JPH0740613Y2 - Movable fence of mechanical parking facility - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a movable fence of a mechanical parking facility.

(Prior Art) An example of a three-tiered parking facility is shown in FIGS. 9 and 10 as a movable fence of a mechanical parking facility. This is one in which a movable fence b is suspended from an upper frame a of a gate-type framework of a parking facility by a suspending tool c at a loading / unloading port d and can be lifted and lowered by a drive motor e. The movable fence b shuts off the loading / unloading port d so that the vehicle cannot be loaded / unloaded in the lowered position, and releases the loading / unloading port d so that the vehicle can be loaded / unloaded in the raised position. This three-tiered parking facility has upper, middle, and lower three-tiered parking units, two laterally movable vehicle-mounted pallets p1 are arranged in the middle, and three upper tiers that move up and down between the middle and upper tiers. 3 for moving up and down between the in-vehicle pallet p2 and the middle and lower tiers
It is provided with two lower-stage in-vehicle pallets p3.

In the case of the above example, if the movable fence b is to be housed so as to be able to move up and down within the height L1 from the road surface of the framework, if the L1 is low, the height of the movable fence b may be low. That is, in order to sufficiently secure the passage height L2 through which the vehicle and people can pass in the lifted-up position, it is necessary to raise the movable fence b to a high position, which lowers the movable fence height L3. In this way, the fact that the movable fence height L3 is low means that the movable part of the parking device inside the movable fence and the person or object outside the movable fence are reliably prevented from coming into contact with each other at the descending blocking position. , Not preferable.

On the other hand, as shown in FIG. 11 and FIG. 12, it is known that the movable fence is composed of two upper barriers f and lower barriers g. That is, in this one, the positions of the both fences f and g are shifted inward and outward, and the lower blocking fence g is hung by the hanger c, while the upper blocking fence f is a fence projecting outward from the lower end of the lower blocking fence g. In addition to being supported by the receiver m, the frame is provided with a stopper h for restricting the lower limit position of the upper blocking fence f. In this case, although the entrance / exit opening d can be reliably blocked and released, the two fences f and g are
Since it is necessary to shift them inside and outside due to the relative sliding, if these are to be accommodated within the width of the frame member i, the fence must be thinned and the rigidity of the fence is ensured. Will be at a disadvantage.

In FIG. 13, the lower blocking fence g is housed within the width of the frame member i, and the fence guide j is separately provided for the upper blocking fence f. In this case, although the above-mentioned problem of rigidity can be solved, by providing each fence guide j separately, a large space is required for installation of the parking facility and the manufacturing cost is increased.

The one shown in FIG. 14 is provided with a fence guide k on the outside of the frame so that one tall movable fence 1 can be moved up and down. The fence guide k will project upward.

(Problems to be Solved by the Invention) An object of the present invention is to reliably shut off and release the entrance and exit without causing the problems of the above-mentioned conventional techniques, that is, the rigidity of the fence, the installation space, and the cost. To be able to do it.

(Means for Solving the Problems) In order to solve such a problem, the present invention is configured with two fence members in which movable fences are rotatably connected to each other, and one fence member is provided in a rising release position. By rotating the fence so that it is bent with respect to the other fence member, the opening height of the loading / unloading port is secured, while at the lowering and blocking position, both fence members can be moved up and down. The height of the barrier to the entrance / exit of the entrance / exit is ensured by the fence.

The specific means for that purpose are a lowering position at the entrance / exit of the mechanical parking facility so that the entrance / exit of the vehicle is blocked so that the entrance / exit of the vehicle cannot be carried out, and the entrance / exit is opened so that the entrance / exit of the vehicle can be entered / exited. A movable fence that can be moved up and down between a raised position and is composed of an upper fence and a lower fence, and the lower end of the upper fence and the upper end of the lower fence are rotatably connected by a horizontal pivot. The above-mentioned fence, the contactor provided on one of the above-mentioned upper fence and the lower fence at a position higher than the above-mentioned axis, and above the entrance / exit gate, and when the above-mentioned fence is raised, It is characterized by further comprising: an ascending restricting member for restricting an ascending of the contact so that the contact comes into contact with the one fence to rotate the one fence around the pivot axis.

(Operation) In the movable fence, in the lowered position, the two fences are arranged above and below to secure the blocking height of the loading / unloading port. Then, as the two fences are raised, the contact provided on one of the fences comes into contact with the lifting regulation member, and the lifting regulation member regulates the lifting, so that one of the fences pivots. By turning to the center, the opening height of the loading / unloading opening is secured.

(Effect of the Invention) Therefore, according to the present invention, the fence body is composed of the upper fence and the lower fence which are rotatably connected to each other, and one fence is provided with a contactor, and the rise of this contactor is restricted to rise. Since one of the fences can be rotated by restricting it by a member, the barrier height is increased by using two fences in the lowered position, and one fence is rotated in the raised position to release the barrier. The height can be increased. Further, since it is not necessary to shift the both fences inside and outside at the entrance / exit, it does not take up a large space even if the wall thickness is increased, and the rigidity can be easily secured. Since it is not necessary to provide a dedicated guide member for each of the fences, the manufacturing cost can be reduced.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

<Example 1> This example is shown in Figs. 1 and 2 and is an example in which the present invention is applied to a parking facility 1 having a three-stage parking apparatus.

In FIG. 1, 2 is an entrance / exit gate, 3 is an upper fence, 4 is a lower fence, and the upper fence 3 and the lower fence 4 are rotatably connected by a hinge 5 having a horizontal pivot. Entry / Exit 2
Is composed of a frame in which the vertical frames 6 and 6 and the horizontal frame 7 are assembled in a gate shape. This framework supports the upper, middle, and lower three-stage vehicle pallets (see FIGS. 9 and 10) so that they can be moved vertically or laterally.

The upper fence 3 is a chain as a hanging tool as shown in FIG.
It is configured to be lifted up and down by a drive motor (not shown) that is suspended at 11 and is supported on the horizontal frame 7.
In this case, the vertical frames 6 and 6 are provided with guides (not shown) for guiding the vertical movement of the upper fence 3. The upper end of the lower fence 4 is connected to the lower end surface of the upper fence 3 by the hinge 5 so that the lower end can rotate inward (toward the parking device) and the return provided on the hinge portion. It is urged by a spring to be in a vertical state.

In this case, the upper fence 3 and the lower fence 4 are in a raised position where the upper end of the upper fence 3 is close to the lower surface of the lateral frame 7 of the frame, and a lower position where the lower end of the lower fence 4 is close to the ground. It is designed to go up and down between positions.

Then, the contact roller 12 as a contactor is supported on the lower fence 4 at a position higher than the hinge 5 by a shaft balanced with the pivot of the hinge 5. On the other hand, in the upper part of the vertical frame 6, in the process of raising the upper and lower fences 3 and 4, the lower roller 4 is contacted with the hitting roller 12 before reaching the ascending position and the ascent of the hitting roller 12 is restricted. An elevation regulating member 13 for rotating the is attached.

That is, the rising regulation member 13 is formed with an inclined guide surface 13a that is inclined downward from the outside of the loading / unloading port 2 toward the inside and faces downward toward the outside. Then, the hit roller 12
Is provided directly above the hinge 5, and this contact roller is
When the lower rail 4 is brought into contact with the inclined guide surface 13a and rolls outward, the lower fence 4 is rotated so as to be horizontal in the raised position.

Therefore, in the case of the above parking facility, the lower fence 4 is expanded vertically by the biasing of the return spring in the lowered position, and the upper and lower fences 3 and 4 can be used to block the entrance / exit 2. , Its interruption height can be increased. Then, when the upper and lower fences 3 and 4 are raised, the contact roller 12 of the lower fence 4 comes into contact with the rise regulating member 13 immediately before the raised position,
The lower rail 4 is pivoted inward around the hinge 5 by being controlled to be freely raised and moved outward from immediately above the hinge 5, and becomes horizontal at the raised position. Therefore, at the raised position, the lower fence 4 does not substantially block the entry / exit port 2, and the open height of the entry / exit port 2 becomes high, so that vehicles and people can easily pass under the upper fence 3. It is possible to secure a wide passage area.

<Example 2> This example is a modification of Example 1 in which only essential parts are shown in Figs. 3 and 4.

That is, in the case of this example, the lower fence 4 is rotatably connected to the upper fence 3 to the outside, and the rising regulating member 15 is inclined downward from the inside of the loading / unloading port 2 toward the outside and faces the inside downward. The inclined guide surface 15a is formed.

Therefore, if the upper and lower fences 3 and 4 are raised, the lower fence 4
The contact roller 12 contacts the inclined guide surface 15a of the lift restricting member 15 and restricts the lift, whereby the lower rail 4 rotates outward and becomes horizontal.

<Embodiment 3> In this embodiment, only main parts are shown in FIGS. 5 and 6.

That is, in the case of this example, the lower fence 24 is connected to a suspending tool (not shown) and is configured to move up and down using the guide of the vertical frame 6 as a guide, and the lower end of the upper fence 23 has the lower end portion at the upper end thereof. The hinge 25 is connected to the inside so as to be rotatable. Further, the hinge portion is provided with a return spring for urging the upper fence 23 to be in a vertical state. A contact roller 26 is supported on the upper fence 23 at a position higher than the hinge 25, and a vertical frame 6 is provided with a lift restricting member 27 for restricting the lift of the contact roller 26 to rotate the upper fence 23. It is provided. The rising restricting member 27 is provided with an inclined guide surface 27a which is inclined downward from the inside of the loading / unloading port 2 toward the outside and faces downward inward.

Therefore, if you raise the upper and lower fences 23 and 24, the upper fence 2
When the hit roller 26 comes into contact with the inclined guide surface 27a of the lift restricting member 27 to restrict the lift, the upper rail 23 rotates inward and becomes horizontal at the lift position.

<Embodiment 4> This embodiment is a modification of Embodiment 3 in which only the main parts are shown in FIGS. 7 and 8.

That is, in the case of this example, the upper fence 23 is rotatably connected to the lower fence 24 to the outside, and the rising regulating member 28 is inclined downward from the outside of the loading / unloading port 2 to the inside downward. The inclined guide surface 28a is formed.

Therefore, if you raise the upper and lower fences 23 and 24, the upper fence 2
When the hit roller 26 contacts the inclined guide surface 28a of the lift restricting member 28 to restrict the rising, the upper rail 23 rotates outward and becomes horizontal.

Although the present invention is applied to a three-tiered parking facility in each of the above embodiments, the present invention is applicable to other mechanical parking facilities such as an elevator type parking facility, a vertical circulation type parking facility, and a horizontal circulation type parking facility. Of course, it can be applied to the case where a movable fence is provided at the entrance / exit of the equipment.

[Brief description of drawings]

The drawing shows an embodiment of the present invention, FIG. 1 is a front view of a movable fence of a parking facility of the first embodiment, FIG. 2 is a side view of the movable fence of the same example, and FIG. 3 is a movable fence of the second embodiment. 4 is a side view showing the state before the rotation of the movable fence, FIG. 4 is a side view showing the state after the rotation of the movable fence of the same example, and FIG. 5 is a side view showing the state before the rotation of the movable fence of the third embodiment. 6 and 6 are side views showing a state after the movable fence of the same example is rotated, FIG. 7 is a side view showing a state before the movable fence of the fourth embodiment is rotated, and FIG. FIG. 9 is a side view showing a state after the movable fence is rotated, FIG. 9 is a front view of a conventional parking facility having the movable fence,
Fig. 10 is the same side view, Fig. 11 is a front view showing a conventional movable fence using two fences, Fig. 12 is the same side view, and Fig. 13 is a movable fence using two fences. FIG. 14 is a side view showing another example, and FIG. 14 is a side view of a conventional example having one movable fence. 1 …… Parking facility 2 …… Entry / exit gate 3 …… Upper fence 4 …… Lower fence 5 …… Hinge 11 …… Chain (hanging tool) 12,26 …… Hit roller (contactor) 13,15,27, 28 …… Rise control member

Claims (1)

[Scope of utility model registration request] 1. A descending position at which an entrance / exit of a mechanical parking facility is closed so that a vehicle cannot enter or exit, and an ascending position at which the entrance / exit is released so that a vehicle can enter or exit. A movable fence that can be moved up and down between the upper and lower fences, and the lower end of the upper fence and the upper end of the lower fence are rotatably connected by a horizontal pivot. A body, a contact provided on one of the upper fence and the lower fence at a position higher than the pivot, and the contact provided on the upper part of the loading / unloading port when the fence rises. A movable fence for a mechanical parking facility, comprising: a lift restricting member that restricts an ascent of the contactor so as to rotate the one fence around the pivot by abutting.