59results about How to "To achieve the purpose of maintenance" patented technology

The invention relates to monitoring method, server and system based on a proxy-free mode. The method comprises the following steps of: monitoring the server to transmit a monitoring instruction to a server to be monitored according to a protocol; receiving a monitoring index value fed back by the server to be monitored according to the monitoring instruction; and outputting alarm information when the monitoring index value exceeds a monitoring index threshold in a preset condition. The invention can ensure the normal working of an IT system in an enterprise by real-time monitoring, avoid the problems of excessively-high operation cost, slow response to new deployed functions, inconvenient expansion and the like caused by large amount of repeated operation for the IT system monitoring by proxy mode program in the prior art, simultaneously avoid the abnormal risk increased by proxy program deployment and improves the rate of return on investment.

The invention discloses a cement pavement paving and maintaining all-in-one machine for road construction, and belongs to the field of road construction. A striker plate storage box is arranged on a vehicle body, the striker plate is pushed to an outlet of the striker plate storage box through the hydraulic cylinder c, the vacuum sucker sucks the striker plate, the cement material can be discharged to the position between the material blocking plates, the paving training is further improved, a film roller and a water tank are also arranged, and then, after the cement laying is completed, the cement pavement is subjected to water spraying and film covering operation, so the goal of maintaining the cement pavement is further achieved; and meanwhile, the cement discharging mechanism, the cement paving mechanism, the cement vibrating mechanism, the grinding mechanism and the leveling mechanism are matched for use, the device can automatically pave, gather, grind and flatten cement on a pavement, the purpose of efficiently and conveniently paving the cement is achieved, the structural design is simple and reasonable, the device has the advantage of quickly paving and maintaining the cement pavement, and the device is convenient and quick to use and suitable for application and popularization.

The invention provides a lifting device for a ship sonar and solves the technical problem that a sonar system cannot be maintained during the operation process of a ship in the prior art. The lifting device comprises a lifting drive structure of the sonar. The lifting drive structure is mounted in a maintenance box structure. The maintenance box structure is mounted in a first through hole of a ship base plate. The maintenance box structure is connected and communicated with a water area outside the ship base plate in a sealed manner through a valve. The lifting drive structure comprises a drive shaft. The sonar is mounted at the end of the drive shaft. The sonar can sequentially penetrate the maintenance box structure, the valve and the first through hole of the ship base plate along with the drive shaft.

The invention relates to an underground pipeline or culvert maintenance vehicle, wherein an operation room is arranged in a vehicle body, and a mechanical arm is arranged on the vehicle body; a working table is arranged on the mechanical arm, and a control device for the mechanical arm and the working table is arranged in the operation room; a travel mechanism moving forward along a pipe wall is arranged on the working table, and a loading cradle head is arranged on the travel mechanism; and an industrial endoscope and a detachable or replaceable working head for maintaining a pipeline or a culvert are arranged on the loading cradle head. The maintenance vehicle can conveniently and rapidly reach a place of an accident, can be stably pulled over and is provided with a temporary warning sign for construction safety; no person is needed to enter the pipeline or the culvert with various kinds of risk factors to carry out maintenance, and maintenance can be carried out by the maintenance vehicle without digging or destroying a road surface and a culvert pipe structure; information is fed back through the endoscope and a detector head, and a predetermined program is selected to operate and replace various kinds of standard working heads, thus work efficiency is greatly improved, the safety of operation personnel is ensured.

The invention discloses a non-toxic and non-corrosiveness nanosilicone dioxide enhanced type concrete curing agent, and relates to the technical field of concrete curing. The non-toxic and non-corrosiveness nanosilicone dioxide enhanced type concrete curing agent is prepared from, by weight, 5-8 parts of nanosilicone dioxide, 70-80 parts of acrylic resin, 25-30 parts of modified montmorillonoid, 20-25 parts of furnace ash and slag, 15-20 parts of konjac powder, 12-15 parts of sulfonated melamine, 10-13 parts of polyether modified silicone, 10-13 parts of palmitic acid, 8-12 parts of hydrogenated castor oil, 7-10 parts of surface active agents, 5-8 parts of rice bran wax, 30-35 parts of butyl acrylate and 200-250 parts of water. By means of the curing agent, excessive water inside concrete can be effectively prevented from evaporating too early, the curing aim is achieved, construction operation is convenient, and the non-toxic and non-corrosiveness nanosilicone dioxide enhanced type concrete curing agent is free of toxin and corrosiveness and has no adverse effect on human bodies or the environment.

The invention discloses a pipeline inspection robot, and relates to the technical field of pipeline inspection. The pipeline inspection robot aims to guarantee the driving stability and is easy to adjust. The pipeline inspection robot specifically comprises a first cylindrical main body, wherein a first driving mechanism is arranged on the first cylindrical main body, the first driving mechanism comprises a mounting frame and an adjusting motor, the adjusting motor is arranged on the outer wall of the first cylindrical main body through a connecting rod, the mounting frame is fixed on the circumferential outer wall of the first cylindrical main body, the output end of the adjusting motor is rotationally connected with a driving gear, the outer wall of the first cylindrical main body is rotationally connected with a rotating seat, and driven teeth are arranged on the circumferential outer wall of the rotating seat. According to the pipeline inspection robot, the adjusting motor, an arc-shaped supporting plate and other structures are arranged, the adjusting motor can be used for working, the rotating seat is driven to rotate through the driving gear, then the arc-shaped supporting plate is driven to rotate, so that a telescopic rod extends towards the outer side until a roller is in reliable contact with the inner wall of a pipeline; and therefore, the driving motor can be used for working, and the roller is driven to rotate so as to achieve the purpose of driving.

The invention discloses a wet maintenance method during shutdown of a secondary circuit of a nuclear power plant. The wet maintenance method comprises the following steps of early-stage preparation, determination of the target concentration of a maintenance solution, determination of the addition amount and the addition duration of the maintenance solution, addition of the maintenance solution, circulation after addition of the maintenance solution, chemical sampling analysis, nitrogen filling, entering of a maintenance state and regular monitoring of the concentration of the maintenance solution. According to the wet maintenance method, the hydrazine solution with strong reducibility and water absorption is introduced into the secondary circuit equipment, a reduction environment is created, and the potential of the metal surface of the equipment is reduced, so that the purpose of maintaining the secondary circuit is achieved; according to the wet maintenance method, the unit design characteristics are combined, the maintenance range is defined, the maintenance mode and the monitoring means are determined, and the wet maintenance method covers all equipment of the secondary circuit; according to the method, through several times of verification of three-door nuclear power, a remarkable effect is achieved, and the flushing starting time is obviously shortened.

This invention provides one device to charge and sustain battery set and to test battery discharge property, which can ensure series battery set each single cell end voltage even in end to terminate charging and to eliminate each cell initial status difference or the resulted in accordance of each cell for battery sustaining.

The invention discloses a lifting suspending pipe-inserting aeration apparatus and a working method, and belongs to the technical field of water treatment. The aeration apparatus comprises an aeratorbody, a lifting platform, a maintenance device and two hinge-type elevators; the two hinge-type elevators are respectively fixed in front of an aeration tank and behind the aeration tank; two ends ofthe lifting platform are respectively fixed on the corresponding hinge-type elevators; the aerator body is placed on the lifting platform; the maintenance device comprises a maintenance table, two sliding rails and two sliding blocks; the two sliding rails are respectively positioned on two sides of the aeration tank and are arranged outside of the lifting platform; the two sliding blocks are respectively arranged on the sliding rails; and the maintenance table is located on the sliding blocks and stretches across the aeration tank. According to the invention, the aerator body on the lifting platform is driven by the hinge-type elevators to be lifted to a required height, and the maintenance platform stretches across the aeration tank, so that a maintainer can maintain the aerator body without pumping all water in the aeration tank, so that burden and cost of a sewage treatment plant can be greatly reduced.

The invention relates to a platform and method for greening a roof by using waste natural biomass materials as matrix materials. The platform comprises a tray 4 which is prepared by pressing waste polymer fiber into compact polymer fiber and turf which is placed in the tray, wherein the turf is composed of a fiber blanket 1 which is prepared from the natural biomass materials and seeds of flowersand grass or the flowers and grass which are uniformly spread in gaps of the biomass fiber blanket 1, and zero to three layers of fiber blankets 6 can be laid under the turf so as to accommodate grownroots of turfgrass; the root layer can be cut off so as to achieve root cleaning, and a new biomass fiber blanket 6 can be adopted, wherein the natural biomass raw materials are straw or fiber of waste cotton, wool, silk, hemp, bamboo, coconuts, agricultural rice, wheat, corn, sorghum and other crops, and the fiber blanket can contain, by volume, 0-30% of the polymer fiber. A whole is obtained bysplicing multiple trays, the platform is simple and suitable for industrial production, and has the advantages of recycling economy and greening and environmental protection.

The invention discloses silicon-oil-containing leather cleaning glazing caring wet tissue, which consists of non-woven fabrics and a care solution, wherein the care solution consists of 5 to 20 parts of carnauba wax, 5 to 10 parts of mixed wax emulsion, 2 to 10 parts of silicon oil, 1 to 5 parts of preservatives and 60 to 98 parts of water; the mixed wax emulsion is one or several from beeswax, insect wax, spermaceti oil, lanoline, emulsifying wax, haze tallow and sugarcane wax. The carnauba wax and other mixed wax emulsion provide brightness for the leather product; the leather products can be well cared and nourished. The special silicon oil can form a protection film on the surface of the leather product; the leather brightness is improved. The special silicon oil carries the emulsion wax to enter the leather gaps, and extends to the deep parts of the leather so as to reach the caring goal. The preservatives maintain the long effectiveness of the product; the water brings away the wiped dirt. The brightness is improved by the film formed by the special silicon oil in the wet tissue; the waterproof and wiping-resistant effects can be achieved; the endurance can be improved, so that the effect of caring and nourishing the leather product is achieved.

The invention provides a pot rack and a gas range, relates to the technical field of kitchen ranges and aims at solving the problems of low thermal efficiency and inconvenient cleaning of gas ranges in the prior art. The pot rack comprises a pot rack bottom ring and a plurality of foot pieces fixedly arranged on the bottom ring of the pot rack that are suitable for supporting the pot, wherein themiddle part of the bottom ring of the pot rack is sunken downwards to form a sinking table, and the sinking table is provided with a horizontal section extending towards the central direction of the bottom ring of the pot rack. The gas range comprises the pot rack. The pot rack and the gas range are used for improving the thermal efficiency of the gas range. The pot rack is used to realize the storage of most of the boiling overflow liquid so as to pour the boiling overflow liquid by taking the pot rack.

The invention relates to a growth-promoting complex microbial inoculant for dahurian larch, and a preparation method and an application method thereof, belonging to the technical field of microbial inoculants. In order to solve the problems of low natural renewal survival rate and poor effect of the dahurian larch, the invention provides the growth-promoting complex microbial inoculant for the dahurian larch. The growth-promoting complex microbial inoculant is prepared by compounding a chroogomphus rutilus microbial inoculant and a boletus edulis spore suspension according to a certain mass-volume ratio. When lateral roots grow from dahurian larch seedlings, the growth-promoting complex microbial inoculant is applied to soil and can form effective mycorrhiza with the root system of the dahurian larch, so the growth of the dahurian larch is promoted; the survival rate of the dahurian larch seedlings in barren and arid soil can be effectively improved; renewal is promoted; the quality ofnursery stocks and the yield of crops are improved; and the purposes of growth promotion, seedling strengthening, high yield and maintenance are achieved. The growth-promoting complex microbial inoculant for the dahurian larch provided by the invention is applied to promoting growth and renewal of the dahurian larch in places having suffered from fires and felling, and can promote material circulation and energy flow of an ecological system.

The invention belongs to the technical field of casting, and mainly relates to a casting sand core box and a manufacturing method thereof. The casting sand core box comprises a core box model; the core box model comprises a basic type and a profile type; the working surface of the profile type is matched with a casting in shape; the opposite surface of the working surface of the profile type and the mounting surface of the basic type are mounted in a matched mode; and the mounting surface of the basic surface is of a fluctuation regular structure. According to the core box provided by the invention, the basic type and the profile type can be manufactured simultaneously, the basic type and the profile type are each divided into a plurality of corresponding blocks, each module can be machined separately and simultaneously, the strength of the core box is ensured, size control over a sand core is facilitated, the production cycle of the core box is significantly shortened, and maintenanceis simple and convenient.

The present invention relates to a structure of a roof tile unit. The roof tile unit mainly includes four edges, the top surface of the roof tile unit is inwardly recessed from one of the edges towards the opposite edge for forming a continuous arc-shaped surface, and the opposite edge is upwardly extended with a flap. Each of the edges is respectively formed with a connection member for allowing the roof tile unit to be combined with the other same roof tile unit. One of the edges of the roof tile unit is stacked upon the flap of the other same roof tile unit. Accordingly, with each of the connection members, the two same roof tile units are allowed to be mutually combined, so that plural roof tile units can form a roof. When one of the roof tile units is damaged, the damaged roof tile unit can be individually replaced without detaching and replacing the whole roof. Moreover, the flap is able to provide a blocking effect, so that rainwater is effectively prevented from entering the top end of a building from a gap formed between the two mutually connected roof tile units, thereby enhancing the rainwater blocking effect.

The invention belongs to the technical field of high-voltage line maintenance, and discloses a high-voltage line inspection system based on an unmanned aerial vehicle. The system comprises a machine body, the top of the machine body is fixedly connected with a storage battery, the front and rear sides of the inner cavity of the storage battery are both provided with air pressure adjustment driving mechanisms, one end of each air pressure adjustment driving mechanism is fixedly connected with a mounting sleeve, a servo motor is arranged in each mounting sleeve in a sleeved mode, a mounting threaded sleeve is fixedly connected to the output end of each servo motor, and a mounting column is fixedly connected to the top of each mounting threaded sleeve. According to the system, a cable clamping device is improved, during use, when an electric push rod lifts an elastic seat upwards, a clamping shaft and a limiting shaft can move in a transverse groove, and under the elastic action of an extrusion spring, the clamping shaft and the limiting shaft can quickly clamp a high-voltage wire; and during use, under the driving of the unmanned aerial vehicle, the clamping shaft and the limiting shaft can move on the high-voltage line, the detection time is shortened, and the detection efficiency is improved.

The invention belongs to the field of a wet tissue, and discloses a wet tissue for leather nursing and a preparation method thereof. The wet tissue is prepared from the following ingredients in partsby weight: 5 to 10 parts of cleaning agents, 2 to 6 parts of caring agents, 1 to 5 parts of brightening agents, 1 to 3 parts of sterilization fatting agents, 1 to 3 parts of smoothening agents, 0.5 to2 parts of pH regulators, 20 to 40 parts of deionized water and 20 to 120 parts of nonwoven fabric. The pH value of the wet tissue is 5.0 to 7.0. The raw materials used by the nursing agent have slowtoxicity and no irritant odor; after the use, damage cannot be caused on the leather, human body and environment; good leather softening and hand feeling improving effects are maintained; meanwhile,the leather can be sufficiently protected, so that the degradation and hardening cannot easily occur; the elasticity of the leather can be maintained for a long time; wide application prospects are realized.

The invention discloses a subsea pipeline flange assembling, connecting and installing device which includes a frame main body, a support rod assembly, a bolt clamp clamped on a subsea pipeline in anopening-and-closing manner and inserting bolts into subsea pipeline flanges, a flange clamp clamped on the docking subsea pipeline flanges in an opening-and-closing manner to center the subsea pipeline flanges and a nut clamp clamped on the subsea pipeline in an opening-and-closing manner and screwing nuts into the bolts to fasten the docking subsea pipeline flanges. The support rod assembly is arranged in the frame main body in an extending manner in the axial direction of the subsea pipeline and can move back and forth in the vertical direction relative to the frame main body, the bolt clamp, the flange clamp and the nut clamp are sequentially arranged on the support rod assembly, and the bolt clamp and the nut clamp can move back and forth in the axial direction of the subsea pipeline along the support rod assembly. The subsea pipeline flange assembling, connecting and installing device is suitable for control over underwater robots, is used for performing underwater subsea pipelineflange pairing and bolt installing, achieves the aim of deep-sea subsea pipeline maintenance, and is safe and efficient.

The invention relates to a data chart generation method and a battery pack maintenance method. The data chart generation method comprises the steps: after a to-be-tested battery pack is subjected to acharge-discharge cycle, battery data of all to-be-tested battery single bodies are obtained, the rated capacity and the dischargeable amount of all the to-be-tested battery single bodies are calculated based on the battery data, and thus a relational graph of the rated capacity and the dischargeable amount is constructed. Further, the graph of the rated capacity and the dischargeable amount has aguiding effect on battery pack maintenance, the nonlinear problem based on the terminal voltage and electrical charge state balance is avoided, the minimum battery single body capacity in the lithium-ion battery pack is fully utilized, and thus the purpose of battery pack maintenance is achieved.

The invention discloses a method for automatically maintaining a television through an external storage medium. The method comprises: after it is detected that an external storage medium is inserted,detecting whether first script data corresponding to automatic maintenance exists in the external storage medium or not; when it is detected that first script data corresponding to automatic maintenance exists, acquiring the first script data; and running the first script data to execute a corresponding operation so as to maintain the television. The invention further discloses a device for automatically maintaining the television through the external storage medium and a computer readable storage medium. According to the invention, the method for controlling the television through the external storage medium so as to maintain the television can be realized.

The invention provides an assembly type indoor decoration water pipe connecting mechanism, and relates to the technical field of water pipe connection. The assembly type indoor decoration water pipe connecting mechanism comprises two bent pipes, wherein a connecting pipe is arranged between the two bent pipes, and a deflection mechanism is arranged between the connecting pipe and each bent pipe. Each deflection mechanism comprises an extension pipe, wherein the extension pipe is fixedly connected to one end of the corresponding bent pipe, and a lantern ring is fixedly connected to one end of the extension pipe. According to the assembly type indoor decoration water pipe connecting mechanism, the bent pipes are bent, then the lantern rings fit a spherical pipe and rotate, and the bending effect can be achieved; and then the bottom of the spherical pipe is fixedly connected with a first connecting block, and the bottom of the first connecting block is fixedly connected with a first metalshaping hose, so that when the lantern rings are rotated, conveying of internal water is not affected, and the bending effect is achieved.

The invention discloses a channel one-time forming machine for water conservancy engineering. The channel one-time forming machine for the water conservancy engineering comprises a channel forming machine body. Connecting bases are arranged at the bottom of the inner end of the channel forming machine body, a material laying frame is connected to the upper ends of the connecting bases in a slidingmode, lifting pull rods are connected with the rear end of the material laying frame in a stretchable mode, and curing covering membranes are connected with the side ends of the lifting pull rods ina sleeving mode. The material laying frame comprises a supporting plate, sleeve rod frames, a scraping plate, a material conveying base frame, a communicating pipe base, a hopper frame and pressure pumps. The material conveying base frame is arranged at the bottom end of the material laying frame, the upper end of the material conveying base frame and the communicating pipe base are arranged in acommunicating mode, the center of the communicating pipe base and the bottom end of the hopper frame are arranged in a communicating mode, the pressure pumps are installed on the upper portion of theside end of the hopper frame, and the bottom ends of the communicating pipe base and the hopper frame are fixedly connected with the supporting plate. According to the channel one-time forming machinefor the water conservancy engineering, due to the arrangement of the material laying frame, the purpose that materials are laid by the inner end is achieved.

The invention discloses bright leather maintenance oil which is composed of the following components in percentage by mass: 14%-24% of wax, 8%-12% of oleic acid, 5%-8% of triethanolamine, 8%-12% of glycerol, 10%-14% of ethanol, 0.7%-1% of polysiloxane, 3%-6% of turpentine, 4%-8% of a preservative and the balance of deionized water. The brightening leather maintenance oil provided by the inventionis used for maintaining leather, so that the leather is not easy to mildew, the surface of the leather can be kept bright for a long time, and the polishing speed is high.

The invention discloses anti-mildewing leather maintenance grease composed of, by mass, 12-20% of wax, 7-13% of silicone oil, 4-7% of triethanolamine, 8-12% of glycerin, 10-12% of ethanol, 0.5-0.8% ofpolysiloxane, 2-4% of nonylphenol polyethylene ether, 4-8% of a preservative, and the balance being deionized water. The leather maintenance grease is used for maintaining leather, so that the leather is not liable to mildewed and has long service life.