A device maintenance bolt thread cleaning support

Abstract

The application relates to the technical field of equipment maintenance, in particular to a device maintenance bolt thread cleaning support which comprises a base (1), a bolt rod (2), a nut (3), a steel ring (4) and a cutter (5) which are combined and used, the bolt rod (2) is vertically welded with the middle part of the base (1), the nut (3) is screwed into the bolt rod (2), the top end of the bolt rod (2) penetrates through the steel ring (4), a through gap is formed in the middle part of the steel ring (4), the cutter (5) penetrates through the gap, the top end of the bolt rod (2) is welded with the cutter (5), and the cutter edge of the cutter (5) is upward. The application has the effects of solving the problem that the steel wire brush cannot be used for cleaning, and making the bolt thread cleaning more thorough.

Description

Technical Field

[0001] This utility model belongs to the field of equipment maintenance technology, and in particular provides a support for cleaning the threads of equipment maintenance bolts. Background Technology

[0002] When overhauling equipment, the threads of bolts are usually cleaned by brushing with a steel brush. The main drawback of this method is that the steel brush cannot reach the bolts with deep threads, resulting in incomplete cleaning and affecting the normal use of the bolts. Utility Model Content

[0003] The purpose of this utility model is to provide a bolt thread cleaning bracket for equipment maintenance, which solves the problem of inadequate cleaning by using a wire brush, making the bolt threads cleaner more thoroughly and ensuring the normal use of the bolts.

[0004] This invention involves passing a maintenance bolt through the steel ring of the cleaning bracket and having the threads of the maintenance bolt rest against the blade. Then, the nut is turned downwards to move the steel ring down until the top of the maintenance bolt just touches the inner wall of the steel ring. Finally, the maintenance bolt is rotated so that the blade cleans out the oil stains from the threads of the maintenance bolt.

[0005] This utility model includes a base 1, a bolt 2, a nut 3, a steel ring 4, and a cutter 5, which are used in combination. The bolt 2 is vertically welded to the middle of the base 1; the nut 3 is screwed into the bolt 2; the top of the bolt 2 passes through the steel ring 4; a continuous notch is made in the middle of the steel ring 4, through which the cutter 5 passes; the cutter 5 is welded to the top of the bolt 2, with the blade facing upwards (see...). Figure 1 , Figure 2 ).

[0006] The base 1 is made of 30mm thick steel plate and has the following dimensions (length). Width) 200 200mm; Bolt 2 has a diameter of 20mm and a length of 300mm; Nut 3 has a diameter of 20mm; Steel ring 4 is made from a round tube with a diameter of 80mm and a length of 50mm. A continuous notch is opened in the middle of the steel ring 4, with a notch width of 10mm and a height of 50mm; Cutting tool 5 is a purchased finished cutting tool, with a length of 120mm and a width of 15mm.

[0007] In use, pass the inspection bolt 6 through the steel ring 4 of the cleaning bracket, and make the threads of the inspection bolt 6 rest on the cutter 5. Then, turn the nut 3 downward to move the steel ring 4 down until the top of the inspection bolt 6 just touches the inner wall of the steel ring 4. Then, rotate the inspection bolt 6 so that the cutter 5 can clean the oil stains from the threads of the inspection bolt 6. Figure 3 , Figure 4 ).

[0008] The advantages of this utility model are that it is easy to assemble, easy to operate, simple and practical, and solves the problem of inadequate cleaning with a wire brush, making the bolt threads cleaner and ensuring the normal use of the bolts. Attached Figure Description

[0009] Figure 1 To clean the main view of the bracket;

[0010] Figure 2 To clean the side view of the bracket;

[0011] Figure 3 Use the main view to clean the bracket;

[0012] Figure 4 Use the side view to clean the bracket;

[0013] In the diagram, 1 is the base, 2 is the bolt, 3 is the nut, 4 is the steel ring, 5 is the cutting tool, and 6 is the inspection bolt. Detailed Implementation

[0014] Figures 1-4 This is one specific embodiment of the present invention. The present invention will be further described below with reference to the accompanying drawings.

[0015] This utility model includes a base 1, a bolt 2, a nut 3, a steel ring 4, and a cutter 5, which are used in combination. The bolt 2 is vertically welded to the middle of the base 1; the nut 3 is screwed into the bolt 2; the top of the bolt 2 passes through the steel ring 4; a continuous notch is opened in the middle of the steel ring 4, and the cutter 5 passes through the notch; the cutter 5 is welded to the top of the bolt 2, with the blade facing upward.

[0016] When using, pass the inspection bolt 6 through the steel ring 4 of the cleaning bracket and make the threads of the inspection bolt 6 rest on the cutter 5. Then, turn the nut 3 downward to move the steel ring 4 down until the top of the inspection bolt 6 just touches the inner wall of the steel ring 4. Then, rotate the inspection bolt 6 so that the cutter 5 can clean the oil stains from the threads of the inspection bolt 6.

[0017] During steel structure fabrication, a cleaning bracket was used for grinding the edges and corners of the steel structure, achieving good results. This cleaning bracket is used in combination; a bolt is vertically welded to the center of the base; a nut is screwed into the bolt; the top of the bolt passes through a steel ring; a continuous notch is made in the center of the steel ring, through which a cutting tool passes; the cutting tool is welded to the top of the bolt, with the cutting edge facing upwards. In use, a service bolt is passed through the steel ring of the cleaning bracket, with the bolt threads resting against the cutting tool. Then, the nut is turned downwards, causing the steel ring to move down until the top of the service bolt just touches the inner wall of the steel ring. The service bolt is then rotated, allowing the cutting tool to clean the oil and dirt from the bolt threads. This cleaning bracket is simple to assemble, easy to operate, and practical, solving the problem of inadequate cleaning with a wire brush, ensuring a more thorough cleaning of the bolt threads and guaranteeing the normal use of the bolts.

Claims

1. A bolt thread cleaning bracket for equipment maintenance, characterized in that... The assembly includes a base (1), a bolt (2), a nut (3), a steel ring (4), and a cutting tool (5). The bolt (2) is vertically welded to the middle of the base (1); the nut (3) is screwed into the bolt (2); the top of the bolt (2) passes through the steel ring (4); a continuous notch is opened in the middle of the steel ring (4), and the cutting tool (5) passes through the notch; the cutting tool (5) is welded to the top of the bolt (2), with the cutting edge of the cutting tool (5) facing upwards.

2. The equipment maintenance bolt thread cleaning bracket according to claim 1, characterized in that, The base (1) is made of 30mm thick steel plate, and its dimensions are length. Width is 200 200mm; Bolt (2) 20mm in diameter and 300mm in length; Nut (3) 20mm in diameter; Steel ring (4) is made from a round tube with a diameter of 80mm and a length of 50mm. A continuous notch is opened in the middle of the steel ring (4), with a notch width of 10mm and a height of 50mm; Cutting tool (5) is a purchased finished cutting tool, with a length of 120mm and a width of 15mm.

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