CN219442866U - Dustproof device for chemical instrument - Google Patents
Dustproof device for chemical instrument Download PDFInfo
- Publication number
- CN219442866U CN219442866U CN202320956855.6U CN202320956855U CN219442866U CN 219442866 U CN219442866 U CN 219442866U CN 202320956855 U CN202320956855 U CN 202320956855U CN 219442866 U CN219442866 U CN 219442866U
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- China
- Prior art keywords
- protective cover
- supporting block
- instrument
- dust keeper
- limiting plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a dustproof device for a chemical instrument, which comprises an instrument, a supporting frame and a dustproof device. According to the utility model, the first protective cover and the second protective cover which are separable are arranged, so that when the first protective cover or the second protective cover is damaged, the first protective cover can be independently replaced, resources are saved, and the second protective cover is directly and quickly locked on the first protective cover through the limiter, so that the dustproof device can be quickly installed or unloaded on the support frame, the installation efficiency of the dustproof device is improved, the rectangular groove on the second support block is aligned with the limiting plate on the first support block, the limiting plate enters the circular groove, and then the control block is rotated to drive the limiting plate to rotate in the circular groove, so that the limiting plate and the rectangular groove form an included angle and are limited in the circular groove, thereby playing a locking role.
Description
Technical Field
The utility model relates to the field related to chemical instruments, in particular to a dustproof device for a chemical instrument.
Background
Along with popularization of industrial production, equipment used for the industrial production is more and more precise and more advanced, which means that monitoring of the equipment is very important, instruments and meters are used in the process, and the chemical instruments are fully called chemical automation meters and are meters for automatically detecting, displaying and controlling various variables in the production processes of chemical industry, oil refining and the like.
The dust keeper that current cylindric chemical industry instrument used sets up as an organic wholely usually, needs to change whole dust keeper after dust keeper is impaired somewhere, is unfavorable for the saving of resource to current dust keeper installs comparatively loaded down with trivial details, is unfavorable for dust keeper's quick installation and dismantlement.
Disclosure of Invention
Therefore, in order to solve the defects, the utility model provides a dustproof device for the chemical instrument.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a chemical meter dust keeper, comprising: the instrument is used for monitoring real-time data and automatically detecting and displaying various variables;
the support frame is used for supporting the instrument;
the dustproof device comprises a first protective cover, a limiting groove, a limiter, a second protective cover, a movable window and an inserting plate, wherein the inner side of the front end of the first protective cover is connected with the instrument, the bottom end of the rear side of the first protective cover is locked with a supporting frame, the limiting groove is formed in the front end of the bottom side of the first protective cover, the left end of the limiter is fixed with the first protective cover, the rear end of the second protective cover is connected with the first protective cover, the inserting plate is arranged at the rear end of the bottom side of the second protective cover, the left end of the movable window is hinged with the second protective cover, and the rear end of the inserting plate is connected with the limiting groove.
As a further scheme of the utility model, the limiter comprises a first supporting block, a control block, a limiting plate, a second supporting block, a rectangular groove and a circular groove, wherein the left end of the first supporting block is fixed with the first protective cover, the middle part of the control block is rotationally connected with the first supporting block, the limiting plate is fixed at the left end of the control block, the left end of the limiting plate is embedded into the second supporting block, the left end of the second supporting block is fixed with the second protective cover, the right end of the second supporting block is provided with the rectangular groove, the inner side of the second supporting block is provided with the circular groove, and the inner side of the circular groove is rotationally connected with the limiting plate.
As a further scheme of the utility model, the inner sides of the bottom ends of the first protective cover and the second protective cover are arc-shaped through holes, so that the first protective cover and the second protective cover are convenient to be matched with the supporting frame.
As a further scheme of the utility model, the two groups of limiters are symmetrically distributed at the left end and the right end of the first protective cover, so that the connection of the first protective cover and the second protective cover is convenient to fix.
As a further scheme of the utility model, the cross section of the movable window is circular, is matched with an instrument, is more attractive in whole and is convenient for checking data.
As a further scheme of the utility model, the middle part of the control block is cylindrical, and the right end of the control block is rectangular, so that the control block can conveniently control and rotate in the first support block.
As a further aspect of the present utility model, the height of the first supporting block is identical to the height of the second supporting block.
As a further aspect of the present utility model, the limiting plate is made of steel, and has high strength.
As a further scheme of the utility model, the first protective cover and the first supporting block are both made of composite plastic, so that the weight is light and the use is resistant.
Compared with the prior art, the utility model provides the dustproof device for the chemical instrument, which has the following beneficial effects:
1. according to the utility model, the first protective cover and the second protective cover which are separable are arranged, so that when the first protective cover or the second protective cover is damaged, the first protective cover or the second protective cover can be independently replaced, resources are saved, the recycling rate of the dustproof device is improved, the practicability is high, and the dustproof device can be quickly installed or uninstalled on the support frame by directly and quickly locking the first protective cover on the support frame through the limiter, so that the installation efficiency of the dustproof device is improved.
2. According to the utility model, the mounting speed of the first protective cover and the second protective cover is improved by arranging the limiter, the plugboard at the rear end of the second protective cover is embedded into the limiting groove at the front end of the first protective cover, meanwhile, the rectangular groove on the second supporting block is aligned with the limiting plate on the first supporting block, so that the limiting plate enters the circular groove, then the control block is rotated to drive the limiting plate to rotate in the circular groove, so that an included angle is formed between the limiting plate and the rectangular groove and the limiting plate is limited in the circular groove, and therefore, the locking effect is achieved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a dust-proof device of the present utility model;
FIG. 3 is a schematic perspective view of a dust-proof device of the present utility model;
FIG. 4 is a schematic cross-sectional view of a dust-proof device of the present utility model;
FIG. 5 is a schematic cross-sectional view of a dust-proof device of the present utility model;
FIG. 6 is a schematic cross-sectional view of a stopper according to the present utility model;
fig. 7 is a schematic cross-sectional view of a stopper according to the present utility model.
Wherein: instrument-1, support frame-2, dust keeper-3, first protection casing-31, spacing groove-32, stopper-33, second protection casing-34, moving window-35, picture peg-36, first supporting shoe-331, control block-332, limiting plate-333, second supporting shoe-334, rectangular groove-335, circular groove-336.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Please refer to fig. 1, in the embodiment of the present utility model:
a chemical meter dust keeper, comprising:
the instrument (1) is used for monitoring real-time data, and various variables are automatically detected and displayed;
the support frame (2), support frame (2) are used for supporting instrument (1).
Referring to fig. 2-5, in an embodiment of the present utility model:
the dustproof device comprises a dustproof device (3), the inner side of the dustproof device (3) is connected with an instrument (1), the dustproof device (3) comprises a first protective cover (31), a limit groove (32), a limiter (33), a second protective cover (34), a movable window (35) and an inserting plate (36), the inner side of the front end of the first protective cover (31) is connected with the instrument (1), the inner side of the bottom end of the rear side of the first protective cover is locked with a supporting frame (2), the front end of the bottom side of the first protective cover (31) is provided with the limit groove (32), the left end of the limiter (33) is fixed with the first protective cover (31), the rear end of the second protective cover (34) is connected with the first protective cover (31), the rear end of the bottom side of the second protective cover is provided with an inserting plate (36), the left end of the movable window (35) is hinged with the second protective cover (34), the inner sides of the bottom ends of the first protective cover (31) and the second protective cover (34) are through holes, the bottom ends of the first protective cover and the second protective cover (34) are convenient to be in through holes, the first protective cover (31) and the two circular protective covers (31) are arranged symmetrically, the two circular protective covers (31) are arranged on the two sides of the first protective cover (31) and the second protective cover (34) are convenient to be connected with the first circular protective cover (31), the whole is more attractive, data are convenient to view, and the first protective cover (31) and the first supporting block (331) are made of composite plastic, so that the device is light in weight and resistant to use.
Referring to fig. 6-7, in an embodiment of the present utility model:
the limiter (33) comprises a first supporting block (331), a control block (332), a limiting plate (333), a second supporting block (334), a rectangular groove (335) and a circular groove (336), wherein the left end of the first supporting block (331) is fixedly connected with a first protective cover (31), the middle part of the control block (332) is rotationally connected with the first supporting block (331), the limiting plate (333) is fixedly arranged at the left end of the control block (332), the left end of the limiting plate is embedded into the second supporting block (334), the left end of the second supporting block (334) is fixedly connected with a second protective cover (34), the right end of the second supporting block (334) is provided with the rectangular groove (335), the inner side of the circular groove (336) is rotationally connected with the limiting plate (333), the middle part of the control block (332) is rectangular, the right end of the control block is convenient to control and rotate inside the first supporting block (331), the height of the first supporting block (331) is consistent with the height of the second supporting block (334), and the limiting plate (333) is made of steel.
Referring to fig. 1-7, when in use, the first protective cover (31) is locked on the support frame (2), then the plugboard (36) at the rear end of the second protective cover (34) is embedded into the limit groove (32) at the front end of the first protective cover (31), meanwhile, the rectangular groove (335) on the second support block (334) is aligned with the limit plate (333) on the first support block (331), so that the limit plate (333) enters the circular groove (336), then the control block (332) is rotated to drive the limit plate (333) to rotate in the circular groove (336), so that an included angle is formed between the limit plate (333) and the rectangular groove (335), and the limit plate is limited in the circular groove (336), thereby achieving the locking effect and achieving the purpose of quick installation;
through transparent movable window (35), can observe the data that show on instrument (1) between, if movable window (35) surface piles up the dust, when leading to the data that shows on instrument (1) can't see clearly, can directly stimulate movable window (35), make it rotate, expose inside instrument (1), the data that shows on direct observation instrument (1), if movable window (35) receive the striking fracture impaired back, can remain first protection casing (31), dismantle second protection casing (34), carry out independent change to it.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A chemical meter dust keeper, comprising:
the instrument (1) is used for monitoring real-time data, and various variables are automatically detected and displayed;
the support frame (2), the said support frame (2) is used for supporting the instrument (1);
the method is characterized in that: still include dust keeper (3), the inboard of dust keeper (3) is connected with instrument (1), dust keeper (3) are including first protection casing (31), spacing groove (32), stopper (33), second protection casing (34), remove window (35), picture peg (36), the front end inboard of first protection casing (31) is connected with instrument (1), and its rear side bottom is locked with support frame (2), the bottom side front end of first protection casing (31) is provided with spacing groove (32), the left end of stopper (33) is fixed with first protection casing (31), the rear end of second protection casing (34) is connected with first protection casing (31), and its bottom side rear end is provided with picture peg (36), the left end and the second protection casing (34) hinged joint of removal window (35), the rear end and the spacing groove (32) of picture peg (36) are connected.
2. A chemical instrument dust keeper according to claim 1, wherein: the limiter (33) comprises a first supporting block (331), a control block (332), a limiting plate (333), a second supporting block (334), a rectangular groove (335) and a circular groove (336), wherein the left end of the first supporting block (331) is fixed with the first protective cover (31), the middle part of the control block (332) is rotationally connected with the first supporting block (331), the limiting plate (333) is fixed at the left end of the control block (332), the left end of the limiting plate is embedded into the second supporting block (334), the left end of the second supporting block (334) is fixed with the second protective cover (34), the right end of the second supporting block (334) is provided with the rectangular groove (335), the inner side of the rectangular groove (336) is provided with the circular groove (336), and the inner side of the circular groove (336) is rotationally connected with the limiting plate (333).
3. A chemical instrument dust keeper according to claim 1, wherein: the inner sides of the bottom ends of the first protective cover (31) and the second protective cover (34) are arc through holes.
4. A chemical instrument dust keeper according to claim 1, wherein: the limiters (33) are provided with two groups and symmetrically distributed at the left end and the right end of the first protective cover (31).
5. A chemical instrument dust keeper according to claim 1, wherein: the cross section of the movable window (35) is circular.
6. A chemical instrument dust keeper according to claim 2, wherein: the middle part of the control block (332) is cylindrical, and the right end of the control block is rectangular.
7. A chemical instrument dust keeper according to claim 2, wherein: the height of the first supporting block (331) is consistent with the height of the second supporting block (334).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956855.6U CN219442866U (en) | 2023-04-21 | 2023-04-21 | Dustproof device for chemical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956855.6U CN219442866U (en) | 2023-04-21 | 2023-04-21 | Dustproof device for chemical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219442866U true CN219442866U (en) | 2023-08-01 |
Family
ID=87420201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320956855.6U Active CN219442866U (en) | 2023-04-21 | 2023-04-21 | Dustproof device for chemical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219442866U (en) |
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2023
- 2023-04-21 CN CN202320956855.6U patent/CN219442866U/en active Active
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