7results about How to "Avoid installation deviation" patented technology

This utility model discloses a novel supercapacitor battery energy storage module, belonging to the technical field of battery energy storage modules. It includes a supercapacitor, with a first combined plate and a second combined plate respectively covering its upper and lower ends. A connecting rod is inserted between the first and second combined plates. A first protective film and a first bracket are sequentially connected to the upper part of the first combined plate, and a second protective film and a second bracket are sequentially connected to the lower part of the second combined plate. Screws are threaded to both ends of the connecting rod. The first and second combined plates clamp and position the supercapacitor, maximizing its contact with external air, increasing its air-cooling contact area, and thus improving its self-heating efficiency. Simultaneously, the first and second combined plates are damped and inserted with the connecting rod for pre-tightening positioning during assembly, improving the convenience of subsequent installation.

The utility model discloses a rotatable prism combination device belongs to prism adjusting mechanical technical field. The device includes prism adjusting subassembly and base fixed component: in prism adjusting subassembly, the fixed seat of bottom plate top installs first motor, and its output shaft connects the revolving stage, and the second motor output shaft of revolving stage top is fixedly connected with prism, realizes the independent electric regulation of prism in horizontal plane and vertical plane, the base of base fixed component is equipped with the placement groove, and the built -in two -way threaded rod of third motor drive, the sliding block on threaded rod connects the push -plate, and the push -plate can clean the placement groove impurity when moving, and through the linkage of gear and tooth groove drives the opposite movement of baffle, and the spring is fixed to the bottom plate that is placed in the placement groove. The device is through the electric regulation promotion angle control precision, through the automatic cleaning and linkage clamping and enhances the installation stability, is applicable to high -precision optical experiment, surveying and mapping etc.

This invention relates to the field of new energy vehicle battery technology, and particularly to a rear-mounted battery swapping compartment for a pickup truck. The compartment includes a main body installed between the front cab and the cargo box, with openings at both ends and at both ends. Two sets of multiple battery compartments for installing battery packs are symmetrically arranged vertically on both sides of the main body. Door assemblies are also included, with two sets of symmetrically arranged, openable and closable door assemblies at both ends of the main body. A door opening / closing mechanism, connected to the main body and the door assemblies, drives the door assemblies. A cooling mechanism includes an upper cooling plate, a lower cooling plate, a main pipeline, and connecting hoses. The upper and lower cooling plates are located on the upper and lower sides of the battery pack, respectively, and the connecting hoses connect the main pipeline to the upper and lower cooling plates. A cold plate lifting mechanism, located within the main body and on both sides of the battery compartment, drives the upper and lower cooling plates to rise and fall.

The application discloses an air duct mounting device and a mounting method, and belongs to the technical field of core unit assembly. The device comprises a main body driving assembly, a positioning and stopping assembly, a hook holding control assembly and an auxiliary operation assembly. The main body driving assembly comprises a rod, and a first handle is arranged on the upper portion of the rod. The hook holding control assembly comprises a hook claw arranged at the lower end of the rod and a hook rod penetrating the rod, a boss is arranged on the hook claw, the boss is used for being connected with a groove in the middle portion of the air duct during work, and the air duct is controlled to move up and down and rotate. One end of the hook rod is connected with the hook claw, a second cylindrical pin is arranged on the other end of the hook rod penetrating the rod, the second cylindrical pin is used for driving the hook rod to move up and down by control, and the boss of the hook claw is popped out or withdrawn. The positioning and stopping assembly comprises a stopping sleeve movably sleeved on the upper portion of the rod, and a second handle is arranged on the stopping sleeve. The stopping sleeve is matched with an end groove on the rear end face of the high-vortex first-stage disc rear shaft neck, so that stopping is realized during the tightening process.

This invention discloses a rapid installation device for a dual-mode shield tunneling machine's helical rod and its usage method, belonging to the field of tunnel construction equipment technology. It includes a shield tunneling machine helical rod, a helical rod transport vehicle, a helical rod attitude adjustment system, and a traction system. The transport vehicle is a flatbed truck equipped with adjustable spacing and height fixed support devices, suitable for rods with diameters of 800-1500mm. The attitude adjustment system achieves attitude control through large / small stroke components working in tandem front and rear, while the traction system drives the transport vehicle's movement. Installation is completed through support fixing, transportation to the designated position, attitude adjustment, and sliding installation. This invention enables rapid, precise, and safe installation of the helical rod, is suitable for operations in confined spaces, significantly improves construction efficiency, and reduces safety risks.

This utility model provides a comprehensive street light pole slider installation structure, comprising: a fixed tube with a slot; a sliding assembly including a rotating shaft with a knob, and fixed members on opposite sides of the rotating shaft in the axial direction; a rotating clamp between the fixed members on both sides, the rotating clamp being detachably connected to the rotating shaft; the rotating shaft passing through the rotating clamp and the fixed members respectively; the rotating clamp including a semi-cylindrical shell and a fastener, the semi-cylindrical shell having an arc-shaped groove along its circumference; and a connecting member adapted to the outer contour of the fixed tube, and having a rotating through hole adapted to the end of the fastener, the sliding assembly being detachably connected to the connecting member; the sliding assembly design is simple in structure, facilitates locking or pulling out the fixed tube and the connecting member, is convenient for installation and use, and helps improve work efficiency.

The application discloses a kind of grabbing structures for mechanical workpiece processing, it is related to grabbing structure technical field, including grabbing assembly, including mechanical fastener, the top of the mechanical fastener is provided with fixed connecting piece, the bottom of the mechanical fastener is embedded with adjusting piece, the inner wall of the mechanical fastener is movably connected with clamping piece, the top of the mechanical fastener is fixed with mounting piece, the top of the mounting piece is provided with dustproof shield, the top of the fixed connecting piece is fixed with movable connecting piece.The application is designed by integrating quick-release type boltless connection structure and self-adaptive secondary reinforcement module, effectively solving the obvious defects of mechanical workpiece grabbing structure disassembly complicated, unstable grabbing.One side abandons traditional bolt fixing, adopts buckle type quick locking structure, without aligning hole and repeatedly loosening and tightening bolt, disassembly is easily completed, avoids rust and installation deviation problem, reduces maintenance cost.