CN210342815U

CN210342815U - Double-layer stereo garage

Info

Publication number: CN210342815U
Application number: CN201920980821.4U
Authority: CN
Inventors: 秦宗圣
Original assignee: Hefei Feixi Wan'an Automobile Maintenance Equipment Co Ltd
Current assignee: Hefei Feixi Wan'an Automobile Maintenance Equipment Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-17
Anticipated expiration: 2029-06-25

Abstract

The utility model relates to a stereo garage technical field discloses a double-deck stereo garage, including four stands, horizontal interval is less two common fixedly connected with crossbeam between the stand, horizontal interval is great two the common fixedly connected with longeron in top of stand, four the sweep is carried to the common fixedly connected with lower floor in bottom of stand, all install on the relative one side of longeron and be used for driving the upper strata and carry the lifting unit that the sweep goes up and down, install the drive assembly who drives lifting unit function on the crossbeam, a plurality of pneumatic cylinders of fixedly connected with from top to bottom in proper order on the below of sweep is carried to the lower floor, the superiors the piston rod of pneumatic cylinder passes the lower floor and carries the sweep and be connected with damper. The utility model has the advantages of it is following and effect: can reduce the harm that probably causes when carrying the sweep and dropping, and then improve the security in garage.

Description

Double-layer stereo garage

Technical Field

The utility model relates to a stereo garage technical field, in particular to double-deck stereo garage.

Background

With the rapid development and progress of the society, automobiles begin to go into daily life of people in a large number, the generation of the changes facilitates the daily travel needs of people on one hand, but brings great pressure to urban traffic, and particularly, a situation of 'one difficulty' often occurs in public parking spaces. In the face of this situation, the stereo garage is produced, the stereo garage can be used in a large area, can be arranged by inserting pins at intervals, can be combined with a ground parking lot, an underground garage and a parking building for implementation, and is the most effective means for solving the urban parking difficulty and the necessary way for the development of the parking industry.

At present, the Chinese utility model with publication number CN205224719U discloses a chain transmission system of a stereo garage, comprising a longitudinal beam, a first circulating wheel, a second circulating wheel, a first lifting wheel, a second lifting wheel, a transition wheel, a first lifting chain and a second lifting chain, the transition wheel and the second circulating wheel are respectively arranged at two ends of the longitudinal beam, the first circulating wheel is arranged between the transition wheel and the second circulating wheel and is close to one end where the transition wheel is arranged, the first and second lifting wheels are installed between the first and second circulation wheels and the highest points of the first and second lifting wheels are not higher than the lowest points of the first and second circulation wheels, the first circulating wheel and the second circulating wheel are provided with circulating chains, the first lifting chain sequentially bypasses the first lifting wheel and the transition wheel to be connected with the circulating chains through connectors, and the second lifting chain bypasses the second lifting wheel to be connected with the circulating chains through connectors.

The technical scheme uses the circulating wheel and the transition wheel to be matched, the lifting height of the chain can be increased in the same space, but the following defects exist: carry the sweep and probably take place to drop at the promotion in-process, and then cause the incident, for this reason, need for a double-deck stereo garage urgently, can reduce the harm that probably causes when carrying the sweep and drop, and then improve the security in garage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a double-deck stereo garage can reduce the harm that probably causes when carrying the sweep and dropping, and then improves the security in garage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a double-deck stereo garage, includes four stands, the horizontal interval is less two common fixedly connected with crossbeam between the stand, the horizontal interval is great two the common fixedly connected with longeron in top of stand, four the sweep is carried to the common fixedly connected with lower floor in bottom of stand, all install on the relative one side of longeron and be used for driving the upper strata and carry the lifting unit that the sweep goes up and down, install the drive assembly who drives lifting unit function on the crossbeam, a plurality of pneumatic cylinders of fixedly connected with from top to bottom in proper order on the below of sweep is carried to lower floor, the superiors the piston rod of pneumatic cylinder passes the lower floor and carries the sweep and be connected with damper.

By adopting the technical scheme, a plurality of hydraulic rods are arranged, then a plurality of hydraulic cylinders are started, and the shock absorption assembly is pushed to the position of the vehicle on the lower-layer vehicle carrying plate; if the upper layer vehicle carrying plate falls due to an unexpected condition, the upper layer vehicle carrying plate is firstly contacted with the damping assembly, so that the impact force generated by the falling of the upper layer vehicle carrying plate can be reduced, further a vehicle on the lower layer vehicle carrying plate is protected to a certain extent, the damage possibly caused when the upper layer vehicle carrying plate falls is reduced, and further the safety of the garage is improved.

The utility model discloses further set up to, damping assembly include with pneumatic cylinder piston rod fixed connection's fixed plate, fixed connection gear on the fixed plate, with fixed plate fixed connection's damping spring, keep away from fixed plate tip fixed connection and with gear engagement's rack and keep away from damping spring one end fixed connection's shock attenuation board with the rack.

By adopting the technical scheme, the damping assembly is set to be a combination of the fixed plate, the gear, the rack, the damping spring and the damping plate, the upper vehicle carrying plate is firstly contacted with the damping plate when falling, then the damping plate transmits the acting force to the damping spring through the rack, and the damping spring is compressed and deformed under the acting force, so that part of the acting force can be reduced; after the damping spring is compressed, the rack has a downward movement trend, and due to the meshing with the gear, the rack makes the movement receive certain resistance, so that the acting force is further reduced, the damping effect is further achieved, and the safety of the garage is improved.

The utility model discloses further set up to, two equal fixedly connected with buffer spring on the relative one side of crossbeam, one side fixedly connected with buffer board of crossbeam is kept away from to buffer spring.

When the upper layer vehicle carrying plate is lifted to the height position close to the cross beam, by adopting the technical scheme, when the vehicle on the upper layer vehicle carrying plate slides forwards or backwards, the vehicle is firstly contacted with the buffer plate, and then the buffer spring generates compression deformation, so that the acting force of the part is reduced, and the purpose of protecting the vehicle is achieved.

The utility model discloses further set up to, arbitrary the equal fixedly connected with in one side bottom of crossbeam fixedly connected with buffer spring is used for supporting the backup pad of buffer board, set up flutedly on the upper surface of backup pad, the slide bar of being connected is established and slides to the inside fixedly connected with of recess and backup pad end cover.

Through adopting above-mentioned technical scheme, the backup pad can be used to support the buffer board, and during buffer spring compression, can drive the buffer board rather than fixed connection and slide along the slide bar to this stability when having guaranteed the backup pad and sliding.

The utility model discloses further set up to, the longeron is close to all seted up the spout on one side of upper sweep, the side fixedly connected with of sweep slides the slider of being connected with the spout on the upper strata.

In the process of lifting the upper layer vehicle carrying plate, the sliding block can be driven to slide along the sliding groove of the side wall of the longitudinal beam by adopting the technical scheme, so that the upper layer vehicle carrying plate can be limited, and the stability of the upper layer vehicle carrying plate in the lifting process is improved.

The utility model discloses further set up to, drive assembly includes the motor of fixed mounting on the crossbeam, with motor output shaft fixed connection's action wheel, rotate with the action wheel and be connected from the driving wheel and be used for connecting action wheel and the first endless chain from the driving wheel, the equal fixedly connected with in both sides from the driving wheel is used for connecting lifting unit's transfer line.

By adopting the technical scheme, the driving assembly is set to be a combination of the motor, the driving wheel, the driven wheel and the first circulating chain, the motor can drive the driving wheel to rotate by rotating, the driven wheel can be driven to rotate by the transmission action of the first circulating chain, the driven wheel can drive the two transmission rods to rotate by rotating, and then the two groups of lifting assemblies are driven to perform lifting movement, so that the normal movement of the upper layer vehicle carrying plate is ensured; the movement of two groups of lifting assemblies is completed by one motor, so that the garage is more energy-saving.

The utility model discloses further set up to, arbitrary lifting unit all include with longeron fixed connection's first sprocket and second sprocket, first sprocket with from driving wheel fixed connection, first sprocket with it is connected with second circulation chain to rotate jointly between the second sprocket, on the second circulation chain respectively fixedly connected with upper strata carry sweep fixed connection's first lifting chain and second lifting chain, equal fixedly connected with rotates the leading wheel of being connected with first lifting chain and second lifting chain respectively on arbitrary longeron.

Through adopting above-mentioned technical scheme, first sprocket rotates under the drive from the driving wheel, under the effect of second circulation sprocket, drives the rotation of second sprocket to this can make first lifting sprocket and the equal upwards or downstream of second lifting sprocket on the first circulation chain, and then accomplish the lift work that the sweep was carried to the upper strata, has guaranteed the normal operating in garage.

The utility model discloses further set up to, fixedly connected with dog on the first lift chain, the upper surface both ends of longeron are fixed with first travel switch and second travel switch respectively, first travel switch reaches second travel switch's quantity is two.

By adopting the technical scheme, the stop block can move along with the movement of the first lifting chain, when the stop block touches the first travel switch or the second travel switch, the upper layer vehicle carrying plate is positioned at the highest or lowest position, and after the first travel switch or the second travel switch touches the stop block, the motor is turned off to prevent the upper layer vehicle carrying plate from continuously lifting; first travel switch and second travel switch all are equipped with two, and when arbitrary first travel switch and second travel switch broke down, another can normally control the motor to this security that has improved the garage.

The utility model discloses further set up to, two far away apart the equal fixedly connected with infrared inductor in bottom of the opposite face of longeron is close to the vehicle entry end fixedly connected with the alarm that the infrared inductor electricity is connected on the longeron.

When a vehicle enters from an entrance of the garage, if the infrared sensor far away from the entrance end of the garage senses a signal, the parking position of the vehicle is too far behind; if the infrared sensor close to the entrance end of the garage senses a signal, the parking position of the vehicle is too far forward; in any case, an alarm is triggered to give an alarm to remind the driver to adjust the parking position of the vehicle, so that the vehicle can be parked at a proper position.

To sum up, the utility model discloses a beneficial technological effect does:

1. according to the scheme, a plurality of hydraulic rods are arranged, then a plurality of hydraulic cylinders are started, and the shock absorption assembly is pushed to the position of a vehicle on the lower-layer vehicle carrying plate; then, the shock absorption assembly can reduce the impact force generated by the falling of the upper layer vehicle carrying plate, so that a certain protection is formed on the vehicles on the lower layer vehicle carrying plate, the damage possibly caused when the upper layer vehicle carrying plate falls is reduced, and the safety of the garage is improved;

2. in the scheme, when the upper-layer vehicle carrying plate is lifted to a height position close to the cross beam, and the vehicles on the upper-layer vehicle carrying plate slide forwards or backwards, the vehicles are firstly contacted with the buffer plate, so that the buffer spring generates compression deformation, partial acting force is reduced, and the purpose of protecting the vehicles is achieved;

3. in the scheme, the slide block can be driven to slide along the sliding groove of the side wall of the longitudinal beam in the lifting process of the upper layer vehicle carrying plate, so that the upper layer vehicle carrying plate can be limited, and the stability of the lifting process of the upper layer vehicle carrying plate is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural view of the lifting assembly in the embodiment;

FIG. 3 is a schematic view showing the structure of the buffer spring in the embodiment;

fig. 4 is an enlarged schematic view of a in fig. 1.

In the figure: 1. a column; 11. a stringer; 111. a chute; 112. an infrared sensor; 113. an alarm; 12. a cross beam; 121. a buffer spring; 122. a buffer plate; 123. a support plate; 124. a groove; 125. a slide bar; 2. a lower layer vehicle carrying plate; 3. an upper layer vehicle carrying plate; 31. a slider; 4. a drive assembly; 41. a motor; 42. a driving wheel; 43. a driven wheel; 431. a transmission rod; 44. a first endless chain; 5. a lifting assembly; 51. a first sprocket; 52. a second sprocket; 53. a second endless chain; 531. a stopper; 54. a first lifting chain; 55. a second lifting chain; 56. a guide wheel; 6. a first travel switch; 61. a second travel switch; 7. a hydraulic cylinder; 8. a shock absorbing assembly; 81. a fixing plate; 82. a gear; 83. a rack; 84. a damping spring; 85. a shock absorbing plate.

Detailed Description

As shown in fig. 1, a double-layer stereo garage comprises upright columns 1, wherein the upright columns 1 are of a rectangular structure, the number of the upright columns 1 is four, and the four upright columns 1 are vertically fixed on the ground in a rectangular array. The top of the upright post 1 with the small horizontal distance is fixedly connected with a cross beam 12, the top of the upright post 1 with the large horizontal distance is fixedly connected with a longitudinal beam 11, and the cross beam 12 and the longitudinal beam 11 can connect the tops of the four upright posts 1, so that a garage frame is formed. The bottom of the opposite surface of the longitudinal beam 11 which is relatively far away is fixedly connected with an infrared sensor 112, the longitudinal beam 11 which is close to the entrance end of the vehicle is fixedly connected with an alarm 113, the infrared sensor 112 is electrically connected with the alarm 113, when the vehicle enters from the entrance of the garage, if the infrared sensor 112 which is far away from the entrance end of the garage senses a signal, the parking position of the vehicle is too far back; if the infrared sensor 112 close to the entrance end of the garage senses a signal, the parking position of the vehicle is too far forward; in either case, the alarm 113 is triggered to alarm, thereby prompting the driver to adjust the parking position of the vehicle so that the vehicle can be parked at a proper position. Referring to fig. 2, the bottoms of the four pillars 1 are fixedly connected with a lower vehicle carrying plate 2, and the length direction of the lower vehicle carrying plate 2 is consistent with that of the longitudinal beam 11. The upper surface of the beam 12 is provided with a driving assembly 4, and the driving assembly 4 comprises a motor 41, a driving wheel 42, a driven wheel 43 and a first circulating chain 44. The motor 41 is fixedly arranged on the cross beam 12 far away from the entrance of the vehicle, the driving wheel 42 is fixedly connected with an output shaft of the motor 41, the driven wheel 43 is rotatably connected with the driving wheel 42, and the first circulating chain 44 is rotatably connected with the driving wheel 42 and the driven wheel 43.

As shown in fig. 1 and 2, the lifting assemblies 5 are disposed on two opposite sides of the longitudinal beam 11, and each lifting assembly 5 includes a first chain wheel 51, a second chain wheel 52 and a second endless chain 53. The first chain wheel 51 and the second chain wheel 52 are fixedly connected with the longitudinal beam 11, and the vertical heights of the first chain wheel 51 and the second chain wheel 52 are the same. The second endless chain 53 is rotatably connected to both the first sprocket 51 and the second sprocket 52. Two sides of the driven wheel 43 are fixedly connected with transmission rods 431, and the two transmission rods 431 are fixedly connected with the first chain wheels 51 of the two groups of lifting assemblies 5 respectively. The rotation of the output shaft of the motor 41 can drive the driving pulley 42 to rotate, and the driven pulley 43 rotates with the driving pulley under the driving of the first circulating chain 44, so as to drive the first chain wheel 51 to rotate, thereby driving the second circulating chain 53 to rotate along the first chain wheel 51 and the second chain wheel 52. The second circulating chain 53 is fixedly connected with a first lifting chain 54 and a second lifting chain 55, the first lifting chain 54 is fixedly arranged on the chain link of the second circulating chain 53 above the first chain wheel 51 and the second chain wheel 52, and the second lifting chain 55 is fixedly arranged on the chain link of the second circulating chain 53 below the first chain wheel 51 and the second chain wheel 52. Two guide wheels 56 are fixedly connected to any longitudinal beam 11, the two guide wheels 56 are respectively connected with a first lifting chain 54 and a second lifting chain 55 in a rotating mode, the end portions of the first lifting chain 54 and the second lifting chain 55, which are located below the guide wheels 56, are fixedly connected with an upper vehicle carrying plate 3, and the upper vehicle carrying plate 3 and a lower vehicle carrying plate 2 are identical in shape and used for parking vehicles.

As shown in fig. 1 and 2, a stopper 531 is fixedly connected to the first lifting chain 54, the stopper 531 has an L-shaped cross section, a horizontal portion of the stopper 531 is fixedly connected to the first lifting chain 54, a vertical portion of the stopper 531 is vertically upward, and the vertical portion of the stopper 531 is higher than the height of the longitudinal beam 11. A first travel switch 6 is fixedly connected to an end portion of the upper surface of the side member 11 remote from the vehicle entrance, and a second travel switch 61 is fixedly connected to an end portion of the upper surface of the side member 11 close to the vehicle entrance. When the stop block 531 moves to the position of the first travel switch 6, the upper layer vehicle carrying plate 3 is at the highest position; when the second travel switch 61 is in the position during the movement of the stopper 531, the upper layer vehicle carrying plate 3 is in the lowest position. When the stopper 531 touches the first travel switch 6 or the second travel switch 61, the motor 41 is turned off, the upper layer vehicle carrying board 3 is prevented from continuing to lift, so that the safety of the upper layer vehicle carrying board 3 is improved, the first travel switch 6 and the second travel switch 61 are both provided with two, and when any one of the first travel switch 6 and the second travel switch 61 breaks down, the other one of the first travel switch 6 and the second travel switch 61 can normally control the motor 41, so that the safety of the garage is improved.

As shown in fig. 1 and 3, the two beams 12 are fixedly connected to buffer springs 121 on opposite sides thereof, and at least two buffer springs 121 are fixed to any one of the beams 12, and the length direction of the buffer springs 121 is perpendicular to the length direction of the beam 12. The end of the buffer spring 121 far from the cross beam 12 is fixedly connected with a buffer plate 122, the buffer plate 122 is of a rectangular plate-shaped structure, and the length direction of the buffer plate 122 is equal to the length direction of the cross beam 12. The bottom of the beam 12 fixed with the buffer spring 121 is fixedly connected with a support plate 123, the support plate 123 is a rectangular plate-shaped structure, the support plate 123 is perpendicular to the beam 12, the length direction of the support plate 123 is consistent with the length direction of the beam 12, and the support plate 123 is used for supporting the buffer plate 122. The upper surface of the supporting plate 123 is covered with a groove 124, the groove 124 is rectangular, and the length direction of the groove 124 is the same as the length direction of the buffer spring 121. A sliding rod 125 is fixedly connected inside the groove 124, the sliding rod 125 is of a cylindrical structure, and the length direction of the sliding rod 125 is the same as that of the groove 124. A bump (not shown) is fixedly connected to the lower surface of the buffer plate 122, the bump is in snap fit with the groove 124, the sliding rod 125 penetrates through the bump, and the outer surface of the sliding rod 125 contacts with the bump. When the upper layer vehicle carrying plate 3 is lifted to a height position close to the cross beam 12, when the vehicle on the upper layer vehicle carrying plate 3 slides forwards or backwards, the vehicle is firstly contacted with the buffer plate 122, and then the buffer spring 121 generates compression deformation, and when the buffer spring 121 is compressed, the buffer plate 122 fixedly connected with the buffer spring can be driven to slide, so that the convex block slides along the sliding rod 125, and the stability of the support plate 123 during sliding is ensured.

As shown in fig. 3, a sliding groove 111 is formed in one side of any longitudinal beam 11 close to the upper layer vehicle carrying board 3, the cross section of the sliding groove 111 is T-shaped, and the length direction and the size of the sliding groove 111 are the same as those of the longitudinal beam 11. The side face of the upper layer vehicle carrying plate 3 is fixedly connected with four sliding blocks 31, the number of the sliding blocks 31 is four, and the four sliding blocks 31 are connected with the sliding grooves 111 on the four longitudinal beams 11 in a sliding mode in a one-to-one correspondence mode. In the process of lifting the upper layer vehicle carrying board 3, the sliding block 31 can be driven to slide along the sliding groove 111 on the side wall of the longitudinal beam 11, so that the upper layer vehicle carrying board 3 can be limited, and the stability of the upper layer vehicle carrying board 3 in the lifting process is improved.

As shown in fig. 1 and 4, a plurality of hydraulic cylinders 7 are arranged below the lower vehicle carrying plate 2, the hydraulic cylinders 7 are vertically stacked, square holes (not shown) are formed in the lower vehicle carrying plate 2 and can be used for the hydraulic cylinders 7 to pass through, and damping assemblies 8 are arranged on piston rods of the hydraulic cylinders 7 on the uppermost layer. The damper assembly 8 includes a fixing plate 81, a gear 82, a damper spring 84, a rack 83, and a damper plate 85. The fixed plate 81 is of a rectangular plate-shaped structure, the length direction of the fixed plate 81 is the same as that of the lower-layer vehicle carrying plate 2, and the bottom surface of the fixed plate 81 is fixedly connected with the top of a piston rod of the hydraulic cylinder 7 on the uppermost layer. A support column (not shown) is fixedly connected to the upper surface of the fixed plate 81, and has a rectangular plate-like structure, and the longitudinal direction of the support column is the same as the longitudinal direction of the side member 11. The damping spring 84 is vertically arranged, and the bottom of the damping spring 84 is fixedly connected with the upper surface of the fixing plate 81. The bottom of the rack 83 is fixedly connected with the top of the damper spring 84. A gear 82 is rotatably connected to the top of the post and the gear 82 is engaged with a rack 83. The damping plate 85 has the same shape as the fixed plate 81, the damping plate 85 has the same longitudinal direction as the fixed plate 81, and the lower surface of the damping plate 85 is fixedly connected to the top of the rack 83.

When the vehicle is used, the hydraulic cylinders 7 are started, and the shock absorption assemblies 8 are pushed to the positions of the vehicles on the lower vehicle carrying plate 2; if the upper layer vehicle carrying plate 3 falls off due to an accident, the upper layer vehicle carrying plate 3 firstly contacts with the damping plate 85 when falling off, then the damping plate 85 transmits the acting force to the damping spring 84 through the rack 83, and the damping spring 84 is compressed and deformed under the acting force, so that part of the acting force can be reduced; after the damping spring 84 is compressed, the rack 83 has a downward movement tendency, and due to the meshing with the gear 82, the movement is subjected to certain resistance, so that the acting force is further reduced, a damping effect is further achieved, and the safety of the garage is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a double-deck stereo garage, includes four stands (1), and horizontal interval is less two common fixedly connected with crossbeam (12), the great two of horizontal interval between stand (1) the common fixedly connected with longeron (11) in top of stand (1), four the common fixedly connected with lower floor in bottom of stand (1) carries sweep (2), all install on the relative one side of longeron (11) and be used for driving lift assembly (5) that sweep (3) go up and down are carried to the upper strata, install drive assembly (4) of drive lift assembly (5) function on crossbeam (12), characterized by: the lower floor carries on a plurality of pneumatic cylinders (7) of fixedly connected with from top to bottom in proper order on the below of sweep (2), the superiors the piston rod of pneumatic cylinder (7) passes lower floor and carries sweep (2) and be connected with damper assembly (8).

2. The double-deck stereo garage of claim 1, wherein: the damping assembly (8) comprises a fixing plate (81) fixedly connected with a piston rod of the hydraulic cylinder (7), a gear (82) fixedly connected to the fixing plate (81), a damping spring (84) fixedly connected with the fixing plate (81), a rack (83) fixedly connected with the damping spring (84) far away from the end of the fixing plate (81) and meshed with the gear (82), and a damping plate (85) fixedly connected with the rack (83) far away from one end of the damping spring (84).

3. The double-deck stereo garage of claim 1, wherein: two equal fixedly connected with buffer spring (121) on the relative one side of crossbeam (12), one side fixedly connected with buffer board (122) that crossbeam (12) were kept away from in buffer spring (121).

4. The double-deck stereo garage of claim 1, wherein: the bottom of one side of any one of the cross beams (12) fixedly connected with a buffer spring (121) is fixedly connected with a supporting plate (123) used for supporting a buffer plate (122), a groove (124) is formed in the upper surface of the supporting plate (123), and a sliding rod (125) which is sleeved with the end of the supporting plate (123) and connected with the end of the supporting plate in a sliding mode is fixedly connected inside the groove (124).

5. The double-deck stereo garage of claim 1, wherein: the side of the longitudinal beam (11) close to the upper layer vehicle carrying plate (3) is provided with a sliding groove (111), and the side face of the upper layer vehicle carrying plate (3) is fixedly connected with a sliding block (31) connected with the sliding groove (111) in a sliding mode.

6. The double-deck stereo garage of claim 1, wherein: the driving assembly (4) comprises a motor (41) fixedly mounted on the cross beam (12), a driving wheel (42) fixedly connected with an output shaft of the motor (41), a driven wheel (43) rotatably connected with the driving wheel (42) and a first circulating chain (44) used for connecting the driving wheel (42) with the driven wheel (43), and transmission rods (431) used for connecting the lifting assembly (5) are fixedly connected to two sides of the driven wheel (43).

7. The double-deck stereo garage of claim 6, wherein: any lifting component (5) comprises a first chain wheel (51) and a second chain wheel (52) which are fixedly connected with longitudinal beams (11), the first chain wheel (51) is fixedly connected with a driven wheel (43), the first chain wheel (51) is connected with the second chain wheel (52) in a rotating mode together, a second circulating chain (53) is connected onto the second circulating chain (53) in a rotating mode, a first lifting chain (54) and a second lifting chain (55) which are fixedly connected with an upper layer vehicle carrying plate (3) are respectively fixedly connected onto the second circulating chain (53), and a guide wheel (56) which is connected with the first lifting chain (54) and the second lifting chain (55) in a rotating mode is fixedly connected onto any longitudinal beam (11).

8. The double-deck stereo garage of claim 7, wherein: the first lifting chain (54) is fixedly connected with a stop block (531), two ends of the upper surface of the longitudinal beam (11) are respectively fixed with a first travel switch (6) and a second travel switch (61), and the number of the first travel switches (6) and the second travel switches (61) is two.

9. The double-deck stereo garage of claim 1, wherein: the bottom of the opposite surface of each longitudinal beam (11) which is far away is fixedly connected with an infrared sensor (112), and the longitudinal beam (11) close to the entrance end of the vehicle is fixedly connected with an alarm (113) which is electrically connected with the infrared sensor (112).