CN206346527U - A kind of double-deck garage - Google Patents

Abstract

The utility model provides a kind of double-deck garage, including fixed mechanism, elevating mechanism and rotating mechanism, fixed mechanism includes main frame body, lift drive mechanism, lift drive mechanism includes lifting motor and the main drive shaft driven by lifting motor, and main drive shaft connects elevating mechanism by being arranged on the chain inside main frame body；Elevating mechanism includes climbing device and rotation bar assembly, and climbing device includes power rail and mobility framework, and power rail front end is provided with the chain connection block assembly being connected with chain, and power rod rear end is hinged with mobility framework front end, mobility framework rear end and swingle member hinges；Rotating mechanism includes rotary drive mechanism, rotary bracket and rotation vehicle-carrying plate, and rotation vehicle-carrying plate is fixedly connected with rotary bracket, and rotating mechanism is used to drive rotary bracket to drive rotation vehicle-carrying plate to rotate.This double-deck garage is simple in construction, and motion is flexible, and ensure that still has higher stability after garage long-time use, while this garage also has low, the safe advantage of manufacturing cost.

Description

A kind of double-deck garage

Technical field

The utility model relates generally to double-deck three-dimensional technical field, specifically a kind of double-deck garage.

Background technology

As the improvement of people's living standards, automobile is more and more come into the family life of people, into can not or Scarce daily necessities.Because car ownership gradually increases, the situation that one family possesses two cars is also more universal, parking stall The problem of becoming cell or parking lot in the urgent need to address few vehicle more.

At present, in order to expand the capacity on original parking stall, part place sets up large tridimensional Garage, and parking stall is more, and structure is multiple Miscellaneous, total cost is high, and because large tridimensional Garage is managing and there is inconvenience using upper, therefore its use occasion is by a fixed limit System.Used to meet the use demand of people, especially family, prior art additionally provides small size double-layer multi-storied garage, makes People are installed on original parking stall after the small three-dimensional garage, and lower floor and upper strata can park a car, small size double-layer stereoscopic vehicle Storehouse has use, managerial convenience, but is limited by the deficiency of experience, and these equipment still suffer from many shortcomings.Such as：Due to The Demand-Oriented problem in small size double-layer garage, its structure should be more compact, limited floor space, it is difficult to protect after traditional garage is installed Demonstrate,prove its bulk strength, especially garage after a certain period of use time, due to its structure self reason, repeatedly pick up the car, put car and can lead Cause each structural attachments loosening, stationary performance occur significantly to decline, making garage, shaking amplitude is big in use, uses tool There is certain danger；Traditional garage structure is cumbersome, and each action component connection is cumbersome, and complicated using process, cost is high, no Beneficial to the maintenance in later stage；Furthermore, traditional garage is not enough to Vehicle protector, easily causes vehicle displacement when putting car and pick-up, endangers Dangerous height.

Utility model content

To solve the deficiency of current technology, the utility model combination prior art is double there is provided one kind from practical application Layer garage, this double-deck garage is simple in construction, and motion is flexible, and ensure that still has higher stabilization after garage long-time use Property, while this garage also has low, the safe advantage of manufacturing cost.

To achieve the above object, the technical solution of the utility model is as follows：

A kind of double-deck garage, including fixed mechanism, elevating mechanism and rotating mechanism, the fixed mechanism include main frame body, Lift drive mechanism is installed, lift drive mechanism includes lifting motor and the main drive driven by lifting motor on the main frame body Moving axis, the main drive shaft connects elevating mechanism by being arranged on the chain inside main frame body；The elevating mechanism includes climbing Mechanism and rotation bar assembly, the climbing device include power rail and mobility framework, and power rail front end is provided with what is be connected with chain Chain connects block assembly, and power rod rear end is hinged with mobility framework front end, mobility framework rear end and swingle member hinges；The rotation Rotation mechanism is fixed in mobility framework, and rotating mechanism includes rotary drive mechanism, rotary bracket and rotation vehicle-carrying plate, rotates carrier vehicle Plate is fixedly connected with rotary bracket, and rotating mechanism is used to drive rotary bracket to drive rotation vehicle-carrying plate to rotate.

The main frame body includes left fixed mount and right fixed mount, and left fixed mount and right fixed mount pass through entablature and help roll It is equipped with cavity, cavity to be provided with cylinder connection, left fixed mount and right fixed mount and connects the chain planker that block assembly is rolled for chain, Main drive shaft two ends are provided with the end sprocket wheel being connected with chain, and the end sprocket wheel is arranged on corresponding left fixed mount and the right side is solid Determine in frame, chain tensioner component is additionally provided with left fixed mount and right fixed mount.

The chain connection block assembly includes chain contiguous block, wheel axis fixing plate, wheel shaft, fixed pin shaft and needle bearing, described Fixed pin shaft is arranged in power rail, and wheel axis fixing plate and chain contiguous block are installed on fixed pin shaft, and wheel shaft is fixed installed in wheel shaft In plate, needle bearing is arranged on wheel shaft, and chain is connected with chain contiguous block.

The mobility framework front end is provided with vertical shift wheel assembly on beam, and mobility framework rear end, which is provided with, to be used for and rotation bar assembly hinge The through hole connect, postive stop baffle of the main frame body provided with vertical shift wheel assembly in restraint beam.

The rotary drive mechanism includes electric rotating machine, and electric rotating machine is fixed in mobility framework by installing plate, rotates Drive pulley is installed on the output shaft of motor, connected between drive pulley and rotary bracket by belt, rotary bracket It is arranged on by live spindle in mobility framework.

The mobility framework is provided with belt tension component and support wheel assembly, and the belt tension component includes being fixed on Install to install on pivoted arm, pivoted arm on pivoted arm support in mobility framework, pivoted arm support and be additionally provided with belt tightening wheel, mobility framework Belt tension bolt for holding out against pivoted arm；The support wheel assembly includes roller shaft and needle bearing, and roller shaft, which is arranged on, to be moved On dynamic framework, needle bearing is arranged on roller shaft, and needle bearing is arranged on below rotary bracket, for supporting rotary bracket.

The rotation vehicle-carrying plate includes sweep support body, and sweep support body is fixedly connected with rotary bracket, is installed on sweep support body Car body supporting plate, car body supporting plate both sides, which are provided with collapsible vehicle obstructing plate, sweep support body, is also equipped with the mechanism that holds up traffic automatically.

The automatic mechanism that holds up traffic includes hold up traffic plate, torsion axis, torsion spring, trip shaft, and the trip shaft is arranged on sweeping moulder's horse On body, plate one end of holding up traffic is spindle rotationally arranged on trip shaft, and the torsion axis are arranged on sweep support body, and torsion spring is arranged on torsion On spring axle, torsion spring, which is located at below plate of holding up traffic to be used to hold up traffic after the plate other end is upspring, stretches out car body supporting plate.

The rotation bar assembly includes passing through transverse direction between two groups of leverage components arranged in parallel, two groups of leverage components Connecting rod is connected, and two groups of leverage components are separately positioned on main frame body both sides, and two groups of leverage components include swingle I, swingle IIth, swingle III, swingle IV, swingle V, connecting rod and pressure pin, rotation bar assembly are hinged by swingle I and main frame body, are revolved Bull stick component is hinged by pressure pin with mobility framework, swingle I, swingle II, swingle III, swingle IV, swingle V, support It is articulated and connected successively between bar, transverse connecting rod is connected on two swingles II, chute, connecting rod one is additionally provided with swingle II End is slidably disposed in chute, and the connecting rod other end is articulated and connected with swingle IV, is provided between swingle I and swingle II First position-limit mechanism of the two angle of limitation, the second position restrainer provided with the two angle of limitation between swingle III and swingle IV Structure, the 3rd position-limit mechanism provided with the two angle of limitation between swingle IV and swingle V.

Swingle I and main frame body junction, swingle I and the junction of swingle II, swingle II and swingle III are connected Place, swingle III and the junction of swingle IV, swingle IV and swingle V junctions, swingle V and pressure pin junction, pressure pin Flange bearing is equipped with mobility framework junction, connecting rod and the junction of swingle IV.

The beneficial effects of the utility model：

1st, the utility model be double-deck garage structure, be divided into above and below two layers, general structure is compact, and area occupied is small, manufacture With low cost, superstructure drives elevating mechanism driving climbing device to realize the automatic lifting of rotating mechanism using motor, rotates Rotation vehicle-carrying plate in mechanism is used to place upper strata vehicle, and rotation vehicle-carrying plate drives achievable automatic rotation to facilitate car by motor Park and access, connected between motor and elevating mechanism by being arranged on chain inside main frame body, it is steady in running It is qualitative good, and chain is hidden in inside main frame body, security performance is high, in climbing device lifting process, is made up of seven-link assembly Swingle modular support, the advantage of supporting ＆ stablizing flexible with motion.

2nd, climbing device of the present utility model is easy for installation simple by the way of chain connection chain drive block, passes through The chain planker and needle bearing of setting coordinate, on beam vertical shift wheel assembly and main frame body cooperation, make mobility framework run in more For that steadily flexibly, mobility framework can be prevented to be moved through position by the postive stop baffle of setting, improve safety in utilization.

3rd, it is easy for installation by belt transmission between the utility model rotary drive mechanism and rotary bracket, run noise It is small, tensioner can be carried out to belt at any time by the belt tension component of setting, be easy to the care and maintenance in later stage, by setting Support wheel assembly, certain supporting role is played to rotary bracket, at the same make rotary bracket rotate it is more flexible.

4th, rotation vehicle-carrying plate of the present utility model facilitates the vehicle obstructing plate set on parking and accessing for vehicle, rotation vehicle-carrying plate Close up automatically when can be rotated with vehicle-carrying plate, it is to avoid vehicle slides, automatic hold up traffic mechanism, vehicle are additionally provided with vehicle-carrying plate while rotating By automatic mechanism pressure of hiring a car during normal advance, when vehicle stops, the mechanism that holds up traffic automatically automatically resets gear at wheel rear, prevents Vehicle displacement, further increases security.

5th, rotation bar assembly of the present utility model is using two symmetrically arranged seven-link assembly structures, when climbing device falls Can Automatic-expanding, climbing device can be drawn in automatically when rising, and stable supporting role, and rotation bar assembly are played to climbing device Connected between upper each connecting rod by sliding bearing, make to move between each movable joint more flexible, further increased and use Stability and service life.

Brief description of the drawings

Accompanying drawing 1 is the utility model dead ship condition general structure schematic diagram；

Accompanying drawing 2 is the utility model pick-up state general structure schematic diagram；

Accompanying drawing 3 is the utility model fixed mechanism schematic diagram；

Accompanying drawing 4 is I schematic enlarged-scale view in accompanying drawing 3；

Accompanying drawing 5 is the utility model main frame body part-structure sectional view；

Accompanying drawing 6 is the utility model climbing device schematic diagram；

Accompanying drawing 7 is the utility model chain contiguous block component diagram；

Accompanying drawing 8 is II schematic enlarged-scale view in accompanying drawing 6；

Accompanying drawing 9 is that the utility model rotates carrier vehicle plate structure schematic diagram；

Accompanying drawing 10 is that the utility model is held up traffic structural scheme of mechanism automatically；

Accompanying drawing 11 is the utility model rotary drive mechanism schematic diagram；

Accompanying drawing 12 is the utility model swingle component diagram.

Label shown in accompanying drawing：1st, main frame body；2nd, lift drive mechanism；3rd, climbing device；4th, vehicle-carrying plate is rotated；5th, rotate Bar assembly；6th, chain supporting plate；7th, postive stop baffle；8th, entablature；9th, left fixed mount；10th, roller is aided in；11st, right fixed mount；12、 Main drive shaft；13rd, lifting motor；14th, end sprocket wheel；15th, chain tensioner component；16th, chain connection block assembly；17th, power rail； 18th, vertical shift wheel assembly on beam；19th, mobility framework；20th, wheel assembly is supported；21st, rotary bracket；22nd, bearing pin；23rd, wheel shaft is fixed Plate；24th, chain contiguous block；25th, wheel shaft；26th, pivoted arm support；27th, pivoted arm；28th, belt tension bolt；29th, belt tightening wheel；30、 The automatic mechanism that holds up traffic；31st, vehicle obstructing plate；32nd, bearing is overturn；33rd, torsion axis；34th, torsion spring；35th, hold up traffic plate；36th, belt；37th, it is main Dynamic belt pulley；38th, electric rotating machine；39th, swingle I；40th, swingle II；41st, swingle III；42nd, swingle IV；43rd, swingle V；44th, pressure pin；45th, connecting rod；46th, the first position-limit mechanism；47th, the second position-limit mechanism；48th, the 3rd position-limit mechanism.

Embodiment

With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for Illustrate the utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the utility model instruction Content after, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall In scope defined herein.

As shown in drawings, the utility model is can park the double-deck garage of two cars, mainly by fixed mechanism, lift Structure and rotating mechanism composition, wherein main frame body 1 include left fixed mount 9 and right fixed mount 11, left 11 pairs of fixed mount 9 and right fixed mount Claim to set, be similar bridge-type structure, left fixed mount 9 and the section of right fixed mount 11 are as shown in figure 5, top is C-type beam structure, C Chain planker 6 is installed, for being oriented to for elevating mechanism, left fixed mount 9 and right fixed mount 11 front end passes through upper inside type girder construction Crossbeam 8 is connected, and rear end is by aiding in roller 10 to connect, and bottom is connected by motor fixing frame, and this main frame structure is propped up after installing Support intensity high, stability in use is strong, in elevating mechanism motion process, mobility framework 19 can be moved on auxiliary roller 10.Rise Drive mechanism is dropped as shown in accompanying drawing 1,2,4, is mainly made up of lifting motor 13 and main drive shaft 12, lifting motor 13 is by double Chain sprocket structure drives main drive shaft 12 to rotate, and an end sprocket wheel 14 is respectively and fixedly provided with the two ends of main drive shaft 12, for installing Chain, being again provided with sprocket wheel in the tail end of main frame body 1 is used to support chain as annular.During the rotating of lifting motor 13, chain Bar can drive elevating mechanism to realize raising and lowering.In the utility model, chain is arranged on inside main frame body 1, during use Security performance is high, and is connected by chain, is easy to the Fast Installation in garage and uses.

Elevating mechanism of the present utility model includes climbing device 3 and rotation bar assembly 5, and climbing device 3 directly drives with lifting Motivation structure is connected, and prescribed direction can be moved along along main frame body 1 in lifting process, and rotation bar assembly 5 plays Auxiliary support, climbs When rising the motion of mechanism 3, supported by rotation bar assembly 5.Climbing device 3 as shown in Figure 6, mainly include chain connection block assembly 16, Power rail 17 and mobility framework 19.Chain connection block assembly 16 is arranged in main frame body 1, is moved in motion process along chain planker 6, It includes chain contiguous block 24, wheel axis fixing plate 23, wheel shaft 25, fixed pin shaft 22 and needle bearing as shown in Figure 7, mainly, moves Power transmission key seat is installed, fixed pin shaft 22 is arranged in power transmission key seat on power bar 17, two wheel shafts are installed on fixed pin shaft 22 and consolidated Fixed board 23 and chain contiguous block 24, chain contiguous block 24 are clamped between two wheel axis fixing plates 23, and the two ends of wheel shaft 25 are separately mounted to In corresponding wheel axis fixing plate 23, needle bearing is arranged on wheel shaft 25, and chain is connected with chain contiguous block 24, drives needle bearing Rolled on chain planker 6.

Mobility framework 19 connects power rail 17, can be moved with power rail 17, and mobility framework 19 is provided with vertical shift wheel group on beam Part 18, after mobility framework 19 is installed, vertical shift wheel assembly 18 is just stuck on left fixed mount 9 and right fixed mount 11 on the beam of both sides, Postive stop baffle 7 is installed on left fixed mount 9 and right fixed mount 11, prevents from being moved through position in the lifting process of mobility framework 19, makes Into vehicle damage and potential safety hazard.Installed in mobility framework 19 and rotation vehicle-carrying plate is installed on rotary bracket 21, rotary bracket 21 4, rotate and vehicle is placed on vehicle-carrying plate 4, therefore during the lifting of mobility framework 19, the lifting of vehicle can be driven, complete upper strata vehicle Pick and place.The center of rotary bracket 21 is provided with live spindle, and live spindle is arranged in mobility framework 19, and the lower section of rotary bracket 21 is set There is support wheel assembly 20, for supporting mobility framework 19, the stability in garage during increase use.When rotary bracket 21 is rotated Rotation vehicle-carrying plate 4 can be driven to rotate, the turnover commutation of vehicle is completed.

As shown in Figure 11, including electric rotating machine 38, electric rotating machine 38 passes through installing plate to the driving structure of rotary bracket 21 It is fixed in mobility framework 19, drive pulley 37, drive pulley 37 and rotation is installed on the output shaft of electric rotating machine 38 Connected between bracket 21 by belt 36, belt tension mechanism, as shown in Figure 8, belt are also equipped with mobility framework 19 Tensioner component, which includes installing on the pivoted arm support 26 being fixed in mobility framework 19, pivoted arm support 26 on pivoted arm 27, pivoted arm 27, pacifies Thonged expansion tightening wheel 29, and the belt tension bolt 28 for holding out against pivoted arm 27 is additionally provided with mobility framework 19.This structure can be protected Stability when rotary bracket 21 is rotated is demonstrate,proved, quick tensioner can be carried out to belt by the belt tension component of setting at any time, just In the regulation and the maintenance in later stage of equipment.

Rotation vehicle-carrying plate 4 of the present utility model includes sweep support body, and sweep support body is fixedly connected with rotary bracket 21, sweep Car body supporting plate is installed, car body supporting plate both sides are provided with collapsible vehicle obstructing plate 31, sweep support body and are also equipped with certainly on support body The dynamic mechanism 30 that holds up traffic；The automatic mechanism that holds up traffic includes hold up traffic plate 35, torsion axis 33, torsion spring 34, trip shaft 32, and trip shaft 32 is arranged on On sweep support body, one end of plate 35 of holding up traffic is spindle rotationally arranged on trip shaft 32, and torsion axis 33 are arranged on sweep support body, torsion spring 34 are arranged on torsion axis 33, and torsion spring 34, which is located at after the lower section of plate 35 of holding up traffic is upspring for the other end of plate 35 that will hold up traffic, stretches out car body branch Fagging.It is used to place vehicle on rotation vehicle-carrying plate 4, because the vehicle after placement is in eminence, therefore the utility model is provided with Double insurance structure, i.e. vehicle obstructing plate 31 and the automatic mechanism that holds up traffic, can effectively prevent vehicle in dead ship condition or garage motion shape Displacement during state, it is ensured that the security used.

The utility model includes passing through lateral connection between two groups of leverage components arranged in parallel, two groups of leverage components Bar is connected, and two groups of leverage components are separately positioned on the both sides of main frame body 1, and two groups of leverage components include swingle I 39, swingle II 40th, swingle III 41, swingle IV 42, swingle V 43, connecting rod 45 and pressure pin 44, rotation bar assembly 5 by swingle I 39 with Main frame body 1 is hinged, and rotation bar assembly 5 is hinged by pressure pin 44 with mobility framework 19, swingle I 39, swingle II 40, swingle III 41, it is articulated and connected successively between swingle IV 42, swingle V 43, pressure pin 44, transverse connecting rod is connected to two swingles On II 40, chute is additionally provided with swingle II 40, the one end of connecting rod 45 is slidably disposed in chute, the other end of connecting rod 45 and rotation Bull stick IV 42 is articulated and connected, the first position-limit mechanism 46 provided with the two angle of limitation between swingle I 39 and swingle II 40, rotation The second position-limit mechanism 47 provided with the two angle of limitation between bull stick III 41 and swingle IV 42, swingle IV 42 and swingle V The 3rd position-limit mechanism 48 provided with the two angle of limitation between 43.As shown in accompanying drawing 1,2,12, rotation bar assembly is with mobility framework 19 motions change at any time, for the real-time support to mobility framework 19, in pick-up state, and rotation bar assembly is to be tied in expansion Structure, in dead ship condition, rotation bar assembly is in gathering structure.First position-limit mechanism 46, the second position-limit mechanism, the 3rd position-limit mechanism 48 is are welded on each hardened structure of swingle upper limit, for limiting the position relationship between each swingle.In swingle I 39 and master The junction of support body 1, swingle I 39 and the junction of swingle II 40, swingle II 40 and the junction of swingle III 41, swingle III 41 and the junction of swingle IV 42, swingle IV 42 and swingle V43 junctions, swingle V 43 and the junction of pressure pin 44, support Bar 44 and the junction of mobility framework 19, connecting rod 45 and the junction of swingle IV 42 are equipped with flange bearing, can connect each joint Place's motion is connect more flexible, while improving rotation bar assembly service life.

The utility model drives rotation vehicle-carrying plate to drop down onto at ground, passes through rotation in parking by lift drive mechanism Drive mechanism turns to rotation vehicle-carrying plate, facilitates parking for vehicle, after storing cycle, vehicle obstructing plate on rotation vehicle-carrying plate and automatic The mechanism that holds up traffic starts, and can prevent vehicle displacement, while rotary drive structure is acted, rotation vehicle-carrying plate direction is adjusted, risen Drop drive mechanism is promoted to eminence by vehicle-carrying plate is rotated, and completes the storage of vehicle.This double-deck garage is simple in construction, manufacturing cost It is low, it is easy to use, and the stability during use is ensure that, increase uses safety coefficient.

Claims (10)

1. a kind of double-deck garage, including fixed mechanism, elevating mechanism and rotating mechanism, it is characterised in that：The fixed mechanism bag Include and lift drive mechanism (2) is installed on main frame body (1), the main frame body (1), lift drive mechanism (2) includes lifting motor (13) main drive shaft (12) and by lifting motor (13) driven, the main drive shaft (12) is by being arranged in main frame body (1) The chain connection elevating mechanism in portion；The elevating mechanism includes climbing device (3) and rotation bar assembly (5), the climbing device (3) power rail (17) and mobility framework (19) are included, power rail (17) front end is provided with the chain connection block assembly being connected with chain (16), power rail (17) rear end is hinged with mobility framework (19) front end, and mobility framework (19) rear end is cut with scissors with rotation bar assembly (5) Connect；The rotating mechanism is fixed in mobility framework (19), and rotating mechanism includes rotary drive mechanism, rotary bracket (21) and rotation Sweep (4) is reprinted, rotation vehicle-carrying plate (4) is fixedly connected with rotary bracket (21), rotating mechanism is used to drive rotary bracket (21) Rotation vehicle-carrying plate (4) is driven to rotate.

2. a kind of double-deck garage as claimed in claim 1, it is characterised in that：The main frame body (1) include left fixed mount (9) and Right fixed mount (11), is connected between left fixed mount (9) and right fixed mount (11) by entablature (8) and auxiliary roller (10), left It is equipped with cavity, cavity and is dragged provided with the chain rolled for chain connection block assembly (16) in fixed mount (9) and right fixed mount (11) Plate (6), main drive shaft (12) two ends are provided with the end sprocket wheel (14) being connected with chain, and the end sprocket wheel (14) is arranged on pair In the left fixed mount (9) and right fixed mount (11) answered, chain tensioner component is additionally provided with left fixed mount (9) and right fixed mount (11) (15)。

3. a kind of double-deck garage as claimed in claim 1, it is characterised in that：The chain connection block assembly (16) connects including chain Block (24), wheel axis fixing plate (23), wheel shaft (25), fixed pin shaft (22) and needle bearing, the fixed pin shaft (22) are arranged on In power rail (17), wheel axis fixing plate (23) and chain contiguous block (24) are installed on fixed pin shaft (22), wheel shaft (25) is arranged on wheel In axis fixing plate (23), needle bearing is arranged on wheel shaft (25), and chain is connected with chain contiguous block (24).

4. a kind of double-deck garage as claimed in claim 1, it is characterised in that：Mobility framework (19) front end is provided with vertical on beam Wheel assembly (18) is moved, mobility framework (19) rear end is provided with the through hole for being used for being hinged with rotation bar assembly (5), and main frame body is set on (1) The postive stop baffle (7) of vertical shift wheel assembly (18) on restricted beam.

5. a kind of double-deck garage as claimed in claim 1, it is characterised in that：The rotary drive mechanism includes electric rotating machine (38), electric rotating machine (38) is fixed in mobility framework (19) by installing plate, is provided with the output shaft of electric rotating machine (38) Drive pulley (37), is connected, rotary bracket (21) between drive pulley (37) and rotary bracket (21) by belt (36) It is arranged on by live spindle in mobility framework (19).

6. a kind of double-deck garage as claimed in claim 5, it is characterised in that：The mobility framework (19) is provided with belt tension Component and support wheel assembly (20), the belt tension component include the pivoted arm support (26) being fixed in mobility framework (19), Installed on pivoted arm support (26) and belt tightening wheel (29) is installed on pivoted arm (27), pivoted arm (27), mobility framework is additionally provided with (19) Belt tension bolt (28) for holding out against pivoted arm (27)；The support wheel assembly includes roller shaft and needle bearing, roller shaft In mobility framework (19), needle bearing is arranged on roller shaft, and needle bearing is arranged on below rotary bracket (21), is used In support rotary bracket (21).

7. a kind of double-deck garage as claimed in claim 5, it is characterised in that：The rotation vehicle-carrying plate (4) includes sweep support body, Sweep support body is fixedly connected with rotary bracket (21), car body supporting plate is installed on sweep support body, car body supporting plate both sides are provided with can The mechanism (30) that holds up traffic automatically is also equipped with the vehicle obstructing plate (31) of gathering, sweep support body.

8. a kind of double-deck garage as claimed in claim 7, it is characterised in that：The automatic mechanism that holds up traffic includes plate of holding up traffic (35), torsion axis (33), torsion spring (34), trip shaft (32), the trip shaft (32) are arranged on sweep support body, plate of holding up traffic (35) One end is spindle rotationally arranged on trip shaft (32), and the torsion axis (33) are arranged on sweep support body, and torsion spring (34) is arranged on On torsion axis (33), torsion spring (34), which is located at below plate (35) of holding up traffic to be used to hold up traffic after plate (35) other end is upspring, stretches out car body branch Fagging.

9. a kind of double-deck garage as claimed in claim 1, it is characterised in that：The rotation bar assembly (5) is mutual including two groups Connected between the leverage component be arrangeding in parallel, two groups of leverage components by transverse connecting rod, two groups of leverage components are separately positioned on Main frame body (1) both sides, two groups of leverage components include swingle I (39), swingle II (40), swingle III (41), swingle IV (42), swingle V (43), connecting rod (45) and pressure pin (44), rotation bar assembly (5) pass through swingle I (39) and main frame body (1) be hinged, rotation bar assembly (5) be hinged by pressure pin (44) with mobility framework (19), swingle I (39), swingle II (40), Swingle III (41), swingle IV (42), swingle V (43), pressure pin are articulated and connected successively between (44), and transverse connecting rod connects It is connected on two swingles II (40), chute is additionally provided with swingle II (40), connecting rod (45) one end is slidably disposed in cunning In groove, connecting rod (45) other end is articulated and connected with swingle IV (42), provided with limit between swingle I (39) and swingle II (40) First position-limit mechanism (46) of the two angle of system, provided with both limitations angle between swingle III (41) and swingle IV (42) Second position-limit mechanism (47), the 3rd position-limit mechanism provided with the two angle of limitation between swingle IV (42) and swingle V (43) (48)。

10. a kind of double-deck garage as claimed in claim 9, it is characterised in that：Swingle I (39) and main frame body (1) junction, Swingle I (39) and swingle II (40) junction, swingle II (40) and swingle III (41) junction, swingle III (41) With swingle IV (42) junction, swingle IV (42) and swingle V (43) junction, swingle V (43) and pressure pin (44) even The place of connecing, pressure pin (44) and mobility framework (19) junction, connecting rod (45) and swingle IV (42) junction are equipped with flange bearing.