CN215005155U - Series connection liquid chromatography-mass spectrometer convenient to move - Google Patents

Abstract

The utility model discloses a series connection liquid chromatography-mass spectrometer convenient to remove, including the ally oneself with appearance body and clearance subassembly, ally oneself with appearance body bottom four corners department is the rectangle distribution and is fixed with the backup pad, and a plurality of backup pad inboards all rotate and install the gyro wheel for ally oneself with appearance body bottom dust is clean and sweeps out the clearance unit mount is in ally oneself with appearance body bottom, the utility model discloses an add the mutually supporting of clearance subassembly and a plurality of gyro wheel in ally oneself with appearance body bottom for the ally oneself with appearance is when needs to remove, and it is very convenient to carry, utilizes the operation to the cleaning member simultaneously, thereby makes the dust to the ally oneself with appearance bottom, and drops to the debris of ally oneself with appearance bottom and sweep out, avoids personnel just need the removal to the ally oneself with appearance because of dropping of partial debris.

Description

Series connection liquid chromatography-mass spectrometer convenient to move

Technical Field

The utility model relates to a allies oneself with appearance technical field specifically is a series connection liquid chromatography and mass spectrometry appearance convenient to remove.

Background

A multi-stage tandem LC-MS is an analyzer used in the fields of biology, pharmacy, traditional Chinese medicine and food science.

The existing series-connection LC/MS instrument is generally of a large-scale cabinet structure, when the instrument is placed in a laboratory, the instrument is usually placed against a wall, and when the instrument is operated, high-speed operation of a molecular turbopump generates high temperature, so that the heat dissipation efficiency is improved, supporting legs are generally additionally arranged at the bottom of the instrument to enable the instrument to have a certain distance with the ground, heat dissipation is facilitated, but some articles in the laboratory drop and roll to the bottom of the instrument, the instrument is large and cannot be carried, and meanwhile, the time is long, dust is easily accumulated at the bottom of the instrument, and the bottom of the instrument cannot be cleaned by common cleaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient series connection liquid chromatograph-mass spectrometer that can in time sweep out the thing that falls in the bottom of the spectrometer simultaneously of conveniently removing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a series connection liquid chromatography-mass spectrometer convenient to remove, includes the allies oneself with appearance body and clearance subassembly, allies oneself with appearance body bottom four corners department is the rectangle distribution and is fixed with the backup pad, and all rotates in a plurality of backup pads inboards and installs the gyro wheel for allies oneself with appearance body bottom dust is clean and sweeps out the clearance subassembly is installed in allies oneself with appearance body bottom.

Preferably, the clearance subassembly includes the bracing piece, the bracing piece both ends all are fixed with the connecting block, and the bracing piece tail end slides and has cup jointed the movable plate, the movable plate both ends all rotate through the pivot and install the regulating arm, and the regulating arm outside rotates and installs the locating part that offsets with the gyro wheel outside, bracing piece outside cover has extrusion spring, and extrusion spring both ends respectively with connecting block and movable plate contact, the cleaning member is installed in the bracing piece outside, realizes clearing out to ally oneself with appearance bottom dust and junk through the clearance subassembly.

Preferably, the limiting part includes and rotates the limiting plate of being connected with the regulating arm outer end, the limiting plate top is fixed with the stopper, and allies oneself with appearance body bottom and be fixed with the track frame with stopper looks adaptation, the limiting plate outside offsets with the gyro wheel outside, makes allies oneself with the appearance and can realize the auto-lock when unmovable through the limiting part.

Preferably, the cleaning piece includes that the slip cup joints the loop bar in the bracing piece outside, and adjusts the outside and open the opening that has with bracing piece outer end connecting block looks adaptation, and the loop bar outer end opens and has the spacing groove, the loop bar is close to movable plate one end and has cup jointed the cleaning plate through the pivot rotation, and the other end is fixed with and changes the cap, realizes the cleanness to allied oneself with appearance bottom dust through the cleaning piece.

Preferably, the limiting plate is made of rubber materials, and the roller is conveniently limited and clamped.

Preferably, the width of the limiting groove is consistent with the thickness of the connecting block, and the limiting groove is used for limiting the loop bar more stably.

Preferably, a brush plate is arranged at the bottom of the cleaning plate, and the cleaning efficiency of dust is improved through a brush of the brush plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an add mutually supporting of clearance subassembly and a plurality of gyro wheel in allies oneself with appearance body bottom for the allies oneself with the appearance when needs remove, it is very convenient to carry, utilizes the operation to the cleaning member simultaneously, thereby makes the dust to the allies oneself with the appearance bottom, and drops to the debris of allies oneself with the appearance bottom and sweep out, avoids personnel just need the removal to the allies oneself with the appearance because dropping of part debris.

2. The utility model discloses utilize the brush board that the cleaning plate bottom was add to it is more convenient to make the cleanness to the dust.

3. The utility model discloses the width of spacing groove is unanimous with connecting block thickness, utilizes the spacing groove to make spacing more stable to the loop bar.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the bottom cleaning assembly of the present invention;

FIG. 3 is a schematic view of the connection structure between the cleaning assembly and the roller of the present invention;

FIG. 4 is a schematic structural view of the cleaning assembly of the present invention;

fig. 5 is a schematic view of the connection structure of the loop bar and the supporting bar according to the present invention.

In the figure: 1-a combination instrument body; 2-a support plate; 3, rolling wheels; 4-cleaning the assembly; 5-a support rod; 6-connecting blocks; 7-moving the plate; 8-an adjusting arm; 9-a limiting member; 10-a compression spring; 11-a cleaning member; 12-a limiting plate; 13-a limiting block; 14-a track frame; 15-a loop bar; 16-opening; 17-a limit groove; 18-a cleaning plate; 19-turning the cap; 20-brush board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a tandem liquid chromatograph-mass spectrometer convenient to move in the figures includes a spectrometer body 1 and a cleaning assembly 4, wherein supporting plates 2 are fixed at four corners of the bottom of the spectrometer body 1 in a rectangular distribution, rollers 3 are rotatably mounted on the inner sides of the supporting plates 2, and the cleaning assembly 4 for cleaning and sweeping out dust at the bottom of the spectrometer body 1 is mounted at the bottom of the spectrometer body 1.

The cleaning assembly 4 comprises a supporting rod 5, connecting blocks 6 are fixed at two ends of the supporting rod 5, a moving plate 7 is sleeved at the tail end of the supporting rod 5 in a sliding mode, adjusting arms 8 are rotatably installed at two ends of the moving plate 7 through rotating shafts, a limiting part 9 which is abutted against the outer sides of the rollers 3 is rotatably installed on the outer sides of the adjusting arms 8, an extrusion spring 10 is sleeved on the outer side of the supporting rod 5, two ends of the extrusion spring 10 are respectively contacted with the connecting blocks 6 and the moving plate 7, and a cleaning part 11 is installed on the outer side of the supporting rod 5;

in addition, locating part 9 includes the limiting plate 12 of being connected with 8 outer ends of regulating arm rotate, limiting block 13 is fixed at limiting plate 12 top, and 1 bottom of ally oneself with appearance body is fixed with the track frame 14 with limiting block 13 looks adaptation, the limiting plate 12 outside offsets with the 3 outsides of gyro wheel, thereby realizes the extrusion to gyro wheel 3 through extrusion gyro wheel 3 to the realization is spacing to ally oneself with the appearance.

Wherein, in order to improve the braking effect to gyro wheel 3, make limiting plate 12 adopt the rubber material.

When the combination instrument is moved: at first, the liquid chromatography-mass spectrometer of establishing ties generally all is large-scale cabinet body structure, in order to save space, when putting in the laboratory, it is usually to put to paste the wall, when needs move the appearance this moment, only need personnel take out cleaning member 11 earlier, then the effect of rethread extrusion spring 10, carry out the propelling movement to movable plate 7, make two regulating arms 8 become the state of inside shrink from the state that outwards struts, thereby promote two limiting plates 12 and relieve the extrusion of gyro wheel 3, personnel are at propelling movement gyro wheel 3 this moment, thereby can very convenient move the appearance of establishing ties, before removing, because take out cleaning member 11, can make the dust to the appearance bottom of establishing ties in advance clean, thereby need not remove the back to the appearance of establishing ties, still need the cleanness to the bottom dust.

Example 2

Referring to fig. 1-5, in this embodiment, as further described in embodiment 1, the cleaning assembly 4 includes a support rod 5, two ends of the support rod 5 are fixed with connection blocks 6, a moving plate 7 is slidably sleeved at a tail end of the support rod 5, two ends of the moving plate 7 are rotatably mounted with adjustment arms 8 through rotating shafts, a limiting member 9 abutting against an outer side of the roller 3 is rotatably mounted at an outer side of the adjustment arm 8, an extrusion spring 10 is sleeved at an outer side of the support rod 5, two ends of the extrusion spring 10 are respectively in contact with the connection blocks 6 and the moving plate 7, and a cleaning member 11 is mounted at an outer side of the support rod 5.

Wherein, cleaning member 11 includes that the slip cup joints loop bar 15 in the bracing piece 5 outside, and adjusts the outside and open the opening 16 that has 6 looks adaptations of outer end connecting block with the bracing piece 5, and the loop bar 15 outer end is opened has spacing groove 17, loop bar 15 is close to movable plate 7 one end and has been cup jointed cleaning plate 18 through the pivot rotation, and the other end is fixed with and changes cap 19, simultaneously, for making loop bar 15's joint more stable, designs into unanimously with spacing groove 17's width and connecting block 6 thickness.

In this embodiment, when the personnel are taking out cleaning member 11, only need rotate earlier and change cap 19 for spacing groove 17 breaks away from, and aim at connecting block 6 with opening 16, later take loop bar 15 out again, thereby can make cleaning plate 18 clean the ground dust, simultaneously, when having debris to drop to ally oneself with the appearance bottom, also only need personnel to take out loop bar 15, drive cleaning plate 18 to subaerial debris discharge can, make more convenient.

Example 3

Referring to fig. 1-5, in the present embodiment, for further explanation of other embodiments, the cleaning assembly 4 in the drawings includes a support rod 5, two ends of the support rod 5 are both fixed with a connection block 6, and a moving plate 7 is slidably sleeved at a tail end of the support rod 5, two ends of the moving plate 7 are both rotatably mounted with an adjustment arm 8 through a rotation shaft, a limiting member 9 abutting against an outer side of the roller 3 is rotatably mounted at an outer side of the adjustment arm 8, an extrusion spring 10 is sleeved at an outer side of the support rod 5, two ends of the extrusion spring 10 are respectively in contact with the connection block 6 and the moving plate 7, and a cleaning member 11 is mounted at an outer side of the support rod 5;

wherein, cleaning member 11 includes that the slip cup joints loop bar 15 in the bracing piece 5 outside, and adjusts the outside and open the opening 16 that has 6 looks adaptations with the bracing piece 5 outer end connecting block, and the loop bar 15 outer end is opened has spacing groove 17, loop bar 15 is close to movable plate 7 one end and has been cup jointed cleaning plate 18 through the pivot rotation, and the other end is fixed with and changes cap 19, and simultaneously, brush board 20 is installed to cleaning plate 18 bottom.

In this embodiment, the brush plate 20 is installed at the bottom of the cleaning plate 18, so that the cleaning efficiency of the dust on the ground is higher, and the cleaning is more stable and convenient when the dust is cleaned on the uneven ground.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A conveniently movable tandem LC-MS comprising:

the combined instrument comprises a combined instrument body (1), wherein supporting plates (2) are fixed at four corners of the bottom of the combined instrument body (1) in a rectangular distribution mode, and rollers (3) are rotatably mounted on the inner sides of the supporting plates (2);

the cleaning assembly (4) is used for cleaning and sweeping out dust at the bottom of the combination instrument body (1) and the cleaning assembly (4) is installed at the bottom of the combination instrument body (1).

2. The portable tandem LC MS of claim 1, wherein: clearance subassembly (4) are including bracing piece (5), bracing piece (5) both ends all are fixed with connecting block (6), and bracing piece (5) tail end slip has cup jointed movable plate (7), movable plate (7) both ends all rotate through the pivot and install regulating arm (8), and the regulating arm (8) outside rotates and installs locating part (9) that offset with gyro wheel (3) outside, bracing piece (5) outside cover has extrusion spring (10), and extrusion spring (10) both ends contact with connecting block (6) and movable plate (7) respectively, cleaning member (11) are installed in bracing piece (5) outside.

3. A portable tandem mass spectrometer according to claim 2, wherein: the locating part (9) include rotate limiting plate (12) of being connected with regulating arm (8) outer end, limiting plate (12) top is fixed with stopper (13), and allies oneself with appearance body (1) bottom and be fixed with track frame (14) with stopper (13) looks adaptation, the limiting plate (12) outside offsets with gyro wheel (3) outside.

4. A portable tandem mass spectrometer according to claim 2, wherein: cleaning member (11) including sliding sleeve joint loop bar (15) in bracing piece (5) outside, and adjust the outside and open opening (16) that have with bracing piece (5) outer end connecting block (6) looks adaptation, and loop bar (15) outer end is opened has spacing groove (17), loop bar (15) are close to movable plate (7) one end and are rotated through the pivot and have been cup jointed cleaning plate (18), and the other end is fixed with and changes cap (19).

5. A portable tandem mass spectrometer according to claim 3, wherein: the limiting plate (12) is made of rubber.

6. The portable tandem LC MS of claim 4, wherein: the width of the limiting groove (17) is consistent with the thickness of the connecting block (6).

7. The portable tandem LC MS of claim 4, wherein: the bottom of the cleaning plate (18) is provided with a brush plate (20).

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