CN212031109U

CN212031109U - Convenient operation's nitrogen blows device

Info

Publication number: CN212031109U
Application number: CN202020311958.3U
Authority: CN
Inventors: 璧典腹; 赵丹
Original assignee: Paide Luoge Tianjin Biotechnology Co ltd
Current assignee: Paide Luoge Tianjin Biotechnology Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-27
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to a nitrogen blowing device with convenient operation, which comprises a base station, a supporting plate, a nitrogen blowing component and a sample seat, wherein the nitrogen blowing component comprises a movable plate, a mounting plate and a nitrogen blowing needle, the supporting plate is connected with the movable plate in a sliding way along the longitudinal direction, a driving component is connected between the movable plate and the supporting plate, the movable plate is fixedly connected with the mounting plate, a plurality of nitrogen blowing needles are arranged on the mounting plate, the sample seat is connected with the upper surface of the base station in a sliding way, a supporting groove is arranged on the upper surface of the sample seat, a test tube rack is connected in the supporting groove in a sliding way, the nitrogen blowing needle on the mounting plate is driven to reciprocate along the longitudinal direction by operating the driving component, the electric drive is not needed, the working cost is reduced, the stroke of the nitrogen blowing needle can be adjusted at any time according to the actual test tube specification and the sample capacity, meanwhile, the nitrogen blowing efficiency is improved.

Description

Convenient operation's nitrogen blows device

Technical Field

The utility model relates to a biological medicine technical field especially relates to a convenient operation's nitrogen blows device.

Background

In the detection of tumor genes, a nitrogen blowing instrument is needed to concentrate a test sample, and nitrogen is blown into the surface of a heated sample, so that the method has the characteristics of time saving, convenience in operation, easiness in control and the like. The test-tube rack among the current nitrogen-blowing device is fixed in the sample seat that has the heating function, can not take out alone, can only change one by one to every test tube when changing the sample, leads to the operator to use inconvenient for down time is long, influences device work continuity, and whole work efficiency is low, can't satisfy the nitrogen-blowing operation of big batch sample. In addition, current nitrogen blows the device and blows the needle through the electric drive with nitrogen and move down to the test tube in, with high costs, and is difficult to adjust the stroke of nitrogen blow needle at any time according to test tube length specification and the sample capacity in the test tube.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a convenient operation's nitrogen and blow device.

The utility model discloses a realize through following technical scheme:

the utility model provides a convenient operation's nitrogen blows device, its characterized in that, include base station, rigid coupling in the backup pad of base station upper surface, blow the subassembly and locate the sample seat of backup pad front side with backup pad sliding connection's nitrogen, the nitrogen blows the subassembly and includes movable plate, mounting panel and nitrogen blowing needle, the backup pad is along vertical and movable plate sliding connection, be connected with drive assembly between movable plate and the backup pad, movable plate lower extreme rigid coupling has the mounting panel, it blows the needle to install a plurality of nitrogen on the mounting panel, sample seat passes through slide rail sliding connection with the base station upper surface, slide rail perpendicular to backup pad leading flank sets up, and sample seat upper surface is opened there is the support groove, sliding connection has the test-tube rack in the support groove.

According to the above technical scheme, preferably, drive assembly includes drive screw, drive carousel and drive block, the backup pad leading flank has vertically opened the guide way along, there is the guide rail along vertical rigid coupling in the guide way, the drive block passes through guide rail sliding connection in the guide way, and the drive block links to each other with the movable plate, be connected with drive screw along longitudinal rotation in the guide way, drive screw and drive block middle part threaded connection, the drive screw upper end runs through the backup pad and upwards extends, drive screw upper end and drive carousel middle part rigid coupling.

According to the above technical scheme, preferably, the support plate is externally slidably connected with a moving sleeve, the inner wall of the moving sleeve is fixedly connected with the driving block, the outer wall of the moving sleeve is fixedly connected with the moving plate, and the surface of the moving sleeve and the surface of the support plate are connected with a locking part.

According to the above technical solution, preferably, the locking portion includes a locking groove and a locking bolt, the locking groove is longitudinally opened on the surface of the support plate, the locking bolt is in threaded connection with the movable sleeve, and an end portion of the locking bolt penetrates through the movable sleeve and abuts against the locking groove.

The utility model has the advantages that:

through operation drive assembly, make the relative backup pad of movable plate along longitudinal movement, and then drive the nitrogen on the mounting panel and blow the needle along longitudinal reciprocating motion, need not electric drive, reduce working cost, can adjust the stroke that the nitrogen blown the needle at any time according to actual test tube specification and sample capacity, meanwhile, test-tube rack and support groove, the sliding fit relation of sample seat and base station, can realize wholly packing into or wholly taking out the function to the batch formula of a plurality of test tubes, be convenient for take out and change the sample of having handled the completion in the sample seat, make the incessant work of nitrogen-blowing device, improve nitrogen and blow efficiency.

Drawings

Fig. 1 is a schematic side view of the present invention.

In the figure: 1. driving the turntable; 2. a locking groove; 3. a locking bolt; 4. moving the sleeve; 5. a support plate; 6. a guide rail; 7. a drive screw; 8. a guide groove; 9. moving the plate; 10. an air passage valve; 11. a hose; 12. mounting a plate; 13. nitrogen blowing needle; 14. a test tube rack; 15. a sample holder; 16. a base station; 17. a slide rail.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model comprises a base station 16, a supporting plate 5 fixedly connected with the upper surface of the base station 16, a nitrogen blowing component connected with the supporting plate 5 in a sliding manner, and a sample seat 15 arranged at the front side of the supporting plate 5, wherein the nitrogen blowing component comprises a movable plate 9, a mounting plate 12 and nitrogen blowing needles 13, the supporting plate 5 is connected with the movable plate 9 in a sliding manner along the longitudinal direction, a driving component is connected between the movable plate 9 and the supporting plate 5, the lower end of the movable plate 9 is fixedly connected with the mounting plate 12, the mounting plate 12 is provided with a plurality of nitrogen blowing needles 13, air circuit valves 10 equal to the number of the nitrogen blowing needles 13 are arranged above the movable plate 9, each air circuit valve 10 is respectively connected with each nitrogen blowing needle 13 through a hose 11, the corresponding air circuit valve 10 can be opened according to the number of samples in a test tube rack 14 for nitrogen blowing operation, the cost is effectively, the slide rail 17 is perpendicular to the front side surface of the support plate 5, a support groove is formed in the upper surface of the sample seat 15, and a test tube rack 14 is connected in the support groove in a sliding mode. Through operation drive assembly, make the relative backup pad 5 of movable plate 9 along longitudinal movement, and then drive nitrogen on the mounting panel 12 and blow needle 13 along longitudinal reciprocating motion, need not electric drive, reduce working cost, can adjust the stroke that nitrogen blown needle 13 at any time according to actual test tube specification and sample capacity, meanwhile, test-tube rack 14 and supporting groove, sample seat 15 and base station 16's sliding fit relation, can realize wholly packing into or wholly taking out the function to the batch formula of a plurality of test tubes, be convenient for take out and change in following sample seat 15 with the sample that has handled the completion, make nitrogen blow the incessant work of device, improve nitrogen and blow efficiency.

According to the above embodiment, preferably, the drive assembly includes drive screw 7, drive carousel 1 and drive block, 5 leading flanks of backup pad have along vertically opening guide way 8, there is guide rail 6 along vertical rigid coupling in the guide way 8, the drive block passes through guide rail 6 sliding connection in guide way 8, and the drive block links to each other with movable plate 9, be connected with drive screw 7 along longitudinal rotation in the guide way 8, drive screw 7 and drive block middle part threaded connection, drive screw 7 upper end run through backup pad 5 and upwards extend, drive screw 7 upper end and drive carousel 1 middle part rigid coupling. The driving turntable 1 is rotated to enable the driving screw 7 to rotate in the guide groove 8, and then the driving block in threaded connection with the driving screw 7 is driven to slide in the guide groove 8, so that the moving plate 9 fixedly connected with the driving block drives the nitrogen blowing needle 13 to reciprocate longitudinally.

According to the above embodiment, preferably, the support plate 5 is connected with the moving sleeve 4 in a sliding manner, the inner wall of the moving sleeve 4 is fixedly connected with the driving block, the outer wall of the moving sleeve 4 is fixedly connected with the moving plate 9, and the surfaces of the moving sleeve 4 and the support plate 5 are connected with the locking part. The setting of sticking department plays supplementary fixed effect, can be effectively according to test tube specification and sample capacity with nitrogen blow needle 13 location to relevant position.

According to the above embodiment, preferably, the locking portion includes the locking groove 2 and the locking bolt 3, the surface of the support plate 5 is provided with the locking groove 2 along the longitudinal direction, the locking bolt 3 is in threaded connection with the movable sleeve 4, the end of the locking bolt 3 penetrates through the movable sleeve 4 and abuts against the locking groove 2, the locking bolt 3 is rotated to enable the end to abut against the locking groove 2 tightly, and the auxiliary fixing effect is achieved for the movable sleeve 4.

Through operation drive assembly, make the relative backup pad 5 of movable plate 9 along longitudinal movement, and then drive nitrogen on the mounting panel 12 and blow needle 13 along longitudinal reciprocating motion, need not electric drive, reduce working cost, can adjust the stroke that nitrogen blown needle 13 at any time according to actual test tube specification and sample capacity, meanwhile, test-tube rack 14 and supporting groove, sample seat 15 and base station 16's sliding fit relation, can realize wholly packing into or wholly taking out the function to the batch formula of a plurality of test tubes, be convenient for take out and change in following sample seat 15 with the sample that has handled the completion, make nitrogen blow the incessant work of device, improve nitrogen and blow efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a convenient operation's nitrogen blows device, its characterized in that, include base station, rigid coupling in the backup pad of base station upper surface, blow the subassembly and locate the sample seat of backup pad front side with backup pad sliding connection's nitrogen, the nitrogen blows the subassembly and includes movable plate, mounting panel and nitrogen blowing needle, the backup pad is along vertical and movable plate sliding connection, be connected with drive assembly between movable plate and the backup pad, movable plate lower extreme rigid coupling has the mounting panel, it blows the needle to install a plurality of nitrogen on the mounting panel, sample seat passes through slide rail sliding connection with the base station upper surface, slide rail perpendicular to backup pad leading flank sets up, and sample seat upper surface is opened there is the support groove, sliding connection has the test-tube rack in the support groove.

2. The nitrogen blowing device convenient to operate according to claim 1, wherein the driving assembly comprises a driving screw, a driving turntable and a driving block, a guide groove is formed in the front side face of the supporting plate along the longitudinal direction, a guide rail is fixedly connected in the guide groove along the longitudinal direction, the driving block is slidably connected in the guide groove through the guide rail, the driving block is connected with the moving plate, the driving screw is connected in the guide groove along the longitudinal rotation direction, the driving screw is in threaded connection with the middle of the driving block, the upper end of the driving screw penetrates through the supporting plate and extends upwards, and the upper end of the driving screw is fixedly connected with the middle of the driving turntable.

3. The nitrogen blowing device convenient to operate according to claim 2, wherein a moving sleeve is slidably connected to the outside of the supporting plate, the inner wall of the moving sleeve is fixedly connected with the driving block, the outer wall of the moving sleeve is fixedly connected with the moving plate, and the surface of the moving sleeve and the surface of the supporting plate are connected with a locking part.

4. The nitrogen blowing device convenient to operate according to claim 3, wherein the locking portion comprises a locking groove and a locking bolt, the surface of the supporting plate is longitudinally provided with the locking groove, the locking bolt is in threaded connection with the movable sleeve, and the end portion of the locking bolt penetrates through the movable sleeve and abuts against the locking groove.