107results about How to "Easy to navigate" patented technology

This utility model relates to the field of dried bean curd processing technology, specifically disclosing a dried bean curd processing and soaking device, including a processing shell with a groove on its upper surface and a sealing cover installed at the upper end of the groove. A feed pipe and a water inlet pipe are installed through the upper surface of the sealing cover. A discharge pipe is fixedly connected to the lower surface of the processing shell, and two stirring motors are fixedly connected to the lower surface of the processing shell. A stirring cylinder is installed on the bottom surface of the groove of the processing shell. This dried bean curd processing and soaking device is equipped with a drive screw and guide filter plates. When the device is working, the drive screw is driven to rotate by the drive motor, which facilitates the two guide filter plates to move in opposite directions via the threads at both ends of the drive screw. This allows the guide filter plates to move impurities floating on the water surface. Subsequently, the lower end of the inclined guide filter plate abuts against the side surface of the impurity removal baffle, which helps to limit the impurities and improves the subsequent cleaning effect.

The application relates to the field of lifting scaffolds, and discloses a stable lifting scaffold which comprises an attached support, a threaded rod and a non-standard formwork. The non-standard formwork is a formwork corresponding to the main structure of the attached support, the main structure is a concrete structure, the attached support comprises a bottom plate, the non-standard formwork comprises oppositely arranged first and second side forms, and the first side form is located on the facade of the main structure. The first side form is provided with a first accommodating hole, the bottom plate is embedded into the first accommodating hole and detachably connected with the first side form. The bottom plate is provided with a threaded hole, the second side form is provided with a second accommodating hole, and the threaded rod is threadedly connected with the threaded hole after penetrating through the second accommodating hole. The construction progress is ensured, and the safety is ensured.

The utility model discloses a labeling device for bicycle tire processing, which relates to the technical field of bicycle tire processing and comprises a conveying belt, two supporting frames are fixedly mounted on two sides of the conveying belt, two telescopic rods are fixedly mounted on two sides of the inside of each supporting frame, a fixing groove is fixedly mounted on one side of each telescopic rod, and the fixing grooves are fixedly mounted on the other side of each telescopic rod. And a guide roller is movably connected into the fixing groove, a guide plate is fixedly installed on one side of the fixing groove, a connecting plate is fixedly installed on one side of the conveying belt, and two air blowers are fixedly installed on the two sides of the top of the connecting plate. According to the labeling device for bicycle tire processing, the two fixing grooves can be pushed to move from the two sides to the middle through stretching and retracting of the telescopic rods in the supporting frame, and bicycle tires can be guided through the guide rollers in the fixing grooves. And a tire can be centered and guided through a guide plate, the practicability of the labeling device for bicycle tire machining is improved, and a guide roller rotates in a fixing groove.

This invention discloses a Z-axis downward pressing guide mechanism for an SMT placement machine, including a mounting base. Placement heads are located on both sides of the front of the mounting base, a drive mechanism is located on the top of the mounting base, a sliding mechanism is provided between the placement heads and the mounting base, and a return mechanism is provided between the two placement heads. This invention uses an extrusion block to press one of the placement heads downwards. The placement head drives a movable rod downwards, and a limiting block and a stop block move with the movable rod. The stop block deforms under the pressure of a compression spring, and the elasticity of the compression spring pushes the stop block and the movable rod upwards. As one end of the extrusion block rotates upwards, its upper surface presses against the limiting block, causing the movable rod to drive the placement head upwards. This ensures stable vertical movement of the placement head, reduces the space occupied by the placement head, and facilitates the placement of SMT electronic components.

The utility model discloses a glue blocking device on artificial turf gluing equipment, which comprises a gluing table, two moving columns, a connecting assembly, a glue blocking plate, an adjusting seat, a collecting groove frame, a collecting box and a collecting assembly, two moving openings used for moving of the moving columns are formed in the gluing table, the moving columns are connected with moving rods in a penetrating mode, moving grooves used for moving of the moving rods are formed in the gluing table, the moving columns can stably move on the gluing table, meanwhile, movement of the moving columns can be limited, and meanwhile during gluing, the moving columns can be fixed through the moving grooves. The artificial turf can be placed on the moving opening to shield the moving opening, the glue cannot flow down at the moving opening, the connecting assembly is arranged between the two moving columns, and the glue blocking plate is arranged on one side of each moving column in a lifting mode. According to the glue blocking device on the artificial turf gluing equipment, blocked glue can be conveniently collected.

This invention discloses an adaptive heading angle filtering navigation method based on GNSS trajectory quality assessment, comprising: S1, initialization phase; S2, multi-model establishment phase: assessing the GNSS signal quality, and establishing a first large ship uniform motion model, a first large ship uniform acceleration motion model, a first small ship uniform motion model, and a first small ship uniform acceleration motion model when the assessment value is greater than a preset value; and establishing a second large ship uniform motion model, a second large ship uniform acceleration motion model, a second small ship uniform motion model, and a second small ship uniform acceleration motion model when the assessment value is less than a preset value; S3, prediction phase; S4, measurement update phase; S5, model probability update and state fusion phase; S6, ship type identification and parameter adaptation phase; S7, system output and anomaly handling phase; and S8, navigation termination phase: terminating operation when predetermined conditions are met. This method adaptively identifies ship types and adjusts navigation parameters by real-time assessment of the credibility of different models.

The utility model provides a film mulching mechanism of an agricultural planting film mulching machine, which relates to the technical field of agricultural planting devices and comprises a frame body, a pair of mounting rods are respectively arranged on two inner sides close to one end of the frame body, a mulching film roll is detachably connected between the pair of mounting rods, and a pair of traveling wheels are arranged at one end of the frame body close to the mounting rods; the first roller is arranged between the frame bodies under the mounting rod; the second roller is arranged at the other end of the frame body; the linkage mechanisms are arranged between the pair of walking wheels and the first roller and between the first roller and the second roller so as to achieve linkage of the first roller, the second roller and the walking wheels. According to the utility model, when the mulching film machine moves in a farmland, the rotation of the walking wheel can be quickly transmitted to the first roller and the second roller, so that a mulching film can be continuously and stably pulled out from a mulching film roll and laid on the ground, and the first roller and the second roller play a good role in guiding and stretching the mulching film.

The utility model belongs to the field of packaging mechanisms, and particularly relates to a single-row particle packaging machine with a guide mechanism, which comprises a rack, the upper end of the rack is slidably connected with two symmetrically distributed moving frames, the outer sides of the moving frames are fixedly connected with connecting columns, the outer sides of the connecting columns are fixedly connected with guide rail strips, and the guide rail strips are fixedly connected with the guide rail strips. An anti-loosening mechanism is arranged on the rack, a positive and negative screw rod is installed in the rack through a bearing, and the outer side of the positive and negative screw rod is connected with a threaded frame through threads. The movable plate, the threaded frame, the positive and negative screw and other structures are additionally arranged on the rack, when particles need to be guided, the positive and negative screw can be driven to rotate through the hand wheel, and the positive and negative screw can drive the movable frame and the guide rail strip to move through threaded fit between the positive and negative screw and the threaded frame in the rotating process; and the guide width can be adjusted in the moving process of the guide rail strips, so that particles of different specifications can be conveniently guided.

The utility model discloses a double-sided needling machine for producing papermaking felt, which belongs to the technical field of papermaking felt production, and is characterized by comprising a double-sided needling machine body, support rods are arranged on two sides of the front side of the double-sided needling machine body, and a support mechanism is arranged between the front sides of the two support rods. A suction mechanism is arranged on the front side of the supporting mechanism; the suction mechanism comprises an upper suction box, a lower suction box, a plurality of rollers and an elastic three-way pipe, and the top roller is rotationally connected to the bottom of the upper suction box. The problems that when a paper making felt moves, part of fibers are broken and fall off to form dust which is inconvenient to suck and remove, the fiber dust is easily diffused in a workshop, pollutes the working environment and harms the health of workers along with the movement of the paper making felt, and equipment failures are possibly caused by the accumulation of the fiber dust are solved.

This invention relates to a welding method for a heat spreader plate and a metal heat pipe, comprising the following steps: a cylindrical portion is integrally formed by protruding upwards from the upper end of the outer shell of the heat spreader plate corresponding to the periphery of the mounting hole; a stainless steel ring is fitted around the periphery of the cylindrical portion; the lower ends of both the metal heat pipe and the second capillary core are simultaneously inserted into the first inner cavity through the mounting hole; an annular brazing filler metal is fitted around the periphery of the cylindrical portion and stacked on top of the stainless steel ring to obtain a workpiece; the workpiece is placed in a vacuum brazing furnace for heating; during the heating process, the inner wall of the cylindrical portion is tightly fitted to the outer wall of the metal heat pipe, and the molten annular brazing filler metal is squeezed under clamping force, which greatly improves its wettability and prevents incomplete welding or local lack of fusion; during the cooling and solidification stage, the molten annular brazing filler metal is compacted during solidification, resulting in a higher weld density, no shrinkage cavities or porosity defects, and higher weld mechanical strength.

The utility model discloses a quick -wearing formula magnetism sucking disc relates to magnetic fixture technical field, including the bottom plate of being fixed on the workbench through screw, the bottom plate is placed with the disk body, and the disk body both sides are fixedly connected with the connecting plate, is equipped with the pressing plate on the connecting plate, and the pressing plate is installed with locking mechanism symmetry on. The locking mechanism includes the locating pipe, the lock core column, the spring, the stop head and the clamping ball, and the locating pipe penetrates the pressing plate, the connecting plate and the bottom plate, and the bottom plate is equipped with the connecting hole and the annular groove, when the lock core column resets under the spring effect, the clamping ball embeds the annular groove and realizes locking, and the lock core column is pressed and then removes the locking. The structure cooperates through the pressing plate and the locking mechanism, realizes the quick connection and disassembly of disk body and bottom plate, improves the assembly efficiency and the positioning accuracy, has simple structure, convenient operation, locking reliable advantage, is applicable to the quick clamping operation under a variety of working conditions.

The utility model relates to a color printing calibration technical field, especially a kind of printed matter automatic calibration device, including support frame, its top one side is equipped with first conveyor belt, and its top other side is equipped with two parallelly placed second conveyor belt.The utility model has the advantages that by being provided with first conveyor belt and three motorized rollers, while two mounting plates are provided with electric cylinder, mounting bracket, horizontal plate and laser sensor, and then paperboard enters from first conveyor belt, two guide plates are convenient for limiting paperboard, subsequently multiple guide wheels limit paperboard, when paperboard blocks the laser sensor on one side, the electric cylinder on the corresponding side extends, paperboard is pushed to slide horizontally by mounting bracket and multiple guide wheels, multiple guide wheels are located at the two sides of paperboard, limit the advance of paperboard, to realize the calibration of paperboard position, overall structure is simple, convenient to use, to effectively solve the problems existing in the prior art.

The utility model relates to laser cutting technical field discloses a kind of laser cutting machines, including frame, the frame side is fixedly connected with sliding groove plate, limit lifting assembly is arranged between the frame and the sliding groove plate, left and right limit moving assembly is provided in the frame inboard, waste chip collection assembly is provided in the frame inside;The left and right limit moving assembly includes two tooth blocks, the tooth block is fixedly connected in the upper and lower sides of the frame inside, the inboard sliding connection of the frame is limited to block. In the utility model, gear one, gear two are driven by driving motor two structure and carry out transmission structure work, gear one is rotated and engaged with gear two to make it synchronous rotation, to further drive the left and right sliding of limit plate in the inboard of frame, realize the accurate limit moving effect of left and right direction, limit block and limit plate cooperate, greatly enhance the stability in moving process.

The utility model relates to the technical field of sliding doors, in particular to a V-shaped track structure. Comprising guide rails and slide rails; two rows of pulleys are arranged on the guide rail and are arranged in an axial symmetry mode, and the included angle between each pulley and the vertical shaft is alpha; the bottom face of the sliding rail makes contact with the sliding wheels. According to the V-shaped rail structure, the V-shaped wheels are good in guiding performance, can decompose vertical force of the sash, reduce gravity, reduce push-pull force, are made of stainless steel and are corrosion-resistant, the V-shaped wheels can reduce accumulation of dust and rainwater and prevent the dust and the rainwater from entering the pulleys, the service life of the pulleys is prolonged, and the V-shaped wheels can automatically prevent the sash from swinging. Each pulley can be replaced independently, replacement is more convenient, and the pulleys are mute pulleys.

The utility model relates to a cable releasing device, and belongs to the technical field of power construction auxiliary equipment, the cable releasing device comprises a guide assembly, the guide assembly comprises a support and a roller arranged on the support and used for guiding a cable to penetrate out of a cable channel opening; the tensioning assembly comprises a traction part connected with the support, and the traction part is used for pulling the support towards the direction of the cable channel opening so that the support can abut against and be fixed to the end face of the cable channel opening. Therefore, the support can be ingeniously abutted against and fixed to any cable channel opening in a cable trench through traction of the traction component, a cable penetrating out of the cable channel opening can be conveniently guided through the idler wheel on the support, the cable can bypass the idler wheel to stretch out upwards, and when the cable is pulled, the idler wheel makes contact with the cable, so that the cable is pulled out. And the cable does not contact with the port edge of the cable channel any more, so that the resistance when the cable is pulled is reduced, and the damage to the cable is also reduced.

The utility model relates to the technical field of steel pipe rust removal, in particular to a steel pipe rust removal feeding device which comprises a supporting frame, sliding frames with adjustable intervals are symmetrically arranged at the top of the supporting frame, feeding frames arranged in parallel are arranged at the bottoms of the two sliding frames, a conveyor is installed on each feeding frame, and the feeding frames are arranged on the supporting frame. A plurality of pipe end rotating supporting mechanisms are installed on the conveyors in the circumferential direction, a steel pipe outer wall rust removing mechanism detachably arranged between the two sliding frames is arranged above the middle positions of the two conveyors, an L-shaped guide pipe plate and a flat guide pipe plate are fixedly installed on the two sides of each feeding frame correspondingly, and bus bars are arranged on the L-shaped guide pipe plates. According to the steel pipe feeding device, stable feeding of single steel pipes is facilitated, accumulation of the steel pipes is avoided, and convenience of rust removal is further guaranteed.

This invention discloses an anti-tangling cotton yarn processing jet dyeing machine. A guide wheel is fixedly connected to the inner wall of a fixed frame. A jetting device is fixedly connected to the inner wall of the fixed frame on one side of the guide wheel. The jetting device includes a feeding pipe. A heating ring is sleeved and fixedly connected to the side of the feeding pipe. The bottom of the heating ring is connected to the outlet of an electric water pump. A rotating pipe is rotatably connected to the side of the feeding pipe. A winding wheel is fixedly connected to the side of the rotating pipe. A drive shaft of a first motor is fixedly connected to the end of the rotating pipe away from the feeding pipe. The fixed end of the first motor is fixedly connected to the side of the fixed frame. The inlet of the electric water pump is connected to the side of a collection tank. The feeding pipe passes through the side of the fixed frame and is fixedly connected to the side of the fixed frame. The fixed frame provides overall support for the equipment. Cotton yarn is guided along the guide wheel after being introduced.

The invention relates to the field of brakes, and discloses a novel return mechanism and a dry type electronic parking brake, a first connecting part and a second connecting part are both provided with U-shaped bayonets, and a first fixing part and a second fixing part are both provided with left flanges and right flanges abutting against the U-shaped bayonets; the first fixing part and the second fixing part are fixed to the main spring frame in a riveting mode. The guide spring frame is located between the upper supporting spring frame and the lower supporting spring frame, and the guide spring frame is fixed to the main spring frame through riveting; limiting openings are formed in the left end and the right end of the guide spring frame. The brake has the advantages of being reliable in return, low in dragging, free of additional supports and the like.

The utility model provides a slow-pulling inclined driving device and a cleaning machine, which belong to the field of silicon wafer production and processing, and comprise a slow-pulling lifting frame, an inclined supporting seat, a lifting driving mechanism, a basket positioning and guiding unit and an inclined limiting assembly, the two longitudinal ends of the inclined supporting seat are pivotally mounted above the two ends of the flat frame of the slow-pulling lifting frame through an inclined rotating shaft assembly; the lifting driving mechanism adopts a non-belt transmission mode, and the driving end is connected to vertical frames at the two ends of the slow-pull lifting frame. And a plurality of flower basket positioning and guiding units are arranged on the inclined supporting seat. According to the movement mechanism integrating lifting and lateral deviation inclination, residual moisture on the surface of a cleaned silicon wafer is reduced, the drying effect is improved, the slow-pull inclined driving device is integrally driven by a motor lead screw, the problems of easy aging and slipping caused by belt driving are solved, an independent positioning and guiding unit is arranged corresponding to each material basket or basket, positioning and guiding are facilitated, and the drying efficiency is improved. And therefore, the integral silicon wafer perfectness ratio is improved, and the silicon wafer cleaning device is convenient to popularize and apply in the fields of silicon wafer cleaning and the like.

The utility model relates to the field of modified asphalt production especially, a kind of high-speed shearing equipment for modified asphalt, including processing component, including base, the top of the base is fixedly connected with lifting support, the outside of the lifting support is fixedly connected with shearing emulsifier, the top of the base is fixedly connected with riser, the top of the base is movably connected with material storage cylinder, the outside of the base is provided with the collection assembly for collecting modified asphalt, the outside of the collection assembly is provided with shielding assembly. By starting electric telescopic rod, it is convenient for slide plate to approach material storage cylinder, under the cooperation of L-shaped rod and cross bar, it is convenient for collection box to move below shearing emulsifier, so as to facilitate the collection work of the modified asphalt attached to the surface of shearing emulsifier, so as to facilitate the transfer of material storage cylinder, avoid the attached modified asphalt to fall on the top of base, not only avoid the waste of modified asphalt, and guarantee the neatness of base.

This utility model relates to the field of peanut planting technology and discloses a grading and seed selection device for peanut planting, including a frame. A feed inlet is fixedly connected to one end of the top of the frame. A screening box is fixedly connected inside the frame, and a shield is fixedly connected above the screening box. A first screen and a second screen are respectively arranged inside the screening box. A square outer shell is fixedly connected to the bottom of the feed inlet. Several fans and heating wires are respectively arranged at one end of the square outer shell, and a square frame is arranged at the other end of the square outer shell. As the peanut seeds slide down from the feed inlet, hot air is generated by the fans blowing over the heating wires. This hot air blows onto the sliding peanut seeds, thereby drying them and preventing the peanut skins or particles from adhering to the filter screen, which would affect the subsequent screening effect. The device also incorporates a guide air structure and a moving structure.

The utility model relates to the technical field of log cutting equipment, and discloses a multi-piece horizontal cutting machine for logs, which comprises a machine body, a log conveying mechanism is arranged on the machine body, two pressing wheel components are arranged above the log conveying mechanism, a cutting component is arranged between the two pressing wheel components, and the cutting component is arranged on the machine body. The cutting assembly comprises an upper cutting knife roll assembly and a lower cutting knife roll assembly, the upper cutting knife roll assembly and the lower cutting knife roll assembly are the same in structure and each comprise a cutting knife shaft and a plurality of cutting blades arranged on the cutting knife shaft at equal intervals, the cutting knife shafts are sleeved with the cutting blades, and the cutting blades are arranged on the cutting knife shafts. The cutting cutter shaft is provided with a cutting cutter distance adjusting mechanism used for automatically adjusting the distance between the cutting blades. The cutting device has the advantages that the distance between the cutting knives can be automatically adjusted, the cutting knives do not need to be detached during adjustment, efficiency is high, and safety is good.

The application relates to the field of noble metal recovery, and discloses a device for a noble metal recovery system, which comprises a kiln and a treatment box arranged on the kiln, the kiln is communicated with the treatment box, a feeding port is arranged on the treatment box, a cleaning assembly is arranged in the treatment box and used for cleaning and processing the noble metal to be processed, a crushing and filtering assembly is arranged in the treatment box, a separation assembly is further arranged between the crushing and filtering assembly and the cleaning assembly, and a sedimentation assembly is arranged in the kiln and used for separating the noble metal in the mixture after being processed by the crushing and filtering assembly; the cleaning assembly comprises a conveying belt, a water spraying plate, water spraying blocks and a water guide plate; the device can improve the separation quality of the noble metal through the cooperation of the cleaning assembly, the crushing and filtering assembly and the sedimentation assembly.

This utility model relates to the technical field of water diversion equipment for water conservancy projects, specifically a water diversion device for water conservancy projects, including a ditch body. The top surface of the ditch body is fitted with a gantry frame for support, and there are multiple sets of gantry frames. During the use of the water diversion equipment, the gate body inside the gantry frame, under the operation of the drive structure, raises and lowers via a chain and sprocket transmission structure, pulling the filter screen frame between the two sets of gantry frames and the ditch body. When the filter screen frame rises and falls, it drives multiple sets of T-shaped rings to engage and slide with the T-shaped shaft inside the ditch body, facilitating the guidance of the filter screen frame's rise and fall. This allows the filter screen frame to move more stably and reduces the possibility of random swaying and misalignment, enabling the filter screen frame to more stably lift and clean debris inside the ditch body.

The utility model discloses a kind of microwave power amplifiers for 5G communication, it is related to 5G communication equipment technical field, to solve the technical problem that current installation angle is inconvenient to adjust, leading to microwave power amplifier cannot be in optimum working state under complex environment, including bottom plate, the top of the bottom plate is fixedly installed with two bearing seats, two the bearing seat between fixedly connected with microwave power amplifier main body, the top of the bottom plate one side is fixedly installed with the adjusting assembly of driving bearing seat rotation, the middle part of each the bearing seat is fixedly provided with the connecting rod for and microwave power amplifier main body connection, the utility model is connected by setting adjusting assembly, rotating adjusting screw can drive rack to move, rack and gear meshing drive bearing seat and microwave power amplifier main body rotation, realize multi-angle adjustment, with in different complex environment Flexible adjustment installation angle, easy to operate, the advantage that structure is stable.

The utility model discloses a kind of plate road construction appliances, comprising: multiple plate bodies, the length of each plate body extends along the width direction of road surface, each plate body has a side elevation, the side elevation of each plate body is spaced distribution with the attitude of side elevation, and extend along the length direction of road surface, and material is filled between adjacent two plate bodies to form road surface;Scraper, the side of scraper is provided with multiple triangular plates, the length of each triangular plate on scraper corresponds with the gap width between adjacent two plate bodies, and the end of triangular plate away from scraper is in contact with the side elevation of plate body;The side of corresponding triangular plate of scraper is clamped in the top of multiple plate bodies by the clamping groove formed between adjacent two triangular plates.This application saves half of the amount of use of angle steel, greatly reduces material cost, and through scraper, multiple triangular plates are simultaneously taken with specified inclination angle to flatten and shape the material between multiple plate bodies, greatly improves construction efficiency, and is worth further popularization and application.

This utility model discloses an auxiliary structure for a pipeline robot used in underground pipe networks, including a base plate and a frame. The bottom of the frame is fixedly connected to the top of the base plate. A guide plate is provided inside the frame. An adjustment mechanism is fixedly installed on the right side of the inner wall of the frame. Positioning mechanisms are fixedly connected to the front and rear sides of the right side of the frame. This utility model, by setting a guide plate, facilitates the guidance of the cable between the cable reel and the robot, avoiding friction between the cable and the ground. This solves the problem of existing robots requiring the cable inside the reel to be pulled out and inserted into the robot's tail. However, due to the lack of a guiding and protective structure for the cable, it easily drags on the ground after the robot enters the pipe, constantly rubbing against the ground as the robot moves, easily causing damage and thus poor protection. This design achieves the effect of an auxiliary guide plate.

The invention provides a product warehouse-in and warehouse-out control method and system, and the method comprises the steps: determining a commodity identification code of a product, and determining a core specification attribute of the product according to the commodity identification code to form a multi-dimensional attribute; correspondingly storing the trademark identification code and the multi-dimensional attribute; generating a composite two-dimensional code from the commodity identification code and the in-library code of the commodity placement location, and attaching the composite two-dimensional code to the location of the corresponding product; during delivery management, determining product core specification attributes of to-be-delivered commodities, analyzing the product core specification attributes through the NLP technology module, matching the product core specification attributes with the multi-dimensional attribute data model, determining the to-be-delivered commodities in the stock according to the basic attribute dimensions and the functional attribute dimensions, obtaining the current positions, and storing the to-be-delivered commodities in the stock according to commodity placement locations in the composite two-dimensional codes. Path planning is carried out between the current position and the commodity placement position; and after the commodity is arrived at the commodity placement position according to the planned path and the commodities are picked, the warehouse-out unit is subtracted according to the inventory unit to update the inventory record, so that the abstract multi-specification problem is solved, human errors in the working process are avoided, and the working efficiency of warehouse management personnel is improved.

This utility model discloses a leveling device and a grader, belonging to the field of grader technology. It includes a front frame, with hydraulic cylinder fixing brackets extending to both sides connected to the middle section of the front frame. Each end of the hydraulic cylinder fixing bracket is connected to a lifting cylinder, the ends of which are hinged to the ends of a traction frame. The front end of the traction frame is hinged to the front end of the front frame. A grader blade is connected to the traction frame via a rotary mechanism. Based on the hydraulic cylinder fixing brackets extending to both sides connected to the middle section of the front frame, combined with the lifting cylinders at both ends, the lifting height of the traction frame can be precisely controlled, achieving millimeter-level precision in ground leveling. The traction frame, through a specific connection method, is connected to the grader blade via a rotary mechanism, allowing for flexible adaptation to complex terrain. Compared to traditional complex motion structures, this design lowers the operational threshold for customers and effectively avoids structural damage caused by improper operation.

The utility model provides a server test module which is applied to the MCIO interface test of a server, the periphery of the MCIO interface is sleeved with a buckle, and the server test module comprises an installation mechanism used for being installed on a machine table; the guide sheath comprises a main body part, a main tongue piece and an auxiliary tongue piece, the main tongue piece and the auxiliary tongue piece are both arranged on the main body part, the main tongue piece is in a U shape and is provided with an opening, the auxiliary tongue piece is arranged at the opening, a spacing distance is formed between the auxiliary tongue piece and the main tongue piece, the main tongue piece is used for abutting against the bottom face and the two side faces of the buckle, and the auxiliary tongue piece is used for abutting against the top face of the MCIO interface; and the test head penetrates through the guide sheath, extends to the position between the main tongue piece and the auxiliary tongue piece, and is used for being inserted into the MCIO interface. Through the arrangement, the [-shaped main tongue piece can be matched with the auxiliary tongue piece to better guide the MCIO interface, so that the test head can be accurately inserted into the MCIO interface.