10results about How to "Convenient and quick operability" patented technology

This invention belongs to the field of dust suppression equipment, specifically an intelligent construction engineering dust suppression device, including a guide tube. A high-pressure fan is fixedly connected inside the guide tube. The guide tube is rotatably connected to the top of a device base. A connecting hose is inserted into the top of the device base, and the top of the connecting hose is fixedly connected to an annular tube. Multiple nozzles are fixedly connected to the front end of the annular tube, and atomizing nozzles are fitted onto the nozzles. A slot is opened at the front end of the guide tube. A storage mechanism is provided inside the guide tube for extending and retracting the annular tube inside the guide tube. Through the structural design of the storage mechanism, the function of easily storing the annular tube and atomizing nozzles together inside the guide tube when the guide tube stops working is realized, thereby reducing the adhesion of dust to the atomizing nozzles when the guide tube is stored.

The embodiment of the utility model provides a tool trolley for transporting a refrigerator shell attached to a VIP assembly. The tool trolley comprises a rectangular trolley frame; the utility model relates to a trolley, which comprises a trolley frame, an elastic support body and a plurality of rubber-coated bearing rollers, the top of the trolley frame is a rectangular upper-layer fixing plate, the bearing rollers are mounted on the upper-layer fixing plate at equal intervals, and the elastic support body is attached to the part, except the bearing rollers, of the upper-layer fixing plate; the four nylon universal wheels with brake pedals are installed at the four corners of the bottom of the rectangular trolley frame respectively, and the brake pedals of the nylon universal wheels are located on the outer sides of wheel bodies of the nylon universal wheels; and each pair of anti-toppling stand columns are installed at the wide edge of the bottom of the rectangular trolley frame at intervals and located between the two nylon universal wheels. According to the tool trolley, the technical problem that a traditional tool trolley for transporting the refrigerator shell easily collides with the refrigerator shell is solved.

This utility model discloses a user-friendly guide and unhooking clamp for horizontal directional drilling rigs, comprising a base plate. Lifting components are symmetrically arranged at the front and rear ends of the base plate. A guide block is positioned above each of the lifting components. The guide block has an arc-shaped groove inside, and a roller groove is formed along the outer side of the arc-shaped groove inside the guide block. An auxiliary roller is rotatably mounted inside the roller groove of the guide block. A vertical plate is fixedly mounted on one side of the base plate, and a mounting plate base is fixedly mounted on one side of the vertical plate. A unhooking mechanism is provided on one side of the mounting plate base. This design enables the support and guidance of the drill rod, increasing its practicality and solving the problem of insufficient support and guidance for the drill rod in horizontal directional drilling rigs, resulting in poor usability.

The application discloses a welding device and a welding method, and the welding device comprises a device body, an argon filling component, a welding workbench, a turnover device and a grounding device; wherein the device body can bear the weight of components above the device; the argon filling component is a hollow closed polyhedral structure, and can be filled with argon according to needs; the welding workbench has a concave part, can place components to be welded, and can be turned over automatically to ensure multi-face welding; the turnover device is connected with the welding workbench and can drive the workbench to turn over; and the grounding device is connected with the ground. By using the application, the influence of residual stress of a nickel-based alloy piece chain mold after stamping forming on welding can be reduced, various chain groove shapes can be adapted, welding quality can be ensured, the difficulty of welding of a chain weld with a deep and short shape and the difficulty of processing of a welding arc joint are reduced, the welding process and operation are more convenient and fast, and the application is especially suitable for welding of a chain weld with an X-shaped groove and two-side welding.

The application discloses a kind of waste muds's thermal consolidation processing device, including detachable upper box, lower box, loading system, heating system, monitoring system, drainage system, automatic control device are equipped in box;Loading system includes the settlement plate for being arranged at the top of box and being movable up and down, power device for applying vertical load to settlement plate, screwing device for being arranged in lower box and being used to apply circumferential load to mud;Drainage system includes hollow transmission rod, and suction device is connected between screwing blade and lower box wall surface;Monitoring system includes displacement monitoring device, several pore pressure temperature integrated sensors;Automatic control device is used to control the operation of loading system and heating system according to pore pressure temperature integrated sensor value change.The application can realize integrated automatic efficient thermal consolidation, effectively improve consolidation efficiency and data accuracy and stability in consolidation process, achieve the purpose of stable and efficient consolidation treatment of waste mud.

The utility model relates to the field of aviation power car discloses a kind of aviation power car starting performance inspection equipment, including protective plate, the protective plate detachably setting in the inside of outer shell, the right side of the outer shell is equipped with connecting port, the inside movable of the connecting port is provided with upper arc clamping plate, the inside movable of the connecting port is provided with lower arc clamping plate.In the utility model, by the cooperation of protective plate, connecting port, mounting plate, output interface, screw hole, screw rod, rotating plate, upper arc clamping plate, lower arc clamping plate, rotating groove and rotating block, after shell is kept in preliminary through damping position, it can be again tightly abutting with the interface of female seat, double fixing mode improves the connection stability of shell and female seat, effectively avoids the loosening and falling phenomenon caused by external force, to prevent interruption in testing process, ensure the smooth progress of test.

The utility model discloses a separating type chopper assembly wallboard which comprises a mother board, a through groove which is through in the front-back direction is formed in the mother board, a separating board is detachably installed in the through groove, the separating board and the through groove of the mother board are in sealed butt joint, an installation hole is formed in the separating board, and a chopper assembly is installed on the front side of the installation hole in the separating board. A transmission gear of the chopper assembly extends backwards into the transmission box from the mounting hole of the separating plate, a transmission mechanism in the transmission box comprises a transition gear, the transition gear is rotationally mounted on the rear side of the separating plate, and the transition gear is meshed with the transmission gear of the chopper assembly. Compared with the prior art, the wallboard has the following advantages that the wallboard is ingeniously arranged to be of a split structure composed of the mother board and the separation board which are detachably connected, convenient operation of maintenance or replacement of a transmission piece on the rear side of the wallboard is achieved, the whole wallboard does not need to be disassembled, the waiting time for curing of sealant applied to the wallboard is saved, and the production efficiency is improved. And the maintenance time is greatly shortened.

The utility model discloses a protection structure of a vehicle-mounted surveying and mapping device, which comprises a chassis and a carriage body mounted on the chassis, a mounting seat is fixedly mounted at one end, close to a cab, in the carriage body, a lifting mechanism is mounted on the mounting seat, and the surveying and mapping device is fixedly mounted at the top end of the lifting mechanism. An outlet is formed in the position, corresponding to the surveying and mapping device, of the top of the compartment body, a top cover capable of sliding on the top of the compartment body is arranged at the outlet, and an operation area is arranged at the end, away from the cab, of the compartment body. According to the utility model, the surveying and mapping device can be lifted and recovered more conveniently and quickly, and can be recovered into the compartment body at any time when weather changes during surveying and mapping, so that the surveying and mapping device is prevented from being damaged by the weather changes.

The utility model provides a four-axis lifting workbench carrying an adjustable light source and used for monitoring camera image calibration, and belongs to the technical field of camera shooting calibration equipment. The workbench comprises a frame body, four sliding rails are arranged on a cross beam of the frame body, and the sliding rails extend in the vertical direction; sliding blocks matched with the sliding rails are arranged on a cross beam of the light source fixing frame, the sliding rails are arranged on the sliding blocks in a penetrating mode, the sliding blocks are suitable for sliding on the sliding rails, and the sliding blocks are distributed at the four corners of the light source fixing frame. The adjustable light source plate is placed on the light source fixing frame; the light-transmitting glass is placed on the light source fixing frame; the target paper is placed on one surface, facing the adjustable light source plate, of the light-transmitting glass; and the object placing plate is placed on the frame body, is located below the light source fixing frame and is suitable for placing camera shooting equipment. And high-precision level maintenance of the adjustable light source plate and the target paper in the lifting process is realized through the four-axis linkage adjusting structure, so that the stability and accuracy of image calibration of the monitoring camera are improved.

This utility model discloses a foldable shelving unit that facilitates transportation, comprising a carrier plate, support legs, and side panels. The lower end of the side panels is accommodated in a receiving groove, and a hinge shaft passes through an elongated hole. A locking post is detachably engaged in a slot. This foldable shelving unit utilizes the vertical engagement and locking between the locking post on the side panels and the slots of the support legs, combined with the adaptive sliding of the hinge shaft within the elongated hole of the side panels, to achieve rapid switching between the shelf's working and folded states: when unfolded, the locking post engages at the bottom of the slot for limiting and fixing; when folded, the locking post disengages from the slot, the hinge shaft slides to the bottom of the elongated hole, and the side panels rotate downwards around the hinge shaft until parallel to the carrier plate, compressing the entire shelving unit into a plate-like shape. This design overcomes the limitations of modular assembly in detachable shelving units, ensuring all components remain connected to the carrier plate, avoiding the risk of lost parts; folding and unfolding operations are simple and quick; and the compact plate-like structure formed after folding saves storage space, achieving full-process space optimization for transportation and storage.