JPH0266269A - Open-sided, inclined and elevating two stage parking equipment - Google Patents

Abstract

PURPOSE:To safely park on a second stage with an economic and simple mechanism by providing an elevating fork on the movable side of a pair of expanding masts inclined side, supporting an elevating pallet and elevating obliquely and sideward. CONSTITUTION:A pair of right and left expansion masts 4a, 4b are erected by inclining sideward with an inclined angle of more than 100 deg. with respect to a horizontal plane which is specific. Then, a pair of right and left elevating forks 3a, 3b are attached so as to be freely slid and elevated to the movable side members 41a, 41b of the expansion masts 4a, 4b. Vehicles 1, 22 are mounted on an elevating pallet 2 and it is supported in a horizontal direction from a longitudinal direction by the elevating forks 3a, 3b. Subsequently, a driving means is driven to elevate the elevating forks 3a, 3b, expand the expansion masts 4a, 4b and elevate the vehicles 1, 22, the elevating pallet 2 and the elevating forks 3a, 3b obliquely and side ward.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a two-level parking facility in which an elevating pallet carrying a vehicle is lifted obliquely upward from one longitudinal side.

[Conventional technology]

Among conventional two-tiered parking equipment, a two-tiered parking equipment that lifts an elevating pallet on which a vehicle is mounted diagonally upward from one longitudinal side includes, for example, the Japanese Utility Model Publication No. 60-143842.
There are the inclined two-post type simple parking device disclosed in Japanese Utility Model Publication No. 57-21153, and the like.

In addition, general double parking facilities are shown in Figure 11 and Figure 1.
Cantilever support 23 or double support support 2 as illustrated in Figure 2
4a, 24b are equipped with pallets 25 that can be vertically raised and lowered, and one vehicle 26a, 26 is installed in each of the upper and lower parts.
There are two-level parking facilities that are configured to accommodate b.

[Problem to be solved by the invention]

Among the conventional two-tiered parking equipment, the above-mentioned Utility Model Application Publication No. 60-143842 @ slanted two-post type simple parking equipment, which lifts the elevating pallet on which the vehicle is mounted diagonally upward from one longitudinal side, is as follows: Officially, it is not intended to provide the original two-level parking facility where a second vehicle is parked at the first entry point of the vehicle lifted diagonally to the side, but rather one side from the driveway where the first entry point is. Since this is a parking facility whose purpose is to lift a number of vehicles diagonally to the side and evacuate them, it has a complex configuration in which the elevating pallet that is lifted diagonally to the side is further moved laterally by a horizontal drive slide and evacuated. also has
Therefore, not only is the mechanism congested, but there are no functional problems, and it also deviates from the original purpose of effective use of space as a two-level parking facility, and there are legal problems. In addition, since the parking device of Utility Model Application No. 57-21153 swings on a parallel four-bar link, it is not possible to effectively utilize the area directly below the vehicle mounted on the top, and the parking device does not require a strong swing motion. Because of this, the joints are prone to looseness, requiring a sturdy structure reinforced with a lot of equipment, and therefore requiring extra putt space and equipment, which was a problem in terms of functionality and performance. Furthermore, as the general two-stage parking facility, the first
Two cantilever supports or double support supports 4 as shown in Figures 1 and 12.
In the vertical lift system using this support, the vehicle 26a mounted on the upper part and its pallet 25 are moved to the lower part of the vehicle 26a and its pallet 25.
6b, so the vehicle 26b that entered the lower part
It was not possible to get on and off the car in a comfortable position, and there was a high risk of colliding with these parts when getting on and off, so there was a lack of safety. As more and more vehicles are equipped with it, it protrudes approximately 100 meters to the side, making it useful for parking.

There were many accidents involving collisions with pillars, and there was also the risk that the living environment would be compromised because the high-sitting skeletal structure always obstructed the view.

In order to eliminate the drawbacks of the above-mentioned conventional equipment, the present invention installs a telescoping mast with an inclination of at least 100' or more diagonally to the side with respect to a horizontal plane, and lifts and lowers a pallet carrying a vehicle along the inclination of the telescoping mast. By guiding the fork in the vertical direction, the vehicle mounted on the top and its supports are pushed further to the side than the vehicle on the bottom, creating a free space in the vicinity and completely opening up the installation location on three sides. death,
In addition, the telescopic mast that serves as a support for protruding objects such as door mirrors that protrude from the side of the vehicle is isolated from the safe area, and furthermore, when the vehicle is empty or only one vehicle is parked below, all structures are This is a two-level cantilever-tilt parking facility designed to lower the sitting height of objects.

(Means for Solving the Problems) In order to achieve the above-mentioned object, the cantilevered inclined two-tiered parking facility of the present invention has the basic means as follows.

a) Lifting pallet on which vehicles are loaded.

b) A pair of left and right lifting forks that horizontally support the lifting pallet from one longitudinal side.

C) A pair of left and right telescopic masts that guide the lifting fork up and down diagonally to the sides.

d) Common drive means for raising and lowering the lifting fork and for extending and retracting the telescoping mast.

Further, the detailed means of the cantilevered inclined two-level parking facility of the present invention is constructed as follows.

b) The telescopic mast installed at an angle of at least 100' or more to the side with respect to the horizontal plane.

(Function) Since the cantilever inclined lifting type two-tier parking equipment of the present invention is configured as described above, the lifting pallet on which a vehicle is mounted for upper parking is supported horizontally on the lifting fork, and the lifting fork When the drive means is activated to the upward direction and the telescopic mast guides the lift upward diagonally to the side, the loaded vehicle and its supports, that is, the vehicle, the lifting pallet, and the lifting fork, are gradually pushed to the side. As a result, a safe free space that is open to the front, rear, left, and right is formed in the two-stage loading space between the vehicle loaded on the top and the vehicle that will enter the bottom next.

Next, in order to release the upper parking, the driving means is actuated in the downward direction, and the elevating pallet carrying the vehicle and the elevating fork are guided downward from the oblique side to the front by the telescoping mast. As the elevating fork descends, the sitting height of all structures also decreases. That is, not only do the positions of the elevating pallet and the elevating fork become lower as they descend, but also the movable side member of the telescopic mast, which was extended to the maximum during upward guidance, is housed in the fixed side member and becomes lower as it descends. Furthermore, the height of the attached roof and support columns decreases as the connecting member of the elevating fork descends.
The sitting height of all structures will be lowered at the same time. In addition, in order to guide the telescopic mast upward to the diagonal side and to guide the descending diagonally to the front, the fixed side member of the telescopic mast, which is made of double combinations of straight materials such as section steel, should be moved at least horizontally. against 100
In order to be able to install the telescopic mast at an inclination of more than This can be done by attaching a fixing member to each part and supporting the channel steel material etc. to a foundation member buried horizontally in the floor surface, so the installation site can be constructed in a dug-out type, or it can be installed on a flat ground or on a foundation. Not only can it be extremely easily constructed into a continuous type in which a plurality of masts are connected by a member, but also the telescopic mast can be angled laterally at an angle of at least 100 degrees or more, usually about 100" to 110 degrees, with respect to the horizontal plane. By installing the vehicle at an angle, even when the vehicle is parked with its wheels on the very edge of the support side of the square gutter-type lifting pallet, the side mirrors, etc. that protrude approximately 100 meters to the side of the vehicle can be prevented. The telescopic mast can be reliably isolated from objects outside the safety zone.

Furthermore, the common driving means for raising and lowering the pair of left and right elevating forks and extending and contracting the pair of left and right telescopic masts includes:
A hydraulic cylinder or a screwdriver is used as a drive source, and the driving means drives the left and right movable members of the telescopic mast in the vertical direction, and also serves as a connecting member that connects the left and right movable members. By winding a pair of left and right chains in a loop around the attached pair of left and right sprockets, fixing one end of the ends, and connecting the other end to the connecting member of the lifting fork, the driving means can be driven. It is configured such that an amount of expansion and contraction of the telescopic mast that is the same as the amount of drive and an amount of elevation of the elevating fork that is twice the amount of drive of the driving means are generated at the same time. Of course, the sitting heights of the telescopic mast and the elevating fork at this time are
It increases or decreases depending on the amount of expansion/contraction and the amount of elevation.

〔Example〕

Figures 1 to 4 show examples of two-level parking facilities with cantilevered slopes that are installed in a trench, and Figures 5 to 8 show examples of cantilevered and sloped two-tier parking facilities that are installed on level ground or are installed in tandem. 9 and 10 show examples of hydraulic cylinder type and screw jack type driving means. As exemplified in the drawing, the cantilever tilting two-level parking facility of the present invention includes a rectangular gutter-shaped metal plate with an apron attached to the front, etc., on which a vehicle 1 is mounted by driving onto a lifting pallet 2 from the direction of travel. The elevating pallet 2 consists of:
It is supported horizontally by a pair of left and right lifting forks 3a and 4b from one side in the longitudinal direction, that is, in a cantilevered manner. In this case, the elevating pallet 2 may be formed of a wide wedge metal plate into a rectangular gutter shape as shown in the figure, or it may be formed into a fixed or semi-fixed elongated rectangular gutter shape according to the wheel width of the vehicle 1. A plurality of metal plates may be arranged in parallel, and wheel stops or the like may be attached to the rear as necessary, although not shown. With paddy
When the pair of left and right lifting forks 3a and 3b, which horizontally support the lifting pallet 2 in a cantilevered manner, are activated to the lifting side for upper parking, the lifting forks 3a and 3b horizontally support the lifting pallet 2 at an angle of at least 100' from the horizontal plane diagonally to the side. , the elevating forks 3a, 3b are guided by the movable side members 41a, 41b of the left and right telescopic masts 4a, 4b, which are installed inclined at an angle A of approximately 100' to 110°. and rises while being gradually pushed to the side together with the lifting pallet 2,
In the middle of the two-tiered battle between the newly entered vehicle 22 to park at the lower part and the upper parking position, the elevating pallet 2 on which it is mounted, and the elevating forks 3a and 3b supporting it, While forming an open and safe free space, the telescoping masts 4a and 4b are isolated from the safety range from protrusions such as door mirrors protruding to the sides of the vehicle 1 parked at the top and the vehicle 22 parked at the bottom. You will be able to do this. Next, when this is activated to the lowering side to release the upper parking, the elevating forks 3a, 3b move to the movable side members 41a, 41b of the telescopic masts 4a, 4b.
The elevator vehicle 1 and the elevator pallet 2
At the same time, it gradually restores itself from the side to the front and settles in its original position. Therefore, the telescopic masts 4a, 4b
In the case of a trench installation type, the support means installed at an angle A of at least 100' with respect to the horizontal plane are the upper and lower ends of the fixed side members 40a and 40b of the telescopic masts 4a and 4b, respectively. (See Figures 1 to 4)
In addition, in the case of a flat ground installation type or a parallel installation type, fixing members 7a and 7b are attached to the rear side and lower end of the fixed side members 408 and 40b of the telescopic masts 4a and 4b, respectively, and the fixed members 7a and 7b are attached at 100 degrees from the horizontal plane. It is tilted at the above angle A and supported on the base member 7C. In this case, the foundation member 7C is usually constructed by horizontally burying channel steel or the like in the floor, and in the case of a simultaneous installation type that connects multiple two-level parking facilities, the foundation member 7C is It is used as a connecting member (see Figs. 5 to 8).

Further, the common driving means 5 for raising and lowering the elevating forks 3a and 3b and for extending and contracting the telescopic masts 4a and 4b is constituted by the following two types of mechanical elements. First, in the case of the hydraulic cylinder type driving means 5 shown in FIG.
The rod 10ti of the hydraulic cylinder 9 is attached to the connecting member 8 that connects the movable side members 41a, 41b of the left and right telescopic masts 4a, 4b, and the connecting member 8
A pair of left and right sprockets 11a.

11b, and further the sprockets 11a, 1
A pair of left and right chinos 13a and 13b, the negative side of which is fixed to the hydraulic cylinder 〇 and the other side connected to the connecting member 12 of the elevating forks 3a and 3b, are wrapped around the hydraulic cylinder 9 in a loop shape around the hydraulic cylinder 1b. Relatively short telescopic mast 4
a.

The amount of lifting and lowering of the elevating forks 3a and 3b is converted into a stroke that is double the amount of expansion and contraction of the elevating fork 4b.

Similarly, in the case of the screw jack type driving means 5 shown in FIG.
A screw 15 of a screw jack 14 is rotatably mounted on a connecting member 8 that connects the movable side members 41a and 41b of b, by a geared motor 16 with a brake, and a pair of left and right sprockets 11a are attached to the connecting member 8.

11b, and further the sprockets 11a, 1
1b, the - side is fixed to the screw jack 14,
A pair of left and right chinos 13a, 13b connected to the connecting member 12 of the elevating forks 3a, 3b on the other side are wound in a loop, and the amount of expansion and contraction of the telescopic masts 4a, 4b by the screw jack 14 is adjusted. The lifting fork 3a
, 3b is converted into a double stroke. In addition, 308 and 3ob in FIGS. 9 and 10 are the connecting members 1.
The elevating forks 3a and 3b attached to the telescopic mast 4
a and 4b are the guiding rollers. As mentioned above, converting the lifting amount of the lifting forks 3a and 3b into a stroke of double the relatively short expansion and contraction amount of the telescopic masts 3a and 4b means that the lifting and lowering of the lifting pallet 2 on which the vehicle 1 is mounted is At least a lower parking vehicle 22 with forks 3a, 3b
By reducing the amount of expansion and contraction of the telescoping masts 4a, 4b by half of the required amount of lifting and lowering for a relatively long distance, which is enough to turn the vehicle height once, the fixed side members 40a, 4
The sitting height of the telescopic masts 4a, 4b when the movable side members 41a, 41b are housed in the 0b and lowered, and the telescopic mast 4a,
The aim is to keep the required strokes of the hydraulic cylinder 9 and screw jack 14, which constitute the drive means 5 of 4b, as low as possible.

〔Effect of the invention〕

As described above, the present invention installs a telescoping mast with an inclination of at least 100 degrees laterally with respect to a horizontal plane, and vertically moves an elevating pallet carrying a vehicle and an elevating fork along the inclination of the telescoping mast. By guiding the upper vehicle and its supports to the side more than the lower vehicle, a free space is created in the vicinity, and
The installation location is completely open on three sides, and the telescopic mast that serves as a support is isolated from the outside of the safe area from protruding objects such as door mirrors that protrude to the sides of the vehicle.Furthermore, when the vehicle is empty, only one mast can be installed at the bottom. When parking, all structures are configured to have a low sitting height. According to the present invention, vehicles mounted on the top and their pallets and supporting members, which was a problem with conventional equipment, can be parked. However, since the vehicle was largely covered over the vehicle entering the lower part, it was difficult to get on and off the vehicle in a comfortable position, and there was also a high risk of colliding with these parts when getting on and off, so there was a lack of safety. In addition, recently more and more vehicles are equipped with door mirrors instead of fender mirrors, which protrude an extra 10° to the sides, resulting in many collisions with pillars when parking, and also due to the high seating height of the frame. The present invention not only eliminates various problems such as the risk of damaging the living environment due to structures that always block the view, but also eliminates the need for extra putt space and This is an invention that is extremely effective in its implementation, as it has been able to provide a highly functional, simple, and highly economical double-level parking facility without requiring any equipment.

[Brief explanation of the drawing]

Figure 1 is a front view of a trench-installed two-car parking system, Figure 2 is a side view, Figure 3 is a front view of a trench-mounted single-car parking system, Figure 4 is a side view, and Figure 5 is a front view of a trench-mounted two-car parking system. Figure 6 is a front view of a two-car parking type installed on level ground, the same side view, Figure 7 is a front view of a one-car parking type installed on level ground, Figure 8 is a side view of the same type, and Figure 9 is a hydraulic cylinder type. FIG. 10 is a partially cutaway explanatory diagram of the drive means; FIG. 10 is a partially cutaway explanatory diagram of the screw jack type drive means;
FIG. 1 is a front view of a conventional vertically lifting type facility using two cantilevered columns, and FIG. 12 is a front view of a conventional vertically lifting type facility using four supporting columns supported on both sides. 1.22... Vehicle, 2... Lifting pallet, 3a, 3
b... Lifting fork, 4a, 4b... Telescopic mast,
5...Driving means.

Claims (1)

[Claims] An elevating pallet (2) on which a vehicle (1) is mounted, a pair of left and right elevating forks (3a, 3b) that horizontally support the elevating pallet (2) from one longitudinal side, and the elevating forks (3a, 3b). ), a pair of left and right telescopic masts (4a, 4b) that guide the vertically vertical
, 3b), and the telescopic masts (4a, 4b).
) and a common driving means (5) for extending and retracting the telescopic masts (4a, 4b) relative to the horizontal plane.
A cantilever inclined two-tiered parking facility characterized by being installed at an angle of 0° or more to the side.