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6072results about How to "Improve work efficiency" patented technology

Screw drilling tool, vertical drilling tool testing method and well inclination simulation testing equipment

InactiveCN111594144AReduced height requirementsImprove work efficiency
The invention relates to a screw drilling tool, a vertical drilling tool testing method and well inclination simulation testing equipment, and relate to the technical field of petroleum equipment. Thetesting equipment comprises a main bracket, a push-pull device and an angle measuring device, wherein the first end of a tested tool is suspended and pivoted to the main bracket, one end of the push-pull device is connected with the main bracket, the other end of the push-pull device is connected with the tested tool, and the push-pull device is used for pushing or pulling the tested tool to makethe tested tool incline; and the angle measuring device is connected with the tested tool and used for measuring the offset distance of the second end of the tested tool. The testing method includesthe following steps that the first end of the tested tools is suspended and pivoted to the main bracket; the second end of the tested tool is pushed or pulled to make the tested tool incline; the offset distance of the second end of the tested tool is measured; and according to the offset distance, the inclination angle of the tested tool is calculated. By means of the testing equipment and the testing method, the tested tool can incline at different angles, and the working condition that the tested tool deviates from the vertical plane due to inclination of a well wall is simulated.
Owner:DEZHOU UNITED GASOLINEEUM MACHINERY

Method for intelligent automatic identification of transmission circuit parts

The present invention discloses a method for intelligent automatic identification of transmission circuit parts. The method comprises the following steps: S1, the original image of an unmanned aerial vehicle polling transmission circuit is taken as an image source, positions of parts such as a tower, an insulator, a grading ring, a spacer and the like in the original image, attribute labels are added for each part, and a transmission circuit part identification training data set is constructed; S2, a convolutional neural network and a feature pyramid network is employed to extract the multi-layer features of a transmission circuit image; S3, the extracted image features and the calibrated label data are taken as training input data, a position sensitive scoring graph is calculated, the loss value of classification and regression networks is calculated, and the stochastic gradient descent is employed to optimize parameters of classification network and the regression network so as to realize optimal classification and location of the parts in the training data; and S4, according to the training parameters obtained according to the transmission network identification training, the transmission circuit polling data is introduced in batch to realize automatic location and classification of the parts.
Owner:INFORMATION COMM COMPANY STATE GRID SHANDONG ELECTRIC POWER +2

Secondary maintenance safety measure ticket system and realization method thereof

ActiveCN105914892AImprove work efficiencyEnsure correctness and validity
The invention relates to a secondary maintenance safety measure ticket system and a realization method thereof, and relates to the technical field of secondary maintenance safety measures in the direction of intelligent transformer substation secondary operation. The secondary maintenance safety measure ticket system comprises a model data management module, a real-time database, a historical database, a graph editor and an safety measure ticket application module. The realization method of the secondary maintenance safety measure tickets realizes a series of function requirements of secondary maintenance safety measures, such as intelligent ticket simulation, anti-error verification, rehearsal simulation, safety measure ticket management and visual display. The secondary maintenance safety measure ticket system and the realization method thereof solve the problems that conventional manual programmed secondary safety measure tickets are high in difficulty and error-prone and system management is unavailable for the secondary safety measure tickets, the working efficiency of secondary maintenance personnel is improved, the validity and the accuracy of secondary maintenance safety isolation measures are ensured, and the safe and reliable secondary maintenance safety measure implementing technology guarantee and an application system support system are provided for operation, maintenance and reorganization and expansion work of the intelligent transformer substation.
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +2

Hot-air drying machine capable of utilizing waste heat and achieving penetrating countercurrent fluidization

The invention discloses a hot-air drying machine capable of utilizing waste heat and achieving penetrating countercurrent fluidization. The upper portion of a drying tower is connected with an induced draft fan, and the induced draft fan is connected with a cyclone dust removing waste heat efficient recoverer formed by a tube-type heat exchanger and a cyclone dust collector in an overlapped manner in the tangent direction and then is emptied; the air inlet end of the shell side of the tube-type heat exchanger is communicated with the atmosphere, and the air outlet end of the shell side of the tube-type heat exchanger is connected with the lower portion of the drying tower through an air blower and a steam finned heater; and an impeller of the induced draft fan is of a structure that blades are in a hollow and wedged shape, and the contour line of the appearance of the induced draft fan is an involute. According to the hot-air drying machine capable of utilizing the waste heat and achieving the penetrating countercurrent fluidization, creative integration is conducted on waste heat utilization and dust removal, the cyclone dust removing waste heat efficient recoverer is designed out, the equipment input is reduced, and the work efficiency is improved; and due to the fact that sieve mesh cone covers, sieve mesh cone discs, discharging tubes, a stretching vibration transmission shaft and conical plugs are arranged, penetrating, countercurrent, boiling and fluidization drying of materials are exquisitely and perfectly achieved, more energy is saved, the drying quality is higher, the power consumption of the induced draft fan is lower, and the application prospect is wider.
Owner:常州新舜干燥工程有限公司

Anti-fatigue controlled laser shot peening method and device therefor

InactiveCN101275177AImprove work efficiencyMeet the reinforcement requirements
The invention relates to a method and a device for intensifying controlled laser shot peening, first of all, a fatigue analysis model is established in a fatigue analysis software, distribution of residual stress in the accessories is optimized in light of the expectant fatigue life value after the intensification to obtain the distribution of residual stress which meets the demand; the distribution of residual stress is imported into a structural mechanics CAE analysis software to obtain by optimization laser shock wave pressure acting on the surface of a sheet metal and the shot peening track; after than a computer control system automatically selects the pulse parameter and a light beam changing device while the laser shot peening; the laser emits a high energy short pulse laser beam to be converted into the high amplitude shock wave pressure acting on the surface of the accessories after being subjected to an optical changing device and an optical mask; a measurement feedback system is used to online check the distribution situation of the stress and strain on the surface layer of the accessories in the laser shot peening, the special computer software module is utilized to perform error analysis and parameter correction, ensuring to generate the expectant distribution of residual stress on the surface layer of the accessories to meet the intensification demand of the anti-fatigue performance.
Owner:JIANGSU UNIV

Abrasive belt grinding device applicable to inner and outer cambered surfaces of blades of aerospace blisk

The invention discloses an abrasive belt grinding device applicable to inner and outer cambered surfaces of blades of aerospace blisk. An X axis transverse feed mechanism, a Y axis transverse feed mechanism and a Z axis longitudinal feed mechanism form a grinding head feed mechanism; an A axis deflection motor, an A axis deflection bracket, a B axis motor, a gear train bracket, a C axis motor, a C axis revolving bracket and the like form a position adjusting mechanism of the grinding head. The abrasive belt grinding device provided by the invention guarantees rigidity of a grinding head mechanism and a work piece clamping mechanism through rational distribution of the grinding head feeding, the position adjustment of the grinding head and the position and angle adjustment of the work piece and through combination of space in six degrees of freedom by a short transmission chain; a contact wheel and an abrasive belt can cut into a narrow gap between two blades of the blisk, so as to ensure the contact between the contact wheel and the work piece to be stable when the contact wheel rotates at a high speed; so that the abrasive belt grinding device can improve the work efficiency, and meanwhile, dimensional accuracy of complex cambered surface of the work piece in processing can be guaranteed, the quality of the molded surface is ensured, the rate of qualified products is improved, the labor intensity of workers is reduced and the management and production costs are lowered.
Owner:CHONGQING UNIV +1

All-in-one machine of semiconductor device for testing, sorting, marking and braiding and one-stop processing method

ActiveCN101989535AImprove work efficiencyGuaranteed pass rate
The invention discloses an all-in-one machine of a semiconductor device for testing, sorting, marking and braiding and a one-stop processing method. A scheme in the invention is as follows: the semiconductor device is transported to a device processing system arranged on each station to be processed by the all-in-one machine. The all-in-one machine comprises a machine body and each device processing system, wherein the machine body is provided with a main turret system and a laser marking turret system respectively with 16 working positions; each station of the main turret system is provided with a suction nozzle mechanism for picking, placing and transporting the device; the main turret system is also provided with a suction nozzle pressing mechanism; each station of the laser marking turret system is provided with a device transmission mechanism; and the suction nozzle mechanism and the device transmission mechanism successively transmit the semiconductor device to each device processing system to finish one-stop continuous processing. By the implementation of the invention, various functions such as testing, sorting, marking, braiding, outputting and the like which originally need to be finished by various equipment are finished on one equipment, thus saving cost and improving working efficiency.
Owner:深圳市复德科技有限公司

Electronic government office cooperation system based on cloud computing

InactiveCN102332115AImprove work efficiencyGood external development
The invention reveals an electronic government office cooperation system based on cloud computing. The system comprises a plurality of transaction clients, official document transacting systems, an official document exchanging system, an official document directory center and an official document information disclosing system, wherein, the official document information disclosing system, the official document directory center, the official document exchanging system and the official document transacting systems are sequentially connected, the official document transacting systems are connected with a plurality of the transaction clients, the official document exchanging system is connected with all the official document transacting systems and functions as a platform for information exchange among the official document transacting systems, all the official document transacting systems cooperatively handle official documents through the official document exchanging system, and attribute data of official documents needing to be handled by official document transacting systems of a plurality of departments comprises departments which need to handle the official documents and handling sequence of the departments. The electronic government office cooperation system based on cloud computing brought forward in the invention enables working efficiency to be improved.
Owner:SHANGHAI INTERNET SOFTWARE

Cloth taking device for sewing machine capable of taking and feeding cloth fully automatically

The invention relates to a cloth taking device for a sewing machine capable of taking and feeding cloth fully automatically. The cloth taking device comprises a horizontal guide rail, wherein the left-and-right sliding direction of the horizontal guide rail is X-direction, the vertical direction of the horizontal guide rail is Z-direction, and forward-backward direction of the horizontal guide rail is Y-direction; the cloth taking device can move in the X-direction along the horizontal guide rail under the driving of the power of a self driving system in whole and also can move in the Z-direction on the horizontal guide rail; a Y-direction linear module is arranged at the lower part of the cloth taking device; a rotating regulating mechanism is arranged at the lower part of the Y-direction linear module; a sucking disc fixing plate is arranged at the lower part of the rotating regulating mechanism; a sucking disc used for sucking the cloth and a pressure sensor are arranged on the sucking disc fixing plate; catching sucking power is provided by an air pump system. The invention provides an intelligent solution for feeding of the sewing machine, through the cloth taking device, the movement in the X-direction, the Y-direction and the Z-direction is realized, and the automatic cloth taking is realized.
Owner:上海富山精密机械科技有限公司

Carbon dioxide phase change coal seam fracturing device and utilization method

The invention relates to a carbon dioxide phase change coal seam fracturing device and a utilization method. A barrel is in threaded connection with a valve. The carbon dioxide phase change coal seam fracturing device is characterized in that the two ends of the barrel are in threaded connection with connectors with explosion venting holes, the connectors are provided with cable passing holes, and cable grooves for containing a cable are formed in one sides of the barrel and the two connectors. Due to the fact that the cable is placed in the cable grooves, or one pole of the cable is placed in the barrel, and the barrel is placed on the other pole of the cable, or the whole cable is placed in the barrel, and meanwhile the utilization method is provided, when conveyed into a coal seam drilled hole, the carbon dioxide phase change coal seam fracturing device can be rotated or directly pushed into the drilled hole through a drilling machine, and the situation that the cable is broken during external connecting is avoided; no other special equipment is needed, the depth of the part conveyed in the drilled hole is not limited, and high work efficiency and reliability are achieved; and a screw structure is adopted and directly screwed in a coal body, drilling links are reduced, the screw structure is beneficial to powder discharge and meanwhile is closely embedded with the coal body, gas acting force is improved, the fly stop problem is thoroughly solved, and high reliability is achieved.
Owner:CCTEG SHENYANG RES INST
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