CN115407033A - Logistics vehicle carbon discharge capacity detection device suitable for night - Google Patents
Logistics vehicle carbon discharge capacity detection device suitable for night Download PDFInfo
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- CN115407033A CN115407033A CN202211365056.8A CN202211365056A CN115407033A CN 115407033 A CN115407033 A CN 115407033A CN 202211365056 A CN202211365056 A CN 202211365056A CN 115407033 A CN115407033 A CN 115407033A
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- 238000001514 detection method Methods 0.000 title claims abstract description 102
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 49
- 239000000523 sample Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 10
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring 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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
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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
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The invention relates to the technical field of carbon emission detection, in particular to a carbon emission detection device for a logistics vehicle at night. The device comprises a detection table and a probe fixing unit, wherein one end of the detection table is hinged with an extension plate, an electric sliding table is arranged on the detection table, a probe adjusting unit is connected onto the electric sliding table in a sliding manner, the probe adjusting unit comprises a second hydraulic lifting table, and a stepping motor is connected onto the second hydraulic lifting table in a sliding manner; the output end of the stepping motor is in transmission connection with one end of a middle shaft column, and the other end of the middle shaft column is provided with a distance sensor; and a plurality of groups of measuring ring fixing rods are distributed on the side wall of the middle shaft column in an annular array. The invention realizes the requirement of automatic detection, reduces the labor intensity and also improves the detection fluency.
Description
Technical Field
The invention belongs to the technical field of carbon emission detection, and particularly relates to a carbon emission detection device for a logistics vehicle at night.
Background
Vehicles generally used for logistics transportation are mostly large trucks, and the tail gas of the large trucks mostly contains a large amount of carbon dioxide. In order to control the exhaust emission of the logistics vehicles, the carbon emission detection is required.
Through search, in the prior art, the Chinese patent publication No. CN212510355U, the granted publication date: 2020-05-25, a protection mechanism for a carbon emission detection device for a highway is disclosed. Including base 1, two first removal wheels 2 are installed to one side of base 1 bottom, two second removal wheels 3 are installed to the opposite side of base 1 bottom, remove the setting of taking turns 3 through first removal wheel 2 and second, make this device can effectually remove, the equal fixed mounting in four corners department at base 1 top has branch 4, fixed mounting has roof 5 between the top of four branch 4, movable mounting has movable plate 6 between the surface of four branch 4, setting through movable plate 6, can effectually drive carbon discharge capacity detector 7 and remove from top to bottom, carbon discharge capacity detector 7 is installed at the top of movable plate 6. The embodiment does not need to be manually held for use, so that the use safety and convenience are improved.
However, the above embodiment still has the following disadvantages: the vehicle needs to be manually guided to stop at the detection point, and the device cannot move in a long distance, so that the labor intensity is increased, and the detection fluency is reduced.
Disclosure of Invention
Aiming at the problems, the invention provides a logistics vehicle carbon discharge capacity detection device suitable for night, which comprises a detection table and a probe fixing unit, wherein one end of the detection table is hinged with an extension plate, the detection table is provided with an electric sliding table, the electric sliding table is connected with a probe adjusting unit in a sliding manner, the probe adjusting unit comprises a second hydraulic lifting table, and the second hydraulic lifting table is connected with a stepping motor in a sliding manner; the output end of the stepping motor is in transmission connection with one end of a middle shaft column, and the other end of the middle shaft column is provided with a distance sensor; a plurality of groups of measuring ring fixing rods are distributed on the side wall of the middle shaft column in an annular array;
the probe fixing unit comprises a fixing ring; a central through hole is formed in the center of the fixing ring, and a plurality of groups of probe tube clamping grooves are distributed on the inner wall of the central through hole in an annular array manner; a group of carbon emission detection units is clamped in each group of probe pipe clamping grooves; the central axis of the central shaft column is superposed with the central axis of the central through hole; one ends of the plurality of groups of measuring ring fixing rods, which are far away from the middle shaft column, are arranged on the inner wall of the central through hole;
a plurality of groups of electric lifting columns are arranged on the extension plate at equal intervals in the direction vertical to the detection table, and signal lamps are arranged at the tops of the electric lifting columns; the one end of examining test table and keeping away from the extension plate is equipped with length-measuring device, length-measuring device and electronic lift post electric connection.
Further, detection device still includes adjustable support module, adjustable support module includes the bearing base, horizontal installation has hydraulic push rod on the bearing base, install first hydraulic lifting platform on hydraulic push rod's the output, there is the heel post along vertical direction sliding connection on the first hydraulic lifting platform, the layer board is installed to the heel post bottom, the layer board is installed and is being examined platform bottom.
Furthermore, the one end that detects platform and extension plate and keep away from each other articulates respectively has a set of swash plate, the width of swash plate will be less than the length of electronic slip table.
Further, the carbon emission amount detection unit includes an outer detection pipe; the outer detection tube joint is in exploring the intraductal draw-in groove, the one end that length measurement device was kept away from to outer detection tube is installed tail gas and is prevented board that looses, the test cross section of tail gas is fan ring shape.
Further, a carbon dioxide tester is installed in the outer detection tube, a communication opening is formed in one end opening, close to the tail gas scattering prevention plate, of the outer detection tube, a tail gas collecting head is communicated with the communication opening, the tail gas collecting head is of an hourglass structure, and the diameters of the two ends of the tail gas collecting head are larger than the diameter of the middle of the tail gas collecting head; and a plurality of groups of tail gas inlets are evenly distributed on the tail gas collecting head.
Further, an exhaust port is formed in the side wall of the outer detection pipe; and a first illuminating lamp is arranged at one end of the outer detection pipe, which is far away from the tail gas scattering preventing plate.
Further, a second illuminating lamp is mounted on the adjustable supporting module, and the second illuminating lamp comprises a lamp holder; the lamp holder is arranged on the adjustable supporting module, and one end of the lamp holder is provided with a lampshade; an inner interlayer of the lampshade is arranged in the inner wall of the lampshade; a plurality of groups of sliding holes are distributed at the joint of the inner cavity of the lamp holder and the interlayer of the lampshade in an annular array; and a light reflecting block adjusting rod is connected in the sliding hole in a sliding manner.
Furthermore, a servo motor is installed in the lamp holder, a lead screw is connected to the output end of the servo motor in a transmission manner, and a sliding block is connected to the lead screw in a threaded manner; one end of the reflecting block adjusting rod extends into the lamp holder and is hinged to the sliding block; the utility model discloses a lamp holder, including the lamp stand, the reflector bar is adjusted to the reflector bar, the reflector bar adjusts the pole other end and extends to in the lamp shade interlining, and equidistant distribution has a plurality of groups pestle pole push pedal on the body of rod, the pestle pole push pedal is kept away from a lateral wall that the reflector bar was adjusted and is equipped with the inclined plane, the inclined plane is close to the thickness of lamp stand one end will be greater than the thickness of the other end.
Further, a plurality of groups of light reflecting blocks with the same number as the pestle rod push plates are evenly distributed on the inner wall of the lampshade, one side of each light reflecting block is hinged to the inner wall of the lampshade, and the pestle rods are installed on the other side of each light reflecting block.
Furthermore, the other end of the pestle rod extends into the interlayer of the lampshade and is attached to the inclined plane in a sliding manner; the LED lamp body is installed in lamp shade one end port center department near the lamp stand.
The invention has the beneficial effects that:
1. firstly, the length of the logistics vehicle is detected during running through a length measuring device, and a corresponding group of electric lifting columns is lifted. Then the vehicle stops in front of the lifted electric lifting column, and the exhaust pipe of the logistics vehicle is positioned at the electric sliding table. Detection of the carbon emission detection unit is facilitated. The whole process does not need manual guidance of the stopping position of the logistics vehicle, and does not need manual hand-held detection instruments, so that the labor intensity is reduced, and the requirement of automatic detection is met. Meanwhile, the cooperation of the distance measuring device, each group of electric lifting columns and the signal lamp is utilized to enable a driver to clearly and smoothly drive the logistics vehicle to the detection platform in a dim state of light, so that the smoothness of detection work is improved.
2. The probe fixing unit is driven to move to the height of the logistics vehicle exhaust pipe through the second hydraulic lifting platform, the central axis of the central shaft column can be aligned to the central point of the exhaust pipe through the stepping motor and the distance sensor, and then the carbon dioxide content in the tail gas is detected through the carbon emission detection units distributed in the annular array. No matter the size of commodity circulation vehicle and the height of blast pipe position, also no matter what influence is had to tail gas drift direction in the air current, all can realize the automated inspection of carbon discharge capacity through arbitrary a set of or multiunit carbon discharge capacity detecting element to device compatibility has been improved.
3. Because the cross-section of tail gas anti-scattering plate is fan ring structure, consequently tail gas and tail gas anti-scattering plate inner wall contact back, all can remove to the tail gas collecting head of its center department. And because the diameters of the two ends of the tail gas collecting head are larger than the diameter of the middle part, the tail gas can move to the middle part of the tail gas collecting head after contacting the tail gas collecting head, and can not float to the two ends, so that the tail gas collecting efficiency is improved, and the detection speed is accelerated.
4. When the irradiation area of light needs to be adjusted, the servo motor is started, the screw rod is driven to rotate through the servo motor, the sliding block can horizontally move, and the light reflecting block adjusting rod moves towards one end far away from the lamp holder. And when removing, utilize the slip laminating of pestle pole ejector pad inclined plane and pestle pole, promote the pestle pole and remove to the inner chamber of lamp shade to make anti-light block can rotate along its pin joint with the lamp shade inner wall. And the reflection angle of the light is changed, so that the light can be concentrated or diffused, and the irradiation area of the LED lamp body can be adjusted. The functionality of the LED lamp body is enriched, and the brightness of the LED lamp body can be adjusted when the LED lamp works at night.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a schematic structural diagram of a detection apparatus according to an embodiment of the present invention;
FIG. 2 shows an enlarged schematic view within circle A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 shows a schematic view of the connection of the probe adjustment unit with the probe fixation unit according to an embodiment of the invention;
FIG. 4 shows a schematic structural diagram of a probe adjustment unit according to an embodiment of the invention;
FIG. 5 is a schematic structural view illustrating a probe fixing unit according to an embodiment of the present invention;
fig. 6 shows a schematic configuration diagram of a carbon emission amount detection unit according to an embodiment of the present invention;
fig. 7 shows a schematic cross-sectional view of a carbon emission detection unit according to an embodiment of the present invention;
fig. 8 is a schematic structural view illustrating a second illumination lamp according to an embodiment of the present invention;
fig. 9 shows a schematic cross-sectional view of a second illumination lamp according to an embodiment of the invention;
fig. 10 shows an enlarged schematic view within circle B of fig. 9 according to an embodiment of the present invention.
In the figure: 100. a load-bearing base; 110. a hydraulic push rod; 120. a first hydraulic lifting table; 130. a load-bearing column; 140. a support plate; 200. a detection table; 210. an extension plate; 220. an electric sliding table; 230. a sloping plate; 240. a length measuring device; 250. a first top groove; 260. an electric lifting column; 300. a probe adjusting unit; 310. a second hydraulic lift table; 320. a slide bar; 330. an extension pole; 340. a stepping motor; 350. a central shaft column; 360. a measuring ring fixing rod; 370. a distance sensor; 400. a probe fixing unit; 410. a fixing ring; 420. a central through hole; 430. a probe clamping groove; 500. a carbon emission amount detection unit; 510. an outer detection tube; 511. an exhaust port; 520. a carbon dioxide determinator; 530. a communication port; 540. a tail gas anti-scattering plate; 550. a tail gas collection head; 560. a tail gas inlet; 570. a first illumination lamp; 600. a second illumination lamp; 610. a lamp socket; 620. a lamp shade; 621. an inner interlayer of the lampshade; 630. a servo motor; 640. a screw rod; 641. a slider; 650. a reflective block adjusting rod; 651. a pestle rod push plate; 660. a light reflecting block; 661. a pestle rod; 670. LED lamp body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a device for detecting carbon emission of logistics vehicles at night, which comprises an adjustable supporting module. For example, as shown in fig. 1, fig. 2 and fig. 3, the adjustable supporting module includes a bearing base 100, a hydraulic push rod 110 is horizontally installed on the bearing base 100, a first hydraulic lifting platform 120 is installed on an output end of the hydraulic push rod 110, a bearing column 130 is connected to the first hydraulic lifting platform 120 in a sliding manner along a vertical direction, and a supporting plate 140 is installed at the bottom of the bearing column 130.
Install bearing base 100 on the vehicle, when needing to carry out carbon discharge volume detection, transport the device to the monitoring point on through the vehicle, then start hydraulic push rod 110, push away first hydraulic lifting platform 120 to the vehicle outside through hydraulic push rod 110, then start first hydraulic lifting platform 120, descend detection portion on with layer board 140 and the layer board to ground. The detection convenience is improved, the requirement of mobile detection is met, and meanwhile, the operation is simple and rapid, so that the detection device can be rapidly unfolded.
The supporting plate 140 is provided with a detection table 200, one end of the detection table 200 is hinged to an extension plate 210, and one ends of the detection table 200 and the extension plate 210, which are far away from each other, are hinged to a group of inclined plates 230 respectively. The top of the detection table 200 is provided with an electric sliding table 220, and a length measuring device 240 is arranged at the edge of one side of a group of inclined plates 230 close to the detection table 200. The length of the electric sliding table 220 is greater than the width of the inclined plate 230. A plurality of groups of first top grooves 250 are equidistantly distributed on the top of the extension plate 210 from one end close to the detection table 200 to the other end. Each group of the first top grooves 250 is provided with a group of electric lifting columns 260 therein, and the electric lifting columns 260 are electrically connected with the length measuring device 240. The top of the electric lifting column 260 is provided with a signal lamp.
The electric sliding table 220 is connected with a probe adjusting unit 300 in a sliding mode, the output end of the probe adjusting unit 300 is provided with a probe fixing unit 400, and a plurality of groups of carbon emission detecting units 500 are distributed on the probe fixing unit 400 in an annular array mode. The probe adjusting unit 300 is used for adjusting the angle and height of the carbon emission detecting unit 500, and the probe fixing unit 400 is used for limiting the carbon emission detecting unit 500 in the detecting process. The carbon emission detection unit 500 is used for detecting the content of carbon dioxide in the tail gas of the logistics vehicle.
And a second illuminating lamp 600 is arranged on the adjustable supporting module. The second illumination lamp 600 is used to provide illumination for inspection work, making it suitable for night work.
The probe adjustment unit 300 includes a second hydraulic lift stage 310. Illustratively, as shown in fig. 3 and 4, the second hydraulic lifting platform 310 is slidably connected to the electric sliding platform 220, a sliding rod 320 is slidably connected to the second hydraulic lifting platform 310, one end of an extension rod 330 is installed on a side wall of the sliding rod 320 far away from the length measuring device 240, and a stepping motor 340 is installed at the other end of the extension rod 330. The output end of the stepping motor 340 is connected with one end of a middle shaft column 350 in a transmission manner, and the other end of the middle shaft column 350 is provided with a distance sensor 370. A plurality of groups of measuring ring fixing rods 360 are distributed on the side wall of the middle shaft column 350 in an annular array. The middle shaft column 350 is fixedly connected with the probe fixing unit 400 through a measuring ring fixing rod 360.
The probe fixing unit 400 includes a fixing ring 410. For example, as shown in fig. 5, a central through hole 420 is formed in the center of the fixing ring 410, and a plurality of groups of probe card slots 430, the number of which is the same as that of the carbon emission detection units 500, are distributed on the inner wall of the central through hole 420 in an annular array. Each group of the carbon emission detecting units 500 is clamped in a corresponding group of probe clamping grooves 430. The central shaft column 350 penetrates through the central through hole 420, and the central axis of the central shaft column 350 coincides with the central axis of the central through hole 420. And a plurality of groups of measuring ring fixing rods 360 are arranged on the inner wall of the central through hole 420 in an annular array at one end far away from the central shaft column 350.
When the detection work is carried out, the logistics vehicle firstly runs to the detection platform 200 through the group of inclined plates 230 close to the detection platform 200, in the running process, the length of the logistics vehicle is measured through the distance measuring device 240, then the corresponding group of electric lifting columns 260 are controlled to ascend, signals are sent to a driver through signal lamps at the tops of the electric lifting columns 260, and the logistics vehicle can be accurately stopped in front of the lifted electric lifting columns 260. Therefore, the tail part of the logistics vehicle is just positioned at the electric sliding table 220, so that the carbon emission detection unit 500 can conveniently detect the content of carbon dioxide in the tail gas discharged from the exhaust pipe at the tail part of the logistics vehicle. The whole process does not need manual guidance of the stopping position of the logistics vehicle, and does not need manual hand-held detection instruments, so that the labor intensity is reduced, and the requirement of automatic detection is met. Meanwhile, the distance measuring device 240, the electric lifting columns 260 and the signal lamps are matched to enable a driver to clearly and smoothly drive the logistics vehicle to the detection platform 200 in a dim light state, and accordingly the detection work fluency is improved.
When the measurement is performed, the probe fixing unit 400 is driven by the second hydraulic lifting platform 310 to move to the height of the exhaust pipe of the logistics vehicle, the central axis of the central axis column 350 can be aligned to the central point of the exhaust pipe by using the stepping motor 340 and the distance sensor 370, and then the carbon dioxide content in the tail gas is detected by using each group of carbon emission detection units 500 distributed in an annular array manner. No matter the size of commodity circulation vehicle and the height of blast pipe position, also no matter how the influence is to tail gas drifting direction to air flow, can all realize the automated inspection of carbon discharge capacity through arbitrary one set or multiunit carbon discharge capacity detecting element 500 to the device compatibility has been improved.
The carbon displacement sensing unit 500 includes an outer sensing tube 510. For example, as shown in fig. 6 and 7, the outer detecting tube 510 is clamped in the probe card slot 430, an end of the outer detecting tube 510 away from the length measuring device 240 is provided with a tail gas scattering prevention plate 540, and a test cross section of the tail gas scattering prevention plate 540 is in a fan-ring shape. The carbon dioxide detector 520 is installed in the outer detection tube 510, a communication port 530 is formed in one end opening of the outer detection tube 510 close to the tail gas scattering prevention plate 540, a tail gas collecting head 550 is communicated with the communication port 530, the tail gas collecting head 550 is of an hourglass structure, and the diameters of two ends of the tail gas collecting head 550 are larger than that of the middle of the tail gas collecting head. A plurality of groups of tail gas inlets 560 are evenly distributed on the tail gas collecting head 550. The outer detection tube 510 has an air outlet 511 formed on a sidewall thereof. The end of the outer detecting pipe 510 away from the exhaust gas scattering prevention plate 540 is provided with a first illuminating lamp 570.
Since the section of the exhaust gas scattering prevention plate 540 is a fan-shaped structure, the exhaust gas can move to the exhaust gas collecting head 550 at the center of the exhaust gas scattering prevention plate 540 after contacting the inner wall of the exhaust gas scattering prevention plate. Since the diameters of the two ends of the exhaust gas collecting head 550 are larger than the diameter of the middle portion, the exhaust gas contacting the exhaust gas collecting head 550 will move to the middle portion and will not float to the two ends, thereby improving the exhaust gas collecting efficiency and speeding up the detection.
The second illumination lamp 600 includes a lamp socket 610. Illustratively, as shown in fig. 8, 9 and 10, the lamp socket 610 is mounted on the adjustable supporting module, and a lamp cover 620 is mounted at one end of the lamp socket 610. A lampshade inner interlayer 621 is arranged in the inner wall of the lampshade 620. A plurality of groups of sliding holes are distributed at the joint of the inner cavity of the lamp holder 610 and the inner interlayer 621 of the lampshade in an annular array. A light reflecting block adjusting rod 650 is connected in the sliding hole in a sliding manner. Install servo motor 630 in the lamp stand 610, the transmission is connected with lead screw 640 on servo motor 630's the output, threaded connection has slider 641 on lead screw 640. One end of the reflective block adjusting rod 650 extends into the lamp holder 610 and is hinged to the sliding block 641. The other end of the light reflecting block adjusting rod 650 extends into the lampshade inner interlayer 621, a plurality of groups of pestle rod push plates 651 are equidistantly distributed on the rod body, an inclined plane is arranged on one side wall, away from the light reflecting block adjusting rod 650, of each pestle rod push plate 651, and the thickness of the inclined plane, close to one end of the lamp holder 610, is larger than that of the other end of the inclined plane. The equal distribution has the anti-light piece 660 of a plurality of groups the same with pestle pole push pedal 651 quantity on the lamp shade 620 inner wall, anti-light piece 660 one side articulates on the lamp shade 620 inner wall, and the opposite side installs pestle pole 661, the pestle pole 661 other end extends to in the lamp shade intermediate layer 621, and the laminating of just sliding on the inclined plane. The lamp cover 620 is provided with an LED lamp body 670 near the center of one end port of the lamp holder 610.
When the irradiation area of the light needs to be adjusted, the servo motor 630 is started, the screw 640 is driven to rotate by the servo motor 630, so that the slider 641 can move horizontally, and the light reflecting block adjusting rod 650 moves towards the end far away from the lamp holder 610. And when moving, utilize the slip laminating of pestle pole ejector 651 inclined plane and pestle pole 661, promote pestle pole 661 to the inner chamber removal of lamp shade 620 to make reflection of light piece 660 can rotate along its pin joint with the lamp shade 620 inner wall. And the reflection angle of the light is changed, so that the light can be concentrated or diffused, and the irradiation area of the LED lamp body 670 can be adjusted. The functionality of the LED lamp body is enriched, and the brightness of the LED lamp can be adjusted when the LED lamp works at night.
The embodiment has the following beneficial effects:
1. firstly, the logistic vehicle is detected in length during running by the length measuring device 240, and the corresponding set of electric lifting columns 260 are lifted. The vehicle then rests in front of the raised electric lift columns 260, leaving the exhaust pipes of the logistics vehicle at the electric slipway 220. The detection by the carbon emission amount detection unit 500 is facilitated. The whole process does not need to manually guide the parking position of the logistics vehicle, and does not need to manually hold a detection instrument, so that the labor intensity is reduced, and the requirement of automatic detection is met. Meanwhile, the distance measuring device 240, each group of electric lifting columns 260 and the signal lamps are matched to enable a driver to clearly and smoothly drive the logistics vehicle to the detection platform 200 in a dim light state, and therefore the smoothness of detection work is improved.
2. The probe fixing unit 400 is driven by the second hydraulic lifting platform 310 to move to the height of the logistics vehicle exhaust pipe, the central axis of the central axis column 350 can be aligned to the central point of the exhaust pipe by using the stepping motor 340 and the distance sensor 370, and then the carbon dioxide content in the exhaust gas is detected by using each group of carbon emission detection units 500 distributed in an annular array manner. No matter the size of commodity circulation vehicle and the height of blast pipe position, also no matter what influence is done to tail gas drift direction to air flow, can all realize the automated inspection of carbon discharge capacity through arbitrary a set of or multiunit carbon discharge capacity detecting element 500 to device compatibility has been improved.
3. Since the section of the exhaust gas diffusion plate 540 is a fan-shaped annular structure, the exhaust gas can move to the exhaust gas collecting head 550 at the center of the exhaust gas diffusion plate 540 after contacting the inner wall of the exhaust gas diffusion plate 540. And because the diameters of the two ends of the tail gas collecting head 550 are larger than the diameter of the middle part, the tail gas can move to the middle part of the tail gas collecting head 550 after contacting the tail gas collecting head, and can not float to the two ends, thereby improving the tail gas collecting efficiency and accelerating the detection speed.
4. When the irradiation area of the light needs to be adjusted, the servo motor 630 is started, the screw rod 640 is driven to rotate by the servo motor 630, the sliding block 641 can move horizontally, and the reflective block adjusting rod 650 moves towards the end far away from the lamp holder 610. And when moving, utilize the slip laminating of pestle pole ejector 651 inclined plane and pestle pole 661, promote pestle pole 661 to the inner chamber removal of lamp shade 620 to make reflection of light piece 660 can rotate along its pin joint with the lamp shade 620 inner wall. And the reflection angle of the light is changed, so that the light can be concentrated or diffused, and the irradiation area of the LED lamp body 670 can be adjusted. The functionality of the LED lamp body is enriched, and the brightness of the LED lamp can be adjusted when the LED lamp works at night.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a commodity circulation vehicle carbon discharge capacity detection device suitable for night which characterized in that: the device comprises a detection table (200) and a probe fixing unit (400), wherein one end of the detection table (200) is hinged with an extension plate (210), an electric sliding table (220) is arranged on the detection table (200), a probe adjusting unit (300) is connected onto the electric sliding table (220) in a sliding manner, the probe adjusting unit (300) comprises a second hydraulic lifting table (310), and a stepping motor (340) is connected onto the second hydraulic lifting table (310) in a sliding manner; the output end of the stepping motor (340) is in transmission connection with one end of a middle shaft column (350), and the other end of the middle shaft column (350) is provided with a distance sensor (370); a plurality of groups of measuring ring fixing rods (360) are distributed on the side wall of the middle shaft column (350) in an annular array;
the probe fixing unit (400) includes a fixing ring (410); a central through hole (420) is formed in the center of the fixing ring (410), and a plurality of groups of probe tube clamping grooves (430) are distributed on the inner wall of the central through hole (420) in an annular array; a group of carbon emission detection units (500) are clamped in each group of probe clamping grooves (430); the central axis of the middle shaft column (350) is superposed with the central axis of the central through hole (420); one ends of a plurality of groups of measuring ring fixing rods (360) far away from the middle shaft column (350) are arranged on the inner wall of the central through hole (420);
a plurality of groups of electric lifting columns (260) are arranged on the extension plate (210) at equal intervals in the direction perpendicular to the detection table (200), and signal lamps are arranged at the tops of the electric lifting columns (260); one end, far away from the extension plate (210), of the detection table (200) is provided with a length measuring device (240), and the length measuring device (240) is electrically connected with the electric lifting column (260).
2. The logistics vehicle carbon emission detection device applicable to night time according to claim 1, wherein: detection device still includes adjustable supporting module, adjustable supporting module includes bearing base (100), horizontal installation has hydraulic rod (110) on bearing base (100), install first hydraulic lifting platform (120) on the output of hydraulic rod (110), there is heel post (130) along vertical direction sliding connection on first hydraulic lifting platform (120), layer board (140) are installed to heel post (130) bottom, install in detecting platform (200) bottom layer board (140).
3. The logistics vehicle carbon emission detection device applicable to night time according to claim 1, wherein: one end of the detection table (200) and one end of the extension plate (210) which are far away from each other are respectively hinged with a group of inclined plates (230), and the width of each inclined plate (230) is smaller than the length of the electric sliding table (220).
4. The logistics vehicle carbon emission detection device applicable to nighttime according to claim 1, wherein: the carbon displacement detection unit (500) includes an outer detection tube (510); outer sense tube (510) joint is in exploring tube draw-in groove (430), tail gas anti-scattering board (540) is installed to the one end that length measurement device (240) was kept away from in outer sense tube (510), the test cross section of tail gas anti-scattering board (540) is fan ring shape.
5. A logistics vehicle carbon emission detection device suitable for night time according to claim 4, wherein: a carbon dioxide tester (520) is installed in the outer detection tube (510), a communication port (530) is formed in one end opening, close to the tail gas scattering prevention plate (540), of the outer detection tube (510), a tail gas collection head (550) is communicated with the communication port (530), the tail gas collection head (550) is of an hourglass body structure, and the diameters of two ends are larger than the diameter of the middle of the tail gas collection head; and a plurality of groups of tail gas inlets (560) are evenly distributed on the tail gas collecting head (550).
6. A logistics vehicle carbon emission detection device suitable for night time according to claim 5, wherein: an air outlet (511) is formed in the side wall of the outer detection pipe (510); and a first illuminating lamp (570) is arranged at one end of the outer detection pipe (510) far away from the tail gas scattering prevention plate (540).
7. The logistics vehicle carbon emission detection device applicable to night time according to claim 2, wherein: a second illuminating lamp (600) is mounted on the adjustable supporting module, and the second illuminating lamp (600) comprises a lamp holder (610); the lamp holder (610) is installed on the adjustable supporting module, and a lamp shade (620) is installed at one end of the lamp holder (610); a lampshade inner interlayer (621) is arranged in the inner wall of the lampshade (620); a plurality of groups of sliding holes are distributed at the joint of the inner cavity of the lamp holder (610) and the inner interlayer (621) of the lampshade in an annular array; a light reflecting block adjusting rod (650) is connected in the sliding hole in a sliding mode.
8. A logistics vehicle carbon emission detection device suitable for night time according to claim 7, wherein: a servo motor (630) is installed in the lamp holder (610), the output end of the servo motor (630) is connected with a screw rod (640) in a transmission mode, and a sliding block (641) is connected to the screw rod (640) in a threaded mode; one end of the reflecting block adjusting rod (650) extends into the lamp holder (610) and is hinged on the sliding block (641); the utility model discloses a lamp shade, including lamp stand (610), reflection of light piece regulation pole (650), the pole body is equipped with the pole body, reflection of light piece regulation pole (650) other end extends to in lamp shade interlining (621), and equidistant distribution has a plurality of groups pestle pole push pedal (651) on the pole body, pestle pole push pedal (651) keep away from a lateral wall that reflection of light piece was adjusted pole (650) and are equipped with the inclined plane, the inclined plane is close to the thickness of lamp stand (610) one end will be greater than the thickness of the other end.
9. A logistics vehicle carbon emission detection device suitable for night time according to claim 8, wherein: the equal distribution has a plurality of groups reflection of light piece (660) the same with pestle pole push pedal (651) quantity on lamp shade (620) inner wall, reflection of light piece (660) one side articulates on lamp shade (620) inner wall, and pestle pole (661) are installed to the opposite side.
10. A logistics vehicle carbon emission detection device suitable for night time according to claim 9, wherein: the other end of the pestle rod (661) extends into the lampshade inner interlayer (621) and is attached to the inclined plane in a sliding manner; the LED lamp body (670) is installed in the one end port center department that lamp shade (620) are close to lamp stand (610).
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| CN202211365056.8A CN115407033A (en) | 2022-11-03 | 2022-11-03 | Logistics vehicle carbon discharge capacity detection device suitable for night |
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| WO2022104859A1 (en) * | 2020-11-21 | 2022-05-27 | 苏州讯能光电科技有限公司 | Led lamp having adjustable luminous range |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207661667U (en) * | 2017-12-17 | 2018-07-27 | 扬州工业职业技术学院 | A kind of gardening light convenient for adjusting |
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Application publication date: 20221129 |
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