CN205720273U - Chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device - Google Patents
Chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device Download PDFInfo
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- CN205720273U CN205720273U CN201620326493.2U CN201620326493U CN205720273U CN 205720273 U CN205720273 U CN 205720273U CN 201620326493 U CN201620326493 U CN 201620326493U CN 205720273 U CN205720273 U CN 205720273U
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Abstract
This utility model provides chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device, on including, under the pump seat of honour that mutually connects, seat and be arranged in the piston shaft in the pump seat of honour under pump, elastic gland sheet it is provided with between seat under the described pump seat of honour and pump, described piston shaft is by inserting in the pump seat of honour with the pilot bushing of setting in the pump seat of honour, the bottom of described piston shaft abuts with elastic gland sheet, it is provided with pump assembly in seat under described pump, it is provided with spring between bottom and the pump assembly of described elastic gland sheet, the top of described elastic gland sheet is coated with piston sheet, the motion of described piston shaft drives spring to carry out stress and deformation, elastic gland sheet and piston sheet is driven to realize imbibition and the discharge opeing process of pump assembly.The beneficial effects of the utility model: different pump assemblies has different imbibition passages respectively, can disposably carry out the detection of multiple sample, meanwhile, also ensure that the concordance of liquid absorption.
Description
Technical field
This utility model relates to a kind of sucking-exhausting device with Multi-channel liquid, particularly relates to the sucking-exhausting device of a kind of Multi-channel liquid for chemical illumination immunity analysis instrument, belongs to technical field of medical instruments.
Background technology
Chemical illumination immunity analysis instrument comprises two parts, i.e. immune response system and chemiluminescence analysis system.Chemiluminescence analysis system is to utilize the chemiluminescent substance catalysis through catalyst and the oxidation of oxidant, form the intermediate of an excited state, when this excited state intermediate returns to stable ground state, launch photon (hM) simultaneously, utilize luminous signal measuring instrument to measure quantum yield of luminscence.Analyser has full-automatic and semi-automatic two kinds, at present, in existing semi-automatic chemical illumination immunity analysis instrument, the single pump of many employings adds the form of suction nozzle to realize imbibition discharge opeing process, i.e. it is contained on a device with multiple pumps, realizes the process of Multi-channel liquid suction, but due to the discordance of multiple pumping discharging liquids, the liquid measure being easily caused between multichannel produces deviation, loses imbibition, the concordance of lifting rate and accuracy.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, it is provided that a kind of chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device.
The purpose of this utility model is achieved through the following technical solutions:
Chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device, on including, under the pump seat of honour that mutually connects, seat and be arranged in the piston shaft in the pump seat of honour under pump, elastic gland sheet it is provided with between seat under the described pump seat of honour and pump, described piston shaft is by inserting in the pump seat of honour with the pilot bushing of setting in the pump seat of honour, the bottom of described piston shaft abuts with elastic gland sheet, it is provided with pump assembly in seat under described pump, it is provided with spring between bottom and the pump assembly of described elastic gland sheet, the top of described elastic gland sheet is coated with piston sheet, the motion of described piston shaft drives spring to carry out stress and deformation, elastic gland sheet and piston sheet is driven to realize imbibition and the discharge opeing process of pump assembly.
Preferably, described piston shaft is at least provided with one, and the quantity of the quantity of described piston shaft and pump assembly is correspondingly arranged.
Preferably, described piston shaft upper end connects pulling carrier, and the upper end of described pulling carrier connects a cylinder that can drive its upper and lower motion.
Preferably, the described pump seat of honour being provided with gland plate, described piston shaft inserts in the pump seat of honour through gland plate.
Preferably, described pump assembly includes being connected to the pump body in seat under pump and the pump head being connected with pump body lower end, and described spring-compressed is placed in pump, and this is the most internal, and described spring is coaxial with pump body and pump head.
Preferably, described pump assembly is provided with six.
Preferably, the described pump seat of honour is threaded connection with seat two ends under pump.
Preferably, described elastic gland sheet concave-convex surface.
Preferably, described pilot bushing and pump seat of honour interference fits.
The beneficial effects of the utility model: different pump assemblies has different imbibition passages respectively, can disposably carry out the detection of multiple sample, meanwhile, also ensure that the concordance of liquid absorption.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
This utility model specifically discloses a kind of chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device, and as shown in Figure 1-Figure 3, seat 2 under the pump seat of honour 1 that mutually connects including upper and lower, pump, the described pump seat of honour 1 is threaded connection with seat under pump 2 two ends.
The most vertically being equipped with piston shaft 5 in the described pump seat of honour 1, described piston shaft 5 is by inserting in the pump seat of honour 1 with the pilot bushing 4 of setting in the pump seat of honour 1, and for ensureing sealing, described pilot bushing 4 uses interference fits with the pump seat of honour 1.The elastic gland sheet 9 of concave-convex surface it is provided with between seat 2 under the described pump seat of honour 1 and pump.For the most fixing described piston shaft 5, the described pump seat of honour 1 being provided with gland plate 10, described piston shaft 5 inserts in the pump seat of honour 1 through gland plate 10.
The bottom of described piston shaft 5 abuts with elastic gland sheet 9, is provided with pump assembly under described pump in seat 2, and described piston shaft 5 is at least provided with one, and the quantity of the quantity of described piston shaft and pump assembly is correspondingly arranged.Being provided with spring 8 between bottom and the pump assembly of described elastic gland sheet 9, concrete, the compression of described spring 8 is placed in pump body 3, and described spring 8 is coaxial with pump body 3 and pump head 7.The top of described elastic gland sheet 9 is coated with piston sheet 6.Described pump assembly includes being connected to the pump body 3 in seat 2 under pump and the pump head 7 being connected with pump body 3 lower end.This utility model have employed six piston shaft, it is of course also possible to carry out the selection of demand property as required to better meet requirement.Described piston shaft 5 upper end connects pulling carrier 11, and the upper end of described pulling carrier 11 connects a cylinder 12 that can drive its upper and lower motion.The motion of described piston shaft 5 drives spring to carry out stress and deformation, drives elastic gland sheet and piston sheet to realize imbibition and the discharge opeing process of pump assembly.
Motor process of the present utility model under illustrating briefly below:
During original state, elastic gland sheet 9 is in the raw, under pump, the spring 8 in seat 2 is in compressive state, now piston sheet 6 is in, with elastic gland sheet 9, the state of contacting with each other, and when cylinder 12 motion drives pulling carrier 11 to move upward, controls piston shaft 5 and moves upward, spring 8 is extended, spring 8 is pushed up elastic gland sheet 9, elastic gland sheet 9 stress deformation, it is achieved the process of imbibition；During discharge opeing, cylinder 12 drives pulling carrier 11 to move downward, compression spring 8, elastic gland sheet 9 retracted downward, it is achieved discharge opeing process.
This utility model still has multiple specific embodiment, all employing equivalents or equivalent transformation and all technical schemes of being formed, all fall within this utility model claimed within the scope of.
Claims (9)
1. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device, it is characterized in that: include, under the pump seat of honour that mutually connects, seat and be arranged in the piston shaft in the pump seat of honour under pump, elastic gland sheet it is provided with between seat under the described pump seat of honour and pump, described piston shaft is by inserting in the pump seat of honour with the pilot bushing of setting in the pump seat of honour, the bottom of described piston shaft abuts with elastic gland sheet, it is provided with pump assembly in seat under described pump, it is provided with spring between bottom and the pump assembly of described elastic gland sheet, the top of described elastic gland sheet is coated with piston sheet, the motion of described piston shaft drives spring to carry out stress and deformation, elastic gland sheet and piston sheet is driven to realize imbibition and the discharge opeing process of pump assembly.
2. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device as claimed in claim 1, it is characterised in that: described piston shaft is at least provided with one, and the quantity of the quantity of described piston shaft and pump assembly is correspondingly arranged.
3. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device as claimed in claim 1, it is characterised in that: described piston shaft upper end connects pulling carrier, and the upper end of described pulling carrier connects a cylinder that can drive its upper and lower motion.
4. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device as claimed in claim 1, it is characterised in that: being provided with gland plate on the described pump seat of honour, described piston shaft inserts in the pump seat of honour through gland plate.
5. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device as claimed in claim 1, it is characterized in that: described pump assembly includes being connected to the pump body in seat under pump and the pump head being connected with pump body lower end, described spring-compressed is placed in pump, and this is internal, and described spring is coaxial with pump body and pump head.
6. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device as claimed in claim 2, it is characterised in that: described pump assembly is provided with six.
7. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device as claimed in claim 1, it is characterised in that: the described pump seat of honour is threaded connection with seat two ends under pump.
8. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device as claimed in claim 1, it is characterised in that: described elastic gland sheet concave-convex surface.
9. chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device as claimed in claim 1, it is characterised in that: described pilot bushing and pump seat of honour interference fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326493.2U CN205720273U (en) | 2016-04-19 | 2016-04-19 | Chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326493.2U CN205720273U (en) | 2016-04-19 | 2016-04-19 | Chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device |
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| Publication Number | Publication Date |
|---|---|
| CN205720273U true CN205720273U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326493.2U Active CN205720273U (en) | 2016-04-19 | 2016-04-19 | Chemical illumination immunity analysis instrument Multi-channel liquid sucking-exhausting device |
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| CN (1) | CN205720273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946637A (en) * | 2018-09-25 | 2018-12-07 | 深圳超磁机器人科技有限公司 | A kind of bottleneck dispenser |
-
2016
- 2016-04-19 CN CN201620326493.2U patent/CN205720273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946637A (en) * | 2018-09-25 | 2018-12-07 | 深圳超磁机器人科技有限公司 | A kind of bottleneck dispenser |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |