100results about How to "Improve leveling efficiency" patented technology

The utility model relates to the technical field of metal product production, and discloses a raw material leveling device for metal product manufacturing, which comprises a leveling bin, the inner bottom surface of the leveling bin is open, a cleaning assembly is arranged in the leveling bin, a leveling mechanism is further arranged in the leveling bin, the cleaning assembly comprises a lifting frame arranged in the leveling bin, and the lifting frame is provided with a lifting mechanism. Three upper supporting rollers are rotationally connected to the interior of the lifting frame, and three lower supporting rollers are rotationally connected to the interior of the leveling bin. The surface of a metal product plate can be better cleaned through cleaning of the cleaning brush and the U-shaped water pipe and cleaning of the hanging brush, so that the top face and the bottom face of a metal product plate raw material are effectively cleaned before the metal product plate raw material is leveled, the metal product plate raw material is extruded and leveled through the lower pressing roller and the upper pressing roller of the leveling mechanism, and the leveling efficiency is greatly improved. Continuous leveling can be achieved, the leveling speed of metal product plate raw materials is increased, and the leveling efficiency is improved.

The invention discloses a flatness detection system and method for a leveler, and the system comprises a conveying platform and a leveler body, the leveler body is installed on the conveying platform, the conveying platform is rotatably connected with rotating shafts at equal intervals, the rotating shafts at two sides are provided with side conveying rollers, and the rotating shaft in the middle is sleeved with a middle conveying roller. Limiting guide mechanisms are arranged on the two sides of the conveying platform and guarantee that the detected plate is located in the middle, and a leveling mechanism is arranged on the leveling machine body and used for leveling uneven positions of different positions of the surface of the detected plate. According to the flatness detection system and detection method of the leveler, the guide balls are elastic balls, the arrangement of the elastic balls can reduce the acting force between the guide balls and the detection plate, and the guide balls limit the two sides of the detection plate, so that the detection plate can be stably conveyed in the horizontal direction, and normal detection of equipment on the detection plate is facilitated.

The utility model discloses a leveling device for plastic PET sheet processing, which comprises a workbench, the upper end of the workbench is fixedly connected with two side plates, the upper ends of the two side plates are jointly and fixedly connected with a top plate, the upper end of the top plate is provided with a first telescopic rod, the telescopic end of the first telescopic rod is fixedly connected with a pressing plate, and the pressing plate is fixedly connected with a second telescopic rod. A first inner groove is vertically formed in the upper end of the workbench, a concentric-square-shaped connecting frame is fixedly connected to the upper end of the workbench, and a rectangular opening is formed in the front side of the concentric-square-shaped connecting frame; and the lifting mechanism comprises two second telescopic rods mounted at the inner bottom of the first inner groove. Aiming at the leveling problem, the equipment is provided with the lifting mechanism, the height of the supporting plate can be accurately adjusted according to the plastic PET sheets with different thicknesses, so that proper pressing of the plastic PET sheets is realized, and meanwhile, the cooling mechanism is arranged, so that the rapid shaping efficiency of the plastic PET sheets is effectively improved.

The utility model discloses garden land obstacle removing and leveling equipment, and belongs to the field of land leveling equipment.The garden land obstacle removing and leveling equipment comprises a vehicle body, a through groove is formed in the surface of the top of the vehicle body, a frame is fixedly mounted at the top end of the vehicle body, a mounting plate is fixedly mounted in the through groove, and a storage tank, an air cylinder and a protection box are fixedly mounted on the inner wall of the top end of the frame in sequence; the top end of the storage tank penetrates through the frame, a feeding frame and a water injection pipe are fixedly mounted at the top end of the storage tank, a spraying assembly is arranged between the storage tank and the mounting plate, and a stirring assembly is arranged in the storage tank; a mounting frame is fixedly mounted at the end of a piston shaft of the air cylinder, and a protection frame is fixedly mounted on the inner wall of one side of the mounting frame. Through cooperation of the driving assembly and the rotary tillage piece, the effect of rotary tillage of land is achieved, the effect of crushing large soil is achieved, then the reciprocating assembly drives the beating plate to beat the ground indefinitely, the effect of land leveling can be achieved, and the leveling efficiency of the equipment can be improved.

The invention belongs to the technical field of leveling detection platforms, and discloses a leveling device of a detection platform, and the leveling device of the detection platform comprises a lifting adjustment structure and the detection platform arranged above the lifting adjustment structure; the lifting adjusting structure comprises a lifting structure and an adjusting structure; the lifting structure is provided with a plurality of supporting structures, the supporting structures are used for supporting the detection platform, each supporting structure is provided with a pressure sensor, and the pressure sensors are used for measuring the pressure borne by the corresponding supporting structures; the plurality of supporting structures comprise a plurality of main supporting structures, and the lifting adjusting structure is used for independently adjusting the height of each supporting structure through the adjusting structure, so that the measurement values of the pressure sensors of the plurality of main supporting structures are equal, and the detection platform is leveled; according to the leveling device of the detection platform formed by the structure, the balance degree of the detection platform can be adjusted according to the stress condition while the stress condition of the detection platform is obtained, and the leveling efficiency of the detection platform is improved.

The utility model discloses a special traction type leveler for irrigated land, and relates to the technical field of land leveling, the special traction type leveler comprises a main frame body and a folding assembly used for changing the land preparation range, and the folding assembly comprises a U-shaped frame fixedly mounted in the middle of the top surface of the main frame body and a folding frame mounted on one side of the main frame body. By arranging the folding assembly, the device can be freely folded in the using process according to the size condition of land parcels, the flexibility degree of the device is increased, the device can adapt to the land parcels of different sizes and shapes, the same device can be applied to various different land leveling projects, the utilization rate of the device is increased, and meanwhile the device is convenient to use. The device can be freely adjusted according to the size of a land parcel, time and labor for repeated operation are reduced, operation efficiency is improved, in addition, due to the folding function, free adjustment can be achieved according to the size of the land parcel without excessive manual participation, manual adjustment and setting time is shortened, and labor cost is reduced.

The utility model discloses a saw blade quenching automatic flattening machine which comprises a machine frame, a first driving shaft, a second driving shaft, a first driven shaft, a second driven shaft, a first conveying mesh belt, a second conveying mesh belt, a first driving device and a second driving device. The first driven shaft and the second driven shaft are rotationally connected to the right end of the rack, the left end of the first conveying mesh belt is matched with the first driving shaft, the right end of the first conveying mesh belt is matched with the first driven shaft, the first driving device is connected with the first driving shaft, and the left end of the second conveying mesh belt is matched with the second driving shaft, and the right end of the second conveying mesh belt is matched with the second driven shaft; the second driving device is connected with the second driving shaft, and the first conveying mesh belt rotates anticlockwise and is matched with the second conveying mesh belt in the clockwise direction to press and level a blank saw blade conveyed between the first conveying mesh belt and the second conveying mesh belt; by the adoption of the technical scheme, pressing and leveling are automatically achieved, the leveling efficiency of the blank saw blade is greatly improved, and the production requirements of enterprises can be met.

The utility model discloses a concrete leveling device which comprises a moving trolley, a front-end frame and a rear-end frame are arranged on a bottom plate of the moving trolley, a fixed pedestal is installed between the front-end frame and the rear-end frame, and a first telescopic motor is installed at the top end of the fixed pedestal. The bottom end of the first telescopic motor is connected with a flattening plate through a first telescopic rod, and a linear guide rail is installed between the guide plate and the flattening plate. According to the scheme, the concrete surface is preliminarily flattened at the front end frame through the flattening plate, and the preliminarily flattened concrete surface is secondarily flattened through the flattening plate after the moving trolley moves; and finally, a roller support and a roller are driven by a second telescopic motor to conduct final repeated rolling on the concrete surface subjected to secondary dragging leveling in the rear end frame, the compacting and leveling effect after concrete pouring is ensured, the whole process only needs to manually hold a handrail frame to push the moving trolley, manpower is saved, and the concrete leveling efficiency is higher.

A leveling device for preventing corner upwarp of a carton paperboard comprises a conveying mechanism and a leveling mechanism, the conveying mechanism is composed of a supporting rod, a conveying support, a conveying belt, a rotating roller, a rotating motor and a working platform, and the leveling mechanism is arranged on the conveying support of the conveying mechanism. The leveling mechanism is composed of an installation support, a leveling electric telescopic rod, a spring buffer block, a movable electric telescopic rod, a leveling roller, a heat pump, a heating arc plate and a heat dissipation fan, due to the fact that the leveling mechanism is provided with the leveling roller, during leveling, the leveling roller moves on a paperboard from the middle to the two sides, the heating arc plate is arranged on the leveling roller, and the heat dissipation fan is arranged on the leveling roller. And the flattening roller can perform hot pressing operation on the paperboard, the problem that the internal stress of the paperboard is dispersed unevenly is solved, and the paperboard flattening efficiency of the equipment is improved.

The utility model discloses a rotary tillage soil moisture leveling device for a soil moisture leveling plough, and belongs to the field of agricultural machinery. A plough frame and left and right plough shares mounted on the plough frame are arranged at the front end of the rotary tillage soil moisture leveling device, a double-end transmission gearbox is arranged above the plough frame, and the front side of the double-end transmission gearbox is in transmission connection with a power output device (such as a tractor). A rotary tillage knife rest, an upper soil retaining plate, a gear box, a knife shaft bearing seat assembly, a knife shaft, a soil shifting knife, a soil breaking knife, a rear soil retaining guide plate and the like are arranged at the rear end of the rotary tillage soil moisture leveling device. The gearbox is in transmission connection with the double-end transmission gearbox through a transmission device; the tool rest is connected with the plow frame through a special installation assembly and is provided with a suspension structure adapting to topographic relief. And the tail part is provided with an angle-adjustable soil plastering plate and an adjusting assembly. The machine can effectively adapt to different terrains, achieves efficient soil treatment and accurate soil moisture leveling, and is suitable for agricultural land leveling and soil moisture content treatment operation.

The utility model is applicable to the technical field of household appliances, and provides a level detector, a leveling control system and cleaning equipment, the level detector comprises a base, a mounting part, an angle sensor and a reset part, one side of the base along a first direction is provided with a reference surface, and the mounting part is provided with a first end and a second end which are arranged along a second direction; the first end and the second end are in sliding connection with the base in the first direction, the installation piece is provided with an abutting face which deviates from the reference face in the first direction and protrudes out of the base, the angle sensor is fixed to the installation piece, and the reset piece is arranged between the first end and the base and between the second end and the base. The reset part is used for driving the mounting part to move away from the reference plane in the first direction. The inclination degree of the bottom of the to-be-leveled equipment is reflected through the height difference between the first end and the second end of the installation part, the horizontal detector does not need to be installed on the to-be-leveled equipment, the inclination degree of the to-be-leveled equipment is detected through the angle sensor, and the detection result is more accurate.

The utility model provides a kind of hot bed leveling structure and additive manufacturing equipment, it is related to additive manufacturing technical field, comprising: hot bed and at least three Z-axis leveling mechanisms;Hot bed includes with at least three Z-axis leveling mechanism one-to-one corresponding installation part;At least three Z-axis leveling mechanisms are used to form multiple-point distributed support to hot bed, each Z-axis leveling mechanism includes: sliding connector, Z-axis support rod and elastic connecting component;The connecting portion of sliding connector is movably provided on Z-axis support rod, installation part and the support portion of sliding connector are sequentially arranged along the height extension direction of Z-axis support rod, and the elastic member of elastic connecting component is abutted between installation part and support portion, and leveling gap is formed between installation part and support portion.The utility model can guarantee the stability of hot bed in the process of carrying, reduce the influence of printing precision due to shaking or tilting, prolong the service life of hot bed and related components.

The invention discloses a multi-point automatic leveling system for a movable launching platform and a control method. The system comprises an upper computer, a PLC control module, a sensing module and an execution module. Firstly, all fulcrums are placed in the middle position, and data of the fulcrums are collected; then, the PLC control module and the upper computer obtain the data, and the upper computer calculates the overall perpendicularity of the rocket; preliminary adjustment is carried out through the execution module to ensure that the whole rocket is close to a horizontal state and the stress of each booster support arm is basically uniform; then, the perpendicularity of each booster is further finely adjusted through a three-point supporting method; the coarse adjustment and fine adjustment process can be continuously repeated until the overall perpendicularity of the rocket reaches a preset standard. According to the method, by establishing the perpendicularity accurate correction priority and combining with fine adjustment of the load of the supporting arm, automatic and intelligent leveling in the preparation stage before rocket launching and comprehensive improvement of safety performance are achieved through an integrated control algorithm and a closed-loop control mechanism.

The present invention is applicable to the technical field of honeycomb panel extrusion flanging, and provides an extrusion flanging device for a metal honeycomb composite panel and a working method thereof, comprising a working box, a transmission mechanism is provided on the upper side of the working box, a turning mechanism is provided on the upper side of the transmission mechanism, a flanging mechanism and an indentation mechanism are respectively provided on both sides of the transmission mechanism, a limiting mechanism is provided on the upper side of the flanging mechanism, a camera is provided on one side of the limiting mechanism, a controller is provided on one side of the camera, and a shaping mechanism is provided on one side of the controller. By providing the indentation mechanism, the circular metal plate is pre-treated by indentation before flanging, so that during subsequent flanging, the flanging mechanism can perform flanging along the indentation track, effectively preventing the circular metal plate from being offset during flanging, and achieving the effects of high flanging accuracy and high efficiency.

The invention relates to the technical field of earthwork machinery, in particular to an electric land leveler for surface mine engineering construction.The electric land leveler comprises a land leveler body and an ore crushing device, and the ore crushing device comprises a stone crushing assembly, a headstock fixedly arranged on the land leveler body, a discharging assembly and a feeding assembly arranged at the bottom of the discharging assembly; the stone crushing assembly is fixedly arranged on the side, away from the land leveler body, of the feeding assembly, the material guiding frame is detachably connected to the side, away from the stone crushing assembly, of the feeding assembly, a material gathering shovel is fixedly arranged on the side, away from the feeding assembly, of the material guiding frame, stone soil is guided into the feeding assembly through the material guiding frame by the material gathering shovel, and the stone soil is fed into the stone crushing assembly through the feeding assembly; ores and soil blocks are crushed into particles through the stone crushing assembly to be conveyed to the discharging assembly, discharging is conducted through the discharging assembly according to the steering direction of the land leveler body, and therefore the leveling efficiency of the land leveler body on ore road sections is improved.

The utility model discloses a gluing and pre-pressing device for a waterproof coiled material, and relates to the technical field of waterproof coiled materials. The device comprises a supporting frame and a supporting base, a leveling pressing plate and a rotating rod are arranged at the two ends of the bottom of the supporting frame respectively, an extrusion air bag is arranged on the peripheral face of the rotating rod, the supporting base is arranged at the bottom of the supporting frame, and a heating plate and a rotating roller are arranged at the two ends of the top of the supporting base respectively. By arranging the supporting frame and the supporting base, the problems that when the gluing prepressing device is actually used, a single leveling wheel is difficult to make contact with tire cloth for a long time, the tire cloth extrusion time is insufficient, the leveling effect is poor, the surface of the tire cloth is smooth, the thickness of the tire cloth possibly has tiny difference, and the product quality is poor are solved. And in the processing process, the phenomena of slipping and the like between the tire cloth and the leveling wheel can be avoided.

The utility model relates to the field of garment processing, in particular to a garment flattening device for garment processing, which comprises a worktable, a mounting rack mounted on the upper end face of the worktable, a heating device mounted at the front end of the mounting rack, a clamping device mounted at the other end of the mounting rack, and an adjusting device mounted in the middle of the mounting rack. The heat conduction pad is installed below the adjusting device, the heating device is connected to the lower portion of the heat conduction pad, and the fixing devices are installed on the two sides of the heat conduction pad. In the use of the clothes flattening device for garment processing, when a user flattens clothes through an ironing device, the two ironing rods can rotate towards the two sides in a separated mode to press and flatten the clothes, so that when the two ironing rollers separate and flatten the clothes, the clothes can be flattened through an internal device capable of conducting heating, and the clothes can be flattened through the ironing rods. The cloth is more easily shaped and adjusted, the labor intensity is reduced, and the leveling efficiency and quality are effectively improved.

The utility model discloses a road traffic engineering construction vibration flattening device, which relates to the technical field of road construction and comprises a vibration flattening base, a mounting seat is fixedly connected to the middle of the vibration flattening base, control frames are fixedly connected to the mounting seat, a first vibration motor is fixedly mounted on the mounting seat and located between the control frames, and a second vibration motor is fixedly mounted on the mounting seat and located between the control frames. A battery is fixedly installed on the front portion of the control frame, a front arc part is arranged on the front portion of the vibration flattening base, a rear arc part is arranged on the rear portion of the vibration flattening base, fixing plates are fixedly connected to the vibration flattening base, a sliding rail is fixedly connected between the two fixing plates, and a lead screw is rotationally installed between the two fixing plates. Through the arrangement of a second vibration motor, a driving motor, a lead screw, a sliding rail and a sliding base, the second vibration motor can be moved to a certain position for targeted vibration flattening, the vibration flattening efficiency is improved, and use is convenient; the battery and the controller can provide power for the whole device, and the device is convenient to use.

The utility model belongs to the technical field of metal target materials, and discloses target material plate leveling equipment. The equipment comprises a leveling platform, a truss longitudinally arranged on the leveling platform and a leveling trolley arranged on the truss. A first guide rail is transversely arranged on the leveling platform, and the truss is in sliding connection with the first guide rail; a second guide rail is longitudinally arranged on the truss, and the leveling trolley is connected with the second guide rail in a sliding mode. According to the target plate leveling equipment, the leveling platform or the target does not need to be transversely or longitudinally moved, the leveling trolley longitudinally moves on the truss, and the truss transversely moves relative to the leveling platform, so that the longitudinal and transverse movement of the leveling trolley relative to the leveling platform is realized, and the effect of freely dispatching the leveling trolley is achieved; and the leveling efficiency is improved.

The utility model discloses a scouring pad leveling device, which relates to the technical field of scouring pad leveling, and comprises an operating table and a mounting plate, the upper side of the operating table is fixedly connected with a vertical plate, two groups of symmetrically arranged positioning mechanisms are mounted outside the vertical plate, the outside of the operating table is fixedly connected with a mounting seat, and the mounting seat is fixedly connected with a base. A heating mechanism is mounted on one side of the mounting seat, two groups of symmetrically arranged sliding plates are slidably connected to the upper side of the operating table in a limiting manner, a leveling strip is fixedly connected to the bottom of the mounting plate, the tail end of the leveling strip is sharpened, and a pressing mechanism is mounted between the mounting plate and the sliding plates. According to the device, through the dual effects of heating power and mechanical force, the scouring pad fiber reset resistance is remarkably reduced, the efficient and uniform leveling effect is achieved, and meanwhile the device can meet the machining requirements of scouring pads of different sizes.

The invention discloses a refrigerator and a control method thereof, and the refrigerator comprises a refrigerator door; the first ultrasonic generator is arranged on the box door, and the first ultrasonic generator emits ultrasonic waves to the preset surface; the first receiver is arranged on the box door, and the first receiver is used for receiving the ultrasonic waves reflected by the preset surface; the controller is electrically connected with the first ultrasonic generator, the controller is in information connection with the first receiver, and the controller is used for obtaining first measurement time T1 when the first receiver receives the ultrasonic waves after the first ultrasonic generator transmits the ultrasonic waves and judging whether the first measurement time T1 is located in a first preset interval or not; the regulator is connected with the box door and used for regulating the height of the box door, and the regulator is electrically connected with the controller; the controller controls the regulator when the first measurement time T1 is not in the first preset interval. According to the refrigerator and the control method thereof, the problem that in the prior art, the height leveling efficiency of the refrigerator door of the refrigerator is low is effectively solved.

The utility model provides a template for pier column construction, which comprises a plurality of sub-templates vertically stacked on a pier bearing platform, and a plurality of positioning screws are vertically pre-buried on the pier bearing platform; a positioning plate sleeves the sub-template on the bottom layer, and a plurality of positioning holes are formed in the positioning plate in an array manner; the plurality of positioning screws respectively penetrate through the plurality of positioning holes in a sliding manner, two locking nuts are arranged on each positioning screw at intervals, and the positioning plate is positioned between the two locking nuts; a plurality of plummets are arranged on the sub-templates; the auxiliary mold frame and the elastic piece are arranged on the part, located at the bottom of the positioning plate, of the sub-mold plate in a sliding and sleeving manner; the elastic piece is located between the auxiliary mold frame and the pier bearing platform. A plurality of driving parts are arranged on the positioning plate in an annular array mode and used for driving the auxiliary mold frame to extrude the elastic part. The problems that when a traditional formwork is installed, efficiency is low, precision is not high, and slurry leakage is prone to occurring are solved.

The invention relates to the technical field of soil sampling, in particular to a sampling device for wetland ecological environment detection, which comprises a base, universal wheels are mounted at four corners of the lower part of the base, leveling assemblies are mounted at four corners of the base and are used for leveling the base, and support rods are symmetrically and fixedly connected to two sides of the upper end of the base. A mounting frame is fixedly connected between the upper ends of the two supporting rods, a sampling barrel capable of sampling soil is mounted on the mounting frame through a lifting mechanism in an up-down moving mode, and a plurality of sampling holes are evenly formed in the four corners of the lower end of the sampling barrel in the circumferential direction; through the cooperative design of the sampling hole and the plugging mechanism, the sampling hole can be controlled to be opened or closed as required in the process that the sampling barrel is downwards inserted into soil, so that mixing of soil at other depths is effectively avoided, and the accuracy of subsequent soil detection is effectively improved.

The utility model discloses a mine surveying and mapping device which comprises a surveying and mapping instrument and a concentric-square-shaped protective cover sleeved on the outer side of the surveying and mapping instrument, the bottom of the concentric-square-shaped protective cover is in movable contact with a bottom plate, the top of the concentric-square-shaped protective cover is in movable contact with an arc-shaped cover plate, and the top of the arc-shaped cover plate is fixedly connected with a U-shaped handle. A multi-stage electric push rod is fixedly connected to the inner wall of the left side of the concentric-square-shaped protective cover. By arranging a series of structures, the surveying instrument can be automatically controlled to be moved out during use and integrally and safely stored and protected after use, the surveying instrument is convenient to integrally and safely carry, the surveying instrument can be conveniently and rapidly leveled in a blind operation mode in a counterweight mode, the leveling efficiency and convenience are improved, and the surveying instrument can be conveniently and rapidly leveled. The upper portion of the surveying and mapping instrument can be safely buffered and protected in real time during use, the risk that the surveying and mapping instrument is impacted and damaged by falling objects during long-time surveying and mapping work is reduced, the safety during use is improved, the use height of the surveying and mapping instrument can be flexibly adjusted according to use requirements, and people can use the surveying and mapping instrument conveniently.

The utility model relates to the technical field of ground leveling machines, and discloses a ground leveling machine for open pit coal mine construction, which comprises a shell, filter screens are fixedly connected to the inner sides of two ends of the shell, a first fixing frame is fixedly connected to the inner side of one end of the shell, a motor is fixedly connected to the lower side of the first fixing frame, and a first transmission shaft is fixedly connected to an output shaft of the motor. A first gear is fixedly connected to the lower side of the first transmission shaft, and a second gear is meshed with the outer side of one end of the first gear. According to the stone tiling device, large stones and the like are smashed through the smashing assembly and then tiled through the pushing rod, then the shell is used for driving the auxiliary assembly to move, and the tiling effect is further improved; when the leveling machine conducts leveling treatment on the ground of a coal mine, large stones can be automatically crushed, manual crushing of workers is not needed, the leveling efficiency is effectively improved, and the construction progress is accelerated.

The construction site temper mill comprises a rolling mechanism located on the inner side of a foundation pit, the foundation pit is manufactured through pipe gallery construction, the rolling mechanism comprises a vehicle body and rolling assemblies connected to the two ends of the vehicle body, the inner side of the vehicle body is connected with a supporting mechanism in a sliding mode, and an inverted U-shaped frame is arranged above the supporting mechanism; the bottom of the U-shaped frame is fixed to the vehicle body, and a leveling mechanism is installed on the U-shaped frame. When the leveling device is used in a normal state, the leveling mechanism is used as a counter weight, loose soil is leveled through the compression roller, when the soil is hard, rapid leveling operation on hard foundation pit soil is achieved through free falling of the impact block, and then the purpose of improving the leveling efficiency is achieved. And the striking block is limited by the magnetic attraction piece, so that the stability of the gravity center is ensured.

The utility model discloses a novel mechanical leveling device which comprises a supporting seat, a floating platform is arranged on the supporting seat, a first cavity is formed in the floating platform, an X swing table is arranged in the first cavity, a gap is formed between the peripheral wall of the X swing table and the peripheral wall of the first cavity, and an X swing shaft is arranged on the peripheral wall of the X swing table in the X-axis direction. The X swing table is provided with a first cavity, the X swing shaft is rotationally inserted into the peripheral wall of the first cavity, a second cavity is formed in the X swing table, a Y swing table is arranged in the second cavity, a gap is formed between the peripheral wall of the Y swing table and the peripheral wall of the second cavity, the peripheral wall of the Y swing table is provided with a Y swing shaft in the Y-axis direction, the Y swing shaft is rotationally inserted into the peripheral wall of the second cavity, and a leveling table is arranged on the top face of the Y swing table. The utility model provides a novel mechanical leveling device which is used for carrying out plane adjustment on a target product so as to ensure that the target product is leveled with a reference plane, and the leveling precision and efficiency are improved.

The utility model discloses a channel steel installation auxiliary device which comprises a channel steel body and an installation assembly, the surface of the channel steel body is provided with a miniature leveling assembly used for assisting installation and leveling of the channel steel body, and the miniature leveling assembly comprises an outer shell, an installation groove, an elevation sensor and a wireless communication module. A mounting groove is formed in the top of the outer shell, an elevation sensor is mounted in the mounting groove, a wireless communication module is arranged on the side of the elevation sensor, and a mounting assembly convenient to disassemble and assemble is arranged at the bottom of the outer shell. According to the channel steel installation auxiliary device, the elevation of each piece of equipment is measured in real time through the elevation sensor, data are transmitted to the mobile equipment through the wireless communication module and displayed through the display screen, and the display screen displays the elevation data of each piece of micro leveling equipment and the difference between each point and the preset elevation. A constructor can carry out real-time adjustment according to the data, and correct installation and leveling of the channel steel are ensured.

The utility model relates to the technical field of steel truss manufacturing, in particular to a sectional material leveling device for a prefabricated steel truss, which comprises four groups of supporting units, four groups of connecting units and a plurality of limiting units. Compared with the prior art, the utility model has the advantages that the lifting adjusting mechanism is arranged on the fixed block, the worm, the worm gear and the lifting rod are matched, an operator can easily and accurately adjust the supporting height of the fixed block only by rotating the rocker, and meanwhile, the angle scale marks on the connecting plate are matched with the pointer on the rotating shaft, so that the operation is convenient. An operator can conveniently and quickly adjust the device to a horizontal state, the leveling efficiency is remarkably improved, the operation difficulty is reduced, profiles of different sizes and shapes can be flexibly and accurately limited and fixed through the L-shaped clamping plates and the adjustable limiting bolts, displacement of the profiles in the welding process is effectively prevented, and the welding quality is improved. And reliable guarantee is provided for welding quality.