774results about How to "Achieve a fixed effect" patented technology

The invention discloses a vehicle-mounted multifunctional platform of an unmanned aerial vehicle. The vehicle-mounted multifunctional platform of the unmanned aerial vehicle comprises a multifunctional platform bin detachably connected with a roof of the vehicle. A movable bin door is arranged on the top of the multifunctional platform bin and connected with the side wall of the multifunctional platform bin through a bin door control mechanism. A plurality of undercarriage lock control mechanisms are arranged at the bottom of the multifunctional platform bin. The bin door control mechanism and the undercarriage lock control mechanisms are connected with a control circuit board through data lines. The control circuit board is connected with a power source through an external power connection line and connected with a remote control operation terminal via electric signals. The vehicle-mounted multifunctional platform of the unmanned aerial vehicle has the characteristics that the unmanned aerial vehicle can fly at any time, assembling is not needed, the vehicle-mounted multifunctional platform is convenient to carry and transport and can be fixed to a luggage carrier on the roof, all-weather storage is achieved, and the platform can contain a plurality of unmanned aerial vehicles; a controller can follow the unmanned aerial vehicle after the unmanned aerial vehicle takes a flight, the unmanned aerial vehicle can fly by the maximum distance and then land automatically in a specific location, and the unmanned aerial vehicle can be charged in time when not taking a flight.

The invention discloses a fixing device for plate processing, comprising a workbench, the bottom of the workbench is provided with outriggers, the bottom of the outriggers is provided with a pressure dividing plate, the top of the workbench is provided with a water platform, and the workbench The top of the workbench is located on the left side of the horizontal platform to be provided with a first frame, the top of the workbench is located on the right side of the horizontal platform to open a chute, and a slide block is slidably connected to the chute, and the right end of the workbench top A hydraulic cylinder is installed, the top of the slider is provided with a second frame, the first frame and the second frame are provided with a sleeve, the inside of the sleeve is provided with an internal thread, and the sleeve The barrel is threadedly connected with a screw rod, the top end of the screw rod is fixedly connected with a turntable, and the bottom end of the screw rod is fixedly connected with a pressing plate. Rotate the screw through the turntable, so that the pressing plate at the end of the screw can press the plate tightly to achieve a fixed effect, effectively prevent loosening during processing, and can adapt to the pressing of plates of different sizes.

The invention discloses a steel structure welding and clamping device for a building. The device comprises a protection cover and two supporting vertical plates, a driving mechanism and a lifting mechanism are mounted in the protection cover, a supporting plate is mounted on the top of the protection cover, a strip hole is formed in the supporting plate, the two supporting vertical plates penetrate through the strip hole, extend into the protection cover, and are matched with the driving mechanism, the lifting mechanism is mounted above the driving mechanism and is mounted between the two supporting vertical plates, the two ends of the lifting mechanism are mounted on the two supporting vertical plates, a clamping mechanism is mounted on the inner side of each supporting vertical plate, asteel structure can be clamped, welding precision is ensured, under the effect of the driving mechanism, the steel structure can be driven to rotate, a worker can conveniently weld the steel structure, the lifting mechanism can lift the steel structure required to be clamped to the same horizontal plane of the clamping mechanism, the clamping mechanism can conveniently clamp the steel structure, and the work efficiency can be improved.

The invention relates to the technical field of cutting equipment and discloses a convenient-to-fix cutting device which comprises a working table, wherein two supporting legs are fixedly connected with two sides of the bottom of the working table; a fixed plate is fixedly connected with the bottoms of opposite faces of the two supporting legs; a double-shaft motor is fixedly connected with the top of the fixed plate; and the output shaft of the double-shaft motor is fixedly connected with a driving wheel through a coupling. According to the convenient-to-fix cutting device, through cooperatedapplication of a lifting rod and a compressing plate, the double-shaft motor works to rotate the driving wheel, so that a steel wire rope is wound in the groove of the driving wheel; as the top end of the steel wire rope is fixedly connected into the groove of the driving wheel, a movable block, the lifting rod and the compressing plate move downwards, the effect of fixing material with an irregular shape is realized, the situation that the material with the irregular shape swings left and right when being cut is avoided, cutting is more stable, the cutting efficiency is improved and the application is more convenient.

The present invention discloses a convenient-to-install laser radar for driver-less vehicles. The laser radar comprises a machine body; a first groove is formed at the axis of the top of the machine body; a radar body is arranged inside the first groove; the bottoms of two sides of the radar body are fixedly connected with fixing blocks; one side of the inner cavity of each of the fixing block is movably connected with a threaded rod; the surface of the threaded rod is sleeved with a first bevel gear; and the top of the first bevel gear is engaged with a second bevel gear. According to the convenient-to-install laser radar of the invention, the machine body and the first groove are adopted, so that the radar body can be arranged; the threaded rods can be driven to rotate through the first bevel gears and the second bevel gears; clamping blocks can be driven to move through the threaded rods and threaded tubes; and the fixing blocks and the radar body can be fixed through the clamping blocks and clamping grooves. The convenient-to-install laser radar for the driver-less vehicles is convenient to install, is convenient disassembled when being damaged, and is also convenient for people to use.

The invention relates to a heavy industry type acrylic acid adhesive composition with UV activity, which is prepared from the following components in parts by mass: 100 parts of copolymer formed by a low polymer and an acrylate monomer through copolymerization, 4 to 10 parts of photoinitiator, 0.5 to 0.8 part of first cross-linking agent and 1 to 2 parts of flexibilizer; the invention also relates to a double-sided shading tape for a polaroid containing an APCF layer which applies the adhesive composition and a preparation method of the double-sided shading tape. Compared with the prior art, the double-sided shading tape provided by the invention not only can permanently fix a liquid crystal display screen and a backlight module, but also has no adhesive residues and no damage to the polaroid containing the APCF layer which is stripped again within 48h under the observation of a microscope with 200 times, the tape preparation method is simple, and by applying the tape provided by the invention, the reject ratio of novel polaroids in a using process can be obviously reduced, and the heavy industry working efficiency is improved.

The invention discloses a holding bracket for medical instruments, which comprises a base, a water tank is fixedly connected to the left side of the inner cavity bottom of the base, and a filling pipe is communicated with the top of the left side of the water tank, and the filling pipe is far away from the One end of the water tank extends to the outside of the base. A water pump is fixedly connected to the left side of the top of the water tank. The water inlet of the water pump communicates with the water tank through a pipeline, and the water outlet of the water pump communicates with a first connecting pipe. The present invention achieves the effect of disinfecting medical instruments by setting the placement box, the effect of collecting waste liquid through the collection box, the effect of driving the threaded rod to rotate through the motor, and the effect of driving the threaded sleeve to rotate through the threaded rod. Through threaded sleeves and connecting rods, the effect of driving the movement of the placement box is achieved. Through the slider and chute, the effect of assisting the movement of the placement box is achieved. The height of the bracket can be adjusted to facilitate the use of medical staff.

The invention discloses a fixing frame for leg inspection. The fixing frame comprises a box body, the inner wall of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a worm wheel,the bottom of the inner cavity of the box body is movably connected with a worm through a bearing, the worm wheel meshes withthe worm, and the top of the worm is fixedlyconnected with a first threaded rod. According to the fixing frame, the effect of driving the worm wheel to rotate is achieved through the arrangement of the motor, the effect of driving the first threaded rod to rotate is achieved through the arrangement of the worm wheel and the worm,the effect of driving a threaded sleeve to lift is achieved through the arrangement of the first threaded rod, the effect of driving a fixing plate and placing boxes to liftis achieved through the arrangement of the threaded sleeve, the effect of placing legs of a patientis achieved through the arrangement of the placing boxes, and the effect of driving cranksto move left and right under the rotation of second threaded rods to fix the legs of the patientis achieved through the arrangement ofclamping plates,the second threaded rods and the cranks.

The invention relates to the technical field of capacitors, and discloses a fine-tuning and fixing device for capacitor processing, which includes a support base plate, slide rail support seats are fixedly installed on both sides of the top of the support base plate, and two slide rail support seats are fixedly connected to each other. Two connecting slide rails, the connecting slide rails are covered with sliding connecting rings for sliding connection with them, the two sliding rail support seats are provided with compression screws, the bottom of the sliding connecting rings is provided with sliding connecting rods, and the sliding connecting rods One end of the bottom is fixedly connected with a limit slider corresponding to the limit slider, and a limit chute is provided on the support base plate. The fine-tuning fixing device for capacitor processing achieves the advantage of being adjustable through the movement of the limit slider inside the limit chute, and then squeezes the two sliding connecting rings through the tightening screw to achieve the effect of fixing. While being fixed by fixing the substrate and the fixing bracket, the advantage of fine-tuning the position of the capacitor can also be achieved.

The invention relates to a perfusion fixation device and a perfusion fixation method for a small animal experiment. The device comprises a pedestal, wherein the upper end face of the pedestal is provided with a first syringe fixing seat, a second syringe fixing seat, a first guide sliding chute and a second guide sliding chute; the first guide sliding chute corresponds to the first syringe fixing seat; the second guide sliding chute corresponds to the second syringe fixing seat; a first slide block is arranged in the first guide sliding chute in a sliding fit manner; a second slide block is arranged in the second guide sliding chute in a sliding fit manner; a first step motor and a second step motor are arranged in the pedestal respectively; the first step motor is connected with the first slide block through a first lead screw nut mechanism; the second step motor is connected with the second slide block through a second lead screw nut mechanism; both the first step motor and the second step motor are electrically connected with a motor control circuit; the pedestal is provided with a perfusion flow speed adjusting key and a motor control switch; and the perfusion flow speed adjusting key and the motor control switch are both electrically connected with the motor control circuit. The device and the method have the advantages of good perfusion effect, convenience in operation and simple structure.

The invention discloses an air purifier having a dehumidification function. The air purifier having the dehumidification function comprises a box body and a WiFi module. The left side of the box body communicates with a first connection pipe. One end of the first connection pipe penetrates through the box body and extends into the box body. A first supporting rod is fixedly connected with the inner portion of the first connection pipe. The left side of the first supporting rod is fixedly connected with a first draught fan. The right side of the first connection pipe communicates with a second connection pipe. According to the air purifier having the dehumidification function, the air suction effect is achieved through the first draught fan, the effect of discharging the air into the box body is achieved through air outlet pipes, the effect of dehumidifying the air is achieved through a heating plate, the air purifying effect is achieved through a first filter screen, an activated carbon filter layer and an HEPA filter layer, the sterilizing effect is achieved through an ultraviolet lamp tube, and the effect of discharging purified air is achieved through a second draught fan and a first through hole. The air purifier has the dehumidification function and guarantees the production quality of textile products.

The invention relates to the technical field of advertising board mounting, and discloses a mounting structure of an advertising board on a building outer wall. The mounting structure comprises two slide rods, the slide rods are provided with grooves, a clamping plate is movably installed at one side of each slide rod, the backs of the clamping plates are movably installed at the outer sides of the slide rods through the grooves, baffles are fixedly installed at both ends of the top of each slide rod, and screws movably sleeve the middles of the baffles. By means of the mounting structure of the advertising board on the building outer wall, the grooves in the slide rods are clamped to the clamping plates, so that the clamping plates are clamped to the slide rods, through the design of thegrooves, the clamping plates can freely move on the slide rods, the screws sleeve the clamping plates, so that by rotating the screws, the clamping plates can move, through a gear box, a transverse gear, a longitudinal gear and a longitudinal rotary shaft, the two clamping plates can be controlled to move simply by rotating a shaking handle, the advertising boards of different sizes are conveniently installed, and the effect of adjustment is achieved.

The invention discloses a transporting device of heat transferring equipment for chemical engineering. The device comprises a base, supporting rods are fixedly connected with both sides of the top ofthe base, a fixing plate is fixedly connected with the axis center of the top of the base, and first supporting legs are fixedly connected with both sides of the top of the base; a first groove is formed in one side of the supporting rod, and an electric telescopic rod is fixedly connected in the first groove. By the arrangement of the fixing plate and a placing groove, the placing of the heat transferring equipment is achieved, by the arrangement of the electric telescopic rod and a clamping plate, the fixing of the heat transferring equipment is achieved, by the arrangement of the first supporting legs, the supporting of the base is achieved, by the arrangement of a motor, the rotation of a threaded rod driven by the motor is achieved, by the arrangement of the threaded rod and a threaded pipe, the moving of second supporting legs and rolling wheels driven by the threaded rod and the threaded pipe is achieved, and by the arrangement of the second supporting legs and the rolling wheels, the moving of the transporting device driven by the second supporting legs and the rolling wheels is achieved. The transporting device has good stability, and the use of the device by people is convenient.

The invention discloses a transformer capable of being conveniently moved and fixed and achieving a cooling function. The transformer comprises a work box, wherein one side of the bottom of the innerwall of the work box is fixedly connected with a transformer through a transformer fixed installing frame; the bottom of the transformer communicates with a transformer oil storage tank through a first cooling pipe; one side, far away from the transformer, of the bottom of the inner wall of the work box is fixedly connected with a cooling machine case; one side of the bottom of the inner wall of the cooling machine case is fixedly connected with a circulation pump; the transformer oil storage tank communicates with the circulation pump through a liquid guide pipe; a transformer oil cooling baris fixedly connected in the middle position of the bottom of the inner wall of the cooling machine case. The transformer relates to the technical field of electric equipment. The transformer capableof being conveniently moved and fixed and achieving the cooling function solves the problem to achieve the stable cooling and temperature reduction on the transformer, the cable sorting and the rain shielding; the moving stability and the fixation of the integral equipment can be ensured; the work stability and the work efficiency of the transformer are ensured; the high-efficiency work is realized; the damage probability is reduced.

The invention discloses an agricultural hole digger. The agricultural hole digger comprises a supporting plate; a motor is fixedly arranged at the axle center of the top of an internal cavity of the supporting plate; a rotating shaft of the motor is fixedly connected with a first connecting rod; the supporting plate is penetrated by the bottom of the first connecting rod, and the bottom of the first connecting rod is designed to extend to the outside of the supporting plate; the bottom of the first connecting rod is provided with a first groove. According to the agricultural hole digger, the motor is used for driving the first connecting rod to rotate; the first connecting rod is provided with the first groove for accommodating of a second connecting rod, and the second connecting rod and a drill rod are driven to rotate; an inserting rod and a first clamping groove are used for fixing the second connecting rod; a clamping block and a second clamping groove are used for fixing the inserting rod; the drill rod is used for digging holes; the drill rod can be replaced; different hole diggers are replaced to dig holes of different sizes; and convenience is provided.

The invention discloses a rice processing chaff sifting device. The rice processing chaff sifting device comprises a tank body. A holding tank is fixedly connected to the left side of the tank body. A motor is fixedly connected to the back surface of an inner cavity of the holding tank. A gear is fixedly connected with a rotary shaft of the motor. A toothed plate matched with the gear for use is arranged in the inner cavity of the holding tank. The gear is engaged with the toothed plate. A connecting rod is fixedly connected with the right side of the toothed plate. By arranging the motor, the effect of driving the gear to rotate is achieved, through the gear and the toothed plate, the effect of driving a filtering net to move is achieved, rice chaff can be sifted, through a first groove and a second groove, the effect of placing the filtering net is achieved, through a baffle, the effect of fixing the filtering net is achieved, through a first spring and a connecting block, the effect of fixing the baffle is achieved, the filtering net can be dismounted, impurities and rice chaff in the filtering net can be cleared conveniently, and the sifting effect is ensured.

The invention discloses a height adjustable horizontal bar for sports, comprising a pillar, wherein the inner cavity of the pillar is provided with a vertical rod, the top end of the vertical rod penetrates the pillar and extends to the outer part of the pillar and is fixedly connected with a transverse rod, the two sides of the vertical rod are fixedly connected with sliding sleeves, the inner cavity of the sliding sleeve is fixedly connected with the sliding rod, and the upper and lower ends of the sliding rod are welded with the inner wall of the pillar. In accordance with that present invention, vertical bar, sliding sleeve, rack, first gear, second gear, Rotating rod, bearing housing, Setting of swing lever and swing handle. The height of the horizontal bar for sports can be adjustedby manual rotation of the swing handle, so that the height of the horizontal bar can be adjusted, and at the same time, the problem that most of the traditional horizontal bars for sports are fixed structure, and the height is not adjustable, so that the students with large height difference are easy to cause arm injury when using the horizontal bar, and the safety hidden danger is caused.

The invention relates to a refrigerator handle assembling structure capable of realizing self-locking, comprising a handle member and a handle strut fixed on a refrigerator door body. The handle strut is fixed to the refrigerator door body; the handle member is fastened onto the handle strut; the handle member comprises a handle and handle bases arranged at the upper and the lower ends of the handle; each handle base is internally provided with a handle connection block and a self-locking elastic sheet; one end of each handle connection block, one end of each self-locking elastic sheet and one end of the corresponding handle base are fixed on the handle through a first connector; the other end of each handle connection block and the other end of the corresponding handle base are fixed on the handle through a second connector; a locking plate slope for dead locking of the handle strut is arranged at the tail end of the other end of each self-locking elastic sheet; and each handle connection block is provided with a chute in which the handle strut slides. The invention achieves the final fixing effect by the dead locking of the handle member through the self-locking elastic sheets fixed in the handle bases and overcomes the defects of macroscopic irregularity, cockamamie operation, and the like caused by fixing the handle member with screws in the prior art.

The invention discloses a cutting device capable of fixing hardware conveniently. The device comprises a box, a first sliding groove is formed in the lower surface of the inner wall of the box, the left side face and the right side face of the first sliding groove are fixedly connected with the left end and the right end of a sliding rod, a sliding sleeve is connected to the outer surface of the sliding rod in a sleeving mode, the upper surface of the sliding sleeve is fixedly connected with the lower surface of a fixed block, a toothed bar is fixedly connected to the upper surface of the fixed block, and the right side face of the toothed bar is fixedly connected with the left side face of a first clamp block. According to the cutting device capable of fixing the hardware conveniently, byarranging the first sliding groove, the sliding rod, the sliding sleeve, the fixed block, the toothed bar, a gear, a first motor, a first support column, the first clamp block, a second clamp block,an electric push rod and a control panel which cooperate with one another, to-be-cut hardware achieves the ideal fixing effect; therefore, the hardware can be fixed and disassembled by controlling thefirst motor and the electric push rod to work by workers through the control panel, and the working efficiency of the workers is improved.

The invention relates to the technical field of cloth cleaning accessory devices and in particular relates to a cloth cleaning box for fiber cloth processing. The cloth cleaning box for fiber cloth processing is relatively great in fiber cloth cleaning force and the cleaning degree is improved; moreover, the height of a working box can be adjusted according to the height of a user, so that the adaptability of the cloth cleaning box for fiber cloth processing is improved; the working box can rotate, so that the limitation of the cloth cleaning box for fiber cloth processing is reduced; the cloth cleaning box for fiber cloth processing comprises the working box, a bottom plate and a bracket, and also comprises a handle, a connecting shaft, a rotating shaft and a cleaning blade; an anti-skid cover is arranged on the outer side of the handle; the bracket comprises an insertion column, an insertion tube, a limiting column, two limiting springs and two limiting blocks; a left through hole and a right through hole are separately formed in the left side wall and the right side wall of the insertion column; a plurality of left limiting holes and a plurality of right limiting holes are longitudinally formed in the left side wall and the right side wall of the insertion tube, separately; the cloth cleaning box for fiber cloth processing also comprises a supporting plate and a rotating column, a lower placing tank is formed in the top end of the supporting plate, and a lower ball bearing is arranged in the lower placing tank; and the cloth cleaning box for fiber cloth processing also comprises two supporting columns and two pulleys.

A lithium battery shock absorb box comprises a transport box, wherein both sides of the bottom of the inner cavity of the transport box are provided with sliding grooves, the inner wall of the slidinggroove is slidably connected with a sliding block, the outer side of the sliding block is fixedly connected with a telescopic rod, an end of the telescopic rod away from the sliding block is welded with the inner wall of the transport box, and the surface of the telescopic rod is sleeved with a first spring. In accordance with that present invention, Slider, telescopic bar, First spring, strut, movable shaft, sliding sleeve, Fixing block, second spring, storage box, the arrangement of the third spring and the pressing plate, so that the lithium battery can be cushioned by a spring when the lithium battery is transported, The invention achieves the advantages of shock absorbing and cushioning, and solves the problem that the traditional battery storage box does not have the shock absorbingand cushioning function, and the shell of the lithium battery is mostly plastic products, so that the lithium battery is easy to be damaged and economic loss is caused by bumping during transportation.

The invention discloses an assembling apparatus and an assembling method suitable for assembling a square lithium battery pole group. The assembling apparatus comprises a cover plate, an insulating locking frame and a protection film; the electric core is fixed through a reasonable assembly of integrating the three parts of the cover plate, the insulating locking frame and the protection film into one body, and the phenomena of short circuit between the positive electrode and the negative electrode, short circuit between the positive electrode and the shell, and short circuit between the negative electrode and the shell in the internal can be prevented; the protection film body is made from a PE material used for protecting the surface of the pole group on one hand, and for isolating the pole group from the shell on the other hand so as to prevent the shell from being electrified to realize the insulating effect; small holes are formed in the two sides of the upper part of the protection film; the insulating locking frame penetrates from the holes to connect the insulating locking frame and the protection film into one body; the insulating locking frame comprises a left part and a right part, and insulating locking frame is connected with the protection film in one body; the left part and the right part are connected by adopting a clamping groove extruding and inserting mode, so that the assembling process is simplified; a fixed slot is formed in the lower part of the cover plate; and the insulating locking frame penetrates through the slot, so that the assembly of integrating the three parts of the cover plate, the insulating locking frame and the protection film into one body is realized.

The invention discloses a vehicle lithium battery ventilation device which comprises a base, wherein a lithium battery is arranged at the top of the base; an electromagnet is fixedly connected with the right side of the inner cavity of the base; a first contact is fixedly connected with one end far away from the inner cavity of the base, of the electromagnet; a support rod is fixedly connected with the right side of the bottom of the inner cavity of the base; a first connecting rod is fixedly connected with the axis center of the right side of the support rod; a second connecting rod is moveably connected with one end far away from the support rod, of the first connecting rod through a rotating shaft. Due to the arrangement of a temperature, an effect of measuring the temperature of the lithium battery is achieved; due to the adoption of a through hole and a fan, effects of ventilation and heat radiation are achieved for the lithium battery; through the first contact and the second contact, an effect of operating a draft fan is achieved; due to the draft fan, an effect of drafting heat inside the lithium battery is achieved, the lithium battery can be effectively ventilated and heated, and the normal use of the lithium battery is ensured.

The invention discloses a silk fabric drying device, which comprises a box body, a through hole is opened on the top of the box body, a motor is fixedly connected to the left side of the box body, and a rotating shaft of the motor passes through the box body and extends to the box body. A first fixed block is fixedly connected to the inside of the body, a first groove is opened on the right side of the first fixed block, and a rotating shaft is arranged inside the first groove. The present invention achieves the effect of driving the first fixed block to rotate by setting the motor, and achieves the effect of winding silk fabrics through the rotating shaft, and achieves the effect of placing the rotating shaft through the first groove and the third groove, and the effect of placing the rotating shaft through the first connecting rod and the third groove. The first spring achieves the effect of fixing the first block, through the first block and the first slot, achieves the effect of fixing the rotating shaft, and through the heater, achieves the effect of drying silk fabrics. The drying device is convenient. Workers disassemble the rotating shaft, which is also convenient for workers to use.

The invention discloses a polishing device for machine manufacturing. The polishing device for machine manufacturing comprises a base. A first clamping plate and a second clamping plate are separatelyarranged on two sides of the top of the base, a supporting rod is fixedly connected to the left side of the top of the base, a dedusting mechanism is arranged on the left side of the supporting rod,the dedusting mechanism comprises a collecting box, a fan, a telescopic pipe and a suction hood, a slider is slidably connected to the surface of the supporting rod, a first air cylinder is fixedly connected to the bottom of the slider, and a placing box is fixedly connected to the bottom of the first air cylinder. By arranging the base, an effect of supporting the first clamping plate, the secondclamping plate and the supporting rod is achieved. By arranging the first clamping plate and the second clamping plate, a mechanical fixing effect is achieved. By arranging the dedusting mechanism, an effect of removing dust is achieved. By arranging the slider, an effect of driving a polishing disc to move is achieved. The polishing device can remove generated dust, so that a machine is processed conveniently.

The invention discloses a cover for easy installation. One side of the clamping block is provided with a second clamping slot, one side of the first clamping block is fixedly connected to the cover body, the cover body is in contact with the body, and the tops of both sides of the body are fixedly connected with fixing blocks, The side of the fixing block close to the body is provided with a first groove, and the interior of the first groove is provided with a connecting rod. The present invention achieves the effect of connecting the first clamping block and the cover body by arranging the body and the first clamping slot, and achieves the effect of fixing the first clamping block through the second clamping block and the second clamping slot, and at the same time, it also achieves the effect of aligning the machine. The effect of fixing the cover body is achieved through the second groove to achieve the effect of placing the connecting block, which can effectively fix the cover, and it is not easy for the cover to fall off, which is convenient for people to use.

The invention discloses a structure of a door ring assembly for a washing machine. The structure comprises a front door ring and a back door ring, both of which are installed in a matching mode. The interior of the front door ring is provided with multiple assembly ribs for the front door ring. The interior of the back door ring is provided with multiple assembly ribs for the back door ring. The multiple assembly ribs for the front door ring and multiple assembly ribs for the back door ring are correspondingly provided with buckles and clamping grooves. The assembly ribs for the front door ring and the assembly ribs for the back door ring are assembled by means of the buckles and the clamping grooves in an interference fit mode. The structure of the door ring assembly for the washing machine has following beneficial effects: by design of the buckles, the clamping grooves and limiting parts, the fixation effect of utilizing screws is achieved and limiting and fixing effects are improved.

The invention provides a lifting flower planting stand and relates to the field of flower planting. The lifting flower planting stand includes a left side plate, the right side of the left side plateis provided with a lifting slot, a slide plate is slidably connected inside the lifting slot, and a spring block is fixedly connected to the lower surface of the sliding plate. A spring is fixedly connected to the lower surface of the spring block, and one end, far away from the spring block, of the spring is fixedly connected with the inner bottom wall of the lifting slot. A planting box is fixedly connected to the right side of the sliding plate, and the right side of the planting box is overlapped with a right side board. The lifting flower planting stand can achieve the lifting effect through cooperation of a motor, a rotating shaft, a reel, a rope, a fixing block, a clamping seat, a spring, a spring block, the sliding plate and a sliding block, and solves the problems that most of current flower planting stands are of fixed type, cannot be lifted, causes troubles and wastes time and labor when flowers are observed and fertilized.

The invention discloses a sound insulating curtain wall. The sound insulating curtain wall comprises a curtain wall plate. A honeycomb mechanism is arranged in the curtain wall plate and comprises a first honeycomb plate and a second honeycomb plate. The sides, close to each other, of the first honeycomb plate and the second honeycomb plate are provided with heat resistant layers correspondingly.A plurality of symmetrically-arranged honeycomb inner cores are arranged between the first honeycomb plate and the second honeycomb plate. The two ends of the curtain wall plate are symmetrically provided with protruding blocks correspondingly. A hole groove is formed in one side of each protruding block. A first reset spring is arranged on one side in each hole groove. A limiting block is arranged on one side of each first reset spring. The other side of each limiting block is provided with a first connecting rod. One end of each first connecting rod extends to the exterior of the corresponding protruding block. The sound insulating curtain wall has the beneficial effects that the curtain wall plate can be supported better, the bearing capacity of the curtain wall plate is improved, the force action and the sound absorption effect can be dispersed through the honeycomb inner cores, noise of the surrounding environment is reduced, and the comfort degree of a user is improved, so that the fixing effect of the curtain wall plate and a frame is achieved, separating of the curtain wall plate and the frame is achieved, thus design is reasonable, and operation is easy.