116results about How to "Reasonable and practical structure" patented technology

The utility model discloses a thrombus catching device which comprises a thrombus extraction support, a blocking support and identification blocks, the thrombus extraction support and the blocking support are respectively of a self-expansion and expansion structure, the identification blocks are respectively arranged at the far end and the near end of the thrombus extraction support and a catching middle section, and the identification blocks are respectively identified at the front end and the rear end of the catching middle section. The middle capturing section is an effective working section for capturing thrombus after the thrombus extraction stent is released and unfolded; the far end of the thrombectomy support is of an open structure after being expanded and unfolded, the blocking support is arranged at the opening of the far end of the thrombectomy support in a matched mode, and the blocking support is in a net bag face shape after being unfolded, is located in the unfolded thrombectomy support and forms a blocking face. According to the thrombus extraction support, the problem that broken thrombus escapes in the thrombus extraction process of the thrombus extraction support is better solved, the broken thrombus is prevented from blocking far-end blood vessels, the thrombus is more thoroughly captured and removed, and the treatment effect of mechanical thrombus extraction is improved.

According to the novel rope winding and unwinding device, when the rope is tightened, the seat clamping jaw can move towards the shaft side teeth under the driving of the abutting driving part of the rotary cover, the elastic jaw arm keeps the matching of the jaw teeth and the shaft side teeth through the elasticity, the winding shaft main body is driven to tighten and wind the rope, the shaft side teeth abut against the jaw teeth outwards in the process, and the rope is wound. The elastic claw arms of the seat clamping claws generate outward elastic deformation by means of elasticity, the shaft side teeth slide through the claw teeth along the corresponding tooth slopes on the claw teeth, and the claw teeth fluctuate in the direction close to or away from the shaft side teeth in the continuous rotating process. The claw teeth clamp the shaft side teeth by virtue of corresponding claw clamping surfaces on the claw teeth and position the winding shaft main body; when the rope object is released, the abutting driving part does not apply pressure to the seat clamping jaw, the jaw teeth are driven by deformation recovery of the elastic jaw arms to move outwards to be separated from the shaft side teeth, and the jaw teeth do not clamp the shaft side teeth. The shaft side teeth replace a traditional cover tooth structure. Relative rotation and clamping of the winding shaft and the cover body are achieved through the second axial limiting part and the third axial limiting part.

The utility model relates to the technical field of angle steel production feeding, in particular to an angle steel production feeding device which comprises an arc-shaped supporting rod and a U-shaped frame, the U-shaped frame is arranged on the upper surface of the arc-shaped supporting rod, lifting devices are arranged at the two ends of the U-shaped frame, the pair of lifting devices are not in contact with the U-shaped frame, a pair of connecting plates is arranged on the arc face inside the U-shaped frame, and the connecting plates are connected with the arc-shaped supporting rod. A pair of connecting plates is arranged on the upper surface of the U-shaped frame, mounting strips are arranged on the upper surfaces of the pair of connecting plates, driving rollers are arranged on the upper surfaces of the mounting strips, and connecting rods are arranged on the vertical surfaces of the two sides in the U-shaped frame in a penetrating mode. The angle steel can be slowly placed on the conveying belt by the lifting equipment, the driving roller of the conveying equipment cannot be completely pressed by the angle steel, and the equipment is further provided with a limiting structure, so that the angle steel cannot be in parameter friction with the conveying equipment.

The utility model discloses a hemostasis bandage with adjustable pressure, which comprises a bandage main body and a control box body, two rotary winding and unwinding assemblies are symmetrically arranged on the rear side of the inner wall of the control box body up and down, the two rotary winding and unwinding assemblies are respectively and fixedly connected with two ends of the bandage main body, and a pressure air bag is fixed on the rear side of the bandage main body. The hemostasis bandage with the adjustable pressure is reasonable and practical in structure and convenient to operate, automatic wearing adjustment can be conveniently conducted on different body parts and different crowds through the adjusting effect of the rotary winding and unwinding assembly, and the hemostasis bandage with the adjustable pressure can be used for hemostasis of different body parts and different crowds through the adjusting effect of the inflation and deflation assembly. According to the device, automatic inflation and deflation pressure adjustment is facilitated, manual wearing adjustment and inflation and deflation pressure adjustment are not needed, time and labor are saved, and convenience is brought to use of a user.

The utility model relates to the technical field of gastroscope guiding ventilation, in particular to a gastroscope guiding ventilation device which comprises an arc-shaped piece and a circular ring frame, the circular ring frame is arranged on the vertical face of the arc-shaped piece, a notch is formed in the vertical face of the arc-shaped piece, a vertical guiding pipe is arranged in the notch of the arc-shaped piece, a ventilation groove is formed in the vertical guiding pipe, and the ventilation groove is communicated with the arc-shaped piece. The arc-shaped piece is connected with the vertical guide pipe, rectangular blocks are arranged on the vertical surfaces of the two sides of the vertical guide pipe, the vertical surfaces, far away from the arc-shaped piece, of the vertical guide pipe are connected with the arc-shaped guide pipe, and moving grooves are formed in the intersection positions of the rectangular blocks and the arc-shaped piece. And when a patient with a small age or a small size is encountered, the arc-shaped part can be detached and replaced by a small arc-shaped guide tube suitable for the patient, so that the pain of the patient is reduced.

The utility model discloses an improved urine detection test tube which comprises a test tube body and a test tube cover, the test tube cover movably covers the test tube body in a matched mode, a middle opening is formed in the middle of the test tube cover, a soft plug pad body is fixedly arranged on the middle opening in a matched mode, and a self-sealing opening is formed in the soft plug pad body. The upper part of the middle opening is matched with a movable cover to be provided with a cover opening body capable of being lifted upwards, the front end of the cover opening body extends forwards to form a grabbing part, and the grabbing part extends out of the outer side of the test tube cover. According to the utility model, not only can an inspector easily open the cover body of the collection test tube, but also urine stored in the test tube can be effectively prevented from spilling out and overflowing out of the test tube, the pollution of the urine is avoided, and the safety of the inspector is protected.

The utility model relates to the technical field of jellyfish culture containers, in particular to a jellyfish culture container which comprises an arc-shaped base and an arc-shaped cylinder, the arc-shaped cylinder is arranged on the upper surface of the arc-shaped base, an arc-shaped cover is arranged on the section of the upper end of the arc-shaped cylinder, a rectangular frame is arranged on the upper surface of the arc-shaped base, and a rectangular ring is arranged on the lower surface of the arc-shaped cover. A rectangular notch is formed in the intersection position of the rectangular ring and the arc-shaped cover, a U-shaped plate is arranged on the lower surface of the rectangular ring, and the U-shaped plate and the rectangular ring are fixedly connected. The filtering device is reasonable in structure, the filtering device is more comprehensive, and a waterproof ultraviolet lamp is further arranged at the tail end of the filtering device, so that bacteria in water can be killed; the whole survival rate of the jellyfish is improved, the equipment is further provided with a temperature detection device, the temperature in water can be observed at any time, follow-up adjustment is facilitated, a positioning device is further arranged at the temperature detection device, and the auxiliary fixing effect can be achieved.

The novel drainage device comprises a base, stand columns are integrally arranged at the two ends of the upper surface of the base, a filter screen is fixedly installed on the front side between the two stand columns, installation grooves are symmetrically formed in the rear side between the two stand columns, and reciprocating lifting assemblies are fixedly installed in the two installation grooves respectively. A gate is fixedly mounted between the two reciprocating lifting assemblies, the two ends of the gate are correspondingly and slidably connected with the two mounting grooves correspondingly, and water level sensors are fixedly mounted in the middles of the inner sides of the two stand columns correspondingly. The water level can be stably and timely detected, the gate can be timely, stably and rapidly lifted, opened, closed and adjusted according to the water level, and the problems of damage, air leakage and the like are not prone to occurring, so that normal drainage use is not affected.

An anti-scald moxibustion box for children relates to the technical field of infant health care and is characterized in that an upper opening is formed in the top of a box body, a movable plate is arranged on the box body above the upper opening, a fixing hole and a fixing pipe are arranged on the movable plate, a corrugated pipe is arranged on the fixing pipe, a protective pad is arranged on the corrugated pipe, and a protective net is arranged on the protective pad; the acupuncture and moxibustion device is reasonable and practical in structure, very convenient to use and capable of effectively preventing the phenomenon that a child is scalded during acupuncture and moxibustion, and the acupuncture and moxibustion safety is greatly improved.

The utility model relates to the technical field of power supply cabinet shells, in particular to a power supply cabinet shell device, which comprises a cabinet body and opening and closing doors, a pair of opening and closing doors are arranged on the cabinet body, ventilation grooves are arranged on short vertical planes of the cabinet body, protective cotton is wrapped at sharp corners at the lower end of the cabinet body, and a circular ring is arranged outside the protective cotton. The power supply cabinet is characterized in that the cabinet body is provided with a circular ring, the circular surface of the circular ring is provided with a circular rod in a penetrating manner, the circular rod penetrates through the protection cotton, the vertical surface of the cabinet body is provided with a pair of mounting grooves, the vertical surface of the cabinet body is also provided with a rectangular groove, and the interior of the rectangular groove is provided with a mounting structure. According to the structure, the protection cotton is replaced very conveniently, time is not wasted, the service life of the power supply cabinet is greatly prolonged, and the harm to personnel caused by the sharp corners is also reduced.

A tractor cab heating device relates to the technical field of tractor cab heating and comprises a heating device, a circulating device and a protective device, the circulating device is arranged on the heating device, the protective device is arranged on the circulating device, the heating device is composed of a radiating pipe, a first connecting pipe and a second connecting pipe, the first connecting pipe is connected with the circulating device, and the second connecting pipe is connected with the circulating device. A heat dissipation pipe is arranged on the first connecting pipe, a second connecting pipe is arranged on the heat dissipation pipe, and the second connecting pipe is connected with the circulating device; the tractor cab heating device is reasonable and practical in structure and easy to operate, water in the tractor water tank can be conveniently used for heating the tractor cab, and the comfort level of the tractor cab is improved.

The utility model relates to the technical field of photovoltaic panels easy to install, in particular to a photovoltaic power generation mechanism with components easy to install, which comprises supporting columns and oblique beams, the oblique beams are arranged on the upper surfaces of the supporting columns, fixing rods are arranged between the oblique beams and the longer supporting columns, and installation rods are arranged on the upper surfaces of the oblique beams. A photovoltaic panel is arranged on the upper surface of the mounting rod, a plurality of U-shaped frames are further arranged on the upper surface of the oblique beam, and positioning and fixing assemblies are arranged in the U-shaped frames. The bolt can be well prevented from being loosened due to environmental conditions, and the device is convenient to disassemble and can be replaced in time when being abraded, so that much time is not wasted.

The invention relates to the technical field of ceramic processing glaze blending, and particularly discloses a ceramic glaze proportion blending device which comprises an operation table and a blending tank, fixing frames are symmetrically and fixedly installed on the front side and the rear side of the middle of the operation table, and rotating shafts are symmetrically and fixedly installed on the front side and the rear side of the blending tank; the outer side ends of the two rotating shafts are rotationally connected with the upper portions of the inner sides of the two corresponding fixing frames through bearings correspondingly, a swing driving assembly is fixedly installed on the side face of one fixing frame, and a stirring assembly is fixedly installed in the center of the bottom of the inner wall of the blending tank. According to the ceramic processing glaze blending device, glaze and water can be automatically weighed and measured conveniently and quantitatively added in proportion, uniform bulk material stirring is facilitated during blending, time and labor are saved, quality and efficiency are improved, convenience is brought to ceramic processing glaze blending work, and use requirements can be well met.

The utility model relates to the technical field of assembly type girder bridges, in particular to a full assembly type steel plate girder bridge structure which comprises a bottom plate and a stand column, the stand column is fixed to the lower surface of the bottom plate, a bearing platform is fixed to the lower surface of the stand column, a bearing pile body is arranged on the lower surface of the bearing platform, and a pair of girders is arranged on the upper surface of the bottom plate. Compared with the prior art, the novel bridge plate has the advantages that the novel bridge plate is reasonable in structure, the bridge plate and a bearing structure are prefabricated in advance, parts needing to be constructed are reduced, installation is easy and convenient, the construction period is greatly shortened, reinforcing steel is arranged in the bridge plate main body, and therefore the bridge plate and the bearing structure are convenient to install, and the service life of the bridge plate is prolonged. And the overall shock resistance of the bridge plate is improved.

The utility model relates to the technical field of automatic jellyfish cleaning, in particular to an automatic jellyfish cleaning device which comprises a cleaning frame and supporting rods, a plurality of supporting rods are arranged on the lower surface of the cleaning frame, fixing rods are arranged among the supporting rods, and a chain conveying belt is arranged in the cleaning frame. A chain conveying belt is arranged on the cleaning frame, a plurality of baffles with the same distance and the same height are arranged on the chain conveying belt, a driving motor is arranged on one side of the vertical face of the cleaning frame, a rotating rod is arranged at the position, close to the round face of the cleaning frame, of the driving motor, and the rotating rod penetrates through the cleaning frame and is connected with a rotating shaft on the chain conveying belt. The equipment is full-automatic in the jellyfish cleaning aspect, is different from a traditional cleaning device, adopts a water flow rolling mode for cleaning according to the floatability of jellyfishes, guarantees the retention rate of the jellyfishes to a certain extent, is further provided with a filtering and collecting device, and is convenient to use. Therefore, the problem that the transmission machine needs to be cleaned after being cleaned is solved.

A postoperative eye medicine applying device relates to the technical field of postoperative eye protection and comprises a cold compress device, an eyelid limiting device and a first protective pad, the eyelid limiting device is arranged in the cold compress device, the first protective pad is arranged on the cold compress device, and the eyelid limiting device is composed of a second protective pad, a fixing handle, a third medical double-sided patch and a magnet strip. A fixed handle and a magnet strip are arranged on the front surface of the second protective pad, a third medical double-sided patch is arranged on the rear surface of the second protective pad, and the second protective pad is connected with a cold compress device; the eye cold compress device is reasonable and practical in structure and easy to operate, cold compress is conveniently conducted on the eyes of a postoperative patient, eye edema of the patient is relieved, eyelids of the patient are conveniently limited, the eyelids of the patient are conveniently opened when medicine is applied to the eyes of the patient, and postoperative recovery of the eyes of the patient is facilitated.

The invention relates to the technical field of indoor decoration equipment, and particularly discloses a wall painting device for indoor decoration, which comprises a worktable, fixing plates are fixedly mounted on the rear side of the upper surface of the worktable in a bilateral symmetry manner, a stirring tank is rotatably connected between the two fixing plates, and a top cover is correspondingly and fixedly mounted at the top end of the stirring tank. A stirring assembly is fixedly installed at the bottom of the inner wall of the top cover, a reciprocating lifting assembly is fixedly installed on the front side of the upper surface of the workbench, an overturning assembly is fixedly installed on the front side of the reciprocating lifting assembly, an inverted-L-shaped support is fixedly installed at the front end of the overturning assembly, and a shell is fixedly installed on the front side of the horizontal end of the inverted-L-shaped support. The wall painting device for indoor decoration has the beneficial effects that the wall painting device for indoor decoration facilitates uniform stirring of paint, can prevent uneven wall paint, and is convenient to use and high in practicability. And the wall surface positions higher than or lower than the device can be conveniently and comprehensively painted.

A paper slitting device for processing disposable paper bowls relates to the technical field of paper slitting for processing disposable paper bowls and comprises a fixing device, a cutting device and a limiting device, the cutting device is arranged on the fixing device, the limiting device is arranged on the cutting device, the cutting device is composed of a third fixing block and a cutter, the cutter is arranged on the third fixing block, and the limiting device is arranged on the third fixing block. The third fixing block is connected with the fixing device; the paper slitting device is reasonable and practical in structure and easy to operate, paper can be conveniently slit when the disposable paper bowl is processed, the cut paper can be conveniently collected, and the cut paper can be conveniently transferred.

The utility model relates to the technical field of jellyfish breeding assistance, in particular to jellyfish artificial breeding auxiliary equipment which comprises a U-shaped frame and a filter box, the vertical plane of the U-shaped frame is connected with the filter box, an arc-shaped cylinder is arranged at the inner ring of the U-shaped frame, a lighting temperature detection device is arranged on the upper surface of the U-shaped frame in a penetrating mode, and the lighting temperature detection device penetrates through the U-shaped frame and the arc-shaped cylinder. The lighting temperature detection device comprises a circular plate, a U-shaped handle is arranged on the upper surface of the circular plate, and the U-shaped handle is fixedly connected with the circular plate. The lighting temperature detection device is reasonable in structure, the lighting temperature detection device and the lighting temperature detection device are combined together, replacement is more convenient, installation is convenient, and the lighting temperature detection device is convenient to use. And the light illumination device of the equipment is not in contact with water, so that the possibility of corrosion of the lamp is avoided, the overall tidiness of the temperature detection device is ensured, and the possibility of pollution is reduced.

The utility model relates to the technical field of chemical pump filtering, in particular to an integrated chemical pump filtering device which comprises a cylinder, a round cover is arranged on the section of the upper end of the cylinder, a handle is arranged on the upper surface of the round cover, a threaded column is arranged on the lower surface of the round cover, and a pair of rectangular rods is installed on the lower surface of the threaded column. The rectangular rods are arranged on the upper portion of the filter screen body, the water baffle penetrating through the rectangular rods is arranged below the rectangular rods, a notch is formed in the upper end of one rectangular rod, and compared with the prior art, the filter screen has the advantages of being reasonable in structure, capable of being replaced and disassembled according to different filter screens needed by different liquids, and convenient to clean.

The sodium pyrosulfite screening device comprises a box body, a screen plate is fixedly arranged in the box body, an oscillation motor is fixedly arranged in the center of the bottom of the screen plate, the upper end of the box body is open, a frame is fixedly arranged at the open end, an electric push rod is fixedly arranged on the frame, and a crushing plate is fixedly arranged at the piston end of the electric push rod. A plurality of evenly-distributed rubber crushing teeth are fixedly arranged at the bottom of the crushing plate, a second electric push rod is fixedly arranged on the left side face of the box body, a pushing plate is fixedly arranged at the end, stretching into the box body, of the piston end of the second electric push rod, a filter residue outlet is formed in the right side face of the box body, and an elastic sealing plate is arranged in the filter residue outlet; the electric push rod is arranged to drive the crushing plate to move up and down, caked sodium pyrosulfite on the screen plate is pressed down and crushed through the rubber crushing teeth, screening can be carried out without additional crushing treatment, the screening efficiency and the production efficiency are improved, large impurities left above the screen plate are pushed to the filter residue outlet through the material pushing plate, and the screening effect is good. The cleaning is convenient.