367results about How to "Improve leveling efficiency" patented technology

An automatic balance regulating system and method of a hanging scaffold for vertical shaft construction is particularly suitable for a winch control system under control of PLC (programmable logic controller) and with variable frequency and regulable speed. The automatic balance regulating system comprises tension sensors arranged on suspension steel wire ropes, an attitude angle sensor installed on the hanging scaffold, a signal acquisition card and a PLC controller which is arranged in a winder chamber; PLC controller acquires signal of attitude angle of the hanging scaffold and signal of the tension of the steel ropes in real time through the attitude angle sensor and the tension sensors respectively, calculates length difference between the length of each of the four steel ropes and the average length thereof, as well as tension difference between the tension of each of the four steel ropes and the average tension thereof, then calculates regulating variables of rotating speed of four winches according to principle that length of each of the four steel ropes is closer to the average length at the same time, and tension of each of the four steel ropes is closer to the average tension at the same time, and furthermore drives the winches to regulate. According to the invention, the automatic balance regulating system can automatically regulate the hanging scaffold from an inclined pose to a horizontal state, and the distribution of tension of steel ropes from a non-uniform state to a balanced state.

The invention relates to a mobile carrier automatic leveling system, belonging to the mechanical-electrical-hydraulic integration technical field, wherein a dual-axis tilt sensor is fixed on a mobile carrier platform; an electric cabinet is fixed on the mobile carrier platform; a pressure sensor is connected with a vertical landing leg; a transverse landing leg is fixed on the mobile carrier platform; the vertical landing leg is connected with the transverse landing leg via a transverse landing leg vertical landing leg connecting member; a bidirectional hydraulic lock is connected between a vertical landing leg electromagnetic valve and the vertical landing leg; the output of a transverse landing leg electromagnetic valve is connected with the input of the transverse landing leg; the output of the dual-axis tilt sensor is connected with the electric cabinet; the output of the pressure sensor is connected with the electric cabinet; and the output of the electric cabinet is connected with the transverse landing leg electromagnetic valve and the vertical landing leg electromagnetic valve. The system enables the leveling of the mobile carrier to achieve speediness, high precision and full automation; meanwhile the system is stable in performance, simple and convenient in operation, strong in universality, comparatively low in cost and capable of meeting the leveling requirements of most mobile carriers.

The invention discloses a glue dispensing filling applying process of a full display screen, the full display screen and electronic equipment. The full display screen is applied to the electronic equipment which comprises a camera. The full display screen comprises a display screen, a polarizer and a cover plate which are successively laminated from bottom to top. The display screen is provided with a non-displaying light-penetrable area at a position which corresponds with the camera. The polarizer is provided with a through hole at the position which corresponds with the light-penetrable area. The through hole is filled with transparent optical glue through glue dispensing. The glue dispensing filling applying process comprises the following steps of (1), applying the polarizer and the display screen; and (2), performing glue dispensing at the through hole of the polarizer, wherein the glue dispensing manner is an annular spiral track glue dispensing manner from outside to inside. Light enters the camera through the cover plate, the through hole and the light-penetrable area so that the camera can perform normal operation, thereby preventing complete display interface coverage bythe screen caused by dividing a camera area outside a display interface. At the through hole, an annular glue dispensing manner from outside to inside is utilized, thereby realizing easy control forglue thickness uniformity of the glue and improving glue leveling efficiency.

The invention relates to leveling equipment and particularly relates to petroleum asphalt concrete leveling equipment for pavement patching. The invention aims to provide the petroleum asphalt concrete leveling equipment for pavement patching high in efficiency, good in effect and time- and labor-saving. In order to solve the technical problem, the invention provides the petroleum asphalt concreteleveling equipment for pavement patching. The petroleum asphalt concrete leveling equipment for pavement patching comprises a bottom plate, wheels, a vertical plate and the like; the wheels are mounted at four corners of the bottom of the bottom plate, the left side of the top of the bottom plate is connected to the vertical plate, a driving device is arranged on the right side of the vertical plate, a flattening device is arranged in the middle of the bottom plate, the driving device is matched with the flattening device, and two mounting blocks are connected to the front and back sides of the bottom plate. The driving device drives the flattening device and a planishing device to operate so as to level the petroleum asphalt concrete of a pavement, and an even-out device and a rolling device further improve the leveling efficiency, so that the effects of being high in efficiency, good in effect and time- and labor-saving are achieved.

The invention discloses a supporting leg leveling method and a supporting leg leveling system. The supporting leg leveling method includes that S1, a vertical oil cylinder controlling a reference supporting leg extends by a first preset length, wherein the first preset length is not less than the length by which the vertical oil cylinder extends when tires of engineering machinery are positioned with minimum safety ground clearance, and the reference supporting leg refers to one, with the smallest ground clearance, of the supporting legs; S2, vertical oil cylinders controlling other supporting legs extend until the top faces of other supporting legs and the top face of the reference supporting leg are on the same horizontal plane. According to the supporting leg leveling method, the supporting leg nearest to the ground is taken as the reference supporting leg, the vertical oil cylinder of the reference supporting leg extends by the first preset length by which safety ground clearance of the tires can be guaranteed, the vertical oil cylinders of the other supporting legs extend, and extension magnitude is adjusted according to a reference plane, namely the position of the reference supporting leg, so that insufficient ground clearance of the tires is avoided after leveling, frequency of repeated leveling is reduced, and improvement of leveling efficiency is facilitated.

The invention belongs to the technical field that when a vehicle runs with specific actions or under specific conditions or being operated by a driver, the responsivity is adopted as the feature and discloses a large-size vehicle body automatic leveling system and method based on six-point support. The large-size vehicle body automatic leveling system comprises a controller, a double-shaft tilt angle sensor, a human-computer interface, an alarm device, six support legs, six direct current motor drivers and six Hall sensors. By means of the large-size vehicle body automatic leveling system, thehighest point in a leveling support leg is maintained to be unchanged, remaining support points move upwards synchronously to be aligned with the highest point, and when all the remaining points reach the position of the highest point, a vehicle body is in the horizontal state; at the force adjustment stage, it is guaranteed that all tyres leave the ground and do not play the support role, and the whole vehicle body is supported by the six support legs; meanwhile, fine adjustment is conducted, and it is guaranteed that the six support legs are stressed uniformly. By means of the large-size vehicle body automatic leveling system, automatic leveling of a platform can be achieved in an outdoor unstructured environment; and the system has the advantages of being high in leveling precision, speed and reliability, great in stability and the like and is particularly applicable to the electronic equipment vehicle-mounted platform or various campsite motor homes.

The invention discloses a real-time levelness monitoring system for a working platform of a 3D (three-dimensional) printer. When the area of the working platform is larger than 500*500mm<2>, the system comprises four biaxial inclination angle sensor modules, a micro controller, four indicating lamps and a buzzer, wherein the four biaxial inclination angle sensor modules are respectively arranged and fixed at middle positions on the rims of the four surfaces on the lower side of the working platform; the micro controller is connected with the four biaxial inclination angle sensor modules respectively through chip selection ports CSX; the chip selection ports control connection and disconnection between the micro controller and the four biaxial inclination angle sensor modules; the data input end and the data output end of the micro controller are respectively connected with the data output end and the data input end of each biaxial inclination angle sensor module; the clock signal end of the micro controller is connected with the clock input end of each biaxial inclination angle sensor module; the four indicating lamps are connected with the buzzer and the micro controller. The real-time levelness monitoring system achieves definiteness and accuracy, improves the leveling efficiency, realizes real-time monitoring and alarming functions and is simple in structure and low in cost.

The invention discloses a control method for eliminating flat coiling of a hot-rolled thin-gauge checkered plate. The control method includes the following steps that 1, strip steel unit tension is controlled, and unit coiling tension is controlled to range from 28 N / mm<2> to 40 N / mm<2>; 2, tension distribution is controlled, and the strip steel tension distributed value is controlled to range from 50% to 75%; 3, pinch roller pressure is controlled, and the pinch roller pressure values are increased by 0-20 KN based on the numerical value of a pinch roller pressure control model; 4, wrapper roller gaps are controlled, and the wrapper roller gap adjusted values HRG range from 5.5 mm to 8.5 mm. The control method is easy and convenient to carry out, feasible, easy to operate, low in cost, capable of basically solving the flat coiling problem of the hot-rolled thin-gauge checkered plate and capable of being widely applied to the technical field of thin strip steel coiling.

The invention discloses a kind of calibrating apparatus of integral vehicle digimatic car four wheel locating equipment. The aim of it is to overcome the long time of fetching data and the divided structure and increase the leveling difficulty and the time problem and so on. It is consisted by the framework, axle base adjustment section, back wheel detection section, front wheel detection section, and the zero point detection section. The axle adjustment section is formed by the guide rail and the guide rail slip block installing on the side of the framework work face and it is co-linear with the main pin back rake live shaft axial and parallels with the axial co-linear with two connecting axels of the sensor jacket and locates at the same horizon plane; four suits zero point detection section fix on the two sides upright column of the framework front and back plane symmetry with the lateral direction symmetry of face. The detection four wheel locating device can detect the precision of the wheel references.

The invention discloses a concrete leveling machine, comprising a main body, wherein the main body includes a leveling mechanism and an oscillation mechanism. Beneficial effects: the present invention vibrates the concrete first by the vibrating device in the vibrating mechanism, and drives the vibrating rod to vibrate by the vibrating motor, so that the concrete is mixed densely, and then the concrete is stirred by the stirring device in the vibrating mechanism, and the rotating shaft is driven by the deceleration motor to rotate. , so as to drive the stirring blade to stir, further improve the compactness of the concrete, drive the second paving drum through the motor 1 in the leveling mechanism, and then drive the paving drum 1 through the motor 1, and cooperate with the oscillating motor to further level the concrete. , improve the quality of the concrete pavement, the invention can improve the flatness and compactness of the concrete surface through the combined design of the leveling mechanism and the oscillating mechanism, and at the same time, the leveling efficiency is high, and the quality of the concrete pavement is guaranteed.

The invention provides an SDOF (Six Degrees of Freedom) parallel automatic offset adjusting system and method for an optical lens and belongs to the technical field of precision automatic assembly ofoptical lens. Automatic offset adjustment is realized based on a measurement result of decentration and an SDOF parallel structure. The system is mainly composed of a lens barrier adjusting module, adecentration measuring module and an automatic offset adjusting module. The automatic offset adjustment method includes calculating two centers of sphere of a to-be-assembled lens based on the decentration measurement data and driving the SDOF parallel structure for offset adjustment. A method of alternative conduction of measurement and adjustment is employed; namely, whether an offset adjustmentresult meets requirements or not is verified through re-measuring the decentration after each process of offset adjustment. If the offset adjustment result does not meet the requirements, offset adjustment is performed again through refitting of optical axis until the precision meets requirements. According to the invention, integration of decentration measurement and lens automatic adjustment isachieved and measurement of lens decentration and offset adjustment can be realized quickly. Lens offset adjusting precision can be ensured to meet requirements and lens assembly efficiency is improved greatly.

The invention relates to a device and a method for measuring the center of gravity of a paddle of a controllable-pitch propeller. The device comprises a machine seat, a lifting mechanism, weighing sensors, a measuring table, a V-shaped aligning device, a paddle support component and a two-axis tilt angle sensor, wherein the V-shaped aligning device is fixedly arranged on the measuring table and is used for placing a paddle chassis; the paddle support component is used for supporting a paddle blade; the two-axis tilt angle sensor is placed on the flat surface of the upper surface of the paddle blade. The method comprises the steps of establishing a coordinate system of the measuring table, inputting the positions of three center of gravity measurement points, weighing under the condition of no load, leveling the paddle, weighing the paddle, calculating the position of the center of gravity of the paddle, and the like. A double-layer structure is adopted, and the three weighing sensors can contact the measuring table at the same time and are stressed at the same time, so that the weighing sensors are protected; the paddle is convenient to install; the paddle chassis is installed on the V-shaped aligning device, so that the device has an automatic alignment function and also can adapt to the measurement of centers of gravity of paddles with multiple different specifications. Furthermore, the device and the method can realize two-time measurement, and are convenient in measurement and small in calculation error.

The invention discloses a leveling device and a leveling robot with the leveling device. The leveling device comprises mounting racks, a scraping plate, drive devices and a leveling sheet. The scraping plate is movably connected to the mounting racks and is arranged in a manner of inclining relative to the horizontal plane. The two sets of drive devices are arranged and are arranged at the two ends of the scraping plate correspondingly. One end of each set of drive device is connected to the corresponding mounting rack, and the other end of each set of drive device is connected to the scrapingplate. When doing telescopic motion, each set of drive device drives the scraping plate to do lifting motion. The leveling sheet is connected with the scraping plate and is used for leveling the surface of a building. According to the leveling device, through the scraping plate and the drive devices arranged on the leveling device, when the drive devices operate, the height and inclination degreeof the scraping plate relative to the surface of the building can be rapidly adjusted according to the condition of the surface of the building; and levelness generated after the leveling sheet on the rear side of the scraping plate and the surface of the building are in contact is guaranteed, so that the surface of the building is smoothed and leveled. Adjusting is flexible, work efficiency is high, and a smooth effect can be formed.

The invention relates to the field of online control of hot rolled strip steel coil separating line shape wave and particularly relates to an online testing method and a measuring device of shape wave defects of hot rolled strip steel. The online testing method and the measuring device of the shape wave defects of the hot rolled strip steel are characterized in that the measuring device of the shape wave defects is arranged above strip steel on an entrance side of a hot rolled coil separating line and is provided with an oscillating rod, wherein the oscillating rod moves along with the hot rolling strip steel and the end portion of the oscillating rod slides on the strip steel. The height of the shape wave of the position of the end portion of the oscillating rod is calculated through measuring deflection angles of the oscillating rod as the following steps: (1) setting the deflection angle of the oscillating rod to be 45 degrees when the strip steel is straight; (2) measuring the deflection angle with the value of theta when shape wave is formed on the strip steel; (3) approximately calculating the height h of the shape wave according to a formula h = R* cosine 45 degrees - R cosine theta. Compared with the prior art, the online testing method and the measuring device of shape wave defects of hot rolled strip steel have the advantages of being capable of providing real-time information of the shape wave defects of the coils to operators, ensuring that the operators can conduct flatting adjustment in advance and flatting efficiency and flatting quality are improved.

The invention relates to a construction method for roadbed filling and a device thereof, which belong to the technical field of roadbed filling. The device comprises a body; a cross beam is arranged on the body; a shovel blade is arranged under the cross beam; the shovel blade comprises a first scraper and a second scraper arranged and fitted in parallel to the first scraper; a first sliding chuteand a second sliding chute which are perpendicular to the cross beam are formed on the cross beam; a first slider which is connected in the first sliding chute in a sliding manner is arranged on thefirst scraper; a second slider which is connected in the second sliding chute in a sliding manner is arranged on the second scraper; the first slider and the second slider are respectively located atthe middle parts of the first scraper and the second scraper; and fixtures used for respectively fixing the first slider and the second slider to any position in the first sliding chute and the secondsliding chute are arranged on the first sliding chute and the second sliding chute. By driving the first scraper and the second scraper to get close to or away from each other, the length of the whole shovel blade is adjusted, thereby being suitable to the leveling operation of roadbeds with different widths, improving the efficiency in roadbed leveling and saving the cost.

The invention discloses a high bandwidth antenna servo control stable platform, and is aimed at providing a stable platform which is high in transmission stiffness and low in frictional resistance and can realize scan tracking of a same-caliber antenna. The stable platform is realized via the following technical solution: two push-pull connecting rod assemblies (7) are symmetric to a gyro assembly (5) and connected to a frame, a pitching drive motor (9) with a pitching rotary transformer (11) is fixedly connected to the middle part of two side azimuth drive motors via a pitching drive frame (6) fixedly connected with the two side azimuth drive motors (10), an azimuth drive frame (2) and the pitching drive frame are connected to an antenna feeder load upper frame (1) by the push-pull connecting rod assemblies to form a parallelogram mechanism of double frames and four push-pull rods, the lengths of the push-pull connecting rod assemblies (7) are adjusted via threads of a bulb (15), movement of two degrees of freedom of azimuth and pitching of the antenna feeder load upper frame is driven, the kinetic energy is transferred to the upper load frame, and the drive frame thus drives the load frame.

The invention discloses an automatic platform leveling device and method. The device comprises a platform, a leveling controller Contrl, a longitudinal inclination sensor QXC, a transverse inclination sensor QXL, and execution mechanisms used for adjusting the inclination state of the platform. The execution mechanisms include the first transverse execution mechanism, the second transverse execution mechanism and the longitudinal execution mechanism. The automatic platform leveling method comprises the steps of calibrating parameters, eliminating the tooth space difference, calculating the adjustment heights of the execution mechanisms, determining the adjustment angle and the rotation direction of a motor of the execution mechanisms, and conducting platform leveling. Due to the facts that the tooth space difference of the execution mechanisms is eliminated, the error that the axes of the inclination sensors are not parallel to the axes of corresponding adjustment mechanisms and the motor is adjusted relative to a reference point O, the influences of the tooth space difference of the execution mechanisms and the error that the axes of the inclination sensors are not parallel to the axes of the corresponding adjustment mechanisms are avoided, repeated adjustment is not needed, platform leveling can be achieved through one-time leveling, and thus the platform leveling efficiency is greatly improved.

The invention discloses a high-fullness waterborne polyurethane acrylate paint composition comprising waterborne hydroxyl acrylic dispersoid resin and a preparation method of the high-fullness waterborne polyurethane acrylate paint composition. The high-fullness waterborne polyurethane acrylate paint composition comprises a component A and a component B. The component A comprises, by weight, 50-70parts of waterborne hydroxyl acrylic dispersoid resin, 10-30 parts of ultrahigh-solid-content hydroxyl acrylic resin, 1-5 parts of auxiliary agents and 10-20 parts of deionized water. The component Bcomprises, by weight, 60-80 parts of water dispersible polyisocyanate polymer, 0.2-0.5 part of a dehydrating agent and 20-40 parts of a film forming additive. A mass ratio of the component A to the component B is 2-4:1. Waterborne polyurethane paint application solid content and paint film fullness can be effectively improved, and the high-fullness waterborne polyurethane acrylate paint composition is simple in preparation and widely applicable to environment-friendly coating in fields of engineering machinery, rail vehicles, coaches, minibuses and the like.

The invention relates to an excavator bucket and aims to solve the problem of conflict between the excavating efficiency and the land leveling efficiency of an existing excavator bucket. The excavator bucket disclosed by the invention comprises a left side plate, a right side plate and a bucket bottom, wherein a flat plate part is arranged in the front of the bucket bottom, a back plate part is arranged at the back of the bucket bottom, and a circular arc connecting part is arranged in the middle of the bucket bottom; a main knife plate is arranged at the front edge of the flat plate part; at least one longitudinal strip-shaped land leveling rib is arranged on the bottom surface of the bucket bottom in a welding way; the front end of the land leveling rib is butted with the main knife plate, and the rear end of the land leveling rib is lapped on the circular arc connecting part of the bucket bottom; the bottom surface edge of the land leveling rib is a straight line; the shape of the top surface of the land leveling rib is matched with that of the bottom of the bucket bottom, and the top surface of the land leveling rib is attached to the bucket bottom. Through the land leveling rib, the straight surface in the left-right direction is enlarged, and the leveling efficiency is improved; a land leveling rib plate in the excavation direction is protruded downwards and is resistant to soil, the bucket is guided during excavation, the excavation resistance is lower, the land leveling rib plate can be used as a wear-resistant plate, and the bucket is more wear-resistant.

The invention discloses a supporting leg automatic leveling method with the suspended leg recognition function. The leveling method includes the following steps that in an automatic leveling system with three or more supporting legs, each supporting leg tray is provided with a pressure detection device used for measuring the pressure borne by each corresponding supporting leg; the automatic leveling system is started, all the supporting legs stretch out, the pressure detection devices on the supporting leg trays begin to work, and the system judges whether a preset pressure value P is met or not according to the detection value; if yes, the supporting legs are in a stressed state, no suspended legs exist, and then the supporting legs are extended by a preset length L and stop; at this moment, the supporting legs are in a pre-leveling state, and automatic leveling can be performed continuously; and when all the supporting legs are in a pre-leveling state, the automatic leveling system can stretch out and draw back the supporting legs one by one to level the whole system according to the measuring result of an electronic level meter. Therefore, the phenomenon of leg suspension (certain supporting legs are suspended) can be prevented after leveling, and safe operation is guaranteed. According to the automatic leveling method, the structure is simple, working is reliable and practicality is high.

The invention relates to the technical field of stamping and provides a gasket stamping die. The gasket stamping die comprises an upper die base and a lower die base, wherein the upper die base and the lower die base are horizontally arranged, the lower die base is located under the upper die base, a puncher pin is arranged on the lower surface of the upper die base, a forming through hole is formed in the upper surface of the lower die base and corresponds to the puncher pin in position, and a leveling supporting plate is arranged under the upper port of the forming through hole. The gasket stamping die has the advantages that a gasket manufactured by using the gasket stamping die is higher in leveling degree and high in leveling efficiency.

A hybrid aircraft propulsion system. The system comprises a gas turbine engine comprising a compressor, a combustor, one or more turbines, a shaft coupled to one of the turbines, and a bypass fan mechanically driven by the shaft. The system further comprises an electrical generator mechanically coupled to the shaft, and an auxiliary propulsor mechanically coupled to an electric motor and electrically coupled to the electric generator. At maximum power, the gas turbine engine is configured to produce a turbine entry temperature at maximum power between 1800 Kelvin and 2000 Kelvin, the engine comprises a fan bypass ratio of between 4:1 and 13:1, and the generator is configured to absorb between 10% and 60% of the mechanical power generated by the turbine.

The invention provides a leveling device for a traveling mechanism. The leveling system comprises a chassis, two cross beams, axles, four oil cylinders, a control system and an oil path system, wherein the middle parts of the cross beams are fixed on the chassis; the axles are hinged to the bottom of the chassis and are used for connecting wheels; the control system is used for controlling the oil cylinders; the four oil cylinders comprise a left front oil cylinder, a right front oil cylinder, a left rear oil cylinder and a right rear oil cylinder respectively; one end of each oil cylinder is hinged to the corresponding end of the two cross beams, and the other ends of the oil cylinders are hinged to the axles. The leveling device for the traveling mechanism provided by the invention is good in leveling effect, safe, reliable and high in leveling efficiency.

The invention discloses a chassis leveling system for a mixture arm high-altitude operation vehicle. Vertical oil cylinders and horizontal oil cylinders are communicated with an oil tank through an eight-connected electromagnetic reversing valve, an overflow valve and speed control valves, and a double-shaft tilt sensor is installed on an auxiliary frame; horizontal extend-in-place detecting switches are installed on the side faces of supporting leg boxes of the auxiliary frame respectively, horizontal extract-in-place detecting switches are installed on the lower faces of the supporting leg boxes of the auxiliary frame respectively, vertical extract-in-place detecting switches are installed on installing plates of the vertical oil cylinders respectively, tyre off-the-ground detecting switches are installed on installing plates arranged above tyres respectively, and vertical touch-the-ground detecting switches are installed at ends of horizontal supporting legs; the eight-connected electromagnetic reversing valve, the speed control valves, the double-shaft tilt sensor and the detecting switches are connected with a PLC. Manual work control is replaced with automatic control for chassis leveling, real-time leveling for a chassis is conducted by driving leveling mechanisms such as the detecting switches, the eight-connected electromagnetic reversing valve and the PLC, the leveling efficiency is improved, and the leveling precision is improved.

The invention discloses a leveling device for plastic films. The leveling device comprises an operation table arranged on one side of a film blowing machine discharging port. The upper side of the operation table is sequentially provided with a supporting mechanism, a pressing mechanism and a leveling mechanism from the position close to a film blowing machine to the position away from the film blowing machine. The film blowing machine discharging port, the supporting mechanism, the pressing mechanism and the leveling mechanism are located on the same straight line. The supporting mechanism comprises two symmetrically-arranged first vertical plates, and a bearing roller is rotationally connected between the two first vertical plates through a rotation shaft. The pressing mechanism comprises two symmetrically-arranged second vertical plates, and a pressing roller is rotationally connected between the two second vertical plates through a first connecting shaft. Through the arrangement ofthe height adjustable pressing roller and the height adjustable leveling roller, the leveling device conveniently adapts to the thickness of different layer numbers of plastic films, accordingly, themultiple layers of plastic films can be conveniently subjected to leveling treatment at the same time, and the leveling efficiency is improved.

The invention relates to a leveling machine. The leveling machine is characterized by comprising a pair of lifting horizontal guide rail driving devices and a hopper type scraping ruler, wherein the lifting horizontal guide rail driving devices are arranged in parallel; the lifting horizontal guide rail driving devices and the hopper type scraping ruler are arranged horizontally; the hopper type scraping ruler is vertical to the pair of lifting horizontal guide rail driving devices being arranged in parallel; each lifting horizontal guide rail driving device comprises a stripped support frame,lifting support legs and a horizontal guide rail driving device; the hopper type scaping ruler comprises a hopper body, horizontal sliding chutes and scaping plates; the two sides of the lower surface of the hopper body are provided with one scaping plate which is arranged horizontally respectively; an opening is formed between the two scaping plates; the two outer sides of the upper part of thehopper body are provided with one horizontal sliding chute respectively; the horizontal sliding chutes are connected with corresponding second roller wheels in a matching way; the second roller wheelsare positioned in the horizontal slide chutes. The leveling machine disclosed by the invention is simple in structure, manual operation is not required after mounting, and the labor strength is lowered.

The invention provides a concrete electric pole arrangement device. Two cross beams are arranged; each cross beam is supported and fixed by two support poles; the lower end of each support pole is provided with two support legs; the lower end of each support leg is connected with an adjustable land spike; the two cross beams are provided with horizontally bearing lifting pulleys; a lifting pole is lifted by the horizontal bearing lifting pulleys below the cross beams, and is provided with two longitudinal bearing lifting pulleys; the lower end of each longitudinal bearing lifting pulley is connected with a lever block; a steel wire rope below each lever block is connected with an electric pole claw. The device lifts the whole electric rods to the appropriate height, and adjusts the electric poles to move vertically, left and right and back and forth, so that the two electric poles are aligned tightly and welded; the problems that in the prior art, the labor and time are wasted, the application is limited, and the safety is poor, urban roads, environmental afforestation or farmland crops are damaged, and the like are solved; the concrete electric pole arrangement device can be applied to the pole arrangement for different construction fields, and is especially suitable for the hillside pole arrangement construction.