SU1463678A1 - Safety device for counterweight - Google Patents
Safety device for counterweight Download PDFInfo
- Publication number
- SU1463678A1 SU1463678A1 SU874187528A SU4187528A SU1463678A1 SU 1463678 A1 SU1463678 A1 SU 1463678A1 SU 874187528 A SU874187528 A SU 874187528A SU 4187528 A SU4187528 A SU 4187528A SU 1463678 A1 SU1463678 A1 SU 1463678A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- counterweight
- roller
- groove
- horizontal axis
- horizontal
- Prior art date
Links
Landscapes
- Jib Cranes (AREA)
Abstract
Изобретение относитс к подъемно-транспортному машиностроению, в частности к предохраниталыам устройствам противовеса при обрыве т гового каната. Цель изобретени - упрощение конструкции и повьшение надежности . Устройство, содержит вертикально подвижный в цилиндрической направл ющей 1 цилиндрический противовес 2, на боковой поверхности которого выполнен паз 3, спирально переход щий на горизонтальный кольцевой паз 4, На стенке направл ющей 1 смонтирован на горизонтальной оси 9 ролик 5, сопр гаемьй с пазом 4. При падении противовеса ролик 5 заходит в паз 4 к заставл ет противовес поворачиватьс в угловом направлении.При дальнейшем вертикальном перемещении противовеса последний закручиваетс все больще и при выходе ролика 5 в горизонтальный кольцевой участок энерги вертикального перемещени противовеса переходит в энергию его вращени . 4 ил. С (ЛThe invention relates to a hoisting and transport machinery, in particular to fuse-balancing devices of a counterweight in case of a breakage of a hauling rope. The purpose of the invention is to simplify the design and increase reliability. The device comprises a cylindrical counterweight 2 vertically movable in a cylindrical guide 1, on the side surface of which a groove 3 is made, spirally switching to a horizontal annular groove 4. A roller 5 is mounted on the horizontal axis 9 on the horizontal axis 9, matching with the groove 4. When the counterweight drops, the roller 5 enters the groove 4 to cause the counterweight to rotate in the angular direction. As the counterweight moves further vertically, the latter rotates more and more when the roller 5 leaves horizontal rotating arm portion vertical movement of the counterweight energy is transformed into energy of rotation. 4 il. C (L
Description
сраг.Зsrag.Z
ЦЗиг,Jig,
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874187528A SU1463678A1 (en) | 1987-01-30 | 1987-01-30 | Safety device for counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874187528A SU1463678A1 (en) | 1987-01-30 | 1987-01-30 | Safety device for counterweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1463678A1 true SU1463678A1 (en) | 1989-03-07 |
Family
ID=21282955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU874187528A SU1463678A1 (en) | 1987-01-30 | 1987-01-30 | Safety device for counterweight |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1463678A1 (en) |
-
1987
- 1987-01-30 SU SU874187528A patent/SU1463678A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Б.С.Нахов и В.Ф.Скрипка. Монтаж, наладка и эксплуатаци лифтов, М., Стройиздат 1973;г., стр.7. * |
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