45results about How to "Comprehensive overhaul" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

The utility model discloses a current collector overhauls system, include: current collector dismounting platform, first plane transmission equipment, its loading end is butt jointed with current collector dismounting platform and sets up, and the unloading end is butt jointed with the cleaning equipment and sets up, via the current collector dismounting platform dismounting's current collector spare is placed in the lifting appliance, cleaning equipment, including a plurality of sequentially arranged cleaning platform, suspension type transmission equipment, set up in the cleaning equipment top, to with lifting appliance is sequentially transmitted to each cleaning platform place, second plane transmission equipment, its loading end is butt jointed with cleaning equipment, and along second plane transmission equipment side setting has a plurality of overhaul equipment. The utility model discloses a current collector overhauls system, can realize the overall, accurate, effective overhaul to current collector, and based on first plane transmission equipment, suspension type transmission equipment and second plane transmission equipment connection overhaul whole process, improve the overhaul efficiency.

The invention relates to an inspection and repair line and method for a bumper of a coupler of a motor train unit. The inspection and repair line comprises a buffer for repair, a resolving and check area, a flaw detection area, a painting make-up area, an assembling test area and a qualified product storing area, wherein a plurality of dimensional storage racks are arranged in the buffer for repair; a resolving workbench, a coupler buffer resolving device, a coupler head resolving device, a bumper crushing pipe press-mounting machine and a bumper press-mounting machine are arranged in the resolving and check area; a flaw detection workbench, a measurement workbench and a mobile magnetic particle inspection machine are arranged in the flaw detection area; a painting make-up workbench and a temporary storage rack are arranged in the painting make-up area; an assembling workbench, a bumper assembling device, a bumper crushing pipe press-mounting machine, a coupler head assembling device, a coupler buffer assembling device and a coupler coupling testboard are arranged in the assembling test area.

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.

The invention relates to the technical field of generator set testing, in particular to a device for checking the fuel injection status of a fuel injector in a generator set target test, including a high-pressure ball head oil pipe and an oil pump, and one end of the high-pressure ball head oil pipe is connected to the fuel injector through a hollow oil pipe bolt The position of the oil plug; the oil outlet end of the oil pump is connected to the other end of the high-pressure ball head oil pipe, and the pipeline at the oil inlet end of the oil pump leads into the machine oil. A method for inspecting the fuel injection status of a fuel injector in the target shooting test of a generator set, using the aforementioned device for checking the fuel injection status of the fuel injector in the target shooting test of a generator set. This patent can conveniently check the fuel injection status of the fuel injector when the machine is not turned on, which can greatly avoid the problem of the fuel injector causing the unit to pull cylinders, and greatly promote the comprehensiveness of maintenance and the reliability of the equipment.

The invention relates to a climb ladder, in particular to a climb ladder for overhaul of water conservancy equipment. The climb ladder for overhaul of the water conservancy equipment is convenient touse. The climb ladder for overhaul of the water conservancy equipment comprises a base, a universal wheel, a position adjusting mechanism, a moving plate, a ladder body, a fixing mechanism, a placingmechanism and a supporting mechanism. The universal wheel is fixedly connected to the end of the base. The position adjusting mechanism is fixedly connected to the top of the base. The moving plate isin transmission connection with the output end of the position adjusting mechanism, and a groove is formed in the top of the moving plate. The moving plate is hinged to the end, close to the universal wheel, of the ladder body, and the supporting mechanism is hinged to the other end of the ladder body. The fixing mechanism is fixedly connected to the end, close to the universal wheel, of the moving plate. The climb ladder for overhaul of the water conservancy equipment achieves the effect of being convenient to use.

The invention discloses an intelligent and environment-friendly air pollution degree monitoring device based on an industrial park. The inner wall of a sliding groove is slidably connected to the end of a guiding piece, the upper portion of the guiding piece is fixedly connected with an air monitoring screen, a shaft of the guiding piece is rotatably connected with a folding piece, and the lower portion of the folding piece is fixedly connected to a frame body of a supporting frame; a limiting piece is fixedly connected to the middle of the supporting frame, a bearing piece is fixedly connected to the lower portion of the supporting frame, a buffering piece is fixedly connected to the rear side of the folding piece, and the clamping groove clamps a frame body on the side portion of the folded folding piece, so that the situation that when a worker steps on the frame body of the folding piece, the folding piece shakes is avoided; the height of the air monitoring screen can be increased, so that the upper portion of the air monitoring screen is completely cleaned, the air monitoring screen can be comprehensively overhauled or assembled and disassembled, and the situation that the air monitoring screen cannot be completely wiped by a worker due to the fact that the worker is low and the position of the air monitoring screen is high is avoided.

The present application relates to the field of PCB technology, in particular to a high thermal insulation page-turning PCB module, which includes a plurality of PCB boards and a support. Each of the PCB boards is slidably sleeved on the arched guide rod, two adjacent PCB boards are stacked and placed, and each PCB board can slide along the arched guide rod from one side of the arched guide rod to the opposite side; a plurality of downwardly protruding legs are evenly arranged around the PCB board to form a gap between two adjacent PCB boards, and the downward cross-sectional area of ​​the legs gradually decreases. The high heat insulation page-turning PCB module provided by the application is very convenient for maintenance; secondly, the stacked PCB boards are separated by feet, and the cross-sectional area of ​​the feet downwards gradually decreases, under the premise of ensuring the support strength The contact area of ​​the heat conduction surface is greatly reduced, the heat conduction speed is reduced, and the heat insulation effect is enhanced.

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.

The utility model relates to the field of sewage pipe network installation, and discloses a sewage pipe network installation structure which comprises a supporting seat, a fixing hoop for fastening a sewage pipe is arranged on the supporting seat, and an arc-shaped supporting plate for bearing the sewage pipe and a lifting assembly for lifting the arc-shaped supporting plate are arranged on the supporting seat; the supporting seat is arranged, the fixing hoop, the arc-shaped supporting plate for supporting the sewage pipe and the lifting assembly for lifting the arc-shaped supporting plate are arranged on the supporting seat, after the sewage pipe is installed, the supporting seat can play a role in supporting the joint of the sewage pipe, and when the joint of the sewage pipe needs to be overhauled and maintained, the lifting assembly can lift the arc-shaped supporting plate. By means of the structure, the sewage pipe connector needing to be overhauled and maintained can be lifted up through the arc-shaped supporting plate under the action of the lifting assembly, the portion, close to the ground, of the sewage pipe connector is lifted up, the sewage pipe connector can be conveniently and comprehensively overhauled by maintenance personnel, and therefore the situation that the pipeline connector is broken or leaks due to the fact that the pipeline connector is not overhauled thoroughly is avoided.

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.

The utility model relates to an air conditioner outdoor unit installation and maintenance safety platform which comprises an installation support, a supporting seat is installed on the installation support, a fixing box is installed on the supporting seat, a rotating assembly is installed in the fixing box and comprises a fixing seat, a rotating rod and a rotating disc, and the rotating rod is rotationally connected with the fixing seat through a bearing. The rotating disc is installed on the rotating rod, and an air conditioner outdoor unit is placed on the rotating disc. When the left side, the right side or the rear side of the air conditioner outdoor unit needs to be overhauled, the rotating rod is rotationally connected with the fixing base through the bearing, the rotating disc is rotated, and then the air conditioner outdoor unit on the rotating disc is driven to rotate, so that the left side, the right side or the rear side of the air conditioner outdoor unit can be located at an angle facilitating overhauling; and a worker can comprehensively overhaul the outdoor unit of the air conditioner.

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.

The invention relates to the field of offshore platform fire protection, in particular to an offshore booster station fire early warning method, system and device and a storage medium. Comprising the following steps: acquiring fire factors of each electrical device in the offshore booster station; s2, judging the fire factor, if the fire factor is abnormal, calculating a fire risk index according to the fire factor, and if the fire factor is not abnormal, returning to the step S1; the fire risk index is judged, when the fire risk index is larger than a set threshold value, early warning information is sent, a monitoring picture corresponding to the offshore booster station electrical equipment is obtained according to the early warning information, and whether a fire occurs or not is determined; and when the fire risk index is smaller than the set threshold value, returning to the step S1. According to the invention, the fire probability of the electrical equipment can be effectively reduced, and the fire prediction accuracy of the electrical equipment can be improved.

The utility model provides a portable rail transit disconnecting switch control cabinet debugging instrument comprising a main control module, the main control module comprises an AC-DC conversion unit, and the AC-DC conversion unit converts external AC into DC and outputs the DC; the debugging module is provided with a signal simulation unit and a signal output unit, the signal simulation unit simulates working signals of various types of isolating switch control cabinets, the signal output unit outputs the working signals to the isolating switch control cabinets, and the debugging module receives detection results fed back by the isolating switch control cabinets; the touch screen is connected with the debugging module, receives a signal output mode selection instruction input by a user, and displays a detection result which is controlled and fed back to the debugging module by the isolating switch; and the emergency stop module is connected with the main control module. According to the utility model, the problem that multiple mechanism boxes are needed for debugging due to multiple types of disconnecting switches can be solved, the debugging convenience is improved, and the maintenance burden and potential safety hazards of workers are reduced.