38results about How to "Work is easy to coordinate" patented technology

The invention discloses an electromagnetic brake and friction brake integrated system for a vehicle. The electromagnetic brake and friction brake integrated system is composed of one set of friction brake and one set of electromagnetic brake device. The friction brake is composed of a brake caliper body and a brake disc. The brake caliper body is clamped into the brake disc and fixedly connected to a brake caliper support. The friction brake and the electromagnetic brake device are arranged in an up-and-down mode relative to the brake disc. The electromagnetic brake device is composed of an electromagnetic brake supporting board, iron cores, magnet exciting coils and magnet yokes. The electromagnetic brake supporting board is in a U shape, the brake caliper support is fixedly connected to the upper portion of the U-shaped side wall of the electromagnetic brake supporting board, one ends of a plurality of iron cores are evenly fixed at the U-shaped bottom of the electromagnetic brake supporting board, and the iron cores are wound by the magnetic exciting coils. The other ends of the iron cores are connected with the magnet yokes. After the magnet exciting coils are electrified, the polarities formed by adjacent magnetic poles are opposite. The narrow installation space of a wheel edge brake is fully utilized, brake force exerted on the brake disc is vertically symmetric, and the brake disc is stressed evenly and stably. Slight chattering of the brake disc due to the fact that the brake disc is stressed with a single point is effectively relieved.

The invention relates to a control system of a trailer lamp, which improves the reliability of a trailer system and brings great convenience to the maintenance of vehicles. The control system comprises a main control module and a slave control module which are connected through a power line and a communication line, wherein the main control module comprises a singlechip processing circuit which is respectively connected with a switch signal detection circuit, a power circuit and a communication circuit; the slave control module comprises a singlechip processing circuit which is respectively connected with a lamp driving circuit and the power circuit; the power circuit is connected with the communication circuit; and the lamp driving circuit is connected with the trailer lamp.

The invention discloses a composite powered calcium sulfate sewage treatment agent and a method for preparing the same. The sewage treatment agent comprises the following materials in weight portion:5 to 10 portions of tartaric acid, 3 to 5 portions of malic acid, 60 to 70 portions of calcium sulfate, 10 to 15 portions of magnesium carbonate, 10 to 20 positions of calcium carbonate, 10 to 20 portions of ferric chloride, 10 to 20 portions of calcium oxide and 2 to 3 portions of polyacrylamide. The method is to mix the materials. Compared with the prior art, the sewage treatment agent and the method have the advantages of multifunction, high efficiency, environment protection, quick sewage treatment speed, short treatment time, broad-spectrum and high-efficiency removal of various pollutants and harmful substances and strong adaptively to the sewage muddiness, wide pH value range and wide water temperature change of the sewage. The sewage treatment agent and the method have high alkalization degree, small corrosion, convenient production and no pollution in the production process, simple product package, convenient transportation and low composite cost.

The invention belongs to the technical field of alloy smelting, and in particular relates to a rare-earth alloy material smelting system. The rare-earth alloy material smelting system comprises a sealed shell body, a grinding module, a crushing module, a smelting module, a conveying module, a cooling module and a cutting mechanism, wherein a horizontal separation plate is arranged in the sealed shell body; the horizontal separation plate is used for separating the sealed shell body into an upper chamber and a lower chamber; the horizontal separation plate is vertically provided with a verticalplate; the vertical plate is used for separating the upper chamber into a left chamber and a right chamber; a material leakage hole for communicating the left chamber and the right chamber is formedin the lower end of the vertical plate; the grinding module is located in the left chamber; the crushing module is located in the right chamber; the smelting module is located below the crushing module; the conveying module is located below the smelting module; the cooling module is located beside the conveying module; the cutting module is located below the cooling module. By adopting the rare-earth alloy material smelting system, the crushing and smelting efficiency of a rare-earth alloy material can be improved, and the quality of the rare-earth alloy material is effectively improved.

The invention relates to a transferring and loading mechanism for increasing the stroke and driving force of a bucket rod. The transferring and loading mechanism for increasing the stroke and driving force of the bucket rod comprises a machine frame, a movable arm, the bucket rod, a terminal execution mechanism, machine frame connecting rods, bucket rod connecting rods, movable arm hydraulic cylinders, bucket rod hydraulic cylinders and terminal execution mechanism hydraulic cylinders, wherein the machine frame connecting rods, the bucket rod connecting rods, the movable arm hydraulic cylinders, the bucket rod hydraulic cylinders and the terminal execution mechanism hydraulic cylinders are symmetrically installed respectively. According to the transferring and loading mechanism for increasing the stroke and driving force of the bucket rod, the upper portion and the middle portion of the movable arm are each provided with a pair of hinging lugs; the two ends of each movable arm hydraulic cylinder is hinged to the machine frame and the movable arm; one end of each machine frame connecting rod is hinged to the machine frame, and the other end of each machine frame connecting rod is hinged to the corresponding bucket rod connecting rod; the other end of each bucket rod connecting rod is hinged to the bucket rod; bucket rod hydraulic cylinder barrels are hinged to the machine frame connecting rods, and the ends of piston rods of the bucket rod hydraulic cylinders are hinged to the machine frame; terminal execution mechanism hydraulic cylinder barrels are hinged to the terminal execution mechanism, and the ends of piston rods of the terminal execution mechanism hydraulic cylinder barrels are hinged into the hinging lugs on the upper portion of the movable arm or into the bucket rod connecting rods. The transferring and loading mechanism for increasing the stroke and driving force of the bucket rod is simple and compact in structure; by additionally arranging the machine frame connecting rods, the bucket rod connecting rods and the bucket rod hydraulic cylinders, the movement distance of the bucket rod can be remarkably increased, and the purpose of increasing the stroke and driving force of the bucket rod is achieved.

The invention discloses a multi-head drag hook thyroid retractor, and belongs to the field of medical devices of thyroid. According to the multi-head drag hook thyroid retractor, the problems that a large quantity of human bodies are needed in the use of the conventional drag hook, and the using effect is poor are solved; the retractor is realized by arranging a plurality of stretching arms and a plurality of drag hooks on the stretching arms.