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Fastener with parts convenient to replace

A technology for fasteners and parts, which is applied in the field of fasteners that are easy to replace parts. It can solve the problems of inconvenient and slippery parts, easy loosening of parts, and easy rusting of fasteners, and achieve easy replacement, disassembly and installation. Convenience, anti-corrosion effect

Active Publication Date: 2020-09-11
嘉善伟悦紧固件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fastener that is easy to replace parts, which can effectively solve the problems of existing fasteners that are prone to rust, inconvenient and slippery parts, and easy to loosen

Method used

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  • Fastener with parts convenient to replace
  • Fastener with parts convenient to replace
  • Fastener with parts convenient to replace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-5 , a fastener for easy replacement of parts, including a bolt rod 4, the upper end of the bolt rod 4 is provided with a connecting block 7, the connecting block 7 is threadedly connected with the bolt rod 4, and the connecting block 7 is composed of a connecting round table 8 and a connecting cylinder 9 , a first groove 10 is provided on the outer wall of the connecting round platform 8, a second groove 11 and a slot 12 are provided on the connecting cylinder 9, the lower end of the second groove 11 communicates with the slot 12, and the second groove The upper end of 11 communicates with the lower end of the first groove 10, the depth of the first groove 10 and the second groove 11 are equal, and the depth of the groove 12 is greater than the depth of the first groove 10 and the second groove 11;

[0027] The upper end of the connection block 7 is threadedly connected with a threaded rod 2, the top of the threaded rod 2 is threadedly connected with the l...

Embodiment 2

[0032] see Figure 6 , a fastener for easy replacement of parts, including a bolt rod 4, the upper end of the bolt rod 4 is provided with a connecting block 7, the connecting block 7 is threadedly connected with the bolt rod 4, and the connecting block 7 is composed of a connecting round table 8 and a connecting cylinder 9 , a first groove 10 is provided on the outer wall of the connecting round platform 8, a second groove 11 and a slot 12 are provided on the connecting cylinder 9, the lower end of the second groove 11 communicates with the slot 12, and the second groove The upper end of 11 communicates with the lower end of the first groove 10, the depth of the first groove 10 and the second groove 11 are equal, and the depth of the groove 12 is greater than the depth of the first groove 10 and the second groove 11;

[0033] The upper end of the connection block 7 is threadedly connected with a threaded rod 2, the top of the threaded rod 2 is threadedly connected with the lim...

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Abstract

The invention discloses a fastener with parts convenient to replace. The fastener comprises a bolt rod, the upper end of the bolt rod is provided with a connecting block, and the connecting block is in threaded connection with the bolt rod; the upper end of the connecting block is in threaded connection with a threaded rod, the top end of the threaded rod is in threaded connection with a limitingplate, a movable sleeve is arranged on the threaded rod and slidably connected with the threaded rod, and the movable sleeve and the threaded rod are coaxially arranged; and fixing devices are arranged on the two sides of the movable sleeve. According to the fastener with the parts convenient to replace, by arranging sealing rings at the upper end and the lower end of the bolt rod correspondingly,the fastener can be effectively prevented from being internally rusted, the service life of the fastener is prolonged, and the bolt rod and the connecting block, the threaded rod and the connecting block as well as the threaded rod and the limiting plate are all fixed in a threaded connection mode, so that the parts are easy to replace, and in addition, the device is not prone to loosening in use.

Description

technical field [0001] The invention relates to the field of fasteners, in particular to a fastener that facilitates parts replacement. Background technique [0002] Fasteners are a type of mechanical parts that are used for fastening connections and are widely used. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, etc., in various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments All kinds of fasteners can be seen on the , chemical industry, instruments and supplies, etc., which are the most widely used mechanical basic parts. It is characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. Therefore, some people also refer to a class of fasteners with existing national standards as standard fasteners, or simply as stand...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/16F16B33/00
CPCF16B33/004F16B33/008F16B39/16
Inventor 陆俊伟
Owner 嘉善伟悦紧固件有限公司
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