CN202735359U - Sample pushing device of inspection equipment for field of chemiluminescence - Google Patents

Sample pushing device of inspection equipment for field of chemiluminescence Download PDF

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Publication number
CN202735359U
CN202735359U CN 201220307548 CN201220307548U CN202735359U CN 202735359 U CN202735359 U CN 202735359U CN 201220307548 CN201220307548 CN 201220307548 CN 201220307548 U CN201220307548 U CN 201220307548U CN 202735359 U CN202735359 U CN 202735359U
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CN
China
Prior art keywords
moving mechanism
push pedal
sample
fixed head
tie
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Expired - Lifetime
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CN 201220307548
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Chinese (zh)
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饶微
朱亮
宋洪涛
宾家庭
尹炜云
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Shenzhen New Industries Biomedical Engineering Co Ltd
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Shenzhen New Industries Biomedical Engineering Co Ltd
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Abstract

The utility model discloses a sample pushing device of inspection equipment for the field of chemiluminescence. The sample pushing device comprises a fixed rack, a push plate, a longitudinal moving mechanism and a transverse moving mechanism, wherein the longitudinal moving mechanism is used for longitudinally moving the push plate to push a sample rack, the transverse moving mechanism is used for transversely moving the push plate to avoid the sample rack, the longitudinal moving mechanism and the transverse moving mechanism are respectively fixedly arranged on the fixed rack, the push plate is connected with the longitudinal moving mechanism by a third linear guide rail, and the third liner guide rail is arranged along the transverse moving mechanism. Because the longitudinal moving mechanism, the transverse moving mechanism and the third linear guide rail are adopted, the sample rack can be automatically pushed, the interference between a push rod and the sample rack is avoided, the sample adding requirements of a chemiluminescence immunoassay instrument on the sample pushing device are met, the unnecessary pollution of the samples caused by artificial sample adding is avoided, and the accuracy of the test results is well ensured.

Description

A kind of sample propulsion plant that is applied to chemiluminescence field inspection machine
Technical field
The utility model relates to the sample conveying device field of chemiluminescence field inspection machine, in particular a kind of sample propulsion plant that is applied to be fit in the chemiluminescence field inspection machine such as chemical illumination immunity analysis instrument sample follow-on test in enormous quantities.
Background technology
Chemical illumination immunity analysis instrument is a kind of inspection machine of chemiluminescence sample, and it comprises two parts, i.e. immune response system and chemiluminescence analysis system.Chemiluminescence analysis system is to utilize chemiluminescent substance through the catalysis of catalyzer and the oxidation of oxygenant, form the intermediate of an excited state, when this excited state intermediate is got back to stable ground state, launch simultaneously photon (hM), utilize the luminous signal surveying instrument to measure quantum yield of luminscence.Immune response system is that luminescent substance (exciting lower generation excited state intermediate at reactant) directly is marked on antigen (chemiluminescence immune assay) or the antibody (immunochemiluminometry), or enzyme acts on luminous substrate.
The core sensitive detection parts are photomultiplier (PMT) in the chemical illumination immunity analysis instrument device, by singl e photon detection and transfer to amplifier, and the electric current that adds high pressure amplifies, amplifier is converted into digital current with analog current, digital current is transferred to computer with luminous signal by the R232 data line and is calculated, and draws clinical effectiveness.
The present chemiluminescence field inspection machines such as Full-automatic chemiluminescence immunoassay analysis meter all are artificially sample to be added to carry out sampling and testing in the sample storehouse, but because artificial uncontrollable factor is a lot, be easy to sample is polluted, cause test result inaccurate.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of sample propulsion plant that is applied to chemiluminescence field inspection machine, can avoid guaranteeing the accuracy of test result because artificial application of sample causes unnecessary pollution to sample.
The technical solution of the utility model is as follows: a kind of sample propulsion plant that is applied to chemiluminescence field inspection machine, it comprises fixed mount, push pedal, is used for vertically moving push pedal with the longitudinal moving mechanism of propelling sample rack and is used for the transverse shifting push pedal to dodge the transverse moving mechanism of sample rack, described longitudinal moving mechanism and transverse moving mechanism all are fixed on the described fixed mount, described push pedal is connected on the described longitudinal moving mechanism via the 3rd line slideway, and described the 3rd line slideway is along described transverse moving mechanism setting.
The described sample propulsion plant that is applied to chemiluminescence field inspection machine, wherein: described longitudinal moving mechanism comprises the first line slideway, vertical toothed belt transmission assembly, push pedal fixed head and be used for limiting described push pedal and vertically move first of stroke and detect optocoupler, described the first line slideway is fixed on the described fixed mount, described vertical toothed belt transmission assembly is positioned at the below of described the first line slideway, the lower end of described push pedal fixed head is connected with described vertical toothed belt transmission assembly, the upper end of described push pedal fixed head is connected with the rear end of described push pedal, and described first detects optocoupler is associated with described push pedal fixed head.
The described sample propulsion plant that is applied to chemiluminescence field inspection machine, wherein: described vertical toothed belt transmission assembly comprises the first Timing Belt, the first driving wheel, the first engaged wheel and the first motor, described the first motor and described the first driving wheel be coaxial to be connected and minute to be located at the both sides of described fixed mount, and described the first Timing Belt is set in and forms the band transmission on described the first driving wheel and the first engaged wheel; The lower end of described push pedal fixed head is connected on described the first Timing Belt via the first tooth plate, and the upper end of described push pedal fixed head is connected with the rear end of described push pedal via a gusset frame.
The described sample propulsion plant that is applied to chemiluminescence field inspection machine, wherein: described gusset frame is comprised of bottom surface and two orthogonal sides that one connects, one of them side fixes by the first slide block of screw and adaptive described the first line slideway, another side fixes by the 3rd slide block of screw and adaptive described the 3rd line slideway, and the upper end of described underrun screw and described push pedal fixed head fixes.
The described sample propulsion plant that is applied to chemiluminescence field inspection machine, wherein: described transverse moving mechanism comprises the second line slideway, synchronous cross band transmission component, arm-tie, arm-tie fixed head and be used for limiting second of described arm-tie transverse shifting stroke and detect optocoupler, described the second line slideway is fixed on the described fixed mount, described synchronous cross band transmission component is positioned at the below of described the second line slideway, the rear end of described push pedal is provided with pull bar, the front end of described arm-tie is provided with the through hole that adaptive described pull bar penetrates, the lower end of described arm-tie fixed head is connected with described synchronous cross band transmission component, the upper end of described arm-tie fixed head is connected with the lower end of described arm-tie, and described second detects optocoupler is associated with described arm-tie fixed head.
The described sample propulsion plant that is applied to chemiluminescence field inspection machine, wherein: described synchronous cross band transmission component comprises the second Timing Belt, the second driving wheel, the second engaged wheel and the second motor, described the second motor and described the second driving wheel be coaxial to be connected and minute to be located at the both sides of described fixed mount, and described the second Timing Belt is set in and forms the band transmission on described the second driving wheel and the second engaged wheel; The lower end of described arm-tie fixed head is connected on described the second Timing Belt via the second tooth plate, and the upper end of described arm-tie fixed head is connected with the lower end of described arm-tie.
The described sample propulsion plant that is applied to chemiluminescence field inspection machine, wherein: described arm-tie fixed head is the zigzag structure, and the upper end of zigzag arm-tie fixed head fixes by the second slide block of screw and adaptive described the second line slideway.
The described sample propulsion plant that is applied to chemiluminescence field inspection machine, wherein: on described fixed mount, also be provided be used to the stock stop that blocks sample rack, this stock stop comprises the 3rd motor, baffle plate and detects optocoupler for detection of the 3rd of baffle plate turned position, described the 3rd motor is positioned at the below of described longitudinal moving mechanism, and the motor shaft of described the 3rd motor is along the direction setting of described longitudinal moving mechanism.
The described sample propulsion plant that is applied to chemiluminescence field inspection machine, wherein: described baffle plate is zigzag, and an end of zigzag baffle plate is connected on the motor shaft of described the 3rd motor.
A kind of sample propulsion plant that is applied to chemiluminescence field inspection machine provided by the utility model, owing to adopted in length and breadth travel mechanism and the 3rd line slideway of both direction, not only can automatically advance sample rack but also can avoid push rod and sample rack generation interference, satisfied the application of sample requirement of chemical illumination immunity analysis instrument to its sample propulsion plant, avoided having guaranteed preferably the accuracy of test result because artificial application of sample causes unnecessary pollution to sample.
Description of drawings
Fig. 1 is the stereographic map that the utility model is applied to the visual angle, sample propulsion plant top of chemiluminescence field inspection machine.
Fig. 2 is the stereographic map that the utility model is applied to the visual angle, sample propulsion plant bottom of chemiluminescence field inspection machine.
Embodiment
Below with reference to accompanying drawing, embodiment of the present utility model and embodiment are described in detail, described specific embodiment is not be used to limiting embodiment of the present utility model only in order to explain the utility model.
The sample propulsion plant that the utility model is applied to chemiluminescence field inspection machine is used for being installed in automatic chemiluminescence immunoassay equipment, and the alternative pusher link of manually automatically finishing sample rack is in order to avoid cause pollution to sample because of artificial application of sample.
As shown in Figure 1, Fig. 1 is the isometric front view that the utility model is applied to the sample propulsion plant of chemiluminescence field inspection machine, this sample propulsion plant comprises fixed mount 100, push pedal 400, longitudinal moving mechanism 200 and transverse moving mechanism 300, described longitudinal moving mechanism 200 is fixed on the described fixed mount 100, be used for vertically moving around push pedal 400 to advance the sample rack (not shown) to enter the relevant position of analyzing and testing equipment, described transverse moving mechanism 300 also is fixed on the described fixed mount 100, and with described longitudinal moving mechanism 200 perpendicular settings, be used for transverse reciprocating and move push pedal 400 to dodge sample rack, being convenient to sample rack passes through, described push pedal 400 is connected on the described longitudinal moving mechanism 200 via the 3rd line slideway 410, and described the 3rd line slideway 410 arranges along described transverse moving mechanism 300.
Be applied in the preferred implementation of sample propulsion plant of chemiluminescence field inspection machine at the utility model, described longitudinal moving mechanism 200 can comprise the first line slideway 210, vertical toothed belt transmission assembly, push pedal fixed head 230 and be used for limiting described push pedal 400 and vertically move first of stroke and detect optocoupler 240, the part that is used for fixing described longitudinal moving mechanism 200 on the described fixed mount 100 can adopt sheet metal component to bend the form that is channel-section steel, described the first line slideway 210 is by the end face of screw fastening at channel-section steel, described vertical toothed belt transmission assembly is arranged on the inside of channel-section steel, and along 210 layings of described the first line slideway, described push pedal fixed head 230 fastens with the channel-section steel sequence, the lower end of described push pedal fixed head 230 is connected with described vertical toothed belt transmission assembly, the upper end of described push pedal fixed head 230 is connected with the rear end of described push pedal 400, described first detects optocoupler 240 is fixed on the described fixed mount 100, is associated with described push pedal 400 fixed heads.
Concrete, described vertical toothed belt transmission assembly comprises the first Timing Belt 221, the first driving wheel 222, the first engaged wheel 223 and the first motor 224, described the first motor 224 is arranged on the outside of channel-section steel, and with described 222 coaxial connections of the first driving wheel, described the first driving wheel 222 and the first engaged wheel 223 all are arranged on the inboard of channel-section steel, described the first Timing Belt cover 221 forms the band transmission at described the first driving wheel 222 and the first engaged wheel 223, the lower end of described push pedal fixed head 230 is clamping on described the first Timing Belt 221 via connected the first tooth plate 250, and the upper end of described push pedal fixed head 230 is connected with the rear end of described push pedal 400 via a gusset frame 260.
Concrete, described gusset frame 260 is comprised of bottom surface and two orthogonal sides that one connects, one of them side fixes by the first slide block 270 of screw and adaptive described the first line slideway 210, another side fixes by the 3rd slide block 470 of screw and adaptive described the 3rd line slideway 410, and the upper end of described underrun screw and described push pedal fixed head 230 fixes.
Be applied in the preferred implementation of sample propulsion plant of chemiluminescence field inspection machine at the utility model, described transverse moving mechanism 300 can comprise the second line slideway 310, synchronous cross band transmission component, arm-tie 500, arm-tie fixed head 330 and be used for limiting second of described arm-tie 500 transverse shifting strokes and detect the optocoupler (not shown), the part that is used for fixing described transverse moving mechanism 300 on the described fixed mount 100 can adopt sheet metal component to be bent into the form of angle steel, described the second line slideway 310 is fixed by screws in the end face of angle steel, described synchronous cross band transmission component is arranged on the outside of angle steel, and along 310 layings of described the second line slideway, the rear end of described push pedal 400 is provided with pull bar 450, the front end of described arm-tie 500 is provided with the through hole 510 that adaptive described pull bar 450 penetrates, the lower end of described arm-tie fixed head 330 is connected with described synchronous cross band transmission component, the upper end of described arm-tie fixed head 330 is connected with the lower end of described arm-tie 500, and described second detects optocoupler is associated with described arm-tie fixed head 330.
Concrete, described synchronous cross band transmission component comprises the second Timing Belt 321, the second driving wheel 322, the second engaged wheel 323 and the second motor 324, described the second motor 324 is arranged on the inboard of angle steel, and with described 322 coaxial connections of the second driving wheel, described the second driving wheel 322 and the second engaged wheel 323 all are arranged on the outside of angle steel, described the second Timing Belt 321 is enclosed within and forms the band transmission on described the second driving wheel 322 and the second engaged wheel 323, the lower end of described arm-tie fixed head 330 is clamping on described the second Timing Belt 321 via connected the second tooth plate 350, and the upper end of described arm-tie fixed head 330 is connected with the lower end of described arm-tie 500.
Concrete, described arm-tie fixed head 330 is the zigzag structure, and the upper end of zigzag arm-tie fixed head 330 fixes by the second slide block 370 of screw and adaptive described the second line slideway 310.
In addition, in conjunction with shown in Figure 2, Fig. 2 is the rear isometric view that the utility model is applied to the sample propulsion plant of chemiluminescence field inspection machine, be the sample rack queuing of avoiding being pushed into, to adapt to the detection speed of analyzing and testing, on described fixed mount 100, also be provided be used to the stock stop that blocks sample rack, this stock stop comprises the 3rd motor 624, baffle plate 600 and detect the optocoupler (not shown) for detection of the 3rd of baffle plate turned position, because Fig. 2 sees this sample propulsion plant conversely, so from described the first motor 224, the second motor 324, the first Timing Belt 221, the position of the second Timing Belt 321 and push pedal 400 as can be known, described the 3rd motor 624 is positioned at the below of described longitudinal moving mechanism 200, and the motor shaft of described the 3rd motor 624 is along the direction setting of described longitudinal moving mechanism 200.
Concrete, described baffle plate 600 is zigzag, and an end of zigzag baffle plate 600 is connected on the motor shaft of described the 3rd motor 624.
Should be understood that; the above only is preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; can be increased and decreased according to the above description, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model claims

Claims (9)

1. sample propulsion plant that is applied to chemiluminescence field inspection machine, it is characterized in that, comprise fixed mount, push pedal, be used for vertically moving push pedal with the longitudinal moving mechanism of propelling sample rack and be used for the transverse shifting push pedal to dodge the transverse moving mechanism of sample rack, described longitudinal moving mechanism and transverse moving mechanism all are fixed on the described fixed mount, described push pedal is connected on the described longitudinal moving mechanism via the 3rd line slideway, and described the 3rd line slideway is along described transverse moving mechanism setting.
2. the sample propulsion plant that is applied to chemiluminescence field inspection machine according to claim 1, it is characterized in that: described longitudinal moving mechanism comprises the first line slideway, vertical toothed belt transmission assembly, push pedal fixed head and be used for limiting described push pedal and vertically move first of stroke and detect optocoupler, described the first line slideway is fixed on the described fixed mount, described vertical toothed belt transmission assembly is positioned at the below of described the first line slideway, the lower end of described push pedal fixed head is connected with described vertical toothed belt transmission assembly, the upper end of described push pedal fixed head is connected with the rear end of described push pedal, and described first detects optocoupler is associated with described push pedal fixed head.
3. the sample propulsion plant that is applied to chemiluminescence field inspection machine according to claim 2, it is characterized in that: described vertical toothed belt transmission assembly comprises the first Timing Belt, the first driving wheel, the first engaged wheel and the first motor, described the first motor and described the first driving wheel be coaxial to be connected and minute to be located at the both sides of described fixed mount, and described the first Timing Belt is set in and forms the band transmission on described the first driving wheel and the first engaged wheel; The lower end of described push pedal fixed head is connected on described the first Timing Belt via the first tooth plate, and the upper end of described push pedal fixed head is connected with the rear end of described push pedal via a gusset frame.
4. the sample propulsion plant that is applied to chemiluminescence field inspection machine according to claim 3, it is characterized in that: described gusset frame is comprised of bottom surface and two orthogonal sides that one connects, one of them side fixes by the first slide block of screw and adaptive described the first line slideway, another side fixes by the 3rd slide block of screw and adaptive described the 3rd line slideway, and the upper end of described underrun screw and described push pedal fixed head fixes.
5. the sample propulsion plant that is applied to chemiluminescence field inspection machine according to claim 1, it is characterized in that: described transverse moving mechanism comprises the second line slideway, synchronous cross band transmission component, arm-tie, arm-tie fixed head and be used for limiting second of described arm-tie transverse shifting stroke and detect optocoupler, described the second line slideway is fixed on the described fixed mount, described synchronous cross band transmission component is positioned at the below of described the second line slideway, the rear end of described push pedal is provided with pull bar, the front end of described arm-tie is provided with the through hole that adaptive described pull bar penetrates, the lower end of described arm-tie fixed head is connected with described synchronous cross band transmission component, the upper end of described arm-tie fixed head is connected with the lower end of described arm-tie, and described second detects optocoupler is associated with described arm-tie fixed head.
6. the sample propulsion plant that is applied to chemiluminescence field inspection machine according to claim 5, it is characterized in that: described synchronous cross band transmission component comprises the second Timing Belt, the second driving wheel, the second engaged wheel and the second motor, described the second motor and described the second driving wheel be coaxial to be connected and minute to be located at the both sides of described fixed mount, and described the second Timing Belt is set in and forms the band transmission on described the second driving wheel and the second engaged wheel; The lower end of described arm-tie fixed head is connected on described the second Timing Belt via the second tooth plate, and the upper end of described arm-tie fixed head is connected with the lower end of described arm-tie.
7. the sample propulsion plant that is applied to chemiluminescence field inspection machine according to claim 6, it is characterized in that: described arm-tie fixed head is the zigzag structure, and the upper end of zigzag arm-tie fixed head fixes by the second slide block of screw and adaptive described the second line slideway.
8. the sample propulsion plant that is applied to chemiluminescence field inspection machine according to claim 1, it is characterized in that: on described fixed mount, also be provided be used to the stock stop that blocks sample rack, this stock stop comprises the 3rd motor, baffle plate and detects optocoupler for detection of the 3rd of baffle plate turned position, described the 3rd motor is positioned at the below of described longitudinal moving mechanism, and the motor shaft of described the 3rd motor is along the direction setting of described longitudinal moving mechanism.
9. the sample propulsion plant that is applied to chemiluminescence field inspection machine according to claim 8, it is characterized in that: described baffle plate is zigzag, and an end of zigzag baffle plate is connected on the motor shaft of described the 3rd motor.
CN 201220307548 2012-06-28 2012-06-28 Sample pushing device of inspection equipment for field of chemiluminescence Expired - Lifetime CN202735359U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
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CN103675314A (en) * 2013-12-13 2014-03-26 中国科学院苏州生物医学工程技术研究所 Sample feeding device with resetting function
CN103941029A (en) * 2014-05-08 2014-07-23 深圳市新产业生物医学工程股份有限公司 Reaction cup loading device and full-automatic chemiluminescence immunoassay device
CN104422779A (en) * 2013-08-22 2015-03-18 钟伟明 Fully-automatic immunoassay analyzer
CN104698201A (en) * 2013-12-10 2015-06-10 霍夫曼-拉罗奇有限公司 Tube rack transfer device and diagnostic instrument
CN104931713A (en) * 2015-05-26 2015-09-23 中山市创艺生化工程有限公司 Sample dragging device used for hematology analyzer
CN106170703A (en) * 2014-04-17 2016-11-30 深圳迈瑞生物医疗电子股份有限公司 Sample rack travel mechanism, sample rack conveyer and sample analysis apparatus
CN108535501A (en) * 2017-03-03 2018-09-14 爱威科技股份有限公司 A kind of sample rack transfer device

Cited By (16)

* Cited by examiner, † Cited by third party
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CN104422779A (en) * 2013-08-22 2015-03-18 钟伟明 Fully-automatic immunoassay analyzer
CN104422779B (en) * 2013-08-22 2016-03-09 钟伟明 Automatic lmunoassays analyzer
CN104698201A (en) * 2013-12-10 2015-06-10 霍夫曼-拉罗奇有限公司 Tube rack transfer device and diagnostic instrument
US10895581B2 (en) 2013-12-10 2021-01-19 Roche Diagnostics Operations, Inc. Tube rack transfer device and diagnostic instrument
CN104698201B (en) * 2013-12-10 2019-01-11 霍夫曼-拉罗奇有限公司 Pipe support transfer device and diagnostic instrments
US9915673B2 (en) 2013-12-10 2018-03-13 Roche Diagnostics Operations, Inc. Tube rack transfer device and diagnostic instrument
CN103675314A (en) * 2013-12-13 2014-03-26 中国科学院苏州生物医学工程技术研究所 Sample feeding device with resetting function
CN103675314B (en) * 2013-12-13 2015-04-15 中国科学院苏州生物医学工程技术研究所 Sample feeding device with resetting function
CN106170703A (en) * 2014-04-17 2016-11-30 深圳迈瑞生物医疗电子股份有限公司 Sample rack travel mechanism, sample rack conveyer and sample analysis apparatus
US10139397B2 (en) 2014-05-08 2018-11-27 Shenzhen New Industries Biomedical Engineering Co., Ltd. Reaction cuvette loading device and chemiluminescence immunoassay apparatus
CN103941029A (en) * 2014-05-08 2014-07-23 深圳市新产业生物医学工程股份有限公司 Reaction cup loading device and full-automatic chemiluminescence immunoassay device
WO2015169248A1 (en) * 2014-05-08 2015-11-12 深圳市新产业生物医学工程股份有限公司 Reaction cuvette loading device and chemiluminescence immunoassay apparatus
CN103941029B (en) * 2014-05-08 2015-06-24 深圳市新产业生物医学工程股份有限公司 Reaction cup loading device and full-automatic chemiluminescence immunoassay device
CN104931713A (en) * 2015-05-26 2015-09-23 中山市创艺生化工程有限公司 Sample dragging device used for hematology analyzer
CN108535501A (en) * 2017-03-03 2018-09-14 爱威科技股份有限公司 A kind of sample rack transfer device
CN108535501B (en) * 2017-03-03 2021-08-06 爱威科技股份有限公司 Sample frame transfer device

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