[go: up one dir, main page]

CN111402435A - A sweep a yard system for public transit has a dust removal function - Google Patents

A sweep a yard system for public transit has a dust removal function Download PDF

Info

Publication number
CN111402435A
CN111402435A CN202010221067.3A CN202010221067A CN111402435A CN 111402435 A CN111402435 A CN 111402435A CN 202010221067 A CN202010221067 A CN 202010221067A CN 111402435 A CN111402435 A CN 111402435A
Authority
CN
China
Prior art keywords
heat dissipation
dust removal
code scanning
main body
rotating shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010221067.3A
Other languages
Chinese (zh)
Inventor
曹燕红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Danjue Communication Technology Co Ltd
Original Assignee
Guangzhou Danjue Communication Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Danjue Communication Technology Co Ltd filed Critical Guangzhou Danjue Communication Technology Co Ltd
Priority to CN202010221067.3A priority Critical patent/CN111402435A/en
Publication of CN111402435A publication Critical patent/CN111402435A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermal Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Cleaning In General (AREA)

Abstract

The invention relates to a code scanning system with a dust removal function for a bus, which comprises a code scanning device, the code scanning device comprises a main body, a code scanning window, a support column and a bottom plate, and also comprises a heat dissipation mechanism and a dust removal mechanism, the heat dissipation mechanism comprises a driving component and two heat dissipation components, the heat dissipation components comprise a first filter screen, a rotating shaft, a connecting unit, two torsion springs, two first bearings and a plurality of fan blades, the dust removing mechanism comprises an air cylinder, a piston, a connecting rod, a connecting pipe, a connecting box, a power assembly and two communicating pipes, the code scanning system with the dust removal function for the public transport accelerates the circulation speed of air inside and outside the main body through the heat dissipation mechanism, improves the heat dissipation effect, prevents the code scanning work from being influenced by overheating inside the main body, through dust removal mechanism, realized the function of dust removal, prevented that the dust adhesion from sweeping yard window on, influencing and sweeping yard work.

Description

A sweep a yard system for public transit has a dust removal function
Technical Field
The invention relates to the field of code scanning equipment, in particular to a code scanning system with a dust removal function for public transport.
Background
The bus card swiping machine is a core construction part of a city bus all-purpose card, is a part of an intelligent bus IC card charging system, consists of a vehicle-mounted charging terminal and a background management system, greatly improves the service level of the bus industry, has immeasurable significance for the construction of modern intelligent traffic, and generally has a code scanning payment function along with the popularization of mobile payment technology.
Present public transit machine for punching card can produce more heat usually at the during operation, leads to the inside high temperature of main part to the influence sweeps the normal work of sign indicating number, moreover, what present public transit machine for punching card sweeps the sign indicating number window and exposes usually outside, leads to the dust very easily to cover on sweeping the sign indicating number window, thereby the influence sweeps a sign indicating number work and sweeps a sign indicating number precision, greatly reduced present public transit machine for punching card's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the code scanning system with the dust removal function for the public transport is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a code scanning system with a dust removal function for a bus comprises a code scanning device, wherein the code scanning device comprises a main body, a code scanning window, a supporting column and a bottom plate, the supporting column is vertically fixed above the bottom plate, the main body is fixedly connected with the top end of the supporting column, the code scanning window is arranged on the main body, the code scanning system further comprises a heat dissipation mechanism and a dust removal mechanism, the heat dissipation mechanism and the dust removal mechanism are both arranged inside the main body, and the heat dissipation mechanism is connected with the dust removal mechanism;
the heat dissipation mechanism comprises a driving assembly and two heat dissipation assemblies, the driving assembly is arranged between the two heat dissipation assemblies and connected with the heat dissipation assemblies, heat dissipation ports are formed in the two sides of the main body and correspond to the heat dissipation assemblies one to one, and the heat dissipation assemblies are connected with the dust removal mechanism;
the heat dissipation assembly comprises a first filter screen, a rotating shaft, a connecting unit, two torsion springs, two first bearings and a plurality of fan blades, wherein the first filter screen is matched with the heat dissipation port, the first filter screen is fixedly connected with the inner wall of the heat dissipation port, the two first bearings are respectively fixed on the inner walls of two sides of the main body adjacent to the opening, two ends of the rotating shaft are respectively fixedly connected with inner rings of the two first bearings, the fan blades are circumferentially and uniformly fixed on the rotating shaft, the rotating shaft is connected with the driving assembly through the connecting unit, the two torsion springs are respectively arranged at two ends of the rotating shaft, the torsion springs correspond to the first bearings one by one, two ends of each torsion spring are respectively connected with an outer ring of each first bearing and the rotating shaft, and the rotating shaft is connected with the dust removal mechanism;
the dust removal mechanism includes inflator, piston, connecting rod, connecting pipe, connecting box, power component and two communicating pipes, the inside in the main part is fixed to the inflator, the piston sets up the inside at the inflator, the inner wall sealing connection of piston and inflator, the connecting box is fixed in the main part be close to sweep one side of sign indicating number window, the connecting box be close to sweep one side of sign indicating number window and evenly be equipped with the venthole, connecting pipe and connecting box intercommunication are passed through to one side of inflator, the opposite side of inflator is equipped with the through-hole, one end of connecting rod and one side fixed connection that is close to the through-hole of piston, the other end of connecting rod passes the through-hole and is connected with power component, power component is connected with the pivot, and two communicating pipes set up the both sides at the inflator respectively, communicating pipe and inflator intercommunication, all be equipped.
Preferably, in order to provide power, the driving assembly includes a driving block and two first springs, the two first springs are respectively disposed above and below the driving block, one ends of the two first springs are respectively connected with the top and the bottom in the main body, and the other ends of the two first springs are respectively connected with the top and the bottom of the driving block.
Preferably, in order to limit the moving direction of the driving block, the driving assembly further comprises a guide rod, two ends of the guide rod are respectively and fixedly connected with the top and the bottom in the main body, a through hole is formed in the driving block, the guide rod penetrates through the through hole, and the driving block is in sliding connection with the guide rod.
Preferably, in order to prevent the driving block from rotating when moving, the driving assembly further comprises two convex blocks, the two convex blocks are symmetrically arranged about the axis of the through hole, one side of each convex block is fixedly connected with the inner wall of the through hole, two grooves are formed in the guide rod and correspond to the convex blocks one to one, the other side of each convex block is arranged inside the corresponding groove, and the convex blocks are connected with the corresponding grooves in a sliding mode.
Preferably, in order to drive the rotating shaft to rotate, the connecting unit comprises a rotating disc and a pull wire, the rotating disc is fixed on the rotating shaft, one end of the pull wire is wound on the rotating disc, and the other end of the pull wire is fixedly connected with the upper part of the driving block.
Preferably, in order to change the direction of the pull wire, the connecting unit further comprises a fixed pulley, the fixed pulley is fixed at the top in the main body, and one end of the pull wire, which is far away from the rotating disc, is fixedly connected with the upper part of the driving block.
Preferably, in order to drive the piston to move, the power assembly comprises a crankshaft, a sliding block, two second bearings and two transmission units, the second bearings are fixed inside the main body, two ends of the crankshaft are fixedly connected with inner rings of the two second bearings respectively, two ends of the crankshaft are connected with the two transmission units respectively, the transmission units correspond to the rotating shafts one to one, the transmission units are connected with the rotating shafts, the sliding block is sleeved on the crankshaft, and one end, far away from the piston, of the connecting rod is hinged to the sliding block.
Preferably, in order to drive the crankshaft to rotate, the transmission unit comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected with the rotating shaft, two ends of the crankshaft are respectively fixedly connected with the two second bevel gears, and the first bevel gear is meshed with the second bevel gears.
Preferably, the first bevel gear is coated with grease in order to make the second bevel gear smoothly rotate.
Preferably, in order to realize the dustproof function, a second filter screen is arranged in the communicating pipe.
The invention has the advantages that the heat dissipation mechanism is used for accelerating the circulation speed of air inside and outside the main body, improving the heat dissipation effect and preventing the code scanning work from being influenced by overheating in the main body, compared with the existing heat dissipation mechanism, the heat dissipation mechanism does not need electric power driving, and the vibration of the public transport is used as a driving source, so that the equipment is more energy-saving, the dust removal function is realized through the dust removal mechanism, the dust is prevented from being adhered to the code scanning window to influence the code scanning work, and compared with the existing dust removal mechanism, the dust removal mechanism and the heat dissipation mechanism are integrated into a linkage mechanism, so that the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a code scanning system with a dust removal function for public transport according to the present invention;
FIG. 2 is a schematic structural diagram of a heat dissipation mechanism of the code scanning system with a dust removal function for public transportation according to the invention;
FIG. 3 is a top view of the heat dissipating mechanism of the code scanning system with dust removal function for public transportation according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1. the novel fan comprises a base plate, 2 support columns, 3 a main body, 4 a code sweeping window, 5 a driving block, 6 a first spring, 7 pull wires, 8 a rotary disc, 9 a fixed pulley, 10 a rotating shaft, 11 fan blades, 12 a torsion spring, 13 a first filter screen, 14 a guide rod, 15 a convex block, 16 a first bevel gear, 17 a second bevel gear, 18 a crankshaft, 19 a sliding block, 20 a connecting rod, 21 a piston, 22 an air cylinder, 23 a connecting pipe, 24 a connecting box, 25 a communicating pipe and 26 a second filter screen.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a yard system of sweeping with dust removal function for public transit, includes a yard device of sweeping, the yard device of sweeping includes a main body 3, a yard window 4 of sweeping, a support column 2 and a bottom plate 1, the support column 2 is vertically fixed above the bottom plate 1, the main body 3 is fixedly connected with the top end of the support column 2, the yard window 4 of sweeping is arranged on the main body 3, and also includes a heat dissipation mechanism and a dust removal mechanism, the heat dissipation mechanism and the dust removal mechanism are both arranged inside the main body 3, the heat dissipation mechanism is connected with the dust removal mechanism;
this a yard system of sweeping with dust removal function for public transit is through heat dissipation mechanism for the circulation speed of main part 3 inside and outside air has promoted the radiating effect, prevents in the main part 3 overheated and influence sweep yard work, through dust removal mechanism, has realized the function of removing dust, has prevented that the dust adhesion from sweeping yard window 4 on, the influence sweeps yard work.
As shown in fig. 2-3, the heat dissipation mechanism includes a driving assembly and two heat dissipation assemblies, the driving assembly is disposed between the two heat dissipation assemblies, the driving assembly is connected with the heat dissipation assemblies, heat dissipation ports are disposed on both sides of the main body 3, the heat dissipation ports correspond to the heat dissipation assemblies one by one, and the heat dissipation assemblies are connected with the dust removal mechanism;
the heat dissipation assembly comprises a first filter screen 13, a rotating shaft 10, a connecting unit, two torsion springs 12, two first bearings and a plurality of fan blades 11, wherein the first filter screen 13 is matched with the heat dissipation port, the first filter screen 13 is fixedly connected with the inner wall of the heat dissipation port, the two first bearings are respectively fixed on the inner walls of the two sides of the main body 3 adjacent to the opening, the two ends of the rotating shaft 10 are respectively and fixedly connected with the inner rings of the two first bearings, the fan blades 11 are circumferentially and uniformly fixed on the rotating shaft 10, the rotating shaft 10 is connected with the driving assembly through the connecting unit, the two torsion springs 12 are respectively arranged at the two ends of the rotating shaft 10, the torsion springs 12 are in one-to-one correspondence with the first bearings, the two ends of the torsion springs 12 are respectively connected with the outer rings of the first bearings and the rotating shaft 10, and;
equipment fixing is on bus, along with going of public transit, make drive assembly work, through the linkage unit, make pivot 10 rotate, torsion spring 12 takes place deformation, thereby drive fan blade 11 and rotate, restoring force through torsion spring 12, make pivot 10 antiport, thereby make the rotation that fan blade 11 made a round trip, atmospheric pressure in the main part 3 has been reduced, be convenient for outside air gets into the inside of main part 3 after through first filter screen 13 edulcoration, the speed of passing through of the interior outer air current of main part 3 has been accelerated, the radiating effect has been promoted, in the time of pivot 10 pivoted, can also drive dust removal mechanism work, realize the function of removing dust, the practicality is higher.
As shown in fig. 3, the dust removing mechanism includes an air cylinder 22, a piston 21, a connecting rod 20, a connecting pipe 23, a connecting box 24, a power assembly and two communicating pipes 25, the air cylinder 22 is fixed inside the main body 3, the piston 21 is arranged inside the air cylinder 22, the piston 21 is hermetically connected with the inner wall of the air cylinder 22, the connecting box 24 is fixed on one side of the main body 3 close to the code scanning window 4, one side of the connecting box 24 close to the code scanning window 4 is uniformly provided with air outlets, one side of the air cylinder 22 is communicated with the connecting box 24 through the connecting pipe 23, the other side of the air cylinder 22 is provided with a through hole, one end of the connecting rod 20 is fixedly connected with one side of the piston 21 close to the through hole, the other end of the connecting rod 20 passes through the through hole to be connected with the power assembly, the power assembly is connected with the rotating shaft 10, the two communicating pipes 25 are, and one-way valves are arranged in the communicating pipe 25 and the connecting pipe 23.
When the rotating shaft 10 rotates, the power assembly is driven to work, so that the connecting rod 20 moves, and the piston 21 is driven to move in the air cylinder 22 in a reciprocating manner, so that air in the main body 3 enters the inside of the air cylinder 22 through the communicating pipe 25, then is guided into the connecting box 24 from the connecting pipe 23 and is discharged from the air outlet, so that air is blown to the code scanning window 4, dust adhered to the code scanning window 4 is blown away, and a dust removing function is realized, so that the dust is prevented from adhering to the code scanning window 4, the code scanning work is influenced, and air in the main body 3 is sucked into the inside of the connecting box 24, so that the air pressure inside the main body 3 is reduced, the external air can enter the inside of the main body 3 conveniently, the air circulation speed inside and outside the main body 3 is accelerated, and the heat dissipation effect.
Preferably, in order to provide power, the driving assembly includes a driving block 5 and two first springs 6, the two first springs 6 are respectively disposed above and below the driving block 5, one ends of the two first springs 6 are respectively connected with the top and bottom inside the main body 3, and the other ends of the two first springs 6 are respectively connected with the top and bottom of the driving block 5.
Preferably, in order to drive the rotating shaft 10 to rotate, the connecting unit comprises a rotating disc 8 and a pull wire 7, the rotating disc 8 is fixed on the rotating shaft 10, one end of the pull wire 7 is wound on the rotating disc 8, and the other end of the pull wire 7 is fixedly connected with the upper part of the driving block 5.
Preferably, in order to change the direction of the pull wire 7, the connecting unit further comprises a fixed pulley 9, the fixed pulley 9 is fixed at the top in the main body 3, and one end of the pull wire 7 far away from the rotating disc 8 is fixedly connected with the upper part of the driving block 5.
The equipment is installed on bus, along with going of public transit, make drive block 5 rock from top to bottom, when drive block 5 moves down, compress the first spring 6 of below, drive carousel 8 through acting as go-between 7 and rotate, make pivot 10 rotate, torsion spring 12 takes place deformation, thereby drive fan blade 11 and rotate, restoring force through torsion spring 12, make pivot 10 antiport, thereby make the rotation of fan blade 11 round trip, thereby tighten up acting as go-between 7 through carousel 8, simultaneously, the restoring force through first spring 6 of below, make drive block 5 move up, thereby make a round trip to rotate through fan blade 11, atmospheric pressure in the main part 3 has been reduced, be convenient for outside air gets into the inside of main part 3, the inside and outside air circulation speed in main part 3 has been accelerated, the radiating effect has been promoted.
As shown in fig. 4, the driving assembly further includes a guide rod 14, two ends of the guide rod 14 are respectively and fixedly connected with the top and the bottom of the main body 3, a through hole is formed in the driving block 5, the guide rod 14 penetrates through the through hole, and the driving block 5 is slidably connected with the guide rod 14.
Preferably, in order to prevent the driving block 5 from rotating when moving, the driving assembly further comprises two protrusions 15, the two protrusions 15 are symmetrically arranged about the axis of the through hole, one side of each protrusion 15 is fixedly connected with the inner wall of the through hole, two grooves are arranged on the guide rod 14, the grooves correspond to the protrusions 15 one by one, the other side of each protrusion 15 is arranged inside the corresponding groove, and the protrusions 15 are connected with the grooves in a sliding manner.
Through setting up guide bar 14, restricted the moving direction of drive block 5, when drive block 5 reciprocated, drive lug 15 along the recess removal to the emergence rotation when having prevented drive block 5 from reciprocating, thereby the stability when having improved drive block 5 and removing.
Preferably, in order to drive the piston 21 to move, the power assembly includes a crankshaft 18, a slider 19, two second bearings and two transmission units, the second bearings are fixed inside the main body 3, two ends of the crankshaft 18 are respectively fixedly connected with inner rings of the two second bearings, two ends of the crankshaft 18 are respectively connected with the two transmission units, the transmission units are in one-to-one correspondence with the rotating shafts 10, the transmission units are connected with the rotating shafts 10, the slider 19 is sleeved on the crankshaft 18, and one end of the connecting rod 20, which is far away from the piston 21, is hinged to the slider 19.
Preferably, in order to drive the crankshaft 18 to rotate, the transmission unit includes a first bevel gear 16 and a second bevel gear 17, the first bevel gear 16 is fixedly connected with the rotating shaft 10, two ends of the crankshaft 18 are respectively fixedly connected with the two second bevel gears 17, and the first bevel gear 16 is engaged with the second bevel gears 17.
When the rotating shaft 10 rotates, the first bevel gear 16 is driven to rotate, the first bevel gear 16 is meshed with the second bevel gear 17, the crankshaft 18 rotates, the sliding block 19 rotates, the piston 21 is driven to move in the air cylinder 22 in a reciprocating mode through the connecting rod 20, air in the main body 3 enters the interior of the air cylinder 22 through the communicating pipe 25, then is guided into the connecting box 24 from the connecting pipe 23 and is discharged from the air outlet, air is blown to the code scanning window 4, dust adhered to the code scanning window 4 is blown away, the dust removing function is achieved, dust is prevented from being adhered to the code scanning window 4 and affecting code scanning work, air in the main body 3 is sucked into the connecting box 24, air pressure in the main body 3 is reduced, external air can enter the main body 3 conveniently, the air flow rate inside and outside the main body 3 is increased, and the heat dissipation effect is improved.
Preferably, in order to make the second bevel gear 17 smoothly rotate, the first bevel gear 16 is coated with grease, so that the friction between the first bevel gear 16 and the second bevel gear 17 is reduced, the second bevel gear 17 is smoothly rotated, and the smoothness of the rotation of the crankshaft 18 is improved.
Preferably, in order to achieve the dustproof function, a second filter 26 is disposed in the communication pipe 25.
By providing the second filter 26, the dust content of the air entering the interior of the cylinder 22 is reduced, thereby reducing the chance of blockage of the air outlet and improving the utility of the apparatus.
The equipment is installed on bus, along with going of public transit, make drive block 5 rock from top to bottom, when drive block 5 moves down, compress the first spring 6 of below, drive carousel 8 through acting as go-between 7 and rotate, make pivot 10 rotate, torsion spring 12 takes place deformation, thereby drive fan blade 11 and rotate, restoring force through torsion spring 12, make pivot 10 antiport, thereby make the rotation of fan blade 11 round trip, thereby tighten up acting as go-between 7 through carousel 8, simultaneously, the restoring force through first spring 6 of below, make drive block 5 rebound, thereby make a round trip to rotate through fan blade 11, atmospheric pressure in the main part 3 has been reduced, be convenient for outside air gets into the inside of main part 3 after the edulcoration through first filter screen 13, main part 3 inside and outside air flow through speed has been accelerated, the radiating effect has been promoted. When the rotating shaft 10 rotates, the first bevel gear 16 is driven to rotate, the first bevel gear 16 is meshed with the second bevel gear 17, the crankshaft 18 rotates, the sliding block 19 rotates, the piston 21 is driven to move in the air cylinder 22 in a reciprocating mode through the connecting rod 20, air in the main body 3 enters the interior of the air cylinder 22 through the communicating pipe 25, then is guided into the connecting box 24 from the connecting pipe 23 and is discharged from the air outlet, air is blown to the code scanning window 4, dust adhered to the code scanning window 4 is blown away, the dust removing function is achieved, dust is prevented from being adhered to the code scanning window 4 and affecting code scanning work, air in the main body 3 is sucked into the connecting box 24, air pressure in the main body 3 is reduced, external air can enter the main body 3 conveniently, the air flow rate inside and outside the main body 3 is increased, and the heat dissipation effect is improved.
Compared with the prior art, this a sweep yard system with dust removal function for public transit is through heat dissipation mechanism, the circulation speed of outside air in the main part 3 has been accelerated, the radiating effect has been promoted, prevent in the main part 3 overheated and influence sweep yard work, compare with current heat dissipation mechanism, this heat dissipation mechanism need not electric drive, rely on vibrations of public transit as the driving source, make more energy-conserving of equipment, through dust removal mechanism, the function of removing dust has been realized, the dust adhesion has been prevented on sweeping yard window 4, the yard work is swept in the influence, compare with current dust removal mechanism, this dust removal mechanism and heat dissipation mechanism be link gear as an organic whole, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a sweep a yard system for public transit has dust removal function, includes sweeps a yard device, sweep a yard device and include main part (3), sweep a yard window (4), support column (2) and bottom plate (1), support column (2) vertical fixation is in the top of bottom plate (1), the top fixed connection of main part (3) and support column (2), sweep a yard window (4) and set up on main part (3), its characterized in that still includes heat dissipation mechanism and dust removal mechanism, heat dissipation mechanism and dust removal mechanism all set up the inside of main part (3), heat dissipation mechanism is connected with dust removal mechanism;
the heat dissipation mechanism comprises a driving assembly and two heat dissipation assemblies, the driving assembly is arranged between the two heat dissipation assemblies and connected with the heat dissipation assemblies, heat dissipation ports are formed in the two sides of the main body (3) and correspond to the heat dissipation assemblies one to one, and the heat dissipation assemblies are connected with the dust removal mechanism;
the heat dissipation assembly comprises a first filter screen (13), a rotating shaft (10), a connecting unit, two torsion springs (12), two first bearings and a plurality of fan blades (11), wherein the first filter screen (13) is matched with the heat dissipation port, the first filter screen (13) is fixedly connected with the inner wall of the heat dissipation port, the two first bearings are respectively fixed on the inner walls of the two sides of the main body (3) adjacent to the opening, the two ends of the rotating shaft (10) are respectively fixedly connected with the inner rings of the two first bearings, the fan blades (11) are circumferentially and uniformly fixed on the rotating shaft (10), the rotating shaft (10) is connected with the driving assembly through the connecting unit, the two torsion springs (12) are respectively arranged at the two ends of the rotating shaft (10), the torsion springs (12) correspond to the first bearings one to one, and the two ends of the torsion springs (12) are respectively connected with the outer ring of the first bearings and the rotating shaft (10), the rotating shaft (10) is connected with the dust removal mechanism;
the dust removal mechanism comprises an air cylinder (22), a piston (21), a connecting rod (20), a connecting pipe (23), a connecting box (24), a power assembly and two communicating pipes (25), the air cylinder (22) is fixed in the main body (3), the piston (21) is arranged in the air cylinder (22), the piston (21) is in sealing connection with the inner wall of the air cylinder (22), the connecting box (24) is fixed on one side, close to the main body (3), of the code scanning window (4), one side, close to the code scanning window (4), of the connecting box (24) is evenly provided with an air outlet, one side of the air cylinder (22) is communicated with the connecting box (24) through the connecting pipe (23), the other side of the air cylinder (22) is provided with a through hole, one end of the connecting rod (20) is fixedly connected with one side, close to the through hole, of the piston (21), and the other end of the connecting rod (20) passes through hole to, the power assembly is connected with the rotating shaft (10), the two communicating pipes (25) are respectively arranged on two sides of the inflator (22), the communicating pipes (25) are communicated with the inflator (22), and one-way valves are arranged in the communicating pipes (25) and the connecting pipe (23).
2. The code scanning system with the dust removal function for the buses as claimed in claim 1, wherein the driving assembly comprises a driving block (5) and two first springs (6), the two first springs (6) are respectively arranged above and below the driving block (5), one ends of the two first springs (6) are respectively connected with the top and the bottom in the main body (3), and the other ends of the two first springs (6) are respectively connected with the upper and the lower parts of the driving block (5).
3. The code scanning system with the dust removal function for the buses as claimed in claim 2, wherein the driving assembly further comprises a guide rod (14), two ends of the guide rod (14) are fixedly connected with the top and the bottom in the main body (3) respectively, a through hole is formed in the driving block (5), the guide rod (14) penetrates through the through hole, and the driving block (5) is slidably connected with the guide rod (14).
4. The code scanning system with the dust removal function for the public transport according to claim 3, wherein the driving assembly further comprises two protruding blocks (15), the two protruding blocks (15) are symmetrically arranged about the axis of the through hole, one side of each protruding block (15) is fixedly connected with the inner wall of the through hole, two grooves are formed in the guide rod (14), the grooves correspond to the protruding blocks (15) in a one-to-one mode, the other side of each protruding block (15) is arranged inside the corresponding groove, and the protruding blocks (15) are connected with the corresponding grooves in a sliding mode.
5. The code scanning system with the dust removal function for the public transport according to claim 4, wherein the connecting unit comprises a rotary table (8) and a pull wire (7), the rotary table (8) is fixed on a rotating shaft (10), one end of the pull wire (7) is wound on the rotary table (8), and the other end of the pull wire (7) is fixedly connected with the upper part of the driving block (5).
6. The code scanning system with the dust removal function for the buses as claimed in claim 5, wherein the connecting unit further comprises a fixed pulley (9), the fixed pulley (9) is fixed at the top inside the main body (3), and one end of the pull wire (7) far away from the turntable (8) is fixedly connected with the upper part of the driving block (5).
7. The code scanning system with the dust removal function for the bus as claimed in claim 1, wherein the power assembly comprises a crankshaft (18), a sliding block (19), two second bearings and two transmission units, the second bearings are fixed inside the main body (3), two ends of the crankshaft (18) are fixedly connected with inner rings of the two second bearings respectively, two ends of the crankshaft (18) are connected with the two transmission units respectively, the transmission units correspond to the rotating shafts (10) one to one, the transmission units are connected with the rotating shafts (10), the sliding block (19) is sleeved on the crankshaft (18), and one end, far away from the piston (21), of the connecting rod (20) is hinged to the sliding block (19).
8. The code scanning system with the dust removing function for the buses as claimed in claim 7, wherein the transmission unit comprises a first bevel gear (16) and a second bevel gear (17), the first bevel gear (16) is fixedly connected with the rotating shaft (10), two ends of the crankshaft (18) are respectively fixedly connected with the two second bevel gears (17), and the first bevel gear (16) is meshed with the second bevel gears (17).
9. The code scanning system with dust removal function for public transportation according to claim 8, wherein the first bevel gear (16) is coated with grease.
10. The code scanning system with the dust removal function for the public transport according to claim 1, wherein a second filter screen (26) is arranged in the communicating pipe (25).
CN202010221067.3A 2020-03-26 2020-03-26 A sweep a yard system for public transit has a dust removal function Withdrawn CN111402435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010221067.3A CN111402435A (en) 2020-03-26 2020-03-26 A sweep a yard system for public transit has a dust removal function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010221067.3A CN111402435A (en) 2020-03-26 2020-03-26 A sweep a yard system for public transit has a dust removal function

Publications (1)

Publication Number Publication Date
CN111402435A true CN111402435A (en) 2020-07-10

Family

ID=71433013

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010221067.3A Withdrawn CN111402435A (en) 2020-03-26 2020-03-26 A sweep a yard system for public transit has a dust removal function

Country Status (1)

Country Link
CN (1) CN111402435A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111987604A (en) * 2020-09-01 2020-11-24 杨光明 Low-voltage power electric power cabinet
CN112090799A (en) * 2020-09-08 2020-12-18 长丰大成信息科技有限公司 Payment sensing device for unmanned bus and control method
CN112171588A (en) * 2020-09-23 2021-01-05 江苏洛柳精密科技有限公司 CCD sweeps a yard device
CN117483241A (en) * 2023-11-09 2024-02-02 甘肃建投惠林生态科技有限责任公司泾川分公司 Ripe fruit conveying and processing device for apple planting

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111987604A (en) * 2020-09-01 2020-11-24 杨光明 Low-voltage power electric power cabinet
CN111987604B (en) * 2020-09-01 2022-08-23 扬州上交大电气有限公司 Low-voltage power electric cabinet
CN112090799A (en) * 2020-09-08 2020-12-18 长丰大成信息科技有限公司 Payment sensing device for unmanned bus and control method
CN112171588A (en) * 2020-09-23 2021-01-05 江苏洛柳精密科技有限公司 CCD sweeps a yard device
CN117483241A (en) * 2023-11-09 2024-02-02 甘肃建投惠林生态科技有限责任公司泾川分公司 Ripe fruit conveying and processing device for apple planting
CN117483241B (en) * 2023-11-09 2024-05-03 甘肃建投惠林生态科技有限责任公司泾川分公司 Ripe fruit conveying and processing device for apple planting

Similar Documents

Publication Publication Date Title
CN111402435A (en) A sweep a yard system for public transit has a dust removal function
CN210387543U (en) Mould that metal processing of forced air cooling was used
CN109236715A (en) A kind of axial-flow fan blade regulating mechanism and blower
CN112105201A (en) Electric automation equipment overhauls protector
CN208424419U (en) self-locking radio network router
CN220717995U (en) Multi-station automatic tapping machine
CN113692181A (en) Vehicle navigation equipment with heat dissipation function
CN209995679U (en) protection box for accommodating computer communication controller
CN118011306A (en) A protective device for online diagnostic equipment of electric meter and its use method
CN218562166U (en) Lane control machine
CN117599998A (en) Coating recycling equipment
CN111251089A (en) High-efficient environmental protection street lamp pole polisher
CN108533637A (en) A kind of soft start coupler of motor
CN214092864U (en) Indicating device for event-free sequence recording of power distribution terminal
CN210174650U (en) Fill electric pile suitable for new energy automobile
CN113607334A (en) Tire dynamic balance testing device based on Internet of things and using method
CN222740820U (en) A central air outlet system for a direct-drive five-axis cradle turntable
CN112533444A (en) A yard equipment is swept to heat dissipation type for bus
CN221482189U (en) Vacuum pump for kitchen waste vacuum collection system
CN213672250U (en) Gear outer fringe grinder
CN216249268U (en) High-speed horizontal bar code recognition equipment
CN220411139U (en) Automatic canning equipment of active carbon preparation
CN114423194B (en) Intelligent equipment data chain control system
CN221728766U (en) NB-IOT communication module
CN218927410U (en) Grinding head with lighting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20200710