33results about How to "Meeting Mobile Needs" patented technology

The invention discloses an industrial liquid automatic lifting and control combined stirring mechanism, which comprises a support seat and a stirring box, wherein each groove is formed in the periphery of the bottom of the support seat; the top end of the inner cavity of the groove is fixedly connected with a first electric telescopic rod; the bottom of the first electric telescopic rod is movablyprovided with a walking wheel; a water storage groove is formed in an inner cavity of the support seat; the middle end of the bottom of the inner cavity of the water storage groove is fixedly provided with a pump machine; a pressure sensor is embedded in the left end of the bottom of the inner cavity of the stirring box; the liquid content in the stirring box can be detected; when the liquid content in the stirring box is low, the pressure sensor controls a third electric telescopic rod to contract; when the liquid content in the stirring box is high, the pressure sensor controls the third electric telescopic rod to extend, so that the effect of automatically controlling the lifting of the stirring mechanism by the device according to the liquid content can be achieved; the intelligent degree of the device is improved.

The invention relates to the technical field of mobile coal mining dust purification devices and discloses a mobile coal mining dust purification device. The mobile coal mining dust purification device comprises crawler belts. Driving devices are mounted on the crawler belts. A fixed base is arranged above the crawler belts. A first rotary base is mounted on one side of the fixed base. A first rotary shaft is movably connected to the first rotary base. The upper end of the first rotary shaft is fixedly connected with a dust collection tank. A residue discharge pipe is arranged on one side of the dust collection tank. The upper end of the dust collection tank is provided with a dust suction pipe. An induced draft fan is mounted in the dust suction pipe. A filter screen is arranged on one side of the induced draft fan. Through mutual coordination of the dust collection tank, the dust suction pipe, a water storage tank, a spray head, a water pump and the like, the mobile coal mining dustpurification device can conduct mist spraying on one side and adsorb dust in the air on the other side and improve the overall coal mining dust purification efficiency, has the better overall purification effect and improves the coal mining working environment.

The invention provides a high-rise escape system. The high-rise escape system can be put into operation quickly, convenient for a large number of people to escape collectively, safe and reliable. The high-rise escape system comprises a cabin fixed onto a high-rise building, a receiving station fixed onto the ground and a conveying mechanism; two ends of the conveying mechanism are connected with the cabin and the receiving station respectively, and the conveying mechanism is provided with more than two load-bearing components and can perform rotational motion of a conveying belt type. Due to the fact that the rotational motion of the conveying belt type is used for conveying trapped people at positions such as high-rise buildings, the high-rise escape system is suitable for escape of different groups of people in large batches, the unique cyclical operation mode of the high-rise escape system can improve the continuity of escape, and accordingly the escape efficiency can be improved.

The invention discloses an automobile moving device special for automobile repair. The automobile moving device comprises a main frame. The two sides of the device main frame are each provided with an oil cylinder step integrally. A set of electric oil cylinders are detachably connected to each oil cylinder step, wherein piston rods of the electric oil cylinders are all detachably connected with a supporting plate, and the two sides of the supporting plate are each provided with a rotary baffle rotationally. A connecting seat is arranged on the oil cylinder step on one side of the device main frame and is detachably connected with a main push frame. The main push frame is provided with a wiring seat and an accumulator pack. All the electric oil cylinders are in electric connection with the wiring seat. An auxiliary push frame is further detachably connected to the end of the device main frame. The bottoms of the device main frame and the main push frame are each provided with a set of universal wheels. The automobile moving device special for automobile repair is convenient to push and can be operated by multiple people cooperatively, a car can be supported up and then is moved flexibly, and the problems that when space is small, the car is inconvenient to move and cannot be parked in the designated position are avoided.

The invention discloses a simple leg rehabilitation nursing rack. The simple leg rehabilitation nursing rack comprises a base, a fixing rod, a hinge rod, a telescopic rod, a gear and a rack and is characterized in that a first fixing platform, a second fixing platform, a chair and a backrest are sequentially arranged at the upper end of the base from left to right, the lower end of the base is provided with connecting rods, universal wheels are connected to the other ends of the connecting rods, the fixing rod is vertically arranged on the first fixing platform, the other end of the fixing rodis hinged to the hinge rod, the other end of the hinge rod is hinged to the telescopic rod, the other end of the telescopic rod is vertically connected with the output end of a telescoping mechanismon the second fixing platform, the second fixing platform is further provided with a rotating mechanism, the output end of the rotating mechanism is connected with a rotary rod, and the gear matched with the rack is arranged in the chair. The simple leg rehabilitation nursing rack has the advantages that a patient can perform rehabilitation training by himself or herself; meanwhile, the simple legrehabilitation nursing rack is simple in structure, convenient to operate, flexible to move, capable of satisfying the moving requirement of the patient during the rehabilitation training and promising in application prospect.

The invention relates to a heavy-load truss. The heavy-load truss comprises a plurality of bottom beams, a plurality of transverse beams and skin. The bottom beams are in semicircular-ring shapes, openings of the bottom beams are upward, the multiple bottom beams are distributed in the horizontal direction and arranged in parallel, and the circle centers of the semicircular-ring shapes of the multiple bottom beams are located on one horizontal line. The multiple transverse beams are fixedly arranged inside the multiple bottom beams in the horizontal direction and distributed in the circumferential directions of the semicircular-ring shapes. The skin is laid on the transverse beams. The heavy-load truss has the advantages of being large in supporting weight, high in strength and light in weight, and the accuracy guide effect can be improved.

The invention is suitable for the technical field of chemical equipment, and provides a well drilling simulation device. The device comprises a simulation box filled with simulation rock soil; a base which is movably arranged, and a damping mechanism is arranged between the base and the simulation box, so that vibration in the moving process is reduced; a simulation drilling component which is fixedly mounted on the simulation box; and an adjusting part which is used for changing the internal pressure of the simulation box; the adjusting part comprises two pressing plates which are arranged on the two sides of the simulation box and can move oppositely at the same speed or move reversely at the same speed, a plurality of pressurizing rods are fixedly installed on the two pressing plates in an array mode, and the pressurizing rods penetrate through through holes in the simulation box to be arranged in the simulation box. According to the device, more real internal pressure can be simulated, the simulation effect is better, the moving requirement is met, and the equipment can be well protected by arranging the damping mechanism.

The invention relates to a serious illness sickbed. A movable flat plate is arranged on a bed frame; a driving seat is arranged under the movable flat plate, is penetrated into the bed frame and is ina state of transversely and movably limiting along the bed frame; a part below the bed frame of the driving seat is penetrated into a driving screw which is transversely arranged in the bed frame along the bed frame; a power input box is connected with a conveying belt speed changing box; the conveying belt speed changing box is connected with a flat plate speed changing box; or the power input box is connected with the conveying belt speed changing box and the flat plate speed changing box; output of the flat plate speed changing box is connected with a driving gear set; the driving gear setis connected with the driving screw; left output and right output of the conveying belt speed changing box are respectively connected with a left clutch and a right clutch; the left clutch and the right clutch are in driving rotation connection with a left conveying belt receiving cylinder and a right conveying belt receiving cylinder respectively; the conveying belt penetrates out of the bed frame and is used for receiving the movable flat plate; two ends of the conveying belt are wound on the left conveying belt receiving cylinder and the right conveying belt receiving cylinder. The seriousillness sickbed is simple in structure, stable in operation and high in applicability; meanwhile, other devices do not need to be matched with the serious illness sickbed.