7results about How to "Easy and fast installation" patented technology

The application relates to the technical field of steel box girder construction, and discloses a high viaduct steel box girder construction cast-in-place device, which comprises a box body assembly; the box body assembly comprises a main box body provided with a cover plate at the top, a frame body fixedly connected to the inside of the main box body, a sealing assembly arranged between the main box body and the cover plate; the sealing assembly comprises a shell one fixedly connected to the bottom of the cover plate; the application has the advantages of convenient installation and high sealing performance; when the cover plate is installed, the cover plate first contacts the top of the sealing gasket and pushes the sealing gasket to deform, and finally the cover plate is fixed through the rebound force of the spring one; the sealing effect is improved through the mode of arranging the sealing gasket and extruding the sealing gasket during installation; the installation and dismounting mode is simple and fast, and the workers can conveniently use the device; the problems that the existing high viaduct steel box girder construction cast-in-place device does not have the functions of good sealing and convenient installation are solved.

This utility model relates to the field of display rack technology, and more particularly to a hanging rod type display rack. Its technical solution includes: a base, the bottom surface of which is threadedly connected to multiple movable components, and the top surface of which is threadedly connected to two connecting blocks. Each connecting block has a support block on its top surface, and a screw is rotatably mounted on the top surface of the support block located on the left side. This utility model, by setting a knob, a left slider, a right slider, and a guide rod, allows the central hanging rod to be fixed at different heights according to actual needs, facilitating adjustments to the spatial layout of the display and meeting the display requirements of items of different sizes, thus improving space utilization. The threaded connection between the base and the movable components and connecting blocks, and the threaded connection between the knob and the screw, makes the installation simple and convenient, requiring no complex tools and allowing for quick installation and disassembly of the central hanging rod, facilitating equipment assembly and maintenance.

The utility model discloses a leak -proof collet type joint internal thread processing device, include: base, the inside of base is provided with the rotation groove and is provided with the rotating shaft in the inside of rotation groove, the upper portion of rotating shaft is provided with the big gear plate and is rotatably connected between big gear plate and rotation groove, the inside of base is provided with the drive motor and is provided with the drive gear in the power output of drive motor. The utility model is provided with the plug -in column in the inside of plug -in column and is provided with the spline that is matched with the key groove in the outside of plug -in column, is provided with the mounting plate in the upper portion of plug -in column and is provided with the fixed base on the surface of mounting plate, the inside of fixed base is provided with the collet joint that mutually embeds, and this kind of installation mode is simple and convenient, can guarantee collet joint installation's stability, also is convenient for dismounting, and simultaneously through drive motor drive drive gear rotation, drive the rotation of big gear plate that mutually engages, can with collet joint unceasingly send into internal thread processing place and process.

The utility model relates to clean room field especially, it relates to a kind of clean room wall structure assembly, including wallboard body and set between the connecting assembly of two adjacent wallboard bodies, wallboard body four corners are all provided with mounting groove, first locking block is equipped in mounting groove, connecting assembly includes support column, support column both sides end face are all equipped with the mounting plate that is in accord with mounting groove, mounting plate is provided with built-in slot, built-in slot is slidably connected with the clamping plate, second locking block is equipped on clamping plate, and it is matched with first locking block, by the setting of connecting assembly, it can be connected fixed to two adjacent wallboard bodies, installation mode is simple and convenient, without additional bolt, and when wallboard body is damaged in use, damaged wallboard body can be individually disassembled and replaced with new wallboard body, without disassembling adjacent remaining wallboard body, improve practicality.

The utility model discloses a novel Z type purlin section reinforcing device, including main beam, Z type purlin, reinforcing part and fastener, Z type purlin is fixed on the main beam, and reinforcing part is detachably connected with connecting piece through fastener, and reinforcing part has the structure that matches with the section of Z type purlin, is used for being combined with Z type purlin and forms reinforcing. It is suitable for improving the bearing capacity and overall stability of Z type purlin structure, satisfies the demand of purlin enhancement in building roof reconstruction and new project. The device is simple in design, strong in adaptability, can reduce material use, optimizes construction process, significantly improves construction efficiency and economic benefits, and provides an efficient, economical reinforcing solution for steel structure building.