61 results about "Lift line" patented technology

Yoke mooring systems and processes for using same. The system can include a turntable connected to and rotatable with respect to a base. A yoke can be connected to the turntable such that the yoke can at least partially rotate about a longitudinal axis of the yoke and at least partially rotate about a second axis that can be orthogonal to the longitudinal axis. A first and second link arm can be connected to the yoke and to a first component of a first and a second releasable connector, respectively. A first and second lifting line can be connected to the second end of the first and second link arms, respectively. A first and second lifting device can be disposed on a vessel and configured to be connected to a second end of the first and second lifting lines, respectively, to lift and lower the link arms and the yoke.

The invention relates to the technical field of terminal correction, and particularly discloses a wire harness terminal correction device of a new energy automobile, which comprises a base, a terminal structure is arranged on the base, the terminal structure comprises a material belt and a plurality of terminal main bodies, and the plurality of terminal main bodies are uniformly connected to one side of the material belt; according to the wire harness terminal correcting device of the new energy automobile, the multiple terminal crimping wings on the material belt can be corrected in batches at a time by means of the layout of the fixed frame and the adjustable moving frame in cooperation with synchronous power transmission of the pushing structure, the traditional low-efficiency mode of correcting the terminal crimping wings one by one is thoroughly replaced, the production efficiency is remarkably improved, and the production cost is reduced. And meanwhile, by matching with the symmetrically distributed correction structures, the synchronous transmission of the hinged pull rod and the precise guide design of the guide slide block, the uniform stress and consistent angle of the crimping wing are ensured, the error caused by manual operation is avoided, the standard form of the terminal crimping wing is effectively ensured, and the electrical performance and mechanical strength of wiring harness connection are improved.

The utility model discloses an airtight frock, including upper pressure board and lower pressure board, one side of lower pressure board is provided with the support plate, and the top of support plate is horizontally provided with the support groove, and is provided with two first clamping plates, two second clamping plates and transmission mechanism on the support plate, two first clamping plates are located at the both sides of the wire harness respectively, and the side wall of each first clamping plate is in abutment with the side wall of wire harness, and is provided with the driving piece of driving second clamping plate lifting on each first clamping plate, and two second clamping plates are located at the both sides of wire harness and are in abututment with wire harness, the utility model discloses simple structure, and reasonable in design, when the wire harness of different diameter size is detected, through the driving source, the staff adjusts the distance between two transmission blocks, and two first clamping plates and second clamping plate synchronous movement, and first clamping plate and second clamping plate are in abutment with the side wall of wire harness all the time, thereby promote the stability of wire harness, adapt to the wire harness of different size, expand the use range, and the staff operation is convenient.

A split jacket structure is installed offshore by lowering an upper jacket section onto a pre-installed lower jacket section, with coaxially-aligned legs of the respective jacket sections in mutual abutment about an interface. A grout pin positioned within tubular 5 walls of the abutting legs extends across the interface. Grippers disposed above and below the interface extend across an annulus between the pin and the tubular walls to effect engagement between the pin and the abutting legs. Grout is then injected into the annulus through the grout pin. The grippers are actuated and the grout is supplied to the pin from topside via lines that extend within the leg of the upper jacket section beside a lifting wire that suspends the pin and lowers the pin onto a stop formation in the lower jacket section. The stop formation aligns guide formations of the pin with centralising flanges in the abutting legs.

The invention relates to the technical field of automobile spare parts, in particular to a wire harness restraining device, a vehicle door and a vehicle, and the wire harness restraining device comprises a wire harness and a limiting mechanism; one end of the wire harness is arranged on the door base plate, the other end of the wire harness is connected with dimming glass installed on the lifter, the lifter can ascend or descend in the height direction of the door base plate, and the wire harness can move along with the lifter; the limiting mechanism covers the door base plate, a displacement space is formed in the face, facing the door base plate, of the limiting mechanism, and the displacement space can cover the moving path of the wire harness. According to the wire harness restraining device, the vehicle door and the vehicle, it can be guaranteed that the wire harness does not interfere with other peripheral parts during displacement, scraping is avoided, the lifting smoothness of the dimming glass can be effectively guaranteed, the service life of the wire harness can be remarkably prolonged, and meanwhile the use comfort of a user is improved.

A load management system for a wind turbine involves: a lifting device mounted in a nacelle and connectable to a load through a lifting line; and a slew frame connectable to the load when the load is at the nacelle, the slew frame operable to change an orientation of the load when the load is connected to the slew frame and the lifting device. The load management system can further have a taut wire system. The taut wire system involves a frame mounted up-tower in a nacelle, the frame having a plurality of interconnected beams mounted on both longitudinal top beams of the nacelle, the interconnected beams having a wire connector positioned outside the nacelle transversely beyond a sidewall of the nacelle. The taut wire system further has a down-tower tensioning subsystem and at least one tensioned guide wire connected to the frame at the wire connector.

The utility model provides a lift line component, it includes lift line, long needle, hollow needle, lift line includes lift line fixed connection section and lift line locking lift section, lift stab is provided outside lift line locking lift section, long needle includes long needle fixed connection section and long needle holding section, long needle fixed connection section internal is equipped with mounting hole, and the hollow needle is equipped with hollow needle. The lifting line fixed connection section can be inserted into the mounting hole, a visible window is formed in the long needle fixed connection section, the hollow needle comprises a hollow needle holding section and a hollow needle puncture section, and the hollow needle puncture section and the hollow needle holding section are detachably fixed. The lifting line assembly solves the technical problems that in the using process of an existing lifting line assembly, due to the fact that a lifting line is manually inserted into a mounting hole of a long needle, the situation that the lifting line is not inserted in place easily occurs, and the lifting line falls off from the mounting hole of the long needle when the long needle drives the lifting line to move in a hole of a hollow needle. The medical beauty skin lifting device can be widely applied to medical beauty skin lifting.

The utility model discloses a power line repair tower cable lifting device, which relates to the technical field of power line repair and comprises a base, rollers, a handrail and a cable storage box, the rollers are mounted at the bottom end of the base, the handrail is fixed at the right end of the upper surface of the base, and a support box fixed on the base is arranged on the left side of the handrail. Reinforcing plates are fixed to the front end and the rear end of the supporting box correspondingly, an adjusting plate is arranged in the supporting box, a transverse plate is fixed to the upper surface of the adjusting plate, a mounting frame is fixed to the bottom end of the transverse plate, a lifting assembly is mounted on the mounting frame, and stabilizing plates are fixed to the front end and the rear end of the lower surface of the mounting frame correspondingly. A bottom plate is arranged on the left side of the supporting box. According to the cable lifting equipment for the power line repair tower, by adjusting the height of the adjusting plate, the cable storage box can be conveniently lifted according to needs, and in the lifting process, a cable can be prevented from being disengaged from the interior of the cable storage box.

This invention is an adjustable core stacking auxiliary tool. Its structure includes a base with a vertical column, a diagonal beam connected to the top of the column, upper and lower crossbeams slidably connected to the column, a fixed pulley A on the diagonal beam, a fixed pulley B at the connection between the column and the diagonal beam, and pulleys A and B connected to a lifting line for the upper crossbeam with a hook. A semi-circular pull ring is fitted at the end of the upper crossbeam; the hook engaging the semi-circular pull ring stabilizes the position of the upper crossbeam and constrains the upper positioning column. An upper positioning column with adjustable horizontal position is provided along the upper crossbeam to position silicon steel sheets of different widths. The upper positioning column is connected to the upper crossbeam via a telescopic sleeve to prevent rotation. A lower positioning column is provided on the lower crossbeam, and a horizontal scale is provided along both the upper and lower crossbeams. The lower positioning column is connected to the lower crossbeam via a telescopic spring sleeve, which is equipped with a spring adjustment assembly to constrain the stacking requirements of different sheet widths and heights. The lower crossbeam is equipped with a platform height adjuster with a lower crossbeam support to meet the stacking requirements of products of different specifications.

A lifting tool for lifting, installing and / or retrieving oil and gas production equipment or carbon storage equipment. The lifting tool includes a base configured to be removably connected to the equipment, and a fixing device mounted to the base and configured to be connected to a lifting line extending to a lifting device, wherein the lifting tool is configured such that a position of the fixing device is continuously adjustable along a line extending across at least part of the base so as to adjust an offset between the fixing device and a centre of gravity of the lifting tool. A method of lifting, installing and / or retrieving oil and gas production equipment or carbon storage equipment using the lifting tool is also provided.

The present invention relates to a system for producing oil using trunklines and PO / GL skids comprising: an in-line tee for the gas-lift trunkline (ILT GL); an in-line tee for the oil production trunkline (ILT PO); at least two PO / GL skids; at least two wet Christmas trees (ANM); a gas-lift trunkline (GL); and an oil production trunkline (PO). The present invention also relates to a method for commissioning PO / GL skids via a gas-lift line, which involves the following steps and their respective sub-steps: injecting and circulating diesel; circulating water; and removing the PO / GL skid module. It further relates to a method for commissioning via ROV, which mitigates the need to interrupt gas-lift injection in the other wells of the trunkline and circulate large volumes of water and diesel, and is performed by circulating a flow of MEG.

The utility model discloses a multi-vehicle frame and rear axle combined rack which comprises a rack body, a first rear support, a second rear support, a third rear support and a fourth rear support which can be independently put down are arranged on the rear portion of the rack body, the first rear support and the fourth rear support form an L-series vehicle model rear support set, and the second rear support and the third rear support form a new high-series vehicle model rear support set. A first front support, a second front support and a third front support which can ascend and descend independently are arranged on the front portion, the second front support and the third front support form a two-seat / four-seat front support set, and the second front support, the third front support and the second front support jointly form a six-seat front support set. According to the utility model, the L-series rear support group and the new-high-series rear support group which can be put down independently are matched with the liftable two-seat / four-seat front support group and the liftable six-seat front support group, so that a single combined mounting rack can be adapted to five vehicle types, namely L2 seats / L4 seats / L6 seats and new-high two-seat / four seats, the combined mounting and sharing of frames and rear axles of multiple vehicle types are realized, the number of line edge tools is reduced, the line edge tidiness is improved, and the workshop space is greatly saved.

The application relates to the technical field of cable laying, and discloses a cable intelligent tensioning device, which is characterized in that an elongated top seat is sleeved on a supporting base, and fastening bolts are used to fasten the supporting base and the elongated top seat, so that the elongated top seat can be fixed at a required height; during the cable winding process, the cable is lifted by the elongated top seat, the suspended cable during the winding of the cable is subjected to a pulling force of the self gravity of the cable, the length of the suspended cable is adjusted by the height between the supporting base and the elongated top seat, the length change of the cable causes the change of the pulling force of the cable, the tensioning force of the cable is adjusted, and the effect of adjusting the tensioning force by the self gravity is achieved.

A method for mounting a tower mountable crane (TMC) to a tower of an wind turbine, for example an offshore wind turbine, said tower having a central axis extending along a length of the tower in a vertical direction, said TMC comprising a base portion which is arranged to be connectable to a tower of a wind turbine, a boom having a base end pivotally connected to the base portion and a tip end arranged distally from the base end and a lifting hook connected to a tip end of the boom via a cable controlled by a winch, the method comprising: lifting a hoist block and mounting the hoist block to an upper portion of the tower, connecting the cable between the TMC and the hoist block such that the cable extends from the TMC to the hoist block and back to the TMC, lifting the TMC using a lifting wire of an external crane, tensioning the cable extending between the hoist block and the TMC to partially support the TMC via said cable; increasing the tension in the cable until the TMC is completely supported by said cable; and disconnecting the lifting wire of the external crane from the TMC. In this way, the TMC can be safely and easily transferred to the tower.

The utility model discloses a cold storage box fixing assembly for a refrigeration house and the refrigeration house comprising the cold storage box fixing assembly. The fixing assembly comprises a cold storage box serial connection piece and a hoisting piece. The cold storage box serial connection piece comprises two serial connection rods, the hoisting piece is a long-rod bolt, and the screw rod end of the long-rod bolt can penetrate through the serial connection rods from bottom to top and is fixed to a top plate of the refrigeration house. Or the hoisting piece is an external member consisting of a hook and a hoisting line, the hook is fixed on the top plate of the refrigeration house, one end of the hoisting line is fixedly connected with the hook, and the other end is fixedly connected with the tandem rod. The refrigeration house comprises a goods shelf, the goods shelf is composed of stand columns and multiple layers of cross beams, and a plurality of cold storage units are arranged between every two opposite cross beams located on the same layer. The phase change cold storage boxes are arranged on the top plate of the refrigeration house through the fixing assemblies, and the space utilization rate of the refrigeration house is effectively increased. The phase-change cold storage box can store cold energy and release the cold energy at a proper time, so that the temperature in the refrigeration house is stable, and the cold insulation effect of the refrigeration house is remarkably enhanced.

The application discloses a portable elevator shaft laser radar measuring device, which comprises a fixed frame, a guide line wheel set, a driving and signal transmission assembly, a lifting line wheel set, a lifting measuring assembly, a communication control device, a guide hanging weight assembly and a base. The guide line wheel set controls the lifting of the guide hanging weight assembly through a guide line, the lifting line wheel set controls the lifting of the lifting measuring assembly through a lifting line, and the lifting measuring assembly is used for measuring elevator shaft data. The driving and signal transmission assembly is used for receiving an instruction signal and controlling the running direction and speed of the guide line wheel set and the lifting line wheel set. The communication control device is connected with a control end and is used for sending an instruction signal through a wireless signal. The communication control device is also used for receiving data measured by the lifting measuring assembly through a wireless signal, transmitting the data to the control end and finally obtaining elevator shaft data. The device is designed in a portable and integrated manner, is convenient to carry, can be quickly installed and used, and has the advantages of high practicability and wide application.

The invention relates to the technical field of cable laying, and discloses a cable cleaning and cooling device which comprises a base, a transmission roller structure, a fan structure and a sponge block. The base consists of a bottom plate and a side plate; a fixing plate with a through hole is welded at the bottom end of the side plate to fix the device; a sponge block is arranged on the front side of the bottom plate for cable cleaning, at least two groups of driving roller structures are arranged on the bottom plate, each group of driving rollers are symmetrically arranged along the center line of the bottom plate, and gears on the same side are driven through a synchronous belt; a transmission roller rotating shaft is slidably sleeved with a lantern ring with a sliding rod, and the sliding rod is sleeved with a spring to adjust the position of the transmission roller; the fan structure at the center line of the bottom plate is linked with the synchronous belt through the contact structure and synchronously starts cooling along with the transmission roller. The device achieves integrated synchronous operation of cleaning, transmission and cooling, adapts to cables of different specifications, is high in stability, can effectively improve the cable laying efficiency and quality, and is suitable for laying scenes of various cables.

The utility model discloses an overhead installation bridge frame for guaranteeing the safety of a charging pile cable, and relates to the technical field of cable bridge frames, the overhead installation bridge frame comprises a bridge frame main body, a positioning assembly is movably installed in the bridge frame main body, the positioning assembly comprises a positioning frame, a fixing block and a joining block, the positioning frame is in lap joint with the inner wall of the bridge frame main body, and the fixing block is in lap joint with the inner wall of the bridge frame main body. The positioning assembly is used for determining the position of a cable, the fixing block is fixedly installed at the corner of the positioning frame, the joining block is fixedly installed on one side of the fixing block, and one side of the joining block is connected with a separation block in a sliding mode. The positioning assembly determines the position of the cable through a plurality of limiting blocks and movable blocks, the cable can be stably fixed in the bridge main body, the effect of improving the stability of the cable is achieved, the safety of the cable is fully guaranteed, and the probability that the cable is wound together can be reduced.

The invention relates to a device for parachutists jumping from an aircraft, wherein the parachutist wears a parachute comprising a canopy and a pack sack enclosing the canopy in the unopened state of the parachute, with a connecting device having a lifting line between the parachute and the aircraft, which in a connected state in which the parachute is in an unopened state forms a fixed connection between the parachute and the aircraft and which in a disconnected state forms a separation between the parachute and the aircraft, wherein the pack sack has a closing device which can be brought into an open position by generating a predetermined release force by means of the lifting line, in which the canopy is released from the pack sack for the latter to unfold, wherein the connecting device has a safety breakaway point.which, if the packing bag's locking mechanism is not triggered, brings the connecting device into the disconnected state.

The invention discloses a full-automatic winding device for wire harness production, and relates to the technical field of wire harness production. The wire harness conveying device comprises a conveying table, a first conveying machine is fixedly installed at the top of the conveying table, a plurality of wire harness bodies which are evenly distributed are placed at the top of the first conveying machine, and a winding mechanism used for automatically winding the wire harness bodies is arranged at the top of the conveying table. By arranging the winding mechanism, a wire harness body is fixed between a winding sleeve and a movable clamping jaw, then the movable end drives the wire harness body to move towards a first electric clamping jaw, meanwhile, a winding motor drives a winding chassis and the winding sleeve to rotate, and a lifting table drives a horizontal electric push rod to move up and down; the wire harness body is wound on the winding sleeve until the winding sleeve stops at the nearest point of the two movable clamping jaws, automatic winding is completed, manual matched feeding is not needed, and the winding speed of the wire harness body is increased through the extremely high automation degree.

The invention discloses a cable carrying device for a power transmission line, and relates to the technical field of cable carrying, the cable carrying device comprises a base and a roller, and further comprises a rotating assembly arranged at the top of the base and located on one side of a placing frame, the rotating assembly comprises two supporting plates, and a carrying assembly arranged above the base and two supporting plates; the supports are symmetrically mounted at the top of the base and located on one side of the placement frame; according to the cable winding device, in the cable winding process, in the winding process of cables of different sizes, the situation that the distance between the cables is too large or too small due to the fact that the sizes of the cables are different after the cables are wound or the cables are changed after the cables are wound is avoided, it is guaranteed that the cables are tightly attached after being wound, and the cable winding quality is improved; and meanwhile, the winding speed of the cable can be adjusted according to the thickness of the cable, frequent adjustment of the reciprocating winding speed can be avoided in the winding work of the cable, the collection efficiency of the cable can be guaranteed, and better applicability is achieved.

The utility model belongs to the field of lifting line bodies, and particularly relates to a comprehensive garage entrance and exit lifting line body which comprises a first chassis, the upper end of the first chassis is fixedly connected with a second chassis, a lifting assembly is arranged on the second chassis, a first power mechanism and a second power mechanism are arranged on the second chassis, and a jacking frame is arranged above the second chassis. A telescopic shaft of the lifting assembly is fixedly connected with the jacking frame, the jacking frame is provided with a material supporting table, a conveying belt is arranged on the inner side of the material supporting table, and the conveying belt is connected with the first power mechanism through a synchronous belt. According to the utility model, a group of power mechanisms are additionally arranged on the basis of the lifting attribute of the original lifting line body, and then parts such as the chain and the chain wheel are arranged between the material supporting platform and the jacking frame, so that the material supporting platform can be driven to move when the material supporting platform is jacked to be flush with a cargo station platform, and the material supporting platform can be driven to move in the advancing process. The weighing assembly can be used for weighing, so that the overall functionality is improved.

The utility model provides a speed-increasing type No.9 turnout for urban rail transit. The turnout comprises a switch, a guide curve, a frog, a guard rail and a switch tie, the turnout has a turnout plane line type; the overall length of the turnout plane line type turnout is 28.369 to 29.569 m, the front length of the turnout is 12.639 to 13.839 m, and the rear length of the turnout is 15.73 m; the plane line type of the turnout is a secant line type, and the secant line type is 14-35m in cut; the track gauge of the turnout plane line type full turnout area is 1435mm except that a track gauge structure in the cutting range of a switch rail head is widened; the radius of curvature of the center of the side strand in the turnout plane line type is 260-280 m, preferably 280 m. The straight passing speed can be increased to 120 km / h, the lateral passing speed can be increased to 43 km / h, the overall length, the center, the front length and the rear length of an existing turnout are kept unchanged, the occupied space of the turnout is kept unchanged, the construction cost is basically unchanged, the turnout can be used for newly building lines and reconstructing existing lines, and the line transport capacity is effectively improved.

This invention relates to the field of high-speed train aerodynamics and EMU equipment, specifically to an engineering estimation method for the aerodynamic characteristics of high-speed train lifting wings and wing-car cooperative systems. Taking high-speed trains equipped with multi-unit lifting wings as the object, based on finite fundamental theory, numerical simulation, and experimental testing, this invention addresses key technical parameters for the aerodynamic design selection and cooperative layout optimization of the lifting wings on high-speed trains. Through engineering experience and theoretical methods, it rapidly clarifies the airfoil lift coefficient and distribution characteristics, lift line characteristics, drag characteristics, and aerodynamic interference effects of wing-car cooperative operation of the lifting wing and wing-car system. This enables universal assessment and general engineering calculation of the aerodynamic characteristics of high-speed trains, providing strong reference and technical support for the development and application of lifting wing systems for 400+ km / h wheel-rail trains and high-speed maglev trains.

The present application relates to the technical field of aircraft cable fixation. Disclosed is an aircraft cable clamp. The aircraft cable clamp of the present application comprises a clamp body (1) and a clamp base (2) connected to each other. The clamp body (1) comprises a first body section (11), a second body section (12), and an axial through hole (10) defined by the first body section (11) and the second body section (12) for a cable to pass through. The clamp base (2) is connected to and protrudes above an aircraft fuselage, so as to space the cable passing through the axial through hole (10) apart from the aircraft fuselage. The cable clamp of the present application improves cable installation efficiency and prevents cable loosening and wear, thereby ensuring civil aviation airworthiness requirements.

Fig 2 A vessel-deployable support jig 100 for a subsea mining system in a body of water is disclosed, the support jig including at least two shackle assemblies 120a, 120b, each shackle assembly of the at least two shackle assemblies configured to releasable secure to the support jig a respective container 200 for collecting seabed nodules. The support jig also includes: a first coupling means 131 configured to releasable secure the support jig to a first bullet of a lift line system, wherein the lift line system is mounted to a vessel and configured to deploy the support jig from the vessel; and a second coupling means 132 configured to fixedly suspend the support jig from a jig line system mounted to the vessel as the jig line system lowers the supporting to a depth proximal to a seabed of the body of water. Also described is a method of lowering the jig (figs 5A – 5C) and a seabed nodule jumper hose for transferring nodules in a slurry from the mining machine, the hose being in a series of separable sections, (fig 4).

A lifting and swinging cutting machine structurally comprises a base. The multiple stand columns are vertically arranged at the corners of the upper end face of the base correspondingly, and a lifting cavity is formed among the multiple stand columns; the lifting frame is longitudinally arranged in the lifting cavity in a sliding manner; the two swinging revolving seats are respectively connected to the upper ends of the upright posts; the roller cutting frame and the swing are arranged between the two swing rotary seats, the lifting swing cutting machine is adopted, the contact surface can be effectively reduced by swinging while cutting, the cutting efficiency is improved, lifting swing gives consideration to the stability of a lifting fret saw and the high efficiency of a swing fret saw, and cutting is stable and efficient.

The application discloses a kind of framework automatic lifting and unloading turnover device and process, the device includes truss mechanism, its bottom is equipped with multiple stations, its top is provided with longitudinal steel rail in parallel and interval;Longitudinal beam mechanism is erected on the top of truss mechanism, and is rolled contact with longitudinal steel rail by roller, the upper portion of longitudinal beam mechanism is equipped with horizontal moving line rail;Crossbeam mechanism has horizontal moving left and right screw rod, slide is arranged at the both ends of horizontal moving left and right screw rod and is screw transmission with it, and horizontal moving motor is driven to rotate horizontal moving left and right screw rod, slide is slidably connected with horizontal moving line rail, and one end of longitudinal beam mechanism is fixedly connected with horizontal moving motor;Beam mechanism is provided with lifting screw rod, lifting screw rod is connected with lifting motor arranged on crossbeam mechanism, and lifting screw rod is rotated by lifting motor driving;Frame clamping turnover mechanism has shaft box device and lifting line rail, shaft box device is screw transmission with lifting screw rod, and frame clamping seat is arranged at the bottom end of shaft box device, and the application effectively improves the frame processing efficiency.

The invention discloses a liftable dimming fabric and a preparation method thereof. Comprising a light-transmitting layer, light-shielding layers and lifting lines, the lifting lines are evenly distributed on the light-transmitting layer in the longitudinal direction, the light-shielding layers are evenly distributed on the light-transmitting layer from top to bottom, the upper ends of the light-shielding layers are transversely connected with the light-transmitting layer, and the lower ends of the light-shielding layers are suspended and connected with the lifting lines; the liftable dimming fabric is formed by weaving warp and weft into gray fabric containing a light-transmitting layer, a shading layer and a waste silk shearing layer and then removing the waste silk shearing layer and temporary connecting weft. The preparation method of the fabric comprises the steps of raw material inspection, warp preparation, lifting structure arrangement, weft preparation, air jet weaving, after-treatment and reinspection and rolling. According to the fabric, the shading layer can be lifted and curled, and the light transmittance can be adjusted. The fabric is stable in structure, clear in texture during lifting and uniform in shading. The fabric is provided with the special lifting line, so that fabric wrinkling and texture dislocation can be avoided, and the three-dimensional curled dimming effect is guaranteed to be achieved.