CN210752752U - Sucking head device of digital slide arc-shaped pipettor - Google Patents
Sucking head device of digital slide arc-shaped pipettor Download PDFInfo
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- CN210752752U CN210752752U CN201921654530.2U CN201921654530U CN210752752U CN 210752752 U CN210752752 U CN 210752752U CN 201921654530 U CN201921654530 U CN 201921654530U CN 210752752 U CN210752752 U CN 210752752U
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Abstract
The utility model discloses a suction head device of a digital slide arc-shaped pipettor, which belongs to the field of experimental appliances, and comprises a protective shell, wherein a circular through hole is formed in the top of the protective shell, a partition plate is arranged at the circular through hole of the protective shell, a circular through hole is formed in the top of the partition plate, a fixed cylinder is arranged at the circular through hole of the partition plate, a push rod is sleeved on the inner side of the fixed cylinder, a rotating disc is fixedly connected to the top of the push rod, an annular through hole is formed in the outer side of the fixed cylinder, and a second spool is rotatably connected to the annular through hole; the utility model discloses a first I-shaped wheel and second I-shaped wheel and the chain that set up can make the third I-shaped wheel of setting through driving the chain for the push rod can go up and down in the solid fixed cylinder that sets up, can shift liquid from this, and through the rolling disc that sets up, when the special circumstances, can realize the rotation of push rod through the rolling disc.
Description
Technical Field
The utility model relates to an experimental apparatus technical field, concretely relates to digit slide arc pipettor suction head device.
Background
The liquid transfer device, also called a liquid transfer gun, is a metering tool for transferring liquid from an original container to another container within a certain range. Is suitable for medical laboratories, biotechnology laboratories, food laboratories, pharmaceutical and chemical laboratories, environmental laboratories and the like. The liquid proportioning device is mainly applied to a sample preparation stage in a medical clinical laboratory, and accurate liquid proportioning transfer is realized.
When an existing pipettor is used, the quantity of sucked solution generally needs to be known, so that the pipettor can be provided with a dial plate for counting, when the pipettor is used, the set dial plate can only record the quantity of the sucked solution at that time, and the quantity can be reset to zero after the liquid is transferred, so that the operation personnel cannot record conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a digit slide arc pipettor suction head device possesses can be convenient dismantlement, can make things convenient for technical staff to carry out advantages such as count, has solved current device because the dial plate that sets up can only record the liquid capacity of absorbing at that time, and when liquid transfer accomplish the back, can return to zero, the problem of inconvenient operating personnel's record.
The utility model discloses a digit sliding arc shape pipettor suction head device, the protective housing comprises a protective housing, circular through-hole has been seted up at the top of protective housing, circular through-hole department of protective housing is equipped with the baffle, circular through-hole department of baffle is equipped with the solid fixed cylinder, the inboard cover of solid fixed cylinder is equipped with the push rod, the top fixedly connected with rolling disc of push rod, annular through-hole has been seted up in the outside of solid fixed cylinder, the rotation of the annular through-hole department of solid fixed cylinder is connected with the second I-shaped wheel, the bottom of protective housing is at the right side fixedly connected with connecting rod that is located the solid fixed cylinder, the outside cover of connecting rod is equipped with first I-shaped wheel, just the outside of first I-shaped wheel and second I.
The utility model discloses a bar spout has been seted up on digit sliding arc shape pipettor suction head device, wherein the right side of fixed section of thick bamboo, the sliding connection of bar spout department of fixed section of thick bamboo has the connecting plate, the top fixedly connected with cylinder of connecting plate, the bottom of cylinder links to each other with the inner wall top stationary phase of protective housing, the vertical piece of inner wall right side fixedly connected with of protective housing, the bar recess has been seted up to the inboard of vertical piece, the bar recess department of vertical piece links to each other with the connecting plate slides.
The utility model discloses a digit sliding arc shape pipettor suction head device, wherein the bottom fixedly connected with support of connecting plate, circular through-hole has been seted up at the top of support, the circular through-hole department block of support has the motor, motor output shaft's bottom is equipped with two sets of flanges, the bottom fixedly connected with dead lever of flange.
The utility model discloses a digit sliding arc shape pipettor suction head device, wherein the bottom fixedly connected with third I-shaped wheel of dead lever, just third I-shaped wheel and chain intermeshing, two sets of the screw thread through-hole has all been seted up at the top of flange, the screw thread through-hole department threaded connection of flange has the bolt.
The utility model discloses a digit sliding arc shape pipettor suction head device, wherein circular through-hole has been seted up to the bottom of protective housing, the circular through-hole fixedly connected with flowmeter of protective housing, square through-hole has been seted up in the outside of flowmeter, the square through-hole fixedly connected with digital display screen of flowmeter, the outside cover of flowmeter is equipped with the grab handle, just the bottom fixedly connected with bottom plate of grab handle.
The utility model discloses a circular through-hole has been seted up to the bottom of digit gliding arc shape pipettor suction head device, wherein the circular through-hole department of bottom plate is equipped with the chamber of keeping in, circular through-hole has been seted up to the bottom in chamber of keeping in, the circular through-hole fixedly connected with pipette head in chamber of keeping in.
The utility model discloses a circular through-hole has been seted up at the top of digit gliding arc shape pipettor suction head device, the circular through-hole fixedly connected with threaded connection section of thick bamboo of flowmeter, the outside cover of threaded connection section of thick bamboo is equipped with the sealing washer, the threaded connection section of thick bamboo links to each other with the inboard screw thread of solid fixed cylinder, the outside in chamber of keeping in is carved with the screw thread, threaded groove has been seted up to the inner wall bottom of flowmeter, the screw thread groove department screw thread of chamber and flowmeter of keeping in links to each other.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model can lead the third spool to drive the push rod through the driving chain by the arranged first spool, the second spool and the chain, can be lifted in the arranged fixed cylinder, thereby transferring the liquid, and through the arranged rotating disc, in special cases, the rotation of the push rod can be realized through the rotating disc, the motor can move along with the arranged cylinder through the arranged connecting plate, thereby realizing the starting and stopping of the push rod, facilitating technical personnel to control the liquid suction amount, the vertical block and the strip-shaped sliding groove on the fixed cylinder are arranged to facilitate the moving and lifting of the connecting plate, through the flange that sets up for the dead lever that sets up can drive the third I-shaped wheel through the motor and rotate, can make the chain that sets up rotate from this, thereby drive the lift of push rod.
2. The utility model discloses a bolt that sets up, two sets of flanges that can conveniently set up are dismantled and are installed, the maintenance and the maintenance in the later stage of being convenient for, through the grab handle that sets up, can make the device when using, can laminate with operating personnel's palm, can make things convenient for operating personnel's the use of taking, through the circular through-hole on the chamber of keeping in that sets up, can cooperate with the imbibition head that sets up, can make things convenient for the holistic installation of device and dismantlement, can make things convenient for the device to accomplish after using, wash, through the threaded connection section of thick bamboo that sets up and the thread groove that sets up, can be convenient dismantle the flowmeter that sets up, can accomplish after using, carry out thorough washing to the inside of flowmeter, when can guaranteeing to absorb liquid, can not be contaminated by other liquid.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front perspective structure of the present invention;
FIG. 3 is a schematic view of the top-view cross-sectional structure of the chain of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 5 is a schematic diagram of the side view cross-sectional structure of the flow meter of the present invention.
In the figure: 01. a protective shell; 02. a partition plate; 03. a push rod; 04. a cylinder; 05. a vertical block; 06. rotating the disc; 07. a first spool; 08. a connecting rod; 09. a handle; 10. a base plate; 11. a liquid suction head; 12. a temporary storage cavity; 13. a flow meter; 14. a second spool; 15. a digital display screen; 16. a chain; 17. a fixed cylinder; 18. a threaded connection barrel; 19. a connecting plate; 20. a support; 21. a motor; 22. a flange; 23. fixing the rod; 24. a bolt; 25. and a third spool.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-5, the digital slide arc pipette tip device of the present invention includes a protective casing 01, a circular through hole is formed at the top of the protective casing 01, a partition plate 02 is disposed at the circular through hole of the protective casing 01, a circular through hole is formed at the top of the partition plate 02, a fixing cylinder 17 is disposed at the circular through hole of the partition plate 02, a push rod 03 is sleeved at the inner side of the fixing cylinder 17, a rotating disc 06 is fixedly connected to the top of the push rod 03, an annular through hole is formed at the outer side of the fixing cylinder 17, a second spool 14 is rotatably connected to the annular through hole of the fixing cylinder 17, a connecting rod 08 is fixedly connected to the bottom of the protective casing 01 at the right side of the fixing cylinder 17, a first spool 07 is sleeved at the outer side of the connecting rod 08, a chain 16 is sleeved at the outer sides of the first spool 07 and the second spool 14, and the chain 16 are provided, so that a third spool 25 can drive, make push rod 03, can go up and down in the fixed section of thick bamboo 17 that sets up, can shift liquid from this, and through the rolling disc 06 that sets up, when special cases, can realize push rod 03's rotation through rolling disc 06.
The bar spout has been seted up on the right side of a fixed section of thick bamboo 17, the bar spout department sliding connection of a fixed section of thick bamboo 17 has connecting plate 19, the top fixedly connected with cylinder 04 of connecting plate 19, the bottom of cylinder 04 links to each other with the inner wall top stationary phase of protective housing 01, the vertical piece 05 of inner wall right side fixedly connected with of protective housing 01, the bar recess has been seted up to the inboard of vertical piece 05, the bar recess department of vertical piece 05 slides with connecting plate 19 and links to each other, connecting plate 19 through the setting, can make motor 21 remove along with the cylinder 04 that sets up, from this can realize opening of push rod 03 and stop, can make things convenient for technical staff to control the volume that liquid was drawn, and the bar spout on the vertical piece 05 and the fixed section of thick bamboo 17.
Bottom fixedly connected with support 20 of connecting plate 19, circular through-hole has been seted up at the top of support 20, the circular through-hole department block of support 20 has motor 21, the bottom of motor 21 output shaft is equipped with two sets of flanges 22, the bottom fixedly connected with dead lever 23 of flange 22, through the flange 22 that sets up, make the dead lever 23 that sets up drive third I-shaped wheel 25 through motor 21 and rotate, can make the chain 16 that sets up rotate from this, thereby drive the lift of push rod 03.
The bottom fixedly connected with third I-shaped wheel 25 of dead lever 23, and third I-shaped wheel 25 and chain 16 intermeshing, the screw thread through-hole has all been seted up at the top of two sets of flanges 22, and the screw thread through-hole department threaded connection of flange 22 has bolt 24, and through the bolt 24 that sets up, two sets of flanges 22 that can conveniently set up are dismantled and are installed, the maintenance and the maintenance in the later stage of being convenient for.
Circular through-hole has been seted up to the bottom of protective housing 01, circular through-hole department fixedly connected with flowmeter 13 of protective housing 01, square through-hole has been seted up in flowmeter 13's the outside, square through-hole department fixedly connected with digital display screen 15 of flowmeter 13, flowmeter 13's outside cover is equipped with grab handle 09, and grab handle 09's bottom fixedly connected with bottom plate 10, through the grab handle 09 that sets up, can make the device when using, can laminate with operating personnel's palm, can make things convenient for operating personnel's the use of taking.
Circular through-hole has been seted up to the bottom of bottom plate 10, and the circular through-hole department of bottom plate 10 is equipped with the chamber 12 of keeping in, and circular through-hole has been seted up to the bottom of the chamber 12 of keeping in, and the circular through-hole department fixedly connected with imbibition head 11 of the chamber 12 of keeping in through the circular through-hole on the chamber 12 of keeping in that sets up can cooperate with the imbibition head 11 that sets up, can make things convenient for the holistic installation of device and dismantlement, can make the device accomplish after the use, wash.
Circular through-hole has been seted up at flowmeter 13's top, flowmeter 13's circular through-hole department fixedly connected with threaded connection section of thick bamboo 18, the outside cover of threaded connection section of thick bamboo 18 is equipped with the sealing washer, threaded connection section of thick bamboo 18 links to each other with solid fixed cylinder 17's inboard screw thread, the outside of keeping in chamber 12 is carved with the screw thread, the screw thread groove has been seted up to flowmeter 13's inner wall bottom, it links to each other with flowmeter 13's screw thread department screw thread to keep in chamber 12, the screw thread groove through threaded connection section of thick bamboo 18 and the setting that sets up, can be convenient dismantle the flowmeter 13 that will set up, can use after accomplishing, carry out thorough washing to flowmeter 13's inside, when can guarantee to absorb liquid.
When using the utility model discloses the time:
firstly, a liquid suction head 11 and a temporary storage cavity 12 which need to be used are connected with a flow meter 13 (the flow meter 13 is a conventional known means and is not described herein) through a set thread, then the flow meter 13 is connected with a set fixed cylinder 17 through a threaded connection cylinder 18 arranged at the top of the flow meter 13, at the moment, a set first spool 07, a set second spool 14 and a set third spool 25 are sequentially installed, and finally, a set air cylinder 04 and a set motor 21 are installed on a connecting plate 19, at the moment, the connecting plate 19 can be controlled to slide at a set vertical block 05 and a strip-shaped sliding groove on the inner wall of the fixed cylinder 17 through the set air cylinder 04;
at this moment, the third spool 25 can rotate through the rotation of the motor 21, the third spool 25 can drive the chain 16 to rotate, the push rod 03 arranged in the process can be lifted, the flow meter 13 arranged in the process can count the quantity of liquid in the temporary storage cavity 12, the reaction is carried out on the digital display screen 15 arranged in the process, the liquid can be transferred through the liquid suction head 11, and the transferred capacity can be known at the same time.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a smooth arc pipettor suction head device of digit, includes protective housing (01), its characterized in that: the top of the protective shell (01) is provided with a round through hole, the round through hole of the protective shell (01) is provided with a clapboard (02), a round through hole is arranged at the top of the clapboard (02), a fixed cylinder (17) is arranged at the round through hole of the clapboard (02), a push rod (03) is sleeved on the inner side of the fixed cylinder (17), the top of the push rod (03) is fixedly connected with a rotating disc (06), an annular through hole is arranged on the outer side of the fixed cylinder (17), a second spool (14) is rotatably connected at the annular through hole of the fixed cylinder (17), a connecting rod (08) is fixedly connected to the right side of the fixed cylinder (17) at the bottom of the protective shell (01), a first spool (07) is sleeved on the outer side of the connecting rod (08), and chains (16) are sleeved on the outer sides of the first spool (07) and the second spool (14).
2. The digital slide arc pipette tip device according to claim 1, wherein: the bar spout has been seted up on the right side of a fixed section of thick bamboo (17), the bar spout department sliding connection of a fixed section of thick bamboo (17) has connecting plate (19), top fixedly connected with cylinder (04) of connecting plate (19), the bottom of cylinder (04) links to each other with the inner wall top of protective housing (01) stationary phase, the vertical piece of inner wall right side fixedly connected with (05) of protective housing (01), the bar recess has been seted up to the inboard of vertical piece (05), the bar recess department of vertical piece (05) links to each other with connecting plate (19) slip.
3. The digital slide arc pipette tip device according to claim 2, wherein: the bottom fixedly connected with support (20) of connecting plate (19), circular through-hole has been seted up at the top of support (20), the circular through-hole department block of support (20) has motor (21), the bottom of motor (21) output shaft is equipped with two sets of flanges (22), the bottom fixedly connected with dead lever (23) of flange (22).
4. The digital slide arc pipette tip device according to claim 3, wherein: the bottom of the fixing rod (23) is fixedly connected with a third spool (25), the third spool (25) is meshed with the chain (16), threaded through holes are formed in the tops of the two groups of flanges (22), and bolts (24) are connected to the threaded through holes of the flanges (22) in a threaded mode.
5. The digital slide arc pipette tip device according to claim 1, wherein: circular through-hole has been seted up to the bottom of protective housing (01), circular through-hole department fixedly connected with flowmeter (13) of protective housing (01), square through-hole has been seted up in the outside of flowmeter (13), square through-hole department fixedly connected with digital display screen (15) of flowmeter (13), the outside cover of flowmeter (13) is equipped with grab handle (09), just bottom fixedly connected with bottom plate (10) of grab handle (09).
6. The digital slide arc pipette tip device according to claim 5, wherein: the liquid suction device is characterized in that a circular through hole is formed in the bottom of the bottom plate (10), a temporary storage cavity (12) is formed in the circular through hole of the bottom plate (10), the circular through hole is formed in the bottom of the temporary storage cavity (12), and a liquid suction head (11) is fixedly connected to the circular through hole of the temporary storage cavity (12).
7. The digital slide arc pipette tip device according to claim 6, wherein: circular through-hole has been seted up at the top of flowmeter (13), circular through-hole department fixedly connected with threaded connection section of thick bamboo (18) of flowmeter (13), the outside cover of threaded connection section of thick bamboo (18) is equipped with the sealing washer, threaded connection section of thick bamboo (18) link to each other with the inboard screw thread of solid fixed cylinder (17), the outside of keeping in chamber (12) is carved with the screw thread, threaded groove has been seted up to the inner wall bottom of flowmeter (13), it links to each other with the threaded groove department screw thread of flowmeter (13) to keep in chamber (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921654530.2U CN210752752U (en) | 2019-09-30 | 2019-09-30 | Sucking head device of digital slide arc-shaped pipettor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921654530.2U CN210752752U (en) | 2019-09-30 | 2019-09-30 | Sucking head device of digital slide arc-shaped pipettor |
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| Publication Number | Publication Date |
|---|---|
| CN210752752U true CN210752752U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921654530.2U Active CN210752752U (en) | 2019-09-30 | 2019-09-30 | Sucking head device of digital slide arc-shaped pipettor |
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| CN (1) | CN210752752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116456A (en) * | 2021-03-24 | 2021-07-16 | 青岛大学附属医院 | Gout crystallization clearing device |
-
2019
- 2019-09-30 CN CN201921654530.2U patent/CN210752752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116456A (en) * | 2021-03-24 | 2021-07-16 | 青岛大学附属医院 | Gout crystallization clearing device |
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Address after: 315699 No. 1200 Xinghai North Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Ningbo Jiabei Medical Technology Co.,Ltd. Address before: 200000 block B, 4th floor, building 1, Si'an international, No. 26, Qiuyue Road, Pudong New Area, Shanghai Patentee before: Shanghai Jiabei Biomedical Technology Co.,Ltd. |