SU880941A1 - Skip - Google Patents

Description

(54) SKIP

The invention relates primarily to the mining industry and is intended for a superior rock mass to the surface.

A skip is known, comprising a frame, a body, a bolt, suspension and guide devices. The frame is a solid metal structure consisting of vertical posts, rigidly 10 connected at the ends by carrying beams, to which they are connected through head-mounted devices and balancing ropes. In the timing, guide devices are installed, and between the pillars of its struts is a body having one or two transverse connectors 1.

However, due to the fact that the frame is integral, the number of size-20 skips remains large, since each tank needs its own size.

The closest technical solution to the invention is a split skip, which consists of a body, a bolt, suspension and guide devices made of two or more parts with a transverse connector, connected by a closed rope covering blocks located on the walls of the parts to be joined. 2

Along with the complexity and cost of construction and the difficulties that arise when connecting detachable parts, a skip quickly loses mobility during operation under conditions of a mine shaft due to gagging, aggressiveness of the air-water medium and corrosion of the material, i.e. the connection does not perform its functions and the detachable parts will eventually lock in a skewed position relative to each other, which adversely affects the interaction of the moving vessel with the reinforcement conductors. In addition, the operational costs are increased, as the connection requires more careful maintenance and control, repeated replacement of the rope during the service life of the skip. At the same time, this connection is unreliable, since if the integrity of the rope is violated, for example, by falling pieces of the rock mass, parts of the skip are disconnected, which leads to an accident with a long stop of the ascent.

The aim of the invention is to increase the durability of the skip.

This goal is achieved by the fact that in the skip, which includes the upper zaguzsechny part and the bottom) unloading part with the gate and body located between them, the suspension and guiding devices and the skia and body plating, the body is made of the same sections, while the skip parts of the body section are equipped Wrap about 1 and O themselves, installed from the ends of the perimeter with the possibility of their connection with each other.

In addition, the edges of the skin of the parts of the bale and body sections are located below the outer surfaces of the binding bands interconnected.

FIG. 1 shows skip, general view; in fig. 2 shows a section A-A in FIG.

A skip is a metal structure consisting of three main parts; upper receiving 1, lower unloading 2 and middle - body, having the same cross section and made of one or several sections 3. The upper and lower parts have vertical posts 4 connected by supporting beams 5, to which the head and balance ropes are attached. Guides are located on the beams. B. Between the upper legs, there is a casing 7, and between the lower legs, a shutter 8. Body sections have obshchasny sa 9, located along the edges and interconnected by vertical sheeting Y sheets. The same sa 11 have upper and lower part of the skip in places adjacent to the body. The cords for all detachable parts are in contact with each other along the contour of the connector and are connected with each other by means of, for example, bolted, wedge joints, or Pendant clips, which adjoin adjacent parts. To increase strength, the cladding of sections has external vertical stiffening ribs 12. To close the gap along the connector pinout, vertical cladding sheets of 10 body sections and the upper part of the skip protrude aa dimension of its lower straps and less income t by the same amount to the dimension of the upper sections. . The plant manufactures separate upper and lower parts of the skip, the same for the whole row of this section, as well as body sections, which, for the purpose of unification, it is advisable to make

and the same as in height, 5 m. a volume equal to, for example, since the used heavy skips have capacities that are multiples of five: 15, 20, 25 m, etc. Separate parts are sent to the mine by conventional transport, where the skip is assembled on a zero rail and fastened to the ropes. If it is necessary to increase the capacity of the operated skip while increasing the productivity of the mine, it is enough to add one or two sections, and not to replace the skip with a new one, which, taking into account the difference in costs for manufacturing, transportation and installation, is much cheaper. To do this, you need to install a skip at the zero platform, detach the top part, lift it up, install the extension section and connect all the parts.

In the proposed skip, in the event of the breakdown of any element, for its further operation, it is sufficient to replace the body section or the corresponding part, which are unified for the whole range of skips of this section, which significantly increases the lifespan of the skips. The plant can supply operating mines not with skips, but with their individual replaceable unified parts, which gives a great economic effect, taking into account the number of operating skip hoisting installations and the average lifespan of skips that does not exceed 3 years. Thus, the use of this skip instead of the known ones is expedient and economically beneficial from the point of view of both reducing the costs of manufacturing, transporting, installing and repairing skips, and saving the material of the alla.

Claims (2)

1. A skip, including an upper loading part and a lower unloading part with a gate, with a body located between them, suspended and guiding devices and a skip and body casing, characterized in that, in order to increase the durability of the skip, the body is made of identical sections, with In this part, the skip and body sections are equipped with straps on their own, installed at the ends along the perimeter with the possibility of their interconnection. 2. Skip on p. 1, I differ u and with the fact that the edge of the skin parts of the skip and body sections are located below the outer surfaces of the 5 side panels connected together. Sources of information taken into account in the examination 1. The patent of the Federal Republic of Germany 1241071, Q class. 35 a 9/03, published 1967. 2. USSR author's certificate №. 367035, cl. B 66 B 17/04, 1973 (prototype). Aa Yu S- 912Fig .1 Figg