3780 results about "Block and tackle" patented technology

The present disclosure provides a foldable small flying and squat rack, which comprises a fixed rack, a pivot rack and pulley blocks disposed on the fixed rack and the pivot rack, wherein the pivot rack can rotate relative to the fixed rack, a counterweight assembly is disposed at the lower part of the fixed rack, and a connecting rope is connected at the upper part of the counterweight assembly; the connecting rope winds around the pulley blocks on the fixed rack and the pivot rack in turn to extend out, and then passes through a flying guide wheel to be connected to a grip part.

An exercise device is providing, including: a frame, including a weighting seat, two first movable pulley assemblies and two second movable pulley assemblies; a first operation assembly, disposed on the frame, including two first connecting members connected to opposing ends of the first cable and a first cable curving back around the two first movable pulley assemblies and the weighting seat; a second operation assembly, including two second connecting members and two second cables each being connected to the frame and curving back around one first movable pulley assembly and one second movable pulley assembly, each second connecting members being connected to one second cable; a third operation assembly, including two third connecting members and two third cables each being connected to the frame and curving back around one second movable pulley assembly, each third connecting members being connected to one third cable.

The utility model discloses a plastic pipe drop hammer impact test device and equipment. The plastic pipe drop hammer impact test device comprises a base; the guide part is arranged on the base and is provided with a vertical cavity; the test mechanism comprises a test board part, an impact part and a driving part, the test board part is arranged on the base and corresponds to the cavity, the driving part comprises a pulley assembly, a traction rope and a driving part, the pulley assembly is arranged on the guide part, and one end of the traction rope is connected with the driving part; the impact part comprises a release electromagnet assembly and an impact head assembly, the release electromagnet assembly is connected with the traction rope, the release electromagnet assembly is used for arranging the impact head assembly, and the release electromagnet assembly is suitable for adsorbing or loosening the impact head assembly. A test sample is loaded through the test board part, the pulley assembly ensures that the impact part moves vertically, the driving part controls the impact part to rise to the to-be-tested height, and the electromagnet assembly is controlled to be released, so that the impact head assembly freely falls, and the device is simple in structure, easy and convenient to operate and low in cost.

The invention discloses a steel wire rope derailment early warning method and system for a container crane pulley block, and the method comprises the steps: collecting real-time images of the pulley block and a steel wire rope, and achieving the automatic monitoring of the operation state of the steel wire rope through feature point detection and geometric transformation estimation; and by utilizing the structural knowledge of the pulley block, accurate derailment detection is carried out under the condition of a small number of samples or even almost no samples, so that the cost of data preparation and model training is reduced. The method is easy to control, a user only needs to manually specify masks of a pulley area, a cross beam area and a steel wire rope area and mark key structure feature points, the system can automatically extract features and perform subsequent automatic detection, and the method has good user friendliness and adaptability.

The invention relates to the technical field of crane equipment health monitoring, in particular to a crane running state health monitoring system and method. A sensing data acquisition unit is used for acquiring a winding drum vibration harmonic component, a steel wire rope leakage magnetic field gradient and a pulley block real-time load; the data analysis unit performs rotating speed synchronous variational mode decomposition on the vibration component to extract resonance characteristics, performs temperature and stress double-compensation correction on a leakage magnetic field gradient, quantifies an energy entropy attenuation rate through wavelet packet decomposition, constructs a phase difference model of a load and vibration to output a slip risk phase offset, calculates a load spectrum damage cumulant, and calculates a load spectrum damage cumulant; and after the four heterogeneous features are fused, a residual life coefficient is output through a dual-channel convolution-long and short-term memory hybrid neural network, and an execution unit triggers crane speed reduction control when the residual life coefficient is lower than a threshold value, so that the problems of insufficient multi-source data fusion and lack of dynamic compensation in the traditional technology are solved, and the fault early warning accuracy is improved.

The invention discloses an intelligent automatic rotating European style lifting hook group, which relates to the technical field of cranes, and comprises two lifting plates, a pulley assembly arranged between the upper ends of the two lifting plates, a lifting rod arranged below the lifting plates, and a rotating assembly arranged between the lower ends of the lifting plates and used for being connected with the lifting rod. A rotating assembly used for driving the hanging rod to rotate is installed between the two hanging plates, the lower end of the hanging rod is fixedly connected with a convex block, and the position, located above the convex block, of the hanging rod is fixedly connected with a limiting baffle ring. Through the arranged scrap removing assembly, scraps generated by the rotating piece in the bearing block can be removed in the working process, the scraps are prevented from being continuously distributed in the rotating piece to participate in operation, abrasion of the rotating piece is reduced, and the service life is prolonged; and meanwhile, the arranged unhooking assembly can be used for ejecting the lifting rope out of the E-shaped lifting hook when unhooking is needed, so that automatic unhooking can be achieved, and manual unhooking operation is not needed.

An operating system of an arrow launching device utilizes the combination of a speed-limited winch together with a nock-release and passive fall away arrow rest within torsion-driven compact arrow launching devices that employ counter-acting block and tackle propulsion. The system enables a novel method of cocking, firing and de-cocking that improves safety, enhances reliability and increases efficiency.

The invention belongs to the field of mud flat operation machinery, and particularly relates to a low-specific-pressure non-structural terrain-oriented step type walking mechanism which comprises a rack assembly, a walking assembly, a running assembly and a supporting leg assembly, the walking assembly comprises a fixing frame, a rail, an abdominal base assembly, a rotation assembly and a pulley assembly. The abdominal base part assembly comprises a frame, and an engine and two displacement oil cylinders which are fixed on the frame; the pulley assemblies are fixedly connected to the four corners of the frame, the rails are fixed to the two sides of the frame, telescopic rods of the displacement oil cylinders are fixedly connected with the fixing frames, and the two fixing frames are fixedly connected with a rack of the rack assembly. The pulley assembly is connected with the track in a sliding manner; the slewing assembly comprises a slewing bearing with an inner gear, a gear meshed with the slewing bearing, and a slewing bearing connecting frame fixedly connected with the slewing bearing; the steering motor is fixedly connected to the frame; the robot can keep high efficiency and flexibility of movement, and has high obstacle crossing ability.

The utility model discloses a lifting row with adjustable lifting point spacing, which relates to the technical field of lifting appliances and comprises a beam body and at least one lifting pulley block, upper lifting points are arranged at two ends of the beam body, the lifting pulley block comprises a plurality of transverse shafts which are transversely and detachably connected onto the beam body, and two ends of a third transverse shaft at the edge position are connected with two rope heads of a steel wire rope. Two fixed pulleys I in the direction of the first plane are arranged below the transverse shaft I at the other edge, fixed pulleys II are arranged at the two ends of the transverse shaft II in the middle, and the fixed pulleys II on the front side of the beam body and the fixed pulleys II on the rear side of the beam body are located on two parallel planes and are perpendicular to the first plane; the steel wire rope is sequentially connected with the second fixed pulleys and the two first fixed pulleys in series, a pulley is hung below the steel wire rope between every two adjacent second fixed pulleys in the same plane, and the distance between the pulleys can be changed by changing the position of the transverse shaft. According to the lifting row, a certain pair of lifting points can be independently adjusted, the operation is convenient and fast, and the stress of the whole group of lifting points is still balanced after the distance between the lifting points is changed.

The invention discloses a buoyancy pipe penetrating construction method, which is characterized in that a water source is used as a medium between an outer sleeve and an inner penetrating pipe, so that the smoothness of the construction process is ensured, and an inlet hole water stopping device and an outlet hole water stopping device are respectively arranged at two ends of the outer sleeve and are used as a sealing system of the water source. In addition, a limiting device, a limiting roller and an anti-collision roller are installed at the position of the inlet hole, the inner wall of the outer sleeve and the end of the inner penetrating pipe respectively. And finally, the inner penetrating pipe is smoothly pushed into the outer sleeve under the action of buoyancy. The problems that in a traditional roller launching method, a method for installing trundles on the outer wall of a pipeline and a pulley block propelling method, the roller structural strength is insufficient, durability is poor, and an outer anticorrosive coating of the pipeline is prone to being damaged are effectively solved, and the method is particularly suitable for large-diameter and long-distance inner penetrating pipe construction with the high requirement for finished product protection; and the method has good economical efficiency and implementation effect.

The invention relates to an ultrasonic monitoring system and method for real-time monitoring of underwater sediment erosion and deposition, and belongs to the technical field of port and navigation channel engineering, the ultrasonic monitoring system comprises an automatic pulley block, a data acquisition module, a data analysis module and a plurality of ultrasonic transducers, each ultrasonic transducer is provided with a detection end, each ultrasonic transducer is connected with the automatic pulley block through a cable, the outer side of each ultrasonic transducer is sleeved with a steel pipe, the ultrasonic transducers and the steel pipes are arranged in the water body, a plurality of guide strips are fixed to the inner walls of the steel pipes, and a limiting device is installed at one end of each steel pipe; and a guide device is fixed on the side wall of each ultrasonic transducer. The ultrasonic transducer is matched with the automatic pulley block to detect different positions in the same area, so that the turbidity of a water area is prevented from being large, and the accuracy of monitoring data is ensured.

A charging pile, comprising a housing (112), a counterweight component (109), a pulley block, and a traction rope (113), wherein the housing is provided with a cable output hole; the counterweight component is arranged in the housing, and is capable of moving in a vertical direction; the pulley block comprises a movable pulley (108) mounted on the counterweight component and a fixed pulley (104) mounted at the top of the housing; and a first end of the traction rope is fixed to the top of the housing, and a second end thereof sequentially passes around the movable pulley and the fixed pulley, then extends out of the housing through the cable output hole and connects to a gun cable, so as to suspend the gun cable. The charging pile can ensure that the force exerted by the traction rope on the gun cable remains unchanged during the process of dragging the gun cable, such that a situation where a user experiences greater resistance when dragging the gun cable over a longer distance is prevented, thereby allowing the user to drag the gun cable over longer distances with less effort, and making same convenient to use.

A super-abrupt slope BCR hard filler dam panel sliding formwork device is characterized in that a winch support is arranged on a dam crest through a ground anchor, a winch is arranged on the winch support, a steel wire rope support is arranged at the front end of the winch, one end of a steel wire rope is connected with the winch, and the other end of the steel wire rope is connected with a sliding formwork device through a movable pulley block arranged on a slope. A surface finishing device is arranged at the lower end of the slip form device, and the slip form device is a hollow cavity; water is injected into a cavity of the slip form device to serve as a balance weight, the balance weight is clamped during work and detached during slip form transfer, the balance weight is clamped as needed, safety during slip form transfer is facilitated, a variable-speed frequency modulation winch is arranged on the dam top to serve as a traction device of the slip form device, the slip form lifting speed is adjusted according to the concrete hardening time of a panel, and the work efficiency is improved.

The cable mechanism releases and withdraws a cable having a free end and a fixed end. The cable mechanism includes a motor assembly for engaging a guide portion of a cable to release or retract the cable and a pulley assembly for engaging a following portion of the cable. The following portion may be disposed between the guide portion and the fixed end of the cable. The pulley assembly is movable relative to the motor assembly between a first position and a second position. Moving the pulley assembly from the first position to the second position releases the cable, and moving the pulley assembly from the second position to the first position withdraws the cable.

The invention relates to the technical field of reinforcement cage hoisting, and discloses a reinforcement cage hoisting device and a hoisting method thereof.The reinforcement cage hoisting device comprises a crane, the crane comprises a hoisting arm, the interior of the hoisting arm is connected with a steel wire rope through a pulley block arranged at the output end of the hoisting arm, and the steel wire rope is sequentially connected with a main hook and an auxiliary hook assembly through the pulley block; wherein the auxiliary lifting hook assembly comprises a connecting rod, and one end of the connecting rod is connected with the outer end of the steel wire rope. According to the reinforcement cage hoisting device and the hoisting method thereof, the problems that in the prior art, due to the fact that a reinforcement cage is long, a main hook and an auxiliary hook need to be used at the same time for mutual cooperation during hoisting, after the main hook hoists the reinforcement cage to be perpendicular and the auxiliary hook is separated from the reinforcement cage, the auxiliary hook is lifted upwards by controlling a crane, and in the lifting process of the auxiliary hook, the hoisting time is shortened are effectively solved. And the hook mouth of the auxiliary hook is exposed outside and can be accidentally hung on other parts of the reinforcement cage along with rising, so that the reinforcement cage is inclined, and the accident risk is high.

The utility model discloses a crane for self-lifting wind power operation and maintenance, which comprises a plurality of self-lifting devices, a mast crane and a plurality of pulley blocks, a base is arranged on the mast crane, and the mast crane is sleeved on a fan tower drum through the base; the pulley block comprises a fixed pulley block and a movable pulley block, the fixed pulley block is mounted at the bottom of the fan cabin, and the movable pulley block is mounted on the base; the self-lifting device comprises a steel wire rope used for lifting an object, and one end of the steel wire rope is fixed to the bottom of the fan cabin and extends from the bottom of the fan cabin to be wound on the fixed pulley block and the movable pulley block. The mast crane ascends or descends along the fan tower along with winding and unwinding of the steel wire rope. According to the utility model, the tower barrel structure does not need to be changed, the hoisting capacity is stronger, each structure is simple to disassemble and assemble, each part is convenient to enter and transport after being disassembled and assembled, the cost is effectively reduced, and the adaptability of the crane to various working conditions is improved.

The utility model relates to the field of pipe gallery construction equipment, in particular to a height adjusting structure for pipe gallery trolley construction, which is used for realizing the construction efficiency of an underground comprehensive pipe gallery hydraulic formwork trolley in an occasion with a larger sinking section or a larger construction longitudinal slope through a height-adjustable suspension plate, and comprises a T-shaped suspension steel structure and a U-shaped base steel structure, the bottom of the suspension steel structure is connected with the top of the base steel structure through a bearing inhaul cable, the two sides of the suspension steel structure are connected with the two sides of the base steel structure through limiting inhaul cables respectively, and the suspension steel structure comprises at least three pulley blocks. The bottoms of the limiting inhaul cables on the two sides of the suspension steel structure are wound around the second pulley block and the third pulley block correspondingly, and the pulley blocks are both connected with a motor. The utility model is especially suitable for the trolley construction occasion with a sinking section or a large construction longitudinal slope.

The utility model provides an auxiliary device for hanging a long-distance cable. The auxiliary device comprises a rope which is fixedly connected between a fixed point I and a fixed point II, at least one auxiliary support which is supported at a fixed point III in the middle section of the rope, and a plurality of hooks which are hung on the rope and are used for hanging the cable, wherein an elastic pulley block is arranged between the hook and the rope, a shell of the elastic pulley block is a C-shaped frame with an open groove, and the open groove allows the elastic pulley block to smoothly pass through the joint of the auxiliary support and the rope in the process of sliding along the rope. And meanwhile, the supporting point does not hinder the hook to move back and forth along the rope.

The conveying device comprises a double-layer arc track, a pulley block and a conveying mechanism, and the double-layer arc track comprises an arc section and a straight-through section which are connected end to end; a plurality of pulley blocks are arranged in the circumferential direction of the double-layer arc track at intervals, each pulley block comprises a pulley bracket, four horizontally-arranged large wheel shafts are vertically arranged on each pulley bracket at intervals, a small wheel shaft is vertically arranged on one side between every two adjacent large wheel shafts on the outermost side, and the other side of each large wheel shaft is connected with the double-layer arc track in a clamped and sliding mode; one side between two middle adjacent large wheel shafts is used for being fixedly connected with a bean curd type box, a connecting piece is mounted on the other side, and a conveying chain is fixed on the connecting piece; a conveying mechanism is fixed on the double-layer arc track; by means of the design, the technical problems that an existing solidification barrel is unstable in conveying mode, and bean liquid in the solidification barrel is prone to spilling are solved.

The invention discloses a double-transverse-adjustment cable crane system and a hoisting method, and belongs to the technical field of hoisting equipment, the double-transverse-adjustment cable crane system comprises two tower frames, two parallel bearing cables are arranged between the tower frames, each tower frame is provided with a slideway beam horizontally perpendicular to the bearing cables, the slideway beam is slidably connected with two supports, and the two supports are arranged on the bearing cables. Telescopic jacks used for pushing the corresponding supports are arranged at the two ends of the sliding way beam, and cable saddles used for being connected with the corresponding bearing cables are arranged on the supports. Two groups of hoisting systems are arranged on each bearing cable, each hoisting system comprises a pulley block, two movable seat bodies and a pushing jack connected with the two movable seat bodies, and the pulley blocks are fixedly connected with the movable seat bodies far away from the tower; each movable seat body is provided with a connecting hole for a bearing cable to penetrate through, and each movable seat body is provided with a through hole; a hoisting winch is arranged on each support; the problem that in the lifting process of the basket type steel box arch rib, the space posture is difficult to adjust is solved.

The invention relates to the field of electromagnetic lifting appliances, in particular to an electromagnetic lifting appliance facilitating stress balance. An electromagnetic lifting appliance facilitating stress balance comprises a movable pulley block, a steel cable I, a balance beam and the like. The movable pulley block is connected with four steel cables I; all the steel cables I are jointly connected with a balance beam. After a wide and thick plate body is adsorbed and fixed through lifting electromagnets, a motor is controlled to be started, then a steel cable II wound on a bobbin moves, the heights of the lifting electromagnets at the two ends of the steel cable II are adjusted, the gravity center of the wide and thick plate body deviating front and back is pulled to be aligned with the gravity center of a balance beam, and meanwhile the wide and thick plate body is matched with horizontal movement of a strut beam; and the wide and thick plate body is pulled to be horizontal in the left-right direction, so that the center of gravity of the wide and thick plate body deviating left and right is aligned with the center of gravity of the balance beam, shaking of the wide and thick plate body in the hoisting process is effectively reduced, and stability and safety in the hoisting process are guaranteed.

A duplex winding drum lifting electric hoist comprises a supporting plate, a walking mechanism is fixed to the upper end of the supporting plate and assembled on an I-shaped steel rail, a supporting frame is fixed to the lower end of the supporting plate, and a first lifting winding drum and a second lifting winding drum are fixed to the supporting frame. A lifting motor and a speed reducer are assembled at the two ends of the first lifting winding drum and the two ends of the second lifting winding drum respectively, a first gear is fixed to the middle of the first lifting winding drum, a second gear coaxial with the second lifting winding drum is fixed to the middle of the second lifting winding drum, and the first gear and the second gear are meshed with each other. A lifting hook is arranged below the supporting frame, a movable pulley block is assembled at the upper end of the lifting hook, a steel wire rope is arranged between the movable pulley block and the first lifting drum and the second lifting drum, one end of the steel wire rope is connected to the first lifting drum, and the other end of the steel wire rope bypasses the movable pulley block to be connected to the second lifting drum. The device is simple in structure and convenient to use.

The invention belongs to the technical field of cranes, and particularly relates to a compact low-clearance anti-swing crane and an anti-swing method. The device comprises a door frame; a hoist frame; a reel; a transverse driving motor; the hoisting mechanism is in transmission connection with the reel through a steel wire rope; the two groups of upper lifting pulley blocks are mounted on the hoisting frame and are arranged in parallel along the axis direction of the winding drum; the two lower lifting pulley blocks are installed on the lifting mechanism and arranged in parallel in the axis direction of the winding drum. The rotating center line of the upper lifting pulley block and the rotating center of the roller are located on the same plane. And the rotating center line of the lower lifting pulley block is lower than that of the lifting mechanism. The driving motor is transversely arranged, power is transmitted to the winding drum through the gearbox, meanwhile, the static size in the vertical direction is further reduced through the arrangement of the upper and lower pulley blocks with the low gravity center and the design of the lifting hook assembly with the high gravity center, and therefore under the given workshop clearance height, the working efficiency is improved. And the vast majority of vertical space is released to an effective cargo lifting stroke.

The invention belongs to the technical field of derricks, and particularly relates to an internal suspension and internal stay wire derrick disassembly tower construction device and method, and the device comprises a supporting part, a pulley block, a control mechanism and a storage mechanism; the supporting part comprises a supporting rod, a bearing frame and a mounting plate, the bearing frame is fixedly mounted on the upper end face of the supporting rod, and the mounting plate is rotationally mounted on the outer wall of the bearing frame; the pulley block comprises a guide pulley and a bearing shaft, the number of the mounting plates is two, the bearing shaft is rotatably mounted between the two mounting plates through a bearing, and the guide pulley is fixedly mounted on the outer wall of the bearing shaft; the control mechanism comprises a containing cylinder, a sliding frame, a control cylinder and a control plug, the containing cylinder is fixedly mounted on the outer wall of the mounting plate, the axial direction of the containing cylinder coincides with the axis of the bearing shaft, and the sliding frame is slidably mounted on the inner wall of the containing cylinder; through cooperation of the structure, in the reciprocating sliding process of the control plug, the lubricating liquid stored in the storage box is absorbed, then the lubricating liquid is sprayed to the outer wall of the guide pulley, and lubrication of the guide pulley is achieved.

The invention relates to the technical field of hoisting equipment, and discloses a prefabricated assembly type component hoisting device and method.The prefabricated assembly type component hoisting device comprises a cable mounting assembly and four steel cables, the cable mounting assembly comprises a pulley block, a pulley shaft and a pulley outer cover, the steel cables are arranged at the bottom of a mounting shell, and the mounting shell is arranged at the bottom of the cable mounting assembly; the mounting shell comprises an upper shell and a lower shell, an upper deflection auxiliary plate and a lower deflection auxiliary plate are symmetrically arranged in the mounting shell, and a movable disc is arranged between the two deflection auxiliary plates. Through the arrangement of the two deflection auxiliary plates and the moving disc, when the motion state of a component is changed, the moving disc can move, the length of a sling extending out of the interior of the mounting shell can be changed, the length of a steel cable is compensated, and therefore it is guaranteed that the component is in a balanced state, and the situation that the steel cable is uneven in stress is relieved.

The utility model relates to the technical field of skateboards, and discloses a skateboard pulley dismounting assembly, which comprises a main body structure and a pulley structure, the bottom of the main body structure is provided with the pulley structure, the main body structure comprises a skateboard sheet, and a base is slidably installed below the base along a guide plate on the base through a slide block on the base. When the base is installed in place, the elastic piece in the base exerts downward acting force on the locking block which is squeezed to retract into the base, the locking block moves downwards, the lock head of the locking block is separated from the base and clamped into the base, and limiting and fixing of the base are completed, after the locking block moves downwards, the reset spring exerts outward acting force on the protection lock, and the protection lock is locked. The dismounting and mounting assembly is simple in structure, convenient to dismount and mount and stable in mounting, and different pulley assemblies can be conveniently dismounted, mounted and replaced, so that the function of the skateboard is not single, and the requirements of users with different proficiency degrees are met.

The invention relates to the technical field of cable testing, and discloses a tension testing device for cable processing, which comprises a rack, and a moving frame is slidably connected outside the rack; the lifting mechanism is mounted on the rack to drive the moving frame to move on the rack; the fixed pulley block is mounted at the top of the rack, and the fixed pulley block comprises a plurality of fixed pulleys which are symmetrically arranged; the two testing mechanisms are symmetrically arranged, the testing mechanisms are installed in the moving frame, each testing mechanism comprises a stretching assembly and two clamping assemblies which are symmetrically arranged, and the clamping assemblies are symmetrically arranged at the two ends of the stretching assembly; the testing mechanism further comprises a driving assembly, the driving assembly drives the stretching assembly to stretch the cable, the cable tension testing device can flexibly and randomly select tension testing objects for the cable, and the quality difference of different positions of the whole cable is comprehensively reflected.

The invention provides a dead weight type multi-component force sensor calibration device. The dead weight type multi-component force sensor calibration device comprises a workbench, a force reversing mechanism, a rotating platform, a loading disc and a loading assembly, the rotation center of the rotating platform is perpendicular to the rotation center of the force reversing mechanism. A turntable is fixed on the rotating platform, a calibrated multi-component force sensor is fixed on the turntable, a loading disc is fixed at the top of the calibrated multi-component force sensor, the loading disc is provided with a loading connecting piece, and a pulley assembly is arranged at the top of the workbench; when the force of the calibrated multi-component force sensor is calibrated, the connecting line of the pulley assembly and the loading connecting piece is located on the central axis of the workbench. When the torque of the calibrated multi-component force sensor is calibrated, the connecting line of the pulley assembly and the loading connecting piece is parallel to the central axis of the workbench. According to the invention, a force loading mode is optimized, loading of each component is converted into loading of a resultant force through one rope, mechanical interference during multi-dimensional loading is avoided, high repeatability of force value loading can be realized, and accuracy and reliability of a calibration result are improved.

The invention belongs to the technical field of cable laying, and relates to a cable snakelike laying fixing device and laying method for a high-fall terrain. The cable fixing device comprises two corner pulley blocks, at least one vertical support is arranged between the two corner pulley blocks, the vertical support is connected with a cable clamp through an adjustable detachable connecting piece, and the cable clamp is used for fixing a cable on the vertical support. The vertical support serves as a supporting point for cable laying, and the cable can be stably fixed. In actual construction, the number of the vertical supports can be selected according to requirements. The adjustable detachable connecting piece enables the cable clamp to be flexibly adjusted according to laying requirements of a cable, and ensures that the cable is firmly clamped and cannot be damaged due to over-tightness or over-looseness. The direction of the cable can be flexibly adjusted through the corner pulley block, so that the cable is smoothly transited in a high-fall terrain, the snake width adjusting requirement can be met, stress concentration and abrasion caused by direct bending of the cable can be reduced, and safe operation of the cable is facilitated.

The invention discloses a cable laying intelligent miniaturization device and a use method thereof, and belongs to the technical field of cable laying, and the cable laying intelligent miniaturization device comprises a cable traction machine and a cable conveyor; the cable tractor is used for pulling a cable and comprises a first motor, a reduction gearbox, a pulley block and a first rack, an output shaft of the first motor is connected with the input end of the reduction gearbox, the pulley block comprises a first pulley, a support and a plurality of second pulleys, and the first pulley is connected with the output end of the reduction gearbox; the problems that clamping force cannot be controlled through manual clamping of traditional cable laying equipment, traction force is not fed back, and conveying equipment is heavy and bloated are solved, the intelligent and miniaturized cable laying device is provided, and an effective tool and important technical support are provided for cable laying in a complex environment.