Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

5results about How to "Change swing" patented technology

Small intelligent gateway device for Internet of Things

The invention relates to the field of Internet of Things, in particular to a small intelligent gateway device of the Internet of Things. The invention provides the small-sized Internet of Things intelligent gateway device which can accelerate air circulation to improve the heat dissipation efficiency, can adsorb moisture and dust in air and prolongs the service life of the gateway. The invention discloses a small-sized intelligent gateway device for the Internet of Things, and the device comprises a pedestal, a gateway housing, a gateway mainboard, and the like. The base is fixedly connected with a gateway shell, and the gateway shell is fixedly connected with a gateway mainboard. An operator starts an air pump, the air pump exhausts air into a gateway shell, the air takes away heat generated by a gateway mainboard, the temperature of the gateway mainboard is reduced, the gateway mainboard can work continuously, then the operator starts a servo motor, an output shaft of the servo motor rotates to drive two sets of swing plates to swing in different directions in a reciprocating mode, and the two sets of swing plates swing in different directions. Therefore, air circulation in the gateway shell is smoother, and the air takes away heat generated by the gateway mainboard more quickly.
Owner:NANJING HANBOBO TECHNOLOGY CO LTD

A device for correcting the slope of a foundation pit excavation

The application discloses a kind of building site foundation pit excavation slope correction device in the technical field of foundation pit excavation slope correction, including scraper, the bottom of scraper is provided with chamfer, the middle position of scraper top is equipped with driving element, eccentric vibration mechanism is installed in driving element, driving element is vertically slidably connected with driving frame, the vertical spring of driving element is fixedly connected with driving element at both ends, driving frame is horizontally slidably connected with rack, the horizontal spring of driving frame is fixedly connected with rack at both sides, angle adjusting mechanism is installed on the top of rack, sliding slot is formed in the both sides of rack, sliding slot is horizontally slidably connected with slide, slide is vertically slidably connected with vertical rod, vertical rod bottom is threadedly connected with the feeding frame slidably connected with scraper, reset spring is fixedly connected between feeding frame and scraper;In the application, scraper is scraped and corrected to slope surface, and soil is recycled, and when pit and depression are encountered, it can be filled and compacted, to reduce the difficulty of slope construction.
Owner:HEFEI CEMENT RESEARCH AND DESIGN INSTITUTE CO LTD

Washing filter tank

The utility model relates to the technical field of washing and filtering, in particular to a washing and filtering tank which comprises a washing tank, a cover is connected to the top of the washing tank in a pluggable mode, a discharging pipe is fixedly connected to the top of the cover, reinforcing ribs are fixedly connected to the outer portion of the washing tank, and a water tank is fixedly connected to the bottom end of the washing tank. A water pump is fixedly connected to the interior of the water tank, a hose is fixedly connected to the output end of the water pump, a guide rail is fixedly connected to the inner side wall of the washing tank, a moving block is slidably connected to the interior of the guide rail, an insertion shaft is rotatably connected to the interior of the moving block, and a first swing plate and a second swing plate are fixedly connected to the two ends of the insertion shaft; compared with an existing washing and filtering tank, the washing and filtering tank has the advantages that through the design of the swing plates, the angle adjustment of the spray head can be quickly completed, and the overall practicability is greatly improved.
Owner:SHANDONG YUERUI ENVIRONMENTAL PROTECTION GROUP CO LTD

A device for the restoration and management of aquatic ecosystems

This invention relates to the field of water treatment technology and provides a device for the restoration and treatment of aquatic ecosystems. The device includes a chemical tank, a float, and a propeller, and further comprises: a support assembly, a swing frame, a dual-output shaft motor, a pusher cylinder, a reciprocating disc, a reciprocating arm, a C-shaped rod, an inner shaft, a rotating plate, and a telescopic plate; a controllable chemical delivery assembly, which is also connected to the output end of the dual-output shaft motor. When the dual-output shaft motor is started, the swing frame swings back and forth, and the reciprocating arm pushes the reciprocating disc to reciprocate within the pusher cylinder. Simultaneously, the dual-output shaft motor drives the controllable chemical delivery assembly to extract the chemical from the chemical tank and controllably deliver it to the inner center of the pusher cylinder. This invention combines reciprocating motion with chemical delivery technology, and achieves efficient and flexible treatment of large areas of water through the float and propeller, significantly improving the effect of aquatic ecosystem restoration.
Owner:ANHUI CONSTR ENG ECOLOGICAL TECH CO LTD

Automatic machining equipment and method for numerical control slotted lining

The invention discloses numerical control slotting bush automatic machining equipment and a method thereof, and belongs to the technical field of slotting bush machining. The machine comprises a rack, a forming mechanism and a feeding mechanism are fixedly installed on the rack, the forming mechanism comprises a forming base fixedly installed on the upper side of the rack, and an X-axis mechanism, a Y-axis mechanism, a Z-axis mechanism, a cutter shaft mechanism and a conveying mechanism are fixedly installed on the forming base; the conveying mechanism comprises two clamping plates and a moving mechanism controlling the two clamping plates to move, clamping rollers are rotationally installed on the two sides of each clamping plate, and synchronizing mechanisms controlling the clamping rollers to rotate are installed on the clamping plates. According to the invention, modular design is adopted, the structure is novel, reasonable and simple, the use is convenient, the automation degree is high, rapid processing and forming of the slotted lining can be realized, and forming and processing of products with various specifications (widths and thicknesses) can be completed by replacing the forming die, so that the production efficiency is improved.
Owner:SHAANXI MAIKUN SCI & TECH CO LTD