CN219810911U - Environment benzene series residue detection device - Google Patents
Environment benzene series residue detection device Download PDFInfo
- Publication number
- CN219810911U CN219810911U CN202320558476.1U CN202320558476U CN219810911U CN 219810911 U CN219810911 U CN 219810911U CN 202320558476 U CN202320558476 U CN 202320558476U CN 219810911 U CN219810911 U CN 219810911U
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- China
- Prior art keywords
- fixed
- sliding
- boss
- benzene series
- benzene
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000007613 environmental effect Effects 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 15
- 150000001555 benzenes Chemical class 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 6
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- 239000002346 layers by function Substances 0.000 description 4
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- 238000005070 sampling Methods 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 238000003965 capillary gas chromatography Methods 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- WBIPGYLOZIJNQV-UHFFFAOYSA-N formaldehyde sulfuric acid Chemical compound C=O.C=O.OS(O)(=O)=O WBIPGYLOZIJNQV-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002470 solid-phase micro-extraction Methods 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000001926 trapping method Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an environment benzene series residue detection device which comprises a benzene series detector, wherein an operation area is fixed on the left side of the top end of the benzene series detector, a boss is fixed on the right side of the top end of the benzene series detector, a display screen is fixed on the boss, an air inlet end is fixed at the right end of the benzene series detector, a protection mechanism for protecting the display screen is arranged on the boss, and a fixing mechanism is arranged on the air inlet end; the protection mechanism comprises a protection cover which is connected to the outer surface of the boss in a sliding mode, sliding strips are fixed at the bottoms of the front end and the rear end of the inner side of the protection cover, and two protrusions are fixed at the left end of the top wall of the inner cavity of the protection cover. According to the environment benzene series residue detection device, the protection mechanism corresponding to the display screen is arranged on the boss, when the detector is not used, the protection mechanism can be operated to cover the display screen, so that the display screen is protected, and the display screen is prevented from being damaged due to external force or in the carrying process.
Description
Technical Field
The utility model relates to the technical field of environmental benzene series residue detection, in particular to an environmental benzene series residue detection device.
Background
The toxicity and volatility of benzene series have great harm to human body, and are regarded as cancerogenic substances by world health organization, and have different degrees of harm to blood, nerves, reproduction and other systems of human body, so that benzene series residues existing in air need to be detected, at present, the main sampling modes of benzene series are a container trapping method, a solid adsorbent sampling method, a solid phase microextraction method and the like, the common analysis methods are a capillary gas chromatography method, an infrared absorption spectrometry method, a gas detection tube method, a formaldehyde-sulfuric acid spectrophotometry method and the like, and the common detection means are generally carried out through a gas detector.
For example, chinese patent (publication number: CN 213947708U) discloses a portable gas detector with long service life, comprising a detector body, the detector body comprising a first functional layer, a base layer, a second functional layer and an insulating layer, the first functional layer comprising a wear-resistant nylon layer, a polytetrafluoroethylene layer and an engineering plastic layer, the second functional layer comprising a polyester rubber layer, a polybutylene terephthalate layer, a polycarbonate layer and the like.
The technical scheme is that the gas detector is provided with a display screen for displaying detection results, the display screen is not provided with a protective structure, the screen is easy to damage due to external force or in-process carried, normal use of the gas detector is affected, in addition, the gas detector is provided with an air inlet end, a plurality of narrower spaces are detected through an air inlet end connecting hose, the conventional connecting mode is to fix through a clamp, and due to the fact that the air inlet end is small in size and inconvenient to operate, the environment benzene series residue detection device is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the environment benzene series residue detection device which has the advantages of good protection, convenience in connecting hoses and the like, and solves the problems that the existing environment benzene series residue detection device is poor in protection and inconvenient in quickly connecting hoses.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environment benzene series residue detection device, includes benzene series thing detector, the left side at benzene series thing detector top is fixed with the operation area, the right side at benzene series thing detector top is fixed with the boss, be fixed with the display screen on the boss, the right-hand member of benzene series thing detector is fixed with the inlet end, be equipped with the protection machanism to the display screen on the boss, be equipped with fixed establishment on the inlet end;
the protection mechanism comprises a protection cover which is connected to the outer surface of the boss in a sliding mode, sliding strips are fixed at the bottoms of the front end and the rear end of the inner side of the protection cover, two protrusions are fixed at the left end of the top wall of an inner cavity of the protection cover, the protection mechanism further comprises two sleeves fixed at the right end of the upper surface of the boss, a sliding plate is connected to the inner wall of the sleeve in a sliding mode, a spring is abutted between the bottom end of the sliding plate and the bottom wall of the inner cavity of the sleeve, a sliding rod is fixed to the top surface of the sliding plate, and a guide wheel is connected to the top end of the sliding rod in a rotating mode through a rotating shaft.
Further, the spout has all been seted up at both ends around the boss, draw runner sliding connection is inside the spout, and the right-hand member of spout is in the coplanar with the right-hand member of boss.
Further, two through grooves for the sleeve and the slide rod to pass through are formed in the right end of the protective cover, and the protrusions are semicircular.
Further, the top end of the sliding rod penetrates through the outside of the sleeve and is connected with the sleeve in a sliding mode, and the top end of the sliding rod is concave.
Further, the fixed establishment is including being fixed in the spliced pole of inlet end right-hand member, the right-hand member of spliced pole is fixed with the conical head, the surface of conical head has cup jointed the hose, the surface threaded connection of spliced pole has the screwed ring.
Further, the connecting column is a hollow external thread connecting column, and the diameter of the hose is smaller than the maximum diameter of the conical head.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. according to the environment benzene series residue detection device, the protection mechanism corresponding to the display screen is arranged on the boss, when the detector is not used, the protection mechanism can be operated to cover the display screen, so that the display screen is protected, and the display screen is prevented from being damaged due to external force or in the carrying process.
2. According to the environment benzene series residue detection device, the fixing mechanism is arranged at the air inlet end and can be quickly connected with the hose and tightly pressed, so that the environment benzene series residue detection device has a certain anti-drop function and is convenient to detect benzene series residues in a narrow space.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the benzene series detector of the present utility model;
FIG. 3 is a schematic diagram of the structure of the connecting side of the protective cover and the slide bar;
FIG. 4 is a schematic view of a connection structure between a protective cover and a protrusion according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1 benzene series detector, 2 operation areas, 3 boss, 4 display screen, 5 air inlet end, 6 protection mechanism, 601 protection cover, 602 slide bar, 603 protrusion, 604 sleeve, 605 spring, 606 slide plate, 607 slide bar, 608 guide wheel, 7 fixed mechanism, 701 connecting column, 702 conical head, 703 hose, 704 screwed ring.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.
Referring to fig. 1-2, an environmental benzene series residue detecting device in this embodiment includes a benzene series detector 1, an operation area 2 is fixed on the left side of the top end of the benzene series detector 1, a boss 3 is fixed on the right side of the top end of the benzene series detector 1, a display screen 4 is fixed on the boss 3, an air inlet end 5 is fixed on the right end of the benzene series detector 1, a protection mechanism 6 for protecting the display screen 4 is arranged on the boss 3, and a fixing mechanism 7 is arranged on the air inlet end 5.
It should be noted that the benzene series detector 1 belongs to the prior art, and is well known to those skilled in the art, so the structure, the working principle, and how to detect the benzene series residues of the benzene series detector 1 are not described in detail in the present utility model.
Referring to fig. 1, 3, 4 and 5, for protecting the display screen 4, in this embodiment, the protection mechanism 6 includes a protection cover 601 slidably connected to an outer surface of the boss 3, sliding strips 602 are fixed at bottoms of front and rear ends of an inner side of the protection cover 601, two protrusions 603 are fixed at left ends of a top wall of an inner cavity of the protection cover 601, the protection mechanism 6 further includes two sleeves 604 fixed at right ends of an upper surface of the boss 3, a sliding plate 606 is slidably connected to an inner wall of the sleeve 604, a spring 605 is abutted between a bottom end of the sliding plate 606 and a bottom wall of the inner cavity of the sleeve 604, a sliding rod 607 is fixed on a top surface of the sliding plate 606, a top end of the sliding rod 607 penetrates through an outer portion of the sleeve 604 and is slidably connected with the sliding rod 607, and a guide wheel 608 is rotatably connected to a top end of the sliding rod 607 through a rotating shaft.
Wherein, the spout has all been seted up at both ends around the boss 3, and draw runner 602 sliding connection is inside the spout, and the right-hand member of spout is in the coplanar with the right-hand member of boss 3, makes things convenient for protective cover 601 to move about.
In addition, two through grooves for the sleeve 604 and the slide rod 607 to pass through are formed in the right end of the protective cover 601, so that the guide wheel 608 can conveniently move into the protective cover 601, the protrusion 603 is semicircular, and the protrusion 603 can be used for limiting the opened protective cover 601.
The protection mechanism 6 in this embodiment, when the detector is not in use, makes the protection cover 601 cover the display screen 4 and protect it, and then the spring 605 drives the slide rod 607 and the guide wheel 608 to reset upwards and block the position of the protection cover 601.
Referring to fig. 1 again, in order to fix the air intake hose conveniently, the fixing mechanism 7 in this embodiment includes a connection post 701 fixed at the right end of the air intake end 5, the connection post 701 is a hollow external threaded connection post, a conical head 702 is fixed at the right end of the connection post 701, a hose 703 is sleeved on the outer surface of the conical head 702, the diameter of the hose 703 is smaller than the maximum diameter of the conical head 702, and a threaded ring 704 is screwed on the outer surface of the connection post 701.
The fixing mechanism 7 in this embodiment is constructed such that after the hose 703 is fitted over the outer surface of the tapered head 702, the end of the hose 703 adjacent to the connecting post 701 is pressed by the threaded ring 704.
The working principle of the embodiment is as follows:
when the benzene series detector 1 is used, the protective cover 601 can be moved to the right by moving the protective cover 601 along the direction of the sliding groove, when the top surface of the protective cover 601 contacts the guide wheel 608, the sliding rod 607 drives the sliding plate 606 to downwards squeeze the spring 605 to form, the guide wheel 608 moves into the protective cover 601, the protective cover 601 is continuously moved until the guide wheel 608 moves to the left end of the bulge 603, the protective cover 601 can be limited after being completely opened, then detection operation can be performed, when the benzene series detector 1 is not used, the protective cover 601 can be moved to the left end by moving the guide wheel 608 completely, the protective cover 601 is moved out, under the elastic action of the spring 605, the sliding rod 607 drives the guide wheel 608 to reset upwards and block the position of the protective cover 601, then the display screen 4 is protected by the protective cover 601, when the benzene series detector needs to be used for detecting the space of the cone head 702, the hose 703 can be sleeved on the outer surface of the cone head 702, the hose 703 can be made to move to the outer surface of the connecting column 701, and the hose 703 can be prevented from falling off in the process of the narrow hose 703 through the retracting ring 703 after the hose 703 is close to one end of the connecting column 701.
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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an environment benzene series residue detection device, includes benzene series thing detector (1), its characterized in that: an operation area (2) is fixed on the left side of the top end of the benzene series detector (1), a boss (3) is fixed on the right side of the top end of the benzene series detector (1), a display screen (4) is fixed on the boss (3), an air inlet end (5) is fixed on the right end of the benzene series detector (1), a protection mechanism (6) for protecting the display screen (4) is arranged on the boss (3), and a fixing mechanism (7) is arranged on the air inlet end (5);
the protection mechanism (6) comprises a protection cover (601) which is connected to the outer surface of the boss (3) in a sliding mode, sliding strips (602) are fixed at the bottoms of the front end and the rear end of the inner side of the protection cover (601), two protrusions (603) are fixed at the left end of the top wall of an inner cavity of the protection cover (601), the protection mechanism (6) further comprises two sleeves (604) fixed at the right end of the upper surface of the boss (3), sliding plates (606) are connected to the inner wall of the sleeves (604) in a sliding mode, springs (605) are abutted between the bottom ends of the sliding plates (606) and the bottom wall of the inner cavity of the sleeves (604), sliding rods (607) are fixed to the top surface of the sliding plates (606), and guide wheels (608) are connected to the top ends of the sliding rods (607) in a rotating mode through rotating shafts.
2. The environmental benzene-based residue detecting device according to claim 1, wherein: the sliding grooves are formed in the front end and the rear end of the boss (3), the sliding strips (602) are connected inside the sliding grooves in a sliding mode, and the right ends of the sliding grooves and the right ends of the boss (3) are located in the same plane.
3. The environmental benzene-based residue detecting device according to claim 1, wherein: two through grooves for the sleeve (604) and the slide rod (607) to pass through are formed in the right end of the protective cover (601), and the protrusions (603) are semicircular.
4. The environmental benzene-based residue detecting device according to claim 1, wherein: the top end of the sliding rod (607) penetrates to the outside of the sleeve (604) and is connected with the sleeve in a sliding way, and the top end of the sliding rod (607) is concave.
5. The environmental benzene-based residue detecting device according to claim 1, wherein: the fixing mechanism (7) comprises a connecting column (701) fixed at the right end of the air inlet end (5), a conical head (702) is fixed at the right end of the connecting column (701), a hose (703) is sleeved on the outer surface of the conical head (702), and a threaded ring (704) is connected with the outer surface of the connecting column (701) in a threaded mode.
6. The apparatus for detecting environmental benzene-based residues according to claim 5, wherein: the connecting column (701) is a hollow external thread connecting column, and the diameter of the hose (703) is smaller than the maximum diameter of the conical head (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320558476.1U CN219810911U (en) | 2023-03-21 | 2023-03-21 | Environment benzene series residue detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320558476.1U CN219810911U (en) | 2023-03-21 | 2023-03-21 | Environment benzene series residue detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219810911U true CN219810911U (en) | 2023-10-10 |
Family
ID=88212969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320558476.1U Active CN219810911U (en) | 2023-03-21 | 2023-03-21 | Environment benzene series residue detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219810911U (en) |
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2023
- 2023-03-21 CN CN202320558476.1U patent/CN219810911U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HANLING ELECTRIC FACTORY, XIANYANG Assignor: XI'AN PEIHUA University Contract record no.: X2024980004466 Denomination of utility model: An environmental benzene residue detection device Granted publication date: 20231010 License type: Exclusive License Record date: 20240417 |
|
| EE01 | Entry into force of recordation of patent licensing contract |