CN116295754B - Customs logistics vehicle detection device - Google Patents
Customs logistics vehicle detection device Download PDFInfo
- Publication number
- CN116295754B CN116295754B CN202310318281.4A CN202310318281A CN116295754B CN 116295754 B CN116295754 B CN 116295754B CN 202310318281 A CN202310318281 A CN 202310318281A CN 116295754 B CN116295754 B CN 116295754B
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- fixedly connected
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- rod
- rotating shaft
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 239000002893 slag Substances 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 34
- 239000004575 stone Substances 0.000 abstract description 33
- 238000007689 inspection Methods 0.000 abstract description 13
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Refuse-Collection Vehicles (AREA)
Abstract
The invention discloses a customs logistics vehicle detection device, and relates to the field of customs information detection. Customs logistics vehicle detection device includes the base, still includes: two mounting cavities are symmetrically formed on the base, wherein guide posts are fixedly connected in the mounting cavities, and support rods are connected to the guide posts in a sliding manner; the invention can effectively clean sand or small stone slag falling on the pressure sensor when the weight information of the logistics vehicle is detected and leaves the base, thereby keeping the surfaces of the base and the pressure sensor clean, improving the accuracy of the weight information detection of the subsequent logistics vehicle, avoiding the abrasion of the pressure sensor, prolonging the service life of the pressure sensor, and automatically playing the role of controlling the logistics vehicle to rush out of customs when the weight on the vehicle communication information sheet is inconsistent with the weight detected by the pressure sensor and accelerating to break the customs, and improving the efficiency of the information inspection of the customs vehicle.
Description
Technical Field
The invention belongs to the technical field of customs information detection, and particularly relates to a customs logistics vehicle detection device.
Background
Customs inspection is a national administrative activity for supervising and collecting customs and duties for the goods, postal items, luggage items, money, cash, securities, transportation means, construction sand, etc. that are entered and entered in order to maintain national rights and interests.
At present, customs checks logistics vehicles by scanning material vehicle clearance information to determine information of vehicles and building sand and stones, when the logistics vehicles are used, the weight of the logistics vehicles is pressed on a wagon balance through rotating wheels and supporting frames, the wagon balance is used for detecting the weight of a truck, if the weight of the wagon balance is inconsistent with the weight of a logistics vehicle clearance information sheet, customs personnel need to check the building sand and stones pulled by the logistics vehicles, and the vehicles are prevented from privately storing some smuggled goods in the logistics vehicles for transportation;
however, at present, when customs personnel check whether there is a smuggling cargo in building sand stone that logistics vehicles pulled, many logistics vehicles driver will start the vehicle and wash out the customs inspection station to reduce the efficiency of customs vehicle information inspection, and when the vehicle is driven off the wagon balance, the phenomenon that falls off a small amount of sand or little stone sediment that holds in the carriage, the sand or little stone sediment that falls off remains on the wagon balance surface, and in a small part then can fall into the installation cavity of wagon balance, because can't in time clear up the sand or little stone sediment that falls into the wagon balance mounting groove for the sand or the little stone sediment that falls into the mounting groove then can cause the influence to the accuracy of the weight information detection of follow-up logistics vehicles.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a customs logistics vehicle detection device which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
customs logistics vehicle detection device includes the base, still includes: the two mounting cavities are symmetrically arranged on the base, wherein a guide post is fixedly connected in the mounting cavities, a support rod is connected to the guide post in a sliding manner, and a first spring is arranged between the support rod and the guide post; the mounting frame is fixedly connected to the supporting rod; the two groups of rolling shafts are rotatably connected to the mounting frame, rollers are fixedly arranged on the rolling shafts, a weight information detection unit for detecting weight information of the logistics vehicles is arranged in the base, and a cleaning assembly for cleaning residues is arranged on the surface of the base; the collecting box is fixedly connected to the outer wall of the base and is provided with an opening; the slag outlet is formed in the base and communicated with the mounting cavity; the suction pump is fixedly arranged on the base; the gas storage shell is fixedly connected to the side wall of the base; the first groups of air nozzles are fixedly connected to the inner wall of the air storage shell, the output end of the suction pump is fixedly communicated with the first groups of air nozzles through a first pipeline, a control unit for controlling the power of the suction pump is arranged in the mounting cavity, and the base is provided with an automatic blocking component for the logistics vehicle to break the card.
In order to detect the weight information of the material vehicle, preferably, the weight information detection unit comprises a connecting rod, a pressing block, a pressure sensor and a scanner, wherein the connecting rod is fixedly connected to the supporting rod, the pressing block is fixedly connected to one end of the connecting rod, which is far away from the supporting rod, the pressure sensor is fixedly arranged on the inner wall of the bottom of the base, and the scanner is fixedly arranged on the outer wall of the base.
In order to clean materials remained on the surface of the base, preferably, the cleaning assembly is arranged on two sides of the base, the cleaning assembly comprises a gas storage cavity, a push rod, a piston plate, a second guide pipe and a supporting guide assembly, the gas storage cavity is formed in the base, the piston plate is slidably connected to the gas storage cavity, one end of the push rod is fixedly connected with the piston plate, the other end of the push rod is fixedly connected with the support rod, a first guide pipe is fixedly communicated with the gas storage cavity, the supporting guide assembly is connected to the bottom of the base, a second pressing plate is slidably connected to the supporting guide assembly, a second air nozzle is fixedly connected to the pressing plate, a second spring is arranged between the pressing plate and the supporting guide assembly, one end of the second guide pipe is fixedly communicated with the gas storage cavity, and the other end of the second guide pipe is fixedly communicated with the second air nozzle.
In order to play spacing guide effect to pressing plate, further, support the direction subassembly and include guide arm, guide block, guide arm fixed connection is in the base downside, pressing plate sliding connection is on the guide arm, guide block fixed connection is in the guide arm one end of keeping away from the base, two its one end of spring and pressing plate fixed connection, the other end and guide block fixed connection.
In order to control the power of the getter pump, preferably, the control unit for controlling the power of the getter pump comprises a conductive block, a fixed wire and a sliding wire, wherein the conductive block is fixedly connected to the inner wall of a base, the fixed wire is fixedly arranged on the conductive block, a limiting sliding groove is formed in the conductive block, a sliding block is slidably connected in the limiting sliding groove, the sliding wire is fixedly connected to the sliding block, a spring III is fixedly connected between the sliding wire and the conductive block, a pressing rod is fixedly connected to the supporting rod, and one end, far away from the supporting rod, of the pressing rod abuts against the sliding wire.
In order to fix and limit the roller, preferably, an air cylinder is fixedly installed on the installation frame, a brake disc is fixedly installed at the output end of the air cylinder, a brake block is fixedly sleeved on the roller, and the brake block corresponds to the brake disc.
In order to intercept a logistics vehicle running through a card, preferably, the automatic interception component comprises a rotary drum, a portal frame, a baffle plate, a second pipeline and a lifting component, wherein the rotary drum is fixedly sleeved on a roller, the portal frame is fixedly connected to a base, the baffle plate is slidably connected to the portal frame, a groove and a first hollow cavity are formed in the portal frame, a fixed block is slidably connected in the groove, a spring IV is fixedly connected between the fixed block and the groove, a fixed groove is formed in the baffle plate, the fixed block is inserted in the fixed groove, a sliding plate is connected in the first hollow cavity in a sliding mode, the sliding plate is fixedly connected with the fixed block through a pull rod, a plurality of groups of second hollow cavities are formed in the rotary drum, a piston disc is connected in the second hollow cavity in a sliding mode, a spring V is fixedly connected between the piston disc and the second hollow cavity, a rotary joint is arranged on the roller, one end of the second pipeline is fixedly communicated with the second hollow cavity, the other end of the second pipeline is communicated with the second hollow cavity, one end of the second pipeline is fixedly connected with the second hollow cavity, and the second hollow cavity is fixedly connected with the first hollow cavity in a sliding component in a sliding mode, and the second hollow cavity is fixedly connected with the second hollow cavity in a sliding mode.
In order to drive the group baffle to move upwards, further, the lifting assembly comprises a motor, a winding roller and a pull rope, the winding roller is rotationally connected to the portal frame, the motor is fixedly arranged on the portal frame, the winding roller is fixedly connected with the output end of the motor, one end of the pull rope is fixedly connected with the winding roller, and the other end of the pull rope is fixedly connected with the baffle plate.
In order to be able to discharge the material in the collection box, preferably, fixedly connected with rack on the bracing piece, rotate on the base and be connected with pivot two, fixedly cup jointed the gear in the pivot two, the gear is connected with the rack meshing, the base lateral wall rotates and is connected with pivot three and pivot four, all fixedly cup jointed the band pulley one in pivot three and the pivot two, two sets of band pulley one is connected through belt one, rotate in the pivot three and be connected with the ratchet tooth, fixedly connected with torsional spring on the ratchet tooth, the one end and the pivot three fixed connection of ratchet tooth are kept away from to the torsional spring, fixedly connected with ratchet shell in the pivot four, offered the draw-in groove in the ratchet shell, the draw-in groove is corresponding with the ratchet tooth, collection box inner wall rotates and is connected with multiunit pivot one, fixedly connected with friction roller in the pivot one, cup jointed the conveyer belt in the friction roller, all fixedly cup jointed the band pulley two sets in pivot one and the pivot four between two band pulleys are connected through belt two phase.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:
according to the invention, when the weight information of the logistics vehicle is detected and the logistics vehicle is driven away from the base, sand or small stone slag falling on the base in the carriage of the vehicle can be cleaned through the cleaning assembly, and the control unit can control the rotating speed of the suction pump according to the resistance, so that high-pressure gas sprayed out by the air nozzle can be used for cleaning the sand or small stone slag falling on the pressure sensor better, thereby keeping the surfaces of the base and the pressure sensor clean, improving the accuracy of the weight information detection of the subsequent logistics vehicle, avoiding the abrasion of the pressure sensor, prolonging the service life of the pressure sensor, and automatically playing the role of preventing the logistics vehicle from rushing out of customs when acceleration and closing occur.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the base structure of the customs logistics vehicle inspection apparatus of the present invention;
FIG. 2 is a schematic view of the internal structure of a collection box of the customs logistics vehicle detection device of the present invention;
FIG. 3 is a cross-sectional view of a base of the customs logistics vehicle inspection apparatus of the present invention;
FIG. 4 is a top view of the base of the customs logistics vehicle test apparatus of the present invention;
FIG. 5 is a schematic diagram of the structure of the gas storage shell of the customs logistics vehicle detection apparatus of the present invention;
FIG. 6 is a schematic diagram of the structure of a conductive block of the customs logistics vehicle detection apparatus of the present invention;
FIG. 7 is a schematic view of the structure of a second rotating shaft and gears of the customs logistics vehicle detection device of the present invention;
FIG. 8 is a cross-sectional view of a portal frame of the customs logistics vehicle inspection apparatus of the present invention;
FIG. 9 is a cross-sectional view of a ratchet housing of the customs logistics vehicle inspection apparatus of the present invention;
FIG. 10 is an enlarged view of section A of FIG. 4 of the customs logistics vehicle inspection apparatus of the present invention;
FIG. 11 is an enlarged view of section B of FIG. 6 of the customs logistics vehicle inspection apparatus of the present invention;
fig. 12 is an enlarged view of a portion C of fig. 8 of the customs logistics vehicle inspection apparatus of the present invention.
In the figure: 1. a base; 101. a mounting cavity; 102. a mounting frame; 103. a roller; 104. a roller; 105. a guide post; 106. a first spring; 2. a support rod; 201. a connecting rod; 202. pressing the blocks; 203. a pressure sensor; 204. a scanner; 3. a getter pump; 301. a first pipeline; 302. a gas storage case; 303. an air nozzle I; 304. a slag outlet; 4. a gas storage chamber; 401. a push rod; 402. a piston plate; 403. a first conduit; 404. a second conduit; 405. a guide rod; 406. a guide block; 407. a second spring; 408. pressing the plate; 409. a second air nozzle; 5. a conductive block; 501. fixing the lead; 502. limiting sliding grooves; 503. a slide block; 504. sliding the wire; 505. a third spring; 506. pressing a pressing rod; 6. a collection box; 601. a first rotating shaft; 602. a friction roller; 603. a conveyor belt; 7. a rack; 701. a second rotating shaft; 702. a gear; 703. a belt wheel I; 704. a first belt; 705. a third rotating shaft; 706. a second belt; 707. a rotation shaft IV; 708. a ratchet shell; 709. a clamping groove; 710. a ratchet tooth; 711. a belt wheel II; 8. a portal frame; 801. a baffle plate; 802. a motor; 803. a wind-up roll; 804. a pull rope; 9. a groove; 901. a fixing groove; 902. a fixed block; 903. a spring IV; 10. a hollow cavity I; 1001. a slide plate; 1002. a pull rod; 1003. a rotary drum; 1004. a second hollow cavity; 1005. a piston disc; 1006. a spring V; 1007. a rotary joint; 1008. a second pipeline; 11. a cylinder; 1101. a brake disc; 1102. a brake pad.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
Example 1:
referring to fig. 1 to 12, the customs logistics vehicle detection apparatus includes a base 1, further includes: two mounting cavities 101 symmetrically arranged on the base 1, wherein a guide post 105 is fixedly connected in the mounting cavities 101, a support rod 2 is connected to the guide post 105 in a sliding manner, and a first spring 106 is arranged between the support rod 2 and the guide post 105; the mounting frame 102 is fixedly connected to the support rod 2; the two groups of rollers 103 are rotatably connected to the mounting frame 102, rollers 104 are fixedly arranged on the rollers 103, a weight information detection unit for detecting weight information of a logistics vehicle is arranged in the base 1, and a cleaning component for cleaning residues is arranged on the surface of the base 1; the collecting box 6 is fixedly connected to the outer wall of the base 1, and the collecting box 6 is arranged in an opening manner; a slag outlet 304 which is arranged on the base 1 and is communicated with the installation cavity 101; the suction pump 3 is fixedly arranged on the base 1; the gas storage shell 302 is fixedly connected to the side wall of the base 1; the first groups of air nozzles 303 are fixedly connected to the inner wall of the air storage shell 302, wherein the output end of the suction pump 3 is fixedly communicated with the first groups of air nozzles 303 through a first pipeline 301, a control unit for controlling the power of the suction pump 3 is arranged in the mounting cavity 101, and the base 1 is provided with an automatic blocking component for running a logistics vehicle.
The weight information detection unit comprises a connecting rod 201, a pressing block 202, a pressure sensor 203 and a scanner 204, wherein the connecting rod 201 is fixedly connected to the supporting rod 2, the pressing block 202 is fixedly connected to one end, far away from the supporting rod 2, of the connecting rod 201, the pressure sensor 203 is fixedly arranged on the inner wall of the bottom of the base 1, and the scanner 204 is fixedly arranged on the outer wall of the base 1.
The control unit for controlling the power of the getter pump 3 comprises a conductive block 5, a fixed lead 501 and a sliding lead 504, wherein the conductive block 5 is fixedly connected to the inner wall of the base 1, the fixed lead 501 is fixedly arranged on the conductive block 5, a limiting sliding groove 502 is formed in the conductive block 5, a sliding block 503 is slidably connected in the limiting sliding groove 502, the sliding lead 504 is fixedly connected to the sliding block 503, a spring III 505 is fixedly connected between the sliding lead 504 and the conductive block 5, a pressing rod 506 is fixedly connected to the supporting rod 2, and one end, far away from the supporting rod 2, of the pressing rod 506 abuts against the sliding lead 504.
The cylinder 11 is fixedly installed on the installation frame 102, the brake disc 1101 is fixedly installed on the output end of the cylinder 11, the brake pad 1102 is fixedly sleeved on the roller 103, and the brake pad 1102 corresponds to the brake disc 1101.
When the logistics vehicle is used, when the logistics vehicle is driven to the top of the base 1 and is placed on the two groups of rollers 104, the mounting frame 102 is enabled to slide downwards under the action of the weight of the vehicle, the mounting frame 102 drives the supporting rod 2 to move downwards in the limiting direction of the guide post 105, the first spring 106 is compressed, meanwhile, the supporting rod 2 drives the pressing block 202 to prop against the pressure sensor 203 through the connecting rod 201, the logistics vehicle can press the weight of the vehicle on the pressure sensor 203 through the two groups of rollers 104, the mounting frame 102 and the supporting rod 2, so that the weight information of the vehicle can be detected, then a driver of the logistics vehicle places the vehicle communication information sheet on one side of the scanner 204, the scanner 204 scans the vehicle communication information sheet, and when the vehicle communication information sheet is inconsistent in weight detected by the pressure sensor 203, acceleration and running occurs, the roller 103 can synchronously rotate along with a tire of the vehicle due to the fact that the roller 104 drives the tire of the vehicle, the vehicle tire does not have good friction force with the roller 104, and therefore the logistics vehicle is prevented from running out of the customs;
if the weight on the vehicle clearance information sheet is consistent with the weight detected by the pressure sensor 203, when the clearance condition is met, the cylinder 11 is started, and the cylinder 11 pushes the brake disc 1101 to move towards the side close to the brake pad 1102, so that the brake disc 1101 is tightly attached to the brake pad 1102, the effect of limiting and fixing the roller 103 can be achieved, the roller 103 is prevented from rotating along with the vehicle tyre when the vehicle runs, and the normal running of the vehicle out of the two groups of rollers 104 is influenced;
then when the vehicle runs to the top of the base 1 or runs away from the top of the base 1, a small amount of falling sand or small stone slag carried in the carriage of the vehicle can possibly occur, the falling sand or small stone slag can possibly fall into the base 1 through the mounting cavity 101 and fall on the pressure sensor 203, a small amount of sand or small stone slag can remain on the surface of the base 1, at the moment, external air is pumped by the suction pump 3, and then the air is conveyed into the air nozzle I303 in the air storage shell 302 through the pipeline I301 to be sprayed out, so that the air sprayed out by the air nozzle I303 blows the sand or small stone slag falling on the pressure sensor 203 to the slag outlet 304 side, the sand or small stone slag falling on the pressure sensor 203 can be discharged out of the base 1, further the sand or small stone slag which remains on the pressure sensor 203 can be avoided, the accuracy of the detection of the weight information of the subsequent logistics vehicles is affected, and avoiding abrasion of the pressure sensor 203 caused by sand or small stone slag positioned between the contact surfaces of the pressing block 202 and the pressure sensor 203 when the pressing block 202 is propped against the pressure sensor 203, thereby prolonging the service life of the pressure sensor 203, then the sand or small stone slag falls into the collecting box 6 through the slag outlet 304, so that the cleaned sand or small stone slag can be collected, and is convenient for cleaning by workers, meanwhile, the cleaning assembly can further clean the sand or small stone slag on the surface of the base 1, then the cleaned sand or small stone slag falls onto the pressure sensor 203 through the mounting cavity 101, and the sand or small stone slag falling onto the pressure sensor 203 is cleaned into the collecting box 6 through the slag outlet 304 through the suction pump 3, thereby keeping the surfaces of the base 1 and the pressure sensor 203 clean, the accuracy of detecting the weight information of the subsequent logistics vehicles is improved;
meanwhile, when the logistics vehicle is driven to the top of the base 1 and placed on the two groups of rollers 104, the mounting frame 102 slides downwards under the action of the self weight of the vehicle, and pushes the supporting rod 2 to synchronously slide downwards under the limit guide of the guide post 105, the supporting rod 2 pushes the sliding wire 504 to slide far away from the fixed wire 501 through the pressing rod 506 and compresses the spring III 505, at this time, according to the distance between the sliding wire 504 and the fixed wire 501, the resistance of the conductive block 5 can be adjusted, namely, the farther the sliding wire 504 is from the fixed wire 501, the higher the resistance is, the slower the rotating speed of the corresponding suction pump 3 is, namely, the air pressure sprayed out of the air nozzle I303 when the suction pump 3 pumps external air and conveys the external air into the air storage shell 302 through the first pipeline 301 is reduced, so that the influence of the larger air pressure sprayed out of the air nozzle I303 on the detection of the weight information of the vehicle is avoided when the weight information of the vehicle is detected through the pressure sensor 203;
then, when the weight information detection is completed by the material vehicle and the discharging condition is met, when the material vehicle runs away from the top of the base 1, the compressed first spring 106 generates thrust, the mounting frame 102 is pushed to drive the supporting rod 2 to move upwards downwards in the limiting guide of the guide post 105, meanwhile, the supporting rod 2 drives the pressing rod 506 to synchronously move upwards, the compressed third spring 505 generates thrust, the sliding wire 504 box is pushed to slide close to one side of the fixed wire 501, at the moment, the shorter the distance between the sliding wire 504 and the fixed wire 501 is, the smaller the resistance is, and meanwhile, the rotating speed of the corresponding suction pump 3 is faster, namely, the suction pump 3 pumps external air, the air is conveyed into the first air nozzle 303 in the air storage shell 302 through the first pipeline 301, the air pressure sprayed out of the first air nozzle 303 is increased, and then the high-pressure air sprayed out of the first air nozzle 303 can be used for cleaning sand or small stone slag falling on the pressure sensor 203 better, so that the accuracy of the weight information detection of the subsequent material vehicle is further improved.
Example 2:
referring to fig. 2, fig. 3, fig. 5 and fig. 6, basically the same as embodiment 1, further, a cleaning assembly is disposed at two sides of the base 1, the cleaning assembly includes a gas storage cavity 4, a push rod 401, a piston plate 402, a second guide tube 404, and a support guiding assembly, the gas storage cavity 4 is disposed on the base 1, the piston plate 402 is slidably connected to the gas storage cavity 4, one end of the push rod 401 is fixedly connected to the piston plate 402, the other end is fixedly connected to the support rod 2, the base 1 is provided with a first guide tube 403 fixedly connected to the gas storage cavity 4, the support guiding assembly is connected to the bottom of the base 1, the support guiding assembly is slidably connected to a pressing plate 408, a second air nozzle 409 is fixedly connected to the pressing plate 408 and the support guiding assembly, a second spring 407 is disposed between the pressing plate 408 and the support guiding assembly, one end of the second guide tube 404 is fixedly connected to the gas storage cavity 4, and the other end is fixedly connected to the second air nozzle 409.
The support guide assembly comprises a guide rod 405 and a guide block 406, wherein the guide rod 405 is fixedly connected to the lower side of the base 1, the pressing plate 408 is slidably connected to the guide rod 405, the guide block 406 is fixedly connected to one end of the guide rod 405 away from the base 1, one end of the second spring 407 is fixedly connected with the pressing plate 408, and the other end of the second spring is fixedly connected with the guide block 406.
When the vehicle is driven to the top of the base 1 by the logistics, the pressing plate 408 moves downwards under the extrusion of the tires of the vehicle when the vehicle passes the pressing plate 408, and compresses the second spring 407, so that the top of the pressing plate 408 moves downwards to be parallel to the surface of the base 1, then when the vehicle runs through the pressing plate 408 and the tires of the vehicle are placed on the two groups of rollers 104, the mounting frame 102 slides downwards under the action of the weight of the vehicle, the mounting frame 102 drives the supporting rod 2 to move downwards under the limit guide of the guide post 105, and compresses the first spring 106, meanwhile, the supporting rod 2 drives the piston plate 402 to slide downwards in the air storage cavity 4 through the push rod 401, and draws external air into the air storage cavity 4 through the first guide pipe 403, then when the weight information of the vehicle is detected through the weight information detection unit, and is consistent with the weight ratio on the vehicle communication information sheet, when the vehicle leaves the two groups of rollers 104, the compressed first springs 106 generate thrust, the mounting frame 102 is pushed to drive the supporting rods 2 to move downwards and upwards in the limiting guide of the guide posts 105, meanwhile, the supporting rods 2 drive the piston plates 402 to slide upwards in the gas storage cavities 4 through the pushing rods 401, the reserved gas in the gas storage cavities 4 is extruded by the piston plates 402 and is conveyed into the two groups of second air nozzles 409 through the second guide pipes 404 to be sprayed out, the gas sprayed out by the second air nozzles 409 can clean sand or small stone residues remained on the surface of the base 1, the sand or small stone residues falling on the logistics vehicle are prevented from falling on the surface of the base 1 after the weight detection of the logistics vehicle, the accuracy of the weight information detection of the subsequent logistics vehicle is affected, then the sand or small stone residues cleaned on the surface of the base 1 fall on the pressure sensor 203 through the mounting cavities 101, sand or small stone slag falling on the pressure sensor 203 is cleaned into the collecting box 6 through the slag outlet 304 by the suction pump 3;
it should be noted that, since the second conduit 404 employs a flexible hose, the second conduit 404 does not interfere with the up-and-down reciprocation of the pressing plate 408.
Example 3:
referring to fig. 1, fig. 2, fig. 5, fig. 8, fig. 11 and fig. 12, the customs logistics vehicle detection device is basically the same as that of embodiment 1, further, the automatic interception component comprises a rotary drum 1003, a portal frame 8, a baffle 801, a second pipeline 1008 and a lifting component, the rotary drum 1003 is fixedly sleeved on the roller 103, the portal frame 8 is fixedly connected on the base 1, the baffle 801 is slidably connected on the portal frame 8, a groove 9 and a first hollow cavity 10 are formed on the portal frame 8, a fixed block 902 is slidably connected in the groove 9, a spring four 903 is fixedly connected between the fixed block 902 and the groove 9, a fixed groove 901 is formed on the baffle 801, the fixed block 902 is inserted into the fixed groove 901, a sliding plate 1001 is slidably connected in the first hollow cavity 10, the sliding plate 1001 and the fixed block 902 are fixedly connected through a pull rod 1002, a plurality of groups of second hollow cavities 1004 are formed in the rotary drum 1003, a piston disc 1004 is fixedly connected between the piston disc 1004, a fifth spring 1006 is fixedly connected between the piston disc 1004, a rotary joint 1007 is arranged on the roller 103, a second pipeline 1008 is provided with a second pipeline 1008, the second pipeline 1008 is provided with a second hollow cavity 1008, the second pipeline 1008 is fixedly connected with the second hollow cavity 1008 and is fixedly connected with the second pipeline 1008, and is fixedly connected with the second hollow cavity 1008, and is communicated with the second rotary joint is connected with the second hollow cavity 1007, and one end of the second pipeline is fixedly connected with the second hollow cavity 801, and is fixedly connected with one end, and is fixedly connected with the second hollow cavity and one end, and is fixedly connected.
The lifting assembly comprises a motor 802, a winding roller 803 and a pull rope 804, wherein the winding roller 803 is rotationally connected to the portal frame 8, the motor 802 is fixedly arranged on the portal frame 8, the winding roller 803 is fixedly connected with the output end of the motor 802, one end of the pull rope 804 is fixedly connected with the winding roller 803, and the other end of the pull rope 804 is fixedly connected with the baffle plate 801.
When the weight of the logistics vehicle communication information sheet is consistent with the weight detected and displayed by the pressure sensor 203 and the vehicle is accelerated to break the seal, at the moment, the vehicle tire drives the roller 103 to synchronously and rapidly rotate through the roller 104, the roller 103 drives the rotary drum 1003 to synchronously rotate, the rotary drum 1003 generates centrifugal force when rapidly rotating, the piston disc 1005 moves towards one side far away from the axis of the roller 103 in the hollow cavity II 1004 through the centrifugal force, the spring V1006 is compressed, meanwhile, the gas in the extruded hollow cavity II 1004 is conveyed into the hollow cavity I10 through the pipeline II 1008, then the gas after entering the hollow cavity I10 pushes the sliding plate 1001 to move towards one side far away from the groove 9, the sliding plate 1001 drives the fixed block 902 to move through the pull rod 1002 and compresses the spring V903, the fixed block 902 is moved out of the fixed groove 901, so that the limit fixation of the baffle 801 is released, at the moment, the baffle 801 rapidly descends under the gravity of the baffle 801 is attached to the top surface of the base 1, the front of the vehicle is blocked, the management and control effect of the logistics vehicle in the customs clearance is prevented, and the customs information inspection efficiency is improved;
then when the logistics vehicle is matched with law enforcement personnel for inspection and stops running, the roller 103 slowly stops rotating along with the vehicle tire, at the moment, the centrifugal force generated by the rotary drum 1003 when the roller 103 rotates rapidly disappears, the compressed spring five 1006 generates thrust to push the piston disc 1005 to move towards the side close to the axis of the roller 103 in the hollow cavity two 1004, meanwhile, the gas extruded into the hollow cavity one 10 flows back into the hollow cavity two 1004 through the pipeline two 1008, the compressed spring four 903 generates thrust to push the fixed block 902 to move out of the groove 9, and the sliding plate 1001 is driven to reset through the pull rod 1002;
at this time, when the baffle 801 needs to be pulled up for resetting, the motor 802 is started, the winding roller 803 is driven to rotate by the motor 802, the pull rope 804 is rotated to wind the pull rope 804, meanwhile, the pull rope 804 drives the baffle 801 to move upwards, so that the baffle 801 is far away from the top surface of the base 1, after the baffle 801 moves upwards by a certain distance, the top of the baffle 801 extrudes the fixing block 902 to retract into the groove 9, the spring four 903 is compressed until the fixing block 902 completely retracts into the groove 9, then when the fixing groove 901 on the side wall of the baffle 801 coincides with the fixing block 902, the compressed spring four 903 generates thrust, the fixing block 902 is pushed to move out of the groove 9 and is inserted into the fixing groove 901, so that the limiting and fixing effect on the baffle 801 can be achieved, at this time, the motor 802 is closed, and then a logistics vehicle drives away from the base 1.
Example 4:
referring to fig. 1, fig. 2, fig. 7 and fig. 9, the customs logistics vehicle detection device is basically the same as that of embodiment 1, further, rack 7 is fixedly connected to support rod 2, second rotating shaft 701 is rotatably connected to base 1, second rotating shaft 701 is fixedly sleeved with gear 702, gear 702 is meshed with rack 7, third rotating shaft 705 and fourth rotating shaft 707 are rotatably connected to side wall of base 1, first rotating shaft 703 is fixedly sleeved with first rotating shaft 703, first two groups of pulleys 703 are connected through first belt 704, third rotating shaft 705 is rotatably connected with ratchet teeth 710, torsion springs are fixedly connected to ratchet teeth 710, one ends of torsion springs, far away from ratchet teeth 710, are fixedly connected with third rotating shaft 705, ratchet wheel shells 708 are fixedly connected to fourth rotating shaft 707, clamping grooves 709 are formed in ratchet wheel shells 708, clamping grooves 709 correspond to ratchet teeth 710, multiple groups of first rotating shafts 601 are rotatably connected to inner walls of collection box 6, friction rollers 602 are fixedly connected to first rotating shafts 601, conveying belts 603 are sleeved on the friction rollers 602, second rotating shaft 601 are fixedly sleeved with fourth rotating shafts, second groups of pulleys are fixedly connected to second belt 711 through second belt 706.
When the logistics vehicle is driven to the top of the base 1 and is placed on the two groups of rollers 104, the mounting frame 102 is enabled to slide downwards under the action of the self weight of the vehicle, the mounting frame 102 drives the supporting rod 2 to move downwards in the limiting direction of the guide post 105 and compress the first spring 106, meanwhile, the supporting rod 2 drives the rack 7 to move downwards synchronously, so that the rack 7 is meshed with the gear 702 to drive the second rotating shaft 701 to rotate, the second rotating shaft 701 drives the third rotating shaft 705 to rotate through the first belt 704, the third rotating shaft 705 drives the ratchet teeth 710 to rotate clockwise, and here, as the ratchet teeth 710 do not abut against the clamping grooves 709 when rotating clockwise, the third rotating shaft 705 rotates and does not abut against the clamping grooves 709 through the ratchet teeth 710 to drive the fourth rotating shaft 707 to rotate synchronously;
then, when the logistics vehicle drives away from the top of the base 1, the compressed first spring 106 generates thrust, the mounting frame 102 is pushed to drive the supporting rod 2 to move upwards under the limit guide of the guide post 105, meanwhile, the supporting rod 2 drives the rack 7 to move upwards synchronously, the rack 7 drives the second rotating shaft 701 to rotate in meshed connection with the gear 702, the second rotating shaft 701 drives the third rotating shaft 705 to rotate through the first belt 704, the third rotating shaft 705 drives the ratchet teeth 710 to rotate anticlockwise, the ratchet teeth 710 abut against the clamping grooves 709 when the ratchet teeth 710 rotate anticlockwise, the third rotating shaft 705 drives the fourth rotating shaft 707 to rotate synchronously, at this time, the fourth rotating shaft 707 drives the first rotating shaft 601 to rotate, the first rotating shaft 601 drives the friction roller 602 to rotate, the friction roller 603 is driven to move under the action of friction force on the inner wall side of the conveying belt 603, and then the rotating conveying belt 603 can collect sand or small stone slag in the collecting box 6, and therefore when the sand or small stone slag in the collecting box 6 is prevented from being fully loaded, the sand or small stone slag falling on the pressure sensor 203 is influenced, the sand or small stone slag is effectively cleaned, the sand or small stone slag is not to be cleaned, and the sand or small stone slag is conveniently discharged out of the collecting box 6 through the conveying belt or the conveying belt.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way, although the present invention has been described in the preferred embodiments, and is not limited thereto.
Claims (6)
1. Customs logistics vehicle detection device, including base (1), its characterized in that still includes:
two mounting cavities (101) symmetrically arranged on the base (1),
the guide column (105) is fixedly connected in the mounting cavity (101), the support rod (2) is connected to the guide column (105) in a sliding mode, and a first spring (106) is arranged between the support rod (2) and the guide column (105);
the mounting frame (102) is fixedly connected to the supporting rod (2);
two groups of rollers (103) are both rotatably connected to the mounting frame (102), rollers (104) are fixedly arranged on the rollers (103),
the system comprises a base (1), wherein a weight information detection unit for detecting weight information of a logistics vehicle is arranged in the base (1), and a cleaning assembly for cleaning residues is arranged on the surface of the base (1);
the collecting box (6) is fixedly connected to the outer wall of the base (1), and the collecting box (6) is arranged in an opening manner;
a slag outlet (304) which is arranged on the base (1) and is communicated with the mounting cavity (101);
the suction pump (3) is fixedly arranged on the base (1);
the gas storage shell (302) is fixedly connected to the side wall of the base (1);
a plurality of groups of first air nozzles (303) are fixedly connected to the inner wall of the air storage shell (302),
wherein the output end of the suction pump (3) is fixedly communicated with the first air nozzle (303) through a first pipeline (301), a control unit for controlling the power of the suction pump (3) is arranged in the mounting cavity (101), an automatic blocking component for the logistics vehicle to break is arranged on the base (1), an air cylinder (11) is fixedly arranged on the mounting frame (102), a brake disc (1101) is fixedly arranged at the output end of the air cylinder (11), a brake block (1102) is fixedly sleeved on the roller (103), the brake block (1102) corresponds to the brake disc (1101), the cleaning component is arranged on two sides of the base (1), the cleaning component comprises an air storage cavity (4), a push rod (401), a second guide pipe (404) and a supporting guide component, the air storage cavity (4) is arranged on the base (1), the piston plate (402) is slidably connected on the air storage cavity (4), one end of the push rod (401) is fixedly connected with the piston plate (402), the other end of the push rod is fixedly connected with the support rod (2), the guide pipe (403) is fixedly connected with the base (1), the guide component is fixedly connected with the bottom of the guide component (408), the air nozzle is characterized in that an air nozzle second (409) is fixedly connected to the pressing plate (408), a spring second (407) is arranged between the pressing plate (408) and the supporting guide component, one end of the guide pipe second (404) is fixedly communicated with the air storage cavity (4), the other end of the guide pipe second (404) is fixedly communicated with the air nozzle second (409), the supporting guide component comprises a guide rod (405) and a guide block (406), the guide rod (405) is fixedly connected to the lower side of the base (1), the pressing plate (408) is slidably connected to the guide rod (405), the guide block (406) is fixedly connected to one end of the guide rod (405) far away from the base (1), one end of the spring second (407) is fixedly connected with the pressing plate (408), and the other end of the spring second (407) is fixedly connected with the guide block (406).
2. The customs logistics vehicle detection apparatus of claim 1, wherein the weight information detection unit comprises a connecting rod (201), a pressing block (202), a pressure sensor (203) and a scanner (204), the connecting rod (201) is fixedly connected to the supporting rod (2), the pressing block (202) is fixedly connected to one end of the connecting rod (201) far away from the supporting rod (2), the pressure sensor (203) is fixedly installed on the inner wall of the bottom of the base (1), and the scanner (204) is fixedly installed on the outer wall of the base (1).
3. The customs logistics vehicle detection device according to claim 1, wherein the control unit for controlling the power of the suction pump (3) comprises a conductive block (5), a fixed wire (501) and a sliding wire (504), the conductive block (5) is fixedly connected to the inner wall of the base (1), the fixed wire (501) is fixedly installed on the conductive block (5), a limiting sliding groove (502) is formed in the conductive block (5), a sliding block (503) is slidably connected in the limiting sliding groove (502), the sliding wire (504) is fixedly connected to the sliding block (503), a spring III (505) is fixedly connected between the sliding wire (504) and the conductive block (5), a pressing rod (506) is fixedly connected to the supporting rod (2), and one end, far away from the supporting rod (2), of the pressing rod (506) is abutted to the sliding wire (504).
4. The customs logistics vehicle detection device according to claim 1, wherein the automatic interception component comprises a rotary drum (1003), a portal frame (8), a baffle plate (801), a second baffle plate (1008) and a lifting component, the rotary drum (1003) is fixedly sleeved on a roller (103), the portal frame (8) is fixedly connected on a base (1), the baffle plate (801) is slidingly connected on the portal frame (8), a groove (9) and a first hollow cavity (10) are formed in the portal frame (8), a fixing block (902) is slidingly connected on the groove (9), a spring IV (903) is fixedly connected between the fixing block (902) and the groove (9), a fixing groove (901) is formed in the baffle plate (801), the fixing block (902) is inserted in the fixing groove (901), a sliding plate (1001) is slidingly connected in the first hollow cavity (10), the sliding plate (1001) is fixedly connected with the fixing block (902) through a pull rod (1002), a fixing block (1006) is slidingly connected with a fixing block (1006), a plurality of groups of pistons (1005) are connected with the second hollow cavity (103), a plurality of pistons (1005) are connected with the second hollow cavity (1005), the second pipeline (1008) is provided with two sections, one end of one section of the second pipeline (1008) is fixedly communicated with the second hollow cavity (1004), the other end of the second pipeline is communicated with the rotary joint (1007), one end of the other section of the second pipeline (1008) is fixedly communicated with the first hollow cavity (10), the other section of the second pipeline is communicated with the rotary joint (1007), and the lifting assembly is used for pulling the baffle plate (801) to move.
5. The customs logistics vehicle detection device of claim 4, wherein the lifting assembly comprises a motor (802), a winding roller (803) and a pull rope (804), the winding roller (803) is rotationally connected to the portal frame (8), the motor (802) is fixedly installed on the portal frame (8), the winding roller (803) is fixedly connected with the output end of the motor (802), one end of the pull rope (804) is fixedly connected with the winding roller (803), and the other end of the pull rope is fixedly connected with the baffle plate (801).
6. The customs logistics vehicle detection device according to claim 1, wherein the support rod (2) is fixedly connected with a rack (7), the base (1) is rotatably connected with a second rotating shaft (701), a gear (702) is fixedly sleeved on the second rotating shaft (701), the gear (702) is meshed with the rack (7), a third rotating shaft (705) and a fourth rotating shaft (707) are rotatably connected to the side wall of the base (1), a first pulley (703) is fixedly sleeved on the third rotating shaft (705) and the second rotating shaft (701), the first pulleys (703) are connected through a first belt (704), a ratchet tooth (710) is rotatably connected to the third rotating shaft (705), a torsion spring is fixedly connected to the third ratchet tooth (710), one end of the torsion spring, which is far away from the ratchet tooth (710), is fixedly connected with the third rotating shaft (705), a ratchet shell (708) is fixedly connected to the fourth rotating shaft (707), a clamping groove (709) is formed in the ratchet shell (708), the clamping groove (709) corresponds to the third rotating shaft (705), a plurality of sets of friction rollers (601) are fixedly sleeved on the first rotating shaft (601) through a first belt (704), and the first rotating shaft (601) and the fourth rotating shaft (707) are fixedly sleeved with belt wheels (711), and the two belt wheels (711) are connected through a belt (706).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310318281.4A CN116295754B (en) | 2023-03-29 | 2023-03-29 | Customs logistics vehicle detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310318281.4A CN116295754B (en) | 2023-03-29 | 2023-03-29 | Customs logistics vehicle detection device |
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| CN116295754B true CN116295754B (en) | 2023-12-26 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101163764B1 (en) * | 2012-03-29 | 2012-07-16 | 디비정보통신 주식회사 | Fixed weighing measuring device for axle weight |
| CN108827435A (en) * | 2018-04-17 | 2018-11-16 | 深圳市奈士迪技术研发有限公司 | A kind of high-precision weighbridge with sensor protection function based on Internet of Things |
| CN215984809U (en) * | 2021-10-20 | 2022-03-08 | 厦门亮立新信息科技有限公司 | Unattended weighbridge weighing device |
| CN216116318U (en) * | 2021-11-10 | 2022-03-22 | 东北林业大学 | Customs truck customs clearance information detection device |
-
2023
- 2023-03-29 CN CN202310318281.4A patent/CN116295754B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101163764B1 (en) * | 2012-03-29 | 2012-07-16 | 디비정보통신 주식회사 | Fixed weighing measuring device for axle weight |
| CN108827435A (en) * | 2018-04-17 | 2018-11-16 | 深圳市奈士迪技术研发有限公司 | A kind of high-precision weighbridge with sensor protection function based on Internet of Things |
| CN215984809U (en) * | 2021-10-20 | 2022-03-08 | 厦门亮立新信息科技有限公司 | Unattended weighbridge weighing device |
| CN216116318U (en) * | 2021-11-10 | 2022-03-22 | 东北林业大学 | Customs truck customs clearance information detection device |
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