SU808664A1

SU808664A1 - Sliding gates

Info

Publication number: SU808664A1
Application number: SU792767093A
Authority: SU
Inventors: Анатолий Климентьевич Завойский
Original assignee: Завод Железобетонных Конструкций N1Домостроительного Комбината N1Главкиевгорстроя
Priority date: 1979-05-22
Filing date: 1979-05-22
Publication date: 1981-02-28

Description

Изобретение относится к ограждающим конструкциям, используемым при оборудовании проемов промышленных. Корпусов, въездов на предприятия и пр. Известны раздвижные ворота, вклю- ⁵чающие приводные створки с роликами, нижние и верхние горизонтальные направляющие [1 ].The invention relates to enclosing structures used in the equipment of industrial openings. Buildings, entrances to enterprises, etc. Sliding gates are known, including ⁵ drive shutters with rollers, lower and upper horizontal guides [1].

Наиболее близкими к предлагаемым по технической сущности являются раздвижим ворота, включающие приводные створки с роликами, нижнюю и верхние горизонтальные направляющие и привод перемещения, выполненный в виде цепной передачи [2 ] . 15Closest to those proposed by technical nature are sliding gates, including drive flaps with rollers, lower and upper horizontal guides and a displacement drive, made in the form of a chain transmission [2]. fifteen

Недостатками известных ворот являются сложность их обслуживания в осенне-зимний период (обледенение, снег) и необходимость очистки нижней направляющей» от загрязнений в любой 20 сезон года, что снижает надежность и эксплуатационные качества ворот.The disadvantages of the well-known gates are the difficulty of their maintenance in the autumn-winter period (icing, snow) and the need to clean the lower guide "from pollution in any 20 season, which reduces the reliability and performance of the gate.

Цель изобретения - повышение надежности и улучшение эксплуатационных качеств ворот. 25The purpose of the invention is improving reliability and improving the performance of the door. 25

Указанная цель достигается тем, что раздвижные ворота снабжены неподвижной рамой, в которой размещены верхние направляющие, а нижняя направляющая выполнена в виде втулочно- 30 роликовой цепи, закрепленной к__нижней части створок, при этом ворота снабжены приводной звездочкой, взаимодействующей с втулочно-роликовой цепью.This goal is achieved by the fact that the sliding gate is equipped with a fixed frame in which the upper guides are placed, and the lower guide is made in the form of a sleeve-30 roller chain, fixed to the lower part of the leaves, while the gate is equipped with a drive sprocket interacting with the sleeve-roller chain.

Ниже рассматривается конструкция и работа одной половины ворот, другая которых аналогична.Below we consider the design and operation of one half of the gate, the other of which is similar.

На фиг. 1 изображены предлагаемые ворота, общий вид;, на фиг. 2 - разрез А-А на фиг. 1.In FIG. 1 shows the proposed gate, a general view ;, in FIG. 2 is a section AA in FIG. 1.

Ворота содержат неподвижную рамуThe gates contain a fixed frame

1, в которой размещены верхние горизонтальные направляющие 2 коробчатой Формы и створку 3 в виде контурной рамки. К створке 3 в верхней части прикреплены неприводные, имеющие горизонтальную ось ролики 4 с ребордами, перемещающиеся по направляющим1, in which the upper horizontal guides 2 of the box-shaped Form and the sash 3 in the form of a contour frame are placed. Non-driven, horizontal axis rollers 4 with flanges, moving along the guides are attached to the sash 3 in the upper part

2, а к “нижней части прикреплена нижняя горизонтальная направляющая, выполненная в виде втулочно-роликовой цепи 5, взаимодействующей с укрепленной на неподвижной раме 1 звездочкой 6, получающей реверсивное вращательное движение от привода 7 через цеп-, ную передачу 8. Привод закрыт кожухом 9. Звездочка 6 по отношению неприводных роликов 4 смещена в ст'орону проема ворот, т. е. выдвижения створки для обеспечения устойчивого положения последней в выдвинутом положении и ее прямолинейного движения. Направляющие 2 снабжены концевыми выключателями 10 и 11.2, and to the “lower part, a lower horizontal guide is attached, made in the form of a roller-roller chain 5, interacting with an asterisk 6 mounted on a fixed frame 1, which receives reverse rotational movement from the drive 7 through the chain-drive 8. The drive is closed by a casing 9 Asterisk 6 with respect to non-drive rollers 4 is shifted to the side of the gate opening, that is, the extension of the sash to ensure a stable position of the latter in the extended position and its rectilinear movement. The guides 2 are equipped with limit switches 10 and 11.

Работа ворот осуществляется следующим образом.The gate is as follows.

Включением привода 7, связанного посредством цепной передачи 8 со звездочкой бис направляющей цепью 5, створку 3 перемещают до встречи роликов 4 с концевым выключателем 10 в положение закрыто. При реверсивном переключении привода створка перемещается в обратном направлении, занимая положение открыто, когда ее ролики 4 встретятся с концевым выключателем 11. .By turning on the actuator 7, connected by a chain gear 8 with an asterisk bis by the guide chain 5, the sash 3 is moved until the rollers 4 meet with the limit switch 10 to the closed position. When the drive is reversed, the sash moves in the opposite direction, occupying an open position when its rollers 4 meet the limit switch 11..

Наличие закрытых направляющих для перемещения неприводных роликов створок, а также укрытых от засорения приводных звездочек, взаимодействующих с втулочно-роликовыми цепями створок, значительно упрощает обслуживание ворот при любых условиях их эксплуатации .The presence of closed guides to move the non-drive rollers of the leaves, as well as drive sprockets that are sheathed from clogging, interacting with the sleeve-roller chains of the leaves, greatly simplifies the maintenance of the gate under any operating conditions.

Claims

FIELD OF THE INVENTION The invention relates to enclosing structures used in equipping apertures with ") lengths. corners, entrances to the enterprise, and others. Sliding gates are known, including entrance doors with rollers, lower and upper horizontal guides 1. The closest to the proposed "1m by technical essence are the sliding gates, including drive doors with rollers, the lower and upper horizontal guides and the movement drive, made in the form of a chain transmission 2. The lack of known gateways is the difficulty of servicing them during the autumn non-winter period (icing, snow) and the need to clean the bottom rail from pollution in any season of the year, which reduces the reliability and performance of the gate. The purpose of the invention is to increase the reliability and improve the performance of the gate. This goal is achieved by the fact that the sliding gate is equipped with a fixed frame in which the upper guides are placed, and the lower guide is made in the form of a roller-roller chain fixed to the lower part of the valves, and the gate is equipped with a drive sprocket interacting with the roller-roller chain. . The construction and operation of one half of the gate, the other of which is similar, is considered below. FIG. 1 shows the proposed gate, a general view ;, FIG. 2 shows section A-A in FIG. 1. The gate comprises a fixed frame 1 in which the upper horizontal guides 2 are box-shaped and the flap 3 is in the form of an outline frame. Non-driven, in the upper part, the horizontal axis of the rollers 4 with flanges moving along the guides 2 are attached to the shutter 3, and the lower horizontal guide is made to the lower part and is made in the form of a stub-roller chain 5 interacting with an asterisk fixed on the fixed frame 1 6, receiving a reverse rotational movement from the actuator 7 through the chain transmission 8. The drive is covered by a casing 9. The asterisk 6 with respect to the non-driven rollers 4 is displaced in the gate opening, i.e., the flap extends Resistant vadvinutom position the latter in position and its motion th straight moliney The guides 2 are provided with limit switches 10 and gates 11. The work is carried out the following way. By activating the actuator 7, connected by means of a chain transmission 8 with the sprocket bis by a guide chain 5, the flap 3 is moved before the rollers 4 meet with the limit switch 10 to the closed position. When reversing the drive actuator, the flap moves in the opposite direction, occupying a position open when its rollers 4 meet with the limit switch 11. The presence of closed directions (tx for moving the non-driven flaps of the flaps, as well as water from sprockets interacting with the stub Roller chains of doors significantly simplifies the maintenance of the door under any conditions of their operation. Formula of the invention: Sliding doors, including drive doors with rollers, lower and upper horizontal guides and movement actuator made in the form of a chain transmission, characterized in that, in order to increase reliability and improve performance, they are equipped with a fixed frame in which the upper directions to the engine are placed, and the lower guide is made in the form of a roller-chain chain attached to the lower part of the flaps, while the gate is equipped with a drive sprocket, interacting with the stub-roller chain. Sources of information taken into account during the examination 1, USSR Author's certificate 286175, class E 06B 3/46, 1968.

2. USSR author's certificate according to the application No. 2557696 / 29-33, cl. E 06 B 3/44, 1977.

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