UA115819U - SOCKET CONNECTOR UNIT CONNECTOR - Google Patents

Abstract

The knot of the sections of the chute of the scraper conveyor contains a connecting element in the form of a rod, with heads at the ends, one of which is equipped with a shank, located in the sockets of the projections on the side walls of two adjacent sections of the chute, the clamp, with the possibility of its fixation on the shank with ' the connecting element, the supporting element with the recess, rigidly mounted on one of the sides of two adjacent sections of the chute. The locking plane interacting with the support member is further equipped with a projection, with the possibility of its locking in the recess of the support member. The protrusion of the retainer is made in the form of a rectangular parallelepiped, and the recess of the support element is made with parallel planes interacting with the protrusion. The clamp-shaped latch is connected to the shank by a rod.

Description

The useful model belongs to the equipment for the mining industry, in particular, it can be used in the connection nodes of the scraper conveyor chute sections.

From the state of the art, a device for connecting scrapers of a scraper conveyor is known, chosen as the closest analogue, which contains blocks fixed in depressions on the outer side of the sides of the scrapers, in the sockets of which there is a connecting rod made of 3 heads and a shank, which is equipped with one of heads of the connecting rod, and a support element for fixation from axial movement of the connecting rod and the retainer, which is made in the form of

A C-shaped bracket covering the shank of the connecting rod and fixed on it with the help of a pin, and the support element is made in the form of a rib with a recess to accommodate the tail part of the connecting rod |11.

The disadvantage of this design is that the C-shaped bracket fixes the connecting rod only from displacement in the horizontal direction and does not prevent it from rotating around its axis.

The task of the useful model is to create a design of a scraper conveyor scraper assembly assembly with an additional function of preventing the connecting rod from falling out.

As a result of solving the given problem, a technical result can be obtained, which consists in providing an additional safety function against the possible fall of the connecting rod as a result of rotation around its axis. This gives the technical solution consumer properties - increasing the reliability of the connection node of the scraper conveyor chute sections.

The problem is solved by the fact that in the already known unit of connection of sections (1 and 3) the chute of the scraper conveyor containing the connecting element (2) in the form of a rod, with heads (2.1 and 2.2) at the ends, one of which is equipped shank (2.1.1), located in the nests of protrusions (1.1 and 3.1) on the side walls of two adjacent sections (1 and 3) of the chute, latch (4), with the possibility of fixing it on the shank (2.1.1) of the connecting element ( 2), a support element (5) with a recess (5.1), rigidly installed on one of the sides of two adjacent sections (1 and 3) of the chute, accordingly, a useful model is proposed: the plane (4.1) of the retainer (4) interacting with the support element ( 5), additionally equip with a protrusion (4.2), with the possibility of fixing it in the recess (5.1) of the support element (5).

It is also suggested: the protrusion (4.2) of the retainer (4) should be made in the form of a rectangular parallelepiped, and the notch (5.1)

From the supporting element (5), make parallel planes (5.1.1 and 5.1.2) that interact with the protrusion (4.2); connect the fastener (4), made in the form of a bracket, to the shank (2.1.1) with a rod (6).

The causal relationship between the newly introduced essential features and the declared technical result is explained as follows. The connecting element in the form of a rod with heads usually has some structural elements to fix it from turning in the sockets of the protrusions on the side walls of two adjacent sections of the scraper conveyor chute. But the difficult operating conditions of the junction of the gutter sections and the inconvenience of replacing the connecting element in case of wear of the fixing surfaces in a pair: the connecting element is a socket of the protrusion and, as a result, the rotation of the connecting element around its axis and falling out of socket, requires the introduction of an additional fuse against the rotation of the connecting element around its axis. Such an additional safeguard in the junction of the sections of the conveyor chute is to equip the latch with a protrusion that will fix the connecting element in the recess of the support element from possible rotation around the axis, while the latch itself is rigidly connected to the shank by a collapsible assembly, for example , using a rod. Thus, the design of the proposed unit provides an additional safety function against the possible fall of the connecting rod as a result of rotation around its axis, that is, a technical result.

The manufacture of a retainer with a protrusion does not require large material costs, but the use of such a design is an additional safety element and extends the inter-repair cycle of the unit for connecting the sections of the scraper conveyor chute, which provides the consumer properties of a useful model: increasing the reliability of the unit for connecting scraper conveyor scrapers.

The essence of the technical solution is represented by drawings, where: in fig. 1 shows the junction of the sections of the chute and the scraper conveyor, a side view of the conveyor; in fig. 2 shows the section A - A fig. 1 on the latch (4) and support element (5); in fig. C shows the latch (4). 1 - chute section; 1.1 - performance; 2 - connecting element; 2.1 - head; 2.2 - head; 60 2.1.1 - shank;

2.1.2 - hole;

C - chute section; 3.1 - performance; 4 - retainer; 4.1 - plane of the fixator; 4.2 - performance; 4.3 - hole; 5 - supporting element; 5.1 - notch; 5.1.1 - notch plane; 5.1.2 - notch plane; b - rod.

The junction of the chute sections (1 and 3) of the scraper conveyor contains a connecting element (2) in the form of a rod, with heads (2.1 and 2.2) at the ends, one of which is equipped with a shank (2.1.1). The connecting element (2) is installed in the nests of the protrusions (1.1 and 3.1) on the side walls of two adjacent sections (1 ИЗ) of the gutter, while the shank (2.1.1) of the connecting element (2) protrudes from the nest of one of the protrusions ( 3.1) towards the support element (5).

Then, on the shank (2.1.1) of the connecting element (2), a fastener (4) made in the form of a bracket is installed, which covers the shank (2.1.1) of the connecting element (2) in such a way that the holes (4.3) in the staples coincided with the hole (2.1.2) in the shank (2.1.1), and the additionally made projection (4.2), for example, in the form of a rectangular parallelepiped, connected with two opposite faces to the notch (5.1) of the support element (5), in which two planes opposite each other (5.1.1 and 5.1.2) are made parallel.

After that, the fastener (4) on the shank (2.1.1) of the connecting element (2) is fixed through the holes (4.3 and 2.1.2) with a rod (6).

In this way, the design of the proposed unit provides an additional safety function against possible falling out of the connecting element (2) as a result of rotation around its axis, that is, a technical result.

The manufacture of the retainer (4) with the protrusion (4.2) does not require large material costs, but

The application of such a design solves the task of creating a design of a scraper conveyor scraper connection unit with an additional function of preventing the connecting rod from falling out, and provides consumer properties: increasing the reliability of the scraper conveyor chute connection unit.

Source of information: 1. Patent B Mo 1643345, priority from 04.18.1989, publ. 04/23/1991, Bull. Mo 15.

Claims (3)

USEFUL MODEL FORMULA 1. The connection unit of the scraper conveyor chute sections, containing a connecting element in the form of a rod, with heads at the ends, one of which is equipped with a shank, placed in the sockets of the projections on the side walls of two adjacent chute sections, a latch, with the possibility of its fixation on the shank of the connecting element, a support element with a recess, rigidly installed on one of the sidewalls of two adjacent sections of the chute, which is distinguished by the fact that the plane of the fastener interacting with the support element is additionally equipped with a protrusion, with the possibility of its fixation in the recess of the support element. 2. The unit according to claim 1, which is characterized by the fact that the protrusion of the retainer is made in the form of a rectangular parallelepiped, and the recess of the support element is made with planes parallel to each other, which interact with the protrusion. 3. The node according to claim 1 or 2, which differs in that the connection of the fastener, made in the form of a bracket, to the shank is made by a rod.