CN211602887U

CN211602887U - Sample clamp of spectrum analyzer

Info

Publication number: CN211602887U
Application number: CN202020181218.2U
Authority: CN
Inventors: 施煜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-09-29
Anticipated expiration: 2030-02-19

Abstract

The utility model provides a spectrum analysis appearance sample holder relates to the style and presss from both sides the field, the on-line screen storage device comprises a base, the last perpendicular to surface of base is fixed with the guide bar, the top of guide bar is provided with the fixed plate, the surface slip of guide bar is provided with the sliding body, the upper surface screw thread of fixed plate runs through there is adjusting bolt, adjusting bolt's one end fixedly connected with carousel, adjusting bolt's the other end and sliding body bearing are connected. This spectral analysis appearance sample holder, through setting up anchor clamps mechanism, anchor clamps mechanism is direct not carry out the contact extrusion with detecting the body, corresponds the fixed plate that sets up, and fixed plate central point puts and sets up the rubber membrane, and the rubber membrane carries out the contact with detecting the body and fixes, and the three-layer rubber membrane carries out the position to detecting the body and prescribes a limit to, supports its bottom with the help of the foam software, and then to the software protection of detecting the body, prevents that too big detection body that causes of pressure is impaired, influences the effect that detects.

Description

Sample clamp of spectrum analyzer

Technical Field

The utility model relates to a style presss from both sides technical field, specifically is a spectral analysis appearance sample holder.

Background

The analysis principle of the spectrum analyzer is that the characteristic spectrum of the element to be detected radiated by the light source is absorbed by the ground state atoms of the element to be detected in the steam of the sample, and the content of the element to be detected in the sample is obtained according to the weakened degree of the emission spectrum.

Through the retrieval, for example, a sample clamp for spectrum analyzer that publication number is CN107478574A discloses, anchor clamps are installed on the telescopic link, and the telescopic link is installed on the installation cover, the installation cover is installed on the slide, can adjust the left and right convenient position of anchor clamps through the telescopic link, and install the rotation axis between telescopic link and anchor clamps, can adjust the clamp opening direction of anchor clamps through it, and the slide is installed on the litter, can adjust the lift of anchor clamps through the control of screw rod, the flexibility performance of the sample clamp through this kind of design increases greatly, and convenient use.

The weak point of use lies in, to tiny and anomalous detection body, can't effectually carry out the position and prescribe a limit to, simultaneously, when the clamp is got fixedly, because the clamp power of anchor clamps can't be controlled, causes easily that the detection body is impaired, causes the detection failure, consequently, to prior art's not enough, the utility model discloses a spectrum analyzer sample presss from both sides.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a spectral analysis appearance sample holder to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a spectrum analysis appearance sample holder, includes the base, the last perpendicular to surface of base is fixed with the guide bar, the top of guide bar is provided with the roof, the surface slip of guide bar is provided with the sliding body, the upper surface screw thread of roof runs through there is adjusting bolt, adjusting bolt's one end fixedly connected with carousel, adjusting bolt's the other end and sliding body bearing are connected.

The outer surface of the sliding body is annularly provided with a guide groove, and the inner wall of the guide groove is provided with a clamp mechanism in a sliding manner.

Anchor clamps mechanism includes telescope tube, telescopic link, U type spare, loading board, foam software, cardboard, base, depression bar, hydraulic pump and connecting rod, the telescopic link has been cup jointed in telescope tube's tip activity, telescopic link one end fixedly connected with U type spare is kept away from to the telescopic link, the middle part of U type spare is rotated and is provided with the loading board, the upper surface central point of loading board puts and is provided with the foam software, the both sides of foam software all are provided with the cardboard, mutually opposite side and U type spare welded fastening of cardboard, the upper surface of cardboard is provided with the base, the top of base is rotated and is provided with the depression bar, the one end of depression bar is passed through the connecting rod and is connected with the hydraulic pump rotation at.

Preferably, a magnet is arranged on one side of the upper surface of the bearing plate, and magnets are arranged at the positions, corresponding to the bearing plate, of the bottom of the U-shaped part.

Preferably, the clamping plate is arranged at the position opposite to the clamping plate and positioned at the top of the foam soft body, and the bottom of the fixing plate is movably clamped with the clamping plate.

Preferably, the outer surface of the foam soft body is a spherical surface.

Preferably, the hydraulic pump is electrically connected with an external power supply through a control switch.

Preferably, the fixed plate includes arc wall, rubber membrane and rubber pad, the both sides of support plate are provided with the arc wall respectively, arc wall and depression bar activity joint, the central point of fixed plate puts and has seted up the circular recess, and the fixed rubber membrane that is provided with in inside of circular recess, the bottom both sides of fixed plate all inlay and are equipped with the rubber pad.

Preferably, the rubber membrane is provided with three layers, and the three layers of rubber membranes are respectively provided with a cross-shaped positioning groove.

The utility model discloses a spectrum analysis appearance sample holder, its beneficial effect who possesses as follows:

1. this spectral analysis appearance sample holder, through setting up anchor clamps mechanism, anchor clamps mechanism is direct not carry out the contact extrusion with detecting the body, corresponds the fixed plate that sets up, and fixed plate central point puts and sets up the rubber membrane, and the rubber membrane carries out the contact with detecting the body and fixes, and the three-layer rubber membrane carries out the position to detecting the body and prescribes a limit to, supports its bottom with the help of the foam software, and then to the software protection of detecting the body, prevents that too big detection body that causes of pressure is impaired, influences the effect that detects.

2. This spectral analysis appearance sample holder through setting up the guide way, and fixture mechanism slides in the inside of guide way, and further realization carries out position control to anchor clamps are whole, and fixture mechanism's rotation rotates for the axle center around adjusting bolt, and is higher with the cooperation degree of detector, and it is more convenient to operate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the clamping mechanism of the present invention;

FIG. 3 is a cross-sectional view of the clamping mechanism of the present invention;

fig. 4 is a schematic diagram of the structure of the fixing plate of the present invention.

In the figure: 1. a base; 2. a guide bar; 3. a top plate; 4. a sliding body; 5. adjusting the bolt; 6. a turntable; 7. a guide groove; 8. a clamp mechanism; 81. a telescopic sleeve; 82. a telescopic rod; 83. a U-shaped member; 84. A carrier plate; 85. a foamed soft body; 86. clamping a plate; 87. a base; 88. a pressure lever; 89. a hydraulic pump; 810. A connecting rod; 9. a fixing plate; 901. an arc-shaped slot; 902. a rubber film; 903. and (7) a rubber pad.

Detailed Description

The embodiment of the utility model discloses spectral analysis appearance sample holder, as shown in fig. 1-4, including base 1, base 1's last perpendicular to surface is fixed with guide bar 2, and the top of guide bar 2 is provided with roof 3, and the surface slip of guide bar 2 is provided with slider 4, and the upper surface screw thread of roof 3 runs through there is adjusting bolt 5, and adjusting bolt 5's one end fixedly connected with carousel 6, and adjusting bolt 5's the other end and slider 4 bearing are connected.

Guide way 7 has been seted up to the surface annular of slider 4, and the inner wall of guide way 7 slides and is provided with fixture device 8, and the purpose is, and fixture device 8 slides in the inside of guide way 7, and further realization carries out position control to anchor clamps are whole, and fixture device 8's rotation rotates for the axle center round adjusting bolt 5, and is higher with the cooperation degree of detector, and it is more convenient to operate.

The clamp mechanism 8 comprises a telescopic sleeve 81, a telescopic rod 82, a U-shaped part 83, a bearing plate 84, a foamed soft body 85, a clamping plate 86, a base 87, a pressure rod 88, a hydraulic pump 89 and a connecting rod 810, wherein the telescopic rod 82 is movably sleeved at the end part of the telescopic sleeve 81, one end of the telescopic rod 82, which is far away from the telescopic sleeve 81, is fixedly connected with the U-shaped part 83, the bearing plate 84 is rotatably arranged in the middle of the U-shaped part 83, a magnet is arranged on one side of the upper surface of the bearing plate 84, a magnet is arranged at the bottom of the U-shaped part 83 corresponding to the bearing plate 84, the foamed soft body 85 is arranged at the central position of the upper surface of the bearing plate 84, the outer surface of the foamed soft body 85 is in a spherical body arrangement, the clamping plates 86 are arranged on two sides of the foamed soft body 85, a fixing plate 9 is, the upper surface of cardboard 86 is provided with base 87, and the top of base 87 is rotated and is provided with depression bar 88, and the one end of depression bar 88 is passed through connecting rod 810 and is rotated with the hydraulic pump 89 who fixes at U type spare 83 inner wall and be connected, and hydraulic pump 89 carries out electric connection through control switch and external power supply.

Fixed plate 9 includes arc 901, rubber membrane 902 and rubber pad 903, the both sides of fixed plate 9 are provided with arc 901 respectively, arc 901 and depression bar 88 activity joint, the central point of fixed plate 9 puts and has seted up the circular recess, and the fixed rubber membrane 902 that is provided with in inside of circular recess, rubber membrane 902 is provided with the three-layer, cross type constant head tank has been seted up respectively to three-layer rubber membrane 902, the bottom both sides of fixed plate 9 all inlay and are equipped with rubber pad 903, rubber membrane 902 has certain flexibility, to detecting the body, certain protection has, and simultaneously, depression bar 88's pressure does not direct action in detecting body itself, to detecting the body, the pressure that receives is that rubber membrane 902 applys, and simultaneously, foam software 85 supports the bottom at rubber membrane 902 center.

The working principle is as follows: during operation, the sliding body 4 is adjusted to a proper position for standby use according to the position of the detector, an object to be detected is selected, the object to be detected is aligned to the position of the rubber membrane 902 in the center of the fixing plate 9 and pressed, the object to be detected is extruded with the foam soft body 85, and the position of the object to be detected is fixed by the three layers of rubber membranes 902;

further, start hydraulic pump 89, hydraulic pump 89 drives depression bar 88 and extrudees its fixed plate 9, ensures that the rigidity of fixed plate 9, and at the in-process of fixed plate 9 atress, the detection body that fixed plate 9 central point put and sets up extrudees, rotates loading board 84 for loading board 84 and fixed plate 9 take place to separate, and the bottom that corresponds with U type spare 83 carries out magnet and is connected, begins to detect the operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spectrum analyzer sample holder, includes base (1), its characterized in that: a guide rod (2) is vertically fixed on the upper surface of the base (1), a top plate (3) is arranged at the top of the guide rod (2), a sliding body (4) is arranged on the outer surface of the guide rod (2) in a sliding manner, an adjusting bolt (5) penetrates through the upper surface of the top plate (3) in a threaded manner, one end of the adjusting bolt (5) is fixedly connected with a turntable (6), and the other end of the adjusting bolt (5) is in bearing connection with the sliding body (4);

a guide groove (7) is annularly formed in the outer surface of the sliding body (4), and a clamp mechanism (8) is slidably arranged on the inner wall of the guide groove (7);

the clamp mechanism (8) comprises a telescopic sleeve (81), a telescopic rod (82), a U-shaped piece (83), a bearing plate (84), a foam soft body (85), clamping plates (86), a base (87), a pressure rod (88), a hydraulic pump (89) and a connecting rod (810), wherein the telescopic rod (82) is movably sleeved at the end part of the telescopic sleeve (81), the U-shaped piece (83) is fixedly connected to one end, away from the telescopic sleeve (81), of the telescopic rod (82), the bearing plate (84) is rotatably arranged in the middle of the U-shaped piece (83), the foam soft body (85) is arranged at the central position of the upper surface of the bearing plate (84), the clamping plates (86) are respectively arranged on two sides of the foam soft body (85), the opposite sides of the clamping plates (86) are fixedly welded with the U-shaped piece (83), the base (87) is arranged on the upper surface of the clamping plates (86, one end of the pressure lever (88) is rotatably connected with a hydraulic pump (89) fixed on the inner wall of the U-shaped part (83) through a connecting rod (810).

2. The sample holder of the optical spectrum analyzer as claimed in claim 1, wherein: and a magnet is arranged on one side of the upper surface of the bearing plate (84), and the bottom of the U-shaped part (83) is provided with a magnet at a position corresponding to the bearing plate (84).

3. The sample holder of the optical spectrum analyzer as claimed in claim 1, wherein: the clamping plate (86) is opposite to the clamping plate, a fixing plate (9) is arranged at the top of the foam soft body (85), and the bottom of the fixing plate (9) is movably clamped with the clamping plate (86).

4. The sample holder of the optical spectrum analyzer as claimed in claim 1, wherein: the outer surface of the foam soft body (85) is a spherical surface.

5. The sample holder of the spectrum analyzer as claimed in claim 4, wherein: the hydraulic pump (89) is electrically connected with an external power supply through a control switch.

6. A spectrum analyzer sample holder as defined in claim 3, wherein: the fixing plate (9) comprises arc-shaped grooves (901), rubber membranes (902) and rubber pads (903), the arc-shaped grooves (901) are arranged on two sides of the fixing plate (9) respectively, the arc-shaped grooves (901) are movably clamped with the pressing rod (88), a circular groove is formed in the center of the fixing plate (9), the rubber membranes (902) are fixedly arranged inside the circular groove, and the rubber pads (903) are embedded on two sides of the bottom of the fixing plate (9).

7. The sample holder of the optical spectrum analyzer as claimed in claim 6, wherein: the rubber membrane (902) is provided with three layers, and the three layers of the rubber membrane (902) are respectively provided with a cross-shaped positioning groove.