41 results about "Linear longitudinal" patented technology

A tool assembly for leak resistant dissection of tissue includes an anvil and a cartridge housing a plurality of staples. The anvil and cartridge have a linear longitudinal portion and a transverse portion positioned distally of the longitudinal portion. The linear longitudinal portion of the cartridge and anvil assemblies is substantially longer than the curved distal portion. In use, when a surgical procedure is performed that requires a plurality of cutting operations, e.g., a gastrectomy procedure, the first cutting operation is performed to form a substantially linear cut line having a curved distal portion that curves towards a specimen side of the organ, e.g., the stomach. In each subsequent cutting operation, the proximal portion of the tool assembly is positioned with the existing cut line such that a termination point of the existing cut line is positioned on the specimen side of the tissue or organ being partially removed.

The invention relates to a battery pack frame, which comprises a movable plug-in type frame body used for the placing of battery modules, wherein the movable plug-in type frame body is mainly formed by splicing a plurality of linear cross beams, linear longitudinal beams and liner vertical beams through corner connecting pieces. According to the scheme provided by the invention, the linear cross beams, the linear longitudinal beams and the liner vertical beams are plugged in and spliced to form the movable plug-in type frame body, and according to the required size dimension of the battery frame, the linear cross beams, the linear longitudinal beams and the liner vertical beams with different length dimensions are selected and are then spliced and fixed through the corner connecting pieces, so that a battery pack has extensibility, the development of a mold is reduced, and the installation dimension requirements of different vehicle models are met; in addition, the battery pack frame is convenient to install and disassemble, and the economic benefit of the battery pack frame is improved.

A manifold having a first side, a second side, a first channel extending from the first side to the second side, and a second channel extending from the first side to the second side is disclosed. The first channel and the second channel each define a linear longitudinal axis. In one embodiment, the first channel longitudinal axis and the second channel longitudinal axis are oblique to the first side and the second side of the manifold. The manifold of the present disclosure provides channels that can be easily cleaned and allow for an increased flow performance.

A method for longitudinal scan in optically coherent tomographic imaging system features that a prism system composed of moving prism group and static prism group is used in a longitudinal scanner and a microshifting device is used to drive said moving prism group for realizing high-speed high-precision linear longitudinal scanning. Its equipment is composed of light source, optical fibre, optical fibre coupler, lens, said prism system and microshifting device.

A manifold having a first side, a second side, a first channel extending from the first side to the second side, and a second channel extending from the first side to the second side is disclosed. The first channel and the second channel each define a linear longitudinal axis. In one embodiment, the first channel longitudinal axis and the second channel longitudinal axis are oblique to the first side and the second side of the manifold. The manifold of the present disclosure provides channels that can be easily cleaned and allow for an increased flow performance.

A transport and storing container for liquids includes a pallet-type base frame for an inner container made of plastic with side walls, a lower wall and an upper wall. A closable filler neck is formed on the upper wall. A draining neck with a tapping armature is formed on a lower section of a side wall. A cage mantle with horizontal and vertical bars made of metal receives the inner container, wherein the vertical bars comprise between a connection section and a linear longitudinal section with a tubular cross section a bent section, and at least the upper ends of the vertical bars comprise a convex cross section outline on their inner side facing the inner container in the transition of the connection section to the bent section.

The invention relates to a steel pipe concrete column and beam main bar connecting node, which comprises a steel pipe column, thick plate steel corbels and straight threaded sleeves, wherein one end of each thick plate steel corbel is welded with the steel pipe column; the other end of each thick plate steel corbel is welded with the end surface of the corresponding straight threaded sleeve; and two concrete ventilated holes are also formed in each thick plate steel corbel. The connecting node provided by the invention effectively solves the difficult problems that beam bars, column bars, corbels, stiffening plates and the like in the node position are staggered and converged, and the construction space for node steel bar binding welding, concrete casting and the like is narrow, so that the steel bar anchoring quality and the concrete pouring compactness are difficult to control. Through the design of the thick plate steel corbels, the straight threaded sleeves are welded on the thickplate steel corbels; beam longitudinal bars are connected by using the straight threaded sleeves; and the phenomena of zero aperture ratio, zero node steel bar welding in a construction site and zeronode steel bar crossed penetration on the steel pipe column can be realized.

A device for fitting electrical components on a substrate (2) has at least one fitting head (11) for handling the components. The fitting head (11) is movable in a linear longitudinal guide (10) of a guide arm (9) which is movable in a transverse direction (y) on a main body (3) of the device. The guide arm (9) is movable into a defined holding position. At least one substantially stationary guide element (13) is mounted in the aligned extension of the longitudinal guide (10) of the guide arm (9) located in the holding position. The fitting head (11) is movable beyond the end of the guide arm (9) onto the guide element (13). In this additional movement range of the fitting head (11), for example additional pick-up points (16) for components can be arranged and the number of components provided at the same time can be increased.

The invention relates to an S-shaped rubber-band swinging mechanism which arranges rubber bands in an S shape, and the S-shaped rubber-band swinging mechanism mainly comprises two hanging rods vertically separated from each other or approached to each other. The movement of each hanging rod is controlled by a set of rotating disc mechanisms, and each rotating disc mechanism comprises a rotating disc and a guide block. A guide rail, of which the side view is in a stepped or inclined-line shape or the top view is in a circle shaped, is arranged on the outer periphery of the rotating disc, and the guide blocks are limited to vertical displacement. The guide blocks are in sliding contact with the guide rail, the guide blocks under the effect of the guide rails carries out vertical circulation movement with the rotation of the rotating discs, and the hanging rods vertically move or swing with the vertical movement of the guide blocks. The guide rails with a stepped or inclined-linear longitudinal profile on the rotating disc drive the guide block to move vertically, and the hanging rods move or swing vertically with the vertical movement of the guide blocks. The S-shaped rubber-band swinging mechanism is simple in structure, and only requires a common unidirectional motor or other power to drive two rotating shafts to rotate unidirectionally. The S-shaped rubber-band swinging mechanism saves cost, and lowers production power consumption.

A foldable handcart comprises a handcart frame comprising a bottom frame, a front frame, a rear frame and side frames. The bottom frame comprises two longitudinal beams and a supporting beam arranged in-between. Each longitudinal beam has two ends separately pivoted to the front and rear frames and comprises a front longitudinal beam part and a rear longitudinal beam part, which are pivoted to two ends of a longitudinal beam limiting part and can be folded downwards or be limited upwards to form the linear longitudinal beam. Each side frame comprises two first oblique beams having first ends pivoted together and second ends separately pivoted to the front and rear frames. In the unfolded state, each front longitudinal beam part and the corresponding rear longitudinal beam part form one linear longitudinal beam and form a triangular supporting structure together with the two first oblique beams of the corresponding side frame.

An apparatus for cleaning an emitter electrode in electrohydrodynamic fluid accelerator and precipitator devices via movement of a cleaning device including complementary contoured cleaning surfaces positioned to frictionally engage and elastically deform the emitter electrode. The opposing cleaning surfaces laterally distort an otherwise linear longitudinal extent of the electrode under tension. The opposing cleaning surfaces are subject to wear, but maintain frictional engagement despite wear depths that exceed a radius of the electrode due at least in part to the at least partially complementary surface contours engaging the electrode under tension. The cleaning device causes respective cleaning surfaces to travel along a longitudinal extent of the emitter electrode to remove detrimental material and optionally to condition the electrode to at least partially mitigate ozone, erosion, corrosion, oxidation, or dendrite formation on the electrode.

A foldable handcart comprises a handcart frame comprising a bottom frame, a front frame, a rear frame and side frames. The bottom frame comprises two longitudinal beams and a supporting beam arranged in-between. Each longitudinal beam has two ends separately pivoted to the front and rear frames and comprises a front longitudinal beam part and a rear longitudinal beam part, which are pivoted to two ends of a longitudinal beam limiting part and can be folded downwards or be limited upwards to form the linear longitudinal beam. Each side frame comprises two first oblique beams having first ends pivoted together and second ends separately pivoted to the front and rear frames. In the unfolded state, each front longitudinal beam part and the corresponding rear longitudinal beam part form one linear longitudinal beam and form a triangular supporting structure together with the two first oblique beams of the corresponding side frame.

The invention discloses a full-automatic excitation rotor winding machine which comprises a tensioning unit, a winding unit and a mold unit which are arranged in a linear longitudinal sequence. The die unit comprises a die set, a cutting mechanism, a shaping mechanism, a paper feeding mechanism and a wire hook mechanism, wherein the cutting mechanism, the shaping mechanism, the paper feeding mechanism and the wire hook mechanism are arranged on the periphery of the die set in a circumferential array mode. According to the invention, automatic forming, feeding, winding and reversing of slot paper are achieved through cooperation of the tensioning unit, the winding unit, the mold unit, the PLC and other devices, so that manual winding is replaced, the production quality is guaranteed, the production working time is shortened, and the production efficiency is improved. The winding machine is compact in structure, cost-saving, high in working efficiency, low in production cost, good in product quality, high in yield and high in equipment utilization rate, and the labor cost and the labor intensity are reduced.

The invention belongs to the technical field of building engineering and particularly relates to a polyphenyl core panel composite heat insulation external wall panel. The polyphenyl core panel composite heat insulation external wall panel is characterized in that the front side and the back side of a polyphenyl core panel in the length direction are respectively provided with linear longitudinal steel bar grooves, the polyphenyl core panel is provided with annular steel bar grooves in the width direction, linear steel bars and annular steel bars are arranged in the longitudinal steel bar grooves and the annular steel bar grooves, the linear steel bars and the annular steel bars form a steel bar mesh cage, the polyphenyl core panel is surrounded in the steel bar mesh cage, steel wire mesh sheets are arranged on the steel bar mesh cage, light-weight heat insulation mortar wraps the steel wire mesh sheets and the steel bar mesh cage to from a light-weight heat insulation mortar case layer, the polyphenyl core panel is arranged in the light-weight heat insulation mortar case layer, a connecting iron element is welded with the steel bar mesh cage, and the end part of the connecting iron element is exposed out or extends out of the light-weight heat insulation mortar case layer. The polyphenyl core panel composite heat insulation external wall panel has the advantages that the industrial production can be adopted, the panel case light-weight heat insulation mortar raw materials adopt the electronic metering and the mechanical grouting, the grouting pressure is monitored through a computer, the electronic temperature control is adopted, and the panel specification size and the thickness of each layer of the panel are enabled to be respectively in the control requirement range.

To provide a method for the continuous production of a lattice-shaped body made of a fiber-reinforced synthetic resin which can be applied to a material unable to be cured by light such as carbon fibers, and can sufficiently press-bond even a reinforcer with fine meshes without using a large amount of a resin. Layers comprising groups of linear longitudinal members which are formed on an advancing carrier by arranging the longitudinal members of continuous fibers impregnated with the uncured resin in parallel, in the advance direction of the carrier at intervals and layers comprising linear lateral members, which are formed by arranging the lateral members of continuous fibers impregnated with the uncured resin perpendicularly to the advance direction of the carrier at intervals. The lateral members are folded in a U-shape at both side ends of the carrier are laid alternately to overlap each other to form at least three layers. In this way, the lattice-shaped body in which both members are laminated in an intersection part in which the groups of the longitudinal members and the lateral members are crossed. Next, by pressing the lattice-shaped body from above by a press means, with the groups of the longitudinal members and the lateral members press-bonded in the intersection part, the uncured resin material in the lattice-shaped body is heat-cured.

The invention relates to a stone cutting machine orbit which can work continuously. The stone cutting machine orbit comprises a group of linear longitudinal orbits which are longitudinally distributed, wherein, a vehicle frame which can move on the orbit is arranged on each orbit. The stone cutting machine orbit is characterized in that the stone cutting machine orbit further comprises another group of linear longitudinal orbits which are longitudinally distributed and two groups of transverse orbits which are transversely distributed; a driving frame or a vehicle frame is arranged on the longitudinal orbits or the transverse orbits; rollers are arranged at the lower part of the driving frame; driving frame orbits are arranged at the upper part of the driving frame; and the vehicle frame rolls on the driving frame orbits, the longitudinal orbits or the transverse orbits. The stone cutting machine orbit has the characteristics of reasonable structure, convenient use and high efficiency. As the stone cutting machine orbit is provided with the longitudinal orbits and the transverse orbits, four processes which are charging, cutting, re-cutting and discharging can be carried out simultaneously on one device, therefore, the processes can be carried out in a crossing manner; and the purpose of round-the-clock operation of a knife saw can be realized. Therefore, the work efficiency is greatly improved.

The invention discloses a modeling method for a multi-cell LPV system of an elastic hypersonic aircraft. The method comprises the following steps: establishing an elastic hypersonic aircraft nonlinearlongitudinal model, obtaining corresponding aerodynamic parameters, analyzing the relationship between the elastic deformation of an aircraft and a rigid body of the aircraft, and establishing a mathematical model; establishing a three-input three-output multi-cell LPV system model and a two-input two-output multi-cell LPV system model for the nonlinear longitudinal model of the hypersonic aircraft based on Jacobian linearization and tensor product transformation; to be specific, selecting a scheduling variable, and performing Jacobian linearization at a balance point to obtain a continuous LPV model; discretizing the continuous LPV model and storing the discretized continuous LPV model in a tensor; performing high-order singular value decomposition on the tensor to extract a core LTI vertex system; and constructing a continuous weight function of a core LTI vertex system. According to the method, the multi-cell LPV model capable of reflecting the elasticity of the hypersonic flight vehicle is established, the characteristics of the large flight envelope of the hypersonic flight vehicle are covered, the modeling calculation amount is reduced, and meanwhile the modeling precision is kept.

A transport and storing container for liquids includes a pallet-type base frame for an inner container made of plastic with side walls, a lower wall and an upper wall. A closable filler neck is formed on the upper wall. A draining neck with a tapping armature is formed on a lower section of a side wall. A cage mantle with horizontal and vertical bars made of metal receives the inner container, wherein the vertical bars comprise between a connection section and a linear longitudinal section with a tubular cross section a bent section, and at least the upper ends of the vertical bars comprise a convex cross section outline on their inner side facing the inner container in the transition of the connection section to the bent section.

The invention discloses a multi-electrode hypertension endovascular radio-frequency ablation catheter. The catheter comprises a connector, a handle, a catheter tube and a plurality of electrodes; one end of the catheter body is connected with the connector, and a plurality of electrodes are arranged at the other end of the catheter body; the handle is arranged at one end of the catheter tube, which is close to the connector; the electrodes are distributed at angles and along a linear longitudinal axis; a catheter main body is the catheter body which is made by compounding a thermoplastic polymer and a wire mesh, wherein the near end of the catheter body is hard, and the far end of the catheter body is soft; a far end electrode made of a platinum composite material is arranged at the front end of the catheter; and a plurality of leads of the electrodes are connected with the connector through a channel in the catheter body. The catheter has the functions of monitoring temperature of renal vascular tissues and measuring local impedance of the renal vascular tissues, has the effects of feeding back and regulating radio-frequency current intensity, retarding bilateral renal sympathetic nerves and blocking the sympathetic nerves from stimulating the kidney to produce and secrete rennin, namely angiotensin, and fulfills the aims of reducing blood pressure and treating hypertension.

An apparatus for cleaning an emitter electrode in electrohydrodynamic fluid accelerator and precipitator devices via movement of a cleaning device including complementary contoured cleaning surfaces positioned to frictionally engage and elastically deform the emitter electrode. The opposing cleaning surfaces laterally distort an otherwise linear longitudinal extent of the electrode under tension. The opposing cleaning surfaces are subject to wear, but maintain frictional engagement despite wear depths that exceed a radius of the electrode due at least in part to the at least partially complementary surface contours engaging the electrode under tension. The cleaning device causes respective cleaning surfaces to travel along a longitudinal extent of the emitter electrode to remove detrimental material and optionally to condition the electrode to at least partially mitigate ozone, erosion, corrosion, oxidation, or dendrite formation on the electrode.

The invention relates to a full-automatic capacitance monitoring machine. The machine comprises a feeding unit, a detection unit and a discharging unit which are arranged in a linear longitudinal sequence, wherein the detection unit comprises an upper and lower surface appearance detection mechanism, a pin height detection mechanism and a side surface appearance detection mechanism which are arranged in a longitudinal sequence, a feeding conveying belt is arranged on the side, close to the detection unit, of the feeding unit, a blocking and discharging combined type material distributing mechanism is arranged at one end of the feeding conveying belt, a multi-claw type carrying mechanism is arranged on the side face of the material distributing mechanism and the side face of the detection unit, and the carrying mechanism, the feeding unit, the detection unit and the discharging unit are controlled by a controller to operate. According to the full-automatic capacitance monitoring machine, detection of upper and lower surface appearances, welding pins and side surface appearances of a capacitor is completed through the detection unit, then classified discharging is carried out through the discharging unit, the automation degree of a machine table is high, the detection unit integrates multiple detection into one workbench, an occupied area of the machine table is small, and the production efficiency is greatly improved.

The invention relates to a movable simple stacking device, and belongs to the technical field of stacking devices for electric power warehouses. The device comprises a left stacking frame and a right stacking frame which are symmetrically arranged left and right, a plurality of frame sets located on the same straight line jointly form a stacking device body, the left stacking frame and the right stacking frame are the same in structure and each comprise a linear transverse frame and a linear longitudinal frame, each longitudinal frame and the corresponding transverse frame are arranged in a cross shape, first vertical arms are arranged above the transverse frames, vertical supporting mechanisms are arranged in the first vertical arms, supporting frames playing a reinforcing role are arranged between the first vertical arms and the transverse frames, a plurality of limiting plates are placed above the transverse frames from bottom to top, and arc-shaped grooves are formed in the upper surfaces and the lower surfaces of the limiting plates. The device is reasonable in structural design and low in cost, and has good mechanical stability after being arranged, the problem that a direction of a pole number plate of a steel pipe pole in an operation line is wrong can be effectively solved, operation and maintenance personnel can correctly judge dual titles of a line and a line trend conveniently, and a large amount of transformation funds are saved.

The invention discloses a capacitive touch screen of a post double-layer single-sided metal electrode array. The capacitive touch screen of the post double-layer single-sided metal electrode array comprises a display screen, and a conducting film is attached to the back of the display screen; the conducting film comprises two transparent substrates, one of the transparent substrates is provided with a horizontal metal electrode array and the other transparent substrate is provided with a longitudinal metal electrode array; the horizontal metal electrode array is composed of a plurality of parallel and linear horizontal metal conductive strips, and the longitudinal metal electrode array is composed of a plurality of parallel and linear longitudinal metal conductive strips; the horizontal metal conductive strips and the longitudinal metal conductive strips are molded by etching or molded by printing; the lead ends of the horizontal metal conductive strips and the lead ends of the longitudinal metal conductive strips are in parallel connection in groups and then are connected to a signal processor. According to the capacitive touch screen of the post double-layer single-sided metal electrode array provided by the invention, the above structure is adopted, and the conducting film is arranged at the back of the display screen, so that the light transmittance can be improved and the light loss can be reduced; besides, the phenomenon that a user sees a moire pattern and a grid on the conducting film does not exist, thus the visual effect is greatly improved.

The invention relates to a load forecasting method of a nonlinear longitudinal structured man-machine system unit, comprising the following steps: 1) quantifying the task load of the unit members according to the basic work load function and elements; 2) making decision and control channels according to the basic information, Quantify the channel load of crew members; 3) Introduce virtual workload and establish the unit workload evaluation mechanism of the human-machine intelligent system; 4) Add the switching jump constraint of the automatic equipment opening state to the unit workload evaluation mechanism of the human-machine intelligent system to realize the evaluation Quasi-Markov simplex estimation of the discontinuous parameters of the automation level of the human-machine system in the mechanism; 5) Quantitatively predict the workload of crew members in a relatively recursive manner through the workload evaluation mechanism of the human-machine intelligent system unit. Compared with the prior art, the invention has the advantages of improving accuracy and robustness, considering coupling characteristics, being objective and accurate, adapting to various unit configurations, and having a wide application range.

The invention discloses a large-slope track for intensifying sprint training and relates to slope tracks for sprint training and improvement and innovation of related training content subjects. The large-slope track is composed of a slope roadbed (1) and an elongated road surface track (2) and is a linear longitudinal ramp (3) which is composed of a large gradient (4) and a long ramp (5), linear horizontal included angle gradient of the large gradient (4) of the linear longitudinal track (3) is larger than or equal to 10 degrees and smaller than or equal to 30 degrees (6), and ramp length of the long ramp (5) of the linear longitudinal track (3) is larger than 60m and smaller than 120m (7). Physical extreme training (8) of explosive power needed for high-intensity intensive sprinting is conducted depending on the large-slope track with the large gradient (4) and the long ramp (5), so that training intensity is improved, sprinting absolute speed can be increased within a short time period, and even existing world sprint records can be probably broken again.

The invention relates to a stone cutting machine orbit which can work continuously. The stone cutting machine orbit comprises a group of linear longitudinal orbits which are longitudinally distributed, wherein, a vehicle frame which can move on the orbit is arranged on each orbit. The stone cutting machine orbit is characterized in that the stone cutting machine orbit further comprises another group of linear longitudinal orbits which are longitudinally distributed and two groups of transverse orbits which are transversely distributed; a driving frame or a vehicle frame is arranged on the longitudinal orbits or the transverse orbits; rollers are arranged at the lower part of the driving frame; driving frame orbits are arranged at the upper part of the driving frame; and the vehicle frame rolls on the driving frame orbits, the longitudinal orbits or the transverse orbits. The stone cutting machine orbit has the characteristics of reasonable structure, convenient use and high efficiency. As the stone cutting machine orbit is provided with the longitudinal orbits and the transverse orbits, four processes which are charging, cutting, re-cutting and discharging can be carried out simultaneously on one device, therefore, the processes can be carried out in a crossing manner; and the purpose of round-the-clock operation of a knife saw can be realized. Therefore, the work efficiency is greatly improved.

The invention belongs to the technical field of board processing, and discloses a cutting-board clamping and conveying mechanism for processing a cutting board. The cutting-board clamping and conveying mechanism comprises two sets of clamping mechanism bodies, a flattening assembly, a clamping assembly mounting plate and a longitudinal lead screw nut mechanism, wherein the flattening assembly is used for acting with a working table where the cutting board is located to flatten the cutting board, and the longitudinal lead screw nut mechanism is used for driving the clamping assembly mounting plate to conduct linear sliding in the longitudinal direction. The clamping assembly mounting plate is slidably arranged in the longitudinal direction through a longitudinal linear slide rail mechanism, each clamping mechanism body comprises a clamping assembly and a clamping air cylinder, the clamping assemblies are movably arranged below the clamping assembly mounting plate, and the clamping air cylinders drive the clamping assemblies to conduct longitudinal linear movement relative to the clamping assembly mounting plate. According to the cutting-board clamping and conveying mechanism for processing the cutting board, the two functions including clamping and conveying of the cutting board are achieved, the high-precision linear movement of the cutting board in the conveying process is effectively ensured, and a fixedly arranged cutting tool matched on a moving path of the cutting board can achieve synchronous completion of conveying and processing of the cutting board; and an action driving mechanism is not needed to be arranged independently aiming at processing actions, and meanwhile, the processing precision is guaranteed.

A method for ultrasonic detection and analysis of defect types of laser cladding remanufactured parts. An ultrasonic longitudinal wave probe is placed on the surface of the laser cladding remanufactured part, and the gain parameter of the sampling system is set; the probe is moved on the part surface; and the detected defects are collected Echo signal, and transmit it to the signal analysis system, replace the longitudinal wave straight probe with a small angle longitudinal wave probe, move the probe on the surface of the part, collect the defect echo signal scanned again, and transmit it to the signal analysis In the system; replace the small-angle longitudinal wave probe again, collect the defect echo signals detected by scanning, and transmit them to the signal analysis system; use the signal analysis system to perform fast Fourier (fft) transform processing on the defect signals collected three times , to obtain the spectrum analysis diagram of the defect echo signal under the three detection methods; the type of defect can be distinguished by observing the shape of the defect echo spectrum and whether it is related to the direction of ultrasonic detection, and the degree of closeness of the correlation.