174results about How to "Maintenance saves time and effort" patented technology

The invention discloses an actuating tower type pumping unit of a low-velocity big-torque special-shaped motor, which is characterized by comprising a tower cylinder fixed on a cement basement, a digital intelligent control cabinet, a special-shaped motor on the top platform of the tower cylinder, a load hoisting belt wound round the roller of the special-shaped motor, and a balance box connected with the load hoisting belt. One end of the load hoisting belt is fixedly provided with a hanging rope or a hanging unit, while the other end of the load hoisting belt is connected with the balance box. The load hoisting belt is driven by the special-shaped motor to transmit torque forwardly and reversely. The rotating speed, the steering and the torque of the special-shaped motor are regulated and controlled by the digital intelligent control cabinet. The forward and reverse rotation of the special-shaped motor is converted to the reciprocating linear motion of a sucker rod so as to realize the oil pumping cycle of the pumping unit. The pumping unit is simple in structure and the intelligent controller thereof can be controlled automatically, manually or remotely. Thus, the perfect combination of high intelligence and fool-style operation is realized. The pumping unit is only provided with two lubricating points and can be operated for years without being lubricated. No easily damaged part is adopted by the whole pumping unit, while the pumping unit is time-saving and labor-saving in transportation, installation, use and maintenance.

The invention discloses a tool of replenishing a cotter pin in a transmission line in an electrifying manner. The tool is used for solving the difficulty of incapability of replenishing the cotter pin in an electrifying manner due to limit of the tower type and the space distance. The tool comprises a pin replenishing device and an insulation operation rod, wherein the pin replenishing device is arranged on the top end of the insulation operation rod, the pin replenishing device comprises a cotter pin gesture regulating mechanism, a cotter pin location mechanism and an installing base, the cotter pin gesture regulating mechanism comprises a dumbbell-shaped connecting shaft and two cylinder hollow bases which are symmetrically arranged leftwards and rightwards, sphere bodies of two ends of the dumbbell-shaped connecting shaft are respectively assembled with the two cylinder hollow bases, long grooves communicated with the inner end faces of the two cylinder hollow bases are arranged in the outer walls of the two cylinder hollow bases, and locking bolt assemblies are arranged on the outer walls of the cylinder hollow bases. The tool has the advantages of simple structure, convenience for operation, capability of realizing long-distance cotter pin replenishing operation under the condition that a transmission line is uninterrupted, and achieves a satisfactory effect on the aspects of safety, economy and working efficiency.

The present invention relates to a film transistor liquid crystal display panel, its array base plate and its production method. Said production method is characterized by that a colour light-filtering film can be adopted and integrated on a film transistor array, and on the film transistor a colour light-fitering lamina is formed as black matrix, so that it can save time and reduce cost. Besides, the edge of view area of diplay panel also can be equipped with colour light-filtering lamina so as to reduce light leakage. The edge of view area has liquid crystal injection hole, in order to increase aperture of said hole and reduce light leakage of said position an overlapped metal layer can be placed in colour light-filtering region block. Besides, said invention also puts forward some other attention problems so as to raise the quality of display panel.

The invention discloses an air conditioner operating parameter updating method. The air conditioner operating parameter updating method includes the following steps that when updating operating parameters sent by a server are received, an updating parameter storage area of a storage chip of an air conditioner is obtained, wherein the storage chip comprises a factory parameter storage area and theupdating parameter storage area; and the updating operating parameters are written into the updating parameter storage area. The invention further discloses an air conditioner operating parameter updating device and a computer readable storage medium. According to the air conditioner operating parameter updating method and device, and the readable storage medium, the air conditioner communicates with the server, based on communication with the server, the updating operating parameters are received online or remotely, based on the fact that the storage chip with the updating operating parameters capable of being written in in real time is arranged in the air conditioner, operating parameters of the air conditioner are updated, and therefore, when factory operating parameters of the air conditioner cannot meet the performance of the air conditioner, based on the fact that the operating parameters are directly updated online, the labor cost and device cost can be reduced.

This invention relates an underground prefabricated pump station, relates to equipment for storing and lifting rainwater, sewage, drainage, wastewater and the like, and belongs to the technical field of water supply and drainage. The underground prefabricated pump station comprises a prefabricated glass-reinforced-plastic cylinder body (1), a crushing grating (2), a water pump (3), a water pump coupler (4), a liquid level control system (5), a cylinder bottom self-cleaning device (6), a cat ladder (7), a water inlet pipe (8), a water outlet pipe (9), a gas vent (10) and a control box (11), has the characteristics of small occupied area, short installation period, low capital cost, time and labor conservation in maintenance and no sludge deposit in the cylinder body, and is highly intelligent.

The invention relates to an epoxy-modified unsaturated resin concrete used in roads and bridges, pertaining to a construction material, which is characterized in that the invention is synthesized by epoxy-modified unsaturated resin, curing agent, accelerant, polyester fiber, yellow sand and stone, and the proportion of the invention is: the unsaturated resin : the curing agent : the accelerant : the polyester fiber : the yellow sand : the stone is equal to 1: (0.002-0.01): (0.002-0.01) : (0.005-0.05) : (1-5) : (2-10). The invention can rapidly maintain damaged cement concrete roads and bridges and achieve or surpass the intensity of the original cement concrete, and strengthen the cohesive force between the epoxy-modified unsaturated resin concrete and the roads and the bridges. Besides, the invention is characterized by simple operation, time and labor saving when in maintenance, high efficiency and low cost and being propitious to reduce the hidden danger of vehicles. The invention is solidified after being stirred for 1-2 hours and achieves or surpasses the intensity of the original cement concrete.

The invention discloses a three-dimensional gradient boundary transition device applied to wind field characteristic wind tunnel experiments of a terrain model. the boundary transition device is mainly formed by serially connecting and splicing a plurality of sections; each section comprises two side plates and a surface layer; each side plate comprises a vertical edge, a bottom edge and a curve edge; the surface layer is fixedly paved on the curve edges of two corresponding side plates; the vertical edges of the side plates are higher than positions corresponding to the boundaries of the terrain model; the lengths of the bottom edges of the side plates are 5 to 8 % of the width of a wind tunnel; the gradient between the vertical edge of each side plate and the bottom edge of the side plate is 20 to 40 degrees; the line font of the curve edge of each side plate is defined according to the equation that y-r<2>/y+r<2>x<2>/y<3>-r<2>x<4>/y<5>+r<2>x<6>/y<7>-r<2>x<8>/y<9>-m=0, wherein x represents the radial position of each curve edge, y represents the vertical position of the curve edge, the parameters r and m are defined according to the equation set shown in the specification, h0 represents the height of each vertical edge, k0 represents the ratio between the height of the vertical edge and the length of each bottom edge. Through the adoption of the boundary transition device, under the premise that a wind field characteristic meets requirements after airflow transition, the requirement of wind tunnel space is low, and the applicability is high.

The invention relates to an electronic metering type garbage cleaning box, a cleaning method and a cleaning system. The electronic metering type garbage cleaning box comprises a garbage box body, a turning discharging mechanism and a metering control box which are connected with one another, wherein the metering control box and the turning discharging mechanism control the opening and the closing of the garbage box body. The electronic metering type garbage cleaning box, the cleaning method and the cleaning system have the advantages that sealing collection of garbage can be achieved by the garbage cleaning box, the problems that opening type garbage containers are unhygienic and ungraceful and can pollute the environment are solved, and the environmental pollution can be reduced; the garbage cleaning box adopts the turning discharging mechanism, the garbage box can be opened and closed mechanically, and garbage are time-saving and effort-saving to dump; and the garbage cleaning box adopts the electronic charging method, the property garbage management can be facilitated, a plurality of different classifications of garbage boxes can be placed in the same corridor, sanitation workers can classify garbage conveniently.

The invention discloses a retractable device for farmland irrigation water pipes, which comprises a vehicle frame, a wheel axle is installed on the bottom of the vehicle frame for rotation, and a wheel is fixedly installed on the wheel axle; a connecting frame is fixedly installed on the vehicle frame, and one end of the connecting frame A handrail is fixed; the side wall of the vehicle frame is rotatably installed with a rotating shaft parallel to the axial direction of the wheel shaft; the first sprocket is installed on the wheel shaft, and the rotating shaft is installed with the second sprocket. The invention has a reasonable structure, time-saving and labor-saving water pipe retraction, convenient and quick operation, and low cost. The cleaning of residual water in the water pipe and the winding of the water pipe can be realized during the process of moving forward by manual push, and it has the function of loading the wound water pipe at the same time. , and solve the problem of out-of-sync between drives.

The invention discloses a 3D printer with a finished product fast taking-out function. The 3D printer comprises a 3D printer body. A pair of strip-shaped grooves is formed in the lower wall face of a printing platform of the 3D printer body. Strip-shaped sliding rails are embedded in the strip-shaped grooves. A pair of moving wheels is assembled on the strip-shaped sliding rails. Support seats are installed on the upper wall faces of the moving wheels. Bearing plates are installed on the upper wall faces of the two pairs of support seats. First strip-shaped support seats are fixed to the upper wall faces of the bearing plates. The side wall faces of the first strip-shaped support seats are provided with first grooves. First swing motors are installed in the first grooves. First support rods are installed at the driving ends of the first swing motors in a sleeved mode. Arc-shaped art knives are installed on the first support rods in a sleeving mode. The 3D printer is novel in structure and convenient to operate, and effectively helps people to take out a formed article printed by the 3D printer, taking of the finished product saves time and labor, loss of the finished product due to inconvenient taking is reduced, and meanwhile, the phenomenon of burning injury of people is reduced.

The invention provides an etching device reaction chamber electrode and an etching device, and pertains to the technical field of display device manufacture. When electrode holes of an existing dry etching device are blocked, the whole electrode needs to be disassembled and the disassembly process is complex; according to the invention, the problem can be solved. The etching device reaction chamber electrode of the invention comprises a flat plate. The flat plate is provided with a plurality of first through holes. The electrode further comprises a plurality of embedment elements provided with second through holes. The embedment elements are embedded into the first through holes. The etching device of the invention comprises the above etching device reaction chamber electrode. According to the invention, the maintenance of the etching device reaction chamber electrode is more time-saving and labor-saving.

The invention relates to a feeding device, in particular to a feeding device for an aquaculture fertilizer. Against the technical problem to be solved, the invention provides the feeding device for the aquaculture fertilizer, which saves time and labor and can evenly feed baits. In order to solve the technical problem, the invention provides the feeding device for the aquaculture fertilizer, whichincludes a mounting frame and the like. The inner bottom of the mounting frame is connected with a feeding mechanism, the upper portion inside the mounting frame is connected with a stirring mechanism, and the inner middle of the mounting frame is connected with a feeding box. The feeding device for the aquaculture fertilizer achieves effects of being capable of saving time and labor and evenly feeding the baits. The feeding mechanism is arranged, so that the baits in the feeding box are fully stirred, and the well-stirred baits are continuously and evenly fed into a cultivation farm under the filtering action of a filter screen, so that aquatic animals and plants can be fully fed; The stirring mechanism is arranged to fully stir the baits in the feeding box, and thus the feeding device saves time and labor and is high in stirring efficiency.

The invention discloses an induction-type directional dry powder fire extinguishing bomb. The induction-type directional dry powder fire extinguishing bomb comprises an induction unit, an explosion unit and a storage unit, wherein the induction unit comprises a gunpowder fuse (11) and an electric control fuse (12); the explosion unit is a gas generator (21) of an automobile safety airbag; the storage unit is a sealed-type tank body which can be opened when the explosion unit acts; the gas generator (21) is mounted in the tank body; a dry powder fire extinguishing agent (3) is stored in the tank body; the gas generator (21) is respectively connected with the gunpowder fuse (11) and the electric control fuse (12); the gunpowder fuse (11) is naked and the electric control fuse (12) is connected with an outer control unit. The induction-type directional dry powder fire extinguishing bomb is small in volume and can be pre-mounted; fire extinguishing steps from inside to outside can be changed and the flame of important ignition points can be put out in advance. When a fire disaster occurs, open fire automatically ignites the gunpowder fuse to trigger explosion and fire extinguishment or the explosion and the fire extinguishment are triggered and electrically controlled by manpower outside the fire disaster fields; the induction-type directional dry powder fire extinguishing bomb is time-saving and labor-saving in maintenance.

The invention discloses a broken ceramic tile drilling device for indoor decoration based on building construction. The broken ceramic tile drilling device comprises a base, wherein universal wheels are fixedly arranged at four corners of the bottom end of the base correspondingly; a plurality of fixing blocks are uniformly fixed at the edge of the outer side of the base, a connecting rod is hinged to each fixing block through a hinge pin, and a manual sucker is fixedly arranged at the other end of each connecting rod; and a mounting groove is formed in the top face of the base. According to the broken ceramic tile drilling device for indoor decoration based on building construction, through the arrangement of a plurality of coring bits, broken ceramic tiles in most areas and concrete associated with the bottoms of the broken ceramic tiles can be easily broken in a drilling and coring mode, through the arrangement of a plurality of first coring bits, each first coring bit corresponds to one rhombic area reserved among four annular holes drilled by four original adjacent coring bits, and rhombic columnar concrete can also be broken off and taken out, so that the broken ceramic tiles are effectively broken and removed, obvious progress is made compared with a traditional manual breaking and removing mode, and the purpose of breaking and removing the broken ceramic tiles in a time-saving and labor-saving mode is achieved.

The invention provides a vehicle maintenance device and a system, and relates to the technical field of electronic equipment. The vehicles maintenance device comprises a vehicle management device, a maintenance terminal and a vehicle information sharing platform, in the vehicle maintenance device, the vehicle management device and the maintenance terminal are both electrically connected with the vehicle information sharing platform, when in use, the vehicle management device obtains in real time the running parameter of vehicles, and transfers the running parameters through a wireless mode to the vehicle information sharing platform, the vehicle information sharing platform when receiving the external triggers, sends running parameters to the corresponding maintenance terminal, so that if a failure occurs when the vehicle is in the driving process, the temporary repair center found by the driver can obtain the past platform maintenance records and other conditions from the vehicle information sharing platform, so as to make the maintenance process more efficient and effortless.

The invention discloses a preparation method for a standard sample of an infectious hematopoietic organ necrosis virus molecule. The preparation method is characterized by including following steps: extracting an infectious hematopoietic organ necrosis virus RNA (ribonucleic acid); performing RT-PCR (reverse transcription-polymerase chain reaction); purifying target genes; performing connection transformation of target segments; recycling plasmid; performing in vitro transcription; performing RNA purification after transcription; and performing phenol chloroform extraction. The preparation method is time-saving and labor-saving in a preparation process, the standard sample of prepared infectious hematopoietic organ necrosis virus ribonucleic acid is high in stability and fine in uniformity, standard samples can be provided for infectious hematopoietic organ necrosis virus detection researches, medicine researches, application researches and the like, so that comparison of different laboratory results is realized, and quality control of laboratories is guaranteed.

The invention discloses a foaming mold of a foaming multi-slide-block following mechanism box body with a beam. The foaming mold comprises a mold shell, the front side and the rear side of the mold shell are each provided with a shell opening and a slide block assembly which covers the shell opening, and each slide block assembly comprises driving slide blocks located on the two sides of each shell opening and following slide blocks which are limited by the two driving slide blocks to downwards move; and the outer side walls of the following slide blocks are slidably matched with the inner side walls of the driving slide blocks, and mechanical components used for pushing the driving slide blocks to slide are installed in the mold shell. According to the foaming mold of the foaming multi-slide-block following mechanism box body with the beam, the structure is simple, manufacturing is convenient, through sliding matching of the driving slide blocks and the following slide blocks, convenient and safe demolding can be achieved after foaming is completed, and the foaming mold is especially suitable for liner foaming of a cross door refrigerator. In addition, owing to simplification of the structure, the foaming quality can be effectively improved, production efficiency is ensured, material waste is avoided, mold cost is reduced, and the production period of a product is shortened; and clearing can be convenient during foam leakage, and the time and the labor for using and maintenance are both saved.

The invention discloses an original-state frozen soil and ice sample preparation device, which comprises a base support. The base support comprises a base and a vertical support perpendicularly fixed to the base, wherein a power box is arranged above the base, a power transmission device is arranged in the power box, a work bench is arranged above the power box, and a sample clamp is arranged above the work bench; the sample clamp comprises an upper clamp and a lower clamp which are oppositely arranged up and down, the lower clamp is connected with the power transmission device, the upper clamp is arranged under an installation arm, the installation arm is fixed to a column, and the column is arranged on the left side of the vertical support; the column is of a hollow structure, a ball screw is arranged in the column in a sleeved mode, the top end of the ball screw is fixedly connected with a driving device, a slot is formed in one side, facing the work bench, of the column, a nut base is arranged on the ball screw, the nut base penetrates through the slot to be connected with an installation base which is in slide connection with the column, and a cutter head clamping device is fixed to the left side of the installation seat. The device can quickly and efficiently cut a sample, has high accuracy and saves time and labor in a preparation process.

The invention relates to a method for manufacturing fraxinus chinensis rod furniture. The method comprises the following steps: 1, peeling off at high temperature; 2, selecting a material and adjusting; 3, performing cold pressing to prevent moth; 4, designing different types of furniture; 5, performing hot-pressing formation; 6, bending and polishing; 7, milling bars and pieces; 8, assembling the furniture. The method for manufacturing fraxinus chinensis rod furniture is simple in process, the time and the labor are reduced when the furniture is manufactured, particularly the bending formation process is simple and easy in forming when fraxinus chinensis rods are manufactured, and the production efficiency of furniture is greatly improved.