130results about How to "Reduce manpower consumption" patented technology

The utility model discloses a water-driven self-pressure-relief buried telescopic sprinkling irrigation device, and belongs to the technical field of agricultural irrigation. The water-driven self-pressure-relief buried telescopic sprinkling irrigation device comprises an outer pipe assembly, an inner pipe is arranged in the outer pipe assembly in a sliding mode, the upper end and the lower end of the inner pipe are fixedly provided with a spray head and a sliding base respectively, the sliding base divides the interior of the outer pipe assembly into a first inner cavity and a second inner cavity, and the spray head extends to the exterior of the outer pipe assembly; a self-pressure-relief assembly is arranged in the sliding seat in a sliding mode, and a plurality of connecting holes matched with the self-pressure-relief assembly are formed in the sliding seat. According to the technical scheme, the buried telescopic sprinkling irrigation device can be driven up and down through water resources, and meanwhile, pressure self-relief can be achieved.

The utility model relates to ton bag support technical field, especially disclose a ton bag support that high stability, including ton bag support, ton bag support bottom fixed mounting has the bottom disc, the bottom disc upper end portion fixed mounting has the fixed frame, the fixed frame inside sliding installation has the slide rod, the slide rod inside is opened has the second sliding slot, the second sliding slot inside sliding installation has the lifting plate, the lifting plate is fixed mounting has the hook, the lifting plate lower extreme fixed mounting has the second spring, the second spring is far from the lifting plate one end with second sliding slot inner wall fixed connection, the equipment can solve the pain point that ton bag support because of ton bag weight leads to the difficulty of taking the rope, need not hard or borrow the tool, only press is let the hook and the rope separate, both reduce the difficulty of taking the bag, save manpower, prevent shaking and spill and part abrasion, again reduce the time adaptation continuous production, realize taking the bag convenient, safe promotion and efficiency improvement.

The utility model discloses a turn buckle rapid tensioning structure which comprises a pulling plate, an adjusting hole is formed in the middle of the pulling plate, a sleeve is arranged at each of the two ends of the pulling plate, the turn buckle rapid tensioning structure further comprises an adjusting screw rod, the adjusting screw rod penetrates through the sleeves and extends into the adjusting hole, and an adjusting nut is installed at the end, extending into the adjusting hole, of the adjusting screw rod. The sleeve structure is adopted, the adjusting nut is installed at the end, penetrating through the sleeve and extending into the adjusting hole, of the adjusting screw rod, and the adjusting screw rod is in non-threaded connection with the sleeve. The electric wrench socket head which is well adaptive to an electric tool is adopted to rotate the adjusting nut so as to adjust the tensioning force, manpower consumption is greatly reduced, and the construction efficiency is improved.

The utility model provides a rocking chair rocking bed longitudinal driving device. The device comprises a base; the fixed seat is partially arranged in the base, and the rocking chair or the rocking bed is arranged on the fixed seat; the pushing assembly is arranged on the base, and the pushing assembly pushes the fixing seat to do longitudinal reciprocating motion relative to the base; the driving assembly drives the pushing assembly to move; and the buffer spring is arranged in the base and located between the base and the fixed seat. The pushing assembly is driven by the driving assembly to act, the fixing base longitudinally reciprocates relative to the base, the rocking chair or the rocking bed is arranged on the fixing base, the seat is pushed to move through the pushing assembly, then the rocking chair or the rocking bed moves up and down, the effect of simulating parents to hold a baby is achieved, and then the baby is lulled to sleep or pacified. The fixing base is arranged in the base, the safety of the fixing base during movement is improved, the fixing base is driven by the driving assembly to move, and manpower consumption is reduced.

The application discloses a waste and old asphalt coiled material recycling and crushing equipment, which comprises a box body, two groups of crushing rollers are arranged in the box body through bearings, two groups of mounting covers are bolted to the side walls of the box body, and driving motors are bolted to the surfaces of the two groups of mounting covers; the auxiliary airflow stirring structure in the barrel solves the problems of insufficient crushing degree, uneven particle size and difficulty in meeting the standard of regenerated materials of the traditional single crushing channel; the two groups of crushing rollers complete primary crushing and cutting, the crushing barrel cooperates with built-in crushing knives to complete secondary fine crushing, meanwhile, the air pump cooperates with the air storage disc and the one-way spray head to spray airflow into the crushing barrel, so that the asphalt coiled material powder accumulated on the bottom of the barrel is blown up, material accumulation dead angles and wall sticking are avoided, the uniformity of material crushing is further improved, double crushing cooperates with airflow stirring to ensure sufficient material crushing and uniform particle size, the standard of subsequent regenerated processing materials is met, and the crushing processing quality stability is improved.

The utility model discloses an automatic feeding open type rubber mixing mill which comprises a base, a mounting frame is arranged at the top of the base, two sets of motors A are arranged on one side of the mounting frame, rubber mixing rollers are arranged at the output ends of the two sets of motors A, a feeding bin is arranged at the top of the mounting frame, and two sets of feeding pipes are arranged at the bottom of the feeding bin. A feeding cylinder communicated with the feeding bin is arranged at the top of the feeding bin; through mutual cooperation of the rotating rod, the motor B, the stirring rod, the discharging hole, the rotating wheel, the rotating disc, clamping teeth, a ratchet wheel groove and a spring, the device can achieve the two effects of stirring and conveying materials in the rotating rod and batch-type feeding by controlling the motor B to rotate forwards and backwards, the effect of saving device driving components is achieved, and the device is convenient to use. The rubber mixing raw materials do not need to be manually added one by one when the device is used, automatic feeding is achieved, manpower consumption is reduced, and the use convenience of the device is improved.

The present disclosure relates to a device with a cable binding device, comprising a housing and a cable interface arranged on the housing, on which a cable can be connected, the cable binding device comprising a cable tie and a handling assembly for handling the cable tie, the handling assembly being configured to automatically tighten or loosen the cable tie in response to a predetermined trigger signal for binding or releasing at least one cable, respectively, at least one pair of through-holes being provided in the housing through which the cable tie can pass, the cable extending in the space between the first and the second through-hole, the cable tie being able to pass from the inside of the housing through the first through-hole to the outside of the housing, extending over the at least one cable on the outside of the housing and passing from the outside of the housing through the second through-hole to the inside of the housing, thereby forming a binding profile on the outside of the housing that surrounds the at least one cable. Thereby, the device according to the present disclosure enables a neat and stable cabling of the cables.

The utility model discloses a dyed cheese unloading device which comprises an unloading machine, the unloading machine comprises a pedestal, the pedestal is provided with a fixing device, a creel and a yarn bearing column, the creel is provided with an unloading plate, the unloading plate is provided with an unloading hole and an unloading protrusion, the unloading plate is provided with a connecting rod, the connecting rod is symmetrically provided with connecting grooves, and the connecting grooves are connected with the fixing device. The discharging machine further comprises a transferring device and a connecting air cylinder, a connecting sleeve is arranged at the output end of the connecting air cylinder, a connecting hole is formed in the connecting sleeve, the creel is installed on the pedestal, the connecting air cylinder is connected with the discharging plate through the connecting rod and the connecting sleeve, and the discharging plate is connected with the transferring device. The connecting rod and the unloading plate are driven by the connecting air cylinder to move upwards, cheese on the cheese bearing column can be conveniently unloaded through the unloading hole in the unloading plate and the unloading protrusion in the unloading hole, the unloading effect and stability are improved, gauze is transferred through the transfer device, the unloading convenience is improved, and manpower consumption is reduced.

This utility model discloses a pressure-free photovoltaic installation module, belonging to the field of photovoltaic panel installation technology. The pressure-free photovoltaic installation module includes a mounting frame, with an adjustable support component and a support plate at the bottom. A limiting component is rotatably connected to the side wall of the mounting frame, and the limiting component includes a rotating disk. Multiple slots each hold a photovoltaic module. The multiple photovoltaic modules include a mounting plate. This design significantly reduces manpower consumption during installation and shortens the installation period. Furthermore, the tilt angle of the mounting frame can be flexibly adjusted, allowing multiple photovoltaic modules to be adjusted to adapt to different lighting conditions and installation requirements. Additionally, the support extension rods on the outer circumference of multiple connecting seats significantly increase the ground support area, thereby improving the stability of the mounting frame and ensuring the safe and reliable operation of the photovoltaic modules under various environmental conditions.

The utility model relates to the technical field of stamping dies, in particular to an automobile seat adjuster stamping die which comprises a workbench, a hydraulic rod is fixedly installed on the top of the workbench, a stamping plate is fixedly installed at the output end of the hydraulic rod, and an upper die is connected to the side wall of the stamping plate in a sliding mode. According to the device, the upper die can drive the lower die to rotate in the upward moving process through the overturning structure, so that the automobile seat adjuster in the lower die can automatically fall off from the lower die, manual taking is not needed any more, the whole device is semi-automatic, and the production efficiency is improved. And when the lower mold moves downwards, a dust removal structure can be driven to conduct dust removal treatment on the surface of the lower mold, the manual treatment process is omitted, manpower consumption is reduced, the manual cleaning time is saved, and therefore the working efficiency is improved.

The present application relates to the field of workpiece maintenance, especially to a kind of maintenance lifting section automatic device.The maintenance lifting section automatic device includes upper beam, maintenance lifting beam, pressure disc and drive structure, the bottom end of upper beam is equipped with lower beam, lower beam is slidably connected with base, one side of upper beam and lower beam is equipped with support frame, maintenance lifting beam is installed in one side of lower beam, screw rod is rotatably connected between support frame, limit rod is fixedly connected between support frame, maintenance lifting beam is screw-connected with screw rod, maintenance lifting beam is slidably connected with limit rod, and rotatable pressure disc is symmetrically arranged on both sides of lower beam.The present application realizes automatic lifting and sliding adjustment in the process of workpiece maintenance by integrating automation components such as drive structure, screw rod and limit rod, significantly reduces manual intervention, and improves the automation level of maintenance operation.This not only reduces labor cost, but also improves maintenance efficiency and shortens maintenance cycle.

The application provides a horizontal food steaming and sterilizing pot, and belongs to the technical field of steaming and sterilizing pots, which comprises a horizontal pot body and a lower pot seat mechanism, the lower pot seat mechanism is installed at the bottom of the outer side wall of the horizontal pot body, and one end of the horizontal pot body is provided with a sealing cover mechanism; the lower pot seat mechanism is started to move downward, the bottom of the steaming and sterilizing pot is opened, the height of the lower pot seat mechanism is leveled with the ground, the sterilizing rack loaded with food is directly pushed onto the lower pot seat mechanism, then the lower pot seat mechanism is reset by being started again, the sealing cover mechanism is started to buckle and fix between the horizontal pot body and the lower pot seat mechanism, the feeding and sealing operations can be completed, the demand for manpower and the bracket type transfer tool is reduced, the feeding and discharging operation efficiency is improved, manual pushing operation is not needed, the manpower consumption is further reduced, and the inner wall of the sterilizing pot can be effectively prevented from being bumped during the pushing process.

The utility model relates to the technical field of sheet metal part detection, and discloses an automobile sheet metal part compressive strength test fixture which comprises a shell, a lining pipe frame is connected to the top end of the inner wall of the shell, a partition plate is connected between the outer surface of the lining pipe frame and the inner side of the shell, and a driving motor is connected to one side of the inner wall of the lining pipe frame. The output end of the driving motor is connected with a lead screw, one end of the lead screw is connected with a traction frame, a plurality of connecting rods are rotationally arranged on the outer ring of the traction frame, and the bottom end of the partition plate is connected with a plurality of sets of sliding rods. Through the arrangement of the multiple clamping mechanisms and the extrusion mechanisms, sheet metal parts in special shapes can be effectively limited and fixed, the application range is effectively widened, meanwhile, the top faces of the sheet metal parts are pressed downwards through the lower frame clamping plates, the bottom faces of the sheet metal parts are jacked upwards through the extrusion mechanisms, the fixing effect is guaranteed, the overall fixing mode of the device is automatic, and the production efficiency is improved. Operation is easy, using is convenient, manpower consumption is greatly reduced, and the using requirement is met.

The utility model provides a kind of carton opening mechanism for lubricating oil barrel packaging, comprising: first slider, between front end position and rear end position, slide along front-back direction;Guide piece, its rear side is vertical, front side gradually bends into arc surface to left;Bottom support, it can swing between vertical direction and horizontal direction, when the bottom support swings from vertical direction to horizontal direction, the bottom plate of carton is bent from vertical state into horizontal state;Second slider, the guide piece and the bottom support are respectively arranged on the second slider, the second slider slides between left end position and right end position along left-right direction;The present application can complete the opening of carton from parallelogram to square, the coherent action of carton bottom pre-folding and sending box, reduce manpower consumption, improve packaging efficiency, because the deformation amount of carton is reduced after carton bottom pre-folding, more convenient and stable carton transmission.

The application discloses a prefabricated component forming production line and a production method thereof, relates to the prefabricated component forming technical field, and aims at solving the problems that the existing production line needs manual intervention to complete the mold loading, mold dismounting and mold material transfer in the whole process, consumes a large amount of manpower and influences the production efficiency. An integrated multi-position mold is arranged on the upper surface of a feeding conveyor, the integrated multi-position mold is internally provided with mold cavities, and the mold cavities are four in number; a material collecting groove is arranged on the front end surface of a vibrating roller table, a material discharging pipe is arranged at the lower end of one side of the material collecting groove; a material scraping roller table is arranged on the front end surface of the material collecting groove; a drying chamber is arranged on the front end surface of the material scraping roller table; a curing chamber is arranged on the front end surface of the drying chamber; a prefabricated component conveyor is arranged on the front end surface of the curing chamber; a guide mechanism is arranged above the curing chamber, and a mold stripping mechanism is mounted on the lower surface of the guide mechanism.

The embodiment of the invention provides a knowledge question and answer method and device. The method comprises the following steps: checking a target question and answer text in a question and answer knowledge base by using a knowledge base checking agent to obtain a checking result, and sending the checking result to a maintainer, so that the maintainer corrects the content of the question and answer knowledge base; analyzing a question and answer text in the question and answer system by using a question and answer case learning agent, and generating a question and answer case library according to an analysis result; wherein the question and answer case library comprises question and answer error cases and question and answer correct cases; when a question text input by a user is received, searching a target question and answer case from the question and answer case library, wherein the similarity between the target question and answer case and the question text is higher than a similarity threshold value; and optimizing the question-answering system according to the system optimization item parameters in the target question-answering case, and generating an answer corresponding to the question text according to the question-answering knowledge base and the target question-answering case after optimization.

This utility model relates to the field of screening equipment technology, and more particularly to a screening device for covalent inhibitor reactions. It includes a screening device body, on the inner wall of which a microwell plate is installed. Four foot pads are installed on one side of the screening device body. An adjustment mechanism is provided at one end of the screening device body. The adjustment mechanism includes two fixing plates, each fixedly connected to one end of the screening device body. A motor is fixedly connected to one side of each fixing plate, and a gear is fixedly connected to the output end of the motor. The gear teeth mesh with a rack. This utility model provides a covalent inhibitor reaction screening device that allows the microwell plate to be placed in the screening device by means of the adjustment mechanism, replacing manual labor. The adjustment mechanism improves the stability of microwell plate placement, reduces manpower consumption, increases laboratory efficiency, and enhances experimental accuracy.

The utility model discloses equipment for detecting straightness and radial runout of a laminating roller, relates to the technical field of laminating roller detection, and mainly aims to solve the problem that no special device for detecting straightness and radial runout of a heavy laminating roller exists at present. According to the main structure, a base is included, a sliding block installation rail is arranged on the upper surface of the base, a fixed sliding block is fixedly arranged at one end of the sliding block installation rail, a movable sliding block is installed at the other end of the sliding block installation rail in a sliding mode, a sliding block driving assembly is arranged on the base, and V-shaped iron is arranged on the top of the fixed sliding block and the top of the movable sliding block; wherein one piece of V-shaped iron is provided with a roller assembly used for driving the laminating roller to rotate, and one side of the base is further provided with a micrometer displacement sensor through a three-dimensional position adjusting assembly, wherein the detection end of the micrometer displacement sensor makes vertical contact with the outer side wall of the laminating roller. The utility model provides a device for detecting the straightness and radial runout of a laminating roller, which can complete the detection of a heavy laminating roller before installation, thereby avoiding the waste of resources, saving the manpower loss and improving the detection efficiency.

The application discloses a high-precision high-speed running casting machine, which comprises a base, an extruding device connected to the top of the base, a feeding hopper connected to the top of the extruding device, a temperature controller connected to one side of the base, a sampling heat preservation box connected to one end of the extruding device, a shunt pipe connected to one side of the sampling heat preservation box, a fixed side plate connected to one side of the base, a discharging mechanism connected to one end of the shunt pipe, heat preservation mechanisms connected to the two sides of the discharging mechanism, a heat absorption pipe connected to one side of the heat preservation mechanism, a filtering unit connected to one end of the heat absorption pipe, an exhaust pipe connected to the other end of the heat absorption pipe, a cooling chamber connected to one end of the exhaust pipe, and a negative pressure fan connected to the inner wall bottom end of the cooling chamber. The application guarantees the machining precision, effectively improves the debugging efficiency, reduces the labor consumption and raw material waste, effectively reduces the energy consumption, is energy-saving and environment-friendly, and guarantees the machining quality.

The utility model discloses a combined street lamp, which belongs to the technical field of street lamps and comprises a street lamp body and a fixing seat, a second motor is mounted on the side edge of the fixing seat, the output end of the second motor is fixedly connected with a rotating shaft, the side edge of the fixing seat is fixedly connected with a supporting plate, and the side edge of the supporting plate is fixedly connected with a first fixing plate. A second telescopic rod is installed on the side edge of the first fixing plate, the extension end of the second telescopic rod is fixedly connected with a storage cabinet, the side edge of the storage cabinet is connected with a water conveying pipe used for street lamp cleaning, and a fan is installed on the side edge of the storage cabinet. And a second telescopic rod is started to drive a storage cabinet to move, the street lamp body is wrapped through the storage cabinet, a pump on a water tank is started, water passes through a water conveying pipe and a spraying opening to clean the street lamp body, and then the street lamp body is air-dried through a draught fan.

The application discloses a kind of intelligent nursing device for psychiatric nursing, it is related to nursing device technical field, including seat, backrest, handrail and limit seat, the top of the seat is provided with antiskid pad plate.The intelligent nursing device for psychiatric nursing and its use method, through the operation of driving mechanism makes inclined turntable through spiral strip drive locking ring overturning and lock and lock the upper legs of psychiatric patient, realize the automatic restriction to the leg of patient, and the inclined turntable of normal rotation drives the engagement of convex tooth block and transmission gear, so that the winding wheel is wound and collected steel wire rope and drives two groups of tight clamping plate to complete clamping restraint on the two sides of the upper body of psychiatric patient, reduce the shaking caused by the patient because of resisting action, then through the belt machine with weighing sensor to the patient who wants to stand up and unload force, ensure that intelligent nursing device realizes efficient constraint when treating psychiatric patient, reduce the work intensity of doctor to constrain patient.

This utility model discloses a portable cable laying bracket in the field of cable laying technology, including a base. The base has a mounting cavity, within which a steering assembly is installed. The steering assembly is driven by a vertical rod. A mounting plate is fixed to the top of the vertical rod, and a housing is fixed above the mounting plate. A cable laying drive assembly is installed inside the housing. Connecting rods are connected to both sides of the cable laying drive assembly, and cable laying rollers are fitted onto the connecting rods. A limiting rod is provided at the end of the connecting rod near the cable laying drive assembly, and a limiting groove for the limiting rod to engage is provided on the same side of the cable laying roller. An external thread is provided at the end of the connecting rod, and a fastening nut is installed. A wire assembly is provided at the lower end of the vertical rod, positioned directly below the cable laying roller. This utility model achieves the orientation adjustment of the cable laying roller through a steering motor and improves laying efficiency through a double-sided synchronous cable laying structure, offering advantages such as convenient operation and high work efficiency.

The present application relates to a railway rail polishing device. The traditional post-welding rail polishing mainly relies on manual operation of a hand-held grinder, which is time-consuming and laborious, and the operating environment is poor, which can easily cause occupational diseases of workers. The present application comprises two fixed arms, which are symmetrically wrapped on both sides of the rail, and the top of the two fixed arms are hingedly connected to each other. The side of the fixed arm in contact with the rail is provided with a containing groove. A position limiter is sleeved on the top hinged portion of the fixed arm, and a power assembly is arranged on the position limiter. The power assembly is engaged with the polishing belt. The polishing belt is annular, and the polishing belt is wrapped around the outer periphery of the fixed arm and the position limiter, and is simultaneously arranged in the containing groove on the inner side of the fixed arm and tightly contacts the rail. A plurality of abutting assemblies are arranged in the containing groove of the fixed arm and abut the side of the polishing belt away from the rail. The present application not only saves labor consumption, but also realizes automatic polishing and dust reduction, thereby ensuring the health of the polishing environment and avoiding harm to workers.

The utility model discloses a commodity concrete mixer with cleaning function, including the stirring chamber, the upside of stirring chamber is provided with the top cover, and the inside installation of stirring chamber has the drive link, and the outside of drive link is provided with the stirring rod body, the inside of top cover is provided with the connecting plate, and the inside installation of connecting plate has the limit structure, the upside of top cover is provided with the protective cover, the inside installation of protective cover has the guide tube, the outside of guide tube is provided with the connecting port, and the outside of connecting port is provided with the collecting pipe, the upside installation of collecting pipe has the water inlet. This commodity concrete mixer with cleaning function, through the inside cleaning of mixer, has alleviated the human consumption that manual washing has caused, and the direction limit is carried out to commodity concrete mixer in -house simultaneously, makes the stirring rod always keep the same direction and moves, improves the stability that stirring rod moves in the mixer.

The application relates to a curved surface directional hole positioning tool for nuclear power plant maintenance, which comprises a clamping piece, a directional ball, a fixing piece and a guide pipe, the clamping piece is provided with a clamping channel matched with a to-be-holed piece; the clamping piece is also provided with a positioning hole; the directional ball is spherical and is provided with a mounting channel; the directional ball is rotationally arranged in the positioning hole; the fixing piece is capped on the directional ball and is connected with the clamping piece; the guide pipe is arranged in the mounting channel; the guide pipe is provided with a through hole for a hole tool to pass through; the application can avoid the problem that the hole tool slips during hole drilling on a curved surface and causes the hole center to deviate; and the guide pipe with different through hole diameters can be replaced to meet the requirements of different hole diameters. For different hole angles, a prefabricated tool is not needed, the tool does not need to be replaced, and only the angle of the directional ball needs to be adjusted, so that time consumption, manpower consumption and cost can be reduced.

The utility model discloses a touch screen glass cutting quality inspection device which comprises a supporting plate and a connecting plate, a positioning assembly is installed on the supporting plate, the positioning assembly comprises a clamping block and a clamping plate, a pushing assembly is installed on the inner side of the supporting plate and comprises a first motor and a lead screw, a driving assembly is installed on the clamping block, and the clamping plate is connected with the driving assembly. The driving assembly comprises a second motor and a screw rod, the screw rod is provided with a detection assembly, the detection assembly comprises a movable block and a measuring cylinder, the detection device for the cutting quality of the touch screen glass can automatically detect the defect position, manpower consumption is reduced, the reliability of the detection result is guaranteed, and the detection efficiency is improved. The liquid level lifting change in the measuring cylinder is amplified by utilizing the ratio of the measuring cylinder to the inner section of the inner cavity, so that weak change on a cutting line can be observed, whether the cutting line is completely of a linear structure or not is checked, the checking precision of the cutting quality of the touch screen glass is improved, and the device is suitable for checking the cutting quality of the touch screen glass.

This utility model discloses a dual-mode bamboo saw, including a bamboo saw body, a saw chain guide plate, an operating handle assembly mechanism, and a chip removal mechanism. The operating handle assembly mechanism enables the bamboo saw to have a harvesting mode and a processing mode. The harvesting mode is used to cut whole bamboo, and the processing mode is used to prune bamboo branches, open bamboo nodes, and slice bamboo. Operators do not need to carry multiple tools into the bamboo forest, reducing the complexity of operations and the burden of relocation.

This utility model discloses a gantry for reserving space between the inner and outer scaffolding of a hoisting opening for large equipment, relating to the field of steel beam construction technology. The gantry includes a protective outer scaffold and a supporting inner scaffold. The protective outer scaffold includes two first horizontal beams spaced apart in the front-to-back direction and extending in the left-to-right direction, and multiple second horizontal beams spaced apart in the left-to-right direction above the first horizontal beams and extending in the front-to-back direction. The first horizontal beams are used to connect to the scaffolding. The supporting inner scaffold is located inside the protective outer scaffold and includes an inner scaffold horizontal beam extending in the left-to-right direction and two supporting columns extending in the top-to-bottom direction. The left and right ends of the inner scaffold horizontal beam are respectively used to connect to the structural columns. The supporting columns are spaced apart in the left-to-right direction below the inner scaffold horizontal beam, and the other end of the supporting columns is fixedly connected to the ground. The inner scaffold horizontal beam and the two supporting columns together enclose a space for passage. This design improves upon the current practice of requiring the complete removal of both inner and outer scaffolding for hoisting operations, which incurs costs related to dismantling and construction delays.