SU918243A1

SU918243A1 - Automatic device for load engaging member

Info

Publication number: SU918243A1
Application number: SU802946125A
Authority: SU
Inventors: Анатолий Николаевич Долгишев; Михаил Михайлович Лабецкий; Анатолий Михайлович Королев; Дмитрий Николаевич Харитонов
Priority date: 1980-05-13
Filing date: 1980-05-13
Publication date: 1982-04-07

Description

{54) АВТОМАТИЧЕСКОЕ УСТРОЙСТВО К ГРУЗО: АХВАТН01-1У ОРГАНУ{54) AUTOMATIC DEVICE FOR CARGO: AHVATN01-1U BODY

Изобретение относитс к области подъемно-транспортного оборудований и, в частности к автоматическим устройствам грузозахватных органов.The invention relates to the field of lifting and transport equipment and, in particular, to automatic devices for load gripping bodies.

Известно автоматическое устройство к грузоз хватному органу, преимущественно клещевому захвату, содержащее крюковую подвеску с фигурнь М вырезом и гаарнирно закрепленный на ней двуплечий рычаг, установленный с возможностью перекрыти фигурного выреза ГI }..An automatic device for a grip organ, predominantly a tick-borne gripper, is known, which contains a hook suspension with a figure M cut-out and a double-arm lever attached to it harnessed, mounted so as to overlap the figured cutout of ГI} ..

Однако известное устройство сложно по конструкции.However, the known device is complicated in construction.

Целью изобретени вл етс упрощение конструкции. «The aim of the invention is to simplify the design. "

Данна цель, достигаетс тем, что устройство снабжено установленным на подвеске над рычагом хомутом с двум выступами, расположенными диаметрально противоположно на нижнем его торце, причем, одно плечо рычага выполнено в виде кулачка, взаимодействующего с хомутом, а другоеThis goal is achieved by the fact that the device is equipped with a collar mounted on a suspension above the lever with two projections located diametrically opposite to its lower end, and one lever arm is made in the form of a cam interacting with the collar, and the other

выступает за пределы рога крюковой подвески, а высота выступов хомута больше высоты кулачка рычага.protrudes beyond the horns of the hook suspension, and the height of the protrusions of the yoke is greater than the height of the lever's cam.

На фиг. 1 изображено предлагаемо устройство, в применении к клещевому захвату; на фиг. 2 - то же., в момент опускани груза; на фиг. 3 то же, в момеит опускани крюковой подвески; на фиг. 4 - то же, в момент фиксации клещевого захвата FIG. 1 shows the proposed device, in application to the tick grip; in fig. 2 - the same., At the time of lowering the load; in fig. 3 the same, in momeit lowering the hook suspension; in fig. 4 - the same, at the moment of fixing the tick-borne grip

to в раскрытом положении; на фиг. 5 то же в Момент опускани клещевого . захвата на груз; на фиг. 6и7 тоже , в момент расфиксации дл обеспечени захвата груза.to open; in fig. 5 the same at the moment of tick-borne lowering. seizure of cargo; in fig. 6 and 7, too, at the moment of unlocking to ensure the seizure of cargo.

ISIS

Автоматическое устройство к грузозахватному органу содержит крюковую подвеску 1, щарнирно закрепленную на траверсе 2 грузозахватного органа , например, клещевого захвата. В The automatic device to the load gripping body contains a hook suspension 1, hinged on the traverse 2 of the load gripping body, for example, a tong clamp. AT

Claims

20 hook suspension 1 is provided with a figured cutout and under the finger 3, which is fixed on the stop baimake 4 tick grip. An axis 5 between 3 two cheeks of a hook suspension 1 is equipped with a double-arm lever 6, one shoulder of which 7 rests on the horn 6 of a hook suspension}, and when force is applied to the shoulder with the corresponding force, the second shoulder 8 of the double-arm 6 is made cam shape. On the hook suspension 1, a collar 9 with two protrusions 10 located diametrically opposed to its lower end face, which is mounted on the rolling pads 1 and

2. The operation of an automatic device to a load gripping body, for example, a tick-borne gripper, proceeds as follows. When carrying cargo, the tong and jaw pickup is in a locked position. This position will be when the finger of the 3 thrust chuck 4 from the hook suspension 1 is removed (in the drawing Not shown). When the load is down, the hook suspension 1 descends along with the crossmember 2 downwards and touches the finger 3 of the support shoe 4 with its bevel (see FIG. 2). As the hook further drops, the suspension 1 with its lower part slides on the finger of the Exercise Shoe 4 and deviates to the right . When the horn fi of the hook suspension 1 reaches the finger 3, the latter raises the plate 7 of the lever 6 and opens the passage to the figured cutout and the hook suspension. The device is designed so that the lever 6 can open the opening into the figured cutout so that the finger can pass through it 3 and no more, since the arm 8 of the lever 6, when rotated relative to the axis 5, rests against the collar 9, wedging it with HacTonbKQf, that further movement of the lever 6 becomes impossible (see Fig. 3). o Then the finger 3 of the thrust shoe 4 enters the cutout of the hook suspension 1. Under the action of its own weight, the hook suspension 1, tending to maintain a vertical position, moves to the left and with its figured notch grabs the finger 3 of the stop shoe 4. With this, the lever 6 also under the action of its own weight, lower it onto the horn of the hook suspension 1 (see Fig. 4). 3 A locking shoe 4 is fixed. The tong clamp is raised and, under the action of the brake shoe 4, is moved to the open position necessary for gripping the load. The tick grip is then moved and lowered onto the load to grip it. When lowering the tong grab, the finger 3 of the ynopHojo of the shoe 4 will slide along the figured cutout in the hook suspension, reach the protrusions 10 of the collar 9, rest in them and lift the collar 9 upwards and then the lever 6, turning the latter relative to the axis 5. Rotate the two shoulders 1 1 bar 6 became possible due to the fact that the shoulder 8 of the lever 6 extends from the clamp 9 moving upwards without jamming it, since the length of the shoulder 8 of the lever 6 is less than the length of the projections 10 of the clamp 9 (see Fig. 5). With further lowering the tick -. The second grip will slide the finger 3 along the inside of the lever 6, tilting it upwards. The lever 6, in turn, will push the clamp 9. up. In order to move the yoke 9 upward, it is mounted on rolling bearings P and 12. The lower bearing 11 is mounted on the yoke 9 so that it does not touch the hook suspension 1 and serves to facilitate the movement of the lever 6 and push the yoke 9 upwards. The upper bearing 12 serves to facilitate movement of the collar 9 upwards along the hook suspension} (see Fig. 6). Then the finger 3 of the support shoe 4 passes the lever 6 and the collar 9, which are lowered under the action of their own weight to the initial position (see Fig. 7). When lifting the gripping grip, the finger 3 of the thrust bapmak will be lowered down, there will be no fixation of the thrust shoe, the clamp grip will go to the closed position and a grip will occur (not shown in the drawing). In the long run, the cycle repeats. The proposed capture design is easier known. Claims of the invention. An automatic device for a load gripping body, preferably a tick-borne gripper, containing a hook suspension with a figured notch.

A lever hinged on it with two shoulders, installed 1 с with the possibility of overlapping a figure cutout, characterized in that, with the aim of simplifying the design, it is provided with a collar with two projections mounted on the suspension above the lever, diametrically opposed to its lower end , moreover, one lever arm is made in the form of a cam, interacting with the clamp, and the other protrudes beyond the horn of the hook suspension,; the height of the protrusions of the clamp is more than the height of the cam lever.

Sources of information taken into account during the examination

I. USSR Author's Certificate K 231769, cl. 66 C 1 / 4D, 1966.