JPH0577461U - Guide device for raising and lowering middle pallet in parking device - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To eliminate shaking of the middle pallet when moving up and down in a parking system. A tip of a rotating member 32 is engaged with a guide member 28 when the middle pallet 8 is moved up and down, and the engagement is released by a contact member 38 when the middle pallet 8 is most raised. Further, when the middle pallet 8 is moved up and down, the support member tip portion is engaged with the guide member 28, and the notch portion 30 is provided at the position of the guide member 28 corresponding to the support member tip portion when the middle pallet 8 is most raised.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a parking device having a middle pallet that traverses and ascends / descends, and prevents the middle pallet from swinging during the ascending / descending so that a vehicle on the ascending / descending middle pallet does not hit another vehicle or the parking device. Is used in.

[0002]

[Prior Art]

 In a conventional parking device, a middle-stage support frame runs transversely on a rail, and a middle-stage pallet is hung from the middle-stage support frame via a chain so that it can be lifted and lowered.

[0003]

[Problems to be solved by the device]

 For this reason, when the middle pallet is moved up and down, the middle pallet moves up and down for a long time. Therefore, the car may sway due to wind and the like, and the moving car may hit other cars or parking devices. Therefore, an object of the present invention is to provide a device that eliminates shaking when the middle pallet is moved up and down.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the first aspect of the present invention is a parking apparatus in which a middle pallet is suspended by a chain on a middle support frame that can be traversed by traveling wheels, and a guide is provided below the shaft of the traveling wheels. A member is erected, a rotatable member is provided on the middle pallet, the tip of the rotating member is engaged with the guide member, and the middle pallet has a fixed uppermost fixed position on the middle pallet. A contact member for vertically rotating the rotating member to release the engagement between the front portion of the rotating member and the guide member is vertically provided, and an elastic member for rotating the rotating member between the middle pallet and the rotating member. In a parking apparatus in which a middle pallet is suspended by a chain on a middle support frame that can be traversed by the traveling wheels, a lower member is provided below the shaft of the traveling wheels. Install a guide member on the A support member is provided on the multi-tiered pallet so that the front end of the support member engages with the guide member, and a notch is formed on the guide member at a position corresponding to the top end of the support member at the highest fixed position of the middle pallet. Is provided.

[0005]

[Action]

 In claim 1, when the middle pallet is lifted from the lowest position, the tip of the rotating member moves while engaging with the guide member. When the middle pallet reaches the fixed highest position, the contact member hanging from the middle support frame rotates the rotating member.

Then, the engagement between the tip of the rotating member and the guide member is released. In this state, the middle stage support frame can be traversed. Next, when the middle pallet is lowered from the most raised fixed position, the rotating member separates from the contact member and rotates from the elastic member. At this time, the tip of the rotating member and the guide member are engaged with each other.

In this state, the middle pallet descends to the lowest position. Further, in claim 2, when the middle pallet is lifted from the most lowered position, the front end of the support member moves while engaging with the guide member and reaches the most raised fixed position. When the middle stage support frame is traversed in this state, the support member tip portion traverses through the notch portion of the guide member.

Next, when the middle pallet is lowered from the highest position, the tip of the support member moves while engaging with the guide member, and the middle pallet reaches the lowest position.

[0009]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. 1 to 3 show a first embodiment of the present invention, in which 1 is a support frame in which a vertical frame 2 and a horizontal frame 3 are combined in a grid pattern, and the support frame 1 enables parking. The lower space 4, the middle space 5, and the upper space 6 are formed.

Spaces for two cars are formed in parallel in the lower space 4, and a lower pallet 7 for one car is provided so as to be traversable, and the space for one car is vacated. is there. Spaces for two units are formed in parallel in the middle space 5, and a middle support frame 10 for suspending the middle pallet 8 via a chain 9 is provided for the horizontal frame 3. It is provided on the rail 16 so that it can traverse, and a space for one unit is provided.

In the upper space 6, two upper pallets 11 are suspended from an upper support frame 12 via a chain 13. The middle-stage support frame 10 has a rectangular frame structure, and a pair of left and right traveling wheels 14 are arranged at the front and rear lower portions. The traveling wheels 14 are laterally framed by a wheel motor 15 provided in the middle-stage supporting frame 10. It can be traversed on the rail 16 of the frame 3.

A drive sprocket 18 driven by a chain motor 17 is provided at the rear of the middle stage support frame 10, a wire reel 19 is provided at the front, and a pair of supports is provided before and after the intermediate part. Sprockets 20 and 21 are provided respectively. A middle pallet 8 suspended by a chain 9 is arranged below the center of the middle tier support frame 10, and the chain 9 extends above the middle pallet 8 to support the middle tier support frame 10 in the front-rear direction. The sprocket 20 and 21 are respectively wound around and extended rearward, and after being driven around the driving sprocket 18, they are extended forward and the end of the chain 9 is connected to the wire 22 extending from the wire reel 19. The slack of the chain 9 is prevented by winding and unwinding the wire by the wire reel 19.

The upper support frame 12 forms a rectangular frame and is fixed on the horizontal frame 3. A drive sprocket 24 is provided at the rear of the upper support frame 12 by a chain motor 23, a wire reel 25 is provided at the front, and a pair of support sprockets 26 and 27 are provided at the front and rear of the intermediate portion. Has been. An upper pallet 11 suspended by a chain 13 is arranged below the center of the upper support frame 12, and the way of hanging the chain 13 is the same as in the middle stage.

Reference numeral 28 denotes a guide member having a channel-shaped cross section, which is erected parallel to the vertical frame 2. The guide member 28 has an opening facing forward and is provided between the traveling wheel 14 and the wheel motor 15. A notch 30 is provided at a position corresponding to the shaft 29, and is composed of an upper guide member 28a above the rail 16 and a lower guide member 28b below the rail 16.

The upper and lower parts of the upper guide member 28a are fixed to the vertical frame 2 at a stage 31, and the upper part of the lower guide member 28b is a horizontal frame 3 and the lower part is a vertical frame at the stage 31. It is fixed to the frame 2. Reference numeral 32 denotes a rotating member provided on a bracket 33 provided at the rear portion of the middle pallet 8 so as to be vertically rotatable. A rotatable roller 34 is provided at the front end of the rotating member 32. Reference numeral 34 is adapted to roll inside the guide member 28 when the middle pallet 8 is moved up and down.

Reference numeral 35 denotes a coil spring which is an elastic member provided between the rotating member 32 and the engaging piece 36 of the bracket 33. The coil spring 35 urges the rotating member 32 in the upward rotating direction. ing. Reference numeral 37 is a stopper provided on the middle pallet 8. The stopper 37 regulates the upper rotation of the rotating member 32 to bring the rotating member 32 into a substantially horizontal state, and holds the roller 34 in the guide member 28. ing.

Reference numeral 38 denotes an abutting member vertically provided on the middle stage support frame 10. The abutting member 38 abuts the rotating member 32 when the middle stage pallet 8 rises, and moves below the rotating member 32. The roller 34 is moved away from the guide member 28. Reference numeral 39 is a rocking preventive device for preventing the middle pallet 8 in the fixed position at the time of the highest rise from rocking when traversing, and is composed of a male member 40 on the middle pallet 8 side and a female member 41 on the middle tier support frame 10 side. Has been done.

Reference numeral 42 denotes a support member projecting from the rear portion of the upper pallet 11, and a roller 43 that rolls in the guide member 28 when the upper pallet 11 moves up and down is provided at the front of the support member 42. .. Next, FIG. 4 shows a second embodiment of the present invention, in which the contact member 38 of the first embodiment is unnecessary, and only parts different from the first embodiment will be described.

A supporting member 44 is projectingly provided at the rear portion of the middle pallet 8, and a roller 45 that rolls in the guide member 28 when the middle pallet 8 is moved up and down is provided at the front end of the supporting member 44. The guide member 28 at a position corresponding to the roller 45 is provided with a lower cutout portion 46, and the cutout portion 30 of the guide member 28 at a position corresponding to the shaft 29 of the first embodiment is used as an upper cutout portion 47. ..

The lower notch portion 46 divides the lower guide member 28b into an upper lower guide member 28ba and a lower lower guide member 28bb, and the upper lower guide member 28ba is provided in the horizontal frame 3 and the lower lower guide member 28bb is provided. It is fixed to each of the vertical frames 2 by a station (not shown). The present invention having the above-mentioned construction will now be described in terms of operation.

In the first embodiment, in order to raise the middle pallet 8 from the lowermost position, first, the chain motor 17 is driven to wind the chain 9 by the drive sprocket 18 and the wire 22 is rewound. -Roll it up with le 19. Then, the roller 34 provided at the front end of the rotating member 32 ascends while rolling in the lower guide member 28b.

When the middle pallet 8 reaches the fixed position at the maximum position, the tip of the contact member 38 hanging from the middle support frame 10 contacts the rotating member 32, and the rotating member 32 is rotated downward. Then, the roller 34 provided at the tip of the rotating member 32 separates from the lower guide member 28b, and the male member 40 and the female member 41 of the rocking preventive device 39 are fitted together. When the wheel motor 15 is driven in this state to traverse the middle stage support frame 10, the shaft 29 of the traverse wheel 14 passes through the notch 30 of the guide member 28 and traverses.

Next, when the chain motor 17 is driven and the chain 9 is sent out by the drive sprocket 18, the middle pallet 8 descends from the most raised fixed position, and the rotating member 32 abuts. The member 38 is separated from the front end of the member 38 and is rotated upward by the elastic force of the coil spring 35 to come into contact with the stopper 37 and become substantially horizontal. At this time, the roller 34 at the tip of the rotating member 32 moves down while rolling into the lower guide member 28b.

In this state, the middle pallet 8 descends to the lowest position. In order to raise the middle pallet 8 from the lowest position in the second embodiment, first, the chain motor 17 is driven and the drive sprocket 18 winds the chain 9. Then, the roller 45 provided at the front end of the support member 44 ascends while rotating in the lower lower guide member 28bb, and when the middle pallet 8 reaches the fixed uppermost position, the male member of the rocking preventive device 39. 40 and the female member 41 are fitted together.

In this state, when the wheel motor 15 is driven to traverse the middle stage support frame 8, the shaft 29 of the traverse wheel 14 is in the upper cutout portion 47 of the guide member 28 and the roller 45 is in the lower portion. Each of the notches 46 passes through and traverses. Next, when the chain motor 17 is driven and the chain 9 is sent out by the drive sprocket 18, the roller 45 at the front end of the support member 44 rolls down in the lower lower guide member 28bb and descends. Then, the middle pallet 8 reaches the lowest position from the highest position.

In either embodiment, since the rollers 34 and 45 roll inside the guide member 28 when the middle pallet 8 is moved up and down, even if wind or the like is blown during the up and down movement, the rollers are moved up and down. The car in the car does not hit other cars or parking devices.

[0027]

[Effect of the device]

 As described above, according to claim 1 of the present invention, when the middle pallet is moved up and down, the front part of the rotating member and the guide member are engaged with each other, and when the middle pallet is at the highest position, the rotating member is formed by the contact member. Since the front end of the rotating member and the guide member are disengaged by rotating, the support member front end and the guide member are engaged with each other when the middle pallet is moved up and down. Since the notch is provided in the guide member at the position corresponding to the tip of the support member at the fixed position when ascending, it does not get in the way when the middle pallet traverses, and it can move up and down without swaying even when wind blows. Your car will not hit any other car or parking device.

[Brief description of drawings]

FIG. 1 is an overall view of a parking device.

FIG. 2 is a view on arrow AA of FIG.

FIG. 3 is a detailed view of the first embodiment of the guide device of the present invention.

FIG. 4 is a detailed view of a second embodiment of the guide device of the present invention.

[Explanation of symbols]

 8 Middle Pallet 9 Chain 10 Middle Stage Support Frame 16 Rail 28 Guide Member 29 Shaft 32 Rotating Member 38 Abutment Member 44 Support Member

Claims (2)

[Scope of utility model registration request] 1. A parking device in which a middle pallet is suspended by a chain on a middle support frame that can be traversed by traveling wheels, and a guide member is erected below the shaft of the traveling wheels to form the middle pallet. Is provided with a rotatable rotating member, the rotating member tip portion is engaged with the guide member,
An abutting member for vertically rotating the rotating member to release the engagement between the tip of the rotating member and the guide member is vertically provided on the middle supporting frame, and the middle pallet is further provided. A guide device for elevating and lowering a middle pallet in a parking device, in which an elastic member for rotating the rotating member is provided between the rotating members. 2. A parking device in which a middle pallet is suspended by a chain on a middle support frame that can be traversed by traveling wheels, and a guide member is erected below the shaft of the traveling wheels to form the middle pallet. A support member protruding from the support member, the support member tip portion engaging with the guide member, and a notch portion provided in the guide member at a position corresponding to the support member tip portion at the highest fixed position of the middle pallet. Guide device for raising and lowering the middle pallet in the parking system.