41results about How to "Improve terrain adaptability" patented technology

The invention relates to an unmanned aerial vehicle path planning method and device, electronic equipment and a readable storage medium. The method comprises the steps that environment information of a task area and constraint parameters of an unmanned aerial vehicle are acquired; initializing a population of the improved beaver optimization algorithm; determining a fitness value for each individual in the population based on a preset cost function; based on the fitness value, dynamically allocating a role to each individual in the population, updating the position of the individual by adopting a corresponding updating strategy according to the allocated role, and executing information exchange between roles in the updating process; and based on a preset termination condition, determining an individual with the lowest fitness value from the population after iteration updating, and outputting a path point sequence represented by the individual as a planned unmanned aerial vehicle flight path. Through the method provided by the invention, the local optimal escape ability and the quality of the solution are enhanced, the flight safety and the terrain adaptability are improved, and the overall performance and the reliability of unmanned aerial vehicle path planning are improved.

The utility model relates to a kind of overhauling frame, especially a kind of electric power maintenance insulation overhauling frame, comprising: fixedly connected in hydraulic system on mounting seat;Fixedly connected in controller on mounting seat;Two-way hydraulic rod is set on mobile base;Two installation plates are fixedly connected respectively on the two control ends of two-way hydraulic rod;Guide rod is set between installation plate and two-way hydraulic rod;Hydraulic column is fixedly connected below installation plate;Base is set in the control end bottom of hydraulic column.The utility model increases support point and expands the floor area of the utility model, realizes the reduction of the gravity height of the utility model, improves the use stability of the utility model;The utility model can keep original transportation flexibility, and can realize the improvement of support safety stability.

The utility model discloses an assembled scaffold base belongs to scaffold technical field, this assembled scaffold base includes scaffold main part and installs the support seat below scaffold main part, the top of support seat is fixed with the support screw rod of inserting in scaffold main part, the support screw rod is screw threadedly sleeved with the bearing seat, both ends of bearing seat all are fixed with the mounting panel, and bearing seat with the quick detachable installation of axial positioning mechanism between scaffold main part, this assembled scaffold base, and the quick detachable installation is realized to the support seat and scaffold main part through the plug -in type connection, and separates into independent parts when transporting. Bearing seat is along the screw thread rotation of support screw rod and lifts, and the overall height of adjusting support seat is adapted to ground fall, and the mounting panel provides the lateral support area, and the scaffold load is dispersed.

This invention discloses a dynamic adaptive ecological slope protection system and method suitable for reservoir bank drawdown zone slopes, belonging to the field of water conservancy engineering and ecological restoration. The system includes an anchoring system, a lifting vegetation trough, an integrated water collection system, and a linked water supply device. The anchoring system uses self-weight triggered self-locking anchors to achieve locking upon installation. The vegetation trough can freely rise and fall along the anchors with the water level, and contains a soil layer and a water-storing sponge layer. The water collection system automatically controls water flow through a float valve, and the linked water supply device relies on elastic expansion and capillary action to achieve water storage during submersion and automatic water supply during emergence. Construction adopts a bottom-up modular installation, using the floating plate of the vegetation trough as a working platform, eliminating the need for high-altitude facilities. This invention can adapt to the off-season hydrological rhythm of the drawdown zone, improving slope stability and vegetation survival rate. It requires no external energy or human intervention and has advantages such as convenient construction, low operation and maintenance costs, and eco-friendliness, making it suitable for ecological protection of reservoir and lake drawdown zone slopes.

The invention belongs to the field of robots, and particularly relates to a household multifunctional cleaning robot. The invention aims to provide the household multifunctional cleaning robot which can effectively enter and clean narrow or special-shaped areas in a family so as to realize the functions of cleaning, obstacle crossing, sterilization and insect killing. According to the technical scheme, the household multifunctional cleaning robot is characterized by comprising a bionic skeleton, and a visual device, two soft tentacles, a plurality of bionic feet, a plurality of omnidirectional wheels and a medicine storage and delivery device which are mounted on the bionic skeleton.

The utility model discloses sand barrier inserting equipment, and belongs to the technical field of desertification prevention and control engineering. The sand barrier insertion equipment comprises a fixed frame and a movable frame, a moving mechanism; a material roll supporting assembly; the lifting assembly comprises a lifting driving device longitudinally arranged between the fixed frame and the movable frame, a fixed part of the lifting driving device is fixedly connected with the fixed frame, and an output end of the lifting driving device is movably connected with the movable frame; the three sand inserting assemblies are arranged in the circumferential direction of the bottom end of the movable frame and connected end to end to form a U-shaped structure; a conveying assembly; and a cutting assembly. According to the sand barrier inserting equipment, a dynamic clamping-forming-inserting planting continuous operation system is formed, mechanical operation of the whole process from material conveying, forming machining to precise inserting planting is achieved, the production efficiency is improved, and labor force is saved.

The utility model belongs to the technical field of plant slope protection, and relates to a plant slope protection water and soil conservation device which comprises a slope protection plate, water supply main pipes are connected to the outer sides of the two ends of the slope protection plate, water outlets are formed in one ends of the water supply main pipes, water distribution pipes are arranged at the tail ends of the water supply main pipes, main insertion columns are arranged at the bottoms of the water distribution pipes, and water injection openings are formed in the water distribution pipes. The bottom of the water supply main pipe is provided with a ground-inserted water outlet, the top of the water supply main pipe is provided with a connecting seat, the connecting seat is provided with a connecting chain, and the bottom of the connecting chain is provided with an inserting column. The main inserting columns and the sub-inserting columns are matched to form a three-dimensional anchoring grid, three-dimensional stability and layered irrigation of plants are achieved in combination with a slope protection plate splicing structure, the stability of the slope protection structure is improved, and meanwhile the modular assembly type water-saving and environment-friendly slope protection structure has the advantages of being assembled in a modular mode, high in terrain adaptability and the like.

This utility model belongs to the field of scaffolding technology, specifically relating to a foldable construction scaffold. It includes casters, retractable uprights, a lifting device, a ladder, and footboards. The lifting device is mounted on the retractable uprights, and includes a folding bracket, a drive cylinder, and a mounting plate. The mounting plate is fixed to the retractable uprights, and the folding bracket is mounted on the mounting plate. A drive cylinder and a limit rod are mounted at the bottom of the folding bracket. The telescopic end of the drive cylinder is connected to the limit rod, which is slidably mounted in a limit frame on the mounting plate. A footboard is connected to the top of the folding bracket, and a ladder is mounted on one side of the footboard. This utility model uses the drive cylinder to move the limit rod along the limit frame, causing the folding bracket to unfold or fold, thereby moving the retractable uprights and footboards along the direction of the retractable uprights, changing the height of the scaffold, and facilitating adjustment of the construction height as needed.

The application provides a multi-stage caterpillar swing arm type unmanned obstacle-crossing robot and an obstacle-crossing method, and relates to the technical field of robots.The multi-stage caterpillar swing arm type unmanned obstacle-crossing robot comprises a caterpillar chassis, a first swing arm, a second swing arm, a first driving mechanism and a second driving mechanism, the four corners of the caterpillar chassis are respectively provided with the first swing arm, each first swing arm is respectively connected with the second swing arm, the first driving mechanism is drivingly connected with the first swing arm, and the second driving mechanism is drivingly connected with the second swing arm; the caterpillar chassis comprises a third driving mechanism, a chassis structure and a first caterpillar arranged on both sides of the chassis structure, the two ends of the first caterpillar are respectively provided with a first driving wheel and a first driven wheel which are in meshing transmission with the first caterpillar, and the third driving mechanism is drivingly connected with the first driving wheel. Compared with the prior art, the multi-stage caterpillar swing arm type unmanned obstacle-crossing robot has better terrain adaptability and can meet different requirements of different working conditions.

The application discloses a control method, device and computer program product of an intelligent mobile terminal, wherein the method comprises: driving a first servo motor through a PID controller of the first servo motor to control the rotating speed and direction of a wheel; driving a second servo motor through a PID controller of the second servo motor to adjust the position of a carrying platform in a horizontal direction; and driving a third servo motor through a PID controller of the third servo motor to adjust the horizontal balance of the carrying platform; wherein the PID controllers of a plurality of first servo motors are connected in series to form a series PID control structure; the PID controller of the second servo motor is connected in parallel, and is connected in parallel with the PID controller of the third servo motor to form a parallel PID control structure. The application significantly improves the accurate controllability of a plurality of servo systems of the intelligent mobile terminal by innovatively applying a series-parallel PID control mode, and ensures the stable performance, maneuverability, flexibility and environmental adaptability of the intelligent mobile terminal under various motion modes.

This disclosure relates to the field of robotics, and more particularly to a method, apparatus, device, and storage medium for robot gait control based on monocular video, used to learn and deploy physically feasible, terrain-adaptive robot gait control strategies from monocular video. The robot gait control method includes: acquiring monocular video data and preprocessing it to obtain video segments in units of gait cycles; aligning and decomposing the segments into motion primitives to extract gait primitives; labeling each gait primitive with a corresponding terrain type; storing the labeled gait primitives in a gait library; reconstructing a three-dimensional posture sequence from the video segments; generating dynamic data including joint torques and foot forces through joint kinematic and dynamic optimization; mapping the dynamic data to an executable redirection trajectory for the robot using kinematic and dynamic feasibility as a hard constraint; matching gait primitives with corresponding terrain labels from the gait library based on terrain features extracted from the video segments; splicing the gait primitives according to the temporal requirements of the redirection trajectory to generate a gait reference sequence; validating the gait reference sequence in a digital twin simulation environment; and deploying the gait control strategy corresponding to the valid gait reference sequence to the robot.

The application discloses a spatial perception and multi-intensity gating residual precipitation forecast correction method and system based on deep learning, comprising: uniformly preprocessing grid precipitation forecast data, reanalysis precipitation true value data and original terrain data; performing targeted conversion, adaptive coding and fusion on multi-modal features affecting precipitation to construct a multi-modal prediction factor library; constructing a spatial perception and multi-intensity gating residual precipitation forecast correction model, training and verifying the model through multi-loss function collaborative optimization, and obtaining a trained model; optimizing model parameters, and performing inverse transformation and physical constraint on model output to obtain a precipitation forecast correction result; and based on the precipitation forecast correction result, taking global reanalysis precipitation true value data as a reference, evaluating the correction effect and verifying the effectiveness of the model. The application significantly improves the accuracy, spatiotemporal consistency and business applicability of precipitation forecast, and has important value for fine precipitation forecast.

The application discloses a cleaning robot control method, a cleaning robot, an apparatus, an equipment and a medium. The method comprises the following steps: acquiring target angle information, generating a first control command based on the target angle information, acquiring current angle information in a moving process, generating an error signal according to the current angle information and the target angle information, and generating a target speed adjustment instruction according to the error signal. The target speed adjustment instruction is used to adjust the relative speed of the first walking mechanism and the second walking mechanism to make the current angle tend to the target angle. The terrain adaptability of the cleaning robot can be improved, and the probability of being stuck when crossing the photovoltaic panel can be reduced.

The application relates to the technical field of agricultural irrigation vehicles, and provides a multifunctional agricultural irrigation vehicle convenient to adjust, which comprises an irrigation vehicle, an installation plate is fixedly installed on the upper end surface of the irrigation vehicle, a driver seat is arranged at the upper end of the installation plate, irrigation wing arms are installed on the installation plate and located at the two sides of the driver seat, and the two irrigation wing arms are movably installed on the installation plate through synchronous belt sliding rail assemblies. The utility model has the advantages that the terrain adaptability is obviously improved through the telescopic frame design, the wheel track adjusting function can match different crop planting modes with different ridge distances, the installation plate height is adjusted through the sliding cooperation of the telescopic vertical pipes and telescopic vertical rods, the irrigation vehicle is suitable for irrigation operation on crops with different heights, the irrigation width can be adjusted, the operation time is reduced, the efficiency is improved, the operator can complete the comprehensive regulation and control of walking, turning and coverage range in the driver seat, and the multifunctional farmland precision irrigation operation is realized.

The invention belongs to the technical field of bridge construction equipment, and particularly relates to a shoal steel trestle steel pipe pile foundation guide hole operation platform and a construction method.The shoal steel trestle steel pipe pile foundation guide hole operation platform comprises a platform body, four supporting legs and an automatic leveling system, the four supporting legs are located at the four corners of the bottom face of the platform body respectively and connected with the platform body, and the automatic leveling system is in linkage fit with the platform body and the supporting legs; the automatic leveling system can cope with platform inclination caused by natural factors such as tidal water scouring and stormy waves in real time, and can resist the influence of three-level stormy waves; meanwhile, due to the design of an anti-skid cover plate, a cable storage groove and the like of the platform, potential safety hazards in the construction process are further eliminated, and the safety of constructors and equipment is comprehensively guaranteed; the platform main body is designed by adopting high-strength steel, so that the bearing capacity is high, and various drilling machines can be adapted; a reserved hoisting interface and a reserved cable storage groove facilitate installation and arrangement of equipment, and construction convenience is improved; the whole platform is simple in structure, convenient to operate and easy to maintain, and has good application and popularization value.

The utility model relates to noise protection equipment technical field, specifically disclose a kind of spliced anti-falling sound barrier, including support rod, rolling ball, limit block and height adjusting part, the double limit of rolling ball is realized by trapezoidal block and rolling groove in limit block and utilizes the rolling effect of rolling ball to buffer, prevent sound barrier from falling;Adjacent limit block is fixed using screw rod, and quick splicing is realized;Scissor type telescopic stand is adjusted height in cooperation with guide slide, the design has the advantages of convenient installation, high stability, strong adaptability etc., is applicable to the place, such as road, bridge, and needs the place of noise reduction.

The application discloses a movable pry-mounted non-powered mine tunnel antimony-containing water gushing treatment system and method, the system comprises a plurality of warehouse bodies arranged side by side, and the warehouse bodies are sequentially a buffer homogenizing warehouse, a sedimentation warehouse, an adsorption treatment warehouse and a clean water buffer warehouse; the warehouse bodies are relatively arranged in an up-down sliding mode and are fixedly connected through a connecting rod located at the top; the method comprises the following steps: S1, preparation work; S2, hoisting and positioning; and S3, continuous water treatment; the system is integrally arranged in a standard container pry-mounted module, can be quickly deployed to any water gushing point accessible by road through road transportation, is driven by gravity generated by natural terrain difference throughout the journey, does not need external power supply and is perfectly suitable for mine areas without power supply.

The utility model belongs to disc harrow piece field, concretely is a kind of combined adjustable disc harrow piece, including fixed ring, the outer wall of fixed ring is connected with first link block, the inside of first link block is equipped with fixed hole, the inner wall of fixed hole is provided with first nut, the outer wall of first nut is connected with first nut by thread;The utility model is by utilizing the characteristic of separation assembly, so that the device can be quickly disassembled and adjusted to the appropriate position according to circumstances, compared with the traditional fixed mode has higher flexibility, improves the topographic adaptability when working, improves the flexibility and operability of the device.

The utility model discloses a forestry seedling transplanting device, concretely relates to forestry transplanting field, including the frame, a plurality of hinged supports are fixedly connected on the frame, the hinged support is fixedly connected with the mounting bracket, the mounting bracket is fixedly connected with the first motor, the output of first motor is fixedly connected with the wheel through the shaft, the wheel is rotatably connected on the mounting bracket through the shaft, and the first motor is used for driving the wheel rotation, and two symmetrical hydraulic dampers are fixedly connected between the mounting bracket and the frame, the outer side of hydraulic damper is equipped with the shock absorber spring, and the shock absorber spring is fixedly connected between the mounting bracket and the frame, and the frame is fixedly connected with multilayer seedling tray frame and guide seedling pipe. The utility model discloses through the independent suspension damping system of hinged support, mounting bracket, hydraulic damper and shock absorber spring, and the topography adaptability and operating stability of equipment are improved significantly, ensure that the frame and its precision mechanism always keep stable operation, provide the mechanical stability guarantee of vital importance for transplanting operation.

The invention discloses a tracked vehicle for assisting in supporting a high-altitude pruning machine. The tracked vehicle comprises a vehicle body, a lifting mechanism, an annular rail, a moving frame, a radial feeding mechanism and a cutting end. The annular track is of an open-loop design and is arranged at the tail end of the lifting mechanism in a sliding mode. The movable frame is movably arranged on the annular track through a chain wheel and chain mechanism; the radial feeding mechanism is installed on the moving frame, a cutting end is arranged at the output end of the radial feeding mechanism, and the radial feeding mechanism can drive the cutting end to do linear feeding motion in the radial direction of the annular rail. By means of the structure, cutter positioning and cutting execution in high-altitude pruning operation are integrated, mechanical and precise radial feeding cutting is achieved, and the problems that traditional manual pruning is large in labor intensity, poor in safety and low in efficiency are fundamentally solved.

This invention discloses an underactuated robot leg and a flying robot with adaptive landing and grasping capabilities. The underactuated robot leg includes a frame assembly, symmetrically arranged first and second leg units, a first actuator, a second actuator, and a corresponding transmission mechanism. The frame assembly includes a frame plate and two support components. Each leg unit has a first leg structure and a second leg structure arranged side by side. Connected by the support components, the mounting plane of the first leg structure is lower than that of the second leg structure, forming a staggered layout. This invention reliably switches the underactuated robot leg between a passive adaptive stable support configuration, an active grasping configuration, and a folding and storage configuration simply by controlling the extension and retraction of the first and second actuators, solving the contradictory problem of balancing passive adaptive landing on undulating terrain and active grasping of objects within the same mechanism.

The present application relates to pipe belt machine conveying technical field, disclose a kind of flexible multi-path pipe belt machine conveying system, comprising: ground support assembly, along the length direction of pre-set conveying path is arranged with multiple groups, ground support assembly is fixedly installed with flexible suspension cable assembly;Pipe belt support, fixedly installed on flexible suspension cable assembly, pipe belt support is provided with at least two conveying installation holes and at least one return installation hole;Conveying mechanism is provided with at least two groups, conveying mechanism is arranged along the extension direction of flexible suspension cable assembly, the conveying belt support of conveying mechanism is installed in conveying installation hole, the return belt support of conveying mechanism is installed in return installation hole.By using flexible suspension cable assembly and combining with the pipe belt support integrated with multi-path conveying channel, the material consumption and system deadweight can be reduced.

This utility model discloses a modular precast concrete wall-type guardrail, comprising a guardrail body with a combined buffer structure. The guardrail body, from the outside to the inside, is sequentially composed of a high-strength concrete protective layer, a porous concrete buffer layer with varying porosity, a closed-cell foam metal energy-absorbing core layer, and their symmetrical structure. The bottom of the guardrail body has a wedge-shaped chamfered base with a self-draining system and pre-embedded bolt mounting holes. The top two sides of the guardrail body have mortise and tenon joint structures, including mating tenons and mortises. A symmetrically arranged embedded lifting structure is located at the center of the top of the guardrail body, comprising a reinforced steel frame precast integrally with the guardrail body and detachable lifting rings. This utility model combines high-strength impact resistance with buffer energy absorption characteristics, enabling rapid construction through standardized precast components. It also possesses good drainage and structural stability, making it suitable for engineering fields requiring high-level protection, such as highways and bridges.

The application relates to the technical field of star car, and discloses a four-wheel high-speed star car and a working method thereof. The four-wheel high-speed star car comprises a car body, a car body differential mechanism located at the front part of the car body and fixed between the car body, a front rocker arm mode conversion mechanism located at the front end of the car body and connected to a rotating shaft one of the car body differential mechanism, a rear rocker arm terrain adaptation mechanism located at the rear part of the car body and connected to a rotating shaft two of the car body differential mechanism, and a wheel set comprising a front wheel set and a rear wheel set, wherein the front wheel set is installed on the front rocker arm, the rear wheel set is installed on the rear rocker arm, and the rear rocker arm is extended out of the car body through a car body through hole three formed at the rear end of the car body. The application has good terrain adaptability and buffering and damping performance, can adapt to high-speed driving on a planetary surface, and can actively control the car body posture and switch various working modes through the combination of regulation and control modes, so that new or special detection tasks can be better completed.

The invention discloses a supporting and welding integrated device for combined installation of a mountain wind power crawler crane. The supporting and welding integrated device comprises a supporting table, a rotating shaft, a transverse plate, a supporting assembly, a side edge welding assembly, a servo motor, a reciprocating lead screw, a first transmission assembly, a transverse welding assembly and a second transmission assembly. A rotating shaft is rotatably mounted on the supporting table, two transverse plates are fixedly mounted on the rotating shaft, and supporting assemblies and side edge welding assemblies are mounted on the two transverse plates; a containing cavity is formed in the supporting table, a servo motor is fixedly installed on the containing cavity, a driving shaft is fixedly installed at the driving end of the servo motor, a reciprocating lead screw is rotatably installed on the containing cavity, a first transmission assembly is installed between the driving shaft and the reciprocating lead screw, and a transverse welding assembly matched with the supporting table is installed on the reciprocating lead screw. A second transmission assembly is installed between the driving shaft and the rotating shaft. The assembling efficiency of the mountain wind power station crawler crane is effectively improved, and the intrinsic safety of mountain wind power hoisting construction is comprehensively improved.

The invention discloses a geological prospecting sensor full-automatic placing device and method, and belongs to the field of geological prospecting. The device comprises a mounting platform with a turnover function, a main body is arranged on the mounting platform, a mechanical arm grabbing mounting mechanism and a sensor storage bin are arranged in the main body, and the main body is connected with the mounting platform through a sliding structure; the mounting platform comprises a first platform and a second platform, the first platform is connected with the second platform through an overturning switching mechanism, different types of walking mechanisms are arranged at the bottoms of the first platform and the second platform correspondingly, pushing mechanisms are arranged on the outer side of the first platform and the outer side of the second platform correspondingly, and the pushing mechanism on the first platform is used for pushing the main body to the second platform; a pushing mechanism on the second platform is used for pushing the main body to the first platform. The installation platform with the turnover switching function is matched with the crawler walking mechanism and the wheel walking mechanism, so that switching of walking modes is achieved, and the problem that the terrain adaptability of a single walking mode is insufficient is solved.

The present application relates to a kind of load transport vehicles, belong to load transport technical field, solve the problem of the existing load transport vehicles storage size is larger, inconvenient to carry.The present application includes chassis mechanism, quick release mechanism and connecting mechanism, the quick release mechanism is set on chassis mechanism;The one end of the connecting mechanism can be disassembled and assembled with chassis mechanism by quick release mechanism, the other end is connected with operating personnel;The connecting mechanism can be folded and locked at any position within limited angle.The present application connecting mechanism is disassembled and assembled with chassis mechanism by quick release mechanism, and the connecting mechanism can be folded and locked at any position within limited angle, realizes modular assembly and folding storage, can effectively reduce the storage size of the load transport vehicle is larger, to improve the convenience of carrying.

The application discloses a mechanical seabed garbage intelligent cleaning robot and a seabed garbage cleaning method.The robot adopts a modular integrated design and comprises a main frame, a buoyancy material, a track chassis, a material cabin, a mechanical arm, an electric control cabin, a conveying belt, an underwater sensing system, a water quality monitoring module and an optoelectrical composite cable.A mechanical grabbing-transporting-storing integrated operation chain is used to realize the garbage cleaning concept of accurate grabbing and minimum disturbance.The mechanical arm has multiple degrees of freedom and a grabbing and shearing integrated function.The track chassis is adapted to complex seabed topography.The double-layer material cabin realizes efficient garbage storage and rapid unloading, and the multi-modal sensing system supports intelligent autonomous operation.The application greatly improves the seabed garbage cleaning efficiency, significantly reduces the disturbance to the seabed ecology and is suitable for large-scale garbage cleaning operation in different water depths and various bottom environments.

The utility model discloses a telescopic cantilevered caterpillar type whole row tobacco rack automatic feeding device belongs to agricultural machinery field, including the chassis, the left end in -fixed mounting of chassis has two groups drive motor, the left and right both ends of chassis all are installed two groups of driving wheels, and the both ends driving wheel of chassis left end is fixedly connected with the output shaft of two groups drive motor, and four groups driving wheel are sleeved with two groups caterpillar, the front and back both sides of chassis all rotatory installation has a plurality of guide wheels, the front and back both sides of chassis all rotatory installation has a plurality of support rod, and the upper end of a plurality of support rod's front and back both sides junction of chassis all is provided with shock absorber, through above -mentioned each device between the cooperation use, through the composition and mutual cooperation of elevating system, opening and closing mechanism and propulsion mechanism, make the device can flexibly adjust the position of two groups of clamping frame, and the height range covers various baking room frame height, ensure and tobacco rack vertical butt joint, in-depth frame inside.

This utility model discloses a deck vertical lifting structure for a remote-controlled lawnmower, including a body, a deck suspension plate, an electric push rod, a transmission assembly, and a reset assembly. The body is a frame structure with fixed plates fixedly connected to the upper part of both sides of the rear. The electric push rod is fixedly connected to the front end of the fixed plates. The output end of the electric push rod is fixedly connected to the transmission assembly below via a U-shaped seat. The lower part of the transmission assembly is fixedly connected to the edge of the deck suspension plate. The middle part of the reset assembly is fixedly connected to the inner side of the body of the machine, and the bottom part is fixedly connected to the upper surface of the deck suspension plate. The electric push rod converts the horizontal driving force into a vertical force through the transmission assembly and transmits it to the deck suspension plate, realizing the lowering or raising of the deck suspension plate. The reset assembly enables the deck suspension plate to quickly reset when it needs to be raised after lowering. This application has the following advantages: improved mowing efficiency, improved mowing quality, enhanced terrain adaptability, reduced operating difficulty, and reduced structural space.