140results about How to "Good adjustment function" patented technology

An air conditioner using the cold of liquefied natural gas for automobile is composed of liquefied natural gas cylinder, coiled-tube beat exchanger arranged in said cylinder, sleeve-tube heat exchanger, finned heat exchanger, cold-accumulating ethanediol box, air cooling heat exchanger and liquid pump, which are communicated. The said fined heat exchanger is communicated with engine via low-pressure gas accumulator and condenser. The cooling water of engine is cooled by heat exchanger and then used to cool engine. Its advantages are better transient and steady-state performance and better cold balancing and regulating function.

The present invention provides a water-flowing mechanism in a wet type electrostatic precipitator that can stably and quickly form a water film on a dust-collecting plate even at the beginning of the operation and that has an excellent adjusting function of a supplying flow-rate of washing liquid. The present invention includes a dust-collecting plate, a washing liquid supplying source to wet the dust-collecting plate, and a cylindrical member that is opened according to the shape of the upper end face of the dust-collecting plate and into which the washing liquid supplying source is inserted, wherein the horizontal cross-section of the dust-collecting plate is formed in a corrugated shape, and the lower opening of the cylindrical member is formed in a corrugated shape according to the dust-collecting plate.

The present invention relates to a vibration-damping suspension device for light caterpillar motor-platform. It is composed of spring vibration-damping component and swinging component. Said swinging component is positioned in the lower portion and is used for mounting loading wheel, and is hinged with spring vibration-damping component; the spring vibration-damping component is fixedly connected with motor-platform body by means of fixed seat. Said vibration-damping suspension device ensure reliable engagement of platform loading wheel and caterpillar.

The invention discloses a kitchen waste treatment and resourceful utilization method, and belongs to the technical field of solid waste treatment. The method includes the steps of modifying zeolite through the cooperation of magnesium salt, ferric salt and alkali liquor to obtain a material A, putting the material A into kitchen waste slurry for fermentation, and improving soil fertility with supernate of fermentation liquor as the denitrification carbon source and solid biogas residues as the good-performance nitrogen and phosphorus slow-release organic fertilizer. The method is easy to operate, the fermentation rate can be greatly increased, the rapid generation of organic acids with acetic acid and lactic acid as the main part is promoted, the organic acids serve as the denitrificationcarbon source, the efficient immobilized removal of nitrogen and phosphorus in the fermentation liquor can be realized, the defect that high-concentration nitrogen and phosphorus enter the denitrification carbon source is overcome, nitrogen and phosphorus can be transferred into the biogas residues to serve as the slow-release fertilizer, and the resourceful utilization of all kitchen waste is realized.

The invention discloses a small intelligent differential pressure / pressure transducer, where there is an electronic box sealed and fixed at the upper part of a sensor component, the lower part of the sensor component provided with pressurized seal ring is fixed with a pressure flange component, the sensor component is provided with a capacitance differential pressure sensor and a temperature sensor under a chamber, there is a group of protective rings and welded rings outside the two sensors, there are terminals in the left cavity of the electronic box, the top end of the left cavity is provided with a magnetic button, there is a printed circuit board (PCB) in the right cavity of the electronic box, and the PCB is mounted with dry reed tube and connected with a display. It can be widely applied to the departs such as chemical, petroleum, metallurgy and circuit boards, for measuring the thermal basic parameters such as pressures, liquid levels and differential pressures of liquids, gases and steams.

The invention discloses an electric four-way adjusting steering pipe column mechanism and an adjusting method thereof. The electric four-way adjusting steering pipe column mechanism comprises a pipe column assembly, a swinging pipe assembly, a steering column bracket, a steering column assembly, a displacement motor, a displacement sensor, a displacement worm wheel and worm speed reducer, a displacement worm base, an angle motor, an angle sensor, an angle worm wheel and worm speed reducer, an angle worm base, a controller and an adjusting button. According to the electric four-way adjusting steering pipe column mechanism disclosed by the invention, the displacement motor drives the pipe column assembly and the swinging pipe assembly to slide, so that the adjustment of the steering pipe column in the front direction and in the rear direction is realized; the angle motor drives the swinging pipe assembly and the steering column bracket to rotate, so that the adjustment of the steering pipe column in the upper direction and in the lower direction is realized; through the adoption of the displacement worm wheel and worm speed reducer and the angle worm wheel and worm speed reducer, the adjustment of torque transmission is realized; a locking mechanism in a manual adjusting steering pipe column is replaced by a worm because of the own locking effect of the worm, so that the complexity degree of the structure of the steering pipe column mechanism is effectively reduced. The electric four-way adjusting steering pipe column mechanism disclosed by the invention is simple in structure, low in occupied space and convenient to operate, the adjusting function is good, and the safety and the reliability of a vehicle are improved.

The invention discloses a dimension detection device for a fastener. The device comprises a workbench. A first sliding way is formed in the middle of the upper end surface of the workbench. First motors are fixedly arranged in the middles of the left end and the right end of the workbench correspondingly. First threaded shafts are mounted on the two sets of first motors correspondingly. And the outer side faces of the two sets of first threaded shafts are sleeved with first moving blocks correspondingly, first clamping blocks are fixedly installed at the upper ends of the two sets of first moving blocks correspondingly, a fixing block is fixedly arranged in the middle of the interior of the first sliding way, and second sliding ways are formed in the positions, close to the two sides of the first sliding way, of the upper end surface of the workbench. The size detection device has a good tight clamping function, prevents the fastener from moving in the size detection process, has goodstability, has a good adjustment function, is convenient for workers to operate and use, realizes accurate measurement of sizes of different fasteners, has a convenient detection function, and is highin applicability.

The planter receptacle is for use on a railing of a balcony, deck, porch, or patio, or for use on a fence, or the surface of a balcony / deck / porch instead. The planter receptacle is made to securely rest on the railing top, straddle a railing when using two planter receptacles, hang down the side of a railing, or be used in combinations of such installations at the same location of the railing for more elaborate planter arrays. No tools or hardware, except a flexible line such as a length of rope, are required to secure the planter receptacle to the railing or fence. When the planter receptacle is used in a hanging position, it can be readily adjusted for leveling and / or to accommodate the vertical height of flowers as they may quickly grow, thereby improving their viewing from both sides of the railing throughout the season. The planter receptacle can be constructed and finished to coordinate in appearance with the railing or fence, or the structure to which the railing is attached, if preferred.

The invention belongs to the field of agricultural plant protection machinery, in particular to a method for automatically adjusting the flow rate of a sprinkler of a profiling variable spraying system of a spraying machine. The invention aims to provide a method for automatically adjusting the flow rate of the sprinkler of the profiling variable spraying system of the spraying machine. PWM control signals are adopted to adjust the flow rate of the sprinkler and the air flow of a fan which is used for assisting transportation of sprayed droplets, the flow rate of the sprinkler and the air flowof the fan are set according to the type of a tree crown, and a spray bar can be adjusted according to the growth trend of the crown so as to achieve profiling spraying, so that the utilization rateof pesticide is improved effectively, the uniformity of deposition of a chemical liquid on a canopy is improved, and environmental pollution and personal injury which are caused by the drifting pesticide are reduced in the spraying process. The method has the characteristics of good applicability, high working efficiency, fast response to a control system and precise application of pesticide, andpromotion of pesticide-saving technologies is facilitated.

The invention relates to an automatic orchard variation spraying machine based on a laser scanning technique. The spraying machine comprises a traction chassis, a laser scanning detection device, a variation spraying device, an adjustable spraying rod device and a power supply device, wherein the laser scanning detection device comprises a laser scanner; the variation spraying device comprises anagent tank, a diaphragm pump, a voltage adjusting shunt, a first-stage shunt, a second-stage shunt, an electromagnetic valve group and a plurality of five-finger atomizer; and the power supply devicecomprises a power generator and a power transformer which are arranged on the traction chassis. By adopting the spraying machine, information of crowns of fruit trees on both sides of a tree row can be automatically acquired, the flow of each nozzle and the air amount of a single fan can be automatically and independently controlled according to an agent application algorithm, and spraying as required and air amount supply are achieved, so that the pesticide utilization rate and deposition uniformity can be improved, and environment pollution and body damage to operators, which are caused by pesticide drifting in the pesticide application process, can be reduced.

The invention discloses a feed additive with motherwort herb extract and a preparation method of the feed additive. The feed additive adopts the motherwort herb extract and a carrier as materials; the motherwort herb extract is prepared by adopting ultrasonic-assisted water extraction method. In the preparation process of the feed additive, the material waste is less, the content of active components in the extract is high, the extract yield is high, and the benefit to improving the feed effect and reducing the production cost is achieved; the prepared feed additive has good adjusting function for endless lochia and retained fetal membranes and the like after delivery of female animals.

The invention relates to a method for operating a hydraulic or pneumatic system. The system comprises at least one pressure accumulator. The system is provided with at least one valve unit and a sensor for the at least indirect detection of the position of the valve unit and / or at least one sensor for the detection of a value that is at least indirectly related to the pressure on the side of the valve unit facing away from the pressure accumulator. At least one value is detected with one of the sensors when using the method. According to the invention, the detected value or values is or are compared to reference values. On the basis of an agreement or a difference between the value(s) and the reference values, an error function of the system and / or the pressure in the region of the system present on the side facing away from the sensor for detecting a value which relates at least indirectly to the pressure on the side of the valve unit facing away from the pressure accumulator, are determined.

The invention discloses a curved surface shell outer surface detection device. The device comprises a bottom plate, four guide posts fixed on the bottom plate, a top plate, a sliding plate, a detection cylinder, a top rod, a lifting switch, a plurality of height detection mechanisms, an analog-to-digital converter and an industrial control PC, wherein the industrial control PC comprises a host and a display, the analog-to-digital converter is connected with the host through a data interface, each height detection mechanism is connected with a group of signal lines, and the other end of each group of signal data transmission lines is connected with the analog-to-digital converter. The curved surface shell outer surface detection device has the advantages that: (1) the structure is simple, and the operation is convenient, (2) the detection speed is high, and the detection requirement of large-scale industrial production can be met, and (3) the adjusting function is good, and it is convenient to finely adjust the position of the height detection mechanisms in the detection process.

The invention discloses a production method for a low-sugar lotus-seed sauce. The low-sugar lotus-seed sauce is composed of lotus seed pulp, white sugar, plant oil, xanthan gum, citric acid and table salt. The production method comprises steps: A, pretreatment of raw materials, specifically selecting normal-color decay-free dry lotus seeds, removing plumule, immersing with water to soften lotus seeds by enabling lotus seeds to absorb water; B pre-cooking, specifically heating immersed lotus seeds and water in a pressure cooker to fully soften lotus seeds, and pulping; C pulping and colloid milling, specifically pulping pre-cooked lotus seeds by employing a high-speed tissue disintegrator, putting in a colloid mill for milling; D, blending and colloid milling, specifically heating lotus seed pulp under one atmospheric pressure to boiling, adding table salt during heating, then adding citric acid and potassium sorbate, and controlling the temperature of the sauce; and E, loading, sealing, sterilizing and cooling for obtaining the low-sugar lotus-seed sauce. The low-sugar lotus-seed sauce is abundant in nutrition, the method is easily available, the operation is convenient, the lotus-seed sauce is attract in mouthfeel and flavor and low in cost, the lotus seed products are enriched, the market value of lotus seeds is developed, and the development of lotus seed industry is driven.

The invention provides a system management submodule of a digital logistic management system, which comprises a personal information unit, a material information unit, a storage position information unit, a vehicle information unit, an equipment information unit and a delivery route information unit. When the system management submodule of the digital logistic management system is applied, the digital logistic management system greatly meets requirements of supply parties and demand parties of separate retail trade with small scale and third-party logistics enterprises on logistics information service, achieves a unified logistics information data warehouse, accelerates the communication and the sharing of logistics information, provides the electronic commerce function, improves the work efficiency of enterprises, strengthens the balance between the supply and the demand, has excellent adjustment function for economic order of the whole society, extends the conventional logistics information management, not only concerns the management of the logistics information in the enterprises, but also extends the service of logistics enterprises to Internet, and realizes true logistics ERP and electronic commerce.

The invention discloses an intelligent outdoor patrol robot, and relates to the technical field of robots. The intelligent outdoor patrol robot comprises a shell. The top of the shell is fixedly connected with an unmanned aerial vehicle platform. The top of the unmanned aerial vehicle platform is movably connected with an unmanned aerial vehicle. The top of an inner cavity of the shell is fixedlyconnected with a fixing plate. A toothed plate is fixedly connected between the bottom of the fixing plate and the bottom of the inner cavity of the shell. When the intelligent outdoor patrol robot faces different road conditions, the height of a camera can be well adjusted, omnidirectional surrounding environment camera shooting can be carried out, application effect of the camera can be greatlyimproved, and safety and reliability are achieved and an excellent camera adjustment function is achieved. Rotation and movement of wheels can be adjusted by a driving device based on environment changes, and therefore stability in robot operation process is guaranteed, and accident robot damage is avoided. When dangerous condition occurs, alerting can be conducted by a button on the robot.

The invention discloses a pressure feed type high-pressure dense-phase pneumatic conveying device and a pneumatic conveying method. Pressure feed type high-pressure dense-phase pneumatic conveying is adopted for providing a device and a method for supplying an ultra-concentrated-phase and high-stable-mass-flow-rate powder material; the structures of a conveying system and a material sending tank are greatly simplified; the shortcomings that a fluidization tank is complicated in form and structure, control requirements of fluidization wind in the tank are relatively high, a conveying tube is unfavorable to fluidization and overall flowing of powder in the tank and the like are avoided; investment is saved; meanwhile, the conveying device needs no power running member, so the safety of the high-pressure conveying device is guaranteed better. According to the conveying device disclosed by the invention, the gas-solid flow velocity is small; the gas-solid impact wear is greatly reduced; the wear resistance of the device is greatly improved; the service life of the device is greatly prolonged; the conveying device is stable, reliable and relatively good in regulation function, has the effect of avoiding the influences caused by unstable conveying to subsequent processes and especially has a more remarkable effect on a technique which requires high stability of subsequent processes of a pneumatic conveying terminal and ultrahigh concentration of coal dust.

The invention discloses an intelligent logistics management system. The system comprises a client management module (1), a basic data management module (2), an EAI module (3), a distributing module (4) and a storage module. A uniform logistics information data warehouse is obtained, logistics information communication and sharing are accelerated, the balance between supply and demand is improved, and a good function of adjusting the economic order of the whole society is achieved.

The invention discloses a cabinet air conditioner and belongs to the technical field of air conditioners. The cabinet air conditioner is designed to solve the problem that an existing device has a limited air-out area, and comprises a housing, wherein an upper air outlet is formed in the upper end of the housing, a lower air outlet is formed in the lower end of the housing, and an air inlet is formed in the middle of the housing; an upper draught fan is arranged at the position, corresponding to the upper air outlet, in the housing, a lower draught fan is arranged at the position, corresponding to the lower air outlet, in the housing, and a heat exchanger is arranged at the position, corresponding to the air inlet, in the housing; and an air flowing channel is formed between the heat exchanger and the upper draught fan, as well as between the heat exchanger and the lower draught fan. The cabinet air conditioner provided by the invention has the advantages that the air-in range is wide, the heat exchange area is large, and as the airflow direction and the directions of fins are parallel, abnormal noise is avoided; upper-end and lower-end air out is adopted to increase the air-out area, meanwhile, air resistance in the cabinet air conditioner is reduced, and the probability of unsteady coupling between fan blades of the two draught fans is lowered; and the overall regulating function of the indoors is superior, and comprehensive refrigerating / heating can be realized.

The invention relates to a carbon-free trolley capable of walking in a closed '8'-shaped track. The carbon-free trolley comprises a bottom plate, stand columns, a front wheel and rear wheels, whereinthe stand columns are vertically positioned on the bottom plate; the front wheel is connected to the middle position of the front end of the bottom plate in a swinging manner through an adjusting frame, and a steering mechanism for enabling the front wheel to steer by pushing the adjusting frame to swing is arranged at the position, corresponding to the adjusting frame, of the bottom plate; two rear wheels are arranged, and the two rear wheels are mounted at two sides of the rear end of the bottom plate through a rear axle; a driving device for driving the rear wheels to rotate through gravitational potential energy and driving the front wheel to steer through the steering mechanism so that the carbon-free trolley walks in the closed '8'-shaped track is arranged on the stand columns. The carbon-free trolley capable of walking in the closed '8'-shaped track has the beneficial effects that the structure is simple, the cost is low, and the processing and the assembly are easy; only a fewkinematic pairs are adopted, so that the resistance is small, the energy consumption is low, the carbon-free trolley can walk out many 8 shapes, meanwhile, the walking process is stable, the adjustingfunction is convenient, and many pile-passing tracks can be generated.

The invention relates to the technical field of welding auxiliary tools, in particular to a hydraulic external line-up clamp for a steel gas pipeline. The hydraulic external line-up clamp comprises apositioning plate, a central positioning element, lateral positioning elements and a synchronous feeding mechanism, wherein the central positioning element comprises two symmetric middle half rings and a first hydraulic cylinder; the two middle half rings are hinged; the articulated shafts of the two middle half rings are arranged on the upper surface of the positioning plate; the first hydrauliccylinder can drive the two middle half rings to be tightly abutted; the two lateral positioning elements are symmetrically arranged on two sides of an axial line direction of each middle half ring; the positioning plate is fixedly provided with spacing rods; the two spacing rods are independently positioned on two sides of the central positioning element and are positioned on lateral sides of theaxial line direction of lateral half rings; and the synchronous feeding mechanism can drive the two lateral positioning elements to synchronously move to a direction near or far away from the centralpositioning element relative to the positioning plate. According to the hydraulic external line-up clamp, a function that a worker can conveniently regulate a welding line between two pipelines is realized.

The invention provides a multifunctional adjustable pillow insert comprising an upper pillow insert body and a lower pillow insert body. The lower pillow insert body comprises three rectangular inflatable pillow bodies, wherein inner spaces of the inflatable pillow bodies are separated while the outer portions of the inflatable pillow bodies are connected. An inflation inlet is formed in one side of each rectangular inflatable pillow body. The upper pillow insert body comprises three rectangular pearl wool pillow bodies identical to the lower pillow insert body in shape. A left cloth bag and a right cloth bag are sewn at two ends of the upper pillow insert body respectively. A drug bag is arranged in the left cloth bag, and a perfume sachet is arranged in the right cloth bag. A groove is formed in the center of the middle rectangular pearl wool pillow body of the upper pillow insert body, and a lavender cloth bag is arranged in the groove. The multifunctional adjustable pillow insert has the advantages that the pillow insert is divided into the upper part and the lower part, the lower pillow insert body is an inflatable pillow, and accordingly, a sleeper can adjust the height according to his / her own comfort level; the lavender cloth bag is adhered to the middle of the pillow insert through a hook and loop fastener, and accordingly, sleeping is facilitated; positions for holing drugs and the perfume sachet are arranged on two sides of the pillow insert, and accordingly, a certain physical therapy effect is achieved.

The invention belongs to the technical field of water-saving irrigation of a farmland, and particularly relates to a folding type secondary irrigation water distribution device with an adjustable water amount of a three-dimensional space. Secondary distribution can be performed for irrigation water, pressure and pulsation can be reduced due to arrangement of branch pipes, and the consistency of the pressure difference of every branch pipe and the uniformity of water sprayed by every nozzle can be improved. The opening / closing and the spraying amplitude of a single nozzle can be adjusted separately by a user according to actual conditions, included angles of two end sections and a middle section of a folding device can also be adjusted, and the amount of irrigation water of the three-dimensional space can be adjusted in combination with adjustment of the running speed of an irrigation vehicle. The structure of a pipeline and the requirements of pipe diameters are set according to fluid analysis and needs of users, so as to achieve the best uniformity. The device can be installed on the majority of vehicles for irrigation devices. Since the easy-to-operate folding device is adopted, the width of the water spraying area can be adjusted, the irrigation density of the middle section can be increased, and the space of the whole vehicle-mounted device can also be saved effectively. The device has the advantages of good adaptability and flexible configuration, and is conducive to promotion of the water-saving irrigation technique.

The invention discloses a Chinese herbal medicine preparation for curing angina pectoris, myocardial infarction and preventing in-stent restenosis, which is developed by a cardiovascular disease curing expert and President Shang Xiaoming through the understanding of the pathogenesis of chest stuffiness based on traditional Chinese medical science and the combination of modern pharmacological knowledge. The Chinese herbal medicine preparation comprises the following active pharmaceutical ingredients: danshen root, astragalus, red peony root, angelica sinensis, rhizomaligusticichuanxiong, peach kernel, safflower, hirudo, earth worm and rhizoma pinelliae. The drug is compatible with the dialectic theory of Chinese traditional medicine, which has multiple effects of activating blood circulation to dissipate blood stasis, improving blood circulation, nourishing pneuma and benefiting marrow, soothing nerves and promoting intelligence, can expand peripheral vascular, and improve microcirculation, and can prolong the aggregation time of fibrinogen remarkably and inhibit myocardial fibrosis effectively. Thereby, the Chinese herbal medicine preparation has the advantages of low price, good efficacy, no poison and side effect, and broad market prospects.

The invention provides apricot fruit fibers and a preparation method thereof. The preparation method comprises the steps of (1) primary drying; (2) rinsing; (3) secondary drying; (4) smashing; (5) extraction of water-soluble dietary fibers by adding a citric acid aqueous solution; (6) filtering; (7) extraction of filter residues through water once; (8) filtering; (9) filtering of the residues: a, decoloring, b, impurity removal, c, drying, d, function activation, e, smashing, f, obtaining of water-insoluble dietary fibers, g, combination of the two filtrates, h, centrifugation, i, concentration, j, clarification, k, vacuum drying, l, smashing activation, and m, obtaining of water-soluble dietary fibers. The application of apricot fruit residues is actually comprehensive utilization of agricultural byproducts; therefore, the industrial chain is prolonged, an additional value of an agricultural product is increased, and the utilization rate of apricot resources is improved.

The invention discloses a superconducting induction heating device capable of simultaneously heating multiple workpieces. The superconducting induction heating device comprises a magnetic conductive iron core, a superconducting coil and iron yokes, wherein the superconducting coil surrounds the magnetic conductive iron core. The magnetic conductive iron core is a columnar iron core, an upper magnetic conductive plate is arranged at an upper end of the magnetic conductive iron core, and a lower magnetic conductive plate is arranged at a lower end of the magnetic conductive iron core; the superconducting coil is connected with an external power supply through a current lead so that the superconducting coil bears a current to generate a magnetic field; each uniform iron yoke is connected withthe upper magnetic conductive plate and the lower magnetic conductive plate, an air gap is arranged in each iron yoke, and the air gaps are used for placing workpieces to be heated; and after the workpieces to be heated are placed in the air gaps, the magnetic conductive iron core conducts the magnetic field generated by the superconducting coil to the multiple iron yokes connected in parallel soas to form multiple series-parallel connection mixed magnetic circuits. The device provided in the invention can heat the plurality of workpieces to be heated at the same time, heating efficiency ofthe workpieces to be heated is improved, and the device has a better adjusting function corresponding to a heating process and power through the mixed magnetic circuits.

The invention discloses a Chinese medicinal composition for assisting in decreasing blood sugar and a preparation method thereof. The composition is prepared from medicinal materials of panaxadiol saponins, astragalus, large-head atractylodes rhizome, epimedium herb, malaytea scurfpea fruit, south dodder seed, dried ginger, oriental waterplantain rhizome, Indian buead, dogwood and the like as raw materials. The invention further provides a preparation method of the Chinese medicinal composition for assisting in decreasing blood sugar. By using the composition provided by the invention, the fasting blood sugar of a rat with high blood sugar due to mesoxyalyurea can be lowered effectively, and the sugar tolerance can be well regulated. Compared with a control sample group, the Chinese medicinal composition is remarkably lower in fasting blood sugar and remarkably superior in sugar tolerance regulating effect. Experiment results show that the Chinese medicinal composition has a better blood sugar degreasing effect than the conventional traditional Chinese medicine, and is high in safety and free from side effects.

The invention discloses a method for reinforcing a bridge erecting machine. The method comprises the following steps that A, relative parameters such as the length and the diameter of each front supporting leg and the diameter of each pier column are measured; B, direct calculating or finite element calculating is conducted to determine a transverse reinforcing scheme and a longitudinal reinforcing scheme, wherein the transverse reinforcing scheme comprises the step that a plurality of supporting rods are connected between the two front supporting legs, and the longitudinal reinforcing scheme comprises the step that a plurality of supporting rods are connected between the pier columns and the front supporting legs; C, steel materials with corresponding section parameters and the corresponding lengths are selected; and D, the steel materials with the selected models and parameters in the step C are cut, and the front supporting legs and the pier columns are connected and reinforced according to the reinforcing schemes in the step B. By means of extra reinforcing measures, the weight of the whole machine can be reduced, and the manual labor of workers in the detaching process also can be reduced, most importantly, the problems of stability losing and fracturing of the front supporting legs the in the process of detaching and erecting a beam body is avoided, and the method can be widely applied to reinforcing of front supporting legs of various bridge erecting machines.