JPH0334457Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field This invention relates to a pallet of a parking device that lifts and lowers cars on it.

Conventional technology As shown in Fig. 3, conventional pallets of this type are generally made by welding checker plates c arranged on the left and right on beams b in a framework in which type steels a made of I-type steel or H-type steel are connected by beams b. It is a welded structure in which each checker plate c and the checker plate and mold steel a are connected by plate d, and the welding of mold steel a and beam b to make the framework, checker plate and plate welding is performed. It required many steps and was quite heavy. In addition, conventional pallets did not take drainage into account, so if they were placed outdoors, they would be exposed to rainwater, and even if placed indoors, water would accumulate when they were washed with a hose, which could lead to rust. was.

Problems that the invention aims to solve This invention aims to solve the above problems, that is, it makes it easy to assemble pallets, reduces weight, reduces costs, and improves drainage to prevent water from pooling. The purpose is to provide lifting pallets.

According to the present invention, a pair of side frames are provided side by side on the left and right, each having a receiving portion projecting laterally, and a groove having a corrugated, U-shaped, V-shaped, trapezoidal or other various shapes in cross section. It has a corrugated plate shape with a large number of wafers formed in the front and back, and is made of a metal plate whose end face is directly stretched and supported between the receiving parts of the side frame with an appropriate distance from the side frame, and the side edge of the metal plate An elevating and lowering pallet for a parking device is provided by connecting the metal plate and the side frame by applying angle-shaped shaped steel to the side frame and screwing them together.

Here, the receiving part may be flat, but preferably has an upward hook shape or is bent, and has an inverted U-shape in cross section together with the lower end of the side frame, or is formed in a U-shape or a V-shape. Ru. This increases the strength of the receiving part and improves drainage.

The metal plate is made of a continuous structure with a corrugated or trapezoidal cross section, a U-shaped, V-shaped, trapezoidal groove, or a combination of these grooves formed on the front and back, and the steel plate is galvanized. Among them, it is preferable to use a structure that has high bending strength, is lightweight, and does not take up space for convenient storage and transportation when stacked, such as those shown in the examples below.

Example: A hook-shaped or inverted L-shaped receiving part 1 is provided at the lower end to protrude sideways, and a bent part 2 having the same shape is provided at the upper end.
Side frame 3 protruding in the opposite direction to the receiving part 1
are arranged in pairs facing each other on the left and right in parallel, and a plate 5 having trapezoidal grooves 4 formed at regular intervals in the width direction on a galvanized steel plate is located between the receiving part 1 and the side frame 3 at an appropriate distance. They are arranged in combination in the longitudinal direction of the side frame 3. Further, the plate 5 and the side frame 3 are connected by screws using an angular galvanized steel section 6. In the figure, 8 is a square pipe-shaped beam that connects the left and right side frames 3, and 9 is a cradle provided on the approach path of the vehicle. Although not shown, a pallet lifting mechanism is connected to both side frames.

Effects of the invention As described above, the elevating pallet of this invention has a structure in which the metal plate is bent into a corrugated plate shape, so sufficient strength can be obtained, and the pallet can be placed directly on the receiving part of the side frame and supported. The strength of the metal plate is not compromised, there is no need to provide a beam to support the metal plate, and the metal plate and side frame are fixed by screwing the angle-shaped steel plate placed between them. The metal plate can be connected as a single plate or made up of multiple plates, and is easy and simple to assemble compared to conventional welded structures. The basic structure of the lifting pallet of this invention is that it is simple because it only requires a side frame, a metal plate, and an angular shaped steel used to connect the two, and that it allows rainwater and sprayed water to pass through the structure. It has the effect of being able to be discharged.

[Brief explanation of drawings]

FIG. 1 is a partially exploded perspective view of the lifting pallet according to the present invention, FIG. 2 is an enlarged sectional view of the main part, and FIG. 3 is a sectional view of a conventional example. 1... Receiving part, 3... Side frame, 4...
Trapezoidal groove, 5...plate, 6...shape steel.

Claims (1)

[Claims for Utility Model Registration] (1) A pair of side frames arranged side by side on the left and right, each having a receiving portion that projects laterally, and a groove having a corrugated cross section or a U-shaped, V-shaped, trapezoidal or other shape. A metal plate is formed in the shape of a corrugated plate in the front and rear, and the end face is directly stretched and supported between the receiving parts of the side frame with an appropriate distance from the side frame, and the side edge of the metal plate and A parking device pallet in which a metal plate and a side frame are connected by applying angle-shaped shaped steel to the side frame and fixing them with screws. (2) The lifting pallet for a parking device according to claim 1, wherein the receiving portion has an upward hook shape or a bent shape.