17results about How to "Realize security protection function" patented technology

The utility model discloses a device for testing the service life of a rotary joint, and relates to the technical field of joint testing devices. The rotary joint service life test device comprises a bearing plate, one side of the top of the bearing plate is fixedly provided with a mounting plate, the other side of the top of the bearing plate is movably provided with a moving plate, and one side of the mounting plate is fixedly provided with a protection mechanism for performing safety protection on a user. An electric rod is electrified to operate to drive a bolt plate to move vertically, the bolt plate moving vertically can drive a protection box to move synchronously, the protection box moves downwards to the outer side of a to-be-detected rotary joint for enclosure, and the protection box moving downwards can drive an industrial camera to move synchronously. And then the industrial camera is electrified to operate, so that the to-be-detected rotary joint can be monitored in real time, manual observation of an operator is replaced, and a function of performing safety protection on the operator can be realized through cooperative use of an electric rod and a protection box.

The utility model belongs to the field of freshwater pond culture, and particularly relates to a freshwater pond culture aerator which comprises an L-shaped supporting plate. A mounting plate is fixedly connected to the top of the L-shaped supporting plate, a driving motor is arranged on the front face of the mounting plate, a transmission rod is fixedly connected to the output end of the driving motor, and a driving assembly is connected to one end of the transmission rod; the driving assembly comprises a toothed shaft A fixed to one end of the transmission rod, the toothed shaft A is in transmission connection with a toothed shaft B through a toothed belt, and a directional hole is formed in the toothed shaft B; through the toothed belt transmission design of a toothed shaft A and a toothed shaft B in the driving assembly, the synchronous rotation function of a stirring ring and a long oxygen conveying pipe is achieved, the problem that the oxygen dissolving efficiency is low due to the fact that stirring and oxygen conveying positions of a traditional aerator are separated is solved, the stirring ring stirs water flow to enable oxygen to be evenly diffused, and the oxygen dissolving efficiency is improved in combination with micropore release of an oxygenation head.

The invention discloses a thrombus suction device for clinical vascular surgery, and relates to the technical field of thrombus treatment. The clinical vascular surgery thrombus suction device comprises a box body, and a protection mechanism used for conducting negative pressure suction on thrombus is arranged on one side of the top of the box body; a separation tank for separating thrombus in blood is arranged on one side of the protection mechanism; one side of the separation tank is provided with a driving mechanism for stably conveying the catheter in thrombus suction operation. The sterile thrombus catheter is placed on the outer side of the placing shaft disc frame, the thrombus catheter penetrates through the abutting wheel and then is connected with the thrombus suction tool bit, then the driver is powered on and operates to drive the abutting wheel to rotate, and the rotating abutting wheel can drive the thrombus catheter to be stably conveyed; the thrombus catheter can stably enter a designated subcutaneous area of a patient to conduct thrombus extraction work, and the function of improving the stability of thrombus extraction work can be achieved through matched use of the driver and the first telescopic sleeve plate.

This utility model discloses a vegetable drying conveyor belt cleaning device, which relates to the field of vegetable conveying technology. The device includes a support frame, with a conveyor belt for transporting vegetables mounted inside the support frame. A mounting frame is fixedly installed on one side of the bottom of the support frame. It also includes a high-temperature sterilization mechanism, which includes a cleaning roller mounted inside the mounting frame. By using a water pump, spray plate seat, cleaning roller, conveying pipe, motor, and heating pipe in conjunction, the device achieves contact cleaning of the conveyor belt surface. This solves the problem of the conveyor belt in the drying room generating sugary sap and adhesive force that causes vegetable debris to stick, easily leading to conveyor belt contamination. Simultaneously, the heating pipe, in conjunction with the spray plate seat, enables the use of high-temperature water to disinfect and sterilize the cleaning roller.

The utility model discloses a steel pipe straightening machine for steel pipe machining, and relates to the technical field of steel pipe machining. The steel pipe straightening machine for steel pipe machining comprises a box body, and a driving mechanism used for straightening a steel pipe is movably installed on the outer side of the box body. A servo motor is powered on to operate to drive a screw rod to rotate, the rotating screw rod is used in cooperation with a screw sleeve to drive a moving frame to move horizontally, and the moving frame moving horizontally can drive an electric rod to move horizontally to a designated position; then an electric rod is electrified to operate to drive a pressing and holding seat to move vertically, the pressing and holding seat with the moving position can drive an abutting fixing plate to move downwards to abut against the to-be-straightened steel pipe, and the abutting fixing plate can be conveniently driven to fix the moving position of the to-be-straightened steel pipe through high deformation force of a spring sleeve seat; the function of improving the straightening machining precision of the device on the steel pipe is achieved.

The invention discloses rotating disc type sorting equipment for express delivery, and relates to the technical field of sorting equipment. The rotating disc type sorting equipment for express delivery comprises a carrier, and further comprises a sorting disc arranged at the top of the carrier and used for sorting goods; the conveying belt body is arranged on one side of the carrier and used for conveying goods entering the sorting disc. The driving mechanism is arranged at the top of the conveying belt body and used for cleaning the surfaces of goods. An electric push rod is powered on to operate to drive a slotted hole plate to vertically move to a designated position, then a positioning assembly positions and clamps goods, a constant-speed motor is powered on to operate, a brush plate abuts against and cleans a goods sheet, an air pump and a filter box are matched to collect, filter and clean dust and impurities, and the goods sorting efficiency is improved; goods retention caused by the fact that express sheet information cannot be recognized is avoided, and an operator does not need to clean a polluted express sheet.

The utility model discloses an automatic edge shearing structure applied to an injection-blowing-drawing integrated molding plastic bucket mold, and relates to the technical field of injection molding processing equipment. The automatic edge shearing structure of the injection-blowing-drawing integrated forming plastic bucket mold comprises a box body, a top plate is fixedly installed at the top of the box body, and a cleaning mechanism used for cleaning the device shearing structure is fixedly installed on one side of the bottom in the box body. An electric rod is electrified to operate to drive a constant-speed motor to vertically move out of the interior of the box body, so that after the constant-speed motor vertically moves to a specified position, a heating pipe is electrified to operate to generate heat and transfer the heat into a fixing sleeve, and high temperature can be transferred into a steel wire brush through the fixing sleeve, so that the steel wire brush is in a high-temperature state; and then the constant-speed motor is powered on and operates to drive the fixing sleeve to rotate, the high-temperature steel wire brush can be driven to clean the cutter through the rotating fixing sleeve, and the self-cleaning function is achieved.

The utility model discloses a boar semen incubator, and relates to the technical field of semen storage. The boar semen incubator comprises a box body, a cover is movably installed on one side of the top of the box body through a hinge, an auxiliary fixing mechanism used for conducting auxiliary fixing on boar semen storage test tubes is fixedly installed on the top of the cover, and an extending protection mechanism is fixedly installed on one side of the bottom in the box body. The horizontal state of the device is monitored in real time through power-on operation of an inclination sensor, and when the inclination sensor monitors that the horizontal state of the device exceeds a preset value of the inclination sensor, the inclination sensor controls a first electromagnetic valve pipe to be powered on to be opened, so that high-pressure air in an air tank is conveyed into an air bag, and the air bag expands in volume; the outer side of the device can be protected through the air bag with the expanded volume, the effect of buffering the impact force generated by falling and toppling of the device is achieved, and the function of safety protection of the boar semen test tube is achieved.

The utility model discloses an auxiliary tool clamp for machining a thin-wall machine shell, and relates to the technical field of machine shell machining. The auxiliary tool clamp for machining the thin-wall machine shell comprises a box body, a safety protection mechanism is fixedly installed at the top of the box body, the safety protection mechanism comprises an installation disc, multiple sets of hydraulic rods are installed in the installation disc in an embedded mode, a movable plate is fixedly installed at the output ends of the hydraulic rods, and a pressure sensor is fixedly installed on one side of the movable plate. A hydraulic rod runs to drive a moving plate to move horizontally, the moving plate moving horizontally is used in cooperation with a fixing plate, the moving position of the thin-wall machine shell can be fixed, and then a pressure sensor is powered on and runs to monitor the pressure value borne by a measuring block in real time; the monitoring electromagnetic signals are transmitted into the controller for calculation through the wire, and when the controller calculates that the monitoring electromagnetic signals are larger than a preset value, the hydraulic rod is controlled to stop running, so that the function of safety protection of the thin-wall machine shell is achieved.

The utility model relates to the technical field of vacuum cup production, in particular to a torsion life testing machine for a vacuum cup. According to the technical scheme, the device comprises a box body, a protection mechanism and a self-adaption mechanism, the protection mechanism extending out is movably installed in the box body and comprises a servo motor, a fluted disc is fixedly installed at the output end of the servo motor, two sets of arc-shaped plates are movably installed at the top in the box body, and racks connected with the fluted disc in a meshed mode are fixedly installed on one sides of the arc-shaped plates; the top of the box body is fixedly provided with a self-adaptive mechanism through a supporting rod frame, and the self-adaptive mechanism comprises a screw rod. The servo motor is powered on and operates to drive the fluted disc to rotate, the rotating fluted disc can drive the rack in meshed connection to move vertically, and the rack in position movement can drive the arc-shaped plate to move vertically to the top of the box body, so that a safe enclosure area is formed at the top of the box body; and the function of performing safety protection on operators is realized.

The utility model belongs to the field of electric tools, and particularly relates to a lithium battery high-power chain saw with good safety performance, which comprises a main body, a movable protective device is arranged on one side of the main body, and the movable protective device comprises a protective part for protective operation and an adjusting part for protective adjustment; the protective part comprises two movable rods, a plurality of protective steel rings are fixedly mounted at the tops of the movable rods, limiting frames are fixedly mounted on the two sides of each protective steel ring, the bottoms of the two limiting frames are fixedly mounted at the tops of the movable rods correspondingly, and protective plates are fixedly mounted at the tops of the movable rods correspondingly; the protective steel ring at the top of the movable rod can effectively block splashed wood chips and sundries in the cutting process, the limiting frame and the supporting plate guarantee stable installation of the protective steel ring, the limiting head prevents the movable rod from moving excessively, the safety protection function on operators is achieved, the problem that the splashed wood chips and sundries are prone to hurting the operators is solved, and the safety of the operators is improved. And the safety of chain saw operation is improved.

The utility model discloses a forging press with a protective effect, which relates to the technical field of forging presses and comprises a base, guide posts equidistantly arranged at four corners of the top surface of the base, a top plate arranged on the top surfaces of the guide posts, a hydraulic press arranged in the middle of the top surface of the top plate, a slider sleeved on the guide posts, and a protective cover arranged on the slider. The top surface of the slider is fixedly connected with an output shaft of the hydraulic machine; through the cooperation of the enclosure arranged between the base and the top plate, the hinged opening and closing door and the explosion-proof glass, splashing chippings and cracking forgings can be conveniently stopped, a protective barrier is provided for operators, the operation safety is improved, and the safety protection function is further achieved; and by means of the handle, quick opening and closing are facilitated, use convenience is improved, the function of flexibly entering and exiting an operation area is achieved, the problem that a traditional forging press is open and lacks protection is finally solved, and safety and production efficiency are improved.

The utility model discloses a drainage device for building waterproofing, and relates to the technical field of drainage devices. The drainage device for building waterproofing comprises a box body, a negative pressure box is fixedly mounted on one side of the bottom in the box body, an extending anti-blocking mechanism is rotatably mounted in the negative pressure box, and a safety protection mechanism is fixedly mounted on one side of the bottom of the box body; the anti-blocking mechanism comprises a servo motor, and moving wheels are fixedly installed at the output end of the servo motor. A servo motor is powered on to operate to drive a moving wheel to rotate, the rotating moving wheel can drive the device to move, the rotating moving wheel can drive a gear rod to rotate synchronously, and the gear rod which rotates synchronously can drive a noodle rack rod which is connected in an engaged mode to rotate synchronously. And the scraping plate can be driven to rotate through the synchronously rotating surface rack rod, and impurities blocked in the filter box can be conveniently scraped through the rotating scraping plate, so that the anti-blocking function is realized.

The utility model is suitable for ship matching technical field provides a kind of gasoline outboard motor automatic controller, including adapter plate, the remote control box is fixedly connected in adapter plate one end surface, and the stator fixed plate is connected with the multiple even distribution's connecting column by adapter plate, the stator fixed plate one end is fixedly connected with motor, the transmission part is fixedly connected with motor other end, and the transmission part other end is fixedly connected with remote control box;The stator fixed plate other end surface is fixedly connected with switch support, and button switch is arranged on switch support;The stator fixed plate one end is fixedly connected with lever support, and switch lever is rotatably connected on lever support by pin shaft, and one end of switch lever is connected with bearing wheel in cooperation, and bearing wheel and transmission part outer wall abut, and the other end of switch lever is fixedly connected with pressing column.The utility model effectively realized the engine of automatic control ship body tail portion, and still be equipped with the advantage that safety protection mechanism.

The utility model discloses a strength detection device for metal parts, and relates to the technical field of strength detection devices. The strength detection device for the metal parts comprises a box body, a protection mechanism is clamped and mounted on the outer side of the box body, and driving mechanisms are fixedly mounted on the two sides of the box body; the protection mechanism comprises a cover, two sets of abutting rods are fixedly installed at the bottom of the cover, a shell is fixedly installed on the outer side of the box body, an abutting spring is fixedly installed in the shell, a locking rod is fixedly installed at one end of the abutting spring, and a locking piece extending out of the shell is fixedly installed at the top of the abutting spring. The abutting rod can be driven to move downwards to abut against one end of the locking rod by pressing the cover downwards, then the locking rod can be driven to retract into the shell through high elastic force of the abutting spring, and after the abutting rod moves to a designated position, the locking rod can be driven to extend into the abutting rod through high deformation force of the abutting spring to be fixed in an abutting mode. And the function of performing safety protection on operators is realized.

The utility model discloses a photovoltaic power station construction safety protection device in the technical field of photovoltaic power stations, which comprises a base, a first rotating shaft is arranged in the base, the first rotating shaft is fixedly connected with the base, a protection plate is arranged on the surface of the first rotating shaft, a sliding groove is formed in the protection plate, and the first rotating shaft is fixedly connected with the sliding groove. Sliding blocks are arranged in the sliding grooves, first connecting blocks are arranged on one sides of the sliding blocks, a second rotating shaft is arranged between the first connecting blocks, second connecting blocks are arranged on the surface of the second rotating shaft, and electric telescopic rods are arranged at the bottoms of the second connecting blocks; according to the photovoltaic power station construction safety protection device, the base, the first rotating shaft, the protection plate, the sliding groove, the sliding block, the first connecting block, the second rotating shaft, the second connecting block, the electric telescopic rod and the first supporting plate are arranged, the function that the photovoltaic power station construction safety protection device adjusts a photovoltaic panel installation protection device is achieved, and the convenience of photovoltaic power station construction adjustment is improved.