CN219860197U - Single-beam crane rib plate and blank thereof - Google Patents

Abstract

The utility model discloses a rib plate of a single-beam crane and a blank thereof. The rib plate of the single-beam crane comprises an upper tip and two lower edge tails, wherein the two edge tails are notches, and the notches are the same as the tip in shape. Compared with the prior art, the utility model has the technical effects that the middle position of the tail part of the cutting line is provided with the notch, the shape of the notch is the same as that of the tip, when the cutting line cuts the blank, the notch of the last workpiece and the tip of the next workpiece are directly formed, and no residual materials exist.

Description

Single-beam crane rib plate and blank thereof

Technical Field

The utility model relates to a rib plate of a single-beam crane.

Background

When the single-beam crane is manufactured, rib plates are required to be welded on the beam, and the single-beam crane is disclosed in patent document with publication number of CN 206051302U.

As shown in figure 1, when the rib plate 10 is manufactured, firstly, a rectangular blank 12 is used for cutting off the excess material 11 at the edge of the upper part of the blank, so that a tip 13 which is attached to the upper surface of the I-steel is formed at the upper part of the rib plate 10, and the tip 13 is used for fixing the V-shaped part on the I-steel on the beam.

The problems are: this results in the waste of the excess 11.

Disclosure of Invention

The utility model aims to solve the technical problems: how to design a single-beam crane rib plate, and reduce the waste of the residual materials.

The technical scheme of the utility model is as follows:

a rib plate of a single-beam crane comprises an upper tip and two lower edge tails, wherein the two edge tails are notches, and the notches are the same as the tip in shape.

A single-beam crane rib plate blank is integrally a strip-shaped plate, and a plurality of dividing lines are drawn from top to bottom on the strip-shaped plate, so that the part between any two adjacent dividing lines is the single-beam crane rib plate.

The parting line is a Chinese character 'ji' shape and sequentially comprises a first horizontal section, a climbing section, a second horizontal section, a downhill section and a third horizontal section.

Compared with the prior art, the utility model has the technical effects that the middle position of the tail part of the cutting line is provided with the notch, the shape of the notch is the same as that of the tip, when the cutting line cuts the blank, the notch of the last workpiece and the tip of the next workpiece are directly formed, and no residual materials exist.

Drawings

Fig. 1 is a schematic diagram of the prior art.

FIG. 2 is a schematic illustration of a blank of the present utility model.

FIG. 3 is a schematic view of a workpiece of the present utility model.

Detailed Description

The utility model will be described in detail below with reference to the drawings and detailed description thereof.

As shown in fig. 3, the rib plate of the single-beam crane comprises an upper tip 32 and two lower edge tails 31, wherein the two edge tails 31 are notches 33, the notches 33 are the same as the tip 32 in shape, the rib plate is connected with the surrounding beam body to play a role in resisting the deformation of the beam body, and the notches 33 are formed without reducing the stress of the top of the U-shaped groove.

Referring to fig. 2, a single-beam crane rib plate is formed by integrally forming a strip-shaped plate 20, and a plurality of dividing lines 22 are formed in the strip-shaped plate 20 from top to bottom, so that a portion between any two adjacent dividing lines 22 is a single-beam crane rib plate.

In order to make the rib plate of the single-beam crane more firm, the dividing line 22 is shaped like a Chinese character 'ji', and sequentially comprises a first horizontal section 221, a climbing section 222, a second horizontal section 223, a downhill section 224 and a third horizontal section 225.

The working principle is as follows:

during processing, the first parting line 22 is cut and the excess material 21 is thrown away.

And cutting along the next parting line 22 to obtain a single-beam crane rib plate, wherein the tip 32 of the next single-beam crane rib plate is the same as the notch 33 of the previous single-beam crane rib plate in shape, and no excess material exists.

Thus, from the second cutting, no remainder is left, and the material is saved.

See the prior art for further content.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.

Claims (3)

1. A single-beam crane rib plate is characterized in that: comprises an upper tip (32) and two lower edge tails (31), wherein the two edge tails (31) are notches (33), and the notches (33) are the same as the tip (32).

2. The utility model provides a single-beam crane muscle slab material, wholly is strip panel (20), and a plurality of parting lines (22) are drawn from the top down to strip panel (20), its characterized in that: the part between any two adjacent dividing lines (22) is made into a single-beam crane rib plate as claimed in claim 1.

3. The single-beam crane bar blank according to claim 2, wherein the dividing line (22) is shaped like a Chinese character 'ji', and comprises a first horizontal section (221), a climbing section (222), a second horizontal section (223), a downhill section (224) and a third horizontal section (225) in sequence.