CN218036606U

CN218036606U - Gas chromatography mass spectrometer

Info

Publication number: CN218036606U
Application number: CN202221103742.3U
Authority: CN
Inventors: 王元荣; 赵宦庭; 高丽; 董超; 刘新成; 马萌萌
Original assignee: Shandong Zhongan Biosafety Testing Co ltd
Current assignee: Shandong Zhongan Biosafety Testing Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-12-13
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to the technical field of gas chromatography mass spectrometers, and discloses a gas chromatography mass spectrometer, which solves the problems that the gas chromatography mass spectrometer on the current market lacks effective force application position, has poor carrying convenience, lacks protective measures in the carrying process, is easy to damage and has poor carrying safety, and comprises a machine body, wherein two sides of the machine body are respectively provided with a retention strip, the inner cavity of the retention strip is fixed with two guide rails for assisting movement, the outer part of the guide rails is sleeved with a moving block, the outer part of the moving block is fixed with a protective box, the outer part of the protective box is in threaded connection with a tightening rod, and one end of the tightening rod penetrating through the protective box and the moving block is in threaded connection with a positioning hole; the utility model discloses, have effectual application of force position, it is convenient to carry, and can carry out automatic adjustment length and angle, and the suitability is good, but handle bar automatic storage, the contact of effective separation external force and organism, advantage that the security is good.

Description

Gas chromatography mass spectrometer

Technical Field

The utility model belongs to the technical field of the gas chromatography mass spectrograph, specifically be a gas chromatography mass spectrograph.

Background

A gas chromatograph-mass spectrometer, also called a gas chromatograph-mass spectrometer, is an analytical detection instrument having high resolution of gas chromatography and high sensitivity of mass spectrometry. Through carrying out organic combination to gas chromatography and mass spectrum detection, appraise each component in the complicated sample, not only sensitivity is high, and separation and the detection capability to complicated compound are strong, and the wide application in fields such as medical intermediate, fine chemicals, natural product, environmental detection, food, pesticide, cosmetics, chemical reagent, medicine inspection technical development, it is high-efficient quick to have the analysis, and quantitative qualitative accuracy, software easy operation's characteristics, the instrument is easy to maintain and is washd, is fit for enterprise and laboratory and uses stably for a long time.

However, the gas chromatography mass spectrometer in the current market is lack of protection when being used and carried, so that the gas chromatography mass spectrometer is very easy to damage and poor in carrying safety when being influenced by external force in the carrying process, and the gas chromatography mass spectrometer is lack of an effective force application position and is poor in carrying convenience.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a gas chromatography mass spectrometer, the effectual gas chromatography mass spectrometer who has solved on the existing market lacks effectual application of force position, carries the convenience poor, carries the in-process, lacks safeguard measure, fragile, carries the poor problem of security.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a gas chromatography mass spectrometer, includes the organism, a maintenance strip is all installed to the both sides of organism, the inner chamber of maintenance strip is fixed with two guide rails that are used for the supplementary removal, the movable block has been cup jointed in the outside activity of guide rail, the outside of movable block is fixed with the protection box, the outside threaded connection of protection box has the elasticity pole, and the one end threaded connection that the elasticity pole runs through protection box and movable block has the locating hole, and the locating hole sets up in the inner chamber of maintenance strip, every the locating hole quantity on the maintenance strip has two, sets up respectively at the top and the bottom position of maintenance strip inner chamber, stop gear is installed to the inner wall of maintenance strip, the bottom of protection box is provided with the universal wheel that is used for the removal, the groove has been seted up at the top of protection box, the inner chamber one side of accomodating the groove is fixed with the equipment pole, the shaping pole is installed to the opposite side of accomodating the groove, the one end activity of equipment pole has cup jointed the support frame, the middle part of support frame is fixed with the isolation box, the inner chamber of isolation box installs the motor push rod, the carriage frame's output end is installed the movable guide rod, the handle is fixed with the handle.

Preferably, the bottom of the retention strip is provided with a limit groove, and the inner wall of the limit groove is provided with a retention plate attached to the bottom of the guide rail.

Preferably, the bottom of the position blocking plate is provided with a screw for tightness, and one end of the screw penetrating through the position blocking plate is in threaded connection with the inner wall of the limiting groove.

Preferably, stop gear includes holding ring, spacing, reset spring, the inner wall of maintenance strip is fixed with the holding ring, spacing has been cup jointed in the middle part activity of holding ring, reset spring is installed at the top of spacing, and reset spring's one end is fixed mutually with the inner wall of maintenance strip.

Preferably, one end of the limiting strip is arranged in an arc shape, and the surface of the arc-shaped end of the limiting strip is matched with the surface of the moving block.

Preferably, a reinforcing ring is fixed at one end of the handle rod, and the inner wall of the reinforcing ring is installed at one end of the shaping rod.

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

in the work, the protection box descends and moves, the protection box utilizes the moving block to stably move on the guide rail in the retention strip, and then when the top of the moving block is contacted with the bottom of the limiting strip at the bottom of the inner cavity of the retention strip (after the limiting strip is extruded by pressure to generate displacement, the position can be restored through the reset spring) the tightening rod is rotated and can be connected to the inner cavity of the positioning hole for fixing, so that the protection box is fixed outside the machine body;

carry out effectual application of force through holding the handle bar, the carrier is according to the operation habit of self, the inside push rod motor of box is kept apart in the start, the push rod motor makes flexible pipe carry out horizontal migration on the guide bar through driving the carriage release, handle bar on the flexible pipe carries out synchronous motion afterwards, the convenient adjustment of handle bar length has been realized, the inclination of the adjustable handle bar of equipment pole on the cooperation support frame, the convenient carrying of organism has been realized this moment, when idle, restart push rod motor, when reinforcing ring and the shaping pole joint on the handle bar this moment, can realize convenient the accomodating after the handle bar is idle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the inner cavity of the retention strip of the present invention;

FIG. 3 is a schematic structural view of the protection box of the present invention;

FIG. 4 is a schematic view of the structure of the limiting mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the handle bar of the present invention;

in the figure: 1. a body; 2. a retention bar; 3. a guide rail; 4. a position blocking plate; 5. a screw; 6. a moving block; 7. a protective case; 8. a tension rod; 9. positioning holes; 10. a limiting mechanism; 101. a positioning ring; 102. a limiting strip; 103. a return spring; 11. a universal wheel; 12. a receiving groove; 13. assembling the rod; 14. a sizing rod; 15. a support frame; 16. an isolation box; 17. a push rod motor; 18. a movable frame; 19. a telescopic pipe; 20. a guide rod; 21. a handle bar; 22. and (7) reinforcing the ring.

Detailed Description

The technical solutions 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, 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 efforts all belong to the protection scope of the present invention.

This embodiment, given by fig. 1-5, the utility model discloses an organism 1, a maintenance strip 2 is all installed to organism 1's both sides, the inner chamber of maintenance strip 2 is fixed with two guide rails 3 that are used for the supplementary removal, the movable block 6 has been cup jointed in the outside activity of guide rail 3, the outside of movable block 6 is fixed with protection box 7, the outside threaded connection of protection box 7 has the elasticity pole 8, and the one end threaded connection that elasticity pole 8 runs through protection box 7 and movable block 6 has locating hole 9, and locating hole 9 sets up the inner chamber at maintenance strip 2, there are two locating hole 9 quantity on every maintenance strip 2, set up top and bottom position at maintenance strip 2 inner chamber respectively, stop gear 10 is installed to the inner wall of maintenance strip 2, the bottom of protection box 7 is provided with the universal wheel 11 that is used for the removal, the top of protection box 7 has been seted up and has been accomodate groove 12, inner chamber one side of accomodating groove 12 is fixed with equipment pole 13, accomodate the opposite side of groove 12 and install shaping pole 14, the one end activity of equipment pole 13 has support frame 15, the middle part of support frame 15 is cup jointed, the isolation box 16, the push rod of isolation box 16, the push rod 17 is installed the telescopic pipe 18, the output end of movable rack 18 installs motor 18, the telescopic pipe 19, the guide frame 18 of movable rack has installed, the one side of movable rack 18 has the telescopic pipe 18, the movable rack 18.

Wherein, the spacing groove has been seted up to the bottom of maintenance strip 2, and the inner wall of spacing groove is installed and is blocked the position board 4 with 3 bottom laminating of guide rail, utilizes to block the position board 4 and can carry out the position to the one end of guide rail 3 and prescribe a limit to, avoids movable block 6 to produce the condition that breaks away from maintenance strip 2.

Wherein, hinder the bottom of position plate 4 and install screw 5 that is used for the elasticity, screw 5 runs through the one end of hindering position plate 4 and the inner wall threaded connection of spacing groove, has realized the dismouting work to hindering position plate 4 through rotating screw 5, has realized the convenient separation of movable block 6 and guide rail 3.

Wherein, stop gear 10 includes holding ring 101, spacing 102, reset spring 103, and the inner wall of maintenance strip 2 is fixed with holding ring 101, and spacing 102 has been cup jointed in the middle part activity of holding ring 101, and reset spring 103 is installed at the top of spacing 102, and reset spring 103's one end is fixed mutually with the inner wall of maintenance strip 2, and stop gear 10 can fix a position movable block 6 to realize the accurate installation of elasticity pole 8.

Wherein, the one end of spacing strip 102 is the arc setting, and spacing strip 102 is curved one end surface and agrees with mutually with the surface of movable block 6, contacts the back when spacing strip 102 and movable block 6's surface, has realized the position determination to movable block 6, and then has made things convenient for the control of bungee 8.

Wherein, a reinforcing ring 22 is fixed at one end of the handle bar 21, the inner wall of the reinforcing ring 22 is mounted with one end of the shaping bar 14, and the position limitation of the handle bar 21 is realized by the assembly of the shaping bar 14 and the reinforcing ring 22.

The working principle is as follows: during operation, before a machine is carried, the protection box 7 is descended and moved, the protection box 7 stably moves on the guide rail 3 inside the retention strip 2 by using the moving block 6, and then when the top of the moving block 6 is contacted with the bottom of the limiting strip 102 at the bottom of the inner cavity of the retention strip 2, (after the limiting strip 102 is extruded by pressure to generate displacement, the position can be restored by the reset spring 103) the tightening rod 8 is rotated, the tightening rod 8 can be connected to the inner cavity of the positioning hole 9 for fixing, so that the protection box 7 is fixed outside the machine body 1, and meanwhile, the machine body 1 cannot be directly contacted with an object in the carrying process due to the fact that the protection box 7 covers the outside of the machine body 1, and the carrying safety is good;

in the carrying process, hold handle pole 21, the carrier is according to the operation habit of self, start the inside push rod motor 17 of isolation box 16, push rod motor 17 makes flexible pipe 19 carry out horizontal migration on guide bar 20 through driving carriage 18, handle pole 21 on the flexible pipe 19 carries out synchronous motion afterwards, the convenient adjustment of handle pole 21 length has been realized, the inclination of the adjustable handle pole 21 of equipment pole 13 on the cooperation support frame 15, the convenient carrying of organism 1 has been realized this moment, when idle, restart push rod motor 17 again, when reinforcing ring 22 on handle pole 21 and shaping pole 14 joint this moment, can realize the convenient storage after handle pole 21 idleness.

It should be noted that, in this document, relational terms such as first and second, and the like are 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

1. A gas chromatograph mass spectrometer comprising a body (1), characterized in that: the two sides of the machine body (1) are respectively provided with a retention bar (2), the inner cavity of the retention bar (2) is fixed with two guide rails (3) for assisting movement, the outer part of each guide rail (3) is movably sleeved with a moving block (6), the outer part of each moving block (6) is fixed with a protection box (7), the outer part of each protection box (7) is in threaded connection with a tightening rod (8), the tightening rods (8) penetrate through the protection boxes (7) and one end of each moving block (6) is in threaded connection with a positioning hole (9), the positioning holes (9) are arranged in the inner cavity of the retention bar (2), the number of the positioning holes (9) on each retention bar (2) is two, the positioning holes are respectively arranged at the top and the bottom of the inner cavity of the retention bar (2), the inner wall of each retention bar (2) is provided with a limiting mechanism (10), the bottom of each protection box (7) is provided with a universal wheel (11) for movement, the top of each protection box (7) is provided with an accommodating groove (12), one end of each accommodating groove (12) is fixed with an assembling rod (13), and the middle supporting frame (15) is fixed with a supporting frame (15), keep apart the inner chamber of box (16) and install push rod motor (17), the output of push rod motor (17) is installed and is removed frame (18), flexible pipe (19) are installed to one side of removing frame (18), guide bar (20) are installed to the opposite side of removing frame (18), the one end of flexible pipe (19) is fixed with handle pole (21).

2. A gas chromatograph mass spectrometer according to claim 1, wherein: the bottom of the retention strip (2) is provided with a limiting groove, and the inner wall of the limiting groove is provided with a retention plate (4) which is attached to the bottom of the guide rail (3).

3. A gas chromatograph mass spectrometer according to claim 2, characterized in that: the bottom of the position blocking plate (4) is provided with a screw (5) for tightness, and the screw (5) penetrates through one end of the position blocking plate (4) and is in threaded connection with the inner wall of the limiting groove.

4. A gas chromatograph mass spectrometer according to claim 1, characterized in that: stop gear (10) are including holding ring (101), spacing (102), reset spring (103), the inner wall of maintenance strip (2) is fixed with holding ring (101), spacing (102) have been cup jointed in the middle part activity of holding ring (101), reset spring (103) are installed at the top of spacing (102), and the inner wall of the one end of reset spring (103) and maintenance strip (2) is fixed mutually.

5. A gas chromatograph mass spectrometer according to claim 4, characterized in that: one end of the limiting strip (102) is arranged in an arc shape, and the surface of one end of the limiting strip (102) in the arc shape is matched with the surface of the moving block (6).

6. A gas chromatograph mass spectrometer according to claim 1, characterized in that: a reinforcing ring (22) is fixed at one end of the handle rod (21), and the inner wall of the reinforcing ring (22) is installed at one end of the shaping rod (14).