165results about How to "Quick adjustability" patented technology

The invention discloses an auxiliary light-weight integrated multi-freedom-degree lower limb exoskeleton and relates to the field of bionic wearable exoskeleton robots. The auxiliary light-weight integrated multi-freedom-degree lower limb exoskeleton comprises a back mounting board, a waist connection part, a hip bionic structure, a hip joint, a thigh bionic structure, a knee joint, a crus bionic structure, an ankle joint and a foot bionic structure; the ankle joint is arranged at the edge of the upper surface of the foot bionic structure; the crus bionic structure is fixedly connected with the foot bionic structure; the thigh bionic structure is installed on the knee joint at the top of the crus bionic structure; the hip joint is fixedly installed at the upper end of the thigh bionic structure; the hip bionic structure is fixedly installed at the upper end of the hip joint; the waist connection part is fixedly connected with the hip bionic structure; and the back mounting board is vertically and fixedly connected with the waist connection part. Through integration of freedom of degrees of all joints, an active joint drive structure is added, the light-weight structure form enhances the man-machine safety and wearing comfort under the condition of meeting the load requirements, and the auxiliary effect of the exoskeleton is improved.

The present invention provides an enterprise portrait method and system based on a multi-index dimension model, wherein the method includes data source acquisition, and also includes the following steps: multi-dimensional index determination; multi-dimensional rule determination; multi-dimensional rule normalization processing; multi-dimensional Model determination; model parameter optimization adjustment. The enterprise portrait evaluation model and method disclosed in the present invention break through the problem of qualitative or one-sided description of enterprise characteristics, and establish a method for describing enterprise characteristics based on quantitative points, which can provide evidence for government supervision, credit investigation, finance, enterprises and institutions Comprehensive and accurate information support.

The invention discloses a telescopic positioning device and application thereof and belongs to the technical field of telescopic connection. Engaging positioning or separation telescopic type connection is achieved through convex and concave engaging mechanisms which are evenly and continuously distributed; each convex and concave engaging mechanism comprises a convex tooth component and a groove component engaged with or disengaged from the convex tooth component; the engaging portion of each convex tooth component is provided with at least one partition groove in the cross section perpendicular to the relative displacement direction so that the two parts can stretch out and draw back and can be positioned; the convex and concave engaging mechanisms comprise the rotating engaging mechanism of non-complete round threads, the wedge expansion engaging mechanism and the rotating engaging mechanism of a non-circular cross section cam shaft; and the rotating engaging mechanism of the non-complete round threads can be applied to functional mechanisms of lifting and folding position restoration of bike seats or bike handlebars. The telescopic positioning device achieves the fast telescopic adjusting, locking and positioning through the threads or a pawl mechanism. Compared with a similar hydraulic or pneumatic mechanism, the telescopic positioning device is easy to manufacture, low in weight and reliable in performance, and cost is substantially reduced.

The invention discloses an automatic three-dimensional refrigeration house which comprises a house body, an information recognition device, a refrigeration system, a stacking machine system and a computer control device. The computer control device is used for controlling the operation of the stacking machine system and the refrigeration system and achieving automatic storing and taking of goods and fast cooling of the interior of the house. The invention further discloses an automatic storage and house temperature balancing and purifying method of the automatic three-dimensional refrigeration house. The method includes the steps that goods space coded orders in one-to-one correspondence with the operation time of a stacking machine of standard cargo spaces in the house body are set in advance, the information recognition device is used for recognizing the identity information of goods, the goods space coded orders for goods storing and taking are sent out according to a set storage rule, the stacking machine is controlled to operate, and automatic storing and taking of the goods are achieved; dynamic balancing adjusting of the temperature in the house and air purifying in the house are achieved according to the set temperature control program. Labor is saved, more importantly, the goods storage quality is good, and the extremely high commercial value is achieved.

The invention discloses a double-station three-dimensional intelligent glue dispenser. The double-station three-dimensional intelligent glue dispenser comprises a base, a portal frame, a glue dispensing mechanism and a CCD positioning mechanism. Two Y-axis transmission mechanisms which are arranged side by side and extend in the horizontal Y axis are mounted on the base. The Y-axis transmission mechanisms are provided with carriers used for carrying workpieces to be subjected to glue dispensing. The portal frame stretches across the two Y-axis transmission mechanisms and is fixed to the base. The portal frame is provided with an X-axis transmission mechanism. A Z-axis transmission mechanism is arranged on the X-axis transmission mechanism. The glue dispensing mechanism and the CCD positioning mechanism are mounted on the Z-axis transmission mechanism. According to the technical scheme, the double-station three-dimensional intelligent glue dispenser is compact in structure, reasonable in design and capable of being carried and moved conveniently, crossing type glue dispensing operation is achieved through the two Y-axis transmission mechanisms, the interval time between two adjacent glue dispensing procedures is shortened, the glue dispensing efficiency is greatly improved, and lots of time cost is reduced; and the glue dispensing mechanism can complete the glue dispensing procedure of the workpieces at a time through the three-axis transmission mechanisms, the glue dispensing efficiency is high, and time of the one-time glue dispensing procedure is greatly shortened.

The invention discloses a micro-flow controller based on the peltier effect. The controller comprises a flow restrictor, a gas inlet, a gas outlet, at least one peltier semiconductor device and at least one heat sink. Gas enters the flow restrictor from the gas inlet, after a flow restriction effect is achieved, micro-flow of propellant flows out from the gas outlet, and the flow restrictor and the heat sink are respectively arranged on two faces of a peltier semi-conductor device. By charging the peltier semi-conductor device with electricity and controlling the peltier semi-conductor device, active heating, active cooling and insulation operation can be carried out on the flow restrictor, so that the flow restrictor can fast regulate and stabilize flow of the gas in a large range. Compared with a common micro-flow controller subjected to heating wire active heating and power-off passive cooling, the micro-flow controller carries out active heating and active cooling on the flow restrictor, expands the regulating range of the flow restrictor, and improves regulating speed of the flow restrictor. Efficiency of the peltier semi-conductor device is higher than that of the heating wire during heating.

The invention provides a VNF instance processing method, a VNF instance processing device and a VNFM. The method comprises the following steps: getting the value of a monitoring parameter influencing VNF instance scaling; determining that the value of the monitoring parameter reaches a reference value for VNF instance scaling in a scaling policy; and scaling a VNF instance according to the scaling policy. According to the invention, the problem in the related technology that a virtual network element cannot be deployed quickly or adjusted flexibly is solved, and an effect of quick deployment and flexible adjustment of a virtual network element is achieved.

The invention discloses a micro-grid analogue simulation system based on a real-time digital simulation platform. The micro-grid analogue simulation system comprises a real-time digital simulator and a micro-grid device. The real-time digital simulator comprises a hardware interface and a software system. The hardware interface comprises an input interface card and an output interface card. A micro-grid system model is set up in the software system and comprises a micro-grid power distribution network model and a distributed type power micro-grid device primary system model. The micro-grid device comprises a micro-grid central control unit, a photovoltaic power generation controller, an energy storage device controller and a protection device controller, wherein the photovoltaic power generation controller, the energy storage device controller and the protection device controller are connected with the micro-grid central control unit respectively. The micro-grid analogue simulation system can simulate the practical running condition of a power grid, the strategy of controlling and protecting the whole micro-grid device can be conveniently and rapidly verified and adjusted, the micro-grid analogue simulation system is economical and practical, and the test result is ensured.

The invention discloses a method for verifying and evaluating a ship cab. The method comprises the following steps: (1) totally and primarily designing; (2) carrying out virtual three-dimensional simulation; (3) building a full-scale model: on the basis of steps (1) and (2), manufacturing a ship structure, main equipment and an air conditioner and cable pipeline model by using a selected wooden material at the ratio of 1:1 according to the on-board building requirement, positioning and installing the main equipment and the pipeline mode, fitting out and decorating the inside of the cabin so as to comprehensively display the design of the whole cab; and (4) carrying out personnel simulation control, verification and evaluation: carrying out simulated control in the full-scale model built in the step (3) by personnel, and carrying out ergonomic verification and evaluation on cab view field, cab layout, the structure and use of each control console in the cab and the working environment of the cab. The method has the beneficial effects that: 1) the design scheme of the ship cab is optimized to the maximum degree; 2) the on-board building risk is lowered; 3) multi-party participation is enhanced; 4) and cost is lowered.

The invention relates to the technical field of electronics, and provides a folding screen terminal adjusting method, a terminal and a computer readable storage medium. The folding screen terminal hasa state that a screen is folded outwards, and the quick adjusting method under the state that the screen is folded outwards comprises: acquiring an adjusting mode starting signal; starting a corresponding adjusting mode according to the starting signal; detecting a preset area operation signal; matching the acquired operation signal into a corresponding adjustment operation instruction; and adjusting the output of the terminal according to the adjustment operation instruction. By means of the method, a user can quickly complete volume adjustment, brightness adjustment and other operations through the operation of folding the mobile phone side screen outwards, the use habit is reserved, and the user experience is improved.

The invention discloses a method for evaluating car matching quality through virtual assembling. The method mainly comprises a part scanning step, a virtual assembling step, a gap and flatness analyzing step and an adjusting and optimizing step, and comprises the following specific steps: after scanning parts and carrying out virtual assembling, taking a theoretical car body as the reference, analyzing flatness and gaps of each part of the virtually assembled car body according to the theoretical gap and flatness requirements, making a part measurement report and a flatness and gap measurement report of n assembly, providing candidate virtual assembly schemes for solving the problem by adjusting different assembly positions of parts, and selecting an optimal virtual assembling scheme from the candidate virtual assembling schemes so as to achieve the optimal matching quality. According to the method disclosed by the invention, the normal measurement, analysis and evaluation of the matching quality can be realized; the rapid adjustment and the evaluation of multiple schemes can also be realized; furthermore, important characteristic lines and small rounded corners can also be evaluated; in addition, the method has the advantages of being short in implementation period and low in cost.

The invention discloses a verticality control device for slip-form construction of a high bridge pier. The device comprises a template truss installed on the high bridge pier and in the shape of a cuboid, four horizontal pipes, two dividing rulers, four laser emitters, and four laser reception areas. The horizontal pipes correspond to each top side of the template truss one by one and arranged on all top sides of the template truss. The two dividing rulers are arranged on a pair of side surfaces of the template truss. Each dividing ruler is provided with two laser emitters. The four laser reception areas are arranged on a support table and correspond to the laser emitters one by one and are used for receiving corresponding lasers emitted by the laser emitters. The verticality control device for slip-form construction of the high bridge pier has following beneficial effects: by controlling positioning in horizontal and vertical directions, measurement and examination of a template during slip-form construction is replaced; horizontal adjustments and vertical positioning can be carried out easily and rapidly to ensure perpendicularity of the high bridge pier; at the same time, perpendicularity of the high bridge pier can be reexamined at any time; and timeliness is obtained.

The invention discloses a clamp for clamping a box body type workpiece. The clamp comprises a square base plate, wherein supporting columns are respectively arranged on four corners of the base plate, press plates are arranged at the top ends of the supporting columns, multiple positioning pins and adjusting bolts are arranged on the base plate, and two elastic positioning pins are arranged at the middle position of the base plate. The clamp can be quickly spliced and adjusted and has the advantages of being high in positioning accuracy, firm and reliable in clamping and suitable for small-batch multi-variety production.

The invention provides a flexible rapid adjustment type vacuum suction cup capable of rapidly adapting to vacuum tight absorption and reliable clamping of workpieces of different sizes and suitable for energetic material machining. The vacuum suction cup comprises an absorption part and a positioning part which are connected; a center air guide hole is formed in the center of the surface of the absorption part, multiple round grooves are formed in the surface of the absorption part, the multiple round grooves are concentrically arranged with the center air guide hole as the round center, the upper portions of the multiple round grooves are located on the same horizontal plane, multiple thread through holes communicated with the center air guide holes are formed in the side wall of the absorption part, a set screw is arranged at the end, away from the center air guide hole, of each thread through hole in the thread through holes, ventilation holes the same with the round grooves in number are formed above each thread through hole in the multiple thread through holes in a communication manner, each ventilation hole is formed in the bottom of the corresponding round groove in a one-to-one correspondence manner, and a pipe joint communicated with the center air guide hole is formed on the side wall of the positioning part.

The invention discloses an offshore platform hydraulic self-lifting device which comprises an upper support, a lower support, a sleeve assembly, a body, support body and a hydraulic system. The sleeve assembly comprises a sleeve. A plurality rows of circular holes are axially formed on the wall of the sleeve. Each row of circular holes comprises two symmetrical circular holes. At least two keyways are axially formed on the inner wall of the sleeve. The top of the sleeve is connected with the upper support. The body comprises a base pipe nested into a cavity of the sleeve. At least two guide grooves are formed on the outer wall of the base pipe. Wire guide grooves matched with the keyways can slide along the guide grooves. The bottom of the base pipe is connected with the lower support. The support body comprises a base block disposed on the upper portion of the base pipe and two support pins. The base blocks disposed in a cavity of the base pipe is connected with the base pipe. The support pins are connected with the base blocks. The pin bodies of the support pin penetrate the base pipe to be matched with the circular holes of the sleeve. The hydraulic system comprises at least two symmetric hydraulic cylinders which are connected to a main oil pump through multi-path reversing valves. The bottom of each hydraulic cylinder is connected with the lower support, and the top thereof is connected with the upper support.

The invention discloses a steel plate welding aligning and adjusting mechanism which is widely applied to a plane segmental production line in shipbuilding industries. The steel plate welding aligning and adjusting mechanism consists of a horizontal sliding base, a horizontal sliding rail, an electromagnetic sucking disc, a guiding column, a longitudinal sliding base, a longitudinal sliding rail, an airbag, a longitudinal hydraulic cylinder and a horizontal hydraulic cylinder. The longitudinal hydraulic cylinder and the horizontal hydraulic cylinder drive the steel plate to move longitudinally and horizontally, and the airbag is lifted to drive the electromagnetic sucking disc to rise and fall off so as to enable the electromagnetic sucking disc and the steel plate to joint or separate. Through the linkage of electro-motion, pneumatic motion and hydraulic pressure, the invention rapidly realizes the alignment and the adjustment of front and back vertical surfaces and left and right vertical surfaces of the steel plate with convenient installation and flexible use, and improves the production efficiency.

The fast detector for milk component consists of light source, crystal, detection amplifier, fiber, measuring head, signal amplifier, CPU and driver. The driver includes a phase-locking loop comprising phase-detecting low-pass filter, voltage controlled oscillator and N frequency divider; and an amplifying output circuit comprising preamplifier, power amplifier and RF output interface; as well asadder, D / A converter and microprocessor. It produces adjustable HF signal in milk component detection and is suitalbe for in-situ detection of milk component.

The invention discloses a grid-connected control system and method for miniature internal combustion engine generator sets. The system comprises a grid-connected controller and a rotation speed regulator ASR, wherein the grid-connected controller is used for carrying out processing of a grid-connected synchronous control algorithm, carrying out processing of an optimum control algorithm after gridconnection, sending a regulation signal obtained via the processing to a voltage regulator AVR and the rotation speed regulator ASR, detecting and comparing whether frequencies, voltage values and voltage phases of a generator set and a mains supply are the same tor not, controlling a grid-connected switch and sending a grid-connected operation signal to the rotation speed regulator ASR; and therotation speed regulator ASR is used for carrying out processing of a traditional rotation speed PID control algorithm on the regulation signal obtained by the grid-connected controller via the processing and the acquired generator rotation speed before grid connection, carrying out processing of a variable gain control algorithm after the grid connection, and using the result obtained via the processing to control a throttle percentage. The system and method are capable of solving the problem that no controllers are designed for switching between grid connection and grid separation in the prior art, and solving the defect that the electric power waves are easy to fluctuate after grid connection.

The invention provides a refrigerator which comprises a refrigerator body, a door body and a hinge device; the door body is arranged on the refrigerator body in a pivoting way; the hinge device comprises a hinge seat, a liner and a positioning convex block; the liner is arranged on the refrigerator body; the positioning convex block is rotationally arranged on the liner; a positioning hole and a hinge shaft which is connected with the door body are arranged on the hinge seat; the hinge seat is arranged on the liner; and after the positioning convex block passes through the positioning hole, apreset angle is rotated, so that the hinge seat is fastened on the liner. According to the refrigerator of the embodiment of the invention, the refrigerator door body can be conveniently and quickly detached or adjusted through the hinge seat without special tools, so that the door body assembly and detachment efficiency is greatly improved. In addition, the hinge device has a simple structure and is convenient to manufacture, so that the manufacturing cost of the refrigerator is reduced.

The invention discloses a mounting method for a sill anchor combined support frame for a steel structure shear wall and an outer frame column base of a super high-rise building. The method comprises the following steps of: S1, paying off at the position of the sill anchor combined support frame after civil foundation bed construction is finished; S2, mounting a transition rack at a proper position; S3, assembling an anchor bolt stock, an anchor bolt and an anchor bolt penetrating rack into an anchor bolt component, and placing the anchor bolt component on the transition rack; S4, preserving slot templates on a steel plate wall or a steel column foot base anti-shear component; S5, performing a primary calibration on the perpendicularity, the planimetric position and the anchor bolt top elevation of the overall anchor bolt component; S6, performing a secondary calibration on the perpendicularity and the elevation of the anchor bolt in the anchor bolt component before pouring concretes; and S8, pouring building foundation concretes. The mounting method has the advantages of assembling the sill anchor combined support off site so as to reduce in-site cross operation, flexibly adjusting the sill anchor combined support according the practical situation on site, greatly improving the construction efficiency and the like.

The invention discloses a container truck-mounted crane type angle adjusting device. The container truck-mounted crane type angle adjusting device comprises a self-locking control rack, a hoisting adjusting mechanism and a lifting hook mechanism. The lifting hook mechanism comprises a hook, a hook support, a hydraulic motor II, a fixing plate and a bevel gear. The hook is located in a hanging hole of the hoisting adjusting mechanism. The hoisting adjusting mechanism comprises a lifting rack, a rotary shaft and rope winders. A steel wire rope is arranged on the rope winders, one end of the steel wire rope is fixed to the rope winders, and the other end of the steel wire rope is fixed to a connecting hole in the self-locking control rack. The self-locking control rack comprises connecting rods II, lock hooks, connecting rods I, a movable rod and pull rods. Transfer and horizontal movement of a container can be achieved, the container can incline relative to the ground at a large angle, bulk or barreled goods in the container can be rapidly dumped, time and labor are saved, manual loading and unloading are avoided, the labor intensity of workers is relieved, and working efficiency is improved.

The invention discloses an installation structure of an electron curtain accelerator. The installation structure comprises the electron curtain accelerator and a supporting structure. The supporting structure comprises a first supporting part used for supporting the electron curtain accelerator and a second supporting part used for supporting the first supporting part, and the first supporting part is movably arranged relative to the second supporting device. By means of the installation structure of the electron curtain accelerator, the position of the electron curtain accelerator can be quickly adjusted and changed through the relative displacement of the first supporting part and the second supporting part according to the demands of users.

The invention provides a control method, which is used for controlling the display screen luminance of an electronic device. In the control method, whether the display contents of a display screen exhibit a linear variation tendency or not is judged, the display screen is divided into a plurality of luminance areas along a direction vertical to the direction of the linear variation tendency when the display contents of the display screen exhibit the linear variation tendency, and the luminance area is selected to serve as the display screen luminance. The display screen is divided into the plurality of luminance areas as luminance options, a user selects proper luminance as the display screen luminance according to own requirements, and therefore, the luminance can be quickly and conveniently selected and regulated. In addition, according to the direction of the linear variation tendency of the display contents, the luminance area is divided along a specific direction, and display content differences among the luminance areas can be reduced as far as possible so as to bring convenience for users to compare a display effect. The invention also provides a control device and the electronic device.

The invention discloses a supporting device for building construction, and relates to the technical field of building construction. A plurality of damping support pillars are installed at the upper end of a support frame, shock rings are arranged between the multiple damping support pillars, and a mounting plate is mounted at the upper ends of the multiple damping support pillars; adjustment extending and decreasing machines are installed on the two sides of the upper surface of the mounting plate, connectors are installed on adjustment levers of the adjustment extending and decreasing machines, and screws are installed at the upper ends of the connectors; adjustment threaded sleeves are connected with the screws, an upper supporting plate is installed at the upper ends of the adjustment threaded sleeves, and a guide pillar is connected with the middle of the bottom of the upper supporting plate; the guide pillar is connected in a guide sleeve in a penetrating mode, the guide sleeve is installed on a connecting plate, and the two ends of the connecting plate are connected with shells of the two adjustment extending and decreasing machines correspondingly; and the two ends of the upper supporting plate are connected with cross-under plates in a penetrating mode, and limiting plates are installed at the tail ends of the cross-under plates. According to the supporting device for building construction, rapid supporting and adjustment are convenient to achieve, the service life can be prolonged, the operation is simple, the efficiency is high, and the time is saved.

The invention discloses a double-longitudinal-mode laser interlocking method and device based on thermoelectric refrigeration and acousto-optic frequency shift, and belongs to the technical field of laser application. The acousto-optic frequency shift technology is adopted to lock output laser frequencies of a plurality of double-longitudinal-mode lasers based on thermoelectric refrigeration on the output laser frequency of the same reference double-longitudinal-mode frequency stabilized laser, and therefore the output lasers of all the lasers have the unified frequency value, the defect that frequency consistency of traditional frequency stabilized lasers is low is overcome, and a novel laser source is provided for ultra-precision laser interference measurement.

The invention relates to a pneumoperitoneum-free puller, which belongs to a pneumoperitoneum-free puller for laparoscopic surgery and belongs to the technical field of medicinal instruments. The pneumoperitoneum-free puller consists of a bracket, a permanent seat, a steering chain device and a hanging rod, wherein the bracket is connected with a bedstead through the permanent seat, the bracket is provided with the steering chain device and a mounting hole, and the hanging rod is arranged on the steering chain device and / or the mounting hole. The pneumoperitoneum-free puller has the advantages of reasonable structural design, free pneumoperitoneum, little wound, good effect, convenient surgery use, safety and reliability.

The invention discloses an antenna rotation base. The antenna rotation base comprises a bottom plate, wherein a first box body is arranged on an upper surface of the bottom plate, a programmable logic controller (PLC) is fixedly arranged on an outer side wall of the first box body, a solenoid valve is fixedly arranged on a hydraulic cylinder and is electrically connected with the PLC via a wire, a servo motor and a rotation shaft are arranged in an inner cavity of a second box body, the servo motor is electrically connected with the PLC via a wire and is in transfer connection with the rotation shaft via a transmission device, and a top end of the rotation shaft penetrates through a top plate of the second box body and is fixedly connected with a center of an installation rotary disc. The invention also discloses an antenna, and the antenna comprises the antenna rotation base. The antenna rotation base and the antenna thereof are simple in structural design and are convenient to use, the antenna can be driven to rotate by the antenna rotation base, the height of the antenna can be adjusted, and the optimal receiving surface of the antenna can be rapidly found out or the antenna can be rapidly adjusted to the optimal receiving surface by combination of the antenna and the antenna rotation base.

The invention discloses a modular microfluidic chip clamp based on magnetic link. The modular microfluidic chip clamp includes: a base plate, a thickness adjustment module, a positioning module and acover plate. By embedding a permanent magnet material to the base plate and the cover plate, the connection of all parts can be realized by relying on magnetic force, by setting positioning holes at four corners of the above components, the installation precision is guaranteed by guide pillars. Two rectangular grooves are symmetrically arranged on the base plate for chip insertion and installation, and by machining positioning scale in the grooves and machining positioning holes on the positioning module, the connection precision can be ensured during magnetic joint insertion. By replacing anadjustment plate, installation of chips with different thicknesses can be realized. The grooves and bosses are disposed on both sides of the base plate respectively to guarantee the positioning of multiple clamp connection, the embedded permanent magnet material is exposed at the bottoms of the grooves, and the clamp is linked to the magnetic force of the permanent magnet material through the metal base plate. The device has the characteristics of simple structure, easy adjustment, disassembly and assembly, and convenient use.

The invention discloses a business data visualization method and a business object visualization device. The business data visualization method comprises the following steps: intercepting a pluralityof page screenshots from a target page; splicing the plurality of page screenshots to obtain a spliced image, wherein the spliced image comprises a plurality of display objects; respectively obtainingbusiness data corresponding to the plurality of display objects; and determining the display position information of the corresponding business data according to the display position information of the display object. The embodiment of the invention provides a business data visualization method, through the scheme, the page visual effect and the business data are visualized in the same image, andthe problems that in the prior art, information such as the page structure, the atmosphere and the content of a product is separated from the business data, and automatic identification and a retention scheme do not exist are solved.