180results about How to "Meet support needs" patented technology

The invention provides a self-adaptive method and a system based on a cloud architecture. The method comprises the following steps of obtaining a mobile terminal request, and forwarding the mobile terminal request to a dynamic analysis server; enabling the dynamic analysis server to obtain the requested network webpage data according to the mobile terminal request, and dynamically analyzing the network webpage data, so as to obtain a dynamic analysis result; utilizing the analysis result to obtain a webpage service function fragment in a network webpage, and generating network slices; regrouping the network slices, generating the regrouped network webpage data, and sending the regrouped network webpage data to a mobile terminal.

The invention relates to a super large mining height hydraulic support which comprises an opened rigid integrated base, wherein, two double-telescopic hydraulic upright posts are arranged on the base, and the upper ends of the upright posts are connected with a top beam; the rear of the top beam is connected with a screening beam; an edge protection device is connected with the telescopic beams which are in inner extension connection with the top beam; a balance jack is arranged between the top beam and the screening beam; the screening beam and the base are respectively connected with the front and rear connecting rods; a push jack is arranged on the base and is connected with a push rod; the front part of the top beam is provided with the telescopic beams, the middle part of the top beam is provided with a falling prevention device for the support, and bottom lifting, skid prevention and support regulation devices are arranged on the base; and a levelling device is arranged on a cross binding head on the front end of the push rod; the support adopts 2-meter width between centers, the maximum height ranges from 6.3 meters to 7.5 meters, and the front end of the telescopic beam is provided with a third-stage edge protection device which is not lower than half of the mining height. The support has obvious effects of controlling the wall caving of the coal wall of a super thick coalseam, the roof fall of the ceiling, and the stability of the hydraulic support.

The invention relates to a pen type interactive system based on projection, comprising an infrared projection scanning system, a projector, a projection screen, an interactive pen and a wireless communication receiving module. An infrared projection scanning module projects an infrared coding image used for tracking an object, and the projector also projects a display image designated by a customer to the projection screen; the interactive pen moves on the projection screen, and an infrared light signal is received through a sensor in the pen and transmitted to the wireless communication receiving module through a wireless transmitting part after data processing; and the receiving module is connected with customer premise equipment to complete interaction. The interactive system can meet the requirements of large-area interaction and accurately track and position the interactive pen. Based on the accurate tracking and positioning of the interactive pen and the identification function, the realistic interactive effect of brush pen writing is realized by designing the pen point.

The invention discloses a self-adaptive flexible supporting and positioning mechanism which comprises self-adaptive flexible positioning units and a supporting frame component. The self-adaptive flexible positioning units are connected with the supporting frame component. Through supporting and positioning of the supporting frame component and adjusting of the self-adaptive flexible positioning units, a supporting and positioning function for riveting and assembling of drilling machines of various airplane models by using one supporting and positioning mechanism can be realized, universality and convenience of a supporting positioner are realized, airplane manufacturing cost is saved, the problem that space is occupied by tools is solved to a large extent, riveting, assembling and manufacturing efficiency of an airplane drilling machine is improved, and the self-adaptive flexible supporting and positioning mechanism is simple and reliable in structure.

The embodiment of the application provides a wind tunnel test model supporting device and system. A first pulley and a second pulley, which the wind tunnel test model supporting device comprises, arearranged at one end of an airplane model, and a third pulley and a fourth pulley are arranged at the other end of the airplane model; one end of a first rope is connected with a first wall plate included in a wind tunnel test cavity, the other end of the first rope passes through the first pulley and the second pulley to be connected with a second wall plate which is included in the wind tunnel test cavity and is opposite to the first wall plate; and one end of a second rope is connected with a first pitching mechanism, the other end of the second rope passes through the third pulley and the fourth pulley to be connected with a second pitching mechanism, and the first pitching mechanism and the second pitching mechanism are used for controlling the airplane model to take the rotation motion around a first direction determined by two ends of wings of the airplane model, so that when the airplane model has a certain freedom degree, an attitude of the airplane model can be regulated in the wind tunnel test process.

A coal bed alley way three dimensional anchor cable net support technology is best adapted for supporting the thick rock layer with soft top board in mine. When adopting the anchor cable to fix the top board rock layer, the anchor rods at two ends of the same top board are connected to two adjacent anchor cable in level plane cross direction to integrate all supports in order to form a strict 'support net'. The anchor cable can reinforce the top board rack layer in vertical direction, and can be connected to two anchor rods and the front and rear adjacent anchor cables in level direction. The alley way top board rock layer can bear a three dimensional restraining force, so the top board rock layer is prevented from being damaged earlier, the reliability and safety of the support whole body are increased, the difficult problem the bottom construction top board risk when exploiting thick and very thick soft coal layer in mine is solved. The construction technics is simple, convenient in locale operation and has broad practicability.

A linear roller bearing element with an endless rolling element channel is composed of a carrier raceway for the load-bearing rolling elements on a carrier body, a return channel for rolling elements that are returning, and turnaround channels that connect the carrier raceway and the return channel at both ends with each other in an endless manner, the turnaround channels being bounded by end covers. The roller bearing element has two rolling element channels with two longitudinally extending carrier raceways located next to each other within a common plane and with clearance between them, on the carrier body for load-bearing rolling elements, and two assigned return channels for rolling elements that are returning, and respective turnaround channels. With a linear roller bearing guide, these roller bearing elements are located between a guide rail and a guide carriage—which is supported such that it is displaceable relative to the guide rail—in order to provide support.

The invention discloses a coal mine cave fixing device with a safety warning function and relates to the technical field of coal mine production equipment. The device comprises a base and telescopic supporting legs arranged on the two sides of the base, the tops of the telescopic supporting legs on the two sides are fixedly provided with upper supporting plates, and the upper supporting plates areused for supporting the top of a mine cave; and a plurality of cutting knives are installed at the bottoms of the upper supporting plates, a connecting rope is arranged below the cutting knives, theconnecting rope penetrates through a guide wheel and a through hole in a supporting block, one end of the connecting rope is fixedly installed on the telescopic supporting leg on one side, the other end of the connecting rope is fixedly connected to a moving plate, the bottom of the moving plate is fixedly provided with an elastic piece, the bottom end of the elastic piece is fixedly installed onthe supporting block, a position switch is arranged above the moving plate, and the telescopic supporting legs are further provided with warning devices electrically connected with the position switch. The device can give warning signals in time and can meet requirements of mine caves with different heights.

The invention discloses a fully-fabricated standardized temporary support structure and a construction method, and belongs to the field of construction equipment. The main structure of the standardized temporary support structure comprises a plurality of bottom connecting structures, tower crane standard knots, connecting Bailey trusses and top supporting frames; the multiple bottom connecting structures are arranged in a mounting site of the temporary support structure in an evenly-dispersed mode; a supporting column is formed on each bottom connecting structure by mounting the multiple corresponding vertically-assembled tower crane standard knots; all the supporting columns are connected into a whole through the connecting Bailey trusses, and the two ends of the connecting Bailey trussesand the supporting columns are connected and fixed through fully-fabricated connecting joints correspondingly; and the multiple top supporting frames are erected at the tops of all the supporting columns to support a to-be-constructed space structure. The temporary support structure mainly adopts standardized components such as the tower crane standard knots and the Bailey trusses so that the utilization rate of a bottom space can be increased; and a whole supporting system is fabricated, the on-site welding work can be avoided, and mounting and transfer are convenient.

The invention discloses an information supporting method and device capable of supporting support-type information when information delivery effect is ensured. According to an embodiment of the invention, the method comprises: selecting a candidate information list, including a plurality of pieces of information, according to a page request sent by a user; predicting the ranking of all the information in the candidate information list on the basis of the page request and a configured prediction model, so that generating the ranking of each piece of information in the candidate information list; obtaining a current average ranking of the support-type information in the candidate information list according to the ranking of the information; and according to the current average ranking of the support-type information and a history supporting average ranking corresponding to a support type, selecting supported information from the support-type information.

The invention discloses a supporting method for high-rise building shear wall concrete replacement. The constructed high-rise building is provided with multiple floors from bottom to top; two adjacent floors are separated through floor slabs; two adjacent upper and lower floor slabs are supported through a shear wall; before a shear wall needing to be reinforced in the constructed high-rise building is subjected to concrete replacement, a supporting device is used for supporting, and the supporting process comprises the following steps: 1, determination of type of the supporting device, namely determining the type of the supporting device, wherein the type of the adopted supporting device is a supporting device for wall floor replacement or a supporting device for shear wall replacement; 2, determination of supporting position, namely determining the supporting position of the supporting device; 3, support, namely supporting the supporting device according to the supporting position determined in the step 2. The method disclosed by the invention is simple in steps, reasonable in design, simple and convenient to support, good in supporting effect, capable of simply, rapidly and reliably supporting concrete floor slabs around a concrete replacement area, economical and practical.

The invention belongs to the technical field of building construction devices, and relates to a component-based single supporting frame. An upper fixing frame and a lower fixing frame are respectively formed by four cylindrical steel tubes in a welded mode. Upper sleeved connection circular tubes are welded to the four corners of the upper fixing frame respectively. The upper ends of upper supporting rods are connected to the upper sleeved connection circular tubes in a thread-free and sleeved mode. The lower ends of the upper supporting rods are connected to adjustment rods in a threaded and sleeved mode. The upper ends and the lower ends of the adjustment rods are all of threaded structures. The middles of the adjustment rods are of square tube structures. The upper ends and the lower ends of the adjustment rods are connected to the upper supporting rods and lower supporting rods in a threaded and sleeved mode respectively. Lower sleeved connection circular tubes are welded to the four corners of the lower fixing frame respectively. The upper ends of the lower supporting rods are connected to the adjustment rods in a threaded and sleeved mode. The lower ends of the lower supporting rods are connected to the lower fixing frame in a thread-free and sleeved mode. The component-based single supporting frame is simple in structure, convenient to use, high in safety, low in cost, high in efficiency and convenient to adjust, assemble and disassemble.

The invention relates to the technical field of building construction, in particular to a prestress supporting structure used in a long-strip rectangular foundation pit. The prestress supporting structure comprises the foundation pit, and multiple supporting devices arrayed side by side are installed in the foundation pit. Two supporting frames are movably arranged on a base of each supporting device, a supporting frame folding and unfolding mechanism is arranged between the two supporting frames and used for unfolding and folding the two supporting frames, so that the distance between the twosupporting frames and horizontal supporting steel frames is adjustable, and the supporting requirement for foundation pits different in width can be met; three horizontal supporting steel frames arevertically arranged on each supporting frame so that the vertical position of the two upper and lower horizontal supporting steel frames can be adjusted through supporting steel frames on a supportingsteel frame, the supporting requirement for the foundation pits different in width can be met, the supporting requirement for the different foundation pits can be met through the method, the application range of the device is greatly broadened, and practicability is improved.

The invention provides a multifunctional easy-to-move storage device for engineering cost articles. The multifunctional easy-to-move storage device for engineering cost articles comprises a storage box main body, an adjustable moving base structure, a folding book engineering cost writing board structure, a combined storage board structure, a mosquito-repelling and moisture-proof box structure, asupporting rod, a clamping ring, a storage box cover, a net bag, fixing blocks, an anti-skidding sleeve, a handle, restricting straps, a pen bag and a sliding rail, wherein the storage box main body is connected to the upper surface of the adjustable moving base structure through screws. Through the arrangement of moving wheels, the movement of the engineering cost tool storage device is facilitated, so that operation is simple; through the arrangement of a telescopic cylinder, an adjusting bolt, a pull rod and a pull handle, adjustment of the length of the pull rod according to actual movement needs is facilitated, so that actual using needs are met; through the arrangement of a writing board, a roller, spring clamps and supporting legs, the writing board can be conveniently supported, sothat writing for recording information thereon is convenient; the problem that the conventional storage device has a single function is solved.

The invention discloses a changeable shoe sole. The shoe sole comprises a shoe upper sole, a shoe lower sole and at least one elevator mechanism, wherein the elevator mechanism is arranged between the shoe upper sole and the shoe lower sole and abuts against the shoe upper sole and the shoe lower sole in an up-and-down mode. According to the changeable shoe sole, the elevator mechanism is arranged between a midsole, the partial height of the shoe sole can be conveniently adjusted so as to drive to increase or lower the height of the shoe upper sole in a shoe cavity, thus the curve of the feet is fitted, a supporting need of a user on a foot specific position is met, and the shoe sole is pushed to a state which fits the feet most; a protruding magnetic module with a magnet is arranged, and the functions of human body are adjusted through the main and collateral channels.

The invention discloses a support frame for petroleum pipelines with various diameters. The support frame comprises a supporting seat and a petroleum pipeline clamping seat, wherein the upper end of the supporting seat is sleeved with the petroleum pipeline clamping seat, the supporting seat comprises a cylinder, a fixed base is formed at the lower end of the cylinder, and a positioning through hole is formed in the fixed base; a lantern ring is formed at the lower end of the petroleum pipeline clamping seat, a positioning groove is formed in the middle of the lantern ring, the upper end of the supporting seat is sleeved with the petroleum pipeline clamping seat through the positioning groove, a pair of triangular clamping plates is arranged on each of two sides of the upper end of the petroleum pipeline clamping seat, a petroleum pipeline accommodating gap is reserved between the triangular clamping plates in any pair, horizontal threaded holes are formed in two sides of the petroleum pipeline clamping seat, threaded rods are in threaded fit in the horizontal threaded holes, and lower ends of outer triangular clamping plates located at two ends of the petroleum pipeline clamping seat are in threaded fit with the threaded rods on the two sides to form a movable structure that the threaded rods drive the outer triangular clamping plates at the two ends of the petroleum pipeline clamping seat to move transversely. According to the support frame, gap adjustment can be performed according to the diameters of the petroleum pipelines, the supporting requirement of the various diameters is met, and meanwhile, the support frame can be used for supporting bidirectional pipelines and is high in practicability.

The present invention is manufacture process of high density helical gear in powder metallurgical technology, and features that the compounded homogeneously mixed powder material with polymer-base lubricant is first heated with hot medium oil to 90-120 deg.c, then fed through pre-heated conveying pipe to mold cavity in 100-130 deg.c and pressed at 550-600 MPa pressure into the high density helical gear product with density higher than 7.2 g/cu cm. The pressed product is sintered in netted belt furnace at 1120 deg.c at protecting atmosphere for decades min before cooling in the furnace to room temperature. The present invention has simple production process, high efficiency and low cost, and is used in producing gear assembly for great power electrically driven tool and other use.

The invention discloses a nursing bed in the ophthalmology department. The nursing bed includes a bed board, four corners of the lower side of the bed board are provided with support legs, a solid convex plate at the front end of the bed board is rotationally connected with a head bracket plate, the head bracket plate is internally and fixedly provided with a universal ball sleeve, the universal ball sleeve is internally and rotationally provided with a universal ball in a limiting mode, the universal ball is provided with a platform, and the platform is fixedly provided with a U-shaped cushion; a guide sleeve on the outer side of the universal ball sleeve is in threaded connection with a fastening ejector rod internally, the lower portion of the head bracket plate is fixedly provided witha guide rail, the upper end of a slider on the outer side of the guide rail is fixedly provided with a telescopic rod, and the top of the telescopic rod is hinged to the outer end of the head bracketplate. According to the bed board, the outer sides of the support legs are provided with fixed plates, and the upper portions of the fixed plates are provided with arm placement support plates. The universal ball sleeve and the universal ball in the head bracket plate are used as bearing mechanisms for the U-shaped cushion, the degree of freedom of rotation is high, operation is convenient, and the supporting requirements of the head that is in various placement poses when a patient lies flat on the stomach are met; meanwhile, the arm placement support plates are used for supporting the armsof the patient to avoid the discomfort caused by long-term hang-down.

The invention provides a small-sized LNG supplying system which comprises a low-temperature storage tank and a pipeline system. The low-temperature storage tank is constituted of an inner tank body and an outer tank body in a sleeving-fit mode, the bottom of the outer tank body is of a slab structure, and the inner tank body is fixed through a composite hoisting structure constituted by a bottom positioning assembly and a top connector assembly. The pipeline system comprises a gasification pipeline, a liquidometer pipeline, an overflow pipeline, a liquid inlet pipeline, a gas phase pipeline and a self-pressurization pipeline; and except for an outlet of the self-pressurization pipeline, other pipelines get in and out of the inner tank body from the top connector assembly. According to thesmall-sized LNG supplying system, the size is small, the weight is low, low-temperature LNG filling, overflow, self-pressurization, supplying and the like are highly integrated, site and space limit is overcome, and hoisting operation is flexible.

The invention relates to an extensible hose with a special-shaped lining-ring connector, and a molding method thereof, belonging to the technical field of rubber and plastic hoses. The hose is provided with a hose body into which spiral steel wires are embedded, the inside of one end of the hose body is inlaid with a hard plastic lining ring, and the outside of the hose body is cladded with a soft plastic connector, thereby forming a connector; the excircle of the hard plastic lining ring is provided with a spiral guiding rib, and an inner hole is provided with a concave-convex structure; and an end head of the hose body is drawn and spirally buckled on the hard plastic lining ring; the soft plastic connector is in the shape of a ring, and tightly hooped on the outside of the end head of the hose body in which the hard plastic lining ring is inlaid, and the soft plastic connector, the hose body and the hard plastic lining ring are formed into a closely bonding whole. The extensible hose with a special-shaped lining-ring connector provided by the invention is provided with a guiding-positioning concave-convex structure, and hard outside and soft inside, therefore, the supporting demands of new products can be satisfied; meanwhile, the hose provided by the invention also breaks the rules, and through process innovation, the manufacturing of the extensible hose with a special-shaped lining-ring connector is feasible and practical.

The invention discloses an engine mount structure of an engine. The engine mount structure comprises a mounting flat plate, side skirt parts and a fixing plate; the upper end of the mounting flat plate is fixedly connected with an air cylinder body or a flywheel casing; the side skirt parts are fixedly connected with the lower end of the mounting flat plate, and the side skirt parts are semicircular; and the fixing plate is fixed between the lower end of the mounting flat plate and the upper ends of the side skirt parts, and used for being fixedly connected with a vehicle chassis. Thus, according to the engine mount structure of the engine, the structure is simple and reasonable, the matching need is met, and the engine mount strength and the mounting reliability of a power assembly are improved.

The invention discloses a rectangular groove construction tool. The tool comprises a horizontal measuring tape, and two supporting rods which are respectively supported on the left and right sides ofthe horizontal measuring tape, wherein a propping piece is arranged on one side of the bottom of each supporting rod; two horizontal mounting seats for mounting the two supporting rods are arranged onthe horizontal measuring tape; a guide seat for guiding a supporting rod is arranged on each horizontal measuring tape. The tool adopts the horizontal measuring tape and the two supporting rods whichare respectively supported on the left and right sides of the horizontal measuring tape to form an adjustable bracket, ensures that the distance between the two supporting rods and the height of thehorizontal measuring tape can be simply and rapidly adjusted, can not only stably support a rectangular groove template, but also accurately measure dimensional deviation between the tops and bottomsof the left and right side walls of a rectangular groove. Meanwhile, the invention further discloses a rectangular groove construction method. The method comprises the following steps: firstly, template mounting; secondly, template supporting; thirdly, concrete pouring. Through the adoption of the method, rectangular groove construction can be simply and rapidly accomplished, and the rectangular groove can be further measured.