发明名称 |
MANUAL DRIVE OF PIPELINE ACCESSORIES WITH INDICATOR OF SHUT OFF ELEMENT POSITION |
摘要 |
FIELD: machine building. ^ SUBSTANCE: invention refers to machine building and is designed for implementation as drive in pipeline shut-off-adjusting accessories. The manual drive of pipeline accessories with indicator of position of the shut-off element consists of a case. A tooth gear is installed in the case. A flywheel is arranged on a drive pinion of the tooth gear. A driven gear of the tooth gear is coaxially secured on a hollow output shaft. One end of the output shaft contains a cam clutch. An opposite end of the shaft interacts with a recess of a cover. A cartridge wherein a telescopic part of a spindle is arranged and an additional cartridge with a recess for placement of a run indicator are assembled on the cover. The run indicator travels along graduated surface of the recess. Also the run indicator is connected with a nut. The latter interacts with a screw. The screw is coaxially fixed in the cartridge and is designed to rotate. A replaceable tooth wheel is installed on the lower end of the screw. The tooth wheel meshes a pinwheel. The pinwheel is coaxially mounted on the output shaft. ^ EFFECT: expanded implementation of manual drive for various dimension types of pipeline accessories. ^ 3 cl, 5 dwg |
申请公布号 |
RU2373449(C2) |
申请公布日期 |
2009.11.20 |
申请号 |
RU20070103509 |
申请日期 |
2007.01.29 |
申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "ARMTEKHSTROJ" |
发明人 |
MAKAROV VLADIMIR VASIL'EVICH;MATVEEV ALEKSANDR VASIL'EVICH;SOKOLOV VLADIMIR PETROVICH;SHANAURIN ANATOLIJ LEONT'EVICH |
分类号 |
F16K31/53;F16K37/00 |
主分类号 |
F16K31/53 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|