32results about How to "Realize the replacement function" patented technology

The invention provides a normal-pressure hypoxic cabin for interval hypoxic training and a method for regulating oxygen concentration in the hypoxic cabin. A normal-pressure hypoxic cabin is provided, and the normal-pressure hypoxic cabin is communicated with a nitrogen source through a flow control component and a flow measurement component and is connected with an exhaust device; an oxygen concentration measuring device connected with a central control unit is provided, the flow measurement component is connected with the input end of the central control unit, and the central control unit is electrically connected with the flow control component; and a gas source cabin with a gas displacement function is provided, masks are arranged in the normal-pressure hypoxic cabin, the masks are respectively communicated with the gas source cabin through a non-return valve and an on-off valve of a gas suction pipe as well as a non-return valve and an on-off valve of an expiration pipe, and the gas source cabin is provided with a gas source input pipe and a gas flow output pipe. The normal-pressure hypoxic cabin provided by the invention has the advantages of simple structure, low manufacturing cost and high safety. The method provided by the invention can be used for regulating the pressure difference between the inside and outside of the hypoxic cabin by controlling the relative amountbetween the input nitrogen amount and exhaust amount, thereby realizing the function of regulating the oxygen concentration in the normal-pressure hypoxic cabin. The method is simple and easy to operate.

The embodiment of the invention provides a data processing method, which comprises the following steps of: obtaining a resource configuration file of an application theme style, and carrying out resource description on the resource configuration file through specified metadata; automatically constructing an application theme style resource tool class based on specified metadata in the resource configuration file; and generating an application installation package based on the application theme style resource tool class, so that the application can call and execute the application theme style resource tool class when the theme style is changed. According to the embodiment of the invention, fine-grained resource configuration can be realized, a developer does not need to manually compile element resources of theme styles one by one, time and labor are saved, the expansibility is high, and the method and the device are suitable for batch construction of application theme style resource tools. The embodiment of the invention further provides a data processing device, a medium and computing equipment.

The invention discloses equipment convenient for replacing and cleaning an advertising board. The equipment comprises a machine body, a bearing column standing on the ground is fixedly arranged on a lower end face of the machine body, the bearing column plays a role in supporting the machine body; and a lifting switching mechanism is arranged in the middle of the machine body. According to the invention, an electromagnetic clutch is used for controlling the power-on and power-off of a motor; the ascending and descending of the rope are realized; the advertising board mounted on the ground is driven by the rope to move up and down; locking and separation are carried out through a mechanism at upper ends of the positioning rods. According to the equipment, the function of cleaning dust on the surface of the advertising board is added while the function of replacing the advertising board is achieved, the attractiveness of the advertising board can be maintained, meanwhile, the situation that people climb to the high altitude for replacement and cleaning operation is avoided, the working efficiency is improved, and the safety of operators is guaranteed.

The invention relates to a milling and turning compound processing center, in particular to a tool handle of a turning tool of a milling and turning compound processing center, and solves the problems that an oil path tool handle adopted by the existing milling and turning compound processing center needs an independent tool rest, and the occupied effective working space is large. A cylinder section, a positioning section, an idle tool section, a flange section and a cone are made into a whole body, the center of the end surface of the cone is provided with a threaded hole, a pop rivet is arranged at the front end of the cone and is connected with the threaded hole through threads, a positioning sleeve is arranged on the cylinder section, one end of the positioning sleeve, which faces the positioning section, is tightly abutted to the positioning section, the lower end of the positioning sleeve is provided with a positioning pin mounting hole, a positioning pin is arranged in the positioning pin mounting hole, a fixed stop block is positioned above the positioning pin, the fixed stop block is fixedly arranged on the bottom surface of a spindle head of a milling machine, and the tail end of the cylinder section is provided with a radial through hole which is perpendicular to an axis. The tool handle is used for the turning of the milling and turning compound processing center.

The invention discloses an automatic lubricating and cleaning device of a numerical control processing machine tool. The automatic lubricating and cleaning device comprises a support rod, a bearing box, a bottom plate, an oil supplementing structure and a pressing piece, wherein the bearing box is hinged to the bottom end of the support rod; a pressing piece is mounted at the bottom end of the interior of the bearing box; the oil supplementing structure is fixed at the bottom end of the pressing piece; the bottom plate is welded at the bottom end of the bearing box; high-pressure sprayers areuniformly fixed at the bottom end of the bottom plate; a steam box is fixed on one side of the surface of the support rod; one end of a water inlet extends into the steam box; a supply pipe is fixed at the top end of the interior of the steam box; one end of the supply pipe communicates with the bottom plate; and a control panel is fixed on the surface of the steam box. The automatic lubricating and cleaning device improves the cleaning effect and working efficiency and reduces the operating difficulty.

The invention belongs to the technical field of space experiments and particularly relates to a space material experiment device. A space comprehensive material scientific experiment apparatus comprises a vacuum chamber, a heating furnace, a steering mechanism and a moving mechanism; experimental samples and the heating furnace are located in the vacuum chamber; and different experiment samples can be fed into the heating furnace to be heated in batches through the steering mechanism and the moving mechanism. A material scientific experiment platform capable of working in space for a long term is created; a vacuum environment function of a space comprehensive scientific material experiment is realized; management and replacement functions of multiple batches of samples are realized; and scientific comprehensive experiment capability and technical level of space materials in China are improved.

The invention discloses two-dimensional turntable accompanying projection lighting equipment in a space microgravity environment. The two-dimensional turntable accompanying projection lighting equipment comprises an unfolding locking mechanism, a supporting rod, an electric connector, an orientation turntable, a pitching turntable, a hot work cutting mechanism I, a lamp body and a hot work cuttingmechanism II, the unfolding locking mechanism is fixedly connected with one end of the supporting rod through a flange plate on the unfolding locking mechanism; the other end of the supporting rod isfixedly connected with one end of the orientation turntable; the electric connector is fixedly connected with the orientation turntable; the pitching turntable is fixedly connected with the other endof the orientation turntable; the hot work cutting mechanism I is fixedly connected with the pitching turntable; the lamp body is fixedly connected to the support of the pitching turntable; and the hot work cutting mechanism II is fixedly connected with the lamp body. With the two-dimensional turntable accompanying projection lighting equipment adopted, two-dimensional 360-degree dead-corner-freeillumination and dynamic accompanying illumination can be achieved in the space environment.

The invention discloses a cyclone-water bath combined type dust removal simulating device. The cyclone-water bath combined type dust removal simulating device comprises a cyclone dust removal region and a water bath dust removal region, wherein the cyclone dust removal region comprises a cyclone barrel composed of a barrel body and a cone; the cone is communicated with an ash bucket below the cyclone barrel; an air inlet pipe is communicated with the bottom of the cone; one end of an exhausting pipe is communicated with the top end of the barrel body and the other end of the exhausting pipe isconnected with the bottom of a water bath barrel; the water bath dust removal region comprises the water bath barrel; a liquid storage cabin is arranged at the top end of the water bath barrel; a water inlet control valve is arranged between the liquid storage cabin and the water bath barrel; the bottom end of the water bath barrel is connected with a liquid discharging pipe through a water outlet control valve; the upper end of the water bath barrel is communicated with an air pump through an air guide pipe. The cyclone-water bath combined type dust removal simulating device disclosed by theinvention is used as power of cyclone dust removal in a primary air pumping process and also can be used as rolling power for water bath dust removal to increase a water bath contact area, so that respective dust removal advantages of a cyclone type dust removal technology and a wet type dust removal technology are combined; meanwhile, respective dust removal disadvantages are made up.

The invention discloses a brand new intelligent three-phase rectifier bridge comprising a lower casing, copper plates, diode chips, connecting platforms and a first clamp slot, wherein both sides of the inner portion of the lower casing are mounted with the copper plates, the surface of the copper plates close to one side of the lower casing is fixed with a DC electrode, the surface of the copperplate at one side of the DC electrode is mounted with the connecting platforms equally spaced, the diode chips are fixed inside the connecting platforms, third connecting portions are provided insidethe lower casings at the top end of the diode chips, one ends of the third connecting portions away from the diode chips are all provided with jumpers, one ends of the jumpers are all fixedly connected to the diode chips, the top end of the lower casing is provided with an upper casing, the outer side wall of the upper casing is mounted with equally spaced buttons, and the bottom ends of the buckles are provided with equally spaced AC electrodes. The brand new intelligent three-phase rectifier bridge not only reduces the welding stress when the three-phase rectifier bridge is used, but also enhances the convenience of using the three-phase rectifier bridge and prolongs the service life of the three-phase rectifier bridge.

The invention discloses a fruit tree planting box. The fruit tree planting box comprises a walking device, a fixed planting tank and a hopper bin. The walking device comprises a baseplate and brake wheels, a water tank is arranged in the middle of the baseplate and fastened with the baseplate, a water seepage device abuts against the upper portion of the water tank and comprises a filter net and aguide rail, the filter net is arranged between the water tank and the fixed planting tank, and the fixed planting tank is fixedly arranged on the baseplate and consists of an upper tank body and a lower tank body; the upper tank body and the lower tank body are both of a truncated cone-shaped structure, an annularly arranged liquid adding hopper is arranged between the lower tank body and the upper tank body, and a liquid adding port is formed in the liquid adding hopper; the upper tank body is provided with a soil adding port and a fixing block, the hopper bin is fixedly arranged on the fixing block through flanges and fixing bolts, and the flanges are fixedly arranged at the bottom of the hopper bin. The fruit tree planting box has a simple and reasonable structure and complete functions, transfer and fixation of the fruit tree planting box are achieved, soil replacement is facilitated, and a nutrient solution is uniformly dispersed in the fruit tree planting box.

The invention discloses a falling ball strength experiment device applying a photoelectric principle. The device comprises a first telescopic rod which is vertically arranged; the fixed end of the first telescopic rod is fixedly mounted on the ground; a test ball disc is fixedly mounted on the top surface of the first telescopic rod; a plurality of test balls are placed in the test ball disc; a supporting frame is vertically arranged on one side of the first telescopic rod; a second telescopic rod and a transverse frame are fixedly mounted on the upper part of the supporting frame towards oneside of the first telescopic rod; the movable end of the second telescopic rod faces the first telescopic rod and is fixedly provided with a first annular plate; the end, facing the first telescopic rod, of the transverse frame is fixedly provided with a second annular plate; a rotating shaft is vertically arranged on the other side of the first telescopic rod; and the bottom end of the rotating shaft is connected with a ground bearing. According to the invention, the telescopic rod is used as a main power part, and an ingenious gear linkage structure is adopted; a multi-point laser range finder and a pneumatic grabbing device are matched to achieve the functions of automatic detection and replacement of the detection ball; and compared with an expensive automatic robot, the device is lower in cost and better in reliability.

The invention discloses an all-in-one machine for changing and recycling towels, which comprises a machine base, a recycling seat, a towel upper mechanism and a towel recycling mechanism; , towel slider and towel blocking parts; the towel recovery mechanism includes a forward movement seat, a recovery lifting column, a lifting frame and a towel fetching device; the towel replacement and recovery all-in-one machine of the present invention, through the rotating column, the towel placing arm, the towel sliding bar and The towel blocking parts cooperate with each other to automatically unload the towels arranged on the towel slide bar one by one; and control the movement of the towel taking device through the lifting column of the forward seat box, and take the towel from the hanging bar to the towel recycling box; the whole The mechanism can be used to cooperate with the automatic replenishment system of the gym to realize the function of automatic replacement and recycling of towels.

The invention discloses a bituminous coal Oya dilatometer automatic striking device. The device comprises a forming striker, a fixed bottom plate, a right-angle part, an automatic lifting device and astriking rod automatic changing device; the automatic lifting device and the striking rod automatic changing device are fixedly arranged on the fixed bottom plate through the right-angle part; the forming striker is fixed on the fixed bottom plate; the automatic lifting device is used for pulling up a hammer block on the forming striker; the striking rod automatic changing device is used for changing a striking rod and fixing a location of the striking rod. The automatic lifting device is driven through the driving device, so that the driving device drives a lead screw to rotate and drives afixed plate to move up and down, thereby realizing the automatic lifting and falling of the hammer block, the lifting height of the hammer block is stable, the automation degree is high, the operationis simple, and the data error is reduced.

The invention provides a normal-pressure hypoxic cabin for interval hypoxic training and a method for regulating oxygen concentration in the hypoxic cabin. A normal-pressure hypoxic cabin is provided, and the normal-pressure hypoxic cabin is communicated with a nitrogen source through a flow control component and a flow measurement component and is connected with an exhaust device; an oxygen concentration measuring device connected with a central control unit is provided, the flow measurement component is connected with the input end of the central control unit, and the central control unit is electrically connected with the flow control component; and a gas source cabin with a gas displacement function is provided, masks are arranged in the normal-pressure hypoxic cabin, the masks are respectively communicated with the gas source cabin through a non-return valve and an on-off valve of a gas suction pipe as well as a non-return valve and an on-off valve of an expiration pipe, and the gas source cabin is provided with a gas source input pipe and a gas flow output pipe. The normal-pressure hypoxic cabin provided by the invention has the advantages of simple structure, low manufacturing cost and high safety. The method provided by the invention can be used for regulating the pressure difference between the inside and outside of the hypoxic cabin by controlling the relative amountbetween the input nitrogen amount and exhaust amount, thereby realizing the function of regulating the oxygen concentration in the normal-pressure hypoxic cabin. The method is simple and easy to operate.

The invention discloses a device for easy replacement and cleaning of billboards, comprising a body, a load-bearing column standing upright on the ground is fixed on the lower end surface of the body, the load-bearing column supports the body, and a middle of the body is There is a lifting switching mechanism at the position. The invention realizes the lifting and lowering of the rope by using the electromagnetic clutch to control the power on and off of the motor, and drives the billboard installed on the ground to move up and down through the rope, and is locked by the mechanism on the upper end of the positioning rod. It can realize the positioning of the billboard. While realizing the replacement function of the billboard, this equipment increases the function of cleaning the dust on the surface of the billboard, which can maintain the beauty of the billboard, and avoid the need to manually climb to a high altitude for replacement and cleaning. work, improve work efficiency and ensure the safety of operators.

The invention discloses a multifunctional automobile reversing mirror which comprises a multifunctional reversing mirror body, a mirror surface cleaning device body, an auxiliary mirror surface body and a main reversing mirror, the main reversing mirror is fixedly mounted on the lower end surface of the multifunctional reversing mirror body, a reversing mirror connecting rod is fixedly connected on the lower side surface of the main reversing mirror, a fixed rotating shaft is fixedly mounted on the upper end surface of the main reversing mirror, the mirror surface cleaning device body is fixedly mounted on the outer end surface of the center of the multifunctional reversing mirror body and comprises a first fixing groove, sliding handles, a windshield wiper, a telescopic shaft and slidinggrooves, the sliding grooves are symmetrically formed in two side end surfaces of the mirror surface cleaning device body, the sliding handle is slidably mounted at the inner ends of the centers of the sliding grooves, and the windshield wiper is fixedly mounted at a center connecting end of the sliding handles. The multifunctional automobile reversing mirror is provided with the auxiliary mirrorsurface body and the cleaning device body, a driver can conveniently observe automobile rear view angle blind areas, driving safety of the driver is ensured, and the mirror surface is conveniently cleaned by the driver.

The embodiment of the invention discloses a wearable element replacement method and device, a terminal and a storage medium, and belongs to the field of human-computer interaction. The method comprises the steps: acquiring a first full-skeleton model corresponding to a target virtual object, wherein the first full-skeleton model is a skeleton model when the target virtual object wears an initial wearable element, and the first full-skeleton model is composed of a basic skeleton model and an element skeleton model corresponding to the initial wearable element; in response to a wearable element replacement instruction, on the basis of the first element skeleton model and the second element skeleton model, updating the first full-skeleton model to a second full-skeleton model, wherein the wearable element replacement instruction is used for indicating that a first wearable element in the initial wearable elements is replaced by a second wearable element; replacing the first wearable element with a second wearable element, and carrying out skin binding on the second wearable element and the second whole skeleton model. According to the scheme provided by the embodiment of the invention, the data size of the skeleton model is reduced, and the game operation performance is improved.

The invention relates to a multifunctional insulating operating rod for an outdoor high-voltage isolating switch. The multifunctional insulating operating rod comprises an operating head and a telescopic rod, the telescopic rod comprises several sections of insulating rods which are connected in sequence, and the top end of each insulating rod is provided with a threaded connector. The lower end of each insulating rod is provided with a threaded connection sleeve head, the adjacent insulating rods are detachably connected through the threaded connectors and the threaded connection sleeve heads, and the bottom end of the insulating rod located at the lowermost end of the telescopic rod is not provided with the threaded connection sleeve head. The insulating rod is made of glass fiber reinforced plastic fiber cloth, epoxy resin and 306 resin phthalic anhydride, and the threaded connectors and the threaded connection sleeve heads are made of iron. According to the invention, the working efficiency of the maintainers is improved, so that the operation of the maintainers is more labor-saving and safer, and the maintenance time is greatly shortened.

The invention relates to an insert-extract type dewar structure with a vacuum interlayer. The insert-extract type dewar structure with the vacuum interlayer comprises a first flange assembly, a secondflange assembly and a dewar structure assembly, the first flange assembly comprises a first spacer flange and a first CF flange, an interlayer exhaust tube mounted on the first spacer flange penetrates through the first spacer flange, the dewar structure assembly comprises a dewar shell body, a dewar cover plate, a dewar base plate, and a dewar cold-finger and a support cold plate, an annular space interlayer is arranged between the dewar cold-finger and a low temperature refrigerator cold-finger, the second flange assembly comprises a second spacer flange and a second CF flange, and the first CF flange is connected with the second CF flange through bolts. According to the insert-extract type dewar structure with the vacuum interlayer, the problem that an integrated type dewar and a refrigerator cannot be disassembled in the prior art can be solved, the functions of disassembly, maintenance and replacement of the refrigerator are achieved, the quality cost is greatly lowered, and theapplication defect that the refrigerator is damaged due to the fact that cold devices are influenced by mechanical forces such as vibration and impacting can be further overcome.

The invention provides an internally-wrapped combined heat-preservation pinch plate heat-insulation curtain wall. L-shaped heat preservation pinch plates are installed on the two sides and the rear parts of curtain wall stand columns and the two sides and the rear part of a cross beam, screws penetrate through L-shaped heat preservation pinch plate rear connecting plates to fix the L-shaped heat preservation pinch plates to the curtain wall stand columns and the cross beam, and heat preservation decorative pinch plate inserting plates are inserted into L-shaped heat preservation pinch plate rear inserting grooves. L-shaped heat preservation buckle plate front inserting grooves are inserted into curtain wall member front inserting plates to be fixed.

The invention discloses a sulfuric acid storage tank breather valve with a drying function. The sulfuric acid storage tank breather valve comprises a first tank body, a second tank body is installed on one side of the first tank body, a supporting cover is fixedly installed at the upper end of the first tank body, pipe sleeves are arranged on the upper surfaces of the supporting cover and the second tank body, a sealing top cover is movably connected to the top end of the inner wall of the supporting cover, one side of the first tank body communicates with one side of the second tank body through a communicating pipe, an airflow channel is formed between the outer side of the lower end of the supporting cover and the top end of the first tank body, a dehumidifying mechanism is installed on one side of the first tank body, and the dehumidifying mechanism is connected with the second tank body and the first tank body through airflow delivering pipelines. According to the sulfuric acid storage tank breather valve, the functions of moisture absorption and material replacement are achieved through the internal structure of the device.

The invention belongs to the technical field of space experiments and particularly relates to a space material experiment device. A space comprehensive material scientific experiment apparatus comprises a vacuum chamber, a heating furnace, a steering mechanism and a moving mechanism; experimental samples and the heating furnace are located in the vacuum chamber; and different experiment samples can be fed into the heating furnace to be heated in batches through the steering mechanism and the moving mechanism. A material scientific experiment platform capable of working in space for a long term is created; a vacuum environment function of a space comprehensive scientific material experiment is realized; management and replacement functions of multiple batches of samples are realized; and scientific comprehensive experiment capability and technical level of space materials in China are improved.

The invention discloses a system for pre-embedding electrical pipelines in a secondary structure and an implementation method, belonging to the field of pre-embedding electrical pipelines in buildings. Each prefabricated brick is embedded with a fixed line card. The fixed line card includes a shell, a first spring, a clip and a wedge-shaped stopper. The inner wall of the shell is provided with a positioning structure, a guide groove, a notch, and a groove. A fixed block is inserted at the mouth, and a cover plate is matched and connected to the housing at the notch. The first spring is set in the guide groove. One end of the clip is fixedly connected with the first spring, and the other end of the clip is provided with a shovel. A mounting plate is movably connected in the groove, and the side of the mounting plate facing away from the positioning structure is in conflict with the fixed block. The mounting plate is provided with a second spring and a third spring. One end of the second spring is connected to the wedge-shaped stopper, and one end of the third spring is connected to the In the guide groove, the width of the wedge-shaped stopper is equal to the width of the guide groove, which effectively solves the existing problems of complicated construction and unfavorable replacement, realizes high working efficiency and saves later maintenance costs.

The invention discloses a sulfuric acid storage tank breathing valve with drying function, which comprises a first tank body, a second tank body is installed on one side of the first tank body, and a support is fixedly installed on the upper end of the first tank body Cover, the upper surface of the support cover and the second tank body are provided with sleeves, the top of the inner wall of the support cover is movably connected with a sealing top cover, one side of the first tank body and one side of the second tank body The sides communicate with each other through a connecting pipe, and an air flow path is formed between the outer side of the lower end of the support cover and the top end of the first tank body. A dehumidification mechanism is installed on one side of the first tank body, and the dehumidification mechanism is connected with the The two tanks are connected with the first tank through an air transmission pipeline. The invention enables the device to realize the functions of moisture absorption and material replacement through the internal structure of the device.

The invention provides a combined burner cooling cover device. The combined burner cooling cover device comprises a burner cover, a middle water cooling wall and a hearth water cooling wall which are sequentially arranged around a burner from inside to outside. The burner cover is of a hollow structure in a coil pipe mode so that a burner cover cooling channel can be formed. The middle water cooling wall is of a hollow structure in a coil pipe mode so that a middle water cooling wall cooling channel can be formed. The burner cover cooling channel and the middle water cooling wall cooling channel are nested from inside to outside; the burner is arranged in the burner cover cooling channel in a penetrating manner; a furnace shell of the gasification furnace is provided with a burner mounting pipe orifice, and an accommodating space is defined by the furnace shell; the hearth water cooling wall is arranged in the accommodating space; a through hole opposite to the burner mounting pipe orifice is formed in the hearth water cooling wall; the combined burner cooling cover device is connected with the furnace shell in a mounting mode of sequentially penetrating through the burner mounting pipe orifice and the through hole; according to the embodiment of the invention, the cooling effect around the burner cover can be enhanced, the service life of the burner cover is prolonged, replacement and maintenance are convenient, and replacement outside the furnace can be realized.