35results about How to "Save support material" patented technology

The invention relates to a once molding construction method of a beam-type conversion layer of a high-rise building by steel pipe supporting and laminated pouring. The once molding construction method comprises the following steps of: determining a reinforcing steel bar addition scheme of an auxiliary steel beam of a conversion layer and a first beam plate and a second beam plate lower than the conversion layer; mounting a template support frame of the second beam plate lower than the conversion layer, paving a template of the second beam plate lower than the conversion layer, manufacturing a reinforcing steel bar structure of the second beam plate lower than the conversion layer, and pouring concrete to the second beam plate lower than the conversion layer; mounting a template support plate of the first beam plate lower than the conversion layer, paving a template of the first beam plate lower than the conversion layer, and manufacturing a reinforcing steel bar structure of the first beam plate lower than the conversion layer; mounting the auxiliary steel beam of the conversion layer, mounting the template support frame of the beam plate of the conversion layer, paving the template of the beam plate of the conversion layer, and manufacturing the reinforcing steel bar structure of the beam plate of the conversion layer; pouring the concrete to the first beam plate lower than the conversion layer and the conversion layer; and dismantling the template support frame of the beam plate of the conversion layer, the auxiliary steel beam, and the template support frames of the first beam plate and the second beam plate lower than the conversion layer. According to the once molding construction method disclosed by the invention, supporting materials of the template can be reduced, the construction period is reduced, and the engineering quality of the beam plate is ensured.

A midsole for a shoe, in particular a running shoe, is described which midsole is asymmetric in a midfoot area, has an upper heel portion embracing the calcaneus of a wearer and has an upwardly extending toe end. In the midfoot area a vertical medial support structure originates from the midsole and supportively embraces the arch. Correspondingly, a vertical lateral support structure supports thelateral side of the foot in the midfoot area. The medial support structure covers a larger area than the lateral support structure, and is connected to the vertically extending upper heel portion of the midsole. The toe end of the midsole is extended upwardly, and provides in combination with the vertically extending upper heel portion and said vertically extending medial and lateral arch supportstructures a midsole which firmly embraces the foot. The result is a shoe, in particular a running shoe, which reduces the risk of injury during running.

The invention relates to a three-dimensional printer with a support material printing head. The three-dimensional printer includes a printing head assembly and a printing platform, and the printing head assembly can move independently in three dimensions relative to the printing platform; a controller is electrically connected to the printing head assembly and the printing platform respectively. Connection; the print head assembly includes a first print head and a second print head, the first print head is loaded with a print body material, and the first print head can move independently in three dimensions relative to the printing platform; the second print head is loaded with a print support material , the second printing head can move independently relative to the printing platform in three-dimensional direction; the support plate assembly has a moving mechanism and a supporting plate connected together, and the moving mechanism drives the supporting plate to move in three-dimensional direction relative to the printing platform. Before printing the support part, the support plate is moved to the second height above the printing platform, and the second printing head deposits the support material on the support plate to form the support part, which can shorten the required printing height of the support part.

The invention discloses a full-color shell layer 3D printer based on layer-by-layer light curing and a color shell object and belongs to the field of mechanical-photoelectric technology. Hardware andsoftware supporting a method include a motion mechanical system, a control system, an ink supply system, a projection/curing light system, a light curing material and layering software. Due to light curing conducted on the printed object in a layer-by-layer manner, and meanwhile the surface of the printed object is covered with color UV ink in a layer-by-layer manner or the color UV ink is sandwiched in the printed object, a color shell layer is formed; and the defect that resin materials used for constructing the printed object cannot be mutually diffused and mixed to form full colors, although the color UV ink can be easily diffused and mixed to form the full colors, when the superficial surface of the printed object obtains the true color shell layer, a perfect color three-dimensional printed product-color shell object can be shown.

The invention discloses a telescopic formwork support beam. The telescopic formwork support beam comprises a sub beam, a main beam, ribs, pin bolts and pin holes, wherein the main beam is a ladder-shaped strip truss, upper and lower edges of the main beam are steel pipes, and the two steel pipes are fixedly connected by the ribs, and the tilting angles of the ribs on the two ends are equal; 6-10 axial equally-spaced pin holes are respectively arranged on the two ends of the upper and lower edges of the main beam, the sub beam is an open shaped frame, the upper and lower edges of the sub beam are steel pipes, and the outer end of the sub beam is fixedly connected by two tilting ribs along the same direction; the tilting angles of the ribs connected with the sub beam are equal to that of the ribs connected with two ends of the main beam; and the upper and lower edges of the open end of the sub beam are respectively axially inserted into pipes on the two ends of the main beam to form a nesting structure, and the sub beam is positioned relatively to the axial mounting position of the main beam by making the pin bolt traverse the pin hole. The telescopic formwork support beam is in a truss structure, the length of the beam is adjustable, and the structure strength is good; and during the mounting process, the mated vertical top brace is less, thus the auxiliary materials are saved, and the traffic space of the construction site is improved; and more importantly, the telescopic formwork support beam can be repeatedly used and the use cost can be saved.

The invention discloses an SLA full-color 3D printing method and device based on an inkjet color interlayer, and belongs to the technical field of machinery and photoelectricity. The hardware and software supporting the method comprise: a motion mechanical system, a control system, an ink supply system, a projection light system, a photocurable material and layering software. The method comprisesthe steps of performing inkjet on a curing cut layer of the SLA, printing and curing as required to form a color ink interlayer, lowering a carrying platform and submerging the color ink interlayer toform a new curing cut layer of the SLA, curing the cut layer as required, circularly performing the operations, enabling the cured transparent resin to wrap the ink interlayer, and finally forming areal color thin layer on the shallow surface of a printed object. Thus, high-precision printing of a color three-dimensional printed product is achieved.

The invention discloses a method for supporting a framework of a concrete beam through a suspension truss. The method includes the following steps: (a). designing and manufacturing of the truss and a steel corbel; (b). vertical supporting selection; (c). steel corbel installing; (d). truss hoisting; (e). setting up of a scaffold and a guardrail; (f). setting up of the framework of the concrete beam; and (g). conducting implementation and checking and accepting. The method is suitable for construction members of cast-in-place concrete beams or cast-in-place concrete plates, the framework is supported through the suspension truss, a traditional floor type mode of supporting the framework through a steel pipe is changed, a supporting material is saved, a construction period is shortened, construction cost is reduced, and a construction process is simplified.

The invention discloses an assembly type spherical hollow plate. The assembly type spherical hollow plate comprises a prefabricated plate body, a bottom face rib net, a hollow spherical part and a plate face rib net; the bottom face rib net, the hollow spherical part and the plate face rib plate are sequentially arranged in the prefabricated plate body from bottom to top, vertical steel reinforcing ribs are evenly arranged on the bottom of the plate face rib net, and one ends of the vertical steel reinforcing ribs are fixedly connected with the bottom of the plate face rib net. According to the assembly type spherical hollow plate, the construction difficulty is low, and secondary concrete casing amount is reduced, the anti-shear capacity of the prefabricated plate is improved, the on-sitecasting concrete pouring amount is reduced, environment protection is facilitated, the number of construction persons and devices is reduced, the interval between formwork frame vertical rods can beproperly enlarged, and materials are saved.

An efficient energy-saving power cable disclosed by the present invention comprises a wire assembly, a support chain and a protection shell, the support chain comprises a hose and a plurality of firstsupport rings, a plurality of first support arms of the first support rings are installed on the first clamping rings, and a plurality of elastic clamping rings are installed on the plurality of first support arms respectively. The multiple first supporting rings are fixedly connected with the hose, the hose penetrates through the multiple first supporting rings, wire cores of the wire assembliesare wrapped with an insulating layer and a heat dissipation layer, the heat dissipation capacity of the wire cores can be improved, and then the first supporting arms and the elastic clamping rings are arranged among the multiple wire assemblies to separate the multiple wire assemblies. Therefore, the heat dissipation space of each wire assembly can be increased, the heat dissipation performanceis better, air or cooling liquid can be introduced into the protection shell for active heat dissipation, the heat dissipation performance is further improved, and the current-carrying capacity of thecable can be improved.

The invention relates to a novel deep foundation pit supporting structure and a construction method for the same. The novel deep foundation pit supporting structure comprises supporting piles, upright piles and a plurality of ring beams with different sizes, wherein the ring beams are connected with the pile heads of the upright piles, and are sequentially constructed from large ring beams to small beams; the size of each ring beam is adapted to the shape of a corresponding area during construction, and each ring beam is at least tangent to three sides of a corresponding polygon of the area; safe distances are formed between every two ring beams and between the edges of the ring beams and a foundation pit. According to the novel deep foundation pit supporting structure and the construction method for the same, supporting problems in a deep foundation pit excavation process can be well solved, and higher in excavation construction safety and reasonability are achieved.

The invention discloses a waterproof penetration sleeve and a construction method thereof. The waterproof penetration sleeve comprises a sleeve body, a wing ring, two flexible water stop rings, checkrings, connecting plates, a flexible cushion, bolt connecting pieces, reinforcing ribs and pressing holes, wherein the wing ring is connected with the sleeve body and the connecting plates in a welding manner; the check rings are connected with the sleeve body in a welding manner; the reinforcing ribs are connected with the connecting plates and the sleeve body in a welding manner; the flexible cushion is connected with the connecting plates through the bolt connecting pieces; a closed pressing space is defined by the two flexible water stop rings and the sleeve body; the flexible water stop rings are embedded in a space defined by the check rings; and the pressing holes are formed between the two flexible water stop rings. The waterproof penetration sleeve and the construction method canavoid the water seepage of a penetration part of a pipeline, can inspect the mounting quality through pressing before construction, and further ensures the safety operation of a device and a valve inan underground structure.

The invention provides an energy storage heat exchanger. The energy storage heat exchanger comprises a closed shell; front, rear, left and right cavity wall boards are arranged in the shell; a plurality of cavity board bodies are communicated between the front and rear cavity wall boards; a plurality of through holes are arranged on the cavity board bodies; the outer lateral surface of the front cavity wall board is connected with a first liquid inlet pipe orifice for ensuring heating liquid to flow in; the outer lateral surface of the rear cavity wall board is connected with a first liquid outlet pipe orifice for ensuring the heating liquid which is subjected to heat exchange to outflow; a plurality of communication pipes are communicated between the left and right cavity wall boards; the communication pipes traverse the through holes on the cavity board bodies; the outer lateral surface of the right cavity wall board is connected with a second liquid inlet pipe orifice for ensuring heat exchange liquid to flow in; the outer lateral surface of the left cavity wall board is connected with a second liquid outlet pipe orifice for ensuring the heat exchange liquid to outflow; and theshell space among the four cavity wall boards is filled with an energy storage medium. According to the energy storage heat exchanger, a supporting material in the shell can be saved and the investment cost is reduced.