CN113883394A

CN113883394A - Single spectral line phase conjugate atomic absorption spectrophotometer for environment detection

Info

Publication number: CN113883394A
Application number: CN202111153850.1A
Authority: CN
Inventors: 陈火星; 王子龙; 柯志军; 陈毅家
Original assignee: Huangshi Kezheng Safety And Environmental Protection Technology Co ltd
Current assignee: Huangshi Kezheng Safety And Environmental Protection Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-04
Anticipated expiration: 2041-09-29
Also published as: CN113883394B

Abstract

The invention discloses a single-line-phase conjugated atomic absorption spectrophotometer for environmental detection, which relates to the technical field of spectrophotometers, and comprises a bearing assembly and a spectrophotometer body. The spectrophotometer body is arranged directly above the bearing assembly and carries The top four corners of the component are provided with support components. The spectrophotometer of the device and the support component are connected by the attraction between the permanent magnets. The installation and disassembly are convenient. The installation and disassembly are quick and easy, and the device can be disassembled and carried separately, avoiding the situation that the inspection platform cannot work when going out for inspection work. At the end of use of the device and after dismantling the limit pin, the support assembly can be ejected, so that the bottom of the support assembly exposes the installation groove, so that the support assembly can be easily taken out.

Description

Single spectral line phase conjugate atomic absorption spectrophotometer for environment detection

Technical Field

The invention relates to the technical field of spectrophotometers, in particular to a single spectral line phase conjugate atomic absorption spectrophotometer for environment detection.

Background

A spectrophotometer, also called a spectrometer, is a scientific instrument that decomposes light with complex components into spectral lines. The measurement range generally comprises a visible light region with a wavelength range of 380-780 nm and an ultraviolet light region with a wavelength range of 200-380 nm. Different light sources have their own emission spectra, so that different illuminants can be used as the light source for the instrument. Emission spectrum of tungsten lamp: after spectral light with the wavelength of 380-780 nm emitted by a tungsten lamp light source is refracted by a prism, a continuous chromatogram consisting of red, orange, yellow, green, blue, indigo and purple can be obtained; the color spectrum can be used as a light source of a visible spectrophotometer.

However, the existing spectrophotometer is relatively large in size and inconvenient to carry, if the experiment goes out for detection, the sample detection cannot be carried out due to the lack of a corresponding spectrophotometer supporting table, and the sample can be taken back to a laboratory for measurement, so that the timeliness of data detection is reduced, and the height of the spectrophotometer cannot be adjusted due to the fact that the spectrophotometer is generally fixedly arranged on a workbench, so that the spectrophotometer cannot meet the use requirements of operators with different heights, and the use effect is poor; when traditional spectrophotometer placed on the working face in addition, because the desktop is not the horizontality, probably lead to the slope of cell, cause the overflow of waiting to detect solution, pollute the photometer, cause spectrophotometer to detect the condition that the precision reduces or even can't use.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a single-spectral-line phase conjugate atomic absorption spectrophotometer for environment detection, which solves the problems that a traditional spectrophotometer lacks a corresponding detection workbench during outgoing experiment work, cannot perform detection work, cannot adjust the height of the spectrophotometer, cannot enable a detector to operate in the optimal posture, cannot adjust the self horizontal state of the spectrophotometer, and influences the placement of a cuvette.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an environment measuring is with single spectral line looks conjugate atomic absorption spectrophotometer, includes carrier assembly and spectrophotometer body, the spectrophotometer body sets up directly over carrier assembly, four turnings in carrier assembly's top are provided with supporting component, form fixed connection structure through the spacer pin between carrier assembly and the supporting component, the fixed spirit level that is provided with in bottom one side of carrier assembly, spacing hole has all been seted up at four turnings in the bottom of spectrophotometer body, the fixed second permanent magnet piece that is provided with in inside in spacing hole.

The bearing assembly comprises a bearing seat, the four corners at the top of the bearing seat are provided with mounting grooves, the bottom of the mounting grooves is fixedly provided with a plurality of reset springs, all the reset springs are fixedly connected with a bearing plate at the top end, and the bearing plate is connected inside the mounting grooves in a sliding mode.

The supporting component comprises a supporting seat, a first rotating shaft seat is fixedly connected to one side of the top of the supporting seat, a second rotating shaft seat is fixedly connected to the other side of the top of the supporting seat, a sliding sleeve is rotatably connected to the inside of the second rotating shaft seat through a rotating shaft, a sliding column is slidably arranged inside the sliding sleeve, a first hydraulic cylinder is fixedly connected to the bottom of the sliding column, a supporting plate is fixedly connected to the bottom of the first hydraulic cylinder, a second hydraulic cylinder is rotatably connected to one side wall of the sliding sleeve through a rotating shaft, a movable buckle is fixedly connected to one side of the top of the supporting seat, and a buckle groove is fixedly formed in the other side of the top of the supporting seat.

Furthermore, a plurality of first limiting holes are formed in two side walls of the bearing seat, and one end of each first limiting hole is communicated with the inside of one mounting groove.

Furthermore, a plurality of adjusting holes are formed in the outer wall of the sliding column, the adjusting holes are distributed in a linear array mode, and the sliding column and the sliding sleeve are fixed through a pin shaft.

Furthermore, the supporting plate is fixedly connected to the inner wall of the sliding sleeve in a welding mode.

Furthermore, one end of the second hydraulic cylinder is rotatably connected inside the first rotating shaft seat through a rotating shaft.

Further, the movable buckle comprises a fixed seat, the top of the fixed seat is connected with a buckle in a rotating mode through a rotating shaft, a clamping groove is formed in the top of the buckle groove, and the structure of the buckle is matched with the clamping groove.

Furthermore, a plurality of second limiting holes are formed in one side wall of the supporting seat, the aperture size of each second limiting hole is matched with the inner diameter of each first limiting hole, and the positions of the second limiting holes correspond to the positions of the first limiting holes one by one.

Furthermore, a plurality of adjusting holes are formed in one side wall of the sliding column, a first permanent magnet block is fixedly connected to the top end of the sliding column, the first permanent magnet block is a component in a disc shape, and the radius of the first permanent magnet block is matched with the inner diameter of the second permanent magnet block.

Advantageous effects

The invention provides a single spectral line phase conjugate atomic absorption spectrophotometer for environment detection. Compared with the prior art, the method has the following beneficial effects:

1. a single spectral line phase conjugate atomic absorption spectrophotometer for environmental detection comprises a bearing component and a spectrophotometer body, wherein the spectrophotometer body is arranged right above the bearing component, four corners at the top of the bearing component are provided with supporting components, a fixed connection structure is formed between the bearing component and the supporting components through limiting pins, one side of the bottom of the bearing component is fixedly provided with a level gauge, four corners at the bottom of the spectrophotometer are respectively provided with a limiting hole, a second permanent magnet block is fixedly arranged inside the limiting hole, the spectrophotometer body and the supporting components of the device are connected through attraction between the permanent magnets, the mounting and dismounting are convenient, the bearing component and the supporting components are limited through the limiting pins, the mounting and dismounting are quick and simple, the device is decomposed and carried independently, and the outgoing inspection work of workers is greatly facilitated, the condition that the detection table cannot work when the detection table goes out is avoided.

2. The utility model provides an environmental detection is with monochromatic line looks conjugate atomic absorption spectrophotometer, the carrier assembly is including bearing the seat, the mounting groove has all been seted up at four turnings in top that bear the seat, the bottom of mounting groove is all fixed and is provided with a plurality of reset spring, the common fixedly connected with loading board in the top of whole reset spring, loading board sliding connection is in the inside of mounting groove, the inside loading board that sets up of carrier assembly can play the installation fixed action to supporting component, and reset spring uses when the device finishes and disassemble behind the spacer pin, can pop out the supporting component, make the bottom of supporting component expose the mounting groove, be convenient for take out the supporting component.

3. A single spectral line phase conjugate atomic absorption spectrophotometer for environmental detection comprises a support seat, a first rotating shaft seat is fixedly connected to one side of the top of the support seat, a second rotating shaft seat is fixedly connected to the other side of the top of the support seat, a sliding sleeve is rotatably connected to the inside of the second rotating shaft seat through a rotating shaft, a sliding column is slidably arranged inside the sliding sleeve, a first hydraulic cylinder is fixedly connected to the bottom end of the sliding column, a support plate is fixedly connected to the bottom end of the first hydraulic cylinder, a second hydraulic cylinder is rotatably connected to one side wall of the sliding sleeve through the rotating shaft, a movable buckle is fixedly connected to one side of the top of the support seat, a buckle groove is fixedly arranged on the other side of the top of the support seat, the sliding sleeve can be supported by the second hydraulic cylinder when the support assembly is used, the support assembly can be adjusted by the first hydraulic cylinder according to the use height of the spectrophotometer, and can be folded after the use is finished, reduce its occupation space, be convenient for go out to carry, in addition, constantly adjusting through four first pneumatic cylinders can make the spectrophotometer body be in the horizontality.

Drawings

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

FIG. 2 is a schematic perspective view of a spectrophotometer body according to the present invention;

FIG. 3 is a schematic perspective view of a carrier assembly and a support assembly according to the present invention;

FIG. 4 is an exploded perspective view of the support assembly and the carrier assembly of the present invention;

FIG. 5 is an exploded perspective view of the load bearing assembly of the present invention;

FIG. 6 is a perspective view of the support assembly of the present invention;

fig. 7 is an enlarged schematic perspective view of part a of the present invention.

In the figure: 1. a load bearing assembly; 101. a bearing seat; 102. mounting grooves; 103. a return spring; 104. a carrier plate; 105. a first limit hole; 2. a spectrophotometer body; 3. a support assembly; 301. a supporting seat; 302. a first shaft seat; 303. a second spindle base; 304. a sliding sleeve; 305. a traveler; 306. a first hydraulic cylinder; 307. a support plate; 308. a second hydraulic cylinder; 309. a movable buckle; 310. a fastening groove; 311. a second limiting hole; 312. an adjustment hole; 313. a first permanent magnet block; 4. a spacing pin; 5. a level gauge; 6. a limiting hole; 7. a second permanent magnet block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an environmental detection is with single spectral line looks conjugate atomic absorption spectrophotometer, including carrier assembly 1 and spectrophotometer body 2, spectrophotometer body 2 sets up directly over carrier assembly 1, four turnings in carrier assembly 1's top are provided with supporting component 3, form fixed connection structure through spacer pin 4 between carrier assembly 1 and the supporting component 3, fixed spirit level 5 that is provided with in bottom one side of carrier assembly 1, spacing hole 6 has all been seted up at four turnings in the bottom of spectrophotometer body 2, the fixed second permanent magnet piece 7 that is provided with in inside of spacing hole 6.

Referring to fig. 5, the bearing assembly 1 includes a bearing seat 101, wherein four corners of the top of the bearing seat 101 are respectively provided with a mounting groove 102, the bottom of the mounting groove 102 is respectively and fixedly provided with a plurality of return springs 103, the top ends of all the return springs 103 are jointly and fixedly connected with a bearing plate 104, the bearing plate 104 is slidably connected inside the mounting groove 102, two side walls of the bearing seat 101 are respectively provided with a plurality of first limiting holes 105, and one end of each two first limiting holes 105 is communicated with the inside of one of the mounting grooves 102.

Referring to fig. 6-7, the supporting assembly 3 includes a supporting base 301, a first rotating shaft seat 302 is fixedly connected to one side of the top of the supporting base 301, a second rotating shaft seat 303 is fixedly connected to the other side of the top of the supporting base 301, a sliding sleeve 304 is rotatably connected to the inside of the second rotating shaft seat 303 through a rotating shaft, a sliding column 305 is slidably disposed inside the sliding sleeve 304, a first hydraulic cylinder 306 is fixedly connected to the bottom end of the sliding column 305, a supporting plate 307 is fixedly connected to the bottom end of the first hydraulic cylinder 306, a second hydraulic cylinder 308 is rotatably connected to one side wall of the sliding sleeve 304 through a rotating shaft, a movable buckle 309 is fixedly connected to one side of the top of the supporting base 301, a buckle groove 310 is fixedly disposed on the other side of the top of the supporting base 301, a plurality of adjusting holes 312 are disposed on the outer wall of the sliding column 305, the adjusting holes 312 are distributed in a linear array, the sliding column 305 and the sliding sleeve 304 are fixed through a pin shaft, the supporting plate 307 is fixedly connected to the inner wall of the sliding sleeve 304 through a welding manner, the one end of second pneumatic cylinder 308 is passed through the axis of rotation and is rotated the inside of connecting in first pivot base 302, activity buckle 309 includes the fixing base, the top of fixing base is rotated through the pivot and is connected with the buckle, the draw-in groove has been seted up at the top of buckle groove 310, the structure and the draw-in groove looks adaptation of buckle, the spacing hole 311 of a plurality of seconds has been seted up to a lateral wall of supporting seat 301, the aperture size in the spacing hole 311 of second and the internal diameter looks adaptation in first spacing hole 105, and the position one-to-one, a plurality of regulation holes 312 have been seted up to a lateral wall of traveller 305, and the first permanent magnet piece 313 of top fixedly connected with of traveller 305, first permanent magnet piece 313 is the component that the shape is the disc, and the internal diameter looks adaptation of radius size and second permanent magnet piece 7.

When in use, firstly, the supporting base 301 is placed on the bearing plate 104, the bearing plate 104 is pressed downwards, the second limit hole 311 on the side surface of the supporting base 301 is aligned with the first limit hole 105 on the side wall of the bearing base 101, then the limit pin 4 is simultaneously inserted into the first limit hole 105 and the second limit hole 311 to fix the supporting component, then the second hydraulic cylinder 308 is started to jack the sliding sleeve 304, the bottom end of the sliding sleeve 304 rotates around the rotating shaft thereof, finally the sliding sleeve 304 is vertical to the supporting base 301, then the first hydraulic cylinder 306 is started to jack the sliding column 305, the sliding column 305 slides upwards along the inner wall of the sliding sleeve 304, when the position is proper, the sliding column 305 and the sliding sleeve 304 are fixed through the pin shaft, then the limit hole 6 at the bottom of the spectrophotometer body 2 is aligned with the first permanent magnet 313 at the top ends of the four supporting components 3, the first permanent magnet 313 enters the limit hole 6, and the first permanent magnet 313 and the second permanent magnet 7 attract each other, thereby the spectrophotometer body 2 is fixed, the spectrophotometer body 2 is connected with the supporting component 3 through the attraction force between the permanent magnets, the installation and the disassembly are convenient, the bearing component 1 and the supporting component 3 are limited through the limit pin 4, the installation and the disassembly are rapid and simple, the device is decomposed and carried independently, the outgoing inspection work of workers is greatly facilitated, the condition that the inspection table can not work when the outgoing inspection work is lacked is avoided, the bearing plate 104 arranged in the bearing component 1 can play the role of installing and fixing the supporting component 3, the reset spring 103 can pop the supporting component 3 out after the device is disassembled and the limit pin is disassembled after the use, the bottom of the supporting component 3 is exposed out of the installing groove 102, the supporting component 3 is convenient to take out, the sliding column 305 and the sliding sleeve 304 can be packed up after the use, the occupied space is reduced, and the carrying is convenient, in addition, can also be in order to adjust spectrophotometer body 2 and go out the water horizontal state, through observing spirit level 5, then can make spectrophotometer body 2 be in the horizontality through the continuous adjustment of four first pneumatic cylinders 306.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A single-line phase conjugated atomic absorption spectrophotometer for environmental detection, comprising a bearing assembly (1) and a spectrophotometer body (2), wherein the spectrophotometer body (2) is arranged on the bearing assembly (1) It is characterized in that: the top four corners of the bearing component (1) are provided with supporting components (3), and limit pins (4) are passed between the bearing component (1) and the supporting component (3). A fixed connection structure is formed, a level (5) is fixedly arranged on the bottom side of the bearing assembly (1), and limit holes (6) are provided at the bottom four corners of the spectrophotometer body (2). A second permanent magnet block (7) is fixedly arranged inside the position hole (6);

The bearing assembly (1) includes a bearing seat (101), the top four corners of the bearing seat (101) are provided with mounting grooves (102), and the bottoms of the mounting grooves (102) are fixedly provided with a plurality of resets a spring (103), the top ends of all the return springs (103) are fixedly connected with a bearing plate (104), and the bearing plate (104) is slidably connected inside the installation groove (102);

The support assembly (3) includes a support seat (301), a first rotating shaft seat (302) is fixedly connected to one side of the top of the support seat (301), and the other side of the top of the support seat (301) is fixedly connected to A second rotating shaft seat (303), the inside of the second rotating shaft seat (303) is rotatably connected with a sliding sleeve (304) through the rotating shaft, and a sliding column (305) is slidably arranged inside the sliding sleeve (304), and the A first hydraulic cylinder (306) is fixedly connected to the bottom end of the sliding column (305), and a support plate (307) is fixedly connected to the bottom end of the first hydraulic cylinder (306). One side of the sliding sleeve (304) A second hydraulic cylinder (308) is rotatably connected to the wall through a rotating shaft, a movable clip (309) is fixedly connected to the top side of the support base (301), and a clamp is fixedly arranged on the other side of the top of the support base (301). Buckle slot (310).

2 . The single-line phase conjugated atomic absorption spectrophotometer for environmental detection according to claim 1 , wherein the two side walls of the bearing seat ( 101 ) are provided with a plurality of first limit holes. 3 . (105), one end of each of the two first limiting holes (105) is communicated with the interior of one of the installation grooves (102).

3. The single-line phase conjugated atomic absorption spectrophotometer for environmental detection according to claim 1, characterized in that: the outer wall of the sliding column (305) is provided with a number of adjustment holes (312), and the The adjustment holes (312) are distributed in a linear array, and the sliding column (305) and the sliding sleeve (304) are fixed by pins.

4 . The single-line phase conjugated atomic absorption spectrophotometer for environmental detection according to claim 1 , wherein the support plate ( 307 ) is fixedly connected to the inner wall of the sliding sleeve ( 304 ) by welding. 5 . superior.

5. The single-line-phase conjugated atomic absorption spectrophotometer for environmental detection according to claim 1, wherein one end of the second hydraulic cylinder (308) is rotatably connected to the first rotating shaft through a rotating shaft inside of seat (302).

6. The single-line-phase conjugated atomic absorption spectrophotometer for environmental detection according to claim 1, wherein the movable buckle (309) comprises a fixed seat, and the top of the fixed seat is rotatably connected by a rotating shaft There is a snap, the top of the snap slot (310) is provided with a snap slot, and the structure of the snap fits with the snap slot.

7 . The single-line phase conjugated atomic absorption spectrophotometer for environmental detection according to claim 1 , wherein a plurality of second limit holes ( 311), the aperture size of the second limiting hole (311) is adapted to the inner diameter of the first limiting hole (105), and the positions correspond one-to-one.

8 . The single-line phase conjugated atomic absorption spectrophotometer for environmental detection according to claim 1 , wherein a plurality of adjustment holes (312) are provided on one side wall of the sliding column (305), And the top of the sliding column (305) is fixedly connected with a first permanent magnet block (313), the first permanent magnet block (313) is a disc-shaped member, and the radius is the same as that of the second permanent magnet block. (7) is suitable for the inner diameter.