Multifunctional sample bearing device for mass spectrum detection

Abstract

The utility model relates to the technical field of sample bearing, and discloses a multifunctional sample bearing device for mass spectrometric detection, which comprises a bottom plate, a bearing seat is mounted at the center of the upper end of the bottom plate, a support rod is movably embedded in the bearing seat, and six adjusting fixing structures are uniformly mounted on the side wall of the upper end of the support rod. And a fixed bearing structure is mounted at the upper ends of the six adjusting and fixing structures. A plurality of adjusting and fixing structures are adopted, various samples can be independently stored according to different types during use, a rotary mounting mode is adopted, when the multiple samples are taken, the specified samples can be rotated to the front, one-by-one identification is not needed, the sample taking efficiency is improved, and by arranging a plurality of clamping assemblies, the sample taking efficiency is improved. And the distance between the two clamping blocks can be adjusted according to different sample test tube specifications, so that the storage stability of samples is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to sample bearing technical field, concretely for a kind of multifunctional sample bearing device for mass spectrometry. BACKGROUND

[0002] Mass spectrometry is a powerful technique for analyzing the composition and structure of substances, which identifies the molecular mass, structure and composition of chemical substances by measuring the mass-to-charge ratio of particles. Mass spectrometry can be applied in various fields, including chemical analysis, biomedical, environmental detection, food safety, etc.

[0003] When performing mass spectrometry on samples, the current sample storage is mostly in a stacked storage mode. When retrieving the samples, the staff needs to identify and search them one by one according to the detection requirements, which is quite cumbersome. Moreover, it cannot fix different specifications of sample tubes, which may lead to insecure sample fixation and risk of sample damage.

[0004] In view of this, for the above problems, there may be technical means to solve in the prior art, but the present case wants to provide an alternative or replacement technical solution. UTILITY MODEL CONTENT

[0005] To achieve the above purpose, the utility model realizes the following technical scheme:

[0006] A multifunctional sample bearing device for mass spectrometry, comprising a bottom plate, a bearing seat is installed at the center of the upper end of the bottom plate, a support rod is movably embedded in the bearing seat, six adjusting and fixing structures are uniformly installed on the side wall of the upper end of the support rod, and a fixed bearing structure is installed on the upper end of the six adjusting and fixing structures;

[0007] The six adjusting and fixing structures each comprise a connecting rod, a support seat, a fixed rod, a support frame, seven lifting grooves, an external thread sleeve, two positioning nuts, a mounting frame, and seven clamping assemblies.

[0008] One end of the connecting rod is connected to the side wall of the support rod, the support seat is fixedly installed on the other end of the connecting rod, the fixed rod is movably embedded in the support seat, the support frame is fixedly installed on the lower end of the fixed rod, the seven lifting grooves are each formed on the upper wall surface of the support frame, the external thread sleeve is fixedly sleeved on the upper end of the fixed rod, the two positioning nuts are each movably sleeved on the outside of the external thread sleeve, the mounting frame is movably sleeved on the outside of the external thread sleeve and located between the two positioning nuts, and the seven clamping assemblies are each installed on the outside of the mounting frame.

[0009] Preferably, the seven clamping assemblies each comprise a connecting frame, a fixed clamping block, two positioning sleeves, two positioning rods, a movable clamping block and a positioning bolt.

[0010] One end of the connecting frame is connected to one side of the mounting frame, the fixed clamping block is fixedly installed at the inner wall of the connecting frame, two positioning sleeves are installed at the upper wall surface and the lower wall surface of one side of the mounting frame, two positioning rods are movably embedded in the two positioning sleeves, the movable clamping block is installed on one side of the two positioning rods, and the positioning bolt is movably embedded in the upper wall surface of one of the positioning sleeves.

[0011] Preferably, the fixed bearing structure comprises a bearing tray and a plurality of fixed sockets.

[0012] The bearing tray is fixedly installed on the upper end of the support rod, and a plurality of fixed sockets are formed on the upper end of the bearing tray.

[0013] Preferably, the bottom end of the positioning bolt is movably embedded in the positioning sleeve and abuts against the upper wall surface of the positioning rod.

[0014] Preferably, the bearing tray is located at the upper end of the connecting rod.

[0015] Beneficial effects

[0016] The utility model provides a kind of multifunctional sample bearing device for mass spectrometry, with the following beneficial effects:

[0017] The multiple adjusting and fixing structures used in the case can independently store multiple samples according to different types, and the rotating installation method is used, so that the specified sample can be rotated in front when multiple samples are taken, without the need to identify one by one, increasing the efficiency of sample taking.

[0018] The multiple clamping assemblies provided can adjust the distance between the two clamping blocks according to different sample tube specifications, ensuring the stability of sample storage.

[0019] The two positioning nuts provided can also adjust the distance between the clamping assembly and the support frame to meet the fixing needs of test tubes of different lengths, so that the multifunctional bearing of mass spectrometry samples can be realized. DRAWINGS

[0020] Fig. 1 It is a front view of the multifunctional sample bearing device for mass spectrometry.

[0021] Fig. 2 It is a partial view of the multifunctional sample bearing device for mass spectrometry.

[0022] Fig. 3 The utility model discloses a main view structural schematic drawing of multifunctional sample bearing device for mass spectrum detection.

[0023] In the drawing: 1, bottom plate, 2, bearing seat, 3, support rod, 4, connecting rod, 5, support seat, 6, fixed rod, 7, support frame, 8, lifting groove, 9, external thread sleeve, 10, locating nut, 11, mounting frame, 12, connecting frame, 13, fixed clamping block, 14, locating sleeve, 15, locating rod, 16, movable clamping block, 17, locating bolt, 18, bearing tray, 19, fixed socket. DETAILED DESCRIPTION

[0024] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.

[0025] Embodiment: please refer to Figs. 1-3 A kind of multifunctional sample bearing device for mass spectrum detection, including bottom plate 1, bearing seat 2 is installed at the center of bottom plate 1 upper end, bearing seat 2 is movably embedded with support rod 3, six adjusting fixed structures are evenly installed on the side wall of support rod 3 upper end, and six adjusting fixed structures are installed with fixed bearing structure;

[0026] Six adjusting fixed structures include: connecting rod 4, support seat 5, fixed rod 6, support frame 7, seven lifting grooves 8, external thread sleeve 9, two locating nuts 10, mounting frame 11 and seven clamping assemblies.

[0027] Connecting rod 4 one end is connected with the side wall of support rod 3, support seat 5 is fixedly installed on the other end of connecting rod 4, fixed rod 6 bottom end movably embedded in support seat 5, support frame 7 is fixedly installed on the lower end of fixed rod 6, seven lifting grooves 8 are all set on the upper wall surface of support frame 7, external thread sleeve 9 is fixedly sleeved on the upper end of fixed rod 6, two locating nuts 10 are movably sleeved on the outside of external thread sleeve 9, mounting frame 11 is movably sleeved on the outside of external thread sleeve 9, and is located between two locating nuts 10, seven clamping assemblies are all installed on the outside of mounting frame 11.

[0028] When the sample for mass spectrometry detection is carried and stored, first of all, according to the detection requirements, the workers move the device to the designated position, support the device through the bottom plate 1, then adjust the position of the two positioning nuts 10 on the upper end of the outer threaded sleeve 9 according to the specifications of the sample test tube, adjust the distance between the clamping assembly and the support frame 7, after the adjustment is completed, the mass spectrometry sample test tube is placed in the clamping assembly in turn, the sample test tube is clamped and fixed through the clamping assembly, and the bottom end of the sample test tube is supported through the lifting groove 8 on the upper end of the support frame 7, when the sample test tube is taken, the six adjusting and fixing structures and the support rod 3 can be rotated in the bearing seat 2 by turning the connecting rod 4, until the clamping assembly storing the specified sample is rotated in front, and the clamping assembly can be rotated by the cooperation of the fixed rod 6 and the support seat 5, so that the sample test tube can be quickly taken.

[0029] In the specific implementation process, the seven clamping assemblies each include a connecting frame 12, a fixed clamping block 13, two positioning sleeves 14, two positioning rods 15, a movable clamping block 16, and a positioning bolt 17.

[0030] One end of the connecting frame 12 is connected to one side of the mounting frame 11, the fixed clamping block 13 is fixedly installed on the inner wall of the connecting frame 12, the two positioning sleeves 14 are respectively installed on the upper wall surface and the lower wall surface of one side of the mounting frame 11, the two positioning rods 15 are respectively movably embedded in the two positioning sleeves 14, the movable clamping block 16 is installed on one side of the two positioning rods 15, and the positioning bolt 17 is movably embedded in the upper wall surface of one of the positioning sleeves 14.

[0031] When the sample test tube is fixed, first of all, the workers loosen the positioning bolt 17 in the positioning sleeve 14, then change the position of the two positioning rods 15 in the two positioning sleeves 14 to adjust the position of the movable clamping block 16, until the distance between the movable clamping block 16 and the fixed clamping block 13 meets the clamping requirements of the sample test tube, then the positioning bolt 17 is tightened to fix the position of the movable clamping block 16, then the workers embed the sample test tube between the movable clamping block 16 and the fixed clamping block 13, and embed the bottom end of the sample test tube in the lifting groove 8 on the upper end of the support frame 7, so as to achieve the purpose of fixing the sample test tube.

[0032] In the specific implementation process, the fixed carrying structure includes a carrying tray 18 and a plurality of fixed sockets 19.

[0033] The carrying tray 18 is fixedly installed on the upper end of the support rod 3, and the plurality of fixed sockets 19 are all formed on the upper end of the carrying tray 18.

[0034] Through the fixed socket 19 on the upper end of the bearing tray 18, the sample test tube of the specified specification can be stored, the sample test tube fixing effect is guaranteed, and the sample test tube is convenient to take quickly.

[0035] In the specific implementation process, the bottom end of the positioning bolt 17 is movably embedded in the positioning sleeve 14 and is attached to the upper wall surface of the positioning rod 15.

[0036] The bottom end of the positioning bolt 17 is in contact with the positioning rod 15, and the position of the positioning rod 15 is fixed through the friction force between the positioning bolt 17 and the positioning rod 15.

[0037] In the specific implementation process, the bearing tray 18 is located on the upper end of the connecting rod 4.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional sample carrying device for mass spectrometric detection comprising a base plate (1), characterized in that, A bearing seat (2) is installed at the center of the upper end of the base plate (1). A support rod (3) is movably embedded in the bearing seat (2). Six adjusting and fixing structures are evenly installed on the upper side wall of the support rod (3). A fixed bearing structure is installed on the upper end of the six adjusting and fixing structures. Each of the six adjustment and fixing structures includes: a connecting rod (4), a support base (5), a fixing rod (6), a support frame (7), seven lifting slots (8), an external threaded sleeve (9), two positioning nuts (10), a mounting frame (11), and seven clamping components; One end of the connecting rod (4) is connected to the side wall of the support rod (3). The support seat (5) is fixedly installed on the other end of the connecting rod (4). The bottom end of the fixing rod (6) is movably embedded in the support seat (5). The support frame (7) is fixedly installed on the lower end of the fixing rod (6). The seven lifting slots (8) are all opened on the upper wall of the support frame (7). The external thread sleeve (9) is fixedly fitted on the upper end of the fixing rod (6). The two positioning nuts (10) are movably fitted on the outside of the external thread sleeve (9). The mounting frame (11) is movably fitted on the outside of the external thread sleeve (9) and located between the two positioning nuts (10). The seven clamping components are all installed on the outside of the mounting frame (11).

2. The multi-functional sample carrier device for mass spectrometry of claim 1, wherein, Each of the seven clamping components includes: a connecting frame (12), a fixed clamping block (13), two positioning sleeves (14), two positioning rods (15), a movable clamping block (16), and a positioning bolt (17). One end of the connecting frame (12) is connected to one side of the mounting frame (11). The fixed clamping block (13) is fixedly installed on the inner wall of the connecting frame (12). The two positioning sleeves (14) are respectively installed on the upper and lower walls of one side of the mounting frame (11). The two positioning rods (15) are respectively movably embedded in the two positioning sleeves (14). The movable clamping block (16) is installed on one side of the two positioning rods (15). The positioning bolt (17) is movably embedded in the upper wall of one of the positioning sleeves (14).

3. The multi-functional sample carrier device for mass spectrometry of claim 1, wherein, The fixed load-bearing structure includes: a load-bearing tray (18) and several fixed sockets (19); The carrying tray (18) is fixedly installed on the upper end of the support rod (3), and several of the fixing ports (19) are opened on the upper end of the carrying tray (18).

4. The multi-functional sample carrier device for mass spectrometry of claim 2, wherein, The bottom end of the positioning bolt (17) is movably embedded in the positioning sleeve (14) and fits against the upper wall of the positioning rod (15).

5. The multi-functional sample carrier device for mass spectrometry of claim 3, wherein, The carrying tray (18) is located at the upper end of the connecting rod (4).

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