SU1491807A1 - Arrangement for moving loads into openings of buildings - Google Patents

Abstract

The invention relates to the transport of goods, namely, devices for moving goods into the openings of buildings, and can be used in the repair and construction and construction industries. The purpose of the invention is to enhance the functionality by ensuring the delivery of the cargo captured from above. The device for feeding loads into the openings of buildings contains a supporting frame 1 with a counterweight 2, a folding stand 3. On the frame 1 a cargo platform 5 with rollers 6 is installed with the possibility of longitudinal movement, which is equipped with a cross-bar 8 attached to it from below using hinged bars 9. On the platform 5 there is a winch 12 for lifting by a rope 13 a traverse 8 with a load 16. The transverse beam 17 of the frame 1 is made removable with the possibility of mounting either one side or the other. 6 Il.

Description

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The invention relates to devices for moving goods into the openings of buildings and can be used in the repair and construction industry.

The purpose of the invention is to enhance the functionality by ensuring the delivery of the cargo captured from above.

Figure 1 shows the device, side view; in fig. 2 - section A-A in FIG. in fig. 3 is a section BB in FIG. figure 4 - section bb In figure 1; figure 5 - section GG in figure 1; in fig. 6-section dD in figure 1.

The device for supplying cargo to the openings of buildings contains a supporting frame 1 with a counterweight 2 and a supporting element 3 in the form of a folding rack. The frame 1 contains two guides 4, on which the cargo platform 5 with rollers 6 is installed with the possibility of longitudinal movement. Under the frame 7 of the cargo platform 5 there is a yoke 8. Two pairs of rigid parallel pipes 9 are hinged to it, the upper ends of which are connected by hinges 10 with frame 7.

The cargo platform 5 is equipped with a stopper 11 and a winch 12, the rope 13 of which is connected to the crossbeam 8, which has an opening 1A for passing the fingers 15 during the slinging of the cargo (container) 16. The guides 4 are interconnected in several places by transverse beams 17 and are equipped with cargo loops 18 and uprights 19. The hinge assembly 10 contains spikes 20 attached to the frame 7 and the cross bar 8, as well as the sleeves 21 and nuts 22. The hubs 9 have hubs 23 at the ends. The winch 12 is made in the form of a manual chain drive 24, and its rope 13 is attached to the traverse 8. Fingers 15 are threaded x 25 with nuts 26. The stopper 11 of the cargo area contains a leash 27 and a control handle 28 mounted on its end. The device is suspended from a tower crane hook (not shown) by slings 29.

The device works as follows.

Before lifting the cargo in the container 16, the device is suspended by means of slings 29 to the crane hook. In this case, the cart 5 must be fixed

the stopper 11 in the leftmost position, i.e. it should be biased towards the counterweight 2 all the way ..

Traverse 8 should be in the extreme upper position, and folding strut 3 - fixed in the transport (horizontal) position.

The device is guided to the container 16 so that the openings of the lugs 30 of the container 16 are located opposite the openings 14 of the cross beam 8. Then, using fingers 15 and nuts 26, fix the container 16 to the cross bar 8.

Then, the device with the container 16 is raised to the level of the building opening where the load is to be delivered, and with the aid of a hook about 1.5 m long, the frame 1 is turned so that its free end is directed from the side of the rack 3 towards the opening. Enter the frame 1 into the opening close under the top edge up to the stop of the cross member 17 into the wall from the outside of the building. Then, the rack 3 is folded back into the working (vertical) position and fixed in this position with the help of bolts (not shown) and racks 19. Then the loading platform 5 with the container 16

roll toward room as far as it will go. The winch 12 winds the rope 13 off the drum, providing movement of the crosspiece 8 with the container 16 to the right and down until it is not. ::

lowered to the floor or bar 31.

After slinging off the container 16, the cart 5 is rolled to the stop as opposed to 2 and fixed. The rack 3 is raised to the transport position and also fixed. Then a crane brings the frame 1 out of the opening and serves to the next container 16.

With the aid of the device, cargoes on pallets or in a package can also be fed into the opening. For this, loops 32 or hooks can be made on the traverse.

The device can be easily transformed to deliver goods on the floor 33 of the cargo platform 5 from above. For this, the transverse beam 17 is fastened on the opposite side of the frame 1 on the boss 34, which is installed in advance, and the traverse 8 tons gi 9 and the winch 12 are dismantled. The rack 3 is made integral so that its detachable part 35 can be removed to reduce the height.

Claims (1)

Invention Formula A device for feeding loads into the openings of buildings, comprising a horizontal frame suspended from a crane hook and equipped with a counterweight at one end and a folding stand at the other, guides arranged along the frame and connected by transverse beams placed under them, a loading platform mounted in guides the ability to move, and the mechanisms for fixing the platform and the rack, characterized in that, in order to expand the functional Opportunities by supplying the cargo captured from above, it is equipped with a traverse hinged to the cargo area by means of rigid parallel ribs of the same length with the ability to move in the longitudinal plane simultaneously upwards and towards the counterweight by means of the traction element of the installed winch carriage removable with possibility of installation over guides when grabbing containers. X- / 5 2 // 23 -22 zzi }} Ig. : 7 Ui-Fig. 3 YYY -. FIG. five