Mass spectrometer testing device

Abstract

The utility model discloses a mass spectrometer testing device, which belongs to the technical field of mass spectrometers and comprises a mass spectrometer body, a support frame is arranged at the bottom of the mass spectrometer body, a mounting groove is arranged at the bottom of the support frame, and a bottom plate is clamped in an inner cavity of the mounting groove. Moving assemblies for driving the mass spectrometer body to move are arranged on the two sides of the bottom of the bottom plate, and a lifting assembly for driving the bottom plate to ascend and descend is arranged at the bottom of the supporting frame; through the arrangement of the supporting legs, the device can be supported, so that the mass spectrometer body can be stably used, when the mass spectrometer body needs to be moved and transported, a user can reduce the height of the moving assembly through the lifting assembly, the overall height of the device is increased, and the mass spectrometer body can be conveniently moved and transported. At the moment, a user can move and transport the device by pulling a handle, and through the arrangement of the device, the device has the advantage that the mass spectrometer can be conveniently moved and transported when the device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of mass spectrometers, in particular to a mass spectrometer testing device. Background Art

[0002] A mass spectrometer is also called a mass spectrometer. It is an instrument that separates and detects different isotopes. It is a type of instrument that separates and detects the composition of substances according to the mass difference of atoms, molecules or molecular fragments of substances based on the principle that charged particles can be deflected in an electromagnetic field. When using a mass spectrometer to test substances, it needs to be installed in a mobile manner.

[0003] The Chinese patent with the publication number CN220439554U discloses a mass spectrometer, including a mass spectrometer body, a buffer mechanism and a pair of pressure-dividing mechanisms. The lower side of the mass spectrometer body is connected with a buffer mechanism, and the buffer mechanism includes a buffer bin, a hydraulic bin is connected in the buffer bin, a buffer column is connected in the hydraulic bin, a pressure-dividing mechanism is connected between the buffer bin and the hydraulic bin, a support plate is connected to the lower side of the mass spectrometer body, a pressure airbag is connected between the buffer column and the support plate, the buffer column runs through the hydraulic bin, a balance plate is connected in the hydraulic bin, the buffer column is connected to the balance plate, hydraulic oil is provided in the hydraulic bin, and a plurality of hydraulic grooves are cut on the balance plate. The utility model reduces the vibration of the mass spectrometer during operation, increases the service life of the mass spectrometer, improves the use efficiency of the mass spectrometer, reduces the generation of noise, improves the user experience, and reduces the user's loss through the setting of the corresponding mechanism on the mass spectrometer.

[0004] The mass spectrometer involved in the above patent needs to be carried by one person or lifted by two people when it is moved, which is inconvenient for moving and transporting. Therefore, we need to propose a mass spectrometer testing device. Utility Model Content

[0005] The purpose of the utility model is to provide a mass spectrometer testing device, which has the advantage of being easy to move and transport the mass spectrometer when in use, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a mass spectrometer testing device, including a mass spectrometer body, a support frame is arranged at the bottom of the mass spectrometer body, a mounting groove is opened at the bottom of the support frame, a bottom plate is clamped in the inner cavity of the mounting groove, moving components for driving the mass spectrometer body to move are arranged on both sides of the bottom of the bottom plate, a lifting component for driving the bottom plate to rise and fall is arranged at the bottom of the support frame, and a guide component for improving the lifting stability of the bottom plate is also arranged between the bottom plate and the mounting groove.

[0007] Preferably, the moving assembly comprises fixing grooves opened on the front and rear sides of the bottom plate surface, and a plurality of groups of moving wheels are equidistantly and rotatably mounted in the inner cavity of the fixing grooves.

[0008] Preferably, the lifting assembly includes a turning knob arranged on the front side of the support frame, a turning rod is fixedly mounted on the back side of the turning knob, one end of the turning rod passes through the support frame and extends to the interior of the support frame, a worm is fixedly mounted on the surface of the turning rod, a worm wheel is meshed with one side of the worm, a driving assembly is arranged between the worm wheel and the base plate, and a positioning assembly for locking and positioning the turning rod is also installed on the front side of the support frame.

[0009] Preferably, the driving assembly comprises a threaded tube embedded in the surface of the bottom plate, the inner cavity of the threaded tube is threadedly connected to a threaded rod, and the worm gear is fixedly mounted on the surface of the threaded rod.

[0010] Preferably, a first groove, a second groove and a third groove are provided inside the support frame, the surface of the rotating rod is rotatably connected to the inner wall of the first groove, the surface of the worm gear is rotatably connected to the inner cavity of the second groove, the third groove is located at the bottom of the second groove, the surface of the threaded tube is slidably connected to the inner wall of the third groove, and a limiting assembly is arranged between the threaded tube and the third groove.

[0011] Preferably, the limiting assembly includes limiting rods fixedly mounted on both sides of the threaded tube, and limiting grooves are provided on the inner wall of the third channel at positions corresponding to the limiting rods, and the surface of the limiting rods is slidably connected to the inner wall of the limiting grooves.

[0012] Preferably, the positioning assembly includes a positioning tube fixedly mounted on the front side of the support frame, the surface of the rotating rod is rotatably connected to the inner wall of the positioning tube, a locking tube is fixedly mounted on one side of the positioning tube, one end of the locking tube is threadedly connected to a locking rod, one end of the locking rod passes through the locking tube and the positioning tube in sequence and extends to the inner cavity of the positioning tube to fit with the surface of the rotating rod.

[0013] Preferably, handles are fixedly mounted on both sides of the support frame, and supporting feet are fixedly mounted on the four corners of the bottom of the support frame.

[0014] Preferably, the guide assembly includes guide tubes embedded in the four corners of the top of the base plate, and a guide rod is fixedly installed in the inner cavity of the mounting groove at a corresponding position of the guide rod, and the surface of the guide rod is slidably connected to the inner wall of the guide tube.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can support the device by setting the supporting feet, so that the mass spectrometer body can be used stably. When the mass spectrometer body needs to be moved and transported, the user can lower the height of the moving component through the lifting component and raise the overall height of the device. At this time, the user can move and transport the device by pulling the handle. The setting of the device has the advantage of being easy to move and transport the mass spectrometer when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the bottom of the support frame of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the mobile component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the lifting component of the utility model.

[0021] In the figure: 1. mass spectrometer body; 2. support frame; 3. mounting slot; 4. bottom plate; 5. fixing slot; 6. moving wheel; 7. turning knob; 8. turning rod; 9. worm; 10. worm gear; 11. threaded tube; 12. threaded rod; 13. first groove; 14. second groove; 15. third groove; 16. limiting rod; 17. limiting slot; 18. positioning tube; 19. locking tube; 20. locking rod; 21. handle; 22. support foot; 23. guide tube; 24. guide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model provides a mass spectrometer testing device, including a mass spectrometer body 1, a support frame 2 is arranged at the bottom of the mass spectrometer body 1, and four corners of the bottom of the support frame 2 are fixedly installed with supporting feet 22. In this embodiment, the mass spectrometer body 1 is installed and fixed on the supporting frame 2, and the supporting feet 22 at the four corners of the bottom of the supporting frame 2 will play an auxiliary supporting role for the device to improve the stability of the device during use.

[0024] Preferably, handles 21 are fixedly installed on both sides of the support frame 2, a mounting groove 3 is opened at the bottom of the support frame 2, and the inner cavity of the mounting groove 3 is clamped with the base plate 4, and both sides of the bottom of the base plate 4 are provided with moving components for driving the mass spectrometer body 1 to move, and the moving component includes a fixed groove 5 opened on the front and rear sides of the surface of the base plate 4, and the inner cavity of the fixed groove 5 is equidistantly rotatably installed with several groups of moving wheels 6, and the bottom of the support frame 2 is provided with a lifting component for driving the base plate 4 to rise and fall, and the lifting component includes a turning button 7 arranged on the front side of the support frame 2, and a turning rod 8 is fixedly installed on the back side of the turning button 7, one end of the turning rod 8 passes through the support frame 2 and extends to the interior of the support frame 2, and a worm 9 is fixedly installed on the surface of the turning rod 8, and a worm wheel 10 is meshed on one side of the worm 9, and a driving component is arranged between the worm wheel 10 and the base plate 4, and the driving component includes a threaded tube 11 embedded in the surface of the base plate 4, and the inner cavity of the threaded tube 11 is threadedly connected with a threaded rod 12, and the worm wheel 10 is fixedly installed on the surface of the threaded rod 12.

[0025] Through the coordinated use of the lifting assembly and the moving assembly, when the device needs to be moved and transported, the user can turn the knob 7. The rotation of the knob 7 will drive the worm 9 to rotate through the rotating rod 8, and then drive the threaded rod 12 to rotate through the worm gear 10. The rotation of the threaded rod 12 will drive the threaded tube 11 to move, and then drive the bottom plate 4 to move downward, so as to raise the overall height of the device so that the bottom of the moving wheel 6 contacts the ground. Then the user can pull the device through the handle 21 to move the device to the use position.

[0026] Among them, the interior of the support frame 2 is provided with a first groove 13, a second groove 14 and a third groove 15, the surface of the rotating rod 8 is rotatably connected to the inner wall of the first groove 13, the surface of the worm gear 10 is rotatably connected to the inner cavity of the second groove 14, the third groove 15 is located at the bottom of the second groove 14, the surface of the threaded tube 11 is slidably connected to the inner wall of the third groove 15, and a limiting assembly is arranged between the threaded tube 11 and the third groove 15, the limiting assembly includes a limiting rod 16 fixedly installed on both sides of the threaded tube 11, and a limiting groove 17 is arranged on the inner wall of the third groove 15 and at a corresponding position of the limiting rod 16, and the surface of the limiting rod 16 is slidably connected to the inner wall of the limiting groove 17.

[0027] By using the first groove 13, the second groove 14 and the third groove 15 in coordination, an installation space can be provided for the lifting assembly. By setting the limiting assembly, the threaded tube 11 can be prevented from rotating with the threaded rod 12. When the threaded tube 11 moves, it will drive the limiting rod 16 on its surface to slide in the inner cavity of the limiting groove 17.

[0028] It is worth mentioning that a positioning assembly for locking and positioning the rotating rod 8 is also installed on the front of the support frame 2, and the positioning assembly includes a positioning tube 18 fixedly installed on the front of the support frame 2, and the surface of the rotating rod 8 is rotatably connected to the inner wall of the positioning tube 18, and a locking tube 19 is fixedly installed on one side of the positioning tube 18, and a locking rod 20 is threadedly connected to one end of the locking tube 19, and one end of the locking rod 20 passes through the locking tube 19 and the positioning tube 18 in sequence and extends to the inner cavity of the positioning tube 18 to fit with the surface of the rotating rod 8.

[0029] Through the setting of the positioning component, after the base plate 4 is lifted and lowered, the user can tighten the locking rod 20. The rotation of the locking rod 20 will cause one end of the locking rod 20 to pass through the locking tube 19 and the positioning tube 18 in sequence and extend to the inner cavity of the positioning tube 18 to fit the surface of the rotating rod 8, thereby locking and fixing the rotating rod 8 to prevent the base plate 4 from being lifted and lowered when the mass spectrometer body 1 is moved and transported.

[0030] Furthermore, a guide assembly for improving the lifting stability of the bottom plate 4 is provided between the bottom plate 4 and the mounting groove 3. The guide assembly includes guide tubes 23 embedded in the four corners of the top of the bottom plate 4. A guide rod 24 is fixedly installed in the inner cavity of the mounting groove 3 and at the corresponding position of the guide rod 24. The surface of the guide rod 24 is slidably connected to the inner wall of the guide tube 23. By setting the guide assembly, the stability of the lifting movement of the bottom plate 4 can be improved. When the bottom plate 4 is lifted or lowered, it will drive the guide tube 23 to slide on the surface of the guide rod 24.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mass spectrometer testing device, characterized in that: include: Mass spectrometer body (1); A support frame (2) is provided at the bottom of the mass spectrometer body (1); a mounting groove (3) is provided at the bottom of the support frame (2); a bottom plate (4) is clamped in the inner cavity of the mounting groove (3); and moving components for driving the mass spectrometer body (1) to move are provided on both sides of the bottom of the bottom plate (4); A lifting component for driving the bottom plate (4) to move up and down is provided at the bottom of the support frame (2), and a guide component for improving the lifting stability of the bottom plate (4) is also provided between the bottom plate (4) and the mounting groove (3).

2. A mass spectrometer testing device according to claim 1, characterized in that: The moving assembly comprises a fixing groove (5) formed on the front and rear sides of the surface of the bottom plate (4), and a plurality of groups of moving wheels (6) are equidistantly rotatably mounted in the inner cavity of the fixing groove (5).

3. A mass spectrometer testing device according to claim 1, characterized in that: The lifting assembly comprises a rotating button (7) arranged on the front face of the support frame (2); a rotating rod (8) is fixedly mounted on the back face of the rotating button (7); one end of the rotating rod (8) passes through the support frame (2) and extends into the interior of the support frame (2); a worm (9) is fixedly mounted on the surface of the rotating rod (8); a worm wheel (10) is meshed on one side of the worm wheel (9); a driving assembly is arranged between the worm wheel (10) and the base plate (4); and a positioning assembly for locking and positioning the rotating rod (8) is also mounted on the front face of the support frame (2).

4. A mass spectrometer testing device according to claim 3, characterized in that: The drive assembly comprises a threaded tube (11) embedded in the surface of a base plate (4), the inner cavity of the threaded tube (11) is threadedly connected to a threaded rod (12), and the worm gear (10) is fixedly mounted on the surface of the threaded rod (12).

5. A mass spectrometer testing device according to claim 4, characterized in that: The support frame (2) is provided with a first groove (13), a second groove (14) and a third groove (15) inside, the surface of the rotating rod (8) is rotatably connected to the inner wall of the first groove (13), the surface of the worm wheel (10) is rotatably connected to the inner cavity of the second groove (14), the third groove (15) is located at the bottom of the second groove (14), the surface of the threaded tube (11) is slidably connected to the inner wall of the third groove (15), and a limit position component is provided between the threaded tube (11) and the third groove (15).

6. A mass spectrometer testing device according to claim 5, characterized in that: The limiting assembly comprises limiting rods (16) fixedly mounted on both sides of the threaded tube (11); limiting grooves (17) are provided on the inner wall of the third channel (15) and at positions corresponding to the limiting rods (16); and the surface of the limiting rods (16) is slidably connected to the inner wall of the limiting grooves (17).

7. A mass spectrometer testing device according to claim 3, characterized in that: The positioning assembly comprises a positioning tube (18) fixedly mounted on the front side of the support frame (2); the surface of the rotating rod (8) is rotatably connected to the inner wall of the positioning tube (18); a locking tube (19) is fixedly mounted on one side of the positioning tube (18); one end of the locking tube (19) is threadedly connected to a locking rod (20); one end of the locking rod (20) passes through the locking tube (19) and the positioning tube (18) in sequence and extends to the inner cavity of the positioning tube (18) to fit with the surface of the rotating rod (8).

8. A mass spectrometer testing device according to claim 1, characterized in that: Handles (21) are fixedly mounted on both sides of the support frame (2), and supporting feet (22) are fixedly mounted on the four corners of the bottom of the support frame (2).

9. A mass spectrometer testing device according to claim 1, characterized in that: The guide assembly comprises guide tubes (23) embedded in the four corners of the top of the bottom plate (4); a guide rod (24) is fixedly mounted in the inner cavity of the mounting groove (3) at a position corresponding to the guide rod (24); and a surface of the guide rod (24) is slidably connected to an inner wall of the guide tube (23).

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