46results about How to "No electric drive" patented technology

The invention relates to efficient type environment-friendly equipment. The efficient type environment-friendly equipment comprises a fixed box and a floating block, wherein the floating block is arranged above the fixed box; the efficient type environment-friendly equipment is characterized in that the floating block is provided with a cleaning mechanism and an oxygenation mechanism; the cleaningmechanism comprises a driving assembly and at least two cleaning assemblies; the driving assembly comprises a driving motor, a transmission shaft, a rotary disc, at least two supporting rods and at least two limiting blocks; the oxygenation mechanism comprises a power assembly and at least two execution mechanisms; the power assembly comprises a fan blade, a power shaft, a connection box and an eccentric wheel; the power shaft is vertically arranged and the floating block sleeves the power shaft; the fan blade is mounted at the top end of the power shaft; the fan blade is arranged above the floating block; the connection box is fixed at the bottom of the floating block. According to the efficient type environment-friendly equipment, the garbage cleaning efficiency is improved; moreover, the oxygenation effect is also realized through the oxygenation mechanism.

This invention provides a front wheel driving power-assisted bicycle being safe in driving and running even while a stand is erected during stop and a rear wheel floats during running on a bumpy road. In this invention, the front wheel driving power-assisted bicycle comprises: a main frame of a bicycle main body, a head pipe, and a seat tube are mutually connected. A handle and a front wheel are attached to the head pipe, and a panel-like casing incorporating a motor is provided in a part of a rotary shaft in a hub of the front wheel. Moreover, the rear wheel supported on a frame of the rear wheel is rotated by a driving force in a human power driving part. A means for detecting ascent and descent conditions of the stand is provided in a mechanism of the stand, and conducting electricity to the motor built in the panel-like casing is stopped when the means detects the descent condition of the stand. Moreover, a means for detecting a floating condition of the rear wheel is provided in the frame of the rear wheel, and conducting an electric current to the motor built in the panel-like casing is stopped when the detection means detects the floating condition of the rear wheel.

The invention discloses a self-power-generating type energy saving barrier gate used for a toll station. The self-power-generating type energy saving barrier gate comprises an installation groove formed in the ground. Two rotary shafts are symmetrically and rotationally connected to the front end and the rear end of the installation groove. A first lane board and a second lane board are symmetrically and fixedly connected to the two rotary shafts. A linkage mechanism is arranged between the first lane board and the second lane board. Buffer springs are fixedly connected between the bottoms ofthe ends, away from the rotary shafts, of the first lane board and the second lane board and the bottom of the installation groove. Two fixing piles and two vehicle license plate recognition instruments are symmetrically and fixedly connected to the ground on the two sides of the installation groove. The weight of vehicles coming and going is used for transmission, two sets of barrier gate bars are automatically lifted and released, manual operation and electric drive are not needed, use is convenient, and energy is saved; and kinetic energy generated in the reset process of the two lane boards can be converted into electric energy which is stored into a storage battery and provided for the vehicle license plate recognition instruments to be used, the self-power-generating process is achieved, and electric power losses of the barrier gate of the toll station can be saved to the great extent.

The invention belongs to the technical field of monitoring equipment, in particular to a gradient adjusting type self-cleaning infrared monitor. The monitor comprises a cylindrical shell and a monitoring head, the monitoring head is arranged at the lower half part of the shell; a rotary drum is coaxially and rotationally connected to the center of the shell. The side wall of the front end of the drum is fixedly connected with a light filter plate; the light filtering plate is formed by splicing a plurality of fan-shaped plates of which the light filtering intensity is sequentially increased; an arc-shaped cavity is formed in the side wall of the shell; one end of the arc-shaped cavity is closed, the other end of the arc-shaped cavity is communicated with a pressure stabilizing channel, anarc-shaped friction strip is slidably and hermetically connected into the arc-shaped cavity, expansion liquid is filled between the arc-shaped friction strip and the closed end of the arc-shaped cavity, a friction wheel is rotatably connected into the shell, the lower end of the friction wheel contacts with the side wall of the drum, and the upper end extends into the arc-shaped friction strip. According to the invention, the light filter plate is formed by splicing the plurality of fan-shaped plates of which the filtering intensities are sequentially increased, and the light filter plate canbe adjusted according to different illumination intensities, so that a better imaging effect is achieved.