514results about How to "Realize disassembly" patented technology

The invention discloses a time-delay boosting electric pressure cooker which comprises a cooker body, wherein a controller, a connecting plate, a sliding chute, a sliding block, a supporting rod, a cooker cover, a handle, an exhausting column, a gas outlet head and an electromagnetic valve are arranged on the cooker body; the controller is fixedly connected in front of the cooker body; the connecting plate is fixedly connected to the upper right of the cooker body; the sliding chute is located inside the connecting plate; the sliding block is movably connected inside the sliding chute; the supporting rod is fixedly connected to an upper end of the sliding block; the cooker cover is fixedly connected to a left end of the supporting rod; and the handle is fixedly connected to an upper end ofthe cooker cover. The controller, the electromagnetic valve and a temperature sensor can be combined to effectively control the pressure in the electric pressure cooker when cooking rice, and rapidlyabsorb enough water when the interior of the cooker is in a semi-high pressure state; the electromagnetic valve is controlled to be closed by the controller after reaching a set time, and then the cooker continues to boost.

The invention relates to an automatic rock core box tray dismounting and stacking system and method. The automatic rock core box tray dismounting and stacking system comprises a track system, a carrying mechanical hand and a control device, wherein the track system comprises a track lifting frame and a track; the track lifting frame is erected between a rock core box tray conveying line and a rock core observation conveying line; the track is arranged on the track lifting frame and positioned above the rock core box tray conveying line and the rock core observation conveying line; the carrying mechanical hand is used for carrying a plurality of rock core boxes stacked in a way of N rows * M layers in trays onto the rock core observation conveying line in order when the trays are dismounted and carrying the plurality of rock core boxes on the rock core observation conveying line onto the trays on the rock core box tray conveying line in order and stacking the plurality of rock core boxes in the way of N rows * M layers when the trays are stacked; the control device is connected with the carrying mechanical hand; and a control module of the control device is used for controlling the movement of a grasp mechanism according to signals fed back by a horizontal position detection switch and a vertical position detection switch. The automatic rock core box tray dismounting and stacking system can meet the carrying, tray dismounting and tray stacking requirements of the rock core boxes from the tray conveying line to a plurality of observation conveying lines.

The invention discloses a locking device for a vehicle battery box. The locking device is used for locking a battery box in which batteries are arranged to a battery rack; the locking device comprises two positioning mechanisms, an unlocking mechanism and an assembling and disassembling mechanism, wherein the two positioning mechanisms are mutually symmetrical and are used for positioning the battery box on the battery rack; the unlocking mechanism is arranged on the battery box and used for locking the battery box to the battery rack and unlocking; and the assembling and disassembling mechanism is used for controlling the locking or unlocking action of the unlocking mechanism and assembling and disassembling the battery box. By matching of the positioning mechanisms, the unlocking mechanism and the assembling and disassembling mechanism, the locking device is easy to operate and reliable and can finish positioning, locking, unlocking, assembling and disassembling operation in the absence of external tools. By combining a joint mechanism, the battery box is more convenient to assemble and disassemble.

The invention discloses an aircraft with a replaceable protective cover. The aircraft comprises an aircraft body, the aircraft body is provided with a duct, and the duct is internally provided with an airscrew, wherein a plurality of clamping grooves are arranged between the end face and the inner wall of the duct, and a plurality of clamping keys are matched on the outer edge of a round cover body; each clamping key is matched and embedded into the clamping groove. Compared with the prior art, the aircraft with the replaceable protective cover effectively solves the problem of lack of a firm-structure protective cover capable of being conveniently replaced in the prior art, the round cover body is fixed through the clamping groove between the duct and the aircraft body, the round cover body is dismantled only by rotating while the airscrew in the duct is protected, and the operation is quite convenient.

The invention relates to locking and connecting hardware fittings, in particular to a fast locking and connecting device. The fast locking and connecting device comprises a telescopic rod fixing block which is fixed on a first fixed surface, and a tensioning block which is fixed on a second fixed surface. A through hole is formed in the telescopic rod fixing block, and a telescopic rod which can stretch and retract in the through hole is arranged in the through hole. The top of the telescopic rod is provided with a driving mechanism which controls the telescopic rod to conduct stretching and retracting actions. The bottom of the telescopic rod is in a flat structure which is symmetric about a central axis. The tensioning block is provided with a locking hole, and the shape of the locking hole is matched with the bottom outline of the telescopic rod. The driving mechanism drives the telescopic rod to extend downwardly and outwardly. After the flat structure of the bottom of the telescopic rod passes through the locking hole, the driving mechanism is rotated to drive the telescopic rod to rotate, and locking between the telescopic rod and the locking hole is realized through the difference of the transverse length and the longitudinal length of the flat structure. By means of the fast locking and connecting device, the whole operation process is simple, a special tool is not needed, and the operation can be realized with hands.

An internal tooth and external tooth symmetry degree detecting device comprises a base, wherein a linear groove is formed in the base. A gear abutting mechanism which can slide along the linear groove and a symmetry degree displaying mechanism are installed on the base. The gear abutting mechanism comprises a centering semicircular block, an arc surface formed by internal tooth small diameter parts of a gear to be detected is installed in the mode of being tightly attached to an arc surface of the centering semicircular block, and the gear to be detected is located through the arc surface of the centering semicircular block; then, a crab clamp type supporting claw at the head of an abutting block is clamped into two internal tooth grooves of the gear to be detected, the tail of the abutting block is connected with a compression spring, and the abutting block locates and abuts the gear to be detected under the effect of elasticity; the symmetry degree displaying mechanism comprises a conical measuring head which can stretch into an external tooth groove of the gear to be detected, the measuring head drives a sliding key at the tail to slide in the swing process, and the sliding key transmits the swing distance of the measuring head to a dial indicator through an L-shaped connecting block to be displayed. The internal tooth and external tooth symmetry degree detecting device can directly detect the internal tooth and external tooth symmetry degree value, integrates locating and calibration, and is quick and accurate in detecting process.

The invention provides an automatic slag powder adding device and an automatic slag powder adding method of a continuous casting machine crystallizer. The automatic slag powder adding device comprises a slag bucket, a feeding regulation pipeline, a slag adding mouth, a linear drive unit and a controller, wherein the input end of the feeding regulation pipeline is connected with the slag bucket; the slag adding mouth is connected with the output end of the feeding regulation pipeline; the slag adding mouth is arranged on the linear drive unit and performs reciprocating motion on the linear drive unit; the controller is connected with the feeding regulation pipeline and the linear drive unit and is used for controlling the feeding regulation pipeline to be connected or disconnected and usedfor controlling the linear drive unit. In the slag adding process, the automatic slag powder adding device provided by the invention directly transports slag powder to the slag feeding mouth from theslag bucket via a feeding hose, and finally sprays the slag powder onto molten steel surface; granular slag powder is not broken by stirring in the transportation process, keeps the original shape ofgranule and ensures the motility of the granular slag powder, and thus the granular slag powder is evenly distributed on the molten steel surface. Meanwhile, the invention has the effect of less dust, pollution and the like and has the characteristics of high efficiency and low cost.

The invention discloses a foldable container. The container comprises a base and two pairs of side plates, wherein each side plate is provided with one or more moving parts extending out of the lower side of the side plate; the base is provided with one or more open side parts; the side plates are placed into corresponding open side parts on the base through the moving parts; a hinge device is arranged between each moving part and each open side part, and comprises a hinge hole formed in the moving part of the side plate, a guiding device arranged in the open side part of the base, and a connecting piece which is provided with a hinge pin and a sliding device matched with the guiding device; the sliding device on each connecting piece can move upwards and downwards in each open side part along the vertical direction of the guiding device in the open side part, and each hinge pin is placed into each hinge hole and can rotate in the hinge hole. After the foldable container disclosed by the invention is folded, the side plates are prevented from tilting. Moreover, in the disassembling, assembling and folding processes of the foldable container, tool-free disassembly and assembly and disordered folding can be realized.

The invention relates to a spliced random sand box and a splicing method of the random sand box in the technical field of casting. The spliced random sand box comprises a plurality of layers of stacked commonly-used sand boxes, wherein a plurality of sand partition plates and a plurality of supporting plates for supporting the sand partition plates and the commonly-used sand boxes are spliced in the commonly-used sand boxes; the sand partition plates are spliced and superposed in the commonly-used sand boxes to form the continuous inner walls of the random sand box. According to the random sand box, under the condition that the commonly-used sand boxes are used, appropriate partition areas can be arranged in the commonly-used sand boxes through the sand partition plates and bottom layer sand partition plates according to the shape and the size of a casting, the sand consumption in the molding process of quick sand is reduced, the sand metal ratio in the casting is reduced, the production cost is reduced, the press box cooling time of the casting is shortened, and the production period is shortened; moreover, after being spliced once, the random sand box for the same casting product can be reused, so that the batch production efficiency is improved, and the random sand box has an important significance on reduction of the casting cost and improvement of the productivity in the production of large castings.

The invention discloses a lifting tool for multi-station machining of a household appliance display screen outer shell. The lifting tool comprises a base, two supporting columns are symmetrically welded on the two sides of the base, moreover, two threaded supports are fixedly welded to the upper ends and the lower ends of the two supporting columns in a symmetrical mode respectively, and the upperthreaded support and the lower threaded support are in threaded connection with rolling shaft screw rods; and a double-shaft motor is installed at the middle end of the base, moreover, the output ends of the double-shaft motor are connected with first-stage bevel gears correspondingly, the first-stage bevel gears are meshed with second-stage bevel gears, the rolling shaft screw rods are in threaded connection with rolling shaft nuts, moreover, sliding sleeves are welded on the rolling shaft nuts, and the sliding sleeves sleeve the supporting columns in a sliding mode. According to the tool, an operation desk is moved up and down to achieve vertical movement of the display screen outer shell, and fixing, drilling, disassembling and assembling are carried out conveniently on the display screen outer shell; and a tight clamping device is used for limiting the position of the display screen outer shell in the horizontal direction, and moreover, multi-position drilling machining can be carried out on the display screen outer shell through a movable drill bit so that the drilling efficiency of the display screen outer shell can be improved.

The invention discloses a high-density hard disk array mounting structure of a server chassis. The mounting structure comprises a mounting frame, a plurality of partition plates disposed side by sidebetween two side walls of the mounting frame, a plurality of insertion ports disposed on the bottom layer of the mounting frame and extending along the arrangement direction of the partition plates and a hard disk tray detachably inserted in the insertion ports. A plurality of guide sheets for hard disks to slide vertically along the preset position are disposed on both sides of each partition plate. A hard disk backplane is arranged on the surface of the hard disk tray. The surface of the hard disk backplane is provided with a plurality of data interfaces in connection with the hard disks, and the setting positions of the data interfaces respectively correspond to the sliding positions of the hard disks between the corresponding two adjacent partition plates. The structure can conveniently and efficiently achieve disassembly, assembly and maintenance operation of a hard disk array on the server chassis, and eliminate the adverse effects caused by excessive cables. The server chassis is further disclosed and has the above advantages.

The invention discloses an automatic paint spraying device. The automatic paint spraying device comprises a base plate, a product fixing mechanism and a paint spraying mechanism, wherein the product fixing mechanism and the paint spraying mechanism are arranged on the base plate. The base plate is arranged horizontally. The product fixing mechanism is fixedly arranged on one side of the base plate and comprises a product supporting assembly and a product rotating assembly. A product to be sprayed with paint is detachably placed on the product supporting assembly. The product rotating assembly is arranged at one side of the product supporting assembly and connected with the product supporting assembly. The paint spraying mechanism is arranged at one side of the product supporting assembly and comprises a paint spraying horizontal-driving assembly, a paint spraying lifting-driving assembly and a paint spraying gun. The paint spraying horizontal-driving assembly is arranged on the base plate, and the paint spraying lifting-driving assembly is connected to the paint spraying horizontal-driving assembly. The paint spraying gun is connected to the paint spraying lifting-driving assembly and driven by the paint spraying lifting-driving assembly to rise and fall to move onto the product, so that automatic paint spraying of the product is conducted. By adoption of the automatic paint spraying device, efficient and high-precision automatic paint spraying is achieved, and the production cost is effectively reduced.

The invention relates to a cup base component mounting structure of a glass stirring cup. The cup base component mounting structure comprises a cup body, a cutter set, a base plate, a cup base and aninner cup frame. The cutter set is rotationally arranged on the base plate, and is located in an inner cavity of the cup body. An opening is formed in the bottom of the cup body. The base plate coversthe opening. The inner cup frame is arranged in the cup base. A cavity is formed in the top of the inner cup frame. A carrying platform is arranged on the inner wall of the cavity. The base plate isarranged on the carrying platform. An inner seal ring is arranged at the edge of the base plate. The inner wall, corresponding to the upper side of the carrying platform, of the cavity is in threadedconnection with the lower portion of the cup body. The inner seal ring and the edge of the base plate are compressed at the bottom of the opening. The cup base component mounting structure has the advantages that the inner cup frame is added to the cup base component mounting structure and is assembled with the base plate, and the bottom of the inner cup frame is connected to the outer portion ofthe cup base directly, so that the assembly effect is good, and water leakage caused by malalignment due to inaccurate assembly of the cup base and a glass cup is avoided.

A quick assembly and disassembly mechanism with a button lock for a toilet cover has a straight tube pivot joint, two stands and two pivot shafts. Each pivot shaft is disposed with pin holes in the radial direction. A lock bar disposed between the pivot shafts can slide side to side. The straight tube is disposed with an operation mechanism to drive the lock bar to slide. A spring is disposed inside the straight tube to reposition the lock bar. The lock bar is disposed with a lock catch and a lock piece with lock hole. The lock catch has an elastic body and a lock piece to limit the sliding of the lock bar and a pivot shaft, which is plugged to the end of the lock bar in sliding way. The lock piece in the end of the lock bar is disposed with a lock hole.

The invention discloses a hinge structure and refrigeration equipment comprising the hinge structure. The hinge structure comprises a hinge seat and a hinge shaft assembly. The hinge shaft assembly comprises a shaft sleeve and a hinge shaft located in the shaft sleeve, the hinge seat is provided with a shaft hole for the hinge shaft to pass through, the inner part of the shaft sleeve is provided with an elastic member and a limit member, the limit member comprises a limit part and a release part, and the elastic member is connected with the hinge shaft; when the hinge shaft is pressed againstthe limit part, the hinge shaft is sleeved with the shaft sleeve, and the elastic member elastically applies force on the hinge shaft along the axis direction of the hinge shaft; the hinge shaft rotates from the limit part to the release part around the axis of the hinge shaft, the hinge shaft is extended out of the shaft sleeve by elastic force and is inserted in a shaft hole of the hinge seat. The hinge structure is designed to solve the technical problems of difficult disassembly and assembly of the refrigeration equipment door body and poor quality of door body installation.

The invention relates to a pole-climbing robot. The pole-climbing robot comprises at least two climbing blocks, a flexible hooping piece and a tightening driving device, wherein the at least two climbing blocks are used for being distributed in the circumferential direction of a pole piece to be clamped, climbing wheels are arranged on the sides, which face the pole piece, of the climbing blocks,at least one climbing wheel is a driving wheel, and the driving wheel is in transmission connection with a wheel driving mechanism; a guiding telescopic structure is arranged between any two adjacentclimbing blocks and used for guiding the two corresponding climbing blocks to get close to each other in the opposite direction to press the pole piece and guiding the two corresponding climbing blocks to get away from each other in the opposite direction to release the pole piece; the flexible hooping piece extends in the distribution circumferential direction of all the climbing blocks, the flexible hooping piece is hooped on all the climbing blocks during tensioning, the tensioned flexible hooping piece applies hooping acting force to all the climbing blocks to drive all the climbing blocksto get close to each other, and then the climbing wheels of all the climbing blocks are pressed on the pole piece; and the tightening driving device is arranged on the corresponding climbing blocks and is in transmission connection with the flexible hooping piece so as to be used for tensioning the flexible hooping piece.

The invention relates to a multifunctional mounting and dismounting vehicle for an aircraft landing gear, which comprises a base frame, a rising frame, a longitudinally shifting frame, a transversely shifting frame and a swinging plate, wherein walking vehicle wheels are mounted on the base frame; a pair of positioning casing pipes are fixedly mounted on the upper surface of the swinging plate; positioning pins are respectively mounted in the positioning casing pipes; transverse motion and longitudinal motion of the mounting and dismounting vehicle are driven through hydraulic cylinders; and the height is adjusted through the hydraulic cylinders. The multifunctional mounting and dismounting vehicle has the advantages that a layered design is adopted, five layers of structures are matched and used to realize a leveling function, an up-and-down regulating function, a front-and-back regulating function, a left-and-right regulating function and a rotation regulating function, the landing gear can be positioned on the mounting and dismounting vehicle rapidly and accurately and is very convenient to mount and dismount, manpower is decreased, the labor intensity is reduced, the automation degree of tool equipment is increased, the maintenance efficiency and the work efficiency are improved, the stopping time of an aircraft is decreased, and besides, the safety is high.

The invention discloses home decoration intelligent full-automatic seam-beautifying equipment, and relates to the technical field of building decoration equipment. The home decoration intelligent full-automatic seam-beautifying equipment comprises a machine table bracket, an X-axis track, an X-axis driving mechanism, a Y-axis track, a Y-axis driving mechanism, a first connection plate, a second connection plate, a mounting plate, a single chip microcomputer controller, a slotting clearing mechanism and an injected agent compaction mechanism; the X-axis track is mounted on the upper part of themachine table bracket, the X-axis driving mechanism is in vertical matched connection with the X-axis track and is arranged on the upper part of the track, the Y-axis track and the X-axis track are perpendicular, the Y-axis driving mechanism and the Y-axis track are in vertical matched connection, and the single chip microcomputer controller is in control connection with the X-axis driving mechanism, the Y-axis driving mechanism, the slotting clearing mechanism and the injected agent compaction mechanism. According to the home decoration intelligent full-automatic seam-beautifying equipment,labor of people is replaced with the machine, the operation efficiency is improved, and the labor cost is lowered; and meanwhile, even glue outlet can be ensured to the greatest limit through machineoperation, the defect that the operation quality is completely determined by the proficiency of workers is made up, and the operation operating threshold is lowered.

The invention discloses an apparatus for automatic white board storage and fetching during the correction process of a field spectral imaging system. The apparatus comprises a supporting platform; an elevating platform, which is located above the supporting platform; an elevation driving mechanism, which is mounted on the supporting platform to drive the elevating platform to move up and down; a white board box, which is arranged on the elevating platform and provided with a box door; a white board supporting member, which is located in the white board box and used for fixing a white board; and a telescoping driving mechanism, which is installed in the white board box and used for driving the white board supporting member to enter and exit from the box door; wherein the elevation driving mechanism comprises a vertical screw installed on the supporting platform in a rotary way, a thread bush fixed on the elevating platform and matched with the screw, a gear shaft horizontally installed on the supporting platform, an elevating motor in linkage with the gear shaft, and a first bevel gear and a second bevel gear which are respectively mounted on the gear shaft and the vertical screw and matched with each other. The apparatus provided by the invention more reliably guarantees accuracy of information acquired in later experimental process.

The invention relates to a shuttle automatically running on a ropeway. The shuttle is used for transporting logistic pass boxes and comprises a box body, a support, a sliding roller mechanism and a driving mechanism. The driving mechanism is fixed to the box body; the support is connected to the box body; the sliding roller mechanism is rotationally connected to the top end of the support and located on the ropeway; the driving mechanism is installed in the box body, and the driving end of the driving mechanism drives the sliding roller mechanism to roll; a clamping mechanism for clamping the logistic pass boxes is installed at the lower end of the box body. The shuttle is provided with a power device, the driving mechanism in the box body drives the sliding roller mechanism connected to the box body to run on the ropeway to drive the box boy to move forward, and thus the box body can run stably on the ropeway. In this way, the running speed of the shuttle is higher than that of an existing ropeway, and transportation is more convenient and flexible in organization. In addition, the problems that a ropeway rotates, running is limited due to a complicated system structure, and potential safety hazards exist are reduced.