Energy-absorbing and shock-absorbing damping device for civil engineering

Abstract

The invention discloses an energy-absorbing and shock-absorbing damping device for civil engineering, and relates to the technical field of damping devices, in particular to an energy-absorbing and shock-absorbing damping device for civil engineering, which comprises a bearing table, and a fastening thread groove is formed in the middle of the upper surface of the bearing table; a tight-fit threaded column is in threaded connection with the interior of a tight-fit threaded groove formed in the upper surface of the bearing table, a first rubber sleeve is fixedly installed at the top of the tight-fit threaded column, and a first damping spring is installed in an inner cavity of the first rubber sleeve. According to the energy-absorbing and shock-absorbing damping device for civil engineering, the fastening threaded column can be dismounted from the interior of the bearing table by screwing the fastening threaded column, and by means of the flexible dismounting and mounting design of the fastening threaded column, a user can conveniently replace first rubber sleeves made of different materials and first shock-absorbing springs with different elastic coefficients to adjust different dampers; and the device can be suitable for different construction conditions, and the flexibility of the device is greatly improved.

Description

technical field [0001] The invention relates to the technical field of damping devices, in particular to an energy-absorbing shock-absorbing damping device for civil engineering. Background technique [0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers not only to the applied materials, equipment, and technical activities such as surveying, design, construction, maintenance, and repair, but also to the object of engineering construction, that is, construction. Various engineering facilities that directly or indirectly serve human life, production, military, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, on the ground or underground, on land , offshore platforms, water supply and drainage and protection works, etc., civil engineering refers to the survey, planning, design, construction, Various technical work...

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Problems solved by technology

[0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers to the materials, equipment and technical activities such as surveying, design, construction, maintenance, repair, etc., and also refers to the object of engineering construction, that is, construction Various engineering facilities that directly or indirectly serve human life, production, military affairs, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, and airports , offshore platforms, water supply and drainage, and protective engineering, etc. Civil engineering refers to survey, planning, design, construction, Various technical tasks such as installation and maintenance and the completed engineering entities, in the construction process, it is necessary to use damping devices to provide movement resistance and consume movement energy. However, traditional damping devices are likely to cause severe vibration during operation. The spring in it is compressed in an instant, and the damper cannot function due to excessive pressure, and even the problem of collision and damage between the load-bearing part and the fixed part occurs, and the traditional damping device is difficult to flexibly adjust the size of the damping. The damper needs to be replaced in different construction conditions, and the applicability is very small. In view of this, an energy-absorbing shock-absorbing damping device for civil engineering is proposed here to solve the above problems

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