CN208636090U - A kind of liquid sample absorbing device - Google Patents
A kind of liquid sample absorbing device Download PDFInfo
- Publication number
- CN208636090U CN208636090U CN201821211030.7U CN201821211030U CN208636090U CN 208636090 U CN208636090 U CN 208636090U CN 201821211030 U CN201821211030 U CN 201821211030U CN 208636090 U CN208636090 U CN 208636090U
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- CN
- China
- Prior art keywords
- screw rod
- liquid sample
- absorbing device
- sample absorbing
- pipette support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of liquid sample absorbing devices, including shell, transmission device, lifting motor, steering motor, pipette support and suction pipe.Transmission device is rotatably installed in shell, one end of pipette support is fixedly installed in the top of transmission device, the other end of pipette support is connect with suction pipe, steering motor and lifting motor are installed on the lower section in shell and being located at transmission device, to drive, pipette support is rotated and the lifting of lifting motor control transmission device is to drive pipette support to carry out elevating movement for the rotation of steering motor control transmission device.The liquid sample absorbing device of the utility model, the steering and lifting of pipette support are avoided mutual interference, can be realized and quick and precisely sampled to liquid by two motor independent controls.
Description
Technical field
The utility model relates to reagent detection fields, and in particular to a kind of liquid sample absorbing device.
Background technique
Urine sediment analyzer is to be carried out using the full-automatic identification technology of micro-image to the visible component in urine
Automatic positioning and capture, the one kind for carrying out automatic identification and differential counting to the visible component in urine by morphological method are normal
Rule examine equipment, are mainly used in the urine analyses of blood such as clinical laboratory, nephrosis laboratory.One key point of the equipment is
How quick and precisely to be sampled.
Utility model content
The purpose of the utility model is to provide a kind of liquid sample absorbing device, solution is asked what liquid was quick and precisely sampled
Topic.
In order to solve the above-mentioned technical problem, the utility model provides a kind of liquid sample absorbing device, and the liquid inhales sample dress
It sets including shell, transmission device, lifting motor, steering motor, pipette support and suction pipe, the transmission device is rotatably mounted
In in the shell, one end of the pipette support is fixedly installed in the top of the transmission device, the other end of the pipette support
It is connect with the suction pipe, the steering motor and the lifting motor are installed in the shell and are located at the transmission device
Lower section, the steering motor control the rotation of the transmission device to drive the pipette support to be rotated, Yi Jisuo
It states lifting motor and controls the lifting of the transmission device to drive the pipette support to carry out elevating movement.
Preferably, the transmission device includes screw rod, screw rod shell, screw rod bushing around the screw rod, the screw rod bushing
Upper end be fixedly connected with the pipette support, the shaft of the lower end of the screw rod bushing and the steering motor cooperates, the lifting
Motor is set to the lower section of the screw rod, and the shaft of the lifting motor connect with the screw rod and the screw rod is driven to rotate,
The pipette support is fixedly connected with the screw rod shell.
Preferably, the liquid sample absorbing device further includes big belt wheel, small pulley and synchronous belt, the big belt wheel fixation is set
It is placed in the lower end of the screw rod bushing, the small pulley is set to the upper end of the steering motor and the shaft with the steering motor
It rotates synchronously, there are following drive connections for the liquid sample absorbing device: the rotation of the steering motor passes to institute by shaft
State small pulley；The rotation of the small pulley passes to the big belt wheel by synchronous belt；The rotation of the big belt wheel passes through described
Screw rod bushing passes to the pipette support.
Preferably, the liquid sample absorbing device further includes bracket, the bracket is fixedly installed on the side wall of the shell,
The lifting motor and the steering motor are installed on the lower section of the bracket, wherein the shaft of the lifting motor and the silk
Bar is connected by shaft coupling.
Preferably, the upper end of the screw rod and the roof of the shell are rotatably connected, the lower end of the screw rod passes through institute
Bracket is stated to connect with the shaft of the lifting motor by shaft coupling.
Preferably, being additionally provided with support device between the lifting motor and the bracket, listened the support device by institute
Lifting motor is stated to be fixed on the bracket.
Preferably, the suction pipe is fixedly connected on the pipette support, and it is arranged vertically with the suction pipe.
Preferably, the liquid sample absorbing device further includes fixed device, the shell is fixed by the fixed device
In on other devices.
Preferably, be additionally provided with switching knob on the pipette support, control the sampling of the suction pipe by the knob and put
Sample operation.
Preferably, the pipette support is fixed to each other with the screw rod bushing by screw.
The liquid sample absorbing device of the utility model, the steering and lifting of pipette support are avoided by two motor independent controls
Mutual interference, can be realized and quick and precisely sampled to liquid.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of liquid sample absorbing device according to the present utility model；And
Fig. 2 is the screw rod of the liquid sample absorbing device of Fig. 1 and the floor map of screw rod shell.
Specific embodiment
The preferred embodiment of the utility model is described in detail below with reference to attached drawing, to be clearer to understand this reality
With novel objects, features and advantages.It should be understood that embodiment shown in the drawings is not the limit to the scope of the utility model
System, and simply to illustrate that the connotation of technical solutions of the utility model.
Fig. 1 is the three-dimensional structure diagram of liquid sample absorbing device according to the present utility model.As shown in Figure 1, liquid sample absorbing device
100 include shell 10, transmission device 20, lifting motor 30, steering motor 40, pipette support 50 and suction pipe 51.Transmission device 20
Be rotatably installed in shell 10, one end of pipette support 50 is fixedly installed in the top of transmission device 20, pipette support 50 it is another
One end is connect with suction pipe 51, and steering motor 30 and lifting motor 40 are installed on the lower section in shell 10 and being located at transmission device 20,
Steering motor 40 controls the rotation of transmission device 20, and to drive, pipette support 50 is rotated and lifting motor 30 controls
The lifting of transmission device 20 is to drive pipette support 50 to carry out elevating movement.
Fig. 2 is the screw rod of the liquid sample absorbing device of Fig. 1 and the floor map of screw rod shell.As shown in Figs. 1-2, transmission dress
It sets including screw rod 21, around the screw rod shell 22 and screw rod bushing 23 of screw rod 21, the upper end of screw rod bushing 23 and pipette support 50 are fixed
Connection, the lower end of screw rod bushing 23 and the shaft of steering motor 20 cooperate, and lifting motor 30 is set to the lower section of screw rod 21, lifting electricity
The shaft of machine 30 connect with screw rod 21 and screw rod 21 is driven to rotate, and pipette support 50 is fixedly connected with screw rod shell 22.
As shown in Figure 1, liquid sample absorbing device 100 further includes big belt wheel 41, small pulley 42 and synchronous belt 43, big belt wheel 41
It is fixedly installed on the lower end of screw rod bushing 23, small pulley 42 is set to the upper end of steering motor 40 and same with the shaft of steering motor 40
Step rotation, is connected between big belt wheel 41 and small pulley 42 by synchronous belt 43.The liquid sample absorbing device 100 of the utility model exists
Following drive connection: the rotation of steering motor 40 passes to small pulley 42 by shaft；The rotation of small pulley passes through synchronous belt 43
Pass to big belt wheel 41；The rotation of big belt wheel 41 passes to pipette support 50 by screw rod bushing 23, so that suction pipe 51 be driven to carry out specially
Item movement.
When suction pipe 51 needs to carry out elevating movement, the starting operation of lifting motor 30 passes through the rotation of the shaft of lifting motor 30
Turn the rotation of drive screw rod 21, so that screw rod sleeve 23 be driven to drive pipette support 50 downward or lower operation, completes the liter of suction pipe 51
Drop movement.
Suction pipe 51 can reach any position of three-dimensional space by elevating movement and rotary motion, take to realize
Sample and setting-out operation.
With continued reference to Fig. 1, liquid inhales sample dress, and 100 further include bracket 60, and bracket 60 is fixedly installed in the side wall of shell 10
On, lifting motor 30 is installed on the lower section of bracket 60 with steering motor 40, and shaft and the screw rod 21 of the lifting motor 30 pass through
Shaft coupling 61 connects.Specifically, the upper end of screw rod 21 and the roof of shell 10 are rotatably connected, and the lower end of screw rod 10 passes through bracket
60 are connect with the shaft of lifting motor 30 by shaft coupling 61.
Wherein, support device 62 is additionally provided between lifting motor 30 and bracket 60, it will lifting by the support device 62
Motor 30 is fixed on bracket 60.Suction pipe 51 is fixedly connected on pipette support 50, and pipette support 50 is arranged vertically with suction pipe 51.Suction pipe
It is additionally provided with switching knob (not shown) on frame 51, the sampling of suction pipe 51 is controlled by the switching knob and setting-out operates.
As illustrated in fig. 1, it is preferred that liquid sample absorbing device 100 further includes fixed device 70, by fixing device 70 for shell
10 are fixed on other devices.In addition, as preferred mode, pipette support 50 and screw rod bushing 23 pass through spiral shell in the utility model
Nail is fixed to each other.
The liquid sample absorbing device of the utility model, the steering and lifting of pipette support are avoided by two motor independent controls
Mutual interference, can be realized and quick and precisely sampled to liquid.
The preferred embodiment of the utility model has already been described in detail above, it is understood that having read the utility model
Above-mentioned teaching content after, those skilled in the art can make various changes or modifications the utility model.These shapes of equal value
Formula is also fallen within the scope of the appended claims of the present application.
Claims (10)
1. a kind of liquid sample absorbing device, which is characterized in that the liquid sample absorbing device include shell, transmission device, lifting motor,
Steering motor, pipette support and suction pipe, the transmission device are rotatably installed in the shell, one end of the pipette support
Be fixedly installed in the top of the transmission device, the other end of the pipette support is connect with the suction pipe, the steering motor and
The lifting motor is installed on the lower section in the shell and being located at the transmission device, and the steering motor controls the transmission
The pipette support is rotated and the lifting motor controls the liter of the transmission device to drive for the rotation of device
Drop is to drive the pipette support to carry out elevating movement.
2. liquid sample absorbing device according to claim 1, which is characterized in that the transmission device includes screw rod, around institute
Screw rod shell, the screw rod bushing of screw rod are stated, the upper end of the screw rod bushing is fixedly connected with the pipette support, the lower end of the screw rod bushing
Cooperate with the shaft of the steering motor, the lifting motor is set to the lower section of the screw rod, the shaft of the lifting motor
It is connect with the screw rod and the screw rod is driven to rotate, the pipette support is fixedly connected with the screw rod shell.
3. liquid sample absorbing device according to claim 2, which is characterized in that the liquid sample absorbing device further includes big band
Wheel, small pulley and synchronous belt, the big belt wheel are fixedly installed on the lower end of the screw rod bushing, and the small pulley is set to described
The upper end of steering motor is simultaneously rotated synchronously with the shaft of the steering motor, and the liquid sample absorbing device exists to be closed with underdrive
System: the rotation of the steering motor passes to the small pulley by shaft；The rotation of the small pulley is transmitted by synchronous belt
To the big belt wheel；The rotation of the big belt wheel passes to the pipette support by the screw rod bushing.
4. liquid sample absorbing device according to claim 2, which is characterized in that the liquid sample absorbing device further includes bracket,
The bracket is fixedly installed on the side wall of the shell, and the lifting motor and the steering motor are installed on the bracket
Lower section, wherein the shaft of the lifting motor is connect with the screw rod by shaft coupling.
5. liquid sample absorbing device according to claim 4, which is characterized in that wherein, the upper end of the screw rod and the shell
The roof of body is rotatably connected, and the lower end of the screw rod passes through the bracket and the shaft of the lifting motor is connected by shaft coupling
It connects.
6. liquid sample absorbing device according to claim 4, which is characterized in that between the lifting motor and the bracket also
Equipped with support device, the lifting motor is fixed on the bracket by the support device.
7. liquid sample absorbing device according to claim 1, which is characterized in that the suction pipe is fixedly connected on the pipette support
On, and be arranged vertically with the suction pipe.
8. liquid sample absorbing device according to claim 1, which is characterized in that the liquid sample absorbing device further includes fixed dress
It sets, the shell is fixed on device by the fixed device.
9. liquid sample absorbing device according to claim 1, which is characterized in that it is additionally provided with switching knob on the pipette support,
The sampling of the suction pipe is controlled by the knob and setting-out operates.
10. liquid sample absorbing device according to claim 2, which is characterized in that the pipette support passes through with the screw rod bushing
Screw is fixed to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211030.7U CN208636090U (en) | 2018-07-26 | 2018-07-26 | A kind of liquid sample absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211030.7U CN208636090U (en) | 2018-07-26 | 2018-07-26 | A kind of liquid sample absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208636090U true CN208636090U (en) | 2019-03-22 |
Family
ID=65740180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211030.7U Active CN208636090U (en) | 2018-07-26 | 2018-07-26 | A kind of liquid sample absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208636090U (en) |
-
2018
- 2018-07-26 CN CN201821211030.7U patent/CN208636090U/en active Active
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