CN114264775B - Industrial environment harmful gas detector - Google Patents
Industrial environment harmful gas detector Download PDFInfo
- Publication number
- CN114264775B CN114264775B CN202111588905.1A CN202111588905A CN114264775B CN 114264775 B CN114264775 B CN 114264775B CN 202111588905 A CN202111588905 A CN 202111588905A CN 114264775 B CN114264775 B CN 114264775B
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- gas detector
- fixing
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- smoke alarm
- detector body
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- 239000000779 smoke Substances 0.000 claims description 29
- 230000007613 environmental effect Effects 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 59
- 230000001681 protective effect Effects 0.000 description 17
- 238000009434 installation Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses an industrial environment harmful gas detector, which relates to the technical field of gas detection and comprises a gas detector body, a fixing unit and a protection unit; the periphery of the gas detector body is provided with a protection unit; the fixed unit includes connection piece, fixing bolt, fixed axle, fixture block, fixed block, circular slot, L type draw-in groove and location strip, the rear end center of gas detector body is equipped with the connection piece, a screw hole has been seted up respectively to the rear end four corners of connection piece, and the screw hole that corresponds the connection piece screw hole has been seted up to the casing rear end of gas detector body, and a fixing bolt to screw hole threaded connection, the rear end center of connection piece is equipped with the fixed axle, and its holistic joint strength of structural design is higher, can keep the structural stability of detector after long-time use, and has more effectual alarm measure, and is better to dangerous timely predictability, has reduced the security risk.
Description
Technical Field
The invention relates to the technical field of gas detection, in particular to an industrial environment harmful gas detector.
Background
The harmful gas detector is a device for detecting harmful gas to ensure personnel safety, and mainly uses a gas sensor to detect the gas types in the environment, wherein the gas sensor is used for detecting the components and the content of the gas, and certain gases contain the gas harmful to human bodies, so that the gas needs to be processed after detection.
The invention discloses a harmful gas detection device disclosed in a patent with a publication number of CN214473182U in the prior art, which comprises a detector, wherein the rear surface of the detector is sleeved with a fixing frame, the detector comprises a display, the bottom end of the display is in threaded connection with a detection head, and the top end of the display is provided with an alarm.
The integral joint strength of the structural design is not high, the structure of the detector is unstable easily after long-time use, and alarming measures are relatively short, predictability of danger in time is relatively poor, and safety risks are increased.
Disclosure of Invention
The invention aims to overcome the existing defects, provides the industrial environment harmful gas detector, has higher overall connection strength, can keep the structural stability of the detector after long-time use, has more effective alarm measures, has better predictability on danger in time, reduces safety risk and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an industrial environment harmful gas detector comprises a gas detector body, a fixing unit and a protection unit;
gas detector body: a protective unit is arranged at the periphery of the cover;
a fixing unit: the gas detector comprises a connecting sheet, fixing bolts, a fixing shaft, a clamping block, a fixing block, a circular groove, an L-shaped clamping groove and a positioning strip, wherein the connecting sheet is arranged at the center of the rear end of the gas detector body, a threaded hole is respectively formed in four corners of the rear end of the connecting sheet, the rear end of a shell of the gas detector body is provided with a threaded hole corresponding to the threaded hole of the connecting sheet, each pair of threaded holes are in threaded connection with one fixing bolt, the center of the rear end of the connecting sheet is provided with the fixing shaft, the fixing block is arranged at the rear side of the fixing shaft, the circular groove is formed in the front end of the fixing block, the fixing shaft is sleeved on the inner wall of the circular groove, the L-shaped clamping groove is respectively formed in the left side and the right side of the inner wall of the circular groove, clamping blocks corresponding to the L-shaped clamping groove are arranged on the left side and the right side of the periphery of the fixing shaft, and the positioning strip of four circumferential arrays are arranged on the periphery of the fixing block.
The detection of the air quality of the whole operation environment is carried out through the gas detector body, the connecting sheet is fixed at the rear end of the gas detector body through the fixing bolt, the stability of connection is improved, during installation, the fixing block is fixed on a wall body or other installation structures through the locating strip, the fixture block on the fixing shaft is used, the L-shaped clamping groove inlet in the circular groove of the fixing block is aligned, the fixing shaft is rotated anticlockwise after insertion, and complete clamping is realized.
Further, the fixing unit further comprises a pin hole and a positioning pin, the upper side of the periphery of the fixing shaft is provided with a vertical pin hole, the upper side of the periphery of the fixing block is provided with a through hole corresponding to the pin hole, and the through hole and the inner wall of the pin hole are connected with one positioning pin in a pin joint mode. After the relative positions of the fixed shaft and the fixed block are fixed, the positioning pin is sequentially inserted into the through hole of the fixed block and the pin hole of the fixed shaft, so that the connection stability of the structure is improved, and the movement is prevented.
Further, the protection unit includes U type protection frame, connecting block, elastic band, son subsides and female subsides, both ends and upper end cover have connect U type protection frame about the gas detector body, the right-hand member downside of U type protection frame is equipped with the connecting block, the one end of connecting block fixed connection elastic band, the other end inboard of elastic band is equipped with son subsides, the left end downside of U type protection frame is equipped with female subsides. The outer end of the gas detector body is sleeved with the U-shaped protective frame, the anti-falling capacity of the detector is improved, the U-shaped protective frame sleeve structure uses the elastic band on the connecting block to bond the child patch and the mother patch, the connection strength of the structure is improved, and the U-shaped protective frame is prevented from falling off.
Further, the positioning strip also comprises positioning holes, wherein the outer sides of the front ends of the positioning strips are provided with positioning holes, and the positioning holes are provided with four positioning holes. When the locating strip is used for limiting the fixed block, the expansion screw can be inserted into the locating hole and the hole of the wall body, so that the overall structural strength is improved.
Further, the gas detector further comprises a through hole and a power connector, wherein the through hole is formed in the center of the upper end of the U-shaped protective frame, the power connector is arranged in the center of the upper end of the gas detector body, and the power connector penetrates through the through hole. Through holes on the U-shaped protective frame are convenient for the power connector of the gas detector body to be exposed, are convenient for connecting an external power supply structure, and improve the flexibility of use.
Further, the gas detector further comprises an alarm unit, wherein the alarm unit comprises a connecting seat, a wire and a smoke alarm, the connecting seat is arranged in the middle of the right end of the gas detector body, the connecting seat is connected with one end of the wire, and the other end of the wire is connected with the input end of the smoke alarm. The gas detector body is connected with the lead through the connecting seat, and when early warning is carried out, signals are transmitted to the smoke alarm by the lead to alarm, so that the alarm efficiency is improved.
Further, the smoke alarm also comprises an indicator lamp, and the upper end of the smoke alarm is provided with the indicator lamp. If the smoke alarm gives an alarm, the indicator lamp can continuously flash to increase the prompt function of the detector.
Further, the smoke alarm also comprises a powerful film, and the center of the rear end of the smoke alarm is provided with the powerful film. The smoke alarm is adhered to the wall or an external mounting structure by using the powerful film, so that the mounting convenience is improved.
Compared with the prior art, the invention has the beneficial effects that: the industrial environment harmful gas detector has the following advantages:
1. the industrial environment harmful gas detector is provided with the mounting structure capable of being clamped, so that the convenience in disassembly and assembly of the structure is improved, and the later maintenance is facilitated;
2. according to the industrial environment harmful gas detector, the U-shaped protective frame is used for protecting the gas detector body, so that the detector is prevented from being greatly damaged due to accidental falling, and the overall protection performance of the structure is improved;
3. the industrial environment harmful gas detector can timely react to the change of the gas concentration of the environment by using the alarm unit, and can early warn and evacuate people at the first time;
4. the industrial environment harmful gas detector has the advantages that the overall connection strength of the structural design is high, the structural stability of the detector can be kept after long-time use, and more effective alarm measures are provided, so that the predictability of danger in time is good, and the safety risk is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic rear view of the present invention;
fig. 3 is a schematic view of a partial explosion structure of the present invention.
In the figure: the gas detector comprises a gas detector body 1, a fixing unit 2, a connecting sheet 21, a fixing bolt 22, a fixing shaft 23, a clamping block 24, a fixing block 25, a circular groove 26, a clamping groove 27L, a positioning strip 28, a pin hole 29, a positioning pin 210, a protecting unit 3, a protecting frame 31U, a connecting block 32, an elastic band 33, a sub-plaster 35, a locating hole 4, a through hole 5, a power connector 6, an alarm unit 7, a connecting seat 71, a lead 72, a smoke alarm 73, an indicating lamp 8 and a strong film 9.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: an industrial environment harmful gas detector comprises a gas detector body 1, a fixing unit 2 and a protection unit 3;
gas detector body 1: a protective unit 3 is arranged at the periphery of the cover;
the protection unit 3 comprises a U-shaped protection frame 31, a connecting block 32, an elastic band 33, a sub-patch 34 and a parent patch 35, wherein the U-shaped protection frame 31 is sleeved at the left end and the right end of the gas detector body 1, the connecting block 32 is arranged at the lower side of the right end of the U-shaped protection frame 31, one end of the elastic band 33 is fixedly connected with the connecting block 32, the sub-patch 34 is arranged at the inner side of the other end of the elastic band 33, and the parent patch 35 is arranged at the lower side of the left end of the U-shaped protection frame 31. The outer end of the gas detector body 1 is sleeved with the U-shaped protective frame 31, the anti-falling capacity of the detector is improved, the elastic band 33 on the connecting block 32 is used by the U-shaped protective frame 31 sleeve structure, the child patch 34 and the mother patch 35 are bonded, the connection strength of the structure is improved, and the U-shaped protective frame 31 is prevented from falling off.
Fixing unit 2: the gas detector comprises a connecting sheet 21, fixing bolts 22, a fixing shaft 23, clamping blocks 24, fixing blocks 25, circular grooves 26, L-shaped clamping grooves 27 and positioning strips 28, wherein the connecting sheet 21 is arranged at the center of the rear end of the gas detector body 1, a threaded hole is formed in four corners of the rear end of the connecting sheet 21, the rear end of a shell of the gas detector body 1 is provided with a threaded hole corresponding to the threaded hole of the connecting sheet 21, each pair of threaded holes are in threaded connection with one fixing bolt 22, the center of the rear end of the connecting sheet 21 is provided with the fixing shaft 23, the fixing blocks 25 are arranged on the rear side of the fixing shaft 23, the front ends of the fixing blocks 25 are provided with circular grooves 26, the inner walls of the circular grooves 26 are sleeved with the fixing shafts 23, the left side and the right side of the inner walls of the circular grooves 26 are respectively provided with one L-shaped clamping groove 27, the clamping blocks 24 corresponding to the L-shaped clamping grooves 27 are arranged on the left side and the right side of the periphery of the fixing shafts 23, and the periphery of the fixing blocks 25 are provided with four positioning strips 28 in a circumferential array.
The detection of the air quality of the whole operation environment is carried out through the gas detector body 1, the connecting sheet 21 is fixed at the rear end of the gas detector body 1 through the fixing bolt 22, the stability of connection is improved, during installation, the fixing block 25 is fixed on a wall body or other installation structures through the locating strip 28, the clamping block 24 on the fixing shaft 23 is used, the L-shaped clamping groove 27 in the circular groove 26 of the fixing block 25 is aligned to the inlet of the L-shaped clamping groove 27, and after insertion, the fixing shaft 23 is rotated anticlockwise, so that complete clamping is realized.
The fixing unit 2 further comprises a pin hole 29 and a positioning pin 210, the upper side of the periphery of the fixing shaft 23 is provided with a vertical pin hole 29, the upper side of the periphery of the fixing block 25 is provided with a through hole corresponding to the pin hole 29, and the through hole and the inner wall of the pin hole 29 are connected with one positioning pin 210 in a pin joint mode. After the relative positions of the fixed shaft 23 and the fixed block 25 are fixed, the positioning pin 210 is sequentially inserted into the through hole of the fixed block 25 and the pin hole 29 of the fixed shaft 23, so that the connection stability of the structure is improved and the movement is prevented.
Still include locating hole 4, locating hole 4 has been seted up to the front end outside of location strip 28, and locating hole 4 has seted up four. When the positioning strip 28 is used for limiting the fixed block 25, the expansion screw can be used for being inserted into the positioning hole 4 and the hole of the wall body, so that the overall structural strength is improved.
Still include through-hole 5 and power connection 6, through-hole 5 has been seted up at the upper end center of U type protective frame 31, and the upper end center of gas detector body 1 is equipped with power connection 6, and power connection 6 passes through-hole 5. The through hole 5 on the U type protective frame 31 is convenient for the power connection 6 of gas detector body 1 exposes, is convenient for connect external power structure, promotes the flexibility of use.
Still include alarm unit 7, alarm unit 7 includes connecting seat 71, wire 72 and smoke alarm 73, and the right-hand member middle part of gas detector body 1 is equipped with connecting seat 71, and one end of wire 72 is connected to connecting seat 71, and the input of smoke alarm 73 is connected to the other end of wire 72. The gas detector body 1 is connected with the lead 72 through the connecting seat 71, and when early warning is carried out, signals are transmitted to the smoke alarm 73 through the lead 72 to alarm, so that the alarm efficiency is improved.
Also comprises an indicator lamp 8, and the upper end of the smoke alarm 73 is provided with the indicator lamp 8. If smoke alarm 73 alarms, indicator light 8 will flash continuously to increase the detector's warning function.
Also comprises a powerful film 9, and the center of the rear end of the smoke alarm 73 is provided with the powerful film 9. The smoke alarm 73 is adhered to a wall or an external mounting structure by using the strong film 9, so that the mounting convenience is improved.
The working principle of the industrial environment harmful gas detector provided by the invention is as follows: when the detector is used, the positioning holes 4 on the positioning strips 28 are inserted into the positioning holes 4 and the holes of the wall body by using expansion screws, the overall structural stability is improved, the fixing block 25 is fixed on the wall body or other mounting structures, the connecting sheet 21 is fixed at the rear end of the gas detector body 1 by the fixing bolts 22, the connection stability is improved, when the detector is mounted, the clamping blocks 24 on the fixing shafts 23 are used for aligning with the inlets of the L-shaped clamping grooves 27 in the circular grooves 26 of the fixing blocks 25, the fixing shafts 23 are rotated anticlockwise after insertion, the complete clamping is realized, then the positioning pins 210 are sequentially inserted into the through holes of the fixing blocks 25 and the pin holes 29 of the fixing shafts 23, the connection stability of the structure is improved, the movement is prevented, the U-shaped protective frame 31 is sleeved at the outer end of the gas detector body 1, the falling resistance of the detector is improved, the elastic band 33 on the connecting block 32 is used in the U type protective frame 31 loop structure, stick the son subsides 34 and the mother subsides 35 to bond, the joint strength of promotion structure prevents that U type protective frame 31 from droing, the through-hole 5 on the U type protective frame 31 is convenient for the power connection 6 of gas detector body 1 exposes, be convenient for connect external power supply structure, when gas detector body 1 carries out the detection of whole operation environment air quality, connect wire 72 through connecting seat 71, when harmful gas concentration is too high, transmit the signal to smoke alarm 73 by wire 72 and report to the police, use powerful film 9 to bond smoke alarm 73 in the wall body or outside mounting structure, promote the installation convenience, the prompt facility of detector is increased to the scintillation that pilot lamp 8 can be stopped during the warning, until the risk is got rid of, the detector stops working, whole detector finishes using.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (5)
1. An industrial environment harmful gas detector which is characterized in that: comprises a gas detector body (1), a fixing unit (2) and a protection unit (3);
the periphery of the gas detector body (1) is provided with a protection unit (3);
fixing unit (2): the gas detector comprises a connecting sheet (21), fixing bolts (22), a fixing shaft (23), clamping blocks (24), fixing blocks (25), circular grooves (26), L-shaped clamping grooves (27) and positioning strips (28), wherein the connecting sheet (21) is arranged at the center of the rear end of a gas detector body (1), a threaded hole is respectively formed in four corners of the rear end of the connecting sheet (21), a threaded hole corresponding to the threaded hole of the connecting sheet (21) is formed in the rear end of a shell of the gas detector body (1), each pair of threaded holes are in threaded connection with one fixing bolt (22), the center of the rear end of the connecting sheet (21) is provided with the fixing shaft (23), the fixing blocks (25) are arranged on the rear side of the fixing shaft (23), the front end of each fixing block (25) is provided with the circular grooves (26), the inner walls of the circular grooves (26) are sleeved with the fixing shafts (23), clamping blocks (24) corresponding to the L-shaped clamping grooves (27) are respectively formed in the left side and right side of the periphery of the fixing shaft (23), the clamping blocks (24) are clamped by the L-shaped clamping grooves (27), the four fixing pins (28) are arranged on the periphery of the fixing blocks (28), the utility model discloses a smoke alarm device, including a smoke alarm device, a smoke alarm device is characterized in that vertical pinhole (29) has been seted up to the peripheral upside of fixed axle (23), and the through-hole that corresponds pinhole (29) has been seted up to the peripheral upside of fixed block (25), and the through-hole has been seted up to the peripheral upside of fixed block (25), and the locating pin (210) of the inner wall pin joint of through-hole and pinhole (29), protection unit (3) include U type protection frame (31), connecting block (32), elastic band (33), sub-subsides (34) and female subsides (35), both ends and upper end cover have been connected U type protection frame (31) about gas detector body (1), the right-hand member downside of U type protection frame (31) is equipped with connecting block (32), the one end of connecting block (32) fixed connection elastic band (33), still include locating hole (4), locating hole (4) have been seted up in the front end outside of locating bar (28), and locating hole (4) have been seted up four, still include through-hole (5) and power connection (6), upper end center of U type protection frame (31) has been seted up through-hole (5), gas detector body (1) has been equipped with smoke alarm device (7) and smoke alarm device (73) and alarm device (7) have been contained in connection seat (72), the middle part of the right end of the gas detector body (1) is provided with a connecting seat (71).
2. The industrial environmental hazard gas detector of claim 1, wherein: the smoke alarm also comprises an indicator lamp (8), and the upper end of the smoke alarm (73) is provided with the indicator lamp (8).
3. The industrial environmental hazard gas detector of claim 1, wherein: the smoke alarm also comprises a powerful film (9), and the central part of the rear end of the smoke alarm (73) is provided with the powerful film (9).
4. The industrial environmental hazard gas detector of claim 1, wherein: the inner side of the other end of the elastic band (33) is provided with a sub-patch (34), and the lower side of the left end of the U-shaped protection frame (31) is provided with a parent patch (35).
5. The industrial environmental hazard gas detector of claim 1, wherein: the connecting seat (71) is connected with one end of a wire (72), and the other end of the wire (72) is connected with the input end of the smoke alarm (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588905.1A CN114264775B (en) | 2021-12-23 | 2021-12-23 | Industrial environment harmful gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588905.1A CN114264775B (en) | 2021-12-23 | 2021-12-23 | Industrial environment harmful gas detector |
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| Publication Number | Publication Date |
|---|---|
| CN114264775A CN114264775A (en) | 2022-04-01 |
| CN114264775B true CN114264775B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111588905.1A Active CN114264775B (en) | 2021-12-23 | 2021-12-23 | Industrial environment harmful gas detector |
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| CN (1) | CN114264775B (en) |
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| CN213632490U (en) * | 2020-12-02 | 2021-07-06 | 上海博莱鑫智能控制系统工程有限公司 | Pressure test instrument with protective structure for industrial production |
| CN215066138U (en) * | 2021-05-27 | 2021-12-07 | 西安立科环保科技有限公司 | Portable handheld ultraviolet analyzer |
| CN215177870U (en) * | 2021-06-22 | 2021-12-14 | 深圳市兴远检测技术有限公司 | Environment detector convenient to indoor suspension installation |
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| CN114264775A (en) | 2022-04-01 |
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