SU1392018A1 - Load-engaging device - Google Patents

Abstract

This invention relates to a lifting and transport machinery. The aim of the invention is to improve the convenience of operation by ensuring the automation of the release of goods. Lifting device contains frame 9, bracket 4 with a hook.,. L-shaped lever I, made with slots 7 for frame 9. Frame 9 is inserted into one of the slots 7 to fix the working position of the levers 1 and 2. The non-working position of the levers 1 and 2 is fixed by the interaction of the frame 9 and the hook 5. 3 Il. (L oo with to 00

Description

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This invention relates to lifting and handling equipment, in particular, to load handling devices.

The purpose of the invention is to increase the convenience of operation by ensuring the automation of cargo release.

Figure 1 shows the load handling device before lifting; Fig. 2 shows a load gripping device in a working state with a raised load; on fig.Z - lifting device before removal from the load.

. The load gripping device contains two L-shaped upper 1 and lower NII 2 levers connected to one another 3. Hinge 4 is welded to the bottom of the first lever 1 with hook 5. Cuts 6 are welded to the short sides of levers 1 and 2, slots are cut from the bottom of lever 1 7. The device is hung on a suspension hook 8. 8. A frame 9 with a handle 10 is inserted in the hole of the second lever 2, a stop element 11 located in the form of a fork is located below the lever 2.

Load handling device operates as follows.

The grip is manually put on the load stop — the barrel and, so that it is not removed when the barrel starts to lift, the frame 9 is turned into one of the slots 7 of the lever 1 with the help of the handle 10, while the lever 1 lifts the fixed device together with the barrel is lifted and moved to the right place, when the barrel is lifted, the frame 9 under its own weight falls out of the slot 7 and lies on the bracket 4.

After placing the barrel in place when the load is removed, the upper lever 1 assumes a horizontal position.

The frame 9 advances and engages the hook 5, which is welded to the bracket 4 and, when lifting the device, does not allow the levers 1 and 2 to move relative to each other, the sponges 6 do not bite the sets and

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The device is automatically detached from the barrel. Resistance element 10 allows the device to more stably resist in the event of lateral forces.

Claims (1)

Invention Formula The load gripping device, mainly for barrels, contains pivotally connected L-shaped levers, on which short arms the clamping jaws are rigidly fixed, on the end of the long arm of one of the arms pivotally - a suspension for the lifting machine hook, and on the end of the long arm of the second lever rigidly - stop element for interacting with the side surface of the load, and means for locking the l-shaped levers relative to each other, including a handle connected with the short arm of the second lever, which is different in that and ease of operation by providing automation of cargo release, the means for fixing the L-shaped levers relative to each other additionally include a second lever located transversely to the vertical plane and hinged on its short arm one side, located along its shelf longitudinally long arm of the first lever and rigidly fixed branches on its inner face surface with the upper horizontal side of the frame covering the bracket, and rigidly fixed on the inside of its shelf and a hook facing to the suspension to interact with the upper horizontal side of the frame, wherein the inner end surface of the long arm of the first lever between the legs of the bracket is slotted for the upper horizontal side of the frame, and the handle is rigidly fixed on one of the lateral sides of the latter. fff 1 7 J fig.Z