SU419464A1 - TRUCK CRANE-SHTLBELERA3 P Tg * 'FCH?' •• ^; "'' $ - VU,:; s u.;! - ^. - Google Patents

Description

one

The invention relates to a stacking edge with a rotary column carrying a lifting body for mechanized installation of heavy loads in piles or racks.

Lime truck edge trucks, moving along a movable bridge, containing drives for moving and lifting cargo, located on a frame that carries a non-turn column with a lifting body and catchers by means of support beams.

The rigid attachment of a rotation column to the trolley frame facilitates the transfer of dynamic loads to the metal construction of the bridge trolley during start-up, stopping of the craneshaft stacker and pesesezapyo when driving the column and obstacles.

In order to ensure safety under emergency loads and reduce the impact of stress on metal structures during start-up, shutdown and collision with an obstacle in the proposed edge-stacker truck, the non-rotating colony is connected to the outdoor beams and the hollow-axis means, which are made inside with slotted hinges, which are connected to the hinges, and inside the beams, inside the shaft, interacting with slotted hinges, which are made inside with slots that interact with slotted hinges, inside with beams and hollow axles, which are made inside with slots that interact with slotted hinges, inside the beams, and the hollow-axis means, which are made inside with slots, interacting with slots, and the hinge beams inside and through the hollow axis, which is made inside with slots that interact with slotted hinges and inside the beams and the hollow axis, which is made inside, with cooperating joints. the ends of which are immobilized into the flanges of the support beams, and the latter are pivotally attached to a fork that interacts with a fork that is pivotally mounted in a column and iodopruzhieiyinny lever.

kontaktruyuschiy through the stops with the bridge bridge travel switches.

FIG. 1 depicts the proposed truck stacker; FIG. 2 is a view along arrow A and FIG. one; FIG. 3 is a section along BB in FIG. I.

Truck crane stacker, bearing on the frame 1 drives 2 and 3 lifting, moving, respectively, and beams 4, wheels

5 rests on the main beams 6 of the bridge 7.

A fixed column 9 carrying Ka6; i; y 10, grip body 11. The axle floor is hard, for example, with pins 12 connected to the pivot 13 of the rotary column and planted freely in the trunnions 14 of the support beams. The splines 15 of the hollow axis are connected to the splines of the torsion shaft 16, the ends of which are rigidly mounted into the flanges of the 17 onoron beams 4. On

the frame of the crane-shtalera usgaiovlepy catchers 18, in contact with the rails of the 19 main beams of the bridge when overturning. A spring-loaded lever 20, which interacts with a fork 21 mounted in a non-rotating column and is in contact with track switches 1 through 23, is mounted on support beams on a support beam. Works cart crane stacker as follows.

When the bridge 7 moves along the racks (span) during the braking of the brake, dynamic loads occur on the non-rotating column 9 in the direction opposite to the movement, and the turning coloine 9 deviates from vertical and through the hollow axis 8 and P1LIPY 15 twists the torsion shaft 16, ends which are rigidly mounted in the flanks 17 of the on-beam beams 4. The permissible accelerations and decelerations cause a slight deviation of the rotation of the column 9, and the dynamic forces accumulate in the torsion shaft 16.

When an obstacle collides with an obstacle, the angle of its deflection and twisting of the torsiop shaft 16 increases, the lower arm 20, the pierper fixed in the support beam 4, is turned by a fork 21 mounted in a non-rotatable column 9, the stops 22 are pressed onto the path switches 23, the drives are disconnected, and the drives are disconnected from the drive column 9, and the actuators 22 are pressed onto the path switches 23, the actuators are disconnected from the drive shaft 9, and the actuators 22 are pressed onto the switch switches that disconnect the drive drive to the non-rotatable column 9, the stops 22 are pressed onto the path switches 23, the drives are disconnected. Bridge 7 crane-p1tabelera.

Subject and reference

A crane-stacker truck, moving along a movable bridge, containing movement and load lifting mechanisms located on the frame, is not supported by the supporting column and catcher, which, with a load-gripping body and catcher, differs from that in order to ensure safety loads and reduce inertial loads on metal structures during start-up, Ostapov and the column on the obstacle, the non-rotary column is connected to the supporting beams by means of a hollow axis, performed internally with slits, vuyuschimi splined torsion bar whose ends are rigidly mounted in the flanges of the supporting beams and fixed at noslednih scharnirno vzaimodeystvuyup; s with shariirio smoitirovannoy in column podnruzhinenny fork lever stops in contact with travel through vyklrochatel mi drive axle.

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