SU14143A1 - Removable safety barrier in front of cylindrical valves of hydraulic structures - Google Patents

Removable safety barrier in front of cylindrical valves of hydraulic structures

Info

Publication number
SU14143A1
SU14143A1 SU32544A SU32544A SU14143A1 SU 14143 A1 SU14143 A1 SU 14143A1 SU 32544 A SU32544 A SU 32544A SU 32544 A SU32544 A SU 32544A SU 14143 A1 SU14143 A1 SU 14143A1
Authority
SU
USSR - Soviet Union
Prior art keywords
safety barrier
hydraulic structures
removable safety
cylindrical valves
cylindrical
Prior art date
Application number
SU32544A
Other languages
Russian (ru)
Inventor
В.В. Дмитриев
Original Assignee
В.В. Дмитриев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В.В. Дмитриев filed Critical В.В. Дмитриев
Priority to SU32544A priority Critical patent/SU14143A1/en
Application granted granted Critical
Publication of SU14143A1 publication Critical patent/SU14143A1/en

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Description

Изобретение касаетс  устройства съемного предохранительного заграждени , устанавливаемого неред цилиндрическими затворами гидротехнических сосСружений и служащего дл  возможности ироизводства ремонта, осмотра и т. п. как самого затвора, так и примыкающих к нему частей сооружени .The invention relates to a removable safety barrier device installed by non-cylindrical valves of hydraulic structures and serving to enable repair, inspection, etc., of both the gate itself and the adjacent parts of the structure.

В нредлагаемом изобретении заграждение осуществл етс  носредством опускаемых перед затвором стоек, поддерживающих заграждающие щиты, при чем нижние концы стоек вход т в пазы гребн  сооружени , а верхние части стоек упираютс  шарнирно прикренленнымн к ним секторами в затвор.In the present invention, the barrier is carried out by means of racks supporting the fencing boards lowered in front of the gate, with the lower ends of the racks entering the grooves of the structure's ridge, and the upper parts of the racks are supported by sectors hinged to them.

На схематическом чертеже изображено предлагаемое заграждение, затвор, гребень гидротехнического сооружени  и служебный мост , катучим краном.The schematic drawing shows the proposed barrier, gate, crest of a hydraulic structure and a service bridge, with a rolling crane.

С служебного моста через направл ющие кронштейны и, прикрепленные к мосту, ону«каютс  посредством крана стойки Ъ, состо щм кажда  из двух швеллеров и снабженные прикрепленными к ним, при помощи шарниров, секторами с, при чем внизу эти стойки вход т в гнезда d, сделанные в гребне сооружени , а вверху, при помощи упом нутых выше секторов с, опираютс  непосредственно на цилиндрический затвор; между установленными стойками опускаютс  упом нутым выше краном заграждающие щиты е и по установке щитов, цилиндр поднимаетс  подъемным механизмом, нрн чей, при подъеме цилиндра, упорный бандаж секторов , под вли нием существующего давлени , перекатываетс  по поверхности цилиндра до своего верхнего положени  (показанного на чертеже пунктиром), соответствующего величине подъема цилиндра, достаточной дл  свободного доступа с целью осмотра, ремонта и т. п. как самого затвора, так и примыкающих к нему частей сооружени . Разбираетс  заграждеиие при помощи крана, путем последовательпого подъема щитов и стоеа и отвозки IX краном к месту склада. Этот же кран может производить подачу и уборку всех материалов и частей конструкции, необходимых дл  указанных ремонта и осмотра. Рассто ние между стойками, а следовательно и между секторами соответствует рассто нию между пролетными диафрагмами в цилиндрическом затворе, и если на последнем имеетс  служебный мостик, то после расцеплени  с крюком крана установленной в гнездо d стойки Ъ она может быть уд«рFrom the service bridge, through the guide brackets and, attached to the bridge, they can be rotated by means of a stand rack,, each consisting of two channels and equipped with hinges attached to them with sectors, with the hinges at the bottom entering the sockets d made in the crest of the structure, and at the top, using the sectors c mentioned above, are directly supported on the cylindrical valve; between installed racks, fencing panels are lowered by the above-mentioned crane and, by installing shields, the cylinder is lifted by a lifting mechanism, which, when lifting the cylinder, the thrust band of the sectors, under the influence of the existing pressure, rolls along the surface of the cylinder to its upper position (shown in the drawing dotted line), corresponding to the size of the cylinder lift, sufficient for free access for the purpose of inspection, repair, etc., of both the bolt itself and the adjacent parts of the structure. The fence is dismantled by means of a crane, by successive lifting of the shields and pillars and transporting them with a crane to the warehouse. The same crane can supply and clean all materials and parts of the structure required for the specified repair and inspection. The distance between the racks and, consequently, between the sectors corresponds to the distance between the flying diaphragms in the cylindrical gate, and if there is a service bridge on the latter, then after disengaging from the crane hook installed in the socket d of the stand b it can be

SU32544A 1928-09-13 1928-09-13 Removable safety barrier in front of cylindrical valves of hydraulic structures SU14143A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU32544A SU14143A1 (en) 1928-09-13 1928-09-13 Removable safety barrier in front of cylindrical valves of hydraulic structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU32544A SU14143A1 (en) 1928-09-13 1928-09-13 Removable safety barrier in front of cylindrical valves of hydraulic structures

Publications (1)

Publication Number Publication Date
SU14143A1 true SU14143A1 (en) 1930-03-31

Family

ID=48335066

Family Applications (1)

Application Number Title Priority Date Filing Date
SU32544A SU14143A1 (en) 1928-09-13 1928-09-13 Removable safety barrier in front of cylindrical valves of hydraulic structures

Country Status (1)

Country Link
SU (1) SU14143A1 (en)

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