CN211576928U - Sample seat for 0BLF direct-reading spectrometer - Google Patents

Abstract

The utility model discloses a 0BLF direct-reading sample seat for spectrum appearance, including main pedestal, be equipped with the device groove in the main pedestal, be equipped with two relative threaded rods that set up in the device groove, two the one end of threaded rod all rotates with the inner wall in device groove to be connected, the other end of threaded rod runs through the inner wall in device groove and fixedly connected with commentaries on classics piece, the piece is kept away from one side of threaded rod and is equipped with and draws the piece, draw two kellies of fixedly connected with on the piece, two the kellies are kept away from the one end of drawing the piece and are all run through the piece and extend to main pedestal department, be equipped with a plurality of draw-in grooves that correspond with two kellies on the main pedestal, two fixed cover has been cup jointed to the kellies be close to one of main pedestal. The utility model discloses can be better when the device carries out the analysis to the sample fix the sample, and easy operation increases analysis efficiency.

Description

Sample seat for 0BLF direct-reading spectrometer

Technical Field

The utility model relates to a spectrum appearance technical field, concretely relates to 0BLF direct reading is sample seat for spectrum appearance.

Background

The 0BLF direct-reading spectrometer is a vacuum direct-reading spectrometer with excellent cost performance. The method can be used for analyzing various base materials such as Fe, Cu, Al, Ni, Ti, Mg, Pb, Sn, Zn, Co and the like independently, and can be directly applied to the front of a furnace and some occasions with severe working environments. The performance is more excellent when the material is applied to a laboratory environment. The device can be provided with 32 analysis channels at most, a universal multi-matrix analysis system and a vacuum direct-reading spectrometer which is most suitable for multi-matrix users. When a spectrometer needs to analyze a sample, a sample seat is often used, but the existing sample seat is poor in fixation, so that the sample is easy to fall off during analysis, the analysis precision is reduced, and certain defectiveness is realized.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the sample seat for the 0BLF direct-reading spectrometer is provided, so that the sample can be better fixed when the sample is analyzed by the device, the operation is simple, and the analysis efficiency is improved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a sample holder for BLF direct-reading spectrometer, which comprises a main holder body, wherein a device groove is arranged in the main holder body, two threaded rods which are oppositely arranged are arranged in the device groove, one end of the two threaded rods is rotationally connected with the inner wall of the device groove, the other end of the threaded rod penetrates through the inner wall of the device groove and is fixedly connected with a rotating block, one side of the rotating block, which is far away from the threaded rods, is provided with a pulling block, the pulling block is fixedly connected with two clamping rods, one end of the two clamping rods, which is far away from the pulling block, penetrates through the rotating block and extends towards the main holder body, the main holder body is provided with a plurality of clamping grooves corresponding to the two clamping rods, a fixed sleeve is fixedly sleeved on one end of the two clamping rods, which is close to the main holder body, two moving blocks are sleeved on the side wall of the threaded rods, which is positioned in the device groove, and threaded openings of the, two the connecting rod is cross arrangement, two the connecting rod is kept away from the one end of movable block and is all rotated and be connected with the slider, all be equipped with the spout on the both sides inner wall in device groove, the device inslot is equipped with the slide, the both ends of slide all slide and insert and establish in the spout, one side of slide is equipped with the recess, fixedly connected with slide bar in the recess, two the slider all slides the cover and establishes on the slide bar, one side fixedly connected with mounting panel that the slide is kept away from the slide bar is equipped with the mounting groove on the mounting panel, be equipped with the fixed block in the mounting groove, a plurality of telescopic links of fixedly connected with between.

Furthermore, a plurality of telescopic links are all overlapped and are equipped with first spring, the both ends of first spring respectively with mounting groove inner wall and fixed block counterbalance.

Furthermore, one side of the pulling block is fixedly connected with a second spring, and one end, far away from the pulling block, of the second spring is fixedly connected with the rotating block.

Furthermore, be equipped with multichannel insection on the commentaries on classics piece, multichannel the insection is the slope setting.

Furthermore, one side of the fixed block, which is far away from the telescopic rod, is fixedly connected with a rubber block.

Furthermore, two all be equipped with the rotation groove on the slider, be equipped with the ball in the rotation groove, the edge of ball contacts with the inner wall of recess.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

this 0BLF direct-reading spectrometer is with sample seat at first arranges the sample in the device inslot, then the pulling draws the piece to take the kelly out from the draw-in groove on the main base body, rotate the turning block after taking out and make the threaded rod rotate, two movable blocks on the threaded rod are followed and are removed on the threaded rod, the connecting rod of installing on the movable block this moment will promote the slider and move on the slide bar, the slider will promote the slide and drive the mounting panel in the spout and remove, the fixed block contacts the sample when removing and realizes the fixed of sample, the telescopic link realizes the buffering of power under the effect of first spring when fixed. The utility model discloses can be better when the device carries out the analysis to the sample fix the sample, and easy operation increases analysis efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a sample holder for a 0BLF direct-reading spectrometer according to the present invention.

Fig. 2 is a schematic diagram of a sample holder for a 0BLF direct-reading spectrometer of the present invention, shown in fig. 1 and shown at a position a.

Fig. 3 is a schematic diagram of a sample holder for a 0BLF direct-reading spectrometer of the present invention, which is shown in fig. 1 at B.

1-main seat body; 2-a threaded rod; 3-turning blocks; 4-pulling the block; 5-clamping the rod; 6, fixing a sleeve; 7-a moving block; 8-a connecting rod; 9-a slide block; 10-a slide plate; 11-a slide bar; 12-a mounting plate; 13-fixing block; 14-a telescopic rod; 15-a first spring; 16-a second spring; 17-a rubber block; 18-balls.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, a sample holder for a 0BLF direct-reading spectrometer comprises a main holder body 1, a device groove is arranged in the main holder body 1, two threaded rods 2 are oppositely arranged in the device groove and used for driving a moving block 7 to move, one ends of the two threaded rods 2 are rotatably connected with the inner wall of the device groove, the other ends of the threaded rods 2 penetrate through the inner wall of the device groove and are fixedly connected with a rotating block 3 for rotating the threaded rods 2, one side of the rotating block 3 away from the threaded rods 2 is provided with a pulling block 4 for pulling out clamping rods 5 from clamping grooves, the pulling block 4 is fixedly connected with two clamping rods 5 for fixing the rotating position of the rotating block 3, one ends of the two clamping rods 5 away from the pulling block 4 penetrate through the rotating block 3 and extend towards the main holder body 1, the main holder body 1 is provided with a plurality of clamping grooves corresponding to the two clamping rods 5, one ends of the two clamping rods 5 close to the main holder body 1 are fixedly, the device is used for preventing the clamping rod 5 from falling off, two moving blocks 7 are sleeved on the side wall of the threaded rod 2 in the device groove in a threaded manner and used for moving and pushing the connecting rod 8, the internal threads of the screw threads of the two moving blocks 7 are oppositely arranged, the two moving blocks 7 are both rotatably connected with the connecting rod 8 and used for driving the sliding block 9 to move, the two connecting rods 8 are arranged in a crossed manner, one ends of the two connecting rods 8, far away from the moving blocks 7, are both rotatably connected with the sliding block 9 and used for pushing the sliding plate 10 to move, sliding grooves are respectively formed in the inner walls of the two sides of the device groove, a sliding plate 10 is arranged in the device groove and used for installing the installing plate 12, the two ends of the sliding plate 10 are both slidably inserted in the sliding grooves, a sliding rod 11 is fixedly connected in the grooves and used for supporting, be equipped with the mounting groove on the mounting panel 12, be equipped with fixed block 13 in the mounting groove for fix the sample, a plurality of telescopic links 14 of fixedly connected with between fixed block 13 and the mounting groove inner wall, be used for preventing that fixed block 13 from rocking.

Wherein, all the cover is equipped with first spring 15 on a plurality of telescopic links 14, the both ends of first spring 15 offset with mounting groove inner wall and fixed block 13 respectively, realize the buffer power when fixed 13, draw one side fixedly connected with second spring 16 of piece 4, second spring 16 keeps away from the one end of drawing piece 4 and change 3 fixed connection of piece, make things convenient for kelly 5 to kick-back, be equipped with multichannel insection on the change 3, multichannel insection is the slope setting, increase frictional force, conveniently rotate, one side fixedly connected with block rubber 17 of telescopic link 14 is kept away from to fixed block 13, cause wearing and tearing to the sample when avoiding fixing, all be equipped with the rotation groove on two sliders 9, be equipped with ball 18 in the rotation groove, the edge of ball 18 contacts with the inner wall of recess, frictional force when reducing slider 9 and removing.

The utility model provides a 0BLF direct reading is sample seat for spectrum appearance.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (6)

1. The sample holder for the 0BLF direct-reading spectrometer comprises a main holder body (1) and is characterized in that a device groove is formed in the main holder body (1), two threaded rods (2) which are oppositely arranged are arranged in the device groove, one ends of the two threaded rods (2) are rotatably connected with the inner wall of the device groove, the other ends of the threaded rods (2) penetrate through the inner wall of the device groove and are fixedly connected with a rotating block (3), one side, far away from the threaded rods (2), of the rotating block (3) is provided with a pulling block (4), the pulling block (4) is fixedly connected with two clamping rods (5), one ends, far away from the pulling block (4), of the two clamping rods (5) are respectively penetrated through the rotating block (3) and extend towards the main holder body (1), a plurality of clamping grooves corresponding to the two clamping rods (5) are formed in the main holder body (1), and a fixing sleeve (6) is fixedly sleeved at one end, close to the main holder body (1), of the two clamping rods (5, the threaded rod (2) is provided with two moving blocks (7) in a threaded sleeve manner on the side wall located in the device groove, the internal threads of the threaded openings of the two moving blocks (7) are arranged oppositely, the two moving blocks (7) are connected with connecting rods (8) in a rotating manner, the two connecting rods (8) are arranged in a crossed manner, one ends, far away from the moving blocks (7), of the two connecting rods (8) are connected with sliding blocks (9) in a rotating manner, the inner walls of the two sides of the device groove are provided with sliding grooves, a sliding plate (10) is arranged in the device groove, the two ends of the sliding plate (10) are inserted into the sliding grooves in a sliding manner, one side of the sliding plate (10) is provided with a groove, a sliding rod (11) is fixedly connected in the groove, the two sliding blocks (9) are sleeved on the sliding rod (11) in a sliding manner, be equipped with the mounting groove on mounting panel (12), be equipped with fixed block (13) in the mounting groove, a plurality of telescopic links of fixedly connected with (14) between fixed block (13) and the mounting groove inner wall.

2. The sample holder for a 0BLF direct-reading spectrometer of claim 1, wherein: a plurality of all the cover is equipped with first spring (15) on telescopic link (14), the both ends of first spring (15) respectively with mounting groove inner wall and fixed block (13) offset.

3. The sample holder for a 0BLF direct-reading spectrometer of claim 1, wherein: one side of the pulling block (4) is fixedly connected with a second spring (16), and one end, far away from the pulling block (4), of the second spring (16) is fixedly connected with the rotating block (3).

4. The sample holder for a 0BLF direct-reading spectrometer of claim 1, wherein: be equipped with multichannel insection on commentaries on classics piece (3), multichannel the insection is the slope setting.

5. The sample holder for a 0BLF direct-reading spectrometer of claim 1, wherein: and one side of the fixed block (13) far away from the telescopic rod (14) is fixedly connected with a rubber block (17).

6. The sample holder for a 0BLF direct-reading spectrometer of claim 1, wherein: two all be equipped with the rotation groove on slider (9), be equipped with ball (18) in the rotation groove, the edge of ball (18) contacts with the inner wall of recess.

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