CN106760755A - Keel garage - Google Patents

Abstract

The invention relates to a keel garage which comprises a parking frame, a gear (2), a gear shaft (3), a gear shaft seat, an upright post (17), a motor and an outer platform. When the closed ring formed by the parking frames rotates, the parked car cannot roll; the jiffy stands on two sides of the closed ring formed by the jiffy stands and the gravity moment of the car parked on the jiffy stands on the gear shaft (3) above are mutually offset, the power moment required for rotating the gear shaft (3) is small, and the energy is saved; the keel garage has simple operation procedure and rapid vehicle storage and taking; compared with the known public fixed vertical multi-layer parking frame, the keel garage has the advantages that the keel garage can be higher, the floor area is small, but a large number of parked vehicles exist, and the ground utilization rate is high; the invention is beneficial to relieving the parking difficulty of cities, particularly large cities.

Description

Keel Garage

technical field

The invention relates to a keel garage, in particular to a keel garage that can be rotated, occupies a small area but can accommodate a large number of cars, and can park cars without rolling over during the rotation.

Background technique

The parking of current vehicle has two kinds of modes, and the one, plane is parked, and the 2nd, fixed vertical multi-storey parking frame is parked.

The main disadvantage of plane parking is that it occupies a large area of the ground, and the huge space above the ground is not utilized. Both sides of the street are full of cars, three lanes have become two lanes, and two lanes have become single lanes, making it very difficult for cars to pass. People walk into underground large-scale parking lot as being in a maze, turn left and turn right, and feel dizzy. It can be seen that its area is large, and its cost is high, but the vehicles parked are limited. This parking method, for cities where every inch of land is very expensive, can neither meet the needs, but also is a huge waste.

Fixed vertical multi-storey parking rack, although the space utilization rate has been improved, but the car is very slow to pick up. Guangzhou Daily’s December 22, 2014 A3 edition of “Why the Multi-dimensional Parking Lot Doesn’t Fall” has the following statement: “Ms. It will take an hour....'" This kind of parking rack has to be lifted to the upper floor to free up a parking space for subsequent cars to park, and the car stored on the upper floor must be lowered to the lower floor to be taken out. This process requires Repeated translation and lifting of many vehicles requires multiple sets of electromechanical equipment. The operation procedures are complex and cumbersome, the operation time is long, and the energy consumption is large. The more layers, the more serious the above-mentioned disadvantages.

Difficulty in parking has become a common problem in cities, especially big cities, which brings inconvenience to people's travel and seriously restricts the development of cities. How to cure this common disease is a top priority.

Contents of the invention

The technical problem to be solved by the present invention is to provide a keel garage with simple operation procedures, short car access time, low energy consumption and high ground utilization rate. Turn the keel garage to provide parking for cars. Turn the keel garage to lower the parked car to the outer platform. The car parked in the keel garage will not roll over during the turning process.

In order to solve the problems of the technologies described above, the technical solution of the present invention is:

A keel garage is composed of a parking frame, a gear, a gear shaft, a gear shaft seat, a column, an electric motor, and an outer platform; a plurality of parking frames are sequentially connected to form a closed loop.

The parking frame is composed of a frame body and a flat car.

The frame body contains a front ring, a rear ring, a connecting rod, a tongue plate keel, a fork plate keel, and a keel shaft.

The front ring and the rear ring on the frame body are the same thick ring, and the inner diameter of the front ring or the rear ring is larger than the horizontal width or vertical height of the car, and the car enters and exits the frame through the circular hole of the front ring Body, the axis of the front ring coincides with the axis of the rear ring; the length of one of the multiple axial connecting rods is greater than the length of the car, and its two ends are respectively inserted on the annulus of the front ring and the rear ring In the corresponding circular hole and firmly connected with it, the plurality of connecting rods are evenly distributed along the same circumference.

On the outer peripheral surface of the front ring or the rear ring on the frame body, a cuboid fork plate keel is radially fixedly connected, and the fork plate keel on the front ring and the fork plate keel on the rear ring are located at the The frame body is on the same side and the axes of the two are parallel; the outer end of the fork plate keel is two fork plates, the length of the fork plate is equal to or greater than half of the length of the fork plate keel, and the inner surface of the two fork plates There is a cavity between them, and the width of the cavity is equal to or greater than the thickness of the fork plate; one of the two fork plates has a fork plate shaft hole in the center, and the axis of the fork plate shaft hole is parallel to the axis of the front ring; There is a triangular fork plate projection on the fork plate keel on the front ring, and the fork plate projection is close to the front ring, and the angle point on it faces in the closed ring that a plurality of parking frames are connected into; the rear ring There is a triangular fork plate projection on the fork plate keel on the top, and the fork plate projection is close to the rear circular ring, and the angle points on it are facing in the closed ring formed by connecting multiple parking frames.

On the outer peripheral surface of the front ring or the rear ring on the frame body, a cuboid tongue keel is fastened radially, the length of the tongue plate keel is equal to the length of the fork plate keel, and its thickness is equal to the thickness of the fork plate keel ; The axes of the tongue keel on the front ring and the fork plate keel coincide; the axes of the tongue keel on the rear ring and the fork plate keel coincide; the outer end of the tongue keel is a tongue plate, and the length of the tongue plate is longer than the Half of the length of the tongue plate keel, its thickness is equal to or less than the width of the cavity between the two fork plates on the fork plate keel, the corner of the outer end is arc-shaped, and there is a tongue plate axis hole on it; the tongue of the front ring There is a triangular tongue bump on the plate keel, the tongue bump is close to the front ring, and the corner point on it faces into the closed ring formed by connecting multiple parking racks; there is a triangular tongue on the tongue keel of the rear ring A plate protrusion, the tongue plate protrusion is close to the rear circular ring, and the corner point on it faces into the closed ring formed by connecting the plurality of parking racks.

The tongue plate of the tongue plate keel on the front ring of a frame body and the tongue plate keel on the rear ring is respectively inserted into the fork plate keel on the front ring corresponding to the other frame body and the fork plate keel on the rear ring respectively. In the cavity, the axis of the shaft hole of the tongue plate on the tongue coincides with the axis of the shaft holes of the tongue plate on the two fork plates; the keel shaft is inserted in the shaft hole of the tongue plate and the shaft hole of the tongue plate, and the keel shaft It is firmly connected with the fork plate and fixedly connected with the tongue plate, and the tongue plate keel can rotate relative to the fork plate keel around the axis of the keel shaft; thus, a plurality of parking frames are assembled into a closed ring.

The flatbed car includes rollers, roller shafts, bow-shaped boards, flatbeds, and a device for smooth entry and exit of cars.

The upper and lower surfaces of the flat plate are rectangles with equal lengths, but the transverse width of the lower surface is smaller than the transverse width of the upper surface; The inner diameter of the ring, its rear end surface is flush with the rear annulus of the rear annulus, and its front end exceeds the front annulus of the front annulus; the transverse width of the flat upper surface of the arcuate plate is greater than the transverse width of the lower surface of the plate , the upper surfaces of the two arcuate plates are laterally fastened to the lower surfaces near one of the two ends of the corresponding position of the plate, and the outer surface of the arcuate plate near the front end of the plate is connected to the rear ring of the front ring at the corresponding position. Surface active contact, the outer surface of the arched plate near the rear end of the flat plate is in active contact with the front annulus of the rear ring at the corresponding position, but the arc surfaces of the two arcuate plates will not contact the connecting rod at the corresponding position ; One of the two roller shafts is inserted into the corresponding circular holes on the two arched plates along the axial direction and is firmly connected with it, and its two ends protrude from the outer surface of one of the two arched plates respectively. One of the two rollers is fixedly connected, the distance between the two roller shafts is less than the transverse width of the lower surface of the flat plate, and the two roller shafts are equidistant from the flat plate; the roller mounted on the front end of the roller shaft rests in the front ring On the peripheral surface, the roller mounted on the rear end of the roller shaft rests on the inner peripheral surface of the rear ring, and the two arcuate plates prevent the flat plate from moving in the axial direction.

The stable entry and exit device for cars prevents the flatbed from shaking when the sedan enters and exits from the flatbed of the flatbed.

The gear consists of four parts: the gear plate, the tooth body, the anti-off sheet and the tooth end.

The gear plate is located in the center of the gear. It is a thick disc with n teeth evenly distributed on its outer peripheral surface. The n is a positive integer greater than 2. The closer to the gear plate, the greater the width of the teeth; the teeth The outer end of the body is a tooth end and an anti-off piece. The axial end surface of the tooth end is an arc surface, and its axial thickness is greater than the thickness of the fork plate keel on the frame body. The anti-off piece is located outside the tooth end. The radius of the outer end is greater than the radius of the tooth end; the distance between the tooth ends of two adjacent tooth bodies is equal to the tongue shaft hole of the tongue keel on the front ring or rear ring of the frame body and the fork plate shaft of the fork plate keel distance between holes.

The length of the gear shaft is greater than the distance between the front annulus of the front annulus and the rear annulus of the rear annulus on the frame body; two gears are fastened on one of the two gear shafts, and these two gears are mirror-image symmetrical, and this The distance between the outer circular surfaces of the two gears is greater than the distance between the front circular surface of the front circular ring and the rear circular surface of the rear circular ring.

The two gear shafts and the gears on them are located in a closed ring connected by multiple parking racks. One of the gear shafts is located above the other gear shaft. The axes of the two gear shafts are horizontal and on the same vertical plane. When the axis of the tooth body of the gear on the gear shaft is located on the vertical plane, the angle between the axis of the tooth body on the gear on the other gear shaft closest to the vertical plane and the vertical plane is π/n; The tooth end of the tooth body on the upper part of the gear near the front end of the gear shaft meshes with the bite between the tongue plate protrusion and the fork plate protrusion between the front rings of the adjacent two frame bodies at the corresponding position, and the outer side of the tooth end The anti-off sheet prevents the fork plate keel between the front rings of the two main bodies from slipping forward from the tooth end in the axial direction; The tongue plate protrusion between the rear rings of the adjacent two bodies and the bite engagement between the fork plate protrusions, the anti-off piece on the outside of the tooth end prevents the fork plate keel between the rear rings of the two bodies from moving along the axis. Slip back from the tooth end; between the tooth end of the tooth body of the lower part of the gear near the front end of the lower gear shaft and the tongue plate protrusion and the fork plate protrusion between the front rings of the two adjacent frame bodies at the corresponding position The bite meshing between the tooth ends prevents the fork plate keel between the front rings of the two bodies from slipping forward from the tooth end in the axial direction; the lower part of the gear near the rear end of the gear shaft below The tooth end of the tooth body engages with the bite between the tongue plate protrusion and the fork plate protrusion between the rear rings of two adjacent two adjacent bodies at the corresponding position, and the anti-off piece on the outside of the tooth end prevents the two frame bodies from The fork plate keel between the rear rings slides off from the tooth end in the axial direction.

After the two ends of one of the two gear shafts stretch out from the outer surface of one of the two gears on it, they are respectively fixedly connected with one of the two gear shaft seats. One of the vertical columns is fastened together; the lower end of one of the two vertical columns is respectively fastened to the ground at the corresponding position.

The motor drives the gear shaft located above to make the gear shaft rotate clockwise or counterclockwise. The rotation of the gear shaft drives the gear on it to rotate, and the rotation of the gear drives the closed parking frame assembled by multiple parking racks. The ring and the gear shaft below rotate to realize the lifting of the frame body.

The car enters and leaves the frame body through the outer platform, and the side of the outer platform facing the frame body is in movable contact with the front end face of the flat plate on the frame body; the upper surface of the outer platform is horizontal, and its relative height is determined as follows:

The upper surfaces of the flat plates on any two rack bodies on both sides of the closed ring assembled by multiple parking racks are located on the same level, and the entry and exit of cars from the flat plates on the two rack bodies are not hindered by the columns. The upper surface coincides with the horizontal plane; if the outer platform is located in the middle between the two gear shafts, the invalid rotation of the upper gear shaft is less or the rotation time is shorter when parking or picking up the car. This is the optimal relative height scheme for the outer platform, but the cost higher.

The smooth entry and exit device for cars prevents the flatbed from shaking when the car enters and exits from the flatbed of the flatbed. The structure of the smooth entry and exit device for cars has two preferred solutions.

The first preferred solution of the structure of the car's smooth entry and exit device is like this: the electric drive known parking plate that can park the car is installed on the flat plate of the flat car, and the car is pulled in and out from the flat plate by the parking plate.

The second optimal scheme of the structure of the car's smooth entry and exit device is as follows: one of the two sides of the flat panel upper surface of the flatbed car is fastened to two stop rod seats, one stop bar seat is positioned at the front end of the flat panel, and the other stop bar seat is The moving rod seat is located in the axial middle of the plate; the length of the stop rod is greater than the distance between the two stop rod seats but less than the axial length of the plate; the two stop rods pass through the two The holes on the two stop rod seats on one of the sides; the two stop rods are pulled out axially forward and placed on the outer platform, and when the car transitions between the flat plate and the outer platform, the two stop rods prevent the The flatbed rocks.

In order to let the parking owner know which parking rack the car is parked on, and in order to facilitate the operation of the staff and save energy, the parking rack is marked with a number, and the number is clearly written on the outer surface of the arched plate of the upper body of the parking rack; The numbers are respectively 01, 02, 03, 04, ...; start from arbitrarily selecting a rack body 1 on the closed ring assembled by multiple parking racks, and mark the numbers sequentially clockwise or counterclockwise.

After adopting such a structure, when the car parked on the flat plate of the parking rack turns over the upper gear shaft, the flat plate is always kept horizontal due to the effect of gravity moment, and the car will not roll over.

After adopting such a structure, the relative height of each parking frame changes by rotating the gear shaft above the keel garage. There is a transition between the panel and the outer platform. Therefore, this invention can be higher than the known public fixed vertical multi-storey parking frame, and the vehicles parked are more, and the ground utilization rate has been greatly improved.

After adopting such a structure, the closed loop formed by a plurality of parking racks can rotate clockwise or counterclockwise, so that it is fast to deposit and take out cars, and it is possible to park or take out two cars at the same time by rotating once. Therefore, this invention is simpler than known public fixed vertical multi-storey parking stand operating procedure, and the vehicle deposits and takes quick.

After adopting such a structure, since the gravitational moments of the parking racks on both sides of the keel garage and the parked cars on the upper gear shaft cancel each other out, the power torque required to rotate the closed loop formed by multiple parking racks is small, thereby saving energy.

Description of drawings

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of the front view of the keel garage.

Fig. 2 is a schematic diagram of the column in Fig. 1 after it is detached from the keel garage.

Figure 3 is an enlarged front view of the front or rear ring on the parking rack.

Fig. 4 is a longitudinal sectional view along line A-A in Fig. 3 .

Fig. 5 is a schematic longitudinal sectional view of the connection between the fork plate keel on the upper parking frame and the tongue plate keel on the adjacent lower parking frame.

Fig. 6 is a schematic top view of the flat plate on the parking rack.

Fig. 7 is a schematic diagram of the bite engagement between the tooth end on the gear and the fork plate protrusion on the fork plate and the tongue plate protrusion on the tongue plate at corresponding positions.

detailed description

As shown in Fig. 1 and Fig. 2, a kind of keel garage is made up of parking frame, gear 2, gear shaft 3, gear shaft seat, column 17, motor, outer platform. A plurality of parking racks are sequentially connected to form a closed loop.

As shown in Fig. 3 and Fig. 4, the parking frame is made up of a frame body 1 and a flatbed car 6.

As shown in Figures 3 and 4, the frame body 1 includes a front ring 4, a rear ring 5, a connecting rod 7, a tongue plate keel 12, a fork plate keel 13, and a keel shaft 14.

As shown in Figures 3 and 4, the front ring 4 and the rear ring 5 on the frame body 1 are the same thick ring, and the inner diameter of the front ring 4 or the rear ring 5 is greater than the lateral width or vertical width of the car. Height, the car enters and exits the frame body 1 through the circular hole of the front ring 4, and the axis of the front ring 4 coincides with the axis of the rear ring 5. The length of one of a plurality of axial connecting rods 7 is greater than the length of the car, and its two ends are respectively inserted in the corresponding circular holes on the annulus surface of the front annulus 4 and the rear annulus 5 and are firmly connected with it. The bar connecting rods 7 are evenly distributed along the same circumference.

As shown in Fig. 2, Fig. 3 and Fig. 5, on the outer peripheral surface of the front ring 4 or the rear ring 5 on the frame body 1, a cuboid fork plate keel 13 is fastened radially, and the front ring 4 The fork plate keel 13 on the top and the fork plate keel 13 on the rear ring 5 are located on the same side of the frame body 1 and their axes are parallel. The outer end of this fork plate keel 13 is two fork plates 13a, the length of this fork plate 13a is equal to or greater than half of the length of this fork plate keel 13, is a cavity between the inner side surfaces of these two fork plates 13a, the The width of the cavity is equal to or greater than the thickness of the fork plate 13a. The center of one of the two fork plates 13a has a fork plate shaft hole 13b, and the axis of the fork plate shaft hole 13b is parallel to the axis of the front ring 4. The fork plate keel 13 on the front ring 4 has a triangular fork plate projection 13c, and the fork plate projection 13c is close to the front ring 4, and the angle point on it faces in the closed ring formed by connecting multiple parking frames . The fork plate keel 13 on the rear ring 5 has a triangular fork plate projection 13c, the fork plate projection 13c is close to the rear ring 5, and the angle point on it faces in the closed ring formed by connecting multiple parking frames .

As shown in Fig. 2, Fig. 3 and Fig. 5, on the outer circumferential surface of the front ring 4 or the rear ring 5 on the frame body 1, a cuboid tongue keel 12 is fastened radially, and the tongue keel 12 The length equals the length of the fork plate keel 13, and its thickness equals the thickness of the fork plate keel 13. The axes of tongue plate keel 12 on the front ring 4 and fork plate keel 13 coincide. The axes of tongue plate keel 12 on the back ring 5 and fork plate keel 13 coincide. The outer end of tongue plate keel 12 is tongue plate 12a, and the length of this tongue plate 12a is greater than half of the length of this tongue plate keel 12, and its thickness is equal to or less than the width of the cavity between two fork plates 13a on the fork plate keel 13 , the outer corner of which is arc-shaped, with a tongue shaft hole 12b on it. There is a triangular tongue bump 12c on the tongue keel 12 of the front ring 4, and the tongue bump 12c is close to the front ring 4, and the corner point on it faces into the closed ring formed by connecting multiple parking racks. There is a triangular tongue bump 12c on the tongue keel 12 of the rear ring 5, and the tongue bump 12c is close to the rear ring 5, and the corner point on it faces into the closed ring formed by connecting multiple parking racks.

As shown in Figure 5, the tongue plate 12a of the tongue plate keel 12 on the front ring 4 and the rear ring 5 of a frame body 1 is respectively inserted into the corresponding front ring 4 and the rear ring of another adjacent frame body 1. In the cavity between the two fork plates 13a on the fork plate keel 13 on the ring 5, the axis of the tongue plate shaft hole 12b on the tongue plate 12a coincides with the axis of the fork plate shaft hole 13b on the two fork plate 13a. The keel shaft 14 is inserted in the fork plate shaft hole 13b and the tongue plate shaft hole 12b, the keel shaft 14 is firmly connected with the fork plate 13a and is fixedly connected with the tongue plate 12a, and the tongue plate keel 12 can be wound around the keel The axis of the shaft 14 rotates relative to the fork plate keel 13 . A plurality of parking racks are thus assembled into a closed loop.

As shown in Fig. 3 and Fig. 4, flatbed car 6 contains roller 8, roller shaft 9, arcuate plate 10, flat panel 11, car stable entry and exit device.

As shown in FIG. 3 and FIG. 4 , the upper and lower surfaces of the plate 11 are rectangles with equal lengths, but the lateral width of the lower surface is smaller than that of the upper surface. The flat plate 11 is located in the inner cavity of the frame body 1, the transverse width of its upper surface is smaller than the inner diameter of the front ring 4 or the rear ring 5 on the frame body 1, and its rear end face is flush with the rear ring surface of the rear ring 5 Flat, its front end face exceeds the front annulus of this front annulus 4. The transverse width of the flat upper surface of the arched plate 10 is larger than the transverse width of the lower surface of the flat plate 11, and the upper surfaces of the two arcuate plates 10 are respectively laterally fastened and connected to the lower surface near one of the two ends of the flat plate 11 at the corresponding position. The outer surface of the arched plate 10 near the front end of the flat plate 11 is in active contact with the rear ring surface of the front ring 4 at the corresponding position, and the outer surface of the arched plate 10 near the rear end of the flat plate 11 is in contact with the rear ring at the corresponding position. The front annulus of 5 is in movable contact, but the arc surfaces of these two arcuate plates 10 will not be in contact with the connecting rod 7 at the corresponding position. One of the two roller shafts 9 is inserted into the corresponding circular holes on the two arcuate plates 10 along the axial direction and is firmly connected therewith, and its two ends protrude from the outer surface of one of the two arcuate plates 10 respectively. They are respectively fixedly connected to one of the two rollers 8, the distance between the two roller shafts 9 is less than the transverse width of the lower surface of the flat panel 11, and the two roller shafts 9 are equidistant from the flat panel 11. The roller 8 installed on the front end of the roller shaft 9 rests on the inner peripheral surface of the front ring 4, and the roller 8 installed on the rear end of the roller shaft 9 rests on the inner peripheral surface of the rear ring 5. The plate 10 prevents the plate 11 from moving in the axial direction.

This flat car 6 is not rocked when the car's stable entry and exit device makes the car go in and out from the flat plate 11 of the flat car 6 .

As shown in FIG. 2 , the gear 2 includes four parts: a gear plate 2a, a tooth body 2b, an anti-off piece 2c, and a tooth end 2d.

As shown in Figure 2, the gear plate 2a is located in the center of the gear 2, which is a thick disc, and n teeth 2b are evenly distributed on its outer peripheral surface, and the n is a positive integer greater than 2, the closer to the gear plate 2a The tooth body 2b has a larger width. The outer end of the tooth body 2b is a tooth end 2d and an anti-off piece 2c. The axial end surface of the tooth end 2d is an arc surface, and its axial thickness is greater than the thickness of the fork plate keel 13 on the frame body 1. The anti-off piece 2c Located on the outer side of the tooth end 2d, the radius of the outer end of the anti-loosening piece 2c is larger than the radius of the tooth end 2d. The distance between the tooth ends 2d of two adjacent tooth bodies 2b is equal to the tongue plate axis hole 12b of the tongue plate keel 12 on the front ring 4 or the rear ring 5 of the frame body 1 and the fork plate axis hole of the fork plate keel 13 The distance between 13b.

As shown in FIG. 2 , the length of the gear shaft 3 is greater than the distance between the front annulus of the front annulus 4 and the rear annulus of the rear annulus 5 on the frame body 1 . One of the two gear shafts 3 is firmly connected with two gears 2, the two gears 2 are mirror images, and the distance between the outer circles of the two gears 2 is greater than the front ring surface of the front ring 4 and the back circle The distance between the back annulus of ring 5.

As shown in Fig. 2 and Fig. 7, the two gear shafts 3 and the gears 2 on them are located in a closed loop connected by multiple parking racks, and one of the gear shafts 3 is located above the other gear shaft 3. The two gears The axis of the shaft 3 is horizontal and located on the same vertical plane. When the axis of the tooth body 2b of the gear 2 on one gear shaft 3 is located on the vertical plane, the gear 2 on the other gear shaft 3 is closest to the vertical plane. The included angle between the axis of the tooth body 2b and the vertical plane is π/n. Between the tooth end 2d of the tooth body 2b on the upper part of the gear 2 near the front end of the upper gear shaft 3 and the tongue plate projection 12c and the fork plate projection 13c between the front rings 4 of two adjacent frame bodies 1 at corresponding positions The anti-slip sheet 2c on the outside of the tooth end 2d prevents the fork plate keel 13 between the front rings 4 of the two main bodies 1 from slipping forward from the tooth end 2d in the axial direction. Between the tooth end 2d of the tooth body 2b on the upper part of the gear 2 near the rear end of the upper gear shaft 3 and the tongue plate protrusion 12c and the fork plate protrusion 13c between the rear rings 5 of the two adjacent frame bodies 1 at the corresponding positions The anti-off piece 2c on the outside of the tooth end 2d prevents the fork plate keel 13 between the rear rings 5 of the two main bodies 1 from sliding backward from the tooth end 2d in the axial direction. Between the tooth end 2d of the tooth body 2b of the lower part of the gear 2 near the front end of the lower gear shaft 3 and the tongue plate projection 12c and the fork plate projection 13c between the front rings 4 of two adjacent frame bodies 1 at corresponding positions The anti-slip sheet 2c on the outside of the tooth end 2d prevents the fork plate keel 13 between the front rings 4 of the two main bodies 1 from slipping forward from the tooth end 2d in the axial direction. Between the tooth end 2d of the tooth body 2b of the lower part of the gear 2 near the rear end of the gear shaft 3 below and the tongue plate projection 12c and the fork plate projection 13c between the rear rings 5 of the two adjacent frame bodies 1 at the corresponding positions The anti-off piece 2c on the outside of the tooth end 2d prevents the fork plate keel 13 between the rear rings 5 of the two main bodies 1 from sliding backward from the tooth end 2d in the axial direction.

As shown in Figure 1, after the two ends of one of the two gear shafts 3 protrude from the outer circular surface of one of the two gears 2 on it, they are respectively fixedly connected with one of the two gear shaft seats. The shaft seat is respectively firmly connected with one of the two upright columns 17 at corresponding positions. The lower end of one of the two columns 17 is respectively fastened and connected to the ground at the corresponding position.

As shown in Figure 2, the motor drives the gear shaft 3 located above, so that the gear shaft 3 rotates clockwise or counterclockwise, and the rotation of the gear shaft 3 drives the gear 2 on it to rotate, and the gear 2 The rotation drives the closed ring assembled by multiple parking racks and the gear shaft 3 below to rotate, thereby realizing the lifting of the rack body 1 .

The car enters and exits the frame body 1 through the outer platform, and the side of the outer platform facing the frame body 1 is in movable contact with the front end surface of the flat panel 11 on the frame body 1 . The upper surface of the outer platform is level and its relative height is determined as follows:

As shown in Figure 2, the upper surfaces of the flat plates 11 on any two frame bodies 1 on both sides of the closed ring assembled by a plurality of parking racks are located on the same horizontal plane, and the car is connected from the flat plates 11 on the two frame bodies 1. Access is not hindered by columns 17, and the upper surface of the outer platform coincides with the horizontal plane. If the outer platform is located in the middle between the two gear shafts 3, the idle rotation of the upper gear shaft 3 is less or the rotation time is short when parking or picking up the car. This is the optimal relative height scheme of the outer platform, but the cost is higher.

The smooth entry and exit device for cars makes the flatbed cart 6 not shake when the car enters and exits from the flat panel 11 of the flatbed cart 6. The structure of the stable entry and exit device for cars has two preferred solutions.

The first preferred scheme of the structure of the car's smooth entry and exit device is like this: the electric-driven known parking plate that can park the car is installed on the flat plate 11 of the flatbed car 6, and the car is pulled in and out from the flat plate 11 by the parking plate.

Explanation: The first optimal scheme of the structure of the car's smooth entry and exit device, the parking position is accurate when parking, the driver's driving skills are not high, and the car is parked and retrieved quickly, but the cost is high and energy consumption is high. This option is preferred.

As shown in Figure 6, the second preferred solution of the structure of the car's smooth entry and exit device is like this: one of the two sides on the upper surface of the flat plate 11 of the flatbed truck 6 is firmly connected with two stop rod seats 15, and one stop bar seat 15 is located at the front end of the plate 11, and another stop rod seat 15 is located in the middle of the plate 11 in the axial direction. The length of the stop rod 16 is greater than the distance between the two stop rod seats 15 but shorter than the axial length of the plate 11 . The two stop rods 16 respectively axially pass through the holes on the two stop rod seats 15 on one of the two sides of the plate 11 . These two stop rods 16 are extracted axially forward and placed on the outer platform. When the car transitions between the flat panel 11 and the outer platform, these two stop rods 16 prevent the flatbed truck 6 from shaking.

Explanation: The second optimal scheme of the structure of the car's stable entry and exit device requires high driving skills for the driver when parking, and the parking and taking out of the car are slow, but the cost is low and energy consumption is not consumed. This program can be used for reference.

In order to let the parking owner know which parking frame the car parked is on, in order to allow the staff to operate conveniently and save energy, the parking frame is marked with a number, and the number is written prominently on the outer surface of the arch body 1 arched plate 10 of the parking frame. The numbers are 01, 02, 03, 04, ... respectively. Starting from arbitrarily selected rack body 1 on the closed ring assembled by multiple parking racks, numbers are marked clockwise or counterclockwise.

illustrate:

As mentioned above, "the axes of the two gear shafts 3 are horizontal and located on the same vertical plane. The angle between the axis of the tooth body 2b closest to the vertical plane and the vertical plane is π/n." Why should such a structure be adopted?

As shown in Figure 2, during the process of the rack body 1 of the parking rack turning π/n from the highest point, the closed loop formed by multiple parking racks will elongate downward. The closed loop is detached and cannot play a role in constraining and positioning the closed loop. After adopting the above structure, the upper and lower gears 2 located in the closed loop produce complementary effects. That is to say, when the rotation of the upper gear 2 makes the closed loop stretch, the rotation of the lower gear 2 shortens the closed loop; when the rotation of the upper gear 2 shortens the closed loop, the rotation of the lower gear 2 makes the closed loop stretch long. The upper and lower gears 2 cooperate and cooperate with each other, and the lower gear 2 will not break away from the closed loop, and can always maintain the constraint and positioning effect on the closed loop.

As shown in FIG. 2 , n tooth bodies 2 b are evenly distributed on the outer peripheral surface of the gear plate 2 a on the above-mentioned gear 2 , "n is a positive integer greater than 2". What is the appropriate value of n?

If the value of n is large, the force on the gear 2 is uniform, which is the benefit of a large value of n. The outer diameter of the parking frame is constant. The larger the value of n, the more the parking frames on it when the height of the keel garage remains the same, but the larger the gear 2 is. In order to prevent the keel garage from being damaged, the strength of each structure Adequate safeguards are required.

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. The present invention is not limited to the above-mentioned embodiments, and various changes can be made within the scope of knowledge of those skilled in the art without departing from the gist of the present invention. Various changes made without departing from the gist of the present invention still belong to the scope of the present invention.

Claims (4)

1. A keel garage comprising a plurality of parking racks for storing cars; It is characterized by: A plurality of parking frames of the keel garage are sequentially connected to form a closed loop; the keel garage also includes a gear (2), a gear shaft (3), a gear shaft seat, a column (17), a motor, and an outer platform; The parking frame is composed of a frame body (1) and a flat car (6); Frame body (1) contains front ring (4), rear ring (5), connecting rod (7), tongue plate keel (12), fork plate keel (13), keel shaft (14); The front ring (4) and the rear ring (5) on the frame body (1) are the same thick ring, and the inner diameter of the front ring (4) or the rear ring (5) is greater than the transverse width of the car Or the vertical height, the car enters and exits the frame body (1) through the circular hole of the front ring (4), and the axis of the front ring (4) coincides with the axis of the rear ring (5); The length of one of the many axial connecting rods (7) is greater than the length of the car, and its two ends are respectively inserted in the corresponding circular holes on the annulus of the front ring (4) and the rear ring (5) and Tightly connected with it, these multiple connecting rods (7) are evenly distributed along the same circumference; On the outer peripheral surface of the front ring (4) or the back ring (5) on the frame body (1), a cuboid fork plate keel (13) is fastened radially, and on the front ring (4) The fork plate keel (13) and the fork plate keel (13) on the rear ring (5) are located on the same side of the frame body (1) and the axes of the two are parallel; the fork plate keel (13) The outer end of the fork plate is two fork plates (13a), the length of the fork plate (13a) is equal to or greater than half of the length of the fork plate keel (13), between the inner side surfaces of these two fork plates (13a) It is a cavity, the width of which is equal to or greater than the thickness of the fork plate (13a); the center of one of these two fork plates (13a) has a fork plate shaft hole (13b), and the fork plate shaft hole ( The axis of 13b) is parallel to the axis of the front ring (4); the fork plate keel (13) on the front ring (4) has a triangular fork plate projection (13c), and the fork plate projection (13c) is close to the front ring (4), and the corner point on it faces in the closed ring that a plurality of parking racks are connected; Fork plate projections (13c), the fork plate projections (13c) are close to the rear ring (5), and the corner points on it are directed towards the closed ring formed by connecting multiple parking racks; On the outer circumferential surface of the front ring (4) or the rear ring (5) on the frame body (1), a cuboid tongue keel (12) is fastened radially, and the tongue keel (12) The length equals the length of the fork plate keel (13), and its thickness equals the thickness of the fork plate keel (13); the axes of the tongue plate keel (12) and the fork plate keel (13) on the front ring (4) coincide; The axes of the tongue keel (12) on the ring (5) coincide with the axes of the fork plate keel (13); the outer end of the tongue keel (12) is a tongue plate (12a), and the length of the tongue plate (12a) is greater than the Half of the length of the tongue plate keel (12), its thickness is equal to or less than the width of the cavity between two fork plates (13a) on the fork plate keel (13), and its outer corner is arc-shaped, with Tongue plate shaft hole (12b); there is a triangular tongue plate protrusion (12c) on the tongue plate keel (12) of the front ring (4), and the tongue plate protrusion (12c) is close to the front ring (4) , and the corner points on it are connected to the closed ring formed by a plurality of parking racks; the tongue plate keel (12) of the rear ring (5) has a triangular tongue plate projection (12c), and the tongue plate projection ( 12c) Approaching the rear circular ring (5), and the corner point on it faces into the closed ring formed by connecting multiple parking racks; The front ring (4) of a frame body (1) and the tongue plate (12a) of the tongue plate keel (12) on the rear ring (5) are respectively inserted into the front corresponding to another adjacent frame body (1). In the cavity between the two fork plates (13a) on the fork plate keel (13) on the ring (4) and the rear ring (5), the tongue plate axis hole (12b) on the tongue plate (12a) The axis coincides with the axis of the fork plate shaft hole (13b) on the two fork plates (13a); the keel shaft (14) is inserted in the fork plate shaft hole (13b) and the tongue plate shaft hole (12b) , the keel shaft (14) is firmly connected with the fork plate (13a) and fixedly connected with the tongue plate (12a), and the tongue plate keel (12) can be around the axis of the keel shaft (14) Relatively described fork plate keel (13) rotates; A plurality of parking frames are assembled into a closed loop like this; The flatbed car (6) includes rollers (8), roller shafts (9), bow-shaped plates (10), flat panels (11), and a device for smooth entry and exit of cars; The upper and lower surfaces of the flat plate (11) are rectangles with equal lengths, but the transverse width of the lower surface is less than the transverse width of the upper surface; Less than the inner diameter of the front ring (4) or the rear ring (5) on the frame body (1), its rear end face is flush with the rear ring face of the rear ring (5), and its front end exceeds the The front annulus of front annulus (4); The transverse width of the smooth upper surface of arcuate plate (10) is greater than the transverse width of described flat plate (11) lower surface, and the upper surface of two arcuate plates (10) and corresponding position respectively The lower surface near one of the two ends of the flat plate (11) is laterally fastened and connected, and the outer surface of the arcuate plate (10) near the front end of the flat plate (11) is connected to the front ring (4) at the corresponding position. The rear annulus of the said plate (11) is in active contact with the outer surface of the arched plate (10) near the rear end of the flat plate (11) and the front annulus of the said rear annulus (5) at the corresponding position is in active contact, but the two arcuate The arc surface of the plate (10) will not be in contact with the connecting rod (7) at the corresponding position; one of the two roller shafts (9) is inserted into the corresponding circular holes on the two arcuate plates (10) along the axial direction and The fastening connection, its two ends protrude from the outer surface of one of these two arcuate plates (10) respectively and then fixedly connect with one of the two rollers (8), the distance between the two roller shafts (9) Less than the lateral width of the lower surface of the flat plate (11), the two roller shafts (9) are equidistant from the flat plate (11); the roller (8) mounted on the front end of the roller shaft (9) rests on the front On the inner peripheral surface of the circular ring (4), the roller (8) installed on the rear end of the roller shaft (9) rests on the inner peripheral surface of the rear circular ring (5), and the two arcuate plates (10) preventing the flat plate (11) from moving in the axial direction; The smooth entry and exit device for cars prevents the flatbed cart (6) from shaking when the sedan enters and exits from the flatbed (11) of the flatbed cart (6); The gear (2) includes four parts: a gear plate (2a), a tooth body (2b), an anti-off piece (2c), and a tooth end (2d); The gear plate (2a) is located at the center of the gear (2). It is a thick disc with n teeth (2b) evenly distributed on its outer peripheral surface. The n is a positive integer greater than 2, the closer to the gear plate (2a) The wider the tooth body (2b) is; the outer end of the tooth body (2b) is the tooth end (2d) and the anti-off piece (2c), and the axial end surface of the tooth end (2d) It is an arc surface, and its axial thickness is greater than the thickness of the fork plate keel (13) on the frame body (1). The anti-off piece (2c) is located outside the tooth end (2d), and the anti-off piece (2c ) the radius of the outer end is greater than the radius of the tooth end (2d); the distance between the tooth ends (2d) of two adjacent tooth bodies (2b) is equal to the front ring (4) or rear ring (4) on the frame body (1) The distance between the tongue plate axis hole (12b) of the tongue plate keel (12) on the ring (5) and the fork plate axis hole (13b) of the fork plate keel (13); The length of the gear shaft (3) is greater than the distance between the front annulus of the front annulus (4) and the rear annulus of the rear annulus (5) on the frame body (1); Tightly connect two gears (2), these two gears (2) mirror image symmetry, and the distance between the outer circles of these two gears (2) is greater than the front annulus of described front annulus (4) and described the distance between the rear annulus of the rear annulus (5); The two gear shafts (3) and the gears (2) on them are located in a closed loop connected by multiple parking racks, and one of the gear shafts (3) is located above the other gear shaft (3). The axis of (3) is horizontal and located on the same vertical plane. When the axis of the tooth body (2b) of the gear (2) on one gear shaft (3) is located on the vertical plane, the gear on the other gear shaft (3) (2) The angle between the axis of the tooth body (2b) closest to the vertical plane and the vertical plane is π/n; the tooth body on the upper part of the gear (2) near the front end of the gear shaft (3) above The bite between the tooth end (2d) of (2b) and the tongue plate projection (12c) and the fork plate projection (13c) between the front rings (4) of two adjacent frame bodies (1) at corresponding positions meshing, the anti-off piece (2c) on the outside of the tooth end (2d) prevents the fork plate keel (13) between the front rings (4) of the two bodies (1) from moving axially from the tooth end (2d) ) slips forward; the tooth end (2d) of the tooth body (2b) on the upper part of the gear (2) near the rear end of the gear shaft (3) above is connected to the rear rings ( 5) The bite engagement between the tongue plate projection (12c) and the fork plate projection (13c), the anti-off piece (2c) on the outside of the tooth end (2d) prevents the two frames of the body (1) The fork plate keel (13) between the rear rings (5) slides back from the tooth end (2d) in the axial direction; the tooth body ( The tooth end (2d) of 2b) is engaged with the tongue plate projection (12c) and the fork plate projection (13c) between the front rings (4) of two adjacent frame bodies (1) at the corresponding position. , the anti-off piece (2c) on the outside of the tooth end (2d) prevents the fork plate keel (13) between the front rings (4) of the two main bodies (1) from moving axially from the tooth end (2d) Slip forward; the tooth end (2d) of the tooth body (2b) at the bottom of the gear (2) near the rear end of the gear shaft (3) below and the rear ring (5) of the adjacent two frame bodies (1) at the corresponding position ) between tongue plate projections (12c) and fork plate projections (13c), and the anti-off piece (2c) on the outside of the tooth end (2d) prevents the rear of the two main bodies (1) The fork plate keel (13) between the rings (5) slides off from the tooth end (2d) in the axial direction; After the two ends of one of the two gear shafts (3) protrude outward from the outer surface of one of the two gears (2), they are respectively fixedly connected with one of the two gear shaft seats. Respectively fastened together with one of two upright columns (17) of corresponding position; The lower end of one of these two vertical columns (17) is respectively fastened and connected on the ground of corresponding position; The motor drives the gear shaft (3) located above, so that the gear shaft (3) rotates clockwise or counterclockwise, and the rotation of the gear shaft (3) drives the gear (2) on it to rotate, The rotation of the gear (2) drives the closed ring assembled by a plurality of parking racks and the gear shaft (3) below to rotate, thereby realizing the lifting of the rack body (1); The car enters and exits the frame body (1) through the outer platform, and the side of the outer platform facing the frame body (1) is in movable contact with the front end face of the upper plate (11) of the frame body (1); the upper surface of the outer platform is horizontal , whose relative height is determined as follows: The upper surfaces of the flat plates (11) on any two frame bodies (1) on both sides of the closed ring assembled by a plurality of parking racks are located on the same horizontal plane, and the car starts from the flat plates (11) on the two frame bodies (1). 11) Entry and exit are not hindered by the column (17), and the upper surface of the outer platform coincides with the horizontal plane; if the outer platform is located in the middle between the two gear shafts (3), the upper gear shaft (3) The invalid rotation is less or the rotation time is short. This is the optimal relative height scheme of the outer platform, but the cost is high. 2. The keel garage according to claim 1, characterized in that: Said flat car (6) does not shake when said car enters and exits smoothly from the flat panel (11) of said car, and the structure of said car's smooth entry and exit device is such: An electric-driven parking plate capable of parking a car is installed on the flat plate (11), and the car is pulled in and out from the flat plate (11) through the parking plate. 3. The keel garage according to claim 1, characterized in that: Said flat car (6) does not shake when said car enters and exits smoothly from the flat panel (11) of said car, and the structure of said car's smooth entry and exit device is such: One of the two sides of the upper surface of the flat plate (11) of the frame body (1) flat car (6) is fastened to connect two stop rod seats (15), and a stop bar seat (15) is positioned at the flat plate (11) ), another stop rod seat (15) is located in the axial middle of the flat plate (11); the length of the stop rod (16) is greater than the distance between the two stop rod seats (15) but less than the length of the stop rod seat (15) The axial length of the flat plate (11); the two stop rods (16) axially pass through the holes on the two stop rod seats (15) on one of the two sides of the flat plate (11); The stop rods (16) are pulled out axially forward and placed on the outer platform. When the car transitions between the flat panel (11) and the outer platform, these two stop rods (16) prevent the flat car (6 ) shake. 4. The keel garage according to claim 1, characterized in that: The numbers are marked on the parking rack, and the numbers are written prominently on the outer surface of the bow-shaped plate (10) of the upper body (1) of the parking rack; the numbers are respectively 01, 02, 03, 04, ...; from multiple Start with arbitrarily selecting a frame body (1) on the closed ring assembled by the parking frame, and mark numbers sequentially in the clockwise direction or in the counterclockwise direction.