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Replaceable anchor bolt assembly with adjustable anchoring length for concrete foundation

A technology of concrete foundation and anchorage length, which is applied in the direction of basic structure engineering, architecture, building construction, etc., can solve the problems of poor stability and easy loosening, and achieve the effects of enhancing tightness, ensuring sealing, and ensuring positioning accuracy

Active Publication Date: 2021-03-12
中国空气动力研究与发展中心设备设计及测试技术研究所
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

In all the above methods, sleeves are set on the anchor bolts or anchor bolts to isolate the anchor bolts or anchor bolts from the concrete, so there is a gap between the anchor bolts or anchor bolts and the casing, so the anchor bolts or anchor bolts and The concrete is not effectively consolidated into a stressed whole, the stability is poor, and it is easy to loosen

Method used

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  • Replaceable anchor bolt assembly with adjustable anchoring length for concrete foundation
  • Replaceable anchor bolt assembly with adjustable anchoring length for concrete foundation
  • Replaceable anchor bolt assembly with adjustable anchoring length for concrete foundation

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Embodiment Construction

[0034] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] In this embodiment, a replaceable anchor bolt assembly used for concrete foundation anchorage with adjustable length is as follows: figure 1 As shown, it includes a steel skeleton 2, an anchor barrel 3, an anchor rod 4, a sealing assembly and a nut assembly.

[0036] The steel skeleton 2 includes a support plate and a plurality of support columns, the support columns are fixedly connected to the lower surface of the support plate, and the number of support columns can be desi...

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Abstract

The invention discloses a replaceable anchor bolt assembly with adjustable anchoring length for a concrete foundation. The replaceable anchor bolt assembly comprises a steel framework, an anchor cylinder, an anchor rod, a sealing assembly and a nut assembly, wherein the steel framework is fixedly connected with the anchor cylinder and can be pre-buried in the concrete foundation, the anchor rod isfixedly connected with the anchor cylinder through threads, and the sealing assembly is arranged between the anchor rod and the anchor cylinder. Due to the structure that the anchor cylinder is fixedly connected with the steel framework, the positioning precision of the anchor rod can be guaranteed, and the anchoring performance of the anchor rod in the foundation can be guaranteed; the anchor cylinder and the anchor rod are in threaded connection, so that the replaceability of the anchor rod is realized, and the combination tightness of the anchor cylinder and the anchor rod is enhanced; andthe sealing assembly is arranged between the anchor rod and the anchor cylinder, so that the sealing performance of the anchor bolt in the mounting process is guaranteed. All components of the replaceable anchor bolt assembly are organically combined together, the replaceable anchor bolt assembly and the concrete foundation can form a good force bearing whole, and the integrity and replaceabilityof the anchor bolt assembly are achieved.

Description

technical field [0001] The invention belongs to the technical field of engineering installation, and relates to an anchor bolt structure for concrete foundations, in particular to a replaceable anchor bolt assembly for concrete foundations with adjustable anchorage length. Background technique [0002] In the installation of engineering equipment, anchor bolts are a common method for connecting ordinary structural parts to the foundation when they are installed and fixed. Among all kinds of structures and equipment that are connected and fixed by anchor bolts and foundations, for structures and equipment that have high requirements for settlement, the elevation of the equipment is usually adjusted regularly according to the results of foundation settlement observations to meet the requirements of use. . When adjusting the elevation of the equipment, it is sometimes necessary to repeatedly disassemble the nuts of the fixed equipment. Due to repeated disassembly or corrosion ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/44E04B1/41
CPCE02D27/44E04B1/4114E04B1/4121E04B1/4157
Inventor 陈建兵马斌闫喜强荣超杨康辉
Owner 中国空气动力研究与发展中心设备设计及测试技术研究所
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