26results about How to "Improve pay-off efficiency" patented technology

The application relates to an optical fiber cable self-adaptive pay-off device and relates to the technical field of optical fiber pay-off, which comprises a bottom plate, a mounting assembly, a driving assembly, a self-adaptive assembly and a guiding and buffering assembly. The application replaces the continuous rotation mode of a traditional worm gear by engaging transmission of a ratchet wheel and a pawl, greatly improves the pay-off efficiency, drives the first mounting plate and the second mounting plate to synchronously move by using a servo motor to drive a bidirectional screw rod, realizes automatic and rapid disassembly and assembly of a pay-off roller, automatically increases damping force when the rotation speed of the pay-off roller is too fast by adjusting the adhesion pressure of a metal friction damping piece and a chuck with the aid of a unidirectional screw rod, restrains inertial rotation, realizes self-adaptive pay-off control, drives a guiding roller to float and buffer by cooperation of a guiding block in a stand and an extension spring, absorbs instantaneous tension when a cable is payed off, prevents shaking and knotting, protects an optical fiber coating, and the whole structure does not need a complex electric control system, and can realize efficient, convenient and stable optical fiber pay-off operation.

The utility model discloses a hydraulic brake pay-off stand which comprises a pay-off stand and a pay-off roller, a top plate is arranged on the top of the pay-off stand, a storage support is arranged on the lower portion of the pay-off stand, a vertical rod is arranged between the top plate and the storage support, and a limiting seat is arranged outside the vertical rod in a sliding and sleeved mode through a pay-off seat and a limiting mechanism. A brake wheel is arranged at one end of the paying-off roller, a fixed clamping plate is arranged on the paying-off base through a first supporting plate, a movable clamping plate is arranged on the paying-off base through a second vertical plate and a hydraulic cylinder, and damping layers are arranged on one side of the fixed clamping plate and one side of the movable clamping plate correspondingly. The fixed clamping plate is arranged at the upper end of the pay-off seat, the movable clamping plate is further arranged on the pay-off seat through the second vertical plate and the hydraulic cylinder, a brake wheel at one end of the pay-off roller is placed between the movable clamping plate and the fixed clamping plate, and then the hydraulic cylinder drives the movable clamping plate to move towards one side close to the fixed clamping plate so that the brake wheel can be positioned. The brake positioning stability is high, and operation is convenient and fast.

The utility model discloses a pay-off device suitable for municipal construction, and relates to the technical field of urban garden ecology, the pay-off device comprises a pay-off box, the surface of the pay-off box is fixedly provided with a calibration assembly, one side of the pay-off box is fixedly provided with a jacking mechanism, the bottom of the pay-off box is movably provided with a pay-off mechanism, and the pay-off mechanism is provided with a pay-off mechanism. A power supply mechanism is fixedly mounted on one side of the pay-off box, and the pay-off box comprises a box body unit and an accessory unit. By arranging the heat dissipation box, the motor can be protected, meanwhile, heat dissipation of the motor is facilitated, by arranging the rotating motor, a machine can be effectively used for driving the cam rod to rotate, therefore, jacking operation on the bearing plate is achieved, the mechanization degree of the device is effectively improved, and the working efficiency is improved. The servo motor is arranged to be matched with the transmission crawler belt to control rotation of the pay-off roller, the pay-off efficiency can be improved, and meanwhile the situation that the pay-off speed and uniformity are affected by the pushing speed due to the fact that the pay-off mode is conducted through transmission by manual pushing is greatly influenced by manual pushing is prevented.

The utility model provides a lightning protection grounding resistance detection pay-off device, comprising a fixer which fixes the pay-off device on a roof railing or a female wall through a bolt; a movable support rod is arranged above the fixer, and one end of the movable support rod is hinged with the fixer; a pulley is arranged at one end of the movable support rod, is fixed on the movable support rod, rotates around the movable support rod and bears a cable; and an adjustable observation mirror is also arranged on the movable branch. According to the lightning protection grounding resistance detection pay-off device provided by the utility model, the device is fixed on a handrail of a roof or a female wall by using the fixer, the movable supporting rods extend towards the two sides at the same time, and the unfolding angles of the movable supporting rods are determined by rotating the bolts, so that pay-off is realized; and the observation angle of the lens can be adjusted, so that an operator does not need to observe a probe, the paying-off efficiency is improved, the safety of the operator is guaranteed, and operation at the edge of a roof is not needed any more.

The invention belongs to the technical field of underwater unmanned laying, and particularly relates to an underwater unmanned laying device for laying sensing optical cables at constant tension. Long-distance sensing optical cables are stored and connected in a segmented mode, the sensing optical cables in every two adjacent sensing optical cable clusters are connected through the repeaters, the repeaters are equivalent to welding points of multiple sections of optical fibers and sink into the water bottom along with laying of the sensing optical cables, and it is guaranteed that signal transmission of the sensing optical cables is not lost. By designing the constant-speed laying device, in the laying process of the sensing optical cable, according to the tension detected by the tension sensor, the tension fluctuation of the sensing optical cable in the underwater laying process is controlled within + / -2% by adjusting the rotating speed output by the motor. The hollow design is adopted in multiple positions in the structure, the overall light weight is guaranteed while the strength is guaranteed, the overall device is compact in structural design, light and easy to operate, and the convenience and flexibility of underwater sensing optical cable laying are improved.

The invention discloses installation equipment of an aluminum alloy conductor cable for photovoltaic power transmission, relates to the technical field of cable installation equipment, and aims to solve the problems that along with continuous enlargement of the scale of a photovoltaic power station and gradual improvement of technical requirements, a traditional installation mode is difficult to meet requirements, laying of the cable mostly depends on a large amount of manual dragging, and the mode is low in efficiency and high in cost. Due to the fact that wire sets of some cables are thick, weighing is large, and manual dragging difficulty is large, through cooperative operation of a fixed pulley, a movable pulley, a belt pulley and the like, the acting force direction is changed and the acting force is reduced according to the pulley block principle, the large-mass cables can be pulled more easily in a labor-saving mode, the labor intensity of workers is greatly relieved, and the working efficiency is improved. The stability and the reliability of paying-off operation are ensured, the paying-off efficiency and the construction quality of the photovoltaic power transmission aluminum alloy conductor cable are remarkably improved, and a powerful guarantee is provided for smooth promotion of related projects.

The utility model discloses an automatic pay-off device for electromechanical construction, which belongs to the technical field of electromechanical construction equipment and comprises a worktable, a pay-off mechanism and a driving mechanism, two groups of fixing legs are mounted on the outer surface of the worktable, a stabilizing plate is mounted on the outer surface of each fixing leg, and the pay-off mechanism comprises two groups of bearings. Each bearing is embedded in the outer surface of the workbench, through cooperation of the bearings, the rotating rods, the round pipes, the sliding pipes, the cable coil supporting plates, cable coil positioning rods, positioning holes and positioning screws, the equipment can operate a plurality of cable coils at the same time, and people can control rotation of the cable coil supporting plates, so that the working efficiency is improved, and the working efficiency is improved. And by arranging a driving motor, a first gear, a second gear, a first belt pulley and a second belt pulley, the equipment can automatically pay off a plurality of cable rolls, so that the pay-off efficiency of the equipment is greatly improved.

A pay-off rack is placed in a barrel cover, a pay-off guide conical cover is connected to the top of the barrel cover, the pay-off guide conical cover is communicated with the interior of the barrel cover, and a pay-off hole is formed in the top of the pay-off guide conical cover; a limiting ring is also arranged in the paying-off guide conical cover, and the limiting ring and the paying-off hole of the paying-off guide conical cover are coaxial; a straightening mechanism is further arranged above the pay-off guide conical cover; the barrel cover is composed of a first half barrel body and a second half barrel body, one side of the first half barrel body is hinged to one side of the second half barrel body, the other side of the first half barrel body is fixedly connected with a lock bar, and the other side of the second half barrel body is hinged to a lock catch at the corresponding position; and the pay-off rack is mounted on the moving trolley. According to the pay-off device, the swinging range of the stainless steel wire can be limited, pay-off is smooth, the pay-off efficiency is improved, the swinging stainless steel wire is prevented from hurting workers, and the safety coefficient is high; the reloading efficiency of the pay-off device can be improved through the openable design of the barrel cover and the movable arrangement of the pay-off rack.

The utility model discloses a pay-off device for power construction, which comprises a reel, lifting rods are fixedly arranged on two sides of the reel, a height adjusting mechanism is arranged at the bottom of each lifting rod, and an angle adjusting mechanism is fixedly connected to the bottom of each height adjusting mechanism. The angle adjusting mechanism comprises a rotating disc and a rotating shaft fixedly connected to the bottom of the rotating disc and used for rotating the rotating disc, the bottom of the rotating shaft is fixedly connected with a bottom plate used for supporting the rotating shaft, and a plurality of positioning holes are formed in the rotating disc in the circumferential direction. The height adjusting mechanism and the angle adjusting mechanism are combined for use, the height of the winding frame and the angle in the horizontal direction can be adjusted, the paying-off position of a cable can be adjusted conveniently in the paying-off process, the whole device does not need to be moved, the adjusting time is saved, and the paying-off efficiency is improved.

The utility model discloses a fixed stainless steel vertical pay-off device which comprises a spool, a pay-off rack and a rotating disc, a fixed disc is arranged at the top of the spool, the rotating disc is installed on the fixed disc, the pay-off rack is installed on the rotating disc, a fixed rod is arranged at the position, close to the lower end, of the pay-off rack, and the fixed rod is connected with the fixed disc. A U-shaped pipe clamp is arranged at the top end of the fixed rod, a wire conduit is clamped on the U-shaped pipe clamp, a plurality of rollers are arranged in the wire conduit, and a wire coil is arranged at the top end of the pay-off rack; the stainless steel wire pay-off device is reasonable in structural design and simple in structure, stainless steel wires are not prone to winding, pay-off of the stainless steel wires is more stable, friction force between the stainless steel wires and the wire conduit is reduced due to the arrangement of the idler wheels in the wire conduit, pay-off efficiency is improved, material loss is reduced, and production cost is reduced. The pay-off device can adjust the pay-off speed by adjusting the rotating speed of the rotating disc according to requirements, and the use flexibility is better.

The utility model relates to the technical field of metal coil winding, in particular to an atomizer metal coil winding pay-off device which comprises a base, a U-shaped frame is fixedly connected to the upper end face of the base, a lead screw is rotationally connected into the U-shaped frame, a sliding block is in threaded connection with the outer wall of the lead screw, and an L-shaped frame is fixedly connected to the upper end face of the sliding block. A first motor is installed on the right end face of the L-shaped frame, the output end of the first motor penetrates through the L-shaped frame and is fixedly connected with a mounting rod, a plurality of winding discs are clamped to the outer wall of the mounting rod through grooves, two symmetrically-distributed blocking rods are fixedly connected to the outer wall of each winding disc, then a second motor is started to drive a lead screw to rotate, and the lead screw drives a sliding block to move slowly; and at the moment, the coils can be transited to the outer walls of the adjacent winding discs through the stop rods, and the coils are limited through the limiting grooves, so that the coils can be sequentially wound on the outer walls of the winding discs, and the purposes that the coils on the winding roller can be continuously unwound, and the unwinding efficiency is improved are achieved.

The application discloses a pipe stranding machine for cross-linked polyethylene cloth electric wire processing and relates to the technical field of pipe stranding machines.The pipe stranding machine comprises a bottom plate, a vertical plate fixed to the upper end face of the bottom plate, a limiting seat fixed to the bottom plate, a motor fixed to the limiting seat, and a stranding cage body connected with the limiting seat.The positioning mechanism drives the limiting seat to move through a first air cylinder, the distance between the two limiting seats can be quickly adjusted, the pay-off reel can be quickly clamped and fixed, manual accurate calibration is not needed, the operation process is greatly simplified, the installation time is shortened, and simultaneously, the limiting seat moves in the process, synchronously driving the sliding rod, the cylinder and the clamping block to move, the clamping block is matched with the clamping toothed plate in the stranding cage body through the elastic force of the first spring, the stranding cage body is automatically locked, the safety hidden danger caused by the misstart of the stranding cage body during the installation of the pay-off reel is effectively avoided, and the safety of the equipment use is remarkably improved.

A multi-angle automatic laying device for rail transit cables comprises a tractor and several trailers, the trailer is provided with a turntable and a plurality of traction devices, the turntable is detachably provided with a cable drum, the cable drum is wound with cables, the plurality of traction devices are distributed around the turntable, different traction devices have different traction directions, and the traction devices comprise a traction machine and a first guide mechanism which are arranged in sequence. The present invention provides a multi-angle automatic laying device for rail transit cables, which can adjust the laying direction, can meet different laying requirements, and has a wide range of applications.

The utility model discloses a small electric wire and cable take-up and pay-off device, which relates to the technical field of electric wire and cable tools, and comprises a rack, two bearing pieces are arranged on the rack, a rotating pay-off roller is arranged between the two bearing pieces, one end of the pay-off roller is fixedly connected with a baffle disc, one end of the rack is fixedly connected with a mounting column, and the mounting column is fixedly connected with the bearing pieces. A rotating cylinder is slidably connected to the outer wall of the mounting column, winding discs with different diameters are fixedly connected to the side wall of the rotating cylinder, a plurality of connecting rods are fixedly connected between the two winding discs, and a winding handle is arranged at one end of the outer wall of the rotating cylinder; according to the technical scheme provided by the utility model, combined pay-off is realized, the pay-off efficiency is high, the operation is simple, the time is ten times that of manual combination of wires and cables, the winding treatment of the wires is also realized, the wires can be quickly arranged into coils by utilizing a take-up device, and the operation is simple and the efficiency is high.

The utility model belongs to the technical field of railway track wiring, and solves the problem that a cable coil is not easy to place due to the fact that a cable coil is heavy and a turntable is high. According to the automatic wire barrow for electrified construction, a rotary table is rotationally connected to the top of a threaded sleeve through a bearing, a threaded rod is in threaded connection in the threaded sleeve, the lower end of the threaded rod is fixedly connected to a transmission shaft, and a lifting motor arranged at the upper end of a flat car transmits power to the vertical transmission shaft through a bevel gear set; the supporting table is rotationally connected to the outer wall of the transmission shaft, the belt pulley II is rotationally connected to the outer wall of the supporting table, the multiple telescopic rods are arranged in a circumferential array mode, the two ends of each telescopic rod are connected to the belt pulley II and the rotary table respectively, an output shaft of the rotary motor is fixedly connected with the belt pulley I, and the belt pulley I and the belt pulley II are driven through the transmission shaft. A sleeve rod is arranged at the upper end of the rotary table, and the cable ring is movably arranged on the sleeve rod in a sleeving mode. According to the device, a cable ring can be conveniently placed on the vehicle body in a labor-saving mode through the lifting mechanism, and the follow-up pay-off efficiency can be improved.

The utility model provides a pay-off system which comprises an unmanned aerial vehicle and further comprises a material collecting barrel arranged on the unmanned aerial vehicle, the material collecting barrel comprises a first marking cavity used for containing a first marker and a second marking cavity used for containing a second marker, and the first marking cavity and the second marking cavity are separated. The first marking cavity is provided with a first nozzle, and the second marking cavity is provided with a second nozzle. The paying-off device can be used for paying off efficiently and accurately.

The utility model relates to the technical field of wire tube installation, and discloses a row wire tube installation positioning die, which comprises a positioning plate, a plurality of positioning sleeves are vertically arranged at the bottom of the positioning plate, and a handle is connected onto the positioning plate. According to the utility model, accurate positioning of rows of wire tubes can be realized, the pay-off efficiency is greatly improved, and the wire tubes are accurate in installation size and neat in arrangement. And meanwhile, aiming at the row of upturning PVC electric inlet pipes below the strong and weak electricity box, a shaping mold is adopted to control the distance and the arrangement sequence of the wire pipes, the distance between the wire pipes and the wall edge is effectively controlled, and the problem of wire pipe blockage in the concrete pouring process is effectively prevented.

The invention relates to the technical field of foundation pit excavation positioning, and discloses a single-foundation foundation pit excavation rapid positioning device and method.The single-foundation foundation pit excavation rapid positioning device comprises a square frame used for corresponding to an external expansion side line; the centers of the two center rods are vertically connected, and the end parts of the center rods are connected with the inner sides of the midpoints of the square frames; two ends of each marker post are respectively and vertically connected with two opposite borders of the square frame, and the two ends of each marker post are parallel to the other two opposite borders of the square frame; the four marker posts define a square located on the inner side of the square frame and equidistant from the square frame, and marker post sections on the four sides of the square are used for corresponding to foundation side lines. According to the method, the foundation pit can be positioned by measuring and positioning the axis of the foundation, or the foundation pit can be positioned without positioning the foundation again under the condition that building shaft net paying-off exists, the paying-off efficiency is remarkably improved, and the measuring, positioning and paying-off workload is reduced.

The application discloses a control method and device of a wire laying robot and a readable storage medium, the method comprising: determining corresponding robot coordinates according to response information fed back by the robot after the robot moves; determining a local wire laying pattern corresponding to the robot coordinates, and generating a local wire laying instruction according to the local wire laying pattern and the robot coordinates, wherein the local wire laying instruction comprises control parameters for controlling a wire laying assembly of the robot to complete a local wire laying action according to the local wire laying pattern; and sending the local wire laying instruction to the robot and entering a waiting connection mode, thereby effectively solving the technical problem that only one wire laying robot can be tracked to lay a wire in the related art, leading to low wire laying efficiency, and further achieving the technical effect of coordinating multiple wire laying robots to lay a wire in a wire laying area and improving wire laying efficiency.

The utility model discloses a bonding copper wire pay-off device, and relates to the technical field of pay-off equipment. The device comprises a mounting plate, a fixing mechanism, a tensioning mechanism and a limiting mechanism, the fixing mechanism comprises a clamping block, flexible fixation of bobbins with different diameters is achieved by arranging the fixing mechanism and the limiting mechanism, a movable ring is driven to move by rotating a first hand wheel and a lead screw, then a supporting plate is supported through a connecting rod structure, and therefore the bobbins with different diameters can be fixed. The spool is stably fixed on the device, so that the adaptability of the device is improved, the same device can fix spools with various diameters, the stability of the spools in the pay-off process is ensured, the problems of copper wire winding, breakage and the like caused by shaking or deviation of the spools are effectively avoided, and the pay-off efficiency and quality are improved; the limiting mechanism can ensure that the bobbin is always kept at the correct position in the paying-off process, the tensioning mechanism ensures that the copper wire always keeps proper tension in the paying-off process, and the paying-off quality and efficiency of the copper wire are improved.

The utility model discloses an attached laser projector support, which comprises a support frame body for supporting a template, a main bolt which is arranged in a steel pipe seat formed by upright steel pipes in a matched manner and penetrates out of the steel pipe seat, and an angular bracket formed by a horizontal rod and an inclined support rod, a lower sleeve fixedly connected with the lower end of an inclined supporting rod of the angular support is matched with a hexagon head of a main bolt extending out of a lower port of the steel pipe seat and a screw between the lower port of the steel pipe seat, and an upper sleeve fixedly connected with the outer end of a horizontal rod of the angular support is matched with the main bolt extending out of an upper port of the steel pipe seat. A vertical mounting bolt is fixedly connected to a horizontal rod at the intersection angle end of the angular support, a laser projector is mounted through the mounting bolt, the structure of the adjusting fixing frame is that a front nut and a rear nut with the same aperture are fixedly connected to the two ends of a fixing nut frame respectively, an adjusting screw rod is matched with the front nut and the rear nut, and a handle is fixedly connected to the outer end of the adjusting screw rod. An upper connecting rod and a lower connecting rod which are symmetrically inclined towards the outer side are fixedly connected to the portion, located at the rear nut end, of the fixing nut frame, an upper hook and a lower hook are arranged at the end of the upper connecting rod and the end of the lower connecting rod respectively, and the outer end of the lower hook is fixedly connected with the steel pipe outer wall of the steel pipe base. And a nut fixedly connected with the outer end of the upper hook is matched with the main bolt extending out of the upper sleeve. The pay-off device is reasonable in structure, capable of improving pay-off elevation reading and measuring accuracy and effectively improving pay-off efficiency, low in requirement for cooperation of personnel, time-saving and labor-saving.

The utility model relates to the technical field of pay -off equipment, concretely is a kind of building electrical pay -off equipment, the purpose is to solve in the process of paying off, pay -off roller and base integrated design, when needing to adjust the direction of whole, need to cooperate with many people to carry rotation, time -consuming and labor -intensive, while the device is inconvenient to move, therefore, the use efficiency and effect of pay -off equipment are enhanced, to enhance practicality;Including base and pay -off roller assembly, the base top is connected with pay -off roller assembly by rotating mechanism;Rotating mechanism further includes rotating table, rotating shaft, gear ring, clamping rack, sliding rod and fixed block, the base top is provided with rotating groove, the rotating groove inner wall is provided with annular groove, the rotating table top is provided with pay -off roller assembly, the rotating shaft is rotatably connected with the corresponding rotating groove bottom middle part by bearing, the rotating table is rotatably connected with rotating groove, and the rotating table bottom is fixedly connected with the rotating shaft top.

The utility model relates to a double ink duct pay-off device for large space construction, it includes ink duct box and water absorption sponge, the ink duct box whole presents oval, both ends are set up as conical, just the ink duct box is divided into two detachable parts of upper and lower, namely ink duct cover and ink duct groove body, the inside of ink duct groove body is provided with the clamping groove, water absorption sponge fills in the ink duct groove body, the water absorption sponge is provided with the vacancy site that matches with the space of clamping groove and ink duct line, and the ink duct line penetrates water absorption sponge and both ends respectively from the both ends of ink duct box stretches out, the utility model discloses through the unique double ink duct design, has realized the automatic take -up and dip of ink duct line and dip ink function, has improved pay-off efficiency greatly.