45results about How to "Implement location qualification" patented technology

The invention discloses a multifunctional outdoor recreational fishing device. The device comprises a base box, wherein a chair groove is formed in the base box; two foldable roller sets controlled through first driving motors are arranged at the bottom part of the base box; a second driving motor is fixedly arranged close to the inner middle part of the base box; an output shaft of the second driving motor is fixedly connected to a working shaft; a working sleeve is in thread connection with the working shaft; an electric drill bit is rotatably arranged on the working sleeve; four sealing columns are correspondingly arranged at the bottom part of the base box and close to the side end; telescopic supporting feet are connected into the sealing columns in a sliding sealing manner; a water storing box is arranged between every two sealing columns in the base box; working water pumps are fixedly arranged in the water storing boxes; a first water inlet tube and a main water output tube arearranged on each working water pump; a horizontal detecting device is arranged on the base box. The device can be stably positioned on an uneven ground and cannot leftwards and rightwards shake and laterally fall down, so that the fishing quality and the safety can be ensured.

The invention relates to a positioning fixture of an augmented reality artificial marker for assisting operation of an aircraft cabin. The aircraft cabin structure is provided with a plurality of connecting holes, a positioning platform is included, a positioning pin is arranged on the surface of one side of the positioning platform, the surface of the other side is provided with a movable stopping block, a plurality of clamping and fixing devices are arranged, and the multiple clamping and fixing devices are arranged at the peripheral edges of the positioning platform; a sliding groove is further formed in the positioning platform, an adjusting device is arranged in the sliding groove, the adjusting device comprises a threaded rod and a sliding block arranged on the threaded rod in a sliding manner, a positioning post is arranged on the surface of one side of the sliding block, the extending direction of the positioning post is the same as the extending direction of the positioning pin, and the positioning post and the positioning pin are located on the same side; and in the use state, the positioning pin is inserted in a certain connecting hole, the sliding block is moved to insert the positioning post into the adjacent connecting holes. The positioning fixture realizes positioning of the marker, reduces the virtual-real registration difficulty, reduces errors between a realscene and a virtual scene inside the aircraft cabin and effectively ensures the assembly efficiency.

The invention discloses a filter used for an air conditioning unit. A limiting frame and a fixed frame are spliced, and a positioning bar on the limiting frame is inserted into the fixed frame. A limiting block connected to an inserting rod enters a limiting groove of the fixed frame. Fixation is kept under the action of a slippage rod, and the position relation between the limiting frame and the fixed frame can be stably limited. Pressing parts on filter bags are tightly pressed on pressing bars and placing bars, and an extending part is tightly pressed between the limiting frame and the fixed frame. By controlling the slippage rod, the inserting rod can be moved, the limiting block can be disengaged from the limiting groove, and thus the limiting frame can be separated from the fixed frame. According to the scheme, a novel mechanical structure is adopted. The filter used for the air conditioning unit has the following advantages and effects that the filter bags can be stably installed through fixation between the fixed frame and the limiting frame, the filtering effect can be stably achieved, the limiting frame and the fixed frame can be dismounted by controlling the slippage rod, the filter bags can be replaced conveniently, and operation is convenient and fast.

The invention belongs to the technical field of art equipment, and particularly relates to an automatic and quick pyrographing device. The device comprises a base, a fixed pressing plate, an upper support plate and a driving motor, wherein an accommodating groove is formed in the upper end surface of the base; an electric furnace disc and a lower template are arranged in the accommodating groove; the electric furnace disc is positioned under the lower template; a plurality of guiding columns in the vertical direction are arranged on the upper end surface of the base; the guiding columns are positioned on the outer side of the accommodating groove; a plurality of first through holes are formed in the fixed pressing plate; the fixed pressing plate is connected with the plurality of guiding columns by the first through holes in a sliding manner; an inner threaded sleeve is arranged on the upper end surface of the fixed pressing plate; a lead screw is connected to the inner part of the inner threaded sleeve by threads; an upper template is arranged on the lower end surface of the fixed pressing plate; a second through hole is formed in the center of the upper support plate; the driving motor is fixed on the upper end surface of the upper support plate; an output shaft of the driving motor is connected with the upper end of the lead screw. By mutual cooperation of the driving motor, the guiding columns and a lead screw driving assembly, the down-press precision degree of the fixed pressing plate can be effectively guaranteed, and the down-press strength is effectively controlled.

The invention discloses a bed sheet fixing device capable of preventing wrinkles. The bed sheet fixing device capable of preventing wrinkles comprises a first grade stringer plate, a second grade stringer plate and a bearing plate, wherein a vertical groove is formed in one end, welded with the bearing plate, of the first grade stringer plate and the second grade stringer plate; the vertical groove is internally welded with a bearing; the bearing is internally sleeved with a rotating shaft in a rotating manner; the rotating shaft is welded with a roller screw rod; and the roller screw rod is in threaded connection with a roller nut. According to the invention, the stability of the whole device is ensured by performing gravity pressing and buffering treatment on the bottom end of the bed sheet fixing device; through the transmission of the roller screw rod and the expansion of a telescopic rod, the fixing device can be conveniently and quickly adjusted in the horizontal and vertical directions, so that the fixing device can be applied to different specifications of bed sheets; through the transmission limit of a gear and a rack, a clamp rod drives a clamp plate to clamp and hold a bed sheet, so that the bed sheet is always tight on a mattress, the tight fit of the bed sheet and the mattress is ensured, and the bed sheet is effectively prevented from folding, overlapping and falling off.

The invention discloses a double-drive type fixed torque driving component for machining. The double-drive type fixed torque driving component for machining comprises a transmission component, an output component is rotatably connected to the side end of the transmission component, the transmission component comprises a connecting structure and a supporting structure, and the supporting structure is arranged at the bottom of the inner end of the transmission component; the upper end of the center of the supporting structure is sleeved with a connecting structure, the connecting structure comprises an adjusting device, a limiting pin, a rotating fluted disc, a conduction disc, a conduction column and a center frame column, the center frame column is arranged in the center of the inner end of the connecting structure, and the side end of the connecting structure is connected with the adjusting device in a sleeved mode; and the side end of the adjusting device is slidably connected with a limiting pin, the lower end of the limiting pin is hinged to the rotating fluted disc, and the lower end of the rotating fluted disc is rotatably connected with a conduction disc. According to the double-drive type fixed torque driving component for machining, through arrangement of the transmission component, the purpose of inner end transmission is achieved.

The invention belongs to the technical field of milk powder can cleaning devices and provides a milk powder can cleaning machine. The milk powder can cleaning machine comprises a conveying device and a can clearing device. The conveying device comprises a rack provided with a can inlet, and a conveying belt driven by a power device is arranged on the rack; and one side of the rack is provided with a pushing mechanism, the other side of the rack is provided with a can outlet corresponding to the pushing mechanism, and the end, away from the can outlet, of the rack is provided with a can blocking plate. The can clearing device comprises an installation frame installed on the rack, a drive motor connected with a transmission mechanism is installed on an upper installation plate of the installation frame, and a sliding plate in transmission connection with the drive motor through the transmission mechanism is arranged between the upper installation plate and a lower installation plate; and a brush roll is rotatably installed on the sliding plate, and the brush roll is provided with an air inlet communicating with an air supplying device through an air tube. The milk powder can cleaning machine is small in size, the clearing efficiency and clearing quality of milk powder cans are greatly improved, and the phenomena that in the conveying process of the milk powder cans, the milk powder cans are damaged, and due to not thorough clearing of the milk powder cans, milk powder containing is insanitary are prevented from occurring.

The invention discloses a tire dismounting device for automobile repair, and relates to the technical field of automobile accessories. The device comprises a box body and a box cover; straight notches are arrayed on the circumference of the bottom surface of the box body; rectangular notches are arrayed on the circumference of the box cover; limiting notches are evenly distributed in the edges of the two sides of the rectangular notches; the box body is rotationally connected with a transmission shaft; a driving wheel is fixed on the transmission shaft; the inner bottom surface of the box body is slidably connected with an adjusting seat and rotatably connected with a screw rod; the adjusting seat comprises a sliding block; the sliding block is rotationally connected with a lead screw nut through a fixed block; the fixed block is provided with a bolt hole and matches a bolt column; a clamping block is connected with the upper end of the bolt column; limiting blind holes are evenly distributed in the peripheral side of the lead screw nut, and a rotating wheel is fixed to the peripheral side; the sliding block is rotationally connected with a rotating shaft; a transmission wheel is fixed at the upper end of the rotating shaft, and the lower end is connected with connecting columns. The multiple connecting columns are driven by the transmission shaft to rotate synchronously, synchronous dismounting of fixing bolts of a tire is achieved, and the tire dismounting convenience and dismounting efficiency are effectively improved.

The invention belongs to the technical field of electric equipment, and particularly relates to an electric meter box, which comprises a box body and a supporting frame arranged in the box body. The supporting frame comprises a supporting plate and supporting rods slidably connected with the supporting plate in the left-right direction. The supporting plate is fixed on a first nut of a positioningseat through a positioning bolt. Tooth-shaped limiting protrusions are arranged on the upper end surface of the supporting plate. A sliding rail is arranged on the front end face of the supporting plate in the horizontal direction. A pulley which is in sliding fit with the sliding rail is arranged on the supporting rods. A plurality of second nuts are embedded in the supporting rods, and the upper ends of the supporting rods are rotationally connected with clamping hooks clamped with the tooth-shaped limiting protrusions. A torsion spring is arranged between the clamping hooks and the supporting rods. According to the invention, a plurality of supporting rods are connected with the supporting plate in a sliding mode, and the supporting rods are vertically arranged and can slide left and right. In this way, the position adjustment of an electric energy meter in the horizontal direction in the box body can be realized. Meanwhile, based on the mutual cooperation of the clamping hooks andthe tooth-shaped limiting protrusions, the position limitation between the supporting rods and the supporting plate is realized.

The invention relates to the technical field of power supplies, in particular to an anti-electric shock type intelligent household electrical appliance power supply connector, which comprises a powersupply interface connecting mechanism and a power supply connector connecting mechanism, and is characterized in that the power supply connector connecting mechanism is pushed inwards manually duringuse, and is inserted into a power supply interface under the guide action of the power supply interface connecting mechanism; the interface connecting outer cover is adhered to the periphery of the power interface through the adhesive, the first blocking piece and the second blocking piece are closed to form a sheet-shaped intercepting structure, the power interface can be protected, the situationthat dust is accumulated at the power interface or water enters the power interface due to long-term external arrangement of the power interface is prevented, and electric shock accidents caused by mistaken touch of a child on the power interface can be effectively prevented. Once the connection part of the power supply interface and the metal insertion sheet breaks down, the tin diaphragm is broken, and the insulating material and the flame-retardant material insulate and flame-retardant the joint shell from the inside, so that an electric shock accident is prevented from happening when an operator pulls out the power supply connector, and the safety is higher.

The invention discloses an aerial work platform for construction on a steel beam and a using method, and belongs to the technical field of building work platforms. The aerial work platform comprises frame bodies, a sliding frame and auxiliary pieces, wherein the two frame bodies are symmetrically distributed on the two sides of the sliding frame and detachably connected with the sliding frame; anopening is formed in the bottom of the sliding frame and is in sliding fit with the steel beam; the auxiliary pieces are detachably installed at the bottoms of the frame bodies and located at the bottom of the steel beam; and the outer side of the steel beam is sleeved with a hoop body structure formed by combining the auxiliary pieces, the frame bodies and the sliding frame. The bottoms of the frame bodies are connected through the auxiliary pieces, the tops of the frame bodies are connected through the sliding frame, and therefore the whole device forms a hoop-shaped structure; and sliding is achieved through the sliding frame and the steel beam, and therefore the whole device can have a larger work range, dismounting and mounting are convenient, and the safety coefficient is high.

The invention provides a bottle sticker cleaning machine, and belongs to the technical field of beverage bottle production equipment. The bottle sticker cleaning machine comprises a box body, an anti-skid roller and a brush roller, wherein the anti-skid roller and the brush roller are arranged in the box body at an interval, the anti-skid roller and the brush roller are parallel to each other andare connected with a power device arranged outside the box body, the anti-skid roller and the brush roller are used for being in rolling contact with a bottle main body of the same to-be-cleaned bottle body correspondingly and jointly supporting the bottle body, a bottle stabilizing groove with an upward opening is formed in the top of the side wall, perpendicular to the anti-skid roller, of the box body, the bottle stabilizing groove is located between the anti-skid roller and the brush roller, and is used for containing a bottle neck of the bottle body and limiting the relative position of the bottle body and the box body. According to the bottle sticker cleaning machine, the labor intensity of bottle sticker cleaning operation is reduced, and the working efficiency of bottle sticker cleaning operation is improved.

The invention discloses anti-shaking equipment for circular article transportation and a using method thereof, and belongs to the technical field of circular article transportation. The anti-shaking equipment comprises two vertical supporting rods, a same transverse supporting rod is installed at the top ends of the two vertical supporting rods, and the vertical supporting rods and the transverse supporting rod are each of a hollow structure; a speed reduction brake motor is fixedly mounted on the upper surface of the transverse supporting rod; by arranging the a limiting assembly I, by means of sliding connection of sliding rods and a sliding sleeve and the gravity effect of the sliding rods, when the multiple sliding rods make contact with the top of a spherical object, the multiple sliding rods can rise to different degrees due to extrusion force of the spherical object; a groove matched with the top of the spherical article is formed in the bottoms of the sliding rods to store and limit the spherical object, the rolling phenomenon of the spherical object in the transportation process is avoided, transportation of the spherical object is facilitated, and the whole structure is simple, maintenance is convenient the practicability is high.

The invention relates to a tower lift, comprising a lifting box body. An upper limiting device is mounted at the top of the lifting box body, a lower limiting device is mounted at the bottom of the lifting box body, a safety speed limiter is also mounted in the lifting box body, and the upper limiting device includes an upper X-shaped support and a lifting top plate; the upper X-shaped support isformed by hinging two rectangular frames in the middle; a support plate is arranged at the bottom of the lifting top plate; the middle of the support plate is positioned in a gap of an upper fixing plate; a return spring is arranged between the lower end of the support plate and the upper fixing plate; an upper proximity switch for detecting the position of the lifting top plate is mounted on thesupport plate; the lower limiting device includes a baseplate mounted at the bottom of the lifting box body; a lower X-shaped support and a lifting bottom plate are arranged below the baseplate; a plurality of guide posts are arranged at the bottom of the baseplate; the lifting bottom plate is provided with a plurality of guide holes correspondingly; a lower proximity switch for detecting the position of the lifting bottom plate is mounted on the baseplate. The tower lift is compact in structure, high in safety and convenient to maintain.

The invention discloses a cable joint protection support of mining equipment. The cable joint protection support comprises a protective box; a box cover is arranged above the protection box; the box cover is fixedly hinged with the protection box through a first pin shaft; the inner bottom wall of the protection box is fixedly connected with a sliding rail; symmetrical fixing blocks are connectedinto the sliding rail in a clamped mode; the side faces, away from each other, of the fixing blocks are fixedly connected with moving rods; through holes matching the moving rods are formed in the inner side walls of the protection box; the ends, away from the fixing blocks, of the moving rods penetrate through the through holes and extend out of the protection box; strong springs are wound aroundthe outer surfaces of the moving rods; the ends, close to the fixing blocks, of the strong springs are fixedly connected with the outer surfaces of the fixing blocks; and the ends, away from the fixing blocks, of the strong springs are fixedly connected with the inner side wall of the protection box. According to the cable joint protection support of the mining equipment, a cable can be effectively fixed, the maintenance convenience of the cable can be effectively improved, and the fixing effect of the support can be effectively achieved.

The invention discloses a digital operating room management platform. The platform comprises a management table, a plurality of placement grooves are formed in the upper end of the management table, grooves are formed in the opposite side walls in the placement grooves, clamping mechanisms are arranged in the grooves, second supporting plates are symmetrically fixed to the lower end of the management table, the lower ends of the second supporting plates are sleeved with first supporting plates, the lower ends of the first supporting plates are fixedly connected with moving plates, limiting mechanisms are arranged at the two ends of each moving plate, and four walking mechanisms are distributed at the lower end of each moving plate in a rectangular mode. According to the digital operating room management platform, the use range is enlarged, the platform can be conveniently used in different operating rooms, medical instruments used for operation are effectively and safely placed, and the use efficiency of the platform is improved.

The invention relates to the technical field of sealing valve equipment, in particular to a sealing valve for a solid-liquid mixing conveying pipeline. The sealing valve comprises a sealing valve mainbody, wherein a pipe body is arranged in the center of the inner end of the sealing valve main body, a valve structure is connected to the longitudinal position of the pipe body in a penetrating manner, and the pipe body is fixedly welded to the outer wall of the valve structure. According to the sealing valve for the solid-liquid mixing conveying pipeline, through the arrangement of the valve structure, the purpose of regulating and controlling the valve at the inner end is achieved.

The invention provides a transmission mechanism. The transmission mechanism comprises a frame body, a lead screw, a driving part, a nut block and a connecting plate. The lead screw is vertically arranged on the frame body, and the two ends of the lead screw are rotationally connected with the frame body. The driving part is connected with the lead screw and used for driving the lead screw to rotate. The nut block is in threaded connection with threads of the lead screw, a connecting groove with two closed ends is formed in the side direction of the nut block, and the direction of the connecting groove is perpendicular to the axis of the lead screw. One end of the connecting plate is inserted into the connecting groove in a clearance fit mode through a rotationally-connected linkage pin, and the other end of the connecting plate is connected with a component to be driven. The nut block on the lead screw vertically moves on the lead screw along with rotation of the lead screw, downward movement or upward movement is determined according to the rotation direction of the lead screw, the nut block moves to drive the connecting plate to move, and the structure of a vertical staggered shaft transmission mechanism is simplified. The invention further provides an experiment tank comprising the above transmission mechanism.

The invention discloses a die for four-sided side trimming of the protruding amount of inner and outer cones of a truck. The die comprises an upper die base and a lower die base, wherein a profiling pressing block is fixedly mounted in the middle region of the upper die base; a plurality of pushing structures are vertically arranged on the periphery of the upper die base and used for providing power required for trimming the protruding amount of the inner and outer cones; a mounting plate is arranged on the lower die base, and a die core is mounted in the region matched with the profiling pressing block and in one face, facing the upper die base, of the mounting plate; a plurality of trimming mechanisms are mounted on one side, facing the upper die base, of the mounting plate; the trimmingmechanisms comprise sliding blocks and a plurality of trimming punch assemblies mounted on the sliding blocks; and the sliding blocks are driven by the pushing structures to move to the direction ofthe profiling die core. According to the die, accurate trimming of the edges of the protruding amount of an inner and outer cone assembly can be realized, the multi-directional position limitation ofthe inner and outer cone assembly can be realized, the phenomenon of repair welding or scrapping caused by unstable height of the protruding amount is avoided, and the production efficiency is improved.

The invention discloses a double-puller penetrating machine which comprises a machine frame, and the machine frame is provided with a positioning die, a pulling die, a pressing die, a pressing die and a pressing die, and the bottom face of the positioning die is provided with a positioning through groove; the first chain separating device is positioned on one side of the positioning mold; the second zipper separating device is positioned on the other side of the positioning mold; the first feeding device is provided with a first feeding die capable of moving up and down; the transferring device is provided with a transferring seat capable of moving in the direction close to or away from the first feeding die; the second feeding device is arranged on the transferring base and provided with a second feeding die capable of moving up and down, and when the transferring base drives the second feeding device to be close to the first feeding die and enables the second feeding die to be located under the positioning die, the arrangement direction from the first feeding die to the second feeding die is the same as the length extension direction of the positioning through groove; two zipper pullers can be transferred to the chain at the same time to be assembled, the two zipper pullers can be assembled to the chain through one-time assembling action, and the zipper assembling efficiency is greatly improved.

The invention discloses a saw band tensioning mechanism of a high-speed band sawing machine, and relates to the field of machining equipment. The saw band tensioning mechanism of the high-speed band sawing machine comprises a sawing machine base, a saw band body and a saw band tensioning device, the saw band tensioning device comprises a tensioning gear body, the tensioning gear body is arranged in a saw band supporting and fixing frame, and a supporting and adjusting mechanism corresponding to the tensioning gear body is arranged above the saw band supporting and fixing frame. When the saw band tensioning mechanism of the high-speed band sawing machine is used, cutting operation on materials is facilitated, a used mechanical arm body can drive the whole saw band supporting and fixing frame and the saw band body to move, the saw band body is used for cutting the materials, in the using process of the saw band body, as time goes on, the saw band body can be gradually loosened, after the saw band body is loosened, the saw belt body can be tensioned conveniently and rapidly, the tensioning effect is good, and the whole tensioning mechanism is simple in structure, convenient to use and free of manual operation.

The invention provides a hollow floor slab structure which comprises a concrete body, a hollow supporting structure and reinforcing supporting parts; the hollow supporting structure is arranged in the concrete body; the hollow supporting structure comprises a plurality of first supporting pipes and second supporting pipes; the first supporting pipes and the second supporting pipes extend in the length direction of the concrete body; the two ends of each first supporting pipe and the two ends of each second supporting pipe are open; the first supporting pipes and the second supporting pipes are arranged in a staggered and spaced mode in the width direction of the concrete body; the adjacent first supporting pipes and second supporting pipes are communicated through a plurality of inserting pipes; the inserting pipes are evenly arranged at intervals in the length direction of the concrete body; the reinforcing supporting parts can be arranged in the second supporting pipes; inserting columns capable of extending outwards are arranged on the two sides of each reinforcing supporting part; and the inserting columns can extend into the inserting pipes through magnetic attraction. According to the hollow floor slab structure, the structure is novel, and the hollow structure is arranged inside, so that the weight of the whole structure can be reduced, and carrying and installation are convenient; and the supporting structure can be additionally arranged at the hollow structure according to requirements, so that the supporting strength can be effectively enhanced.