37results about How to "Affect maintenance" patented technology

The invention provides a mechanical press machine electromechanical overload protection and tensile device which comprises a press machine connection rod which is vertically arranged; and the bottom of the press machine connection rod is vertically provided with a blind hole, a guide rod is vertically arranged below the press machine connection rod, the top of the guide rod is provided with a movable rod matched with the blind hole, and the movable rod is movably installed in the blind hole. By the adoption of the above structure, the overload protection device is not arranged in a sliding block body any more, sliding block equipment does not need to be detached when being maintained and repaired after long-term use, maintenance and repairing operation is convenient, and the mechanical press machine electromechanical overload protection and tensile device has the advantages that the device is easy and reliable to install, unique in structure, safe and reliable, high in efficiency, low in cost, green and environmentally friendly, the service lives of a mechanical press machine and a die are prolonged, product forming quality is improved, and the like.

A use of a mixture of probiotic bacteria in a mixture with short-chain fatty acids. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

The invention discloses an electronic copying device for roller type cotton pickers and belongs to the technical field of electronic monitoring. The electronic copying device comprises a splitter skeleton, an electronic copying plate, a mounting-plate positioning groove, sensors, a copying positioning rod, a copying connecting rod, a copying roller and a splitter sleeve; the electronic copying plate is fixed on the splitter skeleton through the mounting-plate positioning groove, the sensors are installed on the electronic copying plate, the copying positioning rod is connected with the copying connecting rod, the tail end of the copying connecting rod is connected with the copying roller, the copying positioning rod and the copying connecting rod are movably connected with the electronic copying plate, the copying roller is connected with the copying connecting rod through a bearing and a shaft, and the splitter sleeve is fixed on the outer side of the splitter skeleton. The electronic copying device is simple in structure, height of cotton picking heads can be monitored and adjusted in real time, and the electronic copying device is convenient and flexible in use.

The invention relates to the field of network equipment frames, in particular to a network equipment frame for industrial internet big data, which comprises a driving structure, a storage structure, awinding structure, a height adjusting structure, a fixing structure and a rotating structure, one end of the rotating structure for overturning the storage structure is connected to the driving structure; the other end of the rotating structure is connected to the storage structure; when the electrical assembly in the storage structure is overhauled and maintained, the storage structure is drivenby the driving structure to be unfolded, and meanwhile, the unfolded storage structure is driven by the rotating structure to rotate, so that the electrical assembly faces an operator, the storage structure is prevented from shielding the electrical assembly, and the electrical assembly is more convenient and faster to overhaul and maintain; the driving structure is connected to the height adjusting structure, and when the driving structure drives the storage structure to be unfolded, the driving structure drives the height adjusting structure to reduce the height of the storage structure, sothat overhaul and maintenance of electrical components in the storage structure are more convenient and faster.

The invention discloses a cutting device for production of hardware accessories. The cutting device comprises a supporting base, a clamp component, a cutting platform and a cutting component. Supporting stand columns are arranged on the four corners of the top surface of the supporting base, and mobile sliding grooves are formed in the supporting stand columns. A supporting cross rod is arranged between every two left-right adjacent supporting stand columns, the two ends of the supporting cross rod are both clamped in the mobile sliding grooves, and a lifting column is arranged on the bottom surface of the supporting cross rod. A fixed clamping frame is arranged between the two supporting cross rods, and the clamp component is connected with the fixed clamping frame and comprises a mounting plate and clamp bodies. The cutting device has the advantages of clever and reasonable integral structure design and operation automation, reduces labor intensity, improves an operating safety performance, reduces potential safety hazards, and improves cutting speed and cutting precision. Moreover, the clamp bodies can be replaced according to the shapes of different hardware accessories. Meanwhile, the whole clamp component is more conveniently disassembled, assembled and replaced, so that the whole device is conveniently disassembled and transported, and follow-up repair and maintenance are also convenient.

The invention discloses an electric energy meter operation error calculation data cleaning system and method based on power utilization characteristics. The electric energy meter operation error calculation data cleaning system comprises a data acquisition unit, a data preprocessing unit, a data analysis unit, a data identification unit and an abnormal data cleaning unit, and can mark acquired abnormal electric energy meter data or power utilization information of a power supply company in an electric energy meter operation error calculation process; the abnormal data is deleted, the abnormal data and the normal data are prevented from being mixed and included in the operation error calculation range of the electric energy meter, the accuracy of operation error calculation of the electric energy meter is ensured, qualified and high-quality data can be provided for error data analysis of the electric energy meter of a user, and an operation error analysis basis is provided for the electric energy meter.

The invention discloses a special cabinet body of a convenient-to-maintain electrical power distribution cabinet. The special cabinet body comprises a carrier plate. Universal wheels are fixedly connected with the four right angles of the bottom of the carrier plate. A bottom plate is overlapped onto the upper surface of the carrier plate. The upper surface of the bottom plate is fixedly connected with a power distribution cabinet. Two clamping plates are fixedly connected with the two sides of the upper surface of the carrier plate. The two clamping plates are respectively sheathed in clamping grooves formed at the two sides of the bottom of the bottom plate. The two sides of the clamping plates are respectively and movably connected with one sides of two antiskid plates through telescopic rods. The other sides of the antiskid plates are overlapped onto the inner walls of the clamping grooves. According to the technical scheme of the invention, the carrier plate is improved, and the power distribution cabinet can be conveniently moved and maintained under the action of the universal wheels. When clamping rods are in clamped connection inside clamping holes arranged in vertical plates, the stability between the clamping plates and the clamping grooves is improved. Therefore, the carrier plate and the bottom plate can be stably connected. When a pull plate is pulled in the backward direction, the universal wheels can be disengaged from the power distribution cabinet. Therefore, the universal wheels have no influence on the maintenance of the power distribution cabinet.

The invention belongs to the field of airborne networks of avionics systems, and provides an optical fiber channel message transmission method. The method is applied to a sending end and comprises thefollowing steps: calling an optical fiber channel to send a data API interface; extracting application information and application data from the optical fiber channel sending data API interface; acquiring optical fiber channel sending communication information according to the application information; assembling the application information and the application data into optical fiber channel data;assembling an optical fiber channel data frame according to the optical fiber channel sending communication information and the optical fiber channel data; and transmitting fiber fiber channel data frames.

The invention discloses a measurement and key installation method for tangential key grooves of a trunnion of a large and medium-sized converter, and relates to the technical field of converter tilting mechanisms of converter steelworks in the metallurgical industry. The measurement and key installation method comprises the following steps that S1, the widths of the key grooves are determined, anda required measurement module is machined for standby application; S2, a converter body is fixed to the front side and the rear side of the converter through supports made of profile steel, and key groove dislocation caused by shaking of the converter body is prevented; and S3, a primary speed reducer, a secondary large gear and the like are assembled, the primary speed reducer is turned, and thekey grooves in the two sides of the large gear are aligned with the key grooves in the two sides of the trunnion. According to the measurement and key installation method for the tangential key grooves of the trunnion of the large and medium-sized converter, the key groove size is accurately measured, the contact area between keys and the trunnion and the contact area between the keys and a largegear hub are measured, the tangential keys are ground conveniently, the tangential key installation quality is improved, enough magnitude of interference can be met, and thus the contact area requirement is met, the quality is completely controlled, and the maintenance or key installation period is prevented from being influenced by key damage.

The invention discloses a power cabinet convenient for electrical equipment maintenance, and the power cabinet comprises a power cabinet body; the top of the power cabinet body is fixedly connected with a supporting block, the top of the supporting block is fixedly connected with a shielding shed, and the inner bottom of the power cabinet body is movably connected with a second gear; the right side of the second gear is provided with a first motor fixedly installed at the bottom in the power cabinet body, the driving end of the first motor is fixedly connected with a first gear, and the first gear is engaged with the second gear. According to the device, through mutual cooperation of the mounting plate, the first gear, the first motor, the bottom plate, the second gear, the first air cylinder, the second connecting block, the first connecting block, the second air cylinder and the adjusting mechanism, the first gear drives the second gear to rotate, multi-angle observation of electronic elements at the top of the mounting plate is facilitated, and problems can be found quickly; and the electronic elements are replaced or repaired in time, so that the quick use of the device is not influenced.

The invention discloses an electronic current and voltage combined transformer. The transformer comprises a shell, a voltage transformer element, a current transformer element and a supporting base. The voltage transformer element is installed at the top end of the interior of the shell, the current transformer element is installed at the bottom end of the interior of the shell, the supporting base is fixedly connected to the bottom end of the shell, and a heat dissipation mechanism is installed at the bottom end of the shell. According to the electronic current and voltage combined transformer, through cooperatively using fan blades, a motor, a protective cover, a vertical rod and the like, the use of electrical components is prevented from being influenced by over-high temperature. Through cooperatively using the air outlet pipe, the net plate, the V-shaped plate, the screw and the like, the problem that dust affects the use of electrical apparatus elements is solved. Through the cooperative use of a protective shell, a rubber ring, a pressing plate, a spring and the like, it is avoided that wires are disordered to affect the maintenance of the whole mechanism, and through the cooperative use of a rotating rod, a door plate, a tempered glass plate and the like, the operating conditions of the electrical apparatus elements in a shell are observed through the tempered glass plate.

The invention provides a uniform light radiating type photoelectric separation LED (Light Emitting Diode) droplight with sling chains and a groove, which mainly solves the problems that the sling chains of the existing droplight are unreasonably distributed, the balance is poor, light intensity in light spots formed by emergent light are not uniformly distributed, energy is easily wasted, the heat dissipation performance is poor and cannot be balanced with weight, a light source of the droplight and a power supply are arranged in same positions on different sides of a housing of the droplight, heat is intensively radiated by the light source and the power supply, and the light spots cannot be adjusted. The uniform light radiating type photoelectric separation LED droplight with the sling chains and the groove comprises four sling chains, a reflecting mirror and a reflecting cup, wherein the reflecting mirror and the reflecting cup are positioned in a light cover of the droplight, a radiating device which comprises a negative temperature radiating part and a streamline radiating part is arranged on the back side of the housing of the droplight, two LED light sources are symmetrically arranged on the light source side of the housing of the droplight, and the groove is arranged in the middle of the radiating device.

The invention discloses a lubricating oil circuit structure of a gearbox, which enables the gearbox to be compact in structure and can reasonably lubricate a bearing and a gear of the gearbox. Comprising an upper box body, a lower box body and an oil pipe system, a low-speed shaft and a high-speed gear shaft are installed between the upper box body and the lower box body through bearings, an input gear is installed on the low-speed shaft and meshed with the high-speed gear shaft, an oil inlet is formed in one end of the lower box body, and an oil outlet and an oil injection port are formed in the inner wall of the lower box body. The oil pipe system is provided with an oil inlet pipe, an oil outlet pipe, an upper gear oil injection pipe and a lower gear oil injection pipe, the oil inlet pipe is communicated with the oil outlet, the oil outlet pipe is communicated with the oil inlet pipe and the oil injection port, and the upper gear oil injection pipe is communicated with the lower gear oil injection pipe. The upper gear oil spraying pipe sprays oil to the meshing position of the input gear and the high-speed gear shaft from the upper portion, and the lower gear oil spraying pipe sprays oil to the meshing position of the input gear and the high-speed gear shaft from the lower portion.

The invention discloses a vacuum pump for a flushing well by using rainwater, and relates to the related technical field of pipeline flushing. The vacuum pump comprises a foundation, wherein the flushing well is fixedly installed in the foundation, a flushing water pipe is fixedly installed on one side of the flushing well, a solenoid valve is fixedly installed at an opening of the flushing waterpipe, the top of the flushing water pipe is fixedly installed at the bottom of a pumping pipeline, a lower mounting flange is fixedly connected to the top of the bottom of the pumping pipeline, and anupper mounting flange is fixedly connected to the top of the lower mounting flange. The invention further discloses a control system of the vacuum pump for the flushing well by using the rainwater. The control system comprises a power supply, wherein the output end of the power supply is electrically connected to the input end of a main control box, and the main control box is internally providedwith a main control CPU, an A/D conversion module, a storage module, an analysis module, a contrast module, an information processing module and a switch module. According to the vacuum pump for theflushing well by using the rainwater, the interior of the flushing water pipe can be evacuated by a vacuum machine, the negative pressure inside the flushing water pipe is increased, and the cleaningdegree is increased.

The invention belongs to the field of plant equipment and particularly relates to a novel household grape trellis. The novel household grape trellis comprises a main trellis body, a spread prevention shade covers the main trellis body, a basin stand platform connected under the main trellis body and a lifting device used for lifting the main trellis body; space limit levers used for putting up growing-up space of branches and leaves are arranged between the top of the main trellis body and the spread prevention shade; the basin stand platform and the main trellis body can be connected through an adjustment connection device capable of adjusting the space between the basin stand platform and the main trellis body, the adjustment connection device at least comprises two suspenders provided with vertically arranged guide rails and fixedly connected to the main trellis body, guide bars vertically connected on a bedplate of the basin stand platform and matched with the guide rails, and bedplate lifting parts located in the guide rails and used for pulling the guide bars to slide up and down along the guide rails. The novel household grape trellis is simple in structure and high in strength; the whole grape trellis can be lifted simultaneously, and fruit picking, trimming and adjusting of vines can be performed conveniently; the whole grape trellis is separated from a glass house, so that the vines are limited to grow in the spread prevention shade, and the glass house is assuredly unaffected in structure.

The invention belongs to the field of planting equipment and particularly relates to a terrace glass room grape trellis. The terrace glass room grape trellis comprises a main trellis body, a spreading and connecting prevention cover arranged on the main trellis body in a covering mode, a basin stand supporting table connected to the lower portion of the main trellis body, and a lifting device used for making the main trellis body ascend and descend. Space limiting rods used for forming branch and leaf upward growing spaces in an erecting mode are arranged between the top of the main trellis body and the spreading and connecting prevention cover. The basin stand supporting table and the main trellis body are connected through an adjusting and connecting device capable of adjusting the distance between the basin stand supporting table and the main trellis body. The adjusting and connecting device comprises at least two suspenders which are fixedly connected to the main trellis body and provided with vertical guide rails, guide rods which are perpendicularly connected to a table plate of the basin stand supporting table and matched with the guide rails, and table plate lifting components which are located in the guide rails and used for pulling the guide rods to slide vertically along the guide rails. The terrace glass room grape trellis is simple in structure and high in strength, the whole grape trellis can ascend and descend, and thus picking, pruning and vine adjusting can be conveniently carried out. Meanwhile, the whole grape trellis is independent from a glass room, vines are limited to grow in the spreading and connecting prevention cover, and thus it is ensured that the structure of the glass room is uninfluenced.

The invention belongs to the field of planting equipment and particularly relates to a grape trellis for a terrace glass room. The grape trellis comprises a main trellis body, a spreading and connecting prevention cover arranged on the main trellis body in a covering mode, a basin stand supporting table connected to the lower portion of the main trellis body, and a lifting device used for making the main trellis body ascend and descend. Space limiting rods used for forming branch and leaf upward growing spaces in an erecting mode are arranged between the top of the main trellis body and the spreading and connecting prevention cover. The basin stand supporting table and the main trellis body are connected through an adjusting and connecting device capable of adjusting the distance between the basin stand supporting table and the main trellis body. The adjusting and connecting device comprises at least two suspenders which are fixedly connected to the main trellis body and provided with vertical guide rails, guide rods which are perpendicularly connected to a table plate of the basin stand supporting table and matched with the guide rails, and table plate lifting components which are located in the guide rails and used for pulling the guide rods to slide vertically along the guide rails. The grape trellis for the terrace glass room is simple in structure and high in strength, the whole grape trellis can ascend and descend, and thus picking, pruning and vine adjusting can be conveniently carried out. Meanwhile, the whole grape trellis is independent from the glass room, vines are limited to grow in the spreading and connecting prevention cover, and thus it is ensured that the structure of the glass room is uninfluenced.

The invention relates to a nuclear power station ring crane AC frequency converter performance detection device and method. The device comprises a man-machine interaction unit, a test unit and an AC frequency converter, wherein the man-machine interaction unit is used for receiving a test instruction input by an operator, sending the test instruction to the test unit and displaying test information returned by the test unit in real time; the test unit is connected with the man-machine interaction unit and the AC frequency converter, and is used for outputting a test control signal to the AC frequency converter according to the test instruction, analyzing and processing a test signal returned by the AC frequency converter, and outputting test information; and the AC frequency converter is used for executing performance test operation according to the test control signal and returning the test signal to the test unit. The performance of a ring crane AC frequency converter can be tested, faults of the alternating-current frequency converter can be predicted in advance, the situation that maintenance and hoisting of a nuclear island are affected by the faults of the alternating-current frequency converter is avoided, and normal use of the ring crane is guaranteed.

The invention discloses a power transmission line single-conductor aerodyne which comprises a main frame, two first vertical plates are symmetrically and fixedly connected to the upper end of the mainframe, walking wheels are rotatably connected to the side walls, close to each other, of the two first vertical plates through rotating shafts, and two second vertical plates are symmetrically and fixedly connected to the lower end of the main frame. Pedal chain wheels are rotatably connected to the side walls, close to each other, of the two second vertical plates through rotating shafts, pedalscoaxially and fixedly connected with the pedal chain wheels are arranged on the side walls of the two second vertical plates, and a driven chain wheel coaxially and fixedly connected with the walkingwheel is arranged on the side wall of one first vertical plate; and the pedal chain wheel is connected with the driven chain wheel through a transmission chain. According to the invention, the rotating handle is rotated to drive the second lead screw fixedly connected with the side wall of the rotating handle to rotate, so that the distance between the second lead screw and the threaded sleeve isadjusted, the height of the auxiliary wheel is adjusted, it is guaranteed that the auxiliary wheel can be matched with a cable, the balance and stability of the main frame in use are enhanced, and convenience is provided for operation.

The invention discloses anti-scald disinfection equipment for ceramic bowls, and belongs to the technical field of disinfection equipment. The anti-scald disinfection equipment comprises a disinfection cabinet, a first cabinet door is hinged to the front of the disinfection cabinet, a plurality of L-shaped fixing plates are connected to one side of the first cabinet door, and the L-shaped fixing plates and the disinfection cabinet are fixedly connected through fixing screws. A second cabinet door is hinged to the front portion of the first cabinet door. The double-shaft driving motor, a driving bevel gear, a driven bevel gear, a rotating rod, a supporting ring, a supporting inclined rod, a supporting rod and an annular supporting groove are arranged, and under the mutual cooperation of the structures, the function that a containing net frame can rotate in the disinfection cabinet is achieved; the temperature inside the disinfection cabinet can be more uniform, the function of better disinfection effect on ceramic bowls is further achieved, and a supporting ring, a supporting inclined rod, a supporting rod and an annular supporting groove can play an effective supporting role on a rotating rod, so that the rotating rod is more stable during rotation.