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SU117571A1 - Device for mechanical interlocking of two contactors of a reversing actuator - Google Patents

Device for mechanical interlocking of two contactors of a reversing actuator

Info

Publication number
SU117571A1
SU117571A1 SU593550A SU593550A SU117571A1 SU 117571 A1 SU117571 A1 SU 117571A1 SU 593550 A SU593550 A SU 593550A SU 593550 A SU593550 A SU 593550A SU 117571 A1 SU117571 A1 SU 117571A1
Authority
SU
USSR - Soviet Union
Prior art keywords
contactors
mechanical interlocking
reversing actuator
reversing
moving systems
Prior art date
Application number
SU593550A
Other languages
Russian (ru)
Inventor
Б.Я. Жезмер
Original Assignee
Б.Я. Жезмер
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 Б.Я. Жезмер filed Critical Б.Я. Жезмер
Priority to SU593550A priority Critical patent/SU117571A1/en
Application granted granted Critical
Publication of SU117571A1 publication Critical patent/SU117571A1/en

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Description

В известных устройствах дл  механической блокировки двух контакторов реверсивного пускател  при помопди профильной направл ющей с двум  цилиндрическими опорными поверхност ми дл  упора, кинематически св занного с подвижными системами контакторов, в сопр женных звень х механизма возникают значительные люфты.In the known devices for mechanically blocking two contactors of the reversing actuator, with a pomotdi of a profile guide with two cylindrical bearing surfaces, for an emphasis kinematically connected with moving systems of contactors, significant gaps occur in the adjacent links of the mechanism.

Эти люфты вызывают сильные удары по механизму неработающего контактора, что понижает срок службы устройства.These backlashes cause severe blows to the mechanism of the inactive contactor, which reduces the service life of the device.

Предлагаемое устройство более совершенно, так как оно свободно от указанного недостатка.The proposed device is more perfect, since it is free from this drawback.

Это достигаетс  тем, что направл юща  выполнена неподвижной, а упор закреплен на поперечине, щарнирно соединенной с концами штоков , св занных с подвижными системами контакторов и нагруженной пружиной, выбирающей указанные люфты.This is achieved by the fact that the guide is made stationary, and the stop is fixed on a crossbar that is hinged to the ends of the rods connected with moving systems of contactors and loaded with a spring that selects the specified clearances.

На чертеже изображена принципиальна  схема предлагаемого устройства .The drawing shows a schematic diagram of the proposed device.

Устройство состоит из неподвижной профильной направл ющей 1 с двум  цилиндрическими опорными поверхност ми 2 и 3 и взаимодействующего с ней упора 4, закрепленного на подпружиненной поперечине 5. Последн   щарнирно св зана со штоками 6 и 7, соединенными с подвижными системами контакторов.The device consists of a fixed profile guide 1 with two cylindrical support surfaces 2 and 3 and an interlock 4 interacting with it, mounted on a spring-loaded crossbar 5. The latter is hinged to rods 6 and 7 connected to moving systems of contactors.

Конструктивно все устройство выполн етс  в виде встраиваемого в реверсивный пускатель отдельного блока с двум  выступающими штоками , к которым подвод тс  до касани  регулируемые упоры блокируемых подвижных систем.Structurally, the entire device is made in the form of a separate block embedded in a reversing starter with two protruding rods, to which adjustable stops of blockable moving systems are brought to touch.

Предмет изобретени Subject invention

Устройство дл  механической блокировки двух контакторов реверсивного пускател  при помощи профильной направл ющей, имеющей две цилиндрические опорные поверхности дл  упора, кинематически св занного с подвижными системами контакторов, отличающеес  тем, что, с целью увеличени  срока службы контакторов путем устранени  люфтов в сопр женных звень х механизма, направл юща  выполнена неподвижной , а упор закреплен на поперечине, шарнирно соединенной с концами щтоков, св занных с подвижными системами контакторов и нагруженной пружиной, выбирающей указанные люфты.A device for mechanically blocking two contactors of a reversing actuator by means of a profile guide having two cylindrical bearing surfaces for an emphasis kinematically connected with moving systems of contactors, characterized in that, in order to increase the service life of contactors by eliminating backlashes in the adjacent links of the mechanism , the guide is made stationary, and the stop is fixed on a cross-member hinged to the ends of the rods connected to the moving systems of the contactors and loaded with a spring, choosing the specified backlash.

SU593550A 1958-03-04 1958-03-04 Device for mechanical interlocking of two contactors of a reversing actuator SU117571A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU593550A SU117571A1 (en) 1958-03-04 1958-03-04 Device for mechanical interlocking of two contactors of a reversing actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU593550A SU117571A1 (en) 1958-03-04 1958-03-04 Device for mechanical interlocking of two contactors of a reversing actuator

Publications (1)

Publication Number Publication Date
SU117571A1 true SU117571A1 (en) 1958-11-30

Family

ID=48389711

Family Applications (1)

Application Number Title Priority Date Filing Date
SU593550A SU117571A1 (en) 1958-03-04 1958-03-04 Device for mechanical interlocking of two contactors of a reversing actuator

Country Status (1)

Country Link
SU (1) SU117571A1 (en)

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