61results about How to "Not easy to shake off" patented technology

The invention provides a goods carrying trolley easy to operate. The goods carrying trolley is reasonable in design, convenient to operate and capable of changing the traction direction without rotating a trolley body. The goods carrying trolley comprises the trolley body. Rolling wheels are arranged at the lower end of the trolley body, a connector with a through hole A is arranged on the lateral side of the trolley body and is connected with a through hole B formed in a traction rod through a bolt and a nut. When the trolley body needs to be turned for carrying, the position between the traction rod and the connector can rotate to the specific location, an operator continues to pull the trolley body, and then turning is achieved. The traction direction can be changed without rotating the trolley body, the goods carrying trolley is applicable to places narrow in space, and the goods carrying efficiency is improved. A cross rod is arranged at the upper end of the traction rod, and five damping blocks are arranged on the periphery and the middle of the upper surface of the trolley body, so that goods on a cross plate is not prone to shake off, and goods safety is guaranteed. The cross plate is arranged on the damping blocks, and 12 identical anti-sliding blocks are arranged on the cross plate. The goods carrying trolley is reasonable in design and convenient to operate, and adapts to goods carrying of productive enterprises and superstores.

The invention discloses a side spool feeding device for wire spools. The device comprises a spool feeding mechanism, a base and a stranding body, and the spool feeding mechanism and the stranding bodyare arranged at the two ends of the top of the base. According to the device, the fan-shaped toothed plate transmission is adopted to replace existing screw rod transmission, so that the problems that a screw rod transmission structure is large in occupied space, not attractive and low in transmission efficiency are solved, and the effects that the side spool feeding mechanism is compact in structure, attractive in appearance and high in transmission efficiency are achieved; after locking plates rotate, the bottom ends of the locking plates abut against the top ends of the wire spools on theupper portions of bearing plates, and then the wire spools are limited so that the wire spools can be stably limited on the upper portions of the bearing plates and not prone to shaking and falling; and electric telescopic columns are used for driving the locking plates to rotate, the locking plates do not need to be manually moved, the multiple locking plates can rotate at the same time, and therotating angles are consistent, so that the working efficiency is improved, and the operation is easy.

The invention discloses a connection structure for internal heat dissipation equipment of communication equipment, comprising a bottom plate, a first bracket and a second bracket, the first brackets are installed on both ends of the fixing rod, and the bottom of the two second brackets is located at the bottom. A crossbar is installed between the two ends of the crossbar, and rollers are movably installed in the middle of both ends of the crossbar. Two sets of pads are arranged on both sides of the upper part of the bottom plate, and both ends of the limit plate are fixedly connected to the pads through screw holes. , both sides of the top of the bottom plate and the middle end of the bottom of the limit plate are provided with sliding grooves along the length direction, the middle part of the side plate is connected with a bolt rod through a perforation, and one end of the bolt rod penetrates the connection of the side plate. the first screw hole. The connection structure can be installed with heat-dissipating equipment, and the heat-dissipating equipment can be adjusted in position and inclination angle according to different work requirements or different types of communication equipment during use, thereby changing the direction of heat dissipation and the efficiency of heat dissipation, with a wide range of adaptability and stable work. Good performance.

The invention discloses a feeding device for an injection mold, which comprises: a mixing box, the bottom of which is provided with a feeding port; The discharge port; the second shell, which is a cylinder structure with an open upper end, and the bottom surface of the second shell is provided with a second discharge port; the cleaning mechanism, which includes a plurality of material guide parts, a plurality of drainage pipes, a plurality of sets A cleaning component, a first material guide plate and two second material guide plates; a drying mechanism, which includes a spiral tube, a disc and a rotating shaft. The invention can carry out pretreatment of cleaning, dust removal, drying and dehumidification of plastic particles, improve the quality of raw material plastic particles, ensure that the raw materials are heated evenly in the subsequent hot-melt injection molding process, and the concentration of the molten liquid is balanced without bubbles, thereby improving the quality of plastic shell products and prolonging the life of plastic products. The service life of the plastic case.

The invention discloses a wireless charger which is easy to install and disassemble. There are two sets of charging lines connected inside, the end of the first bottom plate away from the charging line is connected to a second bottom plate, an elastic rubber pad is connected between the first bottom plate and the second bottom plate, and the first bottom plate Several first suction cups are connected to both sides of the bottom of the second bottom plate, and a non-slip pad is connected to the middle end of the bottom of the first bottom plate. A placement frame is connected to the top end of the first bottom plate close to the bottom case, a positioning case is connected to the upper part of the placement frame, and an inflatable bag is installed between the bottom of the positioning case and the placement frame. The charger can be adapted to mobile phones of different sizes, is not easy to shake, can be charged safely, and is easy and fast to install and disassemble the charger and the external fixing surface.

The invention discloses a defrosting device of an air conditioner evaporator. The defrosting device comprises an air conditioner hanging machine body and an outer machine body, a device cavity is formed in one side of an air outlet of the air conditioner hanging machine body, a rotating rod is rotationally connected to the inner wall of the device cavity, one end of the rotating rod extends into the air outlet and is fixedly connected with a wind wheel, a cam is fixed on the rotating rod, a cavity is formed above the device cavity, an abutting rod penetrates through the cavity and the device cavity in a penetrating manner, the lower end of the abutting rod abuts against the cam through a rolling wheel, a piston is arranged at the upper end of the abutting rod, the piston is elastically connected with the inner top of the cavity through a spring, an air pipe is connected to the inner wall of the cavity, and an evaporator is arranged in the outer machine body. The air conditioner is reasonable in structure, when the air conditioner works, all the evaporation iron sheets of the evaporator can be continuously impacted, so that frost on the surface of the evaporator can be effectively shocked, so that the shutdown time is greatly shortened.

The invention discloses a washing-resistance polyurethane composite material. The polyurethane composite material comprises the following materials in parts by weight: 90-100 parts of a polyurethane prepolymer, 2-6 parts of a polyurethane flexibilizer, 5-7 parts of modified rare-earth oxide powder, 3-6 parts of ultrafine vanadium-oxide powder, 8-11 parts of carbon fiber, 1-5 part of silane coupling agent, 30-40 parts of a curing agent, 1-3 parts of a defoaming agent, 150-180 parts of silicon dioxide particles, 1-3 parts of a dithiocarbamic-acid rare earth promoter and 1-5 parts of an anti-aging agent. The washing-resistance polyurethane composite material disclosed by the invention has the advantages that the erosion-wear resistance is excellent, the bonding strength is higher, the filler such as silicon dioxide and the like are not like to fall off, and the washing-resistance polyurethane composite material is superior to the existing polyurethane wear-resistant coating; moreover, the mechanical property is excellent, the adaptability is stronger, the heat dissipation is good, the service cycle is longer than that of common organic coatings, and the use cost of an enterprise is lower.

The invention discloses a road side greening laying device and a use method thereof. The road side greening laying device comprises a loading box, a top plate, a bottom plate and a slide plate. The top plate is connected with one side of the top of the loading box. A rotating shaft is horizontally connected between two installation blocks on the two sides. The middle of the rotating shaft is connected with two rotating plates. A rotary shaft is installed in the support in the length direction. The rotary shaft is sleeved with a pressing roller. Side plates are connected into the two ends of the loading box in the height direction. The upper end and the lower end of each side plate are each connected with a horizontal transverse plate. The bottom of a vertical rod is connected with a buckle. The buckle is provided with a positioning wheel. Push plates are connected with the two sides of the upper portion of the slide plate in the length direction respectively, the middle of one side ofthe push plate is connected with the slide plate through a fastening bolt. Turf does not need to be subsequently adjusted by workers after being laid, the laid turf keeps proper distance away from turf on the ground, and too large distance can hardly be left.