53results about How to "Easy to install and modify" patented technology

The invention discloses a steel separating system for continuous casting, which comprises a synchronous shaft, a hydraulic cylinder, a guide rail frame and a billet supporting trolley, the synchronous shaft is parallel to the longitudinal direction of the billet, the hydraulic cylinder and the guide rail frame are perpendicular to the longitudinal direction of the billet and along the longitudinal direction of the billet Distributed in the remaining space of the rail beam of the pusher, the 1# hot-feeding roller table and the claws of the steel hooking machine, the supporting blank trolley fits on the guide rail of the guide rail frame through the wheels without falling out. For the lifting rod of the billet, all the hydraulic cylinders drive all the billet trolleys to move synchronously and reciprocatingly through the synchronous shaft. After the rod reaches the stop position of the pusher track, it can rise to a high position to hold a single slab and keep it at a high position. After reaching the position of the 1# hot delivery roller, it can descend to a low position to put down a single slab and keep it at a low position. This can transport a single casting slab from the stop position of the pusher rail to the 1# hot delivery roller position, avoiding the impact caused by the hook slab, and is convenient for installation and modification.

The invention relates to a gas phase distribution device. The device is characterized in that the device comprises a pressure drop regulating plate, a liquid level automatic control system, a gas riser pipe tower plate and pressure drop regulating pipes. The gas riser pipe tower plate is installed at the joint of a common stripping section and a main tower section. The edge of the gas riser pipe tower plate is seal-connected to the tower wall of a partition tower. The upper part of the gas riser pipe tower plate is divided into symmetrical left and right parts through a partition plate. The left and right parts are provided with the same number of gas riser holes in the same distribution way. A gas riser pipe is arranged at each one of the gas riser holes. The edge of the pressure drop regulating plate is seal-connected to the tower wall of the partition tower and is divided into symmetrical left and right parts through the partition plate. The left and right parts of the pressure drop regulating plate are provided with the same number of pressure drop holes in the same distribution way. Each one of the pressure drop holes is connected to the upper part of the pressure drop regulating pipe. The lower part of the pressure drop regulating pipe is seal-connected to the gas riser pipe tower plate in a vertical direction. Each one of the pressure drop regulating pipes is provided with a long hole.

The invention provides a pile pressing-in machine. The pile pressing-in machine comprises a pile pressing-in machine body, a fixed platform, a beam, an auxiliary beam, a primary beam, a power head, a holder, a vertical type drill pipe box, a mechanical hand and anti-fall equipment, wherein the fixed platform is fixed to the pile pressing-in machine body; the beam is fixed to the fixed platform; the auxiliary beam is fixed to the beam; the primary beam is arranged on the auxiliary beam in a sliding manner; the power head is arranged on the primary beam in the sliding manner; the holder is fixed to the bottom of the primary beam; the vertical type drill pipe box and the mechanical hand are integrally designed, and are fixed to the primary beam; and the anti-fall equipment is connected to the bottom of the holder in a floating manner. The pile pressing-in machine has the advantages of being simple in structure and delicate in design, improving the efficiency, saving time, automatically loading a drill pipe, preventing the power head from gliding, preventing the drill pipe from dropping from above, and the like.

The present invention relates to a multi-feature fusion-based non-intrusive type household load real-time identification method and device. The method includes the following steps that: voltage and current data at the entrance of a monitored environment are acquired in real time, basic electrical parameters are calculated; an effective load switching event is monitored according to the basic electrical parameters obtained in the first step, voltage and current sampling data acquired before and after the switching event are cached; sequence steady state and transient state features before and after the switching event are extracted according to the cached information in the previous step, the feature vector of a current event is generated; samples in a load feature library are filtered according to obtained event feature vector information, so that a candidate load sample subset is obtained; the matching degree of each of candidate load samples and the feature vector of the current event is calculated sequentially; and an optimal result is selected and is compared with a preset matching degree threshold value, and a load identification result is outputted. With the multi-feature fusion-based non-intrusive type household load real-time identification method and device of the invention adopted, real-time performance and low cost are fully considered with the accuracy of load identification ensured; and a solid foundation can be laid for follow-up practical promotion.

The invention provides an automation reforming method for a hand-operated reversing valve. The structure of the hand-operated reversing valve is not changed, a handle of the hand-operated reversing valve is disassembled from a hydraulic valve body, a manual-automatic change-over insertion piece is installed between the handle and the hydraulic valve body, the manual-automatic change-over insertion piece is in butt joint with the handle of the hand-operated reversing valve through a change-over plate and is connected with the hydraulic valve body of the hand-operated reversing valve through a liquid distributing disc for control, and a driving valve body is arranged between the change-over plate and the liquid distributing disc. According to the automation reforming method for the hand-operated reversing valve, based on the original hand-operated reversing valve of a hydraulic support, the hand-operated reversing valve is subjected to automation reforming, cost is saved, the production effect can be improved, and potential safety hazards can be avoided; the automation reforming method has the advantages that the structure is simple, and installing and reforming are convenient.

A windage yaw preventing rigid insulating inhaul cable of a high-voltage power transmission line comprises a bar body. The two ends of the bar body are connected with hardware fittings respectively. The bar body comprises a bar core arranged inside and an umbrella skirt located outside the bar core, wherein the umbrella skirt is made of silicone rubber composite materials, and the bar core is a pull bar made of epoxy resin glass fibers. The windage yaw preventing rigid insulating inhaul cable of the high-voltage power transmission line can effectively prevent a wire from deflecting from a pole and tower under the action of heavy wind, avoid trip caused by windage yaw of the line and improve the safe operation level of the power transmission line.