33results about How to "Combination shortcut" patented technology

The present invention provides a data dimension processing method, and provides a business intelligence data dimension processing method, so that a user may define a dimension to perform query processing. Therefore, business intelligence data may be processed simply when a data cube is built, and it is unnecessary to consider multiple combination possibilities of dimension or dimension data in advance. The user can fast and randomly perform dimension or dimension data combination when using the data. Further, an objective of flexibly checking combination dimension data is implemented, and it is ensured that report data is generated more simply in a case of defined dimension.

The invention relates to the field of structure technique of cabinet furniture i.e. a kind of connection structure of plate with extensible and dismountable capabilities. The standardized rectangle plate can be assembled and extended to cabinet or shelf with any volume and shape by this invented connection module. The module consists of square tube, square screw nut, connecting screw rod. There are screws on the center of six faces of square screw nut. A square screw nut is located at each end of square tube where there is a through hole corresponding to the screw on the square screw nut. There is a screw thread at one end of connecting screw rod, and a concave annular slot at the other end. A deep bore perpendicular to plate edge of connection part of plate to be connected is drilled out and a cupboard button is embedded at the bottom of the bore. It is convenient and fast to combine and extend these connection modules to cabinet or shelf with any volume and shape by a way of inserting connecting screw rod into each deep bore and cupboard button as well as making fastener to fasten the concave annular slot.

The invention provides a polymer material battery box for a lithium-ion power and energy storage battery and a preparation method of the polymer material battery box. A box body and an upper cover of the battery box are processed in manners of injection molding extrusion, blow molding or mold pressing and the like; the box body and the upper cover are fused in a fusing manner, so that the polymer material battery box is convenient to process, high in production efficiency and high in design freedom, and the battery box with arbitrary design structure and shape can be prepared. The box body and the upper cover of the battery box are prepared from a polymer or a composite material thereof, so that the corrosive effect of a lithium-ion battery electrolyte on the battery box can be effectively prevented; the problem that a common polymer material loses the strength when in direct contact with the electrolyte due to swelling of an organic solvent or corrosion of an inorganic filler is effectively solved; the service life of the lithium-ion battery box is significantly prolonged; meanwhile, the polymer or the composite material thereof also has certain heat resistance; and furthermore, the problem of the insecurity caused by electric conduction of an existing metal material battery box is solved due to the non-conductivity of the polymer or the composite material thereof.

This invention relates to a kind of unloadable container transportation semitrailers including a front beam, a swan-neck assembly, a girder assembly, a back beam assembly, an anti-shock frame assembly, a primary frame composed of welded landing legs and a sub-frame assembly moving back and forth by a handle control device, in which, the primary beam assembly is in a sectional and unloadable structure formed by connecting the front and back two sections directly or by three sections and the length of the middle one can be adjusted, the sizes of the front and back sections are fixed and pads can be installed on the swan-neck assembly according to the needs.

The invention relates to a leg rehabilitation rack, in particular to a detachable orthopaedic leg rehabilitation rack. The technical problem is to provide the detachable orthopaedic leg rehabilitationrack which can facilitate rehabilitation of patients who are not yet able to get out of bed and can reduce the labor strength of medical staff. The technical scheme of the invention is as follows: the detachable orthopaedic leg rehabilitation rack comprises a base, a screw rod, female threaded pipes, bearing seats, rotating shafts, a height adjusting seat, a roller, a mounting rod, a mounting frame, a rehabilitation slide rail, a sliding shaft and the like; the left and right sides of the base are embedded with the female threaded pipes; the female threaded pipes are therein provided with threaded rods; the left and right sides of the bottom of the height adjusting seat are provided with grooves; the grooves are therein provided with bearing seats, and the bearing seats are connected withthe rotating shafts. According to the invention, the height of a rehabilitation slide rail can be adjusted according to the height of a bed and the length of the leg of a patient, so that the rack can be applied to the patients with different heights and has strong practicability.

The invention discloses a lamp holder used for constructing a combined type outdoor lamp. The lamp holder comprises a lamp holder body, a light reflecting plate and an LED module, the lamp holder is characterized in that the lamp holder body is in a circumference equal-segmented arc shape, every two of a plurality of lamp holder main bodies are connected in the circumferential direction to form the ring-shaped lamp holder body, each lamp holder body is formed by an arc-shaped base shell and a lampshade in an upper-and-lower covering manner; a sawtooth face is arranged on the inner arc face wall of the lampshade, and connecting protrusions are arranged on the inner arc wall of the base shell; and the light reflecting plate and the LED module are arranged in the base shell, and LED lamps inthe LED module are located between the light reflecting plate and the lampshade covering the base shell. By means of the lamp holder, the ring lamp holder combined type outdoor lamp can be conveniently and quickly formed in a combining manner, or the other combined type outdoor lamp is formed by combing the ring lamp holder and the circle lamp holder, and therefore single lamp holders can be maintained, the maintaining cost can be saved, and the multi-manner outdoor lamp is formed.

The invention discloses a multilayer stacking seven-hole lithium battery support. The lithium battery support comprises a first support and a second support; the first support is provided with a plurality of concave openings; the second support is provided with a plurality of convex openings; the first support and the second support are clamped and spliced integrally by the concave openings and the convex openings; the rear surface of the second support is provided with a plurality of cylinders; the rear surface of the first support is provided with a plurality of round holes; each cylinder is clamped into each round hole; each concave opening and each convex opening are arranged in one-to-one correspondence in size and position; the diameters of each cylinder and each round hole are in one-to-one correspondence in size and position. The two supports provided by the invention are spliced into a plane integrity by the concave openings and convex openings; the cylinders can be clamped into the round holes when the cylinders and the round holes of the two supports are installed up and down, so that the lithium battery support can be spliced into a multilayer stacking lithium battery support, is tight and firm in structure, is suitable for cylindrical lithium battery cells, is used for high-capacity lithium batteries, and can enable a plurality of cylindrical cells to be combined more rapidly.

The invention discloses a R-type non-contact loading PCB combined jig comprising first outer plates, an inner frame, second outer plates, sliding rods, partition frames, relay rods and synchronizing rods, wherein the second outer plates are connected between the front ends and the rear ends of the two first outer plates in a pressing mode, and pressing plates are installed on the outer walls of the ends, away from the first outer plates, of the second outer plates in a covering mode. The top ends of a first inner plate and a second inner plate are provided with the continuous arc-shaped grooves, and the lowest point of the corresponding arc-shaped groove is located in the middle of the top end of the first inner plate; a PCB can be changed into an arc shape depending on self toughness through the arc shape, and the PCB is fixed by pressing the periphery in cooperation with stacked spacers; and non-contact of each layer of PCB is truly achieved.

The invention relates to the technical field of engineering machinery, in particular to a lattice type variable diameter component boom and a crane. The lattice type variable diameter component boom comprises a lower arm, a variable diameter connecting piece, a horizontal connecting piece and an upper arm which are detachably connected from bottom to top in sequence. Width of the end, close to thelower arm, of the variable diameter connecting piece, is smaller than that of the end, away from the lower arm. The component boom can be combined into a boom with preset width efficiently and quickly.

The invention discloses a labor-saving mobile server, and belongs to the technical field of servers. The labor-saving mobile server solves the problem that the fixation of rollers of a mobile server in the prior art is not firm, and a fixing device is inconvenient to use; according to the labor-saving mobile server, universal wheels are connected under a cabinet body, the center of the bottom facein the cabinet body is provided with a nut, the bottom of the cabinet body is provided with a hole, the nut is internally in threaded connection with a threaded rod, the upper portion of the threadedrod is provided with a thread, the lower portion of the threaded rod is provided with a smooth surface, the bottom end of the threaded rod runs through the hole in the bottom of the cabinet body andis connected with a supporting plate, the two sides of the bottom of the cabinet body are provided with supporting leg hinges, the supporting leg hinges are hinged with trapezoidal supporting legs, the bottom of the cabinet body is also provided with a spring storage box, the spring storage box is internally provided with a vibration-damping spring, the upper end of the threaded rod is connected with a limiting block, the bottom faces of the trapezoidal supporting legs are connected with wear-resistant pads, and the surface of the cabinet body is covered with a layer of anticorrosive paint. The labor-saving mobile server has the advantages that the equipment is lifted through the threaded rod and the supporting plate and supported by using the trapezoidal supporting legs, the operation issimple and fast, and supporting is stable and reliable.

The invention discloses a self rescue air bag for a vehicle. The self rescue air bag is suitable for military use and civil use, and comprises an inflatable air bag, wherein the inflatable air bag is in a three-dimension shape during the inflation, an inflating hole is formed in one side surface of the inflating air bag, a lock buckle is arranged on the other side surface of the inflating air bag, the type of the lock buckle includes the zipper type and the fastener type, and a plurality of flexible and high-intensity anti-slip plates are bonded on the upper surface of the inflatable air bag. The inflatable air bag can be in a curve shape when not being inflated, and the carrying is convenient. The self rescue air bag has the advantages that the structure is simple, the weight is light, the problems of tire slippage and tire submerging of civil vehicles or military vehicles in the inflating state can be easily solved, in addition, fast combination can be realized, and the length and the width of the air bag can be changed at any time to deal with the condition of deep pits in roads.

The invention discloses a hub bearing with a spline structure, which comprises a rotary joint, a flange inner ring, a flange outer ring and a connection inner ring, and a first rolling groove is formed between the flange inner ring and the flange outer ring , a second rolling groove is formed between the inner ring of the connection and the outer ring of the flange, steel balls are arranged in the first rolling groove and the second rolling groove, and a snap-fit ​​groove is formed on the inner ring of the flange, and the connection The inner ring is divided into a first ring body and a second ring body, and a number of guide grooves and guide blocks are arranged between the first ring body and the second ring body. , the first ring body is clamped and arranged in the clamping groove, the first ring body and the second ring body are respectively provided with a first slideway and a second slideway at the positions corresponding to the steel balls, and the second ring body faces outwards from the flange. A shielding platform extends from the ring, and the second ring body extends toward the rotary joint to form a shielding platform. Its structure is reasonable, it has a good sealing effect, and at the same time, it is convenient for oil replenishment and disassembly, and improves the use effect of the overall structure.

The present invention provides a data dimension processing method, and provides a business intelligence data dimension processing method, so that a user may define a dimension to perform query processing. Therefore, business intelligence data may be processed simply when a data cube is built, and it is unnecessary to consider multiple combination possibilities of dimension or dimension data in advance. The user can fast and randomly perform dimension or dimension data combination when using the data. Further, an objective of flexibly checking combination dimension data is implemented, and it is ensured that report data is generated more simply in a case of defined dimension.

The invention discloses a heat conduction tube performance tester, which comprises a tester base, two test units are arranged upon the tester base, each test unit comprises two plates welded on the tester base, the middles of the opposite surfaces of the plates are provided with vertical dovetail grooves, dovetail groove sliders which can vertically slide are mounted in the dovetail grooves, the dovetail groove sliders are welded to both ends of square plates, floor grids are welded in the middles of the square plates, thermometers are mounted on the edges of the square plates, concrete blocksare placed on the bottoms of the test units, heat conduction tubes are arranged in the concrete blocks, resistance wires are inserted in the heat conduction tubes, and the resistance wires are connected to a power supply. When measurement is carried out by the heat conduction tube performance tester, materials are convenient to replace, the materials are quick to combine, the choice of heat conduction tubes can be carried out, the actual working environment of heat conduction tubes can be simulated, the efficiency of heat conduction tubes can be fully tested, and the efficiency of testing heat conduction tubes and the accuracy of a test result are increased.

The invention discloses a combined splicing type roller shaft brush and belongs to the field of brushes. The combined splicing type roller shaft brush comprises a roller body; a plurality of axial grooves are formed in the circumferential side wall of the roller body, and the plurality of axial grooves are uniformly distributed in the circumferential direction of the roller body at intervals; thecircumferential side wall of the roller body is provided with a plurality of circumferential grooves, and the plurality of circumferential grooves are uniformly distributed in the axial direction of the roller body at intervals; the axial grooves and the circumferential grooves are all anti-disengaging grooves; a plurality of brush bodies adaptive to the axial grooves are arranged in the axial grooves, and bristles are arranged on the brush bodies; the number of the brush bodies in the axial grooves is the same as that of the circumferential grooves; the combined splicing type roller shaft brush further comprises a plurality of elastic clamping strips, the elastic clamping strips are in one-to-one correspondence with the circumferential grooves in number, the elastic clamping strips comprise inner edge portions adaptive to the circumferential grooves and outer edge portions protruding from the circumferential side wall of the roller body, and arc-shaped penetrating grooves adaptive tothe outer edge portions of the elastic clamping strips are arranged on the brush bodies. According to the combined splicing type roller shaft brush in the invention, not only the bristles can be replaced, but also the characteristics of being convenient for disassembly and assembly and rapid in combination are achieved.

A liquid spraying cleaning tool capable of mopping and scraping a window comprises a pump, a water bottle and a hand lever, and the water bottle contains water; the pump communicates with the water bottle to take water from the water bottle; the pump and the water bottle are connected with the hand lever, and the pump and / or the water bottle are / is connected with a wiping object; the liquid spraying cleaning tool also comprises a driving mechanism driving the pump to spray liquid; the driving mechanism comprises a push rod, an operating part, a moment adjusting mechanism and a base shell, thebase shell is fixedly connected with the hand lever, and the operating part moves linearly to drive the pump to spray the liquid through the moment adjusting mechanism and the push rod.

The invention relates to the technical field of engineering machinery, in particular to a lattice-type variable-diameter component boom and a crane. The boom of the grid type variable diameter assembly includes the lower joint arm, the variable diameter joint, the horizontal joint and the upper joint arm which are detachably connected in sequence from bottom to top; the width of the end of the variable diameter joint close to the lower joint arm is smaller than that The width of the end of the lower arm. It can be combined efficiently and quickly into jibs with preset widths.

The invention discloses convenient and fast library book returning assisting equipment, relates to the technical field of library book returning equipment, and solves the problems that most of existing book returning assisting equipment eliminate gaps among the books and reserve inserting spaces for the returned books by adopting a traditional hand pushing manner, so that the operation is strenuous and inconvenient due to limited operation of the hands. The convenient and fast library book returning assisting equipment comprises a bookshelf, the bookshelf comprises baffle plates, a driving frame and a six-edge stepping rod; the bookshelf is of a rectangular structure as a whole, four separation supporting plates are welded to the interior of the bookshelf at equal intervals, and the four separation supporting plates divide the internal space of the bookshelf into four book containing lattices; and a long baffle plate is supported and welded at the bottom of the back opening of each ofthe four book containing lattices. Compared with a traditional operation mode of manually pushing the books to vacate book placing gaps, the equipment, adopting a mode of pushing the books through foot force, has the advantages that more labor is saved, convenience is achieved, two hands can be prevented from being occupied, and practicability is good.

The invention discloses a hub bearing with a spline structure. The hub bearing with the spline structure comprises a rotary connector, a flange inner ring, a flange outer ring and a connecting inner ring, a first rolling groove is formed between the flange inner ring and the flange outer ring, a second rolling groove is formed between the connecting inner ring and the flange outer ring, steel balls are arranged in the first rolling groove and the second rolling groove, a clamping groove is formed in the flange inner ring, the connecting inner ring is arranged in a split mode to form a first ring body and a second ring body, a plurality of guide grooves and guide blocks are arranged between the first ring body and the second ring body, the guide grooves and the guide blocks are formed in an inserted fit mode, the first ring body is clamped in the clamping groove, a first sliding way and a second sliding way are arranged at the positions, corresponding to the steel balls, of the first ring body and the second ring body respectively, the second ring body extends towards the flange outer ring to form a shielding table, and the second ring body extends towards the rotary connector to form a shielding table. The structure is reasonable, a good sealing effect is achieved, disassembly for oil supplementing is convenient, and the using effect of the whole structure is improved.