SU647744A1 - Vibration-insulated platform - Google Patents

Vibration-insulated platform

Info

Publication number
SU647744A1
SU647744A1 SU772534263A SU2534263A SU647744A1 SU 647744 A1 SU647744 A1 SU 647744A1 SU 772534263 A SU772534263 A SU 772534263A SU 2534263 A SU2534263 A SU 2534263A SU 647744 A1 SU647744 A1 SU 647744A1
Authority
SU
USSR - Soviet Union
Prior art keywords
vibration
platform
insulated platform
working plate
elastic base
Prior art date
Application number
SU772534263A
Other languages
Russian (ru)
Inventor
Игорь Александрович Бережной
Владимир Иванович Цейлер
Юрий Денисович Шеглов
Original Assignee
Предприятие П/Я А-3503
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 Предприятие П/Я А-3503 filed Critical Предприятие П/Я А-3503
Priority to SU772534263A priority Critical patent/SU647744A1/en
Application granted granted Critical
Publication of SU647744A1 publication Critical patent/SU647744A1/en

Links

Landscapes

  • Holo Graphy (AREA)

Description

(54) ВИБРОИЗОЛЯЦИОННАЯ Г1ЛАТФСРМА(54) VIBRATION-INSULATING G1LATFSRMA

1one

Изобретение относитс  к голографии, а именно к конструкции виброизо  цион- ных платформ гопографических установок .The invention relates to holography, in particular, to the design of the vibration-isolation platforms of topographic installations.

Известна виброизол ционна  платформа , на которой размещаютс  оптические элементы голографйческой схемы, содер Ааща  рабочую плиту и упругое основание ij .A vibroisolation platform is known on which the optical elements of the holographic scheme are placed, comprising a working plate and an elastic base ij.

Недостаток этого устройства заключаетс  в следующем.The disadvantage of this device is as follows.

Качество виброизол ции такой установки определ етс  частотой собственных колебаний рабочей платформы. Уменьшить частоту собственных колебаний позволит расположение рабочей платформы значительно ниже точки подвеса (амортизатора), так что в целом подвижна  часть устанйвки устойчива и представл ет собой физический ма 1 ник. The quality of the vibration isolation of such an installation is determined by the natural frequency of the working platform. The location of the working platform well below the point of suspension (shock absorber) will reduce the frequency of natural oscillations, so that in general the movable part of the installation is stable and is a physical entity.

Известна также виброизол ииотша  платформа, содержаща  рабочую плиту и упругое основание 2.Also known is the vibration isolation platform, comprising a working plate and an elastic base 2.

Однако рабоча  плита обладает большой массой, повьпиенна  металлоемкость плиты удорожает установку, порождает трудности ее транспортировки и монТаж.However, the working plate has a large mass, because the metal intensity of the plate increases the cost of installation, and creates difficulties in its transportation and montage.

Цель изобретени  - улучшение виброизол ции .The purpose of the invention is to improve vibration isolation.

Это достигаетс  тем, что в внброизол ционной платформе, содержащей рабочую плиту и упругое основание, рабоча  плита подвешена на упругом основании и снабжена дополнительным упругим элементом, выполненным в виде гидравлического демпфера.This is achieved by the fact that in an anti-insulation platform containing a working plate and an elastic base, the working plate is suspended on an elastic base and provided with an additional elastic element made in the form of a hydraulic damper.

На чертеже изображена предлагаема  внброизол ционна  платформа в двух проекци х.The drawing shows the proposed insulating platform in two projections.

Виброизол ционна  платформа содержит рабочую плиту 1, подвешенную при помощи тросов 2 и траверсы 3 к штоку 4. Шток 4 закреплен в стойке 5 подшипниками 6 и подпружинен упругими элементами (пружиной) 7. Шток 4, упругие элементы 7, стойка 5 образуют упругое основание, к которому крепитThe vibration isolation platform contains a working plate 1, suspended by means of cables 2 and traverse 3 to the rod 4. The rod 4 is fixed in the rack 5 by bearings 6 and is spring-loaded with elastic elements (spring) 7. The rod 4, elastic elements 7, stand 5 form an elastic base, to which it fastens

SU772534263A 1977-09-12 1977-09-12 Vibration-insulated platform SU647744A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772534263A SU647744A1 (en) 1977-09-12 1977-09-12 Vibration-insulated platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772534263A SU647744A1 (en) 1977-09-12 1977-09-12 Vibration-insulated platform

Publications (1)

Publication Number Publication Date
SU647744A1 true SU647744A1 (en) 1979-02-15

Family

ID=20729084

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772534263A SU647744A1 (en) 1977-09-12 1977-09-12 Vibration-insulated platform

Country Status (1)

Country Link
SU (1) SU647744A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144461A (en) * 1991-06-20 1992-09-01 Horan Philip R Portable holographic recording apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144461A (en) * 1991-06-20 1992-09-01 Horan Philip R Portable holographic recording apparatus

Similar Documents

Publication Publication Date Title
IT1090374B (en) VIBRATION SHOCK ABSORBER, WITH SPRING FLEXIBILITY AND VARIABLE DAMPING FRICTION
AR210819A1 (en) AERIAL CABLE VIBRATION SHOCK ABSORBERS
AR224511A1 (en) VIBRATION SHOCK ABSORBER
BR8008033A (en) TORCIONAL VIBRATION SHOCK ABSORBER SET
BR8105670A (en) COMBINATION OF VIBRATION SHOCK ABSORBER
FR2421309A1 (en) IMPROVEMENTS TO MONOTUBE SHOCK ABSORBERS
BR7907827A (en) TORQUE VIBRATION SHOCK ABSORBER
US3614291A (en) Transmission line cable damper
AR222151A1 (en) VIBRATION SHOCK ABSORBER
SU647744A1 (en) Vibration-insulated platform
SU796547A1 (en) Shock absorber
BR7903898A (en) VIBRATION SHOCK ABSORBER
IT7826279A0 (en) SUSPENSION DEVICE WITH INCORPORATED SHOCK ABSORBER FOR VEHICLE.
BR7906788A (en) TORQUE VIBRATION SHOCK ABSORBER
ES492542A0 (en) IMPROVEMENTS IN THE SHOCK ABSORBER SYSTEMS TO REDUCE THE TORSION VIBRATIONS OF A TREE
BR7602935A (en) ARRANGEMENT FOR ADJUSTING THE DAMPING STRENGTH OF A SHOCK ABSORBER
BR8101802A (en) VIBRATION SHOCK ABSORBER
SU1739135A1 (en) Shock-absorber
BR7808381A (en) ARRANGEMENT TO ADJUST THE DAMPING STRENGTH OF A SHOCK ABSORBER
SU1257320A1 (en) Shock-absorber
SU616473A1 (en) Shock absorber
SU750172A1 (en) Non-linear shock absorber
SU1490344A1 (en) Dynamic damper
SU1578388A1 (en) Shock-absorbing device
SU889962A2 (en) Shock absorber