CN211728694U - Pipeline grinding tool - Google Patents
Pipeline grinding tool Download PDFInfo
- Publication number
- CN211728694U CN211728694U CN201922158827.6U CN201922158827U CN211728694U CN 211728694 U CN211728694 U CN 211728694U CN 201922158827 U CN201922158827 U CN 201922158827U CN 211728694 U CN211728694 U CN 211728694U
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- grinding
- hand wheel
- fixing nut
- transmission rod
- grinding cutter
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Abstract
A pipeline grinding tool comprises a hand wheel fixing nut, a hand wheel, a transmission rod, a grinding cutter fixing nut and a T-shaped grinding cutter, wherein the upper end of the transmission rod is connected with the hand wheel through the hand wheel fixing nut, and the lower end of the transmission rod is connected with the T-shaped grinding cutter through the grinding cutter fixing nut. The problem of transmission part jamming is solved, and safety control is effective.
Description
Technical Field
The invention relates to the field of grinding tools, in particular to a pipeline grinding tool.
Background
A process equipment room (red zone) and an overhaul hall (orange zone) of a spent fuel post-treatment process production line need remote transmission, various mechanical transmission equipment carry out transmission operation through a metal wall bushing, the metal bushing can deform, strain and the like in the processing, installation and use processes and does not meet the process requirements, when transmission parts are installed, the parts penetrate into the equipment room to cause clamping stagnation, and aiming at the condition, a pipeline grinding tool is developed to grind and repair the metal wall bushing which deforms, strains and the like.
Disclosure of Invention
The invention aims to: a novel pipeline grinding tool is designed aiming at the post-treatment process of the spent fuel, and the pipeline grinding tool has the following characteristics:
the design is simple, and the maintenance is convenient;
secondly, the shape of the pipeline grinding tool is matched with that of the overhauled metal sleeve;
saving time and labor, and shortening the working time in the radioactive area; .
The technical scheme of the invention is as follows: a pipeline grinding tool comprises a hand wheel fixing nut, a hand wheel, a transmission rod, a grinding cutter fixing nut and a T-shaped grinding cutter, wherein the upper end of the transmission rod is connected with the hand wheel through the hand wheel fixing nut, and the lower end of the transmission rod is connected with the T-shaped grinding cutter through the grinding cutter fixing nut.
The lower end of the transmission rod is connected with a reamer type grinding cutter through a grinding cutter fixing nut.
When in use, the T-shaped grinding cutter is matched with the grinding sand for use.
When the grinding device is used, the hand wheel is rotated to drive the transmission rod and the T-shaped grinding cutter to rotate together, and the T-shaped grinding cutter grinds the metal sleeve.
The invention has the following remarkable effects: the problem of transmission part jamming is solved, and safety control is effective.
The pipeline grinding tool is also suitable for grinding pipelines in other chemical places.
Drawings
FIG. 1 is a schematic view of a pipe grinding tool.
FIG. 2 is a schematic view of a reamer type grinding tool of a pipe grinding tool
FIG. 3 is a schematic view of a hand wheel
In the figure: 1. a hand wheel fixing nut; 2, a hand wheel; 3. a transmission rod; 4 grinding the cutter fixing nut; 5, T-shaped grinding tools; a reamer-type milling cutter 6;
Detailed Description
A pipeline grinding tool comprises a hand wheel fixing nut 1, a hand wheel 2, a transmission rod 3, a grinding cutter fixing nut 4 and a T-shaped grinding cutter 5, wherein the upper end of the transmission rod 3 is connected with the hand wheel 2 through the hand wheel fixing nut 1, and the lower end of the transmission rod 3 is connected with the T-shaped grinding cutter 5 through the grinding cutter fixing nut 4;
the lower end of the transmission rod 3 can also be connected with a reamer type grinding cutter 6 through a grinding cutter fixing nut 4
When the grinding device is used, the hand wheel 2 is rotated, the hand wheel 2 drives the transmission rod 3 and the T-shaped grinding cutter 5 to rotate together, and the T-shaped grinding cutter 5 grinds the metal sleeve.
When in use, the grinding cutter can be used together with the grinding sand.
Claims (4)
1. A pipe grinding tool, characterized by: the grinding machine comprises a hand wheel fixing nut (1), a hand wheel (2), a transmission rod (3), a grinding cutter fixing nut (4) and a T-shaped grinding cutter (5), wherein the upper end of the transmission rod (3) is connected with the hand wheel (2) through the hand wheel fixing nut (1), and the lower end of the transmission rod (3) is connected with the T-shaped grinding cutter (5) through the grinding cutter fixing nut (4).
2. The pipe grinding tool of claim 1, wherein: the lower end of the transmission rod (3) is connected with a reamer type grinding cutter (6) through a grinding cutter fixing nut (4).
3. The pipe grinding tool of claim 1, wherein: when in use, the T-shaped grinding cutter (5) is matched with the grinding sand for use.
4. The pipe grinding tool of claim 1, wherein: when the grinding machine is used, the hand wheel (2) is rotated, the hand wheel (2) drives the transmission rod (3) and the T-shaped grinding cutter (5) to rotate together, and the T-shaped grinding cutter (5) grinds the metal sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922158827.6U CN211728694U (en) | 2019-12-05 | 2019-12-05 | Pipeline grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922158827.6U CN211728694U (en) | 2019-12-05 | 2019-12-05 | Pipeline grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211728694U true CN211728694U (en) | 2020-10-23 |
Family
ID=72874903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922158827.6U Active CN211728694U (en) | 2019-12-05 | 2019-12-05 | Pipeline grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211728694U (en) |
-
2019
- 2019-12-05 CN CN201922158827.6U patent/CN211728694U/en active Active
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