CN102589935B - Atmosphere dust-fall observation method - Google Patents
Atmosphere dust-fall observation method Download PDFInfo
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- CN102589935B CN102589935B CN201210059487.1A CN201210059487A CN102589935B CN 102589935 B CN102589935 B CN 102589935B CN 201210059487 A CN201210059487 A CN 201210059487A CN 102589935 B CN102589935 B CN 102589935B
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- support bar
- collar
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Abstract
The invention provides an atmosphere dust-fall observation method. An observation device method relevant to the method is composed of a support rod, a support transverse arm, a dust collection cylinder fixation basket, a dust collection cylinder, an upper pulley, a lower pulley, a wire rope, a tripod, a prefabricated base, a tie line, an anchor, a sliding lantern ring, a locking slice, a support transverse rod, an occlusion gap, a reinforcing block, a wire rope fixation ring, a fixation ring, a pulley support transverse arm, a fixation lantern ring, a wire rope fixation ring, a pulley fixation rope, a pulley rotation handle and a bolt. Using the above method, the atmosphere dust-fall is observed to realize the zero-climb exchange and synchronous observation of dust collection cylinders, and thus the dust-fall observation is more scientifically, safely and conveniently operated. The application range of the method is wide, the method can be used in a humid area and a dry area and be widely applied to research on environment, ecology, wind and sand, sand prevention and control engineering and so on.
Description
Technical field
The present invention relates to atmosphere dust-fall observation method in atmosphere quality monitoring.
Background technology
Depositing dust refers to that equivalent aerodynamic diameter is greater than 10 microns can the air solid particulate matter of natural subsidence, one of leading indicator of its atmosphere environment supervision.The universal method of current collection depositing dust is container nature collecting method, and control of dust cylinder is all purpose instrument that depositing dust gathers.But how control of dust cylinder sets up, and there is no the standard of scientific unity.Because surface layer sand-dust particulates reduces with highly increasing, therefore also different in the control of dust amount of the control of dust cylinder of differing heights erection.According to national depositing dust observation standard (GB/T 15265-94), control of dust cylinder setting height(from bottom) should apart from ground 5-12m.Periodic replacement control of dust cylinder then needs people to climb, and easily causes danger.Cause danger in order to avoid changing the climbing of control of dust cylinder, Zhang Yuejin devises fixed pole-lever combined type sampling rack of settled dust in air (patent No. 89218095.1), can be convenient for changing control of dust cylinder, but cannot install fixing bracing wire in lever, makes sampling stand unstable.
Atmospheric falling dust dry method is different with wet method collecting amount, generally needs the comparative observation same period; As scientific observation, generally need repetition, but in current depositing dust collection method, support can only be installed a control of dust cylinder.
For existing atmospheric falling dust collection method Problems existing, the invention provides a kind of novel air depositing dust observation procedure.
Summary of the invention
Key the object of the invention is herein, a kind of atmosphere dust-fall observation method is provided, it is by support bar that the method relates to observation device, support transverse arm, basket fixed by control of dust cylinder, control of dust cylinder, top sheave, lower sheave, wire rope, tripod, precast base, bracing wire, earth anchor, slip collar, locking plate, support rail, occlusion gap, boss, wire rope set collar, set collar, pulley support transverse arm, retaining collar, wire rope set collar, pulley static line, pulley rotation handle and bolt composition, adopt the method carry out atmospheric falling dust observation can realize control of dust cylinder exempt from climbing change, the simultaneous observation of multiple control of dust cylinder, depositing dust is made to observe more science, safety, easy to operate.The method of the invention wide accommodation, humid region and arid biogeographic zone all can use.The research of the aspects such as environment, ecology, dust storm and sediment control structure can be widely used in.
A kind of atmosphere dust-fall observation method of the present invention, the method relates to observation device and is fixed basket, control of dust cylinder, top sheave, lower sheave, wire rope, tripod, precast base, bracing wire, earth anchor, slip collar, locking plate, support rail, occlusion gap, boss, wire rope set collar, set collar, pulley support transverse arm, retaining collar, wire rope set collar, pulley static line, pulley rotation handle and bolt formed by support bar, support transverse arm, control of dust cylinder, and concrete operations follow these steps to carry out:
A, selected depositing dust observation station, fixed tripod (8), dig pit below the lower margin of tripod (8), imbed prefabricated base (9), tripod lower margin and base (9) are joined with bolts, and are holded up by support bar (1), insert two set collars up and down in the middle of fixed triangle frame (8), adjustment intubating length, makes control of dust cylinder (4) mouth reach predetermined observed altitude, and fixes with bolt;
B, be separately fixed in three set collars (18) on support bar (1) top by one end of three bracing wires (10), the other end is fixed on to be buried underground on earth anchor (11); From support bar (1) lower end, slip collar (12) is enclosed within support bar (1), control of dust cylinder (4) is loaded control of dust cylinder to be fixed in basket (3), locking plate (13) is towards support bar (1) top, closely be engaged with the boss (16) be fixed on support bar (1) along the occlusion gap (15) on support bar (1) upward sliding locking plate (13) by slip collar (12), to prevent from rotating with the wind;
C, from support bar (1) lower end, lower sheave retaining collar (20) is inserted in support bar (1), upward sliding, when overlapping to the hole on retaining collar (20) with the hole on support bar (1), insert set bolt (24) and tighten, wire rope (6) one end is fixed on wire rope set collar (17), the other end is fixed on lower sheave (7) after top sheave (5) is wound around a circle, rotate the handle (23) on lower sheave (7), wire rope (6) is wrapped on lower sheave (7), slip collar (12) is made to drive control of dust cylinder (4) to rise, pulley static line (22) one end is connected with lower sheave turning handle (23), the other end is connected tightly with wire rope set collar (21), namely Observable is started subsequently.
D, when control of dust cylinder (4) need be changed, first pulley static line (22) and wire rope set collar (21) are unclamped, rotate lower sheave handle (23), control of dust cylinder stationary installation is made to drop to lower sheave (7) place, take off control of dust cylinder (4), change new control of dust cylinder (4), then control of dust cylinder (4) is risen, locking lower sheave (7), restarts observation.
Step b welds boss (16) respectively in the both sides, upper end of support bar (1), one end of support rail (14) is welded on boss (16), other end welding top sheave (5), it is an entirety that slip collar (12) is engaged by groove with locking plate (13), on the wall of locking plate (13), symmetry has occlusion gap (15), the lower end of support bar (1) has hole, retaining collar (20) is fixed with by bolt (24), pulley support transverse arm (19) one end is fixed on retaining collar (20), and the other end fixes lower sheave (7).
Step b control of dust cylinder is fixed basket (3) and is welded on the two ends supporting transverse arm (2) respectively, supports transverse arm (2) and is welded on the outer wall of slip collar (12), in support transverse arm (2) inner side welding wire rope set collar (17).
Top equalization arrangement welding three set collars (18) of step b support bar (1), the level angle between set collar (18) is 120 °.
For existing depositing dust observation procedure Problems existing, technical solution scheme of the present invention is: control of dust cylinder stationary installation is independent of support bar, utilize rope and pulley, it is made to move up and down on support bar, control of dust cylinder is changed and does not need artificial climbing, safer convenience is also that depositing dust observed altitude is easy to standard unification; Control of dust cylinder stationary installation generally can install two control of dust cylinders, carry out dry type and the collection of wet type depositing dust respectively, as required, stationary installation also can install multiple control of dust cylinder, carry out simultaneous observation, make observation data more science; Three bracing wires are fixed on supporting bar top, do not affect control of dust cylinder stationary installation and move up and down; Fixing bracing wire and A-frame make observation support more firm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is control of dust cylinder of the present invention, top sheave schematic diagram.
Fig. 3 is slip collar structural representation of the present invention.
Fig. 4 is lower pulley apparatus structural representation of the present invention.
Fig. 5 is lower sheave retaining collar structural representation of the present invention.
Embodiment
Embodiment
A kind of atmosphere dust-fall observation method of the present invention, the method relates to observation device and is fixed basket, control of dust cylinder, top sheave, lower sheave, wire rope, tripod, precast base, bracing wire, earth anchor, slip collar, locking plate, support rail, occlusion gap, boss, wire rope set collar, set collar, pulley support transverse arm, retaining collar, wire rope set collar, pulley static line, pulley rotation handle and bolt formed by support bar, support transverse arm, control of dust cylinder, and concrete operations follow these steps to carry out:
Boss 16 is welded respectively in the both sides, upper end of support bar 1, one end of support rail 14 is welded on boss 16, other end welding top sheave 5, it is an entirety that slip collar 12 is engaged by groove with locking plate 13, on the wall of locking plate 13, symmetry has occlusion gap 15, and the lower end of support bar 1 has hole, is fixed with retaining collar 20 by bolt 24, pulley support transverse arm 19 one end is fixed on retaining collar 20, and the other end fixes lower sheave 7.
Supporting transverse arm 2 is welded on the outer wall of slip collar 12, fixes basket 3, fix in basket 3 and place control of dust cylinder 4, welding wire rope set collar 17 inside support transverse arm 2 at control of dust cylinder at the two ends welding control of dust cylinder supporting transverse arm 2.
Top equalization arrangement welding three set collars 18 of support bar 1, level angle between set collar 18 is 120 °, one end of bracing wire 10 is fixed on set collar 18, the other end of bracing wire 10 is fixed on earth anchor 11, the bottom of support bar 1 is fixed with tripod 8, the lower margin of tripod 8 by bolt with bury precast base 9 underground and be connected.
Wire rope 6 one end is fixed on wire rope set collar 17, and the other end is walked around top sheave 5 and is fixed on lower sheave 7.
Fixed block turning handle 23 on lower sheave 7, retaining collar 20 is fixed with wire rope set collar 21, and pulley static line 22 one end is fixed on wire rope set collar 21, and the other end is fixed on pulley rotation handle 23.
During use, selected depositing dust observation station, fixed tripod 8, the lower margin bolt of tripod 8 and buried prefabricated base 9 are connected and fixed, support bar 1 is inserted two set collars up and down in the middle of fixed triangle frame 8, adjustment intubating length, makes control of dust cylinder mouth reach predetermined observed altitude, and fixes with bolt, be separately fixed at one end of three bracing wires 10 in three set collars 18 on support bar 1 top, the other end is fixed on to be buried underground on earth anchor 11, from support bar 1 lower end, slip collar 12 is enclosed within support bar 1, control of dust cylinder 4 being loaded control of dust cylinder fixes in basket 3, locking plate 13 is above support bar 1, by slip collar 12 along support bar 1 upward sliding, occlusion gap 15 on locking plate 13 is closely engaged with the boss 16 be fixed on support bar 1, to prevent from rotating with the wind, from support bar 1 lower end, lower sheave retaining collar 20 is inserted in support bar 1, upward sliding, when overlapping to the hole on retaining collar 20 with the hole on support bar 1, insert set bolt 24 to tighten, wire rope 6 one end is fixed on wire rope set collar 17, the other end is fixed on lower sheave 7 after top sheave 5 is wound around a circle, rotate the handle 23 on lower sheave 7, wire rope 6 is wrapped on lower sheave 7, slip collar 12 is made to drive control of dust cylinder 4 to rise, pulley static line 22 one end is connected with lower sheave turning handle 23, the other end is connected with wire rope set collar 21 tightly, observation can be started subsequently.
When control of dust cylinder 4 need be changed, first pulley static line 22 and wire rope set collar 21 are unclamped, rotate lower sheave handle 23, make control of dust cylinder stationary installation drop to lower sheave 7 place, take off control of dust cylinder, change new control of dust cylinder, risen by control of dust cylinder, locking lower sheave 7, restarts observation again.
Support transverse arm 2 generally can install two control of dust cylinders 4, carry out dry type depositing dust respectively to collect and the collection of wet type depositing dust, but as required, also can weld multipair support transverse arm 2 on slip collar 12, transverse arm 2 welds multiple control of dust cylinder and fixes basket 3, multiple control of dust cylinder 4 can be installed and observe simultaneously.
Method of the present invention achieves control of dust cylinder and exempts from that climbing is changed, the simultaneous observation of multiple control of dust cylinder, makes depositing dust observe more science, safe, easy to operate.Wide accommodation, humid region and arid biogeographic zone all can use.
Claims (1)
1. an atmosphere dust-fall observation method, it is characterized in that the method relates to observation device is by support bar, support transverse arm, basket fixed by control of dust cylinder, control of dust cylinder, top sheave, lower sheave, wire rope, tripod, precast base, bracing wire, earth anchor, slip collar, locking plate, support rail, occlusion gap, boss, wire rope set collar one, set collar, pulley support transverse arm, retaining collar, wire rope set collar two, pulley static line, pulley rotation handle and bolt composition, boss (16) is welded respectively in the both sides, upper end of support bar (1), one end of support rail (14) is welded on boss (16), the other end is welded on top sheave (5), it is an entirety that slip collar (12) is engaged by groove with locking plate (13), on the wall of locking plate (13), symmetry has occlusion gap (15), the lower end of support bar (1) has hole, retaining collar (20) is fixed with by bolt (24), pulley support transverse arm (19) one end is fixed on retaining collar (20), the other end fixes lower sheave (7), top equalization arrangement welding three set collars (18) of support bar (1), level angle between set collar (18) is 120 °, control of dust cylinder is fixed basket (3) and is welded on the two ends supporting transverse arm (2) respectively, supporting transverse arm (2) is welded on the outer wall of slip collar (12), at support transverse arm (2) inner side welding wire rope set collar one (17), concrete operations follow these steps to carry out:
A, selected depositing dust observation station, fixed tripod (8), dig pit below the lower margin of tripod (8), imbed prefabricated precast base (9), tripod lower margin and precast base (9) are joined with bolts, and are holded up by support bar (1), insert two set collars up and down in the middle of fixed triangle frame (8), adjustment intubating length, makes control of dust cylinder (4) mouth reach predetermined observed altitude, and fixes with bolt;
B, be separately fixed in three set collars (18) on support bar (1) top by one end of three bracing wires (10), the other end is fixed on the earth anchor (11) buried underground; From support bar (1) lower end, slip collar (12) is enclosed within support bar (1), control of dust cylinder (4) is loaded control of dust cylinder to be fixed in basket (3), locking plate (13) is towards support bar (1) top, by slip collar (12) along support bar (1) upward sliding, occlusion gap (15) on locking plate (13) is closely engaged with the boss (16) be fixed on support bar (1), to prevent from rotating with the wind;
C, from support bar (1) lower end, retaining collar (20) is inserted in support bar (1), upward sliding, when overlapping to the hole on retaining collar (20) with the hole on support bar (1), insert set bolt (24) and tighten, wire rope (6) one end is fixed on wire rope set collar one (17), the other end is fixed on lower sheave (7) after top sheave (5) is wound around a circle, rotate the handle (23) on lower sheave (7), wire rope (6) is wrapped on lower sheave (7), slip collar (12) is made to drive control of dust cylinder (4) to rise, pulley static line (22) one end is connected with pulley rotation handle (23), the other end is connected with wire rope set collar two (21) tightly, observation can be started subsequently,
D, when control of dust cylinder (4) need be changed, first pulley static line (22) and wire rope set collar two (21) are unclamped, rotate lower sheave handle (23), make control of dust cylinder fix basket (3) and drop to lower sheave (7) place, take off control of dust cylinder (4), change new control of dust cylinder (4), then control of dust cylinder (4) is risen, locking lower sheave (7), restarts observation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210059487.1A CN102589935B (en) | 2012-03-08 | 2012-03-08 | Atmosphere dust-fall observation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210059487.1A CN102589935B (en) | 2012-03-08 | 2012-03-08 | Atmosphere dust-fall observation method |
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| CN102589935A CN102589935A (en) | 2012-07-18 |
| CN102589935B true CN102589935B (en) | 2015-03-18 |
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| CN103900630B (en) * | 2014-04-03 | 2016-08-17 | 北京工业大学 | Remote sensing ground simulation test frame |
| CN110297283B (en) * | 2019-07-23 | 2024-06-21 | 中国科学院国家天文台 | Multi-layer atmospheric parameter measuring instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101000381B (en) * | 2006-12-08 | 2011-09-21 | 甘肃省治沙研究所 | Wick type vertical sand wet collector |
| JP4795295B2 (en) * | 2007-03-30 | 2011-10-19 | 新日本製鐵株式会社 | Continuous falling dust measuring device |
| JP4800262B2 (en) * | 2007-06-06 | 2011-10-26 | 新日本製鐵株式会社 | Rain water separator and continuous falling dust measuring device |
| CN201141809Y (en) * | 2008-01-09 | 2008-10-29 | 河北师范大学 | Unpowered atmosphere particulates synthetic sampling device |
| CN101744501A (en) * | 2008-12-14 | 2010-06-23 | 马士伦 | Fast lifting clothes hanger |
| CN202002940U (en) * | 2010-11-19 | 2011-10-05 | 武汉市天森商务有限责任公司 | Windsock type vane device |
| CN102305733A (en) * | 2011-08-05 | 2012-01-04 | 中国科学院寒区旱区环境与工程研究所 | Wild wind erosion prevention vertical dust-fall collector |
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