Mass spectrometer vibration reduction structure

Abstract

The application discloses a mass spectrometer damping structure and relates to the technical field of damping mechanisms, which comprises a bottom plate and further comprises: a damping seat arranged above the bottom plate, a bearing plate arranged in the damping seat, an elastic piece fixedly connected between the bearing plate and the damping seat, and a mass spectrometer arranged on the bearing plate; a damping mechanism arranged between the damping seat and the bottom plate, comprising a telescopic column fixedly arranged on the bottom plate, a damping cylinder fixedly connected to the top of the telescopic column, a piston assembly arranged in the damping cylinder, and the two ends of the piston assembly extending to the outside of the damping cylinder; a transmission rod arranged between the bottom plate, the damping seat and the piston assembly; a sealing box fixedly connected to the bottom of the damping seat, an inflation assembly arranged in the sealing box, a telescopic pipe fixedly connected to the bottom of the sealing box, a limiting shell fixedly connected to the side wall of the damping seat, and a limiting assembly arranged in the limiting shell; under the action of the inflation assembly, the device can adjust the damping strength according to the actual mass of the mass spectrometer, and thus can be suitable for mass spectrometers with different masses.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of damping mechanism, and particularly relates to a mass spectrometer damping structure. BACKGROUND

[0002] The mass spectrometer is also called mass spectrometer, which is an instrument for separating and detecting different isotopes. That is, according to the principle that charged particles can be deflected in an electromagnetic field, a class of instruments for separating and detecting the composition of matter according to the mass difference of atoms, molecules or molecular fragments. With the increasing detection efforts of the state on pesticide residues in agricultural products, real-time detection of agricultural products is required, and detection can be performed in any environment. In the prior art, the mass spectrometer for detecting pesticide residues in agricultural products is installed on a vehicle, so that the detection personnel can quickly reach the destination for detection.

[0003] In actual operation, the traditional detection device can only play a simple single damping role. However, due to the different masses of the mass spectrometer, if the mass spectrometers with different masses are placed on the damping mechanism with the same damping effect during actual transportation and transfer, the damping effect will be poor, thereby affecting the protection effect of the device on the mass spectrometer during actual transfer, and the safety is poor. SUMMARY

[0004] The present application provides a mass spectrometer damping structure, which solves the problems in the background art.

[0005] To achieve the above object, the present application provides the following technical scheme:

[0006] A mass spectrometer damping structure, comprising a bottom plate, further comprising:

[0007] A damping seat is arranged above the bottom plate, a bearing plate is arranged in the damping seat, an elastic piece is fixedly connected between the bearing plate and the damping seat, and a mass spectrometer is arranged on the bearing plate; a damping mechanism is arranged between the damping seat and the bottom plate, comprising a telescopic column fixedly arranged on the bottom plate, a damping cylinder fixedly connected to the top of the telescopic column, a piston assembly arranged in the damping cylinder, the piston assembly extending to the outside of the damping cylinder at both ends, a transmission rod arranged between the bottom plate, the damping seat and the piston assembly, a sealing box fixedly connected to the bottom of the damping seat, an inflation assembly arranged in the sealing box, a telescopic pipe fixedly connected to the bottom of the sealing box, one end of the telescopic pipe fixedly connected to the damping cylinder, the telescopic pipe and the damping cylinder in communication, a limiting shell fixedly connected to the side wall of the damping seat, and a limiting assembly arranged in the limiting shell; during operation, under the action of the inflation assembly, the device can adjust the damping strength according to the actual mass of the mass spectrometer, and thus can be suitable for mass spectrometers with different masses, and is more flexible to use.

[0008] As a preferred technical scheme of the present application, the piston assembly comprises piston blocks slidingly arranged on both sides of the damping cylinder, one side of the piston block is fixedly connected with a sealing gasket, one side of the piston block is fixedly connected with a piston column, one end of the piston column is sleeved with an expansion piece, the piston column extends to the outside of the damping cylinder, and the end is fixedly connected with a fixed block, and the two ends of the fixed block are hingedly connected with a transmission rod.

[0009] As a preferred technical scheme of the present application, the damping seat and one side of the bottom plate are fixedly connected with a fixed seat, and the fixed seat is rotationally connected with the transmission rod.

[0010] As a preferred technical scheme of the present application, the inflation assembly comprises a piston plate slidingly arranged in the sealing box, a gas bag fixedly connected between the piston plate and the sealing box, and the gas bag is in communication with the expansion pipe, and an air inlet is formed in the damping cylinder on one side of the expansion pipe.

[0011] As a preferred technical scheme of the present application, the piston plate is fixedly connected with a piston rod at the top, one end of the piston rod is slidingly connected with the damping seat, and the top of the piston rod is fixedly connected with the bearing plate.

[0012] As a preferred technical scheme of the present application, the limiting assembly comprises a movable rod slidingly arranged in the limiting shell, a ratchet rod fixedly connected on one side of the movable rod, a through slot formed in the side wall of the limiting shell on one side of the ratchet rod, a mounting arm slidingly arranged between the through slots, a ratchet block rotationally connected with the mounting arm at the end, a clamping rod fixedly connected on one side of the mounting arm, and the mounting arm is fixedly connected with the bearing plate on one side.

[0013] As a preferred technical scheme of the present application, the bearing plate is fixedly connected with a positioning block on both sides, a clamping rod is threadedly penetrated on the positioning block, and the end of the clamping rod is rotationally connected with a clamping rod.

[0014] The present application has the following advantages: during actual operation, the mass spectrometer to be transported is placed on the bearing plate, and then the clamping rod is driven by the adjusting clamping rod to clamp and fix the mass spectrometer, when the mass spectrometer is placed on the bearing plate, it will drive the piston rod to move downward under the action of its own gravity, the piston rod drives the piston plate to move downward, the piston rod presses the gas bag, and the inside of the damping cylinder is inflated through the expansion pipe, the pressure in the inside of the damping cylinder increases during the inflation process, and then the piston block drives the piston column to move transversely, the expansion piece is compressed, and if bumping occurs during transportation, the expansion piece can produce damping effect conforming to the mass of the mass spectrometer under this condition, and the mass spectrometer can be better protected, the device can automatically adjust the damping effect according to the mass of the mass spectrometer to be actually transported, the operation is convenient, the use is more flexible, the transportation damping protection of mass spectrometers of various masses can be realized, and the use effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A schematic view of a structure of a mass spectrometer damping structure body.

[0016] Figure 2 A schematic view of an amplification structure of the mass spectrometer damping structure. Figure 1 A schematic view of an amplification structure of the mass spectrometer damping structure.

[0017] Figure 3 A schematic view of a limiting component of the mass spectrometer damping structure.

[0018] Figure 4 A schematic view of a bearing plate of the mass spectrometer damping structure.

[0019] In the figure: 1, bottom plate; 2, damping cylinder; 3, telescopic column; 4, transmission rod; 5, piston block; 6, piston column; 7, sealing gasket; 8, surrounding rod; 9, damping seat; 10, limiting shell; 11, mass spectrometer; 12, positioning block; 13, bearing plate; 14, elastic member; 15, telescopic member; 16, adjusting rod; 17, movable rod; 18, ratchet rod; 19, ratchet block; 20, stop rod; 21, mounting arm; 22, sealing box; 23, piston rod; 24, piston plate; 25, air bag; 26, telescopic pipe; 27, fixed block; 28, clamping rod; 29, clamping rod; 30, fixed seat; 31, air inlet; 32, through slot. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, in which it is understood that the preferred embodiments described below are merely used to illustrate and explain the present application, and are not used to limit the present application.

[0021] Example 1

[0022] Please refer to Figures 1-4The mass spectrometer 11 damping structure includes a bottom plate 1, further comprising: a damping seat 9 arranged above the bottom plate 1, a bearing plate 13 is arranged in the damping seat 9, the bearing plate 13 is fixedly connected with the damping seat 9 through elastic members 14, the elastic members 14 can use springs or elastic metal sheets with elastic properties, etc., and the mass spectrometer 11 is arranged on the bearing plate 13; a damping mechanism arranged between the damping seat 9 and the bottom plate 1, including a telescopic column 3 fixedly arranged on the bottom plate 1, a damping cylinder 2 fixedly connected at the top of the telescopic column 3, a piston assembly arranged in the damping cylinder 2, the piston assembly extends to the outside of the damping cylinder 2 at both ends, a transmission rod 4 is arranged between the bottom plate 1, the damping seat 9 and the piston assembly, a sealing box 22 is fixedly connected at the bottom of the damping seat 9, an inflation assembly is arranged in the sealing box 22, a telescopic pipe 26 is fixedly connected at the bottom of the sealing box 22, one end of the telescopic pipe 26 is fixedly connected with the damping cylinder 2, the telescopic pipe 26 is arranged in communication with the damping cylinder 2, a limiting shell 10 is fixedly connected at the side wall of the damping seat 9, a limiting assembly is arranged in the limiting shell 10, during operation, under the action of the inflation assembly, the device can adjust the damping strength according to the actual mass of the mass spectrometer 11, and then can be suitable for mass spectrometers 11 of different masses, and is more flexible to use.

[0023] The piston assembly includes piston blocks 5 slidingly arranged at both sides in the damping cylinder 2, one side of the piston block 5 is fixedly connected with a sealing gasket 7, one side of the piston block 5 is fixedly connected with a piston column 6, one end of the piston column 6 is sleeved with a telescopic member 15, the telescopic member 15 can use springs or elastic metal sheets with elastic properties, etc., the piston column 6 extends to the outside of the damping cylinder 2, and the end is fixedly connected with a fixed block 27, the fixed block 27 is hingedly connected with the transmission rod 4 at both ends, one side of the damping seat 9 and the bottom plate 1 is fixedly connected with a fixed seat 30, and the fixed seat 30 is rotationally connected with the transmission rod 4.

[0024] The inflation assembly includes a piston plate 24 slidingly arranged in the sealing box 22, a gas bag 25 fixedly connected between the piston plate 24 and the sealing box 22, the gas bag 25 is arranged in communication with the telescopic pipe 26, an air inlet 31 is formed in the damping cylinder 2 at one side of the telescopic pipe 26, a piston rod 23 is fixedly connected at the top of the piston plate 24, one end of the piston rod 23 is slidingly connected with the damping seat 9, and the top of the piston rod 23 is fixedly connected with the bearing plate 13.

[0025] Embodiment 2

[0026] Please refer to Figures 1-4The mass spectrometer 11 damping structure includes a bottom plate 1, further comprising: a damping seat 9 arranged above the bottom plate 1, a bearing plate 13 is arranged in the damping seat 9, the bearing plate 13 is fixedly connected with the damping seat 9 through elastic members 14, the elastic members 14 can use springs or elastic metal sheets with elastic properties, etc., and the mass spectrometer 11 is arranged on the bearing plate 13; a damping mechanism arranged between the damping seat 9 and the bottom plate 1, including a telescopic column 3 fixedly arranged on the bottom plate 1, a damping cylinder 2 fixedly connected at the top of the telescopic column 3, a piston assembly arranged in the damping cylinder 2, the piston assembly extends to the outside of the damping cylinder 2 at both ends, a transmission rod 4 is arranged between the bottom plate 1, the damping seat 9 and the piston assembly, a sealing box 22 is fixedly connected at the bottom of the damping seat 9, an inflation assembly is arranged in the sealing box 22, a telescopic pipe 26 is fixedly connected at the bottom of the sealing box 22, one end of the telescopic pipe 26 is fixedly connected with the damping cylinder 2, the telescopic pipe 26 is communicated with the damping cylinder 2, a limiting shell 10 is fixedly connected at the side wall of the damping seat 9, a limiting assembly is arranged in the limiting shell 10, during operation, under the action of the inflation assembly, the device can adjust the damping strength according to the actual mass of the mass spectrometer 11, and then can be suitable for mass spectrometers 11 of different masses, and the use is more flexible.

[0027] The piston assembly includes piston blocks 5 slidingly arranged at both sides in the damping cylinder 2, one side of the piston block 5 is fixedly connected with a sealing gasket 7, one side of the piston block 5 is fixedly connected with a piston column 6, one end of the piston column 6 is sleeved with an elastic member 15, the elastic member 15 can use springs or elastic metal sheets with elastic properties, etc., the piston column 6 extends to the outside of the damping cylinder 2, and the end is fixedly connected with a fixed block 27, both ends of the fixed block 27 are hingedly connected with the transmission rod 4, one side of the damping seat 9 and the bottom plate 1 are fixedly connected with a fixed seat 30, and the fixed seat 30 is rotationally connected with the transmission rod 4.

[0028] The inflation assembly includes a piston plate 24 slidingly arranged in the sealing box 22, a gas bag 25 fixedly connected between the piston plate 24 and the sealing box 22, the gas bag 25 is communicated with the telescopic pipe 26, an air inlet 31 is arranged on the damping cylinder 2 at one side of the telescopic pipe 26, a piston rod 23 is fixedly connected at the top of the piston plate 24, one end of the piston rod 23 is slidingly connected with the damping seat 9, and the top of the piston rod 23 is fixedly connected with the bearing plate 13.

[0029] The limiting assembly comprises a movable rod 17 slidingly arranged in the limiting shell 10, the movable rod 17 is fixedly connected with a ratchet rod 18 on one side, a through slot 32 is formed in the side wall of the limiting shell 10 on one side of the ratchet rod 18, a mounting arm 21 is slidingly arranged between the through slots 32, the mounting arm 21 is rotatably connected with a ratchet block 19 at the end, the ratchet block 19 is arranged in correspondence with the ratchet rod 18, the mounting arm 21 is fixedly connected with a stop rod 20 on one side, the bearing plate 13 is fixedly connected with a surrounding rod 8 on both sides, the mounting arm 21 is fixedly connected with the surrounding rod 8 on one side, the limiting shell 10 is threadedly penetrated by an adjusting rod 16, and the adjusting rod 16 is rotatably connected with the movable rod 17 on one side.

[0030] The bearing plate 13 is fixedly connected with a positioning block 12 on both sides, a clamping rod 28 is threadedly penetrated on the positioning block 12, and the clamping rod 28 is rotatably connected with a clamping rod 29 at the end.

[0031] In the actual operation, the mass spectrometer to be transported is placed on the bearing plate 13, and then the adjusting clamping rod 28 is used to drive the clamping rod 29 to clamp and fix the mass spectrometer 11.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mass spectrometer vibration reduction structure comprising a base plate, characterized by, Also include: The damping seat is arranged above the bottom plate, a bearing plate is arranged in the damping seat, an elastic member is fixedly connected between the bearing plate and the damping seat, and a mass spectrometer is arranged on the bearing plate; The damping mechanism arranged between the damping seat and the bottom plate includes a telescopic column fixedly arranged on the bottom plate, a damping cylinder fixedly connected to the top of the telescopic column, a piston assembly arranged in the damping cylinder, and the two ends of the piston assembly extending to the outside of the damping cylinder, a transmission rod arranged between the bottom plate, the damping seat and the piston assembly, the piston assembly including piston blocks slidingly arranged on both sides of the inside of the damping cylinder, a sealing gasket fixedly connected to one side of the piston block, and a piston column fixedly connected to the other side of the piston block, one end of the piston column being sleeved with an extension piece, the piston column extending to the outside of the damping cylinder and being fixedly connected with a fixed block at the end, and the two ends of the fixed block being hingedly connected with the transmission rod; The bottom of the damping seat is fixedly connected with a sealing box, an inflation assembly is arranged in the sealing box, the bottom of the sealing box is fixedly connected with a telescopic pipe, one end of the telescopic pipe is fixedly connected with the damping cylinder, the telescopic pipe is in communication with the damping cylinder, the inflation assembly includes a piston plate slidingly arranged in the sealing box, a gas bag fixedly connected between the piston plate and the sealing box, and the gas bag being in communication with the telescopic pipe, an air inlet being formed on one side of the damping cylinder of the telescopic pipe, a piston rod being fixedly connected to the top of the piston plate, one end of the piston rod being slidingly connected with the damping seat, and the top of the piston rod being fixedly connected with the bearing plate; The side wall of the damping seat is fixedly connected with a limiting shell, a limiting assembly is arranged in the limiting shell, the limiting assembly includes a movable rod slidingly arranged in the limiting shell, a ratchet rod fixedly connected to one side of the movable rod, a through slot being formed in the side wall of the limiting shell on one side of the ratchet rod, mounting arms being slidingly arranged between the through slots, ratchet blocks being rotatably connected to the end portions of the mounting arms, a stop rod being fixedly connected to one side of the mounting arm, and the other side of the mounting arm being fixedly connected with the bearing plate. During operation, under the action of the inflation assembly, the device can adjust the damping strength according to the actual mass of the mass spectrometer, and thus can be applied to mass spectrometers of different masses, and is more flexible to use.

2. The mass spectrometer vibration reduction structure of claim 1, wherein, The damping seat and the bottom plate are fixedly connected with a fixed seat on one side, and the fixed seat is rotatably connected with the transmission rod.

3. The mass spectrometer vibration reduction structure of claim 1, wherein, The bearing plate is fixedly connected with positioning blocks on both sides, clamping rods are threadedly penetrated through the positioning blocks, and the end portions of the clamping rods are rotatably connected with clamping rods.

Images