67results about How to "Avoid unstable situations" patented technology

The invention relates to the technical field of smart power grids, and discloses a distributed renewable energy source and energy storage cooperative scheduling system of Internet of Things data, comprising a data acquisition and monitoring module used for acquiring the running states of distributed energy sources and energy storage units through the Internet of Things technology; the energy supply and demand prediction module is used for predicting energy supply and load demand according to historical data, real-time data and meteorological information and generating basic data of a scheduling strategy; the collaborative scheduling strategy module formulates a collaborative scheduling scheme of the renewable energy and the energy storage unit based on energy supply and demand prediction, and adjusts the charging and discharging time of the energy storage unit; the double-layer optimization decision module is responsible for long-period energy storage planning and short-period real-time scheduling optimization; and the real-time monitoring and feedback module dynamically adjusts a scheduling strategy based on feedback data. According to the invention, through real-time monitoring, supply and demand prediction and cooperative scheduling of renewable energy sources and energy storage equipment, the system can optimize distribution and use of energy to the greatest extent, and energy waste is reduced.

The invention belongs to the technical field of power systems, and discloses a method for maintaining electric energy metering, which comprises the following steps of: acquiring electric energy metering related data; preprocessing the electric energy metering related data to obtain an electric energy metering comprehensive characteristic data set; according to the electric energy metering comprehensive feature data set, training to obtain an electric energy metering error prediction model, and based on the electric energy metering error prediction model, predicting to obtain an electric energy metering error; judging whether error correction is needed or not according to the predicted electric energy metering error; if error correction needs to be carried out, early warning information is generated, and electric energy metering error data is automatically collected; training to obtain an error type identification model according to the electric energy metering error data, and predicting to obtain electric energy metering error type data based on the error type identification model; based on the electric energy metering error type data, utilizing a distribution calibration algorithm to correct the electric energy metering error; the requirement for manual intervention is reduced, and the working efficiency of the system is improved.

The utility model discloses a feeding belt return stroke bearing mechanism which comprises a support body, a feeding belt bearing wheel and a feeding belt side wheel set, the support body comprises a horizontal groove rail, a lead screw and a jacking arm, the lead screw is rotatably installed in the horizontal groove rail and is in meshing transmission with the bottom end of the jacking arm, and the lead screw drives the jacking arm through rotation to achieve lifting of the upper end of the jacking arm; the feeding belt bearing wheel is rotationally installed at the upper end of the jacking arm and abuts against the surface of the feeding belt in the return stroke in the working state, and the feeding belt in the return stroke is in an arch shape with the edges on the two sides lowered and the middle higher. The contact area of the bearing wheels and the feeding belt is reduced, static electricity is reduced, adhesion of residual materials and the feeding belt is reduced, the stability and reliability of operation of the feeding belt are guaranteed, the maintenance cost and the assembly and disassembly difficulty of the mechanism are greatly reduced due to the light-weight design, the mechanism body does not need to be replaced basically, and the production cost is reduced. And only the bearing wheel and the limiting wheel are maintained and replaced in time, so that the cost is greatly reduced.

The invention relates to the technical field of monitoring camera shooting, in particular to movable power construction safety production monitoring camera shooting equipment, which comprises a base, a supporting plate, a camera shooting device, a camera shooting device, a camera shooting device and a camera shooting device, the camera is arranged at the top of the supporting plate; the protective cover is in a transparent state, the protective cover is arranged on the outer side of the camera in a sleeving mode, and the protective cover is rotationally connected to the top of the supporting plate, and the protective cover is arranged to shield the outer wall of the camera, so that dust adhesion is avoided; and on the other hand, the scraping assembly is arranged to scrape the surface of the protective cover, the surface of the protective cover can be cleaned in a scraping mode, the lens is not directly scraped, the situation that the lens is damaged in the scraping process can be avoided, even if the protective cover is damaged, replacement is convenient, and therefore the cost can be saved.

The utility model provides a high-strength plastic fan blade, which relates to the technical field of fan blade components and comprises a fixing mechanism, the fixing mechanism comprises a connecting rod, a protection mechanism is arranged on the surface of one end of the connecting rod, a base is arranged on the surface of the connecting rod, two limiting rings are connected to the surface of the base, and fan blades are arranged between the two limiting rings. According to the utility model, through the installed fixing mechanism, after the screw thread is fixed, the base and the fixing shell also form limiting, the first gasket can enable one end of the fixing piece with the rotating handle to be more tightly attached to the fixing piece, sliding is avoided, movement of the fixing piece caused by shaking is avoided, and limiting can be formed by rotating the fixing piece and performing screw thread fixing with the threaded pipe. Once the screw thread is fixed, the base and the fixed shell are limited, so that a stable fixed state is ensured. The multiple limiting fixing mode can effectively prevent the fan blades from shaking and moving, and the fixing reliability is improved.

The utility model relates to the technical field of motor equipment, and provides a motor shell turnover device which comprises a vehicle body, a clamping device is fixedly installed on the bottom side of the inner wall of the vehicle body, a first rotating shaft is movably embedded in the center of the bottom side of the inner wall of the clamping device, and a first bevel gear is fixedly arranged on the outer surface, close to the bottom, of the first rotating shaft in a sleeving mode. A second rotating shaft is movably embedded in the rear side of the interior of the clamping device, the outer surface of the second rotating shaft is movably embedded in the position, close to the bottom, of the rear side of the trolley body, the outer surface of the front side of the second rotating shaft is fixedly sleeved with a second bevel gear, and the second bevel gear is meshed with the adjacent first bevel gear. And through linkage structures such as a crank and a clamping plate, the situation that the motor shell collides with the interior of the device when the device is used for transferring the motor shell, and use of the motor shell is affected can be prevented.

The invention provides an edible agricultural product traceability accurate scanning device, and relates to the technical field of automatic identification and data acquisition equipment.The edible agricultural product traceability accurate scanning device comprises a code scanner and a conveying belt device for conveying agricultural products, a base mechanism is installed on the side face of the conveying belt device, and a supporting frame mechanism is installed on the code scanner; the base mechanism comprises an installation base, a clamping plate, a bottom frame and two adjusting rods, the supporting frame mechanism comprises a longitudinal rod, a transverse rod and a sliding sleeve, when the agricultural product code scanning traceability device is used, the agricultural product code scanning traceability device can be hung on side plates on the two sides of conveying belt equipment and can also stand on the ground for agricultural product code scanning traceability, the two use modes are convenient to switch, and the stability is enough; when the installation base is installed in the mode that the installation base is hung on the side plate, the effects of abutting against the bottom and clamping the side plate are achieved respectively, when the installation base is placed on the ground, the bottom face of the bottom frame is flush with the bottom face of the clamping plate, the levelness of the installation base is not affected, and the bottom frame and the clamping plate play different roles in different installation modes.

The invention discloses a magnesium aluminate spinel refractory material containing trace manganese and a preparation method thereof, and the magnesium aluminate spinel refractory material is prepared from the following components by weight: 84-88% of magnesia, 5-8% of magnesium aluminate spinel, 1.2-1.6% of bauxite, 1-1.4% of manganese dioxide powder, 0.3-0.8% of metal manganese powder, 0.6-1.5% of a binder, 0.4-1% of an additive, and 0.4-0.8% of a molding aid. The magnesite is at least one of sintered magnesite, light-burned magnesite and fused magnesite, the binding agent is formed by combining at least one of silica powder, clay, dextrin and water glass, and the stabilizing agent is added for mixing and stirring. According to the invention, functionality which can be directly used in high-temperature environments such as a firing zone and a transition zone of a rotary cement kiln and has ideal microstructure and performance is added, so that the magnesium aluminate spinel refractory material has the effects of efficiently constructing the magnesium aluminate spinel refractory material and improving the fire resistance; and the condition that the magnesium aluminate spinel refractory material is relatively unstable in a firing zone and a transition zone of the rotary cement kiln is prevented.

The utility model provides a cutting device for SIC MOSFET chip production, and relates to the technical field of chip production and processing, the cutting device comprises a cutting box, a laser cutting assembly arranged in the middle of the inner side of the cutting box, a processing cabinet arranged at the bottom of the inner side of the cutting box, a cutting table arranged in the middle of the upper end of the processing cabinet, and a clamping assembly arranged on the surface of the upper end of the cutting table; the clamping assembly comprises two sets of sliding plates, the two sets of sliding plates are slidably installed on the two sides of the upper end of the cutting table correspondingly, adjusting screw rods are arranged on the two sides of the upper end of each sliding plate and are in threaded connection with the sliding plates, and pressing pads are arranged in the middles of the bottom ends of the adjusting screw rods. The chip substrate cutting device is simple in structure and convenient to operate, meanwhile, the clamping assembly is arranged on the surface of the upper end of the cutting table, the chip substrate can be pressed and fixed, the situation that the chip substrate is unstable in the cutting process is effectively avoided, and therefore the stability and accuracy in the cutting process are improved.

The utility model discloses a kind of outgoing rods for electric heating tube, including outgoing rod, electric heating tube and heating wire, the electric heating tube is sleeved in the outer wall of outgoing rod, connecting assembly is arranged between the heating wire and outgoing rod, the connecting assembly includes fixed cylinder, multiple fixed cylinders are annular array and are set in the inner chamber of electric heating tube, the inner chamber of fixed cylinder is provided with spring, one end of the spring is tightly provided with telescopic rod, the telescopic rod is slidably connected in the inner chamber of fixed cylinder, the bottom of multiple fixed cylinders is fixedly provided with connecting frame, the heating wire is wound in the bottom of connecting frame, the telescopic rod is tightly in the bottom end taper surface of outgoing rod. The utility model relates to the technical field of electric heating tube, the outgoing rod of the utility model utilizes the winding type connection of connecting frame and heating wire, and under the action of spring, outgoing rod can always maintain stable contact with multiple telescopic rods after being fixed, and then avoid the unstable situation of wire between outgoing rod and heating wire.

The unmanned aerial vehicle operating device comprises an operating platform, the top end of the operating platform is connected with a display screen through a protection mechanism convenient to disassemble and assemble, the bottom end of the operating platform is connected with a supporting connecting rod piece through a rotating shaft, and a storage cavity is formed in one side of the operating platform; a lifting platform for landing and takeoff of the unmanned aerial vehicle is movably arranged in the storage cavity; the protection mechanism convenient to disassemble and assemble comprises a rectangular groove formed in the operation platform. The operating platform can be supported through the arranged supporting connecting rod piece, the display screen can be disassembled and assembled through the arranged protection mechanism convenient to disassemble and assemble, the display screen is also convenient to disassemble and assemble, the disassembling and assembling efficiency is high, the protection performance on the display screen is good, the situation that the display screen is not stable when directly placed on the operating platform is avoided, and the working efficiency is improved. And the situation that the display screen is directly placed on the operation platform and accidentally collides with the ground to be damaged is avoided.

The utility model discloses a tableted candy configuration device, which relates to the technical field of tableted candy production ingredients and comprises a bottom plate, a support frame is fixedly connected to the outer wall of the top of the bottom plate, a bearing seat is fixedly connected to the outer wall of the top of the support frame, and a fixing column is fixedly connected to the inner wall of the circumference of the bearing seat. A tank body is fixedly connected to the end, away from the bearing seat, of the fixing column, a driving assembly for driving the tank body to rotate is arranged at the top of the bottom plate, and a stirring assembly for improving the material mixing efficiency is arranged in the tank body. According to the utility model, various raw materials with different properties can be fully and uniformly mixed, so that the mixing effect of candy materials is effectively improved, the quality of subsequent tabletting and forming products is improved, and the problems of non-uniform taste, non-uniform color and the like are reduced.

The utility model provides alkaline water electrolysis hydrogen production waste heat utilization equipment, and belongs to the technical field of heat energy utilization. The alkaline water electrolysis hydrogen production waste heat utilization equipment comprises a protection box and a heat absorption mechanism, an electrolysis box is installed in the protection box, a controller is installed on the front side of the protection box, a surrounding box is fixedly connected to the outer side of the electrolysis box, a heat insulation cover is fixedly connected to the outer side of the surrounding box, and a water pump is installed at the bottom of the front side of the protection box. By arranging the heat absorption mechanism, when the protection box is matched with the electrolysis box to work, heat exchange liquid in the surrounding box can absorb and transfer heat outside the electrolysis box during working, and the situation that when the electrolysis box works, the surface temperature is difficult to control and transfer is avoided; therefore, the electrolytic stability of the electrolytic bath is improved, and the cost is reduced.

The application provides a child safety seat with rotation and sliding functions, which comprises a seat body provided with a receiving space, a base and a rotating disc assembly matched with each other, the seat body is rotationally matched with the base through the rotating disc assembly, a knob is movably arranged on the rotating disc assembly and used for adjusting a lock assembly arranged on the rotating disc assembly to change between an unlocked state and a locked state relative to the base, when the lock assembly is in the locked state, the rotating disc assembly is limited to rotate relative to the base, and when the lock assembly is in the unlocked state, the rotating disc assembly can rotate relative to the base. The application solves the technical problem that the screwing mode is usually used to adjust the fixation of the seat body relative to the base, the actual application environment of the child safety seat is a dynamic environment, the screwing mode is prone to looseness, and the reliability of the fixation between the seat body and the base is reduced.

The invention discloses a multichannel synchronous sampling device for atmosphere detection, which is applied to the technical field of atmosphere detection.The multichannel synchronous sampling device comprises a sampling mechanism, the sampling mechanism comprises a shell, a collecting mechanism is arranged in the shell, and the collecting mechanism comprises a driving assembly, a metering assembly, a filtering assembly, a meshing assembly and an adjusting assembly; when the multi-channel synchronous sampling device for atmosphere detection is used, an operator preferentially takes the device to a required position, and then selects whether the device is used in a double-channel mode or a single-channel mode according to a sample needing to be sampled. And when the single channel needs to be used, the operator preferentially adjusts to enable the inner gear and the meshing gear to be canceled from meshing, and at the moment, the non-transmission effect of the second rotating rod on the needed side is achieved. By means of the arrangement, flexible adjustment of a double-channel and a single-channel under the using condition of the device is conveniently achieved, the high cost caused by using an existing electromagnetic valve is distinguished, and the structure is easy to operate and convenient to use.

The utility model relates to the technical field of wafer manufacturing, in particular to a wafer heating temperature control device which comprises a body and a heating component, and an air inlet channel, a heating cavity and an exhaust cavity which are communicated are formed in the body; the air inlet channel is communicated with an air source outside the body; the exhaust cavity communicates with the outside of the body; the heating cavity is used for placing a wafer, and the heating component is arranged on the body and used for heating the wafer in the heating cavity. According to the structure, the gas source firstly conveys inert gas to the gas inlet channel and conveys the inert gas to the heating cavity through the gas inlet channel, the inert gas exhausts gas volatilized by a wafer in the heating cavity to the gas exhaust cavity and exhausts the gas to the outside of the body through the gas exhaust cavity, so that the air in the whole heating cavity flows uniformly; and meanwhile, volatile matters generated by heating the wafer can be quickly replaced, so that a stable environment is kept in the heating cavity, and circuit oxidation and the like of the wafer are further avoided.

The utility model relates to the technical field of display fixing, in particular to a fixing support for big data display. According to the technical scheme, the device comprises a display screen and a support base, the display screen is fixed to the front side of a mounting frame, the support base is of a circular structure, the mounting frame is rotationally connected to the support base, a driving groove is formed in the center of the support base, and a stepping motor is fixed in the driving groove; the output end of the stepping motor is fixed to the center of the bottom of the mounting frame, positioning columns are mounted on the two sides of the bottom of the mounting frame, a driving assembly for driving the positioning columns to stretch out and draw back is arranged in the mounting frame, and positioning holes are formed in the periphery of the upper end of the support base and distributed in a circular array mode. According to the utility model, the display is arranged on the circular bracket base, the stepping motor is used for driving the display to perform angle deflection, and meanwhile, the positioning column is stretched out and drawn back to position the display after deflection, so that the display screen can perform multi-angle display, and meanwhile, the unstable condition of movable installation is avoided.

The utility model relates to a mechanical maintenance debugging platform which comprises a workbench, a two-way screw and a supporting column, a base is fixedly installed at the bottom of the workbench, the two-way screw is rotatably installed in the workbench, a push rod is installed outside the two-way screw in a threaded mode, a bearing plate is movably installed on the outer side of the push rod, and the supporting column is fixedly installed at the bottom of the bearing plate. Universal wheels are movably mounted at the bottoms of the supporting columns, and fixing sleeves are fixedly mounted between the universal wheels through mounting rods. Through mutual cooperation of a bearing plate, pushing rods, a connecting base and a threaded sleeve, a two-way screw can conveniently rotate in the workbench through rotation of the output end of a motor, the rotation of the two-way screw can enable the threaded sleeve to move in the thread direction of the exterior of the two-way screw, the pushing rods can rotate around the connecting base, and the working efficiency is improved. Therefore, the bearing plate is moved towards the two sides of the workbench, the bearing area during maintenance is increased, and bearing can be carried out according to the sizes of machines of other types.

The utility model discloses a steel structure column foot fixing assembly which structurally comprises a steel plate integrally embedded in a concrete base, threaded column feet are embedded in the four corners of the top of the concrete base, and connecting plates penetrate through the surfaces of the threaded column feet and are fastened through fastening nuts. A steel stand column is integrally welded to the top of the connecting plate. The first guide seat slides on the inner surface of the connecting frame, so that the reinforcing plate slides into the mounting hole corresponding to the connecting block and is fixed through the vertical bolt and the fastening nut, the connecting block and the reinforcing plate are fastened in a threaded mode, and meanwhile the transverse bolt penetrates through the inner surface of the through hole, so that the connecting block and the reinforcing plate are fastened in a threaded mode. The transverse bolt penetrates through the first guide seat and fastens the position of the first guide seat through the fastening nut, so that the purposes of reinforcing the periphery of the connecting plate and improving the stability of the column foot can be achieved, and the situation of unstable stress caused by cracks between the threaded column foot and the concrete seat is avoided.

This invention relates to the field of mercerizing machine wastewater treatment technology, specifically a multi-stage membrane separation treatment device for mercerizing machine wastewater, comprising: a centrifugal filtration assembly, a pressurizing assembly, and a multi-stage membrane filtration assembly arranged sequentially from the inside out; the centrifugal filtration assembly includes a centrifugal filter drum and filter cake conveying spiral blades arranged on the inner wall of the centrifugal filter drum and rotating with the centrifugal filter drum, so that the filter cake is conveyed and discharged by the filter cake conveying spiral blades. This invention utilizes the relative rotation between the centrifugal filter drum and the filter cake conveying spiral blades to allow the filtrate to penetrate the centrifugal filter drum and enter the area between the centrifugal filter drum and the storage pipe. The filter cake, due to the relative rotation between the centrifugal filter drum and the filter cake conveying spiral blades, is finally discharged from the guide hopper. Simultaneously, the filtrate sequentially passes through a microfiltration membrane cartridge, an ultrafiltration membrane cartridge, and a reverse osmosis membrane cartridge, improving the filtration effect of the water and preventing unstable water quality after filtration.

The utility model relates to the technical field of sinking roll relates to an online cleaning device of hot galvanizing production line sinking roll, including fixed frame, the inside rotatory connection of fixed frame has sinking roll body, the inner top of fixed frame is fixedly connected with electric telescopic handle, the output fixedly connected with lifting frame of electric telescopic handle, the bottom fixed connection of lifting frame has the connecting frame, the lateral wall of connecting frame is provided with the dismounting mechanism, the inside of connecting frame is inserted with the connecting block, the bottom fixed connection of connecting block has the cleaning scraper. In the utility model, through the setting of electric telescopic handle, lifting frame, connecting frame, connecting block, cleaning scraper, dismounting rod, dismounting block and positioning spring, the effect that cleaning scraper is disassembled and replaced is satisfied, avoids the situation that the cleaning scraper connection process exists unstable situation caused by long -time dismounting, is favorable to the stability in the cleaning scraper connection process.

The utility model relates to a control pull rod locking and fixing tool which comprises a fixing plate, a supporting seat is fixedly installed in the fixing plate, a control rod body is arranged on the right side of the fixing plate, and a locking mechanism is arranged in the fixing plate. The locking mechanism comprises a motor, a gear, a toothed plate, a limiting plate, an insertion hole, a locking block, a limiting cylinder, a transverse plate, a clamping block, a pull rod and a reset spring. According to the locking and fixing tool for the control pull rod, firstly, the controller drives the motor to start, the gear can be driven to rotate, the toothed plate is meshed with the gear, the toothed plate can drive the limiting plate to move rightwards at the moment, the limiting plate gets close to the control rod body conveniently, and when the limiting plate moves to the rear side of the control rod body, an operator pulls the pull rod in the opposite direction; at the moment, the operating rod body is moved backwards to enable the locking block to enter the inserting hole, finally the pull rod is loosened, the reset spring can push the two transverse plates to move in the opposite directions, the clamping block enters the clamping groove, and the operating rod body is further locked.

The utility model provides a high-strength wear-resistant metal pipe clamp, which relates to the technical field of metal pipe clamps, and comprises an upper pipe clamp and a lower pipe clamp, the outer wall of the upper pipe clamp and the outer wall of the lower pipe clamp are respectively and fixedly provided with two jacking blocks, and the upper surfaces of the jacking blocks positioned above are respectively provided with a sliding hole in a penetrating manner; threaded holes are formed in the upper surfaces of the jacking blocks located on the lower portion in a penetrating mode, and a wear-resisting assembly is arranged between the upper pipe clamp and the lower pipe clamp. The arc-shaped rubber plate is arranged on the opposite sides of the upper pipe clamp and the lower pipe clamp in an attached mode, so that when the upper pipe clamp and the lower pipe clamp fix a pipeline, the arc-shaped rubber plate can be attached to the pipeline, the arc-shaped rubber plate has high abrasion resistance, the situation that the pipeline is not stably fixed due to abrasion is avoided, and the service life of the pipeline is prolonged. Therefore, the risk of pipeline vibration and shaking is greatly reduced, and a pipeline system is not prone to being damaged.

The utility model provides a positioning device for a valve, which relates to the technical field of valve processing, and comprises a positioning mechanism, the top of the positioning mechanism is provided with a supporting mechanism, the positioning mechanism comprises a side plate, one side of the side plate is internally provided with a hollow cylinder, the hollow cylinder is internally provided with a telescopic rod, and the telescopic rod is connected with the supporting mechanism. And a connecting column is arranged at one end of the telescopic rod. By means of the installed positioning mechanism, it can be guaranteed that the valve is accurately positioned at the needed position, it is guaranteed that the valve cannot accidentally move or deviate from the needed position, the telescopic rod retracts, in the process, the inclined rod on the connecting column gradually evolves from an inclined form, the inclined angle becomes small, and therefore the valve can be accurately positioned. When the valve is machined, the arc-shaped plate is influenced, the outer side of the arc-shaped plate is attached to the interior of the valve port, the valve is positioned by adopting an internal expansion method, and then the insertion rod is clamped into the mounting hole, so that the stability in the machining process can be further ensured.

The utility model provides a high-strength heat dissipation type centrifugal pump, and belongs to the field of pumps. The problem that an existing centrifugal pump driving motor is poor in heat dissipation effect is solved. The high-strength heat dissipation type centrifugal pump comprises a pump body and a driving motor, a heat dissipation device is arranged outside the driving motor, a plurality of heat dissipation holes are formed in the tail end of the driving motor, a mounting table is arranged outside the driving motor, and the heat dissipation device comprises a heat dissipation fan, a connecting frame and a protective net. The connecting frame, the protective net and the cooling fan are installed on the installation table through fastening screws, a plurality of cooling ribs are arranged on the outer portion of the driving motor in a radial outward extending mode, ventilation holes are formed in the corresponding outer portion of the driving motor, the high-strength cooling type centrifugal pump further comprises a base, and a plurality of damping supporting feet are arranged on the base. The LED lamp has the advantages of high heat dissipation, high strength and long service life.

The high-pressure long-range elevating fire truck comprises a truck body, a rotating motor is arranged at the upper end of the truck body, a support is installed at the output end of the rotating motor, a placing frame is rotatably installed at the upper end of the support, a water spraying pipe is installed at the upper end of the truck body, and a containing structure is arranged at one end of the placing frame and comprises a containing frame. One side of the storage frame is located on the outer wall of one side of the placement frame, guide grooves are formed in the front end and the rear end of the placement frame, limiting rods are installed on the inner walls of the front end and the rear end of the storage frame, an oil cylinder is installed at the front end of the placement frame, and a connecting plate is installed at the output end of the oil cylinder and fixedly connected with the storage frame. According to the high-pressure long-range elevating fire truck, the placing frame can rotate at a narrow lane entrance and other limited spaces, and the angle adjusting efficiency of the spraying end of one end of the placing frame is improved.

The present disclosure relates to a mobile robot, comprising a chassis and a load body arranged above the chassis; wheels are installed on the chassis, and a first damping shock absorber is arranged between the wheels and the chassis; the load body and the chassis are connected by a mobile structure, and a second damping shock absorber is also arranged on the chassis, one end of the second damping shock absorber is connected to the chassis, and the other end of the second damping shock absorber is used to support the load body, so that the load body floats up and down relative to the chassis under the action of the second damping shock absorber; the stiffness of the second damping shock absorber is lower than the stiffness of the first damping shock absorber, so that it can simultaneously meet the performance requirements of the robot for filtering vibration when transporting goods, and can also meet the requirements of vehicle body stability.

The invention discloses a door and window manufacturing quality detection method based on artificial intelligence, and relates to the technical field of door and window quality detection, and the method comprises the following steps: S1, appearance detection; s2, door and window locking; s3, sound insulation detection; and S4, subsequent processing: the user takes out the detected doors and windows from the sound insulation quality detection equipment, and the user terminal performs data processing to obtain final detection information summary. The appearance and sound insulation performance of doors and windows can be detected, an automatic and mechanical locking mode is achieved when the doors and the windows are locked, and the doors and the windows of various specifications can be locked on the four side faces and locked in the thickness direction under linkage cooperation, so that the stability of the doors and the windows can be guaranteed, and the safety of the doors and the windows is improved. And the locking clearance can be reduced, so that the detection error is reduced, the two surfaces of the door and window can be detected, and the effect of reducing the error is achieved.

The invention discloses an unpowered lithium battery module grabbing device, and belongs to the technical field of lithium battery module grabbing. Comprising hanging rings, pull rods, connecting rod transmission mechanisms, limiting mechanisms and clamping mechanisms. The connecting rod transmission mechanism consists of at least two mutually connected movable connecting rods, one end is movably connected with the pull rod, and the other end realizes opening and closing operation of the clamp through transmission, so that the clamping mechanism is driven to clamp or release the lithium battery module. The limiting mechanism is arranged on the connecting rod transmission mechanism and comprises a first limiting assembly and a second limiting assembly, the first limiting assembly is clamped into a limiting groove through a prismatic table structure, movement of the connecting rod transmission mechanism is effectively limited, and stability and safety in the hoisting process are ensured. The clamping mechanism is connected with the connecting rod transmission mechanism through the movable locking piece and can be firmly clamped into a reinforcing rib groove of the lithium battery module, and stable movement of the module is achieved through lifting of a pull rod. The lifting device is simple in structure and easy and convenient to operate, the lifting efficiency and safety are remarkably improved, and the lifting requirements of lithium battery modules of different specifications are met.