929results about How to "Easy replacement" patented technology

A vehicle light is disclosed that can facilitate the replacement operation of an axial fan motor and the optical axis adjustment of an LED light source unit as well as can simultaneously promote dissipation of heat generated by the LED light source unit when powered. The vehicle light can include at least one LED light source unit disposed within a light chamber defined by a lens cover and a housing. The vehicle light can further include, within the light chamber: a heat sink including a heat sink main body to which the LED light source unit is secured and a plurality of heat dissipation fins; a back plate separated away from the heat sink main body at a certain distance, the back plate constituting a part of a duct together with the heat sink, the duct containing the plurality of heat dissipation fins between the heat sink main body and the back plate; an optical axis adjusting mechanism configured to adjust the optical axis of the LED light source unit by moving the duct; a heat conduction member configured to conduct heat generated by the LED light source unit, when turned on, to the heat sink; an axial fan motor configured to generate an air flow passing through the duct to circulate the air flow within the light chamber; and a cover member, the housing having an opening used for replacing the axial fan motor with another one, the cover member being detatchably attached to the housing so as to cover the opening of the housing. The axial fan motor is disposed near the opening at a position where the axial fan motor does not interfere with the duct moved by the optical adjusting mechanism.

Equipment and associated methods for replacing existing overhead transmission line conductors with new ones while the transmission line remains in service and carrying power. The old conductor is used to pull the new conductor through a series of sheaves installed at the bottom of the insulator at each tower. Conventional tension-stringing equipment is used but it is elevated to line potential that is achieved by use of an insulating platform or insulating jacks. Current transfer between stationary and moving conductors is achieved by a current transfer device that may consist of transmission line contacting wheels and liquid metal contactors. Sag control in various conductor spans is enhanced by a stringing block with controllable friction. Equipment is also introduced which will prevent release of the conductor by the pulling device should it break while engaged by that device.

The invention provides an outgoing line managing device for power construction. The outgoing line managing device comprises a box body and bobbins, wherein braking wheels are arranged on four corners at the lower end of the box body; the front and back ends of the upper part of the box body are provided with push handles respectively; two rows and two lines of bobbins, i.e., four bobbins in total are arranged in the box body; bearings at the two ends of the bobbins are supported on a rapid assembling bearing base; the front and back wall plates of the box body are provided with outlet holes; a cable guiding mechanism is arranged between each outlet hole and each bobbin; the front and back wall plates of the box body are provided with line end locking mechanisms below the outlet holes; the upper end of the box body is provided with a top cover through a hinge; a tool room is formed below the bobbins in the box body; and the left and right wall plates of the box body are correspondingly provided with tool doors. Due to the adoption of the technical scheme of the invention, standardized and ordered management of the line outlet operation in a power construction site is realized, the line outgoing is convenient, labor is saved, the waste of cables is avoided, conductor cores on the bobbins are easier to replace, and the production efficiency is increased.

The invention discloses a wound steel rope replacing method with simple operation, which comprises the steps of preparing, cutting an old steel rope, connecting ends of the old steel rope and a new steel rope, fixing two ends of the new steel rope, and the like. By adopting a mode that the old steel rope is divided into two parts, one of parts of the old steel rope is connected with the new steel rope, the new steel rope is led under the pull force of a winding drum to be wound on a movable pulley block and a fixed pulley block and then two ends of the new steel rope are fixed. The invention realizes the semi-automation of replacing the steel rope, simplifies the replacement operation, saves the replacement time, reduces the operating personnel, improves the safety, and is suitable for replacement operations of the steel ropes wound on various winding drums.

The invention relates to a large-sized fluid-solid-heat multi-field coupling test loading system. The large-sized fluid-solid-heat multi-field coupling test loading system consists of a loading framework main body, a loading platform, a pressure chamber inlet-outlet platform and a data acquisition system. The large-sized fluid-solid-heat multi-field coupling test loading system has the following advantages: firstly, the test loading space is changed by virtue of an adjustable central crossbeam, and the multi-field coupling test for test samples of different types and different sizes can be realized by selecting different pressure chambers for different test samples of different types; secondly, under the situation that the pressure chamber is not used, a hydraulic crack test for concrete and rock under high water pressure can be carried out, and a conventional material parameter of the material can be determined; thirdly, by adopting a pressure chamber hoisting device and a wheel inlet-outlet platform device, the replacement of different test samples and different pressure chambers can be conveniently realized; fourthly, by adopting the data acquisition device and data storage software, data such as water pressure, confining pressure, axial pressure and temperature variation can be fully automatically acquired, displayed and stored in real time in the whole process without interfering with each other.

The invention discloses a glasses holder, intelligent glasses, glasses legs, a glasses frame and a glasses frame assembly. The glasses holder comprises glasses legs and a glasses frame, each glasses leg is provided with a first electronic unit, the glasses frame is provided with a second electronic unit, and one end part of each glasses leg is rotationally and detachably connected to one end partof the glasses frame through a connecting shaft. Electric connecting devices are arranged at one end parts of the glasses legs and one end part of the glasses frame, each electric connecting device comprises a first electric connecting part and a second electric connecting part, the first electric connecting parts are arranged on the glasses legs and are electrically connected with the first electronic unit, and the second electric connecting parts are arranged on the glasses frame and are electrically connected with the second electronic unit. When the glasses legs are in an unfolded use state, the first electric connecting parts are electrically connected with the corresponding second electric connecting parts; and when the glasses legs are in a folded state, the first electric connecting parts are electrically disconnected from the corresponding second electric connecting parts. According to the application, the requirements of users with different head types and head circumferencesfor wearing comfort and aesthetic selectivity can be met, the use reliability is relatively high, and the use is convenient.

A vehicular impact absorbing apparatus is disclosed. The apparatus includes a pair of tubular guide rails having a guide slit longitudinally formed at the upper part of each guide rail fixed to the ground. A plurality of sliders are movably mounted in the guide rail at a predetermined intervals, the upper part of each slider is laid on the upper part of the guide rail through the guide slit. A plurality of cushion units are mounted on the upper part of each slider. Each cushion unit is elastically deformed by vehicular impacts with retracting alongside the guide rail. A group of cushion pins are mounted across the guide rails at predetermined intervals between the sliders. The cushion pins also absorb the kinetic energy of an impact by being broken in turn by the slider that is retracting rearward. A stopper is installed around the rear end of the guide rail for stopping the retracting cushion units. A side fence is retractably mounted alongside the cushion units; the one end of the side fence is fixed to the stopper and the other to the front cushion unit. A successive cushion and deceleration of the impacts is possible in this arrangement.

The invention provides a two-dimension code advertising communication device based on a mobile communication terminal. The device comprises an automatic two-dimension code detection module, a two-dimension code recognition module, a statistic module, a data base, an advertising backstage administration module and an evaluation module, when effective two-dimension code images can be obtained in effective area of an image sensor, the automatic two-dimension code detection module can automatically detect and obtain effective information, the two-dimension code recognition module is used for recognizing the obtained images and sending the images to a information processing unit, the statistic module performs the statistic according to scanning times and residence time of a scanned advertisement, the data base is used for storing one or more combinations of a streaming media uniform resource locator (URL), commodity detailed information, commodity anti-fake information and two-dimension code characteristic parameters, the advertising backstage administration module is used for acquiring the streaming media URL of the commodity in the data base by utilizing an image recognition result and sending the streaming media URL to a data transceiver module of a server, and the evaluation module is used for awarding users who meet certain conditions. When a customer scans the two-dimension code, the advertising is triggered to be played, the operation is simple and convenient, and the advertising replacement can be easily achieved.

The invention relates to a battery, and particularly relates to a spirally wound lithium-air solid state battery with replaceable electrodes, which aims at solving the problems that the plugging of air electrode holes caused by the deposition of discharge products on air electrodes results in discharge termination during the working of the primary lithium air battery; and the positive and negative electrodes of the lithium air battery can not be fully utilized, and the suction of oxygen caused by that the consumption of the metal lithium the corrosion produces negative pressure results in the corrosion of the negative plate. The spirally wound lithium-air solid state battery with the replaceable electrodes comprises a conductive rod, a conducting strip, a negative plate, a gel electrolyte air positive electrode combination body, a positive electrode current collector, a positive electrode lead connector, a negative electrode airtight head, a positive electrode airtight head, an airtight diaphragm and an air transmission casing. The battery has long continuous discharge time under same conditions, and the positive and the negative electrodes are fully utilized as the inner stresses of the conducting strip and a negative plate combination body are automatically tightly connected after the electrodes are replaced; and due to the technology of the invention, the spirally wound lithium-air solid state battery with replaceable electrodes is produced.

The invention discloses a pretreatment method of copper-containing organic waste water. The copper-containing organic waste water contains copper ions, the copper-containing organic waste water is added with hydrogen peroxide and ferrous iron and ferric iron solutions, the mixed solution forms Fenton and Fenton-type reagents under the UV irradiation and the Fenton and Fenton-type reagents can realize catalytic degradation of organic pollutants and release of complex copper ions. The oxidized waste water goes through a zero-valent iron reduction system, the copper ions are displaced by the zero-valent iron and the ferric ions are reduced to form ferrous ions. A part of product water containing the ferrous ions is returned into an oxidation tank for Fenton / Fenton-type oxidation reaction and undergoes an oxidation degradation reaction. The product water is subjected to pH adjustment, pollutants are further removed by flocculation deposition and the deposited product water directly enters into a biochemical system. The zero-valent iron reduction system has a simple and easy replacement method. The pretreatment method fully utilizes copper ions in the system, effectively degrades organic pollutants and effectively recovers copper ions.

The invention relates to a preparation method of an indium tin oxide rotary target material. The preparation method comprises the following steps of filling indium tin oxide powder obtained by a chemical coprecipitation method into a tube-shaped flexible mold, carrying out cold isostatic pressing molding under the pressure of 200 to 400MPa, then reducing the pressure to ordinary pressure so that a indium tin oxide tube-shaped blank is obtained, carrying out degreasing of the indium tin oxide tube-shaped blank in a degreasing furnace, putting the degreased blank into a pressure sintering furnace, and carrying out pressure sintering under the oxygen pressure according to a certain sintering condition to obtain the indium tin oxide rotary target material having relative density more than 99%. The indium tin oxide rotary target material has the advantages that in sputtering, the indium tin oxide rotary target material can rotate around a fixed bar-shaped magnet assembly so that 360 degrees of the target surface can be uniformly etched; and sputtered atoms can flight along all directions so that good uniformity is realized, a sputtering area is increased, replacement is convenient, production efficiency is high and a target material utilization rate is more than 80%.

The invention discloses a mobile phone advertisement media system and a propagation method thereof, and relates to a media system and a media propagation method, in particular to the mobile phone advertisement media system and the propagation method thereof. The system consists of a two-dimensional code decoding engine, a mobile phone interface module, a mobile phone data transceiver module, a server data transceiver module, an advertisement background management module and a database. After consumers scan barcodes or two-dimensional codes on commodities, advertisements can be triggered to play and the operation is convenient and simple. Through a background advertisement management system, advertisement replacement can be realized easily and the high-cost advertisement production of the traditional advertisement is avoided. The mobile advertisement media propagation method has the advantages that the advertisements of the commodities can be viewed on mobile phones by scanning the two-dimensional codes or the barcodes of the commodities, the advertisements of the target commodities can be viewed by the consumers anytime and anywhere, and the propagation method is more direct and more accurate and can be used in advertisement media.

The invention provides a fully automatic electric vehicle battery replacement station which comprises a vehicle parking region 1, a battery replacement system 2, a charging system 3, a power supply system 4 and a monitoring system 5, wherein the vehicle parking region 1 and the charging system 3 are positioned at both sides of the battery replacement system 2; and the power supply system 4 and the monitoring system 5 are positioned at the same side of the vehicle parking region 1, the battery replacement system 2 and the charging system 3. The battery replacement system, the charging system, the power supply system and the monitoring system are subjected to a preassembled integrating and mounting mode, and most equipment is preassembled in respective bin bodies before leaving factories, so that field mounting and debugging flows are simplified, and the construction period is shortened; and the charging environment is independently controlled, so that the environmental adaptability of the whole system is greatly improved.

The invention discloses a water container and a water purifier. The water container comprises a soft water bag, a top cover, a tank and a supporting piece. The soft water bag is provided with a bag opening through which water enters or exits. The supporting piece is annularly arranged and fixedly connected with the bag opening. The tank is in the shape of a hollow barrel with an open end. The top cover comprises a cover body and a cover edge protruding to the open end of the tank from the cover body. The open end of the tank and the cover edge are detachably connected to form a containing cavity containing the soft water bag, and the supporting piece is fixed between the end face of the open end of the tank and the cover body in an abutting mode. According to the technical scheme, the soft water bag can be easily replaced.

The invention discloses an automatic powder forming die carrier based on a powder metallurgy press, which solves the problems in the prior art that the structure of the die carrier is complex, the manufacture cost is high, and the die replacement operation is fussy. The automatic powder forming die carrier comprises a parent plate, an upper die plate, a lower die plate, a linkage mechanism and a fixing mechanism, wherein the upper die plate is arranged above the parent plate and is movably connected with the parent plate through an upper guide post; the lower die plate is fixedly arranged under the parent plate; the linkage mechanism is used for driving the parent plate to do a reciprocatory motion; and the fixing mechanism is used for supporting and fixing the lower die plate. In order to realize the automatic powder forming die carrier, a feeding plate is arranged at the upper end surface of the parent plate, and a material collecting funnel communicated with the feeding plate is also arranged at the end part of the feeding plate. The invention also discloses an implementation method based on the die carrier. Under the premise that a main structure is not chanced, the structure of the die carrier is simplified, the implementation is very convenient, and the die carrier can be suitable for continuous and automatic production, so that the production cost is reduced, and the production efficiency is increased. Thus, the die carrier is suitable for promotion and application.

The invention provides a ship mooring control system which is used for positioning and fixing a ship at a wharf or a designated sea area. The ship mooring control system includes multiple groups of mooring units. The multiple groups of the mooring units are arranged on the outer side along the ship in a spaced manner. Each mooring unit includes an anchoring winch, a deadline anchor, a ship pulleyassembly, a mooring guide rope assembly and a mooring cable. Through the arrangement of the multiple groups of the mooring units on the outer side of the ship in a spaced manner, the ship mooring control system of the invention improves the stability of the mooring of the ship and achieves long-term mooring of the ship. Meanwhile, the ship pulley assemblies and the mooring guide rope assemblies are arranged on the ship, the wharf and offshore fixed piles, and so the mooring cables are in contact with pulleys, which can reduce the friction between the mooring cables and the ship, between the mooring cables and the wharf and between the mooring cables and the offshore fixed piles, thereby increasing the service life of the mooring cables. In addition, the anchoring winches and the deadline anchors are used in cooperation to ensure the mooring stability and simplify the operation of mooring cable replacement so as to achieve quick replacement of the mooring cable.

The invention discloses a wax mold for precision casting of a closed centrifugal vane wheel. The wax mold comprises a base plate used for supporting and positioning of the whole mold, the base plate is provided with a lower mold used for forming of a bottom wax mold, a combined mold core used for overall mold filling of all air current channels and a combined upper mold used for forming of an upper wax mold and a lateral wax mold, and a wax mold containing cavity used for enabling the wax mold to be injected and forming the wax mold is formed by the lower mold, the combined mold core and the combined upper mold in an enclosing manner; and the combined mold core is of a complete ring-shaped structure which is formed by closely splicing multiple mold core units used for mold filling of single air current channels in the ring circumferential direction, and the combined mold core is formed by splicing the mold core units through a centering and positioning mechanism used for centering and positioning of the mold core units. Assembling, inspecting and replacing of the whole wax mold and the pressing technology and positioning of the wax mold are reliable, replacing operation of the mold core units is simple and easy to carry out, the difficulty of the wax mold manufacturing technology is greatly reduced, the technological steps of additionally making a mold core positioning fixture and integrally moving the mold core are omitted, and the technological efficiency is improved.

A printer includes a set cover pivotally movably provided on a carriage. The cover can be set in a closed state in which the cover presses a head of the cartridge housed in the housing portion and an open state in which the cover opens the housing portion when the cartridge is replaced. A release lever is subjected to a bias force so as to protrude from an inner wall surface of the housing portion. The release lever is movable against the bias force. The release lever comes into contact with an end of the cartridge which faces the bottom surface when the cartridge is inserted into the housing portion. The release lever contacts the rear surface of the cartridge housed in the housing portion. The bias force is stronger when the cover is in the open state than when the cover is in the closed state.

The invention discloses a drill bit for oil and gas field investigation, which comprises a first casing, a first cavity is arranged inside the first casing, and slide grooves are arranged on opposite side walls of the first cavity, so that The chute communicates with the first cavity, the chute is provided with a first sliding rod, and the two ends of the first sliding rod are fixedly connected with the opposite side walls in the chute, and the upper sleeve of the first sliding rod Two clamping blocks are connected, both ends of the two clamping blocks pass through the hollow groove, two rotating shafts are arranged in the first cavity, and the opposite side walls in the first cavity are provided with There is a groove corresponding to the rotating shaft, and the two ends of the rotating shaft are respectively slidably connected with the two grooves, and a first rotating rod and a second rotating rod are rotationally connected on the two rotating shafts, and the first rotating rod and the second rotating rod are connected in rotation. One end of the second rotating rod is provided with a limit block. The drilling bit for oil and gas field exploration has good shock absorption effect, simple replacement operation, adjustable length, and can meet the investigation work of different depths.

The invention discloses a piston type axial flow pressure regulator which mainly comprises an axial flow regulation valve, a pressure regulation controller and a group of signal tubes connected with the pressure regulation controller and has the remarkable structure characteristics that separate flow passage, throttling and depressurizing functional component and guide mechanism functional component are designed in the axial flow regulation valve according to the separation principle. A cylinder sleeve is embedded between a valve seat and a valve sleeve to form an annular flow channel, and a piston is matched in the cylinder sleeve in a sliding manner to carry out pressure regulation and stabilization operation, so that the piston is guaranteed to be applied by the pushing and pulling action force in the axial direction only when sliding in the cylinder sleeve, the defects of large flow resistance, large vibration and high noise as the a turbulent flow is easily generated due to a meander flow passage with lower inlet and upper outlet of the traditional regulation valve are well overcome, and the technical effects of further improving the pressure regulation accuracy and pressure regulation stability are very obvious. The piston type axial flow pressure regulator has the outstanding advantages of simple and rapid structure, liability in production, low manufacturing cost, high pressure regulation accuracy, good stability of output pressure, safety and reliability in running and long service life and has very good popularization and application prospect.

The invention discloses a multi-energy complementary heat supply system applied to an independent heating supply system. The multi-energy complementary heat supply system comprises a heat supply unit, a heat storage unit and heat taking units. The heat supply unit comprises a solar heat collection system, an air source heat pump system and a gas heating water heater system, the heat storage unit uses a heat storage system with an upper coiled tube and a lower coiled tube, and the heat taking units are a domestic hot water system and a heating system respectively; the solar heat collection system is connected with the lower heat exchange coiled tube of the heat storage system with the upper coiled tube and the lower coiled tube; the air source heat pump system is directly connected with a water inlet-outlet port in the middle part of the heat storage system with the upper coiled tube and the lower coiled tube; the domestic hot water system is connected with an upper water inlet-outlet port and a lower water inlet-outlet port of the heat storage system with the upper coiled tube and the lower coiled tube through a gas heating water heater; and the heating water system is connected with the upper heat exchange coiled tube of the heat storage system with the upper coiled tube and the lower coiled tube through the gas heating water heater. The multi-energy complementary heat supply system disclosed by the invention uses many kinds of energy for realizing complementary heat supply, increases the heat efficiency of the system and the utilization efficiency of the energy, reduces the discharge of pollutants, and increases the integration degree of the device.

The invention discloses an improved super-plasticity safety height limiting pole. The improved super-plasticity safety height limiting pole comprises two upright post foundation bases, two upright posts, two pull rods, one cross beam, one bumper beam and two pull rod foundation bases, wherein the upright post foundation bases and the pull rod foundation bases are fixed to the foundation; the first ends of the upright posts are rotatably connected to the upright post foundation bases, and the second ends of the upright posts are fixedly connected to the cross beam; the pull rods are made of super-plasticity materials, the first ends of the pull rods are rotatably connected to the second ends of the upright posts, and the second ends of the pull rods are rotatably connected to the pull rod foundation bases; the bumper beam is provided with a honeycomb structure and is connected to the cross beam, and the bumper beam faces an incoming vehicle after the bumper beam is installed in place. Through the transformation and energy absorption of the bumper beam and the super-plasticity pull rods, the impacted vehicle is effectively prevented from being damaged, and the driver and passengers of the vehicle are prevented from being injured; moreover, after the vehicle is impacted, only the pull rods and the bumper beam are changed, the changing operation is simple and convenient, and the cost is low.

The invention discloses a full-automatic intelligent punching production system based on remote control. According to the technical scheme, the full-automatic intelligent punching production system is characterized by comprising an automatic feeding device, an automatic drawing molding device, an automatic edge trimming device, an automatic edge curling device, an automatic labeling device and an automatic stacking device which are arranged in sequence, and further comprising an automatic control system used for controlling the production line to operate in a remote mode. The automatic control system comprises a first pushing robot, a second pushing robot and third pushing robots, wherein the first pushing robot is arranged between the automatic feeding device and the automatic drawing molding device and used for automatically transferring and pushing semi-finished products; the second pushing robot is arranged between the automatic drawing molding device and the automatic edge trimming device; and the third pushing robots are arranged between the automatic edge trimming device and the automatic edge curling device and between the automatic edge curling device and the automatic labeling device. According to the full-automatic intelligent punching production system based on remote control, unmanned automated operation can be realized in all manufacture procedures, the semi-finished products can be transferred automatically between the manufacture procedures, and therefore automatic production is achieved in a real sense.

The invention discloses a construction method, in particular relates to a construction method for replacing a steelmaking converter flue and belongs to the technical field of repair and maintenance of metallurgical production equipment. The construction method for replacing the steelmaking converter flue is simple to operate, and the construction period of the construction method is greatly shortened, while the replacement cost is obviously reduced. According to the construction method, hoisting apparatuses are mounted above a cluster cover in the vertical direction and on the outer side of the cluster cover in the horizontal direction, respectively; and next, the cluster cover and a fixed smoke cover section can be removed and mounted by use of the hoisting apparatuses in combination with a hoisting machine arranged on the outer side of the steelmaking converter.

A curved surface polishing machine for 3D concave polishing comprises a box body part, an upper plate bottom plate, a linear slide way I, a cam structure, a decelerating motor, a screw lift, a lifting frame, a linear slide way II, a connecting component, a slide way mounting plate, a supporting frame, a polishing bristle wheel and a transmission main body, wherein the linear slide way II is mounted on an upright of the box body part; the screw lift is mounted on a cross beam of the box body part; the lower end of the screw lift is connected with the lifting frame; the lifting frame is connected with the upper plate bottom plate; the cam structure and the linear slide way I are mounted on the upper plate bottom plate; the slide way mounting plate is mounted on the linear slide way I; the supporting frame penetrates through the upper plate bottom plate and is connected with the slide way mounting plate; the polishing bristle wheel is mounted on the supporting frame; the connecting component is connected with the cam structure and the slide way mounting plate; and the cam structure is connected with the decelerating motor through a transmission mechanism. The curved surface polishing machine for the 3D concave polishing, provided by the invention, adapts to 3D concave workpiece polishing processes and can avoid the phenomenon that polishing is not performed in place or the polishing accuracy does not meet requirements.