CN116087047A - Non-road mobile diesel machinery raise dust check out test set - Google Patents
Non-road mobile diesel machinery raise dust check out test set Download PDFInfo
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- CN116087047A CN116087047A CN202310208475.9A CN202310208475A CN116087047A CN 116087047 A CN116087047 A CN 116087047A CN 202310208475 A CN202310208475 A CN 202310208475A CN 116087047 A CN116087047 A CN 116087047A
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- 239000000428 dust Substances 0.000 title claims abstract description 57
- 238000012360 testing method Methods 0.000 title claims description 12
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 2
- 239000002283 diesel fuel Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 20
- 238000003860 storage Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 11
- 230000002787 reinforcement Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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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
- F16M11/42—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
- F16M11/425—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 along guiding means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The invention relates to the technical field of dust detection, in particular to non-road mobile diesel engine dust detection equipment, which comprises a first inserted link and a second inserted link, wherein reinforcing frames are fixedly arranged on the outer walls of the first inserted link and the second inserted link, a winding roll is fixedly connected with the outer wall of the second inserted link, a traction wire is fixedly connected inside the winding roll, a locking structure is fixedly connected with the top of the second inserted link, and a guide structure for guiding the traction wire is fixedly arranged at the upper ends of the first inserted link and the second inserted link. According to the invention, the detection device is overhead through the first inserted link and the second inserted link, during detection, the traction device is controlled to move along the traction line, the air pump is arranged in the dust detector, the concentration of dust is detected through the dust detector after air is taken in at the sampling head, and the traction device continuously moves on the traction line, so that a section of area of a longer path is detected, and the effect of more accurate detection can be achieved.
Description
Technical Field
The invention relates to the technical field of dust detection, in particular to non-road mobile diesel mechanical dust detection equipment.
Background
In recent years, the urban mass development in China is carried out, and people at construction sites which are visible everywhere are familiar, so that the construction dust at the construction sites is not known to be one of the causes of air pollution, and the treatment of construction machine dust is also an important component for improving the ecological environment. The reinforcement supervision and the dust particle concentration monitoring are also necessary means for making the dust treatment work of mechanical construction.
At present, in the equipment for collecting, sampling and detecting the dust, the equipment is generally installed at a fixed position, but when a diesel engine is constructed, construction points are different, the installation positions of the equipment are different, the detection results are also different, the dust monitoring results are greatly influenced, the problem can be solved only by installing a plurality of dust detection mechanisms at present, but the installation of the dust detection mechanisms is not only required to be high in cost, but also has a certain influence on construction.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a non-road mobile diesel mechanical dust detection device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a non-road removes diesel engine machinery raise dust check out test set, includes first inserted bar and second inserted bar, the equal fixed mounting of outer wall of first inserted bar, second inserted bar has the reinforcement frame, the outer wall fixedly connected with winding reel of second inserted bar, the inside fixedly connected with pull wire of winding reel, the equal fixed mounting in upper end of second inserted bar is used for the guide structure to the pull wire direction, the pull wire passes the locking structure away from the other end of winding reel, the fixed knot that is used for fixed pull wire tip of outer wall fixedly connected with of first inserted bar constructs, swing joint has draw gear on the pull wire, draw gear's bottom fixedly connected with connecting rod, the lower extreme fixedly connected with raise dust detector of connecting rod, the top fixedly connected with sampling head of raise dust detector.
In the above-mentioned non-road removes diesel engine machinery raise dust check out test set, draw gear includes the mounting panel, the top fixedly connected with main fixed plate of mounting panel, the last guide pulley and the lower guide pulley that rotate on the main fixed plate and be connected with upper and lower distribution, the ring channel has all been seted up to the outer wall of upper guide pulley, lower guide pulley, the pull wire is located between upper guide pulley, the lower guide pulley, the top fixedly connected with fixed plate down of mounting panel still, the inside of lower fixed plate is provided with elastic supporting structure, elastic supporting structure rotates with the one end of lower guide pulley to be connected, the one end that the main fixed plate was kept away from to the upper guide pulley rotates to be connected with the upper fixed plate, the top of upper fixed plate, main fixed plate is connected with rain-proof lid jointly, the outer wall fixedly connected with of upper fixed plate drives the first driving motor of upper guide pulley pivoted, the one end of upper guide pulley passes main fixed plate and fixedly connected with upper driving wheel, the one end of lower guide pulley passes main fixed plate and fixedly connected with down the drive wheel, the outer wall of lower, the upper and upper driving wheel of upper and upper driving wheel fixedly connected with rubber circle, two rubber circle each other contradicts each other.
In the above-mentioned non-road removes diesel engine machinery raise dust check out test set, elastic support structure is including seting up the mounting groove on lower fixed plate, the inner wall swing joint of mounting groove has the movable block, the equal fixedly connected with slider in both sides outer wall of movable block, the spout has all been seted up to the both sides of mounting groove inner wall, the outer wall of slider and the inner wall sliding connection of spout, the inner wall fixedly connected with bearing of movable block, the movable block rotates with the outer wall of lower guide pulley through the bearing that sets up to be connected, the bottom fixedly connected with spring of movable block, the bottom of movable block and the equal fixedly connected with of inner wall of mounting groove limit post to the spring is spacing.
In the above-mentioned non-road removes diesel engine machinery raise dust check out test set, the inner wall fixedly connected with flexible rubber of ring channel, the outer wall fixedly connected with a plurality of evenly distributed's of flexible rubber antislip strip, fixedly connected with a plurality of evenly distributed's reservoir between upper guide pulley and the flexible rubber, a plurality of the reservoir is established ties together through the catheter that sets up, still rotate between upper fixed plate and the main fixed plate and be connected with the pinch roller, the outer wall of pinch roller is inconsistent with the reservoir.
In the above-mentioned non-road mobile diesel engine machinery raise dust check out test set, the guide structure includes third mount and fixed pulley, the both ends and the third mount rotation of fixed pulley are connected.
In the above-mentioned non-road removes diesel engine machinery raise dust check out test set, locking structure includes the second mount, the top fixedly connected with of second mount is fixed the ring, two it is provided with the rotating ring to decide between the ring, the outer wall of rotating ring rotates with the top of second mount to be connected, the movable groove of supplying the moving ring activity has been seted up at the top of second mount, the outer wall fixedly connected with first mount of third mount, the top fixedly connected with electric putter of first mount, the one end and the rotating ring of electric putter are inconsistent.
In the above-mentioned non-road removes diesel engine machinery raise dust check out test set, fixed knot constructs including fixed block and preforming, the preforming passes through the outer wall fixed connection of screw and fixed block that sets up.
In the above-mentioned non-road removes diesel engine machinery raise dust check out test set, the reinforcement frame includes the clamp plate, the bottom of clamp plate articulates there are three evenly distributed's supporting leg, the bottom fixedly connected with spacing ring of clamp plate, the spacing ring is located the outside of three supporting legs.
In the above-mentioned non-road removes diesel engine machinery raise dust check out test set, first inserted bar, second inserted bar are the telescopic link, the outer wall fixedly connected with at mounting panel top two symmetrically distributed's distance sensor, the bottom fixedly connected with of mounting panel keeps off the cover, the outer wall fixedly connected with display screen of second inserted bar, the outer wall fixedly connected with of take-up reel is used for driven second driving motor.
Compared with the prior art, the non-road mobile diesel mechanical dust detection device has the advantages that:
1. through the first inserted link and the second inserted link which are arranged, the detection device is overhead, the opposite construction influence is small, when in detection, the traction device is controlled to move along the traction line, an air pump is arranged in the dust detector, after the sampling head is used for introducing air, the concentration of dust is detected through the dust detector, and as the traction device continuously moves on the traction line, a section of area of a longer path is detected, so that the effect of more accurate detection can be achieved;
2. the elastic force of the elastic supporting structure pushes the lower guide wheel to squeeze and clamp the traction wire, so that loosening is prevented when the traction wire moves, the upper driving wheel rotates along with the upper guide wheel when the first driving motor drives the upper guide wheel to rotate, the lower driving wheel is driven to reversely rotate under the transmission of friction force of the rubber ring, the traction device can be enabled to operate more stably under the double pushing of the upper guide wheel and the lower guide wheel, slipping of the traction device during the movement of the traction device on the traction wire is prevented, and the traction device can stably operate in various weather after being installed;
3. the flexible rubber and the anti-slip strips are used for increasing friction force between the flexible rubber and the traction wire, so that the traction wire is clamped more stably, and after the liquid storage bag is extruded by the pressing wheel, liquid in the liquid storage bag is extruded, so that the liquid is conveyed into other liquid storage bags, the other liquid storage bags are expanded, the expanded liquid storage bags are more adhered to the surface of the traction wire, and the traction device can run more stably on the traction wire;
in summary, according to the invention, the traction device reciprocates on the traction line through the first inserted link, the second inserted link and the traction line, so that a section of a longer path is detected, and the detection accuracy is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the reinforcement frame of the present invention;
FIG. 3 is a schematic perspective view of the traction device of the present invention;
FIG. 4 is a schematic view of another downward perspective of the traction device of the present invention;
FIG. 5 is a schematic view of the internal structure of the traction device of the present invention;
FIG. 6 is a schematic cross-sectional view of the structure of FIG. 5 at C-C in accordance with the present invention;
FIG. 7 is a schematic cross-sectional view of the structure of the lower fixing plate of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 1A in accordance with the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 1B in accordance with the present invention;
FIG. 10 is an enlarged schematic view of the structure of FIG. 6D in accordance with the present invention;
fig. 11 is an enlarged schematic view of the structure at E in fig. 7 according to the present invention.
In the figure: 1. a first plunger; 2. a second plunger; 3. a winding roll; 4. a traction wire; 5. a guide structure; 6. a locking structure; 7. a fixed structure; 8. a traction device; 9. a dust detector; 10. a sampling head; 11. a reinforcing frame; 12. a main fixing plate; 13. a lower fixing plate; 14. an upper fixing plate; 15. an upper guide wheel; 16. a lower guide wheel; 17. a mounting plate; 18. an elastic support structure; 19. a first driving motor; 20. a mounting groove; 21. a bearing; 22. a movable block; 23. a limit column; 24. a spring; 25. a chute; 26. a slide block; 27. a pinch roller; 28. an annular groove; 29. an anti-slip strip; 30. a reservoir; 31. a catheter; 32. a rain cover; 33. an upper driving wheel; 34. a lower driving wheel; 35. a rubber ring; 36. a first fixing frame; 37. an electric push rod; 38. the second fixing frame; 39. a fixed ring; 40. a moving ring; 41. a movable groove; 42. a third fixing frame; 43. a fixed pulley; 44. a fixed block; 45. tabletting; 47. a pressing plate; 48. support legs; 49. a limiting ring; 50. a connecting rod; 51. a distance sensor; 52. a shield; 53. a display screen; 54. and a second driving motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-11, a non-road mobile diesel engine dust detection device comprises a first inserted link 1 and a second inserted link 2, wherein the outer walls of the first inserted link 1 and the second inserted link 2 are fixedly provided with a reinforcing frame 11, the outer wall of the second inserted link 2 is fixedly connected with a winding drum 3, the inside of the winding drum 3 is fixedly connected with a traction wire 4, the top of the second inserted link 2 is fixedly connected with a locking structure 6, the upper ends of the first inserted link 1 and the second inserted link 2 are fixedly provided with a guide structure 5 for guiding the traction wire 4, the other end of the traction wire 4, far away from the winding drum 3, passes through the locking structure 6, the outer wall of the first inserted link 1 is fixedly connected with a fixing structure 7 for fixing the end part of the traction wire 4, the traction wire 4 is movably connected with a traction device 8, the bottom of the traction device 8 is fixedly connected with a connecting rod 50, the lower end of the connecting rod 50 is fixedly connected with a dust detector 9, and the top of the dust detector 9 is fixedly connected with a sampling head 10.
During the use, select suitable region, insert first inserted bar 1, second inserted bar 2 on the ground of waiting to detect regional both sides, pull wire 4 is taken out the back and is passed guide structure 5 and locking structure 6, and pull wire 4's tip is fixed by fixed knot constructs 7, adjust pull wire 4's rate of tension through rolling take-up reel 3, first inserted bar 1, second inserted bar 2 can extend in order to adjust the height that detects, make detection device overhead, the opposite construction influence is less, when detecting, control draw gear 8 is provided with the air pump along pull wire 4, sampling head 10 department is admitted air the back, detect the concentration of dust through dust detector 9, because draw gear 8 constantly removes on pull wire 4, thereby can detect the average concentration of dust in the region that awaits measuring through a dust detector 9, thereby can reach the more accurate effect of detection.
The traction device 8 comprises a mounting plate 17, a main fixing plate 12 is fixedly connected to the top of the mounting plate 17, an upper guide wheel 15 and a lower guide wheel 16 which are distributed up and down are rotatably connected to the main fixing plate 12, annular grooves 28 are formed in the outer walls of the upper guide wheel 15 and the lower guide wheel 16, a traction wire 4 is located between the upper guide wheel 15 and the lower guide wheel 16, a lower fixing plate 13 is fixedly connected to the top of the mounting plate 17, an elastic supporting structure 18 is arranged in the lower fixing plate 13, the elastic supporting structure 18 is rotatably connected with one end of the lower guide wheel 16, an upper fixing plate 14 is rotatably connected to one end of the upper guide wheel 15, which is far away from the main fixing plate 12, a rain cover 32 is jointly connected to the top of the upper fixing plate 14 and the main fixing plate 12, a first driving motor 19 which drives the upper guide wheel 15 to rotate is fixedly connected to the outer wall of the upper fixing plate 14, one end of the upper guide wheel 15 penetrates through the main fixing plate 12 and is fixedly connected with an upper driving wheel 33, one end of the lower guide wheel 16 penetrates through the main fixing plate 12 and is fixedly connected with the lower driving wheel 34, rubber rings 35 are fixedly connected to the outer walls of the lower driving wheel 34 and the upper driving wheel 33, and two rubber rings 35 are mutually abutted against each other.
When the traction wire 4 passes through the space between the upper guide wheel 15 and the lower guide wheel 16, the elastic force of the elastic supporting structure 18 pushes the lower guide wheel 16 to squeeze and clamp the traction wire 4, loosening is prevented during movement, the upper driving wheel 33 rotates along with the upper guide wheel 15 driven by the first driving motor 19, the lower driving wheel 34 is driven to reversely rotate under the transmission of the friction force of the rubber ring 35, the traction device 8 can be enabled to operate more stably under the double pushing of the upper guide wheel 15 and the lower guide wheel 16, and slipping phenomenon of the traction device 8 during movement on the traction wire 4 is prevented.
The elastic supporting structure 18 comprises a mounting groove 20 formed in the lower fixing plate 13, the inner wall of the mounting groove 20 is movably connected with a movable block 22, two side outer walls of the movable block 22 are fixedly connected with sliding blocks 26, two sides of the inner wall of the mounting groove 20 are respectively provided with a sliding groove 25, the outer walls of the sliding blocks 26 are slidably connected with the inner walls of the sliding grooves 25, the inner walls of the movable block 22 are fixedly connected with bearings 21, the movable block 22 is rotatably connected with the outer walls of the lower guide wheels 16 through the arranged bearings 21, the bottoms of the movable block 22 are fixedly connected with springs 24, the bottoms of the movable block 22 and the inner walls of the mounting groove 20 are fixedly connected with limiting columns 23 for limiting the springs 24, and under the elastic action of the springs 24, the movable block 22 is jacked up to push the lower guide wheels 16 to move towards the upper guide wheels 15 so as to compress the traction wires 4, and the traction device 8 moves on the traction wires 4 more stably.
The inner wall fixedly connected with flexible rubber of ring channel 28, the outer wall fixedly connected with a plurality of evenly distributed's antislip strip 29 of flexible rubber, fixedly connected with a plurality of evenly distributed's reservoir 30 between upper guide pulley 15 and the flexible rubber, a plurality of reservoirs 30 are in series together through the catheter 31 that sets up, still rotate between upper fixed plate 14 and the main fixed plate 12 and be connected with pinch roller 27, and pinch roller 27's outer wall is inconsistent with reservoir 30.
The flexible rubber and the anti-slip strips 29 are used for increasing friction force between the flexible rubber and the traction wire 4, so that the traction wire 4 is clamped more stably, and after the liquid storage bag 30 is extruded by the pressing wheel 27, liquid in the liquid storage bag 30 is extruded, so that the liquid is conveyed to the inside of other liquid storage bags 30, the other liquid storage bags 30 are expanded, the expanded liquid storage bags 30 are attached to the surface of the traction wire 4 more, and the traction device 8 can run more stably on the traction wire 4.
The guiding structure 5 includes a third fixing frame 42 and a fixed pulley 43, and two ends of the fixed pulley 43 are rotatably connected with the third fixing frame 42.
The locking structure 6 comprises a second fixing frame 38, two fixed rings 39 are fixedly connected to the top of the second fixing frame 38, a movable ring 40 is arranged between the two fixed rings 39, the outer wall of the movable ring 40 is rotatably connected with the top of the second fixing frame 38, a movable groove 41 for moving the movable ring 40 is formed in the top of the second fixing frame 38, a first fixing frame 36 is fixedly connected to the outer wall of a third fixing frame 42, an electric push rod 37 is fixedly connected to the top of the first fixing frame 36, one end of the electric push rod 37 is in contact with the movable ring 40, a traction wire 4 penetrates through the movable ring 40 and the two fixed rings 39, and when the traction wire 4 needs to be locked, the movable ring 40 is in contact with the fixed rings 39 through the extension of the electric push rod 37, so that the movable ring 40 and the fixed rings 39 are staggered, and the traction wire 4 is extruded and fixed.
Wherein, fixed knot constructs 7 includes fixed block 44 and preforming 45, and the outer wall fixed connection of preforming 45 through the screw that sets up and fixed block 44 places the tip of traction wire 4 between preforming 45, fixed block 44, just can fix traction wire 4 at the screw of tightening.
Wherein, the reinforcement frame 11 includes clamp plate 47, and the bottom of clamp plate 47 articulates there is three evenly distributed's supporting leg 48, and the bottom fixedly connected with spacing ring 49 of clamp plate 47, and spacing ring 49 is located the outside of three supporting leg 48, just can insert first inserted bar 1, second inserted bar 2 fixed in earth through striking clamp plate 47, in order to increase the stability of first inserted bar 1, second inserted bar 2 simultaneously, further support through open supporting leg 48 to can make first inserted bar 1, second inserted bar 2 fixed more firm.
The first inserting rod 1 and the second inserting rod 2 are telescopic rods, the outer wall of the top of the mounting plate 17 is fixedly connected with two symmetrically-distributed distance sensors 51, the bottom of the mounting plate 17 is fixedly connected with a baffle cover 52, the outer wall of the second inserting rod 2 is fixedly connected with a display screen 53, the outer wall of the winding roll 3 is fixedly connected with a second driving motor 54 used for driving, when the traction device 8 moves along the traction line 4 with the dust detector 9, the distance sensor 51 can detect the distance when the traction device 8 approaches the first inserting rod 1 or the second inserting rod 2, and when the traction device approaches, the first driving motor 19 is automatically controlled to reversely rotate so as to control the traction device 8 to reciprocate on the traction line 4, so that the detection accuracy is improved, the first inserting rod 1 and the second inserting rod 2 can be stretched, and the interference to ground construction can be reduced.
The specific working principle and the using method of the invention are explained in detail as follows: when in use, a proper area is selected, the first inserting rod 1 and the second inserting rod 2 are inserted on the ground at two sides of the area to be detected, the traction wire 4 passes through the guide structure 5 and the locking structure 6 after being pulled out, the end part of the traction wire 4 is fixed by the fixing structure 7, the tension of the traction wire 4 is adjusted by the winding reel 3, the first inserting rod 1 and the second inserting rod 2 can be stretched to adjust the detection height, so that the detection device is overhead, the opposite construction influence is small, when in detection, the traction device 8 is controlled to move along the traction wire 4, the elastic force of the elastic supporting structure 18 can push the lower guide wheel 16 to squeeze and clamp the traction wire 4 to prevent loosening during movement, the upper driving wheel 33 can rotate along with the rotation of the upper guide wheel 15 when the first driving motor 19 drives the rotation of the upper guide wheel 15, the lower driving wheel 34 can be driven to reversely rotate under the transmission of the friction force of the rubber ring 35, under the double pushing of the upper guide wheel 15 and the lower guide wheel 16, the operation of the traction device 8 is more stable, the phenomenon that the traction device 8 slips when moving on the traction wire 4 is prevented, the movable block 22 is jacked up under the elastic action of the spring 24, the lower guide wheel 16 is pushed to move towards the upper guide wheel 15 so as to compress the traction wire 4, the traction device 8 moves on the traction wire 4 more stably, the flexible rubber and the anti-slip strip 29 are used for increasing the friction force with the traction wire 4, the traction wire 4 is clamped more stably, after the pressing wheel 27 presses the liquid storage bag 30, the liquid in the liquid storage bag 30 is extruded so as to be conveyed into the other liquid storage bags 30, the other liquid storage bags 30 are expanded, and the expanded liquid storage bags 30 are more attached to the surface of the traction wire 4, so that the traction device 8 can operate on the traction wire 4 more stably, the inside of raise dust detector 9 is provided with the air pump, and sampling head 10 department is admitted air the back, detects the concentration of raise dust through raise dust detector 9, because draw gear 8 constantly removes on pull wire 4 to can detect the raise dust average concentration in the region of awaiting measuring through a raise dust detector 9, thereby can reach the more accurate effect of detection.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a non-road removes diesel oil machinery raise dust check out test set which characterized in that: including first inserted bar (1) and second inserted bar (2), equal fixed mounting of outer wall of first inserted bar (1), second inserted bar (2) has reinforcing frame (11), the outer wall fixedly connected with take-up reel (3) of second inserted bar (2), inside fixedly connected with traction wire (4) of take-up reel (3), the top fixedly connected with locking structure (6) of second inserted bar (2), the equal fixed mounting in upper end of first inserted bar (1), second inserted bar (2) has guide structure (5) that are used for the direction to traction wire (4), the other end that traction wire (4) kept away from take-up reel (3) passes locking structure (6), the outer wall fixedly connected with of first inserted bar (1) is used for fixed structure (7) of traction wire (4) tip, swing joint has traction device (8) on traction wire (4), the bottom fixedly connected with connecting rod (50) of traction device (8), the lower extreme fixedly connected with of connecting rod (50) detects dust detector (9), the top fixedly connected with sampling instrument (10).
2. The off-road mobile diesel mechanical dust detection device of claim 1, wherein: the traction device (8) comprises a mounting plate (17), a main fixing plate (12) is fixedly connected to the top of the mounting plate (17), an upper guide wheel (15) and a lower guide wheel (16) which are distributed up and down are rotationally connected to the main fixing plate (12), annular grooves (28) are formed in the outer walls of the upper guide wheel (15) and the lower guide wheel (16), a traction wire (4) is positioned between the upper guide wheel (15) and the lower guide wheel (16), a lower fixing plate (13) is fixedly connected to the top of the mounting plate (17), an elastic supporting structure (18) is arranged in the lower fixing plate (13), one end of the elastic supporting structure (18) is rotationally connected with one end of the lower guide wheel (16), one end of the upper guide wheel (15) far away from the main fixing plate (12) is rotationally connected with an upper fixing plate (14), a waterproof cover (32) is jointly connected to the top of the upper fixing plate (14), a first driving motor (19) which drives the upper guide wheel (15) to rotate is fixedly connected to the outer wall of the upper fixing plate (14), one end of the upper guide wheel (15) is fixedly connected with one end of the upper guide wheel (33) which is fixedly connected with the lower guide wheel (16) through the main fixing plate (12), rubber rings (35) are fixedly connected to the outer walls of the lower driving wheel (34) and the upper driving wheel (33), and the two rubber rings (35) are mutually abutted.
3. The off-road mobile diesel mechanical dust detection device of claim 2, wherein: the elastic support structure (18) comprises a mounting groove (20) formed in a lower fixing plate (13), a movable block (22) is movably connected to the inner wall of the mounting groove (20), sliding grooves (25) are formed in the outer walls of the two sides of the movable block (22), the sliding grooves (25) are formed in the two sides of the inner wall of the mounting groove (20), a bearing (21) is fixedly connected to the outer wall of the movable block (22) through the arranged bearing (21) and the outer wall of the lower guide wheel (16), a spring (24) is fixedly connected to the bottom of the movable block (22), and a limit post (23) for limiting the spring (24) is fixedly connected to the bottom of the movable block (22) and the inner wall of the mounting groove (20).
4. A non-road mobile diesel mechanical dust detection device according to claim 3, characterized in that: the inner wall fixedly connected with flexible rubber of ring channel (28), the outer wall fixedly connected with a plurality of evenly distributed's of flexible rubber antislip strip (29), fixedly connected with a plurality of evenly distributed's reservoir (30) between last guide pulley (15) and the flexible rubber, a plurality of reservoir (30) establish ties together through catheter (31) that set up, still rotate between last fixed plate (14) and main fixed plate (12) and be connected with pinch roller (27), the outer wall of pinch roller (27) is inconsistent with reservoir (30).
5. The off-road mobile diesel mechanical dust detection device of claim 1, wherein: the guide structure (5) comprises a third fixing frame (42) and a fixed pulley (43), and two ends of the fixed pulley (43) are rotatably connected with the third fixing frame (42).
6. The off-road mobile diesel mechanical dust detection device of claim 5, wherein: the locking structure (6) comprises a second fixing frame (38), two fixed rings (39) are fixedly connected to the top of the second fixing frame (38), a movable ring (40) is arranged between the fixed rings (39), the outer wall of the movable ring (40) is rotationally connected with the top of the second fixing frame (38), a movable groove (41) for driving the movable ring (40) to move is formed in the top of the second fixing frame (38), a first fixing frame (36) is fixedly connected to the outer wall of a third fixing frame (42), an electric push rod (37) is fixedly connected to the top of the first fixing frame (36), and one end of the electric push rod (37) is in contact with the movable ring (40).
7. The off-road mobile diesel mechanical dust detection device of claim 1, wherein: the fixing structure (7) comprises a fixing block (44) and a pressing sheet (45), and the pressing sheet (45) is fixedly connected with the outer wall of the fixing block (44) through a set screw.
8. The off-road mobile diesel mechanical dust detection device of claim 1, wherein: the reinforcing frame (11) comprises a pressing plate (47), three uniformly distributed supporting legs (48) are hinged to the bottom of the pressing plate (47), a limiting ring (49) is fixedly connected to the bottom of the pressing plate (47), and the limiting ring (49) is located on the outer sides of the three supporting legs (48).
9. The off-road mobile diesel mechanical dust detection device of claim 2, wherein: the utility model discloses a winding reel, including first inserted bar (1), second inserted bar (2), distance sensor (51) of two symmetric distributions of outer wall fixedly connected with at mounting panel (17) top, the bottom fixedly connected with of mounting panel (17) keeps off cover (52), the outer wall fixedly connected with display screen (53) of second inserted bar (2), the outer wall fixedly connected with of winding roll (3) is used for driven second driving motor (54).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310208475.9A CN116087047B (en) | 2023-03-07 | 2023-03-07 | Non-road mobile diesel machinery raise dust check out test set |
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| CN202310208475.9A CN116087047B (en) | 2023-03-07 | 2023-03-07 | Non-road mobile diesel machinery raise dust check out test set |
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| CN116087047B CN116087047B (en) | 2023-06-09 |
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| CN116087047B (en) | 2023-06-09 |
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