SU1623938A1 - Cross-piece for lengthy cargoes - Google Patents

Abstract

The invention relates to fusozuvatnye devices that serve to overload pipes or long loads of circular cross section. The purpose of the invention is to simplify the construction of the traverse and expand its operational capabilities. The traverse contains a carrier beam 1 suspended on the ropes 2 to the lifting mechanism. of which the rod is mounted with the possibility of movement, is made in the form of a T-shaped profile. In the transverse part of the said profile, latches are mounted and rolling pins carrying on one side clamps 7 On the other side of the rolling pins as well as on the vertical 8 and transverse sections of the profile, blocks are placed around the cable 10 whose ends are fixed on the rail 3 1 3 p 3 of 3

Description

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The invention relates to lifting devices serving to reload pipes or long loads of circular cross section.

The purpose of the invention is to simplify the design of the traverse and expand its operational capabilities.

Fig 1 shows the traverse, a general view; in fig. 2 - the same, side view (dashed-line lines indicate the position of the skalok and grippers with the largest diameter of the pipe being reloaded); Fig 3 is a diagram of the rope strut in the chain hoist.

The traverse contains a carrier beam 1 suspended on the ropes 2 to the lifting mechanism (conventionally not shown). On the torpah beams 1, there are guides 3, each of which has a rod mounted in the form of movement, made in the form of a gavroobrazny profile. 6, as well as on the vertical 8 and transverse 4 parts of the profile, blocks 9 are installed, enveloping the rope 10, the ends of which are fixed on the guide 3 In this case, the rope is locked into a polyspast, the multiplicity of the horizontal part exceeds the multiplicity Clamps 5 are used to preset the crosshead for a specific pipe size.

The traverse operation is performed as follows.

The traverse is induced by a lifting mechanism on the pipe being reloaded, for example, the smallest of the standard sizes, and lowered onto it until the grippers 7 touch (the position of the pipe at this moment is shown in Fig. 2 by a dash-dotted line)

Upon further lowering of the beam 1 with the guide 3, the rope 10 begins to relax and under the action of the weight of the bar with rolling pins b, the grippers 7 will diverge on the pipe by the size of its diameter. Once this is done, they will go to the bottom of the pipe and catch her, because at this moment going down on one side

beams 1, and on the other hand, as soon as the grabs go to the lower part of the pipe, nothing holds beam 1 and they hang on the ropes 10, which compress the pulley of the rolling pin 6 between them

After the pipe is gripped, it is lifted on the ropes 2. The gripping of pipes of a larger size is performed in the same way, only with the clamps 5 set in advance, by adjusting the clamps 7 to a larger diameter.

The traverse laid in the construction of the multiplicity of the horizontal part of the chain hoist over the multiplicity of its vertical part provides the clamping force of the pipe with the grippers at which the pipe does not slip out of the grippers 7

When the pipe is lowered to the place of the state-shaped state, its transverse part 4 lays down on stationary stops (conventionally not shown) and with further lowering of the beam 1 and skidding, the pipe 10 slips out of the grippers 7 as the rolling pins disappear when the ropes 10 weaken 6 holding tube

Claims (1)

Invention Formula 1 Traverse for long goods, mainly for pipes containing a carrier beam suspended on a load-carrying mechanism and bars located on it, which makes it possible for CRLYO to simplify its design and increase the operational capabilities of film by placing them on the end beams with guides on each of which, the rod is made with a taraboobraznoy with a capacity of movement; it is installed in the horizontal part of which clamps and movable rolling pins are mounted, carrying grippers on one side, and with The sides of the skalok, as well as on the vertical and horizontal parts of the rod, are fitted with bends around the rope, the ends of which are attached to the guide 2 Traverse according to claim 1, characterized in that with a heme, that the rope is stored in a chain hoist, the multiplicity of the horizontal part is more expensive than the multiplicity of the vertical; Noah parts. Phage.g