CN213954801U - Detection device of liquid chromatogram tandem mass spectrometer - Google Patents
Detection device of liquid chromatogram tandem mass spectrometer Download PDFInfo
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- CN213954801U CN213954801U CN202022886642.XU CN202022886642U CN213954801U CN 213954801 U CN213954801 U CN 213954801U CN 202022886642 U CN202022886642 U CN 202022886642U CN 213954801 U CN213954801 U CN 213954801U
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- detection device
- tandem mass
- mass spectrometer
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- fixed block
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Abstract
The utility model provides a pair of detection device of liquid chromatogram series connection mass spectrograph, including detecting the main part, detect the bottom of main part and install the plummer, one side of detecting the main part is equipped with the air compressor machine, the air compressor machine below is equipped with damper and is connected with the plummer, the plummer includes upper support piece and under bracing piece, lower support piece passes through movable the connecting in upper support piece's below of lifting unit, lifting unit installs in upper support piece, the several universal wheel is installed to upper support piece below, the universal wheel passes under bracing piece. The utility model discloses a can hide the universal wheel and can show out through setting up lifting unit in the plummer, the flexibility is strong, and the damper who sets up simultaneously can play triple buffering shock attenuation, has improved the shock attenuation of air compressor machine effectively, has played fine protection effect to the air compressor machine.
Description
Technical Field
The utility model relates to a mass spectrometry detects technical field, specifically is a detection device of liquid chromatogram tandem mass spectrograph.
Background
Mass spectrometers, also known as mass spectrometers, are used for separating and detecting different isotopes, i.e. instruments for separating and detecting substances according to the mass difference of substance atoms, molecules or molecular fragments according to the principle that charged particles can deflect in an electromagnetic field, and are classified into isotope mass spectrometers, inorganic mass spectrometers and organic mass spectrometers according to the application range, and high-resolution, medium-resolution and low-resolution mass spectrometers according to the resolution; it is classified into a static instrument and a dynamic instrument according to the working principle. The mass spectrum detection device in the prior art is relatively inconvenient to move as required due to large overall weight, and needs to invest more manpower, so that a large amount of labor is wasted, and meanwhile, the mass spectrum detection device is free of parts which are relatively damped by an air compressor, so that after the mass spectrum detection device is used for a long time, the air compressor can displace, and the connection between the air compressor and a detection main body can be influenced, and the detection accuracy is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid chromatogram tandem mass spectrograph's detection device to solve the technical problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a detection apparatus for liquid chromatogram tandem mass spectrograph, includes and detects the main part, the plummer is installed to the bottom that detects the main part, one side that detects the main part is equipped with the air compressor machine, the air compressor machine below is equipped with damper and is connected with the plummer, the plummer includes upper bracket spare and bottom suspension fagging spare, lower bracket spare is through movable the connecting in upper bracket spare's below of lifting unit, lifting unit installs in upper bracket spare, the several universal wheel is installed to upper bracket spare below, the universal wheel passes lower bracket spare.
The left and right sides of upper bracket piece below are equipped with the spout along longitudinal direction symmetry, are left spout and right spout respectively, still be equipped with the spread groove between left side spout and the right spout, spread groove and left spout and right spout intercommunication, the under bracing piece includes the lower backup pad and installs the support column in the lower backup pad, the support column is corresponding with the spout position, the support column is in the spout, lifting unit includes lift driving motor, transfer line and lead screw, the setting of transfer line is in the spread groove, the one end and the lift driving motor drive of transfer line are connected, diamond structure's drive gear is installed respectively at both ends about the transfer line, the bottom and the support column threaded connection of lead screw, driven gear and drive gear meshing transmission are installed on the top of lead screw.
The damping assembly comprises a fixed block and a buffer plate, the buffer plate is elastically connected above the fixed block, and the bottom of the fixed block is connected with the bearing table.
Be equipped with elastic connection spare between buffer board and the fixed block, be equipped with a holding chamber in the fixed block, elastic connection spare establishes at the holding intracavity, elastic connection spare includes that an at least telescopic link and cover establish the first compression spring outside the telescopic link, the upper and lower both ends of telescopic link are connected with buffer board and fixed block respectively.
The left and right sides of fixed block is equipped with the slide of looks isostructure respectively along longitudinal direction, the left and right sides of buffer board is equipped with the slider respectively and slides in the slide.
And a second compression spring is arranged in the sliding groove and below the sliding block.
The lower part of buffer board is equipped with first magnet, the bottom in holding chamber is equipped with second magnet and first magnet position corresponding, first magnet is the same with second magnet magnetic grade.
The lower supporting plate is correspondingly provided with a through hole matched with the universal wheel in position.
The bottom of the lower supporting plate is provided with anti-skid grains.
Compared with the prior art, the utility model provides a detection device of liquid chromatogram tandem mass spectrograph, it is rotatory to drive the drive gear on the dwang through starting lift driving motor, drive gear and driven gear intermeshing, thereby lead screw on the driven gear is rotated, because lead screw and support column threaded connection, thereby drive the lower backup pad and shift up, so make the lower backup pad separate with ground, the universal wheel exposes outwards through the through-hole simultaneously, conveniently move the detection main part, the effectual flexibility that improves wholly, after moving to corresponding position, through the drive of lift driving motor, make the lower backup pad laminate with ground, prevent the removal of detection main part, thereby whole stability has been improved; through being provided with first compression spring, second compression spring, first magnet and second magnet, receive the impact downstream of external force when the buffer board, the buffer board can give the pressure of the first spring in the telescopic link outside this moment, thereby carry out preliminary buffering, then when moving in the slide through the slider, the slider can extrude the second spring, elasticity through second spring self reaches buffering effect once more, last through the same repellent principle of first magnet and second magnet magnetism, can give ascending thrust of buffer board like this, thereby carry out buffering shock attenuation once more, through multiple buffering, the effectual holistic shock attenuation that has improved, fine protection effect has been played to the air compressor machine.
Drawings
FIG. 1: a schematic structural diagram of a detection device of a liquid chromatography tandem mass spectrometer;
FIG. 2: enlarged at a of fig. 1;
FIG. 3: a schematic three-dimensional structure of the lower support;
FIG. 4: the shock absorption assembly is of a longitudinal sectional structure.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Specific example 1: please refer to fig. 1 to 4, in the embodiment of the present invention, a detection apparatus for a liquid chromatography tandem mass spectrometer, including detecting main part 1, plummer 4 is installed to the bottom of detecting main part 1, one side of detecting main part 1 is equipped with air compressor machine 2, air compressor machine 2 passes through trachea and detecting main part 1 intercommunication, 2 below of air compressor machine are equipped with damper assembly 3 and are connected with plummer 4, plummer 4 includes upper support piece 5 and lower support piece 6, lower support piece 6 is through lifting unit 7 movable connection in upper support piece 5's below, lifting unit 7 installs in upper support piece 5, several universal wheel 8 is installed to upper support piece 5 below, universal wheel 8 passes lower support piece 6.
The left side and the right side below the upper support part 5 are symmetrically provided with sliding grooves 501 along the longitudinal direction, the sliding grooves are respectively a left sliding groove 501 and a right sliding groove 501, a connecting groove 502 is further arranged between the left sliding groove 501 and the right sliding groove 501, the connecting groove 502 is communicated with the left sliding groove 501 and the right sliding groove 501, the lower support part 6 comprises a lower support plate 601 and a support column 602602 arranged on the lower support plate 601, the bottom of the lower support plate 601 is provided with anti-skid lines so as to achieve an anti-skid effect when contacting with the ground, the support column 602 corresponds to the position of the sliding groove 501, the support column 602 is arranged in the sliding groove 501, the lifting assembly 7 comprises a lifting driving motor 701, a driving rod 702 and a screw rod 704, the driving rod 702 is arranged in the connecting groove 502, one end of the driving rod 702 is in driving connection with the lifting driving motor 701, and transmission gears 703 with diamond structures are respectively arranged at the left end and the right end of the driving rod 702, the bottom end of the screw rod 704 is in threaded connection with the supporting column 602, the screw rod 704 is rotatably connected into the sliding groove 501 through a bearing, and the top end of the screw rod 704 is provided with a driven gear 705 which is in meshed transmission with the transmission gear 703. When the lifting driving motor 701 drives the transmission rod 702 to rotate, the transmission gear 703 is driven to rotate at the same time, so as to drive the driven gear 705 engaged with the transmission gear 703 to rotate, and the screw rod 704 rotates in the support pillar 602 to drive the lower support plate 601 to move up and down.
The damping component 3 comprises a fixed block 301 and a buffer plate 302, the buffer plate 302 is elastically connected above the fixed block 301, and the bottom of the fixed block 301 is connected with the bearing table 4.
An elastic connecting piece 303 is arranged between the buffer plate 302 and the fixed block 301, an accommodating cavity 301-1 is arranged in the fixed block 301, the elastic connecting piece 303 is arranged in the accommodating cavity 301-1, the elastic connecting piece 303 comprises two telescopic rods 303-1 and a first compression spring 303-2 sleeved outside the telescopic rod 303-1, the two telescopic rods 303-1 are symmetrically arranged on the left side and the right side of the accommodating cavity 301-1, and the upper end and the lower end of the telescopic rod 303-1 are respectively connected with the buffer plate 302 and the fixed block 301.
The left side and the right side of the fixed block 301 are respectively provided with a slideway 301-2 with the same structure along the longitudinal direction, and the left side and the right side of the buffer plate 302 are respectively provided with a sliding block 304 which slides in the slideway 301-2.
A second compression spring 305 is arranged in the sliding chute 501, and the second compression spring 305 is arranged below the sliding block 304.
A first magnet 306 is arranged below the buffer plate 302, a second magnet 307 is arranged at the bottom of the accommodating cavity 301-1, the position of the second magnet 307 corresponds to that of the first magnet 306, and the magnetic levels of the first magnet 306 and the second magnet 307 are the same.
The lower supporting plate 601 is correspondingly provided with a through hole 601-1 matched with the universal wheel 8 in position.
Compared with the prior art, the utility model provides a detection device of liquid chromatogram tandem mass spectrograph, it is rotatory to drive the drive gear on the dwang through starting lift driving motor, drive gear and driven gear intermeshing, thereby lead screw on the driven gear is rotated, because lead screw and support column threaded connection, thereby drive the lower backup pad and shift up, so make the lower backup pad separate with ground, the universal wheel exposes outwards through the through-hole simultaneously, conveniently move the detection main part, the effectual flexibility that improves wholly, after moving to corresponding position, through the drive of lift driving motor, make the lower backup pad laminate with ground, prevent the removal of detection main part, thereby whole stability has been improved; through being provided with first compression spring, second compression spring, first magnet and second magnet, receive the impact downstream of external force when the buffer board, the buffer board can give the pressure of the first spring in the telescopic link outside this moment, thereby carry out preliminary buffering, then when moving in the slide through the slider, the slider can extrude the second spring, elasticity through second spring self reaches buffering effect once more, last through the same repellent principle of first magnet and second magnet magnetism, can give ascending thrust of buffer board like this, thereby carry out buffering shock attenuation once more, through multiple buffering, the effectual holistic shock attenuation that has improved, fine protection effect has been played to the air compressor machine.
It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a detection device of liquid chromatogram tandem mass spectrometer, includes the detection subject, its characterized in that: the utility model discloses a bearing device of a vehicle, including detection main part, bearing platform, lift subassembly, bearing platform, elevating assembly, several universal wheels, the universal wheels passes lower support piece, and the bearing platform is installed to the bottom of detecting the main part, one side of detecting the main part is equipped with the air compressor machine, the air compressor machine below is equipped with shock-absorbing component and is connected with the bearing platform, the bearing platform includes upper support piece and under bracing piece, under bracing piece passes through the movable below of connecting at upper support piece of elevating assembly, elevating assembly installs in upper support piece, the several universal wheels is installed to upper support piece below, the universal wheels passes under bracing piece.
2. The detection device of the liquid chromatography tandem mass spectrometer as claimed in claim 1, wherein: the left and right sides of upper bracket piece below are equipped with the spout along longitudinal direction symmetry, are left spout and right spout respectively, still be equipped with the spread groove between left side spout and the right spout, spread groove and left spout and right spout intercommunication, the under bracing piece includes the lower backup pad and installs the support column in the lower backup pad, the support column is corresponding with the spout position, the support column is in the spout, lifting unit includes lift driving motor, transfer line and lead screw, the setting of transfer line is in the spread groove, the one end and the lift driving motor drive of transfer line are connected, diamond structure's drive gear is installed respectively at both ends about the transfer line, the bottom and the support column threaded connection of lead screw, driven gear and drive gear meshing transmission are installed on the top of lead screw.
3. The detection device of the liquid chromatography tandem mass spectrometer as claimed in claim 2, wherein: the damping assembly comprises a fixed block and a buffer plate, the buffer plate is elastically connected above the fixed block, and the bottom of the fixed block is connected with the bearing table.
4. The detection device of the liquid chromatography tandem mass spectrometer as claimed in claim 3, wherein: be equipped with elastic connection spare between buffer board and the fixed block, be equipped with a holding chamber in the fixed block, elastic connection spare establishes at the holding intracavity, elastic connection spare includes that an at least telescopic link and cover establish the first compression spring outside the telescopic link, the upper and lower both ends of telescopic link are connected with buffer board and fixed block respectively.
5. The detection device of the liquid chromatography tandem mass spectrometer as claimed in claim 4, wherein: the left and right sides of fixed block is equipped with the slide of looks isostructure respectively along longitudinal direction, the left and right sides of buffer board is equipped with the slider respectively and slides in the slide.
6. The detection device of the liquid chromatography tandem mass spectrometer as claimed in claim 5, wherein: and a second compression spring is arranged in the sliding groove and below the sliding block.
7. The detection device of the liquid chromatography tandem mass spectrometer as claimed in claim 4, wherein: the lower part of buffer board is equipped with first magnet, the bottom in holding chamber is equipped with second magnet and first magnet position corresponding, first magnet is the same with second magnet magnetic grade.
8. The detection device of the liquid chromatography tandem mass spectrometer as claimed in claim 2, wherein: the lower supporting plate is correspondingly provided with a through hole matched with the universal wheel in position.
9. The detection device of the liquid chromatography tandem mass spectrometer as claimed in claim 2, wherein: the bottom of the lower supporting plate is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886642.XU CN213954801U (en) | 2020-12-03 | 2020-12-03 | Detection device of liquid chromatogram tandem mass spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886642.XU CN213954801U (en) | 2020-12-03 | 2020-12-03 | Detection device of liquid chromatogram tandem mass spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213954801U true CN213954801U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022886642.XU Active CN213954801U (en) | 2020-12-03 | 2020-12-03 | Detection device of liquid chromatogram tandem mass spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213954801U (en) |
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2020
- 2020-12-03 CN CN202022886642.XU patent/CN213954801U/en active Active
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