91results about How to "Snap tight" patented technology

The invention provides tortoise jelly assembly equipment. The tortoise jelly assembly equipment comprises a control device and an assembly table, and further comprises a cover feeding device, a sugar packet feeding device, a cup feeding device, a downwards pressing device and a turnover device, all of which are sequentially arranged around the assembly table in the clockwise direction or the anticlockwise direction. The assembly table comprises a rotary platform. A plurality of stations distributed along the circumference are arranged on the rotary platform. The cover feeding device comprises a cover outlet. The sugar packet feeding device comprises a sugar packet outlet. The cup feeding device comprises a cup outlet. The cover outlet, the sugar packet outlet and the cup outlet correspond to the stations in position respectively. The downwards pressing device comprises downwards pressing heads capable of moving longitudinally. The downwards pressing heads correspond to the stations in position and used for pressing cups and covers. The turnover device comprises turnover tables for turnover movement. The turnover tables correspond to the stations in position. The tortoise jelly assembly equipment can assemble tortoise jelly automatically, manual operations are reduced, the labor cost can be lowered, production efficiency is improved, and food safety and sanitation are guaranteed.

The invention discloses an easy-to-disassemble artificial intelligent surveillance camera. The easy-to-disassemble artificial intelligent surveillance camera comprises an installation plate, the lowersurface of the installation plate is fixedly connected with a connecting plate, the left side and the right side of the connecting plate are fixedly connected with movable devices respectively, the right side faces of the movable devices are fixedly connected with third connecting blocks, the right side faces of the third connecting blocks are fixedly connected with elastic devices, and the rightends of the elastic devices are fixedly connected with clamping blocks. According to the easy-to-disassemble artificial intelligent surveillance camera, by arranging baffles, the baffles move rightwards to drive sliding rods to move rightwards, when the sliding rods move rightwards and are separated from second clamping grooves, and the left ends of the sliding rods penetrate through third through holes, clamping blocks are rotated upwards, when the clamping blocks are rotated and separated from first clamping grooves, the connecting plate can be disassembled, and then a camera body is disassembled. Great convenience is brought to disassembly, a screw driver or other tools do not need to be used, and convenience is brought to disassembly of the camera body.

The invention discloses a waterproof socket which comprises a socket body, a socket cover arranged on the top of the socket body, and a connection block fixedly connected to the right side of the socket body. The connection block is movably connected to a connecting rod through a rotating shaft, and the end of the connecting rod away from the connection block is fixedly connected with the left side of the socket cover. An insertion slot is arranged in the left top of the socket body, and a deep groove is arranged in the left side of the insertion slot. First springs are fixedly connected to the left side of the inner cavity of the deep groove, and a movable block is fixedly connected to the ends of the first springs away from the inner wall of the deep groove, and the side of the movable block away from the first springs extends to the outside of the insertion slot. A pull rod is fixedly connected to the left side of the movable block and between the two first springs. A sealing strip can be clamped and connected with a sealing slot to enhance the sealing performance of the socket body and the socket cover and the waterproof performance of the socket, short circuit due to a socket contacting with water can be prevented, and electric equipment can be protected.

The invention discloses a high-sealing-performance gate for a water conservancy project. The high-sealing-performance gate comprises a gate and a flashboard. The main body of the gate is of a U-shapedstructure. Fixing plates are fixedly connected on the upper surfaces of the two ends of the gate through bolts and nuts in a matched mode, rectangular openings are arranged in the middle of the fixing plates in advance, supporting covers are fixedly connected in the rectangular openings in the upper surfaces of the fixing plates through screws, and through grooves corresponding to the rectangularopenings in the fixing plates are also arranged in the supporting covers. The high-sealing-performance gate is convenient to operate and high in sealing performance, a steel column is arranged on thelower bottom surface of the flashboard and clamped with a cylindrical groove in the lower end of the gate, the closing stability is improved and the sealing performance of the gate is indirectly guaranteed. The steel column and the cylindrical groove are clamped more tightly by arranging the rubber sleeve on the outer surface of the steel column, the sliding groove structure with the sealing function is arranged on the side face of the steel column and all theses are direct means for improving the sealing performance of the gate and the air bag component can be replaced.

The invention belongs to the field of buildings, and particularly relates to an assembly type building wallboard and frame combined component. The problems that when an existing assembly wallboard and a structural frame are connected, splicing is usually conducted only through bolt components, good stability is not achieved, and the using durability is low are solved. According to the following scheme, the assembly type building wallboard and frame combined component comprises a connecting sleeve, a frame and a wallboard, wherein the wallboard is embedded into the frame, the connecting sleeve is clamped on the frame, the inner wall of the top and the inner wall of one side of the connecting sleeve are each slidably connected with a moving pipe in a penetrating mode, and a pressing rod is slidably connected into each moving pipe. According to the assembly type building wallboard and frame combined component, the connecting sleeve can be stably connected with the frame and the wallboard by rotating a screw, thus the frame and the wallboard can be stably connected; and the connecting sleeve is in a right-angle shape and can have good stability, thus the frame has good supporting performance and limiting performance, and the frame and the wallboard can be effectively prevented from deforming.

The invention discloses a drill bit with dry internal drillings discharge and is intended to solve the problem that an existing drillings-discharge drill bit with simple structure is low in drillingsdischarging efficiency, cannot provide dry discharging for drillings, is not convenient enough to change during use and is high in post-damage maintenance cost. The drill bit comprises a bit body, a plurality of cutting edges in spiral shape, a shank and a plurality of through holes; the cutting edges are connected to the outer side of the bit body; the through holes are arranged in the outer sideof the bit body between the cutting edges; one end of the bit body is fitted with a top cap; the top cap is fixedly connected with the bit body via a screw hole and a screw; a plurality of conical protrusions are evenly connected to the edge, close to grooves, of the top cap. The middle of the other end of the bit body is connected with a fixing terrace; the bit body is connected with the shank via the fixing terrace; the outside of the other end of the shank is connected with a hex terrace; a second inner tube is connected to the middle of the inside of the end, close to the hex terrace, ofthe shank; an inner ring is connected to each inner side of the second inner tube.

The invention discloses a medical infusion support convenient to store, and belongs to the technical field of medical instruments. The medical infusion support comprises a bottom plate, a fixed plateis fixedly connected to the left side of the upper surface of the bottom plate, the back surface of the fixed plate is hinged to the lower portion of the front surface of a first movable rod through afirst pin shaft, and the upper portion of the back surface of the first movable rod is hinged to the lower portion of the front surface of a second movable rod through a second pin shaft. According to the medical infusion support convenient to store, through mutual cooperation of a clamping groove, a clamping block, a movable device, the first pin shaft, the second pin shaft, the first movable rod, the second movable rod and a baffle plate; firstly, the baffle is rotated by 180 degrees to separate the baffle from the fixed plate, then people rotate a fixed block through the movable device, the fixed block drives the clamping block to rotate, the clamping block is separated from the clamping groove, the infusion support can be folded, it is avoided that the infusion support occupies largespace during storage, and therefore people can store the infusion support conveniently.

The invention discloses a line-replaceable earphone, which is provided for the selective overlapping of a plurality of audio lines, wherein each audio line is provided with an audio terminal. The earphone comprises an earphone body and a first buckling structure, wherein the earphone body comprises an audio socket; and the first buckling structure is arranged at the audio socket. When one of the audio lines is overlapped with the earphone body, the first buckling structure closely buckles the audio terminal and the audio socket. Therefore, the earphone provided by the invention can enable a user to select the audio lines with different lengths to match the earphone body according to different conditions, and also can buckle and firmly connect the audio line and the earphone body in a plugging way.

The invention relates to automobile accessories, in particular to an air bag type automobile cup stand. The air bag type automobile cup stand comprises a base and a lantern ring. The lantern ring is located over the base. An annular air bag is arranged between the base and the lantern ring. The lower end of the annular air bag is fixed to the base. The upper end of the annular air bag is fixed tothe lantern ring. The lantern ring is connected with an outer extending part. A groove is formed in the outer extending part. A groove opening of the groove is provided with a cover board. The cover board is rotationally connected with a rotary board inclining downwards. A first spring is connected between the rotary board and the inner wall of the lantern ring. A balance adjusting mechanism is arranged in the center of the base. The rotary board touches a button, so that air in the annular air bag is sucked away, and the height of the cup stand is reduced. The sudden speed change of an automobile is reflected through the balance adjusting mechanism, the portion, in the inclining direction of a cup, of the annular air bag bulges, and the inclining cup is straightened. The problems that when the speed of the automobile suddenly changes in the traveling process, the cup in the cup stand is likely to incline, and the height of the cup stand cannot be adjusted according to the sizes of different cups are solved.

The invention discloses a detection device for the heat dissipation performance of a radiator of an automobile engine. The technical problems can be solved that in the detection process of existing radiators of engines,the detection result is not accurate,and various parts are inconvenient to assemble and disassemble during detection. The device comprises a workbench and a box,the box is connectedto one end of the top of the workbench,and the radiator is installed between two first fixing plates through screws; a fan is installed between two second fixing plates through screws,idler wheels are installed at the two sides of each first fixing plate and the two sides of each second fixing plate,and sliding grooves are formed in the two sides of the top of the workbench in the length direction. The engine is installed at the top of a mounting plate,one end of a water tank is connected with the engine through an output pipe,and the radiator is connected to one end of the engine through a runner pipe. By adopting the method and device,detection is comprehensive,the detection result is more accurate,and the detection range is wide.

The invention discloses a quick clamping metal plate die with an ejection mechanism. The quick clamping metal plate die comprises a lower die and an upper die, wherein four displacement grooves are formed in the two sides of the lower die, a chute is formed in the inner bottom end of each displacement groove, and the bottom end of a fixing rod is connected to each chute; positioning rods are connected to the upper surface of the lower die; installation grooves are formed in the upper surface of the lower die; a through hole is formed in each positioning rod; a toothed rod is arranged in each installation groove; the lower end of each toothed rod extends into a limiting pipe; the inner bottom end of each limiting pipe is connected with the lower end of the corresponding toothed rod througha compression spring; the lower end of each limiting pipe is connected with the inner bottom end of the corresponding installation groove; and one side of each toothed rod penetrates through one sideof the corresponding limiting pipe to be connected with a transmission gear. The quick clamping metal plate die is provided with the ejection mechanism, the upper die and the lower die can be quicklyand tightly clamped, and therefore the quality of a formed metal plate component can advantageously meet requirements.

The invention discloses a drainage stent in a pancreatic duct and a using method of the drainage stent. The drainage stent comprises a drainage pipeline and four supporting mechanisms, wherein the drainage pipeline is of a cylindrical tubular structure, the four supporting mechanisms are movably connected to the periphery of the top end of the drainage pipeline in a clamped mode, and the four supporting mechanisms form a group; a plurality of groups of supporting mechanisms are arranged on the drainage pipeline in the extending direction in an equal spacing manner, a supporting connecting rodis arranged between every two adjacent supporting mechanisms, and a connecting supporting rod is arranged between the groups of supporting mechanisms. The drainage pipeline comprises a pipe body, drainage grooves are formed in the side surface of the pipe body, drainage holes are evenly formed in the bottom surfaces of the drainage grooves in an equal spacing manner, and limiting ports are formedin the positions between every two adjacent drainage grooves, of the surface of the outer side of the pipe body in an equal spacing manner. When the drainage stent is used, the drainage stent can be freely bent in the pancreatic duct according to needs, extension in the pancreatic duct is facilitated, besides, the supporting mechanisms can be better matched with the inner wall of the pancreatic duct of a patient, and the diameter can be changed according to needs.

The invention provides a press fitting device for an instrument. The press fitting device comprises an air cylinder, a moving device, two symmetrical first sleeves, clamping blocks and an instrument panel meter cover, wherein the air cylinder is connected to a ceiling, the moving device is connected to an air cylinder driving shaft, the two symmetrical first sleeves are connected to the lower endof the moving device, the clamping blocks are connected to the first sleeves, the instrument panel meter cover is connected between the two clamping blocks in an abutting mode, the lower end of the instrument panel meter cover is connected with instrument clamping blocks, an instrument panel box body corresponding to the instrument panel meter cover is arranged below the instrument panel meter cover, and clamping holes corresponding to the instrument clamping blocks are formed in the instrument panel box body. According to the press fitting device, the defects in the prior art are overcome, the design is reasonable, the structure is compact, the problem that because the center line of an existing instrument box body and the instrument meter cover cannot be ensured to be located on the samestraight line, the press-fitting effect is influenced is solved; and a plurality of buffering structures are adopted, so that it is ensured that the instrument panel box body is connected with the instrument panel meter cover more tightly, and meanwhile, the instrument is more convenient to separate from the press-fitting device after the press-fitting is completed, and the device has strong practicability.

The invention discloses an automatic filter screen locking device. The automatic filter screen locking device comprises a fixed housing, a filter screen and a locking device, wherein the filter screenis fixedly mounted inside the fixed housing; the locking device is movably connected to the inner part of the fixed housing and is positioned on the side surface of the filter screen; the top surfaceof the fixed housing is fixedly connected with a limiting plate; a slide slot is formed in the inner side surface of the limiting plate; a pulling rod is fixedly mounted inside the locking device; the two ends of the pulling rod are fixedly connected with first springs; limiting slots are formed in positions, on the edges of the first springs, of the two ends of the pulling rod; blocking blocks are movably blocked inside the limiting slots; fixed columns are arranged inside the first springs in a sleeved mode; upper and lower ends of each first spring are fixedly blocked with connecting slots; and the first springs sleeve the outer surfaces of grooves. The automatic filter screen locking device can avoid affecting use effect of a fan as loosening and sliding are caused by vibration of thefilter screen, and the like, so that use stability is improved.

The invention relates to automobile accessories, in particular to a stabilization reinforcement device for a cup stand of an automobile. The device comprises a base and a lantern ring, the lantern ring is located over the base, and an annular airbag is arranged between the base and the lantern ring; the lower end of the annular airbag is fixed to the base, the upper end of the annular airbag is fixed to the lantern ring, a rotation plate is rotatably connected into the lantern ring, and a first spring is connected to the inner walls of the rotation plate and the lantern ring; row teeth are arranged at one side of the outer wall of the base and meshed with a chain, a gear is meshed with the chain, and a ratchet wheel is coaxially connected with the gear; a rotation head is arranged in a gapbetween a cup body and the lantern ring, and a pawl is connected to the rotation head through a connection rod mechanism. The rotation plate touches a button, air in the annular airbag is sucked away, the height of the cup stand is lowered accordingly, the device adapts to cup bodies of different types, and the cup body is fixed through the ratchet wheel and the pawl. The problems are solved thatin the prior art, the height of the cup stand cannot be adjusted along with the sizes of different cup bodies, and the cup body in the cup stand is unstable in the driving process of the automobile.

The invention discloses a multifunctional blood oxygen probe. The multifunctional blood oxygen probe comprises a probe body; the right side of the top of the probe body is electrically connected with an electric wire; a detector body is electrically connected to the top of the electric wire; the left side of the surface of the probe body is sleeved with a first frame sleeve, and the front side and the rear side of the right side of the first frame sleeve are both fixedly connected with insertion blocks; the right side of the surface of the probe body is sleeved with a second frame sleeve; the right sides of the insertion blocks penetrate into the second frame sleeve; clamping rods are arranged on the front side and the rear side of the second frame sleeve in a penetrating mode; the inner sides of the clamping rods penetrate into the insertion blocks; sliding blocks are slidably connected to the front side and the rear side of the second frame sleeve; and the outer sides of the sliding blocks are fixedly connected with a baffle. According to the multifunctional blood oxygen probe, the multifunctional effect can be achieved, and the problems that an existing blood oxygen probe is relatively single in function, inconvenience of different degrees can occur during detection, and the convenience of a user and the detection accuracy are affected are solved.

The invention discloses detection equipment with an anti-wear structure for metal product production. The detection equipment comprises a base, wherein fixed legs are fixedly connected to both sides of the top of the base; a stretching device is slidably connected to the tops of the inner sides of the fixed legs; a fixed seat is fixedly connected to the top of the base; a transverse plate is fixedly connected to the top of the fixed seat; clamping columns are slidably connected to the two sides of the top of the transverse plate; rubber pads are arranged at the inner sides of the clamping columns; and fixed blocks are fixedly connected to the tops and the bottoms of the outer sides of the rubber pads. According to the detection equipment with the anti-wear structure for metal product production, the effect of preventing wear of parts is achieved, the practicability of the detection equipment is enhanced, the quality of the parts is enhanced, and the problems that when existing detection equipment clamps the parts with too large force, the surfaces of the parts are worn to a certain extent, and the quality of the parts cannot be guaranteed are solved.

The invention discloses an evaporator steam conveying pipe heat preservation device for biological pharmacy. The evaporator steam conveying pipe heat preservation device comprises sleeve bodies, rubber ring clamping grooves distributed at equal intervals are formed in the circumferential inner walls of the sleeve bodies, rubber rings are clamped to the interiors of the rubber ring clamping grooves, an annular cutting shoulder is formed in the inner wall of a pipe opening of one end of each sleeve body, a sealing ring clamping groove is formed in the circumferential inner wall of each annular cutting shoulder, the end, far away from the corresponding annular cutting shoulder, of each sleeve body extends close to the inner wall to form an annular protruding pipe, an annular groove is formedin the circumferential outer wall of each annular protruding pipe, a sealing ring is clamped into each annular groove, the circumferential outer wall of each sleeve body is sleeved with a corrugated pipe, the circumferential outer wall of each corrugated pipe is sleeved with an outer pipe, and equal-distance annular first cavities are reserved between the outer walls of the corrugated pipes and the inner walls of the outer pipes. By means of the evaporator steam conveying pipe heat preservation device, the two sleeve bodies can be clamped together more tightly when being in butt joint, and influences of swing of the joints due to joint gaps on the gas tightness of the pipes are avoided.