30results about How to "Easy snap-on installation" patented technology

The invention relates to the technical field of ovulation detection, in particular to a convenient and rapid gynecological infertility ovulation detection special device which comprises a fixing shell, a storage mechanism is installed in the fixing shell, a limiting mechanism is connected to the storage mechanism, a collecting mechanism is installed in the fixing shell, and a limiting mechanism is connected to the limiting mechanism. A control mechanism is connected to the collecting mechanism, a locking mechanism is installed in the fixing shell, a discharging mechanism is connected to the collecting mechanism, and a fixing mechanism is connected to one side of the fixing shell; the fixing shell and the wall body are conveniently disassembled and assembled through the fixing mechanism, test paper is conveniently placed and subsequently extracted and used through cooperation of the storage mechanism and the limiting mechanism, the used test paper is conveniently stored through cooperation of the collecting mechanism and the control mechanism, and subsequent cleaning is facilitated; under the action of the locking mechanism, the collection mechanism and the fixing shell are stably installed, and under the action of the discharging mechanism, discharging of waste water generated after cleaning is facilitated.

The invention relates to the field of constructional engineering equipment, in particularly relates to a service terminal special for constructional engineering. The terminal comprises a quality evaluation module which receives the on-site data and a classification result of the on-site data at the present stage, obtains the engineering standard data from a database according to the classificationresult, compares the on-site data at the present stage with the engineering standard data to thereby evaluate the engineering quality at the present stage and obtain an evaluation result; and a quality re-evaluation module which is used for acquiring the evaluation result of the engineering quality of the previous stage, carrying out field data re-acquisition on the engineering of which the evaluation result of the previous stage is unqualified, and comparing the re-acquired field data with the engineering standard data to thereby re-evaluate the engineering quality of the previous stage andobtain a re-evaluation result. According to the invention, the problem of poor engineering quality monitoring effect caused by the fact that the existing service terminal does not re-estimate the engineering quality of the previous stage can be solved.

The invention discloses a connecting structure for a lift supporting beam of a vertical take-off and landing aircraft, the vertical take-off and landing aircraft comprises wings arranged above a fuselage, a propulsion propeller positioned at the tail end of the tail of the fuselage, horizontal tails arranged on two sides of the tail of the fuselage, and an undercarriage positioned below the fuselage, the lower portions of the wings located on the two sides of the fuselage are each connected with a lifting force supporting beam extending in the direction parallel to the axis of the fuselage, the front end and the rear end of each lifting force supporting beam are each provided with a motor cabin, each motor cabin is provided with a pair of coaxial reverse propeller lifting force propellers, and the lifting force supporting beams are detachably connected to the lower portions of the wings. According to the aircraft, a conventional layout is adopted, the lift force supporting beams can be conveniently and integrally detached from the wings, so that the aircraft can be converted into a common aircraft, the lift force structure can be conveniently and integrally detached to be conveniently returned to a factory to be overhauled, and the lift force supporting beams can be conveniently clamped and mounted below the wings.

The invention relates to the technical field of anti-settling well lids, and particularly relates to an adjustable anti-settling well lid for municipal engineering. The adjustable anti-settling well lid comprises a well lid body, wherein a supporting seat is mounted at the bottom of the well lid body; a bearing seat is mounted at the bottom of the supporting seat; a plurality of fixing frames are uniformly mounted on the outer side of the top of the bearing seat circumferentially; a plurality of sliding grooves are uniformly formed in the inner side of the top of the bearing seat circumferentially; the sliding grooves are in one-to-one correspondence to the fixing frames in position; section size of each fixing frame is matched with that of the corresponding sliding groove; a limiting plate is slidably mounted inside each fixing frame; a limiting mechanism is mounted between the well lid body and each limiting plate; a clamping groove is formed in the supporting seat; a clamping ring is connected inside the clamping groove in a clamped manner; an adjusting mechanism is mounted between the clamping ring and each limiting plate; a plurality of positioning holes are uniformly formed in the clamping ring circumferentially; and a plurality of positioning bolts are uniformly mounted on the outer side of the supporting seat circumferentially and correspond to the positioning holes in position. The adjustable anti-settling well lid is convenient to adjust and prevented from settling.

The invention discloses a suit device for heat treatment of a metal filter core fine filter. The suit device comprises a protective tube; an opening cavity is formed in the protective tube in an axial position; a first clamping groove is formed in one side of the end part of the protective tube; a second clamping groove is formed in the other side of the end part of the protective tube; a first limiting block is arranged on one side of the end part of the protective tube and on the outer side of the first clamping groove; a second limiting block is arranged on the other side of the end part of the protective tube and on the outer side of the second clamping groove; a metal cylinder is arranged in the protective tube; a first end cover is arranged on one side of the metal cylinder; a second end cover is arranged on the other side of the metal cylinder; a fixed hole is formed in the outer end of the second end cover; a support pipe is arranged at the outer end of the second end cover and is provided with a support groove; a fixed pin is arranged at the end part of the support pipe and is inserted into the fixed hole in a connecting manner; and a plug pipe is connected with the first clamping groove and the second clamping groove in an insertion manner and is arranged on the support groove. The suit device is convenient for carrying out suit mounting on the metal filter core fine filter.

The invention discloses a linear oscillation motor. The linear oscillation motor comprises a shell, a linear vibration module and a reverse vibration module are arranged in the shell, the linear vibration module and the reverse vibration module are coupled through the shell; the linear vibration module comprises a sliding piece and at least one iron core set; the sliding piece is arranged in the shell in a sliding mode in the axial direction; the sliding piece extends out of the shell to form an output shaft; magnetic steel is arranged on the sliding piece, plate springs are arranged at the two ends of the sliding piece, the sliding piece is connected with the shell through the plate springs, the iron core set comprises two E-shaped iron cores arranged on the two sides of the sliding piecerespectively, windings are arranged on the E-shaped iron cores, and the reverse vibration module is arranged in the shell and is far away from the output shaft. The structure is simple, implementation is facilitated, a center shaft can move in the axial direction to be output, output is more stable, and the using effect of the whole structure is improved.

The invention relates to a metal section doorframe rubber strip which is provided with a strip-shaped rubber strip body made of an elastic rubber material. The rubber strip body comprises an outer buffer rubber strip and an inner clamping rubber strip, wherein the buffer rubber strip is provided with a buffer bag cavity with an arc-shaped outer surface, the inner side surface of the buffer bag cavity is planar, a plurality of bag cavity separating plates are arranged in the buffer bag cavity, the clamping rubber strip comprises a plurality of clamping ribs connected with the inner side plane of the buffer bag cavity, a clamping bag cavity is connected with the clamping ribs, a plurality of bag cavity separating plates are also arranged in the clamping bag cavity, and the clamping bag cavity and the clamping ribs are clamped in corresponding clamping grooves of a metal section doorframe together. The metal section doorframe rubber strip has simple and novel structural design, but good use effect.

The invention discloses a silver reflector clamping device, which comprises a fixed plate, wherein a fixed seat is arranged on the fixed plate; a mounting slot is formed in the fixed seat; a clampingseat is arranged in the mounting slot; sockets are arranged in the side walls of the clamping seat; a buckle block is arranged on the upper part of the clamping seat; the buckle block is connected tothe fixed seat; abutting holes are formed in the two sides of the fixed seat; the abutting holes are abutted against the sockets; a clamping tube is inserted in the abutting holes and the sockets; a bent portion is arranged on one end of the clamping tube; the bent portion is arranged on the outer side wall of the fixed seat; a clamping joint is arranged on the other end of the clamping tube; anda clamping slot is arranged in the side wall of the clamping joint. The clamping joint of the invention is clamped with the silver reflector through the clamping slot, thereby bringing convenience forclamping and installing the silver reflector.

The invention discloses an asphalt preparation system for civil engineering construction and a preparation process thereof. The system comprises a fixed supporting plate, mounting bottom plates are fixedly mounted on the left side and the right side of the top end of the fixed supporting plate correspondingly, side supporting rods are fixedly mounted at the top ends of the mounting bottom plates, and adjusting screw rods are movably mounted on the outer sides of the side supporting rods; a vertical plate is movably connected to the outer side of the top end of the side face supporting rod, a supporting top plate is fixedly installed at the bottom end of the vertical plate, an overturning opening is formed in the right side of the interior of the supporting top plate, and a motor is fixedly installed at the top end of the supporting top plate. According to the asphalt preparation system for civil engineering construction and the preparation process of the asphalt preparation system, the rolling wheels can move the fixed supporting plates, the application range of the asphalt preparation system is widened, meanwhile, the fixed supporting plates are convenient to clamp and install due to the opening design, the stability of the device is improved, and the height of the side supporting rods can be adjusted according to needs; the practicality of a device can be increased.

The invention discloses a supporting type drain pipeline drainage device which comprises a bottom plate. A supporting plate is vertically arranged on the bottom plate, a fixed plate is arranged between the root of the supporting plate and the bottom plate, and a buckle base is arranged on the outer peripheral face of the fixed plate; a supporting base is arranged at the end of the supporting plate; the supporting base is provided with a drainage pipeline, the supporting base comprises a supporting frame which is provided with a supporting slot, a first groove is formed in one side of the supporting frame, a first limiting block is arranged at the first groove, a second groove is formed in the other side of the supporting frame, and a second limiting block is arranged at the second groove; a third groove is formed in the side wall of the lower portion of the supporting frame, and a third limiting block is arranged at the third groove. According to the supporting type drain pipeline drainage device, the drainage pipeline can be installed in a clamped mode through the supporting seat, and the drainage pipeline can be installed in a clamped mode conveniently through the supporting slot in the supporting frame; drainage is achieved by means of connection of the drainage pipeline and a drain pipeline.

The invention discloses an electricity taking device and a lamp provided with the same. The electricity taking device comprises a male end and a female end connected to each other in a plugged manner.The female end comprises a first electric conduction part which comprises at least two electric conduction pieces and wire clamping elastic pieces in one-to-one correspondence, the number of poles and groups of plugs are same, and the plugging region of each electric conduction piece is inserted into the corresponding wire clamping elastic piece and is matched with the wire clamping elastic pieceto form a clamping port; each electric conduction piece is provided with an electric conduction piece is provided with an electric conduction region electrically connected to the inserted plug, and the electric conduction region of each electric conduction piece is electrically connected to one pole of the plug correspondingly; and the electricity taking device also comprises triggering parts matched with or connected to the wire clamping elastic pieces for controlling the sizes of the clamping ports. According to the electricity taking device disclosed by the invention, the male end and thefemale end lean against each other rotatably and are externally connected to a lampshade, and the lampshade needs not to be detached. Meanwhile, the electricity taking device needs not to be mounted in an aligned manner, so that the electricity taking device is more conveniently mounted and detached. The triggering parts are matched with the wire clamping elastic pieces to control the sizes of theclamping ports, so that external wires are connected and clamped conveniently.

The invention relates to a portable disk-type motor, which comprises a base, a central shaft, a rotor and a stator, wherein the central shaft is fixedly arranged on the base, the rotor is sleeved on the central shaft and rotatably connected with the central shaft, and the stator is fixedly connected with the base; the rotor is provided with mounting grooves, a plurality of permanent magnets are uniformly distributed in the mounting grooves, and the adjacent permanent magnets are opposite in magnetic pole; and the stator comprises a supporting plate fixedly connected with the base and winding teeth sequentially arranged on the supporting plate, the winding teeth are provided with coils, and the winding teeth are made of a non-metal material. The portable disc-type motor has the effects thatthe weight of the motor can be reduced, the occupied space of the motor is saved, and the motor is convenient to carry and use.

The invention discloses a high-strength house anti-loosening fireproof plate with a sound insulation structure, and relates to the technical field of fireproof plate equipment. The high-strength house anti-loosening fireproof plate with the sound insulation structure comprises a positioning frame, a groove ring used for installing a reinforcing frame is formed in the middle of the inner side wall of the positioning frame, a supporting framework mechanism is arranged in an inner cavity of the reinforcing frame, and the supporting framework mechanism is used for enhancing the structural strength in the positioning frame; sound insulation assemblies are arranged on the two side walls of the supporting framework mechanism and used for restraining transmission of various kinds of vibration, and sound frequency in a larger range can be shielded. The two ends of the positioning frame cavity are each provided with a protection plate assembly, the protection plate assemblies are used for further enhancing the structural strength of the positioning frame, the structural strength of the fireproof plate can be enhanced, the sound insulation effect of the fireproof plate can be improved, and meanwhile a user can conveniently recycle and reuse structural materials in the fireproof plate.

The invention discloses a loading box body device for diesel engine crankshafts. The loading box body device for the diesel engine crankshafts comprises at least two box body modules which are rectangular frame extruded bodies and provided with clamping grooves; openings of the clamping grooves are upward, and the clamping grooves correspond in pairs; the two ends of a centre shaft of each crankshaft are clamped into the corresponding clamping grooves; the upper edges of the box body modules are provided with protrusions, and the lower edges of the box body modules are provided with grooves; and the protrusions are inserted into the grooves. The loading box body device has the following beneficial effects that after the crankshafts are loaded into a box, all the crankshafts make no contact with one another, so that collision and extrusion among the crankshafts are avoided, and all the crankshafts are protected from being destructed by external force.