CN-122014918-A - Quick locking installation device of power station pipeline

Abstract

The invention discloses a quick locking and mounting device for a hydropower station pipeline, which relates to the technical field of hydropower stations and comprises a mounting seat, mounting holes are formed in four corners of the bottom of the mounting seat, a semicircular fixing ring is fixedly arranged at the top of the mounting seat, one side of the fixing ring is hinged with a movable ring through a hinge, the other end of the movable ring is fixedly connected with a first connecting plate, the movable end of the fixing ring, which is far away from the hinge, is fixedly provided with a second connecting plate, the first connecting plate and the second connecting plate are both of inverted L shape and are matched, the vertical tail end of the first connecting plate is provided with a limiting rod through a spring reset assembly, one end of the limiting rod, which is far away from the first connecting plate, is provided with a pull ring, the vertical tail end of the second connecting plate is fixedly provided with a transverse limiting pipe, and the outer wall of the limiting rod is in sliding fit with the inner wall of the limiting pipe.

Inventors

• WANG FEIFEI
• WANG BIN
• XU CHENGJUN
• CHEN TIANLE
• ZHANG XINQIU
• FENG YUNLONG

Assignees

• 江苏科兴项目管理有限公司

Dates

Publication Date

20260512

Application Date

20260408

Claims (6)

1. 1. A quick locking and mounting device for a hydropower station pipeline comprises a mounting seat (1) and is characterized in that mounting holes are formed in four corners of the bottom of the mounting seat (1), a semicircular fixing ring (201) is fixedly arranged at the top of the mounting seat (1), a movable ring (202) is hinged to one side of the fixing ring (201) through a hinge (203), a first connecting plate (301) is fixedly connected to the other end of the movable ring (202), a second connecting plate (302) is fixedly arranged at the movable end, far away from the hinge (203), of the fixing ring (201), the first connecting plate (301) and the second connecting plate (302) are all arranged in an inverted L shape and are matched with each other, a limiting rod (401) is arranged at the vertical tail end of the first connecting plate (301) through a spring reset assembly, a pull ring (402) is arranged at one end, a transverse limiting tube (403) is fixedly arranged at the vertical tail end, and the outer wall of the limiting rod (401) is in sliding fit with the inner wall of the limiting tube (403).
2. 2. The quick locking and installing device for the hydropower station pipeline according to claim 1, wherein the spring reset assembly comprises a fixed pipe (501) fixedly connected with the second connecting plate (302), a movable pipe (502) is slidably connected to the inner wall of the fixed pipe (501), a limiting block (503) is fixedly connected to the movable pipe (502), the limiting block (503) is fixedly connected with the limiting rod (401), a limiting hole for the limiting rod (401) to penetrate through is formed in the second connecting plate (302), the limiting block (503) is connected with the second connecting plate (302) through a reset spring (504), and the reset spring (504) is sleeved outside the fixed pipe (501) and the movable pipe (502).
3. 3. The quick locking and installing device for the hydropower station pipeline according to claim 2, wherein the inner walls of the fixed ring (201) and the movable ring (202) are adhered with anti-skid buffer pads (6).
4. 4. The rapid locking and installing device for hydropower station pipelines according to claim 1, wherein the hinge (203) is made of aluminum alloy.
5. 5. The quick locking and installing device for the hydropower station pipeline according to claim 1, wherein the outer wall of the pull ring (402) is wrapped with a rubber anti-skid sleeve.
6. 6. The quick locking and installing device for the hydropower station pipeline according to claim 1, wherein a chamfer guiding surface is arranged at the inlet of the limiting pipe (403), and the end part of the limiting rod (401) is in an arc-shaped structure.

Description

Quick locking installation device of power station pipeline Technical Field The invention relates to the technical field of hydropower stations, in particular to a quick locking and installing device for a hydropower station pipeline. Background Hydropower stations are an important infrastructure for converting water energy into electrical energy, the operation of which involves a number of complex and critical systems, of which the piping system is certainly an integral part. Hydropower station pipelines carry the key task of delivering water flows which are used either to propel the turbine to rotate to effect power generation or to assist in cooling, lubrication and the like. From a structural point of view, hydropower station pipelines are generally of various types, including penstocks, volutes, draft tubes, etc., which are distributed at various key locations of the hydropower station, such as water inlets, turbine chambers, tailwater areas, etc., according to different functional requirements and design requirements. The materials of the hydropower station are carefully selected, and the hydropower station has the characteristics of high strength, corrosion resistance, water pressure resistance and the like, so that the hydropower station meets the requirement of running in complex water environment and under huge pressure for a long time, and can safely, stably and efficiently generate electricity. In the construction process of a hydropower station, pipeline installation is a crucial link. Because of the complexity and specificity of hydropower station piping systems, each pipe needs to be precisely mounted to a predetermined location to ensure proper operation of the entire water flow delivery system. In the installation process, the problems of water leakage, water seepage and the like are prevented from occurring, the power generation efficiency and the equipment safety of the hydropower station are influenced by considering the connection firmness and the tightness of the pipeline, and the coordination between the pipeline and other hydropower station equipment, such as the butt joint with a water turbine, a valve and the like, is also considered, so that the water flow can smoothly pass through each part, and the effective conversion of energy is realized. In addition, the installation work also needs to strictly follow the related design specifications and safety standards so as to cope with various working conditions and environmental changes possibly faced in the operation process of the hydropower station and ensure the long-term stable operation of the hydropower station. Therefore, the installation work of the existing hydropower station pipeline has decisive significance for the overall construction and subsequent operation of the hydropower station. However, the existing hydropower station pipeline installation method has a plurality of problems, so that the installation process is complex and the efficiency is low. On the one hand, the traditional installation method often depends on a large number of manual operations, from the transportation and hoisting of the pipeline to the accurate butt joint, and each step requires a great deal of experience and skilled skills of workers. The labor cost is increased, and due to the limitation of manual operation, installation errors are easy to occur, and the installation quality and the service life of the pipeline are affected. On the other hand, the existing installation technology has higher requirements on installation environment and conditions, and when facing some complicated topography and landforms or narrow installation spaces, the installation difficulty can be greatly increased, and more time and effort are required for on-site adjustment and optimization. Disclosure of Invention In order to solve at least one of the technical problems, the invention aims to provide a quick locking and installing device for a hydropower station pipeline, which reduces the installing difficulty and improves the pipeline installing efficiency. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a quick locking installation device of power station pipeline, includes the mount pad, the mounting hole has been seted up in mount pad bottom four corners, the fixed semicircular solid fixed ring that is provided with in mount pad top, gu fixed ring one side articulates through the hinge has the expansion ring, the first connecting plate of expansion ring other end fixedly connected with, gu fixed ring keeps away from the fixed L shape and the looks adaptation that are established to the L shape and the second connecting plate of putting upside down that are provided with of moving end of hinge, the vertical end of first connecting plate is provided with the gag lever post through spring return assembly, first connecting plate one end is kept away from to the gag lever post is pro