8results about How to "Reduce deviation" patented technology

The utility model belongs to the technical field of stacker-reclaimer, and particularly relates to a stacker-reclaimer primary trailer pull rod fixing device, which comprises: a first fixed base, which is symmetrically installed on the belt supporting roller frame support beam of the primary trailer in two, and is located at the two sides of the primary trailer belt respectively; a second fixed base, which is symmetrically installed on the L-shaped beam of the primary trailer in two; a pull rod, which is obliquely arranged in two; one end of the pull rod is connected with the first fixed base, and the other end is connected with the corresponding second fixed base. The utility model can eliminate the belt machine deviation phenomenon caused by the center line deviation of the primary trailer of the double-trailer stacker-reclaimer from the center line of the ground belt machine, solve the problem of shutdown caused by the running deviation of the belt machine due to the deviation of the primary trailer of the fixed double-trailer stacker-reclaimer, and have a good market application prospect.

The present application provides a planned production management device, production management system, production management method and storage medium that can be produced with less deviation from actual production. The production management device of the embodiment acquires a first short-term plan that is produced based on a first long-term plan indicating a plan for production in a prescribed period and indicates a plan for production in a first period that is shorter than the prescribed period, acquires first actual performance data indicating actual performance in work performed along a part of the first short-term plan, acquires first prediction data indicating a prediction of actual performance in work performed along another part of the first short-term plan using the first actual performance data. The production management device corrects the first short-term plan based on the first prediction data, acquires second prediction data indicating a prediction of actual performance in production in the prescribed period using second actual performance data indicating actual performance in work in the first period, and produces a second long-term plan for production in the prescribed period using the second prediction data.

This utility model discloses a traction and storage device for flexible 3D printing consumables, comprising: a first platform; two sets of side supports, fixedly and spaced apart on the top of the first platform; two sets of guide rods fixedly connected to the top of the side supports; upper adjusting blocks movably sleeved on the two sets of guide rods; bearings fixedly embedded in the inner side of the upper adjusting blocks; and a machine top fixedly connected to the upper end of the guide rods. A PLC control system is provided on the top of the machine top; and two sets of first lower traction rollers are provided between the two sets of side supports. This application, by setting an adaptive buffer roller structure and using a spring-loaded soft compression method to pull out the flexible consumables, provides buffering for the consumables during high-speed traction, effectively preventing deformation and ensuring that the consumables are stably extruded while remaining in the center of the rollers. This greatly reduces the risk of consumables deviating or getting caught in the shaft, and improves the stability and continuity of production.

This invention relates to the field of gas safety inspection management, and more particularly to a gas safety inspection management method and system based on image recognition. The method includes: acquiring user files and historical safety inspection rectification data, generating a risk file package, and generating a strategy package accordingly; generating a session package through appointment visit verification; performing evidence status machine access control collection under the constraints of the session package, collecting image evidence according to the evidence slot template and performing access control for clarity, repeatability, and coverage, forming an evidence package and evidence credibility score; performing object identification and hazard candidate generation; performing consistency access control verification on the hazard candidate set, inspection item set, and safety inspector input items, generating abnormal results and handling plans, and updating the risk file package and the strategy package for the next cycle. This invention realizes the coordinated operation of evidence collection, hazard identification, verification judgment, and handling arrangement in the gas safety inspection process, improving the continuity and traceability of the safety inspection process.

This utility model discloses a depth-adjustable groundwater sampling device for groundwater quality testing, belonging to the field of groundwater testing technology. It includes a U-shaped frame with a sleeve assembly on the inner side. A motor assembly is installed at the upper part of the U-shaped frame, above the sleeve assembly. This utility model incorporates a movable thawing device, allowing workers to move the device as needed using wheels, thus reducing the difficulty of moving the device and lessening the workload. Furthermore, when ground conditions permit, workers can fix the device in place using an electric lifting rod and a cone-shaped structure, reducing the possibility of the device deviating from its original position due to external collisions. Additionally, workers can use a fan and an electric heating rod to thaw the surface layer of frozen groundwater in winter, thereby improving the device's working capacity.

The application relates to the technical field of building construction, in particular to a round pipe column foot pre-burying positioning method and device. The method comprises the following steps: obtaining a steel structure construction drawing; constructing a round pipe column and pre-burying foot bolt construction model according to the steel structure construction drawing; establishing the positioning connection of the pre-burying foot bolt and vertical main reinforcement according to the construction model; carrying out construction model collision analysis and three-dimensional simulation experiment based on the positioning connection of the pre-burying foot bolt and the concrete main reinforcement; and carrying out steel structure device processing and installation based on the construction model. The engineering quality is improved by optimizing the construction node, the problem that the pre-burying steel plate cannot be reused is solved, the vertical column reinforcement and the foot bolt pre-burying steel plate grinding tool can be freely stretched and contracted to control the position of the reinforcement, the effect of reusing different column diameters is achieved, the construction efficiency is improved, the progress is accelerated, and good economic and social benefits are achieved.

This invention relates to the field of vehicle control technology and discloses a control method, device, and vehicle for active side wing support. The method includes: determining a side wing support demand state based on at least one of whether the vehicle's forward position belongs to a preset road segment area and whether the road characteristics of the forward position meet boundary conditions; predicting deviation information of the forward position based on the vehicle's current driving state information and forward road information when the side wing support demand state is in demand; determining, in real time, a first time required for the vehicle to reach a target position point that triggers side wing support based on the deviation information of the forward position; determining a target time based on the real-time determined first time and a second time required to complete side wing support; and executing active side wing support at the target time. Applying the technical solution of this invention enables active side wing support to be performed before occupants deviate from the target position, improving the side wing support effect.

This utility model discloses a road and bridge seepage detection device, belonging to the technical field of road inspection equipment. Its key technical features include a detection cylinder with visual detection mechanisms at both the bottom and outer side. By setting these visual detection mechanisms, during testing, the bottom-mounted adhesive hopper connected to the drain valve at the bottom of the detection cylinder is placed on the bridge surface to be tested. Squeezing the adhesive hopper ensures its sides are in close contact with the ground, achieving initial sealing. The bottom-mounted suction cup deforms under pressure and adheres to the ground. The reinforcing ring enhances its structural stability, and the counterweight ring at the top of the supporting edge further stabilizes the device through gravity pressure, reducing the possibility of deviation of the detection area due to external forces and effectively lowering the probability of gap formation. After opening the drain valve, the water in the detection cylinder is discharged through the adhesive hopper to the bridge surface test area. At this time, the transparent acrylic viewing cover on the outside of the adhesive hopper allows for direct observation of the seepage point location, water flow status, and seepage process.