56results about How to "Play the role of rotation" patented technology

The invention discloses a device selectively using a shower head and a rain shower. The device is fixedly connected on a support arm tube and comprises a body, a supporting tube, a shower head, a rain shower and a water distribution disk, wherein the body comprises a sleeve body and a division plate which is sealed and fixedly arranged in the sleeve body; the supporting tube is rotatably connected behind the sleeve body and is communicated with a rear chamber; the shower head is communicated with the supporting tube; the rain shower is fixedly connected on the sleeve body and is communicated with a second water outlet; and the water diversion disk is rotatably arranged in the sleeve body, is rotated between a first position and a second position, and is fixedly connected with the supporting tube so as to rotate along with the supporting tube. By rotating the supporting tube, water-discharge switching between the supporting tube and the rain shower can be realized, and therefore the device is convenient to use.

The invention discloses a dam detection platform based on an anti-collision system, and relates to the technical field of dam detection. The dam detection platform comprises a fixing seat, a lifting mechanism is fixedly arranged on the upper surface of the fixing seat, and buffering mechanisms are fixedly arranged on the left side face and the right side face of the lifting mechanism. According tothe dam detection platform based on the anti-collision system, a lifting plate can drive a detection platform body to ascend and descend through a lifting rod when the lifting plate ascends and descends so that the function of adjusting the detection platform body can be achieved, and the problem that the vision of a detector is hindered in the detection process of the dam is solved; a certain damping effect can be achieved through the elasticity of a first damping spring, the buffer performance of a buffer plate is improved, and a better protection effect is achieved; the buffer plate can play a better damping role through the elastic force of a second damping spring together with damping of the first damping spring; and the buffer plate can play a certain buffering role through the elasticity of a buffer spring, so that the service life of the buffer plate is effectively prolonged.

The invention discloses a cloth clamping device for weaving, which comprises a base, the left side of the top of the base is fixedly connected with a left support plate, the right side of the top of the base is fixedly connected with a right support plate, and the top of the left side of the left support plate is An electric box is fixedly connected, and the inner cavity of the electric box is provided with a motor. The present invention uses a base, a left support plate, a right support plate, a motor, a rotating rod, a cross bar, a reel, a box body, a connecting block, a moving plate, a connecting frame, a first connecting rod, a fixed block, an electric telescopic rod, and a moving rod. , casing, spring, support plate and the second connecting rod have the advantages of stabilizing the curled fabric, and solve the problem that the existing textile winding device cannot clamp the textile when winding the textile, and it needs to be wound manually. When the cloth is wound by driving the reel to rotate, the operation is cumbersome, which reduces the work efficiency, causes the textiles to be easily crumpled after being rolled up, and reduces the quality of the textiles.

The invention discloses an environment-friendly gas-insulated cabinet. The environment-friendly gas-insulated cabinet comprises a base, two connecting plates which are in left-right symmetry are fixedly connected to the top of the base, the sides, away from the base, of the connecting plates are connected with support springs, the ends, away from the connecting plates, of the support springs are fixedly connected with support plates, the top of the base is provided with a through hole which is located on one side away from the two connecting plates and is communicated with the bottom of the base. By arranging two symmetrical condensers, a first circulating pipeline and a second circulating pipeline, the effect of circulating cooling of the liquid inside the pipelines can be achieved, so that the effect of reducing the internal temperature of the gas-insulated cabinet by utilizing the heat conduction performance of the pipelines is achieved, the temperature of the gas-insulated cabinetis enabled to be at a proper temperature through continuous circulating cooling, the effect that the resistance of the electric conductor cannot be increased due to the rise of temperature is achieved, the power resources consumed by electric power transportation are greatly saved, and therefore the effect of environment-friendly electricity utilization is achieved.

The invention discloses a suspension system for realizing height adjustment of a vehicle body. The system includes a mandrel and an adjustment chamber, the two ends of the mandrel are fixed to the body, the adjusting cavity sleeves the mandrel, and the left and right sides of the adjusting cavity are connected with blade shock absorbers. A longitudinal arm is connected to that outer end of the blade shock absorbers on the left and right sides. The blade shock absorber and a longitudinal arm sleeve the mandrel. A torsion bar spring is connected between the left blade shock absorber and the right side longitudinal arm and between the right blade shock absorber and the left side longitudinal arm respectively, the lower end of the longitudinal arm is used for connecting with the wheel, the adjusting cavity drives the blade shock absorbers on both sides to rotate, and the blade shock absorbers on both sides drive the corresponding longitudinal arms to rotate around the mandrel through the torsion bar spring. The system realizes the automatic adjustment of the height of the car body, has the function of damping the vibration of the car body, so that the car body platform can adapt to allkinds of complex terrain, and realize the functions of climbing, crossing ditches, mountain driving and so on.

The invention discloses a wood cleaning device for papermaking, which comprises a machine body, a driving motor is fixedly connected to the inner wall of the bottom of the machine body, and a rotating shaft is fixedly connected to the output end of the driving motor far away from the inner wall of the bottom of the machine body. One end of the output end of the driving motor is fixedly connected with a bottom plate. The present invention plays the role of cleaning the wood inside the frame body by setting a stepping motor, a rotating rod, the first bristles, an asynchronous motor, a cleaning disc and the second bristles, thereby cleaning the inner surface of the wood through the first bristles And the second bristles clean the outer surface of the wood, and then achieve the effect of cleaning the wood in all aspects, so as to clean the wood in all aspects, ensure a better cleaning effect, and then achieve better follow-up The effect of processing is to achieve the effect of less impurities in the produced paper.

The invention discloses a bobbin for textile machinery, comprising a first support plate and a second support plate, the second support plate is located on the top of the first support plate, and the top of the first support plate is fixedly connected with a first As for the sleeve, the bottom of the second supporting plate is fixedly connected with the second sleeve, the top of the inner wall of the second sleeve is fixedly connected with the hollow block, and the bottom of the inner wall of the first sleeve is fixedly connected with the support column. The present invention solves the problem by arranging the first sleeve, the second sleeve, the hollow block, the support column, the fixed plate, the screw rod, the four-corner block, the screw block, the connecting column, the connecting plate, the spring, the bearing, the rotating column and the ferrule. The existing bobbins cannot be adjusted to different lengths according to the needs of users. When there are too many winding materials, the problems of accumulation and knotting are easy to occur. The bobbins for textile machinery have the advantage of adjusting the length to avoid when there are too many winding materials. The phenomenon of accumulation and knotting occurs, which is convenient for users to use.

The invention discloses a special fixture for boring hole groups in bearing blocks of drum-shaped box bodies. The fixture comprises a fixture seat (13), a fixture body (10) and a clamping body; the fixture seat (13) is fixedly connected with a workbench (16) of a boring mill (1) by the aid of a T-shaped bolt; the right end surface of the fixture body (10) abuts against the fixture seat (13) by the aid of a tensioning screw rod (15) in a back-to-back manner; a clamping seat (6) of the clamping body is fixedly connected with the fixture body (10) by the aid of a bolt (18); and the special fixture for boring the hole groups in the bearing blocks of the drum-shaped box bodies is formed as a whole. The fixture is simple in structure, convenient to mount, accurate in positioning, firm in clamping and easy to adjust.

The invention discloses an integrated trailing arm type independent suspension system. The system comprises a power device, the left side and the right side of the power device sleeve mandrels respectively, the mandrels on the left side and the right side are fixedly connected with a vehicle body separately, blade dampers and trailing arms sleeve the mandrels on the left side and the right side insequence from inside to outside, the inner ends of two blade dampers on the left side and the right side are connected with the two ends of the power device respectively, the trailing arms are connected with the blade dampers on the corresponding sides, torsion rod springs are connected between the blade damper on the left side and the trailing arm on the right side and between the blade damper on the right side and the trailing arm on the left side, and the lower ends of the two trailing arms are connected with the wheels. Automatic adjustment of the vehicle body height is achieved, and thevehicle body damping function is achieved; a vehicle body platform can adapt to various complex terrains, and the functions of climbing, ditch crossing, mountain driving and the like are achieved.

The invention belongs to the technical field of physical education, in particular to a ball cleaning device for physical education training. When an existing ball cleaning device for physical education is used for cleaning balls, balls are placed in the cleaning box, water and bristles are stirred and driven to clean the balls, the cleaning effect is good, the balls need to be taken out of the cleaning box after cleaning is finished, the space in the cleaning box is limited, large-batch single-time cleaning cannot be conducted, and the ball cleaning efficiency is affected, in order to solve the problems, the invention provides the following scheme the ball cleaning device comprises a bottom plate and a cleaning pipe, the cleaning pipe, a feeding pipe and a flow guide plate are arranged; when balls are cleaned, the balls are added into the cleaning pipe through the feeding pipe, the water body drives the balls to move in the cleaning pipe under the guide of a water body guide plate, thebrush bristles on a brush plate brush the balls, the water body flushes the balls, and therefore, the cleaning effect of the balls is guaranteed, the assembly line cleaning is achieved, and the cleaning efficiency is improved.

The invention discloses a suspension system for realizing height adjustment of a vehicle body. The system includes a mandrel and an adjustment chamber, the two ends of the mandrel are fixed to the body, the adjusting cavity sleeves the mandrel, and the left and right sides of the adjusting cavity are connected with blade shock absorbers. A longitudinal arm is connected to that outer end of the blade shock absorbers on the left and right sides. The blade shock absorber and a longitudinal arm sleeve the mandrel. A torsion bar spring is connected between the left blade shock absorber and the right side longitudinal arm and between the right blade shock absorber and the left side longitudinal arm respectively, the lower end of the longitudinal arm is used for connecting with the wheel, the adjusting cavity drives the blade shock absorbers on both sides to rotate, and the blade shock absorbers on both sides drive the corresponding longitudinal arms to rotate around the mandrel through the torsion bar spring. The system realizes the automatic adjustment of the height of the car body, has the function of damping the vibration of the car body, so that the car body platform can adapt to allkinds of complex terrain, and realize the functions of climbing, crossing ditches, mountain driving and so on.

The invention provides an outdoor billboard windproof device and belongs to the technical field of billboards. The technical scheme includes that: the outdoor billboard windproof device includes a base and a supporting rod. One end of the supporting rod is fixedly connected with the base. The other end of the supporting rod is connected with a frame. The frame is provided with a rotating shaft. The rotating shaft is provided with a billboard. The billboard penetrates through a main shaft and is fixedly connected with the main shaft. The top of the frame is provided with a control mechanism. The control mechanism drives the billboard to rotate around the axis of the rotating shaft. The outdoor billboard windproof device has the advantage that the head wind blowing of the billboard can be changed into a side wind blowing, which reduces the pressure exerted by the strong wind on the billboard and reduces the damage to the billboard caused by the strong wind.

The invention provides an automatic early warning transfusion rack, which relates to the field of transfusion racks. The infusion stand with automatic early warning includes a base, the bottom of the base is movably connected with rollers, the top of the base is plugged with a support rod, and the surface of the support rod is fixedly installed with a power plug above the base. A support box is fixedly installed above the surface of the support rod and above the power plug, a U-shaped plate is arranged at the bottom of the support box, and a controller is fixedly installed between the bottom of the support box and the U-shaped groove of the U-shaped plate , the front of the support box is respectively fixedly installed with LED display and digital adjustment buttons. The infusion stand with automatic early warning has a simple structure and is easy to use. It can detect the weight of the liquid medicine at all times during the patient's infusion, and can promptly remind the patient or hospital nurse to change the medicine bottle or pull out the needle when the infusion is almost finished. , Provide better service and protection to patients.

The invention discloses a gravity-induction-triggered electromechanical starting device of a bearing machine, and relates to the technical field of mechanical equipment. The device comprises a rotating wheel, wherein the inner wall of the rotating wheel is fixedly connected with uniformly distributed first springs, the outer sides of the first springs are fixedly connected with movable blocks, the inner walls of the movable blocks are fixedly connected with first dielectric plates, the inner wall of the rotating wheel is fixedly connected with first positive plates, and the inner wall of the rotating wheel is fixedly connected with first negative plates symmetrical to the first positive plates, and is fixedly connected with first resistors. According to the gravity-induction-triggered electromechanical starting device of the bearing machine, because a clamping block and a clamping groove are used in cooperation, during normal use, the clamping block is contracted into a rotating shaft due to the magnetic attraction of an electromagnet, a conductive block is in the conductive state, electrorheological fluid in a piston groove is changed to be in the solid state at the moment, and the position of the clamping block is further fixed; and after the rotating wheel gets loose, the clamping block is connected with the clamping groove in a clamped manner to effectively limit rotation of the rotating wheel so as to effectively avoid dangerous accidents, and the protection effect is effectively achieved.

The invention discloses a dam detection platform based on an anti-collision system, and relates to the technical field of dam detection. The dam detection platform comprises a fixing seat, a lifting mechanism is fixedly arranged on the upper surface of the fixing seat, and buffering mechanisms are fixedly arranged on the left side face and the right side face of the lifting mechanism. According tothe dam detection platform based on the anti-collision system, a lifting plate can drive a detection platform body to ascend and descend through a lifting rod when the lifting plate ascends and descends so that the function of adjusting the detection platform body can be achieved, and the problem that the vision of a detector is hindered in the detection process of the dam is solved; a certain damping effect can be achieved through the elasticity of a first damping spring, the buffer performance of a buffer plate is improved, and a better protection effect is achieved; the buffer plate can play a better damping role through the elastic force of a second damping spring together with damping of the first damping spring; and the buffer plate can play a certain buffering role through the elasticity of a buffer spring, so that the service life of the buffer plate is effectively prolonged.

PURPOSE: A valve train for an internal combustion engine is provided to prevent the displacement force of the switching element from acting in the axial direction of the valve lifter shaft, thereby reducing abnormal twist and deformation of the valve lifter. CONSTITUTION: A valve train for an internal combustion engine comprises a main valve lifter which rotates around a valve lifter shaft(2) in a rotational direction(D) by a first cam of a cam shaft, and a switching valve lifter(20) which rotates around the valve lifter shaft by a second cam(21) of the cam shaft. The switching valve lifter comprises a switching element with a switching pin(31) and a stopper(32). The stopper is arranged in the main valve lifter or the switching valve lifter. The switching pin is guided to slide in the progress direction from the main valve lifter or the switching valve lifter, where the progress direction is vertical to the valve lifter shaft.

The invention discloses a dual-frequency omnidirectional high-speed railway antenna for easy replacement, relating to the technical field of high-speed railway antennae. The dual-frequency omnidirectional high-speed railway antenna comprises a high-speed railway antenna body, wherein a replacement structure is fixedly arranged on the bottom surface of the high-speed railway antenna body, and a fixing mechanism is fixedly arranged on the bottom surface of the replacement mechanism. According to the dual-frequency omnidirectional high-speed railway antenna for easy replacement, two threaded rodscan drive two sliding plates to slide through two threaded pipes when rotating, so that an insertion rod can be taken out from the inside of the fifth socket through the sliding of the sliding plates, the effect of replacing the high-speed railway antenna body at any time can be achieved, the problem that the high-speed railway antenna body is inconvenient to replace can be effectively avoided, the high-speed railway antenna body can play a fixing role through the falling of the fixing plate, the stability of the high-speed railway antenna body can be effectively improved, the fixing plate can play a buffering role through the elasticity of a second buffer spring, and meanwhile, the fixing plate can be driven to rise upwards when an electromagnetic column does not generate magnetic force.