pulling device
- pulling device的基本解释
-
-
[化] 牵引装置, 牵引绞车
- 更多网络例句与pulling device相关的网络例句 [注:此内容来源于网络,仅供参考]
-
ZL03 2 354312.The innovations include: automatic self-closing and reliably sealed valve structure: the design of duplex valve clack with pilot valve to tackle the problem of reverse seal structured valve being difficult to be opened; an automatic drain control device to automatically drain the remaining water from the hydrant; protective plate provided between the hydrant body and the valve block to serve as a connection between the hydrant body and the valve block, which is the first one to be damaged when the ground hydrant is clashed, and prevent pulling-off of the whole above-ground part of the fire hydrant, so as to properly protect the main parts from any damage. The self-closing and reliably sealed valve now prevents drain of water, and only the damaged protective plate is needed to be replaced before immediate re-operation. Thus the repair work after clashing is very easy and simple.
其创新点为:具有能自动关闭并可靠密封的阀门结构:采用有先导阀复式结构阀瓣设计,解决反向密封结构阀门开启沉重费力的难题;设计自控排水装置,能自动排除栓体内余水;在栓体和阀体之间设计撞裂板,它既起到连接栓体和阀体的中介作用,又可在地上消火栓被撞击时率先破裂毁坏,并使露出地面的栓体不见整体脱落,有效保护各主体部件的完好无损,而此时阀门的自闭式结构可靠密封阀门阻止水源外泄,修复时只需更换损坏的撞裂板即可立即复位投入使用,使被撞后的修复工作变得十分轻松简便。
-
One of the important techniques is the use of the pulling device ("Whirlybird"), a Schanz pin with an integral threaded sleeve nut which can be useful to draw a bone fragment to the plate.
一种重要的技术是推拉装置的应用,带有套筒螺帽头的Schanz针能够将骨折块拉向钢板。
-
The utility model discloses a magnetic lift device which comprises a main magnetic lift part, a rotating pole bracket, a transmission supporting saddle, a left rotating pole and a right rotating pole. A turning plate yoke device is arranged on the upper surface of the main magnetic lift part, and the turning plate yoke comprises a yoke head, a yoke head base, a constringent spring, a pulling rope as well as a rope sling. The yoke head is arranged slidingly in the hollow cavity of the yoke head base, and the constringent spring is arranged at one end inside the yoke head. One end of the pulling rope is fixedly connected with the inner end of the yoke head, while the other end is fixedly connected with the rotating pole. The rope sling is sleeved outside the pulling rope. A yoke platform matching with the lower surface of the front end of the yoke head is arranged at the tail end of a back support foot.
本实用新型公开了一种起重磁吊装置,包括磁吊主体、转杆支架、传动支座、左右转杆,在磁吊主体的上平面上还设置有翻板卡位装置,翻板卡位装置包括卡位头、卡位头座、压缩弹簧、拉索和索套;卡位头滑动设置于卡位头座内的中空腔体内,卡位头内端一侧设置有压缩弹簧;拉索的一端与卡位头内端固定连接,另一端与转杆固定连接;索套套设于拉索之外;后支脚尾端设置有与卡位头前端下平面相匹配的卡位平台;翻板转轴上套设有扭簧。