103results about How to "Easy activity connection" patented technology

The invention discloses an assembly machine for the mechanical seal of a rubber bellows, which comprises a work panel and a pressure-head device, wherein the work panel is fixedly provided with a positioning core rod capable of holding the mechanical seal of the rubber bellows; the pressure-head device is positioned above the positioning core rod, the axis of the positioning core rod and the central line of a pressure head in the pressure-head device are coincide, and a pressing air cylinder capable of moving the pressure-head device vertically is arranged on a machine frame below the pressure-head device; the work panel is also provided with a straight chute of which the center is positioned on the axis of the positioning core rod, a clamping device of the positioning core rod is in sliding fit with the straight chute in the straight chute, and the two clamping arms of the clamping device are symmetrically arranged in the straight chute on two sides of the positioning core rod; and the machine frame below the work panel is also provided with a stretching air cylinder, and the piston rod of the stretching air cylinder is connected with the two clamping arms of the clamping device.

The invention discloses a detecting device for detecting the diameters of cylinders and the inner diameters of round holes. The detecting device comprises a support (1) and is characterized in that the support (1) is provided with a sliding block (2) capable of moving left and right along the support (1), the support (1) is further provided with a dial indicator which is capable of moving left and right and is matched with the sliding block (2), the support (1) and the sliding block (2) are provided with two measuring heads (3) respectively, and the two measuring heads (3) are matched. The detecting device is simple in structure, convenient to carry and operate, high in measuring efficiency and capable of ensuring the measuring accuracy. Detection can be conducted through the two measuring heads arranged on the support and the sliding block, in addition, the sliding block can move left and right, and therefore the inner diameters of the round holes with different diameters and the diameters of the cylinders can be detected through the two measuring heads. Meanwhile, measuring numerical values can be directly read through the dial indicator, and therefore the detecting device is suitable for application and popularization.

The invention discloses a book storage device adjustable in space size. The device includes a cabinet body, an inner cavity of the cabinet body is transversely provided with a clapboard, the two sidesof the clapboard are both fixedly connected with shells, an inner cavity of each shell is provided with a sliding board, the top and bottom of each sliding board are both provided with two sliding rods in a penetrated mode, the two sides of each sliding rod are both fixedly connected with the inner walls of the shells, and the front and rear sides of the opposite sides of the two sliding boards are all fixedly connected with clamping rods. Through arrangement and cooperative use of the cabinet body, the shells, the clamping rods, top plates, clamping grooves, an anti-skid cushion, a pulling block, supporting legs, a handle, a cabinet door, the sliding rods, the sliding boards, springs, openings, connecting blocks, through holes and the clapboard, the problem that the space size of existing book storage devices cannot be adjusted is solved; the book storage device has the advantage of being adjustable in space size, more convenience is provided for users during use of the device, the practicability of the existing book storage devices is improved, and therefore the book storage device is worthy of popularization.

The invention discloses a grinding machine used for building materials. The grinding machine comprises a tank. The right side of the top of the tank is fixedly connected with an armrest. The left side of the top of an inner cavity of the tank is fixedly connected with a telescopic rod. The surface of the telescopic rod is sleeved with a telescopic spring. The bottom of the telescopic rod is fixedly connected with a motor. The bottom of the telescopic spring is fixedly connected with the top of the motor. The bottom of the output end of the motor is fixedly connected with a connecting rod. The bottom of the connecting rod penetrates through the tank to reach the bottom of the tank and is fixedly connected with a grinding disc. According to the grinding machine used for the building materials, through cooperative use of the connecting rod, the grinding disc, a roller, a first belt pulley, a rotating rod, a bristlebrush, a second belt pulley, a belt, a fan, a first pipeline and a dust storage box, the problem that an existing grinding machine used for the building materials fails to clear dust away is solved, the grinding machine used for the building materials has the advantage of dust clearing function, a user is prevented from inhaling dust during operation, the practicability is high, and the application range is wide.

The invention discloses an agricultural fertilizer mixing device, which comprises a bearing plate, wherein both sides of the top part of the bearing plate are fixedly connected with a supporting plate, a housing is fixedly connected between the top parts of the two supporting plates, the bottom of the an inner cavity of the housing is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft penetrates to the bottom of the housing, and the surface of the rotating shaft is sequentially provided with a positioning sleeve, a stirring box and a first gear in a sleeving manner from top to bottom. The agricultural fertilizer mixing device of the invention is characterized in that the bearing plate, a gear ring, a bracket, a stirring rod, a stirring rack, the positioning sleeve, the motor, the housing, a positioning rod, the stirring box, the supporting plates, a fixing frame, a positioning wheel, a rotating rod, the rotating shaft, a discharge tube, a second gear and the first gear are used together to solve the problem of uneven mixing of the existing agricultural fertilizer mixing device, has the advantages of even mixing and convenience for users, and is worth popularizing.

The invention discloses a display device for textile sales, which comprises a box body, a motor is fixedly connected to the left side of the bottom of the inner cavity of the box body, a driving wheel is set on the output end of the motor, and the right side of the front surface of the box body is A controller is arranged on the side, and a first support plate and a second support plate are respectively fixedly connected to the two sides of the top of the box. In the present invention, a box, a motor, a controller, a first support plate, a first rotating shaft, a driving wheel, a textile body, a second rotating shaft, a second through hole, a driven wheel, a belt, a first through hole, a second The supporting plate, the fixed plate, the second anti-slip pad, the first anti-slip pad, the movable plate, the sliding rod, the connecting rod, the spring and the pressing plate solve the problem of poor display effect of the existing textile sales display device. The display device for textile sales has the advantage of good display effect, which is convenient for users to use and improves the practicability of the existing display device for textile sales.

The invention discloses a cement mixer for construction, which comprises a mixing box, the top of the left side of the mixing box is connected with a feeding pipe, the center of the top of the mixing box is fixedly connected with a motor base, and the top of the motor base is fixed A motor is connected, and the bottom of the output end of the motor passes through the motor base and the stirring box in turn and extends to the inner cavity of the stirring box. Both sides of the bottom of the stirring box are fixedly connected with support legs, and the two sides of the bottom of the stirring box and Discharge ports are provided between the supporting legs, and baffles are fixedly connected to the bottom of the discharge ports. The present invention solves the problems of the existing buildings through the cooperative use of the first stirring shaft, the box body, the horizontal plate, the first stirring blade, the first gear, the second stirring shaft, the second gear, the second stirring blade and the third stirring blade. The problem of poor mixing effect with a cement mixer, the cement mixer for construction has the advantage of good mixing effect, and avoids the phenomenon of cement agglomeration.

The invention discloses a new-energy charging pile capable of saving electric energy. The new-energy charging pile comprises a base, a first cabinet body is fixedly connected to the top of the base, astorage battery is fixedly connected to the bottom of an inner cavity of the first cabinet body, a first cabinet door is movably connected to the right side of the front surface of the first cabinetbody, and a second cabinet body and a third cabinet body are fixedly connected to the two sides of the top of the base respectively. According to the new-energy charging pile, the problem that an existing new-energy charging pile does not have the function of saving electric energy during use is solved through the arrangement of the base, the first cabinet body, the first cabinet door, a third cabinet door, the second cabinet body, a charging pile body, a control terminal, a display, shells, a solar power generation panel, a supporting plate, brackets, a second cabinet door, an inverter, a charging controller, a storage battery, an electric quantity detection module, a power switching module, a data storage module, springs, sliding plates, a second handle, a first handle and the third cabinet body for cooperative use. The new-energy charging pile has the advantage of saving the electric energy.

The invention discloses a power cabinet for remote power transmission work. The power cabinet comprises a water tank, wherein a partitioning plate is fixedly connected into an inner cavity of the water tank; a water filling pipe and a water discharging pipe are respectively communicated with the top part and the bottom part of the left side of the water tank; a first pipe cover and a second pipe cover respectively sheath the left ends of the water filling pipe and the water discharging pipe; a water pump is fixedly connected to the right side of the inner cavity of the water tank. The power cabinet disclosed by the invention has the beneficial effects that by arrangement of the water tank, a cabinet door, a shell, the first pipe cover, the second pipe cover, a partitioning net, a cabinet body, the water filling pipe, the water discharging pipe, the partitioning plate, a second water pipe, the water pump, a first water pipe, a snake-shaped pipe, a metal net, a motor, a driving wheel, abelt, a driven wheel, a positioning sleeve, a bracket, fan blades, a second opening, a first opening and a rotary rod for matching use, the problem of poor heat-dissipating effect of the existing power cabinet for the remote power transmission work is solved; the power cabinet for remote power transmission work has the advantage of good heat-dissipating effect and is worthy of being promoted.

The invention discloses a long-in-service-life charging device for an electric automobile. The long-in-service-life charging device comprises a charging pile. A base is fixedly connected to the bottomof the charging pile. A first limiting plate is movably connected to the front side of an inner cavity of the base. According to the long-in-service-life charging device, the charging pile, a baffle,mounting plates, reinforcing plates, heat insulation cabinets, cabinet doors, handles, a shell, mounting frames, second movable rods, a top cover, a voice control illuminating lamp, fixing pipes, mounting holes, a second limiting plate, a second spring, a positioning rod, a first movable rod, a first limiting plate, first springs, a base, a positioning sleeve, a threaded rod, a threaded sleeve, amotor, an opening, a first support, a connecting rod, a second support and a lamp holder are cooperatively used, the problem that the service life of an existing charging device for the electric automobile is short due to the fact that protection measures of the existing charging device for the electric automobile are poor and the charging device is damaged easily is solved, and the charging device for the electric automobile has the beneficial effect of long service life and is worthy of popularization.

The invention discloses an LED illuminating lamp with good fixing effect. The device comprises mounting plates, mounting holes are formed in the bottom of the mounting plates, the bottom of the mounting plates are fixedly connected with a circular plate, circles are arranged on the outer surface of the circular plate in a sleeved mode, a cover shell is fixedly connected to the bottom of the circles, positioning grooves are formed in the inner wall of the cover shell, a shell is arranged in an inner cavity of the cover shell, the inner cavity of the shell is fixedly connected with two fixing plates, springs are fixedly connected to the opposite sides of the two fixing plates. According to the LED illuminating lamp with good fixing effect, the mounting plates, the circles, the circular plate, the shell, the mounting holes, the cover shell, the illuminating lamp body, positioning grooves, pulleys, supports, movable plates, springs, fixing plates and mounting frames are arranged, the problem that an existing LED illuminating lamp with a good fixing effect is inconvenient to adjust the angle is solved, the LED illuminating lamp with the good fixing effect has the advantage of being convenient to adjust the angle, and is worthy of popularization.

The invention discloses a cable holder capable of limiting a position, comprising a fixation frame, the front surface and the back of the fixation frame are respectively fixedly connected with a concave type block, the left side of the fixation frame is fixedly connected with a mounting plate, a baffle is arranged at the top of the fixation frame, and a bolt is arranged at the left side of the topof the baffle in a penetrating way. The cable holder disclosed by the invention can limit the position of a cable twice by cooperatively using the fixation frame, the concave type blocks, the mounting plate, the baffle, the bolt, a hollow block, a sliding block, a connecting plate, a clamping rod, an arc-shaped block, a cable body, a mounting block, a connecting rod, a fixed block, a locating rod, a spring, a fixed plate and a convex plate which are arranged, a user can conveniently arrange wires and fix the cable, namely the problem that an existing holder can not conveniently limit the position of the cable during arrangement of the wires can be solved, the cable holder capable of limiting the position has the advantage of being capable of limiting the position of the cable, and difficulty of the user during the arrangement of the wires is reduced, so that efficiency of the user during the arrangement of the wires is improved, and practicability of the cable holder is improved.

The invention discloses an accommodation ladder moving device. The accommodation ladder moving device comprises a sliding rail, a connecting device and a sliding rail groove, wherein the sliding rail is fixed on the side edge of a wharf or the side edge of a wharf access ladder, the connecting device is connected with an accommodation ladder, the sliding groove is formed in one end of the connecting device, the sliding rail is sleeved with the sliding rail groove, and a plurality of idler wheels are arranged between the sliding rail groove and the sliding rail. According to the accommodation ladder moving device, the sliding rail groove moves along the sliding rail, so that the accommodation ladder horizontally moves along the edge of the wharf. In addition, the sliding wheels are arranged between the sliding rail and the sliding rail groove, and therefore the friction produced when the sliding rail groove moves is reduced.

The invention discloses empty barrel cleaning equipment for production of barreled water. The empty barrel cleaning equipment comprises a cleaning mechanism, wherein a filtering mechanism is fixedly connected to the bottom of the cleaning mechanism; a water pumping mechanism is fixedly connected to the left side of the cleaning mechanism; the cleaning mechanism comprises a box body; and a motor isfixedly connected to the top of the box body. According to the empty barrel cleaning equipment disclosed by the invention, the cleaning mechanism, the motor, the box body, a handle, a box door, a pipe cover, a shell body, the filtering mechanism, the water pumping mechanism, a water pump, a first water pipe, a second water pipe, a cleaning brush, a clamping sleeve, a through hole, an active carbon filter layer, a spray head, a rotary disk, a filter screen, a drainage pipe, a positive threaded rod, a threaded sleeve, a locating rod, a connecting block, a plugging block, a connecting rack, a left-hand threaded rod and a rotary rod are arranged and used in a cooperative manner, so that the problems of poor cleaning effect and water resource waste of a part of conventional empty barrel cleaning modes for barreled water production are solved. The empty barrel cleaning equipment for production of barreled water has the advantages of being good in cleaning effect and saving water resources and is worth of popularization.

The invention discloses a feedbox for livestock breeding. The feedbox comprises a bottom box, wherein the top of the bottom box is fixedly connected with a feedbox body; the top of an inner cavity ofthe bottom box is fixedly connected with a double-axis motor, and the output ends of both sides of the two-axis motor are fixedly connected with threaded rods; one ends, far away from the double-axismotor, of the threaded rods are movably connected to the inner wall of the bottom box; the surfaces of the threaded rods are sleeved with threaded sleeves, the bottoms of the threaded sleeves are fixedly connected with first connecting blocks, and the bottoms of the first connecting blocks are movably connected with a connecting plate. According to the feedbox provided by the invention, the bottombox, a spring, a sliding slot, the first connecting blocks, the threaded rods, the threaded sleeves, the motor, the feedbox body, a box cover, universal wheels, a sliding sleeve, a limit plate, a sliding rod, a cross plate, a through hole, a sliding block, second connecting blocks, the connecting plate and a push handle are arranged for cooperation, so that the problem that an existing feedbox for livestock breeding is inconvenient to move is solved, and the feedbox for livestock breeding has the advantage of convenient movement.

The invention discloses a middle frame bending machine with an anti-skid positioning structure for mobile phone middle frame machining, and relates to the technical field of mobile phone middle framemachining. The middle frame bending machine comprises a machining platform, a positioning mechanism and a limiting mechanism, a supporting platen is mounted above the machining platform, a mounting top frame is fixedly arranged above the outer side of the supporting platen, a first bending roller, a second bending roller and a third bending roller are sequentially installed above the supporting platen from left to right, the first bending roller, the second bending roller, the third bending roller and a movable bearing are movably connected with the supporting platen through movable bearings,upper movable shafts are arranged between the upper portions of the first bending roller, the second bending roller and the third bending roller and the mounting top frame, and limiting protruding strips are fixedly arranged on the outer walls of the first bending roller, the second bending roller and the third bending roller. The middle frame bending machine with the anti-skid positioning structure for mobile phone middle frame machining is provided with the first bending roller, the second bending roller and the third bending roller, the first bending roller, the second bending roller and the third bending roller are different in diameter, and through the arrangement of the three bending rollers, bending machining can be conveniently carried out on mobile phone middle frames with different bending radians.

The invention discloses a dustbin for garbage treatment. The dustbin comprises a dustbin; the front side and the rear side of the left portion of the bottom of the dustbin body are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with anti-slide plates; the front side and the rear side of the right portion of the bottom of the dustbin body are fixedly connected with fixing frames, and the bottoms of the fixing frames are movably connected with castors; and a net plate is transversely arranged in an inner cavity of the dustbin body. Accordingto the dustbin, by arranging the dustbin body, the net plate, a fixing plate, the fixing frames, the castors, a flow guide plate, the anti-slide plates, the supporting legs, a blow-off pipe, a bufferrod, a shell, a spring, a limiting block, a through hole, a lifting rod, a handle, a dustbin cover, a connection rod, a bracket and a connecting rod for cooperative usage, the problem that an existingdustbin cannot separate solid garbage from liquid garbage during garbage storing is solved. The dustbin for garbage treatment has the advantage of being capable of separating separate solid garbage from liquid garbage, a user can use the garbage conveniently, and the practicality of the existing dustbin is improved.

The invention discloses a multistage feed screening device and a use method. The multistage feed screening device comprises a screening box, the top of the screening box communicates with a crushing box, the tops of the two sides of the crushing box communicate with hoppers, the top of the crushing box is fixedly connected with a hydraulic telescopic rod, and the bottom of the output end of the hydraulic telescopic rod penetrates into an inner cavity of the crushing box to be fixedly connected with a shell. According to the multistage feed screening device and the use method, through the cooperation of a screening box, an opening, a metal net barrel, a third motor, a second housing, a discharge port, a discharge pipe, a receiving pipe, a water inlet valve, the crushing box, the hoppers, the hydraulic telescopic rod, a drain valve, a first motor, a crushing seat, a crushing roller, tap water, a shell, a guide plate, a vibration motor, a filter screen plate, a first rotating rod, a second rotating rod, a material turning roller, a material receiving box, a second belt wheel set, a second motor, a first belt wheel set, a first housing and inner spiral blades, the problems that an existing feed screening mode is a single-stage screening mode, the screening effect is poor, and the applicability is poor are solved.

The invention discloses a medical walking stick facilitating use of users. The medical walking stick comprises a supporting block, supporting rods are fixedly connected on two sides of the bottom of the supporting block, the a handle is fixedly connected between the bottom of the opposite sides of the two supporting rods, a shell is fixedly connected between the bottoms of the two supporting rods,a rotating shaft is arranged in an inner cavity of the shell, a bearing block is arranged at top of the rotating shaft in a sleeving manner, and a first gear is arranged at the bottom of the rotatingshaft in a sleeving manner. According to the medical walking stick, the supporting block, the supporting rods, the handle, the shell, a supporting leg, a sliding rod, a slider, a threaded sleeve, a second gear, the first gear, the bearing block, the rotating shaft, a threaded rod, a rotating block, a first support, a connecting rod, a second support, a cross groove and a through hole are matchedand used, the medical walking stick solves the problem that part of existing medical walking sticks are not conveniently used by users and has the advantage that use of the users is facilitated, and practicability of the existing medical walking sticks is imp[proved.

The invention discloses a new energy charging pile convenient to use. The new energy charging pile comprises a charging pile body, the right side of the charging pile body is fixedly connected with astorage shell, and the bottom of the storage shell is fixedly connected with a cushion block. A first fixed rod is arranged at the top of the cushion block, and the front side and the rear side of thefirst fixed rod are fixedly connected with the inner wall of the storage shell. According to the new energy charging pile convenient to use, by means of cooperative use of the charging pile body, thestorage shell, a first handle, a second handle, a charging shell, a second fixed block, a seat plate, a soft cushion, the first fixed rod, the cushion block, a connecting block, a storage groove, supporting leg plates, a second fixed rod, a frame, tempered glass, a charging wire, a first fixed block, a sliding rod, a sliding sleeve, a groove, an opening, springs, sliding plates, sliding wheels, locating grooves, a locating block, supports and baffles, the problem that an existing new energy charging pile is inconvenient to use is solved, and the new energy charging pile has the advantage of being convenient to use and is worthy of popularization.