CN206167940U - Protection device for cinema circles in air - Google Patents

Abstract

The utility model provides a protection device for cinema circles in air, turn over the board including passenger cabin platform and protection, the front end swing joint of board and passenger cabin platform is turned over in the protection, protection back surface of flip plate is provided with pushing mechanism and support frame, is fixed with the guide rail on the support frame, pushing mechanism and guide rail swing joint. Set up the passenger cabin platform on the steel construction of cinema that circles in the air, the front end swing joint of passenger cabin platform the protection turn over the board, its can be as required control through the second motor realize the protection and turn over digging of board and reset, before spectator watched the film, the protection was turned over the board and is overturn forward to vertical position, and the passenger cabin platform is climbed up to the ladder of spectator on through the steel construction, then sits and prepare to watch the film on the seat of passenger cabin, has had the protection to turn over the protection of board, can prevent away that the spectator on the passenger cabin platform weighs down passenger cabin platform down, treat all seated backs on the seat of spectator, movie playing begins, and the protection is turned over the board and is overturn backward by the top at the guide rail.

Description

Circle in the air the preventer of movie theatre

Technical field

This utility model belongs to movie theatre technical field of circling in the air, and in particular to a kind of preventer of the movie theatre that circles in the air.

Background technology

The movie theatre that circles in the air is a kind of emerging specially good effect amusement film, and spectators take the lifting seat controlled by big machinery system To movie theatre center in the air, picture is projected huge hemisphere screen by high-definition digital projector by extraordinary fish eye lens, from The spectators crown to the gaze area of underfooting is all surrounded completely by grand mute, in the fully extremely powerful ball curtain of impression While movie and television contents, the excitement of the hanging flight that can also undergo is received.Except 4D movie theatres, huge curtain vault curtain shadow can be reached The effect of institute, can also on this basis add the telegraphy interactive device such as simulated flight mechanism, allow spectators' body under the environment of safety Test circle in the air, interactive recreation and other effects.

Because passenger cabin system is arranged on the middle part of steel construction, spectators need to climb up the higher passenger cabin platform in position by ladder Passenger cabin is reached, is then sitting in passenger cabin and is watched film, and spectators are more, it is easily crowded, in order to prevent the lower passenger cabin of spectators' pendant from putting down Platform, protecting the life of spectators becomes safely the key for designing the movie theatre that circles in the air.

The content of the invention

The purpose of this utility model is to provide a kind of preventer of the movie theatre that circles in the air, and simple structure is easy to safeguard, safety system System is perfect, it is ensured that the safety of the upper and lower steel construction of spectators.

The technical solution adopted in the utility model is：

Circle in the air the preventer of movie theatre, including passenger cabin platform and protection turnover panel, protects turnover panel to live with the front end of passenger cabin platform Dynamic connection；The protection turnover panel back side is provided with pushing mechanism and bracing frame, and guide rail is fixed with bracing frame；Pushing mechanism is lived with guide rail Dynamic connection.

The pushing mechanism includes support, the second motor, power transmission shaft, the roller that is located at power transmission shaft two ends；Second motor is consolidated Surely it is located on support, support is fixed on the top at the protection turnover panel back side, and second gear is arranged with the output shaft of the second motor, passes Moving axis is located on support, and the 3rd gear is arranged with the power transmission shaft, and second gear is engaged with the 3rd gear, and roller is located at and leads In rail.

Wherein, power transmission shaft is connected with described support by the bearing being set on power transmission shaft.

In addition, the angle between guide rail and bracing frame is 30 ° to 45 °.

The beneficial effects of the utility model are：Passenger cabin platform is provided with the steel construction of the movie theatre that circles in the air, passenger cabin platform Front end has been flexibly connected protection turnover panel, and it can protect digging and multiple for turnover panel as desired by the control realization of the second motor Position；Before spectators' viewing film, protection turnover panel is overturn forward to vertical position, and spectators climb up passenger cabin and put down by the ladder on steel construction Platform, is then sitting on the seat of passenger cabin and prepares viewing film, there is the protection of protection turnover panel, can prevent away on passenger cabin platform The lower passenger cabin platform of spectators' pendant；After spectators sit straight on the seat, movie starts, and protection turnover panel is turned over and leans against guide rail Top.In addition it is provided with rational angle between pushing mechanism and protection turnover panel so that protection turnover panel is used when overturning to be pushed away Power is less, reduces the output of the second motor.

Description of the drawings

Fig. 1 is the structural representation that movie theatre passenger cabin system is arranged on steel construction that circles in the air；

Fig. 2 is the A portions enlarged drawing of Fig. 1；

Fig. 3 is the structural representation of passenger cabin linear moving apparatus, passenger cabin suspension bracket and passenger cabin；

Fig. 4 is the structural representation of reductor, the first motor and hand crank；

Fig. 5 is the B portions enlarged drawing of Fig. 4；

Fig. 6 is the structural representation for protecting turnover panel and passenger cabin platform to be arranged on steel construction；

Fig. 7 is the structural representation for protecting turnover panel, bracing frame and propulsive mechanism；

Fig. 8 is the structural representation of pushing mechanism；

Fig. 9 is the structural representation of passenger cabin slew gear, passenger cabin suspension bracket and passenger cabin；

Figure 10 is the structural representation that backboard is arranged on passenger cabin suspension bracket；

Figure 11 is passenger cabin kinetic control system structural representation.

In figure：1- passenger cabin suspension brackets, 2- gripper shoes, the rotary shafts of 3- first, 4- first gears, 5- reductors, 6- tooth bars, 7- prevents Guard bar, 8- mounting seats, 9- walking support wheels, 10- bearing blocks, 11- passenger cabins, 12- steel constructions, 13- backboards, the rotary shafts of 14- second, The rotary shafts of 15- the 3rd, the electric cylinders of 16- first, the electric cylinders of 17- second, the bearings of 18- first, the bearings of 19- second, the motors of 20- first, 21- Hand crank, 22-1. protection turnover panels, 22-2. bracing frames, 22-3. guide rails, 22-4. power transmission shafts, 22-5. rollers, 22-6. second Motor, 22-7. supports, 22-8. second gears, the gears of 22-9. the 3rd, 22-10. connecting shaft holes, 21-1. handles, 21-2. is bent Handle, 21-3. manual shafts, 21-4. fixed seats, 21-5. sleeve pipes, 23- passenger cabin platforms, 25. second power input shafts, 26. grooves, 27. projections, 28. connecting rods, 29. mounting holes, 30. first screws, 31. arc-shaped limit grooves, 32. second screws, 33. safety pressures Thick stick, 34. movable rods, 35. controllers, 36. scram buttons, 37. ladders, 50. main control units, the rectilinear movement control of 51. passenger cabins Unit, 52. protection turnover panels rotate control unit, and 53. passenger cabins are turned round and rotate control unit, 54. jerk control units, and 55. is movable Connecting rod control unit, 56. touch sensors, 57. electromagnetic valves, 58. Buffer Units.

Specific embodiment

As Figure 1-5, a kind of viewing system of the movie theatre that circles in the air, including steel construction 12, passenger cabin 11, passenger cabin platform 23, seat Cabin suspension bracket 1, passenger cabin linear moving apparatus, passenger cabin slew gear and controller 35；Passenger cabin suspension bracket 1 is straight by this utility model passenger cabin Line mobile device is flexibly connected with steel construction 12, and passenger cabin linear moving apparatus are arranged on the top of passenger cabin suspension bracket 1；Passenger cabin suspension bracket 1 It is connected with passenger cabin 11 by passenger cabin slew gear, passenger cabin slew gear can make passenger cabin 11 that fore-and-aft direction is carried out on passenger cabin suspension bracket 1 Rotate and left and right directions is rotated；In addition, the middle part of steel construction 12 is provided with passenger cabin platform 23, passenger cabin platform 23 is located under passenger cabin 11 Side, the front end of passenger cabin platform 23 is flexibly connected with protection turnover panel 22-1.

As depicted in figs. 1 and 2, passenger cabin linear moving apparatus include 1, two rotary shafts of gripper shoe 2 and first of passenger cabin suspension bracket 3；The top of passenger cabin suspension bracket 1 is provided with the first rotary shaft 3, and the two ends of the first rotary shaft 3 are respectively arranged with first gear 4, and first Rotary shaft 3 is arranged on reductor 5, and driving means drive the first rotary shaft 3 to rotate by reductor 5, and driving means are first Motor 20 and hand crank 21, reductor 5, the first motor 20 and hand crank 21 are fixed on the top of passenger cabin suspension bracket 1；Two Fagging 2 positioned at the both sides of passenger cabin suspension bracket 1, in every gripper shoe 2 tooth bar 6 is fixed with respectively；First tooth at the two ends of the first rotary shaft 3 Wheel 4 is engaged respectively with the tooth bar 6 in two gripper shoes 2.Also, the two ends of the first rotary shaft 3 are arranged on bearing block 10, bearing Seat 10 is fixed on passenger cabin suspension bracket 1.

The top surface of passenger cabin suspension bracket 1 has four ends, and each end is both provided with fender rod 7 and stopping means；The one of fender rod 7 End is fixed on passenger cabin suspension bracket 1, and the other end is pressed on tooth bar 6.Stopping means include a mounting seat 8 and two walking support wheels 9, two walking support wheels 9 are in setting up and down in mounting seat 8, and gripper shoe 2 is clipped between upper and lower two walkings support wheel 9；Peace Dress seat 8 is fixed on passenger cabin suspension bracket 1.

As shown in figures 1 and 3, passenger cabin 11 is suspended on the lower section of passenger cabin suspension bracket 1, and two gripper shoes 2 are fixed on the movie theatre that circles in the air Steel construction 12 on, passenger cabin 11 is suspended from aerial.

The operation principle of passenger cabin linear moving apparatus is：Driving means drive the first rotary shaft 3 to rotate by reductor 5, The first gear 4 at the two ends of the first rotary shaft 3 is also and then rotated, and realizes that first gear 4 moves linearly on tooth bar 6, and afterwards the One rotary shaft 3 and first gear 4 also just drive whole passenger cabin suspension bracket 1 and passenger cabin 11 straight line back and forth between two gripper shoes 2 It is mobile.Four fender rods 7 are set in four ends of the top surface of passenger cabin suspension bracket 1, fender rod 7 is pressed on tooth bar 6, in passenger cabin suspension bracket 1 In moving process, fender rod 7 also and then rotates, and the effect of fender rod 7 is to support whole passenger cabin suspension bracket 1 and passenger cabin 11, makes seat Cabin suspension bracket 1 hangs over uniform force between two gripper shoes, prevents passenger cabin suspension bracket 1 from upper and lower play occurring in moving process.It is present Four ends of the top surface of cabin suspension bracket 1 also set up stopping means, and gripper shoe 2 is clipped between upper and lower two walkings support wheel 9, in passenger cabin In the moving process of suspension bracket 1, all of walking support wheel 9 also and then rotates, and the effect one of support wheel 9 of walking is to play support to make With another is the track for preventing first gear 4 from deviating from tooth bar 6 in rotation process, and also one is also to prevent passenger cabin There is upper and lower play in moving process in suspension bracket 1.

Additionally, in order to the spacing of the movable position of the carrying out of passenger cabin linear moving apparatus, it is to avoid controller 35 occurs The track of passenger cabin linear moving apparatus abjection tooth bar 6 causes danger during failure, in the appropriate position at the two ends of two gripper shoes 2 Four Buffer Units 58 are respectively provided with, when passenger cabin linear moving apparatus are moved to restraining position, Buffer Unit 58 can hinder Walking support wheel 9 moves on, so as to avoid the rectilinear orbit of the abjection operation of passenger cabin 11, it is ensured that the safety of viewing personnel. Even if support wheel 9 of walking in this case also breaks down simultaneously, then Buffer Unit 58 can be touched behind walking support wheel 9 Fender rod 7, equally play and the spacing of position moved forward and backward to passenger cabin 11, play a part of dual fail-safe.Buffer Unit 58 can be adopted With increased the resilient rubber bar of tool or the below metal bar with spring, when support wheel 9 or fender rod 7 are touched, rise To the effect of buffering, it is to avoid the unexpected jerk of passenger cabin.

In addition, drive the driving means that the first rotary shaft 3 is rotated to be the first motor 20 and hand crank 21, using electronic and Manual two ways causes passenger cabin suspension bracket 1 and passenger cabin 11 12 straight lines on steel construction to move driving the first rotary shaft 3 to rotate, afterwards It is dynamic；When having electricity, the work of the first motor 20 drives the first rotary shaft 3 to rotate by reductor 5, if had a power failure, the first motor 20 is not Can start, shake hand crank 21 so that reductor 5 drives the first rotary shaft 3 to rotate.Specific structure is that reductor 5 is adopted Worm Wheel System, two end shaft extensions of worm screw go out outside cabinet, and namely the first power input shaft and second is moved the two end axles Power input shaft 25；First motor 20 is connected with the first power input shaft, idle and same with worm screw when the second power input shaft 25 is flat Step is rotated.As shown in figure 4, hand crank 21 includes handle 21-1, crank 21-2 and manual shaft 21-3；One end of manual shaft 21-3 It is fixedly connected with one end of crank 21-2, the other end of crank 21-2 is fixedly connected with handle 21-1；Handle 21-1 and manual shaft 21-3 is set in parallel, and crank 21-2 is vertical setting with manual shaft 21-3.The top of passenger cabin suspension bracket 1 is further fixed on fixed seat 21- 4, hole is provided with fixed seat 21-4；Manual shaft 21-3 is matched somebody with somebody through the hole in fixed seat 21-4, and manual shaft 21-3 with interporal lacuna Close.As shown in figure 5, arrange fluted 26 on the second power input shaft 25 outside reductor 5, manual shaft 21-3 it is another End be provided with sleeve pipe 21-5, the opening of sleeve pipe 21-5 faces the second power input shaft 25, be provided with sleeve pipe 21-5 inwalls with The projection 27 that groove 26 is engaged.

When having electricity, the first motor 20 works, and drives the first power input shaft to rotate, and the first power input shaft drives again deceleration The worm screw of machine 5 rotates, and drives worm gear to realize retarded motion afterwards, and the second power input shaft 25 leaves unused and with worm screw synchronous axial system, Reductor 5 drives the first rotary shaft 3 to rotate, and the first gear 4 at the two ends of the first rotary shaft 3 is also and then rotated, and realizes the first tooth Wheel 4 moves linearly on tooth bar 6, and afterwards the first rotary shaft 3 and first gear 4 also just drive whole passenger cabin suspension bracket 1 and passenger cabin 11 move linearly back and forth between two gripper shoes 2.If had a power failure, the first motor 20 can not start, and hold handle 21-1 by handss Moving axis 21-3 is pushed inward so that sleeve pipe 21-5 is enclosed within the second power input shaft 25, and makes projection 27 be embedded in corresponding groove In 26, thus hand crank 21 is connected on the second power input shaft 25；After in connection, hand crank 21 is shaken, the Two power input shafts 25 are rotated, and the worm screw for driving reductor 5 rotates, and drive worm gear to realize retarded motion afterwards, and reductor 5 drives First rotary shaft 3 is rotated, and the first gear 4 at the two ends of the first rotary shaft 3 is also and then rotated, and realizes first gear 4 on tooth bar 6 Rectilinear movement, afterwards the first rotary shaft 3 and first gear 4 also just drive whole passenger cabin suspension bracket 1 and passenger cabin 11 in two supports Move linearly back and forth between plate 2.By the setting of the dual power input shafts of reductor 5, the rotation for making the first rotary shaft 3 is realized Electronic and manual two kinds of type of drive, even if having a power failure, manually drive and also can make passenger cabin suspension bracket 1 and passenger cabin 11 in two supports Move between plate 2.When having electricity, manual shaft 21-3 is not connected with the second power input shaft 25, allows sleeve pipe 21-5 to depart from the second power Input shaft 25.

As shown in fig. 6, the middle part of steel construction 12 is provided with passenger cabin platform 23, passenger cabin platform 23 is located at the lower section of passenger cabin 11, steel knot The side of structure 12 is provided with ladder 37, and passenger cabin platform 23 is docked with ladder 37, front end and the protection turnover panel 22-1 of passenger cabin platform 23 It is flexibly connected.Protection turnover panel 22-1 acts primarily as protective action.As shown in fig. 7, the protection turnover panel 22-1 back sides are provided with pushing mechanism； Bracing frame 22-2 is fixed with steel construction 12, guide rail 22-3 is fixed with bracing frame 22-2；Pushing mechanism is movable with guide rail 22-3 Connect, and the pushing mechanism pumps on guide rail 22-3, and drive the movable end of protection turnover panel 22-1 to turn over up and down Turn；Particularly, the two ends of pushing mechanism are moved along guide rail 22-3 during promotion, do not have work in pushing mechanism In the state of work, protect turnover panel 22-1 to ride over the top of guide rail 22-3, when pushing mechanism is moved upwards, protection turnover panel 22-1 from Convince the top of rail 22-3 by patient analysis, overturn upwards under the promotion of pushing mechanism, overturn rear protecting turnover panel 22-1 and passenger cabin platform 23 form angle.Before spectators' viewing film, protection turnover panel 22-1 is dug forward to vertical position, and spectators are by steel construction 12 Ladder 37 climbs up passenger cabin platform 23, is then sitting on the seat of passenger cabin 11 and prepares viewing film, there is preventing for protection turnover panel 22-1 Shield, passenger cabin platform 23 under the spectators on passenger cabin platform 23 can be prevented away to fall；After spectators sit straight on the seat, movie Start, protection turnover panel 22-1 turns over, and leans against the top of guide rail 22-3.

As shown in figure 8, pushing mechanism includes support 22-7, the second motor 22-6, power transmission shaft 22-4, is located at power transmission shaft 22-4 The roller 22-5 at two ends；Second motor 22-6 is fixed and is located on support 22-7, and support 22-7 is fixed on the protection turnover panel 22-1 back sides Top, second gear 22-8 is arranged with the output shaft of the second motor 22-6, power transmission shaft 22-4 is located on support 22-7, and The 3rd gear 22-9 is arranged with power transmission shaft 22-4, second gear 22-8 is engaged with the 3rd gear 22-9, and roller 22-5 is located at In guide rail 22-3, and move back and forth in guide rail 22-3.Support 22-7 is used to promote protection turnover panel 22-1 to realize upset, roller 22-5 is provided with rough rubber bumps, when main effect is moved in guide rail 22-3, increase with guide rail 22-3 it Between frictional force, be not in the situation of skidding.Within a particular process, the second motor 22-6 starts band when work The output shaft of dynamic second motor 22-6 is rotated forward, and the output shaft of second motor 22-6 drives second gear 22-8 to rotate, because of second Gear 22-8 is engaged with the 3rd gear 22-9, therefore the 3rd gear 22-9 also can rotate, and the 3rd gear 22-9 is set in biography On moving axis 22-4, power transmission shaft 22-4 is driven to rotate, power transmission shaft 22-4 drives again roller 22-5 to move upwards in guide rail 22-3, enters And promote the movable end of protection turnover panel 22-1 to move upwards, realize being flipped up for protection turnover panel 22-1；As the second motor 22-6 Reversion, roller 22-5 is moved downward on guide rail 22-3, realizes the reset of protection turnover panel 22-1.Further for rotating shaft 22-4 With the minimum friction forces between support 22-7, in power transmission shaft 22-4 and support 22-7 by the axle that is set on power transmission shaft 22-4 Hold connection.In addition, the angle between guide rail 22-3 and bracing frame 22-2 is 30 ° to 45 °, and then turnover panel 22-1 is protected to put down with passenger cabin The acute angle of the initial angle of the front end of platform 23 is 30 ° to 45 °, and preferred angle is 40 °, when protection turnover panel 22-1 can so overturn Thrust used is less, reduces the output of the second motor 22-6.

As shown in Figure 9 and Figure 10, passenger cabin slew gear includes backboard 13, the second rotary shaft 14, the 3rd rotary shaft 15, first The electric cylinders 17 of electric cylinders 16 and second；Backboard 13 is arranged between passenger cabin 11 and passenger cabin suspension bracket 1, backboard 13 by the second rotary shaft 14 with Passenger cabin suspension bracket 1 is flexibly connected, and passenger cabin 11 is flexibly connected by the 3rd rotary shaft 15 with backboard 13；Wherein, the second rotary shaft 14 with Backboard 13 is set in parallel, and the 3rd rotary shaft 15 is vertical setting with backboard 13；The outer sleeve of the first electric cylinders 16 is arranged on first On bearing 18, and the outer sleeve of the first electric cylinders 16 is flexibly connected with the first bearing 18, and the first bearing 18 is fixed on backboard 13, the The external part of one electric cylinders 16 is flexibly connected with passenger cabin 11；Second electric cylinders 17 are arranged on the second bearing 19, and the second electric cylinders 17 with Second bearing 19 is flexibly connected, and the second bearing 19 is fixed on passenger cabin suspension bracket 1, and the external part of the second electric cylinders 17 is movable with backboard 13 Connection.

As shown in figure 9, connecting rod 28 is provided between passenger cabin suspension bracket 1 and backboard 13, one end and the backboard 13 of connecting rod 28 It is flexibly connected, the other end of connecting rod 28 is provided with mounting hole 29, the first screw 30, the first screw are fixed with passenger cabin suspension bracket 1 30 are located in mounting hole 29.As shown in Figure 10, multiple arcs stopper slot 31 is provided with backboard 13, the back side of passenger cabin 11 is fixed with many Individual second screw 32, an one arc-shaped limit groove 31 of correspondence of the second screw 32, and second screw 32 is located at an arc In stopper slot 31.

The operation principle of passenger cabin slew gear is：Second electric cylinders 17 are stretched so that backboard 13 is around the second rotary shaft 14 Rotate in front and back, also just band moving-base cockpit 11 is rotated backboard 13 before and after realizing, in rotation process, the first screw 30 and mounting hole 29 pairs Rotate before and after backboard 13 and play position-limiting action；First electric cylinders 16 are stretched so that passenger cabin 11 is realized around the 3rd rotary shaft 15 Left-right rotation, in rotation process, the second screw 32 and arc-shaped limit groove 31 play position-limiting action to the left-right rotation of passenger cabin 11.

In addition, being additionally provided with safety Crowbar Pressing 33 and Electromgnetic seat belt on passenger cabin 11, safety Crowbar Pressing 33 passes through movable rod 34 It is flexibly connected with passenger cabin 11；It is separately provided for controlling the electromagnetic valve of folding condition on safety Crowbar Pressing 33 and Electromgnetic seat band 57, and according to the viewing system mode of the movie theatre that circles in the air, opening or closing for electromagnetic valve 57 is controlled using power on/off mode, it is real Now automatically control, while the folding condition of electromagnetic valve 57 is judged by touch sensor 56, so as to play protective action, it is ensured that see The safety of actor or actress person.Electromagnetic valve 57 is Electromagnetic bolt or electromagnetic lock.

Above-mentioned all structures are all provided on steel construction 12, and steel construction 12 includes some vertical support bars, some horizontal strokes To support bar, connecting angle iron, the two ends of transverse support bar are fixedly connected with the two ends of vertical support bar by connecting angle iron, in horizontal stroke Similarly it is provided with several vertical support bars in the middle of support bar, more enhanced stability, so makes steel construction 12 more It is stable.The side of steel construction 12 is provided with revolution ladder 37, for spectators up and down, and with the effect of stable support.

In the movie theatre that circles in the air, when spectators are sitting in viewing film in passenger cabin 11, because spectators hang on aerial, place oneself in the midst of Among spherical screen, there is sensation on the spot in person to allow spectators, passenger cabin system can cause passenger cabin 11 and passenger cabin suspension bracket 1 to exist Move linearly back and forth on steel construction 12 under the drive of passenger cabin linear moving apparatus, and can be so that passenger cabin 11 is on passenger cabin suspension bracket 1 Rotate in front and back and left-right rotation, allow spectators while fully impression extremely powerful ball curtain movie and television contents, can also be personal The excitement of the hanging flight of experience is received, and brings more preferable 4D viewings to experience.The rectilinear movement of passenger cabin linear moving apparatus, passenger cabin 11 Rotation and protection turnover panel 22-1 upset all controlled by controller 35.

As shown in figure 11, controller 35 includes main control unit 50 and the passenger cabin rectilinear movement control being connected with main control unit respectively Unit processed 51, protection turnover panel rotate the revolution of control unit 52, passenger cabin and rotate control unit 53, jerk control unit 54 and activity even Bar control unit 55；Passenger cabin rectilinear movement control unit 51 is electrically connected with the first motor 20, and control passenger cabin linear moving apparatus make Passenger cabin is moved along tandem；Protection turnover panel rotates control unit 52 and electrically connects with the second motor 22-6, control protection turnover panel 22- 1 spins upside down；Passenger cabin revolution rotates control unit 53 and electrically connects with the first electric cylinders 16 and the second electric cylinders 17 respectively, and control passenger cabin is returned Rotation mechanism causes to be rotated and left-right rotation before and after passenger cabin 11；Jerk control unit 54 is electrically connected with scram button 36, in urgent feelings Press to prevent unexpected generation under condition；Movable rod control unit 55 is then according to viewing system mode, and touch sensor 56 Output signal controlling unlatching and the closure of electromagnetic valve 57.Wherein main control unit 50 adopts programmable logic array PLC realities Existing, other each control unit are then realized using conventional drive module.Such as passenger cabin rectilinear movement control unit 51, protection Turnover panel rotates the revolution of control unit 52, passenger cabin and rotates control unit 53, jerk control unit 54 and movable rod control unit 55 It is relay.By taking passenger cabin rectilinear movement control unit 51 as an example, rectilinear movement control pulse is sent by PLC, driven corresponding Relay closure so that the first motor 20 is powered, control passenger cabin linear moving apparatus motion, passenger cabin is moved along tandem It is dynamic.

The workflow of controller 35 is：

1. controller 35 rotates control unit 52 and controls the second motor 22-6 rotations by protection turnover panel, makes protection turnover panel 22-1 is overturn forward to vertical position, and spectators climb up passenger cabin platform 23 by the ladder 37 on steel construction 12.

2., when spectators are seated in the seat of passenger cabin 11, controller 35 controls movable rod by movable rod control unit 55 34 put down, and safety Crowbar Pressing 33 keeps off spectators being played a protective role before spectators, and the electromagnetic valve 57 on safety Crowbar Pressing 33 is closed, and see Crowd oneself buckles again Electromgnetic seat belt, and the electromagnetic valve 57 on Electromgnetic seat band is closed；Then safety Crowbar Pressing 33 and electromagnetism are arranged on Touch sensor 56 on seat belt sends a signal to controller 35.

3. controller 35 is received after the signal of touch sensor 56, and it is single that controller 35 rotates control by passenger cabin revolution again Unit 53 controls the action of the second electric cylinders 17 so that passenger cabin 11 is lifted.

4. controller 35 rotates control unit 52 and controls the second motor 22-6 rotations by protection turnover panel again so that protection is turned over Plate 22-1 turns over to initial position, that is, protection turnover panel 22-1 leans against the top of guide rail 22-3；

5. controller 35 is rotated by passenger cabin rectilinear movement the first motor 20 of control of control unit 51 so that first rotating shaft 3 Rotate, whole passenger cabin suspension bracket 1 moves ahead until stopping with moving-base cockpit 11 to motion picture screen direction；

6. film starts, and controller 35 rotates the control of control unit 53 the according to programme content and sound effect by passenger cabin revolution One electric cylinders 16 and the action of the second electric cylinders 17 so that before and after passenger cabin 11 and left-right rotation；

7. after film viewing is finished, controller 35 rotates the first electric cylinders 16 of control of control unit 53 and the by passenger cabin revolution The action of two electric cylinders 17 so that passenger cabin 11 resets and returns to initial position；

8. controller 35 is rotated backward by passenger cabin rectilinear movement the first motor 20 of control of control unit 51 so that first turn Axle 3 is rotated backward, and whole passenger cabin suspension bracket 1 is retreated to initial position with moving-base cockpit 11；

9. controller 35 is rotated backward by protecting turnover panel to rotate the second motor 22-6 of control of control unit 52 so that protection Turnover panel 22-1 is overturn forward to vertical position, is in 90 ° of angles with passenger cabin platform 23；

10. controller 35 rotates control unit 53 and controls the action of the second electric cylinders 17 by passenger cabin revolution so that passenger cabin 11 is put Under；

11. is last, the power-off of the control movable rod of controller 35 control unit 55, on safety Crowbar Pressing 33 and Electromgnetic seat band Electromagnetic valve 57 is opened, and spectators lift safety Crowbar Pressing 33, and spectators oneself open Electromgnetic seat belt, leave seat, and is passed through Passenger cabin platform 23 and ladder 37, reach ground.

If burst accident, presses jerk push button 36, the control movable rod 34 of controller 35, the first motor 20, the One electric cylinders 16, the second electric cylinders 17 and the second motor 22-6 stopping actions.

Claims (4)

1. circle in the air the preventer of movie theatre, it is characterised in that：Including passenger cabin platform (23) and protection turnover panel (22-1), turnover panel is protected (22-1) it is flexibly connected with the front end of passenger cabin platform (23)；Protection turnover panel (22-1) back side is provided with pushing mechanism and bracing frame (22-2), it is fixed with guide rail (22-3) on bracing frame (22-2)；Pushing mechanism is flexibly connected with guide rail (22-3).

2. circle in the air according to claim 1 the preventer of movie theatre, it is characterised in that：Described pushing mechanism includes support (22-7), the second motor (22-6), power transmission shaft (22-4), be located at the roller (22-5) at power transmission shaft (22-4) two ends；Described Two motors (22-6) fixation is located on support (22-7), and the support (22-7) is fixed on the upper of protection turnover panel (22-1) back side Portion, is arranged with second gear (22-8) on the output shaft of second motor (22-6), described power transmission shaft (22-4) is located in On support (22-7), and the 3rd gear (22-9) is arranged with the power transmission shaft (22-4), described second gear (22-8) and the Three gears (22-9) are engaged, and described roller (22-5) is located in guide rail (22-3).

3. circle in the air according to claim 2 the preventer of movie theatre, it is characterised in that：Described power transmission shaft (22-4) with it is described Support (22-7) by the connection of the bearing that is set on power transmission shaft (22-4).

4. circle in the air according to claim 1 the preventer of movie theatre, it is characterised in that：The guide rail (22-3) and bracing frame (22-2) angle between is 30 ° to 45 °.