105results about How to "Adapt to different work needs" patented technology

The invention discloses a vehicle-mounted spraying mechanism which comprises a supporting bottom plate, a lifting mechanism arranged on the supporting bottom plate, and a spraying pipe mechanism arranged on the lifting mechanism. The spraying pipe mechanism comprises a supporting frame connected with the lifting mechanism and driven by the lifting mechanism to rise and fall, a movable frame with the rear end hinged to the supporting frame, a spraying pipe with the rear end fixedly connected with the front end of the movable frame, a first telescopic mechanism fixedly arranged on the movable frame and connected with the spraying pipe so as to drive the spraying pipe to be stretched out and drawn back, and a swinging mechanism arranged on the supporting frame and connected with the movable frame so as to drive the movable frame to swing up and down, wherein the spraying pipe is a telescopic pipe with spraying holes in a pipe section. By means of the vehicle-mounted spraying mechanism, the spraying pipe can be automatically adjusted in multiple directions and at multiple angles, the space occupied by the mechanism is narrowed, and the different work requirements are met.

The invention provides an unmanned aerial vehicle and a nozzle structure thereof. The unmanned aerial vehicle includes a body and the nozzle structure includes a nozzle, a turntable and a brushless motor. The brushless motor is provided on the body, and the turntable includes a mounting portion, and the turntable is connected to the brushless motor through the mounting portion. The brushless motor is capable of driving the turntable to rotate, and the nozzle is disposed toward said turntable. The spray amplitude of the nozzle structure of the unmanned aerial vehicle can be controlled and the atomizing effect of the nozzle structure is relatively good.

The invention provides a combined type slewing bearing device. The combined type slewing bearing device comprises a bottom flange, a slewing shaft, a slewing flange and a plurality of wheel bearing devices, wherein the slewing shaft is perpendicularly installed on the bottom flange, and the slewing flange is installed on the slewing shaft; the wheel bearing devices are symmetrically installed outside the slewing flange by using the slewing shaft as the center; each wheel bearing device comprises a support, a wheel axle and wheels, wherein the wheel axle is arranged on the support, and the wheels are installed on the wheel axle. The wheel axle is parallel to the bottom flange and points to the slewing shaft. The combined type slewing bearing device has the beneficial effects of being simple in structure, safe in working, reliable in performance, convenient to maintain and the like and can better adapt to the dusty or moist severe working environment.

The invention discloses an O-shaped shaft-embracing high-current seam welding electrode, which includes an electrode roller, a rotating main shaft that is fixedly connected with the electrode rolling disc and used to drive the rotation of the electrode rolling disc, and an O-shaped embracing type that surrounds and clings to the rotating main shaft. Conductive block, a shell arranged outside the conductive block, a conductive base arranged at the lower part of the conductive block; a cavity is provided between the shell and the conductive block and the conductive block is not in contact with the shell, and the upper part of the conductive base is provided with a convex The boss is provided with a bump, the bump is provided with a groove, and the conductive block includes two conductive base blocks symmetrically arranged along the main axis of rotation, which are used to fasten the two conductive base blocks to make the conductive block close to the fastening bolt assembly of the rotating spindle, the fastening bolt assembly includes a fastening bolt passing through two conductive base blocks and fastening nuts arranged at both ends of the fastening bolt, the fastening nut and the conductive base block A pre-tightening spring is arranged between them, and the lower part of the conductive base block is attached to the side of the boss.

The invention discloses a screening and impurity removing process in rice flour processing. The screening and impurity removing process comprises the following steps of 1, primary filtration, specifically, putting rice flour to be screened and subjected to impurity removal into a primary filtration mechanism for screening; 2, dispersing, specifically, dispersing the primarily filtered rice flour,dispersing the rice flour in a dispersing mechanism, and enabling the dispersed rice flour to fall into a frame box; and 3, refined filtration, specifically, when the rice flour enters the frame box from the dispersing mechanism, removing impurities through filtration of a second filter screen plate. In the extraction and adsorption processes, particles larger than meshes of a magnetic screen plate are filtered out and fall into a loading box, and the particles cannot enter an extraction pipe. Particles made of other materials are large in weight and are difficult to be sucked into a suction pipe by wind power so that the particles made of the other materials can remain in the loading box and cannot enter a middle frame. Preliminary filtration is conducted, and iron particles doped in therice flour, the particles made of the other materials and the particles larger than the meshes of the magnetic screen plate are screened out.

The invention relates to a graded depressurization type borehole crack detection method, and belongs to the technical field of determination of the rock mining damage range. A used system comprises atest probe, a drilling machine, a drilling rod and a control operating console, the test probe comprises a plugging device and a partial pressure assembly, the partial pressure assembly is connected with the tail plugging device via a communicating pipe and comprises primary and secondary converters, the secondary converter sleeves the primary converter and is in threaded connection with the primary converter, the plugging device comprises a water leakage pipe, a series joint and a rubber capsule, the rubber capsule wraps the water leakage pipe, a plugging cavity is formed between the rubber capsule and the water leakage pipe, and the two ends of the plugging cavity are fixed by fastening loops. The water leakage pipe is provided with water leakage holes, outside water enters the pluggingcavity via the water leakage holes, the rubber capsule is expanded, and a water injection cavity is formed with a borehole. An original operating system is simplified, the problem of drilling coilingis solved, plugging and observation processes are realized via the same outside, and are kept in different pressures, and pressure conversion is more sensitive and more stable.

The invention discloses an ion wind heat dissipation device and a heat dissipation method thereof. The device comprises a substrate and an ion wind generation module, wherein the substrate comprises an upper surface and a lower surface used for being attached to an object to be subject to heat dissipation; the ion wind generation module comprises at least one ion wind generation unit, the at leastone ion wind generation unit can be laid on the upper surface in an overlapping mode, each of the at least one ion wind generation unit comprises a microstructure high-voltage electrode and a microstructure grounding electrode, wherein the bottom surface of the microstructure high-voltage electrode is flatly paved on the upper surface, the microstructure high-voltage electrode is supplied with power by a high-voltage power supply, the microstructure grounding electrode is grounded, the microstructure grounding electrode and the microstructure high-voltage electrode are oppositely arranged toform an ion air channel between the microstructure grounding electrode and the microstructure high-voltage electrode, the microstructure grounding electrode is located at the position of the downstream side of the ion air channel relative to the microstructure high-voltage electrode, and the sizes of the bottom surfaces of the microstructure high-voltage electrode and the microstructure groundingelectrode are respectively far larger than sizes of other surfaces of the microstructure high-voltage electrode and the microstructure grounding electrode.

The invention discloses a massage medical instrument for rehabilitation treatment. The massage medical instrument comprises a bearing plate, a leg plate and a backrest plate; the leg plate is rotatably arranged under one end of the bearing plate; the backrest plate is rotatably arranged on the other end of the bearing plate; a detachable second massage pad is arranged on the top of the bearing plate; handrails are respectively and rotatably arranged on two sides of the top of the bearing plate; and detachable second massage mechanisms are arranged on two opposite sides of the two handrails. Legs and arms can access to the interior of sleeve easily, so that the massage medical instrument is convenient for a user to use. When massage is needed, electric sliding plates in a leg massage mechanism and a second massage mechanism move on sliding rails, so that shell barrels are driven to move on the sliding rails, and then the sleeves in the shell barrels are driven to move together. The inner layer massage pads in the sleeves massage the arms and the legs, and the massage position can be continuously changed. The inner layer massage pads can comprehensively massage arms and legs, so thatthe massage effect is better, efficiency is higher and the human body feels more comfortable.

The invention discloses a high-capacity optical cable distribution box. The high-capacity optical cable distribution box comprises a loading box, a door panel and optical splitters; the inner bottom end of the loading box is provided with a storage box; the top of the storage box is provided with a bottom plate; the optical splitters located at two sides of the upper part of the bottom plate respectively are arranged in the loading box; the upper end and lower end of each optical splitter are both horizontally connected with sliders respectively; a longitudinally-arranged rotation shaft is connected between the middle of one end of each slider and the middle end of the corresponding optical splitter; the bottom of the upper rotation shaft is sleeved with a sleeve; the bottom of the upper rotation shaft is rotationally connected with a push plate; and a plurality of shock absorbing springs are installed between the bottom of the push plate and the inner bottom end of the sleeve. The optical cable distribution box is simple to use; the safety of internal equipment in the optical cable distribution box during the use of the optical cable distribution box can be ensured, at the same time, high work efficiency can be realized; the height of the optical cable distribution box can be adjusted, so that the optical cable distribution box can satisfy different work needs; and the high-capacity optical cable distribution box has little possibility of being touched by non-workers, and has little possibility of being damaged. With the high-capacity optical cable distribution box adopted, the installation of optical cables is convenient and quick, the fixing of the positions of the optical cables is stable, and the optical cables have little possibility of falling off.

The invention discloses an observation method for multi-segment graded depressurization water injection based on fracture observation. An adopted device comprises a testing probe, a propulsion systemand a control system. The testing probe comprises plugging devices, partial pressure assemblies and a communicating pipe. Water injecting cavities are formed between the plugging devices and drill holes; the partial pressure assemblies are mounted at the tails of the front plugging device and the middle plugging device and constituted by primary converters and secondary converters; and a high-pressure water source in the communicating pipe is converted in a graded mode into a low-pressure water source to flow into the water injecting cavities to be detected. The plugging devices comprise waterleaking pipes, rubber bags and connectors, the water leaking pipes are wrapped with the rubber bags in a surrounded mode, the rubber bags are fixed to the two ends of the connectors through fasteningrings, and plugging cavities are formed between the rubber bags and the water leaking pipes. According to the testing device, the plugging process and the testing process are executed under the pressure of the plugging process and the testing process through the same external water source, the stability of pressure conversion is improved, plugging and leakage testing systems are integrated, the winding problem of a drilling rod and a hose in the propulsion process is solved, meanwhile, multi-segment measurement of propulsion every time can be achieved, and the measuring efficiency is improved.

The invention relates to an operating rod for power transmission maintenance. The operating rod comprises a rod body and a rod head connected to the top of the rod body, the rod head is provided with a device for maintenance, a fixed disk is fixedly connected to the position, near to the top end, of the rod body, the center line of the fixed disk intersects with the axis of the rod body, the fixed disk is cylindrical, the outer side surface, far from the rod body, of the fixed disk is provided with slots along the circumferential direction, the rod body is further connected with a tension spring, the fixed disk is hollow, the outer side surface of the fixed disk is provided with an opening, the tension spring penetrates the opening in the outer side surface of the fixed disk, and the outer end of the tension spring is connected with a rotation disk. The direction can be changed randomly to monitor different angles including the blind angle of equipment, and defects caused by unclear vision during high altitude construction at night can be timely overcome.

The invention discloses a multi-layer paint spraying device for a rotating disk in a robot. The multi-layer paint spraying device comprises a first frame and a second frame, wherein the second frame is installed on one side of the middle of the first frame; the other side of the bottom of the first frame is connected with a circular base, and the edge of the base is connected with a plurality of paint spraying heads; the middle end of the top of the base is vertically and rotationally connected with a rotating shaft; the upper part of the base is horizontally and rotationally provided with a mounting plate; the top of the rotating shaft is connected with the middle end of bottom of the mounting plate; a plurality of loading holes are formed in the edge of the mounting plate in a penetrating mode; and annular edge plates are connected inside the loading holes in a threaded mode. Each paint spraying head can spray paint on the bottom of the rotating disk, each paint spraying head can spray a kind of paint, and the bottom of the rotating disk can be painted for many times, so that the efficiency of paint spraying is improved; and the rotating disk is convenient to take and place through intermittent rotation, and meanwhile, paint spraying pipes and the paint spraying heads can accurately spray paint to the rotating disk, so that the paint is not wasted.