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33results about How to "Comprehensive overhaul" patented technology

Locomotive overhaul system and method based on video identification realized by dim light compensated dual cameras

The invention discloses a locomotive overhaul system based on video identification realized by dim light compensated dual cameras. The system comprises an upper monitoring terminal and mobile video acquisition equipment used for acquiring video information of each overhauled object on an overhauled locomotive, wherein the mobile video acquisition equipment comprises a casing, a video shooting device and an electronic circuit board; a data processor, an image synthesis unit and a clock circuit are arranged on the electronic circuit board; the video shooting device is a dual-camera video shooting device comprising a color image acquisition unit, a color image controller, a black-and-white image acquisition unit and a black-and-white image controller. For the black-and-white and color dual cameras, all that is needed is to start a main camera under most shooting scenes, and when an auxiliary camera is started in the dim light environment, the purity of pictures can be improved and the accuracy of image identification is effectively improved. The system has the advantages of simple steps, reasonable design, high overhaul speed and good overhaul effect, and the implementation is convenient.
Owner:XIAN YINSHI TECH DEV CO LTD

Locomotive vehicle intelligent maintenance system and method based on video identification

The invention discloses a locomotive vehicle intelligent maintenance system based on video identification. The system comprises an upper monitoring terminal and a movable video collecting device used for collecting video information of each maintenance object of a maintained locomotive vehicle; the movable video collecting device comprises a shell, a video capture device and an electric circuit board, and the electric circuit board is provided with a data processor, a video collecting unit and a clock circuit. According to the system, the structure is simple, the operation is easy and convenient, the using effect is good, and the maintenance process of the locomotive vehicle can be completed simply, conveniently and rapidly. Meanwhile, the invention further discloses a locomotive vehicle intelligent maintenance method. The method comprises the steps that 1, a maintenance task library is established; 2, the video information of the maintained object is collected, the maintenance records are synchronously uploaded, and the specific process comprises the steps of collecting and synchronously uploading vehicle number video information, identifying the vehicle number video information and collecting and identifying video information of a maintenance area; 3, objects which are left out in maintenance are judged. The method is simple, reasonable in design and convenient to achieve, the maintenance speed is fast, and the maintenance effect is good.
Owner:XIAN YINSHI TECH DEV CO LTD

Locomotive overhaul system and method based on video identification realized by hologram dual cameras

The invention discloses a locomotive overhaul system based on video identification realized by hologram dual cameras. The system comprises an upper monitoring terminal and mobile video acquisition equipment used for acquiring video information of each overhauled object on an overhauled locomotive, wherein the mobile video acquisition equipment comprises a casing, a dual-camera video shooting device and an electronic circuit board; a data processor, an image synthesis unit and a clock circuit are arranged on the electronic circuit board; for the main and auxiliary holographic cameras, all that is needed is to start the main camera under most shooting scenes, when an auxiliary camera is started, multi-angle information of images can be acquired, and multi-angle holographic images are obtained through processing of main and auxiliary images. The system is simple in structure, simple and convenient to operate and good in use effect, can simply and rapidly complete a locomotive overhaul process and has the advantages of simple steps, reasonable design, high overhaul speed and good overhaul effect, and the implementation is convenient.
Owner:XIAN YINSHI TECH DEV CO LTD

Moving combing platform for detecting heating screen in circular fluidized bed boiler hearth

The invention discloses a moving combing platform for detecting a heating screen in a circular fluidized bed boiler hearth, which comprises a transverse-H shaped main beam, a transverse-H shaped secondary beam, a transverse-H shaped lead rail beam, a fixing moving platform and a combing moving platform; the transverse-H shaped main beam is in parallel to a boiler wall, and the transverse-H shapedsecondary beam is perpendicular to the transverse-H shaped main beam installed on the transverse-H shaped main beam, and connected through main and secondary beam fasteners; the transverse-H shaped lead rail beam is installed on previous two a transverse-H shaped secondary beams of the boiler, and connected through the lead rail fixing fastener; the transverse-H shaped secondary beam is paved withan anti-slide aluminum alloy skipping plate, the fixing moving platform is installed on the transverse-H shaped lead rail beam; one end is connected with the combing moving platform and used for driving the combing moving platform to crossly move. The heating screen in the circular fluidized bed boiler hearth can be rapidly, safely and comprehensively overhauled.
Owner:NANJING CHENGUANG GRP

10kv outdoor high-voltage cable distribution box and installation method thereof

The invention relates to an auxiliary cable distribution box, in particular to a 10kV outdoor high-voltage cable distribution box and an installation method thereof. An upper part box body of the cable distribution box comprises a ladder-shaped box body, and a left box body and a right box body which are positioned at two shoulder parts of the ladder-shaped box body, wherein the left and right bodies are both in inverted right-angled triangle structures, and are hinged to the middle ladder-shaped box body to form a square box body; the ladder-shaped box body is detachably connected with the lower part box body; and cable connecting accessories are installed in the ladder-shaped box body in a longitudinally arrayed manner. When a cable is installed, the cable connecting accessories and the cable are installed on a rigid support of the lower part box body, and then the upper part box body is assembled with a cover plate. The 10kV outdoor high-voltage cable distribution box has the advantages that the 10kV outdoor high-voltage cable distribution box consists of three detachable movably-connected parts, is convenient to replace, detach and assemble, and is simple, flexible and convenient for construction, external impact is effectively resisted, normal running and working of the cable distribution box are guaranteed, and the technical effect that the inside of the cable distribution box can be operated, overhauled and maintained in an omni-directional manner is unexpectedly achieved.
Owner:STATE GRID CORP OF CHINA +2

Aluminum alloy hub local repair treatment tool clamp

The invention provides an aluminum alloy hub local repair treatment tool clamp. The aluminum alloy hub local repair treatment tool clamp comprises a base, a bearing table and a locking mechanism, thebearing table is installed at the upper end of the base, the locking mechanism is installed on the bearing table, and the locking mechanism comprises a positioning cylinder, an adjusting rod, a fixingrod, a moving rod, a locking plate, a guide column, a lifting block, a lifting rod, a driving rod and a connecting ring; and the locking plate comprises a supporting plate, a contact plate, a guide rod and a pressing block. The size of the clamp can be adaptively adjusted according to the actual size of a hub, various work requirements are met, the relative positions of the hub and the clamp canbe adjusted without detaching the whole hub in the overhaul process, the detection comprehensiveness is guaranteed, and the situation that the damaged position of the hub is shielded by the clamp andcannot be maintained in time is avoided, and meanwhile the burden of workers is reduced.
Owner:JINHUA MINGZHENG TECH CO LTD

Industrial robot repair and maintenance device

The invention discloses an industrial robot repair and maintenance device. The industrial robot repair and maintenance device comprises a repair table, a supporting frame is welded to the bottom of the repair table, a mounting plate is fixedly connected to the inner side of the supporting frame, a shear type lifting table is fixedly arranged on the top of the mounting plate, and penetrates throughthe repair table, first hinge bases are fixedly connected to the two sides of the repair table, hydraulic cylinders are hinged to one sides of the first hinge bases, ends, away from the first hinge bases, of the hydraulic cylinders are fixedly connected with second hinge bases, an expansion plate is hinged to the back face of the repair table, and is fixedly connected with the second hinge bases,and a driving groove is formed in the front face of the repair table. The problems that a robot is hard to move, during repair, a repair person needs to walk back and forth, the area of the repair table cannot be changed, when the size of the repaired robot is large, the robot cannot be placed on the table, and repair work is affected are solved.
Owner:江苏鼎旭节能建材科技有限公司

Bridge detection device

The invention discloses a bridge detection device which comprises a case body, wherein a placement device is articulated with a side wall at one end of the case body; a first cavity is arranged in thecase body; a partition is fixed on opposite sides in the first cavity and divides the first cavity into a first placement area and a second placement area from the top down; a first opening is formedin a side wall of one end of the first placement area; a tool box is arranged in the first opening in a penetrating manner; a second servo motor is fixed on one side of the lower end of the partition; a first rotating rod is fixed at one end of an output shaft of the second servo motor; and a transverse plate is fixed on a side wall of one end of the second placement area. The bridge detection device is improved and solves the problem that a bridge pier and a contact position between the bridge pier and a bridge floor cannot be detected; an angle of the device can be adjusted by electric telescopic rods to achieve multidirectional bridge detection; and the device can comprehensively overhaul a bridge and is high in detection precision and convenient in use.
Owner:祝佳

Boiler overhauling device suitable for heat power station workshop

The invention provides a boiler overhauling device suitable for a heat power station workshop, and relates to the technical field of boiler overhauling. The boiler overhauling device suitable for theheat power station workshop comprises a boiler body, and the outer peripheries of the upper side and the lower side of the boiler body are fixedly provided with guide rails; the outer peripheries of the guide rails are provided with slide grooves, and the inner sides of the slide grooves formed in the guide rails are in rolling connection with balls; the outer peripheries of the guide rails are slidably connected with an upper installation plate and a lower installation plate correspondingly; and limiting plates are fixedly installed on the inner sides of the upper installation plate and the lower installation plate. According to the boiler overhauling device suitable for the heat power station workshop, staff can obliquely climb upwards along the outer periphery of a boiler, the more effortless and safer effect is achieved, in addition, the staff can face the surface of the boiler directly and conveniently overhaul the surfaces of the boiler, the staff can be close to all the outer surfaces of the boiler, building of a scaffold is avoided, more time and labor are saved, after using, a pedal is folded and contracted leftwards, and the occupied area is decreased.
Owner:国能濮阳热电有限公司

Self-breathing outdoor power distribution cabinet and use method thereof

The invention relates to the technical field of power distribution cabinets, and discloses a self-breathing outdoor power distribution cabinet. The cabinet comprises a base, a water tank and a water pump, the base is fixedly connected with the ground, a center shaft is movably installed in the center of the interior of the base, a turbine is fixedly connected to the center shaft in a sleeving mode, and a worm is movably installed on the right portion of the base. Through the arrangement of an outer sleeve and an inner sleeve, an installation frame and components on the installation frame are sealed, so external interference is reduced; meanwhile, through the arrangement of a buoyancy device, when the outer sleeve is affected by external high temperature, water in the outer sleeve is heated, then air in the buoyancy device is heated to expand, the water is squeezed out, and water in the outer sleeve is discharged outwards from a water outlet hole, then is restrained by a side baffle plate and slowly flows down from the outer side wall of the outer sleeve, so that a large amount of heat is taken away by utilizing evaporation of the water, the outer wall of the outer sleeve is rapidly cooled, and the influence of external high temperature on components in the power distribution cabinet is avoided.
Owner:梁汝龙

Double pontoon type ecological water intake folding gate and its working method, operation method during maintenance

Double pontoon type ecological water intake folding gate and its working method, operation method during maintenance, including gate A, gate B, gate C installed in the sluice chamber and pontoon chambers fixed on both sides of the sluice chamber, and gate B is located in gate A Between gate C, gate A and gate B, gate B and gate C are restricted and coordinated with each other through L-shaped components; the side of the buoyant chamber facing the direction of water flow is provided with a water inlet, and the bottom of the side facing away from the direction of water flow A water outlet is provided, and a buoyancy box is arranged in the buoyancy box chamber, and the two buoyancy boxes are respectively fixedly connected to the top of the gate A through straight rods, and the two side walls of the lock chamber are respectively provided with vertical chutes for the straight rods to pass through and lift. The invention is simple in structure, in normal working state, without external power and special personnel operation control, it is completely automatically regulated by the upstream water situation, compared with the general gate, it has the characteristics of saving manpower and material resources, and is convenient to use, and the gate realizes unattended operation run.
Owner:YANGZHOU UNIV

Universal intelligent operation and maintenance system and method for flexible variable maintenance process of high-speed train

ActiveCN113607441AEasy maintenanceGeneral intelligent operation and maintenance of overhaul processData processing applicationsRailway vehicle testingControl engineeringActuator
The invention discloses a universal intelligent operation and maintenance system and method for a flexible variable maintenance process of a high-speed train. The system comprises a full-maintenance process intelligent operation and maintenance detection subsystem and a self-defined maintenance process intelligent operation and maintenance detection subsystem. The full-maintenance process intelligent operation and maintenance detection subsystem comprises fourteen detection modules, and each detection module has a corresponding detection process and realizes one-to-one mapping with each maintenance station actuator; in the self-defined maintenance process intelligent operation and maintenance detection subsystem, self-defined detection can be carried out according to the maintenance process and technical regulations, namely a control of a corresponding detection module is dragged to a self-defined detection window to carry out self-defined detection, so that detection and maintenance of a high-speed train and parts are efficiently completed; and the universal intelligent operation and maintenance control method oriented to the flexible maintenance process is formed, the maintenance and operation efficiency, safety and flexibility of the high-speed train are improved, and the problems that a traditional operation and maintenance tool can only detect a single part, and part information is difficult to flow are solved.
Owner:HUNAN UNIV OF TECH

A linkage type three-step self-detection punching device

The invention discloses a linkage type three-step self-detection punching device, which comprises a frame, a leakage hole is opened at the center of the top of the frame, and a control device is embedded and installed at the position corresponding to the side of the leakage hole at the top of the frame. Switch, the top of the frame corresponds to the position of the side of the control switch with a display screen embedded. The structure of the present invention is scientific and reasonable, and it is safe and convenient to use. Through the provided feeding hopper, support plate, support spring, LED light and contact switch, the punching The waste material falling behind the hole will pass through the leakage hole and fall on the support plate in the storage bucket, which can drive the LED light to connect to the power supply to remind the staff, so as to facilitate the quick cleaning of the waste material stored in the storage bucket. The crank handle, rotating connecting rod, rotating disc, locking teeth and card holder can be shaken to adjust the angle of the electric stamping cylinder and the spare stamping cylinder, which is convenient for the staff to check the electric stamping cylinder and the spare stamping cylinder from multiple angles. Overhaul, overhaul is more comprehensive.
Owner:昆山义杰欣精密钣金有限公司

Dual-motor power synthesis device for electric vehicle driving

The invention discloses a dual-motor power synthesis device for electric vehicle driving, and particularly relates to the technical field of electric vehicle transmission; the dual-motor power synthesis device comprises a front rod and front wheels, and two sides of the front rod are fixedly connected with two groups of front wheels. By arranging a caterpillar band, a first bearing, a first gear,variable-speed motors and a third gear, when the device is started, the variable-speed motors, the first gear and the third gear are used for driving the front wheels and rear wheels to roll, and whenspeed changing is needed, only the two sets of variable-speed motors need to be controlled to synchronously change the speed to a certain numerical value, and when speed changing and steering of a vehicle can be achieved, the steering function is achieved only by changing the variable-speed motors to generate different speeds and utilizing different speed differences on the two sides, the steering requirement can be met only by starting the variable-speed motor on the other side without starting the variable-speed motor on one side, the whole process can be completed only by controlling the motors, operation is simple and easy, and practicability is high. The problem that an existing double-motor synthesis device is inconvenient to change speed and steer is solved.
Owner:郑酉香

Rainproof petrol generator set

The invention discloses a rainproof petrol generator set. The rainproof petrol generator set comprises a triangular base, wherein guiding rods are symmetrically arranged on the two sides of the upper end of the triangular base; a rainproof cover is glidingly arranged on the guiding rods through guiding sleeves; a jacking air cylinder mounting seat is arranged in the middle part at the upper end of the triangular base in the rainproof cover; a jacking air cylinder is arranged on the jacking air cylinder mounting seat; a piston rod of the jacking air cylinder is connected with the upper end of the rainproof cover; air inlets are formed in the front and back sides of the triangular base respectively; a plurality of air inlet holes are uniformly formed in the left and right sides of the upper end of the triangular base; the interior of the waterproof cover is connected with the air inlets through the air inlet holes; downwardly tilted rain baffles are arranged on the left and right sides of the lower end of the rainproof cover respectively; and air inlet gaps are formed between the rain baffles and the triangular base.
Owner:盐城市双利电机有限公司

Intelligent maintenance system and method for rolling stock based on video recognition

The invention discloses a locomotive vehicle intelligent maintenance system based on video identification. The system comprises an upper monitoring terminal and a movable video collecting device used for collecting video information of each maintenance object of a maintained locomotive vehicle; the movable video collecting device comprises a shell, a video capture device and an electric circuit board, and the electric circuit board is provided with a data processor, a video collecting unit and a clock circuit. According to the system, the structure is simple, the operation is easy and convenient, the using effect is good, and the maintenance process of the locomotive vehicle can be completed simply, conveniently and rapidly. Meanwhile, the invention further discloses a locomotive vehicle intelligent maintenance method. The method comprises the steps that 1, a maintenance task library is established; 2, the video information of the maintained object is collected, the maintenance records are synchronously uploaded, and the specific process comprises the steps of collecting and synchronously uploading vehicle number video information, identifying the vehicle number video information and collecting and identifying video information of a maintenance area; 3, objects which are left out in maintenance are judged. The method is simple, reasonable in design and convenient to achieve, the maintenance speed is fast, and the maintenance effect is good.
Owner:XIAN YINSHI TECH DEV CO LTD

Rotary contactor

The invention discloses a rotary contactor. The rotary contactor comprises a contactor body, and the top end of the contactor body is provided with a plurality of wiring holes. Sealing structures arearranged in the plurality of wiring holes, connecting plates are hinged to two ends of one side of the contactor body, and adjusting structures are arranged at one ends of the two connecting plates. By arranging the sealing structure, an electric wire can penetrate through the threaded pipe and access contactor body, the threaded pipe is screwed in the wire connecting hole then, the clamping ringslides into the clamping groove from the bottom, a sealing half-ring is tightened, and the wire is clamped by the sealing semi-ring; and by arranging the adjusting structure, anticlockwise rotation ofthe rotating plate and loosening of the two elastic plates of the eccentric wheel can be achieved, the first tooth-shaped crankset is separated from the second tooth-shaped crankset, the connecting plate can rotate around the connecting shaft at the moment to drive the contactor body to rotate, and an operator can comprehensively overhaul the contactor body on the premise that the contactor bodyis not disassembled.
Owner:西安鼎腾电子科技有限公司

Cloud short message communication system cabinet convenient to maintain

The invention discloses a cloud short message communication system cabinet convenient to maintain, comprising a base, wherein a first electric expansion link is fixedly installed at four corners of atop end of the base, telescopic ends of the four first electric expansion links are fixedly connected with the corresponding four corners of a bottom end of a box body, a threaded hole is formed in the top end of the base, and the base is in threaded connection with a fixing block arranged at the bottom end of a cloud short message server through bolts. A double door is installed on the front faceof the cloud short message communication system cabinet disclosed by the invention to conveniently observe the operation condition of the server in the system cabinet; a rear cover is rotatably connected with the box body through a rotating shaft, thereby facilitating the opening of the back cover and facilitating the maintenance of the server; the entire box body is supported upward by the fourfirst electric expansion links, so that the internal server can be completely repaired without disassembling the internal server; and the heat dissipation of the cloud short message server can be conveniently implemented by a draught fan installed at the top end of the box body.
Owner:ANHUI BOHAO INFORMATION TECH CO LTD

10kv outdoor high voltage cable distribution box and its installation method

The invention relates to an auxiliary cable distribution box, in particular to a 10kV outdoor high-voltage cable distribution box and an installation method thereof. An upper part box body of the cable distribution box comprises a ladder-shaped box body, and a left box body and a right box body which are positioned at two shoulder parts of the ladder-shaped box body, wherein the left and right bodies are both in inverted right-angled triangle structures, and are hinged to the middle ladder-shaped box body to form a square box body; the ladder-shaped box body is detachably connected with the lower part box body; and cable connecting accessories are installed in the ladder-shaped box body in a longitudinally arrayed manner. When a cable is installed, the cable connecting accessories and the cable are installed on a rigid support of the lower part box body, and then the upper part box body is assembled with a cover plate. The 10kV outdoor high-voltage cable distribution box has the advantages that the 10kV outdoor high-voltage cable distribution box consists of three detachable movably-connected parts, is convenient to replace, detach and assemble, and is simple, flexible and convenient for construction, external impact is effectively resisted, normal running and working of the cable distribution box are guaranteed, and the technical effect that the inside of the cable distribution box can be operated, overhauled and maintained in an omni-directional manner is unexpectedly achieved.
Owner:STATE GRID CORP OF CHINA +2

Transformer gas relay pipeline structure

The invention relates to the technical field of transformers, and discloses a transformer gas relay pipeline structure which comprises a gas relay, a DN80 butterfly valve and a ZF50 gate valve. Two ends of the gas relay are respectively connected to a main gas collecting pipeline of the transformer through a DN80 butterfly valve. The two ends of the ZF50 gate valve are connected to the two ends ofthe gas relay 2 in parallel through a first pipe connector and a second pipe connector respectively. And the two DN80 butterfly valves are positioned between the interface of the first pipe joint andthe transformer main gas collecting pipe and the interface of the second pipe joint and the transformer main gas collecting pipe. A side pipeline is designed for the gas relay on the main gas collecting pipe of the transformer and at the position of the gas relay, when the routine check time of the gas relay expires or the gas relay is found to be abnormal in the operation process of the transformer, the gas relay can be detected under the condition that the transformer is not powered off, the inspection time is sufficient. Therefore, the gas relay can be ensured to be comprehensively overhauled and verified.
Owner:WUJIANG TRANSFORMER
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