CN213456640U - Atomic absorption protective cover - Google Patents
Atomic absorption protective cover Download PDFInfo
- Publication number
- CN213456640U CN213456640U CN202022521992.6U CN202022521992U CN213456640U CN 213456640 U CN213456640 U CN 213456640U CN 202022521992 U CN202022521992 U CN 202022521992U CN 213456640 U CN213456640 U CN 213456640U
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- CN
- China
- Prior art keywords
- dustcoat
- electric telescopic
- outer cover
- backing plate
- protective cover
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Abstract
The utility model discloses an atom absorbs safety cover, including dustcoat, adjustment mechanism and air exhaust mechanism, adjustment mechanism is installed to the inboard of dustcoat, adjustment mechanism includes connection box, electric telescopic handle and backing plate, the inboard of dustcoat evenly is connected with many slide rails, homonymy through one side outer wall connection of slider with the connection box between the slide rail, the connection box is rectangular array and has seted up four mounting grooves, and the mounting groove internal fixation is pegged graft and is had electric telescopic handle, the jack that corresponds with electric telescopic handle is seted up at the inboard top of dustcoat, electric telescopic handle's the fixed jack of pegging graft in the jack that corresponds, the fixed backing plate that has cup jointed in outside bottom of connection box, and the backing plate supports the bottom at the dustcoat. This atomic absorption safety cover, the size adjustment height according to atomic absorption spectrum appearance that can be convenient carries out the adaptation, and installs and dismantle also comparatively convenient to the air pump.
Description
Technical Field
The utility model belongs to the technical field of the safety cover, concretely relates to atomic absorption safety cover.
Background
An atomic absorption spectrometer is an instrument which radiates light with characteristic spectral lines of elements to be measured from a light source, the light is absorbed by ground state atoms of the elements to be measured in vapor when passing through sample vapor, and the content of the elements to be measured in the sample is measured by the weakened degree of the radiation characteristic spectral line light.
The existing device has the problems that the matching is inconvenient to carry out according to the size adjustment height of the atomic absorption spectrometer, and the air pump is inconvenient to mount and dismount.
Therefore, in order to meet the current situation, the design and production of an atomic absorption protective cover are urgently needed to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an atomic absorption safety cover to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an atom absorption protective cover comprises an outer cover, an adjusting mechanism and an air exhaust mechanism, wherein the adjusting mechanism is installed on the inner side of the outer cover and comprises a connecting frame, an electric telescopic rod and a base plate, a plurality of sliding rails are uniformly connected to the inner side of the outer cover, the sliding rails on the same side are connected with the outer wall of one side of the connecting frame through sliding blocks, the connecting frame is in a rectangular array and is provided with four mounting grooves, the electric telescopic rod is fixedly inserted in the mounting grooves, jacks corresponding to the electric telescopic rod are formed in the top of the inner side of the outer cover, the output end of the electric telescopic rod is fixedly inserted in the corresponding jacks, the base plate is fixedly sleeved at the bottom of the outer side of the connecting frame and is supported at the bottom of the outer cover, a plurality of screw holes are uniformly;
air exhaust mechanism is installed at the top of dustcoat, air exhaust mechanism includes the air pump, connects casing and connecting pipe, connect the top at the dustcoat of casing connection, the outside of air pump is fixed to have cup jointed the installation casing, and installation casing spiro union is in the inboard of connecting the casing, the trompil that link up is seted up at the top of dustcoat, and the trompil internal fixation is pegged graft and is had the connecting pipe, the output of air pump is pegged graft in the connecting pipe.
Preferably, a rubber pad is bonded to the top of the inner side of the outer cover, and the rubber pad is sleeved on the outer side of the connecting pipe.
Preferably, a gasket is arranged between the head of the fixing bolt and the top of the backing plate, and the gasket is sleeved on the side wall of the fixing bolt.
Preferably, an indication label is adhered to the outer side of the outer cover.
Preferably, a sealant layer is bonded to a joint of the connecting shell and the outer cover.
Preferably, the bottom of the backing plate is carved with anti-skid lines.
The utility model discloses a technological effect and advantage: the atomic absorption protective cover can jack up the outer cover relative to the connecting frame by adjusting the output end of the electric telescopic rod so as to adjust the height of the device, so that the atomic absorption spectrometer can be adapted, the relative movement process of the outer cover is relatively stable due to the matching of the sliding rails, after the atomic absorption spectrometer is completely covered, the air pump can be screwed into the connecting shell through the mounting shell for mounting, the device is pumped by the air pump so as to pump dust and air out together, the air pump can be screwed out of the connecting shell through the mounting shell, and the air pump is convenient to disassemble and assemble; this atomic absorption safety cover, the size adjustment height according to atomic absorption spectrum appearance that can be convenient carries out the adaptation, and installs and dismantle also comparatively convenient to the air pump.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: the device comprises a housing 1, an adjusting mechanism 2, a connecting frame 3, a backing plate 4, an electric telescopic rod 5, an air pumping mechanism 6, an air pump 7, a connecting shell 8, a connecting pipe 9, a sliding rail 10, a fixing bolt 11, an indicating label 12 and a rubber pad 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides an atomic absorption protective cover as shown in figures 1-3, which comprises an outer cover 1, an adjusting mechanism 2 and an air exhaust mechanism 6, wherein the adjusting mechanism 2 is arranged at the inner side of the outer cover 1, the adjusting mechanism 2 comprises a connecting frame 3, an electric telescopic rod 5 and a backing plate 4, the inner side of the outer cover 1 is evenly connected with a plurality of slide rails 10, the slide rails 10 are connected with one outer wall of the connecting frame 3 through slide blocks at the same side, the connecting frame 3 is rectangular array and is provided with four mounting grooves, the electric telescopic rod 5 is fixedly inserted in the mounting grooves, the top of the inner side of the outer cover 1 is provided with jacks corresponding to the electric telescopic rod 5, the output end of the electric telescopic rod 5 is fixedly inserted in the corresponding jacks, the bottom of the outer side of the connecting frame 3 is fixedly sleeved with the backing plate 4, the backing plate 4 is supported at the bottom of the outer, a fixing bolt 11 is screwed in the screw hole;
Specifically, rubber pad 13 has been bonded at the inboard top of dustcoat 1, and rubber pad 13 cup joints in the outside of connecting pipe 9, prevents that the inboard top of dustcoat 1 from directly colliding with the atomic absorption spectrometer and damaging the atomic absorption spectrometer.
Specifically, a gasket is arranged between the head of the fixing bolt 11 and the top of the backing plate 4, and the backing plate is sleeved on the side wall of the fixing bolt 11, so that the head of the fixing bolt 11 is prevented from being abraded.
Specifically, an indication label 12 is adhered to the outer side of the outer cover 1, and the indication label 12 indicates information of the protected atomic absorption spectrometer.
Specifically, the joint of connecting casing 8 and dustcoat 1 bonds and has sealed glue film, avoids the junction to have the gap to influence the effect of bleeding.
Specifically, the bottom of backing plate 4 is carved with anti-skidding line, strengthens backing plate 4's grip, avoids the device to a certain extent because external force relative slip.
Theory of operation, this atomic absorption safety cover, cover the top at the atomic absorption spectrum appearance with the device, then output through adjusting electric telescopic handle 5 is in order to cover the height of dustcoat 1 relative connection frame 3 jack-up adjusting device, in order to carry out the adaptation to the atomic absorption spectrum appearance, dustcoat 1's relative movement process has the cooperation of slide rail 10 so relatively stable, treat backing plate 4 and ground contact in order to cover the back completely with the atomic absorption spectrum appearance, can install air pump 7 through installation casing screw in connection casing 8, the output of air pump 7 is pegged graft in connecting pipe 9 this moment, thereby bleed the device through air pump 7 and take out the back together with the air with the dust, with air pump 7 through installation casing from connecting casing 8 back-out, will connect casing 8 again and carry out the shutoff through the outside 7 structures of rubber buffer class can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. An atom absorption safety cover, includes dustcoat (1), adjustment mechanism (2) and air exhaust mechanism (6), its characterized in that: the inner side of the outer cover (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) comprises a connecting frame (3), an electric telescopic rod (5) and a base plate (4), the inner side of the outer cover (1) is uniformly connected with a plurality of slide rails (10), the slide rails (10) on the same side are connected with the outer wall of one side of the connecting frame (3) through slide blocks, the connecting frame (3) is provided with four mounting grooves in a rectangular array, the electric telescopic rod (5) is fixedly inserted in the mounting grooves, the top of the inner side of the outer cover (1) is provided with jacks corresponding to the electric telescopic rod (5), the output end of the electric telescopic rod (5) is fixedly inserted in the corresponding jacks, the bottom of the outer side of the connecting frame (3) is fixedly sleeved with the base plate (4), the base plate (4) is supported at the bottom of the outer cover (1), the base plate (4) is, a fixing bolt (11) is screwed in the screw hole;
air exhaust mechanism (6) is installed at the top of dustcoat (1), air exhaust mechanism (6) includes air pump (7), connects casing (8) and connecting pipe (9), connect casing (8) and connect the top at dustcoat (1), the outside of air pump (7) is fixed to be cup jointed the installation casing, and installation casing spiro union is in the inboard of connecting casing (8), the trompil that link up is seted up at the top of dustcoat (1), and the trompil internal fixation is pegged graft and is had connecting pipe (9), the output of air pump (7) is pegged graft in connecting pipe (9).
2. An atom absorbing protective cover according to claim 1, wherein: the top of the inner side of the outer cover (1) is bonded with a rubber pad (13), and the rubber pad (13) is sleeved on the outer side of the connecting pipe (9).
3. An atom absorbing protective cover according to claim 1, wherein: a washer is arranged between the head of the fixing bolt (11) and the top of the backing plate (4), and the washer is sleeved on the side wall of the fixing bolt (11).
4. An atom absorbing protective cover according to claim 1, wherein: an indication label (12) is bonded on the outer side of the outer cover (1).
5. An atom absorbing protective cover according to claim 1, wherein: and a sealing glue layer is bonded at the joint of the connecting shell (8) and the outer cover (1).
6. An atom absorbing protective cover according to claim 1, wherein: the bottom of the backing plate (4) is carved with anti-skidding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521992.6U CN213456640U (en) | 2020-11-04 | 2020-11-04 | Atomic absorption protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521992.6U CN213456640U (en) | 2020-11-04 | 2020-11-04 | Atomic absorption protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213456640U true CN213456640U (en) | 2021-06-15 |
Family
ID=76298678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022521992.6U Active CN213456640U (en) | 2020-11-04 | 2020-11-04 | Atomic absorption protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213456640U (en) |
-
2020
- 2020-11-04 CN CN202022521992.6U patent/CN213456640U/en active Active
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