CN112147281A - Intelligent gas monitoring device based on gas sensor - Google Patents
Intelligent gas monitoring device based on gas sensor Download PDFInfo
- Publication number
- CN112147281A CN112147281A CN202010947762.8A CN202010947762A CN112147281A CN 112147281 A CN112147281 A CN 112147281A CN 202010947762 A CN202010947762 A CN 202010947762A CN 112147281 A CN112147281 A CN 112147281A
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- China
- Prior art keywords
- block
- fixedly connected
- hole
- gas
- rod
- 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.)
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 4
- 239000007789 gas Substances 0.000 description 47
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
-
- 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
Abstract
The invention discloses an intelligent gas monitoring device based on a gas sensor, which comprises a mounting box, wherein a fixed rod is fixedly connected to the inner wall of the mounting box, a sliding groove is formed in the side edge of the fixed rod, a sliding rod is fixedly connected to the inner wall of the sliding groove, a sliding block is slidably connected to the outer side of the sliding rod, a wedge-shaped block is fixedly connected to the side edge of the sliding block, a dismounting hole is formed in the side edge of the mounting box, a dismounting plate is movably connected to the dismounting hole, and a first through hole is formed in the side edge of the dismounting plate. The invention relates to the technical field of gas monitoring devices, and discloses a gas monitoring device which is characterized in that an installation box is arranged, an ejector rod is pushed into the installation box, the ejector rod drives an ejector block to move inwards, the wedge block is pushed upwards by contacting a wedge surface above the wedge block, the limitation of a clamping groove on a clamping block is further removed, then the clamping block ejects a pull rod to the outside of the installation box under the action of a first spring, a dismounting plate is rapidly dismounted, and a gas alarm in the installation box is convenient to overhaul.
Description
Technical Field
The invention relates to the technical field of gas monitoring devices, in particular to an intelligent gas monitoring device based on a gas sensor.
Background
The natural gas refers to all natural gases in nature, including gases formed in various natural processes in an atmospheric space, a water space and a rock space, and is almost used in life of people, and because the natural gas is flammable and explosive, a gas monitoring device is needed to monitor the natural gas to ensure safety.
The existing gas monitoring device has some defects in some aspects, needs further improvement, and the existing gas monitoring alarm is inconvenient to maintain due to the fact that the shell is inconvenient to disassemble.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an intelligent gas monitoring device based on a gas sensor.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent gas monitoring device based on a gas sensor comprises a mounting box, wherein a fixed rod is fixedly connected to the inner wall of the mounting box, a sliding groove is formed in the side edge of the fixed rod, a sliding rod is fixedly connected to the inner wall of the sliding groove, a sliding block is slidably connected to the outer side of the sliding rod, a wedge-shaped block is fixedly connected to the side edge of the sliding block, a dismounting hole is formed in the side edge of the mounting box, a dismounting plate is movably connected to the dismounting hole, and a first through hole is formed in the side edge of the dismounting plate;
the inner wall of the first through hole is fixedly connected with a first limiting block, the inner wall of the first through hole is movably connected with a pull rod, the side edge of the first limiting block is fixedly connected with a first spring, the first spring is sleeved on the outer side of the pull rod, one end of the pull rod is fixedly connected with a clamping block, the side edge of the dismounting plate is provided with a second through hole, the second through hole is positioned above the first through hole, and an ejection mechanism is arranged in the second through hole;
the gas alarm is placed at the bottom of the mounting box and comprises a detector and an alarm control host, when gas leaks from a detected place, the detector converts a gas signal into a voltage signal or a current signal and transmits the voltage signal or the current signal to an alarm instrument, the instrument displays the percentage concentration value of the lower limit of gas explosion, when the gas concentration exceeds an alarm set value, an audible and visual alarm signal prompt is generated, and an operator on duty takes safety measures in time to avoid explosion accidents.
Preferably, a stop block is fixedly connected to the side wall of the dismounting hole, and the stop block is rectangular.
Preferably, the top fixedly connected with guide block of wedge, the top fixedly connected with auxiliary spring of wedge, auxiliary spring's the other end and the roof fixed connection of mounting box, reset spring.
Preferably, the ejection mechanism comprises an ejector rod, an ejector block and a second spring, a second limiting block is fixedly connected to the second through hole, the ejector rod penetrates through the second limiting block and is fixedly connected with the ejector block, the second spring is fixedly connected with the second limiting block, and the second spring is sleeved on the outer side of the ejector rod.
Preferably, the section of the sliding rod is rectangular, a sliding hole is formed in the top of the sliding block, and the section of the sliding hole is rectangular.
Preferably, the wedge block is provided with two wedge surfaces, the bottom of the wedge surface below the wedge block is provided with a clamping groove, and the clamping groove is matched with the clamping block.
Preferably, the other end of the ejector rod is fixedly connected with a pulling block, the other end of the pulling rod is fixedly connected with the pulling block, the original lengths of the first spring and the second spring are the same, and the dismounting plate is provided with a plurality of small holes.
Preferably, a plurality of ventilation holes are formed in the front face and the back face of the mounting box, and the ventilation holes are communicated with the cavity of the mounting box.
Compared with the prior art, the invention has the following beneficial effects:
1. the mounting box is arranged, the ejector rod is pushed into the mounting box and drives the ejector block to move inwards, the wedge block is pushed upwards by contacting a wedge surface above the wedge block, so that the limitation of the clamping groove on the clamping block is removed, then the clamping block ejects the pull rod to the outside of the mounting box under the action of the first spring, and then the dismounting plate can be quickly dismounted, so that a gas alarm in the mounting box can be conveniently overhauled;
2. set up a plurality of ventilation hole through setting up at the front and the back of mounting box, set up a plurality of aperture on the dismouting board, and then the gas that conveniently leaks enters into the inside of mounting box, improves the sensitivity of gas alarm response gas.
Drawings
FIG. 1 is a schematic view of the overall structure of an intelligent gas monitoring device based on a gas sensor in an uncompressed state of a first spring;
FIG. 2 is a schematic view of the overall structure of an intelligent gas monitoring device based on a gas sensor in a compressed state of a first spring;
FIG. 3 is a front view of an intelligent gas monitoring device based on a gas sensor according to the present invention;
fig. 4 is a top cross-sectional view of an intelligent gas monitoring device based on a gas sensor according to the invention.
Reference numerals: 1. mounting a box; 2. fixing the rod; 3. a chute; 4. a slide bar; 5. a slider; 6. a wedge block; 7. disassembling the plate; 8. a first through hole; 9. a first stopper; 10. a pull rod; 11. a first spring; 12. a clamping block; 13. a gas alarm; 14. a top rod; 15. a top block; 16. a second spring.
Detailed Description
The following further describes a specific embodiment of an intelligent gas monitoring device based on a gas sensor according to the present invention with reference to fig. 1 to 4. The intelligent gas monitoring device based on the gas sensor is not limited to the description of the following embodiment.
The embodiment provides a specific structure of an intelligent gas monitoring device based on a gas sensor, and as shown in fig. 1-4, the structure comprises a mounting box 1, wherein a fixing rod 2 is fixedly connected to the inner wall of the mounting box 1, and a sliding groove 3 is formed in the side edge of the fixing rod 2;
a slide bar 4 is fixedly connected to the inner wall of the chute 3, a slide block 5 is slidably connected to the outer side of the slide bar 4, a wedge block 6 is fixedly connected to the side edge of the slide block 5, a dismounting hole is formed in the side edge of the mounting box 1, a dismounting plate 7 is movably connected to the dismounting hole, and a first through hole 8 is formed in the side edge of the dismounting plate 7;
a first limiting block 9 is fixedly connected to the inner wall of the first through hole 8, a pull rod 10 is movably connected to the inner wall of the first through hole 8, a first spring 11 is fixedly connected to the side edge of the first limiting block 9, the first spring 11 is sleeved on the outer side of the pull rod 10, and a clamping block 12 is fixedly connected to one end of the pull rod 10;
a second through hole is formed in the side edge of the dismounting plate 7 and is positioned above the first through hole 8, an ejection mechanism is arranged in the second through hole, a gas alarm 13 is placed at the bottom of the mounting box 1, and a stop block is fixedly connected to the side wall of the dismounting hole and is rectangular;
the top of the wedge block 6 is fixedly connected with a guide block, the top of the wedge block 6 is fixedly connected with an auxiliary spring, the other end of the auxiliary spring is fixedly connected with the top wall of the mounting box 1, a return spring is arranged, and the ejection mechanism comprises an ejector rod 14, an ejector block 15 and a second spring 16;
a second limiting block is fixedly connected in the second through hole, the ejector rod 14 penetrates through the second limiting block and is fixedly connected with the ejector block 15, a second spring 16 is fixedly connected with the second limiting block, the second spring 16 is sleeved on the outer side of the ejector rod 14, and the section of the slide rod 4 is rectangular;
the top of the sliding block 5 is provided with a sliding hole, the cross section of the sliding hole is rectangular, the wedge block 6 is provided with two wedge surfaces, the bottom of the lower wedge surface is provided with a clamping groove, the clamping groove is matched with the clamping block 12, and the other end of the ejector rod 14 is fixedly connected with a pull block;
and the other end fixedly connected with of pull rod 10 draws the piece, and first spring 11 is the same with the former length of second spring 16, has seted up a plurality of aperture on the dismouting board 7, and a plurality of ventilation hole has all been seted up at the front and the back of mounting box 1, and the ventilation hole communicates with the cavity of mounting box 1.
By adopting the technical scheme:
set up a plurality of ventilation hole at the front and the back of mounting box 1, set up a plurality of aperture on dismouting board 7, and then the gas that conveniently leaks enters into the inside of mounting box 1, improves the sensitivity of gas alarm 13 response gas.
The working principle is as follows: firstly, mounting a mounting box 1 at a proper position, wherein the mounting height of the mounting box 1 is generally 160-170 cm, so that maintenance personnel can conveniently carry out daily maintenance, wherein a gas alarm 13 consists of a detector and an alarm control host, when gas leaks from a detected place, the detector converts a gas signal into a voltage signal or a current signal and transmits the voltage signal or the current signal to an alarm instrument, the instrument displays the percentage concentration value of the lower limit of gas explosion, when the gas concentration exceeds an alarm set value, audible and visual alarm signal prompt is generated, and an operator on duty takes safety measures in time to avoid the occurrence of explosion accidents;
further, when overhauing and maintaining, to 1 inside promotion ejector pin 14 of mounting box, ejector pin 14 drives 15 inward movements of kicking block, and with the wedge face contact of wedge 6 top, upwards promote wedge 6, and then remove the restriction of draw-in groove to fixture block 12, then fixture block 12 is under the effect of first spring 11, pops out pull rod 10 to the outside of mounting box 1, then dismantles dismouting board 7 fast, conveniently overhauls the inside gas alarm 13 of mounting box 1.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (8)
1. The utility model provides an intelligence gas monitoring device based on gas sensor, includes mounting box (1), its characterized in that: the inner wall of the mounting box (1) is fixedly connected with a fixed rod (2), the side edge of the fixed rod (2) is provided with a sliding chute (3), the inner wall of the sliding chute (3) is fixedly connected with a sliding rod (4), the outer side of the sliding rod (4) is slidably connected with a sliding block (5), the side edge of the sliding block (5) is fixedly connected with a wedge block (6), the side edge of the mounting box (1) is provided with a dismounting hole, a dismounting plate (7) is movably connected in the dismounting hole, and the side edge of the dismounting plate (7) is provided with a first through hole (8);
the gas alarm is characterized in that a first limiting block (9) is fixedly connected to the inner wall of the first through hole (8), a pull rod (10) is movably connected to the inner wall of the first through hole (8), a first spring (11) is fixedly connected to the side edge of the first limiting block (9), the first spring (11) is sleeved on the outer side of the pull rod (10), a clamping block (12) is fixedly connected to one end of the pull rod (10), a second through hole is formed in the side edge of the dismounting plate (7), the second through hole is located above the first through hole (8), an ejection mechanism is arranged in the second through hole, and a gas alarm (13) is placed at the bottom of the mounting box (1).
2. The intelligent gas monitoring device based on the gas sensor as claimed in claim 1, wherein: the gas alarm is characterized in that a check block is fixedly connected to the side wall of the dismounting hole and is rectangular, the gas alarm (13) is composed of a detector and an alarm control host, and a gas sensor is arranged in the detector.
3. The intelligent gas monitoring device based on the gas sensor as claimed in claim 2, wherein: the top fixedly connected with guide block of wedge (6), the top fixedly connected with auxiliary spring of wedge (6), auxiliary spring's the other end and the roof fixed connection of mounting box (1), reset spring.
4. The intelligent gas monitoring device based on the gas sensor as claimed in claim 3, wherein: the ejection mechanism comprises an ejector rod (14), an ejector block (15) and a second spring (16), a second limiting block is fixedly connected to the second through hole, the ejector rod (14) penetrates through the second limiting block and is fixedly connected with the ejector block (15), the second spring (16) is fixedly connected with the second limiting block, and the second spring (16) is sleeved on the outer side of the ejector rod (14).
5. The intelligent gas monitoring device based on the gas sensor as claimed in claim 4, wherein: the cross section of the sliding rod (4) is rectangular, a sliding hole is formed in the top of the sliding block (5), and the cross section of the sliding hole is rectangular.
6. The intelligent gas monitoring device based on the gas sensor as claimed in claim 5, wherein: the wedge-shaped block (6) is provided with two wedge-shaped surfaces, the bottom of the wedge-shaped surface below the wedge-shaped block is provided with a clamping groove, and the clamping groove is matched with the clamping block (12).
7. The intelligent gas monitoring device based on the gas sensor as claimed in claim 6, wherein: the other end fixedly connected with of ejector pin (14) draws the piece, just the other end fixedly connected with of pull rod (10) draws the piece, the original length of first spring (11) and second spring (16) is the same, a plurality of aperture has been seted up on dismouting board (7).
8. The intelligent gas monitoring device based on the gas sensor as claimed in claim 7, wherein: a plurality of ventilation holes are formed in the front face and the back face of the mounting box (1), and the ventilation holes are communicated with the cavity of the mounting box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010947762.8A CN112147281A (en) | 2020-09-10 | 2020-09-10 | Intelligent gas monitoring device based on gas sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010947762.8A CN112147281A (en) | 2020-09-10 | 2020-09-10 | Intelligent gas monitoring device based on gas sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112147281A true CN112147281A (en) | 2020-12-29 |
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ID=73890969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010947762.8A Pending CN112147281A (en) | 2020-09-10 | 2020-09-10 | Intelligent gas monitoring device based on gas sensor |
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| Country | Link |
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| CN (1) | CN112147281A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207541767U (en) * | 2017-11-27 | 2018-06-26 | 上海凡贸信息系统科技发展有限公司 | A kind of smart home security warning device |
| CN207623829U (en) * | 2018-01-15 | 2018-07-17 | 刘美英 | A kind of Household electrical appliance multifunctional intelligent comprehensive control panel |
| CN108923523A (en) * | 2018-07-01 | 2018-11-30 | 河南太能电气股份有限公司 | A kind of communication power supply automatic cut in device |
| CN208521431U (en) * | 2018-07-11 | 2019-02-19 | 天津华一燃气设备有限公司 | A kind of safety protection equipment of easy-to-dismount combustion gas |
| CN110460348A (en) * | 2018-05-07 | 2019-11-15 | 南京正信通安通讯技术有限公司 | A kind of access card of diversification 4G-LTE private network |
-
2020
- 2020-09-10 CN CN202010947762.8A patent/CN112147281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207541767U (en) * | 2017-11-27 | 2018-06-26 | 上海凡贸信息系统科技发展有限公司 | A kind of smart home security warning device |
| CN207623829U (en) * | 2018-01-15 | 2018-07-17 | 刘美英 | A kind of Household electrical appliance multifunctional intelligent comprehensive control panel |
| CN110460348A (en) * | 2018-05-07 | 2019-11-15 | 南京正信通安通讯技术有限公司 | A kind of access card of diversification 4G-LTE private network |
| CN108923523A (en) * | 2018-07-01 | 2018-11-30 | 河南太能电气股份有限公司 | A kind of communication power supply automatic cut in device |
| CN208521431U (en) * | 2018-07-11 | 2019-02-19 | 天津华一燃气设备有限公司 | A kind of safety protection equipment of easy-to-dismount combustion gas |
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Application publication date: 20201229 |