SU1317207A1 - Device for damping vibrations of objects,particularly of geodetic instruments - Google Patents
Device for damping vibrations of objects,particularly of geodetic instruments Download PDFInfo
- Publication number
- SU1317207A1 SU1317207A1 SU853963735A SU3963735A SU1317207A1 SU 1317207 A1 SU1317207 A1 SU 1317207A1 SU 853963735 A SU853963735 A SU 853963735A SU 3963735 A SU3963735 A SU 3963735A SU 1317207 A1 SU1317207 A1 SU 1317207A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- damping vibrations
- objects
- tehred
- bases
- nut
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Изобретение относитс к средствам дл гашени вибраций различных объектов.. Целью изобретени вл етс повышение эксплуатационных возможностей за счет регулировани жесткости путем сжати упругого элемента 7 осуществл емого с помощью гайки 11 и анкерного болта 10, зацепл ющегос с грунтозацепным элементом 8 колеблющегос объекта 9 и установленного в стакане 6, шарнирно св занном посредством штанг 5 с основани ми 1. 3 ил. // /// /// фиг.1 СО ю о The invention relates to damping vibrations of various objects. The aim of the invention is to increase the operational capabilities by adjusting the stiffness by compressing the elastic element 7 by means of a nut 11 and an anchor bolt 10 that engages an oscillating object 9 and engages with a ground lug element 8 and Cup 6 pivotally connected by means of rods 5 with bases 1. 3 Il. // /// /// figure 1 SO y about
Description
Изобретение относитс к средствам дл гашени вибраций различных объектов , преимущественно дл геодезических приборов, и может найти применение , например, при определении о са- док и деформаций фундаментов турбогенераторов на действующих электростанци х .The invention relates to damping vibrations of various objects, mainly for geodetic instruments, and can be used, for example, in determining the strain and deformation of the foundations of turbine generators at operating power plants.
Целью изобретени вл етс повышение эксплуатационных возможностей за счет регулировани жесткости.The aim of the invention is to increase the operational capabilities by adjusting the stiffness.
На фиг.1 показано устройство, вид сбоку; на.фиг,2 - то же, вцд сверху; на-фиг.3 - разрез А-А на фиг,2.Figure 1 shows the device, side view; Fig., 2 - the same, wtsd from above; Fig. 3 shows a section A-A in Fig. 2.
Устройство содержит основани 1 с амортизирующими элементами 2 и соединенную с основани ми 1 посредством шарниров 3, 4 и штанг 5 пх(атформу5 выполненную в виде стакана 6 и коак- сиально расположенного в его полостр упругого элемента 7, а также предназначенного дл соединени с грунтоза- цепным элементом 8, закрепл емым в колеблющемс обтэекте 9, анкерного болта 10 с гайкой 1 и шайбой 12. Дн установки ножек штатива геодезического прибора в основании выполнены отверсти 13,The device contains bases 1 with shock-absorbing elements 2 and connected to bases 1 by means of hinges 3, 4 and rods 5 nx (atforma 5 made in the form of a cup 6 and elastic element 7 coaxially located in its cavity), and also intended for connection with soil chain element 8, fixed in oscillating obtektekte 9, anchor bolt 10 with nut 1 and washer 12. The bottom of the installation of the tripod legs of the geodetic instrument in the base is made holes 13,
Устройство работает следующим образом .The device works as follows.
Основани ми 1 устройство устанавливают на колеблющемс объекте 9 и с помощью аьжерного болта 1C прит гивают к нему через грунтозацепный элемент 8.With bases 1, the device is mounted on the oscillating object 9 and, with the help of an ax bolt 1C, is attracted to it through the lug element 8.
Сжатие упругого элемента 7 осуществл етс посредством гайки 1 иThe compression of the elastic element 7 is carried out by means of the nut 1 and
7 27 2
через штанги 5 передаетс на основани 1, которые, в свою очередь, сжимают амортизирующие элементы 2,through the rods 5 is transmitted to the base 1, which, in turn, compress the damping elements 2,
Ножки штатива геодезического прибо- ра устанавливают в отверсти 13 оснований 1 .The legs of the geodetic instrument stand are installed in the holes of 13 bases 1.
Наведением визирной линии прибора на геодезический знак (нли рейку) определ ют величину колебаний визирной линии относительно знака (рейки) и, измен динамические свойства аморти- зируюш;их элементов 2 с помощью гайки 1I, добиваютс стабилизации визирной линии прибора.By pointing the instrument's sighting line to the geodesic mark (nli rail), the magnitude of the sighting of the sighting line relative to the mark (sill) is determined and, by changing the dynamic properties of the shock absorber, and their elements 2 using a nut 1I, the device's sighting line is stabilized.
Устройство обладает более высоки- мз-г эксплуатационными возможност ми за счет регулировани жесткости, что позвол ет использовать его дл проведени измерений в услови х различных вибраций.The device possesses higher mz-g operational capabilities by adjusting the stiffness, which allows it to be used for measurements under conditions of different vibrations.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853963735A SU1317207A1 (en) | 1985-10-14 | 1985-10-14 | Device for damping vibrations of objects,particularly of geodetic instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853963735A SU1317207A1 (en) | 1985-10-14 | 1985-10-14 | Device for damping vibrations of objects,particularly of geodetic instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1317207A1 true SU1317207A1 (en) | 1987-06-15 |
Family
ID=21200874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU853963735A SU1317207A1 (en) | 1985-10-14 | 1985-10-14 | Device for damping vibrations of objects,particularly of geodetic instruments |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1317207A1 (en) |
-
1985
- 1985-10-14 SU SU853963735A patent/SU1317207A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 902338, кл, Н 05 К 7/12, 1982. * |
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