JP2525698Y2 - Intermediate entry type vertical circulation parking system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application field] The present invention relates to a vertical circulation type parking device, in which a high-height vehicle and a low-height vehicle are caged at an intermediate position between upper and lower sprocket vehicles. The present invention relates to an intermediate entry type vertical circulation type parking device which is adapted to enter and exit a car.

2. Description of the Related Art A vertical circulation type parking device chain-circulates an endless chain between sprockets pivoted up and down, extends an arm from the chain at predetermined intervals, and suspends a carrier on the arm. These vehicles are designed to accommodate cars, and are widely used to solve parking difficulties in cities.

In recent years, the number of cars called high-roof cars or one-box cars, which have a higher vehicle height than ordinary cars, has increased more than ever. Under such circumstances, there is a demand for a vertical circulation type parking device that can accommodate even the high-height vehicles, and various types of parking devices that can satisfy such requirements have been realized.

FIG. 4 (a) is a front view showing a conventional intermediate-entry vertical-circulation-type parking device 21 for accommodating a conventional automobile 29 having a normal vehicle height, and FIG. 4 (a) is a front view of FIG. ) Arrow CC
It is the side view seen from the direction. Sprocket wheels 22a, 22b pivoted at the upper position with the position shifted horizontally in front view
And a sprocket wheel 23a, 23b pivoted at the lower position in the same manner in the horizontal direction.
a and 24b are wound in an endless chain. Further, from the chains 24a, 24b, arms 26a, 26a,.
The arms 26b, 26b, ... are extended, and a cage 25 is inserted between the arms 26a and 26b so as to be pivotally suspended. The line connecting the arm 26a and the support point of the cage 25 of the arm 26b is a sprocket wheel 22a, 22b in front view.
Also, when traveling around the sprocket cars 23a, 23b, the car is always kept level and moves. Therefore, a plurality of cages 25, 25,... Circulate and move while keeping the level. I have.

Next, the entrance / exit 27 of the automobile 29 is provided at an intermediate position between the sprocket wheels 22a and 22b pivotally provided at the upper portion and the sprocket wheels 23a and 23b pivotally provided at the lower portion. Next, the cage 25 is stopped so that the floor 25a of the cage 25 in which the automobile 29 is accommodated and the passage 28 are substantially at the same height,
Between the passage 28 and the floor 25a of the cage 25, a ramp 30 is swung by the action of the lifting cylinder 31 to form a passage to the cage 25. It is designed to enter the cage 25.

[Problem to be Solved by the Invention] In such a conventional vertical circulation type parking device, since there is only one kind of cage, low-height vehicles and high-height vehicles are mixed and accommodated. Can not do.

Therefore, a plurality of cages having different heights of a cage for accommodating a low vehicle and a cage for accommodating a high vehicle may be mixed and suspended in an endless chain. Although it is possible, the conventional technology that counts the travel distance of the cage (actually, the number of links in the chain) to determine the stop position of the cage, requires that all the cages have a floor entry / exit port. Can not be stopped to match the height of the floor at.

[Means for Solving the Problems] In response to this object, the intermediate-entry vertical-circulation parking device according to the present invention is a two-row chain that is endlessly chain-circulated between sprocket vehicles pivoted vertically. A low cage for accommodating a low-height vehicle and a high cage for accommodating a high-height vehicle are intermingled and suspended, and at an intermediate position of a sprocket vehicle pivotally mounted at the above and below positions. In the intermediate entry vertical circulation type parking device provided with an entrance and exit for mounting a vehicle in each of the cages, the entrance and exit are operated by members of the same height of the respective cages, respectively, to operate the cages. The lowering / decreasing limit switch LS1 for decelerating the lowering operation, the stop limit switch LS2 for stopping the operation of the cage, and the ascending / decreasing limit switch LS3 for decelerating the raising operation of the cage are spaced apart from each other. It is characterized by being arranged from top to bottom.

[Operation] An intermediate entry vertical circulation type parking device that moves a vehicle into and out of a cage at an intermediate position of a sprocket vehicle pivoted vertically and a cage mounting a high vehicle and a low vehicle. When a car to be mounted is circulated and moved in a mixed manner to accommodate a vehicle, a floor surface of all the cages is detected with respect to a passage surface of the vehicle at the entrance / exit port, and a drive device is generated by the detection signal. To stop the cage floor at the same height for all cages.

[Example] Hereinafter, a detailed example of the present invention will be described.

Fig. 1 (a) shows the low cages 5,5,
… And high cages for high-roof vehicles 6,6,… are mixed and suspended, and the entrance and exit of the vehicle is provided at an intermediate position between the sprocket vehicles installed vertically. FIG. 1 shows a front view of an intermediate entry type vertical circulation parking device 1. A sprocket wheel 2a and a sprocket wheel 2b are rotatably mounted on the upper part of the parking device so as to be rotatable at a distance L in the horizontal direction in a front view, and a sprocket wheel 3a and a sprocket wheel 3b are similarly mounted on the lower part. It is pivotally mounted rotatably at a distance L in the horizontal direction in front view. Next, the one set of the sprocket wheel 2a and the sprocket wheel 3a
An endless chain 4a is wound between the sprocket wheel 2a and the other end of the chain 4b is also wound between the other set of sprocket wheels 2b and 3b.
A plurality of arms 7a, 7a are extended from the chain 4a, and a plurality of arms 7b, 7b are similarly extended from the chain 4b. (In the embodiment of this figure, the low cage 5 having a low vehicle height is used.
Is shown using 12 cars and two high cages for a high-roof vehicle, but the number of cages is not limited to the number of cages for the purpose of the present invention. Here the first
FIG. 1 (a) is a plan view of the intermediate entry type vertical circulation type parking device 1 as viewed from the direction of the arrow BB in FIG. 1 (a). As shown in the figure, two axes of a suspension axis 5b and a suspension axis 5c are fixed in parallel at symmetrical positions on the left and right in a front view of the low cage 5,
The one suspension shaft 5b has an arm 7a extending from the chain 4a.
And the other suspension shaft 5c is pivotally attached to an arm 7b extending from the chain 4b. Further, the arm 7a and the arm 7b are configured such that a line connecting the pivot point of the suspension axis 5b and the suspension axis 5c is horizontal in a front view, and the low cage 5 suspended from the arm 7a and the arm 7b. Is moving vertically and circulates between the sprocket wheels 2a, 2b pivoted high and the sprocket wheels 3a, 3b pivoted low, the posture of the low cage 5 is always horizontal. It is made to be kept. The high cage 6 has the same structure as the low cage 5, that is, the high cage 6.
A suspension shaft 6b and a suspension shaft 6c are fixed in parallel at a distance L apart from each other, and the suspension shaft 6b is connected to one arm.
The suspension shaft 6c is pivotally attached to the other arm 7b. Therefore, similarly to the low cage 5, the high cage 6 also keeps its horizontal position and circulates between the sprockets.

Next, as shown in FIG.
Are spaced from each other by a pitch P1 between the arms 7a, 7a suspending the low cage 5 and the arms 7a, 7a
Assuming that the interval between the arms 7a, 7a for suspending is P2, the length of the normal pitch P1 is equivalent to four chain links, and the length of the pitch P2 is equivalent to five chain links. Next, when the low cages 5, 5,... And the high cages 6, 6 circulate, the vertical relationship of the cages on the ascending side and the descending side is reversed, so the arm above the arm 7a on which the high cage 6 is suspended. The distance from 7a is such that even if the low cage 5 is suspended, the pitch P2 required to suspend the high cage 6 is provided.

Next, FIG. 1 (a) is a plan view of the entrance 8 of the intermediate entry type vertical circulation type parking device 1 of the present invention. In the intermediate entry type vertical circulation type parking device 1, when the car 10 or the high roof car 11 is transferred from the entrance 8 to the low cage 5 or the high cage 6, the low cage 5 is not hindered. , 5,... Or the pivot points of the high cages 6, 6 to the arms 7a, 7b are located diagonally, and the chain 4a and the low cages 5a, 5a,.
Alternatively, the high cages 6, 6 do not overlap.

Next, FIGS. 2 (A) and 2 (A) are side views of the intermediate entry type vertical circulation parking device 1 as viewed from the direction of arrow AA in FIG. 1 (A). FIG. 2 (a) shows a case where the vehicle is transferred to the low cage 5 of the vehicle 10 having a low height, and FIG. 2 (a) shows a state where the high roof vehicle 11 is transferred to the high cage 6. .

Next, FIG. 3 (a) shows a car whose vehicle height is lower than the entrance 8
FIG. 10 is a front view showing a state where 10 is mounted on the low cage 5,
Fig. 3 (a) shows a high-roof car 11 with a high car height 6
It is a front view showing the state where it was mounted in.

Next, a downward deceleration limit switch LS1, a stop limit switch LS2, and an upward deceleration limit switch LS3 are arranged in order from the upper side of the sheet to the lower side with reference to the passage 9 of the entrance / exit port 8. The three limit switches arranged in this order are operated by the cage floor 5a of the low cage 5 and the cage floor 6a of the high cage 6. Therefore, when the low cage 5 or the high cage 6 descends in the direction of arrow 12 and circulates, the descending deceleration limit switch LS1
→ The stop limit switch LS2 is actuated in order to stop the low cage 5 or the high cage 6 at a position where the cage floor 5a or the cage floor 6a is at the same height as the passage 9 of the entrance / exit port 8. Similarly, when the low cage 5 or the high cage 6 rises in the direction of the arrow 13 and circulates, the ascending deceleration limit switch LS3 → the stop deceleration limit switch LS2 is operated in this order to operate the cage floor 5a or the cage floor. 6a is stopped at the low cage 5 or the high cage 6 at a position at the same height as the passage 9 of the entrance 8. That is, both the low cage 5 and the high cage 6 are cage floor 5a or cage floor 6a.
Is stopped at the entry / exit port 8 with reference to the floor surface.

[Effects of the Invention] In the intermediate-entry vertical-circulation parking device of the present invention described in detail above, a low cage mounting a low-height vehicle and a high cage mounting a high-height vehicle are mixed. When the entrance and exit are provided at an intermediate position of a sprocket vehicle pivotally provided at the upper and lower positions, a low cage is provided at the entrance and exit, based on the floor of the cage on which the vehicle is mounted. And by controlling to stop the high cage, it is possible to accommodate a high-roof vehicle with a high vehicle height, with almost the same structure as the intermediate entry type vertical circulation type parking device using one type of conventional cage, for example, In the vertical circulation type parking device with a lower entry, a special ramp for high-roof vehicles to be transferred to the cage,
Alternatively, there is no need for a cage structure for moving the pivot point of the cage, and the handling is equivalent to that of the conventional vertical circulation type parking device, and the effect of the present invention is great.

[Brief description of the drawings]

FIG. 1 (a) is a front view of a parking device in which a high cage for a high-roof vehicle is mixed and used in the intermediate entry type vertical circulation type parking device of the present invention, and FIG. 1 (a) is FIG. 1 (a). 2 (a) is a plan view of an entrance / exit opening portion viewed from the direction of arrow BB, and FIG. 2 (a) is a vehicle having a lower vehicle height as seen from the direction of arrow AA of FIG. FIG. 2 (a) is a side view showing a state where a high-roof vehicle having a high vehicle height viewed from the direction of arrow AA in FIG. 1 (a) enters a high cage from an entrance / exit opening, FIG. 3A is a front view showing a state in which a low-height vehicle is mounted on a low cage, and FIG. 3B is a front view showing a state in which a high-height vehicle is mounted on a high cage. Fig. 4 (a) shows a conventional intermediate-entry vertical-circulation parking device using one type of cage equipped with a conventional low-height vehicle. To a front view, and FIG. 4 (b) is a side view showing a conventional intermediate fly type vertical circulation parking system as viewed from the arrow CC direction of FIG. 4 (A). 1… Intermediate entry type vertical circulation type parking device, 2a.2b ……
Sprocket cars, 3a, 3b …… Sprocket cars, 4a, 4b ……
Chain, 5 ... Low cage, 5a ... Cage floor, 5b, 5c ...
... suspension shaft, 6 ... high cage, 6a ... cage floor, 6b, 6c ...
... suspension shaft, 7a, 7b ... arm, 8 ... entrance and exit, 9 ...
Passages, 10 cars, 11 cars, high-roof cars, 21 cars, middle-type vertical circulation parking systems, 22a.22b ... sprocket cars, 23a, 23b ... sprocket cars, 24a, 24b ... chains, 25 ... … Cage, 25a …… Cage floor, 26a, 26b …… Arm, 27 …… Entry and exit, 28 …… Aisle, 29 …… Car, 30
… Trap, 31… Elevating cylinder, P1… Pitch, P2
… Pitch, LS1… Downward deceleration limit switch, LS2…
... Stop limit switch, LS3 ... Ascent / deceleration limit switch, L ... Distance, H ... Height

Claims (1)

(57) [Scope of request for utility model registration] 1. A low cage for accommodating a low-height vehicle between two chains that endlessly circulate between sprocket vehicles pivotally provided at upper and lower positions, and a high-height vehicle. Vertical circulation type parking device in which a high cage is interposed and suspended, and an entrance / exit for mounting a vehicle in each of the cages is provided at an intermediate position of a sprocket vehicle pivotally provided at the upper and lower positions. In the entrances and exits, respectively operated by members of the same height of each cage,
A descending deceleration limit switch LS1 for decelerating the lowering operation of the cage, a stop limit switch LS2 for stopping the operation of the cage, and an ascending deceleration limit switch LS3 for decelerating the raising operation of the cage are spaced from top to bottom at intervals. An intermediate entry type vertical circulation type parking device which is arranged.