州蓝勃生物科技有限公司 | Test tube shaking device |
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