SU1306778A1 - Aerial tramway trolley - Google Patents

Abstract

The invention relates to lifting and transport equipment and can be used in forestry in the development of forests on mountain slopes. The purpose of the invention is to increase operational reliability. The cable carriage includes a body formed of vertically positioned cheeks 1, between which the rollers 3 are mounted on the axles, resting on the idle branch 4 tons of gov-carrying sanat, which is passed through (parap.p. pJP 5, mounted on the x 6 mg axes with the cheeks 1, and secured to the ear 7. Between the cheek And 1, the cargo block 8 is movably mounted, the casing 9 of which is connected to the bracket 10, mounted on the cheeks I. In addition, on one A spring-loaded retainer 16 is attached to the cheeks 1 of the case; of the dash 13, made with an oval cutout. The axle 18 is fixed to a fork 19, the axis of which enters the oval notch of the puller 16. When a load block 8 loads, it starts to deflect together with the bracket 10 in turn, moves the axis 16 along the oval cut of the retainer 16. In this case, the retainer 16 is detached from the counters and releases the tapered boss 13. Zil., C / 19 f8

Description

The invention relates to a lifting and transport equipment, and can be used in the forest industry in the development of forests on mountain slopes.

The purpose of the invention is to increase operational reliability.

Figure 1 shows the logging carriage, a general view, in Figure 2 - the position of parts of the skid carriage when fixing the tapered boss; in Figure 3 - section A-A in figure 2,

The skidding carriage contains cheeks 1, between which axles 2 are mounted running rollers 3, which support-15 turns on an oval cut to an idle branch 4 tons of carrier rope, which in turn is passed through guide rollers 5 mounted on axis x 6 between the cheeks 1, and attached to the shackle 7 Between the cheeks 1 of the skid carriage, a load block 8 is movably mounted, the casing 9 of which is connected on one side to the bracket 10, whose axis 11 is fixed on the cheeks 1 from the approach of the load branch 12 tons carrier cable with a tapered bob 13, which is located on the nest of the cargo lock 14, and guided by a roller 15. Clamp 16 ko-30 chag 22 and t gu 23 tension stem 24

The nosing boss 13 is pivotally attached to one cheek 1 of the carriage, rests on a spring; 17 and has an oval cutout.

On the axis 18 is fixed vertical plug 19, the axis 20 of which is included in the oval cutout of the latch 16.

The casing 9 of the cargo block 8 of the hinge is connected to the strap 21, two-arm lever-22, which is attached by means of a rod 23 to a tension rod 24 installed in the support 25 on which the spring 26 rests. The tension of the spring 26 is adjusted by means of a nut 27 and a washer 28

Skidding carriage cable car works as follows.

An idle branch of 4 tons of the gov-carrying rope, on which the rollers 3 rest and which, through the swivel block of the thrust support (not shown), is attached to the shackle 7, the carriage is fed to the cutting area. At the same time, the taper bob 13 is held by a spring-loaded clamp 16 in the slot of the cargo lock 14, and the load branch 12 tons of the carrying rope through the cargo block 8 is free cBHcaet from the carriage and carries the chocara (not shown).

In the cutting area near the tree gathering area, the carriage carriage is tipped, the chokerogwick clings to the cargo branch 12 ropes with the help of tree checkers and gives the command for their skidding. The winch turns on the cargo drum and starts winding the cargo branch 12 of the rope. The loads that have appeared in the cargo block 8 begin to deflect it in a vertical plane together with the bracket 10 around the axis 11. Together with the bracket 10, it begins to turn the axis 18, which draws down the vertical fork 19, and that in its

axis 20, which deflects 16 around the hinge (from the position shown by the dotted line in FIG. 3) to the lower position 5, this is compressed

20 a spring 17 and the cone of a bob 13 is released.

The loosened taper boss 13 leaves the slot of the cargo lock 14, and pulls a rope to the carriage by a traction branch 12 of the rope and then transports down the slope. Simultaneously with the release of the tapered bob 13 by the casing 9 of the cargo block 8 through the bar 21, the two shoulders trotted the spring 26.

At the place of uncoupling the packs of trees, the carriage is stopped. Then do not

35, a bundle of trees from the rope branch 12, disarms the cargo drum, turn on the idler drum, the conical lug 13 rushing towards the carriage and through the guide roller 15 enters the slot of the cargo lock 14, spinning the latch 16, turning around the hinge, which then returns to its original position by the spring 17. At the same time

45 with this, the spring 26 returns the cargo block 8 to the initial position through a system of levers. Then the choker is removed from the load branch 12 of the rope and the carriage is again fed into the cutting area.

50

Claims (1)

Invention Formula The cable carriage of the cableway 55, comprising a body formed by vertically arranged cheeks, connected by axles on which the rollers are located, resting on the idle branch of HecyEie-t. a rope that is passed through guide rollers mounted on the axles between the nuts and secured to the shackle; articulated locking taper boss and unlocking mechanism tapered boss, made with spring-loaded rod, two-arm lever and pull, characterized in that, in order to increase operational reliability, the carriage is equipped with a fork pivotally mounted on a bracket with the ability to interact with a taper boss lock zom and installed housing. on one of the NIS YU f (A AT 9 rs W fpus. 2 Editor M. Dylyn Compiled by L. Sterlikova Tehred L. Serdyukova Proofreader M. Demchik Order 1485/15 Circulation 456 Subscription VNIIPI USSR State Committee for Inventions and Discoveries 4/5, Moscow, Zh-35, Raushsk nab. 113035 Production and printing company, Uzhgorod, st. Project, 4 fpuz.3