75results about How to "Easy to disassemble, replace and maintain" patented technology

The invention discloses a full-automatic coagulate blood analytical instrument and a using method thereof. The instrument comprises a sample position module, a reagent position module, an incubation detection module, a gripper module, a cupping module, a needle movement module, a light source module, a pump station module, a consumable module, a power source module and a cuboid-shaped frame body composed of six faces of a front face, back face, left side face, right side face, top face and bottom face, wherein the center in the frame body is provided with a main cavity, the sample position module, the reagent position module, the incubation detection module, the gripper module and the needle movement module are all located in the main cavity, the left side face of the frame body is provided with a left side cavity, the pump station module is located in the left side cavity, the right side face of the frame body is provided with a right side cavity, the consumable module and the light source module are located in the right cavity, the cupping module is located in the right side cavity and penetrates into the main cavity, the back face of the frame body is provided with a back cavity, the power source module is located in the back cavity, and through the synergy of the modules, the full-automatic coagulation analysis is achieved.

The invention discloses a combined type brush sealing structure with a radially adjustable brush wire bundle. The sealing structure comprises the following components: a front baffle, a back baffle, brush wire rings, fastening screws, bearing plates, w-shaped sealing rings and a stator casing, wherein roots of brush wires are fixed on an annular plate through a fusion welding process, so that an upstream brush wire ring, a midstream brush wire ring and a downstream brush wire ring are formed; the brush wire rings are divided into a plurality of sector sections circumferentially; the w-shaped sealing rings are clamped through brush sealing components and the stator casing; the bearing plates are installed in the stator casing and located between two brush wire rings; the lower ends of the fastening screws are inserted into the stator casing and located at the fixed ends of the brush wire rings; the fixed ends of brush wires are located on the brush wire rings, and the free ends of the brush wires make contact with a rotor; and the fastening screws acts on the brush wire rings through the stator casing. According to the combined type brush sealing structure, on the premise that a brush seal is not disassembled, the radial clearance between the brush wires and the rotor can be adjusted; besides, disassembly, replacement and maintenance are facilitated; the sealing property of the brush seal can be improved remarkably, and the usage cost is reduced; and excellent economic benefit is achieved.

The invention discloses a disassembly-simple display screen device. The disassembly-simple display screen device comprises a mounting frame and a display screen; a sinking groove matched and connected with a display screen is formed in the right side wall of the mounting frame; a first slip cavity and a second slip cavity are symmetrically formed in the mounting frame on the left side of the sinking groove up and down; an opening slip cavity is formed in the mounting frame between the first slip cavity and the second slip cavity; a communicating groove for penetrating through the opening slip cavity is formed between the bottom of the left side of the first slip cavity and the top of the left side of the second slip cavity; closing grooves downwards elongated are respectively formed in the bottoms of the right sides of the first slip cavity and the second slip cavity, and are provided with mounting grooves for penetrating through the closing grooves and elongated on the left and right sides; slip blocks are slidingly connected into the mounting grooves; guide grooves are symmetrically formed in the elongated sections on the left sides of the mounting grooves up and down; convex parts elongated in the guide grooves are symmetrically arranged on the left sides of the slip blocks up and down; and the elongated sections on the right sides of the mounting grooves penetrate through the mounting frame, and are communicated with the sinking groove. The disassembly-simple display screen device is simple in structure, saves both time and labors during mounting, and is convenient to maintain.

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 solar energy automatic cleaning device for expressway signs, which comprises a frame body, the frame is provided with a main shaft, the frame is provided with fixing cards, and the fixing cards are arranged on four sides of the frame, and there is no There are two on each side, a secondary shaft is arranged on the frame, and a roller brush is arranged on the frame. This kind of solar automatic cleaning device for expressway signs fixes the whole device on the signboard through the fixing card on the frame, the solar panel supplies power to the timing rotary motor, and the timing rotary motor drives the roller brush to clean the surface of the signboard After the brush is wiped from one end of the sign to the other end, the timing rotary motor reverses and drives the roller brush back to the initial position to complete a scrubbing process. The timing rotary motor can be set to clean once every other time. The roller brush goes back and forth several times, and the device has a simple mechanism and is easy to maintain.

The invention discloses a magnet-containing brush-type sealing structure capable of adjusting the radial clearance between brush wire beams and a rotor surface. The brush-type sealing structure comprises a stator, a brush-type sealing component and tile-shaped magnets, wherein the brush-type sealing component is arranged on the inner circumference of the stator in a matching manner, is capable ofmoving on the inner side of the stator in the radial direction of a rotor, and comprises an upper brush-type sealing component and a lower brush-type sealing component; both the upper brush-type sealing component and the lower brush-type sealing component comprise front baffle plates, fusion welding zones, rear baffle plates and the brush wire beams; bolts are correspondingly fixed at the middlesof the outer circumferences of the upper brush-type sealing component and the lower brush-type sealing component; after penetrating through the through holes, matched with the bolts, of the stator, the bolts are screwed by nuts; the tile-shaped magnets are arranged in pairs and mutually repelled; and each pair of the tile-shaped magnets comprises the tile-shaped magnet fixed on the outer circumference of the brush-type sealing component and that fixed on the inner circumference of the stator. The brush-type sealing structure has the beneficial effects that the radial clearance between the brush wire beams and the rotor surface can be adjusted by loosening or tightening the nuts; and through the uniformly-distributed tile-shaped magnets, the smooth rotation of the rotor can be guaranteed.

The invention discloses an integral plugged electric-hydraulic control reversing valve with a stage filtering function, comprising a support filter, a pilot valve filter and a reversing valve set. The integral plugged electric-hydraulic control reversing valve with the stage filtering function is characterized in that the support filter and the pilot valve filter are integrally arranged in the reversing valve set; the reversing valve set is provided with a liquid inlet, a first liquid inlet and a second liquid outlet, and the liquid inlet is communicated with the support filter; and the support filter and the pilot valve filter are arranged between passageways. The electric-hydraulic control reversing valve integrates the support filter and the pilot valve filter into a whole main valve body to form a plugged structure; a high-pressure liquid is filtered by the support filter, one path of the liquid directly enters a valve core high-pressure port of the integral main valve, and the other path of the liquid enters the pilot valve filter and provides liquid for the pilot valve after secondary filtering. The pilot valve and the main valve have different requirements on filtering precision of a working medium, the pilot valve requires high cleanliness of the working medium and small amount of liquid quantity while the main valve requires relatively lower cleanliness of the working medium and large amount of liquid quantity, therefore, the stage filtering function can effectively control the cleanliness of the work medium and ensure the normal use of the main valve and the electro-magnetic pilot valve.

The invention discloses an intelligent parking space lock for an electric vehicle charging station and a preparation method thereof. The intelligent parking space lock comprises a charging pile, a parking space and a lock body, wherein the lock body is fixed to the parking space, a horizontal seat is fixed to the bottom of the lock body, the lock body is provided with a lock frame capable of beingpressed on the horizontal seat, the charging pile is installed on one side of the parking space, the lock frame is provided with a buffer mechanism, the buffer mechanism comprises a spring, a movableblock and a fixed groove, and the fixed groove is formed in the side surface of the lock frame. The intelligent parking space lock for the electric vehicle charging station and the preparation methodthereof have the beneficial effects that through the designed buffer mechanism, a buffering role is played when the lock is taken off the lock frame, and the service life of the lock frame is prolonged; through the designed fixed mechanism, the quick installation of the intelligent parking space lock is realized, and the intelligent parking space lock is further convenient to dissemble, repair and replace when the intelligent parking space lock is damaged; and the parking space is intelligently managed, information sharing of the parking space lock and the charging pile is realized, data information interconnection with the charging pile is effectively realized, the user experience is improved, and the utilization rate of the charging pile is increased.

The invention discloses a brush type sealing structure allowing a rotor to reverse. The brush type sealing structure comprises a stator, a brush type sealing part, pawls, spiral springs and the rotor,wherein the stator is annular, the inner circumference of the stator is sawtooth, and the brush type sealing part is arranged in the stator in a clearance fit manner; the brush type sealing part comprises a front baffle, a connecting area, a rear baffle and a brush wire strand, the front baffle, the connecting area, the rear baffle and the brush wire strand are integrally connected, the brush wire strand is clamped between the front baffle and the rear baffle, one end of the brush wire strand is fixedly connected with the connecting area, and the other end of the brush wire strand is obliquely arranged in the rotation direction of the rotor; arc grooves are uniformly formed in the periphery of the connecting area, one ends of the pawls are arranged in the arc grooves through pawl shafts,and the other ends of the pawls are inserted into tooth grooves of the inner circumference of the stator in coordination manner; and the spiral springs are arranged between the pawls and the brush type sealing part in a compression manner. In the case of rotor reversal, the brush type sealing structure can still guarantee that the brush wire strand is in a perfect condition, the service life of brush wires is prolonged, and the use cost of the brush wires is reduced.

The invention discloses a movable support mechanism for an ultra-long screw, which comprises a drive device, a screw 1, a nut 2 and a slide 3. Two ends of the screw 1 are fixed via screw bearings. The drive device is connected with the screw 1 and drives the screw 1 to rotate. The nut 2 is meshed with the screw 1 and forms a screw pair with the screw 1. The slide 3 is connected to the screw 2. The movable support mechanism further comprises a support frame capable of sliding relative to the screw 1, the screw 1 is supported by the support frame, and the support frame slides with the slide 3. The movable support mechanism has the advantages that precision is well maintained, screw wear is effectively prevented, dismantling, maintenance and replacement are facilitated, the service life of the support structure is prolonged, and the screw is guaranteed to normally operate with high precision and at high speed.

The invention discloses a three-dimensional luminophor lamp which adopts light-transmitting materials for heat conduction, heat dissipation and sealing and is high in luminous flux, uniform in light color distribution, capable of achieving full-circumference light emitting, safe and reliable, and a manufacturing method thereof. The three-dimensional luminophor lamp adopting the light-transmitting materials for heat conduction and heat dissipation comprises electric outgoing lines, heat-conduction light-transmitting bodies, at least one light-emitting source, a driver and an electric connector, wherein each heat-conduction light-transmitting body is provided with at least one groove or at least one boss, and the light-emitting sources are arranged in the grooves or on the bosses; electrodes at the two ends of each light-emitting source are connected with the corresponding electric outgoing lines, and the electric outgoing lines are connected with the driver and connected with an external power source through the electric connector; and the light-emitting sources are sealed through the heat-conduction light-transmitting body II, and the light-emitting sources sealed in the heat-conduction light-transmitting body at least partially make contact with the heat-conduction light-transmitting body or the heat-conduction light-transmitting body II directly or through transparent dielectric layers and/or luminescent powder layers. The three-dimensional luminophor lamp has higher power, can output high luminous flux and is higher in reliability.

The invention discloses a fish breeding tank with a filtering and cleaning function. The fish breeding tank comprises a fish breeding tank body, a water inlet is formed in the inner wall of the top side of the fish breeding tank body in the vertical direction, positioning holes are formed in the inner wall of one side of the water inlet in the horizontal direction, a positioning rod is movably mounted in the positioning holes, the two ends of the positioning rod extend out of the positioning holes, movable grooves are formed in the inner wall of the bottom sides of the positioning holes in thevertical direction, pulling rods are movably mounted in the movable grooves, and the tops of the pulling rods extend out of the movable grooves. According to the fish breeding tank, water addition can be automatically stopped after water is added into the fish breeding tank, and the situation is avoided that too much water is added and the environment in the fish breeding tank body is damaged; through the arrangement of a cleaning frame, the fish breeding tank body is convenient to clean, and meanwhile a filtering core plate is convenient to detach, maintain and replace; the water quality inthe fish breeding tank body is ensured, the fish breeding tank body is more convenient to use, and the demands of people are met.

The invention relates to the technical field of an apparatus for a spectrometer, in particular to a single-board lens structure. The single-board lens structure is simple, convenient to install and debug, and easy to disassemble, replace and maintain, and comprises a front lens frame and a back lens frame which cooperate with each other. A lens projection block is arranged on the head of the front lens rack and a circular positioning block is arranged on the end. A front through hole penetrating through the front lens rack is arranged in the middle of the front lens structure. A front screw hole and a nut hole are arranged in the edge of the lens projection block. A circular positioning groove matched with the circular positioning block is arranged in the head of the back lens rack. A lens installation groove is arranged in the circular positioning groove. A lens camera is arranged in the lens installation groove. A back through hole which penetrates through the back lens rack and corresponds to the front through hole is arranged in the middle of the back lens rack. A gap is arranged in the side part of the lens installation groove. A back screw hole cooperating with the front screw hole is arranged in the back lens rack. The front lens rack is fixedly connected with the back lens rack through a screw and a nut.