125results about How to "Avoid setting" patented technology

The invention discloses trackless powdery material bag loading equipment which comprises a steel frame body (1), a working platform (2) is arranged on the steel frame body (1), conveying lines (3) which are used for conveying material bags and are symmetrically arranged are arranged on the inner side of the steel frame body (1), an automatic separation mechanism (4) is arranged on the working platform (2), and the automatic separation mechanism (4) comprises a bag raking assembly (5) arranged on the working platform (2). The discharging ends of the two sides of the bag raking assembly (5) are provided with bag receiving conveying belts (6), and the discharging ends of the bag receiving conveying belts (6) correspond to the conveying line (3). A walking material receiving mechanism (7) is arranged on the upper portion of the steel frame body (1), and a bag grabbing mechanical arm (11) is arranged on the truss (9). Material loading is achieved through a track-free structure, the structure is convenient to install, meanwhile, the occupied area is reduced, space is saved, vehicle parking is facilitated, and then the efficiency of the material packaging vehicle is effectively improved.

The invention relates to the technical field of green fuel preparation, and discloses a method for preparing green fuel by coupling biomass gasification and combustion, which comprises the following steps: (1) separating N2 from air, taking a part of residual gas as a gasification agent, and taking the other part as combustion gas; (2) carrying out chemical chain gasification on the biomass through steam under the condition of a gasifying agent to obtain H2 and CO2; (3) carrying out chemical looping combustion on the biomass under the conditions of an oxygen carrier and combustion gas to obtain CO2; (4) electrolyzing a part of obtained CO2 by using electric energy obtained by biomass chemical looping combustion to obtain CO; (5) synthesizing N2 and H2 to prepare a green NH3 product; and synthesizing H2, CO2 and CO to prepare a green methanol product. According to the method, a biomass fuel chemical looping power generation and biomass chemical looping gasification coupling technology is applied, a carbon source in biomass is fully utilized, meanwhile, green NH3 and methanol products are prepared, and efficient utilization of resources is achieved.

The invention provides a vibration damping device of an auxiliary bridge parallel to a main bridge, which comprises a torsion type damping unit arranged between a main beam of the auxiliary bridge and a main beam of the main bridge adjacent to the auxiliary bridge, and the torsion type damping unit comprises a torsion type damper, a transmission assembly and a fixing assembly, the torsion type damper is installed on the side wall of the main beam of the main bridge through the fixing assembly, the transmission assembly comprises a dowel bar for transmitting vibration in the vertical bridge direction and the side bridge direction of the auxiliary bridge and a conversion swing rod for converting linear motion of the dowel bar into rotary motion, and the torsion type damper comprises a torsion shaft. The torsion type damper is connected with the side wall of the auxiliary bridge main beam through the torsion shaft, the conversion swing rod and the dowel bar which are hinged in sequence. The method has the advantages of improving the vibration reduction effect of the auxiliary bridge, reducing the using amount of the damper and the like.

The utility model provides a heat exchanger which comprises a heat exchange main body with an inner cavity, the heat exchange main body is provided with a first inlet and a first outlet which are used for high-temperature and high-pressure refrigerants to enter and exit, a second inlet and a second outlet which are used for low-temperature and low-pressure refrigerants to enter and exit, and a third inlet and a third outlet which are used for heat supply cooling liquid to enter and exit, and a partition plate is arranged in the inner cavity. The partition plate divides the inner cavity into a first heat exchange area and a second heat exchange area, the first heat exchange area is used for heat exchange between high-temperature and high-pressure refrigerants and low-temperature and low-pressure refrigerants, and the second heat exchange area is used for heat exchange between the low-temperature and low-pressure refrigerants and hot cooling liquid. According to the heat exchanger, mutual integration of the IHX and the evaporator is achieved, the size of an automobile air conditioning system is reduced, miniaturization development of the automobile air conditioning system is facilitated, meanwhile, arrangement of pipelines is avoided, heat loss is reduced, and the heat exchange efficiency is improved.

The invention discloses a sliding door locking structure and a sliding door mechanism, the sliding door locking structure comprises a lock box, the lock box comprises a lock box assembly part and a lock groove, and the lock box assembly part is used for being assembled with an upper rail; the vertical frame is provided with a sliding rail in the length direction of the vertical frame, and the vertical frame is used for being assembled with the side edge of the door body; the lock rod is arranged in the sliding rail in a sliding mode, one end of the lock rod is used for being connected with the lock groove in a matched and inserted mode, and the other end of the lock rod is in linkage with a handle of a door body so that the lock rod can stretch into or be separated from the lock groove. A lock hole or a lock tongue does not need to be arranged on the side edge of the door body, key components such as the lock box and the lock rod are hidden in the upper rail and the vertical frame, exposure of the lock is reduced, the safety of the door body is improved, meanwhile, the structure of the lock is simplified, the production efficiency is improved, and the production cost is reduced.

The invention relates to the field of eye movement tracking, and provides an eye movement tracking device and method and near-eye display equipment, and the eye movement tracking device comprises a light source assembly which is used for providing a reproduction light beam; the holographic optical element is used for reproducing an illumination light beam under the irradiation of the reproduction light beam; and the camera shooting assembly is used for acquiring a target image formed by a first reflection light beam obtained by reflecting the illumination light beam through human eyes so as to realize eye movement tracking according to the target image. The holographic optical element is irradiated through the reproduction light beam provided by the light source assembly, so that the holographic optical element reproduces the illumination light beam, and the target image formed by the first reflection light beam obtained by reflecting the illumination light beam through the human eye is obtained through the camera shooting assembly, so that the illumination light source or the camera shooting assembly is prevented from being arranged at the position opposite to the human eye; the eye movement tracking device is prevented from blocking the human eyes, and the visual area of the human eyes is increased.

The utility model discloses a radar device and a monitoring system, and the radar device comprises a power module which is used for generating and outputting a working voltage based on an input voltage; the main control module is connected with the power supply module; and the external module is connected with the main control module and / or the power supply module, the external module is used for being connected with external equipment, and the main control module is used for controlling the external module to output power supply voltage. Through the external module, the power supply voltage can be transmitted to the external equipment to drive the external equipment, the arrangement of an extra power supply line for the external equipment can be avoided, and the complexity, the design difficulty and the construction cost of the whole circuit are reduced.

The invention discloses a process method for intelligently identifying and generating a groove and a welding seam in a BIM model, relates to the technical field of automatic processes of steel structure grooves, and solves the technical problem of low efficiency caused by incapability of realizing calling and welding of a steel structure groove welding seam process. According to the method and the system, the grooves of all the parts are comprehensively integrated and associated with the robot welding seam process information through the BIM model, the part groove information is automatically generated through part setting and rule presetting, and the problems that single part groove setting is low in efficiency, groove angles are not uniform, and the production efficiency is low are solved. Data linkage of a groove and a welding robot in the cutting link can be achieved, the direction and size of the groove are known in advance before welding, corresponding groove process parameters can be called in advance according to groove information, the steel structure manufacturing efficiency and precision are improved, and errors caused by manual participation and camera vision are reduced.

The utility model relates to an electrocardio watch which comprises a bottom shell, a middle frame and a transparent watch cover, the bottom shell and the watch cover are arranged at the bottom end and the top end of the middle frame respectively, a control circuit board is arranged in the middle frame, a first electrode electrically connected with the control circuit board is arranged on the bottom face of the bottom shell, a second electrode is arranged on the upper surface of the watch cover, and the first electrode is electrically connected with the control circuit board. The second electrode comprises an upper electrode part located on the upper surface of the meter cover, a lower electrode part located in the middle frame and a connecting part, the two ends of the connecting part are connected with the upper electrode part and the lower electrode part respectively, and the lower electrode part is electrically connected with the control circuit board. According to the electrocardio watch, a structure used for installing the second electrode does not need to be independently arranged on the middle frame, the occupied space of the second electrode is reduced, the watch can be designed to be thinner, meanwhile, holes or protruding electrodes are prevented from being arranged on the middle frame, and the appearance integrity of the electrocardio watch is maintained.

The present invention discloses a chemical vapor deposition furnace, comprising a furnace body, a deposition chamber is arranged in the furnace body, the top of the deposition chamber is connected to a vacuum pipeline, the bottom of the deposition chamber is arranged on a crucible cover, a raw material crucible is arranged at the bottom of the crucible cover, and a gas introduction device is also arranged on the surface of the crucible cover corresponding to the deposition chamber; the gas introduction device comprises a plurality of gas boxes arranged in parallel, a plurality of gas nozzles are arranged on the gas box, two adjacent gas boxes are respectively connected to the raw material crucible and the mixed raw material gas inlet channel, the raw material crucible is also connected to the carrier gas inlet channel, and a gas distribution plate is arranged in the gas box. The present invention can significantly improve the uniformity of the raw material ratio of the deposition space, and it is easier to deposit and obtain a product with a larger area and uniform thickness.

The utility model discloses a multicore wire stranding machine, including frame, swivel support, rotation axis, drive mechanism and at least two constant tension pay -off device, constant tension pay -off device sets up in swivel support and gives out core wire, drive mechanism drives rotation axis and swivel support rotation, constant tension pay -off device includes frame and sets up in the pay -off reel of frame, pay -off servo motor, gyro wheel, flexible connecting piece, rotation servo motor, tension take -up wheel, displacement detection subassembly and servo controller, and the output of pay -off servo motor is connected with the pivot of pay -off reel, and gyro wheel is linearly movably arranged in the frame, the output shaft of rotation servo motor is connected with tension take -up wheel, and displacement detection subassembly detects the rotation angle of the output shaft of rotation servo motor or detects the displacement of gyro wheel. The utility model can automatically control the tension of the core wire pay -off of stranding machine, makes the tension and line speed of cable keep constant, realizes digitization and intelligent production, effectively improves production efficiency and the quality of cable.

The utility model belongs to the technical field of casting equipment, and particularly relates to a casting system based on waste steel recycling, which comprises a crushing mechanism for crushing waste steel and a smelting mechanism for smelting the waste steel, the conveying mechanism is used for conveying the crushed waste steel, the magnetic separation mechanism is used for conducting magnetic separation on the waste steel on the conveying mechanism, the casting mechanism is used for casting forming, the magnetic separation mechanism comprises a primary separation assembly and a fine separation assembly, the magnetic separation mechanism is used for adsorbing the waste steel and removing other impurities, and the quality of smelted castings is guaranteed; and the magnetic separation mechanism with the primary separation assembly and the fine separation assembly is adopted, so that waste of the waste steel can be avoided, the recycling rate of the waste steel is increased, and the manufacturing cost of castings is further reduced.

The application discloses a composite positive electrode material and a preparation method thereof. The composite positive electrode material comprises a lithium-deficient phase as a positive electrode material and a lithium-rich phase for lithium supplement, and the lithium-rich phase and the lithium-deficient phase form a composite material, and the lithium-rich phase provides lithium ions to the lithium-deficient phase at least in the first charging. The lithium-rich phase contained in the composite positive electrode material can play a role of a lithium supplement additive in the first charging and discharging, releases lithium ions, forms a lithium-containing film layer on the negative electrode on one hand, and on the other hand, the lithium ions provided by the lithium-rich phase can also be reversible lithium ions, supplement lithium ions for the lithium-deficient phase, thereby improving the capacity of the positive electrode material and the energy density and cycle performance of the battery. The preparation method of the composite positive electrode material can ensure that the prepared composite positive electrode material has stable electrochemical performance, is high in efficiency and low in production cost.

The utility model discloses a passive access control optical sensor, which relates to the technical field of optical sensors, and comprises a fixed plate a and a fixed plate b, a light shielding plate is arranged on one side of the fixed plate a, a solar panel is arranged at the upper end of the light shielding plate, a storage battery pack is arranged at the lower end of the light shielding plate, a light source is arranged above the storage battery pack, and the light source is arranged above the light shielding plate. A receiving unit is arranged on one side of the fixing plate b, and the fixing plate a and the fixing plate b are arranged on the same vertical plane at the same height. The transmitting unit and the receiving unit are respectively fixed at corresponding positions through the fixing plate a and the fixing plate b, the arrangement of the metal shell can protect internal components, the service life of equipment is prolonged, the arrangement of the optical filter can filter interference light rays, light receiving elements are prevented from being interfered by other light rays, and the service life of the equipment is prolonged. The arrangement of the shading plate can aggregate the light emitted by the light source, thereby preventing the light emitted by the light source from irradiating other positions in a large amount, and preventing the light received by the receiving unit from being less.

The application relates to an overcurrent-preventing resistor, which comprises a shell and a resistance coil, the bottom of the shell is internally provided with a bobbin and externally provided with a first pin and a second pin, the resistance coil is electrically connected to the first pin and the second pin, the resistance coil is sleeved on the bobbin and electrically insulated from the bobbin, the bobbin is internally provided with a magnetic piece, the magnetic piece is in sliding connection with the bobbin, the magnetic poles of the magnetic piece are distributed along the axis of the bobbin, the magnetic piece is electrically connected with the bobbin, the top of the inside of the shell is provided with an electric contact opposite to the bobbin, the top of the outside of the shell is provided with an indicating lamp electrically connected with the electric contact, and the inside of the shell is provided with a wire for electrically connecting the second pin. The application has the functions of quickly determining overcurrent in a laboratory and giving a warning.

The utility model discloses a kind of coal-fired unit furnace inner lifting platforms, including girder, reinforcing beam, side beam, vice beam, folding beam, protector, main hoisting device, hinge, pressing plate, cable-stayed point, cable-stayed upright, railing seat, guide wheel and square pressing plate.Girder and vice beam cross connection form load-bearing frame, reinforcing beam is set below girder to improve rigidity, side beam is surrounded in the periphery of frame.Folding beam is connected with girder or side beam by hinge, fixed by pressing plate and square pressing plate when unfolding, folded around hinge when folding.Main hoisting device cooperates with steel wire rope, steel wire rope is connected with winch through guide wheel, realize platform lifting;Cable-stayed upright and cable-stayed point form triangular support structure, for offsetting horizontal thrust.Protector is used to prevent overload or falling accident, railing seat is used to install safety protection component.The utility model platform structure is stable, safe and reliable, can cover boiler furnace dividing screen and screen superheater area, improve maintenance efficiency and reduce cost.

The application discloses infrared FPA-on-MEMS technology, belongs to the field of optical imaging and micro-electro-mechanical system integration technology, is used for manufacturing of infrared FPA-on-MEMS chip, utilizes the design of electrothermal-electrostatic dual driving module manufacturing process and the integration of infrared FPA unit on the middle platform of electrothermal-electrostatic dual driving module, can realize the coupling design of infrared FPA unit and MEMS driving technology on the chip level, and obtains infrared FPA-on-MEMS chip with automatic displacement control capability.The infrared FPA-on-MEMS technology of the application can effectively overcome the problems of large volume, slow speed, high power consumption and complex system caused by the fact that the traditional infrared imaging system relies on external optical mechanical components to realize functions such as anti-shake, scanning and zooming, improves the integration and reliability of the infrared thermal imaging system, breaks through the application bottleneck of the infrared thermal imaging technology, greatly improves the system integration and comprehensive use performance of the infrared thermal imaging system, and has excellent application prospect.

The invention relates to a direct-current power supply system and method suitable for a thermal power plant. The system comprises a plant alternating-current module, a direct-current power supply module and a direct-current power utilization module. The station AC module is connected with the DC power utilization module, the DC power utilization module is connected with the DC power supply module, and the station AC module is also connected with the generator; the station alternating current module provides electric energy for the direct current power utilization module, and when the power of the direct current power utilization module is excessive, the direct current power utilization module can also serve as a load of the direct current power utilization module; the direct-current power supply module supplies power to the direct-current power utilization module; the direct current power utilization module supplies power to the station-service direct current system, when the power of the direct current power utilization module is excessive, reverse power supply can be provided for the station-service alternating current module, and through direct electric energy transmission and simple converter operation, the energy loss in the electric energy transmission and conversion process is relatively small; and the structure is simple, the possibility of single-point failure is reduced, and the reliability of the system is also improved due to the direct connection between the plant AC module and the DC module.

This utility model discloses a cooler for a battery pack, a battery pack, and an electrical device. The cooler for the battery pack includes a housing with a first dimension L and a second dimension W. The first and second directions are perpendicular, and L and W satisfy the following relationships: 10mm ≤ L ≤ 50mm and 10mm ≤ W ≤ 50mm, respectively. Therefore, the cooler can be flexibly arranged at the location on the battery pack requiring cooling, thus avoiding the need to place the cooler in a fixed position on the top of the battery pack or the side of the battery cells.

The utility model discloses a three-dimensional suede braid with a three-layer core-spun structure, which comprises a base layer, one side of the base layer is connected with a functional layer in a sewing manner, one side of the functional layer is connected with a suede layer in a sewing manner, the functional layer comprises a breathable layer connected with the base layer in a sewing manner, one side of the breathable layer is connected with a core-spun layer in a sewing manner, and the core-spun layer is connected with the suede layer in a sewing manner. One side of the core-spun layer is fixedly connected with a bearing layer. The utility model relates to the technical field of braids. According to the three-dimensional suede braid with the three-layer core-spun structure, the base layer and the suede layer are arranged, arrangement of springs is avoided, the whole braid is convenient to produce, weave and implement, wool blended polyester is adopted on the whole surface, the surface of the braid has a suede, the braid is soft and smooth in hand feeling, the quality is improved, and later use is facilitated; in addition, the polyester fibers and the nylon fibers are adopted for bottoming weaving, so that the air permeability is kept, and meanwhile, the fabric has the functions of washing resistance, wear resistance and ultraviolet resistance.

The utility model belongs to the technical field of environmental protection equipment, and particularly relates to an integrated multi-medium filtering type rainwater recycling device which comprises an installation cabinet, a multi-medium filter and a dosing assembly which are connected through a pipeline are arranged in the installation cabinet, and the multi-medium filter is provided with a water inlet pipe and a water outlet pipe. The dosing assembly comprises a clarifying agent tank and a long-acting disinfectant tank, the clarifying agent tank is connected with the water inlet pipe through a pipeline, and the long-acting disinfectant tank is connected with the water outlet pipe through a pipeline. According to the present invention, the filtration effect is improved, the floor area is reduced, the adopted clarifying agent is added in front of the filter, the clarifying agent enables the impurities in the rainwater to form the aggregated large flocs before entering the filter so as to improve the filtration effect, the long-acting disinfectant is added after the water passes through the filter, and the long-acting disinfectant adopts the chlorine preparation so as to achieve the long disinfection effect lasting time.

The present invention discloses a skid-mounted LNG deacidification device and method, which solves the technical problems of the deacidification device in the prior art, such as the complex structure, high production and configuration cost, and difficulty in later maintenance and overhaul of the equipment. The device comprises a combined absorption tower (100), a combined regeneration tower (200), a lean-rich amine heat exchanger (313), a lean amine cooler (304), an amine storage tank (300), and a lean amine pump (302). The combined absorption tower (100) is provided with a cooling chamber (103), a separation chamber (102), and an absorption chamber (101) from top to bottom, and a liquid distributor (115) is also provided at the top of the absorption chamber (101). The present invention provides a skid-mounted LNG deacidification device and method, which reduces the number of equipment, pipelines, and valves by conveniently skidding or modularizing the deacidification device and combining the equipment, thereby reducing the investment in the deacidification system and achieving the same deacidification effect and purification index.

The utility model relates to the technical field of aluminum alloy sections, in particular to a high-strength aluminum alloy section for a combined energy-saving curtain wall, which comprises a stand column, a plurality of rib columns distributed at equal intervals are arranged on the inner side of the stand column, and ribs are arranged on the periphery of each rib column. The cross beams are located on the front side and the rear side of the stand column, fixing cylinders are arranged on the inner sides of the cross beams, and reinforcing fins are fixedly connected between the peripheries of the outer surfaces of the fixing cylinders and the inner walls of the cross beams. Under the action of the rib columns, the ribs and the honeycomb fiber braid layer, the aluminum alloy profile has the advantages of high strength and large bearing load, and the problem that the aluminum alloy profile for the combined energy-saving curtain wall possibly has insufficient strength in certain specific application scenes is solved; in particular, in a large-span, high-wind-pressure or complex-modeling curtain wall system, most traditional aluminum alloy sections are designed into single cavities, and deformation is prone to occurring when large loads are borne.

The application discloses a kind of industrial equipment's health degree analysis method without weight, belong to electric digital data processing technical field, comprising: in healthy state, according to the data index type for analyzing health degree, respectively collect at least one historical time window of industrial equipment industrial time series data, as reference data, collect the industrial time series data in current time window, as comparison data;According to reference data and comparison data, one by one through kernel density estimation, obtain probability density curve, to obtain probability distribution;According to data index type, the probability distribution of comparison data and the probability distribution of at least one reference data corresponding, obtain the JS divergence value for measuring data distribution similarity under data index type, to obtain the health degree of industrial equipment according to multiple JS divergence values.The application is based on kernel density estimation and JS divergence, quantifies distribution difference, without weight setting, improves health degree evaluation sensitivity and consistency.

The present invention discloses a bundle joint structure and a preparation method thereof, which belongs to the technical field of bamboo composite pipe connection, wherein the setting of the inner lining layer in the bundle joint structure can be effectively avoided by the corresponding setting of the integral rubber ring, the preparation process of the bundle joint structure can be simplified, and the risk of leakage can be avoided, and the corresponding opening of the connection groove on the outer periphery of the integral rubber ring and the corresponding setting of the reinforcement layer can ensure the strength, integrity and reliability of the bundle joint structure while the bundle joint structure is quickly formed, and the stable docking of the bamboo composite pipe can be achieved. The bundle joint structure of the present invention has a simple structure and a convenient preparation method. The obtained bundle joint structure after forming has strong integrity and high reliability. It can effectively improve the sealing and reliability of the bundle joint structure while ensuring the use strength of the bundle joint structure, ensure the reliability of the bamboo composite pipe connection, extend the service life of the bamboo composite pipe connection structure, reduce the application cost and maintenance cost of the bamboo composite pipe, and has good practical value and promotion value.

The application provides a braiding device and a braiding method for manufacturing a double-head closed-loop dense net support. The braiding device comprises a rotating disc, a spindle assembly with a plurality of spindles, the spindle assembly being mounted on the rotating disc, the plurality of spindles being arranged in sequence along the circumference of the rotating disc, every two spindles being symmetrical about the center of the rotating disc, and any two symmetrical spindles being used for sleeving a braiding ring so that the centers of all the braiding rings intersect at the center of the rotating disc; and a braiding core rod coaxially arranged with the rotating disc, the braiding core rod being movable in the axial direction of the rotating disc, the braiding core rod penetrating the center intersection area of the braiding ring and making the center intersection area located at a braiding starting point of the braiding core rod, and the braiding core rod tensioning all the braiding rings at the braiding starting point. The braiding device can braiding the double-head closed-loop dense net support on the braiding core rod at one time through the movement of all the spindles along the circumference of the rotating disc and the movement of the braiding core rod along the axial direction of the rotating disc, thereby effectively reducing the manufacturing difficulty of the double-head closed-loop dense net support and improving the manufacturing yield.

This disclosure provides a plug-in pulse ignition device and a fully premixed burner assembly including the device. The plug-in pulse ignition device includes an igniter and a pulse generator. The igniter includes a mounting bracket, a first electrode and a second electrode extending downward from the mounting bracket, and a first conductive terminal extending upward from the mounting bracket. The pulse generator includes a housing, a pulse generating assembly disposed within the housing, and a second conductive terminal electrically connected to the pulse generating assembly. A receiving cavity is formed on one of the first and second conductive terminals, and the head of the other terminal is detachably inserted into and in contact with the receiving cavity. By arranging the conductive terminals of the igniter and the pulse generator in a plug-in configuration, they can be plugged together for assembly, thereby avoiding the need for a high-voltage wire between them, reducing safety hazards, and facilitating the internal component layout of the equipment.

The invention discloses a mechanical deviation rectifying device for manufacturing a medicinal composite film, and belongs to the technical field of composite film deviation rectifying devices, the mechanical deviation rectifying device comprises a feeding roller and a receiving roller, and the feeding roller and the receiving roller are correspondingly provided with a first motor and a second motor which are matched with the feeding roller and the receiving roller; the guide cleaning mechanism comprises first rotating teeth, a center shaft on the first rotating teeth is in transmission connection with an output shaft of a first motor through a first conveying belt, and third rotating teeth in meshing transmission with the second rotating teeth are arranged on the outer walls of the first rotating teeth in a meshing transmission mode; the first rotating tooth, the second rotating tooth and the third rotating tooth are arranged in an L shape, and one end of the second rotating tooth and one end of the third rotating tooth are correspondingly connected with a lower cleaning roller and an upper cleaning roller which are arranged on the frame. The deviation rectifying device solves the technical problems that an existing fixed deviation rectifying structure cannot be adaptively adjusted, the deviation rectifying sensitivity of a lower belt is low due to the change of friction force between a composite film and the deviation rectifying device, and the deviation rectifying device is invalid.

This utility model relates to the field of sealing conduits, and particularly to a sealing device for conduits, comprising a gripping rod, a pressurizing component, a pressure line, and an injection mechanism for extending into the conduit port. The end of the gripping rod is detachably connected to a storage container for adhesive, and the injection mechanism is detachably connected to the outlet of the storage container for adhesive, with an injection port communicating with the outlet. The pressurizing component is connected to the pressure line, which is detachably connected to the storage container for adhesive. The operator uses the gripping rod to raise the storage container for adhesive to a designated position and inserts the injection mechanism into the conduit port. Pressure is transmitted through the pressure line to inject adhesive into the conduit port, achieving the purpose of sealing the conduit at a high location. When sealing conduit ports at high locations, scaffolding is avoided, reducing scaffolding costs and ensuring the safety of workers.

The embodiment of the invention discloses a terminal connector and an electric driving assembly, a plurality of conductive pieces and a filtering part of a terminal strip are arranged in a shell, and a first connecting end and a second connecting end are respectively arranged at two ends of an extension body so as to conduct current. Therefore, the plurality of first sections are arranged on the extension body, and the plurality of first sections are arranged at intervals to form the middle assembly arranged in the magnetic ring. Therefore, the conductive member can pass through the magnetic ring for multiple times by using the intermediate assembly, so that the coupling strength of the terminal strip and the magnetic ring is increased, and the filtering effect of the magnetic ring on common-mode noise is improved. On the other hand, a capacitor is prevented from being arranged on the terminal connector. Therefore, the structure of the terminal connector is simplified, and the size of the terminal connector is smaller.