CN112462009A - Harmful gas content tester for sewage - Google Patents
Harmful gas content tester for sewage Download PDFInfo
- Publication number
- CN112462009A CN112462009A CN202011515349.0A CN202011515349A CN112462009A CN 112462009 A CN112462009 A CN 112462009A CN 202011515349 A CN202011515349 A CN 202011515349A CN 112462009 A CN112462009 A CN 112462009A
- Authority
- CN
- China
- Prior art keywords
- probe
- groove
- harmful gas
- clamping block
- gas content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a harmful gas content tester for sewage, which comprises an instrument body, wherein a sensor window is arranged on the upper part of the front surface of the instrument body, a probe is arranged at the top of the instrument body, a protection mechanism is arranged on the probe and comprises a protection cover, a groove, a spring, a guide block, a clamping block and a bulge, the protection cover is movably arranged at the top of the probe, the bulge is arranged at the movable end of the protection cover, the groove is formed in the surface of the probe, a plurality of symmetrically distributed springs are arranged on the inner side surface of the groove, the clamping block is arranged at the end part of the spring, and the bulge is arranged in the groove and is abutted against the clamping block; a guide mechanism is arranged at the inner bottom of the groove; the invention has the beneficial effects that: the protection mechanism is designed to protect the probe, so that the problem that the traditional probe is exposed and lacks of protection is solved; the guide mechanism is designed, so that the guide of the clamping block during movement is increased; through the designed stabilizing mechanism, the quick disassembly and assembly of the clip are realized.
Description
Technical Field
The invention belongs to the technical field of harmful gas content measuring instruments, and particularly relates to a harmful gas content measuring instrument for sewage.
Background
The harmful gas is detected, and when the content of the harmful gas exceeds a preset threshold value, an alarm is given out, so that the harmful gas can be processed in the first time.
The existing harmful gas content tester for sewage has the following defects when in use:
1. the probe is exposed outside, which is not beneficial to protecting the probe;
2. the clip and the back cover are designed in an integrated manner, which is not beneficial to the disassembly and assembly of the clip.
Disclosure of Invention
The invention aims to provide a harmful gas content tester for sewage, which aims to solve the problem that the probe provided by the background technology is exposed outside and is not beneficial to protecting the probe; the clip and the back cover are designed in an integrated mode, so that the problem of dismounting the clip is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a harmful gas content tester for sewage comprises an instrument body, wherein a sensor window is arranged on the upper portion of the front surface of the instrument body, a probe is arranged at the top of the instrument body, a protection mechanism is arranged on the probe and comprises a protection cover, a groove, springs, a guide block, a clamping block and a protrusion, the top of the probe is movably provided with the protection cover, the movable end of the protection cover is provided with the protrusion, the surface of the probe is provided with the groove, the inner side surface of the groove is provided with a plurality of symmetrically distributed springs, the end portion of each spring is provided with the clamping block, and the protrusion is arranged in the groove and abutted against the clamping block; and a guide mechanism is arranged at the inner bottom of the groove.
Preferably, the guide mechanism comprises a guide block and a slide way, the guide block is symmetrically fixed at the inner bottom of the groove, and the surface of the guide block is provided with the slide way for the clamping block to slide.
Preferably, the clamping blocks are of right-angle trapezoidal structures, and the protrusions are of cuboid structures.
Preferably, a handle is fixed to the top of the protective cover, and symmetrically distributed pump connection points are arranged on one side, located on the sensor window, of the front surface of the instrument body.
Preferably, a liquid crystal display is arranged in the middle of the front surface of the instrument body, and an alarm lamp and a key are arranged on one side, located on the liquid crystal display, of the front surface of the instrument body.
Preferably, the bottom of the instrument body is provided with a charging interface, and the end part of the charging interface is detachably arranged with a protective plug.
Preferably, the back surface mounting of appearance body has the back lid, covers to be provided with the clip after this, cover after clip and be provided with firm mechanism, this firm mechanism includes mounting, first fixed orifices and second fixed orifices, the mounting is fixed with clip and back lid respectively, first fixed orifices and second fixed orifices have been seted up on the surface of mounting.
Preferably, the fixing piece is of an L-shaped structure, and a gap is reserved between the lower part of the clip and the rear cover.
Preferably, a second magnet is fixed to the top of the protective cover, and a first magnet attracted to the second magnet is arranged on the side surface of the probe.
Compared with the prior art, the invention has the beneficial effects that:
(1) the protection mechanism is designed to protect the probe, so that the problem that the traditional probe is exposed and lacks of protection is solved;
(2) the guide mechanism is designed, so that the guide of the clamping block during movement is increased;
(3) the rapid disassembly and assembly of the clip are realized through the designed stabilizing mechanism;
(4) the second magnet on the protective cover adsorbs with the first magnet of probe side surface, has increased the steadiness after the protective cover is lifted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the region H in FIG. 1 according to the present invention;
FIG. 3 is a schematic perspective view of a guide block according to the present invention;
FIG. 4 is an enlarged view of the area D in FIG. 1 according to the present invention;
FIG. 5 is a rear view of the present invention;
FIG. 6 is a perspective view of the fixing member of the present invention;
FIG. 7 is a perspective view of a first magnet according to the present invention;
in the figure: 1. an instrument body; 2. a sensor window; 3. a probe; 4. a protective cover; 5. a pump connection point; 6. a liquid crystal display; 7. an alarm lamp; 8. a charging interface; 9. a protective plug; 10. pressing a key; 11. a groove; 12. a spring; 13. a guide block; 14. a clamping block; 15. a slideway; 16. a handle; 17. a protrusion; 18. a fixing member; 19. clamping and buckling; 20. a rear cover; 21. a first fixing hole; 22. a second fixing hole; 23. a first magnet; 24. a second magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, fig. 2, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: a harmful gas content tester for sewage comprises an instrument body 1, a sensor window 2 is arranged on the upper portion of the front surface of the instrument body 1, a probe 3 is arranged on the top of the instrument body 1, a protection mechanism is arranged on the probe 3 and comprises a protective cover 4, a groove 11, a spring 12, a guide block 13, a clamping block 14 and a protrusion 17, the protective cover 4 is movably arranged on the top of the probe 3, the protrusion 17 is arranged at the movable end of the protective cover 4, the groove 11 is formed in the surface of the probe 3, a plurality of symmetrically distributed springs 12 are arranged on the inner side surface of the groove 11, the clamping block 14 is arranged at the end portion of the spring 12, the protrusion 17 is arranged in the groove 11 and abuts against the clamping block 14, when the probe 3 is used, the protective cover 4 is outwards lifted, the protrusion 17 applies pressure to the clamping block 14 when the protective cover 4 is lifted outwards, the clamping block 14 compresses the spring 12 after being pressed, so that the protective cover 4 is quickly lifted, when the, the protective cover 4 is covered, the protrusion 17 on the protective cover 4 is inserted into the groove 11, when the protrusion 17 is inserted, the clamping block 14 is pressed, the clamping block 14 is compressed, the spring 12 is pressed and reset, the reset spring 12 drives the clamping block 14 to clamp the protrusion 17, so that the protective cover 4 is stably covered, the protection on the probe 3 is achieved, and the problem that the probe 3 is exposed outside and is short of protection in the prior art is solved; the inner bottom of the groove 11 is provided with guide blocks 13 which are symmetrically distributed, so that the guide of the clamping block 14 during movement is increased.
In this embodiment, preferably, the clamping block 14 is in a right trapezoid structure, and the protrusion 17 is in a rectangular structure, so that the protrusion 17 can be conveniently placed in the groove 11, and can press the clamping block 14.
In this embodiment, preferably, a handle 16 is fixed on the top of the protecting cover 4, and the protecting cover 4 is conveniently opened by the handle 16, and symmetrically distributed pump connection points 5 are arranged on one side of the front surface of the instrument body 1, which is positioned on the sensor window 2.
In this embodiment, preferably, a liquid crystal display 6 is installed in the middle of the front surface of the instrument body 1, and an alarm lamp 7 and a key 10 are installed on one side of the liquid crystal display 6 on the front surface of the instrument body 1, so that an alarm can be given when a threshold value is exceeded conveniently, and the operation of the measuring instrument through the key 10 is more convenient.
In this embodiment, preferably, the bottom of the instrument body 1 is provided with the interface 8 that charges, and the tip dismouting of the interface 8 that charges is provided with the protection stopper 9, utilizes the protection stopper 9 to play the protection to the interface 8 that charges.
In this embodiment, it is preferable that the rear surface of the instrument body 1 is provided with a rear cover 20, the rear cover 20 is provided with a clip 19, the clip 19 and the rear cover 20 are provided with a securing mechanism, the stabilizing mechanism comprises a fixing piece 18, a first fixing hole 21 and a second fixing hole 22, wherein the fixing piece 18 is respectively fixed with a clamping buckle 19 and a rear cover 20, the surface of the fixing piece 18 is provided with the first fixing hole 21 and the second fixing hole 22, the fixing piece 18 is of an L-shaped structure, a gap is reserved between the lower part of the clamping buckle 19 and the rear cover 20, a screw passes through the first fixing hole 21, the L-shaped fixing piece 18 and the clamping buckle 19 are installed, a new screw is taken up and is driven into the rear cover 20 through the second fixing hole 22, the rapid installation of the clamping buckle 19 is realized, the arrangement of the clamping buckle 19 is convenient to carry, when the clip 19 needs to be removed for replacement, the screw on the rear cover 20 is loosened, and the clip 19 can be removed for replacement, so that the clip 19 can be quickly disassembled and assembled.
In this embodiment, preferably, the top of the protecting cover 4 is fixed with the second magnet 24, the side surface of the probe 3 is provided with the first magnet 23 which is attracted to the second magnet 24, and the second magnet 24 and the first magnet 23 are both cylindrical structures, so that after the protecting cover 4 is lifted, the second magnet 24 on the protecting cover 4 is attracted to the first magnet 23 on the side surface of the probe 3, thereby increasing the stability of the protecting cover 4 after being lifted.
Example 2
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: a harmful gas content tester for sewage comprises an instrument body 1, a sensor window 2 is arranged on the upper portion of the front surface of the instrument body 1, a probe 3 is arranged on the top of the instrument body 1, a protection mechanism is arranged on the probe 3 and comprises a protective cover 4, a groove 11, a spring 12, a guide block 13, a clamping block 14 and a protrusion 17, the protective cover 4 is movably arranged on the top of the probe 3, the protrusion 17 is arranged at the movable end of the protective cover 4, the groove 11 is formed in the surface of the probe 3, a plurality of symmetrically distributed springs 12 are arranged on the inner side surface of the groove 11, the clamping block 14 is arranged at the end portion of the spring 12, the protrusion 17 is arranged in the groove 11 and abuts against the clamping block 14, when the probe 3 is used, the protective cover 4 is outwards lifted, the protrusion 17 applies pressure to the clamping block 14 when the protective cover 4 is lifted outwards, the clamping block 14 compresses the spring 12 after being pressed, so that the protective cover 4 is quickly lifted, when the, the protective cover 4 is covered, the protrusion 17 on the protective cover 4 is inserted into the groove 11, when the protrusion 17 is inserted, the clamping block 14 is pressed, the clamping block 14 is compressed, the spring 12 is pressed and reset, the reset spring 12 drives the clamping block 14 to clamp the protrusion 17, so that the protective cover 4 is stably covered, the protection on the probe 3 is achieved, and the problem that the probe 3 is exposed outside and is short of protection in the prior art is solved; the inner bottom of the groove 11 is provided with a guide mechanism, the guide mechanism comprises a guide block 13 and a slide way 15, the guide block 13 is symmetrically fixed at the inner bottom of the groove 11, the surface of the guide block 13 is provided with the slide way 15 for the clamping block 14 to slide, and the guide function of the clamping block 14 during movement is increased.
In this embodiment, preferably, the clamping block 14 is in a right trapezoid structure, and the protrusion 17 is in a rectangular structure, so that the protrusion 17 can be conveniently placed in the groove 11, and can press the clamping block 14.
In this embodiment, preferably, a handle 16 is fixed on the top of the protecting cover 4, and the protecting cover 4 is conveniently opened by the handle 16, and symmetrically distributed pump connection points 5 are arranged on one side of the front surface of the instrument body 1, which is positioned on the sensor window 2.
In this embodiment, preferably, a liquid crystal display 6 is installed in the middle of the front surface of the instrument body 1, and an alarm lamp 7 and a key 10 are installed on one side of the liquid crystal display 6 on the front surface of the instrument body 1, so that an alarm can be given when a threshold value is exceeded conveniently, and the operation of the measuring instrument through the key 10 is more convenient.
In this embodiment, preferably, the bottom of the instrument body 1 is provided with the interface 8 that charges, and the tip dismouting of the interface 8 that charges is provided with the protection stopper 9, utilizes the protection stopper 9 to play the protection to the interface 8 that charges.
In this embodiment, it is preferable that the rear surface of the instrument body 1 is provided with a rear cover 20, the rear cover 20 is provided with a clip 19, the clip 19 and the rear cover 20 are provided with a securing mechanism, the stabilizing mechanism comprises a fixing piece 18, a first fixing hole 21 and a second fixing hole 22, wherein the fixing piece 18 is respectively fixed with a clamping buckle 19 and a rear cover 20, the surface of the fixing piece 18 is provided with the first fixing hole 21 and the second fixing hole 22, the fixing piece 18 is of an L-shaped structure, a gap is reserved between the lower part of the clamping buckle 19 and the rear cover 20, a screw passes through the first fixing hole 21, the L-shaped fixing piece 18 and the clamping buckle 19 are installed, a new screw is taken up and is driven into the rear cover 20 through the second fixing hole 22, the rapid installation of the clamping buckle 19 is realized, the arrangement of the clamping buckle 19 is convenient to carry, when the clip 19 needs to be removed for replacement, the screw on the rear cover 20 is loosened, and the clip 19 can be removed for replacement, so that the clip 19 can be quickly disassembled and assembled.
In this embodiment, preferably, the top of the protecting cover 4 is fixed with the second magnet 24, the side surface of the probe 3 is provided with the first magnet 23 which is attracted to the second magnet 24, and the second magnet 24 and the first magnet 23 are both cylindrical structures, so that after the protecting cover 4 is lifted, the second magnet 24 on the protecting cover 4 is attracted to the first magnet 23 on the side surface of the probe 3, thereby increasing the stability of the protecting cover 4 after being lifted.
The working principle and the using process of the invention are as follows: when the probe 3 is used, the protective cover 4 is lifted outwards, the bulge 17 applies pressure to the clamp block 14 when the protective cover 4 is lifted outwards, the clamp block 14 compresses the spring 12 after being pressed, so that the protective cover 4 is quickly lifted, the second magnet 24 on the protective cover 4 and the first magnet 23 on the side surface of the probe 3 are adsorbed, the stability of the protective cover 4 after being lifted is improved, when the probe 3 needs to be protected, the protective cover 4 is covered, the bulge 17 on the protective cover 4 is inserted into the groove 11, the bulge 17 is inserted and presses the clamp block 14, the spring 12 is compressed after the clamp block 14 is pressed, the spring 12 is pressed and reset, the reset spring 12 drives the clamp block 14 to clamp the bulge 17, and the protective cover 4 is stably covered;
the guide blocks 13 are symmetrically fixed at the inner bottom of the groove 11, and the surface of the guide blocks 13 is provided with a slideway 15 for the clamping block 14 to slide, so that the guide of the clamping block 14 during movement is increased;
when the clip 19 needs to be taken down and replaced, the screw on the back cover 20 is loosened, the clip 19 is taken down and can be replaced, and the clip 19 is quickly disassembled and assembled;
when in measurement, the measuring instrument is taken and started, so that the measuring instrument works, the measuring instrument can be close to harmful gas to directly carry out detection, the protective cover 4 can also be opened, the hose is inserted into the probe 3, the end part of the hose is close to the harmful gas to carry out measurement, and measured data is displayed on the liquid crystal display 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a harmful gas assay appearance for sewage, includes appearance body (1), the front surface upper portion of appearance body (1) is provided with sensor window (2), the top of appearance body (1) is provided with probe (3), its characterized in that: the probe (3) is provided with a protection mechanism, the protection mechanism comprises a protection cover (4), a groove (11), a spring (12), a guide block (13), a clamping block (14) and a protrusion (17), the protection cover (4) is movably arranged at the top of the probe (3), the protrusion (17) is arranged at the movable end of the protection cover (4), the groove (11) is formed in the surface of the probe (3), the spring (12) is symmetrically distributed on the inner side surface of the groove (11), the clamping block (14) is arranged at the end part of the spring (12), and the protrusion (17) is arranged in the groove (11) and is abutted against the clamping block (14); and a guide mechanism is arranged at the inner bottom of the groove (11).
2. The harmful gas content analyzer for sewage according to claim 1, wherein: the guide mechanism comprises a guide block (13) and a slide way (15), the guide block (13) is symmetrically fixed at the inner bottom of the groove (11), and the surface of the guide block (13) is provided with the slide way (15) for the clamping block (14) to slide.
3. The harmful gas content analyzer for sewage according to claim 1, wherein: the clamping block (14) is of a right-angle trapezoidal structure, and the protrusion (17) is of a cuboid structure.
4. The harmful gas content analyzer for sewage according to claim 1, wherein: the top of protective cover (4) is fixed with handle (16), one side that the front surface of appearance body (1) is located sensor window (2) is provided with pump connection point (5) of symmetric distribution.
5. The harmful gas content analyzer for sewage according to claim 1, wherein: the instrument body is characterized in that a liquid crystal display (6) is installed in the middle of the front surface of the instrument body (1), and an alarm lamp (7) and a key (10) are installed on one side, located on the liquid crystal display (6), of the front surface of the instrument body (1).
6. The harmful gas content analyzer for sewage according to claim 1, wherein: the bottom of appearance body (1) is provided with interface (8) that charges, and the tip dismouting of interface (8) that charges is provided with protection stopper (9).
7. The harmful gas content analyzer for sewage according to claim 1, wherein: the back surface mounting of appearance body (1) has back lid (20), is provided with clip (19) on this back lid (20), be provided with firm mechanism on clip (19) and back lid (20), this firm mechanism includes mounting (18), first fixed orifices (21) and second fixed orifices (22), mounting (18) are fixed with clip (19) and back lid (20) respectively, first fixed orifices (21) and second fixed orifices (22) have been seted up on the surface of mounting (18).
8. The harmful gas content analyzer for sewage according to claim 7, wherein: the fixing piece (18) is of an L-shaped structure, and a gap is reserved between the lower part of the clamp (19) and the rear cover (20).
9. The harmful gas content analyzer for sewage according to claim 1, wherein: the top of protective cover (4) is fixed with second magnet (24), the side surface of probe (3) is provided with first magnet (23) with second magnet (24) looks absorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515349.0A CN112462009A (en) | 2020-12-21 | 2020-12-21 | Harmful gas content tester for sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515349.0A CN112462009A (en) | 2020-12-21 | 2020-12-21 | Harmful gas content tester for sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112462009A true CN112462009A (en) | 2021-03-09 |
Family
ID=74803193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011515349.0A Pending CN112462009A (en) | 2020-12-21 | 2020-12-21 | Harmful gas content tester for sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112462009A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113253456A (en) * | 2021-04-13 | 2021-08-13 | 深圳市歆歌电子科技有限公司 | Wearable equipment and intelligent wrist-watch |
-
2020
- 2020-12-21 CN CN202011515349.0A patent/CN112462009A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113253456A (en) * | 2021-04-13 | 2021-08-13 | 深圳市歆歌电子科技有限公司 | Wearable equipment and intelligent wrist-watch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112462009A (en) | Harmful gas content tester for sewage | |
| CN214041339U (en) | Harmful gas content tester for sewage | |
| CN205352993U (en) | Alcohol test ware | |
| CN210036819U (en) | Digital hygrothermograph | |
| CN212008074U (en) | Tensile testing device is used in processing of historical relics' articles for use production | |
| CN214174373U (en) | Detection apparatus for soil pH valve | |
| CN216411223U (en) | Portable multi-functional environmental detector | |
| CN211121112U (en) | Handheld X fluorescence spectrum coating thickness gauge | |
| CN211856753U (en) | Electric signal measuring instrument suitable for mobile terminal | |
| CN210347620U (en) | Aquatic metal composition measuring device | |
| CN209589804U (en) | A kind of slippery tester | |
| CN220455259U (en) | Portable dustproof concentration detector | |
| CN105527330A (en) | Alcohol tester | |
| CN210719399U (en) | Sound level meter for occupational health noise detection | |
| CN219831077U (en) | Combustible gas detector | |
| CN220356466U (en) | Liquid level detection device for oil storage tank | |
| CN219015460U (en) | Noise analyzer | |
| CN210720768U (en) | PE pipe detection instrument convenient to carry | |
| CN214150731U (en) | Intelligent oil mass analysis instrument | |
| CN220221973U (en) | Tool box convenient for fixing universal meter on site | |
| CN219957840U (en) | New energy automobile connector comprehensive performance testing arrangement | |
| CN212134688U (en) | Soil detector | |
| CN217064196U (en) | Humiture data recording device | |
| CN209910670U (en) | Measurement device for decoration and fitment engineering budget estimate | |
| CN213456515U (en) | Improved concrete resiliometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |