50results about How to "Easy to connect to electricity" patented technology

The invention discloses an automatic polishing machine for a bent pipe. The automatic polishing machine for the bent pipe comprises a base, a compound rotary polishing device, a bent pipe feeding device and a controller. The compound rotary polishing device is fixedly mounted on a bottom plate of the base; the bent pipe feeding device is located on the top of the base, and has two manipulators which are slidably connected to a longitudinal guide rail which moves left and right and are arranged on the top, respectively; each of the manipulators comprises a layer board, a bracket, a pneumatic chuck and a chuck support; the bracket is slidably connected to the layer board through a transverse slide rail, a longitudinal moving driving mechanism and a transverse moving driving mechanism are arranged on the layer board and the bracket, respectively, and the controller is in signal connection to the compound rotary polishing device and the bent pipe feeding device, respectively. The polishing machine disclosed by the invention can realize automatic control of bent pipe polishing, is simple to operate, low in labor intensity and high in polishing operating efficiency and uniformly polishes the external surface of the bent pipe, and the quality of the bent pipe is reliable.

The invention discloses half-pit type simple parking equipment, and relates to simple lifting parking equipment which stores vehicles by way of a pit. The half-pit type simple parking equipment structurally comprises vertical columns fixedly installed on both sides behind a pre-neatened foundation pit; a connecting beam is installed between middle and upper parts of the vertical columns, and a hydraulic power unit and an electric control box are respectively installed inside the lower parts of two vertical columns; a rear end of a lower vehicle carrying plate is connected with the vertical columns through a pin shaft and a front end is arranged on the ground of the foundation pit; a rear end of an upper vehicle carrying plate is connected with the vertical columns through the pin shaft and a front end is arranged a pit edge plate installed at an opening of the foundation pit; two oil cylinder supports are installed on both sides in the middle of the foundation pit, the oil cylinder supports are connected with lower parts of an oil cylinder and a safety rod through the pin shaft, and upper ends of the oil cylinder and the safety rod are connected with the upper vehicle carrying plate through the pin shaft; lifting chains are installed on the upper and lower vehicle carrying plates; an operating rod, an ultralong grating switch and a limiting switch are installed on the pit edge plate; and the operating rod is provided with an operating box, an alarm lamp and an alarm plate.

The invention relates to a single-phase service mains device on a low-voltage line pole, which comprises an arc insulating panel matched with the low-voltage line rod, a conductive live wire connecting post and a neutral wire connecting post are vertically arranged on the insulating panel, a plurality of wiring grooves are formed in one side wall of each of the live wire connecting post and the neutral wire connecting post along the vertical direction, the wiring grooves of the live wire connecting post and the neutral wire connecting post are respectively opposite to each other along the wiring directions, the wiring grooves in the tops of the live wire connecting post and the neutral wire connecting post are respectively connected with a total inlet live wire and a total inlet neutral wire, the other wiring grooves of the live wire connecting post and the neutral wire connecting post are respectively connected with an outlet live wire and an outlet neutral wire. The original layout mode that a plurality of low-voltage dividing lines are arranged on the low-voltage line is changed as an arrangement layout that single-phase service mains devices are arranged on the low-voltage line pole, the line arrangement is beautiful and elegant, the stressing is balanced, the line is insulated and cannot be damaged, the cost is saved, and the electricity connecting and electricity supply on the pole are safe and reliable.

The invention belongs to the technical field of electric power and cables, and discloses a cable which is provided with a protection body, a first conductor and a second conductor, and is characterized in that the protection body, the first conductor and the second conductor have special structures; the first conductor is composed of a first semicircular conductor and a first extension conductor, the second conductor is composed of a second extension conductor and a second semicircular conductor, and the first conductor and the second conductor are of an integrated structure; the first semicircular conductor is located in the first containing hole, the second semicircular conductor is located in the second containing hole, most of the first extension conductor is located in the third containing hole, part of the first extension conductor is located in the supporting cavity, most of the second extension conductor is located in the fourth containing hole, and part of the second extension conductor is located in the supporting cavity. The cable has the main beneficial effects of convenient power connection, no need of a wire groove, excellent heat dissipation performance, simple structure and easy replacement.

The present invention discloses a generation box convenient for farmland operation. The generation box comprises a box body, a storage battery is fixedly connected at the bottom of the inner wall of the box body, a socket panel is fixedly connected with the front side of the storage battery, a transformer is fixedly connected with the top of the storage battery, a control box is fixedly connected at the top of the storage battery and at the left side of the transformer, a power supply button is fixedly connected at the front side of the control box, a power indicator is fixedly connected at the front side of the control box and at the bottom of the power supply button, an electric quantity display screen is fixedly connected at the front side of the control box and at the right side of the power supply button, a control panel is fixedly connected at the front side of the control box and at the bottom of the power indicator, and a fuel oil generator is fixedly connected at the left side of the box body. Through cooperation of the socket panel, the fuel oil generator and a photovoltaic plate, the problems are solved that a traditional solar generation device occupies too large plantation area to influence agriculture development and the power supply problem of an agriculture device cannot be solved.

The invention discloses a surgical nursing medical box, which comprises a first box body, the upper end surface of the first box body is fixedly connected with a second box body, and adjustment columns are installed at the four corners of the first box body Assemblies, and the top ends of the four adjustment column assemblies are jointly installed with a third box, and the two adjustment column assemblies on the left are jointly installed with longitudinal beams. The surgical nursing medical box described in the present invention can not only place medicines clearly and be easy to find, and is not easy to be damaged by collision, but also can fix larger bottles of medicines or utensils, effectively saving the placement of medicine bottles or utensils. Set the socket to facilitate the connection of medical equipment, which is convenient to use and enhances the functionality. The size of the medical box is adjustable and has a disassembled structure, which can adapt to the different nursing needs of different patients. The reinforcement components and the adjustment column components are connected to each other to make the device structure It is more stable and further improves the practicality.