422results about How to "Simple and efficient operation" patented technology

The invention belongs to the technical field of mushroom culture, and discloses a mushroom culture shelf lifting mechanism for a mushroom house, the mushroom culture shelf lifting mechanism comprises a rotating mechanism, the rotating mechanism comprises a first gear and a screw rod, bevel gears are fixedly connected to the sides, close to each other, of the first gear and the screw rod, and the screw rod is in threaded sleeve connection with a threaded sleeve; through cooperation of structures such as an inclined plate and a sliding rod, a rotating disc can conveniently rotate on a placement plate, after a first gear is meshed with a tooth groove, the rotating disc can drive a culture pot to rotate by 180 degrees and then continue to ascend and descend through transmission, it is ensured that each mushroom can receive light evenly, and the mushroom quality is improved. The illumination receiving time of different surfaces of mushrooms is kept consistent, so that the uniform growth of hyphae is promoted, the problem of excessive growth or uneven growth is avoided, meanwhile, different parts of a culture medium can obtain better conditions in the aspects of light receiving, atmospheric circulation and the like through rotation, uniform distribution and absorption of nutrients are promoted, and the growth rate of the hyphae is increased. The overall nutrition efficiency of mushroom growth is improved.

The invention relates to the technical field of vacuum packaging, and discloses fresh meat cold-chain vacuum packaging equipment convenient to use and a method. The convenient-to-use fresh meat cold chain vacuum packaging equipment comprises a supporting platform serving as a basic supporting structure; and the product placing cavity is arranged at the top of the supporting platform and is used for placing fresh meat products. The heat shrinkage film driving device provided by the invention not only can achieve the automatic switching effect of the heat shrinkage film, but also successfully realizes the automatic tensioning and transferring operation of the last section of the heat shrinkage film by virtue of the elaborately designed tail end film drawing mechanism. According to the operation process, a series of precise actions such as clamping, cutting off and rotating transferring are sequentially executed on the last section of thermal shrinkage film. No matter whether the last section of the thermal shrinkage film is tightly and firmly connected with the winding drum or in a relatively loose connection state, the transfer task of the last section of the thermal shrinkage film can be smoothly completed.

The invention discloses a method for preparing recombinant collagen antioxidant microspheres without a cross-linking agent. The method comprises the following steps: 1, dissolving recombinant collagen and chitosan in deionized water containing glacial acetic acid to serve as a water phase; petroleum ether containing a surfactant is used as an oil phase; 2, injecting the oil phase into the water phase, emulsifying and stirring through a homogenizer, and reducing the temperature of the system to obtain an emulsion; 3, a fixing agent, water and absolute ethyl alcohol are blended and precooled, and fixing liquid is obtained; 4, adding the stationary liquid into the emulsified liquid for curing, and washing the cured microspheres; and 5, transferring into a tannic acid aqueous solution to soak, then washing with deionized water, and freeze-drying to obtain the recombinant collagen microspheres with uniform size. The recombinant collagen microspheres prepared by the method have good dispersity and uniform and controllable size, avoid the toxicity problem of a cross-linking agent, can be applied to the fields of medical instruments, tissue engineering, drug delivery and the like as a filling agent, and have wide commercial application prospects.

The utility model discloses an orifice protection device for a cast-in-situ bored pile, and mainly relates to the field of building pile construction. Comprising a protection body, the protection body comprises a bottom frame and a top frame, a plurality of side frames are arranged between the bottom frame and the top frame, a cover plate is rotationally connected to the top frame, a warning assembly is arranged on the cover plate, a through hole is formed in the bottom frame and located below the cover plate, a plurality of fixing rods are arranged on the edge of the bottom frame, and the fixing rods are arranged on the bottom frame. A baffle is movably connected to the side frame. The protective structure has the advantages that the technical problem that an existing protective structure is insufficient in protective effect on the orifice can be solved, the protective structure is firmer, dislocation and movement caused by external wind power and the like are not prone to occurring, the protective effect on the orifice is improved, favorable support can be provided for the lower portion of a guide pipe and perfusion in the later period, and the service life of the guide pipe is prolonged. And the convenience of pile body pouring is ensured.

The utility model discloses a shipborne breeding net cage cleaning device, and relates to the technical field of breeding net cage cleaning and daily breeding net cage maintenance, the shipborne breeding net cage cleaning device comprises a cage frame with two open ends, and at least one group of longitudinal rolling brushes capable of driving a breeding net cage to rotate in the cage frame are installed on the cage frame. And a plurality of cleaning heads for cleaning the breeding net cage are further mounted on the cage frame. According to the breeding net cage cleaning device, mechanical cleaning of the breeding net cage can be achieved, the breeding net cage does not need to be brought back to the shore in the cleaning process of the breeding net cage, the labor intensity of workers is greatly reduced, environmental pollution is reduced, and the cleaning efficiency of the breeding net cage is improved.

The direct current pump shell welding device comprises a welding table, a rotating drum, an adjusting assembly, a plurality of first limiting assemblies, a lifting assembly, an adjusting plate, a welding assembly and a driving assembly, the rotating drum is rotationally arranged on the welding table, a supporting column is arranged in the rotating drum, and a supporting table is arranged on the upper surface of the supporting column; the adjusting assembly is arranged on the supporting table; the first limiting assembly is connected with the adjusting assembly; the lifting assembly is connected with the supporting column. A sliding table module is arranged on the first supporting plate, and a second supporting plate is arranged on a sliding table of the sliding table module; a first driving piece is arranged on the second supporting plate, and the adjusting plate is arranged at the output end of the first driving piece; the welding assembly is connected with the adjusting plate; the driving assembly is arranged on the adjusting plate and connected with the welding assembly. Therefore, feeding operation of the flanges can be automatically completed, the mechanical welding function is achieved, operation is easy, convenient and efficient, manual participation is greatly reduced, and the efficiency of welding operation and the quality of finished products are remarkably improved.

A veneer is used for solving the problems that when part of existing veneers need to be decorated or renovated, the whole veneer needs to be dismantled or shoveled down, at the moment, a wall face is prone to being damaged, glue is left on the wall face in an adhering mode, and then the attractiveness of the wall face is affected. And meanwhile, the whole decorative plate structure needs to be replaced, inner layer materials of the decorative plate can be wasted, and operation is inconvenient. Comprising a base plate, a flame-retardant plate is arranged at the top of the base plate, a decorative plate is arranged at the top of the flame-retardant plate, a first cavity is formed in the decorative plate, a rotating assembly penetrating through the first cavity and two lead screws are rotationally arranged on the decorative plate, the rotating assembly rotationally penetrates out of the top of the decorative plate, and the two lead screws rotationally penetrate out of the bottom of the decorative plate; the two lead screws are arranged on the two sides of the rotating assembly in a one-to-one correspondence mode respectively, and a first gear located in the first cavity is arranged on the rotating assembly. The decorative plate fixing device is simple in structure and mainly used for fixing decorative plates.

The invention discloses walnut shell graded porous activated charcoal and a preparation method and application thereof.The preparation method comprises the following steps that firstly, walnut shells serve as a carbon precursor, pre-carbonization is conducted through a high-temperature tube furnace under the nitrogen atmosphere through an oxygen-limited cracking method, the walnut shells are taken out and ground, the walnut shells are evenly mixed with KOH solid and then placed in the tube furnace, and the carbon precursor is obtained; carrying out high-temperature pyrolysis to obtain a pyrolysis product, washing the pyrolysis product until the pyrolysis product is neutral, and drying to obtain the walnut shell graded porous activated charcoal with rich pore structures. Then, weighing the walnut shell graded porous activated charcoal, acetylene black and PTFE (Polytetrafluoroethylene) according to a set mass ratio; firstly, PTFE is dissolved in alcohol for standby application, then walnut shell graded porous activated charcoal powder and acetylene black are placed in an agate mortar to be fully ground and mixed, then a PTFE alcohol mixed solution is dropwise added, and the mixture is fully ground and mixed uniformly to obtain the electrode material. The chemical performance of the electrode material can be improved, so that the performance of the supercapacitor is improved, and the cost of the supercapacitor is reduced.

The invention discloses a power flow calculation method and system for a power system, and aims to relax key variables such as part of generator output and node voltage from equality constraints to inequality constraints in order to solve the problem that part of generator output and node voltage are difficult to give due to large-range change of an operation mode in a novel power system; after the inequality constraint is introduced, the power flow model is changed into a novel power system constraint power flow model from an original nonlinear equation set solving problem; converting an inequality in the constraint power flow model into an equation by adopting a method of constructing an auxiliary function, and then converting the constraint power flow model into a bounded constraint least square problem; aiming at the problem that a traditional optimization algorithm is difficult to converge, a trust region algorithm is adopted for solving, and the adjustment amount of variables such as generator output and node voltage and a final power flow solution are obtained. The method can effectively solve the problem that the power flow has no solution due to the fact that the initial power flow value is difficult to give, and theoretical support is provided for planning and operation of a power system.

The invention discloses metal material surface treatment equipment, relates to the field of metal surface polishing, and solves the problems that when existing metal material surface treatment equipment is used, the metal pipe dismounting and mounting efficiency is low, and the inner wall and the outer wall of a metal pipe are difficult to polish through the same equipment, and the metal material surface treatment equipment comprises a machine body, a supporting mechanism, an inner wall polishing mechanism and an outer wall polishing mechanism; the supporting mechanism comprises a transmission belt, the inner wall grinding mechanism comprises a sliding pipe and a first grinding rod, and the outer wall grinding mechanism comprises a second grinding rod. According to the metal material surface treatment equipment, a metal pipe is conveniently placed on the upper surface of the transmission belt for preliminary positioning, and the second grinding rod abuts against the top end of the metal pipe; the sliding pipe extends into the metal pipe, the first grinding rod is controlled to abut against the inner wall of the metal pipe, then the inner wall of the metal pipe is ground, the sliding pipe drives the metal pipe to rotate synchronously by increasing the abutting force of the first grinding rod and the metal pipe, and the second grinding rod is made to grind the outer wall of the metal pipe.

The invention discloses a security check system for roll-on and roll-off vehicles, belongs to the technical field of security check systems, and provides a flexible and reliable solution by fully considering complexity and diversity of port and navigation environments in the design of the system. The unique innovation points and functions should serve as key protection technical schemes, uniqueness and wide application prospects of the patent are ensured, mobile operation scene support is achieved, and efficient application of ports and shipping parties in the mobile operation scene is supported. A user is not limited by fixed ticket checking equipment any more, and operation can be carried out at any place such as a wharf and a cabin. Due to the flexibility, related business operation is more convenient and efficient, the dynamic requirements of modern port and navigation business are greatly met, the security check efficiency and accuracy are improved, and a user can quickly enter a working state to perform identification and data acquisition on various certificates and bills by innovatively using a handheld terminal authorization and login mechanism.

The invention provides an intelligent power grid communication protocol optimal configuration method, system and device and a medium, and belongs to the technical field of intelligent power grid communication. The method comprises the following steps: collecting communication data of each node in the smart power grid; processing and analyzing the communication data by using a data analysis technology, extracting characteristics of communication requirements, and generating a data analysis result; setting basic parameters of a communication protocol according to a data analysis result; basic parameters of the communication protocol are dynamically adjusted based on an intelligent optimization algorithm, and optimal communication protocol configuration is determined; and the optimal communication protocol configuration is deployed to the corresponding node of the smart power grid, and the optimization effect is evaluated by monitoring the communication performance of each node in real time. Through data driving and intelligent optimization technologies, dynamic adjustment and optimization of communication protocol parameters are realized, and the communication efficiency and stability of an intelligent power grid are remarkably improved.

The invention belongs to the technical field of array cabinets, and particularly relates to an easy-to-expand array cabinet which comprises a cabinet body, a main circuit assembly and a load branch circuit assembly, the cabinet body is composed of an inner cabinet assembly and an outer cabinet assembly which are mutually telescopically changed, the main circuit assembly is used for controlling and protecting three main circuits connected into the cabinet body, and the load branch circuit assembly is used for controlling and protecting the load branch circuit assembly. And the load branch assembly is used for expanding at the tail end of the branch circuit in the cabinet body and controlling the branch circuit. The cabinet body is the telescopic cabinet body composed of the inner cabinet assembly and the outer cabinet assembly, and can be telescopically deformed at any time according to the actual expansion requirements of the load branches in the cabinet body, so that the inner space of the cabinet body is matched with the number of the internal load branches, and crowding caused by expansion of the load branches is avoided; therefore, the heat dissipation effect in the cabinet body is not affected, and electrical faults are not easy to occur due to the good heat dissipation effect in the cabinet body.

The utility model discloses a multi-row linkage pressing mechanism and a tea production device, and belongs to the technical field of tea production, the multi-row linkage pressing mechanism comprises a first pressing device and a second pressing device which are arranged, the first pressing device comprises an air cylinder and a first pressing plate, and the second pressing device comprises a telescopic piece and a second pressing plate; the linkage assembly comprises a first fastening piece, a second fastening piece, a clamping assembly, a limiting assembly and a driving mechanism, the driving mechanism is used for driving the clamping assembly to stretch out and draw back so as to be connected with or disconnected from the limiting assembly in a clamped mode, and the air cylinder is further used for driving a telescopic column of the telescopic piece to ascend and descend when the clamping assembly is matched with the limiting assembly; and then the second pressing plate is driven to lift to press the brick tea. Linkage and convenient disconnection of multiple rows of pressing devices can be achieved, lifting mechanisms of multiple devices can be driven by a lifting mechanism of one pressing device to ascend and descend synchronously, rapid disconnection can be achieved, and brick tea molds can be replaced conveniently.

The utility model relates to the field of simply supported beam construction, and discloses a hinge joint cleaning device which comprises a handheld platform and an expansion bracket, a power machine is arranged on the handheld platform, and the lower end of the power machine is connected with a rotating shaft vertically inserted in a hinge joint; the telescopic frame comprises a plurality of hinge arms arranged around the rotating shaft, and each hinge arm comprises a lower arm section and an upper arm section which are hinged to each other. The lower arm sections are hinged to the rotating shaft, the multiple upper arm sections are hinged to the same set of sliding sleeves, and the sliding sleeves are arranged on the rotating shaft in a penetrating and sleeving mode and can slide up and down so as to drive the hinged arms to rotate centrifugally through the rotating shaft and be attached to the side wall of the hinge joint; a brush used for cleaning a hinge joint is arranged on the outer side face of the hinge arm. After the hinge joint cleaning device is inserted into a hinge joint, the telescopic frame is driven by the power machine to rotate centrifugally, the outer side of each group of hinge arms in the telescopic frame is attached to the inner wall of the hinge joint, the brushes on the outer side surfaces of the hinge arms can clean concrete disintegrating slag and moss on the inner wall of the hinge joint, and the hinge joint cleaning device is convenient and efficient to operate.

The utility model relates to a precision detection device for a linear guide rail pair, which is mounted on a guide rail to be detected by utilizing a sliding chute which is arranged at the bottom of a sliding mounting base and is matched with the cross section of the guide rail to be detected. The first displacement sensor and the second displacement sensor are used for collecting the displacement of the sliding block relative to the guide rail bottom face reference A and the displacement of the sliding block relative to the guide rail bottom face reference B respectively, and after the collected data are sent to the data transmission unit, the data transmission unit can upload the data to the upper computer for informatization and digitization. Detection quality analysis is realized, and the purposes of high automation degree and convenience and high efficiency in operation are achieved.

The invention relates to a method for improving the cleaning capacity of a silicon wafer box, and belongs to the technical field of silicon wafer box cleaning processes, and the method comprises the following operation steps: 1, cleaning in an ultrasonic tank in cooperation with a TSC-1 solution; secondly, after HF is diluted, the silicon wafer box is cleaned in an HF tank; and 3, cleaning and soaking the silicon wafer box in the pure water soaking tank. And 4, carrying out basket type soaking cleaning on the silicon wafer box in N + 1 pure water overflow tanks. And 5, cleaning the silicon wafer box, spraying, and removing a large amount of water on the surface through centrifugation. And step 6, drying in a drying box through heating, and blowing the silicon wafer box by nitrogen at the same time. The device has the advantages of convenient operation, good operation stability and good effect. The problem that the silicon wafer box is difficult to clean and easy to pollute the silicon wafer is solved. And the loading pressure of the wafer box cleaning machine is reduced while the wafer box cleaning capability is improved.

The utility model relates to the technical field of mechanical and electrical installation pipeline equipment, in particular to mechanical and electrical installation pipeline equipment which comprises a movable base, a push handle is fixedly connected to the left portion and the right portion of the upper end of the movable base together, and a control keyboard is fixedly connected to the upper portion of the front end of the push handle. The rear portion of the left end and the rear portion of the right end of the movable base are jointly and fixedly connected with a bearing lifting frame, the bearing lifting frame is located right behind the push handle, sliding grooves are formed in the left end and the right end of the bearing lifting frame, and the left portion and the right portion of the inner upper wall of the bearing lifting frame are jointly and fixedly connected with limiting columns; the lower ends of the two limiting columns are fixedly connected with the left portion and the right portion of the inner lower wall of the bearing lifting frame correspondingly. According to the mechanical and electrical installation pipeline equipment, pipelines of different sizes can be clamped and installed, the installation requirements of various pipelines can be met, and the working efficiency and quality of mechanical and electrical installation are improved.

The utility model relates to an angle grinder quick-change grinding wheel cover, which comprises a protective cover, an elastic limiting mechanism and a head shell mechanism, the protective cover is C-shaped, the head shell mechanism comprises a front cover and a bottom cover, the front cover is fixedly arranged above the bottom cover, the bottom cover is fixedly arranged in an angle grinder head, an assembly part is arranged at the bottom of the protective cover, and the elastic limiting mechanism is arranged on the assembly part. Width limiting rib plates are arranged at the two ends of the assembling part, the front cover is provided with two flat squares matched with the width limiting rib plates, and the assembling part is detachably connected with the front cover; the assembling part is further provided with more than one limiting hole matched with the elastic limiting mechanism, the elastic limiting mechanism is fixedly installed in the bottom cover, and the end portion of the elastic limiting mechanism and the limiting hole are clamped and limited in a matched mode. According to the utility model, rapid assembly and disassembly and position adjustment of the protective cover can be realized.

The present invention relates to the field of vacuum monitoring technology, and in particular to a vacuum preloading soil vacuum degree monitoring system and method, the monitoring system comprising: a plurality of acquisition modules, a plurality of vacuum degree sensors, a first comparison module generation module, a second comparison module, a marking module, a division module, a third comparison module and an adjustment module; obtaining the preloading data of each monitoring point in the target area, and determining whether the preloading conditions of each monitoring point meet the preset standards; analyzing the preloading data of each monitoring point, and classifying and marking each monitoring point according to the analysis results; dividing the target area into regions according to the classification and marking results, and determining the actual operation mode of each vacuum pump according to the regional division results. The present invention can effectively identify problems existing in the preloading process, timely adjust the operation mode of the vacuum pump, ensure the optimization of the preloading effect, improve the utilization rate of equipment such as vacuum pumps, and reduce resource waste.

The invention discloses a double-end roller welding device, which relates to the technical field of welding and comprises a base, a guide groove I, a movable seat I, a spline shaft I, an adjustable clamping mechanism II, a spline shaft II, a screw rod II, a movable seat II, a welding gun fixing frame and the like. A first screw and a second screw are driven by a first motor, the distance between roller clamping mechanisms can be easily adjusted according to the length of a roller by means of ingenious cooperation of a movable seat and a guide groove, rollers of different sizes can be accurately matched, a stable foundation is provided for subsequent welding, and the universality and practicability of equipment are greatly improved; the adjustable clamping mechanism is ingenious in design, the third motor drives related parts to be in linkage, the self-centering chuck efficiently and stably clamps the welding pieces, the symmetrical structure of the adjustable clamping mechanism ensures clamping consistency and reliability of the welding pieces at the two ends of the double-end roller, welding errors caused by uneven clamping are effectively reduced, and the welding quality and the product precision are improved.

The utility model belongs to the technical field of spraying disinfection of sterilization cabinets, and particularly relates to a sterilization cabinet with a spraying function, which comprises a spraying component, a protective shell component is mounted at the bottom of the spraying component, and an adjustable support plate component is mounted in the protective shell component; the spraying assembly comprises a pesticide storage tank, a motor is fixedly connected to the top of the pesticide storage tank, a connecting rod is fixedly connected to the top of the motor, a stirring rod is fixedly connected to the outer wall of the connecting rod, a connecting pipe is fixedly connected to the side of the pesticide storage tank, and a water pump is fixedly connected to the end of the connecting pipe. The side of the water pump is fixedly connected with a liquid outlet pipe, one side of the liquid outlet pipe is fixedly connected with a fixing clamp, and the other side of the liquid outlet pipe is in threaded connection with a spray head. Threaded connection has good sealing performance, liquid medicine can be prevented from leaking in the conveying process, the stability of liquid medicine spraying pressure is guaranteed, and then the spraying range and strength can be effectively controlled.

The double-shaft boring machine for machining the grain and oil machinery comprises a base, a first main shaft and a second main shaft which rotate synchronously are arranged on the base, the second main shaft and the first main shaft move relatively to adjust the distance, and boring cutters are fixedly arranged on the first main shaft and the second main shaft. A sliding table is arranged on the base, positioning shaft sleeves are fixedly arranged at the two ends of the sliding table, and the positioning shaft sleeves abut against the first main shaft to slide; during use, a workpiece is fixed on the sliding table, the first main shaft and the second main shaft penetrate through a to-be-machined hole in the workpiece, and the boring cutter machines the inner wall of the hole. The distance between the double spindles is correspondingly adjusted according to workpiece hole sites, adjustment is convenient, the device is suitable for machining of workpiece hole sites of various sizes, the application range is wider, and machining is more efficient.

The utility model provides a kind of electromagnetic wire painting device, belong to wire and cable manufacturing equipment technical field, including polishing mechanism, including the limiting component of sliding connection in the base inner wall, fixed installation in the polishing bin of limiting component end part, fixed installation in the cleaning component of polishing bin bottom, and sliding connection in the adjusting component of polishing bin inner wall.It is realized that the electromagnetic wire of multiple aperture can be painted without replacing painting mold by the setting of painting component;The mutual cooperation of cleaning component and adjusting component realizes that the electromagnetic wire of multiple aperture can be compressed, polished and cleaned by the pre-tightening force of adjusting spring;The setting of limiting component realizes that the sealing hole of different aperture is aligned by adjusting electromagnetic wire, and the device is easy and efficient to operate, effectively solves the problem that traditional painting device needs to replace painting mold frequently to paint the electromagnetic wire of different aperture.

The utility model discloses a vegetable processing and cleaning device which comprises a water tank and a lifting net frame, a hoisting plate is arranged above the water tank, a first bolt is arranged on the hoisting plate, a fixing frame is arranged below the hoisting plate through a lifting mechanism, a reciprocating lead screw is rotationally arranged in the fixing frame, and the reciprocating lead screw is connected with the lifting net frame. A driving motor connected with the reciprocating lead screw is arranged on the fixed frame, the reciprocating lead screw is sleeved with a lifting frame through a limiting mechanism in a threaded mode, the lifting frame is connected with a lifting screen frame through a connecting mechanism, a fixed rod is fixedly arranged on the lifting screen frame, and the fixed rod is connected with the reciprocating lead screw through a rotating mechanism. The reciprocating lead screw is driven by the driving motor to rotate, the lifting screen frame can move up and down and rotate in the water tank in a combined mode, vegetables make contact with water flow in a multi-angle and multi-direction mode, cleaning blind areas are broken, mechanical friction is enhanced, stubborn stains such as soil and pesticide residues on the surfaces of the vegetables are effectively removed, and cleaning is more thorough.

The application discloses a filling and paving device for preventing settlement of a factory building foundation, and relates to the field of foundation paving. The device solves the problem that the existing filling and paving device has a large roller size and is difficult to detect and fill local settlement. The device comprises a vehicle body, a storage box, a filling mechanism and a compaction mechanism. The filling mechanism comprises a compaction roller, a conveying screw and a control member. The bottom of the storage box is fixedly connected with a plurality of output grooves. The device controls the ground settlement state of the compaction roller in the rolling sensing area on the ground through the filling mechanism, and controls the output state of the filling material and the rotating speed of the conveying screw in parallel, so that the output rate of the filling material is faster at the position with a larger ground settlement amplitude. The control member controls the lifting of the compaction roller to control the compaction strength. The ground before detection and the ground after filling are compacted respectively through the compaction mechanism, the ground is kept flat, and the strength of the ground after filling is improved.

The utility model discloses a kind of gap detection devices for elevator maintenance, it is related to gap detection device technical field, including device main body, moving frame, handle and gap detection head, the device main body front end is provided with fixed plate, mobile frame is slidably connected on fixed plate, the rear side of fixed plate is provided with left and right two spring rods, the rear end of mobile frame is fixedly connected with left and right two spring blocks, battery is fixedly installed in device main body interior, double-head motor is provided in front of battery, thread rod is provided at the left and right ends of double-head motor, wherein when detecting, mobile frame moves synchronously with gap detection head penetrating gap, the elastic force of spring rod ensures that mobile frame and gap edge are closely combined, avoid position deviation caused by unstable combination;after mobile frame is in position, double-head motor drives hexagonal slider to quickly lock mobile frame position, when mobile frame front end accurately points to scale data, realize the coherent process of "real-time combination-stable locking-accurate reading".

The utility model discloses a loading machine gearbox body machining tool. The loading machine gearbox body machining tool comprises a clamp body, a supporting column welding part, a supporting column, a pressing plate, a double-end stud, a cushion block, a positioning mandrel, a spring and a taper sleeve. The supporting column welding part is locked with the clamp body through a bolt, the cushion block is locked with the supporting column welding part through a screw, the supporting column, the double-end stud and the nut are installed on the supporting column welding part, the pressing plate is installed on the double-end stud and used for pressing a workpiece during working, the step nut is installed at the upper end of the double-end stud, and therefore a supporting column assembly is formed. The three supporting column assemblies are in contact with the boss surface of the box body so as to fix and support the box body; the positioning mandrel is locked with the clamp body through the bolt, the spring and the taper sleeve are installed on the positioning mandrel in a clearance fit mode, and therefore a positioning assembly is formed and matched with a box body blank AW shaft hole. The device is simple and compact in structure, convenient and efficient to use and safe and reliable to operate, and the machining efficiency and the product quality of the multi-gear gearbox can be obviously improved.