SU121809A1 - Device for signaling the brake line rupture and the opening of the stop-crane - Google Patents

Device for signaling the brake line rupture and the opening of the stop-crane

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Publication number
SU121809A1
SU121809A1 SU617998A SU617998A SU121809A1 SU 121809 A1 SU121809 A1 SU 121809A1 SU 617998 A SU617998 A SU 617998A SU 617998 A SU617998 A SU 617998A SU 121809 A1 SU121809 A1 SU 121809A1
Authority
SU
USSR - Soviet Union
Prior art keywords
crane
stop
opening
valve
signaling
Prior art date
Application number
SU617998A
Other languages
Russian (ru)
Inventor
В.А. Гринио
Original Assignee
В.А. Гринио
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.А. Гринио filed Critical В.А. Гринио
Priority to SU617998A priority Critical patent/SU121809A1/en
Application granted granted Critical
Publication of SU121809A1 publication Critical patent/SU121809A1/en

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  • Control And Safety Of Cranes (AREA)

Description

Известны устройства дл  сигнализации о разрыве тормозной магистрали и об открытии стоп-крана, заключающие в себе сигнальный свисток , приводимый в действие сжатым воздухом, и клапан, открывающий доступ сжатого воздуха к свистку, в зависимости от происход щего разрыва магистрали или открыти  стоп-крана.There are known devices for signaling a brake line rupture and the opening of a stop crane, comprising a signal whistle actuated by compressed air, and a valve that opens the access of compressed air to the whistle, depending on the current break in the line or opening of the stop crane.

Целью предлагаемого изобретени   вл етс  обеспечение возможности применени  такого устройства совместно с краном машиниста любой системы, а также устранение нсносредственной механической св зи устройства с органами крана машиниста дл  исключени  возможности вредного вли ни  на работу зтих органов. Дл  этого в предлагаемом устройстве клапан, открывающий доступ сжатого воздуха к свистку, выполнен св занным с подвил ным дроссельным соплом, расположенным на трубопроводе от главного резервуара к крану мащиниста.The aim of the invention is to provide the possibility of using such a device in conjunction with a crane driver of any system, as well as eliminating a direct mechanical connection of the device with the crane operator's organs to eliminate the possibility of harmful influence on the operation of these organs. To do this, in the proposed device, a valve that opens the access of compressed air to the whistle is made in connection with a base throttle nozzle located on the pipeline from the main tank to the valve of the machinist.

На чертеже изображен схематический разрез устройства.The drawing shows a schematic section of the device.

На трубопроводе от главного резервуара к крану машиниста (на чертеже «е показан) расположен корпус, состо щий из двух частей / и 2, соединенных между собой резьбовым соединением. К части / присоедин етс  трубопровод от главного резервуара, а к части 2 - трубопровод к крану машиниста. Часть / снабжена кольпевым клапанным седлом 3, к которому примыкает канал 4 к свистку 5, ввернутому на резьбе в часть /. С седлом 3 взаимодействует клапан 6, снабженный дроссельным соплом 7. При малых значени х величины расхода воздуха в трубопроводе воздух проходит через канал 8 дроссельного сопла, а клапан 6 остаетс  прижатым к седлу 3 действиел: давлени  воздуха в трубопроводе, так как кольцева  канавка седла по каналу 4 и через свисток 5 сообщаетс  с атмосферой. При значительном увеличении расхода , вызываемом разрывом тормозной магистрали или открытиемOn the pipeline from the main reservoir to the driver's crane (in the drawing "e is shown) there is a casing consisting of two parts / and 2, interconnected by a threaded connection. The pipeline connects to the part from the main tank, and part 2 connects the pipeline to the driver's valve. The part / is equipped with a collar valve seat 3, to which the channel 4 is adjacent to the whistle 5, screwed on the thread in part /. The valve 6 is connected with the saddle 3, equipped with a throttle nozzle 7. At small values of the flow rate of air in the pipeline, the air passes through the channel 8 of the throttle nozzle, and the valve 6 remains pressed to the saddle 3: pressure of the air in the pipeline, because Channel 4 and through the whistle 5 communicate with the atmosphere. With a significant increase in consumption caused by a brake line rupture or opening

№ 121809- 2 -No. 121809-2 -

стоп-крана перепад давлений под клапаиом 6 и над ним увеличиваетс  настолько, что клапан поднимаетс  от седла и открывает доступ сжатого воздуха к свистку 5 по каналу 4.the stop-valve pressure drop under valve 6 and above it increases so much that the valve rises from the seat and opens the access of compressed air to the whistle 5 through channel 4.

Предмет изобретени Subject invention

Устройство дл  сигнализации о разрыве тормозной магистрали и об открытии стоп-крана, заключающее в себе сигнальный свисток, приводимый в действие сжатым воздухом, и кла1пан, открывающий в зависимости от происход щего разрыва магистрали или открыти  стоп-крана доступ сжатого воздуха к свистку, отличающийс  тем, что, с целью обеспечени  возможности применени  его с краном машиниста любой системы и с целью устранени  возможности вредного вли ни  на работу органов крана машиниста, примененный в нем клапан выполнен св занным с подвижным дроссельным соплом, расположенным на трубопроводе от главного резервуара к крану машиниста.A device for signaling the break of the brake line and the opening of the stop-valve, which contains a signal whistle actuated by compressed air, and a valve that opens, depending on the breaking of the main or the stop-stop, access of the compressed air to the whistle, distinguished by that, in order to provide the possibility of using it with the crane driver of any system and in order to eliminate the possibility of harmful influence on the operation of the crane operator’s organs, the valve used in it is made associated with a movable osselnym nozzle positioned on the pipeline from the main reservoir to the crane operator.

SU617998A 1959-01-07 1959-01-07 Device for signaling the brake line rupture and the opening of the stop-crane SU121809A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU617998A SU121809A1 (en) 1959-01-07 1959-01-07 Device for signaling the brake line rupture and the opening of the stop-crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU617998A SU121809A1 (en) 1959-01-07 1959-01-07 Device for signaling the brake line rupture and the opening of the stop-crane

Publications (1)

Publication Number Publication Date
SU121809A1 true SU121809A1 (en) 1959-11-30

Family

ID=48393568

Family Applications (1)

Application Number Title Priority Date Filing Date
SU617998A SU121809A1 (en) 1959-01-07 1959-01-07 Device for signaling the brake line rupture and the opening of the stop-crane

Country Status (1)

Country Link
SU (1) SU121809A1 (en)

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