206results about How to "Simplify work steps" patented technology

The invention discloses a construction method of earth cabin back filling and cabin entering operation during earth pressure shielding. The construction method comprises the following steps: (1) injecting bentonite slurry outside the casing of a shield machine; (2) injecting polyurethane outside the body of a shield to form a seal ring; (3) injecting two-liquid slurry outside a tube piece to form a seal ring; (4) replacing muck in an earth cabin with bentonite, and carrying out muck replacement through the cooperation of the a bentonite injection system and a spiral conveyer; (5) carrying out pressure injecting on low, middle and high-strength cement bentonite mortar slurry, and allowing the bentonite slurry in the earth cabin to form cumulates with certain strength; (6) injecting slurry to a cutting ring of the shield machine and the top of a cutter head; (7) carrying out cabin entering operation by constructors; and (8) closing an earth cabin door after cutter replacement is completed, injecting and back-filling bentonite to the earth cabin to establish an earth pressure balanced mode to restore tunneling. The construction method disclosed the invention breaks through the difficulty of cabin entering operation below a special unstable formation and the difficulty of cabin entering operation under a building during shielding, and has the characteristics of high efficiency, strong operability and the like.

The invention relates to a system in which bridges (16, 18) with flanges (17, 19) for intercell connectors (24), said bridges connecting positive lugs (12), on the one hand, and negative lugs (14), on the other, are, in a casting station (270), cast onto the lugs (12, 14) of positive and negative battery plates, which are assembled to form packs (10), after subjecting the lugs (12, 14) to a pretreatment by brushing and with flux. The packs (10), which are comprised of battery plates and which are provided with bridges (16, 18) in the aforementioned manner, are placed inside compartments (22) for cells in battery cases (20) while being arranged in groups each consisting of three packs. Cassettes (30) are used for moving the packs (10) of battery plates, and the packs (10) are held in these cassettes while being squeezed between fixed and moving partitions (305, 307). The packs (10) are placed inside these cassettes (30) in such a manner that solely lugs (12) of positive plates are placed on one longitudinal side, and solely lugs (14) of negative plates are placed on the other longitudinal side.

A dispenser for dispensing metered amounts of liquid or paste-like products has a cylindrical reservoir having an open bottom and an upper end with an intake valve. A plunger is arranged axially movably in the cylindrical reservoir and closes off the open bottom of the cylindrical reservoir. A dispensing head is arranged on the upper end of the reservoir. The dispensing head has a bell-shaped dispensing pump having elastic sidewalls and a pump head with a through opening having an outlet valve. The dispensing pump together with the intake valve and the outlet valve delimits a closed pump chamber. The outlet valve is manufactured as a monolithic part of the pump neck such that with a simple working step the entire through opening of the pump neck is closable by a valve flap of the outlet valve.

A fastening device comprises a fastening clip (12) and a module support part (14) having an opening (16) to receive the fastening clip (12), wherein the fastening clip (12) has a shaft (18) and a head part (20) which is formed onto the shaft. Locking elements (22) are provided on the shaft (18) underneath the head part (20), which locking elements engage into the opening (16) of the module support part (14) and secure the fastening clip (12) on the module support part. The fastening device is used for fastening a module support and a panelling piece on a raw component such as a door plate of a motor vehicle.

A fastening assembly using the keyhole principle is provided. For this purpose, a first component having a bolt that has a round and smooth head is guided through the larger opening of the keyhole, in order then with the head to engage behind the smaller opening of the keyhole-like cut-out for fastening. At the end of its shank, the bolt preferably features an external toothing or an external polyhedron as engagement surface for a tool for fastening the first component to the second component.

The invention relates to an automatic capacity detecting method for an irregular vessel cabin which is characterized in that a pressure water source passes through a water pipeline, is subjected to the pressure reduction and pressure stabilization by a pressure reduction and stabilization valve (4), and then is subjected to the flow measuring by a flow meter (8), further is subjected to the temperature measuring by a first temperature transducer (10), and flows into an irregular vessel cabin; a pressure transmitter (6) is used for detecting the water pressure of the water outlet end of the pressure reduction and stabilization valve (4); a level gauge (12) is used for measuring the liquid level inside the irregular vessel cabin in a real-time manner; a second temperature transducer (13) is used for measuring the liquid temperature inside the irregular vessel cabin in a real-time manner; and a control system is used for obtaining the volume of the corresponding liquid level of the vessel cabin according to the flow data measured by the flow meter (8) and the liquid level measured by the level gauge (12), and performs the volume rectification according to the temperature difference of the first temperature transducer (10) and the second temperature transducer (13). According to the invention, the labor intensity of the operating personnel is reduced, the working efficiency is improved by more than two times, so that the automatic capacity detecting method and device have very high application value.

A laser working method, for conducting laser ablation working on a workpiece by irradiating the workpiece with a laser beam, includes the following steps. In working by projecting a mask pattern with the laser beam, a laser beam of plural pulses having a very high energy density in space and time, emitted from a laser oscillator that can oscillate with a pulse radiation time of 1 picosecond or less, is employed. Scanning illumination is conducted by relative movement of a source of the laser beam and the mask pattern. The relative movement between the source of the laser beam and the mask pattern may be conducted by a reciprocating movement in a direction perpendicular to an optical axis of the laser beam, asynchronously with laser oscillation, and a form of the mask pattern may be formed stepwise and in succession on the workpiece.

The invention relates to a forestation method for fighting drought and relates to the technical field of large-area tree planting. The method is characterized by including planting trees according to the environment, preparing soil in advance, foresting with container seedling, foresting through mulching, foresting through cutting trunks, soaking roots before planting, and tending managing. The method is clear and simple in step, easy in operation, quite convenient, reasonable, simple to implement, and good in implementation effect.

The invention provides a head and tail-type rotatable positioner tool with a lifting platform, and a process method for section-increased cantilever crane body assembly positioning welding adopting the tool. In the method, the lifting platform and the head and tail-type rotatable positioner are adopted; the assembly positioning welding of an overall section-increased cantilever crane body is finished in limited ground space, which saves fussy operations of welding piece by piece and assembling finally in conventional welding; simultaneously, the welding of all ventral tubes is performed on a horizontal plane, which saves a trouble in lineation vertical assembly in the conventional welding; moreover, the welding process of the overall positioning welding is finished under the restriction of a tool, which effectively avoids cantilever crane distortion and welding distortion caused by overturning; and therefore, the welding quality and the welding efficiency of the section-increased cantilever crane body are improved fundamentally.

The invention belongs to the technical field of data processing, and particularly relates to a method and a device for batch processing email messages. The method for batch processing email messages includes the following steps: step a configuration information of to-be-collected information is set; step b an email receiver receives emails and judgments whether the emails are matched with the configuration information, if not, the emails enter an ordinary email processing mode, and if matched, the emails continue to be processed in next step; and step c matched content information in the emails is intercepted, the intercepted content information is added to a target email for collecting information. The method for batch processing email messages avoids the fact that a user intercepts eligible information from every email manually and repeatedly for summarizing and collecting, greatly reduces work amount of the user in batch collecting information, simplifies work steps of the user in batch processing emails, and improves work efficiency of batch collecting information.

The invention discloses an automatic accumulator tank charging machine, which comprises a working table for accommodating an accumulator tank box. A plurality of top blocks which can vertically move and are adaptive to the slot distribution of the accumulator tank box are arranged above the working table; a horizontal support plate is arranged between a top block at the bottom of an ejector rod and the working table; a gap which is positioned under the top block and is used for limiting the accumulator tank box is formed on the edge of the support plate; and a clamp which is arranged on the support plate and is used for clamping an accumulator polar group is arranged above the gap. The automatic accumulator tank charging machine can automatically charge the polar group, and improves the degree of automation, reduces the manual labor of workers, simplifies working steps, and reduces the production cost. Meanwhile, the tank charging machine cannot damage the polar group or the accumulator tank box in the tank charging process, and has the advantages of simple structure, easy and rapid operation, steady and reliable operation, and stable performance.

The invention relates to an architectural float glass ceramics crystallization annealing kiln, and belongs to the technical field of crystallization annealing of flat-plate glass ceramics. The crystallization annealing kiln is of a roller bed-type structure and comprises a kiln body with an outer wall of a steel structure and an inner wall made from a thermal insulation material. A nucleation zone, a crystallization zone, and an annealing cooling zone are sequentially arranged from an inlet to an outlet of the crystallization annealing kiln. The kiln side wall and the kiln bottom of the crystallization zone are made from a mullite thermal insulation material, and the kiln side walls and the kiln bottoms of the nucleation zone and the annealing cooling zone are both made from a poly-light high-aluminum thermal insulation material. The kiln roofs of the crystallization zone, the nucleation zone and the annealing cooling zone are all made from a ceramic fiberboard, and a fiber blanket isarranged between the steel structure and the thermal insulation material. The crystallization annealing kiln achieves crystallization annealing treatment of large-sized flat-plate glass ceramics molded by a float glass process.

The invention belongs to the field of geophysical exploration equipment and particularly relates to an underground nuclear magnetic resonance exploration method based on step-by-step transmission. An adopted exploration device comprises a transmitting coil, a transmitting upper computer, an MCU (microprogrammed control unit) lower computer, a DC-DC (direct current-direct current) boost power supply, an energy-storage capacitor, a transmitting bridge circuit, a detector and a harmonic capacitor, wherein the transmitting upper computer is connected with the MCU lower computer through a serial port bus and a communication interface, the MCU lower computer is connected with the DC-DC boost power supply, the DC-DC boost power supply is connected with the energy-storage capacitor and used for charging the energy-storage capacitor, the MCU lower computer is connected with the transmitting bridge circuit through a drive and control circuit prior to being connected with the energy-storage capacitor, the energy-storage capacitor is connected with the transmitting coil through the harmonic capacitor and detects voltage through the detector, an output end of the detector is connected with the MCU lower computer, and the detector is used for detecting current of the transmitting coil and is connected with the MCU lower computer. The underground nuclear magnetic resonance exploration method based on step-by-step transmission has the advantages that by the aid of a one-charging and multi-transmitting mode for the energy-storage capacitor, working efficiency during exploration is improved, and repetitive work time is shortened.

The invention relates to the technical field of artificial intelligence. The invention discloses an intelligent recovery system for electronic products. The system comprises: a database module, a calculation module, a system operation module and a terminal equipment module, the database module comprises an external resource module, a system operation module, a recovery standard module, a data acquisition module, a metadata module and a data processing module; the calculation module comprises a recovery level module, a system quotation module and a deep learning module; the system operation module comprises a system operation module body, an application operation module and a system security module; and the terminal equipment module comprises a man-machine interaction module, an identification acquisition module and an article circulation storage module. Accurate identification, self-service recovery and reasonable pricing of the electronic product are realized, the recovery work of the electronic product is completed through intelligent whole-process self-management and control, and the recovery service quality and the operation efficiency are improved.

The invention is an analyzing method for 2-ketone-L-gulong acid content. Its character lies in: the 2-ketone-L-gulong acid has redox reaction to metal weak oxidant, the excess metal weak oxidant oxidizes negative iodide ion into iodine, carries on titration to iodine generated in the solution with thiosulfate standard solution, works out the real weight of gulong acid in sample according to the chemical proportion in the reaction, thus measures the content percentage of gulong acid in sample. The merits of the invention lie in: 1) it solves the problem that the repetiliveness of data is bad with current technology to measure the content; 2) overcomes the complexity, hard and long period of HPLC; 3) it is accurate, the error is small, the operation is simple, and the material is cheap.

The invention relates to the technical field of computer aided design, in particular to a method of batch setting elevation based on Revit, which can realize batch setting elevation in Revit. The invention can automatically generate batch layer height data by adding layer height, layer number and position of the related floor, and the batch layer height data can be displayed on the use interface after the processing is completed.

The invention provides a clamping and fixing device for automobile brake valve body machining. The clamping and fixing device for automobile brake valve body machining comprises a sealing edge, a longitudinal fixing strip and a transverse fixing strip; the longitudinal fixing strip is inserted into the exterior of the transverse fixing strip in an interference manner; and the transverse fixing strip is inserted into a sliding groove formed in a fixing frame in an interference manner. According to the device, a four fixing edge clamping and fixing mode is adopted and more stable than a traditional two-edge opposite clamping mode, and a brake valve body clamped in the device is steady and not prone to moving and falling off through cooperation of anti-slip teeth on the inner sides of four fixing edges; and a base is provided with convex blocking edges, if small parts carelessly fall off in the installing process of a brake valve, the parts can fall into the base and can be conveniently found, therefore, the stability and the practicability of the device are improved, and the problems that for an existing brake valve body clamping and fixing device, the clamping effect is not ideal, and the falling parts can not be easily found are solved.

The invention relates to a method for analyzing protein content in 2-keto-L-gulonic acid, which comprises the following steps: adopting an optimized Coomassie brilliant blue quantitative protein method (a Bradford method), preparing phosphate buffer solution, bovine serum protein standard solution and Coomassie brilliant blue G-250 staining agent, adding the Coomassie brilliant blue G-250 staining agent into the bovine serum protein standard solution, drawing a standard curve according to absorbency added values after the Coomassie brilliant blue is combined with the protein, then adding the 2-keto-L-gulonic acid into a Coomassie brilliant blue reagent, and calculating the protein content in the 2-keto-L-gulonic acid according to the absorbency added values and the slope coefficient of a protein concentration standard curve. The analyzing method is simple, convenient and sensitive, has the advantages of good stability, high accuracy, good repeatability and low requirement on detection equipment, is quite suitable for analyzing and detecting the protein content in the 2-keto-L-gulonic acid in the industrial production, and has important significance for ensuring and guiding normal production.

The invention relates to the technical field of intelligent identification, and discloses an electronic product category identification and defect identification method and application thereof, and the category identification method comprises the steps: formulating a category directory and a code, and presetting a category database; presetting a category identification metadatabase; and collecting feature information of the electronic product to be identified, and comparing the feature information with a category database and a category identification metadatabase. Various defect types of the electronic products are recognized by preprocessing image information and interactive interface information of the electronic products through the defect recognition method. According to the invention, the category, the defect type and the degree of the electronic products can be quickly, accurately and automatically identified, the recovery value, the cyclic utilization mode and the flow direction of the electronic products are judged, the electronic product recovery pricing mechanism, the recovery grade classification standard and the price system are standardized, and the recovery service quality and the operation efficiency are optimized and improved.

The invention discloses a remote data wireless transmission weighbridge system based on a LoRa technology. The remote data wireless transmission weighbridge system comprises a weighbridge weighing platform, RFID reading and writing vehicle equipment, an infrared detector, an A / D data acquisition terminal, a LoRa data transmitting module, a LoRa data receiving module, and a data terminal, wherein the weighbridge weighing platform is used for testing a total weight of a vehicle, the RFID reading and writing vehicle equipment is used for reading information of the vehicle and a driver, and an infrared detector is used for checking whether the vehicle is completely on the weighbridge weighing platform; the weighbridge weighing platform is connected with the A / D data acquisition terminal, two microcontrollers control the LoRa data transmitting module and the LoRa data receiving module respectively, and the LoRa data transmitting module and the LoRa data receiving module perform bidirectional interaction; and received data is displayed on the data terminal finally. The remote data wireless transmission weighbridge system has the advantages of unattended operation and improved working efficiency.

To obtain an integrated foam-molded product whose manufacturing cost is reduced and which makes an effective use of a property of an integration target. Foaming heat generated at the time of the foaming of a polyurethane foam raw material, whose influence has been conventionally prevented by contriving a special measure, is positively used. The integration target is influenced by foaming heat generated at the time of the foaming of the polyurethane foam raw material in a mold, to thermally deform into a desired shape along a mold shape. Consequently, it is possible to mold the integration target into an arbitrary shape in a step of integrating the integration target with a polyurethane foam layer in the mold by integrated foaming, and therefore, there is no need to work the integration target to a state closer to a final shape in a step before it is disposed in the mold, which can simplify manufacturing steps and reduce manufacturing cost.

The invention discloses a distribution network margin capacity dynamic analysis system comprising a basic database and a calculating analysis module. The basic database is used to provide data reference for the calculating analysis module. The calculating analysis module is used to calculate a line load transfer scheme based on the line load related data provided by the basic database and obtain the optimal line load transfer scheme from the line load transfer scheme to solve the problem that existing systems can not automatically give the optimal line load transfer scheme and can not carry out proffered sorting on all the schemes, so that a technical effect that the system can automatically give the optimal line load transfer scheme and carry out preferred sorting on all the schemes is realized.

The invention discloses a hot-line work operation lever single-lever work head. The single-lever work head comprises a connecting frame, a long fastening sleeve, a short fastening sleeve and a clamping device, wherein the long fastening sleeve is fixed at one end of the connecting frame, and the short fastening sleeve and the clamping device are arranged at the other end of the connecting frame; the lower part of the long fastening sleeve is matched with an insulating operation lever, an internally hexagonal hole matched with an abnormally shaped parallel-groove clamp bolt is formed in the top surface of the long fastening sleeve, and an internally hexagonal hole matched with the abnormally shaped parallel-groove clamp bolt is also formed in the top surface of the short fastening sleeve. The hot-line work operation lever single-lever work head has the advantages that the device is simple in structure and convenient to operate, the fastening bolt of an abnormally shaped parallel-groove clamp is fastened through the long and short fastening sleeves, and an upper clamp and a lower clamp of the abnormally shaped parallel-groove clamp can be fastened by the clamping device, so that the operation steps are simplified, and constructors are reduced; in the whole lapping process, the work efficiency is obviously improved, the operation time is obviously shortened, the body consumption of operators is reduced, the efficiency is obviously improved, and the safety coefficients are effectively improved.

The invention discloses a structure for replacing a carbon cylinder for an air purifier. The structure comprises a host machine and a plurality of carbon cylinders arranged in the host machine, wherein a carbon cylinder supporting plate is arranged between each carbon cylinder and the host machine, is fixed on the host machine and is detachably connected with one end of the corresponding carbon cylinder; a cover plate is arranged on the host machine; one end of the cover plate is connected with the host machine through a rotating shaft; a torsional spring is arranged on the rotating shaft in a sleeving way; a supporting side of the torsional spring pushes against the host machine; the other supporting side of the torsional spring is arranged on the cover plate. A method for replacing the carbon cylinder for the air purifier comprises the following steps of disconnecting a buckle and the host machine; opening the cover plate by matching with the torsional spring; rotating each carbon cylinder to disconnect the carbon cylinder and the carbon cylinder supporting plate; inserting a new carbon cylinder into the carbon cylinder supporting plate, and rotating the new carbon cylinder to lock the new carbon cylinder; compressing the cover plate, and buckling the buckle onto the host machine, so that the carbon cylinder is replaced. In such a way, the working step of replacing the carbon cylinder is simplified, the whole machine is not required to be detached, the position of the carbon cylinder can be exposed by only simply pressing one key, and the operation is simple, convenient, safe and reliable.

The invention discloses an electric-automation rinsing device. The electric-automation rinsing device comprises a water storage box and a cleaning box; the upper end of the water storage box is horizontally provided with a guide plate, and a filter plate is arranged in the position, at the lower end of the guide plate, of the interior of the water storage box in a horizontal penetrating mode; theright end of the filter plate extends out of the outer side of the water storage box; the center position of the lower end of the interior of the water storage box is provided with a water pump, and the center position of the left end of the water pump is fixedly connected with a first water pipe; the first water pipe penetrates out of the outer side of the water storage box and is wound around the outer side of the cleaning box upwards; the center position of the upper end of the cleaning box is provided with a second water pipe, and the second water pipe is connected with the first water pipe; and the left side of the water storage box is fixedly connected with a conveying device. According to the electric-automation rinsing device, under action of gravity, a transverse rod moves downwards to drive movable plates to move downwards, springs are compressed, in addition, the movable plates extrude a second switch and a third switch downwards, the transverse rod is pressed into U-shapedgrooves, a motor and the water pump are started at the same time, accordingly, a metal plate is cleaned, the working step is simplified through automatic cleaning, and the working efficiency is improved.