SU1461747A1 - Device for engaging hollow articles - Google Patents

Abstract

This invention relates to a lifting and transport equipment. Purpose . invention - the expansion of the range of captured products. The device contains rod 1, gripping levers 2, bar 4, sleeve 5, pin 6 installed in the openings of sleeve 5 and rod 1. Turn the tip 6 out of the holes of sleeve 5 and rod 1, then sleeve 5 it is lowered, the flexible rods 4 sag, and the gripping levers 2 are rotated to a vertical position. Then, supporting the sleeve 5 by hand, the rod 1 is lowered all the way into the bottom of the product, or the surface on which it is installed. At the same time, the ends of the gripping arms 2, which are pushed by the sleeve 5 through the bolts 4, are discharged until they engage with the load 9. 2 silt of S with (L 4 O) h 4 -J

Description

The invention relates to lifting and handling equipment.

The purpose of the invention is to expand the range of captured products.

FIG. 1 shows a device for gripping hollow articles in the working position; FIG. 2 is the same in the non-operating position.

The device contains a rod 1, gripping levers 2 pivotally connected at one end by axles 3 with a rod 1, the other end is connected to rods 4 connected to a sleeve 5 concentrically fixed with the possibility of longitudinal movement and fixation on the rod 1. The sleeve 5 is fixed on the rod 1 finger 6, installed in the holes of the sleeve 5 and the rod 1.

To improve the engagement of the gripping levers 2 with the load, the ends of the cotton levers 2 are made with bevels 7. At the upper end of the rod 1, a cargo bracket 8 is attached to hang the device on the hook of the load lifting machine. The device is centered in the product by 9 tension flexible rods 4.

Holding the device by the bracket 8, the finger 6 is removed from the holes of the sleeve 5 and the rod 1, the sleeve 5 is lowered under its own weight and the flexible t Gui 4 sag. vertical position. Then the device is lowered into the hole of the product 9 until the end of the gripping arms 2 contacts the surface on which it is mounted

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product 9, or the bottom of the product. Supporting the sleeve 5 with your hand, the rod 1 is lowered until it stops at the bottom of the product or the surface on which the latter is installed, while the ends of the gripping arms 2, pushed by the sleeve 5 through the belts 4, spreading the pipe to the sides until the bevel 7 engages the bottom surface of the product 9 In this position, the sleeve 5 is fixed on the rod 1 with a finger 6.

After transporting the product 9 finger 6. removed from the holes of the rod 1 and the sleeve 5, while the sleeve 5 is lowered along the rod 1 downward, the levers 2 are rotated around the axes 3 in a vertical position, and the ti 4 are sagging. Then for the bracket 8, the device is removed from the cavity of the product 9.

Claims (1)

Invention Formula A device for gripping hollow articles, containing a rod with a cargo bracket in the upper part, a sleeve, concentrically placed on the rod and having a mechanism for fixing its position, can be pivotally attached to the lower end of the rod, and t hinges hinged by one end to the sleeve, and the other to the second end of the gripping arms, characterized in that, in order to expand the range of gripping products, the thrusts are flexible and, with a length, greater distance between the ball irag C pk gripping chagov.