JPH0577463U - Gondola in a multi-storey car park - Google Patents

Abstract

(57) [Summary] [Structure] A gondola main body 4 suspended on a suspension shaft body 3 provided in the front-rear direction, a suspension frame 5 disposed in the front-rear direction,
The mounting table 6 for placing the vehicle is arranged and fixed between the both suspension frames, and the connection between the suspension frame for suspending the mounting table and the suspension shaft body is performed at the upper part of the suspension frame. The suspension shaft is inserted into the mounting plate 7 welded to the mounting plate, and the periphery of the suspension shaft is welded to the mounting plate, and the upper part of the suspension frame and the suspension shaft are integrated. It is a gondola in a multi-storey parking lot provided with reinforcing ribs 9 that are physically connected. [Effect] Since the suspension frame and the suspension shaft are integrally connected by the reinforcing ribs, the swing of the gondola body can be prevented with a very simple structure, and the user can feel secure. It is possible to remarkably reduce the local bending stress generated in the mounting plate and prevent fatigue fracture.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a gondola in a multi-storey car park.

[0002]

[Prior Art]

 There are vertical circulation type or gondola type parking lots in multi-storey parking lots.In this gondola type multi-storey parking lot, a pair of front and rear suspension chains are used to store a large number of gondola for storing cars. Is suspended.

As shown in FIGS. 8 and 9, the gondola 1 includes a suspension shaft body 3 supported by a pair of front and rear suspension chains (not shown) via support bearings 2. It is composed of a gondola main body 4 suspended by the suspension shaft body 3, and the gondola main body 4 is provided at the front and rear and is made into a square shape and a suspension frame 5 formed by a pipe, and these. It was composed of a mounting table (also referred to as a pallet) 6 for automatic vehicle mounting arranged and fixed between both suspension frames 5.

The suspension frame 5 for suspending and fixing the mounting table 6 and the suspension shaft body 3 are connected to each other by a rectangular mounting plate fixed to the upper portion of the rectangular suspension frame 5 by welding. It was carried out by inserting the hanging shaft body 3 into 7 and welding the periphery of the hanging shaft body 3 to the mounting plate 7.

[0005]

[Problems to be solved by the device]

 However, according to the conventional connection structure of the gondola body 4 to the suspension shaft body 3, there is no problem in simply supporting the weight of the vehicle, but as shown in FIG. When only the tire of the car is shown in the drawing) 11 moves and is stopped by the stopper 8, a horizontal force acts on the gondola body 4 to cause swaying, which gives the user anxiety and As shown in FIG. 11, a large bending moment M is generated in the upper portion 5a of the suspension frame 5, and as a result, as shown in FIG. 12, a large local bending stress is applied to the welded portions (a) and (b) of the mounting plate 7. There was a risk that the damage would occur due to fatigue.

Therefore, an object of the present invention is to provide a gondola in a multistory parking lot that can solve the above problems.

[0007]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, a gondola in a multi-storey parking lot of the present invention has a gondola main body that is suspended by a suspension shaft provided in the front-rear direction, a suspension frame arranged in the front and rear, and both suspension frames. In addition to being configured with a mounting table for vehicle mounting that is arranged and fixed between them, the connection between the suspension frame for suspending the mounting table and the above-mentioned suspension shaft body is welded to the upper part of the suspension frame. The suspension shaft is inserted into the mounting plate, and the periphery of the suspension shaft is welded to the mounting plate, and the upper part of the suspension frame and the suspension shaft are integrally connected. A reinforcing plate is provided.

[0008]

[Action]

 According to the above configuration, since the suspension frame and the suspension shaft are integrally connected by the reinforcing plate, the gondola body can be prevented from swaying with a very simple configuration, and the local bending stress generated in the mounting plate can be prevented. Can be significantly reduced.

[0009]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. Since the gist of the present invention lies in the connecting portion between the suspension shaft body and the gondola main body, this embodiment will be described focusing on this portion and the same parts as those described in the conventional example. The same numbers are given to the parts and detailed explanations thereof are omitted.

As shown in FIGS. 1 and 2, the gondola 1 in this embodiment has a quadrangular body in which a gondola main body 4 suspended from a suspension shaft 3 provided in the front-rear direction is arranged in the front-rear direction. And a suspension frame 6 for suspending and fixing the mounting table 6 described above, and a suspension frame 5 in a shape of a circle, and a mounting table 6 for automatic vehicle mounting arranged and fixed between the suspension frames 5. The suspension shaft 3 is inserted into a rectangular mounting plate 7 welded to the upper portion of the rectangular suspension frame 5 for connection with the body 3, and the periphery of the suspension shaft 3 is mounted by a mounting plate. 7 is provided by welding, and a reinforcing rib (reinforcing plate) 9 for integrally connecting the upper portion 5a of the suspension frame 5, the mounting plate 7 and the suspension shaft body 3 is provided.

That is, the reinforcing ribs 9 are arranged along the axial direction of the hanging shaft body 3, and thus are arranged in a direction orthogonal to the arrangement direction of the hanging frame 5 and the mounting plate 7. Of course, the reinforcing ribs 9 are fixed to the suspension frame 5, the mounting plate 7 and the suspension shaft body 3 by welding (shown by hatched portions).

Since the reinforcing ribs 9 are provided along the suspension shaft body 3 as described above, when the suspension frame 5 shakes in the front-rear direction when the vehicle gets in and stops, the upper portion 5 a of the suspension frame 5 is swayed. Although a bending moment is generated in the shaft, the bending moment is received by the suspension shaft 3 via the reinforcing rib 9, so that the local bending stress that has been generated in the welded portion of the mounting plate 7 in the past is significantly reduced. It Of course, the swaying of the gondola body 4 is also significantly reduced by the reinforcing ribs 9.

According to the configuration of the above embodiment, the upper portion 5a of the suspension frame 5, the mounting plate 7, and the suspension shaft body 3 are integrated by the reinforcing ribs 9 provided in the direction orthogonal to the arrangement direction of the suspension frame 5. Since they are connected together, for example, a doubling plate 21 as shown in FIG. 7 is provided, or although not shown, a very simple structure compared to the case where a flange portion is provided at the lower end edge of the mounting plate 7 for reinforcement. It is possible to prevent the gondola body 4 from shaking.

By the way, in the above embodiment, the shape of the reinforcing rib 9 is illustrated so as to cover the entire cross section of the upper portion 5a of the suspension frame 5 with a uniform width (the length in the front-rear direction is L ₁ ). For example, as shown in FIG. 3, the lengths L ₂ and L ₃ at the front and rear portions thereof may be different, and as shown in FIGS. 4 to 6, a part around the upper portion 5 a of the suspension frame 5 may be provided. It is also possible to have a structure in which the cover is covered and the mounting plate 7 is not welded.

[0015]

[Effect of the device]

 As described above, according to the configuration of the present invention, since the suspension frame and the suspension shaft body are integrally connected by the reinforcing plate, the gondola body is prevented from shaking with a very simple configuration, and the user is prevented from shaking. In addition to providing a sense of security, it is possible to significantly reduce the local bending stress generated in the mounting plate and prevent fatigue failure.

[Brief description of drawings]

FIG. 1 is a perspective view of a main part of a gondola according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of main parts showing a structure of a connecting portion of a gondola in the same example.

FIG. 3 is a sectional view of an essential part showing a structure of a connecting portion of a gondola according to another embodiment of the present invention.

FIG. 4 is a sectional view of an essential part showing a structure of a connecting portion of a gondola according to another embodiment of the present invention.

FIG. 5 is a sectional view of an essential part showing a structure of a connecting portion of a gondola according to another embodiment of the present invention.

FIG. 6 is a cross-sectional view of an essential part showing a structure of a connecting portion of a gondola according to another embodiment of the present invention.

FIG. 7 is a main part perspective view showing a comparative example of the structure of a connecting portion of a gondola.

FIG. 8 is a perspective view of a conventional gondola.

FIG. 9 is a cross-sectional view of essential parts showing a structure of a connecting portion of a conventional gondola.

FIG. 10 is a side view of an essential part showing the action of a gondola in a conventional example.

FIG. 11 is a side view of essential parts showing the operation of the gondola in the conventional example.

12 is a view on arrow AA of FIG. 11. FIG.

[Explanation of symbols]

 1 Gondola 3 Shaft for Suspension 4 Gondola Main Body 5 Hanging Frame 6 Mounting Table 7 Mounting Plate 9 Reinforcing Ribs

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tatsumi Onaka 5-3-3, Nishikujo 5-chome, Konohana-ku, Osaka City, Osaka Prefecture Hitachi Shipbuilding Co., Ltd.

Claims (1)

[Scope of utility model registration request] 1. A suspension frame arranged in front and rear of a gondola body suspended on a suspension shaft provided in the front-rear direction, and a mounting table for mounting on a vehicle arranged and fixed between the suspension frames. Composed of a stand and a connection between the suspension frame and the suspension shaft for suspending the above-mentioned mount, together with the suspension shaft inserted through the mounting plate welded to the upper part of the suspension frame, In a multi-story parking lot, which is characterized in that a reinforcing plate is provided by welding the periphery of the suspension shaft body to a mounting plate, and a reinforcing plate integrally connecting the upper portion of the suspension frame and the suspension shaft body is provided. gondola.