82results about How to "Reduce maintenance man-hours" patented technology

The invention provides a vehicle fault remote diagnosis system, which includes a remote diagnosis ECU and a remote diagnosis server. The remote diagnosis ECU is connected with a CAN bus of a vehicle. The remote ECU collects fault information stored in ECUs on the vehicle and collects real-time dynamic information of the vehicle according to the needs of a user. Meanwhile, the remote diagnosis ECU executes the real-time information interaction between the vehicle and the remote diagnosis server. The ECUs on the vehicle refer to all the other ECUs on the vehicle except the remote diagnosis ECU. The remote diagnosis server stores an ECU diagnosis database, the vehicle model and the vehicle VIN code information, sends the collected diagnosis request of the user to the remote diagnosis ECU, and converts fault data returned by the remote diagnosis ECU into a diagnosis result which is sent to the user. According to the invention, a faulty vehicle can be remotely diagnosed in real time, the influence of the remote diagnosis on the normal running of the vehicle is eliminated, and the vehicle driving safety is ensured.

The invention discloses an automatic centralized circulating lubrication system for a screw press. The automatic centralized circulating lubrication system for the screw press comprises an oil tank, ahydraulic motor oil pump, a multi-lubricating-oil-passage distributor, multi-passage oil injecting branch pipes, a main oil returning pipe, a lower oil returning branch pipe and an upper oil returning branch pipe, wherein the hydraulic motor oil pump is installed on the oil tank, the multi-lubricating-oil-passage distributor is connected with the hydraulic motor oil pump, the multi-passage oil injecting branch pipes are connected between the multi-lubricating-oil-passage distributor and a plurality of lubricating points, the main oil returning pipe is connected with the oil tank, the lower oil returning branch pipe which is used for collecting dripping lubricating oil is connected between the bottom of a lower cavity of a sliding block and the main oil returning pipe, and the upper oil returning branch pipe for collecting the dripping lubricating oil is connected between the bottom of an upper cavity of the sliding block and the main oil returning pipe. According to the automatic centralized circulating lubrication system for the screw press, automatic centralized lubrication is achieved, recycling is achieved, the energy is saved, the consumption is reduced, oil pollution does not exist, clean environment and environmental protection are achieved, the abrasion of moving parts is reduced, the operation of equipment is reliable, the service life of the equipment is long, the production cost is reduced, the maintenance time is reduced, fully lubrication is achieved, the operation cost is reduced, cooling is achieved, the operation of the equipment is safe, sealing is used for preventing corrosion and rusting, damping and cushioning are achieved, and the automatic centralized circulating lubrication system for the screw press is widely used in the lubrication of the screwpress.

The invention relates to a cooling water circulation system of a water cooling protection sleeve of a camera in a high-temperature environment. The system comprises a water cooling outer sleeve and a water cooling inner sleeve, wherein a water separation sleeve is arranged between the water cooling outer sleeve and the water cooling inner sleeve so as to form an outer sandwiched layer and an inner sandwiched layer; a circulation channel is reserved at the front end of the water separation sleeve; the rear end of the water separation sleeve is fixed on a rear flange; the front end of the water cooling outer sleeve is fixed on a front flange; the rear end of the water cooling outer sleeve is fixed on the rear part of the water separation sleeve; the front end and the rear end of the water cooling inner sleeve are fixed on the front flange and the rear flange, respectively; the rear end surface of the water separation sleeve is provided with a water inlet; the rear end surface of the water cooling sleeve is provided with a water outlet. According to the invention, the problem that a camera and a camera lens are damaged frequently because the circulation of cooling water is not smooth, a circulation dead corner occurs at the front end of the water cooling protection sleeve, cooling water at the front end of the water cooling protection sleeve cannot be circulated, and the water cooling protection sleeve is burned to be leaked because of local overheating is solved, so that the device maintenance working time is shortened, and the device maintenance cost is lowered. The system has the advantages of reasonable structure design, processing simplicity, low cost and the like.

The invention relates to a gas cleaning device, the structure of a cleaner is modified from internal circulation of a normal cleaner to be extracorporeal circulation and from a spray head of a normal cleaner to be a dousing tank, which is equipped with a water-curtain wall baffle plate, gas is forced to reversely pass through the water-curtain wall, and water consumption of spraying and pool volume of spraying are enlarged, spraying water which is used gets into the spraying pool, coke tar and impurity substance are condensed, coke tar floats on water surface, which is put into a coke tar pool to store and sale after gathering. Impurity substance is settled at the bottom of the pool, which is cleaned and stored when changing water, and is returned to field with plant ash.

The invention discloses a magnetic type intelligent switch, and relates to the technical field of intelligent switches. The magnetic type intelligent switch comprises a switch panel and a bottom box; the switch panel comprises a switch upper shell, a switch lower shell and a plurality of magnets; the switch upper shell and the switch lower shell are fixedly connected in a clamping manner and define an internal space of the switch panel, and the plurality of magnets are at least partially fixed in the internal space; the bottom box comprises a bottom box body and a connecting frame plate, the connecting frame plate is perpendicular to the depth direction of the bottom box body and fixedly connected with the bottom box body, and the connecting frame plate is made of magnetic materials; and the switch panel is fixedly connected with the connecting frame plate of the bottom box through the magnetic attraction force of the plurality of magnets. According to the invention, the maintenance and secondary installation of the intelligent switch are facilitated, and the panel structure and the internal flat cable structure are not easy to damage when the intelligent switch is disassembled, assembled and maintained.

The invention provides a chip mounter anti-chip-floating detection device and method. The device comprises a ceramic disc, a chip mounter and an image acquisition unit. The upper surface of the ceramic disc forms a placement area for placing silicon chips, and the chip mounter is arranged above the ceramic disc and is used for placing the silicon chips on the ceramic disc; the image acquisition unit comprises a camera and an image processing system, the camera is arranged above the ceramic plate, and the camera is connected with the image processing system. The device and method have the advantages that the chip fluttering prevention detection function of the chip mounter is added, and the chip mounter chip fluttering prevention detection device and method are easy to manufacture, low in failure rate, safe, reliable and convenient to operate; according to the actual use effect of a workshop site, the system can effectively avoid silicon wafer fragmentation and damage to parts such as a polishing pad, a ceramic disc, a center guide wheel, a side guide wheel and a polishing machine large disc caused by chip fluttering of the chip mounter, avoids huge economic loss and reduces maintenance man hours.

The invention discloses a single-sided slight-lifting lifting device for automobile maintenance, and relates to the technical field of lifting machine equipment. The single-sided slight-lifting lifting device comprises a substrate; a first fixed block is fixed in the middle of the upper surface of the substrate, and first guide rails are fixed on one opposite side of the first fixed block; the twofirst guide rails are in sliding connection with sliding blocks, one surface of each sliding block is fixed with a supporting plate through a connecting block, and a vehicle travelling groove channeland a guiding groove are formed in the upper surface of each supporting plate; each guiding groove is internally connected with a sliding plate in a sliding mode through a guiding block, and positioning seats are mounted on the upper surfaces of the sliding plates side by side through a second guide rail; and the two positioning seats are internally matched with rotating shafts rotatably, and oneend of each rotating shaft is fixedly connected to a limiting frame. According to the single-sided slight-lifting lifting device, the movement of the front or rear wheels of a car is limited by usingthe adjustable limiting frames, the rear or front part of the car is slightly lifted by using power telescopic rods, the time-consuming and labor-intensive problems caused by the traditional whole car lifting are solved, and the higher market promoting value is achieved.

The invention belongs to the technical field of operating machines, and discloses a device for rapidly reloading a plurality of operating modules by combining a vehicle chassis. The device for rapidly reloading the operating modules by combining the vehicle chassis comprises a moving platform with a sliding rail and a movable load-bearing transfer platform connected with the moving platform, wherein a load-bearing seat is arranged on the movable load-bearing transfer platform. According to the device, the operating modules of an agricultural machine or an engineering machine with a plurality of functional operating modules can be rapidly and safely reloaded or conveniently and rapidly maintained, so that the reloading efficiency of the operating module can be remarkably improved, labor hours for maintenance can be remarkably reduced, and positive effects on the promotion of rapid development of an operating machine with a plurality of functional modules are ensured.

The invention provides an optical fiber underground lamp which is characterized by comprising a back end module and a front end module, the back end module is connected with the front end module by using an optical fiber, wherein the front end module comprises an optical fiber lock, an optical fiber, an optical device, a surface cover, toughened glass, an embedded part and a lamp body, wherein the optical fiber is fixedly arranged on the lamp body by the optical fiber lock, the optical device is fixedly arranged on the lamp body, the surface cover and the toughened glass are fixedly arranged on the lamp body by using screws, and the lamp body is connected with the embedded part in a rotational torsion or buckling way. A lighting system of the optical fiber underground lamp is developed for overcoming hidden dangers including electrification, electric shock and electric leakage at a user side, which cannot be solved by lamps in traditional occasions such as a marketplace, a parking lot, a green belt, a park tourist attraction, a residence community, an urban sculpture, a walk street and a building step, and electric shock danger is stopped.