SU548548A1 - The device for fastening the turntable - Google Patents
The device for fastening the turntableInfo
- Publication number
- SU548548A1 SU548548A1 SU1975606A SU1975606A SU548548A1 SU 548548 A1 SU548548 A1 SU 548548A1 SU 1975606 A SU1975606 A SU 1975606A SU 1975606 A SU1975606 A SU 1975606A SU 548548 A1 SU548548 A1 SU 548548A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fastening
- clamp
- turntable
- ring
- reduce
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
Description
ые бурты кольца круга и рамы, обеспечива их надежное соединение. В процессе эксплуатации контроль и регулировка соединени осуществл ютс при помощи одной ст жки , в результате чего техническое обслуживание устройства значительно упрощаетс .circular ring and frame piles, ensuring their reliable connection. During operation, the control and adjustment of the joint is carried out with a single tie, as a result of which the maintenance of the device is greatly simplified.
Предлагаемое устройство дл креплени опорно-новоротного круга может найти применение на заводах, выпускающих краны, экскаваторы и другие машины с рабочим органом , вращающимс на опорно-поворотном круге. Оно более технологично, поскольку хомут может быть . выполнен из прокатной металлической ленты с одной ст жкой вместо двух в известном устройстве. Скобы выполн ютс -нз линейного проката П-образного сечени путем поперечной нарезки. Этим достигаетс существенна экономи металла за счет новьпиеии коэффициента его использовани .The proposed device for attaching the wheel bearing circle can be used in factories producing cranes, excavators and other machines with a working body rotating on the turntable wheel. It is more technological, because the clamp can be. made of rolled metal strip with one straightening instead of two in the known device. The staples are made -nz U-shaped linear rolled section by cross-cutting. This achieves significant metal savings due to the new use factor.
Устройство характеризуетс меньшей металлоемкостью , большей эластичностью хомута, что обеспечивает более равномерное прижатие всех скоб к окружным буртам колец опорно-новоротного круга и сопр гаемых элементов рам. При тех же услови х зат жки лента располагает большим запасом упругих деформаций дл компенсации пластических деформаций отдельных элементов и поверхностей. Это, в свою очередь, обеспечивает более высокую надежность соединени И не требует частого контрол его состо ни и соответствующей регулировки дл восстановлени необходимого напр женного состо ни .The device is characterized by a lower metal content, a greater elasticity of the collar, which ensures a more uniform pressing of all brackets to the circumferential flanges of the rings of the support-no-turn circle and the matching frame elements. Under the same tightening conditions, the tape has a large supply of elastic deformations to compensate for plastic deformations of individual elements and surfaces. This, in turn, provides a higher reliability of the connection. And it does not require frequent monitoring of its state and appropriate adjustment to restore the required stress state.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1975606A SU548548A1 (en) | 1973-12-10 | 1973-12-10 | The device for fastening the turntable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1975606A SU548548A1 (en) | 1973-12-10 | 1973-12-10 | The device for fastening the turntable |
Publications (1)
Publication Number | Publication Date |
---|---|
SU548548A1 true SU548548A1 (en) | 1977-02-28 |
Family
ID=20569278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1975606A SU548548A1 (en) | 1973-12-10 | 1973-12-10 | The device for fastening the turntable |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU548548A1 (en) |
-
1973
- 1973-12-10 SU SU1975606A patent/SU548548A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1458243A (en) | Truss plate press | |
ES380563A1 (en) | Device for the spreading of concrete | |
SU548548A1 (en) | The device for fastening the turntable | |
JPS5252219A (en) | Assembly method of large cylindrical tank and its device | |
GB1459892A (en) | Tunnelling machine | |
GB1491583A (en) | Flat knitting machine | |
GB1462126A (en) | Mobile boom-mounting apparatus | |
GB1438255A (en) | Load clamping mechanism with limited play in arms | |
US2652007A (en) | Die-bowl assembly | |
GB1223242A (en) | Improvements in or relating to tyre manufacturing apparatus | |
GB1428292A (en) | Heading machines for driving drifts or tunnels | |
GB1484983A (en) | Components of the supporting structure of electrical machines | |
CN210854550U (en) | Coiling mechanism is used in waterproofing membrane processing | |
FR2317216A1 (en) | Self tightening lifting tackle - has two identical rings pivoting in parallel sheaths fixed together | |
CN211441207U (en) | High-efficient matrix overlap joint machine | |
SU508644A1 (en) | Device for mechanizing lining and repair work in a rotary drum furnace | |
SU581291A1 (en) | Safety valve for hydraulic mine roof supports | |
FR2360504A1 (en) | Roof mounted slewing hoist - has roof frame connected by sloping tie bars to vertical mast with slewing jib | |
FR2101116A1 (en) | Cold bending pipe lines - using an inner positioned device movable along the pipe | |
GB835934A (en) | Improvements in or relating to prestressed concrete | |
GB1350190A (en) | Roof support system for mine galleries | |
SU529025A1 (en) | The method of contact docking welding resistance | |
SU480783A1 (en) | Arc spreader fabric for textile finishing production | |
FR2248097A1 (en) | Lid crimping appts. for metal containers - ram and rotary disc operates linkage to radially move pairs of crimping jaws | |
JPS5229616A (en) | Working method of air surfacing roof for double frame low temperature storage shed |