CN113933461A - Multidirectional air monitoring method - Google Patents
Multidirectional air monitoring method Download PDFInfo
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- CN113933461A CN113933461A CN202111189303.9A CN202111189303A CN113933461A CN 113933461 A CN113933461 A CN 113933461A CN 202111189303 A CN202111189303 A CN 202111189303A CN 113933461 A CN113933461 A CN 113933461A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 13
- 238000007667 floating Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 14
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/35—Ropes, lines
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Abstract
The invention discloses a multidirectional air monitoring method, which belongs to the field of environmental monitoring, and the multidirectional air monitoring method comprises the steps of rolling and releasing a light hauling rope by controlling the rotation of a rolling roller, carrying out lifting control on a collecting tank connected with the upper end of the light hauling rope by matching with the floating action of a light balloon in the air, collecting high-altitude gas by the collecting tank, carrying out monitoring analysis by a gas detection probe inserted in an air pipe when the collecting tank is downwards rolled, realizing the collection and detection of the gas in a longitudinal space, being beneficial to carrying out multidirectional detection on the air at the same position and different heights according to the actual monitoring requirement, and improving the accuracy and the comprehensiveness of air quality monitoring to a certain extent.
Description
Technical Field
The invention relates to the field of environmental monitoring, in particular to a multi-azimuth air monitoring method.
Background
Along with the increasing attention of people to environmental sanitation, the prevention and treatment work of environmental pollution is widely popularized in the society nowadays, in order to accurately know the actual condition of the environmental pollution, the monitoring of the environmental condition by adopting high-performance digital monitoring equipment is an important technical means in the prevention and treatment of the pollution nowadays, wherein when the air quality is monitored, a gas detector is generally required to be used for analysis and monitoring.
In the air quality monitoring in the prior art, a plurality of gas detectors are generally distributed in an environment range to be monitored, the gas at multiple points can be collected and analyzed through the gas detectors, and the obtained information is collected and uploaded;
to this end, we propose a multi-orientation air monitoring method to solve some of the above problems in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a multi-azimuth air monitoring method, which can realize the collection and detection of air in a longitudinal space, wind and release a light traction rope by controlling the rotation of a wind-up roll, perform lifting control on a collection tank connected with the upper end of the light traction rope by matching with the floating action of a light balloon in the air, collect high-altitude air through the collection tank, perform monitoring and analysis through a gas detection probe inserted in an air pipe, perform multi-azimuth detection on the air at the same position and different heights according to the actual monitoring requirement, and improve the accuracy and the comprehensiveness of air quality monitoring to a certain extent.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A multi-azimuth air monitoring method comprises the following steps:
s1, equipment installation, namely uniformly installing a plurality of main shells at different positions in an environment to be detected respectively;
s2, releasing the collection tank, namely releasing a light traction rope wound on the outer end wall of a winding roller by rotationally driving the winding roller which is rotationally connected to the inner part of the main shell, so that the collection tank fixedly connected to the upper end of the light traction rope is driven by a light balloon sleeved on the outer end wall of the collection tank to move upwards to the high air, and adjusting the collection tank and enabling the collection tank to stay at a proper position by controlling the release length of the light traction rope;
s3, low-air body monitoring, namely supplying power to an exhaust fan fixed in the equipment shell arranged on the outer end wall of the main shell, so that external air enters from an air inlet insertion pipe fixed at the middle position of the top of the main shell, flows along an air pipe fixed between the side wall of the air inlet insertion pipe and an air inlet of the exhaust fan, and is monitored through a gas detection probe vertically inserted in the air pipe;
s4, recovering the collection tank, namely, rewinding and winding the light traction rope released outside on the outer side of the winding roller by driving the winding roller to rotate reversely, recovering the collection tank fixed at the upper end of the collection tank downwards by pulling the light traction rope, moving the collection tank downwards, vertically inserting the collection tank into the air inlet insertion pipe, and completing butt joint between the collection tank and the air inlet insertion pipe;
s5, monitoring high-altitude gas, namely performing air draft operation by electrifying an exhaust fan to enable the high-altitude gas collected in the collection tank to enter the air pipe, and monitoring by means of a gas detection probe;
s6, circularly sampling and monitoring, wherein the operation processes in S2-S5 are circularly performed, and the air condition in the environment to be detected is circularly monitored;
s7, data transmission, namely uploading the low-altitude and high-altitude gas data acquired by monitoring of the gas detection probe to the interior of the computer equipment through network transmission;
and S8, performing atlas analysis, namely sorting and analyzing the data uploaded to the computer equipment, constructing an air data atlas, and performing air monitoring analysis.
Furthermore, the upper end and the lower end of the air inlet insertion pipe are respectively communicated with the top and the bottom of the main shell.
Furthermore, the outer end wall of the collection tank is fixedly sleeved with a bearing plate, the light balloon is fixedly connected with the top of the bearing plate and the outer end wall of the collection tank, and the upper end of the light traction rope is fixedly connected with the bottom of the bearing plate.
Furthermore, the upper end of the collection tank is of an open structure, and a one-way valve plate is connected to the inside of the upper end of the collection tank through elastic rotation of a torsion spring.
Further, the outside size of collection jar and the inside size looks adaptation of intubate admits air, and the bottom of collection jar sets up to block structure, evenly sets up a plurality of openings corresponding with the tuber pipe on the below outer end wall of collection jar.
Further, it is fixed with a plurality of supports that are located the loading board below to encircle on the outer end wall of collection jar, and the support sets up to hollow triangle structure, and the top of intubate of admitting air sets up to inside-out open funnel structure, the outside size of support and the inside size looks adaptation of the upper end of intubate of admitting air.
Further, the wind-up roll is provided with two altogether, and two wind-up roll bilateral symmetry rotate to be connected in the inside of the main casing body, and equal symmetry winding has the light haulage rope on the outer end wall around every wind-up roll, and the top fixed mounting of the main casing body has four guiding tubes corresponding with the light haulage rope, and four light haulage ropes alternate respectively in the inside of four guiding tubes.
Furthermore, the upper end and the lower end of the guide tube are both provided with arc structures which are opened from inside to outside.
Furthermore, a first servo motor is fixedly mounted on the outer end wall of the main shell, the winding roller located on the right side is fixedly connected with a driving shaft of the first servo motor, a first gear is fixedly mounted on the driving shaft of the first servo motor, a second gear rotatably connected to the inner end wall of the main shell is connected to the outer side of the first gear in a meshed mode, and the winding roller located on the left side is in transmission connection with the second gear through a transmission belt.
Further, the top of every wind-up roll all is provided with the reciprocal lead screw of rotation connection on main casing inner end wall, and the front and back end outside symmetry cover of every reciprocal lead screw is equipped with the lead screw cover, lie in and run through between two lead screw covers that correspond with one side and insert and be equipped with the gag lever post of fixed mounting on main casing inner end wall, sliding connection between lead screw cover and the gag lever post, equal fixed mounting has the pull ring on the outer end wall of one side that every lead screw cover is close to main casing intermediate position, four pull ring correspond the cover and establish the outside at four light haulage ropes, fixed mounting has servo motor two on the outer end wall of main casing, and the drive shaft of servo motor two is connected with the transmission between the reciprocal lead screw.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is rotatory through control wind-up roll carries out rolling and release to the light haulage rope, the come-up effect of cooperation light balloon in the air, carry out lifting control to the collection jar of light haulage rope upper end connection, gather high altitude gas through gathering the jar, and when gathering jar recovery downwards, monitor the analysis through inserting the gas detection probe who establishes in the tuber pipe inside, can realize gathering the detection to the gas in the longitudinal space, be favorable to carrying out diversified detection to the air on same position co-altitude according to the actual monitoring demand, the accurate nature and the comprehensive nature of air quality monitoring have been promoted to a certain extent.
(2) Through the inside intermediate position department with the intubate fixed mounting that admits air at the main casing body, can insert the inside of establishing the intubate that admits air through control collection jar for the butt joint platform that provides of collection jar, realize the monitoring of the gaseous sampling in high altitude, through the top and the bottom that link up the main casing body respectively with the upper and lower both ends of the intubate that admits air, can avoid the rainwater to collect in the inside of the main casing body, be favorable to guaranteeing the device's job stabilization nature.
(3) Through with loading board fixed mounting on the outer end wall of gathering the jar, and with light balloon and gathering jar, fixed connection between the loading board, can ensure the stability of being connected between light balloon and the gathering jar, thereby ensure that light balloon can drive the steady smooth-going upward movement of gathering jar, through the upper end uniform connection with the guiding tube in the bottom of loading board, avoid because the contact is too near between the upper end of a plurality of guiding tubes, lead to taking place the winding between a plurality of guiding tubes, the effectual steady elevating state who ensures the device during operation.
(4) Set up to the opening form through the upper end with gathering the jar to rotate the connection with one-way valve plate elasticity inside the opening of gathering jar upper end, can be so that one-way valve plate only can one-way restricted rotation, thereby control external air current only can top-down pass the upper end opening of gathering the jar, effectually gather high-altitude gas fast, outwards loss when it retrieves downwards of high-altitude gas of also having avoided gathering jar inside simultaneously, the effectual stability of gathering the jar to high-altitude gas collection that has ensured.
(5) Set up to the inside size looks adaptation with the intubate of admitting air through the outside size with gathering the jar, can ensure to gather the jar and insert the butt joint stability when establishing the intubate of admitting air inside, it is out of alignment when avoiding gathering jar incline and leading to high-altitude gas monitoring, set up to block structure through the bottom of gathering the jar, and evenly set up on the below outer end wall of gathering the jar with a plurality of openings that the tuber pipe is corresponding, can avoid gathering the jar and stop when the intubate of admitting air is inside, the inside high-altitude gas of collecting of its inside passes through the outside loss of intubate lower extreme opening of admitting air, be favorable to guaranteeing the device monitoring operation's stable accurate nature.
(6) Set up to from inside to outside open funnel structure through the upper end of intubate that will admit air, can guide at collection jar downward insertion in-process, make collection jar can be fast accurate insert to the inside of intubate that admits air, simultaneously, through the support of fixed mounting with a plurality of triangle-shaped structures on the outer end wall of collection jar, can stabilize the support to vertical the collection jar of inserting and establishing inside the intubate that admits air, thereby avoid gathering the jar and the intubate between the skew appears, the device's job stabilization nature has been ensured.
(7) Rotate the inside of connecting at the main casing body through with two wind-up roll symmetries to all twine light haulage rope on the outer end wall around every wind-up roll, can provide four light haulage ropes and form to drag the loading board, make collection jar more steady at the lift recovery in-process, be favorable to avoiding collection jar lift in-process because the atress inequality leads to the skew unbalance.
(8) Through establishing the guiding tube cover in the light haulage rope outside that corresponds, reciprocate when rolling the light haulage rope and guide, all set up to from inside to outside circular-arc through the upper and lower both ends with the guiding tube, avoid appearing too serious scraping between light haulage rope and the guiding tube, can prolong the life of light haulage rope, reduced the cracked probability in the light haulage rope lasts the use to a certain extent.
(9) Through connecting gear one, gear two and driving belt transmission between two wind-up rolls about, can make when servo motor is rotatory beat about two wind-up rolls synchronous relative rotation to make the wind-up roll of both sides stabilize rolling, release operation to the light haulage rope, avoid the light haulage rope because the speed difference when rolling or release leads to gathering jar lift in-process the skew appears, the effectual job stabilization who ensures the device.
(10) The outer side of reciprocating screw rod is established through establishing two lead screw cover front and back symmetry cover for when every reciprocating screw rod is rotatory, the lead screw cover that its front and back end outside symmetry cover was established can synchronous relative motion, thereby make two traction ring synchronous relative motion that correspond, guide the arrangement to two light haulage ropes that lie in same one side at light haulage rope rolling or release in-process, avoid light haulage rope when rolling or release chaotic, the effectual accurate stability of the device control of having ensured.
Drawings
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic structural view of the interior of the main housing of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a side view of FIG. 3;
FIG. 6 is a perspective cross-sectional view of the present invention;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a front cross-sectional view of the present invention;
FIG. 9 is a side cross-sectional view of the present invention;
fig. 10 is a schematic diagram of the raised collection tank of the present invention.
The reference numbers in the figures illustrate:
1. a main housing; 101. an air inlet pipe; 102. an equipment housing; 103. an air duct; 104. an exhaust fan; 105. a gas detection probe; 2. a collection tank; 201. a carrier plate; 202. a light balloon; 203. a one-way valve plate; 204. a port; 205. a support; 3. a wind-up roll; 301. a guide tube; 302. a lightweight haulage rope; 303. a first servo motor; 304. a first gear; 305. a second gear; 306. a drive belt; 4. a reciprocating screw rod; 401. a screw rod sleeve; 402. a limiting rod; 403. a traction ring; 404. and a second servo motor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-10, a multi-directional air monitoring method includes the following steps:
s1, equipment installation, namely uniformly installing a plurality of main shells 1 at different positions in an environment to be detected respectively;
s2, releasing the collection tank, namely releasing a light traction rope 302 wound on the outer end wall of a winding roller 3 by rotationally driving the winding roller 3 which is rotationally connected inside a main shell 1, enabling the collection tank 2 fixedly connected to the upper end of the light traction rope 302 to move upwards to the high air under the driving of the upward floating of a light balloon 202 sleeved on the outer end wall of the collection tank, and adjusting the collection tank 2 to stay at a proper position by controlling the release length of the light traction rope 302;
s3, monitoring low-air bodies, namely supplying power to an exhaust fan 104 fixed in an equipment shell 102 arranged on the outer end wall of the main shell 1, so that external air enters from an air inlet insertion tube 101 fixed at the middle position of the top of the main shell 1, flows along an air pipe 103 fixed between the side wall of the air inlet insertion tube 101 and an air inlet of the exhaust fan 104, and is monitored by a gas detection probe 105 vertically inserted in the air pipe 103;
s4, recovering the collection tank, namely, rewinding and winding the light traction rope 302 released outside on the outer side of the winding roller 3 by driving the winding roller 3 to rotate reversely, recovering the collection tank 2 fixed at the upper end of the collection tank downwards by pulling the light traction rope 302, moving the collection tank 2 downwards, vertically inserting the collection tank into the air inlet insertion pipe 101, and completing butt joint between the collection tank and the air inlet insertion pipe 101;
s5, monitoring high-altitude gas, namely starting an exhaust fan 104 to perform exhaust operation by electrifying, so that the high-altitude gas collected in the collection tank 2 enters the air pipe 103, and monitoring by means of a gas detection probe 105;
s6, circularly sampling and monitoring, wherein the operation processes in S2-S5 are circularly performed, and the air condition in the environment to be detected is circularly monitored;
s7, data transmission, namely uploading the low-altitude and high-altitude gas data acquired by monitoring of the gas detection probe 105 to the inside of the computer equipment through network transmission;
and S8, performing atlas analysis, namely sorting and analyzing the data uploaded to the computer equipment, constructing an air data atlas, and performing air monitoring analysis.
Referring to fig. 8-9, the upper and lower ends of the air inlet pipe 101 respectively penetrate the top and bottom of the main housing 1, when the device works, the air inlet pipe 101 is fixedly installed at the middle position inside the main housing 1 to provide a docking platform for the collection tank 2, the collection tank 2 is controlled to be inserted inside the air inlet pipe 101 to realize sampling and monitoring of high-altitude air, the upper and lower ends of the air inlet pipe 101 respectively penetrate the top and bottom of the main housing 1 to prevent rainwater from collecting inside the main housing 1, and the working stability of the device is guaranteed.
Referring to fig. 2 and fig. 8-10, the outer end wall of the collection tank 2 is fixedly sleeved with a bearing plate 201, a light balloon 202 is fixedly connected with the top of the bearing plate 201 and the outer end wall of the collection tank 2, the upper end of a light hauling rope 302 is fixedly connected with the bottom of the bearing plate 201, when the device works, by fixedly mounting the bearing plate 201 on the outer end wall of the collection tank 2, the light balloon 202 is fixedly connected with the collection tank 2 and the bearing plate 201, so that the connection stability between the light balloon 202 and the collection tank 2 can be ensured, thereby guarantee balloon 202 can drive collection jar 2 and stabilize smooth-going upward movement, through the bottom with the upper end uniform connection of guide tube 301 at loading board 201, avoid because contact between a plurality of guide tubes 301's the upper end is too near, lead to taking place the winding between a plurality of guide tubes 301, the effectual steady elevating state who ensures the device during operation.
Referring to fig. 3, 6 and 8-10, the upper end of the collection tank 2 is provided with an opening structure, the inner part of the upper end of the collection tank 2 is elastically and rotatably connected with a one-way valve plate 203 through a torsion spring, when the device works, the upper end of the collection tank 2 is provided with an opening shape, and the one-way valve plate 203 is elastically and rotatably connected with the inner part of the opening of the upper end of the collection tank 2, so that the one-way valve plate 203 can only rotate in a limited way, and thus the external air flow can only pass through the opening of the upper end of the collection tank 2 from top to bottom, when the collection tank 2 moves upwards, the upper air flow pushes the one-way valve plate 203 to open, the air flow passes through the collection tank 2 from top to bottom, when the collection tank 2 moves downwards, the pushing force generated by the downward flow of the upper air is lost, so that the one-way valve plate 203 is closed in the opening of the upper end of the collection tank 2, thereby temporarily storing the high-altitude air in the inner part of the collection tank 2, effectual gather high-altitude gas fast, also avoided the high-altitude gas of gathering 2 inside collections simultaneously outwards loss when it retrieves downwards, the effectual stability of guaranteeing collection jar 2 to high-altitude gas collection.
Referring to fig. 7-9, the outer dimension of the collection tank 2 is adapted to the inner dimension of the air inlet pipe 101, the bottom of the collection tank 2 is configured to be a blocking structure, the outer end wall below the collection tank 2 is uniformly provided with a plurality of openings 204 corresponding to the air pipes 103, when the device is in operation, the collection tank 2 is rolled and pulled by the light traction rope 302 to move downwards and be recovered, the collection tank 2 is inserted into the air inlet pipe 101 downwards, the outer dimension of the collection tank 2 is configured to be adapted to the inner dimension of the air inlet pipe 101, so that the docking stability of the collection tank 2 inserted into the air inlet pipe 101 can be ensured, misalignment caused by deflection of the collection tank 2 during high-altitude gas monitoring can be avoided, by configuring the bottom of the collection tank 2 to be a blocking structure, and uniformly opening the plurality of openings 204 corresponding to the air pipes 103 on the outer end wall below the collection tank 2, can avoid gathering jar 2 and stop when the intubate 101 is inside, the inside high-altitude gas of collecting passes through the outside loss of intubate 101 lower extreme opening that admits air, is favorable to guaranteeing the device monitoring operation's stable accurate nature.
Referring to fig. 6-9, a plurality of brackets 205 located below the bearing plate 201 are fixed on the outer end wall of the collection tank 2 in a surrounding manner, the brackets 205 are arranged in a hollow triangular structure, the top of the air inlet pipe 101 is arranged in a funnel structure expanding from inside to outside, the outside dimension of the brackets 205 is matched with the inside dimension of the upper end of the air inlet pipe 101, when the device works, the collection tank 2 moves downwards and is inserted into the air inlet pipe 101, the upper end of the air inlet pipe 101 is arranged in the funnel structure expanding from inside to outside, so that guidance can be performed during the downward insertion process of the collection tank 2, the collection tank 2 can be quickly and accurately inserted into the air inlet pipe 101, and meanwhile, the collection tank 2 vertically inserted into the air inlet pipe 101 can be stably supported by fixedly installing the brackets 205 with a plurality of triangular structures on the outer end wall of the collection tank 2, thereby avoiding the deviation between the collection tank 2 and the air inlet insertion pipe 101 and ensuring the working stability of the device.
Referring to fig. 3 and 5, two wind-up rolls 3 are arranged, two wind-up rolls 3 are bilaterally symmetrically and rotatably connected inside the main casing 1, light traction ropes 302 are symmetrically wound on the front and rear outer end walls of each wind-up roll 3, four guide tubes 301 corresponding to the light traction ropes 302 are fixedly mounted at the top of the main casing 1, the four light traction ropes 302 are respectively inserted into the four guide tubes 301, when the device works, the two wind-up rolls 3 are symmetrically and rotatably connected inside the main casing 1, and the light traction ropes 302 are wound on the front and rear outer end walls of each wind-up roll 3, so that the four light traction ropes 302 can pull the bearing plate 201, the collecting tank 2 is more stable in the lifting recovery process, and deflection unbalance caused by uneven stress in the lifting process of the collecting tank 2 can be avoided.
Please refer to fig. 5, the upper and lower ends of the guide pipe 301 are both set to be circular arc structures that open from inside to outside, when the device works, the guide pipe 301 is sleeved outside the corresponding light traction rope 302 to guide the up-and-down movement of the light traction rope 302 during rolling, and the upper and lower ends of the guide pipe 301 are both set to be circular arc shapes from inside to outside, thereby avoiding the occurrence of too serious scraping between the light traction rope 302 and the guide pipe 301, prolonging the service life of the light traction rope 302, and reducing the probability of fracture of the light traction rope 302 in the continuous use process to a certain extent.
Referring to fig. 3 and 7, a first servo motor 303 is fixedly mounted on the outer end wall of the main casing 1, the wind-up roll 3 located on the right side is fixedly connected with a driving shaft of the first servo motor 303, a first gear 304 is fixedly mounted on the driving shaft of the first servo motor 303, a second gear 305 rotatably connected to the inner end wall of the main casing 1 is engaged and connected to the outer side of the first gear 304, and the wind-up roll 3 located on the left side is in transmission connection with the second gear 305 through a transmission belt 306.
The device during operation, a gear 304 of servo motor 303 circular telegram start-up drive fixed mounting on its drive shaft rotates, through the meshing transmission between gear 304 and gear two 305, and the transmission of driving belt 306 is connected, make two wind-up rolls 3 rotate relatively in step about, through with gear 304, gear two 305 and driving belt 306 transmission connection between two wind-up rolls 3 about, can make two wind-up rolls 3 rotate relatively in step about being beaten when servo motor 303 is rotatory, thereby make the wind-up roll 3 of both sides stabilize the rolling to light haulage rope 302, release the operation, avoid light haulage rope 302 because the speed difference when rolling or releasing leads to gathering 2 lifting process of jar and appearing the skew, the effectual job stabilization who ensures the device.
Referring to fig. 4, a reciprocating screw rod 4 rotatably connected to the inner end wall of the main housing 1 is disposed above each wind-up roller 3, screw rod sleeves 401 are symmetrically sleeved on the outer sides of the front end and the rear end of each reciprocating screw rod 4, a limit rod 402 fixedly mounted on the inner end wall of the main housing 1 is inserted between two corresponding screw rod sleeves 401 located on the same side, the screw rod sleeves 401 are slidably connected with the limit rod 402, traction rings 403 are fixedly mounted on the outer end wall of one side of each screw rod sleeve 401 close to the middle position of the main housing 1, the four traction rings 403 are correspondingly sleeved on the outer sides of the four light traction ropes 302, a second servo motor 404 is fixedly mounted on the outer end wall of the main housing 1, and a driving shaft of the second servo motor 404 is in transmission connection with the reciprocating screw rod 4.
The device during operation, when the wind-up roll 3 is rotatory when rolling or release operation to light haulage rope 302, two 404 circular telegram of servo motor start-up drive with its drive shaft transmission connected reciprocal lead screw 4 rotate, order about through the rotation of reciprocal lead screw 4, make the synchronous relative motion of lead screw cover 401 that every reciprocal lead screw 4 front and back end outside symmetrical sleeve was established, two lead screw cover 401 relative motion that are located same symmetry drive two traction rings 403 synchronous relative motion that correspond, to two light haulage rope 302 guide arrangement that are located same one side at light haulage rope 302 rolling or release in-process, avoid light haulage rope 302 chaotic when rolling or release, the effectual accurate stability of guaranteeing the device control.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A multidirectional air monitoring method is characterized in that: the method comprises the following steps:
s1, equipment installation, namely uniformly installing a plurality of main shells (1) at different positions in an environment to be detected respectively;
s2, releasing the collection tank, namely releasing a light traction rope (302) wound on the outer end wall of a winding roller (3) by rotationally driving the winding roller (3) rotationally connected to the inner part of the main shell (1), so that the collection tank (2) fixedly connected to the upper end of the light traction rope (302) moves upwards to the high air under the drive of the upward floating of a light balloon (202) sleeved on the outer end wall of the collection tank, and adjusting the collection tank (2) to stay at a proper position by controlling the release length of the light traction rope (302);
s3, monitoring low-air bodies, namely supplying power to an exhaust fan (104) fixed in an equipment shell (102) arranged on the outer end wall of the main shell (1), so that external air enters from an air inlet insertion pipe (101) fixed at the middle position of the top of the main shell (1), flows along an air pipe (103) fixed between the side wall of the air inlet insertion pipe (101) and an air inlet of the exhaust fan (104), and is monitored through a gas detection probe (105) vertically inserted in the air pipe (103);
s4, recovering the collection tank, namely, rewinding and winding the light traction rope (302) released outside on the outer side of the winding roller (3) by driving the winding roller (3) to rotate reversely, recovering the collection tank (2) fixed at the upper end of the collection tank downwards by pulling the light traction rope (302), and enabling the collection tank (2) to move downwards and be vertically inserted into the air inlet insertion pipe (101) to be butted with the air inlet insertion pipe (101);
s5, monitoring high-altitude gas, namely, electrifying an exhaust fan (104) to start up to perform air exhaust operation, so that the high-altitude gas collected in the collection tank (2) enters the air pipe (103), and monitoring is performed by means of a gas detection probe (105);
s6, circularly sampling and monitoring, wherein the operation processes in S2-S5 are circularly performed, and the air condition in the environment to be detected is circularly monitored;
s7, data transmission, namely uploading the low-altitude and high-altitude gas data acquired by monitoring of the gas detection probe (105) to the interior of the computer equipment through network transmission;
and S8, performing atlas analysis, namely sorting and analyzing the data uploaded to the computer equipment, constructing an air data atlas, and performing air monitoring analysis.
2. The method of claim 1, further comprising: the upper end and the lower end of the air inlet insertion pipe (101) are respectively communicated with the top and the bottom of the main shell (1).
3. The method of claim 1, further comprising: the outer end wall of the collection tank (2) is fixedly sleeved with a bearing plate (201), the light balloon (202) is fixedly connected with the top of the bearing plate (201) and the outer end wall of the collection tank (2), and the upper end of the light hauling rope (302) is fixedly connected with the bottom of the bearing plate (201).
4. The method of claim 1, further comprising: the upper end of collection jar (2) sets up to open structure, the upper end of collection jar (2) is inside to be connected with check valve plate (203) through torsion spring elastic rotation.
5. The method of claim 1, further comprising: gather the outside size of jar (2) and the inside size looks adaptation of intubate (101) admits air, the bottom of gathering jar (2) sets up to block structure, evenly set up a plurality of openings (204) corresponding with tuber pipe (103) on the below outer end wall of gathering jar (2).
6. The method of claim 1, further comprising: gather and encircle on the outer end wall of jar (2) and be fixed with a plurality of supports (205) that are located loading board (201) below, support (205) set up to hollow triangle structure, the top of intubate (101) of admitting air sets up to inside-out open funnel structure, the outside size of support (205) and the inside size looks adaptation of upper end of intubate (101) of admitting air.
7. The method of claim 1, further comprising: the winding roller (3) is provided with two, two winding roller (3) bilateral symmetry rotates the inside of connecting in main casing body (1), and every equal symmetry winding has light haulage rope (302) on the outer end wall around winding roller (3), the top fixed mounting of main casing body (1) has four and light haulage rope (302) corresponding guide tube (301), four light haulage rope (302) are alternate respectively in the inside of four guide tubes (301).
8. The method of claim 7, further comprising: the upper end and the lower end of the guide pipe (301) are both arranged to be arc structures which are opened from inside to outside.
9. The method of claim 7, further comprising: fixed mounting has servo motor (303) on the outer end wall of main casing body (1), is located the right side the drive shaft fixed connection of wind-up roll (3) and servo motor (303), fixed mounting has gear (304) in the drive shaft of servo motor (303), and the outside meshing of gear (304) is connected with and rotates the second (305) of gear of connection on the inner end wall of main casing body (1), is located the left side connect through drive belt (306) transmission between wind-up roll (3) and the second (305) of gear.
10. The method of claim 7, further comprising: a reciprocating screw rod (4) which is rotationally connected with the inner end wall of the main shell (1) is arranged above each wind-up roll (3), and the outer sides of the front end and the rear end of each reciprocating screw rod (4) are symmetrically sleeved with screw rod sleeves (401), a limiting rod (402) fixedly arranged on the inner end wall of the main shell (1) is inserted between the two corresponding screw rod sleeves (401) positioned on the same side, the screw rod sleeves (401) are connected with the limiting rod (402) in a sliding mode, traction rings (403) are fixedly installed on the outer end wall of one side, close to the middle position of the main shell (1), of each screw rod sleeve (401), the four traction rings (403) are correspondingly sleeved on the outer sides of the four light traction ropes (302), a second servo motor (404) is fixedly arranged on the outer end wall of the main shell (1), and the driving shaft of the servo motor II (404) is in transmission connection with the reciprocating screw rod (4).
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| CN113933461B (en) | 2024-02-06 |
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