CN112283508A - Anti-interference combustible gas detector of explosion-proof type - Google Patents
Anti-interference combustible gas detector of explosion-proof type Download PDFInfo
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- CN112283508A CN112283508A CN202010995656.7A CN202010995656A CN112283508A CN 112283508 A CN112283508 A CN 112283508A CN 202010995656 A CN202010995656 A CN 202010995656A CN 112283508 A CN112283508 A CN 112283508A
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- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 238000004880 explosion Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 55
- 238000002485 combustion reaction Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention belongs to the technical field of combustible gas detection, in particular to an explosion-proof anti-interference combustible gas detector, which aims at the problems of no lifting and extending functions and inconvenient carrying in the prior art and proposes a scheme that the explosion-proof anti-interference combustible gas detector comprises a box body, wherein the inner wall of the bottom of the box body is rotatably connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a rotating disc, the bottom of the box body is provided with a power assembly for driving the rotating shaft to rotate, the inner walls of two sides of the box body are slidably connected with a same sliding plate, and the top of the sliding plate is slidably connected with a fixed plate. Is convenient to carry.
Description
Technical Field
The invention relates to the technical field of combustible gas detection, in particular to an explosion-proof anti-interference combustible gas detector.
Background
The combustible gas is a substance that can be ignited and is in a gaseous state at normal temperature and pressure. Such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide, and the like. Combustible gas is mixed in corresponding combustion-supporting media according to a certain proportion, and can cause combustion or explosion under the action of an ignition source, and in daily life and work, the combustion or the explosion of the combustible gas seriously harms the life and property safety of people, so that a combustible gas detector is needed to detect the combustible gas in places where the combustible gas density leakage possibly exists.
The anti-interference combustible gas detector of current explosion-proof type does not have the function of going up and down and extending, is surveying time measuring to combustible gas, needs the testing personnel to get into the place that combustible gas exceeds standard and just can detect, and combustible gas probably burns at any time or the life safety that the explosion threatens testing personnel, and the anti-interference combustible gas detector of explosion-proof type does not have the function of accomodating, carries inconveniently.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an explosion-proof anti-interference combustible gas detector.
In order to achieve the purpose, the invention adopts the following technical scheme:
an explosion-proof anti-interference combustible gas detector comprises a box body, wherein the inner wall of the bottom of the box body is rotatably connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a rotating disc, the bottom of the box body is provided with a power assembly for driving the rotating shaft to rotate, the inner walls of two sides of the box body are slidably connected with the same sliding plate, the top of the sliding plate is slidably connected with a fixed plate, four corners of the top of the fixed plate are fixedly provided with fixed tubes, the inner wall of each fixed tube is slidably connected with a sliding rod, the tops of the four sliding rods are fixedly connected with the same mounting plate, the top of the mounting plate is fixedly provided with a combustible gas detector, the rotating disc is provided with an extending assembly for extending the combustible gas detector in parallel, the fixed plate is provided with a, and an opening and closing assembly for opening and closing the box body is arranged on the detector outlet.
Preferably, the power component includes the first gear that fixed cover was established on the axis of rotation outer wall, one side inner wall sliding connection of box has first rack board, first rack board and first gear mesh mutually, the first pneumatic cylinder of one side inner wall fixedly connected with of box, the piston rod of first pneumatic cylinder and one side fixed connection of first rack board.
Preferably, the extension assembly comprises a protruding block fixedly connected with the top of the rotating disc, the sliding plate is provided with a strip-shaped hole, the protruding block is located in the strip-shaped hole, the top of the sliding plate is fixedly provided with a second hydraulic cylinder, and a piston rod of the second hydraulic cylinder is fixedly connected with one side of the fixed plate.
Preferably, the lifting assembly comprises a fixed plate top fixed connection hollow tube, the inner wall of the hollow tube is slidably connected with a threaded rod, an annular chute is formed in the outer wall of the top of the hollow tube, a rotating ring is slidably connected in the annular chute, a second helical gear is fixedly connected to the top of the rotating ring, the second helical gear is fixedly sleeved on the outer wall of the threaded rod, threads are formed in the inner wall of the threaded rod, the threaded rod is connected with the inner wall of the second helical gear in a threaded manner, and the top of the fixed plate is provided with a driving assembly for driving the second helical gear to rotate.
Preferably, the opening and closing assembly comprises sliding grooves symmetrically formed in the inner walls of the two sides of an outlet of the detecting instrument, a first motor is fixedly arranged on the outer wall of the top of the box body, a second gear is fixedly sleeved on an output shaft of the first motor, the second gear is meshed with a second rack plate, a sealing plate is fixedly connected to one side of the second rack plate, sliding strips matched with the sliding grooves are fixedly connected to the two sides of the sealing plate in a symmetrical mode, and the sliding strips are connected with the sliding grooves in a sliding mode.
Preferably, the drive assembly includes the fixed second motor that sets up in fixed plate top, fixed cover is equipped with first belt pulley on the output shaft of second motor, one side inner wall fixedly connected with mount of hollow tube, the mount internal rotation is connected with the live-rollers, the outer wall of live-rollers is fixed cover respectively and is equipped with second belt pulley and first helical gear, first belt pulley and second belt pulley cover are equipped with same belt, first helical gear and second helical gear mesh mutually.
Preferably, a controller is fixedly arranged on the outer wall of one side of the box body, and the controller is electrically connected with the first hydraulic cylinder, the second hydraulic cylinder, the first motor and the second motor.
Preferably, four corners of the outer wall of the bottom of the box body are provided with universal wheels, and the universal wheels are brake universal wheels.
When combustible gas detection needs to be carried out on a certain place, the explosion-proof anti-interference combustible gas detector is pushed to the side of the place to be detected, the detector is fixed through the brake of the universal wheel, then the rotation of the first motor is started through the controller, the rotation of the first motor drives the sealing plate to slide, the sliding of the sealing plate opens the sealing of the box body, then the work of the first hydraulic cylinder and the second hydraulic cylinder is started through the controller, the combustible gas detector extends towards the lower part of the place to be detected through the work of the first hydraulic cylinder and the second hydraulic cylinder, after the combustible gas detector extends to the position right below the place to be detected, the work of the first hydraulic cylinder and the second hydraulic cylinder is closed, then the rotation of the second motor is started through the controller, the rotation of the second motor drives the combustible gas detector to move, and therefore the combustible gas detector is lifted to the place to be detected, and then, the combustible gas is detected without the need that a worker reaches the object to be detected to put the combustible gas for detection, so that the life threat of the combustible gas to the detection personnel due to sudden combustion and explosion is prevented, after the detection is finished, the combustible gas detector is withdrawn into the box body, the box body is sealed through the sealing plate, and finally the equipment is pushed away.
The explosion-proof anti-interference combustible gas detector is simple to operate, has lifting and extending functions, does not need detection personnel to enter a place where combustible gas exceeds the standard for detection when detecting the combustible gas, protects the life safety of the detection personnel, has a storage function, and is convenient to carry.
Drawings
FIG. 1 is a schematic sectional view of an explosion-proof anti-interference combustible gas detector according to the present invention;
FIG. 2 is a schematic sectional structural view of a partial structure of an explosion-proof anti-interference combustible gas detector according to the present invention;
FIG. 3 is an enlarged schematic structural view of a portion A of FIG. 1 of an explosion-proof type anti-interference combustible gas detector according to the present invention;
FIG. 4 is a schematic top cross-sectional view of an anti-explosion anti-interference combustible gas detector according to the present invention;
FIG. 5 is a schematic top sectional view of an anti-explosion anti-interference combustible gas detector according to the present invention;
FIG. 6 is a schematic diagram of an enlarged top view of a sliding plate of an explosion-proof type anti-interference combustible gas detector according to the present invention;
fig. 7 is a schematic partial main view enlarged structure diagram of an explosion-proof anti-interference combustible gas detector provided by the invention.
In the figure: 1. a box body; 2. a first hydraulic cylinder; 3. a first rack plate; 4. a first gear; 5. a rotating shaft; 6. rotating the disc; 7. a detector outlet; 8. a controller; 9. a sliding plate; 10. a second hydraulic cylinder; 11. a bump; 12. a fixing plate; 13. a first motor; 14. a second gear; 15. a second rack plate; 16. a sealing plate; 17. a combustible gas detector; 18. mounting a plate; 19. a slide bar; 20. a fixed tube; 21. a threaded rod; 22. a second motor; 23. a first pulley; 24. a belt; 25. a strip-shaped hole; 26. a hollow tube; 27. a second pulley; 28. a rotating roller; 29. a fixed mount; 30. a first helical gear; 31. a second helical gear; 32. a rotating ring; 33. an annular chute; 34. a slide bar; 35. a chute.
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.
Example one
Referring to fig. 1-7, an explosion-proof anti-interference combustible gas detector comprises a box body 1, a rotating shaft 5 is rotatably connected to the inner wall of the bottom of the box body 1, a rotating disc 6 is fixedly connected to the top of the rotating shaft 5, a power assembly for driving the rotating shaft 5 to rotate is arranged at the bottom of the box body 1, the inner walls of two sides of the box body 1 are slidably connected with a same sliding plate 9, the top of the sliding plate 9 is slidably connected with a fixed plate 12, four corners of the top of the fixed plate 12 are fixedly provided with fixed tubes 20, the inner wall of the fixed tube 20 is slidably connected with sliding rods 19, the tops of the four sliding rods 19 are fixedly connected with a same mounting plate 18, a combustible gas detector 17 is fixedly arranged at the top of the mounting plate 18, an extending assembly for extending the combustible gas, the outer wall of one side of box 1 is seted up detection instrument export 7, is provided with the subassembly that opens and shuts to the box on detection instrument export 7.
Example two
The improvement is further based on the first embodiment: the power assembly comprises a first gear 4 fixedly sleeved on the outer wall of a rotating shaft 5, one side inner wall of a box body 1 is connected with a first rack plate 3 in a sliding manner, the first rack plate 3 is meshed with the first gear 4, one side inner wall of the box body 1 is fixedly connected with a first hydraulic cylinder 2, a piston rod of the first hydraulic cylinder 2 is fixedly connected with one side of the first rack plate 3, a combustible gas detector 17 is preliminarily extended out of the box body 1, an extension assembly comprises a convex block 11 fixedly connected with the top of a rotating disc 6, a strip-shaped hole 25 is formed in a sliding plate 9, the convex block 11 is positioned in the strip-shaped hole 25, a second hydraulic cylinder 10 is fixedly arranged at the top of the sliding plate 9, a piston rod of the second hydraulic cylinder 10 is fixedly connected with one side of a fixed plate 12, a lifting assembly comprises a hollow pipe 26 fixedly connected with the top of the fixed plate 12, a threaded rod 21 is, a rotating ring 32 is slidably connected in the annular sliding groove 33, a second helical gear 31 is fixedly connected to the top of the rotating ring 32, the second helical gear 31 is fixedly sleeved on the outer wall of the threaded rod 21, threads are formed on the inner wall of the threaded rod 21, the threaded rod 21 is in threaded connection with the inner wall of the second helical gear 31, a driving assembly for driving the second helical gear 31 to rotate is arranged at the top of the fixing plate 12, the combustible gas detector 17 is moved to a place to be detected, and the life safety of workers is protected, the opening and closing assembly comprises sliding grooves 35 symmetrically formed in the inner walls of two sides of the detector outlet 7, a first motor 13 is fixedly arranged on the outer wall of the top of the box body 1, a second gear 14 is fixedly sleeved on an output shaft of the first motor 13, the second gear 14 is meshed with a second toothed plate 15, a sealing plate 16 is fixedly connected to one side of the second toothed, the slide bar 34 is connected with the slide groove 35 in a sliding manner, the box body 1 is sealed, the combustible gas detector 17 is protected, the service life is prolonged, the driving assembly comprises a second motor 22 fixedly arranged at the top of the fixing plate 12, a first belt pulley 23 is fixedly sleeved on an output shaft of the second motor 22, a fixing frame 29 is fixedly connected with the inner wall of one side of the hollow pipe 26, a rotating roller 28 is rotatably connected with the fixing frame 29, a second belt pulley 27 and a first helical gear 30 are respectively fixedly sleeved on the outer wall of the rotating roller 28, the first belt pulley 23 and the second belt pulley 27 are sleeved with the same belt 24, the first helical gear 30 is meshed with the second helical gear 31, a controller 8 is fixedly arranged on the outer wall of one side of the box body 1, the controller 8 is electrically connected with the first hydraulic cylinder 2, the second hydraulic cylinder 10, the first motor 13 and the second motor 22, control equipment is facilitated, universal wheels 36, the universal wheel 36 is a brake universal wheel and is convenient to move.
The working principle is as follows: when combustible gas detection needs to be carried out on a certain place, firstly, the explosion-proof anti-interference combustible gas detector is pushed to the side of the place to be detected, the detector is fixed through the brake of the universal wheel 36, then the controller 8 is started to start the rotation of the first motor 13, the rotation of the first motor 13 drives the second rack plate 15 to move, the movement of the second rack plate 15 drives the sealing plate 16 to slide, the sliding of the sealing plate 16 is opened to seal the box body, then the controller 8 is started to work the first hydraulic cylinder 2, the expansion of the first hydraulic cylinder 2 drives the first rack plate 3 to slide, the sliding of the first rack plate 3 drives the first gear 4 to rotate, the rotation of the first gear 4 drives the rotating shaft 5 to rotate, the rotation of the rotating shaft 5 drives the rotating disc 6 to rotate, the rotation of the rotating disc 6 drives the sliding plate 9 to slide, and the work of the second hydraulic cylinder 10 is started through the controller 8, the second hydraulic cylinder 10 stretches and retracts to drive the fixed plate 12 to slide, the combustible gas detector 17 extends to the position to be detected by the sliding of the fixed plate 12, when the combustible gas detector 17 extends to the position to be detected, the first hydraulic cylinder 2 and the second hydraulic cylinder 10 are closed, then the controller 8 starts the rotation of the second motor 22, the rotation of the second motor 22 drives the first belt pulley 23 to rotate, the rotation of the first belt pulley 23 drives the belt 24 to rotate, the rotation of the belt 24 drives the second belt pulley 27 to rotate, the rotation of the second belt pulley 27 drives the rotating roller 28 to rotate, the rotation of the rotating roller 28 drives the first bevel gear 30 to rotate, the rotation of the first bevel gear 30 drives the second bevel gear 31 to rotate, the rotation of the second bevel gear 31 drives the threaded rod 21 to move, the movement of the threaded rod 21 drives the mounting plate 18 to move, the movement of the mounting plate 18 drives the combustible gas detector 17 to move, thereby rise combustible gas detector 17 and wait to survey the place and survey combustible gas, do not need the staff to reach and wait to survey putting into the detection of carrying out combustible gas, prevent that the sudden burning and the explosion of combustible gas from causing life threat to surveying personnel, after surveying, withdraw combustible gas detector 17 in box 1, seal box 1 through closing plate 16, push away this equipment at last can.
However, as is well known to those skilled in the art, the working principle and wiring method of the first hydraulic cylinder 2, the second hydraulic cylinder 10, the first electric motor 13 and the second electric motor 22 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An anti-interference combustible gas detector of explosion-proof type, includes box (1), its characterized in that, the bottom inner wall of box (1) rotates and is connected with axis of rotation (5), the top fixedly connected with rolling disc (6) of axis of rotation (5), the bottom of box (1) is provided with the power component that drives axis of rotation (5) to rotate, the both sides inner wall sliding connection of box (1) has same sliding plate (9), the top sliding connection of sliding plate (9) has fixed plate (12), the top four corners of fixed plate (12) all is fixed with fixed tube (20), the inner wall sliding connection of fixed tube (20) has slide bar (19), the top fixedly connected with same mounting panel (18) of four slide bar (19), the top fixedly mounted of mounting panel (18) has combustible gas detector (17), the gas detection device is characterized in that an extending assembly which extends the combustible gas detector (17) in parallel is arranged on the rotating disc (6), a lifting assembly which lifts the mounting plate (18) is arranged on the fixing plate (12), a detector outlet (7) is formed in the outer wall of one side of the box body (1), and an opening and closing assembly which opens and closes the box body is arranged on the detector outlet (7).
2. The anti-interference combustible gas detector of explosion-proof type according to claim 1, characterized in that, power component includes fixed cover first gear (4) of establishing on axis of rotation (5) outer wall, one side inner wall sliding connection of box (1) has first rack plate (3), first rack plate (3) and first gear (4) mesh mutually, one side inner wall fixedly connected with first pneumatic cylinder (2) of box (1), the piston rod of first pneumatic cylinder (2) and one side fixed connection of first rack plate (3).
3. The anti-explosion and anti-interference combustible gas detector according to claim 1, wherein the extension component comprises a protruding block (11) fixedly connected to the top of the rotating disc (6), the sliding plate (9) is provided with a strip-shaped hole (25), the protruding block (11) is located in the strip-shaped hole (25), the top of the sliding plate (9) is fixedly provided with a second hydraulic cylinder (10), and a piston rod of the second hydraulic cylinder (10) is fixedly connected to one side of the fixed plate (12).
4. The anti-explosion anti-interference combustible gas detector according to claim 1, characterized in that the lifting assembly comprises a hollow tube (26) fixedly connected to the top of the fixing plate (12), a threaded rod (21) is slidably connected to the inner wall of the hollow tube (26), an annular sliding groove (33) is formed in the outer wall of the top of the hollow tube (26), a rotating ring (32) is slidably connected to the annular sliding groove (33), a second helical gear (31) is fixedly connected to the top of the rotating ring (32), the second helical gear (31) is fixedly sleeved on the outer wall of the threaded rod (21), a thread is formed in the inner wall of the threaded rod (21), the threaded rod (21) is in threaded connection with the inner wall of the second helical gear (31), and a driving assembly for driving the second helical gear (31) to rotate is arranged at the top of the fixing plate (12).
5. The anti-interference combustible gas detector of explosion-proof type according to claim 1, characterized in that the switching assembly comprises sliding grooves (35) symmetrically formed in inner walls of two sides of the detector outlet (7), a first motor (13) is fixedly arranged on an outer wall of the top of the box body (1), a second gear (14) is fixedly sleeved on an output shaft of the first motor (13), the second gear (14) is engaged with a second rack plate (15), a sealing plate (16) is fixedly connected to one side of the second rack plate (15), sliding bars (34) matched with the sliding grooves (35) are fixedly connected to two sides of the sealing plate (16) symmetrically, and the sliding bars (34) and the sliding grooves (35) are connected in a sliding manner.
6. The anti-interference combustible gas detector of claim 4, characterized in that the driving component comprises a second motor (22) fixedly arranged at the top of the fixing plate (12), the output shaft of the second motor (22) is fixedly sleeved with a first belt pulley (23), the inner wall of one side of the hollow tube (26) is fixedly connected with a fixing frame (29), the rotating roller (28) is rotatably connected in the fixing frame (29), the outer wall of the rotating roller (28) is respectively and fixedly sleeved with a second belt pulley (27) and a first helical gear (30), the first belt pulley (23) and the second belt pulley (27) are sleeved with the same belt (24), and the first helical gear (30) and the second helical gear (31) are meshed with each other.
7. The anti-explosion and anti-interference combustible gas detector according to claim 1, characterized in that a controller (8) is fixedly arranged on the outer wall of one side of the box body (1), and the controller (8) is electrically connected with the first hydraulic cylinder (2), the second hydraulic cylinder (10), the first motor (13) and the second motor (22).
8. The anti-explosion anti-interference combustible gas detector according to claim 1, characterized in that four corners of the outer wall of the bottom of the box body (1) are provided with universal wheels (36), and the universal wheels (36) are brake universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995656.7A CN112283508A (en) | 2020-09-21 | 2020-09-21 | Anti-interference combustible gas detector of explosion-proof type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995656.7A CN112283508A (en) | 2020-09-21 | 2020-09-21 | Anti-interference combustible gas detector of explosion-proof type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112283508A true CN112283508A (en) | 2021-01-29 |
Family
ID=74421081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010995656.7A Pending CN112283508A (en) | 2020-09-21 | 2020-09-21 | Anti-interference combustible gas detector of explosion-proof type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112283508A (en) |
Cited By (1)
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