SU1432175A1 - Device for locking animal cage - Google Patents

Abstract

The invention relates to agriculture, in particular to the means of mechanization of animal husbandry, and can be used for locking the doors of cages for group and individual keeping of animals. The aim of the invention is to improve ease of operation and simplify the design. The device contains a bolt 1, hinged on a rack 3 doors. Brackets 4 and 5 are rigidly connected to the ends of the crossbar, having sockets 6 and 7 for covering the stand 3 of the door and the stand 8 of the barrier. The bolt 1 is fixed with a locking ring 9. When the door is opened, the operator lifts the ring 9 and simultaneously turns the bolt 1 up until it goes beyond the rack 8 of the fence, then opens the door. When animals try to open the door, the bevels 10, made in the nest 6 of the bracket 4, abut against the ring 9 and the bolt 1 is wedged by the ring against further rotation. 2 Il. S

Description

dida

N

with

N3

 Sl

FIG. 2

The invention relates to agriculture, in particular to the means of mechanization of animal husbandry, and is intended for locking the doors of cages for group and individual keeping of animals.

The purpose of the invention is to increase the convenience -: operation and angle. Simplification of the structure.

FIG. 1 shows the locking device, a general view; in fig. 2 - view A on

(}) NG. one.

The tapping device contains a bolt 1, by means of an axis 2 hingedly mounted on a rack 3 doors. The brackets 4 and 5 are rigidly connected to the ends of the bolt 1 to form the sockets 6 and 7 for covering the pillar 3 doors and the pillar 8. the sockets 6 of the bracket 4 are made with bevels I) for fixing the bolt 1 when interacting with the retaining ring 9 when opening the door to the animals.

The locking device operates as follows.

In the closed position of the door, the bolt 1 is in a horizontal position. In this case, the lower base 1 1 of the bolt rests on the rack 3 of the door, and the ring 9 is installed in the socket 6, fixing the bolt. When the door is opened, the operator raises the ring 9 (shown on the fencing point.

represents a fixed opportunity

0

five

0

lines in fig. 1) at the same time, the bolt 1 is turned upwards until it goes beyond the rack 8 of the fence, after which it opens the door. When an animal attempts to open the door, the bevels 10 of the walls of the socket 6 interact with the ring 9 and the bolt 1 stops with the ring 9 from further rotation.

The proposed locking device with a fairly simple design ensures high reliability of locking, due to the impossibility of opening the door to animals.

Claims (1)

Invention Formula An animal cage door locking device containing a latch, having means for hinging one of its ends on the door pillar, two brackets connected to the girder, and a latch fixing means, characterized in that in order to increase the ease of operation and simplify the design , the brackets are rigidly connected to the ends of the bolt to form sockets; I; I encompass the door pillars and fences, and the fixing tool of the bolt is a locking ring mounted above the bolt on the side of its hinged joint with the bar Free movement along it and placement in the nest of the bracket, while the walls of the nest of the bracket are made with bevels for fixing the bolt when the door is opened by the animal.