CN208718461U - A kind of garage - Google Patents

Abstract

The utility model discloses a kind of garages, it include: the hoistable platform after first part is correctly put in storage for trolley to trolley, second part is horizontal shifting mechanism, Part III is the rotary pawl mechanism of adjustment access vehicle parking stall, Part IV is the carrier loader platform mechanism of trolley, it is a kind of completely new stereo garage transmission scheme the beneficial effects of the utility model are: realizing that trolley level goes out to be put in storage by rack pinion and chain conveyer.It is compact-sized, it enters and leaves steadily, manufacture and installation are simple, and it is cheap, it is applicable to new, old residential area and other places that can be transformed.Using bracket type, a set of mechanism realizes that trolley goes out to be put in storage, and structure is simple, at low cost.

Description

A kind of garage

Technical field

The utility model relates to garage technical field, specially a kind of garage.

Background technique

With the rapid growth of China's car ownership, the mating serious lag of parking stall construction in city, so that parking difficulty is asked Inscribe it is increasingly prominent, especially in the positions such as the shopping centre, public arena, residential quarters of city prosperity, the problem of parking stall deficiency It is particularly acute, many car owners have to disobey and stop, cause traffic congestion because nowhere stopping, and seriously affected the trip of people, handled affairs Efficiency and quality of life, while also restrict the development of automobile industry and the whole progress in city.Therefore, how efficiently, environmental protection Ground solves parking problem and has become a great problem that each city faces.

It is external most of using large-scale parking device in face of solving the problems, such as parking difficulty, for example, by using full-automation Mechanical type three-dimensional parking garage, although more trolleies can be parked, there are with high costs, maintenance difficult, occupied area is larger for it A series of problems, such as, so being difficult to apply to the vehicle parking of now old, new cell.

For the rapid development due to urban construction, city vacant lot and tunnel are fewer and fewer, the market in city, hospital, Residential quarters and other vehicle compact districts, due to the limitation of occupied area, parking is difficult, to cause obstruction to traffic.In addition, passing The single layer Parking Lot of system occupies a large amount of valuable land resource, and at high cost, can park cars negligible amounts, increasingly cannot Meet demand.R & D design it is a it is suitable actual use and efficient parking device, be very it is necessary to.

The stereo garage having had now, mainly by import, maintenance and cost price are higher.And it takes up a large area, Can not be suitable for the garage transformation of built new old residential area, in view of save place, it is energy saving, inexpensive, exempt to tie up The problem of shield etc., we devise a stereo garage for being suitable for parking trolley, and the trolley that can be adapted to various stops It puts, this product is applicable not only to a variety of places, and installation threshold is low, and has that mechanism is simple, stable working, the degree of automation height etc. Feature, cost performance is much higher than similar product in the market.

Utility model content

The purpose of this utility model is to provide a kind of garages, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of garage, comprising:

First part is the hoistable platform after trolley is correctly put in storage to trolley, and the hoistable platform includes that horizontal direction is set The lift bracket set, the both ends of the lift bracket are separately installed with the first lifting motor and the second lifting motor, the lifting The two sides of the upper and lower side of bracket are connected with shaft by bearing block, and the both ends of the shaft are connected with lifting gear, the lifting Gear is engaged with the lifter rack that garage frame side is vertically arranged, the output of first lifting motor and the second lifting motor End is respectively connected with motor gear, and the motor gear is engaged with the shaft gear in shaft；

Second part is horizontal shifting mechanism, and the horizontal shifting mechanism includes the frame being vertically arranged, on the frame Portion is equipped with first rotating shaft and the second shaft, and the both ends of the first rotating shaft and the second shaft are respectively equipped with first level gear and the Two horizontal gears, the lift bracket are equipped with the first rack gear, are connected with second by support connecting column on the lift bracket Rack gear, the first level gear and the second horizontal gear are engaged with the second rack gear and the first rack gear respectively；

Part III is the rotary pawl mechanism of adjustment access vehicle parking stall, and the rotary pawl mechanism is set under frame Portion, the rotary pawl mechanism includes rotary shaft, and carrousel arm is connected in the rotary shaft, and the lower part of the frame is connected with bottom Seat, is equipped with the support frame for Auxiliary support rotary shaft on the pedestal, and the rotary shaft is by being mounted on the of frame sides Four motors are driven by gear；

Part IV is the carrier loader platform mechanism of trolley, and the carrier loader platform mechanism is made of five blocks of steel plates, the steel plate Between at a distance of different distances, distance can allow carrousel arm to pass through.

Preferably, the steel plate is supported by support column, has rotating nuts on the support column, can be used for adjusting the height of steel plate Degree.

Preferably, the first rotating shaft is equipped with the first belt pulley, and second shaft is equipped with the second belt pulley, described It is connected between first belt pulley and the second belt pulley by belt.

Preferably, third motor is installed, the third motor is connected to first turn by gear engagement on the frame The transmission gear of axis.

Preferably, the two sides of the frame are equipped with the U type for carrying out lateral displacement limit to horizontal shifting mechanism and limit Block, the U-shaped limited block outside are equipped with the rolling bearing for carrying out vertical direction upper limit, and the U-shaped limited block is located at first The inside of rack gear.

Compared with prior art, the utility model has the beneficial effects that

(1) it realizes that trolley level goes out to be put in storage by rack pinion and chain conveyer, is that the completely new stereo garage of one kind passes Dynamic scheme.

(2) compact-sized, enter and leave steady, manufacture and installation are simple, cheap, be applicable to new, old residential area and Other places that can be transformed.

(3) bracket type is used, a set of mechanism realizes that trolley goes out to be put in storage, and structure is simple, at low cost.

Detailed description of the invention

Fig. 1 is the utility model hoistable platform first scheme structural schematic diagram；

Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 3 is the utility model hoistable platform alternative plan structural schematic diagram；

Fig. 4 is the utility model horizontal shifting mechanism and hoistable platform attachment structure schematic diagram；

Fig. 5 is the enlarged structure schematic diagram of U-shaped limited block in the utility model Fig. 4；

Fig. 6 is the utility model horizontal shifting mechanism and rotary pawl mechanism attachment structure schematic diagram；

Fig. 7 is the utility model carrier loader platform mechanism structure schematic diagram；

Fig. 8 is the utility model garage overall structure diagram；

Fig. 9 is the utility model garage side structure schematic view；

Figure 10 is the utility model gear transmission structure schematic diagram；

Figure 11 is the utility model strength of gear figure.

In figure: 1 lift bracket, 2 first lifting motors, 3 lifting gears, 4 shafts, 5 second lifting motors, 6 motor gears, 7 bearing blocks, 8 shaft gears, 9 frames, 10 first rack gears, 11 second horizontal gears, 12 second shafts, 13 second belt pulleys, 14 First belt pulley, 15 first rotating shafts, 16 first level gears, 17 second rack gears, 18 support connecting columns, 19 third motors, 20 pass Moving gear, 21 rotary shafts, 22 support frames, 23 carrousel arms, 24 pedestals, 25 U-shaped limited blocks, 26 rolling bearings, 27 the 4th electricity Machine, 28 steel plates, 29 rotating nuts, 30 support columns, 31 lifter racks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-11 is please referred to, the utility model provides a kind of technical solution: a kind of garage, comprising:

First part is the hoistable platform after trolley is correctly put in storage to trolley, and the hoistable platform includes that horizontal direction is set The lift bracket 1 set, the both ends of the lift bracket 1 are separately installed with the first lifting motor 2 and the second lifting motor 5, described The two sides of the upper and lower side of lift bracket 1 are connected with shaft 4 by bearing block 7, and the both ends of the shaft 4 are connected with lifting gear 3, the lifting gear 3 is engaged with the lifter rack 31 that garage frame side is vertically arranged, first lifting motor 2 and second The output end of lifting motor 5 is respectively connected with motor gear 6, and the motor gear 6 is engaged with the shaft gear 8 in shaft 4；Using Toothed chain transmission, the lifting of lift bracket 1 is driven by the first lifting motor 2, solves the problems, such as bi-motor synchronous averaging, and due to The transmission efficiency of toothed chain is high, and the synchronization lifting of lift bracket 1 is able to maintain that under conditions of installation accuracy is constant.Reduce first Lifting motor 2 and limit switch can optimize the arrangement of route.

Scheme of the lifting using toothed chain transmission as lifting, the starting of the first lifting motor 2, simultaneously by drive gears movable sprocket And change rotation direction, so that the shaft 4 for installing reverse symmetry turns when lifting gear 3 engages lifter rack 31 Axis 4 can be gone up and down with identical speed, and chain conveyer is more efficient.

Second part is horizontal shifting mechanism, and the horizontal shifting mechanism includes the frame 9 being vertically arranged, the frame 9 Top is equipped with first rotating shaft 15 and the second shaft 12, and the both ends of the first rotating shaft 15 and the second shaft 12 are respectively equipped with the first water Horizontal gear 16 and the second horizontal gear 11, the lift bracket 1 are equipped with the first rack gear 10, pass through branch on the lift bracket 1 Support connecting column 18 is connected with the second rack gear 17, the first level gear 16 and the second horizontal gear 11 respectively with the second rack gear 17 It is engaged with the first rack gear 10；Under the action of third motor 19, it is driven, is made by the first belt pulley 14 and the second belt pulley 13 Lower two pairs of first rotating shafts 15 and 12 Synchronous Transmission of the second shaft.By the forward and reverse of third motor 19 realize rotary motion with Conversion between straight reciprocating motion, so that completes entire horizontal shifting mechanism moves left and right movement.

Part III is the rotary pawl mechanism of adjustment access vehicle parking stall, and the rotary pawl mechanism is set under frame 9 Portion, the rotary pawl mechanism include rotary shaft 21, and carrousel arm 23, the lower part of the frame 9 are connected in the rotary shaft 21 Be connected with pedestal 24, the support frame 22 for Auxiliary support rotary shaft 21 be installed on the pedestal 24, the rotary shaft 21 by The 4th motor 27 for being mounted on 9 side of frame is driven by gear；The work of 4th motor 27, by gear drive, makes to revolve Shaft 21 rotates, rotary shaft 21 at standby (off position) for vertical state, under the action of the 4th motor 27, rotation Axis 21 rotates.Rotary shaft 21 is 6, before two rotary shafts 21 for blocking Trolley front wheel, behind four rotary shafts 21 be used for Block the rear-wheel of the trolley of corresponding wheelbase, the design of more detents can be adapted for different axles away from trolley, it is contemplated that rotary shaft 21 stress are larger, it may occur that deformation bending, support frame 22 is for preventing the loading process rotary shaft 21 by bus of carrousel arm 23 Bending Deformation situation appearance.

Part IV is the carrier loader platform mechanism of trolley, and the carrier loader platform mechanism is made of five blocks of steel plates 28, the steel At a distance of different distances between plate 28, distance can allow carrousel arm 23 to pass through.Using more carrousel arms 23, The trolley of multiple distance between axles can be placed, support frame 22 keeps safety higher；Keep operation more convenient and safe.

Specifically, the steel plate 28 is supported by support column 30, there are rotating nuts 29 on the support column 30, can be used for adjusting The height of steel plate 28.Rotating nuts 29 can be used for adjusting the height of steel plate, make the more steady of carriage parking.

Specifically, the first rotating shaft 15 is equipped with the first belt pulley 14, second shaft 12 is equipped with the second belt Wheel 13 is connected between first belt pulley 14 and the second belt pulley 13 by belt.

Specifically, be equipped with third motor 19 on the frame 9, the third motor 19 is connected to the by gear engagement The transmission gear 20 of one shaft 15.

Specifically, the two sides of the frame 9 are equipped with the U-shaped limit for carrying out lateral displacement limit to horizontal shifting mechanism Block 25 is equipped with the rolling bearing 26 for carrying out vertical direction upper limit, the U-shaped limited block 25 on the outside of the U-shaped limited block 25 Positioned at the inside of the first rack gear 10.

The selection of lifting motor

Theoretical Design: model hoistable platform adjustable height h=550mm, single time rise or fall time t=5s, by v1= H/t is obtained, theoretical velocity v1=0.11m/s；

Model rated load；M=20kg, F=mg=200N；

Power that required two motors provide and；P1=FxV=22w.

Selected power of motor 15w, P2=2x15=30w.

In view of the loss of energy in transmission process, transmission efficiency n=87%, real output disk P (end)=26w.

Because P (end) > P1, but because worm type of reduction gearing has radial force, it can be self-locking, so we select Yongtai motor 5840-3650,12v, 15w, 30 turns of DC speed-reducings.

Similarly, the motor at the translation of left and right uses 12v, 15w, 30 turns of DC speed-reducing.

In order to reach good deceleration and control effect, the direct current that the motor at rotating arm is 12v, 30w, 9 turns Decelerating motor.

Select the type of gear, accuracy class, material and the number of teeth

(1) according to transmission scheme shown in Fig. 10, spur gear transmission is selected.

(2) elevating mechanism is general work machine, and speed is not high therefore selects 7 class precisions.

(3) material selects.Since the application of gear is to carry gear in middling speed, so gear material selects No. 45 steel, Surface hardening, hardness are greater than 280HBS, and gear is crust.

(4) since shaft model space limits, distance between axles is 32 < L < 35 by limitation range, so primary election gear z₁=15, z₂ =30 m₁=m₂=m₃=1.5 revolving speed n₀=n₁=30r/min.

2. being designed by tooth root bending-fatigue strength

(1) tooth root bending-fatigue strength is calculated

According to formula

Power input to machine P₀=15w, T₀=51Kgcm=5.1Kgmm

The nominal torque that gear 1 transmits

The transmission ratio of gear 1,2

The then torque T of gear 2₂=T₁·i₁₂=2.39 ≈ 3Nmm

The force of periphery of gear 2

Uniform and stable work, coefficient of utilization take K_A=1.00

The peripheral speed V of gear 2 can be obtained according to the revolving speed of gear ratio and motor_m=2.81m/s, tabling look-up can obtain

Dynamic factor K_V=8

Load distribution among gear teeth COEFFICIENT K_α=1.1

Gear 2 is symmetrical, accuracy class 7, the facewidth on axis

Then 2 coefficient of facewidth of gearTeeth directional loading coefficient K_β=1.098

Loading coefficient K=K_AK_VK_αK_β=9.6624

Calculate bending fatigue stress.Flexural fatigue safety coefficient S=1.4 is taken,

Form factor can be obtained by 2 number of teeth of the number of teethStress Correction Coefficient

Numerical value is brought into according to the design formula of tooth bending fatigue strength to calculate

It is preferential to select First Series, therefore take m₂=1.5

(2) tooth face contact fatigue strength is checked

1,2 gear ratio of gear

Elasticity effect coefficientFacewidth b=15

According to flank of tooth checking fatigue strength formulaSolve σ_H< [σ_H]。

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of garage characterized by comprising

First part is the hoistable platform after trolley is correctly put in storage to trolley, and the hoistable platform includes horizontally arranged The both ends of lift bracket (1), the lift bracket (1) are separately installed with the first lifting motor (2) and the second lifting motor (5), The two sides of the upper and lower side of the lift bracket (1) are connected with shaft (4) by bearing block (7), the both ends connection of the shaft (4) Having lifting gear (3), the lifter rack (31) that the lifting gear (3) is vertically arranged with garage frame side engages, and described The output end of one lifting motor (2) and the second lifting motor (5) is respectively connected with motor gear (6), the motor gear (6) with turn Shaft gear (8) engagement on axis (4)；

Second part is horizontal shifting mechanism, and the horizontal shifting mechanism includes the frame (9) being vertically arranged, the frame (9) Top is equipped with first rotating shaft (15) and the second shaft (12), and the both ends of the first rotating shaft (15) and the second shaft (12) are set respectively There are first level gear (16) and the second horizontal gear (11), the lift bracket (1) is equipped with the first rack gear (10), the liter By supporting connecting column (18) to be connected with the second rack gear (17) in drop bracket (1), the first level gear (16) and the second water Horizontal gear (11) is engaged with the second rack gear (17) and the first rack gear (10) respectively；

Part III is the rotary pawl mechanism of adjustment access vehicle parking stall, and the rotary pawl mechanism is set to the lower part of frame (9), The rotary pawl mechanism includes rotary shaft (21), is connected with carrousel arm (23) on the rotary shaft (21), the frame (9) Lower part is connected with pedestal (24), and the support frame (22) for Auxiliary support rotary shaft (21), institute are equipped on the pedestal (24) Rotary shaft (21) is stated to be driven by the 4th motor (27) for being mounted on frame (9) side by gear；

Part IV is the carrier loader platform mechanism of trolley, and the carrier loader platform mechanism is made of five pieces of steel plates (28), the steel plate (28) at a distance of different distances between, distance can allow carrousel arm (23) to pass through.

2. a kind of garage according to claim 1, it is characterised in that: the steel plate (28) is supported by support column (30), institute Stating has rotating nuts (29) on support column (30), can be used for adjusting the height of steel plate (28).

3. a kind of garage according to claim 1, it is characterised in that: the first rotating shaft (15) is equipped with the first belt pulley (14), second shaft (12) is equipped with the second belt pulley (13), first belt pulley (14) and the second belt pulley (13) Between pass through belt connect.

4. a kind of garage according to claim 1, it is characterised in that: third motor (19) are installed on the frame (9), The third motor (19) is connected to the transmission gear (20) of first rotating shaft (15) by gear engagement.

5. a kind of garage according to claim 1, it is characterised in that: the two sides of the frame (9) are equipped with for level Transverse-moving mechanism carries out the U-shaped limited block (25) of lateral displacement limit, and the vertical side of progress is equipped on the outside of the U-shaped limited block (25) To the rolling bearing (26) of upper limit, the U-shaped limited block (25) is located at the inside of the first rack gear (10).