55results about How to "Increase floor area" patented technology

The invention discloses an online measurement system and a method for plane shape errors. The system comprises a sensor array, a data collection and analog-to-digital conversion module and a data processing and displaying module, wherein a modified least square successive two-point method plane shape error separation algorithm is used in processing software of the data processing and displaying module, and a data combining and fitting technique is introduced. The method is based on the modified least square successive two-point method plane shape error separation algorithm. The whole sampling data of a plane to be measured are subjected to partitioned processing, dimensionality reduction processing of the data array is achieved through an online partitioning algorithm, then the data processing speed is improved, the capacity of sampling points is increased, and the method mainly comprises processes such as data error separation and fitting. The data combining and fitting technique is used, so that the distribution density of sampling points is improved effectively, and the capability that a measurement system reflects the plane shape error of the plane to be measured is improved.

The invention relates to an extension-type carriage automobile, in particular to an extension-type cab semi-trailer, which comprises a main carriage body and at least an extension-type carriage body which can extend and retract along the transverse direction of the main carriage body. The extension-type carriage body comprises a support assembly used for supporting the extension-type carriage body in the state of stretching at least of parts of the extension-type carriage body and a guiding assembly used for guiding the extension-type carriage body in the process of extending and retracting the extension-type carriage body along the transverse direction of the main carriage body; the guiding assembly comprises at least two racks (28) fixed at the bottom of the extension-type carriage body along the transverse direction of the main carriage body and a connecting shaft (4) arranged at the bottom of the main carriage body in a rotatable way along the longitudinal direction of the main carriage body; the connecting shaft (4) is respectively connected with each rack (28) through a gear (29). The extension-type carriage body of the extension-type carriage automobile of the invention can be reliably extended and retracted.

The present invention is one combined stator structure with flat winding. When great work current is needed, the combined stator structure has high duty ratio, correct winding turn number, and precisely controlled torque constant or counter electromotive force, and this makes the motor or generator in fixed volume obtain accurately designed maximum rotation speed or counter electromotive force.The flat winding has low copper wire impedance, and this makes the motor or generator possess high operation efficiency.

The invention provides a motor stator device that comprises a stator, several loops and a rotor. Several tooth parts are set in the stator, and a locating slot is set between the adjacent two tooth parts of the stator wall, every locating slot is distributed with a tooth; every loop surrounds the tooth part of the stators; the rotor is set in inner of the stator for loop to generate electromagnetic attraction when electrified to make rotor rotating; it can increase the fill in ratio of wire, usage efficiency and decrease the rotating torque, but the rigidity will not be effected.

The invention discloses a container room and a combined container room. The container room comprises a container body, wherein the container body comprises a bottom plate, a top plate, two corresponding long side plates and two corresponding short side plates, at least one of the long side plates is hinged to the bottom plate in a matching way, a blocking plate is arranged at the inner side of the long side plate hinged to the bottom plate in the container body and can be unfolded outward, the blocking plate is hinged to the top plate in the matching way, and a plurality of first hydraulic oil cylinders are arranged in the container body and are used for pushing the blocking plate and the corresponding long side plate hinged to the bottom plate to rotate. The container room has the advantages that the corresponding long side plate is driven by the first hydraulic oil cylinders to outwards rotate and fall, and is flush with the bottom plate, so the landing area of the container body is greatly increased; the blocking plate is driven by the first hydraulic oil cylinders to outwards rotate and unfold, and can be used for shielding the sun and snow for the unfolded long side plate; the container room is driven by the hydraulic oil cylinders, so the labor is saved, and the mounting efficiency is effectively improved.

The invention provides a stator coil (20), which can realize the high occupying rate of the coil terminal part at nearby of the core end-face and reduce the damage produced during assembling. The stator coil is formed continuously by a plurality of unit wave winding coils (21) in the radial direction, the unit wave winding coil makes the coil edge parts (21a) inserted in the slot (14) of the stator core (11) and the coil terminal parts (21b, 21c) protruding from the axial end-face of the stator core (11) to alternatively form at the circumference direction in a crawl bending mode to form a ring winding coil. The diameter of the circle pictured by a coil terminal part (21b) at one side end of the coil edge part is different from the diameter of the circle pictured by the coil terminal part(21c) of the other side end. The manufacturing method is to alternately enwind the wire (17) alternately on the first and second clamping parts, so as to make the wire to be crawl bending and winding.

The invention relates to an intelligent household ecosystem device, which abides by the design of the nature ecological theory. The intelligent household ecosystem device comprises a water tank and a cover plate on the top of the water tank, wherein an electrical appliance box is arranged on the cover plate; an ultraviolet lamp is arranged on the external surface of the electrical appliance box; the electrical appliance box can supply power to the ultraviolet lamp; an air cleaning unit further comprises a photocatalyst medium carrier arranged on the cover plate fixedly and displayed in a surrounding space of the electrical appliance box, and the ultraviolet light emitting from the ultraviolet lamp on the external surface of the electrical appliance box can irradiate to the photocatalyst medium carrier around the electrical appliance box; through holes A are formed in the cover plate, living plants are arranged in the through holes A, stems and leaves of the plants pass through the through holes A to be exposed outside the water tank; the water tank is filled with water; roots of the plants pass the through holes A to extend beneath the water surface of the interior of the water tank. A new air optimizing method of the intelligent household ecosystem device simulating nature ecological cycle adopts a passive and initiative as well as open type way, all-around air optimization treatment on a living environment space is carried out, so that the air quality of the environment space is improved essentially.

The invention discloses a quakeproof support of a collection showcase. The quakeproof support of the collection showcase comprises a supporting device and a plane structure bearing the supporting device. The supporting device is of a flat plate shape and is installed at the bottom of the collection showcase. Frictional contact forms between the supporting device and the plane structure and is gapless contact. According to the quakeproof support of the collection showcase, the design concept that the collection quakeproof safety is improved is provided, the structure of the quakeproof support of the collecting showcase is provided, the supporting device is installed at the bottom of the collection showcase, the supporting device and the plane structure form the frictional contact, and therefore the purposes that the area of the ground occupied by an existing collection showcase is increased, the center of gravity of the existing collection showcase is lowered, and the overturn-resistance of the existing collection showcase is improved are achieved. Earthquake force is released through the stable frictional contact formed between the supporting device and the plane structure, so that the collection quakeproof safety is improved. Quakeproof modification can be conveniently conducted on the basis of the existing collection showcase, the reinvestment cost is low, and the economic index is high.

The invention relates to the communication field and discloses a hardware security module, a security terminal and a realizing method of the security terminal. According to the hardware security module, the security terminal and the realizing method of the security terminal of the invention, the hardware security module is integrated on any supporting assembly of a terminal and is used for encrypting or decrypting transmitted and received information of the terminal equipment; the hardware security module supports near field communication (NFC); and the hardware security module encrypts or decrypts the transmitted and received information of the terminal equipment through a near field communication (NFC) channel which is built between the hardware security module and the terminal equipment. With the above technical schemes adopted, under the premise that the structure of a machine of an original type is not modified, a simple and universal method is adopted to transform the machine into the security terminal, and the terminal equipment is not required to be modified in structure, and therefore, cost can be decreased; preferably, information transmitted by a terminal main body and the hardware security module in the near field communication (NFC) channel is a ciphertext which is encrypted by a transmission key, and therefore, hazards that data are stolen can be further avoided, and guarantee can be provided for the security of the security terminal.

Provided is a cylindrical iron core, in which a gap in the whole section of a stationary electromagnetic induction-type circular core of a transformer or a reactor can be reduced and iron loss due to leakage flux on the outer circumferential surface can be suppressed. The cylindrical iron core comprises a plurality of core blocks (2) formed by concentrically laminating cylindrical core elements (2A, 2B, 2C) which are formed by laminating a plurality of magnetic steel plates (21), each of which is provided with a curved portion (211) having a curved section in the width direction, while shifting from each other in the width direction.

The invention discloses a wormwood non-woven fabric which is prepared from, by weight, 65-80% of chemical fiber with low melting point, 15-20% of wormwood fiber and 5-15% of wormwood particles, wherein the length of wormwood fiber ranges from 1 to 90 mm and the fineness thereof ranges from 3D to 60D, the length of chemical fiber with low melting point ranges from 10 mm to 200 mm and the fineness thereof ranges from 3D to 100D, and the wormwood particles are of grain size smaller than 80 meshes. The invention further discloses a manufacturing method of the wormwood non-woven fabric, including the steps of unpacking, coarse opening, fine opening, screening and drying, metering of chemical fiber, metering of wormwood fiber, primary mixing, uniform mixing, pre-laid process, air-laid process, heating to melt, cold pressing, and cooling. The wormwood non-woven fabric manufactured by the method has good breathability and also has functions of mosquito preventing and mite repelling.

The invention discloses a curved head double-sweepback osculating cone wave rider with a transition section. The front parts of the wave rider are crossed to form a curved surface head; one front part of the wave rider comprises two straight line sections and a transition curve for connecting the two straight line sections; a first straight line section corresponds to a first sweepback angle from a cusp; a second straight line section corresponds to a second sweepback angle; the angles of the two sweepback angles are controllable in a design procedure; the two straight line sections are connected by the transition curve and a first-order derivative and a second first-order derivative are continued. According to the curved head double-sweepback osculating cone wave rider, a stable separation vortex is generated on an upper surface through the straight line front part with controllable double sweepback angles, so that the aerodynamic performance of the upper surface is improved without reducing the volumetric efficiency of an aircraft, and thus the design of the upper surface is greatly facilitated.

The invention discloses an adaptive extension type efficient permeation facial mask, and belongs to the field of a facial mask. The adaptive extension type efficient permeation facial maskcomprises afacial mask body; the facial mask body comprises an outer film layer, an inner film layer and a side extension layer; and a plurality of closely distributed multi-layer broken sphere type laminated nets are filled between the outer film layer and the inner film layer. When theadaptive extension type efficient permeation facial mask is applied to the face, the multi-layer broken sphere type laminated nets are locally broken and fall off by pressing the multi-layer broken sphere type laminated nets, the volumes of the multi-layer broken sphere type laminated nets are reduced due to faultage, thelocal thickness of the facial mask body is reduced, the local side end extends outwards, and the plane area is increased, so that adaptive adjustment is implemented according to the shape and size ofa human face, the adaptive extension type efficient permeation facial mask is more sufficiently and comprehensively applied to the human face, and adaptability to the human face is improved; and moreover, when the multi-layer broken sphere type laminated nets are pressed, air blowing on the inside of the facial mask body can be implemented, so that essence quickly permeates into the skin under the action of airflow, and absorption of the skin to the essence is accelerated.

The invention relates to a steel column facing structure and a construction method thereof. The steel column facing structure comprises the steps of brushing fireproof coating with an interfacial agent to form a first interfacial agent layer; after the first interfacial agent layer is formed for 10-20 min, laying mesh fabric on the first interfacial agent layer to form a first mesh fabric layer; brushing the first mesh fabric layer with an interfacial agent to form a second interfacial agent layer; laying mesh fabric on the second interfacial agent layer to form a second mesh fabric layer; brushing with the second mesh fabric layer with gypsum putty to form a gypsum putty layer; brushing the gypsum putty layer with a coating layer so as to finish the construction of the steel column facingstructure. The brushing construction process requires less decoration area than conventional covering decoration, planar actual area can be enlarged, construction steps are saved, and the construction process has high speed and good convenience. The steel column facing structure produced by using the construction method above requires less decoration area, so that plane area availability is effectively improved.

The present invention discloses a square copper wire motor stator structure. The motor stator includes a stator core and a stator winding. The stator winding is disposed on the stator core, and the stator winding is a four-layer structure on the stator core. The stator winding is composed of square copper wires having square cross sections, and the stator winding comprises a first layer conductor,a second layer conductor, a third layer conductor and a fourth layer conductor from the outer circle to the inner circle of the stator in order. The stator winding is two sets of winding structures,the first layer and the second layer of conductors form a first set of windings, the third layer conductor and the fourth layer conductor form a second set of windings, the first set of windings is electrically isolated from the second set of windings, a dual-winding motor structure and different winding connection modes are utilized to achieve difference voltages and voltage distribution so as toimprove the redundancy and reliability of the system, and by using the square copper wires, the bare copper occupation rate in the tank and the motor power density are greatly increased.

In order to improve the running efficiency of motors and dynamotor, the stator tooth section is separated from the stator section into individual bodies, then which are filled in the insulated neck groove seat with the loop-closed stabilizing device. Thus, the stator coil possesses higher fill in ratio. Two profile planes are built on the left and right end of the back face of the groove seat. The two profile planes constitutes the loop-closed stabilizing juncture so as to eliminate the excitation oscillation generated by the reaction between the recombined stator body and the armature of therotator magnet. Moreover, the intensity of the mechanical structure of the recombined stator section is strengthened so as to keep the operation in stable state.

The invention discloses an intensive garage developed by utilizing the urban road underground space. The intensive garage comprises a garage body and garage channels. The garage body is located belowan urban road and comprises a park and an equipment room. The garage channels are located at one longitudinal end or two longitudinal ends of the garage body, enable the ground and the underground space to communicate and are used for enabling vehicles to enter and leave the garage body. Each garage channel comprises a firefighting stairway and a perpendicular elevator. Compared with the prior art, the intensive garage developed by utilizing the urban road underground space has the advantages that fabricated structure construction and a parking system are combined, the construction period of an underground garage is shortened, the utilization rate of the soil mass is improved, the serious parking place supply and demand contradiction of an old town is solved, and a certain social benefit and a certain economic benefit are obtained.

The invention discloses continuous SLM (Selective Laser Melting) equipment which comprises a control system, a vibrating mirror scanning system and a forming system, wherein the forming system comprises a forming platform, a forming baseplate arranged on the forming platform and a baseplate driving mechanism for driving the forming baseplate to move in the vertical direction; the vibrating mirror scanning system and the baseplate driving mechanism are connected with the control system respectively; the forming system further comprises a platform driving mechanism for driving the forming platform to move in the horizontal direction; and the platform driving mechanism is connected with the control system. According to the continuous SLM equipment, since the platform driving mechanism is additionally arranged and the forming platform can move in the horizontal direction, the flat area of a forming region is effectively enlarged under the condition that the vibrating mirror scanning system is not additionally arranged, the forming requirements of large-sized parts can be met, the continuity of laser processing is realized, defects caused by splicing seams are avoided, the structural strength of a forming piece is enhanced, the utilization rate and forming efficiency of a laser are improved, and the manufacturing cycle of the parts is shortened.