57results about How to "Highly adaptable" patented technology

A rack type telescopic handle of horticultural shears includes a fixed handle with a rack, a movable handle sheathed on the fixed handle, and a control device installed at an end of the movable handle, a movable gear pivotally coupled to the control device, and the control device controls an engagement and a separation of the movable gear with the rack, so that the movable handle can slide to an appropriate position on the fixed handle before the movable handle is fixed to the fixed handle so as to adjust the length of the handle of the horticultural shears.

The invention discloses a superfine dry powder cold aerosol automatic fire-extinguishing system which comprises a fire extinguisher, a driving gas delivery conduit, spraying devices and a control device, wherein the fire extinguisher comprises a gas storage device, a control valve assembly and a connecting pipeline, and the gas storage device is connected to the input end of the driving gas delivery conduit through the control valve and the connecting pipeline; a control valve assembly is controlled to open and close by the control device; the spraying devices are distributed in the protected area according to the engineering requirements; each spraying device is provided with a powder storage tank; the powder storage tank is connected to the output end of the driving gas delivery conduit through a first control valve; the powder storage tank is provided with a spraying outlet which is provided with a second control valve; and the first and second control valves are controlled to open or close in a pneumatic or electric mode. Compared with the prior art, the fire-extinguishing system of the invention has the advantages of simple structure, favorable fire extinguishing effect, low engineering investment and low maintenance expense.

The invention provides a soil pollution treatment device, and belongs to the technical field of soil pollution treatment. The soil pollution treatment device comprises a soil turning mechanism and a mixed spraying mechanism. The soil turning mechanism comprises a base, a height adjusting part, a soil crushing roller and a first motor; a plurality of groups of plowshares are uniformly arranged at the bottom of the height adjusting part, the first motor is in transmission connection with the soil crushing roller through a transmission part, and the mixed spraying mechanism comprises a mixing box, a stirrer and a spraying piece; and the stirrer comprises a second motor, a rotating shaft and a stirring paddle, the spraying piece penetrates through the base and is communicated with the bottom of the mixing box, and the bottom end of the spraying piece faces the lower portion. Water and soil remediation fluid are fully and evenly mixed through a stirrer, and the mixed liquid in the mixing box is uniformly sprayed to turned and crushed soil through the spraying piece, so that the soil remediation mixed liquid is sprayed into deeper soil, and the soil remediation efficiency is improved.

The invention discloses a skin sticking machine, which comprises a machine base, a chute is arranged inside the machine base, a slider matching the chute is arranged inside the chute, and a lifter is arranged on the upper end of the slider. device, the upper end of the lifting device is provided with a support plate, the base is provided with a drive motor to move the slider in the chute, the base is provided with a mounting frame, and the mounting frame is sequentially provided with a coating A glue device, a fan, a skin coating device and a heat pressing device, and a cutter is provided on the outer wall of one side of the installation frame. The invention has the advantages of low manufacturing cost, convenient operation, no manual glue application, and full mechanization of the skin sticking process.

The invention relates to the field of spinning, in particular to a yarn correction device for spinning. By the adoption of the yarn correction device for spinning, the yarn inlet height can be adjusted while the yarn inlet direction is changed, and the problem that yarns are worn due to the angle problem when leaving a yarn drum or entering a spinning machine, and the quality of textile fabrics is affected is avoided. The yarn correction device structurally comprises a sliding rod, and the sliding rod is of a cylinder structure; the sliding rod is supported by first supports and second supports at the two ends, and one side of the sliding rod penetrates out of the first supports; the second supports are sleeved with the first supports; the outer surfaces of the first supports and the outer surfaces of the second supports are each provided with multiple locating holes, and the locating holes penetrate the first supports and the second supports; pin shafts penetrate the locating holes in the overlapped positions of the first supports and the second supports; and bases are arranged at the lower ends of the second supports. The yarn correction device for spinning is convenient and efficient to use, low in use cost and suitable for yarn correction in the spinning working procedure.

The invention discloses a building construction steel structural supporting beam. The building construction steel structural supporting beam comprises a fixed plate, a regulating mechanism is arrangedon the fixed plate, a screw and two moving rods are arranged on the regulating mechanism, moving grooves are formed in the two sides of the fixed plate, the two moving rods correspondingly penetratethrough the two moving grooves, auxiliary fixed mechanisms are arranged on the two sides of the fixed plate, and the two auxiliary fixed mechanisms are correspondingly connected with the two moving rods. According to the building construction steel structural supporting beam, the distance between the two moving rods can be convenient to regulate, so that the distance between two first U-shaped rods is rapidly regulated and fixed, the relative position between a first U-shaped plate and the moving rods can be well regulated, so that errors of the height and distance of two steel columns causedby misoperation and other reasons are well adapted, and the connecting firmness degree can be ensured; and meanwhile, the position of a cross beam can further be rapidly regulated, pressure of the outside world to a ceiling is effectively canceled, and the stability of the ceiling is effectively ensured.

The invention provides a telescopic machine head pressing column, relating to machine head pressing columns. According to the telescopic machine head pressing column, a big insertion column (13) on a bottom plate (14) is inserted in a pipe hole (8) in the lower part of a height adjusting pipe (11), the lower end of a main support rod (7) is inserted in a pipe hole (8) in the upper part of the height adjusting pipe (11), and the height locating of the main support rod (7) and the height adjusting pipe (11) is achieved realized in a manner that bolts penetrate into a through hole B (10) of the height adjusting pipe (11) and a through hole A (6) of the main support rod (7); and the fine adjustment of the height of the pressing column is achieved realized in a manner that a screw rod (3) at the lower part of a U-shaped bracket (1) is connected with a screw hole (15) of a screwed pipe (4). According to the telescopic machine head pressing column, the fine adjustment of height is realized by the screw rod at the lower part of the U-shaped bracket and the screwed pipe at the upper end of the main support rod, and the greater height adjustment is quickly realized in a manner that the bolts are applied to the through hole A in the main support rod and the through hole B in the height adjusting pipe, so that the technical long-cherished need that a machine head is high in stable coefficient and difficultly gets loose is realized.

The invention belongs to the technical field of intelligent assembly and particularly relates to an automatic installing device for a washer and a nut and a washer and nut installation method. The automatic installing device comprises a washer feed vibrating disk, a nut feed vibrating disk, a washer and nut distributing mechanism, a washer and nut fetching mechanical arm, a nut screwing transversemovement mechanism and a bolt fixing mechanism. The washer and nut distributing mechanism comprises a first lifting cylinder, a discharging plate, a feed cylinder, a nut feeding plate, a washer feeding plate, a nut centering cylinder, a nut centering plate, a washer centering cylinder and a washer centering plate. The nut screwing transverse mechanism comprises a transverse guide rail, a first slider, a rotating cylinder, a first motor support, a nut screwing motor and a nut and washer holding head. According to the automatic installing device for the washer and the nut and the washer and nutinstallation method, the washer and nut distributing mechanism stacks the washer and the nut, the washer and the nut are moved to a bolt on the bolt fixing mechanism through the nut screwing transverse movement mechanism, the nut is screwed on the bolt, and full-automatic screwing of the washer-nut assembly is achieved.

The invention discloses a height adjustable damping support leg for a spun yarn weaving machine. The height adjustable damping support leg comprises a threaded column, a damping chassis, a screw and an adjusting nut, wherein the threaded column is hinged with the screw and the damping chassis is integrally molded with the threaded column. According to the mode, the support leg can reduce shock and noises effectively, the height can be adjusted, and the structural design of the existing machine tools is not required to change; the structure is simple, the cost is low; and the screw length can be adjusted through rotation of the adjusting nut, and therefore the height of the damping support leg can be adjusted so as to be adapted to the height of a machine tool.

The invention discloses intelligent logistics equipment capable of conducting automatic sorting. The intelligent logistics equipment comprises a top plate. The lower ends of the two sides of the top plate are connected with first fixing plates through first screws. The first fixing plates are parallel to the side of the top plate. Support plates are vertically welded to panels of the sides, away from the top plate, of the first fixing plates. First electric telescopic rods are connected with the two ends of panels of the sides, away from the first fixing plates, of the support plates. Two first sliding grooves are perpendicular to the top plate are formed in each support plate. Screws are arranged in the first sliding grooves in a one-to-one corresponding mode. Clamping plates are in threaded connection with the ends, close to each other, of the screws. One ends, away from the clamping plates, of the screws penetrate through the first sliding grooves and are connected with pressing rings through bearings. Rotating handles are vertically connected with the tail ends of the ends, away from the clamping plates, of the screws. Curtains are connected with panels of the upper sides, close to the top plate, of the clamping plates through connecting strips. The ends, away from the connecting strips, of the curtains are connected with winding rollers. The intelligent logistics equipmentis simple in structure, convenient to use and applicable to use of small-sized logistics sorting mechanisms, and is novel and practical intelligent logistics equipment capable of conducting automaticsorting.

The invention relates to the technical field of agriculture, in particular to a pesticide spraying device for seedling culture. The pesticide spraying device for seedling culture comprises a mountingplate, wherein a set of lifting devices are used for supporting at the lower side of the mounting plate; moving devices are fixed at the lower ends of the lifting devices, detection devices are arranged on the inner sides of the lifting devices, and a pesticide spraying device body is arranged on the mounting plate; first supporting columns and second supporting columns are coaxially arranged, thefirst supporting columns are arranged above the second supporting columns, the upper ends of the first supporting columns are fixedly connected to the lower side of the mounting plate, and the movingdevices are fixed to the lower ends of the second supporting columns; and the second supporting columns are sleeved with and fixedly provided with limiting rings, and the lower ends of the first supporting columns are connected to the corresponding limiting rings in an inserted mode and are in sliding connection with the limiting rings. According to the pesticide spraying device for seedling culture, by means of the pesticide spraying device body arranged on the mounting plate, pesticide spraying operation on crops from the upper portion is achieved, so that the pesticide spraying efficiencyis improved; and lifting operation is carried out through the corresponding lifting devices, so that the pesticide spraying device adapts to the heights of different crops.

The invention discloses a thickness-adjustable double-faced mattress capable of being spliced. The thickness-adjustable double-faced mattress comprises a bed plate. The upper surface of the bed plateis fixedly connected with the bottoms of positioning plates, the upper surface of the bed plate is movably connected with the surfaces of mattress covers, the tops of the mattress covers are fixedly connected with the lower surfaces of fixing plates, independent springs are fixedly connected with the lower surfaces of the fixing plates, the bottoms of the independent springs are fixedly connectedwith the tops of natural latex pads, the bottoms of the natural latex pads are fixedly connected with the top of massage cotton, and the bottom of the massage cotton is fixedly connected with the surfaces of the mattress covers. The thickness-adjustable double-faced mattress has the advantages that fixing sleeves are fixedly connected with the surfaces of first telescopic covers, clamp grooves areformed in movable rods which are fixedly connected with the surfaces of second telescopic covers, accordingly, two double-faced mattresses can be fixed, six mattresses can be spliced into a mattresswith the size of a double bed, four mattresses can be spliced into a mattress with the size of a single bed, and the thickness-adjustable double-faced mattress is applicable to different models of beds.

The invention belongs to the field of labeling machines, and particularly relates to an automatic labeling machine with a self-inspection function. The automatic labeling machine with the self-inspection function comprises a bracket, a conveying frame, a control chip, a recycling disc and a pressing shaft; the conveying frame is arranged over the bracket, roll shafts are arranged on the inner sideof the conveying frame, a driven wheel is arranged on the back portion of one roll shaft, a drive wheel is arranged under the driven wheel, a belt is arranged between the drive wheel and the driven wheel, a first motor is arranged on the front portion of the drive wheel, and a conveyer belt is arranged between the roll shafts; and sliding rod supports are arranged over the conveying frame, the side faces of the sliding rod supports are provided with rotating handles, the inner sides of the sliding rod supports are provided with sliding rods, the sliding rods are slidably connected with the sliding rod supports, and springs are arranged in the sliding rods. According to the automatic labeling machine with the self-inspection function, sliding blocks, the sliding rods and the rotating handles are designed, and then the automatic labeling machine with the self-inspection function can adapt to the height of raw materials in a wide range; and a radar, a code scanner and an electric telescopic column are designed, and then self-inspection and pushing treatment can be conducted under the non-labeled condition.

The invention discloses an intelligent lifting intercepting device for medium and small river channels. The intelligent lifting intercepting device comprises supports fixed to the two sides of the riverway, lifting rods are arranged on the supports correspondingly, a rotating shaft is erected between two lifting frames, a plurality of intercepting nets are arranged in the circumferential directionof the rotating shaft, and the intercepting nets are installed on the rotating shaft through an outer frame and are in a tensioned state; a liquid level meter is arranged in the riverway, and the liquid level meter is linked with a motor through a liquid level sensor and an electric cabinet to drive the lifting frames and the intercepting nets to ascend and descend. According to the intelligent lifting intercepting device for the medium and small rivers, the height of the intercepting net can be automatically adjusted according to the water level of the rivers, so that the height of the intercepting net is always matched with the water level of the river channels, and floating garbage in the rivers is intercepted timely and efficiently; when the rotating shaft rotates, the intercepting nets have the functions of intercepting garbage and collecting the garbage; and nozzles arranged on the outer frame can effectively flush blockages in meshes of the intercepting nets, loss of the intercepting nets is reduced, and the service life of the intercepting nets is prolonged.

The invention discloses an anti-pollution easy-to-clean inspection operation table for the clinical lab. The operation table comprises an operation table body, a lifting table is arranged on the leftside of the upper portion of the operation table body, a cleaning fluid barrel is arranged above the lifting table, the bottom of the cleaning fluid barrel is connected with a flushing pipe, and a water tank is formed in the position, close to the lifting table, of the operation table body; a storage box is arranged on the right side of the operation table body, the storage box and the operation table body are integrally arranged, and a sharp instrument storage groove is formed in the upper portion of the storage box; and a baffle is arranged above the rear side of the operation table body, the two sides of the baffle are respectively provided with an ultraviolet lamp, one side of the baffle is provided with a control switch used for controlling the ultraviolet lamps, a supporting frame isarranged above the baffle, and a plurality of spring clamps are evenly arranged on the supporting frame. Inspection operation is carried out on the operation table, used inspection instruments are simply cleaned through the water tank and a cleaning liquid in the cleaning liquid barrel, and the height of a table plate is adjusted through the lifting rod to make the height of the table plate adaptto the height of a user.

The invention belongs to the technical field of food detection, and particularly relates to a sample edge oxidizing and trimming mechanism for food detection, which comprises a fixed base, a steering device is fastened on the top of the fixed base through a bolt, a cutter is clamped and fixed on the steering device, and a rotating rod frame is rotatably connected to the outer side of the steering device. A cleaning box is slidably connected to the rotating rod frame, a cleaning piece is arranged in the cleaning box, a traction device is rotatably connected to the interior of the fixed base, and one end of the traction device penetrates out of the top of the fixed base and is connected with one end of a steering device. The mechanism is novel in design, reasonable in structure, simple in overall operation and convenient to use, and compared with an existing automatic device, the mechanism is low in production cost and more suitable for being used in a detection room, and can be adjusted according to the length of a cutter; and the surface of the cutter can be cleaned through the cleaning piece while cutting operation is achieved, the cleaned cleaning piece is rolled, practicability is high, and the using effect is good.

The invention discloses a multistage centrifugal fan bearing removal device and method. The device comprises a removal main body and a lifting device, wherein the removal main body is connected to theoutput end of the lifting device; the removal main body comprises a box body and a prime mover connected into the box body, and the two ends of the prime mover are connected with a first removal device and a second removal device correspondingly; a prime gear in the prime mover is meshed with a first gear in the first removal device, and the prime gear is meshed with a second gear in the second removal device; the prime gear rotates to drive the first gear and the second gear to rotate, the first gear rotates to drive the output end of the first gear to work, and the second gear rotates to drive the output end of the second gear to work. According to the device, bolts on a bearing seat can be rapidly removed, then a bearing is removed, so that the removal efficiency is improved, and manpower is saved.

The invention provides a hydrogel material used for treating a full-thickness burn wound surface. The hydrogel material is an ABA type triblock reticular copolymer formed by polymerization of polyethylene glycol monomers and N-isopropylacrylamide monomers, a mass ratio of the polyethylene glycol monomers to the N-isopropylacrylamide monomers is 1:(3-4), the copolymer contains mussel bionic tissuebonding groups and silver nanoparticle anchoring groups, hydrogel is loaded with silver nanoparticles, and cyclosporin A is loaded to the surface and the inside of the hydrogel. The prepared hydrogelmaterial has the characteristics of high adaptability, biocompatibility, adhesiveness, heat sensitivity, injectability and antimicrobial property, and particularly, the hydrogel material can efficiently promote the healing speed of the full-thickness burn wound surface.

The invention provides a pesticide spraying device of a sprayer. The pesticide spraying device comprises spray nozzles, a support, at least one connecting pipe and a plurality of extension pipes. The support comprises a horizontal bar and a vertical bar. The vertical bar is fixedly arranged on the upper side of the horizontal bar. One end of the connecting pipe is a closed end. The closed end is hinged to the horizontal bar of the support. The other end of the connecting pipe is communicated with the extension pipes. The spray nozzles are arranged on the extension pipes. A pesticide inlet is additionally formed in the connecting pipe. When pesticide is sprayed, the pesticide spraying device of the sprayer is placed behind an operator, the connecting pipe is horizontally placed on the horizontal bar and the extension pipes are enabled to spray the pesticide towards the rear side of the operator, so that the operator is prevented from walking through the sprayed pesticide and the harm of the sprayed pesticide to the human body is reduced; since the spray nozzles simultaneously spray the pesticide, the operation of manually swinging a spray pipe to spray the pesticide is avoided; when the pesticide spraying device is not used, the connecting pipe and the extension pipes are horizontally placed against the vertical bar of the support, so that the normal walking and transportation are not influenced. The pesticide spraying device has the advantages that the structure is simple, the device is safe and labor-saving, is convenient to carry and can uniformly spray the pesticide, and the working efficiency is improved.

The invention relates to a pineapple picking machine and a pineapple picking arrangement method. The pineapple picking machine comprises a walking mechanism, picking mechanisms, conveying mechanisms,recognition steering mechanisms, stem removal mechanisms and a collection management mechanism; the walking mechanism comprises a vehicle body and wheels; the two picking mechanisms are arranged at the two sides of the front of the vehicle body, the other side of each picking mechanism is correspondingly provided with one conveying mechanism, and each conveying mechanism is internally provided with a conveyor belt in the longitudinal direction of the vehicle body; the two recognition steering mechanisms are arranged on the corresponding conveyor belts respectively; each recognition steering mechanism is composed of a color recognition camera, a steering stirring rod and a steering motor; the number of the stem removal mechanisms is two, and each stem removal mechanism is composed of a rotating disk, a rotating motor, a stem cutting knife and a stem cutting motor; the collection management mechanism is composed of a six-freedom-degree manipulator and a collection box. The pineapple picking machine and the pineapple picking arrangement method have the advantages that picking, conveying, stem removal, encasement and management are integrated, the automatic operation can be achieved inthe whole process, and the work efficiency is greatly improved.

The invention provides CsA carried hydrogel for burn wound healing. The hydrogel is an ABA type tri-block net-shaped copolymer constituted through polymerization of polyethylene glycol and an N-isopropylacrylamide monomer, wherein the copolymer comprises mussel bionic tissue bounding groups and silver nano-particle anchoring groups, and CsA is carried on the surface of and inside the hydrogel. Thehydrogel prepared is high in adaptability, biocompatibility, adhesiveness, thermal sensitivity, injectable nature, microbial resistance and the like. The hydrogel can realize effective sol-gel conversion at a low temperature or a room temperature, the hydrogel also has good self-repair performance and has a good anti-microbial effect towards common E-coli bacteria and can realize obvious anti-sticking and self-cleaning effects towards skin cells. A dressing made through carrying of CsA on the hydrogel can accelerate healing of a full-layer burn wound, reduce in-vivo inflammatory factor release, promote granulation tissue growth, etc.

The present invention provides a parking stall indication system based on quick stop, belonging to the technical field of vehicle parking. The system comprises a control module and an indication model, an input end of the control module is electrically connected with an induction module, the induction module is arranged at the front side of the indication module, and the indication module is connected with a rotation drive module which is electrically connected with an output end of the control module. The problem is solved that parking stall searching wastes time in a current parking lot, andthe parking stall indication system based on quick stop can rapidly obtain position information of empty parking stalls near after vehicle enter a parking area so as to effectively reduce the tedioussearching of the parking stalls, have a protection effect on the parking vehicles and improve the parking efficiency and practicability.

The invention discloses a medical catheter mounting structure, which relates to the technical field of medical instruments, and comprises a base, a placing assembly for placing a medical catheter is arranged on the base, a height adjusting assembly for adjusting the height of the placing assembly is arranged on an angle adjusting assembly, and the height adjusting assembly comprises a sleeve, a first fixing shaft and a second fixing shaft. The first fixing shaft is connected to the screw rod, the second fixing shaft is connected to the position adjusting assembly, the first fixing shaft and the second fixing shaft are connected through a sleeve, the position adjusting assembly for adjusting the position of the containing assembly is arranged on the height adjusting assembly, the position adjusting assembly comprises a sliding rail and a sliding block, and the sliding rail is arranged at the top end of the height adjusting assembly. The sliding block is connected to the sliding rail in a sliding mode, an angle adjusting assembly for adjusting the inclination angle of the containing assembly is arranged on the base, the angle adjusting assembly comprises a screw rod, the screw rod is rotationally connected to the base, and the screw rod is obliquely arranged. The structure has the effect of improving the accuracy of the surgical catheter placing position.

The protective device for mechanical part spraying operation comprises an operation table and an outer frame, the top of the operation table is fixedly connected with a bottom box, the top of the bottom box is fixedly connected with a placing frame, the two sides of the top of the inner wall of the outer frame are fixedly connected with inclined plates, and the bottoms of the two sides of the inner wall of the outer frame are fixedly connected with collecting boxes. The invention relates to the technical field of mechanical part machining. According to the protection device for spraying operation of the mechanical parts, the bottom box is fixedly connected to the top of the operation table, the protection device can prevent paint from splashing in the spraying process, the splashing paint can be blocked through an inclined plate, meanwhile, the paint can be collected and reused, a moving mode is adopted in the whole, the spraying area is wide, and the spraying efficiency is improved. And through the through hole formed in the bottom of the containing frame, redundant paint can be conveniently collected and recycled, the spraying height can be adjusted, and the part spraying device can better adapt to the height of parts.

This application discloses a prefabricated building structure and construction method, which relates to the technical field of prefabricated buildings, and improves the problem that the dimensions of the prefabricated stairs are not easy to modify, including the stairs installed between the floor body and the middle platform , the stairs include a load-bearing plate, and the stairs also include a number of stepping parts installed on the supporting plate. The stepping parts include a stepping plate and a supporting plate vertically connected with the stepping plate. There is a slot on the side of the board facing away from the wiper pedal; the upper end of the load-bearing board is fixedly connected with a mounting seat, and a slot is also opened on the mounting seat, sinking grooves are opened on the floor body and the middle platform, and push-buttons are installed in the sinking groove The push block is located between the lower end of the bearing plate and the support plate. The application is convenient for people to change the length and dimension of the prefabricated stairs at the construction site, so that the stairs can better adapt to the height between floors.

The invention discloses a convenient-to-protect exploration machine with cutting performance for electric power engineering exploration, which relates to the technical field of electric power engineering. The exploration machine comprises a workbench, a protective baffle and a cutting mechanism, wherein an outer frame is installed on the outer side of the upper portion of the workbench. Threadinggrooves are formed in the two sides of the outer frame; a wire guide roller is mounted on the outer side of the threading groove; an air cylinder is installed above the workbench. An exploration tableis fixed above the air cylinder; the protective baffle is fixed to the outer side of the upper portion of the exploration table, a movable plate is installed in the middle of the upper portion of theexploration table, a bearing plate is fixed to the upper portion of the middle of the movable plate, sliding mechanisms are arranged on the two sides of the movable plate, side plates are fixed to the two sides of the upper portion of the bearing plate, and an insulating cushion layer plate is fixed between the side plates. The beneficial effects are that the device facilitates the limiting of acable through the arrangement of the insulating cushion layer, the limiting plate and the rubber cushion layer, and the limiting plate and the rubber cushion layer are of arc-shaped structures and arematched with the shape of the cable of electric power engineering.