RU2166592C2 - Method for fastening charging valve to refuse chute bore (alternatives) - Google Patents

Abstract

FIELD: construction engineering; sanitary appliances of buildings and structures refuse chutes. SUBSTANCE: method includes following procedures: cuts are on edges of vertical flanges of valve body to receive bolts. Valve body is installed with bolts inserted in its cuts. Each flange is covered with lath that has cuts mating those of body; after that bolt nuts are tightened up until lathes are pressed to flanges. Body may be fastened to bore also by placing sealing material over entire perimeter of valve and using at least three bracing members. EFFECT: improved reliability due to enhanced tightness. 2 cl, 5 dwg

Description

 The invention relates to the field of construction, in particular to the sanitary equipment of buildings and structures - garbage chutes.

 The closest analogue is a method of attaching a loading valve to the barrel of the chute, including mounting the housing to the barrel. Sanitary and cleaning of populated areas. Directory. Ed. Mirny A.N.- M .: Stroyizdat, 1990, p. 56 /.

 The disadvantage of this method is that it does not provide tightness in terms of the fit of the valve body to the trunk of the chute.

 An object of the invention is to increase the tightness of the boot valve and increase its operational reliability.

 The problem is solved in that in the method of fastening the loading valve to the barrel of the chute, including mounting the body to the barrel, cuts for bolts are made on the edges of the vertical flanges of the body with a height interval, bolts are installed in the barrel body having latches located on the inside of the barrel and nuts on its outer side, then install the valve body by placing bolts in its cutouts, and the upper and lower arcuate edges of the body lead respectively into the upper and lower grooves of the barrel from the preliminary sealed with material, then each of the flanges is covered with a bar having cutouts corresponding to the cutouts of the body, and then the bolt nuts are tightened until the strips are firmly pressed against the flanges.

 The problem is also solved by the fact that in the method of mounting the loading valve to the barrel of the chute, including mounting the housing to the barrel, a sealing material is placed under the side, upper and lower parts of the housing and its vertical part entering the barrel bore, after which the housing is secured with at least three tightening elements.

The invention is illustrated by drawings, which depict:
in FIG. 1- in a perspective view, attaching the valve to the trunk of the chute using bolts and trims;
in FIG. 2 - fastening of a level;
in FIG. 3 is a perspective view of the mounting of the loading valve to the trunk of the garbage chute using tightening elements;
in FIG. 4 - placement of the sealing material under the upper edge of the housing;
in FIG. 5 - placement of the sealing material under the side of the body and the vertical part of the body, which enters the hole in the barrel.

 The method of mounting the loading valve to the trunk of the chute is as follows. Preliminarily, at the edges of the vertical flanges 1 of the body, cutouts 2 are made for bolts of a predominantly oval shape. Then, in the body of the barrel, bolts 3 with a semicircular head having clamps are installed, which ensure their immobility when attaching the body. Moreover, the bolt clamps are installed on the inside of the barrel, and the nuts on its outside. After that, the valve body is installed by placing the bolts 3 in its cutouts 2, and the upper and lower arcuate edges are inserted into the upper and lower grooves of the barrel, respectively, with the sealing material previously laid in them. After that, each of the flanges 1 is covered with a strap 4 having cutouts 5 corresponding to the cutouts 2 of the body. Then tighten the bolt nuts until the strips are fully pressed to the flanges.

 The method of fastening the loading valve to the barrel of the chute may be carried out in another embodiment. First, under the lateral 1, upper 2 and lower 3 parts of the body, as well as its vertical part 4, which enters the barrel bore, place sealing material 5, for example rubber or other other sealant. After that, the housing is attracted to the trunk of the garbage chute by at least three tightening elements 6.

Claims (2)

 1. The method of mounting the loading valve to the barrel of the chute, including mounting the body to the barrel, characterized in that on the edges of the vertical flanges of the body with intervals of height, cuts are made for bolts, bolts are installed in the body of the barrel having latches located on the inside of the barrel, and nuts on its outer side, then install the valve body, placing bolts in its cutouts, and the upper and lower curved edges of the body lead respectively into the upper and lower grooves of the barrel with a pre-installed of the sealing material, after which each of the flange returns cover strip having a notch response housing recesses, whereupon the bolts are tightened to the nuts tightly clamping strips to collars.  2. A method of attaching a loading valve to the barrel of the chute, including mounting the housing to the barrel, characterized in that under the side, upper and lower parts of the housing and its vertical part entering the hole of the barrel, a sealing material is placed, after which the housing is secured with at least at least three tightening elements.

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