84 results about "Servicing equipment" patented technology

This application provides a maintenance switch, a maintenance switch control method, and a storage medium. The maintenance switch includes: an upper housing with a first high-voltage terminal; a lower housing detachably connected to the upper housing, the lower housing including a second high-voltage terminal for electrical connection with the first high-voltage terminal; a first locking element for locking the upper and lower housings; an identity information input device for receiving and verifying the identity information input by the operator; and a controller for controlling the unlocking of the first locking element of the maintenance switch in response to the operator's first identity verification information being passed and the high-voltage system of the equipment to be maintained being in a non-operating state, so that the upper and lower housings can be separated. With the solution of this application, only authorized operators can unlock or lock the maintenance switch during maintenance, preventing unauthorized personnel from operating the maintenance switch and thus avoiding safety accidents such as electric shock to the operator.

The utility model relates to the field of clock maintenance equipment, in particular to an operating table for watch maintenance, which comprises a base, a self-locking electric push rod fixedly connected onto the base and used for adjusting the operating height of a device, a support block fixedly connected onto a telescopic rod of the electric push rod, and a fixed knob in threaded connection with the support block. The supporting block is rotatably connected with an operation platform, the fixed knob is used for fixing the use angle of the operation platform, the operation platform is fixedly connected with a fixed seat, the operation platform is fixedly connected with a guide rail, the guide rail is slidably connected with a movable seat, and the fixed seat is matched with the movable seat to fix the dial plate. Stepless height adjustment of the operation platform is achieved through the electric push rod, in combination with pitching angle adjustment of the operation platform, maintenance personnel keep a natural sitting posture, the included angle between the sight line and the dial plate is stabilized at the optimal ergonomic visual angle, the problem that a traditional fixing platform needs to frequently bend down and lower the head is solved, and the cervical vertebra and lumbar vertebra strain risk is reduced.

This invention discloses an automatic tire change tool device composed of upper and lower sliding sleeves, relating to the field of automotive repair equipment technology. It includes a housing and a secondary robotic arm, main shaft, and control panel mounted on its exterior. Upper and lower sliding sleeve assemblies are mounted inside the housing via guide rails and cylinders. The upper sliding sleeve assembly consists of a welded upper sliding sleeve assembly, a rotating tool arm, a drive motor, and a locking mechanism. The rotating tool arm has oil-free bearings at both ends and is connected to the drive motor via a small pulley, a belt, and a large pulley to achieve rotation. The tool arm locking disc cooperates with the rotating locking tongue to precisely position and lock the rotating tool arm. This device achieves automatic rotation and repositioning of the tool head through motor-driven belt transmission, and completes precise locking with the locking mechanism, replacing the traditional manual disassembly and replacement of the tool head, significantly improving the efficiency and safety of tire change operations.

The utility model discloses an automatic identification circuit, a door lock and an automatic fence device, the automatic identification circuit comprises a control module, an identification module and an image module, the identification module and the image module are connected with the control module, and the control module is connected with equipment to be maintained; the door lock module comprises at least one switch, the two ends of each switch are connected with the corresponding terminals, and the terminals are connected with the control module. The identification module can identify maintenance personnel and generate corresponding authorization information, and the control module controls the switch to be turned on or turned off according to the authorization information; the image module can obtain an image located in the to-be-maintained equipment area, and the control module controls the to-be-maintained equipment to be shut down according to the image generated by the image module when it is detected that an unauthorized person enters the to-be-maintained equipment area. The automatic identification circuit provided by the utility model can automatically identify maintenance personnel, realizes automatic unlocking and locking, and controls the equipment to be maintained to stop in time when foreign personnel invade the area of the equipment to be maintained.

A method for repairing a roof includes identifying a compromised shingle having a void. The method includes disconnecting at least a portion of the compromised shingle from an overlapping shingle that overlaps at least a portion of the compromised shingle by breaking a length of a bond that connects the compromised shingle to the overlapping shingle that is proximate the void. The method includes inserting at least a portion of a patch between the compromised shingle and the overlapping shingle to cover the void, in which the patch includes a generally planar substrate and a patch adhesive. The method includes applying a generally downward force to a portion of at least one of the patch or the overlapping shingle to urge at least a portion of the patch adhesive into the void to seal the void.

The application provides an aircraft conduit field maintenance cabin, which comprises a cabin body, a plurality of conduit maintenance devices, a conduit storage bin, an outdoor power supply and a generator, the plurality of conduit maintenance devices, the conduit storage bin, the outdoor power supply and the generator are distributed in the cabin body, the outdoor power supply is used for providing power for the plurality of conduit maintenance devices, and the generator is used for charging the outdoor power supply; a plurality of slide rail devices are further arranged in the cabin body, the slide rail devices are used for carrying the conduit maintenance devices, so that the carried conduit maintenance devices can be pulled out to the outside of the cabin body. The application further provides a maintenance vehicle, which comprises the cabin body as described above. By adopting the technical scheme, the aircraft conduit field maintenance cabin and the maintenance vehicle can be carried by a light off-road chassis, can be suitable for wild environments such as mountain roads, muddy roads and gravel roads, can pass through the roads with limited width and height in cities, and can still open the cabin door for maintenance operation in narrow lanes.

The utility model relates to the technical field of refrigeration equipment, and discloses a Stirling cryocooler based on a built-in vibration reduction structure, which comprises a Stirling cryocooler, the outer side of the Stirling cryocooler is fixedly connected with a plurality of fixing shells, the interiors of the fixing shells are fixedly connected with springs I, one end of each spring I is fixedly connected with a sliding block, and the other end of each spring I is fixedly connected with a damping device. A limiting plate is rotatably connected to the interior of the fixing shell, a driving plate is slidably connected to the interior of the fixing shell, a connecting plate is slidably connected to the bottom of a sliding block, a damping mechanism used for damping parts is fixedly connected to the interior of the Stirling cryocooler, and the damping mechanism comprises two fixing plates. According to the utility model, tools do not need to be found and used, the time for preparing the tools is saved, the operation can be quickly completed, the device is particularly suitable for time-urgent working scenes, such as emergency maintenance, quick equipment replacement and the like, and the working efficiency is greatly improved.

This invention discloses an augmented reality-based equipment management system and method. It includes: a database module for storing and managing images, text, audio, video, and various assembly, inspection, maintenance, and equipment usage guidance information required for the augmented reality experience process; an augmented reality guidance management module for configuring and processing commands in the augmented reality equipment management system; an augmented reality equipment management operation execution environment module for users to actually perform various equipment management operations: equipment assembly, equipment inspection, equipment maintenance, equipment information viewing, and equipment operation learning; an AR support module for tracking registration and rendering of virtual objects; and a multi-mode interaction control module for providing users with multiple interaction methods. This invention uses augmented reality technology to assist and optimize the equipment planning, installation, operation, inspection, and maintenance stages of the equipment management process, thereby improving the work efficiency of each stage of equipment management.

The invention relates to the technical field of ship maintenance equipment, in particular to a ship engine maintenance platform which comprises a bottom plate, a radial adjusting structure, a hoisting structure, an overturning structure and a supporting structure. Compared with the prior art, the lifting structure has the advantages that lifting, overturning and supporting structures are combined, the problem that a lifting structure has the falling risk is solved, the problem that an independent maintenance supporting platform cannot be subjected to multi-dimensional adjustment is solved, meanwhile, a first servo motor, a driving gear, a rotating shaft and a driven gear are arranged, and a power source is provided through the first servo motor; the first servo motor drives the driving gear fixed to the output shaft of the first servo motor to rotate, then the driven gear meshed with the driving gear rotates, the rotating shaft rotates, then the first rotating disc connected with the hoisting structure rotates, and therefore radial rotation of the hoisting structure is completed. And the multi-dimensional adjustment effect of the ship engine maintenance platform is further improved.

The application discloses a method and system for internet-oriented sharing of equipment instruments, which is used for sharing of equipment instruments in automobile maintenance stores, and comprises the following steps: obtaining maintenance time of each equipment instrument in each store, total available time of each equipment instrument, and calculating equipment maintenance factors of each equipment instrument; obtaining actual use time of each equipment instrument in each store, and calculating use rates of each equipment instrument according to the total available time of each equipment instrument; obtaining a shareable equipment instrument proportion of each store, demand time of each equipment instrument, the use rate of each equipment instrument, cost of using each equipment instrument, cost of maintaining each equipment instrument, and the equipment maintenance factor of each equipment instrument, setting an equipment instrument sharing model, and calculating equipment instrument sharing cost, wherein the equipment instrument sharing model is deployed on a cloud, and a client completes sharing of the equipment instruments through the internet according to the equipment instrument sharing cost.

The application relates to the technical field of high-end equipment maintenance, and provides a three-dimensional assembly body model slicing integrated maintenance path planning method and device to solve the problems of easy collision, poor accessibility, low efficiency and insufficient refinement in three-dimensional assembly body maintenance path planning, the method comprising the following steps: acquiring point cloud data of a three-dimensional assembly body model of equipment to be maintained; automatically identifying a maintenance area to be maintained by using a region expansion algorithm; generating a two-dimensional slice sequence containing the contour of the maintenance area to be maintained by using an adaptive layering algorithm to construct a maintenance accessibility score matrix; and realizing maintenance path planning by using a cross-layer ant colony optimization algorithm based on the accessibility score matrix as a path planning environment. The application can accurately identify the maintenance area, adaptively layer the maintenance constraints, and finally use the cross-layer ant colony optimization algorithm for global optimization, so that a three-dimensional maintenance path without collision, with high accessibility and smooth continuity, can be automatically generated in a refined and efficient manner.

1. Name of the product in this design: TPMS diagnostic and repair equipment. 2. Purpose of this design: For testing and diagnosing faults in circuit batteries. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A lube skid apparatus is configured to be moveable and transportable. The lube skid can have one or more tanks carried by a scaffold of the lube skid. The skid carries a plurality of service devices such as a motor, an air compressor, a tank to hold compressed air, pumps to move fluid with associated filters and hoses, and one or more service storage drawers. A mounting system can enable easy and efficient securement of the lube skid within the cargo area of a transport vehicle.

The utility model discloses a sealing tool for a valve shaft of a flow control valve, and belongs to the field of valve shaft maintenance equipment. A sealing tool for a valve shaft of a flow control valve comprises a positioner which comprises a first circular ring body, and one end of the first circular ring body is provided with a first cavity matched with a flexible diaphragm; the pressing tool comprises a second circular ring body, and an extrusion structure matched with the first cavity is arranged at one end of the second circular ring body; the outer diameter of the second circular ring body is smaller than or equal to the inner diameter of the first circular ring body. According to the sealing tool, the rejection rate of materials is reduced, the installation efficiency is improved, and the installation quality is guaranteed.

The utility model discloses a building electrical maintenance scaffold, which belongs to the technical field of building electrical maintenance and comprises a placing plate, the top of the placing plate is rotatably connected with a threaded rod, the top of the threaded rod is rotatably connected with a supporting rod, one end of the supporting rod is rotatably connected with a rotating arm, and one end, far away from the supporting rod, of the rotating arm is rotatably connected with a mounting block. The outer side wall of the threaded rod is in threaded connection with a threaded sleeve, the outer side wall of the threaded sleeve is rotationally connected with a connecting rod, and the end, away from the threaded sleeve, of the connecting rod is rotationally connected with the outer side wall of the rotating arm. According to the electrical maintenance scaffold for the building, through cooperative use of the placement plate, the threaded rods, the supporting rods, the rotating arms, the mounting blocks, the threaded sleeves, the connecting rods, the abutting plates and the rolling wheels, an operator can conveniently and rapidly carry various maintenance devices to reach fault points of an electrical pipeline during maintenance, the maintenance time is greatly shortened, and the maintenance efficiency is improved; and meanwhile, the influence of a large number of maintenance tools on actions of operators during maintenance is avoided, so that the construction safety is improved.

This utility model discloses a wheel hub clamping mechanism for a tire changer that facilitates positioning in the field of automotive repair equipment. It includes a tire changer workbench connecting seat, a support housing, a first positioning sleeve, and a second positioning sleeve. The support housing is fixedly connected to the top of the tire changer workbench connecting seat. The first positioning sleeve is fixedly connected to the middle of the top of the support housing. The second positioning sleeve is slidably connected to the outer wall of the first positioning sleeve. A fixing plate is fixedly connected between the right sides of the inner sidewall of the support housing. This wheel hub clamping mechanism facilitates wheel hub positioning, reduces the inner wall forces between the wheel hub clamps and the wheel hub in different directions during the inner support fixing process, thus making the wheel hub less susceptible to damage. It improves the efficiency of the wheel hub clamping mechanism and makes it easy to remove the wheel hub and tire from the wheel hub clamping mechanism after tire replacement, facilitating use.

The utility model discloses a smart home maintenance equipment, including tool box, plate cover, first plate piece, second plate piece, hasp and locking subassembly, the tool box is used for bearing the instrument and wrench tool of detecting and maintaining smart home equipment, plate cover is rotatingly connected to the top of tool box, first plate piece is connected to the outside of tool box, second plate piece is connected to the outside of tool box, hasp and locking subassembly. The hasp is installed between the first plate and the second plate, the locking assembly is arranged on the front face of the hasp, and the locking assembly is connected with the first plate in a clamped mode and locks the hasp in a clamped mode. The tool box, the plate cover, the hasp and the locking assembly are used in a matched mode, the locking assembly comprises the fixing shell, the clamping block and the limiting spring, when the hasp locks the plate cover in a buckled mode, the clamping block is connected with the first plate in a clamped mode, the hasp can be locked in a clamped mode, and therefore the locking stability of the hasp to the plate cover is guaranteed, and the locking effect of the hasp to the plate cover is improved. And falling of instruments and tools in the tool box due to opening of the plate cover caused by loosening of the hasps is avoided.

The utility model relates to the technical field of cigarette making equipment, and discloses a cigarette making machine protective cover self-locking device which comprises a protective cover body arranged at the front end of a cigarette making machine, and the protective cover body comprises a hopper upper protective plate fixedly installed on the cigarette making machine and a hopper lower protective plate rotationally installed on the cigarette making machine. The rotating axis of the hopper lower protection plate is parallel to the length direction of the cigarette making machine, and locking mechanisms are arranged between the two ends of the hopper lower protection plate and the cigarette making machine respectively. The problems that in the prior art, due to the fact that a hopper protective cover of a ZJ118 cigarette making machine is not stably supported, potential safety hazards exist when an operator operates equipment and a maintainer maintains the equipment, the equipment is very inconvenient to operate and maintain, the effective operation rate of the equipment is reduced, and the cost of spare parts is increased are solved.

Apparatuses for controlling fluid flow are important components for delivering process fluids for semiconductor fabrication. These apparatuses for controlling fluid flow require a variety of fluid flow components which are tightly packaged within the apparatuses for controlling flow. Servicing the apparatuses requires specialized equipment and methods which enable installation of seals in close quarters in apparatuses which are installed in the field. Seal retainers may be used to retain the seals during assembly of fluid flow components into apparatus for controlling flow.

1. Name of the product in this design: Tire changer tire shovel bracket. 2. Purpose of this design: It is used in tire changers in automotive repair equipment to support and secure the tire flange during tire removal. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model discloses a vehicle chassis abnormal noise inspection system and equipment, belonging to the field of automotive repair equipment. It includes a base plate, a support plate, and a rocker arm. The support plate is positioned above the base plate and can translate relative to the base plate under external force. The upper end of the rocker arm has a ball joint, forming a ball-joint structure with the support plate. The rod body between the upper end of the rocker arm and the grip portion passes through a mounting hole and forms a ball-joint structure with the base plate. The vehicle chassis abnormal noise inspection system is configured to drive the support plate to translate relative to the base plate by shaking the rocker arm. This utility model can utilize the support plate to translate the vehicle tires, thereby driving the movement of related chassis components, realizing the inspection of abnormal noises from the vehicle chassis, and effectively improving operational convenience.

The utility model relates to paper medium crushing technical field of destruction center, concretely is a kind of for destroying classified paper shredding equipment, including horizontal interval distribution's first-stage crusher and second-stage crusher, the discharge outlet of first-stage crusher is set with second-stage feeding belt between the feeding port of second-stage crusher, second-stage feeding belt is provided with fire alarm component in the connection place of first-stage crusher, the classified paper shredding equipment for destroying classified paper is destroyed effect and the destruction processing quantity is big;Subsection integral cutter has the advantages such as big strength, small assembling error, when blade unit wears or the situation such as cutter head breaks, cutter body is not lysed, does not affect to continue to use, when tool is seriously broken, only need to replace the blade group that appears problem, and do not need to replace entire subsection integral cutter group, maintenance cost is low;Equipment height is low, can adapt to with a large number of places, and it is convenient to maintain;Equipment has fire alarm function, effectively prevent the occurrence of fire.

The invention relates to a temporary plugging device for pipeline maintenance, and relates to the technical field of pipeline maintenance equipment, the temporary plugging device comprises a plugging assembly and a reinforcing assembly, the plugging assembly comprises a plugging air bag, and a wear-resistant polyurethane protection layer is bonded to the outer circumferential surface of the plugging air bag. By arranging the reinforcing assembly, a worm can be rotated through a hand wheel to drive straight gears to rotate under the action of a worm gear, the straight gears drive a rotating ring to rotate through an outer gear ring, the rotating ring drives the multiple straight gears to rotate through a bevel gear ring at the same time, and a bevel gear drives a threaded pipe to move, retract and release in a radial shape through a lead screw; the end of a plugging air bag in the pipeline is supported by means of the arc-shaped inner wall of a supporting cover, the stability of the plugging air bag in the maintenance operation process is improved, and the situation that the plugging effect is affected due to displacement of the air bag caused by pressure fluctuation in the pipeline is avoided; and normal maintenance operation is guaranteed.

A compressor according to an embodiment of the present disclosure may include: a motor configured to generate power; a connector device connected to the motor and provided to rotate; a cylinder in which a compression space for compressing air is formed; and a piston connected to one side of the connector device, configured to reciprocate between a top dead center and a bottom dead center in the compression space according to the rotation of the connector device, and configured to compress air in the compression space, wherein the cylinder includes an exhaust port for discharging air inside the compression space to the outside and an intake port for introducing outside air into the compression space.

The utility model discloses a power battery maintenance cabin to solve the problems that an existing power battery maintenance cabin is single in function, low in maintenance efficiency and low in safety. The maintenance cabin comprises a maintenance cabin body, a controller and a control terminal, multiple different types of sensors are arranged on the cabin body, the maintenance cabin body comprises a fire-fighting liquid storage box, a connecting box, a flame-retardant cabin and a maintenance working platform, and the fire-fighting liquid storage box is provided with a displayer and an audible and visual alarm. The control terminal, the display, the audible and visual alarm and the plurality of different types of sensors are correspondingly connected with the controller; the maintenance working platform is used for placing a battery pack provided with a power battery, and a fire extinguishing agent is stored in the fire-fighting liquid storage tank; the battery maintenance equipment is intelligent and highly integrated professional battery maintenance equipment, and is compact in overall structure, reasonable in design, diversified in function, high in maintenance efficiency and high in system safety.

Methods and systems for remediating impaired devices in a deployment are disclosed. The devices may be remediated by repairing or replacing the devices. Whether to repair or replace the devices may depend on the operational and performance costs of running the impaired devices in the deployment. Operational costs may include the retail price of the device and any energy requirements to run the impaired device. Performance costs may include effects of the output of the impaired device on other devices along the pathway of devices. If the integrated costs of the operational costs and performance costs outweigh the sum of the individual operational costs and performance costs, then the device may be replaced; otherwise, the device may be repaired.

Provided in the present application is a replacement system. The replacement system is used for replacing or repairing a device to be repaired of a wind turbine set, said device comprising an apparatus to be repaired assembled on a frame of the wind turbine set. The replacement system comprises: a hoisting device and a winching device, the hoisting device being detachably connected to the frame and comprising a hoisting component used for connecting to the apparatus to be repaired, and the hoisting component being connected to the winching device by means of a rope; a first support frame, the first support frame and the apparatus to be repaired being arranged on the same side of a tower, and the first support frame being used for placement of the apparatus to be repaired and / or an apparatus to be replaced; and a second support frame, the second support frame being arranged on the other side of the tower with respect to the first support frame, and the winching device being mounted on the second support frame. Compared with the prior art in which large specialized lifting apparatuses are used, multiple distributed components working in coordination with each other reduces hoisting difficulty and saves replacement costs.

A railway vehicle (1) includes a service apparatus (7) for a vehicular body (3), and an air supply source (8). The air supply source (8) supplies compressed air to the service apparatus (7). The compressed air is generated by a compressor (9). A control device (10) for the railway vehicle (1) comprises: an acquisition unit (11); a calculation unit (12); and a command unit (14). The acquisition unit (11) acquires pressure information (Ip) of the air supply source (8). The calculation unit (12) calculates, on the basis of the pressure information (Ip), a running rate (R) of the compressor (9), which is the ratio of an uptrend time (Tu) of the pressure of the air supply source (8) with respect to the sum of the uptrend time (Tu) and a downtrend time (Td) of the pressure of the air supply source (8). The command unit (14) transmits, to the service apparatus (7), a command to stop the operation of the service apparatus (7) when the running rate (R) exceeds a prescribed threshold (A).