CN103696604B - Servo drawer type three-dimensional garage - Google Patents

Abstract

The present invention provides a servo drawer-type three-dimensional garage, which includes a garage main body, an elevator shaft is arranged in the middle of the garage main body, an elevator frame is arranged in the elevator shaft, the elevator frame is connected to a winch through a sling, and at least two floor plates are arranged on both sides of the elevator shaft. Warehouses are set up on each floor, and the entrances of each warehouse are facing the lift shaft. In each warehouse, a vehicle-carrying plate is installed. The bottom of the vehicle-carrying plate is equipped with guide wheels, and the bottom of the warehouse is equipped with fixed guide rails. The lifting guide rail is set on the top surface of the rack, and the lifting guide rail can be docked with the fixed guide rails in the warehouses on both sides during the lifting process together with the lifting frame. Gears are respectively installed at both ends, and racks are arranged at the bottom of each vehicle-carrying plate. The gears can mesh with the racks at the bottom of the vehicle-carrying plate after moving laterally into the warehouse with the cross arm, and the gears are connected with the power device. The invention can solve the shortcomings of the existing three-dimensional garage.

Description

Servo drawer stereo garage

technical field

The invention relates to a three-dimensional garage, in particular to a servo drawer type three-dimensional garage.

Background technique

Due to the rapid increase in the number of cars owned by urban families in recent years, the number of parking spaces in residences and offices has been shown to be insufficient in various places. As a result, a large number of vehicles have to be parked on both sides of the road and on the sidewalk, so as to affect traffic and people's normal passage. For this reason, those skilled in the art have designed multiple three-dimensional garages to increase the number of cars stored in the garage. Compared with traditional ground garages, three-dimensional garages have the advantages of less floor space and higher space utilization. In most of the three-dimensional garages, each parking space needs to be provided with a corresponding vehicle passage, which occupies a large amount of space in the three-dimensional garage, resulting in a loose arrangement of parking spaces and a low storage density, making most of the space in the garage unable to be used effectively. At present, some three-dimensional garage products use vehicle-carrying plates to move vehicles, which effectively reduces the area occupied by vehicle passages in the garage. The group of power units corresponds to a parking space, which is used to drive vehicles in and out of the lifting platform. The construction cost of the garage with this structure is relatively high, and each power unit needs regular maintenance, and the maintenance cost is also high in the later period. The power device is in direct contact with the vehicle. When the vehicle is lifted to the height of the storage position, the power device moves the vehicle laterally into the warehouse. During the lateral movement of the vehicle, the vehicle is mostly lifted by the cantilever, and then put down the vehicle after entering the warehouse. Contact with the chassis of the vehicle is easy to cause damage to the chassis of the vehicle. Some garages use a lateral movement device that sets a pallet that can move laterally at the wheel position, and the vehicle is moved into the warehouse by moving the pallet. However, due to the wheelbase of various vehicles on the market They are all different, and it is difficult for the setting position of the pallet to match the position of the wheels of all vehicles, so this structure has a narrow application area, and it is still necessary to lift the vehicle or forcibly separate the pallet from the wheels when the pallet is reset, which is also easy to cause damage to the vehicle. In addition, the device used to drive the pallet to traverse also bears the weight of the vehicle at the same time, and the failure rate is high.

Contents of the invention

The purpose of the present invention is to provide a servo drawer type three-dimensional garage, which can solve the shortcomings of the existing three-dimensional garage.

In order to achieve the above object, the present invention is achieved through the following technical solutions: comprising a garage main body, an elevator shaft is arranged in the middle of the garage main body, a lifting frame is arranged in the elevator shaft, the lifting frame is connected with a winch through a sling, and at least 2 floors of floor plates are arranged on both sides of the elevator shaft , warehouses are set up on each floor, and the entrances of each warehouse are facing the elevator shaft. In each warehouse, a vehicle-carrying board is installed. The bottom of the vehicle-carrying board is provided with guide wheels. The bottom of the warehouse is provided with fixed guide rails. The guide wheels walk along the fixed guide rails. The lifting guide rail is set on the top surface of the lifting frame. The lifting guide rail can be connected with the fixed guide rails in the warehouses on both sides during the lifting process together with the lifting frame. The cross arm is installed on the lifting frame. The cross arm moves back and forth along the lifting frame, the two ends of the cross arm are respectively installed with the second gear and the third gear, and the bottom of each vehicle plate is equipped with a second rack, and the second gear or the third gear can be moved into the warehouse with the cross arm It meshes with the second rack at the bottom of the vehicle-carrying plate, and both the second gear and the third gear are connected with the power unit. The lifting frame has a rectangular frame, the width direction of the rectangular frame is provided with a plurality of crossbeams, and the crossbeams of the lifting frame are parallel to the length direction of the lifting guide rail. The structure of the cross arm driving device is as follows: the hanging plate is installed on the lifting frame, the hanging plate can move along the beam of the lifting frame, the main driving shaft is installed on the hanging plate, the main driving shaft is connected with the output shaft of the driving motor, and the main driving shaft is installed first. Gears, the first gear meshes with the first rack installed on the crossbeam of the lifting frame, the crossarm is installed on the top of the hanging plate, and a horizontal reset device is arranged between both sides of the hanging plate and the crossbeam of the lifting frame. The main drive shaft is connected with the auxiliary drive shaft through a belt, and the auxiliary drive shaft is respectively connected with the rotating shafts of the second gear and the third gear through a chain. The cross arm limit device is installed on the hanging plate. The cross arm limit device is a positioning pin controlled by an electromagnetic switch. The first pin hole and the second pin hole are arranged on the cross beam of the lifting frame. When the hanging plate moves to the position where the first gear is separated from one end of the first rack, The positioning pin coincides with the position of the first pin hole, and when the hanging plate moves to the position where the first gear is separated from the other end of the first rack, the position of the positioning pin coincides with the second pin hole. The return device has a return spring, one end of the return spring is connected with the hanging plate, and the other end of the return spring is connected with the crossbeam of the lifting frame through a spring seat.

The advantage of the present invention is that: the present invention can solve the deficiency existing in the existing three-dimensional garage, does not need to set up the corresponding vehicle passageway for each parking space, increases the storage density, greatly increases the number of storage cars in the unit area, and makes the garage Most of the space can be effectively used, and only one set of driving device can be used to access all the vehicles in the garage. The cost of garage construction and later maintenance is low, and the use of vehicle loading plates to move vehicles can avoid the use of moving vehicles in the garage. The facilities of the vehicle are in direct contact with the vehicle, which greatly reduces the probability of damage during the moving process of the vehicle. The equipment used to drive the lateral movement of the vehicle-carrying plate itself can move laterally, and the equipment used to drive the lateral movement of the vehicle-carrying plate during the lifting process is completely It shrinks inside the outline of the lifting frame, no space needs to be reserved between the lifting frame and the floor plate, the fixed guide rail and the lifting guide rail can be closely connected, and there will be no slight bumps during the lateral movement of the vehicle. It is used to drive the lateral movement of the vehicle loading plate The equipment is located under the vehicle-carrying plate, and will not be affected by the sundries or dirt carried by the vehicle chassis or wheels. The equipment used to drive the vehicle-carrying plate to move laterally does not bear the weight of the vehicle itself, and the failure rate is low. The shifting is driven by rack and pinion, and the traversing process is stable. The slow start and slow stop of the vehicle-carrying board can be realized by setting the motor speed, which can effectively avoid the sudden start and stop of the car-carrying board, and reduce the inertia of the vehicle during lateral movement. Protect the suspension system of the vehicle, etc.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of enlarged structure of part I in Fig. 1;

FIG. 3 is a schematic diagram of the enlarged structure along the direction A of FIG. 2 .

Detailed ways

The servo drawer-type three-dimensional garage of the present invention comprises a garage main body 1, an elevator shaft 3 is arranged in the middle of the garage main body 1, and a lifting frame 5 is arranged in the elevator shaft 3, and the lifting frame 5 is connected with the hoist 6 through a sling, and each side of the elevator shaft 3 is There are at least 2 floors of floor boards 22, storehouses 4 are arranged on each floor board 22, the entrances of each storeroom 4 are all facing the elevator shaft 3, and a vehicle-carrying board 8 is arranged in each warehouse 4, and guide wheels are provided at the bottom of the car-carrying board 8 9. The bottom of the storehouse 4 is provided with a fixed guide rail 7, and the guide wheels 9 walk along the fixed guide rail 7. The lifting guide rail 10 is arranged on the top surface of the lifting frame 5, and the lifting guide rail 10 can be connected with the fixed guide rails 7 in the storeroom 4 on both sides during the lifting process together with the lifting frame. Docking, the cross arm 16 is installed on the lifting frame 5, the cross arm 16 is connected with the cross arm driving device, the cross arm driving device can drive the cross arm 16 to move back and forth along the lifting frame 5, and the second gear 17 and the second gear 17 are respectively installed at the two ends of the cross arm 16. Three gears 18, the second tooth bar 20 is all arranged at the bottom of each vehicle-carrying plate 8, and the second gear 17 or the third gear 18 can be connected with the second tooth bar 20 at the bottom of the car-carrying plate 8 after the cross arm 16 traverses into the warehouse 4 meshing, the second gear 17 and the third gear 18 are both connected with the power unit. The winch 6 among the present invention is used for driving lifting frame 5 to go up and down in lift shaft 3. When picking up the car, the lifting frame 5 rises to the storehouse floor where the target vehicle is located, and the cross arm 16 moves to the target vehicle direction under the drive of the cross arm driving device, so that the second gear 17 or the third gear 18 at the end of the cross arm 16 and the third gear 18 are aligned with each other. The second rack 20 at the bottom of the vehicle-carrying plate 8 storing the target vehicle is meshed, and the second gear 17 or the third gear 18 rotates under the drive of the power unit, so that the vehicle-carrying plate 8 storing the target vehicle is lifted along the fixed guide rail 7 and The guide rail 10 moves into the lifting frame 5, and after the second gear 17 or the third gear 18 meshes with the second rack 20, the cross arm 16 is reset under the drive of the cross arm driving device, and the vehicle loading plate 8 of the target vehicle is all lifted After the rack 5, the lifting frame 5 lowers the vehicle-carrying plate 8 to the ground, and the driver can get on the car and drive away from the garage; At this time, you can leave, and the lifting frame 5 drives the vehicle-carrying plate 8 to move to the floor where the idle warehouse is located, and the end of the vehicle-carrying plate 8 is sent into the idle warehouse through the cross-arm driving device, and then the second gear 17 Or the rotation of the third gear 18 sends this car-carrying plate 8 into the free warehouse, after the second gear 17 or the third gear 18 separates from the second tooth bar 20 on the car-carrying plate 8, the cross arm 16 is in the cross arm driving device Drive reset. The present invention can solve the shortcomings of existing three-dimensional garages, without setting up corresponding vehicle passages for each parking space, increasing the storage density, greatly increasing the number of vehicles stored in a unit area, and making most of the spaces in the garage available. Effective utilization, only one set of driving device can realize access to all vehicles in the garage, and the cost of garage construction and later maintenance is low. Using the vehicle carrier to move the vehicle can avoid direct contact between the facilities used to move the vehicle in the garage and the vehicle, greatly reducing the chance of damage during the vehicle's movement. The equipment used to drive the lateral movement of the vehicle-carrying plate itself can move laterally, and the equipment used to drive the lateral movement of the vehicle-carrying plate during the lifting process of the lifting frame 5 is completely shrunk inside the contour of the lifting frame 5, and only when the lateral movement of the vehicle-carrying plate 8 is driven When the lifting frame 5 is stretched out, there is no need to reserve a space between the lifting frame 5 and the floor plate, so that the fixed guide rail 7 and the lifting guide rail 10 can be closely connected, and there will be no slight bumps during the lateral movement of the vehicle. The equipment for the lateral movement of the vehicle-carrying plate is located under the vehicle-carrying plate, and will not be affected by the sundries or dirt carried by the chassis or wheels of the vehicle. The equipment used to drive the lateral movement of the vehicle-carrying plate itself does not bear the weight of the vehicle, and the failure rate is low , The lateral movement of the vehicle-carrying board is driven by rack and pinion, and the process of lateral movement is stable. By setting the motor speed, the slow start and slow stop of the vehicle-carrying board can be realized, which can effectively avoid the sudden start and stop of the vehicle-carrying board, and reduce the lateral movement of the vehicle. Time-shifting inertia, protecting the vehicle's suspension system.

The present invention can adopt following structure in order to reduce lifting frame 5 own weight, reduce the load of winch and energy consumption: lifting frame 5 has a rectangular frame 24, and the width direction of rectangular frame is provided with a plurality of crossbeams 25, and the crossbeam 25 of lifting frame 5 Parallel to the longitudinal direction of the lifting guide rail 10. The crossbeam 25 is parallel to the length direction of the lifting guide rail 10 to ensure that there is sufficient strength support under the lifting guide rail 10, and it is convenient to guide the cross arm 16, and it is convenient to install the cross arm driving device.

The structure of the transverse arm driving device of the present invention is as follows: a hanging plate 12 is installed on the lifting frame 5, and the hanging plate 12 can move along the crossbeam of the lifting frame 5; The output shaft of 23 is connected, the main drive shaft 13 is installed with the first gear 14, the first gear 14 is engaged with the first rack 15 installed on the beam 25 of the lifting frame 5, the cross arm 16 is installed on the top of the hanging plate 12, and the hanging plate 12 lateral resetting devices are arranged between both sides and the crossbeam 25 of lifting frame 5 . The beam 25 supports and guides the hanging board 12 at the same time, and the drive motor 23 drives the first gear 14 to rotate through the main drive shaft 13, and drives the hanging board 12 to move along the beam, so that the cross arm 16 can move laterally. When the cross arm 16 resets, the driving motor 23 stops working, and the reset device drives the hanging plate 12 to drive the cross arm 16 to reset. The above-mentioned structure can realize the precise control of the lateral movement position of the cross arm 16, and at the same time realize the supporting and guiding functions of the cross arm 16 with a relatively simplified and lightweight structure, with low production cost, low failure rate, long service life, and the load of the hoist Smaller, which is beneficial to reduce equipment energy consumption. The horizontal arm driving device of the present invention can also be driven by a screw nut mechanism, the screw screw is fixed on the beam 25, and the nut installed on the screw screw is connected with the hanging plate 12, and the screw screw driven by the motor drives the hanging plate 12 However, in the long-term use process, once the beam 25 is slightly deformed, the screw rod will be bent accordingly, and a large deflection will be generated when rotating, so that the transmission function cannot continue to be realized. And because the rack does not need to rotate when it cooperates with the gear, even if the first rack 15 is slightly deformed along with the beam 25, it will not affect the first gear 14 to walk along the first rack 15, so the present invention is based on the purpose of prolonging the service life. Objective, the cross arm driving device preferably adopts a transmission mode in which gears and racks mesh.

The present invention can adopt following structure in order to reduce manufacturing cost, simplify the control method of each driving part: main drive shaft 13 is connected with sub-drive shaft 19 by belt, and sub-drive shaft 19 is connected with second gear 17 and the 3rd gear by chain respectively 18 shaft connections. This structure can realize that the second gear 17 and the third gear 18 share a power set with the first gear 14, all of which are driven by the drive motor 23, and the belt connection between the main drive shaft 13 and the auxiliary drive shaft 19 can allow the auxiliary drive shaft There is a certain sliding amount between 19 and the main drive shaft 13, so as to prevent the gearing phenomenon caused by the inaccurate correspondence between the gear teeth and the tooth grooves when the second gear 17 or the third gear 18 contacts the second rack 20, ensuring that the first The second gear 17 or the third gear 18 can smoothly mesh with the second rack 20 at the bottom of the vehicle-carrying plate 8 . The power units of the second gear 17 and the third gear 18 of the present invention can also be arranged independently, for example, a motor is respectively installed on the rotating shafts of the second gear 17 and the third gear 18, but this structure will make the manufacturing cost of the equipment At the same time, it is necessary to design complex control programs to control the motors, so that the motors that drive the second gear 17 and the third gear 18 and the drive motor 23 that drives the cross arm 16 work together. The cost of program design is relatively high, and multiple motors cooperate The stability at work is relatively poor.

In the present invention, in order to lock the position of the cross arm 16 when the second gear 17 or the third gear 18 drives the vehicle-carrying plate 8 to traverse, a cross arm limiting device can be installed on the hanging plate 12 . The cross-arm limit device can lock the position of the cross-arm 16 so that the cross-arm 16 does not reset temporarily, preventing the vehicle-carrying plate 8 from moving laterally and the cross-arm 16 from resetting at the same time, resulting in a deviation in the stop position of the vehicle-carrying plate 8 .

The cross arm limiting device of the present invention can adopt multiple structures, for example: the cross arm limiting device is a positioning pin 26 controlled by an electromagnetic switch 31, and the first pin hole 27 and the second pin hole 27 are set on the cross beam 25 of the lifting frame 5. Pin hole 28, when the hanging plate 12 moved to the position where the first gear 14 was separated from one end of the first rack 15, the positioning pin 26 coincided with the position of the first pin hole 27, when the hanging plate 12 moved to the position where the first gear 14 and the first rack 15 were separated. When the other end of the first rack 15 is separated, the position of the positioning pin 26 coincides with the position of the second pin hole 28 . When the electromagnetic switch 31 is working, the positions of the first pin hole 27 and the second pin hole 28 can be determined by various types of sensors such as proximity switches. When the position of the cross arm 16 needs to be locked, the electromagnetic switch 31 pops out the positioning pin 26 and inserts it into the first pin hole 27 and the second pin hole 28, so that the hanging plate 12 cannot move. The structure has the advantages of fast response and firm locking. Of course, the cross arm limiting device of the present invention can also be other various structures. For example, a motor-driven cam can be set on the hanging plate 12. When the position of the cross arm 16 needs to be locked, the motor drives the cam to rotate to make the cam The cross beam 25 is squeezed, and the cross arm 16 is locked by the friction force between the cam and the cross beam 25, but this structure has a slow response speed and limited locking force.

The resetting device of the present invention can adopt multiple structures such as springs and pressure cylinders, wherein the preferred structure is: the resetting device has a resetting spring 29, one end of the resetting spring 29 is connected with the hanging plate 12, and the other end of the resetting spring 29 is connected with the spring seat 30. The beam 25 of the lifting frame 5 is connected. The structure has the advantages of low cost, low failure rate and no need for frequent maintenance.

Claims (7)

1. servo drawer type three-dimensional garage, it is characterized in that: comprise garage main body (1), garage main body (1) middle part arranges lift well (3), crane (5) is set in lift well (3), crane (5) is connected with hoist engine (6) by hoist cable, at least 2 floor laminates (22) are respectively established in lift well (3) both sides, every floor laminate (22) all arranges storehouse (4), the import of each storehouse (4) is all towards lift well (3), vehicle-containing (8) is all set in each storehouse (4), vehicle-containing (8) bottom arranges directive wheel (9), storehouse (4) bottom arranges fixed guide (7), directive wheel (9) is walked along fixed guide (7), crane (5) end face arranges riser guide (10), riser guide (10) can dock with the fixed guide (7) in both sides storehouse (4) with in crane together lifting process, crane (5) is installed transverse arm (16), transverse arm (16) is connected with transverse arm drive unit, transverse arm drive unit can drive transverse arm (16) to move back and forth along crane (5), transverse arm (16) two ends install the second gear (17) and the 3rd gear (18) respectively, each vehicle-containing (8) bottom all arranges the second tooth bar (20), second gear (17) or the 3rd gear (18) enter to engage with second tooth bar (20) of vehicle-containing (8) bottom after storehouse (4) with transverse arm (16) is traversing, second gear (17) is all connected with power set with the 3rd gear (18).

2. servo drawer type three-dimensional garage according to claim 1, it is characterized in that: crane (5) has a rectangular frame (24), the width of rectangular frame arranges multiple crossbeam (25), and the crossbeam (25) of crane (5) is parallel with riser guide (10) length direction.

3. servo drawer type three-dimensional garage according to claim 2, it is characterized in that: the structure of transverse arm drive unit is: crane (5) is installed link plate (12), link plate (12) can along the cross beam movement of crane (5), link plate (12) is installed main drive shaft (13), main drive shaft (13) is connected with the output shaft of drive motors (23), main drive shaft (13) installs the first gear (14), first gear (14) engages with the first tooth bar (15) on the crossbeam (25) being arranged on crane (5), transverse arm (16) is arranged on link plate (12) top, between the crossbeam (25) of link plate (12) both sides and crane (5), horizontal resetting means is all set.

4. servo drawer type three-dimensional garage according to claim 3, it is characterized in that: main drive shaft (13) is connected with secondary driving shaft (19) by belt, secondary driving shaft (19) is connected respectively by the rotating shaft of chain with the second gear (17) and the 3rd gear (18).

5. servo drawer type three-dimensional garage according to claim 3, is characterized in that: link plate (12) is upper installs transverse arm stopping means.

6. servo drawer type three-dimensional garage according to claim 5, it is characterized in that: described transverse arm stopping means is the alignment pin (26) that electromagnetic switch (31) controls, the crossbeam (25) of crane (5) is arranged the first pin-and-hole (27) and the second pin-and-hole (28), when link plate (12) moves to the position that the first gear (14) is separated with the first tooth bar (15) one end, alignment pin (26) overlaps with the position of the first pin-and-hole (27), when link plate (12) moves to the position that the first gear (14) is separated with the first tooth bar (15) other end, alignment pin (26) overlaps with the position of the second pin-and-hole (28).

7. servo drawer type three-dimensional garage according to claim 3, it is characterized in that: resetting means has back-moving spring (29), back-moving spring (29) one end is connected with link plate (12), and back-moving spring (29) other end is connected with the crossbeam (25) of crane (5) by spring base (30).