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Building damper

A damper, a construction technology, applied in the direction of buildings, building components, building types, etc., can solve the problems of not being able to meet the requirements of small earthquakes, moderate earthquakes and large earthquakes at the same time, and the single form of mild steel damping devices

Active Publication Date: 2019-05-21
永富建工集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a damper for construction in order to solve the problem that most of the existing mild steel damping devices have a single form and cannot meet the requirements of small earthquakes, moderate earthquakes and large earthquakes at the same time.

Method used

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Embodiment Construction

[0026] Preferred embodiments of the present invention will be described in detail below.

[0027] The reference signs in the drawings of the description include: fixed seat 1, installation groove 2, connecting seat 3, moving chamber 4, sealing plate 5, pull rod 6, intake pipe 7, moving rack 8, rotating shaft 9, limit gear 10 , buffer seat 11, take-up shaft 12, pull rope 13, moving groove 14, limit ring 15, fixed rack 16, sliding plate 17, rotating gear 18, connecting shaft 19, torsion spring 20, flow limiting plate 21, connecting groove 22. The first ball screw nut 23, ball screw 24, sliding groove 25, clamping plate 26, brake spring 27, second ball screw nut 28, mounting seat 29, embedded column 30, moving plate 31, the second A fixing plate 32 , a second fixing plate 33 , a screw rod 34 , and a limit nut 35 .

[0028] Such as Figure 1-7The shown damper for construction includes a fixed seat 1, a mounting groove 2 is opened on one side of the fixed seat 1, a connecting sea...

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Abstract

The invention belongs to the field of buildings, relates to a damper, and in particular to a building damper. The device comprises a fixed seat; a mounting groove is formed in one side of the fixed seat; a connecting seat is fixedly mounted on the inner wall of one side of the mounting groove; a moving cavity is formed in the connecting seat; a sealing plate is connected to the inner wall of the moving cavity in a sealing and sliding manner; a pull rod is fixedly installed on one side of the sealing plate; one end of the pull rod penetrates through the inner wall of one side of the moving cavity and extends to the outer side of the fixing base; movable racks are fixedly installed at the top and the bottom of the pull rod; and two limiting gears are symmetrically and rotationally connectedto the inner wall of the other side of the mounting groove. The building damper is easy to operate; the ventilation quantity and the effect of a torsion spring are controlled through a flow limiting plate; the damping effect on a building can be achieved; the two transmission modes can be matched; the damping effect on the building is enhanced; and therefore large vibration can be handled.

Description

technical field [0001] The invention belongs to the technical field of buildings and relates to a damper for buildings. Background technique [0002] Aseismic isolation measures are commonly used methods for structural seismic resistance, and one of the key technologies is to achieve the effect of energy dissipation and shock absorption through damping devices. In the prior art, shock-absorbing damping devices applied to building bodies are usually lead rubber bearings, rubber bearings, mild steel damping devices, and the like. [0003] However, lead has disadvantages such as easy to cause pollution and damage to the environment and human body, low melting point and unstable dynamic performance, and rubber energy dissipation capacity is relatively low, even under dynamic loads such as vehicles, it is easy to cause damage to lampposts and signposts of bridges. The high-cycle fatigue of the auxiliary design, and the performance degradation caused by rubber aging also brought ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98E04H9/02
Inventor 王旭戚秀芝周毅
Owner 永富建工集团有限公司
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