CN114839320A - Portable diesel vehicle tail gas detection device and detection method thereof - Google Patents
Portable diesel vehicle tail gas detection device and detection method thereof Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 143
- 238000003860 storage Methods 0.000 claims abstract description 35
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 39
- 238000010521 absorption reaction Methods 0.000 claims description 27
- 238000004146 energy storage Methods 0.000 claims description 25
- 230000004888 barrier function Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 29
- 238000005192 partition Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 18
- 238000004804 winding Methods 0.000 description 15
- 230000000903 blocking effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The invention belongs to the field of tail gas detection, and particularly relates to a portable diesel vehicle tail gas detection device and a detection method thereof, which comprises a detector body, wherein the top end of the detector body is rotatably connected with a turnover cover, the top end of the turnover cover is fixedly provided with a handle, the top end of the detector body is provided with a storage groove, the inner side of the storage groove is fixedly provided with a plurality of groups of partition plates, the inner side of the storage groove is provided with a detection tube, the outer side of the detection tube is fixedly provided with a plurality of groups of connecting components, through the arrangement of the storage groove and the connecting components, the problem that the detection device needs to be connected with a large number of connecting wires and connecting tubes, so that various connecting wires need to be carried, so that the detection device is inconvenient to carry is solved, the connecting tubes generally have larger toughness and length, the time is wasted because the detection device is slowly rolled by hands, and dust remained in automobile tail gas is easily infected into hands of operators, leading to various inconveniences.
Description
Technical Field
The invention belongs to the field of tail gas detection, and particularly relates to a portable diesel vehicle tail gas detection device and a detection method thereof.
Background
With the development of science and technology and manufacturing industry, the number of automobiles is more and more, but most automobiles need to consume gasoline or diesel oil in operation, particularly, the diesel oil can generate a large amount of pollution gas in the combustion process, so that environmental pollution and greenhouse effect are easily caused, and therefore, a diesel vehicle tail gas detection device is needed to detect whether the tail gas emission reaches the standard or not;
a chinese patent with publication number CN110779844A discloses a diesel vehicle exhaust detection device, which comprises a control unit, a smoke chamber through which exhaust flows, an emission unit capable of emitting detection light, a receiving unit capable of receiving the detection light, a detection light channel vertically communicated with the smoke chamber, a first convex lens and a second convex lens respectively fixed at two ends of the detection light channel, wherein the detection light emitted by the emission unit is attenuated when passing through the smoke chamber via the detection light channel, the receiving unit receives the detection light and converts the detection light into an electrical signal, and the control unit judges whether the exhaust emission meets the national standard according to the strength of the electrical signal;
detection device need connect a large amount of connecting wires and connecting pipe when using, lead to need to carry various connecting wires for the inconvenient problem of carrying, and the connecting pipe generally has great toughness and length, slowly rolls up through artifical both hands and not only waste time, and remaining dust in the automobile exhaust is infected with the operator easily in the hand, leads to various inconvenient problems.
Therefore, the invention provides a portable diesel vehicle tail gas detection device.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a portable diesel vehicle tail gas detection device, which comprises a detector body, wherein the top end of the detector body is rotatably connected with a turnover cover, the top end of the turnover cover is fixedly provided with a handle, the top end of the detector body is provided with a storage groove, the inner side of the storage groove is fixedly provided with a plurality of groups of partition plates, the inner side of the storage groove is provided with a detection tube, the outer side of the detection tube is fixedly provided with a plurality of groups of connecting components, the detector body is horizontally placed, the turnover cover is opened through the handle, the detection tube and other connecting wires on the inner side are taken out and connected with the detector body, a detection vehicle is started according to the indication of the detector body, the collected tail gas is transmitted into the detector body through the detection tube for detection, and after the detection is finished, the detection tube is combined and wound through the connecting components on the outer side of the detection tube, and put into the storage tank with the detection tube that the rolling is good and other connecting wires, through storage tank and coupling assembling's setting, it needs to connect a large amount of connecting wires and connecting pipes to have reduced detection device, lead to needing to carry various connecting wires, make the problem of inconvenient carrying, and the connecting pipe generally has great toughness and length, slowly roll up through artifical both hands and not only waste time, and remaining dust is infected with in the operator's hand easily in the automobile exhaust, lead to various inconvenient problems.
Preferably, a plurality of groups of cleaning brushes are fixedly arranged on the inner wall of the storage tank and the outer side of the partition plate, an absorption bag is fixedly arranged on the outer side of each cleaning brush, suction ports are formed in two sides of the absorption bag, and a plurality of groups of friction blocks are fixedly arranged on the outer side of the absorption bag, so that after the detection tube detects the automobile exhaust, more exhaust dust is easily remained on the outer side of the detection tube, the groups of cleaning brushes arranged on the inner side of the storage tank and the friction blocks arranged on the outer side of the absorption bag are matched, the detection tube can be in contact with the cleaning brushes and the friction blocks in the moving process of the device, the exhaust dust on the outer side of the detection tube can be effectively removed, the absorption bag is extruded and expanded in the moving process, the dust can be sucked into the absorption bag, the cleaning on the outer side of the detection tube can be ensured, the problem that an operator is polluted by the dust in use is reduced, and the cleaning brushes and the absorption bag can play a role of buffering function, reduce the damage that detection pipe and connecting wire received when transporting.
Preferably, the connecting assembly comprises tightening blocks, friction grooves are formed in the outer sides of the tightening blocks in a penetrating mode, tightening ropes are connected among a plurality of groups of tightening blocks in a sliding mode, a driving assembly is arranged on the inner side of one group of tightening blocks located at the end portion, a collecting assembly is arranged on one side of one group of tightening blocks located at the end portion, the tightening ropes are fixedly connected with the other group of collecting blocks located at the end portion, when the detection pipe needs to be wound, the tightening ropes reserved on the outer sides of the tightening blocks located at the end portion are pulled outwards, the tightening blocks can be close to the end portion at the moment, the detection pipe is carried to be gathered together, winding work can be achieved rapidly, the driving assembly can achieve the function of mechanically driving the tightening ropes, winding can be achieved without manual operation of operators, the winding function is further convenient, and the collecting assembly can collect the lengthened tightening ropes, the problem of inconvenience caused by mutual entanglement and scattering of the tightening ropes is reduced.
Preferably, the driving component comprises a friction disc, a transmission rotating rod is fixedly installed in the middle of the friction disc, the transmission rotating rod is rotatably connected with the tightening blocks, the friction disc is rotatably connected with the tightening ropes, a transmission belt is rotatably connected to the outer side of the transmission rotating rod, one end of the transmission belt, which is far away from the transmission rotating rod, is rotatably connected with the energy storage component, a one-way component is arranged on the other side of the group of tightening blocks, when the detection tube is unfolded, the tightening ropes can be driven to be unfolded outwards and together by pulling two ends of the detection tube, the friction disc is driven to rotate and simultaneously drives the energy storage component to perform energy storage rotation through the transmission belt, after the extension of the tightening ropes is completed, the tightening ropes can be prevented from returning by matching with the one-way component, when the tightening ropes are wound, only the one-way component is started, and then the friction disc is driven to rotate reversely by matching with the release of the energy storage component, let the rope that tightens up return by oneself to drive the sense tube and merge each other, thereby realized the function of mechanical rolling, reduced manual operation, further made things convenient for the function of accomodating of device.
Preferably, the one-way subassembly includes the pivot, the pivot with tighten up piece fixed connection, the outside of pivot is rotated and is connected with the barrier arm, be connected with the torsional spring between pivot and the barrier arm, a plurality of groups draw-in grooves have been seted up in the outside of tightening rope, the barrier arm is the V-arrangement setting, and the cooperation blocks the shape setting of arm, blocks the arm and can block into in the draw-in groove, lets tighten up the rope and can freely outwards remove, but can not inwards remove to realized one-way blocking function, guaranteed to tighten up the rope and can not inwards retrieve by oneself.
Preferably, the energy storage subassembly is including rotatory section of thick bamboo and hob, the hob runs through with the inboard fixed connection who tightens up the piece the linkage groove has been seted up on the top of rotatory section of thick bamboo, the hob passes through the linkage groove and is connected with rotatory section of thick bamboo transmission, and rotatory section of thick bamboo and tighten up and be connected with the spring between the piece, and spring and rotatory section of thick bamboo outside sliding connection, the drive belt is connected with rotatory section of thick bamboo outside transmission, and it is rotatory to drive rotatory section of thick bamboo along with the drive belt, and the transmission in cooperation hob and linkage groove is connected, can make rotatory section of thick bamboo swivelling movement downwards for the spring is compressed, relieves when one-way subassembly and blocks the back, and the reaction force of cooperation spring can upwards push up rotatory section of thick bamboo to make it rotatory, thereby realized the energy storage effect, and the setting that the cooperation spiral reciprocated, let the storage capacity and the effect of energy storage be better than general energy storage parts such as torsional spring.
Preferably, the collection subassembly is including collecting the box, the one end fixed mounting of tightening rope has the fixed block, the fixed block and the outside fixed connection who collects the box, and the inboard fixed mounting who collects the box has the magnet ring, tightening rope is metal material, and along with tightening rope returns, the setting of box is collected in the cooperation, can accomodate the collection box with tightening rope, and the setting of the inboard magnet ring of cooperation simultaneously can let the tightening rope dish accomodate on the inner wall of collecting the box soon, can let the collection become organized, has reduced and has tightened up the problem that rope intertwine leads to can't taking out.
Preferably, the inboard fixed mounting who collects the box has the post that blocks, the one end that blocks the post is the arc setting, and blocks the bottom of post and seted up the open slot, and the cooperation blocks the setting of post, lets the arc tip that the tightening rope that gets into in collecting the box can strike the post that blocks earlier for the tightening rope is under inertia and the effect of thrust at the back, and inside spiral coils and winds, thereby has further reduced the problem of tightening rope intertwine.
Preferably, the inboard fixed mounting who absorbs the bag has the filter pulp, the outside fixed mounting who inhales the binding off has the one-way piece, and one of them is a set of the one-way piece is located the outside of inhaling the binding off, and another group the one-way piece is located the inboard of inhaling the binding off, and the inside and outside distribution setting of cooperation one-way piece can realize the effect of check valve, lets the air current can only get into the other end from one end and discharges, cooperates inboard filter pulp's setting simultaneously to can absorb and keep apart the tail gas dust, further improve the effect of collecting the tail gas dust outside the detecting tube.
A detection method of a portable diesel vehicle tail gas detection device is suitable for the portable diesel vehicle tail gas detection device, and the detection method specifically comprises the following steps:
s1, horizontally placing the detector body, opening the turnover cover through the handle, taking out the detection tube and other connecting wires inside, and connecting with the detector body;
s2: starting a detection vehicle according to the indication of the detector body, and transmitting the collected tail gas to the detector body through a detection pipe for detection;
s3: after the detection is finished, the detection tubes are combined and rolled through the connecting assembly on the outer side of the detection tubes, and the rolled detection tubes and other connecting wires are placed in a storage groove;
the winding process of the detection tube is facilitated by the arrangement of the connecting assembly, and meanwhile, the connecting tube can be used for storing various connecting wires by being matched with the arrangement of the storage groove, so that the carrying effect of the device is further facilitated.
The invention has the following beneficial effects:
1. according to the portable diesel vehicle tail gas detection device, the problems that the detection device needs to be connected with a large number of connecting wires and connecting pipes due to the fact that the detection device needs to be connected with a large number of connecting wires and the connecting pipes are inconvenient to carry are solved, the connecting pipes generally have large toughness and length, time is wasted due to the fact that the connecting pipes are wound slowly by hands manually, and dust remaining in automobile tail gas is prone to being infected into hands of operators, so that various inconveniences are caused.
2. According to the portable diesel vehicle tail gas detection device, the cleaning brush and the absorption bag are arranged, so that the detection pipe can be in contact with the cleaning brush and the friction block in the moving process of the device, tail gas dust on the outer side of the detection pipe can be effectively removed, the absorption bag is extruded and expanded in the moving process, and the dust can be sucked into the absorption bag, so that the outer side of the detection pipe can be ensured to be clean, the problem that the dust pollutes operators in use is reduced, meanwhile, the cleaning brush and the absorption bag can play a role in buffering, and damage to the detection pipe and a connecting wire in transportation is reduced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the connection assembly of the present invention;
FIG. 4 is a top view of the body of the monitor of the present invention;
FIG. 5 is a cross-sectional view of an absorbent pouch according to the present invention;
FIG. 6 is a block diagram of the detection method of the present invention;
in the figure: 1. a detector body; 2. turning over the cover; 3. a handle; 4. a storage tank; 5. a partition plate; 6. a detection tube; 7. a connecting assembly; 8. a tightening block; 9. tightening the rope; 10. a friction groove; 11. a card slot; 12. a blocking arm; 13. a rotating shaft; 14. a transmission belt; 15. a rotary drum; 16. a screw rod; 17. a spring; 18. a linkage groove; 19. a fixed block; 20. an open slot; 21. a blocking post; 22. a collection box; 23. a magnet ring; 24. cleaning with a brush; 25. an absorbent pouch; 26. a friction block; 27. sucking and closing the opening; 28. a unidirectional sheet; 29. filtering cotton; 30. a transmission rotating rod; 31. and (7) a friction disc.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 5, the portable diesel vehicle exhaust gas detection device according to the embodiment of the present invention includes a detector body 1, a flip cover 2 is rotatably connected to a top end of the detector body 1, a handle 3 is fixedly installed at a top end of the flip cover 2, a storage tank 4 is formed at a top end of the detector body 1, a plurality of groups of partition plates 5 are fixedly installed inside the storage tank 4, a detection tube 6 is arranged inside the storage tank 4, a plurality of groups of connection assemblies 7 are fixedly installed outside the detection tube 6, when the portable diesel vehicle exhaust gas detection device operates, the detector body 1 is horizontally placed, the flip cover 2 is opened by the handle 3, the detection tube 6 and other connection wires inside are taken out and connected with the detector body 1, a detection vehicle is started according to an instruction of the detector body 1, and collected exhaust gas is transmitted to the detector body 1 by the detection tube 6 for detection, after the detection, the coupling assembling 7 through the sense tube 6 outside merges the rolling with sense tube 6, and put into storage tank 4 with the sense tube 6 that the rolling is good and other connecting wires, setting through storage tank 4 and coupling assembling 7, it needs to connect a large amount of connecting wires and connecting pipe to have reduced detection device, lead to needs to carry various connecting wires, make the problem of inconvenient carrying, and the connecting pipe generally has great toughness and length, carry out slowly rolling through artifical both hands and not only waste time, and remaining dust is infected with in the operator's hand easily in the automobile exhaust, lead to various inconvenient problems.
The inner wall of the storage tank 4 and the outer side of the partition plate 5 are fixedly provided with a plurality of groups of cleaning brushes 24, the outer side of the cleaning brushes 24 is fixedly provided with an absorption bag 25, both sides of the absorption bag 25 are respectively provided with a suction port 27, and the outer side of the absorption bag 25 is fixedly provided with a plurality of groups of friction blocks 26, so that in the working process, after the detection tube 6 detects the automobile exhaust, more exhaust dust is easily remained on the outer side, at the moment, the groups of cleaning brushes 24 arranged on the inner side of the storage tank 4 and the friction blocks 26 on the outer side of the absorption bag 25 are matched, in the moving process of the device, the detection tube 6 can be in contact with the cleaning brushes 24 and the friction blocks 26, the exhaust dust on the outer side can be effectively removed, in addition, the absorption bag 25 is matched to be extruded and expanded in the moving process, the dust can be sucked into the absorption bag 25, thereby ensuring the cleanness of the outer side of the detection tube 6, and reducing the problem of dust pollution to operators in use, meanwhile, the cleaning brush 24 and the absorption bag 25 can play a role in buffering, and damage to the detection tube 6 and the connecting line during transportation is reduced.
The connecting assembly 7 comprises tightening blocks 8, friction grooves 10 are formed in the outer sides of the tightening blocks 8 in a penetrating mode, tightening ropes 9 are connected among a plurality of groups of tightening blocks 8 in a sliding mode, a driving assembly is arranged on the inner side of one group of tightening blocks 8 at the end, a collecting assembly is arranged on one side of one group of tightening blocks 8 at the end, the tightening ropes 9 are fixedly connected with the other group of tightening blocks 8 at the end, when the detecting tube 6 needs to be wound in work, the tightening ropes 9 reserved on the outer sides of the tightening blocks 8 at the end only need to be pulled outwards, the tightening blocks 8 are enabled to be close to the end and carry the detecting tube 6 to be gathered, so that the winding work can be achieved quickly, the driving assembly can achieve the function of mechanically driving the tightening ropes 9, a winding operator does not need to use hands to complete the winding function, the winding function is further facilitated, and the collecting assembly can collect the tightening ropes 9 which are lengthened, the problem that the tightening ropes 9 are entangled with each other and spread to cause inconvenience is reduced.
The driving component comprises a friction disc 31, a transmission rotating rod 30 is fixedly installed in the middle of the friction disc 31, the transmission rotating rod 30 is rotatably connected with the tightening blocks 8, the friction disc 31 is rotatably connected with the tightening ropes 9, a transmission belt 14 is rotatably connected to the outer side of the transmission rotating rod 30, one end, far away from the transmission rotating rod 30, of the transmission belt 14 is rotatably connected with an energy storage component, and a one-way component is arranged on the other side of one group of tightening blocks 8 at the end part, when the detection tube 6 is unfolded during operation, only two ends of the detection tube 6 are pulled to drive the tightening ropes 9 to be unfolded outwards and together, at the moment, the friction disc 31 is driven to rotate and simultaneously drive the energy storage component to perform energy storage rotation through the transmission belt 14, after the tightening ropes 9 are extended, the tightening ropes 9 can be prevented from returning by matching with the one-way component, when the tightening ropes are wound, the release of later cooperation energy storage subassembly can drive friction disc 31 reverse rotation, lets tighten up rope 9 and regresses by oneself to drive the sense tube 6 and merge each other, thereby realized the function of mechanical rolling, reduced manual operation, further made things convenient for the function of accomodating of device.
One-way subassembly includes pivot 13, pivot 13 and 8 fixed connection of tightening piece, the outside of pivot 13 is rotated and is connected with barrier arm 12, be connected with the torsional spring between pivot 13 and the barrier arm 12, a plurality of groups draw-in groove 11 have been seted up in the outside of tightening rope 9, barrier arm 12 is the V-arrangement setting, and the during operation, the cooperation blocks the shape setting of arm 12, blocks in the draw-in groove 11 can be gone into to barrier arm 12, lets tighten up rope 9 and can freely outwards remove, but can not inwards remove to realized one-way blocking function, guaranteed to tighten up rope 9 and can not inwards retrieve by oneself.
The energy storage component comprises a rotary cylinder 15 and a screw rod 16, the screw rod 16 is fixedly connected with the inner side of the tightening block 8, a linkage groove 18 is formed in the top end penetrating through the rotary cylinder 15, the screw rod 16 is in transmission connection with the rotary cylinder 15 through the linkage groove 18, and a spring 17 is connected between the rotary cylinder 15 and the tightening block 8, and the spring 17 is connected with the outer side of the rotary cylinder 15 in a sliding way, the transmission belt 14 is in transmission connection with the outer side of the rotary cylinder 15, and in operation, the rotary cylinder 15 is driven by the transmission belt 14 to rotate, and the rotary cylinder 15 is driven to rotate downwards by matching with the transmission connection of the screw rod 16 and the linkage groove 18, so that the spring 17 is compressed, when the one-way assembly is unblocked, the rotary cylinder 15 is pushed upwards, in cooperation with the reaction force of the spring 17, and is caused to rotate, thereby the energy storage effect has been realized, and the setting that the cooperation spiral reciprocated, the storage capacity and the effect of letting the energy storage be better than general energy storage parts such as torsional spring.
The collection subassembly is including collecting box 22, the one end fixed mounting of tightening rope 9 has fixed block 19, fixed block 19 and the outside fixed connection who collects box 22, and the inboard fixed mounting who collects box 22 has magnet ring 23, tightening rope 9 is metal material, and the during operation returns along with tightening rope 9, and the setting of box 22 is collected in the cooperation, can accomodate tightening rope 9 in collecting box 22, and the setting of the inboard magnet ring 23 of cooperation simultaneously can let tightening rope 9 spiral and accomodate on the inner wall of collecting box 22, can let the collection become organized, has reduced tightening rope 9 intertwine and has leaded to the problem that can't take out.
Collect the inboard fixed mounting of box 22 and have the post 21 that blocks, the one end that blocks post 21 is the arc setting, and blocks the bottom of post 21 and seted up open slot 20, the during operation, the setting that the post 21 was blocked in the cooperation lets get into the arc tip that the tightening rope 9 in collecting box 22 can strike the post 21 earlier for tightening rope 9 is under the effect of inertia and back thrust, and inside spiral coils around, thereby has further reduced the problem of tightening rope 9 intertwine.
As shown in fig. 6, a detection method of a portable diesel vehicle exhaust detection device is applicable to the portable diesel vehicle exhaust detection device, and the detection method specifically includes:
s1, horizontally placing the detector body 1, opening the turnover cover 2 through the handle 3, taking out the detection tube 6 and other connecting wires inside, and connecting with the detector body 1;
s2: starting a detection vehicle according to the indication of the detector body 1, and transmitting the collected tail gas into the detector body 1 through the detection pipe 6 for detection;
s3: after the detection is finished, the detection tubes 6 are combined and rolled through the connecting component 7 on the outer side of the detection tube 6, and the rolled detection tube 6 and other connecting wires are placed in the storage tank 4;
the winding process of the detection tube 6 is facilitated by the arrangement of the connecting assembly 7, and meanwhile, the arrangement of the storage groove 4 is matched, so that various connecting wires can be stored, and the carrying effect of the device is further facilitated.
Example two
As shown in fig. 6, a first comparative example, in which another embodiment of the present invention is: absorb the inboard fixed mounting of bag 25 and have filter pulp 29, the outside fixed mounting that inhales binding off 27 has one-way piece 28, one of them is a set of one-way piece 28 is located the outside that inhales binding off 27, another group one-way piece 28 is located the inboard that inhales binding off 27, and the during operation, the inside and outside distribution of cooperation one-way piece 28 sets up, can realize the effect of check valve, lets the air current can only get into the other end from one end and discharges, cooperates inboard filter pulp 29's setting simultaneously to can absorb and keep apart the tail gas dust, further improved the effect of collecting the tail gas dust outside the test tube 6.
When the automobile tail gas detection device is in operation, the detector body 1 is horizontally placed, the turnover cover 2 is opened through the handle 3, the inner detection tube 6 and other connecting wires are taken out and connected with the detector body 1, a detection vehicle is started according to the indication of the detector body 1, the collected tail gas is transmitted into the detector body 1 through the detection tube 6 for detection, after the detection is finished, the detection tube 6 is combined and wound through the connecting component 7 on the outer side of the detection tube 6, the wound detection tube 6 and other connecting wires are placed into the storage tank 4, through the arrangement of the storage tank 4 and the connecting component 7, the problem that the detection device needs to be connected with a large number of connecting wires and connecting tubes, so that various connecting wires are inconvenient to carry is solved, the connecting tubes generally have large toughness and length, time is wasted by slowly winding through two hands, and dust remained in automobile tail gas is easily stained to hands of operators, causing various inconveniences; when the device works, after the automobile exhaust is detected by the detection tube 6, more exhaust dust is easily left on the outer side, at the moment, a plurality of groups of cleaning brushes 24 arranged on the inner side of the storage tank 4 and the friction blocks 26 arranged on the outer side of the absorption bag 25 are matched, in the moving process of the device, the detection tube 6 can be in contact with the cleaning brushes 24 and the friction blocks 26, the exhaust dust on the outer side can be effectively removed, and the absorption bag 25 is extruded and expanded in the moving process in a matching manner, so that the dust can be sucked into the absorption bag 25, the cleaning on the outer side of the detection tube 6 can be ensured, the problem that the dust pollutes operators when the device is used is reduced, meanwhile, the cleaning brushes 24 and the absorption bag 25 can play a role in buffering, and the damage to the detection tube 6 and a connecting wire when the device is transported is reduced; when the winding device works, when the detection tube 6 needs to be wound, only the tightening ropes 9 reserved outside the tightening blocks 8 at the end part need to be pulled outwards, at the moment, a plurality of groups of tightening blocks 8 can be enabled to be close to the end part and carry the detection tube 6 to be gathered, so that the winding work can be quickly realized, the driving assembly can realize the function of mechanically driving the tightening ropes 9, the winding can be completed without manual operation of an operator, the winding function is further facilitated, the collection assembly can collect the elongated tightening ropes 9, and the problem that inconvenience is caused by mutual entanglement and scattering of the tightening ropes 9 is solved; when the device works, when the detection tube 6 is unfolded, the tightening rope 9 can be driven to be unfolded outwards and together by only pulling two ends of the detection tube 6, the friction disc 31 can be driven to rotate at the moment, the energy storage component is driven to perform energy storage rotation through the transmission belt 14, then the tightening rope 9 can be prevented from returning by matching with the arrangement of the one-way component after being stretched, when the device is rolled, the one-way component only needs to be opened, the friction disc 31 can be driven to rotate reversely by matching with the release of the energy storage component, the tightening rope 9 can return automatically, and the detection tubes 6 are driven to be combined with each other, so that the mechanical rolling function is realized, the manual operation is reduced, and the storage function of the device is further facilitated; when the device works, the blocking arm 12 is matched with the shape of the blocking arm 12, and the blocking arm 12 can be clamped into the clamping groove 11, so that the tightening rope 9 can freely move outwards but cannot move inwards, and therefore, the one-way blocking function is realized, and the tightening rope 9 can not be automatically and inwards recycled; when the energy storage device works, the rotating cylinder 15 is driven to rotate by the transmission belt 14, the rotating cylinder 15 can rotate downwards by matching with the transmission connection of the spiral rod 16 and the linkage groove 18, the spring 17 is compressed, and after the blocking of the one-way component is removed, the rotating cylinder 15 can be pushed upwards by matching with the reaction force of the spring 17 and can rotate, so that the energy storage effect is realized, and the storage capacity and the effect of energy storage are better than those of common energy storage parts such as a torsion spring by matching with the arrangement of up-and-down movement of the spiral; when the collecting box is in work, the tightening rope 9 can be stored in the collecting box 22 by matching with the arrangement of the collecting box 22 along with the return of the tightening rope 9, and meanwhile, the tightening rope 9 can be spirally stored on the inner wall of the collecting box 22 by matching with the arrangement of the inner side magnet ring 23, so that the collection becomes orderly, and the problem that the tightening rope 9 cannot be drawn out due to mutual winding is solved; when the collecting box works, the arrangement of the blocking column 21 is matched, so that the tightening rope 9 entering the collecting box 22 can firstly impact the arc-shaped end part of the blocking column 21, and the tightening rope 9 is spirally wound inwards under the action of inertia and rear thrust, so that the problem that the tightening rope 9 is wound mutually is further reduced; when the exhaust dust collector is used, the effect of the check valve can be realized by matching the inner and outer distribution of the check sheet 28, airflow can only enter from one end and be discharged from the other end, and meanwhile, the exhaust dust collector is matched with the arrangement of the inner side filter cotton 29, so that exhaust dust can be absorbed and isolated, and the effect of collecting the exhaust dust outside the detection tube 6 is further improved.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a portable diesel vehicle tail gas detection device which characterized in that: including detector body (1), the top of detector body (1) is rotated and is connected with flip lid (2), the top fixed mounting of flip lid (2) has handle (3), storage tank (4) have been seted up on the top of detector body (1), the inboard fixed mounting of storage tank (4) has a plurality of groups baffle (5), the inboard of storage tank (4) is provided with detecting tube (6), the outside fixed mounting of detecting tube (6) has a plurality of groups coupling assembling (7).
2. The portable diesel vehicle exhaust gas detection device according to claim 1, characterized in that: the inner wall of storage tank (4) and the equal fixed mounting in outside of baffle (5) have a plurality of groups brush cleaner (24), and the outside fixed mounting of brush cleaner (24) has absorption bag (25), absorb the both sides of bag (25) and all seted up and inhale binding off (27), and the outside fixed mounting who just absorbs bag (25) has a plurality of groups clutch blocks (26).
3. The portable diesel vehicle exhaust gas detection device according to claim 1, characterized in that: coupling assembling (7) run through including tightening piece (8) friction groove (10), a plurality of groups have been seted up in the outside of tightening piece (8) sliding connection has tightening rope (9) between tightening piece (8), and the inboard that is located a set of tightening piece (8) of tip is provided with drive assembly, and is located one side of a set of tightening piece (8) of tip and is provided with the collection subassembly, tightening rope (9) and another group that is located the tip are collected piece (8) fixed connection.
4. The portable diesel vehicle exhaust gas detection device according to claim 3, wherein: the driving assembly comprises a friction disc (31), a transmission rotating rod (30) is fixedly installed in the middle of the friction disc (31), the transmission rotating rod (30) is rotatably connected with the tightening blocks (8), the friction disc (31) is in transmission connection with the tightening ropes (9), a transmission belt (14) is in transmission connection with the outer side of the transmission rotating rod (30), one end, far away from the transmission rotating rod (30), of the transmission belt (14) is in transmission connection with an energy storage assembly, and a one-way assembly is arranged on the other side of the group of tightening blocks (8) located at the end portion.
5. The portable diesel vehicle exhaust gas detection device according to claim 3, wherein: one-way subassembly includes pivot (13), pivot (13) and tightening piece (8) fixed connection, the outside of pivot (13) is rotated and is connected with barrier arm (12), be connected with the torsional spring between pivot (13) and the barrier arm (12), a plurality of groups draw-in groove (11) have been seted up in the outside of tightening rope (9), barrier arm (12) are the V-arrangement setting.
6. The portable diesel vehicle exhaust gas detection device according to claim 4, wherein: the energy storage component comprises a rotary barrel (15) and a screw rod (16), the screw rod (16) is fixedly connected with the inner side of a tightening block (8) in a penetrating mode, a linkage groove (18) is formed in the top end of the rotary barrel (15), the screw rod (16) is connected with the rotary barrel (15) in a transmission mode through the linkage groove (18), a spring (17) is connected between the rotary barrel (15) and the tightening block (8), the spring (17) is connected with the outer side of the rotary barrel (15) in a sliding mode, and the transmission belt (14) is connected with the outer side of the rotary barrel (15) in a transmission mode.
7. The portable diesel vehicle exhaust gas detection device according to claim 3, wherein: the collection assembly comprises a collection box (22), a fixed block (19) is fixedly mounted at one end of the tightening rope (9), the fixed block (19) is fixedly connected with the outer side of the collection box (22), a magnet ring (23) is fixedly mounted on the inner side of the collection box (22), and the tightening rope (9) is made of metal materials.
8. The portable diesel vehicle exhaust gas detection device according to claim 7, characterized in that: the inboard fixed mounting of collecting box (22) has and blocks post (21), the one end that blocks post (21) is the arc setting, and blocks the bottom of post (21) and seted up open slot (20).
9. The portable diesel vehicle exhaust gas detection device according to claim 2, characterized in that: the filter cotton (29) is fixedly installed on the inner side of the absorption bag (25), the one-way sheet (28) is fixedly installed on the outer side of the absorption opening (27), one group of the one-way sheet (28) is located on the outer side of the absorption opening (27), and the other group of the one-way sheet (28) is located on the inner side of the absorption opening (27).
10. A detection method of a portable diesel vehicle tail gas detection device is characterized by comprising the following steps: the detection method is suitable for the portable diesel vehicle tail gas detection device of any one of the claims 1-9, and specifically comprises the following steps:
s1, horizontally placing the detector body (1), opening the turnover cover (2) through the handle (3), taking out the detection tube (6) and other connecting wires on the inner side, and connecting the detection tube with the detector body (1);
s2: starting a detection vehicle according to the indication of the detector body (1), and transmitting the collected tail gas into the detector body (1) through a detection pipe (6) for detection;
s3: after the detection is finished, the detection tubes (6) are combined and rolled through the connecting component (7) on the outer side of the detection tube (6), and the rolled detection tube (6) and other connecting wires are placed into the storage groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265376.XA CN114839320A (en) | 2022-03-17 | 2022-03-17 | Portable diesel vehicle tail gas detection device and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265376.XA CN114839320A (en) | 2022-03-17 | 2022-03-17 | Portable diesel vehicle tail gas detection device and detection method thereof |
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| Publication Number | Publication Date |
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| CN114839320A true CN114839320A (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210265376.XA Withdrawn CN114839320A (en) | 2022-03-17 | 2022-03-17 | Portable diesel vehicle tail gas detection device and detection method thereof |
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| CN (1) | CN114839320A (en) |
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| US6253893B1 (en) * | 1999-01-29 | 2001-07-03 | Hu Chi-Min | Flat cable type extension wire |
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| CN211071140U (en) * | 2019-09-16 | 2020-07-24 | 李红燕 | Dustproof effectual PP pipe winding equipment |
| CN213337546U (en) * | 2020-10-28 | 2021-06-01 | 甘肃众诚机动车检测有限公司 | Tail gas detector fixing device |
| CN213398389U (en) * | 2020-08-22 | 2021-06-08 | 周皖泽 | Automobile exhaust emission detection device |
| CN214121721U (en) * | 2020-12-16 | 2021-09-03 | 上海言鹏实业有限公司 | Automobile exhaust detection device |
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- 2022-03-17 CN CN202210265376.XA patent/CN114839320A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6253893B1 (en) * | 1999-01-29 | 2001-07-03 | Hu Chi-Min | Flat cable type extension wire |
| CN201813034U (en) * | 2010-06-04 | 2011-04-27 | 王鸿 | Digital cable take-up device |
| CN209668557U (en) * | 2019-03-21 | 2019-11-22 | 湖南外贸职业学院 | A kind of football training teacher is with can wind whistle wearable device |
| CN211071140U (en) * | 2019-09-16 | 2020-07-24 | 李红燕 | Dustproof effectual PP pipe winding equipment |
| CN213398389U (en) * | 2020-08-22 | 2021-06-08 | 周皖泽 | Automobile exhaust emission detection device |
| CN213337546U (en) * | 2020-10-28 | 2021-06-01 | 甘肃众诚机动车检测有限公司 | Tail gas detector fixing device |
| CN214121721U (en) * | 2020-12-16 | 2021-09-03 | 上海言鹏实业有限公司 | Automobile exhaust detection device |
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Application publication date: 20220802 |