CN113883394B

CN113883394B - Single spectral line phase conjugated atomic absorption spectrophotometer for environment detection

Info

Publication number: CN113883394B
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: 2023-06-27
Anticipated expiration: 2041-09-29
Also published as: CN113883394A

Abstract

The invention discloses a single spectral line phase conjugated atomic absorption spectrophotometer for environment detection, which relates to the technical field of spectrophotometers and comprises a bearing component and a spectrophotometer body, wherein the spectrophotometer body is arranged right above the bearing component, and support components are arranged at the four corners of the top of the bearing component.

Description

Single spectral line phase conjugated 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 conjugated atomic absorption spectrophotometer for environment detection.

Background

Spectrophotometers, also known as spectrometers, are scientific instruments that decompose light of complex composition into spectral lines. The measurement range generally includes the visible region with a wavelength range of 380 to 780nm and the ultraviolet region with a wavelength range of 200 to 380 nm. Different light sources have their own emission spectra, so different illuminants can be used as the light sources for the instrument. Emission spectrum of tungsten lamp: after the spectrum light with 380-780 nm wavelength emitted by the tungsten lamp light source is refracted by the triple prism, continuous chromatograph composed of red, orange, yellow, green, blue, indigo and purple can be obtained; the chromatograph can be used as a light source of a visible light spectrophotometer.

However, the existing spectrophotometers are relatively large in size and inconvenient to carry, if the experiment goes out to detect, the corresponding spectrophotometers cannot detect samples due to lack of supporting tables, and the spectrophotometers are brought back to a laboratory to measure, so that timeliness of data detection is reduced, and the spectrophotometers are generally fixedly placed on the workbench, so that the heights of the spectrophotometers cannot be adjusted, and therefore, the spectrophotometers cannot meet the use requirements of operators with different heights, and the use effect is poor; in addition, when the traditional spectrophotometer is placed on a working surface, the tabletop is not in a horizontal state, so that the inclination of the cuvette can be caused, the overflow of the solution to be detected is caused, the spectrophotometer is polluted, and the detection precision of the spectrophotometer is reduced and even the spectrophotometer cannot be used.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a single spectral line phase conjugated atomic absorption spectrophotometer for environment detection, which solves the problems that the traditional spectrophotometer lacks a corresponding detection workbench when in outgoing experiment work, the detection work cannot be carried out, the height of the spectrophotometer cannot be adjusted, the optimal posture operation of a detector cannot be realized, the self horizontal state of the spectrophotometer cannot be adjusted, and the placement of a cuvette is affected.

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

The bearing assembly comprises a bearing seat, mounting grooves are formed in four corners of the top of the bearing seat, a plurality of reset springs are fixedly arranged at the bottoms of the mounting grooves, the top ends of all the reset springs are fixedly connected with a bearing plate together, and the bearing plate is slidably connected in the mounting grooves.

The support assembly 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 connected to the inside of the second rotating shaft seat through rotating shafts, a sliding column is slidably arranged in 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 connected to one side wall of the sliding sleeve through rotating shafts, a movable buckle is fixedly connected to one side of the top of the support seat, and a buckle groove is fixedly formed in the other side of the top of the support seat.

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

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, and the sliding column is fixed with the sliding sleeve through a pin shaft.

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

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

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

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

Further, 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 disc-shaped component, and the radius is matched with the inner diameter of the second permanent magnet block.

Advantageous effects

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

1. the utility model provides a single spectral line looks conjugation atomic absorption spectrophotometer for environmental detection, including bearing assembly and spectrophotometer body, the spectrophotometer body sets up directly over bearing assembly, four corners in the top of bearing assembly are provided with supporting component, form fixed connection structure through the spacer pin between bearing assembly and the supporting component, bearing assembly's bottom one side is fixed and is provided with the spirit level, spacing hole has all been seted up at four corners in spectrophotometer's bottom, spacing hole's inside is fixed and is provided with the permanent magnet piece of second, be connected through the appeal between the permanent magnet between the spectrophotometer body of the device and the supporting component, the installation is dismantled conveniently, carry out spacingly through the spacer pin between bearing assembly and the supporting component, the installation is dismantled swiftly simply, decompose the device and carry alone, the staff's inspection work of going out has been made things convenient for greatly, the condition that the detection platform can't carry out in the time of detection has been avoided going out.

2. The utility model provides a single spectral line looks conjugation atomic absorption spectrophotometer for environmental detection, bearing assembly is including bearing the seat, the mounting groove has all been seted up at four corners in top of bearing the seat, the bottom of mounting groove is all fixed and is provided with a plurality of reset springs, the common fixedly connected with loading board in top of whole reset springs, loading board sliding connection is in the inside of mounting groove, the loading board that the inside setting of bearing assembly can play the installation fixed action to supporting assembly, and reset spring can pop out supporting assembly when the device is used and after disassembling the spacer pin, make supporting assembly's bottom expose the mounting groove, be convenient for take out supporting assembly.

3. The utility model provides a single spectral line looks conjugation atomic absorption spectrophotometer for environmental detection, supporting component includes the supporting seat, the first pivot seat of top one side fixedly connected with of supporting seat, and the top opposite side fixedly connected with second pivot seat of supporting seat, the inside of second pivot seat is rotated through the pivot and is connected with the sliding sleeve, the inside slip of sliding sleeve is provided with the traveller, the first pneumatic cylinder of bottom fixedly connected with of traveller, the bottom fixedly connected with backup pad of first pneumatic cylinder, a side wall of sliding sleeve is rotated through the pivot and is connected with the second pneumatic cylinder, the top one side fixedly connected with activity buckle of supporting seat, and the opposite side at supporting seat top is fixed and is provided with the buckle groove, the supporting component is accessible second pneumatic cylinder supports the sliding sleeve when using, and according to the use height of spectrophotometer through first pneumatic cylinder adjustment, can be with the traveller with the sliding sleeve after the use and pack up, reduce its occupation space, in addition, be convenient for go out and carry, can make the spectrophotometer body be in the horizontality through the continuous adjustment of four first pneumatic cylinders.

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 bearing assembly and a support assembly according to the present invention;

FIG. 4 is an exploded perspective view of the bearing assembly and support 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 schematic perspective view of a support assembly according to the present invention;

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

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

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

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

Referring to fig. 5, the bearing assembly 1 includes a bearing seat 101, mounting grooves 102 are formed in four corners of the top of the bearing seat 101, a plurality of return springs 103 are fixedly arranged at the bottom of the mounting grooves 102, bearing plates 104 are fixedly connected to the top ends of all the return springs 103, the bearing plates 104 are slidably connected to the inside of the mounting grooves 102, a plurality of first limiting holes 105 are formed in two side walls of the bearing seat 101, and one ends of each two first limiting holes 105 are communicated with the inside of one of the mounting grooves 102.

Referring to fig. 6-7, the support assembly 3 includes a support base 301, a first rotating shaft seat 302 is fixedly connected to one side of the top of the support base 301, a second rotating shaft seat 303 is fixedly connected to the other side of the top of the support 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 arranged in the sliding sleeve 304, a first hydraulic cylinder 306 is fixedly connected to the bottom end of the sliding column 305, a support 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 support base 301, a buckle slot 310 is fixedly arranged on the other side of the top of the support base 301, a plurality of adjusting holes 312 are formed in the outer wall of the sliding column 305, the adjusting holes 312 are distributed in a linear array, the sliding column 305 is fixed with the sliding sleeve 304 through a pin shaft, the backup pad 307 passes through welded mode fixed connection on the inner wall of sliding sleeve 304, the one end of second pneumatic cylinder 308 passes through the rotation of rotation axis and connects in the inside of first pivot seat 302, movable buckle 309 includes the fixing base, the top of fixing base is connected with the buckle through the rotation of rotation axis, the draw-in groove has been seted up at the top of draw-in groove 310, the structure and the draw-in groove looks adaptation of buckle, a plurality of second spacing holes 311 have been seted up to the lateral wall of backup pad 301, the aperture size and the internal diameter looks adaptation of first spacing hole 105 of second spacing hole 311, and the position one-to-one, a plurality of regulation holes 312 have been seted up to the lateral wall of slide column 305, and the top fixedly connected with first permanent magnet 313 of slide column 305, first permanent magnet 313 is a component that the shape is the disc, and radius size and the internal diameter looks adaptation of second permanent magnet 7.

When in use, firstly, the supporting seat 301 is placed on the bearing plate 104, the bearing plate 104 is pressed downwards, the second limiting hole 311 on the side surface of the supporting seat 301 is opposite to the first limiting hole 105 on the side wall of the bearing seat 101, then the limiting pin 4 is inserted into the first limiting hole 105 and the second limiting hole 311 at the same time, the supporting component is fixed, then the second hydraulic cylinder 308 is started to jack up the sliding sleeve 304, the bottom end of the sliding sleeve 304 rotates around the rotating shaft of the sliding sleeve 304, finally, the sliding sleeve 304 is perpendicular to the supporting seat 301, then the first hydraulic cylinder 306 is started to jack up 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 is fixed with the sliding sleeve 304 through the pin shaft, then the limiting 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 into the limiting hole 6, the first permanent magnet 313 and the second permanent magnet 7 are attracted mutually, so that the spectrophotometer body 2 is fixed, the spectrophotometer body 2 and the supporting component 3 are connected through the attraction between the permanent magnets, the installation and the disassembly are convenient, the bearing component 1 and the supporting component 3 are limited through the limiting pin 4, the installation and the disassembly are quick and simple, the device is decomposed and carried independently, the working personnel go out to check the work is greatly facilitated, the condition that a detection table cannot work is lacked in the working process of going out to detect the work is avoided, the bearing plate 104 arranged in the bearing component 1 can play the installation and fixing roles of the supporting component 3, the reset spring 103 can pop up the supporting component 3 when the device is used and after the limiting pin is disassembled, the bottom of the supporting component 3 is exposed out of the installation groove 102, the supporting component 3 is convenient to take out, the sliding column 305 and the sliding sleeve 304 can be retracted after the use is finished, the occupied space is reduced, the portable spectrophotometer is convenient to carry out, in addition, the water outlet level state of the spectrophotometer body 2 can be adjusted, the spectrophotometer body 2 can be in a level state by observing the level meter 5 and then continuously adjusting the four first hydraulic cylinders 306.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides an environment detection is with single spectral line looks conjugation atomic absorption spectrophotometer, includes carrier assembly (1) and spectrophotometer body (2), spectrophotometer body (2) set up directly over carrier assembly (1), its characterized in that: the three-dimensional spectrometer is characterized in that supporting components (3) are arranged at four corners of the top of the bearing component (1), a fixed connection structure is formed between the bearing component (1) and the supporting components (3) through limiting pins (4), a level meter (5) is fixedly arranged on one side of the bottom of the bearing component (1), limiting holes (6) are formed in four corners of the bottom of the spectrophotometer body (2), and second permanent magnet blocks (7) are fixedly arranged in the limiting holes (6);

the bearing assembly (1) comprises a bearing seat (101), mounting grooves (102) are formed in four corners of the top of the bearing seat (101), a plurality of reset springs (103) are fixedly arranged at the bottom of each mounting groove (102), bearing plates (104) are fixedly connected to the top ends of all the reset springs (103) together, the bearing plates (104) are slidably connected to the inside of each mounting groove (102), a plurality of first limiting holes (105) are formed in two side walls of the bearing seat (101), and one end of each two first limiting holes (105) is communicated with the inside of one mounting groove (102);

the support assembly (3) comprises a support base (301), a first rotating shaft seat (302) is fixedly connected to one side of the top of the support base (301), a second rotating shaft seat (303) is fixedly connected to the other side of the top of the support 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 arranged in the sliding sleeve (304), a first hydraulic cylinder (306) is fixedly connected to the bottom end of the sliding column (305), a plurality of adjusting holes (312) are formed in the outer wall of the sliding column (305), the adjusting holes (312) are distributed in a linear array, a support plate (307) is fixedly connected to the bottom end of the first hydraulic cylinder (306) through a pin shaft, the support plate (307) is fixedly connected to the inner wall of the sliding sleeve (304) through a rotating shaft, one end of the second hydraulic cylinder (308) is rotatably connected to the inside of the first rotating shaft seat (302) through a rotating shaft, a buckle fixing seat (309) is fixedly connected to the top of the support base (301) through a buckle, the other side of the sliding seat (309) is fixedly connected to the top of the support base (309) through a buckle, the clamping groove is formed in the top of the clamping groove (310), the clamping structure is matched with the clamping groove, a plurality of second limiting holes (311) are formed in one side wall of the supporting seat (301), the aperture size of each second limiting hole (311) is matched with the inner diameter of each first limiting hole (105), the positions of the limiting pins (4) are in one-to-one correspondence with each other, the limiting pins (4) are simultaneously inserted into the first limiting holes (105) and the second limiting holes (311), a plurality of adjusting holes (312) are formed in one side wall of the sliding column (305), the top end 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 size of each first permanent magnet block is matched with the inner diameter of each second permanent magnet block (7).