85results about How to "Realize disassembly and replacement" patented technology

The invention discloses a novel Haff fireproof stay cable and manufacturing method thereof. The novel Haff fireproof cable comprises a stay cable, an inner lining pipe and a fireproof material layer, wherein the inner lining pipe adopts a Haff type structure; the inner lining pipe is coated on the stay cable; the fireproof material layer is coated on the inner lining pipe; and the inner lining pipe is formed by the detachable connection of two semicircle pipes. The novel Haff fireproof stay cable disclosed by the invention adopts the detachable fireproof structure, so that based on that the structure and the function of the stay cable are not influenced, under the working condition that the stay cable is normally used, the mounting and the exchanging of the stay cable fireproof structure can be independently performed, and the normal use of the stay cable are not influenced.

The invention discloses a gas heating device. The gas heating device comprises an insulation shell. A heating chamber is arranged inside the insulation shell. A gas inlet enabling the heating chamber and an external gas inlet pipe to communicate is formed in the bottom of the insulation shell. A gas outlet enabling the heating chamber and an external gas outlet pipe to communicate is formed in the top of the insulation shell. A partition plate is arranged in the middle of the heating chamber in the vertical direction. A plurality of heating pipes which sequentially penetrate through the side walls of the heating chamber and the partition plates in the horizontal direction are arranged on the lateral portion of the insulation shell, and the heating pipes are sequentially arranged in the vertical direction. Wiring terminals which are connected with an external power distribution cabinet are arranged at the outer ends of the heating pipes. According to the gas heating device, internal assemblies are arranged reasonably, working noise is low, and online replacement or maintenance of the heating pipes can be achieved.

The invention relates to an air conditioner pipeline flow velocity monitor. The monitor comprises a beam pipe installed on an inner wall of an air conditioner air duct. A windward plate is arranged in the beam pipe. A central section of the windward plate is provided with an air exhaust hole whose opening is in a rectangle shape. Several windward sheets are fixed in the air exhaust hole in an array mode. An axial end of the windward plate and an inner wall of the beam pipe are rotatably connected. The windward sheets and an inner wall of the air exhaust hole are rotatably connected. A rotation shaft axis of the windward sheets is parallel to a rotation shaft axis of the windward plate and is vertical to an axis of the beam pipe. A resistance strain gauge is arranged between the inner wall of the beam pipe and a free rotation end of the windward plate. The resistance strain gauge is tensioned by a gravity of the windward plate.

The invention discloses a multi-medicine-bottle continuous medicine dispensing device, and a medicine dispensing method. The device comprises an enclosure, a liquid bottle bracket, a medicine liquid pumping mechanism, a medicine bottle conveying mechanism and a puncturing mechanism, wherein the medicine liquid pumping mechanism comprises a peristaltic pump installed on the front end of the enclosure, and a peristaltic medicine dispensing pipeline cooperatively installed with the peristaltic pump; one end of the peristaltic medicine dispensing pipeline is connected with a liquid bottle which inversely hung to the liquid bottom bracket, and the other end is connected with the puncturing mechanism; the medicine bottle conveying mechanism comprises a rotary disk driving motor installed in theenclosure; the output shaft of the rotary disk driving motor horizontally extends out of the side part of the enclosure to be sheathed with a medicine bottle rotary disk; an electromagnet is arrangedbetween the medicine bottle rotary disk and the output shaft of the rotary disk driving motor; and the outer edge of the medicine bottle rotary disk is evenly provided with a plurality of medicine bottle clips at equal intervals. The device has a compact structure and a small volume, a small space is required, a space between a medicine bottle and the liquid bottle is effectively reduced, liquid conveying time and a liquid residual quantity are reduced, medicine dispensing efficiency is greatly improved, and medicine dispensing time is saved.

The invention discloses a high-performance multi-storage modular server which comprises a bottom shell and a cover plate; a mainboard and a first hard disk module are arranged in the bottom shell; the first hard disk module comprises a first hard disk mounting frame and a plurality of first hard disks, the first hard disk mounting frame is provided with a plurality of pluggable cavities, and thefirst hard disks are arranged in the pluggable cavities in a drawer type hot pluggable mode; a fan module is detachably arranged on one side of the first hard disk module, the fan module comprises afan mounting frame and a plurality of first cooling fans, the fan mounting frame is provided with a plurality of mounting cavities, and the first cooling fans are detachably arranged in the mounting cavities; a heat dissipation air duct is arranged on the other side, deviating from the first hard disk module, of the fan module; a button module is arranged on the outer side wall of the bottom shelland protrudes out of the bottom shell. Therefore, modular design of the hard disks, the fan module and buttons is achieved, detachable design of the hard disks and the fans is achieved, disassembly and assembly and later maintenance and replacement are facilitated, and better heat dissipation performance is achieved.

The invention discloses a locking device of a casement window, and belongs to the technical field of casement windows. The locking device of the casement window includes a main body and a mounting member. A sliding groove is formed in the middle of the top of the main body. The locking device of the casement window is provided with a limiting pin, a sliding rod, a slider, a limit hole and a spring. When a user adjusts the opening position of the casement window, the user can firstly lift the limiting pin up to pull the limiting pin out of the limit hole, after the limiting pin is pulled out, the spring can be stretched, and therefore the user can push the window to drive the slider to slide on the sliding rod when the window is rotated to be opened; and when the casement window is opened to the position specified by the user, the user can release the limiting pin, the stretched spring drives the limiting pin to insert the limiting pin into the limit hole through the elastic restoring force, the slider is limited and fixed accordingly, the opening position of the casement window is fixed, the user can adjust the opening position of the casement window more conveniently, and the useeffect of the user is greatly improved.

The invention discloses a trench smoother used for planting traditional Chinese medicinal materials. The smoother comprises a housing. One side of the housing is fixedly connected with a handrail. Thehousing is internally provided with a reverse U-shaped joining frame. The bottom of the housing is provided with a through opening corresponding to an end of the reverse U-shaped joining frame. The reverse U-shaped joining frame is slidably connected with an inner side wall of the through opening. One end of the reverse U-shaped joining frame is provided with a smoothing plate. The bottom of thesmoothing plate is fixedly connected with a pointed cone. An end of the reverse U-shaped joining frame is provided with a clamping groove corresponding to the smoothing plate. One side of the smoothing plate, far away from the pointed cone, is fixedly connected with the clamping groove through a lock screw. One end of the reverse U-shaped joining frame, far away from the smoothing plate, is fixedly connected with a mounting cover. The mounting cover is rotatably connected with rollers through a rotating shaft. The trench smoother can perform clod breaking and smoothing on soil in an earth ditch through the rollers and the smoothing plate according to land softness, flatness, and depth degree, so as to reduce labor intensity of workers, and improve working efficiency.

The invention discloses a new type of letter box device, which comprises a seat body arranged on the upper left side of the letter box body and an illuminating lamp cooperating with the seat body. The letter box body is divided into equal parts by partitions. A plurality of storage rooms, each of which can be opened to the left is provided with a drawer cabinet, the bottom surface of the base body is provided with a matching hole with an opening facing downward, and the center of the top wall of the matching hole is provided with a downwardly extending The electric rod is provided with a conductive hole on the bottom end surface of the electric rod, and a first inclined sliding surface is provided outside the bottom end surface of the electric rod. The overall structure of the present invention is simple, and the fixing of the lighting lamp is safe and reliable.

The invention relates to a controllable water mist spraying device for an unmanned aerial vehicle. A top hoisting support comprises a body connecting block, and multiple sets of top supporting rods are fixed to the side wall of the body connecting block by an annular array; a middle rotating driving support comprises multiple auxiliary supporting rods, the top supporting rods and the auxiliary supporting rod are fixedly connected through hoisting arms, and an auxiliary connecting block is fixed between one end of each auxiliary supporting rod and one end of the corresponding auxiliary supporting rod; a rotating driving motor is fixed to the body connecting block; a rotary disc is arranged between the body connecting block and the auxiliary supporting block, and the exterior of the rotary disc is rotatably connected with the outer wall of each sliding bush; a spraying support comprise an annular supporting frame, an impeller motor is fixed to the middle of the supporting frame, drivingimpellers are fixed to the impeller motor, an annular protruding ring is arranged at the bottom end of the supporting frame, and water spraying nozzles are arranged on the side wall of the supportingframe by an annular array. A bottom flow guiding mechanism comprises multiple arc-shaped flow guiding pieces, the tops of the flow guiding pieces are fixed to the outer wall of the supporting frame through spring pieces, and the bottoms of the sliding bushes are connected with the outer walls of the flow guiding pieces through hard pull rods.

The invention provides an improved screw machine structure. According to the improved screw machine structure, a screw can be conveniently taken out, deformation of the screw end is effectively prevented, and dismounting and replacement of the screw are well realized. The improved screw machine structure comprises a screw housing, wherein an extrusion screw is arranged in the screw housing. The improved screw machine structure is characterized in that a flange cover is arranged at the driving end, which corresponds to the extrusion screw, of the screw housing; a threaded through hole is formed in the flange cover and is connected with the driving end of the extrusion screw.

The invention discloses a radio frequency coaxial connector with a self-locking structure. The radio frequency coaxial connector comprises a shaft body, a bolt, a connecting body and an inner conductor. A damping spring is connected to the interior of the shaft body, an elastic block is fixedly connected to one end of the damping spring, a positioning block is arranged on one side of the elastic block, and a rotating shaft is movably connected to the interior of the positioning block; and the surface of the rotating shaft is movably connected with a cover plate, and one side of the cover plateis fixedly connected with a butt joint. According to the radio frequency coaxial connector with the self-locking structure, when a corresponding device is installed, the installation block is extruded to move towards one end of the fixing spring, and after the corresponding device is installed, the installation block returns to the original position through the elasticity of the fixing spring sothat the corresponding device is self-locked and fixed, and then the pressing block is pressed; and the pressing block drives the end, close to the pressing block, of the adjusting rod to move downwards, the other end of the pressing block is lifted upwards through an adjusting shaft, the installation block moves upwards, and then the corresponding device is taken out.

The invention discloses a mounting assembly for installing a parking space detector. The mounting assembly comprises a cable bridge, a first mounting piece is fixedly connected to the bottom of the cable bridge through bolts, a second mounting piece is fixedly connected to the first mounting piece through two U-shaped connecting pieces, the two U-shaped connecting pieces are located at the two sides of the first mounting piece respectively, limiting strips and threaded bases are welded to the outer walls of the two sides of the second mounting piece respectively, and the limiting strips are clamped to the first mounting piece. According to the mounting assembly, through the arrangement of the first mounting piece, the U-shaped connecting pieces, the second mounting piece and the limiting strips, in the fixing process, the two ends of the first mounting piece are inserted into grooves of the two U-shaped connecting pieces respectively, then the second mounting piece is pushed to move relative to the first mounting piece, and meanwhile the limiting strips at one side of the second mounting piece are exactly clamped to the bottom of the first mounting piece.

The invention relates to an assembly type micro-hole plate silencer. The assembly type micro-hole plate silencer comprises a silencer body, and the two ends of the silencer body are connected with pipes through flanges; a silencing sheet and a micro-hole plate sound absorption structure are arranged in a rectangular channel of the silencer body; the silencing sheet is arranged along the central axis of the rectangular channel and comprises micro-hole plates located on the upper side and the lower side, a steel plate in the middle and a plurality of separating plates arranged along the axis of the rectangular channel; the micro-hole plate sound absorption structure comprises a single-layer sound absorption structure and a dual-layer sound absorption structure, the dual-layer sound absorption structure comprises micro-hole plates located on the inner side and the outer side, and a plurality of first separating plates and a plurality of second separating plates are installed between the two micro-hole plates; the single-layer sound absorption structure comprises a single-layer micro-hole plate, a plurality of third separating plates arranged in the axial direction of the rectangular channel and a plurality of fourth separating plates arranged in the horizontal direction are installed between the micro-hole plate and an outer side plate of the silencer body. The assembly type micro-hole plate silencer can effectively absorb wide-band sounds, in particular to low and medium frequency sounds, and is suitable for conducting silencing in the high temperature, high flow rate and dust-free environments.

The invention relates to a grounding switch static contact and a straight swing plug-in grounding switch, and the grounding switch static contact comprises an upper cylinder part which is internally provided with a static contact finger, and a lower guide cover fixedly arranged at the lower end of the upper cylinder part; one end of the guide channel is an open end, and the other end is a closed end; an elastic buffer piece is arranged at the closed end in a protruding mode, and the elastic buffer piece is arranged towards the guide channel and used for being in elastic jacking fit with a moving contact entering the guide channel in a swinging mode so that the moving contact can be buffered and decelerated. When the moving contact swings to enter the guide channel and moves to the end of the guide channel, the moving contact is elastically pressed and matched with the elastic buffer piece, and the elastic buffer piece buffers, decelerates and stops the moving contact, so that the moving contact is conveniently inserted into the upper cylinder part along a straight line in the next step, and is electrically connected with the static contact arranged inside. The moving contact is buffered by using the elastic buffer member facing the guide channel, so that the elastic buffer member with a proper elastic coefficient can be selected conveniently, and the installation is relatively convenient.

The invention provides a construction method for a cold-bent thin-wall light steel structure building. The construction method comprises main body component construction, wall board construction, rooftruss construction, roof construction and exterior wall construction, wherein a light steel main body component is light-gage steel joist which is formed by cold-bending and forming an aluminum-coated zinc steel strip. According to the construction method provided by the invention, the aluminum-coated zinc steel strip is assembled from the cold-bent and formed light-gage steel joist, the assemblystructure shortens the construction period to a very great extent, a building process adopts dry-process operation, is free of wet-process operation, assembly is performed on a plant processing site,assembly can be accomplished through block-building type simple assembly, the construction period is short, and field assembly is time-saving and labor-saving; and quality and anti-seismic property of the cold-bent thin-wall light steel structure building are excellent than those of a conventional structure, so that management is convenient. The building uses an environment-friendly energy-savingmaterial, and a waste material can be utilized for a second time; the obtained roof is stable in structure, and is not liable to move for a long time; and the obtained exterior wall has a ventilatingfunction, so that moist gas is smoothly discharged, and indoor air is effectively circulated to form a circulating system with outside.

The invention discloses a deck brush with a detachable brush head for cleaning. The brush handle is provided with a liquid storage chamber. The liquid storage chamber is provided with a liquid inlet, an air outlet, and a liquid outlet at the bottom. It is detachably installed at the liquid inlet of the liquid storage section, and the hydraulic pressure mechanism seals and cooperates with the liquid inlet through the sealing cover, and squeezes the air bag to make the liquid in the liquid storage chamber spray out. The detachable cleaning deck brush with the above optimized design has an optimized and reasonable structural design. The brush head can be disassembled and replaced by sliding clamping installation. It is necessary to squeeze the pressure airbag to rinse the scrubbing area, check the scrubbing situation in time, and improve the scrubbing efficiency.

The invention provides a stone faceplate hanger system. The stone faceplate hanger system comprises a base, a lower connector, an upper connector and a press board. The base is fixed onto an angle steel beam, the upper portion of the beam is provided with a connection shaft, and the lower portion of the base is provided with a support unit special for a lower-layer stone faceplate; the lower end of an upper-layer stone faceplate is hinged to the base through the lower connector, and the lower end of the lower connector is inserted outside the connection shaft from top to bottom; the upper end of the upper connector abuts against the bottom of the base and is disposed above the support unit, and the upper connector is fixedly connected with the back bolts of the lower-layer stone faceplate; the screw connection positions of the press board correspond to the gaps between the upper-layer stone faceplate and the lower-layer stone faceplate. The stone faceplate hanger system facilitates stone replacement and mounting and can achieve the dismounting and replacement without damaging the stone faceplates.

The invention discloses a shoe sole corner punching device for shoe processing. The device comprises a storage mechanism, an edge cutting mechanism, a first conveying device and a discharging mechanism, the storage mechanism comprises a base, a motor is fixedly installed at the top of the base, a transverse plate is fixedly connected to the output end of the motor, the transverse plate is round, and a plurality of shoe sole molds are arranged at the top of the transverse plate in a round shape. The storage mechanism, the shoe sole molds, the first conveying device, the base, the supporting rod, the motor and the transverse plate are matched for use, the plurality of sole molds are circularly arranged at the top of the transverse plate in a surrounding manner, a user only needs to stand atone position to continuously place the shoe soles on the shoe sole molds, the feeding difficulty is greatly reduced, meanwhile, the working intensity is greatly reduced, the shoe soles can be fed conveniently, the cut corners can be conveyed away through the first conveying device, and the corners can be conveyed and collected conveniently.