CN209591046U - A kind of petrochemical industry plant area poisonous gas detecting instrument - Google Patents
A kind of petrochemical industry plant area poisonous gas detecting instrument Download PDFInfo
- Publication number
- CN209591046U CN209591046U CN201920641453.0U CN201920641453U CN209591046U CN 209591046 U CN209591046 U CN 209591046U CN 201920641453 U CN201920641453 U CN 201920641453U CN 209591046 U CN209591046 U CN 209591046U
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- China
- Prior art keywords
- shell
- sucker
- poisonous gas
- detecting instrument
- conduit
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Abstract
The utility model discloses a kind of petrochemical industry plant area poisonous gas detecting instruments, its structure includes shell, display screen, switch key, circumscripted power line, air inlet pipe, escape pipe, powerful electromagnetic chuck and toxic gas detection module, powerful electromagnetic chuck is provided with by the outer casing bottom in poisonous gas detector, when needing that poisonous gas detecting instrument is fixed, when powerful electromagnetic chuck being attached to first on the position for needing to be fixed, by pinning set casing, then rotation case, sucker is pushed to push by the rotation of screw rod, gas inside sucker is discharged, make sucker is inside and outside to form different air pressures, and it is promoted since sucker is rotated by screw rod, strength pushing is carried out to sucker by rotation, and it is supported on the outside of sucker by set casing, sucker contraction can be effectively prevented, reach and has not damaged fixed position In the case where the convenient beneficial effect that poisonous gas detecting instrument is fixed.
Description
Technical field
The utility model relates to poisonous gas detector technical fields, and in particular to a kind of petrochemical industry plant area toxic gas detection
Instrument.
Background technique
Poisonous gas detecting instrument can be used to the concentration of associated toxic gas in real-time detection petroleum, chemical field, with true
The safety for protecting worker, mainly for detecting, analyzing the component and concentration of toxic and harmful gas in air of workplace, to exceeded
Poisonous and harmful substance takes appropriate measures and is administered, and poisonous gas detecting instrument currently on the market is placed in desktop etc.
Ground needs to be punched on fixed position, or locked with screw when needing that poisonous gas detecting instrument is fixed
It is fixed, the fixed a degree of damage in position can be all caused, poisonous gas detecting instrument is made to be not easy to be fixed, arbitrarily places and causes
Poisonous gas detector is easily lost, and is brought inconvenience and is observed in the numerical value on poisonous gas detector.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of petrochemical industry plant area poisonous gas detecting instrument solves to solve
Poisonous gas detecting instrument currently on the market is placed on desktop and other places, is not easy to be fixed, and is arbitrarily placed and is caused poisonous gas
Detector is easily lost, and is brought inconvenience in observe the numerical value on poisonous gas detector the problem of, has been reached and do not damaged
The convenient beneficial effect that poisonous gas detecting instrument is fixed in the case where fixed position.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of petrochemical industry plant area toxic gases
Detector, including the inspection of shell, display screen, switch key, circumscripted power line, air inlet pipe, escape pipe, powerful electromagnetic chuck, toxic gas
Survey module, Fan casing, the first conduit, motor, fan leaf, the second conduit, circuit board, single-chip microcontroller and alarm, the display screen
It is embedded in the groove in the middle part of housing top end, the switch key is embedded in shell and is embedded in housing top end front, described external
Power supply line protrudes into interior of shell by the through-hole of shell left end, is threadedly coupled in the middle part of the case nose with air inlet pipe, institute
It states and is threadedly coupled in the middle part of shell right end with escape pipe, the shell bottom end is bolted with powerful electromagnetic chuck, described outer
Shell middle inside is bolted with Fan casing, and the Fan casing right end is threadedly coupled with the first conduit, and first leads
Pipe right end is threadedly coupled with escape pipe, and the Fan casing front end is threadedly coupled with the second conduit, and before the second conduit
End is threadedly coupled with air inlet pipe, and the toxic gas detection Module-embedding carries out spiral shell in the second conduit and with the second conduit
It tethers and connects, the Fan casing rear end is bolted with motor, and the motor front end is provided with an output shaft, and the output shaft
Front end is rotatablely connected through Fan casing rear end with fan leaf the center point, carries out bolt with circuit board on the left of the interior of shell
Connection, the circuit board top be provided with the single-chip microcontroller with data processing effect, the interior of shell rear end and alarm into
Row is bolted, and the air inlet pipe and an air outlet pipe structure is identical, by fixing pipe, nipple, outline border, strainer and outer tube group
At the fixing pipe rear end is provided with nipple, and being covered with inside the outline border has strainer, and the outline border is embedded in outer tube
Front end, and be threadedly coupled on the inside of outer tube back-end with fixing pipe front end outer side, before the nipple and shell of the air inlet pipe
End middle part is threadedly coupled, and is threadedly coupled in the middle part of the nipple and shell right end of the escape pipe, the external electricity
Source line and switch key respectively with monolithic mechatronics, the single-chip microcontroller by the connectivity port on circuit board respectively with display
Screen, poisonous gas detection module, motor and alarm electrical connection, the powerful electromagnetic chuck is by sucker, U-lag, set casing, connection
Pipe, screw rod, strut and limit plate composition, the sucker apical lateral are provided with U-lag, and the set casing is covered on sucker
Top, and on the outside of set casing in the U-lag that is inserted in, the sucker top middle portion are provided with connecting tube, in the connecting tube
Portion top and screw rod carry out screw thread even just, and the screw tip is welded with strut, and being welded on the outside of the screw rod has limit
The limit plate of position effect, the strut top is bolted with shell bottom end.
Further, the internal diameter of the outer tube front end is less than the outer diameter of outline border.
Further, the outer diameter of the outline border and the front end external diameter of fixing pipe are identical.
Further, it is protruded in a ring in the middle part of the outer tube, and outside is provided with non-slip texture.
Further, the outer diameter of the limit plate is greater than the through-hole internal diameter on set casing top.
Further, there are three the switch key is respectively provided with.
Further, there are four connectivity ports for setting on the outside of the circuit board, detect mould to display screen, poisonous gas respectively
Block, motor and alarm are attached.
Further, the poisonous gas detection module is using the serial flammable and toxic gas detection mould of model SGA-100
Block.
Further, the material of the sucker uses nitrile rubber.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
1) it, is placed on for the poisonous gas detecting instrument of solution currently on the market on desktop and other places, is not easy to be fixed, with
Meaning, which is placed, causes poisonous gas detector to be easily lost, and brings inconvenience and asks in what is observed the numerical value on poisonous gas detector
Topic is provided with powerful electromagnetic chuck by the outer casing bottom in poisonous gas detector, is needing that poisonous gas detecting instrument is fixed
When, when being attached to powerful electromagnetic chuck on the position for needing to be fixed first, by pinning set casing, then rotation case, leads to
The rotation for crossing screw rod pushes sucker to push, and the gas inside sucker is discharged, and keeps the inside and outside formation of sucker different
Air pressure, and promoted since sucker is rotated by screw rod, strength pushing is carried out to sucker by rotation, and logical on the outside of sucker
It crosses set casing to be supported, sucker contraction can be effectively prevented, reached in the case where not damaging fixed position convenient pair
The beneficial effect that poisonous gas detecting instrument is fixed.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the internal structure top view of the utility model；
Fig. 3 is the air feeder structure analysis diagram of the utility model；
Fig. 4 is the fixing sucking disk schematic diagram of internal structure of the utility model；
Fig. 5 is the area the A partial enlarged view of the utility model.
In figure: shell -1, display screen -2, switch key -3, circumscripted power line -4, air inlet pipe -5, escape pipe -6, strength are inhaled
Disk -7, toxic gas detection module -8, Fan casing -9, the first conduit -10, motor -11, fan leaf -12, the second conduit -13, electricity
Road plate -14, alarm -16, fixing pipe -51, nipple -52, outline border -53, strainer -54, outer tube -55, is inhaled single-chip microcontroller -15
Disk body -71, U-lag -72, set casing -73, connecting tube -74, screw rod -75, strut -76, limit plate -77.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of petrochemical industry plant area toxic gas detection
Instrument: including shell 1, display screen 2, switch key 3, circumscripted power line 4, air inlet pipe 5, escape pipe 6, powerful electromagnetic chuck 7, toxic gas
Detection module 8, Fan casing 9, the first conduit 10, motor 11, fan leaf 12, the second conduit 13, circuit board 14, single-chip microcontroller 15 and report
Alert device 16, display screen 2 are embedded in the groove of 1 top middle portion of shell, and switch key 3 is embedded in shell 1 and is embedded in 1 top of shell
Front, circumscripted power line 4 are protruded into inside shell 1 by the through-hole of 1 left end of shell, and 1 front center of shell and air inlet pipe 5 carry out spiral shell
Line connection, 1 right end of shell middle part are threadedly coupled with escape pipe 6, and 1 bottom end of shell is bolted with powerful electromagnetic chuck 7, outside
1 middle inside of shell is bolted with Fan casing 9, and 9 right end of Fan casing is threadedly coupled with the first conduit 10, and first leads
10 right end of pipe is threadedly coupled with escape pipe 6, and 9 front end of Fan casing is threadedly coupled with the second conduit 13, and the second conduit
13 front ends are threadedly coupled with air inlet pipe 5, toxic gas detection module 8 be embedded in the second conduit 13 and with the second conduit 13
It is bolted, 9 rear end of Fan casing is bolted with motor 11, and 11 front end of motor is provided with an output shaft, and this is defeated
Shaft front end is rotatablely connected through 9 rear end of Fan casing with 12 the center point of fan leaf, 1 inside left of shell and circuit board 14 into
Row is bolted, and 14 top of circuit board is provided with the single-chip microcontroller 15 with data processing effect, 1 Internal back end of shell and alarm
16 are bolted, and air inlet pipe 5 is identical with 6 structure of escape pipe, by fixing pipe 51, nipple 52, outline border 53, strainer 54
It is formed with outer tube 55,51 rear end of fixing pipe is provided with nipple 52, and being covered with inside outline border 53 has strainer 54, and outline border 53 is embedded in
55 interior forward end of outer tube, and 55 rear inside of outer tube is threadedly coupled with 51 front end outer side of fixing pipe, the screw thread of air inlet pipe 5 connects
First 52 are threadedly coupled with 1 front center of shell, carry out screw thread company in the middle part of the nipple 52 and 1 right end of shell of escape pipe 6
It connects, circumscripted power line 4 and switch key 3 are electrically connected with single-chip microcontroller 15 respectively, and single-chip microcontroller 15 passes through the connecting pin on circuit board 14
Mouth is electrically connected with display screen 2, poisonous gas detection module 8, motor 11 and alarm 16 respectively, and powerful electromagnetic chuck 7 is by sucker 71, U
Shape slot 72, set casing 73, connecting tube 74, screw rod 75, strut 76 and limit plate 77 form, and 71 apical lateral of sucker is provided with U
Shape slot 72, in the U-lag 72 that set casing 73 is covered on 71 top of sucker, and is inserted on the outside of set casing 73, sucker 71 is pushed up
End middle part is provided with connecting tube 74, and 74 inner tip of connecting tube and screw rod 75 carry out screw thread even just, 75 top of screw rod and strut 76
It is welded, the limit plate 77 with position-limiting action is welded on the outside of screw rod 75,76 top of strut and 1 bottom end of shell carry out bolt
Connection.
Wherein, the internal diameter of 55 front end of outer tube is less than the outer diameter of outline border 53, is conducive to through 55 front end of outer tube to outline border
53 front ends are supported.
Wherein, the outer diameter of the outline border 53 is identical as the front end external diameter of fixing pipe 51, is conducive to through 51 front end of fixing pipe
53 rear end of outline border is supported.
Wherein, 55 middle part of outer tube protrudes in a ring, and outside is provided with non-slip texture, is conducive to carry out outer tube 55
It is anti-skidding, facilitate outer tube 55 to be rotated.
Wherein, the outer diameter of the limit plate 77 is greater than the through-hole internal diameter on 73 top of set casing, is conducive to the shifting to screw rod 75
It is dynamic to be limited.
Wherein, there are three the switch key 3 is respectively provided with, be conducive to respectively to alarm 16, motor 11 and poison gas physical examination
Module 8 is surveyed to be controlled respectively.
Wherein, there are four connectivity ports for setting on the outside of the circuit board 14, respectively to display screen 2, poisonous gas detection module
8, motor 11 and alarm 16 are attached, be conducive to single-chip microcontroller 15 to alarm 16, motor 11 and poisonous gas detection module 8 into
Row controls respectively.
Wherein, the poisonous gas detection module 8 uses the serial flammable and toxic gas detection module of model SGA-100,
Effectively the concentration of combustible gas in air, carbon monoxide, hydrogen sulfide is detected.
Wherein, the material of the sucker 71 uses nitrile rubber, and sealing effect is good, and is pullled great efforts, not rapid wear
It is bad.
Learn that the utility model sucker 71 using nitrile rubber, has intensity high, is hardly damaged, and tension according to upper table
The advantages of pulling great efforts.
Sucker 71 described in this patent is a kind of difference using inside and outside atmospheric pressure, a kind of extension being adsorbed on object
Part, or a kind of tool of crawl object, poisonous gas detection module 8 is that one kind can be used to real-time detection petroleum, chemical industry, system
The module of the concentration of associated toxic gas in medicine field, to ensure the safety of worker.
Working principle: before use, be fixed on user desired position firstly the need of by the poisonous gas detecting instrument,
When fixed, position wiped clean will be fixed first, be avoided the leakproofness for influencing sucker 71, be then attached to sucker 71
When on the position for needing to be fixed, by pinning set casing 73, prevent sucker 71 from rotating, and rotation case 1, shell 1 is logical
Crossing strut 76 drives screw rod 75 to be rotated, and screw rod 75 is fixed by the connecting tube 74 on 71 top of threads turn sucker,
Due to being welded with limit plate 77 on the outside of screw rod 75, limit plate 77 is supported on the through-hole with 73 top of set casing, to the upper of screw rod 75
Lower movement is limited, and drives connecting tube 74 to move up and down when rotating screw rod 75, and control connecting tube 74 moves down, and is squeezed
Sucker 71 is pressed, the gas inside sucker 71 is discharged, makes sucker 71 is inside and outside to form different air pressures, by sucker
71 are adsorbed on fixed position, and due to sucker 71 by screw rod 75 rotation promote, by rotational shell 1 to sucker 75 into
Row strength pushes, and is supported on the outside of sucker 71 by set casing 73, and the contraction of sucker 71 can be effectively prevented, make sucker
Then external power supply 4 is attached, when in use, by lower switch by 71 strong adsorption of body on fixed position with external power supply
Key 3 sends control instruction, carries out data calculating by single-chip microcontroller 14 and respectively to toxic gas detection module 8,11 and of motor
Alarm 16 is controlled respectively, and control motor 11 generates power and drives fan leaf 12 to be rotated by output shaft, passes through wind
The rotation of flabellum 12 carries out air inducing, passes the gas through air inlet pipe 5 and enters to the second conduit 13, right by toxic gas detection module 8
Toxic gas in air is detected, and sends data to single-chip microcontroller 15, sends data to display by single-chip microcontroller 15
Screen 2 displays data, and when toxic gas off-rating, and starting alarm 16 carries out alarm, and gas is led by first
Pipe 10 and escape pipe 6 are discharged, and are provided with strainer 54 in air inlet pipe 5 and escape pipe 6, prevent impurity by strainer 54
Into in the first conduit 10 and the second conduit 13 of casing 1, and when needing to clear up strainer 54, pass through rotating outer tube 55
Can by outer tube 55 outline border 53 and strainer 54 be taken out.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and
The standardized element that the utility model uses can commercially, and shaped piece is equal according to specification and attached drawing record
It can carry out customized, the specific connection type of each part is all made of in the prior art mature tap rivet, welding etc. routinely
Means, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection use is normal in the prior art
The connection type of rule, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of petrochemical industry plant area poisonous gas detecting instrument, including shell (1), display screen (2), switch key (3), external power supply
Line (4), air inlet pipe (5), escape pipe (6), toxic gas detection module (8), Fan casing (9), the first conduit (10), motor
(11), fan leaf (12), the second conduit (13), circuit board (14), single-chip microcontroller (15) and alarm (16), the display screen (2)
It is embedded in the groove of shell (1) top middle portion, the switch key (3) is embedded in front of shell (1) is embedded in shell (1) top
Portion, the circumscripted power line (4) protrude into shell (1) inside, shell (1) front center by the through-hole of shell (1) left end
It is threadedly coupled, is threadedly coupled in the middle part of shell (1) right end with escape pipe (6), the shell with air inlet pipe (5)
(1) bottom end is bolted with powerful electromagnetic chuck (7), and shell (1) middle inside is bolted with Fan casing (9),
Fan casing (9) right end is threadedly coupled with the first conduit (10), and the first conduit (10) right end and escape pipe (6) carry out
It is threadedly coupled, Fan casing (9) front end is threadedly coupled with the second conduit (13), and the second conduit (13) front end and air inlet
Pipe (5) is threadedly coupled, the toxic gas detection module (8) be embedded in the second conduit (13) and with the second conduit (13)
It is bolted, Fan casing (9) rear end is bolted with motor (11), and motor (11) front end is provided with one
Output shaft, and the output shaft front end is rotatablely connected through Fan casing (9) rear end with fan leaf (12) the center point, the shell
(1) inside left is bolted with circuit board (14), and circuit board (14) top is provided with data processing effect
Single-chip microcontroller (15), shell (1) Internal back end is bolted with alarm (16), the air inlet pipe (5) and outlet
It is identical to manage (6) structure, is made of fixing pipe (51), nipple (52), outline border (53), strainer (54) and outer tube (55), institute
It states fixing pipe (51) rear end to be provided with nipple (52), being covered with inside the outline border (53) has strainer (54), the outline border
(53) it is embedded in outer tube (55) interior forward end, and outer tube (55) rear inside and fixing pipe (51) front end outer side carry out screw thread company
It connects, the nipple (52) of the air inlet pipe (5) is threadedly coupled with shell (1) front center, the spiral shell of the escape pipe (6)
Be threadedly coupled in the middle part of line connector (52) and shell (1) right end, the circumscripted power line (4) and switch key (3) respectively with
Single-chip microcontroller (15) electrical connection, the single-chip microcontroller (15) by the connectivity port on circuit board (14) respectively with display screen (2), poison gas
Body detection module (8), motor (11) and alarm (16) electrical connection；
It is characterized by also including powerful electromagnetic chuck (7), the powerful electromagnetic chuck (7) is by sucker (71), U-lag (72), set casing
(73), connecting tube (74), screw rod (75), strut (76) and limit plate (77) composition, sucker (71) the apical lateral setting
Have U-lag (72), the set casing (73) is covered on sucker (71) top, and the U-lag being inserted on the outside of set casing (73)
(72) in, sucker (71) top middle portion is provided with connecting tube (74), connecting tube (74) inner tip and screw rod
(75) it carries out screw thread to connect just, screw rod (75) top is welded with strut (76), is welded with tool on the outside of the screw rod (75)
There is the limit plate (77) of position-limiting action, strut (76) top is bolted with shell (1) bottom end.
2. a kind of petrochemical industry plant area poisonous gas detecting instrument according to claim 1, it is characterised in that: the outer tube (55)
The internal diameter of front end is less than the outer diameter of outline border (53).
3. a kind of petrochemical industry plant area poisonous gas detecting instrument according to claim 1, it is characterised in that: the outline border (53)
Outer diameter it is identical as the front end external diameter of fixing pipe (51).
4. a kind of petrochemical industry plant area poisonous gas detecting instrument according to claim 1, it is characterised in that: the outer tube (55)
Middle part protrudes in a ring, and outside is provided with non-slip texture.
5. a kind of petrochemical industry plant area poisonous gas detecting instrument according to claim 1, it is characterised in that: the limit plate
(77) outer diameter is greater than the through-hole internal diameter on set casing (73) top.
6. a kind of petrochemical industry plant area poisonous gas detecting instrument according to claim 1, it is characterised in that: the switch key
(3) there are three being respectively provided with.
7. a kind of petrochemical industry plant area poisonous gas detecting instrument according to claim 1, it is characterised in that: the circuit board
(14) there are four connectivity ports for outside setting, respectively to display screen (2), poisonous gas detection module (8), motor (11) and alarm
(16) it is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641453.0U CN209591046U (en) | 2019-05-06 | 2019-05-06 | A kind of petrochemical industry plant area poisonous gas detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641453.0U CN209591046U (en) | 2019-05-06 | 2019-05-06 | A kind of petrochemical industry plant area poisonous gas detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209591046U true CN209591046U (en) | 2019-11-05 |
Family
ID=68347760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920641453.0U Expired - Fee Related CN209591046U (en) | 2019-05-06 | 2019-05-06 | A kind of petrochemical industry plant area poisonous gas detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209591046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687260A (en) * | 2019-11-22 | 2020-01-14 | 四川省诚实安全咨询技术服务有限责任公司 | Environment monitoring device |
| CN112085937A (en) * | 2020-08-31 | 2020-12-15 | 徐云 | Intelligent security protection monitoring device of building |
-
2019
- 2019-05-06 CN CN201920641453.0U patent/CN209591046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687260A (en) * | 2019-11-22 | 2020-01-14 | 四川省诚实安全咨询技术服务有限责任公司 | Environment monitoring device |
| CN112085937A (en) * | 2020-08-31 | 2020-12-15 | 徐云 | Intelligent security protection monitoring device of building |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20200506 |