111results about How to "Avoid pulling damage" patented technology

The invention discloses a high-voltage cable laying system and method, and relates to the technical field of high-voltage cable laying. The high-voltage cable laying system comprises a high-voltage cable tractor, a plurality of high-voltage cable conveyors and high-voltage cable rollers which are arranged along a laying line, an electric generator for supplying power to the high-voltage cable tractor and the high-voltage cable conveyors, and a control device; and a motor of the high-voltage cable conveyor is provided with a PWM speed regulator electrically connected with the control device.

The invention discloses a novel energy vehicle charging pile. The novel energy vehicle charging pile comprises a base body and an operating chamber arranged in the base body, a rotary shaft which is operably connected with the base body is arranged at the rear end of the operating chamber, the upper end of the rotary shaft extends outside the base body and is fixedly connected with a pile body, a power charging port is formed in the pile body, a rotary dial is arranged on the top end surface of the base body, a shaft hole used for the rotary shaft passing is formed in the midpoint of the rotary dial, and a first toothed wheel is arranged, in the position of the top of the operating chamber, on the rotary shaft. According to the novel energy vehicle charging pile, the overall structure is simple, manufacturing cost is low, the structure is safe and stable, automatic adjustment and locking of the direction of the power charging port of the pile body can be realized, automatic control to adjust the direction of the power charging port of the pile body can be realized, the existing requirement of people to adjust the direction of the power charging port of the pile body is met, operation is simple and convenient, the direction of the power charging port of the pile body can be adjusted precisely through the arranged rotary dial, and adjustment accuracy is increased.

The invention discloses a multi-dimensional vibration isolation and damping device with multi-directional anti-drawing and pre-tightening functions and a vibration isolation and damping method thereof. The multi-dimensional vibration isolation and damping device comprises an upper pressure-bearing steel plate, a lower pressure-bearing steel plate and other parts such as pre-pressing type cylindrical dampers, steel hinge ropes and a core damping pad, wherein the parts such as the pre-pressing type cylindrical dampers, the steel hinge ropes and the core damping pad are disposed between the upperpressure-bearing steel plate and the lower pressure-bearing steel plate. According to the multi-dimensional vibration isolation and damping device, the pre-pressing type cylindrical dampers connectedwith the pressure-bearing plates through the steel hinge ropes and distributed on the periphery of the vibration isolation and damping device can attenuate the vibration and effect in the vertical, horizontal and torsional directions; and the core damping pad disposed at the center of the vibration isolation and damping device can isolate and attenuate the vibration effect in the horizontal direction, and therefore the vibration effects are simultaneously isolated and attenuated in multiple directions.

The invention discloses a damping closed type bridge expansion joint device which comprises a bridge body, an L-shaped supporting steel plate I, an L-shaped supporting steel plate II, elastic dampers,corner braces and a water stop belt; an expansion joint is arranged in the middle of the bridge body, and the L-shaped supporting steel plate I and the L-shaped supporting steel plate II are fixed tothe portions, on two sides of the expansion joint, of the bridge body correspondingly; the corner braces are welded to the upper side of the L-shaped supporting steel plate I and the upper side of the L-shaped supporting steel plate II correspondingly, embedding grooves are defined in the corner braces, embedding blocks are embedded in the embedding grooves, and the embedding blocks are arrangedat two ends of the water stop belt. The elastic dampers are mounted on the bottom sides of the L-shaped supporting steel plate I and the L-shaped supporting steel plate II; a traditional embedded assembly is replaced by the embedded assembly, the operation is convenient and fast, and the maintenance is easy; the telescopic section on the water stop belt is used for telescopic change of the lengthof the water stop belt, so tearing or traction damage of the water stop belt are avoided, and vehicles can pass through the water stop belt stably; the damping closed type bridge expansion joint device is good in buffering performance, the protection performance of which on a bridge is good, vibration is small, noise is low, and installation and maintenance are convenient.

The invention discloses a cable winding and unwinding rotation disc with an automatic surrounding wire tidying function. The cable winding and unwinding rotation disc structurally comprises a prompt horn, a battery, a wire coiling limiting device, a shaft rod, a bearing and a winding and unwinding roller. The shaft rod is embedded in the middle portion of the wire coiling limiting device in a buckle joint manner through the bearing. The winding and unwinding roller wraps and is welded to the middle portion of the shaft rod and is embedded and arranged in the middle upper side of the wire coiling limiting device. The left side of the top end of the wire coiling limiting device is in glue joint with the prompt horn in an embedded manner and electrically connected with the prompt horn. When the cable winding and unwinding rotation disc is used, through extrusion of an arranged wire tidying rod, a cable wire is sequentially coiled in a staged manner, accordingly, when the cable is unwoundafter being coiled, winding and knotting can be better prevented, and usage is convenient; and secondly, after the cable is coiled to a certain degree, the wire tidying rod can be locked and jacks andconducts a circuit of the prompt horn, after full equipment winding, prompt can be conducted, the coiled wire is locked, the situation that coiling collapses due to excessive coiling, and consequently equipment pulling damage is caused is prevented, the equipment safety is guaranteed, and usage is convenient.

The invention relates to a down jacket with a double-layer down locking structure, which is characterized in that second down is filled between a primary down locking layer and a secondary down locking layer, when the second down is processed, a part of the second down enters an arc-shaped groove and fills the inner space of the arc-shaped groove, and at the moment, the second down is fixedly sealed in the arc-shaped groove; the grabbing and attaching fibers are located at the openings of the arc-shaped grooves, the uniformity of the heat preservation performance of the primary down locking layer can be effectively guaranteed, meanwhile, by simulating the dandelion seed fixing situation, the roots of primary down feather are attached to the interiors of the air holes, down feather fibers of the primary down feather are clamped in the cracking parts, and the heat preservation performance of the primary down feather layer is improved. The primary down feathers which are distributed in a crossed mode and evenly located in the cracking parts can form a protective layer of a down-shaped net structure at the secondary down locking layer, on one hand, the primary down feathers located in the rhombic inner container are not prone to penetrating through the protective layer, and the down-proof effect is achieved.

The invention discloses a winding device of textile equipment, and belongs to the field of textile equipment. The winding device of the textile equipment comprises two supporting vertical plates whichare symmetrically arranged, a rotating shaft is rotatably connected between the two supporting vertical plates, a drum is fixedly connected to the positioning outer wall of the rotating shaft, slideways are correspondingly formed in the opposite side walls of the two supporting vertical plates, a sliding block which is in fit with the outer wall of the upper end of the drum is slidably connectedbetween the two slideways, slide rheostats are arranged on the side walls of the slideways, a variable resistance sliding sheet matched with the slide rheostats is fixedly connected to the side wall of the sliding block, an energy storage box and a cutting box are fixedly connected between the two supporting vertical plates, and automatic cutting mechanisms connected with the sliding block are arranged in the energy storage box and the cutting box. According to the winding device, the rotation speed of the drum is controlled while winding a textile cloth, so as to prevent the pulling damage ofthe textile cloth when the diameter of the drum is large, the textile cloth at the upper end of the drum can further be automatically cut off, and using is more convenient.

The invention belongs to the field of electric wire devices, and particularly relates to an electric wire device for the construction site. The electric wire device for the construction site comprisesa base, supports, a winding roller, a belt pulley A, a synchronous belt, a belt pulley B, a damping ring, an electric drive module and the like. The two supports are symmetrically arranged on the base with a moving device; and when a worker is carelessly stumbled by a use-state transition cable released from the winding roller, a suspended transition cable can pull the winding roller to rotate for two to three circles under the action of an external force, a volute spiral spring is compressed so as to store energy, and the transition cable is continuously released for a certain length by therotating winding roller so as to form buffer on the external force stressed by the transition cable, so that the transition cable is prevented from being pulled and damaged under the action of the stumbling external force, the service life of the transition cable is prolonged, the worker stumbled by the transition cable is prevented from being unbuffered stumbled by the cable so as to fall off, and the activity safety of working personnel is further ensured.

A method for manufacturing a flexible display panel includes coating a glass substrate with a flexible thin film material to form a substrate; fabricating an array layer and an OLED device layer on the substrate; using a laser stripping method to carry out primary separation between that glass substrate and the substrate; using a cooling mode to perform secondary separation between the glass substrate and the substrate. The invention can complete the separation of the glass substrate and the substrate without contacting the substrate, and effectively prevents the substrate from being damaged in the separation process. The invention also provides a flexible display panel manufactured by the method.

The invention discloses an efficient winding device for optical fiber gyroscope production, and relates to the technical field of optical fiber gyroscope winding devices. To enable the tightness of a wire rod to be conveniently regulated and controlled, the device specifically comprises a mounting table, a mounting frame is arranged on the outer wall of the top of the mounting table, a pay-off motor is arranged on the outer wall of one side of the mounting frame, the output end of the pay-off motor is rotationally connected with a pay-off wheel, and a wire is wound around the pay-off wheel; and a translation mechanism is arranged on the outer wall of the top of the mounting table, and a movable frame is movably connected into the translation mechanism. By arranging the pay-off wheel, a rotating cylinder, an optical fiber ring and other structures, when the acting force reaches a certain degree, the deformation of a movable tooth spring causes a movable tooth to slide into the next meshing tooth, so that a mounting disc rotates by the angle of one meshing tooth relative to the rotating cylinder, the tightening state of a wire is relieved, the borne tension is reduced, the phenomenon that the wire is pulled to be damaged is effectively avoided, the rotating speed of a winding motor and the rotating speed of the pay-off motor do not need to be accurately controlled, and reliability is improved.

The invention provides a temperature measurement optical fiber adaption module and a transformer with the temperature measurement optical fiber adaption module and aims to solve the problems that an optical fiber structure for an existing oil-immersed transformer is poor in sealing performance, cannot be repeatedly plugged and unplugged for use and is low in coupling efficiency are solved. The adaption module comprises a through flange, a coupling joint, two waterproof joints and an adaption optical fiber assembly; the through flange comprises a flange plate, an inner side threaded connector and an outer side threaded connector; the coupling joint is in threaded connection with the inner side threaded connector; the adaption optical fiber assembly comprises a second optical fiber joint, an insertion core, an adaption optical fiber, a second optical fiber inner sheath and a second optical fiber outer sheath; one end of the second optical fiber outer sheath is connected with the second optical fiber joint, and the other end of the second optical fiber outer sheath is arranged in the outer threaded connector; one of the waterproof joints is in threaded connection with the outer side threaded connector; one end of the insertion core is inserted into the coupling joint and is glued with the coupling joint, and the other end of the insertion core is connected with the second optical fiber inner sheath. and one end of the adaption optical fiber is connected with a thermometer, the other end of the adaption optical fiber is inserted in the insertion core and is glued to the insertion core;.

The invention discloses a water-resistant wear-resistant anti-slip environment-friendly hotel carpet which comprises an upper top surface and a fastening layer. A plurality of spacer regions are arranged on one side of the upper top surface and embedded into the upper top surface, and the upper top surface is closely fitted with the fastening layer. According to the water-resistant wear-resistantanti-slip environment-friendly hotel carpet, pulling damage to floor mats can be effectively prevented by the aid of the spacer regions, the carpet with a plurality of friction holes can effectively rub with shoes to prevent slip, friction effects are better than past friction effects, the carpet can be rolled by binding bands and fasteners without occupying regional space, a strip friction regionis better in friction effect, a writing region provides information of different users and hotels, and a water absorption hair mattress, a density board layer and a fiber board layer have excellent water absorption, water-resistant and wear-resistant effects.

The invention discloses a practical advertising board structure. The structure includes a machine body and an operation cavity arranged inside the machine body, and the rear end of the operation cavity is provided with a rotating rod rotatably connected with the machine body in a cooperation mode; the upper end of the rotating rod stretches out of the machine body and fixedly connected with an advertising board; the top end surface of the machine body is provided with an angle adjusting plate, and the right side of the angle adjusting plate is provided with a through hole for the rotating rod to pass through; the left side of the angle adjusting plate is provided with a track groove, the bottom of the advertising board is provided with an idler wheel, and the idler wheel is cooperatively connected with the track groove in a rolling mode; the top portion of the operation cavity on the rotating rod is provided with a first tip edge wheel. The practical advertising board structure is simple in overall structure, low in manufacturing cost, stable and safe in structure, and capable of achieving automatic adjustment and locking of the tilt angle of the advertising board and automatic control and adjustment of the tilt angle of the advertising board, so that current people's demands of tilt angle adjustment of the advertising board is met, and the practical advertising board structure is simple and convenient to operate.

The invention discloses a machine double-sided embroidering method and belongs to the technical field of machine embroidery. The machine embroidering method includes the steps that 50D silk is selected as embroidering threads; transparent thin yarn is selected as an embroidering base material; a thread-passing adjustment system of a computer embroidering machine is configured; embroidering plate making is conducted, wherein stitching methods used in embroidering plate making include the straight stitching method, the inserted stitching method, the staggered stitching method and the random stitching method; the transparent thin yarn is loaded onto an embroidering table of the computer embroidering machine; the embroidering threads are loaded into an upper thread device and a lower thread device respectively, and the elastic tension of upper threads and the elastic tension of lower threads are adjusted to be uniform; a completed embroidering plate making program is configured to the computer embroidering machine, and the computer embroidering machine starts to move according to an embroidering threading process of embroidering plate making to complete embroidering. According to the machine double-sided embroidering method, embroidered works are three-dimensional and vivid, and the technological level of embroidering double-sided embroideries by hand can be achieved.

The invention discloses a novel charging pile comprising a base body and an operation cavity formed in the base body. The rear end of the operation cavity is provided with a rotary shaft capable of being connected with the base body in an operating-matching mode, the upper end of the rotary shaft extends out of the base body and is fixedly connected with a pile body, and a charging port is formed in the pile body. A rotating-degree disc is arranged on the top end face of the base body, a shaft hole for allowing the rotary shaft to pass through is formed in the middle point of the rotating-degree disc, and a first tooth-shaped wheel is arranged on the position, located at the top of the operation cavity, of the rotary shaft. According to the novel charging pile, the overall structure is simple, the manufacturing cost is low, the structure is safe and stable, automatic adjusting and locking of the direction of the charging port of the pile body can be achieved, automatic control and adjustment of the direction of the charging port of the pile body are achieved, the existing requirement of people for adjustment of the direction of the charging port of the pile body is met, and operation is easy and convenient; and through the arranged rotating-degree disc, the direction of the charging port of the pile body can further be adjusted accurately, and the adjustment accuracy is improved.

The invention provides test equipment for fabric fuzzing and pilling and belongs to the technical field of textile machinery. The test equipment comprises a rack device, a fabric unwinding device, a fabric winding device, a guide device, an electrostatic generator, a double-side fuzzing and pilling device, a perpendicularity adjusting device, a fuzz ball scraping device and a fuzz ball conveying and weighing device, wherein the double-side fuzzing and pilling device comprises a sliding double-side fuzzing and pilling mechanism and a double-side fuzzing and pilling drive mechanism; the fuzz ball scraping device comprises an upper fuzz ball scraping mechanism, a lower fuzz ball scraping mechanism and a fabric guide mechanism; and the fuzz ball conveying and weighing device comprises a firstfuzz ball conveying mechanism, a second fuzz ball conveying mechanism and a weighing mechanism. The test equipment can achieve synchronous fuzzing and pilling testing on double sides of a textile fabric, is high in testing efficiency, and achieves weighing of fuzz balls on the double sides of the textile fabric, so that quantitative evaluation is achieved, and the fabric fuzzing and pilling testing accuracy is greatly improved.

The invention provides a full-automatic suspended clothes scrubbing machine which can automatically detect clothes positions, clamp clothes and conduct scrubbing. The clothes scrubbing machine conducts full-automatic scrubbing on hung clothes by combining a brush type structure, a clothes detection positioning structure and a spraying structure. The positions of clothes hanging rods are detected through a transverse detector and whether clothes are hung is detected, and a scrubbing main machine transversely moves through a transverse sliding rod to sequentially scrub the clothes on the clothes hanging rods. The clothes are washed through a rotary clothes washing brush and a sprayer on the scrubbing main machine, electromagnets and a rolling shaft on the scrubbing main machine clamp and position the scrubbed clothes, longitudinal telescopic rods make the scrubbing main machine longitudinal move along the hung clothes, and longitudinal detectors detect whether or not the scrubbing main machine longitudinally moves to the positions of the clothes hanging rods and reaches the bottoms of the clothes.

The invention discloses an inverted buckle demolding device of a complex-shape product. The inverted buckle demolding device comprises a first sliding block mechanism used for demolding of a first inverted buckle (1) and a second sliding block mechanism used for demolding of a second inverted buckle (2). The large end of an inclined guide column (3) in the second sliding block mechanism is connected with an upper mold plate of a mold. A second sliding block (4) is in sliding connection with the inclined guide column (3) and meanwhile is in sliding connection with a lower mold plate. A guide structure is arranged between the first sliding block mechanism and the lower mold plate, and a first sliding block (6) is in sliding connection to the second sliding block (4). The end of the first sliding block (6) is provided with a molded surface matched with the first inverted buckle (1). The end of the second sliding block (4) is provided with a molded surface matched with the second inverted buckle (2). The mold opening sequence of the mold is demolding of the first inverted buckle (1) and demolding of the second inverted buckle (2) successively. After the above structure is adopted, the phenomenon that the inverted buckles are damaged by pulling is avoided, meanwhile, the mold structure is more compact and simpler, and demolding is more ingenious and effective.

The invention discloses an intelligent field drainage device. The intelligent field drainage device structurally comprises two drainage assembly side plates, a water blocking machine body, supportingbases and a water blocking base. The two drainage assembly side plates are shaped like cuboids and are horizontally arranged front and back. The bottom ends of the two drainage assembly side plates are welded to the middles of the top ends of the supporting bases. The water blocking base is hinged to the location between the two supporting bases. The water blocking machine body is welded to the location between the two drainage assembly side plates. The bottom end of the water blocking machine body is buckled to the water blocking base. The water blocking machine body comprises two water blocking assembly plates, water level detection devices and water blocking devices. The water blocking assembly plates are shaped like cuboids. The two water blocking assembly plates are welded to the front end of the front drainage assembly side plate and the rear end of the rear drainage assembly side plate. In the using process, the intelligent field drainage device can automatically detect the water level under the power-free condition through a mechanism composed of gears, a pull rope, jamming rods, racks and the like and automatically start the drainage function, can conduct setting of convenient water level detection and is convenient to use.

The invention discloses an advertising board structure, comprising a machine body and a working cavity arranged in the machine body. The rear end of the working cavity is provided with a rotating rod connected with the machine body in a rotary cooperation manner. The upper end of the rotating rod extends out of the machine body and is fixedly connected with an advertising board. The top end face of the machine body is provided with an angle adjusting board. The right side of the angle adjusting board is provided with a via hole used for the rotating rod to pass through. The left side of the angle adjusting board is provided with a track groove. The bottom of the advertising board is provided with rollers. The rollers are connected with the track groove in a rolling cooperation manner. The rotating rod is provided with a first tip edge wheel on the top position of the working cavity. The advertising board structure is simple in integrated structure, low in manufacturing cost, and safe and stable in structure. The advertising board structure can realize automatic adjusting and locking of swing angles of the advertising board, realizes advertising board swing angle automated control and adjustment, and satisfies requirement of people on advertising board swing angle adjustment. The advertising board structure is simple and convenient in operation.

The invention provides a water extruding roller device. The water extruding roller device comprises a first water extruding roller, a second water extruding roller, a transmission device and a one-way bearing; the first water extruding roller and the second water extruding roller are arranged in parallel; the one-way bearing coats the end part of the first water extruding roller, and is matched and connected with the transmission device; the transmission device drives the first water extruding roller to rotate; and the first water extruding roller rotates to drive the second water extruding roller to relatively rotate. Compared with the prior art, the water extruding roller device, provided by the invention, is additionally provided with the one-way bearing between the first water extruding roller and the transmission device; and when the rotating speed of the first water extruding roller and the second water extruding roller is lower than the conveying speed of circuit boards, the one-way bearing is idle, so that the purpose of no-resistance transmission of the water extruding rollers on the circuit boards is realized, the pull damage of the circuit boards is prevented, and the liquid baffle effect of the water extruding roller device is not influenced.