47results about How to "Change the structure" patented technology

An air conditioner indoor unit panel with movable mechanism is prepared as erecting fixed panel on external cover of indoor unit, active panel being driven to move by driving unit, setting said driving unit on fixed panel and forming said driving unit by stepping motor set on fixed panel and driving mechanism for connecting said stepping motor with active panel.

The invention discloses an easy-to-use new energy battery box, which includes a box body, a battery body, a bar magnet, a bar slot, rectangular blocks, a bar panel, a square frame, support plates, hard springs, rubber rolls, an electric push rod, square bar blocks, a holding plate, a slider, a fixed plate, rollers, bar perforations, square holes, door plates, clamp slots, clamp rods, reset springs, electromagnets, an U-shaped plate, a remote control switch, a placement chamber, circular magnets, a connection bar block, electric sockets and slide holes. The easy-to-use new energy battery box isreasonable in design and suitable for solar cells to store electricity. The electricity utilizing and charging range is enlarged, and power can be supplied to multiple pieces of electrical equipmenteasily. The door plates are inserted and fixed into the ports of the square holes through internal control. Therefore, the traditional structure mode of box door locking is changed. The anti-theft effect of the battery body is improved, the battery body can be taken out easily, the problem that it is inconvenient to take the battery body out because of the narrow space of the box body and the highweight of the battery body is solved, and the battery body can be elastically clamped and fixed into the box body.

The invention discloses a hoisting and conveying square bucket for building construction and a manufacturing method thereof. The hoisting and conveying square bucket comprises a hoisting bucket main body and a bottom plate door leaf hinged to the bottom of the hoisting bucket main body by loose leaves. The hoisting bucket main body is a cube or an inverted trapezoidal body with a large upper opening and a small lower opening and is made of a steel keel skeleton and steel plates by welding, and each one of carinal edges is provided with a steel keel. The bottom plate door leaf comprises two steel plate doors formed from steel plates and steel keels by welding. The steel keels at two corresponding sides of the outer side of the hoisting bucket main body and the bottom plate door leaf are provided with lacing small holes. Two hoisting and conveying steel wire ropes used in material hoisting and conveying respectively go through the lacing small holes and are closed. Two opposite angle positions at the upper opening of the hoisting bucket main body are provided with discharging lifting lugs. Two ends of discharging steel wire ropes used in discharging are respectively connected to the discharging lifting lugs. The hoisting and conveying square bucket also comprises a detachable bucket cover, the square bucket main body along a height direction and the bottom plate door leaf are transversely provided with auxiliary keels, and replaceable steel wire rope protective casing pipes are arranged in the lacing small holes. The hoisting and conveying square bucket is convenient and fast in hoisting, conveying and discharge, has good safety, can prevent material scattering and can guarantee hoisting and conveying reliability.

The invention relates to a control device and method for eliminating adhering strip steel of extremely thin material overlap joint welding machine magnetic scissors. Newly-designed copper pipes are adopted, wherein two paths are respectively installed on the inner side of a blade; in the mode of trepanning on the side surface of the copper pipe, blow holes are evenly and axially arranged on the copper pipe; the blade of a welding machine is blown accurately; the other two paths are installed on the outer side of the mouth of the welding machine scissors; clamping guide plates on the inlet and outlet of the welding machine are provided with air pipe fixing supports; each support is evenly provided with a plurality of copper pipes; the blowing direction of the copper pipes is aligned with the outer side of the cutter point of the welding machine blade; and a groove on the lower side of the welding machine blade is provided with waste tank chain magnetic plates which are evenly arranged at intervals. The device and method provided by the invention have the advantages that the structure and control mode of the blowing device are changed, and a magnetic strip is additionally arranged in the waste groove below the scissors to vertically and downwards adsorb the strip steel, thereby preventing the strip steel from being adsorbed on the blade of the scissors.

The invention discloses a double-junction toilet bowl basin bottom. The double-junction toilet bowl basin bottom comprises a panel, a water guide ring, an inner junction, a washing hole, a transverse bottom, an outer junction, an edge wall, a toilet bowl bottom body, a dirt discharging pipe inlet and a bottom plate, wherein one section of the transverse bottom is additionally arranged between the edge wall and the toilet bowl bottom body; the outer junction is formed by the transverse bottom and the inner side of the edge wall; the inner junction is formed by the transverse bottom and the inner side of the toilet bowl bottom. According to the double-junction toilet bowl basin bottom, the problems that a basin bottom design is limited by the appearance of the edge wall so that the water guide ring is too narrow, a basin cavity is too large, a small mould is too sharp, and the basin bottom is unsmooth are solved.

The invention discloses a novel motor rotor structure. The structure is applied to a double-rotor motor. Permanent magnets are arranged at the inner side of an external iron core; the permanent magnets are sequentially and separately arranged; in order to reduce magnetic interference between adjacent magnetic poles, a trapezoidal hole is formed in an iron core above each magnetic pole; similarly,a trapezoidal hole is formed in the corresponding position corresponding to an inner rotor, grooves are formed between the trapezoidal holes and the corresponding magnetic poles, and magnetizers are placed in the grooves. Besides, during the arrangement of the magnetic poles, magnetism isolating sheets are inserted into gaps among the magnetic poles, thereby reducing the mutual interference again,and improving the power density and the working efficiency of the permanent magnet motor.

The invention discloses a manual alarm button. The manual alarm button comprises an upper cover, an alarm pressing board, a circuit board mounting groove and a middle disc; a reset key opening is formed in the upper cover; the upper cover is in butt joint with the middle disc; the alarm pressing board and the circuit board mounting groove are both built in a space formed through the butt joint of the upper cover and the middle disc and are buckled to each other; a circuit board is built in the circuit board mounting groove; and the upper cover is provided with a window. The manual alarm button further comprises an elastic mechanism and a buckling device; a reset hole is formed in the alarm pressing board; the alarm pressing board contacts with the circuit board through an external force; the current position of the alarm pressing board is fixed through the elastic mechanism; the elastic mechanism can assist in realizing alarm operation; the buckling device is arranged at one side of the circuit board mounting groove and is used for clamping the alarm pressing board when the alarm pressing board contacts with the circuit board; and the elastic mechanism includes a limiting table, a rotary branch groove and an elastic rotation arm. The manual alarm button of the invention has the advantages of reasonable design, low cost and convenient use. With the manual alarm button adopted, the problems of complicated design, difficult assembly, high cost and easiness in malfunction in the prior art can be well solved.

The invention discloses a lever forced traction type safe relay. The safe relay comprises a coil and an iron core, a normally closed static contact, a normally open static contact and a normally open movable contact, wherein a lever support point is arranged at one end of a coil fixing rack; the middle portion of a lever spring piece is connected to the lever support point; the upper end of the lever spring piece is arranged at one side of the iron core, while the lower end of the lever spring piece is connected to one end of a contact linkage bracket; the bottoms of four contact fixing pins are all fixed onto contact fixing plates; the upper portion of the contact fixing pin on which the normally close dynamic contact is arranged and the upper portion of the contact fixing pin on which the normally open dynamic contact is arranged are connected to the contact linkage bracket; the normally close dynamic contact and the normally close static contact are arranged to be opposite to each other, and the normally close dynamic contact is arranged at the end which is close to the lever spring piece; the normally open dynamic contact and the normally open static contact are arranged to be opposite to each other, and the normally open static contact is arranged at the end which is close to the lever spring piece. Through use of a structure of a lever, a traction force is increased, which results in reduction of a volume of the coil, reduction of current, and decrease of voltage.

The invention discloses an encoding method for on-line monitoring state quantity of a transformer device. The on-line monitoring quantity code size is limited to 33 bits and divided into three sections, the first section is 1-13 bits, the second section is 14-25 bits, and the third section is 26-33 bits. The first section is transformer substation codes, and is composed of a model area, a control area, object classes, highest voltage grade and transformer substation sequence codes. The second section is main equipment function location codes, and is composed of capacity classes, capacity sequence codes, function location classes and function location sequence codes. The third section is monitoring quantity codes, the 26-31 bits are monitoring classes and monitoring items, the 32nd bit code represents a serial number of monitoring point locations, and the 33rd bit code represents a phase of monitored equipment. The monitoring quantity codes are mounted together with the monitored equipment conveniently and quickly, an implementation mode is simple, and maintenance is facilitated.

The invention provides a preparation method of high-speed engine base oil, which is prepared by preheating, hydroisomerization, hydrofining, high and low pressure separation, atmospheric distillation, vacuum fractionation, and finally using a composite adsorbent for secondary adsorption refining. Get the target base oil. The invention changes the molecular size, structure and arrangement of oil products, increases ideal components, inhibits coking and carbon deposition of catalysts, reduces the generation of non-ideal components such as polycyclic aromatic hydrocarbons and asphaltenes, improves the quality of oil products, and removes impurities, so that The chromaticity, flash point, and oxidation resistance of the oil have been significantly improved, and the application range and stability of the oil have been significantly improved. The base oil prepared by the invention has the characteristics of high flash point, high viscosity index, low pour point, strong oxidation resistance and high transmission efficiency, and can be better applied to high-speed engines.

This invention relates to a cooling device for smelting. It comprises gearing, cylinder equipment and cooling equipment; the cylinder equipment is composed of a cylinder with a certain length and two openings at two ends and lining board placed on the inner surface, the rotation of said cylinder equipment is drove by gearing, the materials in the cylinder is cooled by cooling equipment, said cylinder comprises front, middle and rearbarrel made from different materials; said the middle part is stainless steel and its length is 2 / 3-3 / 4 of that of whole cylinder. The invention is characterized in that the materials, traditional structure and disposal mode of cylinder and scaleboard are all changed, the integrity of cylinder is optimized, the corrode resisting and wear resisting property are enhanced, the service life is prolonged, the maintenance cost is saved, and continuous and normal production of device is ensured.

The invention relates to an engine transmission mechanism. The technical scheme is as follows: the side surface of a cylinder is provided with a positioning groove for assembling a rectilinear motion guide rail component; a slipper channel plate bracket is arranged; the slipper channel plate bracket is provided with a slipper component which forms a motion pair with the rectilinear motion guide rail component; the middle of the slipper channel plate bracket is provided with a connecting rod deflection motion groove; the upper end is provided with a piston pin boss circular hole, and the top is provided with a square hole for assembling and fixing the piston; and the connecting rod is respectively connected with the piston pin boss and a crank, thereby forming a novel engine transmission mechanism. Power can be transferred from the slipper component on the slipper channel plate bracket to the gas distribution mechanism, thereby laying the foundation for improving the gas distribution mechanism in future; and the power can be transferred from the piston on the upper end of the slipper channel plate bracket to the crank via the connecting rod, thereby achieving the goals of canceling the piston skirt, reducing the cylinder length dimension required in the original piston skirt guide process, increasing the swing space of the connecting rod, increasing the crank length size, increasing the piston stroke and further enhancing the dynamic performance.

The invention relates to a control device and method for eliminating adhering strip steel of extremely thin material overlap joint welding machine magnetic scissors. Newly-designed copper pipes are adopted, wherein two paths are respectively installed on the inner side of a blade; in the mode of trepanning on the side surface of the copper pipe, blow holes are evenly and axially arranged on the copper pipe; the blade of a welding machine is blown accurately; the other two paths are installed on the outer side of the mouth of the welding machine scissors; clamping guide plates on the inlet and outlet of the welding machine are provided with air pipe fixing supports; each support is evenly provided with a plurality of copper pipes; the blowing direction of the copper pipes is aligned with the outer side of the cutter point of the welding machine blade; and a groove on the lower side of the welding machine blade is provided with waste tank chain magnetic plates which are evenly arranged at intervals. The device and method provided by the invention have the advantages that the structure and control mode of the blowing device are changed, and a magnetic strip is additionally arranged in the waste groove below the scissors to vertically and downwards adsorb the strip steel, thereby preventing the strip steel from being adsorbed on the blade of the scissors.

The invention belongs to the technical field of electronic communication equipment, and in particular relates to a server used in a smart high-speed rail data center. The server is a rack server with a heat dissipation system. The heat dissipation system includes a tower component and a converter component. The tower component is respectively connected to the CPU chip and the north bridge chip of the server array; it includes a heat conduction seat, a heat conduction pipe, and a first heat dissipation fin. fins, second heat dissipation fins, and heat exchange fans; the tower components are connected to the flow exchange components through the drainage pipes, and the flow exchange components are located outside the server cabinet, including circulation pumps, condensation pipes, refrigerators, and replenishers; the tower components and The converter components are all electrically connected with the control module of the cooling system. This type of server is equipped with a new cooling system, which not only has higher cooling efficiency, but also has higher security and improves the performance of the server.