13results about How to "Avoid broken skin" patented technology

The utility model relates to the field of cable laying, in particular to a cable pipe penetrating device, which comprises a pipe splitting structural member provided with a clamping component and an annular structural member. The clamping assembly is connected with the outer wall of the pipe cutting structural part. The annular structural member comprises a first arc-shaped member and a second arc-shaped member, the first arc-shaped member is connected with the end part of the pipe cutting structural member, and the first arc-shaped member is detachably connected with the second arc-shaped member; a guide wheel assembly is arranged on the side, away from the pipe cutting structural part, of the first arc-shaped part and can bear a cable. The cable is limited and guided through the annular structural member and the guide wheel assembly, and the cable is prevented from being scratched by the pipe orifice and damaged. The cable pipe penetrating device is fixed to a pipe opening of the pre-buried steel pipe through the clamping assembly, and position deviation of a pipe splitting structural part in the threading process is avoided; and the laying quality of the cable is improved.

The invention relates to the technical field of agricultural automatic picking equipment, and discloses a tail end grabbing mechanism for picking fruits and vegetables, the tail end grabbing mechanism for picking fruits and vegetables comprises a tail end grabbing mechanism body arranged on a picking mechanical arm, and the tail end grabbing mechanism for picking fruits and vegetables utilizes the arrangement of a movable assembly and the cooperation of bevel gear transmission and thread adjustment to grab the fruits and vegetables. When the flexible fingers clamp fruits and vegetables, a driving block is triggered to slide, a bevel gear is driven by a sliding rod and a rotating shaft to perform transmission, and finally the transmission is converted into lifting motion of a threaded rod and the abutting disc, so that an adaptive clamping space can be provided for picking the fruits and the vegetables, and the abutting disc can be attached to the tops of the fruits and the vegetables during placement to buffer fruit and vegetable falling rebound force; meanwhile, the driving block can be automatically reset through the reset spring, the cyclic operation efficiency of the mechanism is improved, the picking and placing safety is guaranteed, and the risk that fruits and vegetables are damaged is reduced.

The utility model discloses a multifunctional thermocouple cable joint comprising a connecting mechanism, the connecting mechanism comprises a lower connecting shell, an upper connecting shell, a compensation line and a plug, and the surface of the connecting mechanism is provided with an adjusting mechanism; the adjusting mechanism comprises a corrugated pipe, the corrugated pipe is fixed to the surface of a lower connecting shell, a connecting ring is fixed to the surface of the corrugated pipe, movable bolts are fixed to the two sides of the connecting ring, a connecting frame is fixed to the surface of the lower connecting shell, a guide frame is fixed to the surface of the connecting frame, and the movable bolts are slidably connected with the inner wall of the guide frame. A first telescopic rod is fixed to the top of the upper connecting shell, and a connecting plate is rotationally connected to the surface of the first telescopic rod. The thermocouple cable joint has the advantages that the connecting angle of the compensation wire at the tail of the joint can be changed, the compensation wire cannot be excessively bent, the compensation wire can be stored and fixed, and the problems that when an existing thermocouple cable joint is used, a cable is prone to being damaged, and storage is not convenient are solved.

The utility model relates to power grounding detection technical field, concretely relates to a kind of for low-voltage power system grounding detection mechanism, including detection check appearance body, two connecting jacks are opened in the front of detection check appearance body, connecting plug is inserted in connecting jack, connecting plug is installed with connecting wire, the outside of two connecting jacks is provided with anti-drop positioning mechanism, anti-drop positioning mechanism includes two mounting blocks fixedly installed in the front of detection check appearance body, first guide rod is connected with the transverse sliding of mounting block and is penetrated, the end of first guide rod away from connecting plug is fixedly connected with limit block, the other end of first guide rod is fixedly connected with arc anti-drop block, two arc anti-drop block top are fixedly connected with fixed block, spring is fixedly connected between arc anti-drop block and mounting block;The present application can limit connecting plug, prevent the end part of connecting plug from separating from inside connecting jack, facilitate the normal use of detection check appearance body.

The utility model relates to the technical field of pseudo-ginseng planting, in particular to a pseudo-ginseng planting rapid harvesting and harvesting device which comprises a picking vehicle, the picking vehicle comprises a collecting box, the inner surface of the collecting box is fixedly connected with a filtering device, and the outer surface of the collecting box is fixedly connected with a soil shoveling device and the filtering device. The filtering device comprises a filtering sieve, and the outer surface of the filtering sieve is movably connected with a supporting plate. Through the arrangement of the rotating block and the motor, the filter sieve can vibrate up and down in the horizontal position under the driving of rotation of the motor, when pseudo-ginseng falls to one end of the filter sieve, generated high-frequency vibration can shake off soil on the pseudo-ginseng quickly, and horizontal displacement is generated synchronously, so that the pseudo-ginseng is prevented from falling off, and the pseudo-ginseng is prevented from falling off. Pseudo-ginseng is conveyed from one end of the filter sieve to the other end of the filter sieve, and the situation that the whole pseudo-ginseng is broken and damaged due to different sizes of the pseudo-ginseng is effectively avoided.

The utility model relates to the technical field of cable guide frames, and discloses a crane sling cable guide frame which is provided with two horizontal guide rails which are arranged in parallel at an interval, and further provided with a moving body which is in rolling fit with the two guide rails, and the moving body is of an up-and-down assembly structure and is provided with an up-and-down through central through hole; the cable guide cylinder movably penetrates through the central through hole, the two ends of the cable guide cylinder extend out of the central through hole, and the outer diameter of the cable guide cylinder is smaller than the aperture of the central through hole; wherein a plurality of hanging openings are formed in the hole wall of the central through hole and are uniformly distributed along the circumference, a plurality of hanging rods are circumferentially distributed in the middle of the outer wall of the cable guide barrel corresponding to the central through hole, the hanging rods are movably hung in the corresponding hanging openings, and an elastic buffer element is arranged between each hanging rod and the corresponding hanging opening. Therefore, collision force generated at the cable guide cylinder when the cable shakes or swings is buffered and released. According to the utility model, the cable can be comprehensively prevented from being obviously bent or strongly collided at the cable guide cylinder.

The utility model discloses a heavy -duty cable protection pipe orifice sealing locking device is constituted by split type elastic sealing sleeve and detachable locking assembly, wherein elastic sealing sleeve adopts two symmetrical axial division's half casing structure, has the circular cylindrical inner contour passageway of through axial with truncated cone shape outer contour, and the interference seal is formed to the smaller inside diameter than cable outside diameter. The sleeve outer surface is equipped with annular groove, realizes radial pressure fixed through the locking assembly of throat clamp. Elastic sealing sleeve adopts natural rubber material, and the exposed portion accounts for 1 / 4 of the overall length when installing. The device realizes multiple sealing between cable and protection pipe through the elastic deformation of rubber sleeve, and effectively blocks the invasion of moisture and foreign matters, and the conical structure cooperates with the exposed length to significantly reduce the pulling resistance, and the annular groove and the throat clamp size match to ensure that the locking force is evenly distributed, and the device has the convenience of installation, sealing reliability and maintenance economy, and is especially suitable for the pipe orifice sealing protection of cable bridge lower bending pass.

The invention provides a wiring measurement tool for communication engineering, belongs to the technical field of communication engineering, and solves the technical problem that wiring and measurement cannot be carried out when a communication cable is wired at high altitude and on the ground at the same time at present. A wiring measuring tool for communication engineering comprises a bottom plate, a vertical rod is rotationally connected to the interior of one side of the bottom plate, and a steering wheel is fixedly connected to the bottom end of the vertical rod. According to the device, a first bevel gear and a second bevel gear are in transmission connection with the bottom end of a bottom plate, so that a worm can achieve transmission of a rotating rod, and a main gear disc is fixedly connected to the outer wall of the rotating rod, and under the action of a pulling and connecting assembly arranged on the surface of a vertical frame, the rotating rod is driven to rotate; the transverse wiring assembly and the lifting wiring assembly can be in meshed connection with the main gear disc on the two sides through the pulling and connecting assembly, the transmission effect of the transverse wiring assembly and the lifting wiring assembly is ensured, and through arrangement of a sleeve frame and a limiting bolt, the transverse wiring assembly and the lifting wiring assembly can flexibly disassemble a pulling plate.

The utility model discloses a copper wire U-shaped bending stamping jig which comprises a base, a stamping head and a stamping table, the stamping table is arranged on the base, the stamping head is located above the stamping table, the stamping table is composed of a fixed table and a movable table, the fixed table is fixedly connected with the base, the movable table is located on one side of the fixed table, and the movable table is connected with the base in a sliding mode. A limiting screw is arranged on the movable table, a stamping groove is formed between the fixed table and the movable table and matched with the stamping head, a plurality of copper wire containing grooves are formed in the fixed table and the movable table at intervals, and the copper wire containing grooves in the fixed table correspond to the copper wire containing grooves in the movable table in a one-to-one mode. Compared with the prior art, the copper wire U-shaped bending device is simple in structure and capable of effectively improving efficiency and consistency of copper wire U-shaped bending.

The utility model discloses a soil removing device before potato processing, which belongs to the technical field of potato processing and comprises a bottom plate, two sides of the top of the bottom plate are respectively and fixedly connected with a supporting seat, the top of each supporting seat is movably connected with a cleaning cylinder, and an inner cavity of each cleaning cylinder is fixedly connected with a baffle. A motor is fixedly connected to the top of the bottom plate and drives the gear set and the cleaning cylinder to rotate, a side plate is fixedly connected to one side of the top of the bottom plate, a cleaning shaft is rotatably arranged in an inner cavity of the side plate, and the other side of the cleaning shaft penetrates through the cleaning cylinder and the baffle and extends into the cleaning cylinder. According to the soil removing device used before potato processing, soil removing can be conducted on potatoes in the cleaning cylinder by rotating the cleaning cylinder to be matched with the sweeping shaft. The problems that due to the fact that the potatoes are different in size, part of the potatoes cannot make full contact with a brush roller, cleaning of the potatoes is insufficient, an operator needs to screen and clean the potatoes, and the labor intensity of the operator is increased are solved.

The embodiment of the utility model provides an air suction type red date picking device capable of reducing the date peel breakage rate, and relates to the technical field of red date picking. The air suction type red date picking device capable of reducing the date peel breakage rate comprises a picking machine, a box body is arranged on the upper side of the picking machine, a draught fan is installed on the upper side of the box body, an air inlet of the draught fan is connected with a suction pipe, the suction pipe penetrates through a sorting box on one side of the box body, an air closing device is installed at a discharging opening formed in the suction pipe, and sliding grooves are symmetrically formed in one side of the sorting box. Red dates and impurities are sorted through the sorting plate, the impurities fall on the inclined plate, the cam is driven by the rotating rod to rotate, the sorting plate is knocked by the cam, separation of the red dates and the impurities is accelerated, meanwhile, the red dates rapidly enter the box body, friction between the red dates and the sorting plate is reduced, and the red date skin breaking rate is reduced. And elastic buffering of the springs and buffering of the buffering plates are combined, so that the contact force between the red dates and the sorting plates is reduced, and the red dates are further prevented from being broken.

The utility model relates to the technical field of traditional Chinese medicine cleaning, in particular to cleaning equipment for traditional Chinese medicine decoction piece production, which comprises a support, an arched protective cover is arranged above a support body, and a plurality of water spray pipes are arranged on the inner wall of the top end of the protective cover; a driving shaft and a driven shaft are symmetrically arranged on the two sides of the top of the support through bearing seats respectively, a first rolling ring and a second rolling ring are arranged at the front end and the rear end of a driving shaft body and the front end and the rear end of a driven shaft body respectively, U-shaped grooves are formed in the first rolling ring and the second rolling ring, and rotating wheels matched with the U-shaped grooves are arranged on the driving shaft and the driven shaft in a penetrating mode. A plurality of brush plates are arranged between the first rolling ring and the second rolling ring, bristles are arranged on the inner surfaces of brush plate bodies, and the bristles brush traditional Chinese medicinal materials through rotation; the cleaning equipment can avoid damage to skins of rhizome traditional Chinese medicinal materials caused by collision or extrusion, and meanwhile, continuous cleaning can be realized, so that the labor intensity of workers is reduced.

The utility model discloses an adjustable multifunctional protective restraint appliance for psychiatry department in the technical field of medical nursing instruments, which comprises a restraint strap and a fixing strap, an adjusting component is arranged on one side of the restraint strap, one side of the adjusting component far away from the restraint strap is fixedly connected with the fixing strap, and the other end of the fixing strap is connected with a nursing bed; the adjusting assembly comprises an adjusting sleeve part axially and fixedly connected to one side of the restraint strap in a sleeving mode, an adjusting shaft is rotationally connected to the center of the adjusting sleeve part, the adjusting shaft perpendicularly penetrates through the adjusting sleeve part and the restraint strap and is rotationally connected with the inner walls of the two sides of the adjusting sleeve part, and the adjusting shaft located in the adjusting sleeve part is meshed with a toothed belt assembly. The fixing device is novel and perfect, unlocking is achieved by pressing the knob, the adjusting shaft is rotated to drive the toothed belt assembly to collect or loosen the restraint strap, the knob is loosened to be locked again, limbs of a patient are wrapped under the appropriate tightness of the adjusting strap, and the length of the fixing strap is adjusted through the length adjuster to restrain the limbs of the patient from swinging. Therefore, the convenience and the safety of the adjustment operation are enhanced.