CN219933632U - Auxiliary fixing frame of atomic absorption spectrophotometer - Google Patents
Auxiliary fixing frame of atomic absorption spectrophotometer Download PDFInfo
- Publication number
- CN219933632U CN219933632U CN202321005143.2U CN202321005143U CN219933632U CN 219933632 U CN219933632 U CN 219933632U CN 202321005143 U CN202321005143 U CN 202321005143U CN 219933632 U CN219933632 U CN 219933632U
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- Prior art keywords
- atomic absorption
- absorption spectrophotometer
- base
- movable
- movably connected
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 59
- 230000000694 effects Effects 0.000 abstract description 13
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
Abstract
The utility model relates to the technical field of atomic absorption spectrophotometers, in particular to an auxiliary fixing frame of an atomic absorption spectrophotometer, which comprises a frame body, wherein the frame body comprises a base, the upper surface of the base is fixedly connected with a supporting frame, and the inner side of the supporting frame is fixedly connected with a fixing plate; the inner side of the base is provided with a moving mechanism. According to the utility model, the movable block is moved by rotating the positive and negative screw rods, so that the movable rod moves under the action of the movable block, the lifting plate drives the movable wheel to move in the vertical position, the effect of extending the movable wheel into and out of the inner side of the base can be achieved, the movable wheel can be used for supporting the whole atomic absorption spectrophotometer by extending the movable wheel out of the inner side of the base, the atomic absorption spectrophotometer can be conveniently moved, the movement of the atomic absorption spectrophotometer is convenient and labor-saving, and the use flexibility of the atomic absorption spectrophotometer can be improved.
Description
Technical Field
The utility model relates to the technical field of atomic absorption spectrophotometers, in particular to an auxiliary fixing frame of an atomic absorption spectrophotometer.
Background
An atomic absorption spectrophotometer, also called atomic absorption spectrometer, is an instrument for analyzing chemical forms of elements, organic matters and metals. The metal element analysis can be performed according to the effect of the atomic vapor in the ground state of the substance on the absorption of characteristic radiation, and trace or trace elements can be sensitively and reliably determined. The atomic absorption spectrophotometer generally comprises four major parts, namely a light source, a sample atomizer, a monochromator and a data processing system, when the atomic absorption spectrophotometer is used, the atomic absorption spectrophotometer is generally placed on an auxiliary fixing frame and supported by the auxiliary fixing frame, and the auxiliary fixing frame is fixed on a workbench, so that the atomic absorption spectrophotometer is fixed and further used.
In the prior art, when the atomic absorption spectrophotometer is supported and fixed by the auxiliary fixing frame, in order to pursue the stability of the atomic absorption spectrophotometer, the auxiliary fixing frame is generally placed at a fixed position for use, but because the atomic absorption spectrophotometer has a large volume and is heavy and inconvenient to move, the auxiliary fixing frame is placed at the fixed position, the atomic absorption spectrophotometer is difficult to move, and the flexibility of the atomic absorption spectrophotometer is affected, so that the auxiliary fixing frame of the atomic absorption spectrophotometer needs to be designed to solve the problems.
Disclosure of Invention
The utility model aims to provide an auxiliary fixing frame of an atomic absorption spectrophotometer, which solves the problems that the atomic absorption spectrophotometer is large in size, heavy and inconvenient to move, and the use flexibility of the atomic absorption spectrophotometer is affected because the auxiliary fixing frame is placed at a fixed position.
In order to achieve the above purpose, the utility model provides the following technical scheme,
an auxiliary fixing frame of an atomic absorption spectrophotometer comprises a frame body, wherein the frame body comprises a base, a supporting frame is fixedly connected to the upper surface of the base, and a fixing plate is fixedly connected to the inner side of the supporting frame;
the inner side of the base is provided with a moving mechanism, the moving mechanism comprises a positive and negative screw rod, the positive and negative screw rod is movably connected to the inner side of the base, a moving block is connected to the surface of the positive and negative screw rod in a threaded mode, a movable rod is movably connected to the surface of the moving block, a lifting plate is movably connected to the bottom end of the movable rod, and a moving wheel is arranged at the bottom end of the lifting plate.
Preferably, the moving mechanism further comprises a motor, the motor is fixedly arranged on the surface of the base, the positive and negative screw rods are fixedly connected with the output end of the motor, the inner wall of the base is fixedly connected with a limit rod, and a through groove is formed in the inner side of the base.
Preferably, the movable block is two groups and is movably connected with the positive and negative screw rods, one end of the movable rod is movably connected with the movable block through a rotating shaft, and the other end of the movable rod is movably connected with the lifting plate through the rotating shaft.
Preferably, the limiting rods are two groups of the limiting rods fixedly connected to the inner sides of the bases, and the lifting plates are movably connected with the limiting rods.
Preferably, the surface of fixed plate is provided with fixture, fixture includes flexible cylinder, flexible cylinder fixed mounting is at the lower surface of fixed plate, the output fixedly connected with connecting block of flexible cylinder, the surface swing joint of connecting block has the connecting rod, the movable groove has been seted up to the inboard of fixed plate, the spout has been seted up to the inner wall of movable groove, the surface swing joint of spout has the slider, the last fixed surface of slider is connected with the limiting plate, the internal surface fixedly connected with rubber pad of limiting plate.
Preferably, one end of the connecting rod is movably connected with the connecting block through a rotating shaft, the other end of the connecting rod is movably connected with the sliding block through a rotating shaft, two groups of sliding grooves are correspondingly connected with the sliding block, and the limiting plates are correspondingly connected with the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
1. the movable block is moved through the rotation of the positive and negative screw rod, the movable rod moves under the action of the movable block, the lifting plate drives the movable wheel to move in the vertical position, the effect that the movable wheel stretches into and stretches out of the inner side of the base can be achieved, the atomic absorption spectrophotometer can be integrally supported through the movable wheel by stretching the movable wheel out of the inner side of the base, and then the atomic absorption spectrophotometer can be conveniently moved, so that the atomic absorption spectrophotometer can be conveniently and laborsaving to move, the use flexibility of the atomic absorption spectrophotometer can be improved, the movable wheel can be accommodated by stretching the movable wheel into the inner side of the base, the effect that the atomic absorption spectrophotometer is supported through the base can be achieved, and the stable placement of the atomic absorption spectrophotometer can be ensured.
2. The connecting block drives the connecting rod to move through the telescopic cylinder is telescopic, the sliding block can move under the action of the connecting rod, the effect of adjusting the distance between the limiting plates can be achieved, the atomic absorption spectrophotometers can be clamped and fixed through the limiting plates, the atomic absorption spectrophotometers with different sizes can be fixed, the stability of the atomic absorption spectrophotometers placed on the fixing plate can be improved, the effect of affecting analysis due to shaking of the atomic absorption spectrophotometers can be avoided, meanwhile, the friction force of the surface contact of the limiting plates and the atomic absorption spectrophotometers can be increased through the arrangement of the rubber pad, and the effect of clamping and fixing the atomic absorption spectrophotometers is better.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional dynamic of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic top cross-sectional view of the structure of the fixing plate and chute of the present utility model.
In the figure: 1. a base; 11. a support frame; 12. a fixing plate; 2. a positive and negative screw; 21. a moving block; 22. a motor; 23. a movable rod; 24. a lifting plate; 25. a moving wheel; 26. a limit rod; 27. a through groove; 3. a telescopic cylinder; 31. a connecting block; 32. a connecting rod; 33. a movable groove; 34. a chute; 35. a slide block; 36. a limiting plate; 37. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided:
the auxiliary fixing frame for the atomic absorption spectrophotometer comprises a frame body, wherein the frame body comprises a base 1, a supporting frame 11 is fixedly connected to the upper surface of the base 1, a fixing plate 12 is fixedly connected to the inner side of the supporting frame 11, the atomic absorption spectrophotometer can be supported and placed through the arrangement of the fixing plate 12, and the atomic absorption spectrophotometer is fixed through the base 1 and a workbench, so that the atomic absorption spectrophotometer can be conveniently used;
the inboard of base 1 is provided with moving mechanism, moving mechanism includes positive and negative screw rod 2, positive and negative screw rod 2 swing joint is in the inboard of base 1, positive and negative screw rod 2's surface threaded connection has movable block 21, movable block 21's surface swing joint has movable rod 23, movable rod 23's bottom swing joint has lifter plate 24, lifter plate 24's bottom is provided with removes round 25, through the setting of removing round 25, be convenient for remove base 1, and then be convenient for remove the atomic absorption spectrophotometer on the fixed plate 12, can promote the flexibility that atomic absorption spectrophotometer used.
Further, the moving mechanism further comprises a motor 22, the motor 22 is fixedly arranged on the surface of the base 1, the positive and negative screw rods 2 are fixedly connected with the output end of the motor 22, the inner wall of the base 1 is fixedly connected with a limiting rod 26, a through groove 27 is formed in the inner side of the base 1, the through groove 27 is formed to facilitate the movement of the moving wheel 25, and the storage of the moving wheel 25 is convenient.
Further, the movable block 21 is two groups and is movably connected with the positive and negative screw rod 2, one end of the movable rod 23 is movably connected with the movable block 21 through a rotating shaft, the other end of the movable rod 23 is movably connected with the lifting plate 24 through a rotating shaft, two ends of the movable rod 23 are respectively movably connected with the movable block 21 and the lifting plate 24, and through the action of the movable rod 23, the lifting plate 24 can move in position, so that the movable wheel 25 can be conveniently stretched out and stretched in, and the movable wheel 25 can be used and stored.
Further, the limiting rod 26 is two groups of fixed connection in the inboard of base 1, lifter plate 24 and limiting rod 26 swing joint, and the setting of limiting rod 26 can play spacing effect to lifter plate 24, can avoid lifter plate 24 to take place the skew under the effect of movable rod 23, and then is convenient for remove the stable going up and down of round 25.
Further, the surface of fixed plate 12 is provided with fixture, fixture includes flexible cylinder 3, flexible cylinder 3 fixed mounting is at the lower surface of fixed plate 12, the output fixedly connected with connecting block 31 of flexible cylinder 3, connecting block 31's surface swing joint has connecting rod 32, movable groove 33 has been seted up to the inboard of fixed plate 12, spout 34 has been seted up to the inner wall of movable groove 33, the surface swing joint of spout 34 has slider 35, slider 35's upper surface fixedly connected with limiting plate 36, limiting plate 36's internal surface fixedly connected with rubber pad 37, through flexible cylinder 3's setting, can realize flexible cylinder 3 flexible make connecting rod 32 move under the effect of connecting block 31, and then can realize adjusting limiting plate 36's interval, be convenient for carry out the centre gripping to the atomic absorption spectrophotometer of different sizes.
Further, one end of the connecting rod 32 is movably connected with the connecting block 31 through a rotating shaft, the other end of the connecting rod 32 is movably connected with the sliding block 35 through the rotating shaft, two groups of sliding grooves 34 are correspondingly connected with the sliding block 35, the limiting plates 36 are correspondingly connected with the sliding block 35, and the atomic absorption spectrophotometer on the fixed plate 12 can be clamped through the arrangement of the limiting plates 36, so that the atomic absorption spectrophotometer is more stable in use and is not easy to shake.
Working principle: when the atomic absorption spectrophotometer is used, the output end of the motor 22 is electrically connected with the input end of an external power supply through a lead, a worker starts the motor 22 through a press switch, the motor 22 operates to enable the positive and negative screw rod 2 to rotate, the movable block 21 moves in the rotating process of the positive and negative screw rod 2, the movable rod 23 moves through the rotating shaft under the action of the movable block 21, the angle of the movable rod 23 is changed, the lifting plate 24 is limited by the limiting rod 26, vertical position movement can be carried out under the action of the movable rod 23, the movable wheel 25 extends into and extends out from the inner side of the base 1, the atomic absorption spectrophotometer can be moved through the downward movement of the movable wheel 25, the atomic absorption spectrophotometer can be stably supported through the upward movement of the movable wheel 25.
The output of telescopic cylinder 3 passes through the input electricity of wire and external power source and is connected, and the staff starts telescopic cylinder 3 through push switch, and telescopic cylinder 3 work stretches out and draws back, and connecting block 31 can carry out the vertical movement under telescopic cylinder 3's effect, and then connecting rod 32 moves through the pivot under connecting block 31's effect, and slider 35 can slide on the surface of spout 34 under connecting rod 32's effect to realize that two sets of limiting plates 36's interval changes, be close to each other through limiting plate 36, and make rubber pad 37 and atomic absorption spectrophotometer surface laminating, thereby realize carrying out the centre gripping fixed to atomic absorption spectrophotometer.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An auxiliary fixing frame of an atomic absorption spectrophotometer comprises a frame body, wherein the frame body comprises a base (1), a supporting frame (11) is fixedly connected to the upper surface of the base (1), and a fixing plate (12) is fixedly connected to the inner side of the supporting frame (11);
the movable type lifting device is characterized in that a moving mechanism is arranged on the inner side of the base (1), the moving mechanism comprises a positive and negative screw rod (2), the positive and negative screw rod (2) is movably connected to the inner side of the base (1), a moving block (21) is connected to the surface of the positive and negative screw rod (2) in a threaded mode, a movable rod (23) is movably connected to the surface of the moving block (21), a lifting plate (24) is movably connected to the bottom end of the movable rod (23), and a moving wheel (25) is arranged at the bottom end of the lifting plate (24).
2. An auxiliary holder for an atomic absorption spectrophotometer according to claim 1, wherein: the moving mechanism further comprises a motor (22), the motor (22) is fixedly arranged on the surface of the base (1), the positive and negative screw rod (2) is fixedly connected with the output end of the motor (22), the inner wall of the base (1) is fixedly connected with a limit rod (26), and a through groove (27) is formed in the inner side of the base (1).
3. An auxiliary holder for an atomic absorption spectrophotometer according to claim 1, wherein: the movable block (21) is movably connected with the positive and negative screw rods (2) in two groups, one end of the movable rod (23) is movably connected with the movable block (21) through a rotating shaft, and the other end of the movable rod (23) is movably connected with the lifting plate (24) through the rotating shaft.
4. An auxiliary holder for an atomic absorption spectrophotometer according to claim 2, wherein: the limiting rods (26) are fixedly connected to the inner sides of the bases (1) in two groups, and the lifting plates (24) are movably connected with the limiting rods (26).
5. An auxiliary holder for an atomic absorption spectrophotometer according to claim 1, wherein: the surface of fixed plate (12) is provided with fixture, fixture includes flexible cylinder (3), the lower surface at fixed plate (12) of flexible cylinder (3) fixed mounting, the output fixedly connected with connecting block (31) of flexible cylinder (3), the surface swing joint of connecting block (31) has connecting rod (32), movable groove (33) have been seted up to the inboard of fixed plate (12), spout (34) have been seted up to the inner wall of movable groove (33), the surface swing joint of spout (34) has slider (35), the last fixed surface of slider (35) is connected with limiting plate (36), the internal surface fixedly connected with rubber pad (37) of limiting plate (36).
6. An auxiliary holder for an atomic absorption spectrophotometer according to claim 5, wherein: one end of the connecting rod (32) is movably connected with the connecting block (31) through a rotating shaft, the other end of the connecting rod (32) is movably connected with the sliding block (35) through a rotating shaft, two groups of sliding grooves (34) are correspondingly connected with the sliding block (35), and the limiting plates (36) are correspondingly connected with the sliding block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321005143.2U CN219933632U (en) | 2023-04-28 | 2023-04-28 | Auxiliary fixing frame of atomic absorption spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321005143.2U CN219933632U (en) | 2023-04-28 | 2023-04-28 | Auxiliary fixing frame of atomic absorption spectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219933632U true CN219933632U (en) | 2023-10-31 |
Family
ID=88501140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321005143.2U Active CN219933632U (en) | 2023-04-28 | 2023-04-28 | Auxiliary fixing frame of atomic absorption spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219933632U (en) |
-
2023
- 2023-04-28 CN CN202321005143.2U patent/CN219933632U/en active Active
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