CN212341094U

CN212341094U - ICP-MS device

Info

Publication number: CN212341094U
Application number: CN202020762009.7U
Authority: CN
Inventors: 苏强; 李彬
Original assignee: Xinjiang New Energy Group Environmental Testing Co ltd
Current assignee: Xinjiang New Energy Group Environmental Testing Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-01-12
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a ICP-MS device, which comprises a housin, the fixed vacuum interface that has cup jointed on the casing, and rotate on the lateral wall of casing and be connected with the driving gear, the handle is installed to the top surface of driving gear, and the both sides meshing respectively of driving gear is connected with driven gear, the internal fixed transmission shaft that has cup jointed of driven gear, the other end of transmission shaft extends to the internal fixed drive gear that has cup jointed of casing, the meshing is connected with the ring gear on drive gear's the lateral wall, the other end of ring gear is consolidated there is the ring cover. The pressing block of the ICP-MS device can be tightly pressed to stabilize the vacuum interface, so that radial binding force exists in a collision reaction area, ion loss during severe collision is avoided, the measurement accuracy is improved, the supporting rods on the four corners of the shell are opened to be in contact with the ground, the purpose of stabilizing the device is achieved, the ICP-MS device is prevented from toppling over due to external impact, the device is protected, the device is prevented from being damaged, the cost is increased, and meanwhile, the measurement efficiency is improved.

Description

ICP-MS device

Technical Field

The utility model relates to a metal measurement technical field specifically is an ICP-MS device.

Background

ICP-MS is named as inductively coupled plasma mass spectrometry in Chinese, compared with ICP-AES, ICP-MS has much fewer isotope spectral lines, 210 spectral lines are provided in total for natural isotopes, the number of elements with most isotopes is 10, and the number of elements such as Ce in an emission spectrum is up to thousands of spectral lines, so that ICP-MS is considered to have less spectral line interference and is relatively simple;

in general, there is no radial binding force in the collision reaction region of the ICP-MS apparatus on the market, so that ion loss is easily caused during severe collision, and thus the measurement result is not accurate, and the ICP-MS apparatus is easily subjected to external impact, thereby causing the apparatus to topple, causing damage to the apparatus, and causing high cost consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ICP-MS device to the collision reaction zone who solves general ICP-MS device that proposes in the above-mentioned background art does not have radial constraint power, makes easily lead to the ion loss when violently colliding, thereby makes the measuring result inaccuracy, and ICP-MS device easily receives external impact, thereby arouses the device to empty, has caused the damage of device, makes the problem that cost consumption is big.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ICP-MS device, includes the casing, the fixed vacuum interface that has cup jointed on the casing, and rotate on the lateral wall of casing and be connected with the driving gear, the top surface mounting of driving gear has the handle, and the both sides meshing respectively of driving gear is connected with driven gear, the internal fixed transmission shaft that has cup jointed of driven gear, the other end of transmission shaft extends to the internal fixed drive gear that has cup jointed of casing, the meshing is connected with the ring gear on drive gear's the lateral wall, the other end of ring gear is consolidated there is the ring cover, ring cover and ring gear rotate with the vacuum interface and cup joint, and the other end of ring cover has seted up the channel, the meshing is connected.

Preferably, a groove is formed in the shell, a motor is installed on the side wall of the shell, an output end of the motor extends into the groove and is fixedly connected with a fan wheel, a pull rod is fixedly connected to the other side of the fan wheel, the other end of the pull rod is rotatably connected with a slide rod, a guide rod and a positioning block are respectively and slidably connected to the side walls of the slide rod and the fan wheel, the guide rod and the positioning block are fixedly connected to the rotary table, a rotary shaft is fixedly connected to the other side of the rotary table, a supporting rod is sleeved at the other end of the rotary shaft in a rotating mode, and the supporting rod is slidably connected with.

Preferably, the shell is provided with a slide hole, the pressing block is provided with a slide block, and the slide block is connected with the slide hole in a sliding manner.

Preferably, the driven gears and the transmission shafts are respectively provided with two driven gears and two transmission shafts are respectively and symmetrically arranged relative to the driving gear.

Preferably, the guide bar is L-shaped, the positioning blocks and the guide bar are respectively provided with multiple groups, and the multiple groups of the positioning blocks and the guide bar are uniformly distributed about the rotating shaft.

Preferably, the number of the supporting rods is four, and the four supporting rods are respectively positioned at four corners of the shell.

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

the ICP-MS device enables the driving gear on the shell to drive the driven gears at two ends of the shell to rotate by rotating the handle on the driving gear, enables the two driven gears to respectively drive the transmission gear in the shell to rotate through the two transmission shafts, enables the gear ring meshed and connected with the transmission gear to drive the ring sleeve to rotate, further enables the pressing block on the ring sleeve to move, and enables the sliding block on the pressing block to be in sliding connection with the shell, so that the purpose of limiting and guiding the pressing block is achieved, the pressing block can only move back and forth, the purpose of pressing the pressing block to tightly and stably fix a vacuum interface is achieved, radial binding force exists in a collision reaction area, ion loss during severe collision is avoided;

according to the ICP-MS device, the motor on the shell is started, the motor drives the fan wheel in the groove to rotate, the pull rod on the fan wheel extrudes the guide rod through the slide rod, the guide rod drives the rotary table to rotate, meanwhile, the fan wheel is connected with the positioning block on the rotary table in a sliding mode, the purpose of stabilizing the rotation of the rotary table is achieved, guidance is achieved, the rotary table further drives the supporting rods to rotate through the rotating shaft, the supporting rods on the four corners of the shell are opened to be in contact with the ground, the purpose of stabilizing the device is achieved, the ICP-MS device is prevented from being toppled over due to external impact, the device is protected, the device damage and cost increase are avoided, and.

Drawings

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

FIG. 2 is a right side view of the partial structure of the present invention;

FIG. 3 is a left side view of the overall structure of the present invention;

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

fig. 5 is a perspective view of a part of the structure of the present invention.

In the figure: 1. a housing; 2. a vacuum interface; 3. a driving gear; 4. a grip; 5. a driven gear; 6. a drive shaft; 7. a transmission gear; 8. a toothed ring; 9. sleeving a ring; 10. briquetting; 11. a slider; 12. a motor; 13. a fan wheel; 14. a pull rod; 15. a slide bar; 16. a guide bar; 17. positioning blocks; 18. a turntable; 19. a rotating shaft; 20. a support rod.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an ICP-MS device comprises a shell 1, a vacuum interface 2 is fixedly sleeved on the shell 1, a driving gear 3 is rotatably connected on the side wall of the shell 1, a handle 4 is installed on the top surface of the driving gear 3, driven gears 5 are respectively meshed and connected with two sides of the driving gear 3, a transmission shaft 6 is fixedly sleeved in the driven gears 5, a transmission gear 7 is fixedly sleeved and connected with the other end of the transmission shaft 6, the other end of the transmission gear 7 extends into the shell 1, a toothed ring 8 is meshed and connected with the side wall of the transmission gear 7, a ring sleeve 9 is fixedly connected with the other end of the toothed ring 8, the ring sleeve 9 and the toothed ring 8 are rotatably sleeved with the vacuum interface 2, a channel is formed in the other end of the ring sleeve 9, a pressing block 10 is meshed and connected on the channel, the purpose of limiting and guiding the pressing block 10 is achieved, the pressing block 10 can only, ion loss during severe collision is avoided, and the measurement accuracy is improved;

a groove is formed in the shell 1, a motor 12 is installed on the side wall of the shell 1, an output end of the motor 12 extends into the groove and is fixedly connected with a fan wheel 13, a pull rod 14 is fixedly connected to the other side of the fan wheel 13, the other end of the pull rod 14 is rotatably connected with a slide rod 15, the side walls of the slide rod 15 and the fan wheel 13 are respectively and slidably connected with a guide rod 16 and a positioning block 17, the guide rod 16 and the positioning block 17 are fixedly connected to a rotary table 18, a rotary shaft 19 is fixedly connected to the other side of the rotary table 18, a support rod 20 is rotatably sleeved at the other end of the rotary shaft 19 and is slidably connected with the groove, so that the guide rod 16 drives the rotary table 18 to rotate, the fan wheel 13 is simultaneously and slidably connected with the positioning block 17 on the rotary table 18, the purpose of stabilizing the rotation of the rotary table 18 is achieved, guidance is achieved, the rotary table, the purpose of stabilizing the device is achieved, so that the ICP-MS device is not toppled due to external impact, the device is protected, the damage and the cost increase of the device are avoided, and meanwhile, the measurement efficiency is improved; a sliding hole is formed in the shell 1, a sliding block 11 is mounted on the pressing block 10, the sliding block 11 is in sliding connection with the sliding hole, and the pressing block 10 is limited and guided, so that the pressing block 10 can only move forwards and backwards; the two driven gears 5 and the two transmission shafts 6 are respectively arranged, and the two driven gears 5 and the two transmission shafts 6 are respectively symmetrically arranged around the driving gear 3, so that the radial binding force is improved; the guide rod 16 is arranged in an L shape, the positioning blocks 17 and the guide rod 16 are respectively provided with a plurality of groups, and the positioning blocks 17 and the guide rod 16 are uniformly distributed around the rotating shaft 19, so that the turntable 18 can rotate; the four support rods 20 are arranged, and the four support rods 20 are respectively positioned at four corners of the shell 1, so that the stability of the device is improved.

The working principle is as follows: the handle 4 on the driving gear 3 is rotated to drive the driving gear 3 on the shell 1 to drive the driven gears 5 at two ends to rotate, the two driven gears 5 respectively drive the transmission gear 7 in the shell 1 to rotate through the two transmission shafts 6, the toothed ring 8 meshed and connected with the transmission gear 7 drives the ring sleeve 9 to rotate, and further the pressing block 10 on the ring sleeve 9 moves, and the sliding block 11 on the pressing block 10 is in sliding connection with the shell 1, so that the purpose of limiting and guiding the pressing block 10 is achieved, the pressing block 10 can only move back and forth, the purpose of pressing and stabilizing the vacuum interface 2 by the pressing block 10 is achieved, a radial binding force exists in a collision reaction area, ion loss during severe collision is avoided, the measurement accuracy is improved, then the motor 12 on the shell 1 is started to drive the fan wheel 13 in the groove to rotate, and the pull rod 14 on the fan wheel 13 extrudes the guide rod 16 through the slide, the guide rod 16 drives the rotary table 18 to rotate, meanwhile, the fan wheel 13 is connected with the positioning block 17 on the rotary table 18 in a sliding mode, the purpose of stabilizing the rotation of the rotary table 18 is achieved, guidance is achieved, the rotary table 18 drives the supporting rod 20 to rotate through the rotating shaft 19, the supporting rods 20 on the four corners of the shell 1 are opened to be in contact with the ground, the purpose of a stabilizing device is achieved, the ICP-MS device is prevented from toppling over due to external impact, the device is protected, the device is prevented from being damaged, cost is increased, meanwhile, measuring efficiency is improved, and operation is completed.

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. An ICP-MS apparatus comprising a housing (1), characterized in that: fixed cover on casing (1) has connect vacuum interface (2), and rotates on the lateral wall of casing (1) and be connected with driving gear (3), handle (4) are installed to the top surface of driving gear (3), and the both sides of driving gear (3) mesh respectively and be connected with driven gear (5), fixed cover has connect transmission shaft (6) in driven gear (5), the other end of transmission shaft (6) extends to and has connect drive gear (7) in casing (1) fixed cover, the meshing is connected with ring gear (8) on the lateral wall of drive gear (7), the other end of ring gear (8) is consolidated there is ring cover (9), ring cover (9) and ring gear (8) rotate with vacuum interface (2) and cup joint, and the other end of ring cover (9) has seted up the channel, the meshing is connected with briquetting (10) on the channel.

2. An ICP-MS apparatus as claimed in claim 1, wherein: offer flutedly on casing (1), and install motor (12) on the lateral wall of casing (1), the output of motor (12) extends to and has consolidated fan wheel (13) in the recess, pull rod (14) have been consolidated to the opposite side of fan wheel (13), the other end rotation of pull rod (14) is connected with slide bar (15), sliding connection has guide bar (16) and locating piece (17) respectively on the lateral wall of slide bar (15) and fan wheel (13), guide bar (16) and locating piece (17) are consolidated on carousel (18), the opposite side of carousel (18) is consolidated has pivot (19), bracing piece (20) have been cup jointed in the other end rotation of pivot (19), bracing piece (20) and recess sliding connection.

3. An ICP-MS apparatus as claimed in claim 1, wherein: the shell (1) is provided with a slide hole, the pressing block (10) is provided with a sliding block (11), and the sliding block (11) is connected with the slide hole in a sliding mode.

4. An ICP-MS apparatus as claimed in claim 1, wherein: driven gear (5) and transmission shaft (6) are provided with two respectively, and two driven gear (5) and transmission shaft (6) are respectively about driving gear (3) symmetry setting.

5. An ICP-MS apparatus as claimed in claim 2, wherein: the guide rod (16) is arranged in an L shape, the positioning blocks (17) and the guide rod (16) are respectively provided with a plurality of groups, and the positioning blocks (17) and the guide rod (16) are uniformly distributed about the rotating shaft (19).

6. An ICP-MS apparatus as claimed in claim 2, wherein: the number of the support rods (20) is four, and the four support rods (20) are respectively positioned at four corners of the shell (1).