CN111550102A - Three-dimensional parking garage with fire extinguishing function - Google Patents

Abstract

The invention relates to a three-dimensional parking garage with fire-extinguishing function. The lower end of the car-moving passage leads to the lower part of the layer frame, and the lift drive device is arranged on the car-moving passage and is used to control the movement of the car carrier plate between the upper parking space and the car-moving passage. The upper parking space is provided with fire sprinklers The sprinkler head, the fire sprinkler head is connected with the water pipe; the upper parking space is also provided with a smoke sensor and/or a flame sensor, and the smoke sensor alarm and/or the flame sensor alarm exist independently; or, the smoke sensor alarm and/or Or the flame sensor alarm is electrically connected to the controller, and the lift drive device is electrically connected to the controller. When the smoke sensor alarm and/or the flame sensor alarm alarms, the lift drive device works according to the mode set by the controller, thereby Remove the car carrier from the upper parking space.

Description

Three-dimensional parking garage with fire extinguishing function

technical field

The invention relates to a three-dimensional parking garage, in particular to a three-dimensional parking garage with a fire extinguishing function.

Background technique

Accidents about the spontaneous combustion of electric vehicles and fuel vehicles are not uncommon. Moreover, once the car spontaneously ignites, it is difficult to extinguish, and the car faces the risk of explosion during the spontaneous combustion process, so the risk of fire extinguishing is quite large. In addition, the difficulty of extinguishing fire is also closely related to the site. For example, spontaneous combustion vehicles are in the parking lot (or garage), there are other vehicles next to the spontaneous combustion vehicles, etc., which will further increase the difficulty of extinguishing fire and endanger personal and property safety. degree is also higher.

Compared with the spontaneous combustion of electric vehicles and the spontaneous combustion of fuel vehicles, the hazards and difficulties of spontaneous combustion of electric vehicles are more difficult to extinguish. The main fire components of electric vehicles are batteries, which are mainly placed on the chassis and the bottom of the trunk of the vehicle. Therefore, after the spontaneous combustion of an electric vehicle, the tires are generally affected first, so that the trailer cannot be towed; in addition, it generally takes a long time after the battery catches fire. To release its energy, it needs to be sprayed with water for a long time to put out the fire; in addition, when the battery catches fire, the battery material inside it will burn, producing a lot of smoke, so it is not convenient for close-range fire extinguishing, nor for long-term proximity.

According to relevant reports, at about 8 pm on April 21, 2019, in the underground garage of Tide Garden Community, Yude Road, Xuhui District, Shanghai, an electric car of a certain brand suddenly emitted white smoke, and then caught fire, and the fire was even worse. other vehicles parked nearby. According to reports, after the emergency, residents living in high-rise buildings in the community were evacuated. Due to the pungent smell from the underground garage, firefighters were once unable to enter the garage. They could only fight by pouring water into the garage, and the entrance to the garage was also closed. It can be seen that when an electric vehicle catches fire in the garage, the difficulty and harm of fire fighting are considerable. Therefore, it is imperative to develop a device that can automatically extinguish the fire.

In addition, the current fire extinguishing facilities for three-dimensional parking equipment, ground parking lots, and parking spaces in flammable and explosive places (gas stations, chemical plants, etc.) are only limited to sprinkler fire extinguishing, which has a weak ability to suppress fire points. If the fire is not completely extinguished, it is prone to re-ignition, and it is even easy to cause disasters to nearby vehicles due to the failure to extinguish the fire in time, causing greater safety accidents and greater personal and property losses. In the above situation, if the car on fire is an electric car, the possibility of complete fire extinguishing is lower through the above fire extinguishing methods, and the possibility of major safety accidents is higher. Furthermore, if the electric car catches fire on the upper parking space of the three-dimensional parking facility, the consequences are even more disastrous. However, in the current three-dimensional parking equipment, there is no fire sprinkler and sensing device for each upper parking space.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a three-dimensional parking garage with fire extinguishing function with reasonable structure and with sprinkler fire extinguishing and fire detection functions in the upper parking space.

The object of the present invention is achieved in this way:

A three-dimensional parking garage with fire-extinguishing function comprises a layer frame, a vehicle carrying board and a lift drive device. The layer frame is provided with an upper parking space with more than one floor, and a car moving channel is arranged beside the layer frame corresponding to the upper layer parking space. The lower end of the trolley leads to the lower part of the layer frame, and the lift drive device is arranged on the car-moving channel and is used to control the movement of the car-carrying plate between the upper parking space and the car-moving channel. The upper parking space is provided with a fire sprinkler. The fire sprinkler is connected with the water pipe; the upper parking space is also provided with a smoke sensor and/or a flame sensor, and the smoke sensor alarm and/or the flame sensor exist independently; or, the smoke sensor alarm and/or the flame sensor The alarm is electrically connected to the controller, and the lift drive device is electrically connected to the controller. When the smoke sensor alarm and/or flame sensor alarm alarms, the lift drive device works according to the mode set by the controller, so that the upper floor The car carrier plate of the parking space is removed.

The purpose of the present invention can also adopt the following technical measures to solve:

As a more specific solution, the fire sprinkler heads are provided on all sides and/or four corners of the upper parking space. The sprayed water can surround the vehicle body, and the cooling effect and fire extinguishing effect are better.

As a further solution, the smoke sensors and/or flame sensors are provided around and/or four corners of the upper parking space, and the detection range is larger and more comprehensive.

As a further solution, the lift drive device further includes a lift drive motor, a rack and a power gear, the lift drive motor is arranged on the lift frame and is connected with the power gear, and the rack is vertically arranged and meshed with the power gear; or , the lift drive device also includes a lift drive motor and a screw rod, the lift drive motor is arranged on the top of the moving car passage, and there are more than two screw rods, and each screw rod is parallel to each other and rotates with the layer frame. Corresponding to each screw rod, a nut is respectively provided, the nut is threadedly connected with the corresponding screw rod, and the lift drive motor is arranged on the carriage moving channel and is connected with each screw rod synchronously; or, the lift drive device further includes a lift drive motor The motor, the steel wire/chain and the rewinding wheel, the lift drive motor is arranged on the moving channel, and is connected with the reeling wheel in a driving manner, and the steel wire/chain is respectively connected with the reeling wheel and the lifting frame. It can be seen that there are many ways to lift the lift frame.

As a further solution, the lift frame is also provided with a push-pull mechanism for pushing and pulling the vehicle carrier plate, and the push-pull mechanism includes a push motor, a push block assembly, a pull motor and a pull block assembly, and the push block assembly and the pull block assembly are respectively horizontal The linear sliding is arranged on the lifting frame, and the push block assembly and the pull block assembly are respectively connected with the push motor and the pull motor. Cooperate.

As a further solution, the push block assembly is arranged on the top surface of the lifting frame, and the push block assembly includes a first slider, a thrust rack, a push block support seat, a push block and a first support spring; the top surface of the lift frame There is also a first chute and a thrust transmission gear, the first sliding block is slidably arranged on the first sliding groove, the thrust rack and the push block support base are connected with the first sliding block, and the thrust motor is arranged at the bottom of the lifting frame, The thrust transmission gear is in driving connection with the thrust motor and meshes with the thrust rack; the push block is in the shape of a triangle, the middle of the push block is rotated up and down with the push block support seat through the fulcrum, the outer side of the push block is a vertical plane, and the The inner side is an inclined surface, and the first support spring is arranged between the push block and the push block support seat.

As a further solution, the pull block assembly is arranged on the top surface of the lifting frame, and the pull block assembly includes a second slider, a tension rack, a pull block support seat, a pull block and a second support spring; the top surface of the lift frame There is also a second sliding slot and a pulling force transmission gear, the second sliding block is slidably arranged on the second sliding slot, the pulling force rack and the pulling block support base are connected with the second sliding block, and the pulling force motor is arranged at the bottom of the lifting frame , the pulling force transmission gear is connected with the pulling force motor and meshes with the pulling force rack; the pulling block is in the shape of a triangle, and the middle part of the pulling block is rotated up and down with the pulling block support seat through the fulcrum, the inner side of the pulling block is a vertical plane, and the pulling block The outer side is an inclined surface, and the second support spring is arranged between the pull block and the pull block support seat.

As a further solution, casters are provided at the bottom of the vehicle carrier plate.

As a further solution, a charging pile is provided on the vehicle carrier plate, a power supply line and a signal line are arranged on the layer, and the power supply line, the signal line and the charging pile are electrically connected through an electrical coupler.

As a further solution, two parking towers are arranged on the left and right sides of the corresponding vehicle moving passage of the layer frame. .

The beneficial effects of the present invention are as follows:

(1) The upper parking space of this three-dimensional parking garage with fire extinguishing function is equipped with fire sprinkler. When the vehicle in the corresponding upper parking space catches fire (especially electric vehicles), the fire sprinkler will be sprayed in time to suppress The fire spreads and saves time for rescue; in addition, smoke sensor and/or flame sensor detection is also added, which can remind the manager in time. The connection can realize that when the smoke sensor and/or the flame sensor detects and judges that it is a fire alarm, the lift drive device is automatically activated to remove the vehicle board and the vehicle on the upper parking space on fire.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of a three-dimensional parking garage (equipment) in the present invention.

FIG. 2 is a schematic structural diagram of the front view of FIG. 1 (after a vehicle is parked).

FIG. 3 is a schematic diagram of the perspective structure of a fire extinguishing pit in the present invention.

Fig. 4 is a partial cross-sectional structural schematic diagram of a fire extinguishing pit in the present invention.

FIG. 5 is a schematic structural diagram of another angle of the fire pit in the present invention.

FIG. 6 is a schematic diagram of the structure of the cover plate in the present invention.

7 is a schematic diagram of the structure of the three-dimensional parking garage in the present invention after the canopy and the spare lifting frame are removed.

FIG. 8 is a schematic diagram of the matching structure of the lifting frame and the vehicle moving channel in the present invention.

FIG. 9 is an enlarged schematic view of the structure at A in FIG. 8 .

Fig. 10 is a schematic structural diagram of another angle of Fig. 8 (removal of the transmission chain).

FIG. 11 is an enlarged schematic view of the structure at B in FIG. 10 .

FIG. 12 is an enlarged schematic view of the structure at C in FIG. 10 .

FIG. 13 is a schematic top view of the structure of FIG. 8 .

FIG. 14 is a schematic view of the D-D cross-sectional structure of FIG. 13 .

FIG. 15 is a schematic view of the cross-sectional structure taken along the line E-E of FIG. 13 .

FIG. 16 is a schematic diagram of the partial structure of the three-dimensional parking garage in the present invention.

FIG. 17 is an enlarged schematic view of the structure at F in FIG. 16 .

FIG. 18 is a schematic diagram of the exploded structure of the fixed locking device in the present invention.

FIG. 19 is a schematic diagram of the structure of the base part of the electric coupler in the present invention.

FIG. 20 is a schematic diagram of the exploded structure of FIG. 19 .

FIG. 21 is a schematic top view of the structure of FIG. 7 .

FIG. 22 is a diagram showing the positional relationship between the first square steel, the second square steel and the vehicle carrier plate in the present invention.

FIG. 23 is a schematic structural diagram of an embodiment of the vehicle carrier plate of the present invention.

FIG. 24 is another perspective structural diagram of FIG. 23 .

FIG. 25 is a schematic structural diagram of another embodiment of the vehicle carrier plate of the present invention.

FIG. 26 is a schematic structural diagram of the second embodiment of the present invention.

FIG. 27 is a schematic structural diagram of the second embodiment of the lifting frame in the present invention.

FIG. 28 is a schematic structural diagram of the left draw hook of the second embodiment of the lifting frame in the present invention.

FIG. 29 is a schematic diagram of the exploded structure of FIG. 28 .

FIG. 30 is a schematic structural diagram of the left draw hook storage block of the second embodiment of the lifting frame in the present invention.

Fig. 31 and Fig. 32 are respectively a schematic view of the bottom view structure of the left-side vehicle carrier plate and the right-side vehicle carrier plate used in conjunction with the second embodiment of the lifting frame in the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Embodiment 1, as shown in FIGS. 1 to 24, a three-dimensional parking garage with fire extinguishing function includes a layer frame 1, a vehicle carrying board 4 and a lifting frame, and the layer frame 1 is provided with an upper parking space 18 of more than one floor, The floor frame 1 is provided with a car moving channel 15 beside the parking space 18 on the upper floor. The lower end of the car moving channel 15 leads to the lower part of the floor frame 1. The lifting frame is arranged on the car moving channel 15 and is used to control the car carrier 4 to park on the upper floor. Move between the position 18 and the moving channel 15, and also include a fire pit 2. The fire pit 2 is arranged at the bottom of the layer frame 1. The fire pit 2 is provided with an isolation chamber 26. The isolation chamber 26 is provided with a top opening 23. The top opening 23 is opposite to the bottom of the vehicle-moving passage 15 , and the vehicle-carrying plate 4 is moved into the isolation cavity 26 from the top opening 23 through the lifting frame. In the upper parking space 18, a spray system 102, a smoke sensor and/or a flame sensor 103 are arranged above the corresponding vehicle carrier plate 4, and the smoke sensor alarm and/or the flame sensor alarm exist independently; /or the flame sensor alarm is electrically connected to the controller, and the lift frame is electrically connected to the controller. When the smoke sensor alarm and/or the flame sensor alarm alarm, the lift frame works according to the mode set by the controller, The vehicle carrier plate 4 is allowed to enter the fire pit 2 from the top opening 23 . The above-mentioned sprinkler system, smoke sensor and/or flame sensor are preferably arranged around the upper parking space 18 .

Further, the fire pit 2 is provided with a water inlet 21 and a water outlet 22 .

The top opening 23 of the fire pit 2 is provided with a cover plate 25 .

The top surface of the main body of the fire pit 2 is also provided with a threaded column 24 for connecting with the layer frame 1 .

The threaded column 24 is pre-buried in the side wall of the body of the fire pit 2, the side wall of the body of the fire pit 2 is made of concrete, the threaded column 24 is inserted into the side wall of the body of the fire pit 2, and the threaded column 24 is The upper end protrudes from the top surface of the body of the fire pit 2 .

The cover plate 25 is disposed at the bottom or the lower part of the top opening 23 .

The depth of the isolation cavity 26 is 30 cm to 500 cm.

Further, the fire pit 2 may be arranged on the negative layer 500, as shown in FIG. 26 .

Further, the layer frame 1 is formed by connecting a plurality of columns 12 and a plurality of beams, the columns 12 are arranged vertically, the beams are arranged horizontally, and are connected between the columns 12 and the columns 12, and the columns 12 are passed through a plurality of sections of H-beams 122. The connecting plate 121 is connected, and the connecting plate 121 and the surface of the H-beam 122 are connected by bolts or rivets.

The vehicle-moving passage 15 is surrounded by four rectangularly distributed uprights 12. The two uprights 12 behind the vehicle-removing passage 15 are connected by a rear beam 17, and the two uprights 12 in front of the vehicle-moving passage 15 are connected by a front beam. 14 connections.

The sides of the four uprights 12 of the vehicle moving channel 15 are provided with racks 6 , and the racks 6 extend to the upper and lower ends of the uprights 12 .

The left and right sides of the vehicle moving passage 15 are provided with parking racks, and the upper parking space 18 is arranged on the parking rack. Connected by the side beams 110 , the end of the front beam 14 is also connected to the front outer column 12 , and the end of the rear beam 17 is also connected to the rear outer column 12 .

The front tie bars 13 are connected between the upper and lower front beams 14 on the front side of the layer frame 1 ; the rear tie bars are connected between the upper and lower rear beams 17 on the rear side of the layer frame 1 .

A side tie 19 is provided between the side beam 110 and the upright column 12 .

First square steels 181 are provided at the front and rear ends of the parking rack corresponding to each upper parking space 18 , and the first square steels 181 point to the left and right.

The top of the shelf 1 is provided with a canopy 16 .

The bottom of the layer frame 1 is provided with a connecting flange, and a reinforcing rib is arranged between the connecting flange and the surface of the H-shaped steel 122 ;

Further, the lift frame is provided with a lift drive motor 38, a front power gear 341 and a rear power gear 351, the lift drive motor 38 is arranged on the lift frame, and the front power gear 341 and the rear power gear 351 are respectively arranged on the front side of the lift frame and the rear power gear 351. On the rear side, the central axes of the front power gear 341 and the rear power gear 351 are parallel to each other, and the lift drive motor 38 is provided with one and is connected to the front power gear 341 and the rear power gear 351 in a driving manner. The front power gear 341 and the rear power gear 351 synchronously and rotate in the same direction.

The elevating drive motor 38 is arranged at the bottom of the elevating frame, and the front and rear ends of the elevating frame are respectively rotatably provided with a front rotating shaft 34 and a rear rotating shaft 35, wherein the front rotating shaft 34 is connected with the front power gear 341 through two front transmission gears 347. The rear rotating shaft 35 is drivingly connected with the rear power gear 351 through a rear transmission gear 357 .

The front and rear sides of the lifting frame are respectively provided with a front wheel frame 342 and a rear wheel frame 352. The front power gear 341 is rotatably arranged on the front wheel frame 342, and the rear power gear 351 is rotatably arranged on the rear wheel frame 352. A front guide wheel 353 is also provided on the 342 , and a rear guide wheel 343 is also provided on the rear wheel frame 352 . The front transmission gear 347 and the front power gear 341 mesh with the corresponding racks 6 respectively. The front guide wheel 353 and the rear guide wheel 343 guide and cooperate with the groove surface 1221 of the H-shaped steel 122 . Two upper and lower front guide wheels 353 are arranged on the front wheel frame 342 , and two upper and lower rear guide wheels 343 are arranged on the rear wheel frame 352 .

The elevating drive motor 38 is located between the front and rear sides of the elevating frame. The output shaft of the elevating drive motor 38 is provided with two sets of prime mover sprockets 253 coaxially. There is a rear sprocket, the front sprocket 344 is drivingly connected to a set of prime mover sprockets 253 through the front drive chain 345 , and the rear sprocket is drively connected to another set of prime mover sprockets 253 through the rear drive chain 355 .

The lift frame is provided with a front tension wheel 346 corresponding to the front drive chain 345 , and the lift frame is provided with a rear tension wheel 356 corresponding to the rear drive chain 355 .

The lift frame includes a frame 39 and a top plate 391 , and the top plate 391 is disposed on the top surface of the frame 39 .

Further, a push-pull mechanism is provided on the lift frame, and the push-pull mechanism is used to pull the vehicle carrier 4 in the upper parking space 18 to the lift frame, and push the vehicle carrier 4 on the lift frame into the upper parking space 18 .

The push-pull mechanism includes a push motor 36, a push block assembly, a pull motor 37, and a pull block assembly. The push block assembly and the pull block assembly are respectively arranged on the lifting frame in a horizontal linear sliding manner, and the push block assembly and the pull block assembly are respectively connected with the thrust motor 36 and the pull block assembly. The pull motor 37 is connected by transmission; the vehicle carrier plate 4 is provided with a push-pull block 46, and the push-pull block 46 blocks and cooperates with the push block assembly and the pull block assembly.

The support seat 364 of the left push block 365 is also provided with a left block 366. The left block 366 is located on the right side. Up and down rotation and cooperation, the side of the left block 366 facing the left push block 365 is an inclined surface, the other side of the left block 366 is a vertical plane, and a second A support spring 310 .

The support seat 367 of the right push block 368 is also provided with a right block 369. The right block 369 is located on the left side. The right block 369 is in the shape of a triangle. Up and down rotation, the side of the right block 369 facing the right push block 368 is an inclined surface, the other side of the right block 369 is a vertical plane, and a second block 369 is provided between the right block 369 and the right push block 368 support seat 367. A support spring 310 .

The pull block assembly is arranged on the top surface of the lifting frame, and the pull block assembly includes a second sliding block, a tension rack 372, a pull block support seat, a pull block and a second support spring; Two sliding grooves 373 and a pulling force transmission gear 371, the second sliding block is slidably arranged on the second sliding groove 373, the pulling force rack 372 and the pulling block support base are connected with the second sliding block, and the pulling force motor 37 is arranged at the bottom of the lifting frame , the pulling force transmission gear 371 is drivingly connected with the pulling force motor 37 and meshes with the pulling force rack 372; the pulling block is in the shape of a triangle, and the middle part of the pulling block is rotated up and down with the pulling block supporting seat through the fulcrum, and one side of the pulling block is vertical The other side of the pull block is an inclined surface, and the second support spring is arranged between the pull block and the pull block support seat.

The said pull block support seat is provided with two, respectively, a left pull block support seat 374 and a right pull block support seat 376, the left pull block support seat 374 and the right pull block support seat 376 are respectively arranged on both ends of the tension rack 372 The said pull block is provided with two blocks, namely the left pull block 375 and the right pull block 377, the left pull block 375 is provided on the left pull block support seat 374, and the right pull block 377 is provided on the right pull block support seat 376.

The lift frame includes a frame 39 and a top plate 391 , the top plate 391 is disposed on the top surface of the frame 39 , and the push block assembly and the pull block assembly are both disposed on the top plate 391 .

The lift frame further includes a bottom plate, and the thrust motor 36 and the pull motor 37 are both disposed between the bottom plate and the top plate 391 .

The front and rear ends of the top of the lift frame are provided with straight second square steels 31 , and the top surfaces of the left and right ends of the second square steel 31 are provided with second positioning grooves 311 .

Further, the vehicle carrier plate 4 includes a bracket 48 , a support plate 43 and a side guard bar 44 , the side guard bars 44 are provided on the left and right sides of the bracket 48 , and the support plate 43 is arranged on the top surface of the bracket 48 , and Located between the two side guard bars 44 , the left and right sides of the front and rear ends of the bottom of the frame 39 are provided with wheel frames 41 .

The casters at the front end or the rear end of the frame 39 are grooved casters 42 , and the casters at the other end of the frame 39 are bare casters 47 .

The center of the bracket 48 is provided with an inverted triangular positioning protrusion 49, and the left and right sides of the inverted triangle are inclined surfaces. The positioning protrusion 49 is used to cooperate with the push-pull mechanism.

The bottom of one of the side guard bars 44 is provided with a push-pull block 46 .

A wheel positioning pit 45 is provided at the rear of the top surface of the support plate 43 . Specifically, the rear end of the support plate 43 is provided with a front lift portion 451 and a rear lift portion 452 , and the wheel positioning pit 45 is formed between the front lift portion 451 and the rear lift portion 452 .

The side guard bars 44 are H steel, I-beam, square pass or channel steel; the bracket 48 is composed of steel beams distributed vertically and horizontally, and the steel beams distributed vertically and horizontally are connected to form a well-shaped structure.

The distance between the first square steel 181 and the second square steel 31 is smaller than the center distance between the casters at the left and right ends of the wheel frame; A first limiting protrusion 183 and a first limiting groove 182 are sequentially provided at the right end of the first square steel 181 on the right side of the vehicle moving channel 15 (from right to left). The first limiting protrusion 183 blocks the wheel frame, and the caster on the side close to the first limiting protrusion 183 falls into the first limiting groove 182 . The left and right ends of the second square steel 31 are provided with the second positioning grooves 311 corresponding to each caster.

Further, it also includes a locking device for blocking the left and right movement of the vehicle carrier plate 4 and a bumper for unlocking the locking device, the locking device is arranged on the shelf 1, and the bumper is arranged on the lifting frame, or, locking The device is arranged on the lifting frame, and the bumper is arranged on the parking space 18 on the upper floor or other positions on the floor frame 1 .

The locking device includes a casing, a lateral sliding top block 71, a return spring 73 and a longitudinal sliding block 76. The inner end of the lateral sliding top block 71 is laterally arranged inside the casing, and the outer end of the lateral sliding top block 71 extends out of the casing. In addition, the return spring 73 is arranged between the inner end of the lateral sliding top block 71 and the casing, the inner end top surface of the lateral sliding top block 71 is provided with a wedge-shaped protrusion 713, and the lower end of the longitudinal sliding block 76 is longitudinally slidingly arranged on the casing. The upper end of the longitudinal sliding stopper 76 protrudes out of the top of the casing inside and is received on the wedge-shaped protrusion 713 .

The outer end of the lateral sliding top block 71 is provided with a first roller 711 .

The inner end of the lateral sliding top block 71 is provided with a polished rod 714 along its sliding direction.

The surface of the lateral sliding top block 71 is provided with a laterally elongated hole 712 , a first roller 72 is arranged in the laterally elongated hole 712 , and both ends of the first roller 72 are connected to the housing.

The lower end of the longitudinal sliding block 76 is provided with a second roller 761 , and the outer circumference of the second roller 761 is in surface contact with the wedge-shaped protrusion 713 of the lateral sliding top block 71 .

A longitudinally long hole 762 is provided on the surface of the longitudinal sliding block 76, and a second roller 763 is provided in the longitudinally long hole 762, and both ends of the second roller 763 are connected to the housing.

A long guide hole 781 is provided on one side of the casing corresponding to the longitudinal sliding block 76 , a fixed pin 782 is provided on the lower end of the casing corresponding to the long guide hole 781 , and a movable pin 764 is provided on the longitudinal sliding block 76 , and the movable pin 764 Passing through the elongated guide hole 781 , a tension spring 765 is connected between the movable pin 764 and the fixed pin 782 .

The middle part of the bumping block protrudes, and the upper and lower sides are provided with transition inclined surfaces or transition arc surfaces.

The housing includes a first end plate 74, a second end plate 75, a first side plate 77, a second side plate 78 and a bottom bracket 79, and the first roller 72 and the second roller 763 are both arranged on the first end plate 74 and the second end plate 75, the first side plate 77 and the second side plate 78 are distributed left and right, and are respectively arranged between the first end plate 74 and the second end plate 75, and the bottom bracket 79 is arranged at the first end between the plate 74 and the lower end of the second end plate 75 .

The locking device arranged on the parking space 18 on the upper floor is a fixed locking device 7, the bumping block arranged on the lifting frame is a movable bumping block 33, and the fixed locking device 7 is unlocked by touching the movable bumping block 33; The locking device is a movable locking device 32 , and the bumping block arranged on the upper parking space 18 or other positions of the shelf 1 is a fixed bumping block 8 , and the movable locking device 32 touches and unlocks the fixed bumping block 8 .

Further, the lifting frame is provided with two sets, the two sets of lifting frames are the main lifting frame 3 and the auxiliary lifting frame 3 ′, the auxiliary lifting frame 3 ′ is arranged on the upper end of the vehicle moving channel 15 , and the main lifting frame 3 is located in the auxiliary lifting frame 3 ' ' below.

The vehicle carrier plate 4 is provided with a charging pile, the layer frame 1 is provided with a power supply line and a signal line, and the power supply line, the signal line and the charging pile are electrically connected through an electrical coupler 5 .

The lower end of the parking rack is the parking space 11 on the first floor.

The electrical coupler 5 includes a fixed seat and a movable seat. The fixed seat includes a base 51 , a mounting base 54 , a strong electrical contact 53 , a signal contact 52 , a compression spring 56 and a pressing plate 55 . The mounting base 54 is arranged on the base 51 . The strong electric contact 53 and the signal contact 52 are both cylindrical, and the outer periphery of the strong electric contact 53 and the signal contact 52 is provided with a convex ring 521, and the mounting seat 54 is provided with a corresponding strong electric contact 53 and the signal contact 52. The first through hole 541 has a limit step corresponding to the convex ring 521 in the first through hole 541. The strong electric contact 53 and the signal contact 52 are arranged in the corresponding first through hole 541. The strong electric contact 53 and the signal contact The front end of the head 52 protrudes from the front end of the first through hole 541, the convex ring 521 is in contact with the limit step, the back end of the strong electrical contact 53 and the signal contact 52 are sleeved with the compression spring 56, and the pressure plate 55 is arranged on the installation A second through hole 551 is provided on the rear side of the seat 54 and corresponding to the rear ends of the strong electrical contact 53 and the signal contact 52 , and the compression spring 56 is crimped between the convex ring 521 and the pressing plate 55 . The movable seat is arranged on the vehicle carrier board 4 and is provided with corresponding contacts corresponding to the strong electric contacts 53 and the signal contacts 52 .

The strong electric contacts 53 are provided with three and are electrically connected to the power supply lines. The three strong electric contacts 53 are arranged laterally in the middle of the mounting seat 54, and the signal contacts 52 are provided with a plurality of them and are electrically connected to the signal lines. For connection, the signal contact 52 is located on the periphery of the strong electrical contact 53 .

The difference between the second embodiment and the first embodiment is: as shown in FIGS. 27 to 32 , the top surface of the lifting frame (take the main lifting frame 3 as an example) is provided with a push-pull mechanism on the lift frame. Pulling the vehicle carrier 4 in the upper parking space to the lift frame, and pushing the vehicle carrier 4 on the lift frame into the upper parking space.

The push-pull mechanism is provided with two sets, one set acts on the left side of the vehicle carrier plate 4, and the other set acts on the right side of the vehicle carrier plate 4. If there is only one upper parking space, only the corresponding set of push-pull mechanism needs to be reserved. Organization can.

The push-pull mechanism acting on the left vehicle carrier plate 4 includes a left pull motor, a left pull drive gear 301, a left pull rack 302, a left hook 303, a left push motor, a left push drive gear 305, a left push rack 306 and a left push The hook 307, the left pull motor and the left thrust motor are arranged at the bottom of the lift frame.

The left pulling force driving gear 301 is arranged on the top of the lifting frame (about on the left and right bisectors), and is connected with the left pulling force motor. The top surface of the lifting frame is engaged with the left pulling force driving gear 301, the left pulling hook 303 is connected with the left end of the left pulling force rack 302, and the top surface of the lifting frame is also provided with a left pulling hook storage block 304 beside the left pulling hook 303 (the specific location is based on the actual size) depends). The left draw hook 303 includes a triangular block 3033, a U-shaped seat 3031, an arc guide groove 3035, a pressure spring 3039, a limit guide pin 3034 and a pin 3036; the U-shaped seat 3031 is linked with the left tension rack 302, and the U-shaped seat The inner side of the 3031 is the receiving cavity 3032, the triangular block 3033 is hinged in the receiving cavity 3032 through the pin 3036, the top of the triangular block 3033 is the inclined plane 3037, the side of the triangular block 3033 is the vertical plane 3038, the bottom of the triangular block 3033 and the receiving cavity The pressure spring 3039 is arranged between the inner bottom surfaces of the 3032; the limit guide pin 3034 is arranged on the side of the triangular block 3033 and runs through both sides of the triangle block 3033, and the two ends of the storage cavity 3032 corresponding to the limit guide pin 3034 are provided with arcs The end of the limit guide pin 3034 facing away from the left tension rack 302 protrudes out of the U-shaped seat 3031, the left draw hook receiving block 304 is located in the area where the left draw hook 303 passes, and the left draw hook receiving block 304 corresponds to the limit The guide pin 3034 is provided with a guide groove 3041 , the middle of the guide groove 3041 is low and the two ends are high, and the two ends of the guide groove 3041 lead to the outside of the left hook receiving block 304 , when the limit guide pin 3034 enters the guide groove 3041 When it is low, the triangle block 3033 falls. The vertical surface 3038 of the triangular block 3033 of the left draw hook 303 faces to the right.

The left thrust drive gear 305 is arranged on the top of the lift frame and is connected to the left thrust motor in a driving manner. The left thrust rack 306 is slid left and right on the top surface of the lift frame and meshes with the left thrust drive gear 305. The left thrust hook 307 is connected to the left thrust gear. The bars 306 are connected, and the top surface of the lifting frame is also provided with a left push hook storage block 308 corresponding to the left push hook 307 .

The left thrust drive gear 305 is arranged on the top of the lift frame (about on the left and right bisectors), and is connected with the left thrust motor. The top surface of the lifting frame is engaged with the left thrust drive gear 305, the left push hook 307 is connected with the left end of the left thrust rack 306, and the top surface of the lifting frame is also provided with a left push hook storage block 308 (specific location) corresponding to the left push hook 307. based on actual size). The structure of the left push hook 307 is the same as that of the left pull hook 303, except that the left push hook 307 is opposite to the left pull hook 303 when placed, that is, the vertical surface 3038 of the left push hook 307 faces to the left. The structure of the left push hook storage block 308 is the same as that of the left pull hook storage block 304, but the orientation of the guide groove 3041 is different.

The push-pull mechanism acting on the right side car carrier 4 includes a right pull motor, a right pull drive gear 3013, a right pull rack 3014, a right pull hook 3015, a right push motor, a right push drive gear 309, a right push rack 3010 and a right push The hook 3011, the right pull motor and the right thrust motor are arranged at the bottom of the lift frame. In addition, the lift frame is also provided with a right draw hook storage block 3016 and a right push hook storage block 3012 corresponding to the right draw hook 3015 and the right push hook, respectively. The structure of the push-pull mechanism acting on the right side car carrier 4 is the same as the structure of the push-pull mechanism acting on the left side vehicle carrier 4, the difference is that the positions are opposite, so the details of the push-pull mechanism acting on the right side carrier 4 are not described here. structure is described.

In addition, in this embodiment, a plurality of push-pull blocks 46 are arranged at the bottom of the left and right vehicle carriers 4 at left and right intervals, and the push-pull blocks 46 of the left and right vehicle carriers 4 are staggered. When the vehicle carrier plate 4 is pushed in or pulled out, only its corresponding push hooks or pull hooks act, and other push hooks and pull hooks move to the corresponding storage blocks for storage. The push hook or the draw hook implements the pushing or pulling of the vehicle carrier board through the reciprocating motion of its corresponding rack for multiple times. The inclined surface of the triangular block and the push-pull block 46 are not subjected to force, and the vertical surface of the triangular block only receives force when it touches the push-pull block 46 .

The above-mentioned lift drive motor 38 is a waterproof motor, and the wire connected to the lift frame is a fireproof wire.

Claims (10)

1. The utility model provides a stereo garage of function of putting out a fire, includes the layer frame, carries sweep and lift drive, is equipped with the upper parking stall more than the one deck on the layer frame, and the layer frame corresponds the other car passageway that is equipped with in upper parking stall, and the lower extreme that moves the car passageway leads to the lower part of layer frame, and lift drive sets up on moving the car passageway and be used for controlling to carry the sweep and move its characterized in that between upper parking stall and the channel that moves the car: the upper-layer parking space is provided with a fire-fighting spray head, and the fire-fighting spray head is connected with a water pipe; a smoke sensor and/or a flame sensor are/is further arranged on the upper-layer parking space, and a smoke induction alarm and/or a flame induction alarm exist independently; or the smoke induction alarm and/or the flame induction alarm are/is electrically connected with the controller, the lifting driving device is electrically connected with the controller, and when the smoke induction alarm and/or the flame induction alarm give an alarm, the lifting driving device works according to a mode set by the controller, so that the vehicle carrying plate on the upper parking space is moved out.

2. The stereo parking garage with the fire extinguishing function according to claim 1, wherein: the fire-fighting spray headers are arranged on the periphery and/or four corner positions of the upper-layer parking space.

3. The stereo parking garage with the fire extinguishing function according to claim 1, wherein: the smoke sensors and/or the flame sensors are arranged on the periphery and/or four corners of the upper-layer parking space.

4. The stereo parking garage with the fire extinguishing function according to claim 1, wherein: the lifting driving device also comprises a lifting driving motor, a rack and a power gear, wherein the lifting driving motor is arranged on the lifting frame and is in transmission connection with the power gear, and the rack is vertically arranged and is meshed with the power gear; or the lifting driving device also comprises a lifting driving motor and screw rods, the lifting driving motor is arranged at the top of the car moving channel, more than two screw rods are arranged, each screw rod is parallel to each other and is in rotating fit with the layer frame, the lifting frame is respectively provided with a nut corresponding to each screw rod, the nut is in threaded connection with the corresponding screw rod, and the lifting driving motor is arranged on the car moving channel and is in synchronous transmission connection with each screw rod; or the lifting driving device further comprises a lifting driving motor, a steel wire/chain and a winding wheel, the lifting driving motor is arranged on the car moving channel and is in transmission connection with the winding wheel, and the steel wire/chain is respectively connected with the winding wheel and the lifting frame.

5. The stereo parking garage with the fire extinguishing function according to claim 4, wherein: the lifting frame is also provided with a push-pull mechanism for pushing and pulling the vehicle carrying plate, the push-pull mechanism comprises a thrust motor, a push block assembly, a pull motor and a pull block assembly, the push block assembly and the pull block assembly are respectively arranged on the lifting frame in a transverse linear sliding manner, and the push block assembly and the pull block assembly are respectively in transmission connection with the thrust motor and the pull motor; and the push-pull stop block is matched with the push block assembly and the pull block assembly in a blocking manner.

6. The stereo parking garage with the fire extinguishing function according to claim 5, wherein: the push block assembly is arranged on the top surface of the lifting frame and comprises a first slide block, a thrust rack, a push block supporting seat, a push block and a first supporting spring; the top surface of the lifting frame is also provided with a first sliding chute and a thrust transmission gear, the first sliding block is arranged on the first sliding chute in a sliding manner, the thrust rack and the pushing block supporting seat are connected with the first sliding block, the thrust motor is arranged at the bottom of the lifting frame, and the thrust transmission gear is in transmission connection with the thrust motor and is meshed with the thrust rack; the ejector pad is triangle-shaped, and the middle part of ejector pad is through fulcrum and ejector pad supporting seat normal running fit from top to bottom, and the outside of ejector pad is vertical face, and the inboard of ejector pad is the inclined plane, and first supporting spring sets up between ejector pad and ejector pad supporting seat.

7. The stereo parking garage with the fire extinguishing function according to claim 5, wherein: the pull block assembly is arranged on the top surface of the lifting frame and comprises a second sliding block, a pull rack, a pull block supporting seat, a pull block and a second supporting spring; the top surface of the lifting frame is also provided with a second sliding chute and a tension transmission gear, a second sliding block is arranged on the second sliding chute in a sliding manner, a tension rack and a pull block supporting seat are connected with the second sliding block, the tension motor is arranged at the bottom of the lifting frame, and the tension transmission gear is in transmission connection with the tension motor and is meshed with the tension rack; the pull block is triangular, the middle part of the pull block is in up-and-down rotation fit with the pull block supporting seat through a fulcrum, the inner side of the pull block is a vertical surface, the outer side of the pull block is an inclined surface, and the second supporting spring is arranged between the pull block and the pull block supporting seat.

8. The stereo parking garage with the fire extinguishing function according to claim 1, wherein: and the bottom of the vehicle carrying plate is provided with a caster.

9. The stereo parking garage with the fire extinguishing function according to claim 1, wherein: it fills electric pile to be equipped with on the year sweep, and the layer is erect and is equipped with power supply line and signal line, power supply line, signal line and fill and pass through electric coupler electric connection between the electric pile.

10. The stereo parking garage with the fire extinguishing function according to claim 1, wherein: two parking towers are arranged on the left side and the right side of the layer frame corresponding to the vehicle moving channel, the lower end of each parking tower is a first-layer parking space, and more than two upper-layer parking spaces are vertically distributed above the first-layer parking spaces.

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