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

The invention relates to human face identification equipment with the high cruising ability. The human face identification equipment comprises a bottom box, a protective cover and a camera. The protective cover is fixed to a base. The camera is arranged on the inner wall of the protective cover. The protective cover is provided with a cleaning mechanism and internally provided with a power generating mechanism. The cleaning mechanism comprises a driving assembly, a control assembly and an execute assembly. The driving assembly comprises fan blades, a rotating shaft and driving friction wheels.The execute assembly comprises a lead screw, a cleaning ring, a supporting block, a driving bevel gear, a driven bevel gear and a transmission shaft. The power generating mechanism comprises a connecting pipe, a lifting block, a fixed pulley, a connecting wire, a moving plate, a polish rod, a first spring, a second spring and a power generating assembly. The human face identification equipment with the high cruising ability achieves the power generating function through the power generating mechanism, the cruising ability of the human face identification equipment is improved, and not only that, the situation that the identification precision is affected by dust is further avoided through the cleaning mechanism.

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.

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 relates to hydraulic equipment with a high safety factor. The hydraulic equipment with the high safety factor comprises a vehicle body, an auxiliary plate and two fork plates, wherein the auxiliary plate is vertically arranged; the vehicle body is arranged on one side of the auxiliary plate; the two fork plates are horizontally and uniformly arranged on the other side of the auxiliary plate; a hydraulic system is arranged on the auxiliary plate; locking mechanisms and protection mechanisms are arranged at the bottoms of the two fork plates; each locking mechanism comprises a leadscrew, a driving shaft, an auxiliary bearing, a ball screw bearing, a connecting rod, a mounting hole and a locking assembly; and each locking assembly comprises an auxiliary disc, a locking rod, a bearing block, a transmission rod, a first spring and two electromagnets. According to the hydraulic equipment with the high safety coefficient, the function of locking the fork plates is achieved through the locking mechanisms, the fork plates are prevented from falling off due to damage of the hydraulic system, and in addition, goods on the fork plates are prevented from falling off due to the inertia effect through the protection mechanisms.

The invention discloses a propaganda rack, and relates to the technical field of propaganda devices. The device comprises a propaganda frame, the propaganda frame is rectangular, and the lower end of the propaganda frame is fixedly connected with a supporting seat; transparent glass is installed on the front face of the propaganda frame. A clamping mechanism suitable for fixing posters of different sizes is fixedly connected in the propaganda frame, and the clamping mechanism comprises a plurality of L-shaped corner clamping blocks and a plurality of elastic ropes; a dust removal mechanism for removing dust on the surface of the transparent glass is fixedly installed on the front face of the propaganda frame and comprises a scraper, a crank and a screw transmission assembly. By arranging the clamping mechanism, the L-shaped corner clamping blocks are fixedly connected into the propaganda frame through the elastic ropes, and the four corners of a poster are clamped and fixed through the L-shaped corner clamping blocks, so that the poster fixing device adapts to fixed posting of posters of different sizes; meanwhile, the dust removal mechanism is arranged, a crank is manually shaken to drive a scraper to move up and down, the structure is simple, electric driving is not needed, and the device is suitable for various scenes.

The invention relates to new energy equipment with a refuge removing function and a good heat dissipation effect. The new energy equipment comprises a base, a power generating box, a driving shaft, two paddles and two connecting blocks, wherein the two paddles are respectively arranged at two ends of the driving shaft and are in one-to-one correspondence to the connecting blocks; the connecting blocks are arranged on the driving shaft in a sleeving manner; the driving shaft is horizontally arranged; the power generating box is arranged above the driving shaft; the base is arranged below the driving shaft; a heat dissipating mechanism is arranged in the power generating box; a removing mechanism is arranged on the driving shaft and comprises an execution assembly and two power assemblies; the power assemblies are in one-to-one correspondence to the connecting blocks; each power assembly comprises two power units; the two power units are respectively arranged on two sides of each connecting block. The new energy equipment with the refuge removing function and the good heat dissipation effect realizes a heat dissipating function by the heat dissipating mechanism; besides, the refuge removing function is realized by the removing mechanism.

The invention relates to a U-shaped metal pipe bending device. The device comprises a base, supporting rods, a bending mechanism, a clamping mechanism and a pushing mechanism, two supporting rods are provided, the two supporting rods are arranged at the two ends of the base separately, and the bending mechanism, the clamping mechanism and the pushing mechanism are all arranged on the base. According to the U-shaped metal pipe bending device, the clamping mechanism is used for clamping a workpiece, the bending mechanism is used for bending the workpiece, the pushing mechanism is used for discharging the workpiece, and compared with an existing bending device, the device is simple in structure, convenient to overhaul, free of electric drive, low in cost and suitable for being used in small workshops; and the bending mechanism and the clamping mechanism are in linkage, and thus on-line clamping of the workpiece is realized; meanwhile, the linkage adopts a pure mechanical structure, the stability of the device is improved, and the service life of the device is prolonged; and compared with an existing clamping mechanism, the mechanism adopts flexible clamping, the situation that the workpiece is scratched due to rigid clamping is avoided, the workpiece is protected, and the practicability is improved.

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.

The invention provides a conveying belt device. The conveying belt device comprises an upper fixed pulley, an air cylinder, a movable pulley group, a fixed pulley group, a wire rope, a travel switch,a limiting plate and a spring; the upper fixed pulley is fixed on the upper portion of the left end face of a supporting frame, the air cylinder is installed on the left side of the supporting frame,the movable pulley group is installed on the right end face of a fixed pulley loading plate, the fixed pulley group is installed on the inner right end face of a pulley loading frame, the upper end ofthe wire rope is connected with the right end of a trolley, and the lower end of the wire rope sequentially penetrates through the upper fixed pulley, the fixed pulley group and the movable pulley group and is connected with the right end of the pulley loading frame. By means of the device, the takt time is accelerated to ensure the quality of products, the travel switch is installed in the middle of the left end face of an upright plate, the limiting plate is fixed at the left end of the limiting plate, and the spring is fixed on the left end face of the upright plate; a function of limitingearly warning of the trolley is achieved. The device has the advantages of being novel in structure, excellent in conveying stability, free from electric drive, and low in production cost.

The invention relates to a convenient hand-held polishing device used in a production workshop, comprising a main body, a transmission shaft, a rotating disk and a polishing disk, the transmission shaft is arranged at the bottom of the main body, a driving device is arranged inside the main body, and the The driving device is connected to one end of the transmission shaft, the rotating disk is installed on the other end of the transmission shaft, the polishing disk is coaxially arranged with the rotating disk, the diameter of the polishing disk is equal to the diameter of the rotating disk, and the polishing disk It is attached to the side of the rotating disk away from the main body, and the rotating disk is provided with a collecting mechanism and a connecting mechanism. The connecting mechanism includes a magnet ring and at least two connecting components. The equipment realizes the function of collecting dust generated during polishing through the collection mechanism, not only that, but also improves the convenience of replacing the polishing disc through the connection mechanism.