CN110136520A - A kind of connecting bridge simulated experiment platform - Google Patents

Abstract

The invention discloses a kind of connecting bridge simulated experiment platform, including simulator and control system, simulator includes leg, body, neck, head and tail portion；Leg is mounted on body bottom, for simulating the walking function and wheel carrier rotation function of boarding bridge system；Body includes rack, panel, self-level(l)ing device and electric expansion mechanism, for simulating connecting bridge automatic flat-adjustable function and simulation lifting system of aircraft loading bridge；Neck includes gear vice mechanism, and gear vice mechanism upper and lower ends are separately connected body and head, is horizontally rotated by gear vice mechanism drive head, simulation boarding bridge joint or so revolution；Head is fixed on neck, including outer cover and the multiple functional modules being mounted on outer cover, for simulating boarding bridge joint, is slowed down close to body, contact body stopping, vision collecting, status display function；Tail portion is fixed on body tail end, is chain structure, for simulating connecting bridge safety shoe.

Description

A kind of connecting bridge simulated experiment platform

Technical field

The present invention relates to a kind of connecting bridge simulated experiment platforms, more specifically to a kind of simulation connecting bridge multiple functions Wealth bringing in cat external form experimental bench.

Background technique

Connecting bridge is channel of the airport to connect the mobile liftable between boarding lounge and aircraft, and one end connection is waited Some boarding gate in building, one end are buckled on aircraft door, and passenger enters aircraft by corresponding to boarding gate.For connecting bridge operation, Maintenance and management is directly related to the security of the lives and property of the masses.Connecting bridge size is big, and manufacturing price is expensive, steps at this stage The lazy weight of the training facilities of machine bridge and training requirement is strong, a boarding bridges are all configured for each student and are not sounded feasible Border, and it is costly to carry out fault simulation to connecting bridge.However, lack the testing stand of simulation connecting bridge function on the market now, Therefore designing a kind of experimental bench that can simulate connecting bridge function is necessary.

Summary of the invention

The purpose of the present invention is to provide connecting bridge simulated experiment platform under a kind of laboratory environment, the device is each by connecting bridge Main movement mechanism is integrated, and simulates the multiple functions of connecting bridge, compact-sized, using flexible, is suitable for limited indoors etc. Connecting bridge operation and maintenance teaching and training are carried out in space.

Above-mentioned purpose of the invention is achieved through the following technical solutions:

A kind of connecting bridge simulated experiment platform, the control system including simulator and with simulator control connection, control System includes the equivalent circuit of connecting bridge first wife console and connecting bridge first wife's control circuit；

Simulator includes leg, body, neck, head and tail portion；

Leg is mounted on body bottom, for simulating the walking function and wheel carrier rotation function of boarding bridge system；

Body includes rack, panel, self-level(l)ing device and electric expansion mechanism；The connection of bottom of the frame and the leg Axis is fixedly connected；Panel is fixed on front end of rack, is equipped with safety detection device on panel；Self-level(l)ing device is mounted on machine On frame, for simulating connecting bridge automatic flat-adjustable function；Electric expansion mechanism is mounted on the rack and its top connects the neck Portion, electric expansion mechanism is for simulating lifting system of aircraft loading bridge；

Neck includes gear vice mechanism, and gear vice mechanism upper and lower ends are separately connected body and head, pass through gear slave Structure drive head horizontally rotates, simulation boarding bridge joint or so revolution；

Head is fixed on neck, and including outer cover and the multiple functional modules being mounted on outer cover, head is for simulating Boarding bridge joint slows down, contact body stopping, vision collecting, status display function close to body；

Tail portion is fixed on body tail end, is chain structure, tail portion is for simulating connecting bridge safety shoe and connecting bridge The function of prompt drop protection in unexpected situations.

Further, the leg further includes leg support, two driving wheels, two secondary universal wheels and encoder；Two drivings Wheel is connected to leg support left and right ends by bearing, and each driving wheel is drivingly connected with a motor reducer respectively；Two is secondary universal Wheel is fixed on body bottom；Connecting shaft I bearing is connected at the top of leg support, and leg support is connect by connecting shaft I with body；Encoder Projecting shaft is fixedly connected with connecting shaft I, the rotational angle for test simulator；By limit switch and collision block mechanism into Row slewing limit, collision block mechanism are installed in leg support, and limit switch is installed on driving wheel wheel carrier, equipped with wheel in front of driving wheel Enclose anti-collision protection device.

Further, the wheel rim anti-collision protection device includes swing rod, limit switch and warning lamp, and limit switch passes through Bracket is mounted in front of driving wheel wheel carrier, and warning lamp is located at limit switch rear.

Further, radar sensor is housed to placed in the middle before the panel of the body, the symmetrical position in the left and right sides before panel It installs and is equipped with photoelectric travel limit switch, panel left and right sides edge is provided with anticollision Whisker Sensor.

Further, the self-level(l)ing device of the body includes swing arm motor and its retarder, swing arm, tentacle, bracing wire Formula sensor, swing arm motor and its retarder are installed on rack, and tentacle is connect with swing arm motor reducer by swing arm；Tentacle It is equipped with wheeled deflection testing agency, wheeled deflection testing agency is combined using Hall switch with limit switch；Stay-supported sensing Device is fixed on the rack, and drawstring is connect by one group of fixed pulley combination with neck, and the length of drawstring is five times of its stroke.

Further, the electric expansion mechanism of the body includes electric pushrod and multiple hollow stem telescoping mechanisms；Electricity Dynamic push rod connect by electric pushrod seat with rack, and connection transition mechanism is equipped at the top of electric pushrod, connect transition mechanism and The neck is connected by bearing；More bar hollow stem telescoping mechanisms are uniformly mounted on the rack, and hollow stem telescoping mechanism includes sky Core bar, hollow stem bottom are fixed on the rack on plane machining disc, and guide rod is slidably mounted in hollow stem, guide rod top with Neck is fixedly connected.

Further, the neck further includes upper plate, lower plate, sabot and potentiometer, and lower plate passes through connecting shaft II It connect, is fixed between upper plate and lower plate by multiple they sup-ports, turntable passes through spiral shell with the electric expansion mechanism of body Bolt is coaxially connected in upper plate top surface, and the gear vice mechanism includes small machine retarder, gear wheel, pinion gear, and small machine subtracts Fast device is fixed on lower plate bottom, and pinion shaft is installed in small machine reducer output shaft hole, and gear wheel is engaged with pinion gear Transmission；Connecting flange II is installed in Large Gear Shaft and by carousel supports, and the outer cover on connecting flange II and head is bolted Transmit torque；Large Gear Shaft bottom is arranged potentiometer and passes through microswitch and collision block mechanism for feeding back head angle of revolution Slewing limit is set, and collision block mechanism is installed on gear wheel, and microswitch is installed on upper plate, and potentiometer is by three necks Spring drawing, neck both ends of the spring are respectively sleeved in the big disk on support rod and potentiometer.

Further, the forward direction outer cover lower part on the head is symmetrically equipped with two groups of microswitch arrays, fine motion between two parties Camera is equipped in the middle part of switch arrays, the top of forward direction outer cover is equipped with two pieces of LED dot matrix screens, and top outer cover is equipped with a pair of of left and right Symmetrical flashing light is covered with radiator fan outside the left and right sides；The slider-crank mechanism is mounted on camera lower part, sliding block Outer cover is forward extended out, is driven by steering engine, connecting rod is equipped with travel switch.

Further, the tail portion includes more piece chain, is connected between each pitch chain item by torsional spring, and every pitch chain item is by dividing Formula steering engine is dissipated to be operated alone, minor details chain tail end is equipped with a trigger switch, and trigger switch can incude external stress variation, It is controlled by controller, withdraws tentacle, shrink head, issue alarm.

Further, the body tail portion is equipped with connector lug, and connector lug includes forceful electric power plug control line connection-peg, sensor Plug, video plug, are electrically connected to the control system by aviation plug.

The invention adopts the above technical scheme following technical effect:

1. structure is simple, it is readily transported and installs；

2. compact, having a size of 800mm × 600mm × 1000mm；

3. appearance is similar to cartoon wealth bringing in cat image, rich in ornamental value；

4. experimental bench use control system identical with connecting bridge and station, can simulate the function of connecting bridge；

5. it is the component that discarded connecting bridge is eliminated experimental bench low cost, used in design, optimizes allocation of resources.

Detailed description of the invention

Invention is further explained with reference to the accompanying drawing；

Fig. 1 is experimental bench overall structure axonometric projection view of the invention；

Fig. 2 is another axonometric projection view of experimental bench overall structure of the invention；

Fig. 3 is experimental bench front leg structure main view of the invention；

Fig. 4 is experimental bench front leg structure top view of the invention；

Fig. 5 is experimental bench body and back leg structural front view of the invention；

Fig. 6 is experimental bench body and back leg the structure left view of the invention；

Fig. 7 is experimental bench body of the invention and back leg structure bottom view；

Fig. 8 is the sectional view of Section A-A on Fig. 5 of the invention；

Fig. 9 is the main view on head of the invention and neck neck structure；

Figure 10 is the left view on head of the invention and neck neck structure；

Figure 11 is the top view on head of the invention and neck neck structure；

Figure 12 is the sectional view of section B-B on Fig. 9 of the invention；

Figure 13 is the sectional view in the section C-C on Figure 12 of the invention；

Figure 14 is the axonometric projection view of leg support of the invention；

Figure 15 is another axonometric projection view of leg support of the invention；

Figure 16 is the axonometric projection view of No. 12 bearing caps of the invention；

Figure 17 is the axonometric projection view of rack of the invention；

Figure 18 is another axonometric projection view of rack of the invention；

Figure 19 is the axonometric projection view of electric pushrod seat of the invention；

Figure 20 is the axonometric projection view of connection transition mechanism of the invention；

Figure 21 is the axonometric projection view of lower plate of the invention；

Figure 22 is the main view of upper plate of the invention；

Figure 23 is the axonometric projection view of outer cover of the invention；

Figure 24 is another axonometric projection view of outer cover of the invention；

Figure 25 is the main view of outer cover bottom plate of the invention；

Figure 26 is the axonometric projection view of tail portion of the invention；

Figure 27 is the partial view of tail portion and rack junction of the invention；

Figure 28 is the axonometric projection view of panel of the invention

Figure 29 is electrical control block diagram of the present invention

In figure: 1. legs, 2. bodies, 3. necks, 4. heads, 5. tail portions, 101. driving wheels, 102. locking nuts, 103. Split pin, 104. wheel portion connecting shafts, 105. gaskets, 106. axle sleeves, No. 107.11 bearing caps, No. 108.11 adjustment gaskets, 109. Double-row angular contact bal bearing, 110. leg supports, 11001. leg support left plates, 11002. leg support right side plates, 11003. leg support top plates, 11004. leg support transition platess, 111. No.1 flat keys, No. 112.12 bearing caps, 11201. No.1 stepped holes, 113. No.1 deep-groove balls Bearing, 114. connecting shaft I, 115. No.1 round nuts, 116. stop washers, 117. No.1 screws, No. 118.12 adjustment gaskets, 119. encoder, 120. retarders, 121. limit screws, 122. motors, 124. universal wheels, 201. racks, before 20101. racks Plate, 20102. boss, 20103. circular grooves, 20104. No.1 through-holes, 20105. No. two through-holes, 20106. No. two stepped holes, 20107. No. three through-holes, 20108. No. four through-holes, 20109. rack transition platess, 20110. rack back plates, 20111. rectangular channels, 20112. No. five through-holes, 20113. grooves, 202. swing arm motors and its retarder, 203. swing arms, 204. drawstrings, 205. radars Sensor, 206. guide rods, 207. hollow stems, 208. guide sleeves, 209. linear bearings, 210. connection transition mechanisms, 21001. first Shaft part, 21002. second shaft parts, 211. No. two screws, 212. nuts, 213. electric pushrods, 214. No.1 clump weights, 215. connect Acting flange, 216. panels, 21601. panel foreboards, 21602. panel bottom plates, 21603. mounting holes, 21604, exploration hole, 217. Electric pushrod seat, 21701. No. six through-holes, 218. anticollision Whisker Sensors, 219. photoelectric travel limit switchs, 220. dragline types sensing Device, 301. small machine retarders, 302. support rods, 303. upper plates, 30301. turntables processing hole, 30302. support rod holes, 304. neck springs, 305. turntables, 306. connecting flange II, 307. Large Gear Shafts, 308. gear wheels, 309. pinion gears, 310. No. two round nuts, No. 311.31 bearing caps, No. 312.31 adjustment gaskets, 313. pinion shafts, 314. lower plates, 31401. lead Rod aperture, 31402. support rod holes, 31403 clump weight holes, 31404. motor axis holes, 31405. motor through-holes, 315. No. two counterweights Block, 316. pins, 317. No. three round nuts, 318. No. two deep groove ball bearings, 319. No. two flat keys, 320. No. three flat keys, 321. electricity Position device, 322. collision block mechanisms, 323. microswitches, 401. outer covers, 40101. outer cover foreboards, 40102. outer cowl top panels, 40103. Outer cover side plate, 40104. outer cover bottom plates, 40105. cats mouthful, 40106. No. seven through-holes, 40107. No. eight through-holes, 40108. No. nine Through-hole, 402. microswitch arrays, 403. flashing lights, 404. cameras, 405.LED dot matrix screen, 406. slider-crank mechanisms, 407. radiator fans, 408. cooling fins, 501. tail portion foreboards, 502. tail portion back plates, 503. chains, the driving of 504. tail portions, 50401. tail portion steering engines, 50402. torsional springs, 50403. connection cover .505. trigger switch.

Specific embodiment

Present invention will now be described in detail with reference to the accompanying drawings.:

Refering to fig. 1, Fig. 2, connecting bridge simulated experiment platform, the control system including simulator and with simulator control connection System, control system include console and control circuit, and control system is using the gloomy first wife's design of the base of a fruit；The moulded class of simulator Like cartoon animals wealth bringing in cat image comprising leg 1, body 2, neck 3, head 4 and tail portion 5, leg are mounted on body bottom Portion, head is connected to above body by neck rotation, and body can drive neck to move up and down along the vertical direction, and tail portion is solid It is scheduled on body tail end.

Leg 1 is used to simulate the walking and wheel carrier rotation function of boarding bridge system, leg include leg support, two driving wheels, Two secondary universal wheels, connecting shaft I and encoder；Two driving wheels are connected to leg support left and right ends, each driving wheel by bearing It is drivingly connected respectively with a motor reducer；Two secondary universal wheels are fixed on body bottom；Connecting shaft I bearing is connected to leg support Top, leg support are connect by connecting shaft I with body, and encoder projecting shaft is fixedly connected with connecting shaft I, for detecting simulation dress The rotational angle set；Slewing limit is carried out by limit switch and collision block mechanism, collision block mechanism is installed in leg support, and limit is opened Pass is installed on driving wheel wheel carrier；Wheel rim anti-collision protection device is housed in front of driving wheel.

For body 2 for simulating connecting bridge automatic flat-adjustable function and elevating function, body includes organic frame, self-level(l)ing device And electric expansion mechanism, self-level(l)ing device are used to simulate connecting bridge automatic flat-adjustable function, electric expansion mechanism is used to simulate to step on Machine bridge jacking system；Body front is equipped with panel, before panel to radar sensor is equipped between two parties, can detect with barrier away from From, it is equipped with photoelectric travel limit switch close to two sides symmetric position on panel, is slowed down for simulating connecting bridge close to body, a panel left side Anticollision Whisker Sensor is arranged in right both sides of the edge, leads to emergency stop for simulating unexpected touch in special circumstances.

Neck 3 is for simulating boarding bridge joint or so revolution.Neck includes gear vice mechanism, gear vice mechanism upper and lower two End is separately connected body and head, is horizontally rotated by gear vice mechanism drive head, and simulation boarding bridge joint or so returns Turn.

Slow down close to body, contact body stops, vision adopts microswitch battle array for simulating boarding bridge joint on head 4 Column and slider-crank mechanism, flashing light simulate connecting bridge flashing light structure, and microswitch array simulates connecting bridge and contacts aircraft Stop motion after hatch door, LED dot matrix screen are used to show the signal of different working condition, and cooling fin is housed on LED dot matrix screen and is led to Passing through fan heat dissipation, camera are used to shoot the traveling process of simulator and Real-time Feedback to control system, slider-crank mechanism It is driven by steering engine, there is travel switch on connecting rod, simulate boarding bridge shelter stretching motion.

Tail portion 5 is for simulating the function of the prompt drop protection under connecting bridge safety shoe, and simulation connecting bridge fortuitous event.Tail Portion is four section chain structures, and each pitch chain item is connected by torsional spring, and chain is by distributing servo driving, minor details chain tail end dress There is a trigger switch.

Refering to fig. 1, there are a pair of driving wheels 101, the motor driven of two driving wheels in Fig. 2, Fig. 3, Fig. 4, the leg 1 Structure is identical, and driving device assembly for leg support left plate 11001 for being assemblied in leg support 110 is described in detail at this, The driving device assembly of leg support right side plate 11002 is identical as leg support left plate 11001: axle sleeve 106 is installed in wheel portion connecting shaft 104 With double-row angular contact bal bearing 109, double-row angular contact bal bearing 109 is installed in the bearing hole of leg support left plate 11001, and Bearing axially position is carried out using 107, No. 11 adjustment gaskets 108 of No. 1 bearing cap and adjusts gap, No. 11 bearing cap 107,11 tune Whole gasket 108 is installed on 11001 bearing block end face of leg support left plate using 6 screws, and wheel portion connecting shaft 104 is installed on deceleration In 120 delivery outlet of device, power is transmitted with No.1 flat key 111, driving wheel 101 is installed in wheel portion connecting shaft 104, uses locking screw Mother 102 and split pin 103 position, and limit screw 121 is tightened against on the slot of wheel portion connecting shaft 104, therefore power can pass through on axis Limit screw 121 is transmitted to driving wheel 101, and using symmetrical motor-driven structure, when motor (122), revolving speed difference can be formed Differential；Connecting shaft I114 and No.1 deep groove ball bearing 113 assemble, and No.1 deep groove ball bearing 113 is installed on 110 upper axis of leg support In bearing bore, the bottom connecting shaft I114 shaft part is equipped with 116, No. 12 bearing caps 112,12 of No.1 round nut 115 and its stop washer Number adjustment gasket 118 is installed on 110 upper bearing seat end face of leg support using 6 screws, and encoder 119 passes through 3 No.1 screws 117 are installed on No. 12 bearing caps 112, and No.1 screw 117 is distributed on No. 12 bearing caps 112, the projecting shaft of encoder 119 It is installed in connecting shaft I114 bottom end face, to detect leg support rotational angle, and then realizes entire simulator movement angle Monitoring；2 universal wheels 124 are installed on 20110 bottom of rack back plate of the rack 201 of body (2) using bolt；Pass through limit Bit switch and collision block mechanism carry out slewing limit, and collision block mechanism is installed in leg support, and limit switch is installed on driving wheel wheel carrier On；Wheel rim anti-collision protection device is housed in front of driving wheel, specifically includes swing rod, limit switch and warning lamp, limit switch is logical It crosses bracket to be mounted in front of driving wheel wheel carrier, warning lamp is located at limit switch rear, and warning lamp is domain of walk headlamp or general Light lamp.

Refering to fig. 1, Fig. 2, Fig. 5, Fig. 6, Fig. 7, Fig. 8, description determines that orientation, 2 front end of body are equipped with by Fig. 1 for convenience Panel 216, to radar sensor 205 is equipped between two parties before panel 216, for detecting with barrier at a distance from, before panel 216 Photoelectric travel limit switch 219 is set by left and right sides symmetric position, is slowed down for simulating connecting bridge close to body, panel 216 or so Anticollision Whisker Sensor 218 is arranged in both sides of the edge, and unexpected touch leads to emergency stop in special circumstances for simulation, and panel 216 passes through screw It is fixed on 201 forward top of rack, photoelectric travel limit switch 219 and anticollision Whisker Sensor 218 are screwed in panel 216 On；Tentacle is connect with swing arm motor reducer by swing arm；Tentacle is equipped with wheeled deflection testing agency, wheeled deflection detection machine Structure is combined using Hall switch with limit switch；Swing arm motor and its retarder 202 are installed on rack 201 by 4 bolts 20101 bottom surface of rack foreboard；Stay-supported sensor 220 is fixed on 20101 top surface of rack foreboard, and drawstring 204 is slided surely by one group Wheel combination is connect with the lower plate 314 of neck 3, and the length of drawstring is five times of its stroke.3 207 bottoms of hollow stem pass through spiral shell Nail connection is distributed on rack foreboard 20101 on plane machining disc, and each hollow stem 207 all has the loading of linear bearing 209 to lead In set 208, and 207 top end surface of hollow stem is installed on by screw, guide rod 206 is slidably mounted in hollow stem, guide rod 206 Top is fixedly connected with the lower plate 314 of neck 3；Electric pushrod seat 217 is installed on rack foreboard 20101 by screw and is put down Face, 213 bottom articulated shaft of electric pushrod pass through rack 201, and hinge hole is used after being aligned with 217 hinge hole of electric pushrod seat on axis It is bolted, realizes electric pushrod 213 in the installation of rack 201；No.1 clump weight 214 is connected be installed on rack before 20101 bottom surface of plate；Refering to Fig. 7, connecting flange 215 is installed on 20101 bottom surface of rack foreboard by bolt, connecting flange 215 with The connecting shaft I114 connection of leg 1；Refering to Fig. 8, it is equipped with and is connect with nut by screw 211 on 213 pushing rod sleeve of electric pushrod Transition mechanism 210, connection transition mechanism 210 are connect with 3 lower plate of neck by bearing.

Refering to Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, description determines orientation, the neck 3, small electricity by Fig. 8 for convenience Machine retarder 301 is mounted on lower plate bottom surface by screw, and pinion shaft 313 is installed on 301 output shaft hole of small machine retarder In, small machine retarder 301 has holding screw, can fix pinion shaft 313 after screwing and can transmit torque；3 supports Bar 302 is uniformly installed between upper plate 303 and lower plate 314 centered on 303 axis of upper plate, through nut；Turntable 305 are bolted and are installed on upper plate top surface, and turntable axis is overlapped with upper plate axis；Connecting flange II306 installation It is supported in Large Gear Shaft 307 and by turntable 305, biography is bolted in the outer cover 401 on connecting flange II306 and head 4 Torque delivery；It is key connection, No. two 310 axially positions of round nut of gear wheel 308 between Large Gear Shaft 307 and gear wheel 308； Pinion gear 309 and pinion shaft 313 are key connection, carry out axially position, gear wheel and pinion gear engaged transmission with nut；Two There is stud on number clump weight 315, is installed on 314 bottom surface of lower plate using nut；Connect No. two of transition mechanism 210 and neck 3 The installation cooperation of deep groove ball bearing 318, and shaft end is tightened with No. three round nuts 317, No. two 318 outer ring of deep groove ball bearing installations In the bearing hole of lower plate 314,311, No. 31 adjustment gaskets 312 of No. 31 bearing caps are installed on 314 bearing of lower plate with screw Seat end face；307 bottom of Large Gear Shaft setting potentiometer 321 by microswitch 323 and is hit for feeding back head angle of revolution Slewing limit is arranged in block mechanism 322, and collision block mechanism 322 is installed on gear wheel 308, and microswitch 323 is installed on upper plate On 303, entire potentiometer 321 is pulled by three neck springs 304, can support 321 weight of potentiometer, 304 both ends of neck spring The big disk being respectively sleeved on support rod 302 and potentiometer 321.

Refering to Fig. 9, Figure 10, Figure 11, description determines that orientation, head 4 are modularized design, outer cover 401 by Fig. 8 for convenience It is bolted with connecting flange II306, transmits torque, and supported with turntable 305；2 groups of microswitch arrays 402 are installed In the outer cover foreboard 40101 of outer cover 401, cat's whisker is simulated；Camera 404 is installed in 40101 microswitch array of outer cover foreboard Cat nose is simulated in portion；The outer cowl top panel 40102 of a pair of of flashing light 403 and outer cover 401 is bolted, and simulates cat ear；Two pieces The whole white acrylic board encapsulation of LED dot matrix screen 405, for protecting LED board, prevents dazzle from acting on, 405 glue of LED dot matrix screen Outer cover foreboard 40101 is sticked at, simulates opal, the rear part is stained with cooling fin 408；Slider-crank mechanism 406 and outer cover bottom plate 40104 connect for screw, are installed on plate top surface and are located at below camera, and slips end is rectangle, simulates cat tongue, crank Steering engine on slide block mechanism 406 drives cat tongue front flexible, and connecting rod is equipped with travel switch, is protected with microswitch setting stroke Shield；Two radiator fans 407 are respectively with bolt loaded on two 40103 insides of outer cover side plate.

4, Figure 15 refering to fig. 1, description determines that orientation, the leg support 110 are closed by muti-piece rectangular aluminum by Figure 13 for convenience Golden plate and multiple floors are welded, leg support 110 overall structure bilateral symmetry, have a bearing hole on leg support left plate 11001, The bearing hole is processed into stepped hole, there is bearing block on the left of leg support left plate 11001, and there are 6 uniformly distributed threaded holes in bearing block end face； 11002 structure of leg support right side plate and 11001 symmetrical configuration of leg support left plate；Each side have 4 in leg support transition plates 11004 A through-hole and symmetrical；There is bearing hole on leg support top plate 11003, which is also stepped hole, and 11003 bottom surface of leg support top plate has Bearing block, bearing block end face are evenly distributed with 6 threaded holes；It should be noted that the axis of the bearing hole in leg support 110 may be constructed One plane, after which is located at 110 front-rear direction sized central face of leg support.

Refering to fig. 16, unlike general bearing cap, there are also 3 uniformly distributed No.1 stepped holes 11201 for No. 12 bearing caps 112 For accommodating the No.1 screw 117 of installation encoder 119.

7, Figure 18 refering to fig. 1, description determines orientation by Figure 16 for convenience, and the rack 201 is by rack foreboard 20101, rack transition plates 20109 and rack back plate 20110 and muti-piece floor are welded；20101 right end of rack foreboard has 2 A preset boss 20102, boss front end face have circular trough and rectangular channel；Plane has circular groove on rack foreboard 20101 20103, the mounting hole of uniformly distributed 3 groups of hollow stems 207, every group of mounting hole have 4 No. two stepped holes 20106 in groove；Circular groove 20103 right ends have 4 No. two through-holes 20105, for installing connecting flange 215；There is stepped hole at 20103 axis of circular groove, Uniformly distributed 4 threaded holes around stepped hole；There are 4 No. three through-holes 20107 on 20101 upper left side of rack foreboard, matches for installing No.1 Pouring weight 214；There are 4 No.1 through-holes 20104 in 20101 lower left of rack foreboard, to install dragline type sensor 220；Before rack 20101 lower part of plate fluted 20113, there are four for installing swing arm motor and its retarder 202 above rectangular channel 20111 No. five through-holes 20112；There is rectangular channel in the middle part of rack transition plates 20109, rack transition plates 20109 is connected to rack foreboard 20101 20110 right end of left end and rack back plate, and it is vertical with two plates；Respectively there are 4 No. four through-holes in 20110 front and back end of rack back plate 20108.Frame aft is equipped with connector lug, and connector lug includes forceful electric power plug control line connection-peg, sensor plug, video plug, It is electrically connected to the control system by aviation plug.

Refering to fig. 19, the electric pushrod seat 217 is rectangular block, above has cross boss, there is center at cross boss center Hole can accommodate 213 bottom hinge axis of electric pushrod；No. six 21701 axis of through-hole are vertical with rectangular block side；Because of cross Respectively there is a through-hole in the rectangular channel that boss is formed.

Refering to Figure 20, the connection transition mechanism 210 is multi-diameter shaft；The processing of first shaft part, 21001 two sides is rectangular flat Face is machined with through-hole in plane, is machined with counterbore in axial end；There is screw thread on second shaft part 21002.

Refering to Figure 21, lower plate 314 is stepped cylindrical structure, and axial location has bearing hole, and bearing hole is stepped hole, in axis It holds an end face and is evenly distributed with 4 threaded holes；In bearing block surrounding, uniformly distributed 3 guide rod holes, 31401,3 support rods centered on axis Hole 31402；4 motor through-holes 31405 are evenly distributed with around motor axis hole 31404 centered on 31404 axis of motor axis hole, in electricity There is clump weight hole 31403 in 31404 opposite side of crankshaft bore, for installing No. two clump weights 315.

Refering to Figure 22, upper plate 303 is plectane, and axial location has circular hole, and circular is evenly distributed with 4 through-holes, turntable processing Hole 30301 is used for the installation of turntable 305；3 support rod holes 30302, the branch with lower plate 314 are also evenly distributed on upper plate 303 Strut hole 31402 is corresponding, is used to support the installation of bar 302；

Refering to Figure 23, Figure 24, description determines orientation by Figure 22 for convenience, and the outer cover 401 is by outer cover foreboard 40101,40102,2 blocks of outer cover side plates 40103 of outer cowl top panel, outer cover bottom plate 40104 is welded；40101 center of outer cover foreboard There are four through-holes, for installing camera 404；There are two column through-holes in 40101 two sides of outer cover foreboard, each column 6, pass for antenna The installation of sensor 402 has a square hole below boss, as cat mouth, 40101 top of outer cover foreboard and outer cowl top panel 40102 there are A part of space, for pasting LED dot matrix screen 405；Outer cowl top panel 40102 has 2 big holes and 4 small sircle holes, and big hole is used In the wiring of flashing light 403, small sircle hole is used for the assembly of flashing light 403；There is a through-hole on outer cover side plate 40103, around through-hole There are 4 through-holes, for installing radiator fan 407.

Refering to Figure 24, Figure 25, description determines that there is circle in orientation, 40104 bottom surface of outer cover bottom plate by Figure 24 for convenience Cylindrical end tangs, uniformly distributed 4 No. seven through-holes 40106 and uniformly distributed 4 No. eight through-holes 40107 on boss, the center of circle of through-hole is all located at circle On the center line of cylindrical end tangs；40104 lower part of outer cover bottom plate has 4 No. nine for installing the installation of slider-crank mechanism 406 to lead to Hole 40108.

Refering to Figure 26 and Figure 27, the tail portion 5 is installed in rack back plate 20110, is made of 4 pitch chain items 503, tail Portion's foreboard 501 and tail portion back plate 502 by the tail portion steering engine 50401 and the connection of torsional spring 50402 in tail portion driving 504 and drive, Realize that wobbling action, tail portion steering engine 50401 are installed by connection cover 50403 and tail portion foreboard 501, directly and tail by screw Portion's back plate 502 is installed；Final section chain 503 fills a trigger switch 505, and trigger switch can incude external stress variation, It is controlled by controller, withdraws tentacle, shrink head, issue alarm, simulate connecting bridge safety shoe, to simulate connecting bridge meaning Prompt drop protection in outer situation, prompt drop protection act effect is that swing arm 203 and slider-crank mechanism 406 return to default location, Electric pushrod 213 declines, and the display of flashing light 403 becomes fault mode.

Refering to Figure 28,216 main body of panel is made of panel foreboard 21601 and panel bottom plate 21602, panel foreboard 21601 middle parts are arc-shaped, and have mounting hole 21603, and to install radar sensor 205, exploration hole 21604 is in panel 21601 bottom of foreboard, there are two through-holes for side, and for installing photoelectric travel limit switch 219,4 through-holes are arranged at top, for installing Whisker Sensor 218；There is circular groove in the middle part of panel bottom plate 21602, two sides are through-hole.

The working principle of the invention introduced below:

For Experiment platform control system using the gloomy first wife's design of the base of a fruit, the system is identical as Aerobridge control system；Control system control Motor 122 processed drives two driving wheel movements, and driving wheel drives entire mechanical device linear motion when speed is identical, and simulation is stepped on The walking of machine bridge system；Leg support 110 when speed difference on leg 1 is because the effect of No.1 deep groove ball bearing 113 can be around even The rotation of 215 axis of acting flange, drives the rotation of whole device, and encoder 119 realizes rotation angle monitoring, simulates boarding with this The rotation of bridge system wheel carrier；In body 2, swing arm motor and its retarder 202 drive swing arm 203 to rotate, dragline type sensor 220 For limiting rotation position, connecting bridge automatic flat-adjustable function is simulated with this；Control electric pushrod 213 and three sets of lifting guide pillars 206, to control flexible and head 4 the lifting of neck 3, lifting system of aircraft loading bridge is simulated with this；Small machine on neck 3 subtracts Fast device 301 drives gear pair rotation, and movement is transmitted to connecting flange II306 by Large Gear Shaft 307, drives head 4 by gear pair Rotation, simulation boarding bridge joint or so revolution；The detection of 216 radar sensor 205 of front panel and obstacle distance；Photoelectricity Signal is fed back after travel switch 219 detects at a distance from barrier, is slowed down after reaching certain distance to simulate connecting bridge speed control There are Whisker Sensor 218 in system, two sides, simulate the emergency stop surprisingly touched；In head 4, outer cover 401 provides for the components on head 4 Support, a pair of of flashing light 403 are used as cat ear, are installed on the outer cowl top panel 40102 of outer cover 401, simulate connecting bridge flashing light knot Structure；Camera 404 is used as cat nose, is installed on the middle part of outer cover foreboard 40101；2 groups Whisker Sensor 402 every groups 3 are used as cat Must, it is installed on camera shooting both sides of head, stop motion after whisker contact object, simulation connecting bridge contacts stop motion after aircraft door； Final section chain 503 fills a trigger switch 505, and connecting bridge prompt drop is protected in special circumstances for simulation, at this moment head display panel Fault-signal is issued, shelter is withdrawn, and swing arm is withdrawn, and prevents from scratching aircraft；Universal wheel 124 can add a removable perpendicular pin to prevent from rotating.

Claims (10)

1. a kind of connecting bridge simulated experiment platform, the control system including simulator and with simulator control connection, control system System includes the equivalent circuit of connecting bridge first wife console and connecting bridge first wife's control circuit；It is characterized in that, simulator includes Leg, body, neck, head and tail portion；

Leg is mounted on body bottom, for simulating the walking function and wheel carrier rotation function of boarding bridge system；

Body includes rack, panel, self-level(l)ing device and electric expansion mechanism；Bottom of the frame and the connecting shaft of the leg are solid Fixed connection；Panel is fixed on front end of rack, is equipped with safety detection device on panel；Self-level(l)ing device is mounted on the rack, For simulating connecting bridge automatic flat-adjustable function；Electric expansion mechanism is mounted on the rack and its top connects the neck, electronic Telescoping mechanism is for simulating lifting system of aircraft loading bridge；

Neck includes gear vice mechanism, and gear vice mechanism upper and lower ends are separately connected body and head, are driven by gear vice mechanism Dynamic head level rotation, simulation boarding bridge joint or so revolution；

Head is fixed on neck, and including outer cover and the multiple functional modules being mounted on outer cover, head is for simulating boarding Bridge machine mouth slows down, contact body stopping, vision collecting, status display function close to body；

Tail portion is fixed on body tail end, is chain structure, tail portion is used to simulate connecting bridge safety shoe and connecting bridge is taken notice of The function of prompt drop protection in outer situation.

2. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that the leg further includes leg support, two A driving wheel, two secondary universal wheels and encoder；Two driving wheels are connected to leg support left and right ends, each driving wheel by bearing It is drivingly connected respectively with a motor reducer；Two secondary universal wheels are fixed on body bottom；Connecting shaft I bearing is connected to leg support top Portion, leg support are connect by connecting shaft I with body；Encoder projecting shaft is fixedly connected with connecting shaft I, for test simulator Rotational angle；Slewing limit is carried out by limit switch and collision block mechanism, collision block mechanism is installed in leg support, limit switch installation In on driving wheel wheel carrier, wheel rim anti-collision protection device is housed in front of driving wheel.

3. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that the wheel rim anti-collision protection device packet Swing rod, limit switch and warning lamp are included, limit switch is mounted in front of driving wheel wheel carrier by bracket, and warning lamp is located at limit Switch rear.

4. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that Xiang Juzhong before the panel of the body Equipped with radar sensor, left and right sides symmetric position is provided with photoelectric travel limit switch before panel, and panel left and right sides edge is set It is equipped with anticollision Whisker Sensor.

5. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that the self-level(l)ing device of the body Including swing arm motor and its retarder, swing arm, tentacle, stay-supported sensor, swing arm motor and its retarder are installed on rack, touching Hand is connect with swing arm motor reducer by swing arm；Tentacle is equipped with wheeled deflection testing agency, and wheeled deflection testing agency adopts It is combined with Hall switch with limit switch；Stay-supported sensor is fixed on the rack, and drawstring passes through one group of fixed pulley combination and neck Portion's connection, the length of drawstring are five times of its stroke.

6. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that the electric expansion mechanism of the body Including electric pushrod and multiple hollow stem telescoping mechanisms；Electric pushrod is connect by electric pushrod seat with rack, electric pushrod Top is equipped with connection transition mechanism, and connection transition mechanism is connect with the neck by bearing；More bar hollow stem telescoping mechanisms It is uniformly mounted on the rack, hollow stem telescoping mechanism includes hollow stem, and hollow stem bottom is fixed on the rack plane machining disc On, guide rod is slidably mounted in hollow stem, and guide rod top is fixedly connected with neck.

7. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that the neck further include upper plate, Lower plate, sabot and potentiometer, lower plate are connected by the electric expansion mechanism of connecting shaft II and body, upper plate and lower plate Between fixed by multiple they sup-ports, turntable by bolt it is coaxially connected in upper plate top surface, the gear vice mechanism packet Small machine retarder, gear wheel, pinion gear are included, small machine retarder is fixed on lower plate bottom, and pinion shaft is installed on small electricity In machine reducer output shaft hole, gear wheel and pinion gear engaged transmission；Connecting flange II is installed in Large Gear Shaft and by turning The outer cover on disk support, connecting flange II and head is bolted transmitting torque；Potentiometer is arranged in Large Gear Shaft bottom, for feeding back Slewing limit is arranged by microswitch and collision block mechanism in head angle of revolution, and collision block mechanism is installed on gear wheel, and fine motion is opened Pass is installed on upper plate, and potentiometer is pulled by three neck springs, and neck both ends of the spring is respectively sleeved in support rod and potentiometer On big disk.

8. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that the forward direction outer cover lower part on the head Bilateral symmetry placed in the middle is equipped with two groups of microswitch arrays, is equipped with camera in the middle part of microswitch array, the top of forward direction outer cover is set There are two pieces of LED dot matrix screens, top outer cover is equipped with a pair of of bilateral symmetry flashing light, is covered with radiator fan outside the left and right sides；It is described Slider-crank mechanism is mounted on camera lower part, and sliding block forward extends out outer cover, is driven by steering engine, and connecting rod is equipped with stroke Switch.

9. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that the tail portion includes more piece chain, It is connected between each pitch chain item by torsional spring, and every pitch chain item is operated alone by distributing steering engine, minor details chain tail end is equipped with a touching Hair switch, trigger switch can incude external stress variation, be controlled by controller, withdraw tentacle, shrink head, issue report It is alert.

10. a kind of connecting bridge simulated experiment platform as described in claim 1, which is characterized in that the body tail portion is equipped with wiring Head, connector lug include forceful electric power plug control line connection-peg, sensor plug, video plug, pass through aviation plug and control system Electrical connection.