CN220289561U - Handheld VOCs detector calibration facility - Google Patents
Handheld VOCs detector calibration facility Download PDFInfo
- Publication number
- CN220289561U CN220289561U CN202321938962.2U CN202321938962U CN220289561U CN 220289561 U CN220289561 U CN 220289561U CN 202321938962 U CN202321938962 U CN 202321938962U CN 220289561 U CN220289561 U CN 220289561U
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- Prior art keywords
- calibration
- handheld
- supporting plate
- vocs
- vocs detector
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- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 52
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- -1 methane hydrocarbon Chemical class 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of calibration facilities, and provides a handheld VOCs detector calibration facility which comprises a calibration box, wherein the calibration box is used for installing and carrying a detector, a supporting plate, a partition plate, a protective cover and a carrying belt are also installed on the calibration box, the supporting plate is fixedly installed in the calibration box and used for supporting the detector, a plurality of fixing blocks are fixedly connected to the detector, fixing screws are connected between the fixing blocks and the supporting plate in a threaded manner, the detector can be stably installed on the supporting plate through the matching of the fixing blocks and the fixing screws, a plurality of heat dissipation ports are formed in the supporting plate, the partition plate is fixedly arranged on the lower side of the supporting plate, and a placing cavity for placing the handheld VOCs detector is formed between the partition plate and the supporting plate. Through the technical scheme, the problem that carrying according to actual calibration requirements is inconvenient in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of calibration facilities, in particular to a handheld VOCs detector calibration facility.
Background
VOCs are various organic compounds with boiling points of 50-260 ℃ at normal temperature, and are generally classified into non-methane hydrocarbon (NMHCs for short), oxygenated organic compounds, halogenated hydrocarbons, nitrogenous organic compounds, sulfur-containing organic compounds and the like, and in various environments, the VOCs are required to be detected by a handheld VOCs detector, and the current handheld VOCs detector is influenced by the last VOCs value during detection, so that errors are easy to occur in detection results.
Therefore, to the above-mentioned problem, the equipment that can carry out numerical calibration to handheld VOCs detector has appeared on the market at present, for example, a handheld VOCs detector calibration facility of China patent publication No. CN213633356U, it includes the mount pad, detecting instrument and footstock, detecting instrument is installed to the up end of mount pad, and detecting instrument's top is provided with the footstock, detecting instrument's leading flank left part is provided with liquid crystal display, and detecting instrument's leading flank right part is provided with control panel, the recess has been seted up at the lower terminal surface middle part of mount pad, and the centre of recess is provided with the baffle, install first linear slide rail in the left part of recess, and install the second linear slide rail in the right part of recess, it is convenient for carry out simultaneous detection to many handheld VOCs detectors on first linear slide rail and the second linear slide rail, but this calibration facility is in the detection room when using, be inconvenient for carrying according to actual calibration requirement, need to carry out calibration to handheld VOCs detector, need to return to detect in the detection room again and detect the work of detecting environment after the calibration is accomplished.
Disclosure of Invention
The utility model provides a handheld VOCs detector calibration facility, which solves the problem that the handheld VOCs detector calibration facility is inconvenient to carry according to actual calibration requirements in the related art.
The technical scheme of the utility model is as follows: the utility model provides a handheld VOCs detector calibration facility, includes the calibration box, the calibration box is used for installing and carrying the detecting instrument, and still install backup pad, division board, protective cover and carrying on the calibration box;
the supporting plate is fixedly arranged in the calibration box and used for supporting the detection instrument, and a plurality of heat dissipation openings are formed in the supporting plate;
the division plate is fixedly arranged on the lower side of the supporting plate, and a placing cavity for placing the handheld VOCs detector is arranged between the division plate and the supporting plate;
the protective cover is rotatably arranged on the calibration box and is used for protecting the inside of the calibration box;
the belt is rotatably arranged on the calibration box, and the belt is fixedly provided with an anti-wear belt.
As the preferred technical scheme of this application, the symmetry is connected with two on the lateral wall of calibration box and rotates the seat, two all rotate on the seat and be connected with the connecting plate, two the connecting plate all with carry fixed connection.
Preferably, the detecting instrument is fixedly connected with a plurality of fixing blocks, and a plurality of fixing blocks are respectively connected with fixing screws in a threaded manner with the supporting plate.
Further, a rotating strip is fixedly connected to the calibration box, the protective cover is rotatably arranged on the rotating strip, and a rotating opening matched with the rotating strip is formed in the protective cover.
As still further scheme of this application, symmetry rotation is connected with two locating plates on the calibration box, the protection lid is located two between the locating plate.
On the basis of the scheme, the protective cover is provided with a plurality of observation openings, and transparent observation windows are fixedly arranged at the observation openings.
On the basis of the scheme, the inner bottom wall of the calibration box is provided with a plurality of grooves, and sand grinding pads are arranged in the grooves.
In addition, a plurality of threading openings are formed in the supporting plate and the partition plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the detection instrument can be mounted on the supporting plate through the cooperation of the plurality of fixing blocks and the plurality of fixing screws, meanwhile, the plurality of handheld VOCs can be placed through the placement space formed among the partition plate, the supporting plate and the calibration box, so that the handheld VOCs can be conveniently carried, the handheld VOCs can be conveniently connected with the detection instrument through the plurality of threading holes, so that the plurality of handheld VOCs can be conveniently calibrated and tested, when the handheld VOCs and the detection instrument are required to be carried, the handheld VOCs are placed on the sanding pad, then the protective cover is turned and closed on the calibration box, the two positioning plates are turned on the calibration box, the protective cover can be positioned through the two positioning plates, meanwhile, the hand-held VOCs can be conveniently carried by the cooperation of the hand-held VOCs, the anti-abrasion belt and the rotating seat, and the hand-held VOCs can be simultaneously protected and carried by the anti-abrasion belt and the rotating seat;
2. therefore, the portable calibration device is convenient for carrying and moving the detecting instrument and the plurality of handheld VOCs detectors simultaneously by combining the calibration box, the protective cover, the supporting plate, the partition plate, the carrying belt, the wear-resistant belt and the like, compared with the prior art, the portable calibration device is inconvenient to carry according to actual calibration requirements, and therefore the handheld VOCs detectors can be calibrated in different environments according to the calibration requirements.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view showing the whole structure of the protective cover in the closed state;
FIG. 4 is a schematic diagram showing the cooperation of the detecting instrument, the supporting plate and the fixing block.
In the figure: 1. a calibration box; 2. a detection instrument; 3. a support plate; 4. a partition plate; 5. a protective cover; 6. carrying a belt; 7. an anti-wear belt; 8. a rotating seat; 9. a connecting plate; 10. a fixed block; 11. a fixing screw; 12. a positioning plate; 13. a transparent viewing window; 14. a sanding pad; 15. a rotating shaft; 16. a pull handle.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
As shown in fig. 1 to fig. 4, the present utility model provides a calibration facility for a handheld VOCs detector, which includes a calibration box 1, where the calibration box 1 is used for installing and carrying a detecting instrument 2, a left part of a front side and a right part of the front side of the detecting instrument 2 are respectively provided with a liquid crystal display and a control panel, the handheld VOCs detector can be calibrated and detected by the detecting instrument 2, a specific working principle can refer to a calibration facility for the handheld VOCs detector with a patent publication number of CN213633356U, and the handheld VOCs detector is a public mature device in the art, and can be used for continuously measuring toxic and harmful organic gases in dangerous or industrial environments, various gas parameters, alarm limits and display unit conversion are preset in instrument software, and not only can a gas be selected, but also several mixed gases can be selected as a set of data test, the working principle and the use flow of the handheld VOCs detector are not disclosed mature technology in the art, and will not be described in excess here;
meanwhile, a supporting plate 3, a partition plate 4, a protective cover 5 and a carrying belt 6 are further installed on the calibration box 1, the supporting plate 3 is fixedly installed in the calibration box 1 and used for supporting the detecting instrument 2, a plurality of fixing blocks 10 are fixedly connected to the detecting instrument 2, fixing screws 11 are connected between the fixing blocks 10 and the supporting plate 3 in a threaded mode, the detecting instrument 2 can be stably installed on the supporting plate 3 through the matching of the fixing blocks 10 and the fixing screws 11, a plurality of heat dissipation ports are formed in the supporting plate 3 and are convenient to dissipate heat of the bottom of the detecting instrument 2, the partition plate 4 is fixedly arranged on the lower side of the supporting plate 3, a placing cavity used for placing the handheld VOCs detector is formed between the partition plate 4 and the supporting plate 3, a plurality of grooves are formed in the inner bottom wall of the calibration box 1 and are respectively provided with a grinding pad 14, the handheld VOCs detector can be placed and protected, a plurality of observation ports are formed in the protective cover 13 are respectively fixedly installed at the observation ports through the fixing holes, the inside the calibration box 1 and the supporting plate 3 and the supporting plate 4 can be conveniently connected with the handheld VOCs detector through the wire;
the protective cover 5 rotates to be set up on the calibration box 1 for protect the calibration box 1 inside, fixedly connected with rotates the strip on the calibration box 1, the protective cover 5 rotates to set up on rotating the strip, and offer the rotation mouth that matches with rotating the strip on the protective cover 5, fixedly connected with draws the handle 16 on the protective cover 5, through the cooperation of drawing the handle 16 and rotating the strip, can carry out stable rotation to the protective cover 5 on the calibration box 1, the area 6 rotation of installing on the calibration box 1, symmetry is connected with two rotation seat 8 on the lateral wall of calibration box 1, all rotate on two rotation seat 8 and be connected with connecting plate 9, two connecting plate 9 all with the area 6 fixed connection, can carry out stable rotation to the area 6 on the calibration box 1, and the area 6 of carrying on the fixed mounting has the area 7 of wear protection, through the cooperation of area 6 and area 7 of wearing protection, can carry the calibration box 1.
As shown in fig. 1 to 4, two positioning plates 12 are symmetrically and rotatably connected to the calibration box 1, a protective cover 5 is positioned between the two positioning plates 12, a rotating shaft 15 is arranged between the positioning plates 12 and the calibration box 1, friction force between the positioning plates 12 and the rotating shaft 15 is large, the positioning plates 12 cannot rotate randomly on the rotating shaft 15, and the positioning plates 12 need to be manually rotated on the rotating shaft 15;
by rotating the positioning plates 12 on the rotation shaft 15, the two positioning plates 12 can be placed in a horizontal state so as to position the protective cover 5, thereby increasing the stability of closing the protective cover 5 on the calibration box 1.
To sum up, the working principle of this example is: when the handheld VOCs detector needs to be calibrated and detected, a plurality of handheld VOCs detectors are placed on the plurality of sanding pads 14, and wires of the handheld VOCs detectors penetrate through the threading openings to be connected with the detecting instrument 2, so that the handheld VOCs detector can be calibrated;
meanwhile, when the handheld VOCs detector and the detecting instrument 2 are required to be carried, the protective cover 5 is rotated on the calibration box 1, the positioning plates 12 are rotated on the calibration box 1, the protective cover 5 can be positioned through the cooperation of the two positioning plates 12, then the carrying belt 6 is rotated through the rotation shaft 15, the calibration box 1 can be carried through the cooperation of the carrying belt 6 and the anti-abrasion belt 7, and the handheld VOCs detector and the detecting instrument 2 can be carried and transported.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a handheld VOCs detector calibration facility, its characterized in that, includes calibration case (1), calibration case (1) are used for installing and carrying detecting instrument (2), just still install on calibration case (1):
the supporting plate (3) is fixedly arranged in the calibration box (1) and used for supporting the detection instrument (2), and a plurality of heat dissipation openings are formed in the supporting plate (3);
the separation plate (4) is fixedly arranged on the lower side of the supporting plate (3), and a placing cavity for placing the handheld VOCs detector is arranged between the separation plate (4) and the supporting plate (3);
the protective cover (5) is rotatably arranged on the calibration box (1) and is used for protecting the inside of the calibration box (1);
the carrying belt (6), the carrying belt (6) is rotatably arranged on the calibration box (1), and the carrying belt (6) is fixedly provided with an anti-wear belt (7).
2. The calibration facility for the handheld VOCs detector according to claim 1, wherein two rotating seats (8) are symmetrically connected to the outer side wall of the calibration box (1), connecting plates (9) are rotatably connected to the two rotating seats (8), and the two connecting plates (9) are fixedly connected to the carrying belt (6).
3. The calibration facility for the handheld VOCs detector according to claim 2, wherein a plurality of fixing blocks (10) are fixedly connected to the detector (2), and a plurality of fixing screws (11) are screwed between the fixing blocks (10) and the supporting plate (3).
4. The calibration facility for a handheld VOCs detector according to claim 3, wherein a rotating bar is fixedly connected to the calibration box (1), the protective cover (5) is rotatably arranged on the rotating bar, and a rotating opening matched with the rotating bar is formed in the protective cover (5).
5. The calibration facility for a handheld VOCs detector according to claim 4, wherein two positioning plates (12) are symmetrically and rotatably connected to the calibration box (1), and the protective cover (5) is located between the two positioning plates (12).
6. The calibration facility for a handheld VOCs detector according to claim 5, wherein a plurality of observation openings are formed in the protective cover (5), and transparent observation windows (13) are fixedly installed at the positions of the observation openings.
7. The calibration facility for a handheld VOCs detector according to claim 6, wherein a plurality of grooves are formed in the inner bottom wall of the calibration box (1), and sand pads (14) are arranged in a plurality of the grooves.
8. The calibration facility for a handheld VOCs detector according to claim 7, wherein a plurality of threading openings are formed in the support plate (3) and the partition plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938962.2U CN220289561U (en) | 2023-07-21 | 2023-07-21 | Handheld VOCs detector calibration facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938962.2U CN220289561U (en) | 2023-07-21 | 2023-07-21 | Handheld VOCs detector calibration facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289561U true CN220289561U (en) | 2024-01-02 |
Family
ID=89334739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938962.2U Active CN220289561U (en) | 2023-07-21 | 2023-07-21 | Handheld VOCs detector calibration facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289561U (en) |
-
2023
- 2023-07-21 CN CN202321938962.2U patent/CN220289561U/en active Active
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| GR01 | Patent grant | ||
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