CN112924627A - Mobile automobile emission detection device and matched station conversion method - Google Patents
Mobile automobile emission detection device and matched station conversion method Download PDFInfo
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- CN112924627A CN112924627A CN202110161430.1A CN202110161430A CN112924627A CN 112924627 A CN112924627 A CN 112924627A CN 202110161430 A CN202110161430 A CN 202110161430A CN 112924627 A CN112924627 A CN 112924627A
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 10
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- 230000007704 transition Effects 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000007306 turnover Effects 0.000 claims abstract description 12
- 238000012546 transfer Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000013028 emission testing Methods 0.000 claims 8
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Abstract
The invention relates to the field of vehicle tail gas detection equipment, in particular to a mobile automobile emission detection device and a matched station conversion method. The problem of among the prior art place restriction big, work efficiency is low is solved in the aim at. The invention installs the detachable container shell on the left and right sides, the control desk and the equipment desk are respectively arranged on the front and back sides, and the assembled detection platform is installed in the middle; the assembled detection platform comprises a bottom platform and at least one transition platform arranged on the bottom platform so as to form a vehicle passing area, an inlet slope surface and an outlet slope surface are respectively arranged at two ends of the vehicle passing area through hinged connection, and a turnover hydraulic mechanism for driving the transition platform to change stations is arranged between the bottom platform and the transition platform; the bottom surface of the bottom platform is provided with a rotary table, and four corners of the bottom platform are also provided with a rotary table lifting hydraulic mechanism. Has the advantages that: the flexibility is high, is convenient for remove and transition, and whole equipment design has multidirectional displacement space.
Description
Technical Field
The invention relates to the field of mobile automobile emission detection devices, in particular to a mobile automobile emission detection device and a matched station conversion method.
Background
Automotive emissions have become a significant source of urban atmospheric pollution, with heavy-duty diesel vehicles maintaining a small percentage, but with relatively high NOx and PM emissions. According to diesel vehicle pollution emission data issued by the ecological environment ministry of 2018, namely China Motor vehicle environmental management annual newspaper, the emission of nitrogen oxides and particulate matters of the diesel vehicle respectively accounts for more than 68.3 percent and 77.8 percent of the total emission of the vehicle. Therefore, the main problems in the current stage are that the road inspection intensity is increased, the in-home supervision and sampling test and the in-vehicle emission inspection are strengthened, the supervision and management system of an emission inspection mechanism is strengthened, and the problems of insufficient law enforcement personnel, insufficient technical equipment, incomplete evidence obtaining of detection means and the like in the working process are solved.
The automobile emission monitoring device is used as an important ring in an automobile examining link, is mainly responsible for detecting the exhaust emission condition of a detected automobile and is limited by the size requirement of the automobile and is mostly arranged on a detection pile position of a vehicle pipe. In the prior art, an improvement is also made on an automobile emission detection device according to actual conditions, for example, in a patent document named as a mobile automobile detection engineering vehicle with application number 2015201316336 in published Chinese patent documents, a deformable box body is designed to realize movement in cooperation with a trailer, so that mobile detection is met.
However, in the prior art, the following disadvantages still exist, which are specifically expressed in that the space is narrow, the difficulty of warehousing and warehousing vehicles is high, and the working efficiency is low.
Disclosure of Invention
The invention aims to solve the problems of large site limitation and low working efficiency of the automobile emission detection device in the prior art.
The specific scheme of the invention is as follows:
a movable automobile emission detection device is designed, wherein detachable container shells are arranged on the left side and the right side, a control platform and an equipment platform are respectively arranged on the front side and the rear side, and an assembled detection platform is arranged in the middle; the assembled detection platform comprises a bottom platform and at least one transition platform arranged on the bottom platform, the bottom platform and the transition platform after station conversion form a vehicle passing area, an inlet slope surface and an outlet slope surface are respectively arranged at two ends of the vehicle passing area, the inlet slope surface is hinged and connected with the edge of the transition platform, the outlet slope surface is hinged and connected with the edge of the bottom platform, and a turnover hydraulic mechanism for driving the station conversion of the transition platform is arranged between the bottom platform and the transition platform; a rotary table is arranged on the bottom surface of the bottom platform, and four corners of the bottom platform are also provided with rotary table lifting hydraulic mechanisms; the rotary table comprises two discs which are coaxially matched and mounted and rotate relatively under the driving of a rotating motor, wherein the bottom disc passes through a bearing fixing rotating shaft, the rotating shaft is connected with the motor to drive the upper rotary table to rotate, a telescopic hydraulic component is arranged between the upper surface of the upper rotary table and the bottom platform, and a corresponding cylindrical groove is formed in the bottom platform and is used for being matched and mounted with a hydraulic rod of the telescopic hydraulic component.
In specific work, the upper surfaces of the bottom platform and the transition platform are provided with roller sets for assisting a vehicle to roll and advance.
In the specific work, the overturning hydraulic mechanism comprises an inlet slope plate overturning hydraulic rod, an outlet slope plate overturning hydraulic rod and a transition platform overturning hydraulic rod, wherein one end of the inlet slope plate overturning hydraulic rod is hinged and fixed on the transition platform at the top, and the other end of the inlet slope plate overturning hydraulic rod is hinged and connected with the inlet slope surface; in the outlet slope plate overturning hydraulic rod, the end part of the hydraulic rod is connected with a sliding block, the sliding block is connected with a moving pair between rotating rods, one end of each rotating rod is hinged with the bottom platform, and the other end of each rotating rod is hinged with the outlet slope surface; one end of each transition platform overturning hydraulic rod is hinged with the bottom platform or the transition platform below the bottom platform, the other end of each transition platform overturning hydraulic rod is hinged with the transition platform above the bottom platform, and two auxiliary support rods which are arranged in parallel are correspondingly arranged on each corresponding overturning hydraulic rod to form a support rod group.
In the specific work, the lifting hydraulic mechanism comprises a lifting hydraulic rod, and rubber support legs are arranged at the bottom of the lifting hydraulic rod.
In specific work, at least three universal wheels with self-locking elements are installed below the bottom layer turntable, the corresponding roller sets on the bottom platform are replaced by tracks with friction lines, and the installation wheels for installing the tracks are externally connected with power motors.
A tail gas detection device is arranged in the equipment table.
In specific work, an oil pressure measuring element is connected to an oil path of the telescopic hydraulic component in parallel to achieve vehicle weight measurement.
The transition platform is formed by welding structural steel, and an integral structural frame welded by the transition platform is H-shaped in the overlooking direction.
A station switching method of a mobile automobile emission detection device is characterized in that the mobile automobile emission detection device is used, and comprises the following steps:
(1) unloading: the lifting hydraulic rod extends out of the flat ground, after the transfer trolley leaves the station, the lifting hydraulic rod contracts, and the mobile automobile emission detection device falls to be stably contacted with the ground;
(2) and (3) deforming and unfolding layer by layer: starting a turnover hydraulic mechanism in a control room to realize the expansion of equipment so as to form a detection station convenient for a vehicle to be detected to enter and exit;
(3) detecting tail gas: taking out the detection equipment, and detecting the tail gas of the vehicle at a gap reserved by the mobile automobile emission detection device below the chassis of the vehicle;
(4) and (3) retracting after layer-by-layer deformation: after detection is finished, the control room controls the turnover hydraulic mechanism to retract all parts, and the lifting hydraulic rod lifts the equipment;
(5) the position adjustment is realized simultaneously in the loading: the vehicle retreats along the direction of perpendicular to container shell and gets into, stably arrange the vehicle top back in, the ejecting revolving stage of bottom revolving stage lift hydraulic pressure mechanism, the revolving stage drives the holistic rotation of portable car emission detection device, and the revolving stage is packed up after whole angle targets in place, and the track rotates, drives the equipment back-and-forth movement.
The invention has the beneficial effects that:
the vehicle garage is convenient to transition, is suitable for various occasions, is convenient to fold and unfold, can be suitable for vehicles of various sizes and models, and is large in space for vehicles to enter and exit.
Flexible folding and unfolding can be realized, and the overall mechanical property of the working state is high;
by using the whole set of method, the flexible adjustment of the positioning position can be realized by combining the caterpillar band and the state in the processes of loading and unloading;
a gravity measuring device is designed, so that the weight condition of the vehicle can be estimated, and meanwhile, the working weight of the equipment is protected from being overweight;
the design of the crawler belt and the roller group is convenient for the entering and exiting of the vehicle on one hand and the adjustment of the crawler belt and the roller group on the other hand; particularly, the design of the rotary table greatly reduces the difficulty of backing and warehousing of the transfer trolley, and simultaneously does not occupy too much space;
the whole frame that forms for the welding of equipment is guaranteeing under the prerequisite of mechanics bearing, has reserved the space for workman's measurement or maintenance work, and sufficient mechanical properties has been guaranteed in the combination of hydraulic means and strutting arrangement simultaneously, and simultaneously, the cost does not improve yet.
Drawings
FIG. 1 is a schematic view of the invention in a transport position in conjunction with a trailer;
FIG. 2 is a perspective view of the present invention in an assembled state;
FIG. 3 is a front view of the assembled state of the present invention;
FIG. 4 is a top plan view of the assembled state of the present invention;
FIG. 5 is a left side view of the assembled state of the present invention;
FIG. 6 is a right side view of another real time version of the present invention in an assembled state;
FIG. 7 is a schematic view of the unfolded state of the invention
FIG. 8 is a schematic view of the present invention from another perspective in the deployed state;
FIG. 9 is a front view of the corresponding state of FIG. 6;
FIG. 10 is a left side view of the corresponding state of FIG. 6;
FIG. 11 is a top view of the corresponding state of FIG. 6;
FIG. 12 is a schematic view of the main frame structure of the bottom platform and the transition platform;
fig. 13 is a schematic structural view of the turntable; names of components in the drawings: 1. a trailer; 2. a container housing; 3. a console; 4. an equipment table; 5. a lifting hydraulic rod; 6. a bottom platform; 7. a transition platform; 8. an inlet slope; 9. an outlet slope; 10. a crawler belt; 11. an equipment mounting rail below the bottom platform; 12. a slider; 13. a rotating rod; 14. the outlet slope plate overturns the hydraulic rod; 15. a bottom disc; 16. an upper turntable; 17. a telescopic hydraulic component; 18. the limiting plate is provided with the columnar groove; 19. rotating the motor; 20. a universal wheel; 21. a roller set; 22. the inlet slope plate overturns the hydraulic rod; 23. the transition platform overturns the hydraulic rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
Example 1: a movable automobile emission detection device is disclosed, referring to fig. 1 to 6, a detachable container shell 2 is arranged on the left side and the right side, a control platform 3 and an equipment platform 4 are respectively arranged on the front side and the rear side, and an assembled detection platform is arranged in the middle; the assembled detection platform comprises a bottom platform 6 and at least one transition platform 7 arranged on the bottom platform 6, the bottom platform 6 and the transition platform 7 after station conversion form a vehicle passing area, two ends of the vehicle passing area are respectively provided with an inlet slope surface 8 and an outlet slope surface 9, the inlet slope surface 8 is hinged with the edge of the transition platform 7, the outlet slope surface 9 is hinged with the edge of the bottom platform 6, and a turnover hydraulic mechanism for driving the transition platform 7 to switch stations is arranged between the bottom platform 6 and the transition platform 7 and between the transition platforms 7;
a rotary table is arranged on the bottom surface of the bottom platform 6, and four corners of the bottom platform 6 are also provided with rotary table lifting hydraulic mechanisms;
the revolving stage includes that two coaxial cooperation installations have relative pivoted disc under rotating motor 19 drives, and wherein bottom disc 15 passes through the fixed pivot of bearing, and the motor is connected in the pivot in order to drive upper portion carousel 16 and rotate, is equipped with flexible hydraulic part 17 between the upper surface of upper portion carousel 16 and bottom platform 6, wherein is equipped with the hydraulic stem of corresponding column groove in order to cooperate the flexible hydraulic part 17 of installation on the bottom platform 6.
The upper surfaces of the bottom platform 6 and the transition platform 7 are provided with roller sets 21 which assist rolling travel of the vehicle.
In the course of the work, at the state of taking up the exhibition, can carry on trailer 1, realize wholly being transported, operating condition opens in proper order, forms one set of testing platform.
The overturning hydraulic mechanism comprises an inlet slope plate overturning hydraulic rod 22, an outlet slope plate overturning hydraulic rod 14 and an overturning hydraulic rod of the transition platform 7, one end of the inlet slope plate overturning hydraulic rod 22 is hinged and fixed on the transition platform 7 at the top, and the other end of the inlet slope plate overturning hydraulic rod is hinged and connected with the inlet slope surface 8; in an outlet slope plate overturning hydraulic rod 14, the end part of the hydraulic rod is connected with a slide block 12, the slide block 12 is connected with a rotating rod 13 through a moving pair, one end of the rotating rod 13 is hinged with a bottom platform 6, and the other end of the rotating rod 13 is hinged with an outlet slope surface 9; one end of each transition platform 7 overturning hydraulic rod is hinged with the bottom platform 6 or the transition platform 7 below the bottom platform, the other end of each transition platform 7 overturning hydraulic rod is hinged with the transition platform 7 above the bottom platform, and each corresponding overturning hydraulic rod is also correspondingly provided with two auxiliary supporting rods which are arranged in parallel to each other to form a supporting rod group. The structure is shown in fig. 12, in the specific embodiment, there are two transition platforms 7, and in the specific implementation, three or four transition platforms may also be designed, for example, four transition platforms are designed, which is equivalent to adding one waiting space, and further improves the vehicle queuing efficiency.
The lifting hydraulic mechanism comprises a lifting hydraulic rod 5, and rubber support legs are arranged at the bottom of the lifting hydraulic rod 5.
At least three universal wheels 20 with self-locking elements are arranged below the bottom layer turntable, the corresponding roller sets 21 on the bottom platform 6 are replaced by the crawler 10 with friction lines, and the installation wheels for installing the crawler 10 are externally connected with power motors at the same time. The universal wheel 20 is of a conventional construction, commercially available, and the construction is not described in detail herein. When fixing is needed, the universal wheels 20 enter a locking state, and then the crawler belt 10 works to drive the whole equipment to move back and forth on the trailer 1. Therefore, the transfer trolley can enter at a relatively wide side, then the adjustment state is rotated, and then the adjustment state is adjusted back and forth, so that the gravity of the transfer trolley completely acts on the transfer trolley, and the stable transfer is facilitated.
A tail gas detection device is arranged in the equipment table 4. Convenient to take and use during working.
And an oil pressure measuring element is connected on an oil path of the telescopic hydraulic component 17 in parallel to realize vehicle weight measurement. The functions of the device are expanded.
The transition platform 7 is formed by welding structural steel, and an integral structural frame welded by the transition platform is H-shaped in the overlooking direction. The purpose of this design lies in that the equipment is convenient, and whole gravity is low, and the staff of being convenient for simultaneously maintains or detects the operation at the vehicle bottom. The mechanical property of the equipment is further improved by the design of the parallel supporting rods.
The invention also relates to a station switching method of the mobile automobile emission detection device, which comprises the following steps:
(1) unloading: the lifting hydraulic rod 5 extends out of the flat ground, after the transfer trolley leaves the station, the lifting hydraulic rod 5 contracts, and the mobile automobile emission detection device falls to be stably contacted with the ground;
(2) and (3) deforming and unfolding layer by layer: starting a turnover hydraulic mechanism in a control room to realize the expansion of equipment so as to form a detection station convenient for a vehicle to be detected to enter and exit;
(3) detecting tail gas: taking out the detection equipment, and detecting the tail gas of the vehicle at a gap reserved by the mobile automobile emission detection device below the vehicle chassis;
(4) and (3) retracting after layer-by-layer deformation: after detection is finished, the control room controls the turnover hydraulic mechanism to retract all parts, and the lifting hydraulic rod 5 lifts the equipment;
(5) the position adjustment is realized simultaneously in the loading: the vehicle retreats along the direction of perpendicular to container shell 2 and gets into, stably arranges the back in the vehicle top, and the revolving stage is ejecting to bottom revolving stage lift hydraulic pressure mechanism, and the revolving stage drives the holistic rotation of portable car emission detection device, and the revolving stage is packed up after whole angle targets in place, and track 10 rotates, drives the equipment back-and-forth movement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a portable car emission detection device which characterized in that: the left side and the right side of the container are provided with a detachable container shell (2), the front side and the rear side of the container shell are respectively provided with a control platform (3) and an equipment platform (4), and the middle part of the container shell is provided with an assembled detection platform; the assembled detection platform comprises a bottom platform (6) and at least one transition platform (7) arranged on the bottom platform (6), the bottom platform (6) and the transition platform (7) after station conversion form a vehicle passing area, an inlet slope surface (8) and an outlet slope surface (9) are respectively arranged at two ends of the vehicle passing area, the inlet slope surface (8) is hinged and connected with the edge of the transition platform (7), the outlet slope surface (9) is hinged and connected with the edge of the bottom platform (6), a turnover hydraulic mechanism for driving the transition platform (7) to switch stations is arranged between the bottom platform (6) and the transition platform (7), and a turnover hydraulic mechanism for driving the transition platform (7) to switch stations is arranged between the transition platforms (7);
a rotary table is arranged on the bottom surface of the bottom platform (6), and four corners of the bottom platform (6) are also provided with rotary table lifting hydraulic mechanisms;
the rotary table comprises two discs which are coaxially matched and mounted and rotate relatively under the driving of a rotating motor (19), wherein the bottom disc (15) is fixed through a bearing, the rotating shaft is connected with the motor to drive an upper rotary table (16) to rotate, a telescopic hydraulic component (17) is arranged between the upper surface of the upper rotary table (16) and a bottom platform (6), and a corresponding cylindrical groove is formed in the bottom platform (6) and is matched and mounted with a hydraulic rod of the telescopic hydraulic component (17).
2. The mobile automotive emissions testing device of claim 1, wherein: the upper surfaces of the bottom platform (6) and the transition platform (7) are provided with roller sets (21) for assisting rolling of vehicles.
3. The mobile automotive emissions testing device of claim 1, wherein: the overturning hydraulic mechanism comprises an inlet slope plate overturning hydraulic rod (22), an outlet slope plate overturning hydraulic rod (14) and an overturning hydraulic rod of the transition platform (7), one end of the inlet slope plate overturning hydraulic rod (22) is hinged and fixed on the transition platform (7) at the top, and the other end of the inlet slope plate overturning hydraulic rod is hinged and connected with the inlet slope surface (8); in the outlet slope plate turnover hydraulic rod (14), the end part of the hydraulic rod is connected with a sliding block (12), the sliding block (12) is connected with a rotating rod (13) through a sliding pair, one end of the rotating rod (13) is hinged with the bottom platform (6), and the other end of the rotating rod is hinged with the outlet slope surface (9); one end of each transition platform (7) overturning hydraulic rod is hinged with the bottom platform (6) or the transition platform (7) below the bottom platform, the other end of each transition platform (7) overturning hydraulic rod is hinged with the transition platform (7) above the bottom platform, and two auxiliary support rods which are arranged in parallel are correspondingly arranged on each corresponding overturning hydraulic rod to form a support rod group.
4. The mobile automotive emissions testing device of claim 2, wherein: the lifting hydraulic mechanism comprises a lifting hydraulic rod (5), and rubber support legs are arranged at the bottom of the lifting hydraulic rod (5).
5. The mobile automotive emissions detection device of claim 4, wherein: at least three universal wheels (20) with self-locking elements are installed below the bottom layer turntable, the corresponding roller sets (21) on the bottom platform (6) are replaced by the caterpillar band (10) with friction grains, and the installation wheels for installing the caterpillar band (10) are simultaneously externally connected with a power motor.
6. The mobile automotive emissions testing device of claim 1, wherein: a tail gas detection device is arranged in the equipment table (4).
7. The mobile automotive emissions testing device of claim 1, wherein: and an oil pressure measuring element is connected in parallel on an oil way of the telescopic hydraulic component (17) to realize vehicle weight measurement.
8. The mobile automotive emissions testing device of claim 1, wherein: the transition platform (7) is formed by welding structural steel, and an integral structural frame welded with the transition platform is H-shaped in the overlooking direction.
9. A station switching method of a mobile automobile emission testing device, which is characterized in that the mobile automobile emission testing device according to claim 1 is used, comprising the following steps:
(1) unloading: the lifting hydraulic rod (5) extends out of the flat ground, after the transfer trolley leaves the station, the lifting hydraulic rod (5) contracts, and the mobile automobile emission detection device falls to be stably contacted with the ground;
(2) and (3) deforming and unfolding layer by layer: starting a turnover hydraulic mechanism in a control room to realize the expansion of equipment so as to form a detection station convenient for a vehicle to be detected to enter and exit;
(3) detecting tail gas: taking out the detection equipment, and detecting the tail gas of the vehicle at a gap reserved by the mobile automobile emission detection device below the chassis of the vehicle;
(4) and (3) retracting after layer-by-layer deformation: after detection is finished, the control room controls the turnover hydraulic mechanism to retract all parts, and the lifting hydraulic rod (5) lifts the equipment;
(5) the position adjustment is realized simultaneously in the loading: the vehicle retreats along the direction of perpendicular to container shell (2) and gets into, stably arranges the vehicle top in after, the ejecting revolving stage of bottom revolving stage lift hydraulic pressure mechanism, and the revolving stage drives the holistic rotation of portable car emission detection device, and whole angle is in place, packs up the revolving stage, and track (10) rotate, drives the equipment back-and-forth movement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110161430.1A CN112924627A (en) | 2021-02-05 | 2021-02-05 | Mobile automobile emission detection device and matched station conversion method |
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| CN202110161430.1A CN112924627A (en) | 2021-02-05 | 2021-02-05 | Mobile automobile emission detection device and matched station conversion method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640011A (en) * | 2021-08-09 | 2021-11-12 | 石家庄华燕交通科技有限公司 | Parking device for heavy vehicle detection |
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| CN112254985A (en) * | 2020-10-19 | 2021-01-22 | 安徽江田环卫设备股份有限公司 | Detection platform based on whole car assembly of sanitation car |
| CN214668896U (en) * | 2021-02-05 | 2021-11-09 | 河南省赛斯电子科技有限公司 | Mobile automobile emission detection device |
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|---|---|---|---|---|
| CN2207575Y (en) * | 1994-09-28 | 1995-09-13 | 戴世铮 | Mobile detecting device for automobile and motorcycle |
| CN201784514U (en) * | 2010-08-27 | 2011-04-06 | 苏州太平洋汽车保修设备有限公司 | Flowing motorcycle inspection vehicle |
| CN204506654U (en) * | 2015-03-09 | 2015-07-29 | 徐光� | Mobile automobile detects engineering truck |
| KR101804174B1 (en) * | 2016-08-03 | 2018-01-10 | 주식회사 세림지엠티 | Turn table device for painting car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113640011A (en) * | 2021-08-09 | 2021-11-12 | 石家庄华燕交通科技有限公司 | Parking device for heavy vehicle detection |
| CN113640011B (en) * | 2021-08-09 | 2024-05-03 | 石家庄华燕交通科技有限公司 | Parking device for heavy vehicle detection |
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