SU977352A1 - Load-engaging device - Google Patents

Description

S54) CARGO ASSEMBLY

The invention relates to lifting equipment, in particular to lifting devices, and can be used for transporting and installing columns of various configurations in a vertical position.

Known lifting device containing the traverse with, attached to it by a sling with zzlkom at the end 1.

The disadvantage of this device is the inability to use it when lifting columns of various configurations.

The purpose of the invention is to expand the operational capabilities by providing the possibility of lifting columns of various configurations in a vertical position.

The goal is achieved by adding additional lines to the device, made with rings at the ends, one of which is fixed on the traverse and two other lines attached to its ring, made of different lengths, and on a longer line at a distance equal to the length of the last line. , an additional ring is fixed, and the first additional sling is connected to the main sling by a length-adjustable link.

Figure 1 shows the proposed device, a General view; Fig.2Device when installing dvuhkonsolnyh columns; figure 3 - the same, single; figure 4 - the same. beskonsolny with shoulders; in FIG. 5 10, node 1 in FIG. 3; figure 6 - section aa in figure 5.

The device comprises a yoke 1, on which a sling 2 and an additional sling 3 are attached, connected

15 to each other by means of a coupling support 4 having a lanyard 5 for adjusting its length. The end of the sling 3 is equipped with additional lines 6 and 7 connected with it by

20 rings 8 and having castle rings 9-11. The length of the sling can be changed, for this purpose serves ring 11. The rings 9-11 are fixed on the lock 12, which is supplied with a cable 13.

25 remote control.

The device works in the following way.

During transportation to the building body and installation of columns of various

30 configurations (single-console, two-console and non-console) need their strictly vertical position, which is achieved by various variants of their slinging (Figures 2, 3 and 4

For this, the slings b and 7 of the load gripping device are brought behind the body of the columns and its console (or protrusions - fig 4) and their lock rings 9 and 10 (fig. 3 and 4) or 9 and 11 (figure 2) are inserted into lock's mouth 12, lock it.

Lifting device go traverse 1 with the seizure and column 4

In this case, the column occupies a vertical position, the center of the tin (T.T.) it coincides with the vertical lines 2 and 3 (| figure 1); In the event of a Column deviating from the vertical position, the bond support 4 rests against the body of the columns, ensuring that it is secured in the opposite position. The adjustment of the position of the clones is made by a lanyard 5 mounted on the link-stop 4. Depending on the length of the lines, the various configurations of the column having different center of gravity are lifted. The smaller length of the line 7 is achieved by locking the ring 11 on the lock.

When ratropovka device. When the column is installed in a vertical position on the building, tons of chickens. cable 13, releasing the locking rings 9 10 or 9 and 11. Slings 6 and 7 release the body of the column in the console.

The lifting mechanism G1) releases the gripping device and carries it to the next column. Further, the cycle repeats.

Using the proposed device, with simplicity of construction, it is possible to perform reliable work on the transportation and installation of columns of various configurations in a vertical position, and the position of this position is achieved by setting the center of gravity of products in the same plane with the vertical axis of the device, and the vertical position insurance is performed by means of an adjustable link. - seal

Claims (1)

1. Andreev A.F., Load gripping devices with automatic and downcontrol control. M. ,, Stroyizdat, 1979, p. 40-41, fig. 22g (prototype). i W -tjА -А FIG. 6