11results about How to "Avoid horizontal displacement" patented technology

This utility model discloses a sheet metal clamping fixture with upper and lower clamping and side limiting, relating to the field of sheet metal clamping technology. It includes a worktable and a mounting frame mounted on the worktable. The mounting frame consists of a vertical plate and a horizontal plate. The vertical plate is mounted on one side above the worktable, and the horizontal plate is positioned above the vertical plate and directly above the worktable. A sheet metal placement structure is also provided above the worktable. The mounting frame is equipped with a sheet metal fixing structure and a sheet metal limiting structure. This application provides a comprehensive and stable clamping force for sheet metal parts by combining upper and lower clamping with side limiting. This clamping method prevents displacement, deformation, or shaking of sheet metal parts during processing, ensuring the stability of the processing and the reliability of processing quality, and reducing the scrap rate.

The invention discloses a detachable and reusable modular swivel beam load-bearing framework, which relates to the technical field of load-bearing frameworks, and comprises a square tube and an adjusting assembly, a sliding strip is slidably connected into the square tube, a fixing frame is fixed to the side face of the sliding strip, the lower side of the fixing frame is attached to the upper side of the square tube, a first connecting assembly is installed on the upper side of the sliding strip, a supporting assembly is installed on the side face of the fixing frame, and a second connecting assembly is installed at the right end of the supporting assembly. A fixing assembly and a pulling assembly are installed at the upper end of the side face of the sliding strip, and the fixing assembly is connected with the pulling assembly. The adjusting assembly comprises a supporting plate, supporting frames, a limiting rod, a threaded rod and a connecting frame, an opening is formed in the lower side of the square pipe, the supporting plate is fixed to the interior of the opening, the two corresponding supporting frames are fixed to the left side and the right side of the supporting plate, and rapid disassembly and assembly, flexible height adjustment, repeated utilization and stable bearing can be achieved.

The utility model discloses underground pipeline desilting equipment, and relates to the technical field of underground pipeline desilting, the underground pipeline desilting equipment comprises an equipment main body, supports are connected below two sides of the equipment main body, the bottoms of the two supports are connected with limiting plates, and one side of the top of each limiting plate is provided with a plurality of insertion holes. Through the arrangement of the support and the supporting rod, the height of the equipment body is increased through the cooperation of the support and the supporting rod, the bottom of the equipment body is prevented from making contact with the inner wall of a pipeline, and therefore abrasion of the equipment body is reduced; compared with replacement of the equipment body, the supporting rod is easy to machine and lower in replacement cost; the support can be matched with the supporting rod to support the equipment body, and the phenomenon that the equipment body rolls over and twists the pipeline in the washing process is reduced; and the equipment main body is replaced by a structure with lower cost to bear abrasion, so that the replacement cost is reduced.

This utility model discloses a steel well with a ring-shaped gripping rib reinforced structure, belonging to the field of well body structure technology. The steel well includes a cylindrical well body with multiple ring-shaped gripping ribs arranged vertically on its outer wall. The gripping ribs are closed-loop ring structures, fixed to the well body by welding or integral stamping, with increased spacing in the middle and bottom areas of the well body. The top and bottom plates of the well body are widened and can be designed with flanged structures to enhance the gripping force with the soil. The gripping ribs are made of Q235 / Q355 material and coated with an anti-corrosion coating, connected to the well body by continuous full welding or semi-embedded connection. This structure increases frictional resistance and gripping force through the interlocking of the gripping ribs with the soil, and widens the plates to distribute the load, significantly improving the well body's resistance to uplift, slippage, and settlement. It is suitable for buried applications in municipal and industrial settings, and performs particularly well in complex geological conditions such as soft soil foundations and high water levels. This utility model has a simple structure, is easy to construct, low in cost, and has strong pull-out and tilt resistance, making it valuable for a wide range of engineering applications.

The utility model relates to rock blasting block size analysis technical field, and disclose an image acquisition device for rock blasting block size analysis, including unmanned aerial vehicle holder and fixed focus industrial camera, the bottom of unmanned aerial vehicle holder installs the support, the bottom of support is fixed with backplate, both sides of backplate bottom are all fixed with the frame, fixed focus industrial camera is located between two frame, the middle part of both sides of fixed focus industrial camera all is equipped with the limit slot, the frame sliding connection has with the frame fitting limiting plate of limit slot, through installing unmanned aerial vehicle holder on unmanned aerial vehicle, utilize unmanned aerial vehicle to be able to drive fixed focus industrial camera to fly over complex, dangerous or difficult to reach the blast heap area, has reduced the security risk, realized the full coverage collection of true sense, the height is convenient for flexible control, optimization precision and efficiency, and can monitor the shooting height of fixed focus industrial camera through height measurement subassembly.

This utility model relates to a cell culture flask with a support structure, including a culture flask assembly. The assembly, from bottom to top, includes a culture flask and a top cap that is fitted onto the top of the culture flask. A cap is also installed on the neck of the culture flask on the right side. The assembly also includes a support component, comprising a support base located below the culture flask. Several positioning grooves are evenly distributed along the left-right direction at the bottom of the culture flask. Positioning blocks are provided on the support base directly below the positioning grooves and are embedded in the positioning grooves directly above them. The positioning grooves at the bottom of the culture flask and the positioning blocks on the support base of this utility model precisely fix the position of the culture flask, preventing horizontal displacement. This is particularly suitable for experimental scenarios requiring multiple flasks to be fixed side-by-side. The support component of this utility model provides better support and protection for the culture flask above, enhancing overall stability.

The utility model provides a novel nameplate self-adaptive positioning device, and belongs to the technical field of machinery. The problems that although a traditional positioning tool can achieve automation to a certain degree, the traditional positioning tool is generally only suitable for nameplates of specific specifications and lacks universality and flexibility, and for the increasingly diversified nameplate requirements, the high-efficiency, accurate and flexible production requirements are difficult to meet in the prior art are solved. The novel nameplate self-adaptive positioning device comprises a box body and a frame on the periphery of the box body, a three-axis assembly is arranged on the box body, the three-axis assembly is composed of an X-axis unit, a Y-axis unit and a Z-axis unit, and a controller used for controlling the three-axis assembly is arranged on the box body. The positioning device has the advantages of positioning and improving the processing efficiency.

The utility model discloses a template support device for highway engineering relates to highway template tool field. The template support device for highway engineering includes support plate whole, is fixedly connected with fixed bottom plate on support plate whole, is fixedly connected with the receiving box body on support plate whole, and the inside swing joint of receiving box body has the adjusting platform. The template support device for highway engineering material specification is unified, and the installation is standard, effectively avoids the problem such as support loose, run model, inflation model because of the material variety, installation arbitrary, has the flexible adjustment function, can adapt to different width and special curved surface template, need not extra processing special-shaped part, has saved cost and construction period, and this device has reliable lateral constraint to template. In addition, the device is strong in integrity, and the on -the -spot installation, dismounting is convenient, and the turnover efficiency is high, can effectively guarantee the concrete forming quality, and the component is not easy to lose, and the management cost is reduced.

The utility model discloses a jacking leveling cushion block at a cover beam inclined plane, which comprises a leveling cushion block shell arranged at the bottom of the cover beam inclined plane, a reinforcing mesh embedded into the bottom of the cover beam inclined plane and accommodated in the leveling cushion block shell, and a connecting piece arranged at the top of the leveling cushion block shell and connected with a cover beam, the leveling cushion block shell is filled with grouting materials, the reinforcing mesh is embedded in the grouting materials, and the grouting materials are tightly combined with the bottom of the slope of the bent cap. The device is simple in structure, the leveling cushion blocks which are poured and tightly combined are arranged at the bottom of the slope of the cover beam, damage and deformation caused by the self weight of the upper beam body and the jacking force of the lower jack can be avoided, horizontal displacement caused by sliding in the stressed jacking process can be avoided, and the jacking construction safety and quality of the slope of the cover beam are improved.

The utility model discloses a foundation bolt pre-buried structure which comprises a foundation bolt arranged in a pre-buried area of a construction foundation, a fixing support arranged in the pre-buried area and a limiting assembly arranged on the top of the construction foundation, the foundation bolt is supported at a set position of the pre-buried area by the fixing support, and the limiting assembly is arranged on the top of the construction foundation. The limiting assembly is used for limiting the foundation bolt to a preset position of a construction foundation; the foundation bolt fixing device can guarantee stable installation of the foundation bolt at a set position, can be flexibly suitable for installation of different foundation heights, and particularly can guarantee construction stability of a large foundation bolt and guarantee installation accuracy of the large foundation bolt.

The utility model discloses a kind of weighing force test experimental device in box production, comprising: test seat;Positioning component, the positioning component includes threaded rod, nut ring, locating plate, hole body and inner groove, the inner groove is opened in the inside of pressing plate, threaded rod is set in the middle part of inner groove inner surface, hole body is opened in the upper portion of locating plate, and slidingly connected in the outer surface of threaded rod, nut ring is threadedly connected in the outer surface of threaded rod.The utility model is positioned by being equipped with positioning component, multiple locating plates are distributed in the bottom of pressing plate, can be slid in the outside of threaded rod by hole body, guiding hole is slid in the outside of guide rod, realize the flexible adjustment of position, after locating plate is adjusted to adhere around box, fastening is realized by the thread rotation of nut ring on threaded rod, the position of locating plate can be stably locked, thereby reliable circumferential constraint is formed to box, without operating personnel repeatedly adjusting box position, guarantee the consistency of test condition.