Bolt anti-loosening treatment method

Abstract

The invention discloses a bolt anti-loosening treatment method. According to the method, firstly, a metal wire passing hole is formed in the head of a bolt to be locked in the radial direction; then the two ends of the metal wire penetrate through the metal wire passing holes of the two adjacent bolts to be locked, wherein the metal wire passing holes are distributed up and down; then the penetrating-out part, located at the upper end, of the metal wire through hole of the to-be-locked bolt is tensioned clockwise along the side wall of the head of the bolt, and the penetrating-out part, located at the lower end, of the metal wire through hole of the to-be-locked bolt is tensioned anticlockwise along the side wall of the head of the bolt; and finally, the two ends of the metal wire are wound on the linear section of the metal wire located between the two to-be-locked bolts respectively. According to the bolt anti-loosening treatment method, the two adjacent bolts to be locked are fastened in a metal wire winding mode, the bolt loosening phenomenon can be effectively prevented, and it can be ensured that a product is locked reliably in the storage period.

Description

Technical Field

[0001] The invention relates to a method for preventing bolts from loosening, and belongs to the technical field of product assembly. Background Art

[0002] The connection methods between the components of the product mainly include threaded connection, bolt connection and clamping ring connection. For the connection parts of large-sized products, bolt connection is mostly used. During the long-term storage of large-sized products, the bolt connection structure may loosen. In order to prevent the bolts from loosening, a structure is required to prevent the fixing bolts from loosening. Summary of the invention

[0003] The purpose of the present invention is to solve the problem that the bolt connection structure of each connecting piece of a large-size product may become loose during long-term storage, and to provide a bolt anti-loosening treatment method for this purpose.

[0004] The objective of the present invention is achieved through the following technical solutions:

[0005] A method for preventing bolts from loosening according to the present invention comprises the following specific steps:

[0006] 1) A wire passage hole is radially opened on the head of the bolt to be prevented from loosening;

[0007] 2) Pass the two ends of the metal wire through the metal wire holes of two adjacent bolts to be prevented from loosening, which are distributed up and down;

[0008] 3) Tighten the portion of the wire passing through the wire hole of the bolt to be prevented from loosening at the upper end in a clockwise direction along the side wall of the bolt head, and tighten the portion of the wire passing through the wire hole of the bolt to be prevented from loosening at the lower end in a counterclockwise direction along the side wall of the bolt head;

[0009] 4) Wrap the two ends of the wire around the straight section of the wire between the two bolts to be prevented from loosening.

[0010] Beneficial Effects

[0011] The bolt anti-loosening processing method of the present invention can effectively prevent the bolts from loosening by tightening two adjacent bolts to be prevented from loosening by winding a metal wire, and can ensure that the product is locked reliably during the storage period. The bolt anti-loosening processing method of the present invention has a simple locking structure, is easy to operate, and can greatly improve the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the application of the bolt anti-loosening treatment method of the present invention;

[0013] In the figure, 1-the upper end bolt to be prevented from loosening, 2-the lower end bolt to be prevented from loosening, and 3-the metal wire. DETAILED DESCRIPTION

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Example

[0016] A bolt anti-loosening treatment method of the present invention, as Figure 1 As shown, the specific processing steps are as follows:

[0017] 1) A wire passage hole is radially opened on the head of the bolt to be prevented from loosening;

[0018] 2) Pass the two ends of the metal wire 3 through the metal wire passing holes of two adjacent bolts to be prevented from loosening, which are distributed vertically;

[0019] 3) tighten the portion of the wire 3 passing through the wire hole of the bolt 1 to be prevented from loosening at the upper end in a clockwise direction along the side wall of the bolt head, and tighten the portion of the wire 3 passing through the wire hole of the bolt 2 to be prevented from loosening at the lower end in a counterclockwise direction along the side wall of the bolt head;

[0020] 4) Wrap the two ends of the metal wire 3 around the straight wire segment between the two bolts to be prevented from loosening.

Claims

1. A method for preventing bolts from loosening, characterized in that The specific processing steps are as follows: 1) A wire passage hole is radially opened on the head of the bolt to be prevented from loosening; 2) Pass the two ends of the metal wire through the metal wire holes of two adjacent bolts to be prevented from loosening, which are distributed up and down; 3) Tighten the portion of the wire passing through the wire hole of the bolt to be prevented from loosening at the upper end in a clockwise direction along the side wall of the bolt head, and tighten the portion of the wire passing through the wire hole of the bolt to be prevented from loosening at the lower end in a counterclockwise direction along the side wall of the bolt head; 4) Wrap the two ends of the wire around the straight section of the wire between the two bolts to be prevented from loosening.

Images