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1585 results about "Moving frame" patented technology

In mathematics, a moving frame is a flexible generalization of the notion of an ordered basis of a vector space often used to study the extrinsic differential geometry of smooth manifolds embedded in a homogeneous space.

Efficient concrete quantified stirring device

The invention discloses a high-efficiency concrete component mixing device, which comprises a base, a support plate is fixedly arranged at the left and right ends of the base through a support rod, a cement tank and a gravel tank are fixedly arranged on the support plate; a slide rail is arranged on the left side of the bottom of the support plate , the lower part of the slide rail is slidingly connected with the moving frame through the slider, the left end of the moving frame is connected with the left support rod through the spring, the right end of the moving frame is connected with the first moving rod, and two cover plates are arranged on the first moving rod, inside the moving frame A rack is arranged on the top, and a first motor is fixedly arranged on the top of the support plate through a bracket. The motor shaft at the top of the first motor is connected with a gear, and the gear meshes with the rack; the right side of the base is also fixed with a mixing bucket through a bracket. The invention drives the moving frame to move left and right through the cooperation of incomplete gears and springs, so that the cover plate is intermittently opened and closed, and the amount of cement and sandstone is basically the same each time, and the component stirring is carried out. The amount of stirring at one time is not much, and the stirring more fully.
Owner:童红妃

Hydraulic climbing formwork construction method for leaning tower of cable-stayed bridge

The invention discloses a hydraulic climbing formwork construction method for a leaning tower of a cable-stayed bridge. The method comprises the following steps: measuring and positioning the leaning tower and embedding an embedded part; erecting a formwork and pouring a first section of concrete, and mounting an anchoring system, a bearing bolt (1) and a climbing frame (3); mounting a bearing frame and a bearing platform on the anchoring system; mounting a template moving frame and an upper platform system, using the upper platform system for erecting the formwork, embedding the embedded part and pouring a second section of concrete of a tower column; mounting a lower platform and de-molding by moving the upper platform system; mounting the anchoring system in a third stage and mounting a climbing guide rail (5) and a guide rail supporting leg (6); operating a hydraulic system, lifting the whole frame to the third stage of the tower column, and mounting a lower-layer platform; assembling the mould by moving the upper platform system, embedding the embedded part and pouring a fourth section of concrete of the tower column; and operating the hydraulic system, lifting the whole frame to the fourth stage of the tower column, and entering into a circulating construction stage. According to the method provided by the invention, the mounting of the template is quickly and efficiently finished under the condition of the leaning tower column and the work load of mounting the template and the bracket is saved.
Owner:RAILWAY NO 10 ENG GRP CO LTD

Sheet metal positioning-cutting device

ActiveCN107511520ATo achieve the purpose of lifting fixtureHeight adjustableShearing machinesShearing machine accessoriesEngineeringMoving frame
The invention discloses a sheet metal positioning-cutting device and relates to the technical field of sheet metal processing machinery. The sheet metal positioning-cutting device comprises a workbench, wherein a right supporting leg is fixedly connected with the right side of the bottom end of the workbench; a lifting clamp platform is fixedly connected with the top end of a sliding rod; a left supporting leg lifting device is fixedly connected with the left side of the bottom end of the workbench; a shaft fixing block is fixedly connected with the right side of the outer wall of a moving frame; a supporting rod is rotationally connected with the shaft fixing block through a connecting shaft; a hydraulic rod fixing block is fixedly connected with the middle position of the bottom end of the supporting rod; a hydraulic rod is fixedly connected with the outer wall of the right side of the moving frame and positioned below the shaft fixing block; and a fixed clamp device is fixedly connected with the top end of the lifting clamp platform. By adoption of the sheet metal positioning-cutting device, the problems that the manual cutting operation is complex, the processing precision is low, and the cutting efficiency is low can be solved; the purpose of automatically cutting sheet metal can be fulfilled; the cutting precision can be improved; and the processing labor force can be reduced.
Owner:浙江长兴金奕钣金制造有限公司

Quick positioning three-part multipoint pressure electropulsograph

The invention provides a quick positioning three-part multipoint pressure electropulsograph. The quick positioning three-section multipoint pressure electropulsograph comprises sensors and a bracket, wherein the sensors are arranged on the bracket and arranged in three parts; each part of the sensor comprises a stepping motor as well as a reduction gear, a transmission frame, a transmission rod combination, a control rod and a sensor probe; the stepping motor and the reduction gear are connected with the transmission frame; the transmission rod combination is respectively connected with the control rod and the sensor probe; the bracket comprises a vertical guide rail, a vertical fixing bolt, a sensor housing, a radius positioning wrist support and a base; the sensor housing is connected with the vertical guide rail through a moving frame fixed on the sensor housing and the vertical fixing bolt; the vertical guide rail is connected with the base; and the base is connected with the radius positioning wrist support. According to the invention, the pulse signals can be quickly and accurately collected so that the quick positioning three-part multipoint pressure electropulsograph is suitable for quick positioning of the pulse signal collection. Without diagnosing skills, the accurate and objective pulse data can be quickly positioned and collected only through operating by common personnel according to an LED (Light Emitting Diode) instruction made by a sampling program on the basis of uniform standard.
Owner:深圳市中识健康科技有限公司

Automatic cleaning dust removal system for photovoltaic array component

ActiveCN104539233ARealize automatic cleaning and dust removalEasy to replacePhotovoltaicsPhotovoltaic energy generationDrive motorEngineering
The invention discloses an automatic cleaning dust removal system for a photovoltaic array component, and belongs to the technical field of photovoltaic power generation. The system is arranged on a photovoltaic array and comprises an upper rail and a lower rail which are arranged at the top part of the photovoltaic array respectively, wherein a moving frame is supported on the upper rail and the lower rail; a power supply cable or a photovoltaic cell plate, a storage battery and a controller are arranged on the moving frame; a driving motor moving leftwards and rightwards is also arranged on the moving frame; a winding wheel is arranged at the upper end of the moving frame and is controlled by a deploying and retracting motor; a tensile cable is wound on the winding wheel, and an end part of the tensile cable is connected with a cleaning walking trolley; a cleaning dust removal device is arranged on the cleaning walking trolley; and a sensor is arranged on the cleaning walking trolley, a sensor is arranged on the moving frame, and the sensors are in signal connection with the controller. The automatic cleaning dust removal system disclosed by the invention can be used for conveniently realizing automatic cleaning dust removal of the photovoltaic array.
Owner:ANYANG HIGH NEW DISTRICT PRODIVITY PROMOTION CENT

Working method of uniform rust-removing and paint-spraying device for pipeline

The invention relates to the technical field of pipeline processing, in particular to a uniform rust-removing and paint-spraying device for a pipeline. The uniform rust-removing and paint-spraying device comprises a shell. A second threaded rod is horizontally mounted on the upper portion of the inner side of the shell. One end of the second threaded rod is rotationally connected with the inner wall of the shell. A rust-removing device is mounted on the lower surface of a first threaded sliding block. Telescopic devices are hinged to the upper surfaces of second supporting plates through hinged shafts. One ends of the telescopic devices penetrate through the shell to be fixedly connected with clamping devices. First electric telescopic rods are symmetrically mounted on one side of the upper surface of the interior of the shell. A square groove is formed in the upper surface of a moving frame. Second mounting blocks are mounted on the two sides of the upper surface of the moving frame correspondingly. A fourth threaded rod is connected between the two second mounting blocks. According to the uniform rust-removing and paint-spraying device, labor force can be lowered, the structure is simple, rapid rust removing and paint spraying can be conducted on the pipeline, the production efficiency of the pipeline is accelerated, meanwhile, the rust-removing and paint-spraying effects aregood, and the uniform rust-removing and paint-spraying device is worth widely using and popularizing.
Owner:嘉兴市永泰五金塑料有限责任公司

All-dimensional rotary drilling processing machine tool for disc-shaped workpieces

The invention discloses tooling of a machine tool for omnidirectional rotary drilling of disc-shaped workpieces, which comprises a moving vehicle frame, a gantry column, a rotating disk, a drill bit, an x-axis sliding seat, a beam frame and a U-shaped claw. The top of the gantry column is A beam frame is welded, the bottom end of the gantry column is fixed on the base, an assembly plate is fixed at one end of the beam frame, an x-axis motor is installed on the assembly plate, the x-axis motor is connected to the x-axis screw, and the other end of the x-axis screw passes through The shaft sleeve is installed on the side of the beam frame, and the x-axis sliding seat is installed on the x-axis screw; the drill bit can be adjusted along the x-axis; it is convenient to drive the drilling motor and the drill bit to move up and down along the z-axis, which is convenient for adjusting the height of the drill bit; it is convenient for the drill bit Carry out drilling operations; cooperate with the mobile frame to move along the y-axis, so that the workpiece can be adjusted in the y-axis direction relative to the drill bit, and several U-shaped claws are clamped together to realize the clamping of the workpiece, and it is convenient to drill at different positions on the rotary table Hole work.
Owner:田楷

Intelligent manufacturing equipment for building beam column

The invention discloses intelligent manufacturing equipment for a building beam column. The intelligent manufacturing equipment comprises a reinforcement mounting module, a stirrup mounting module, amain bar mounting module and a binding device, wherein the reinforcement mounting module comprises a reinforcement positioning-conveying device and a reinforcement transferring device; the reinforcement transferring device is used for transferring reinforcement to the reinforcement positioning-conveying device; the reinforcement positioning-conveying device comprises a first supporting table, a moving frame, a first fixing frame and a first longitudinal driving device; the moving frame, the first fixing frame and the first longitudinal driving are arranged on the first supporting table; the first longitudinal driving is used for driving the moving frame to perform longitudinal motion; and the stirrup mounting module comprises a stirrup storage device, a stirrup clamping-positioning deviceand a stirrup transferring device. By adoption of the intelligent manufacturing equipment for the building beam column, the tire frame establishment work can be automatically completed, working personnel need not to manually participate in the establishment process, and then the automated and unmanned tire frame production can be achieved. Accordingly, the working burden of the working personnel can be reduced, the working efficiency can be improved, and the manufacturing cost can be reduced.
Owner:GUANGZHOU RUISONG INTELLIGENT TECH CO LTD

Rotary polishing device for automobile brake disc sheet

The invention discloses a rotary polishing device for an automobile brake disc sheet, and relates to the technical field of automobile part processing equipment. The device comprises a box body, wherein electric telescoping rods which are symmetric with each other are fixedly connected to two sides of the top part of the inner wall of the box body; triangular fixing blocks which are symmetric witheach other are fixedly connected to the bottom parts of the electric telescoping rods; an outer moving frame is fixedly connected between two triangular fixing blocks, and a threaded rod is rotatablyconnected to the center of the top part of the inner wall of the outer moving frame; a first gear is fixedly connected to the surface of the upper part of the threaded rod through a flat key. According to the device, the problems that an original device is low in grinding effect, the surface smoothness of a brake disc cannot reach the standard, and burrs are found in the surface of the brake discduring the grinding process and easily damage workers, can be solved; the purpose of multi-angle rotating polishing is achieved. Therefore, the use range of the device is effectively expanded, and asa result, the practicability of the device is improved; and moreover, the polishing effect is effectively improved.
Owner:合肥市春华起重机械有限公司
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