79results about How to "Beautiful line" patented technology

The invention discloses an assembly method of a section box girder, which comprises the following steps: (1) swing installation of a front section; (2) accurate positioning of the front section; (3) positioning installation of a middle section; (4) glue assembly of the section box girder; (5) temporary prestress tensioning; (6) permanent prestress tensioning of a simple span web bundle; (7) simplespan data acquisition and box girder line shape adjustment; (8) pipeline mudjacking; (9) spanning of a bridge girder erection machine; and (10) wet junction construction. The section assembly methodhas the obvious advantages of fast construction speed, little influence to city traffic, low cost, beautiful bridge line shape and the like, and is suitable to urban bridge construction. The assemblymethod is novel and has wide application prospects.

The invention discloses a gantry type ground rail cable winding mechanism which comprises a beam, an inner sleeve arranged inside the beam, a left stand column installed at the left end of the beam, and a right stand column installed at the right end of the inner sleeve. The inner sleeve is connected with the beam in a sliding mode. A first drive transmission mechanism is installed on the beam. A first guide rail is connected with the lower end of the left stand column. A movable center is installed on the first guide rail through a movable center seat. A second guide rail is connected with the lower end of the right stand column. A fixed center is installed on the second guide rail through a fixed center seat. A second drive transmission mechanism is arranged inside the left stand column. A fourth drive transmission mechanism is arranged inside the right stand column. A third drive transmission mechanism is installed outside the right stand column. An idler wheel and a gantry frame moving motor are respectively installed at the lower end of the first guide rail and the lower end of the second guide rail. Each idler wheel is connected with each gantry frame moving motor through a first chain. The idler wheels are connected with a third guide rail installed on a basic surface in a sliding mode. The gantry type ground rail cable winding mechanism is simple in structure and safe to use, and solves the problems that a cable is prone to pressing, ring winding is excessively tight, and efficiency is low.

The invention relates to an aluminum alloy for a subway station ceiling and a preparing method of the aluminum alloy. The aluminum alloy is characterized by comprising chemical components, including by mass percent, 0.45% to 0.6% of Mg, 0.3% to 0.5% of Si, 0.1% to 0.3% of Mn, 0.1% to 0.2% of Cr, 0.1% to 0.3% of Zr, 0.1% to 0.3% of Hf, 0.05% to 0.2% of Ta, 0.05% to 0.15% of Cu, not larger than 0.05% of Zn, not larger than 0.20% of Fe, not larger than 0.05% of Ti, and the balance Al, wherein the single content of other impurity elements is not larger than 0.05%, and the total content of other impurity elements is not larger than 0.15%. The aluminum alloy is obtained through the preparing method of smelting, refining, casting and homogenizing. Through optimizing of alloy components, adjustment is carried out, the trace of Zr, Hf and Ta is added, and the strength, the heat dissipation, corrosion resistance, humidity resistance, fatigue resistance, static electricity resistance, recrystallization resistance capacity and breaking resistance performance of the aluminum alloy can be obviously improved.

The invention provides a composite building template compound system. The composite building template compound system comprises a stair template and a closed type internal corner template. The stair template comprises blocking plates, pinking teeth, stair side plates, stair treads and stair risers. The stair treads and the stair risers are arranged sequentially from bottom to top in a staggered mode to form steps. The steps are installed between the stair side plates and the inner side faces of the pinking teeth. The outer side faces of the pinking teeth are arranged on a wall. The blocking plates are arranged at the bottoms of the pinking teeth, the stair side plates and the steps. A closed-opening type pouring space is formed among the blocking plates, the pinking teeth, the stair side plates, the stair treads and the stair risers. The upper end faces of the stair treads are provided with feed inlets. The closed type internal corner template comprises first end plates and first side plates which are connected mutually to form a cuboid. Any two adjacent first side plates are provided with a connection part and an operation part. The operation parts are connected in a butt joint mode in the intersections of the first side plates. The connection parts are provided with first connection holes. The operation parts are provided with operation holes. The composite building template compound system is a complete set of system.

The present invention relates to a warm-cold extrusion hydraulic press proportional direct-driving system. Said system includes the following components: dead-weight quick falling block, main cylinder, pump outlet valve block, liftout valve block, liftout cylinder, proportional pump, oil tank, plug-in components, electromagnetic valves and control device. Said invention also provides their connection mode. Said invention is applicable to tension process of various materials and forms.

The invention provides an arch type aluminum alloy flood prevention plate. The arch type aluminum alloy flood prevention plate comprises a foundation, an upright, water blocking plates and a water stopping device. The upright is fixed to the foundation. The two sides of the upright are provided with vertical insertion slots used for clamping and fixing the arch type aluminum alloy water blocking plates. The water stopping device comprises seal rubber mats which are arranged in the insertion slots, between the arch type aluminum alloy water blocking plates and in the positions where the arch type aluminum alloy water blocking plates making contact with the foundation. The water blocking plates are arch water blocking plates protruding towards the water blocking direction. The bending moment and deformation of the arch type water blocking plates provided by the invention are both much smaller than those of a traditional structure, and stress, sealing water stopping and material saving are facilitated. Multiple arch arrangement is adopted, thus horizontal thrust of adjacent arches to the uprights can be balanced mutually, a multiple arch effect is achieved, additional loads of the uprights are not increased, the stress advantage of the arches is used, and the adverse influence of arch thrust is also overcome.

The invention discloses a ceramic roller convexly arranged on the front face of a ceramic board.

The invention discloses a method for reinforcing a cast-in-place framed flower bed type anti-collision wall formwork of an urban overpass, wherein the method is used for the technical field of bridge construction. The method includes the following steps that an inside outer die, an outside outer die, an inner die and end dies are prefabricated; the inside outer die is installed, a top beam in the transverse bridge direction is arranged at the top of the inside outer die, a connecting rod is connected between the inner end of the top beam and a connecting seat on an inside beam body of the inside outer die, a cantilever is formed at the outer end of the top beam and connected with the inner die, the outside outer die is installed, the top of the outside outer die is connected with the cantilever, the bottom of the outside outer die is connected with the beam body, and the end dies are installed; the length of the connecting rod is adjusted to correct the perpendicularity of a formwork system, a pull rod is tensioned and fastened between the inside outer die and the outside outer die after the elevation of the inside outer die, the elevation of the outside outer die and the elevation of the inner die are adjusted; and concrete is poured, and the formwork system is detached after the concrete reaches the die detaching strength. By the adoption of the method, the structural stress is clear, safety and reliability are achieved, reinforcing materials are saved, a construction period is short, operation is easy and convenient, the overall stability is high, and die cracking is unlikely to happen.

The invention discloses a triple-locking reel device and relates to a reel device of an industrial detonating cord automatic coiling machine. The reel device comprises a reel cover and a reel unit; the reel cover comprises a central shaft, a transverse round pin, a round cover body, a bearing, a fixing pin, a rotary cap and a rotary handle; the rotary handle comprises a rotary handle shaft, a limit pin, a rotary block, a compress spring and a rotary arm; the reel comprises a reel unit comprises a reel base, a reel seat, a press disc, a screwed cover, a connecting bolt, a well fixing member, a bearing , a left reel moving member, a right reel moving member, a rotary shaft, a shaft sleeve, left and right shafts, a limit rod, left and right bearings, left and right bearing shafts, a tension spring and a clamp spring. The device is ingenious and novel in design, compact and reasonable in structure; three locking devices are arranged, operation is reliable, operation is simple, fast and facilitated, work intensity is reduced, operating efficiency is improved, and a detonating cord coil is neat and attractive and fine in quality. The device can be widely promoted and applied to all detonating cord production enterprises.

The invention provides a large-aperture assembly-type reinforced concrete culvert member. The culvert member is provided with a left side wall, a right side wall and an arch-shaped top plate, and two ends of the top plate are connected with upper ends of left and right side walls respectively to form a culvert unit. The top plate, the left side wall and the right side wall form a reinforced concrete member, and a plurality of reinforced concrete members are installed sequentially, so that the large reinforced concrete culvert is assembled by modular reinforced concrete members, the production process and the production quality can be controlled easily, effects of weather factors on culvert engineering construction are reduced, and the engineering cost is reduced; member line production is performed, the construction technology is simple, and the inherent quality and the appearance quality of the installed solid structure are improved greatly; and a factorization prefabrication mode of members is performed, so that waste of raw materials of concrete is reduced, pollution caused by covering of membrane curing is reduced, and the molded solid structure is smooth in line type, attractive in appearance and provided with good visual effects.

The invention relates to a precast fence plate dam reinforcing method. The method comprises the following steps of: firstly precasting a fence plate, and conserving the precast fence plate until 75% of the design strength standard value is achieved; paving a layer stone blocks on a dam surface to be constructed, manuacturing a screed strip underlayer on the stone blocks, conveying the precast fence plate to a to-be-reinforced dam, manually regulating the position so that the fence plate is placed on the screed strip underlayer, and performing edge beam form erecting after placement is finished; then binding edge beam steel bars, pouring concretes, vibrating, trowelling, conserving until the dam is qualified, and then dismounting a template, thus finishing dam reinforcing construction. The fence plate dam reinforcing construction method is high in efficiency, low in cost, easy for formation of multiple parallel working surfaces and less in influence of tide water on construction; and furthermore, fence plates are connected by virtue of the steel bars and are poured by the concretes, a molded dam reinforcing structure has two advantages of reliable protective property and good wave eliminating effect, and is less in wave overtopping amount and long in service life.

The invention discloses a steel stand column beam. The steel stand column beam comprises a steel stand column and a plurality of column beam connecting node components, wherein the plurality of column beam connecting node components are in central symmetry and are uniformly distributed along the outer wall of the steel stand column; each column beam connecting node component comprises a web, an upper flange plate and a lower flange plate; an upper connecting node A is provided with a fixed limiting plate, and a lower connecting node B is provided with a limiting bracket; and the steel stand column beam also comprises a plurality of first clamping plates and a plurality of second clamping plates, and each clamping plate is provided with a high-strength bolt connection pair; the web is connected with a main plate of an H-shaped steel beam through the first clamping plates; the upper flange plate is connected with an upper plate of the H-shaped steel beam through the second clamping plates; a cover plate is arranged on the top end surface of the steel stand column, and a grouting hole and a plurality of vent holes are formed on the cover plate; two flange ring stiffened plates are arranged on the middle part in the steel stand column. By adopting the steel stand column beam, the steel stand column beam technology is more advanced, the process is more complete, safe and applicable, the quality is better guaranteed, the utilization rate of the plate is increased, the energy conservation and consumption reduction can be realized, the environment-friendly requirement can be met, and the component quality and construction quality can be improved.

The invention discloses a side body of an automobile cab, relating to the technical field of automobile accessories. The side body is characterized by comprising a front upright column, a door upper beam, a lower doorsill, a rear upright column and a backwall outer panel, wherein, the front upright column, the door upper beam, the lower doorsill, the rear upright column and the backwall outer panel are shaped into a whole by the same slab. The side body has the advantages of solving the problems of complex processing technology, long production period, low efficiency and excessive time scraps when a plurality of parts are respectively processed; in addition, the side body can avoid the phenomenon of mutually uneven fitting, welding deformation and torsion during the installing and welding process of multiple parts; and the side body has simple technology, compact structure, beautiful appearance and graceful lines, can greatly improve production efficiency, save cost and lower energy consumption.

The invention relates to a preparation method used for artware steel lattice paint, comprising the steps as follows: A: preparation of a first draft sketchpad: rice paper, plastic net, paper-cut paint and stainless steel net are used for preparing the first draft sketchpad with latticed surface; the picture on the surface of the dried first draft sketchpad is color-drawn by Chinese painting pigment; subsequently, oil painting pigment is used for describing the picture so as to gain a colorful sketchpad which is dried subsequently; antiseptic varnish is used on the dried colorful sketchpad so as to carry out the glossing operation and the steel lattice paint is gained after drying the colorful sketchpad. The preparation method organically combines traditional Chinese painting, oil painting with paper-cut, and perfectly combines the traditional painting material with modern new material, thus forming the steel lattice paint which has Chinese characteristic and western artistic effect by the special disposal on the surface of the sketchpad.

The present invention discloses a building integrated ridge roof tile type solar water heater, which comprises a water storage tank or a connector, a vacuum pipe connected with the water storage tank or the connector, and the bottom supporter of the vacuum pipe, the present invention also comprises a ridge tile and a roof tile of the building. The present invention is characterized in that the water storage tank or the connector are arranged on the ridge tile, and are fixedly connected with the ridge tile, and the vacuum pipe bottom supporter is fixedly connected with the roof tile. The present invention realizes true combination of the solar water heater and the building, the ridge tile and the roof tile on the building are the components of the building as well as the bracket and the reflecting plate of the solar water heater. The present has low cost, uniform appearance of the solar heater after being installed, beautiful line, and can solve the problem that the installation is disorderly and unsystematic, the construction can be damaged and the heater is not inconsonant with the construction.

The invention provides an assembling structure for a decoration strip and a handle of a refrigerator door frame. The assembling structure comprises an upper end cover, a lower end cover and a door panel. The handle and the decoration strip are arranged on the door panel. The assembling structure is characterized in that an assembling position is arranged on the door panel, and is matched with the handle; and an assembling groove is formed in the decoration strip, and is in plug-in connection onto the handle and the door panel. In workshop assembly, various appearance processes are used universally to the utmost extent; in assembly, operation is simple and convenient; no gaps exist on the primary appearance after a door body is foamed, very small gaps exist on the secondary appearance, so that the line of the whole door body is relatively rich and is more attractive; and the assembling structure is suitable for assembling modes of multiple appearance processes.

The invention discloses a fixed contact structure of a bar-type off-circuit tap-changer. The fixed contact structure comprises an insulating rod and a support rack, wherein the support rack is provided with an operation positioning device; the insulating rod is provided with fixed contacts along the length direction at intervals; each phase of fixed contact is provided with a moving contact assembly; a moving contact in each moving contact assembly is bridged between each phase of adjacent fixed contacts; each fixed contact comprises a columnar fixed contact body and a columnar wiring terminal; each fixed contact body and the corresponding moving contact arranged in a matching manner; the outer end of each fixed contact body is bent downwards to form the wiring terminal; and each moving contact assembly comprises a moving contact bracket and a moving contact arranged in the moving contact bracket. After each wiring terminal is bent downwards, connection with a lead which is from the lower part of the tap-changer is facilitated; and the lead is bent into a curved form, is connected with the fixed contact, and is not arranged in a manner of bending at 90 degrees, so that the bending radius of the lead is reduced; the space in a transformer occupied by the tap-changer is reduced; and the lead is more beautiful in wire arrangement and is not easy to break.

The invention relates to a noninvasive shaping method by a massaging-clamping-arching fingering method in traditional Chinese medical science. The method has the following steps that: hand-push fingering methods of fingers of double hands of human body and control elasticity at appropriate frequency, which are changed according to different body positions, are utilized to directly or indirectly act on beautified or shaped positions so as to change and activate various tissues in the beautified or shaped positions, prompt the functions of the human body to be rapidly adjusted and restored, trim the face shape and body shape of human body, enable the lines of human body to be more elegant, enable skin to be more compact and then achieve the aim of beautifying or shaping. The method has the advantages of avoiding unsafe hidden trouble caused by the adoption of chemical maquillage or maquillage medicine and avoiding trauma caused by the beautified or shaped positions.

The invention discloses a comfortable mold cup. The comfortable mold cup comprises a cup bottom line, a cup top line and a side edge line, wherein a front projection of the mold cup enclosed by the cup bottom line, the cup top line and the side edge line is similar with a triangular shape; the side edge line is of a wave line structure; the mold cup is shaped like an expanded wing as a whole. Themold cup disclosed by the invention is comfortable and breathable and a cup shape is light, small and exquisite, has beautiful lines and is shaped like a butterfly; the mold cup has a good supportingcapability on a breast; when the mold cup is used for a bra, structures including a wire casing, a steel wire, a lateral binding tape, a lateral plastic bone and upper and lower elastic bands of a panel strap of a conventional bra can be saved and the constriction is reduced, so that a breast shape can be gathered, and the breast can be supported very well and accessory breasts can be covered verywell; the comfortable mold cup is suitable for various breast forms, has a fashionable appearance and also has the effects of beautifying the breast; the mold cup is comfortable to wear and is good for human health.

The invention relates to an adjustable bra capable changing size infinitely, belonging to the technical field of underwear. The bra is characterized in that a cup group is connected with 9-shaped hooks through micro-elastic ribbons, adjustable ribbons are matched for adjusting the size of cups, the adjustable ribbons and the g-shaped hooks are matched to adjust the dimension, the micro-elastic ribbons are above the adjustable ribbons, and the g-shaped hooks are used for adjusting the size of the cups, so that the cups can be easily changed in size infinitely from A to D, and the requirements of most consumers are met.

The invention provides a labor-saving stair handrail by utilizing wavy lines. On the basis of an existing stair handrail, a handrail bar is formed in a wavy-line shape, the line is more attractive, and attractiveness of the stair can be improved by adding some decorations on a handrail body. Safety risks produced by people sliding on the handrail can be eliminated, and labor can be saved during stair climbing.

The invention discloses a composite stretch yarn sizing machine, composite stretch yarn and silk stockings using the composite stretch yarn. By means of the sizing machine, on one hand, the composite stretch yarn can be made of multiple materials conveniently in a mixed mode, and is good in wear resistance, dacron low stretch yarn or polypropylene low stretch yarn is utilized for resisting outside friction or hooking, the composite stretch yarn is not prone to thorough breakage and is good in durability, and the manufactured silk stockings are high in resilience, resistant to static electricity, long in service life and high in performance cost ratio; on the other hand, it is unnecessary to use other modes of jointing, weaving winding and the like to carry out bundling operation on multiple pieces of high stretch yarn and low stretch yarn, woven finished products are good in hand feeling, smooth and fine, the structure is more compact, scratching and rubbing are not caused easily, strength and elasticity are high, and the silk stockings closely fit the body, and are compact, easy to wear, durable, comfortable, resistant to fatigue, and capable of providing different compacting degrees for legs, relieving leg fatigue and preventing varicosity; the silk stockings of different sizes can be provided for different body types, the docile degree can be maximum, breathability is good, and sweat is evaporated smoothly.