45 results about "Single group" patented technology

The invention relates to a drawing-in device and a drawing-in method of a ribbon loom or a loom. The drawing-in device and the drawing-in method are suitable for equipment with the number of single-group warps being n. The drawing-in device comprises a drawing-in mechanism, and the drawing-in mechanism is composed of n first crochet needles which are transversely and vertically arranged, an overturning pressing plate, n second vertical crochet needles and n third transverse crochet needles. The drawing-in method comprises the steps that the warp stopping rod is detached, the supporting plate is installed, and the device is fixed; the first crochet hook synchronously and transversely moves and hooks the warp through the clearance of the rear reed; the overturning pressing plate is laterally overturned by 90 degrees, so that the warps are transversely arranged from the vertical direction; the second crochet hook synchronously and vertically moves, and warps are hooked between the yarn dividing rods; the third crochet hook synchronously and transversely moves to hook the warp on the second crochet hook; the warp stretches across the supporting plate, the dropper naturally falls down and is sleeved with the warp, and single-group drawing-in is completed; moving the drawing-in mechanism and repeating the operation to finish all groups of drawing-in; and finally, a dropper rod is mounted to penetrate through the dropper. The drawing-in efficiency is remarkably improved.

The intelligent multi-group adjustable flexible roll forming equipment comprises a plurality of passes of variable cross-section roll forming groups, and each pass of variable cross-section roll forming group comprises two same variable cross-section forming devices. The variable cross-section forming device comprises a forming rack 3, a Y-direction translation mechanism, a Z-axis rotating mechanism, an upper forming roller 2 and a lower forming roller 1; the angle of the machined roller is changed by changing the wheel disc, multi-pass roller machining is achieved through the single rack, machining passes of the whole equipment are reduced, and the assembly cost is reduced. The direct-connection type motor is used for driving the variable cross-section profile to be rolled and formed, so that the time of a control algorithm is saved, and the machining precision of parts is improved.

The invention discloses a splitting machine with a sectional type combined knife roll and a self-adaptive material pressing structure, and relates to the technical field of splitting machines, the splitting machine comprises a splitting machine body, a sectional type mechanism, a material pressing roll and a self-adaptive mechanism, the sectional type mechanism is arranged on the upper portion in the splitting machine body, the sectional type mechanism is arranged, and through a three-section type knife shaft structure capable of being independently detached, the material pressing roll is arranged on the splitting machine body. Sectional type independent replacement and maintenance of a single set of cutters are achieved, the downtime is greatly shortened, the replacement cost is reduced, the cutter position and the slitting distance can be independently adjusted through the three sets of cutters during replacement, the device is suitable for slitting of coiled materials of different specifications, and the universality and the production efficiency of the device are improved; an adjusting mechanism is arranged, four sets of arc-shaped sliding grooves, a first balance weight electromagnetic block and a second balance weight electromagnetic block are arranged on the side face of the cutter, the first balance weight electromagnetic block and the second balance weight electromagnetic block are powered on and powered off, the rotational inertia and the dynamic balance of the cutter are dynamically adjusted on line, vibration impact is rapidly restrained, and the high-speed stability and the slitting precision are remarkably improved.

The utility model discloses a spring damping roller guide shoe, which comprises a guide shoe seat (1), a left roller group (2) and a right roller group (2), each roller group (2) comprises a first roller (4), a second roller (5), a first support (6) and a second support (7), a damping mechanism is arranged on the guide shoe seat (1), one end of the damping mechanism is connected with the guide shoe seat (1), and the other end of the damping mechanism is connected with the guide shoe seat (1). And the other end of the push rod is simultaneously connected with one end of the first bracket (6) provided with the first roller (4) and one end of the second bracket (7) provided with the second roller (5), and pushes the first roller (4) and the second roller (5) to cling to the two side walls of the elevator guide rail (3). The single-group damping mechanism of the guide shoe has a damping effect on the upper roller and the lower roller on the single side simultaneously, so that the guide shoe is compact in structure, few in parts and compact in structure.

The invention relates to the technical field of computer mainboard production, in particular to a chip mounting device for computer mainboard production and processing, which comprises an operation table, a transfer frame, placement boxes and a chip mounter, the transfer frame is transversely mounted on the table top of the operation table, and multiple groups of placement boxes are transversely inserted into the inner wall of the transfer frame; a pushing piece arranged in the transfer frame is used for positioning and pushing the placing box, the pushing piece is regulated and controlled through a linkage piece, the mainboard can be positioned and clamped in the placing box, a chip mounter is mounted at the top end of the operation table, and the chip mounter drives the linkage piece to work when descending to chip the mainboard. The right side of the top end of the transfer frame is provided with a cooling assembly for cooling the chip-mounted mainboard, the transfer frame can drive a single set of placement boxes to conduct positioning movement, the positioning efficiency is improved, the placement boxes designed in a modularized mode can conduct adaptive clamping on the mainboards of different specifications, the applicability of the device is improved, and the practicability of the device is improved. And through the unique design of the clamping piece, the clamping stability efficiency can be improved, and the chip mounting accuracy is improved.

The utility model relates to a spliced stator coil holder structure, which comprises a single chip which comprises an outer arc part, a connecting part and an inner arc part, one side of the outer arc part is provided with an embedding groove, and the other side of the outer arc part is provided with an embedding body; the coil holder single group comprises a front coil holder and a rear coil holder, the front coil holder comprises a first baffle part, a first insertion part and a second insertion part, and a first slot is formed between the first insertion part and the second insertion part; the rear wire frame comprises a second baffle part, a third insertion part and a fourth insertion part; a second slot is formed between the third insertion part and the fourth insertion part; the first baffle part and the second baffle part extend out of the single chip, the first insertion part and the third insertion part are in butt joint to form a first side groove, and the second insertion part and the fourth insertion part are in butt joint to form a second side groove; the embedding groove of one single chip is matched with the embedding body of another single chip in an embedded mode, the outer arc portions of the multiple single chips are spliced to form a ring shape, and the first side groove of one single coil holder set is communicated with the second side groove of another single coil holder set to form a coil groove.

A reconfigurable configuration method, system and application based on waveform grouping belong to the technical field of satellite communication, and specifically comprises the following steps: dividing L groups according to waveform frequency domain characteristics, carrying out hardware unified design by taking a waveform with the maximum resource demand as a reference, ensuring that pins of each group are mapped consistently, and setting a unique ID (Identity); software is divided into a front-end public processing part and a rear-end demodulation decoding part, and a rear-end function module unified type is a configurable item; through independent configuration loading, software is dynamically loaded for each packet, and flexible reconstruction of a single packet waveform function is realized without influencing other packet services. Through the hardware modularization unification and software modularization reconfigurable design, the hardware complexity and the number of software configuration items of the multi-waveform system are reduced, and the flexibility and expandability of the system are remarkably improved under the condition that resources are limited.

The utility model provides a torsion-resistant cable, which belongs to the technical field of cables and comprises a protection layer, a torsion-resistant layer and a torsion-resistant layer. The conductors are arranged in the protective layer, the number of the conductors is multiple groups, the multiple groups of conductors are annularly distributed, each group of conductors comprises a wrapping tape with the interior of a hollow structure, at least one circle of multiple strands which are annularly distributed is arranged in the wrapping tape, when the number of circles of the strands is multiple, the circle centers of the multiple circles of strands are located at the same point, and a cavity is reserved in the strand of the innermost circle; every two adjacent strands in each circle of strands are connected in an abutting mode. The plied yarn is made of a flexible material; the utility model has the advantages that: on one hand, the multi-group conductor annular distribution and single-group folded wire concentric circle nested structure is adopted, the torsion stress is uniformly dispersed along the circumferential direction, and the broken wire caused by local stress concentration is avoided; on the other hand, the hollow design of the wrapping tape and the folded wires and the cavity structure of the folded wire at the innermost ring are adopted; reversible deformation of the cable during torsion is allowed, and interlayer friction and metal fatigue are reduced.

The utility model relates to the technical field of cocoon supplying devices, and discloses a silk reeling cocoon supplying device which comprises a material distributing pipe capable of being used for the silk reeling cocoon supplying device, a discharging pipe is fixed to the surface of the material distributing pipe, a vertical plate is fixed to the outer wall of the material distributing pipe, a transverse plate is fixed to the surface of the top of the material distributing pipe, and a plugging assembly is arranged on the surface of the transverse plate. A limiting mechanism is arranged on the surface of the plugging assembly and connected with the vertical plate, a material receiving component is arranged on the surface of the material distributing pipe, a receiving structure is arranged on the surface of the material receiving component, and the multiple discharging pipes are distributed at equal angles relative to the central axis of the material distributing pipe. According to the utility model, through the mutual cooperation of the distributing pipe, the discharging pipe, the vertical plate and the transverse plate, when the device is used, the discharging pipe can be utilized to realize multi-group simultaneous feeding, so that the problems that the existing device can only realize single-group feeding, most silk reeling machines are in a non-working state, and the silk reeling efficiency is reduced are solved.

The application discloses a kind of super-high super-limited special-shaped curved surface structure template support frame body, specifically related to curved surface structure template support technical field, including support column, support rail and adjusting support frame, the lower end of the support column is slidably installed with base column, by the setting of annular disc, support rail, when processing complex curved surface structure such as similar coal silo top, can be installed multiple groups of support rail according to actual support surface, to adapt to the structure requirement of different shape and size, realize the layout of single group of support column to multiple groups of support rail, to maximize the optimization of support structure layout and space utilization, only need to install a group of base, multiple groups of side pads can be installed, simplify the installation process, reduce construction cost and manpower investment, by the setting of adjusting support frame, in actual support process, the inclination angle of side pad can be adjusted according to the actual support curved surface shape, time-saving and labor-saving, while also can improve support effect and quality.

The utility model provides a liquid-cooled battery pack, and belongs to the field of secondary batteries. The liquid-cooled battery pack comprises a shell, a single-group unit and at least one double-group unit, the single-group unit and the at least one double-group unit are arranged in the shell along a first direction, a first liquid-cooled plate is arranged between two battery cell groups in the double-group unit, and a second liquid-cooled plate is arranged between at least one side of the single-group unit and the battery cell group adjacent to the single-group unit; the side, close to the single-group unit, of the second liquid cooling plate is in heat conduction connection with the single-group unit, and the other side of the second liquid cooling plate is provided with a heat insulation structure used for heat insulation between the second liquid cooling plate and the corresponding adjacent double-group unit. According to the utility model, the second liquid cooling plate is arranged between the battery cell group of the single group unit and the adjacent battery cell group, and the thermal insulation layer is arranged on one side, far away from the single group unit, of the second liquid cooling plate, so that the temperature of each battery cell is uniform, and the second liquid cooling plate is ensured not to be degummed after the battery cells are expanded.

The utility model discloses a large-capacity water tank fog gun machine, which comprises a water tank, a plurality of groups of spring telescopic rods are arranged at the water tank, the plurality of groups of spring telescopic rods are respectively connected with corresponding plate bodies, a plurality of groups of through holes are arranged at the water tank, the plurality of groups of plate bodies are all attached to the inner wall of the water tank, and the plurality of groups of through holes are respectively connected with the inner wall of the water tank. And a plurality of groups of convex blocks are connected to the plurality of groups of plate bodies. When the water tank is in threaded connection with the through opening, the water tank can drive the convex block to cancel the blocking of the plate body on the through opening, so that the water tank can be communicated with the water tank, the water storage capacity can be expanded, the water tank is placed at the top end of the water tank, only the height is increased, and the floor space is not occupied; in a long-time task to a certain extent, a single group or multiple groups of water tanks are mounted according to the actual task load, so that the water can meet the working requirements, the supply work is not needed, and the dust falling working efficiency can be ensured.

The application discloses a square box battery cell insulation printing method, device, equipment and medium. By controlling the printing nozzle group (single group mode moves a preset anti-overlapping interval distance in a first direction to complete printing, or multiple group mode is arranged at an interval of the preset interval distance in the first direction), the splicing joint is not overlapped, without relying on complex algorithms such as feathering and hole closing, the problem of high algorithm debugging difficulty and the need to break through technical barriers is avoided, the technical implementation process is greatly simplified, without the need for high-precision physical installation position adjustment of the nozzle, a large amount of time consumption is avoided, the production rhythm is effectively accelerated, and the printing efficiency is improved. At the same time, without the need for additional nozzles, the increase of equipment procurement and maintenance costs caused by high-value nozzles is avoided, and the economic burden of the production end is reduced.

The utility model discloses a drainage pipeline installation structure, which relates to the technical field of drainage pipes and comprises an installation frame and a pipe groove, the installation frame is internally provided with the pipe groove, both sides of the interior of the pipe groove are connected with drainage pipe main bodies, and the outer sides of the drainage pipe main bodies are fixedly provided with fixing rings. During use, when the drain pipe main body needs to be detached, a knob is rotated to drive a threaded rod to rotate, and a threaded sleeve drives two groups of positioning blocks to move upwards under the action of threaded connection so as to cancel limitation on a first locking block; then the connecting plate is pulled outwards to drive the first locking block and the second locking block to be separated from the sealing seat and the mounting frame, fixing of the drainage pipe body can be canceled, then the sealing seat is taken out upwards, the corresponding drainage pipe body can be taken out from the sealing seat conveniently, a single set of drainage pipe bodies can be replaced and maintained conveniently, operation is easy, use is convenient, and practicability is high. And the flexibility and practicability are enhanced.

The application provides a semiconductor PCB visual dispensing device, and relates to the technical field of dispensing devices.The device comprises an adjusting part, a switching part outside the adjusting part, and a dispensing part outside the switching part.A fixing block is fixed on a lifting frame to facilitate the movement of a dispensing gun to the dispensing position of a PCB, so that dispensing treatment can be performed.The dispensing part is fixed on two groups of driving tooth plates to facilitate the reverse adjustment of the two groups of driving tooth plates under the control of a torsion gear, so that switching can be performed while a single group is moving, the laying cost of the equipment is reduced, and wear is reduced by shortening the moving path.The application solves the problem that a sealing glue layer needs to be added around components before dispensing in order to prevent glue from flowing before solidification, and that multiple glue types need to be controlled by multiple dispensing assemblies, which increases the work loss of the dispensing assembly due to frequent switching of glue during dispensing.

The utility model belongs to the technical field of TBM auxiliary equipment, and particularly provides an assembling tool suitable for a TBM trailer, which comprises a leveling assembly, a supporting platform, a supporting rod assembly and a bottom platform, at least one group of leveling assemblies are arranged along the bottom platform at intervals and are used for adjusting the levelness of the bottom platform; the supporting platform is of a supporting frame structure, one end of the supporting platform is movably connected with the bottom platform, and the other end of the supporting platform extends in the vertical direction. The supporting platform is provided with at least two sets of supporting rod assemblies which are arranged at intervals in the vertical direction, and the two ends of a single set of supporting rod assemblies are fixedly connected with the two parallel ends of the supporting platform respectively. Adjustment in the vertical direction is achieved by arranging the leveling assembly, adjustment in the two axial directions in the horizontal direction is achieved by arranging the supporting assembly and the supporting rod assembly, the trailer frame can move in the six directions, and therefore matched installation of the trailer frame is easier.

The utility model discloses a quick dismounting and mounting temporary anchoring mechanism for a bridge horizontal rotation system, which belongs to the technical field of bridge construction temporary anchoring, is used for connecting an upper bearing platform and a lower bearing platform of the bridge horizontal rotation system, and is respectively arranged at four corners of the upper bearing platform before rotation. The single temporary anchoring mechanism comprises at least two groups of quick-release assemblies which are arranged in parallel in a single row, each quick-release assembly is composed of a lower anchor rod, a double-end nut, an upper connecting rod and a fastening nut, the lower end of each lower anchor rod is connected with the lower bearing platform, the upper end of each lower anchor rod is connected with the corresponding double-end nut, and the end, away from the lower anchor rod, of each double-end nut is connected with the lower end of the corresponding upper connecting rod; the upper end, away from the double-end nut, of the upper connecting rod penetrates through the upper bearing platform and then is provided with a fastening nut. According to the temporary anchoring mechanism, by means of the overall stability, the capacity of solving the unbalance problem and the capacity of improving construction safety and reliability, good application value and practicability are shown.

The present application relates to a kind of joint development stratum tunnel surrounding rock instability determination method, comprising the following steps: based on the joint occurrence information of working face based on multiple data acquisition;Based on the joint occurrence information of working face, draw the isodensity map, group joint, and the grouping result includes single group joint, two group joints and three groups and above joint;Based on different joint grouping situation, using corresponding tunnel surrounding rock instability determination method obtains instability determination result, specifically: for single group joint, respectively, the crushing and bending of weak part are calculated and the sliding failure calculation of structure surface shear strength control, judge its instability mode and instability range;For two group joints, on the basis of judging the instability block of tunnel free face, using cyclic search method, realize the determination of tunnel collapse range;For three groups and above joint, based on the homogenization thought, the broken surrounding rock is equivalent to homogeneous medium calculation, obtains instability determination result.Compared with prior art, the present application has the advantages of rapid determination, improve calculation efficiency and the like.

Techniques and apparatus for relying on multiple receivers on cryptographic values are described. In an example aspect, the agent generates a reusable key based on a cryptographic value that is also known by the owner. To establish secure communication with the owner through the plurality of receivers, the reusable key acts as a public key for decryption performed by the second receiver. Additionally, the reusable key acts as a public key for encryption performed by the first receiver. In this sense, the first receiver and the second receiver are dependent on the cryptographic value generated by the transmitter. This reliance enables the first message to be sent by the agent using a single group element. With a single group element, a first message may be easily transmitted using a wireless communication technology having a relatively small message size, such as Bluetooth low power consumption, without using a segment.

The utility model relates to a support and hanger technical field discloses a heavy support and hanger structure, including support main part, support main part includes two interval settings vertical roof, and the crossbeam is connected between two vertical roof, and the lateral wall of vertical roof and crossbeam all includes four side faces and is provided with the support arm mounting groove on every side face, at least one group pipeline support support arm is arranged on the support main part, the utility model discloses stable and function is various, through the vertical roof and crossbeam four side faces all set up support arm mounting groove, has broken through the limitation that only 1~2 side faces of present support and hanger can install support arm, can adapt multidirectional pipeline cross -over layout scene and greatly promote installation adaptability, simultaneously, the stable frame is formed to the support main part structure of'two vertical roof + crossbeam', and the support main part structure is matched with at least one group pipeline support support arm, can satisfy heavy pipeline foundation support demand, and reserve multiple support arm extension space, can increase support point according to pipeline quantity flexibly, avoid single group support arm stress overload, further guarantee support stability.

The invention relates to a roller conveying device and method capable of guaranteeing the distance between materials, and belongs to the technical field of material conveying equipment. According to the technical scheme, a proximity switch (2) of a material separation pushing frame feeding structure detects a signal, the detection signal is transmitted to a material separation pushing frame feeding structure jacking and descending air cylinder (13), and the material separation pushing frame feeding structure jacking and descending air cylinder (13) is started; a material separation pushing frame (4) on a material separation pushing frame feeding structure (11) located between a front-section profiling conveying roller way (1A) and a middle-section profiling conveying roller way (1B) is jacked to the middle position of a front single-group multi-branch parallel workpiece (3) and a rear single-group multi-branch parallel workpiece (3) through a jacking and descending air cylinder (13), and the front single-group multi-branch parallel workpiece (3) and the rear single-group multi-branch parallel workpiece (3) are spaced. And the spacing distance of the front and rear single-group multiple parallel workpieces is ensured. The device has the positive effects that the production continuity of the whole line is guaranteed, the fault frequency is reduced, meanwhile, the material separation pushing frame can be recycled in a reciprocating mode through a corresponding mechanism, and automation is achieved.

The present application relates to the field of fruit collection, in particular to a foldable and storable fruit tree fruit collector, comprising a base, supporting blocks and collecting baskets, collecting baskets are arranged above the base, a back-shaped baffle is fixedly connected to the upper surface of the base, supporting blocks are arranged on the four sides of the upper surface of the base, the supporting blocks abut against the back-shaped baffle and are fixed by limiting blocks to avoid shaking during storage, the volume of the single supporting block is small after being split, no additional storage space is occupied, and the supporting block is convenient to carry, when the supporting blocks are spliced, only the bolt needs to be inserted, the limiting block is limited by pushing the T-shaped sliding block, no additional tools such as wrenches are needed, and the overlapping area of the sliding blocking block and the arc-shaped filtering block filtering hole is adjusted, the pore size range can be flexibly adapted to different types of fruits, the device supports parallel erection of multiple groups of arc-shaped filtering blocks, multi-stage screening can be realized, only a single group can be retained to realize single-stage separation of fruits and sundries, and different requirements can be met.

The application relates to the technical field of five-axis machining centers, and discloses a high-stability numerical control five-axis machining center which comprises a machining center main body, the bottom of the machining center main body is provided with a chip removal assembly, the chip removal assembly comprises a guide groove body and a collecting container, the bottom of the machining center main body is designed to be hollow, and the chip removal assembly further comprises a synchronous belt assembled at the bottom of the machining center main body. The application reconstructs a large machining center chip removal cost model by virtue of an integrated synchronous belt chip removal structure, and is different from traditional belts which can only be used for single conveying. The synchronous belt innovatively integrates the covering function of the guide groove body, and through the collaborative design of the "inclined layout + flow groove + guide groove", a single group of belts can realize the full-area covering of a meter-long machining surface. Without additionally installing multiple groups of augers or chain plates in order to cover a wide-area machining surface as in the traditional method, the purchasing cost of multiple groups of chip removal equipment and the design and installation cost of a complex flow structure are saved from the hardware investment.

The invention discloses a small-section tunnel construction method, which relates to the technical field of tunnel construction, and comprises the following steps of: firstly, preparing for supporting a tunnel and an arch part, and measuring the actual section size, width, height and local variable section parameters of each construction section of the small-section tunnel after primary support construction in the tunnel is finished and acceptance is qualified; and a secondary lining regional division scheme is determined, and modular adjustable lining formwork assemblies and pouring equipment are purchased. According to the construction method, the pain point of a traditional lining mode of the small-section tunnel is accurately solved, by reserving a temporary channel with the length larger than 1.2 m, pouring, passing and material conveying are synchronous, the tunnel face efficiency is improved by 25%-30%, construction period delay is avoided, a single set of modular formwork can cover the section with the height of 2.5-5 m and is matched with the variable section with the diameter of + / -150 mm, multiple trolleys do not need to be customized, and the construction cost is reduced. And the equipment cost is reduced, and the maintenance time is shortened by regional short-section pouring.

The utility model provides a small municipal prefabricated pipe gallery, and relates to the technical field of settlement observation, an isolation plate piece is arranged in a single-group pipe gallery prefabricated piece, an isolation plate piece positioning assembly is installed at the bottom of the isolation plate piece, and the sum of the height of a supporting piece and the height of the isolation plate piece is matched with the height of the interior of the pipe gallery prefabricated piece. The two L-shaped blocking pieces are arranged on the two sides of the isolation plate piece correspondingly, and when the two L-shaped blocking pieces are in the state that installation is completed, the supporting piece is located below the isolation plate piece. According to the utility model, through the arrangement of the isolation plate positioning assembly and the isolation plate, the two groups of L-shaped blocking pieces are close to each other through the connecting piece, the isolation plate is pushed by the second blocking piece to move towards the first blocking piece, and the isolation plate slides obliquely upwards to the upper part of the supporting piece through the inclined surface of the isolation plate matched with the supporting piece; and the isolation plate positioning assemblies and the isolation plates form a vertical direction which is fully distributed on the whole pipe gallery prefabricated part, so that isolation is safer and more stable.

The utility model relates to the technical field of steel bar machining and shearing equipment, and discloses a lifting roller bed before cold shearing, which comprises a bottom frame, a comb plate assembly and a plurality of groups of lifting roller bed assemblies, the comb plate assembly is installed on the upper end face of the bottom frame and comprises a plurality of comb tooth parts, and a first gap used for lifting of the lifting roller way assembly is formed between every two adjacent comb tooth parts. The lifting roller way assemblies are arranged on the bottom frame at intervals and correspond to the first gaps in a one-to-one mode, and each lifting roller way assembly comprises a roller way, a bearing seat, a driving mechanism and a lifting mechanism. The two ends of the roller way are arranged on the bottom frame in a liftable mode through bearing seats, the roller way protrudes out of the first gap so as to make contact with steel on the comb plate assembly, the driving mechanism is used for driving the roller way to rotate around the axis of the roller way, and the lifting mechanism is used for driving the bearing seats to ascend and descend so as to adjust the height of the roller way. According to the utility model, the high and low positions of a single group of roller ways can be independently adjusted, the height of the roller ways can be timely adjusted according to different steel incoming conditions, and smooth operation of steel on the roller ways is ensured.

1. The name of the design product: amorphous strip forming machine. 2. The use of the design product: the design product is used for: cutting specified length of multi-layer amorphous strip coil, feeding and aligning (single stack); stacking single stacks to a set number; transporting single group to the coil mechanism; automatic winding, ensuring head-to-tail overlap, and uniform oil passage; automatically unloading after multi-group winding. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: the result matrix display graphical user interface of electronic equipment. 2. The use of the design product: for an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: design 2 front view. 5. Design 2 is designated as the basic design. 6. The use of the graphical user interface: for displaying the result matrix of single group rate and two group rate difference; after filling in the parameters on the left side of each design front view and clicking the "calculate" result matrix reference diagram below, the result matrix reference diagram will be displayed in the right side chart.

The utility model discloses rapid winding and unwinding equipment for a marine pipeline, which comprises a shell, and a support frame is arranged at the front end of the shell; the rapid winding and unwinding equipment for the marine pipeline is provided with a threaded groove and a threaded column, a hollow rotating cylinder can be driven to rotate by starting a first motor, the threaded column cannot rotate, rotation of the hollow rotating cylinder can enable the threaded column to ascend and descend, and a hollow supporting column is indirectly driven to ascend and descend; the movable plate can move in the lifting process of the hollow supporting column, the arc-shaped top plates can slide through the first sliding blocks and the first sliding rails through movement of the movable plate, the pipeline winding drum can be rapidly fixed or disassembled from the inner side of the pipeline winding drum through relative movement of the four sets of arc-shaped top plates, and different pipeline winding drums are replaced; and the situation that most of rapid winding and unwinding equipment can only be used for rapidly winding and unwinding a single group of pipeline winding drums, and another group of pipeline winding drums are inconvenient to replace, so that the winding and unwinding efficiency of multiple groups of marine pipelines is affected is avoided.

The invention provides a layout generation method and device for chip winding scheme testing, equipment and a medium. The layout generation method comprises the steps that winding areas in the chip design process, the total number of to-be-tested winding schemes and the width of a testing area are obtained; if the number of the winding area is one, determining a central broken line of the winding area, and performing area expansion processing on the central broken line on the initial test layout based on the number of the single group of to-be-tested winding schemes accommodated in the test area and the width of the test area to generate an initial test area; and performing copying processing and translation processing on the initial test areas on the initial test layout based on the total number to generate a plurality of same initial test areas, and integrating a target test layout based on the plurality of same initial test areas on the initial test layout. By means of center line expansion and area translation copying, a plurality of winding schemes can be tested in the same test layout at the same time, and therefore the test efficiency and the resource utilization rate are remarkably improved.