CN219121359U - A simulation frock for brush test - Google Patents
A simulation frock for brush test Download PDFInfo
- Publication number
- CN219121359U CN219121359U CN202222911938.1U CN202222911938U CN219121359U CN 219121359 U CN219121359 U CN 219121359U CN 202222911938 U CN202222911938 U CN 202222911938U CN 219121359 U CN219121359 U CN 219121359U
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- CN
- China
- Prior art keywords
- outer sleeve
- hole
- hairbrush
- pipeline
- end cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a hairbrush test simulation tool, which comprises the following components: the outer sleeve, a plurality of pipeline units and an end cover; the outer sleeve is of a cylindrical shell structure with one end open and one end provided with a through hole A, the plurality of pipeline units are coaxially arranged in the outer sleeve, the top of the end cover is provided with a through hole B, the end cover is connected with the open end of the outer sleeve, and the through hole B is coaxial with the outer sleeve; the inner bottom surface of the end where the through hole A of the outer sleeve is positioned and the end cover carry out axial limit on the pipeline unit of the outer sleeve. When the hairbrush is tested, the hairbrush is stretched into the inner wall of the pipeline unit to perform reciprocating motion, and the durability of the hairbrush is tested; meanwhile, whether the diameter of the hairbrush meets the requirement or not can be tested.
Description
Technical Field
The utility model belongs to the technical field of measurement and test, and particularly relates to a hairbrush test simulation tool.
Background
For equipment with slender pipeline type, the hairbrush is required to extend into the pipeline for cleaning, the diameter and durability of the hairbrush are required to be tested in the production stage of the hairbrush, the existing test mode is to provide a pipeline simulation tool which is identical to that on the equipment for testing the hairbrush, but when the pipeline is very slender, the processing difficulty of the pipeline simulation tool is high, the processing cost is high, and the cost of abrasion replacement is also high.
Disclosure of Invention
In view of the above, the utility model provides a hairbrush test simulation tool which is convenient for replacing a pipeline unit and processing, and reduces the test cost of the hairbrush.
The utility model is realized by the following technical scheme:
a simulation tool for brush testing, comprising: the outer sleeve, a plurality of pipeline units and an end cover;
the outer sleeve is of a cylindrical shell structure with one end open and one end provided with a through hole A;
the pipeline units are of cylindrical tubular structures with two open ends, the pipeline units are coaxially arranged in the outer sleeve, a through hole B is formed in the top of the end cover, the end cover is connected with the open end of the outer sleeve, and the through hole B is coaxial with the outer sleeve;
the inner bottom surface of the end where the through hole A of the outer sleeve is positioned and the end cover carry out axial limit on the pipeline unit of the outer sleeve.
Further, the outer wall surface of the pipe unit is in clearance fit with the inner wall surface of the outer sleeve, and the pipe unit is in clearance fit with the pipe unit.
Further, the open end of the outer sleeve is provided with external threads, the side wall of the end cover is provided with internal threads, and the outer sleeve is connected with the end cover through threads.
Further, the outer sleeve and the end cover are made of aluminum, and the pipeline unit is made of No. 45 steel.
Further, ten pipe units are coaxially arranged in the outer sleeve.
The beneficial effects are that:
(1) The plurality of pipeline units are coaxially arranged in the outer sleeve, the inner bottom surface of the end where the through hole A of the outer sleeve is positioned and the end cover limit the pipeline units of the outer sleeve in the axial direction, when the hairbrush is tested, the hairbrush stretches into the inner wall of the pipeline unit of the simulation tool to perform reciprocating motion, and the durability of the hairbrush is tested; meanwhile, whether the diameter of the hairbrush meets the requirement or not can be tested.
In addition, the length of the simulation tool can be infinitely prolonged by increasing the length of the outer sleeve and the number of the pipeline units according to actual needs, the limitation of processing technology and difficulty is avoided, and the cost is reduced.
In addition, when the pipeline units of the simulation tool are worn, the corresponding pipeline units can be directly replaced, and the test cost is reduced.
(2) According to the utility model, the outer wall surface of the pipeline unit is in clearance fit with the inner wall surface of the outer sleeve, the pipeline unit is in clearance fit with the pipeline unit, and the pipeline unit can axially or radially move in the process of testing the hairbrush, so that the hairbrush is prevented from being clamped by staggered teeth caused by machining tolerance, and the smoothness of testing is ensured.
(3) In the utility model, the end cover and the outer sleeve are connected through threads, so that the assembly and the replacement of the pipeline unit are facilitated.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is an outer sleeve of the present utility model;
FIG. 3 is a piping unit of the present utility model;
FIG. 4 is an end cap of the present utility model;
wherein, 1-outer sleeve, 2-pipeline unit, 3-end cover.
Detailed Description
The utility model will now be described in detail by way of example with reference to the accompanying drawings.
The embodiment provides a hairbrush test simulation tool, which is shown in the accompanying figure 1 and comprises an outer sleeve 1, a plurality of pipeline units 2 and an end cover 3;
referring to fig. 2, an outer sleeve 1 is a cylindrical shell structure with one end open and one end provided with a through hole A, and the open end of the outer sleeve 1 is provided with external threads;
referring to fig. 3, the pipe unit 2 has a cylindrical tubular structure with two open ends, and the inner diameter of the pipe unit 2 is the same as the diameter of the through hole a of the outer sleeve 1; the plurality of pipeline units 2 are coaxially arranged in the outer sleeve 1, and the outer wall surfaces of the pipeline units 2 are in clearance fit with the inner wall surfaces of the outer sleeve 1; the pipe unit 2 is in clearance fit with the pipe unit 2; in the specific embodiment, ten pipe units 2 are coaxially arranged in the outer sleeve 1.
Referring to fig. 3, the side wall of the end cover 3 is provided with an internal thread, the top is provided with a through hole B, the end cover 3 is connected with the opening end of the outer sleeve 1 through the thread, and the through hole B is coaxial with the outer sleeve 1;
the inner bottom surface of the end of the through hole A of the outer sleeve 1 and the end cover 3 limit the pipeline unit 2 of the outer sleeve 1 axially.
The outer sleeve 1 and the end cover 3 are made of aluminum; the material of the pipe unit 2 is steel No. 45.
Working principle:
when the hairbrush is tested, the hairbrush stretches into the inner wall of the pipeline unit 2 of the simulation tool to perform reciprocating motion, and the durability of the hairbrush is tested; meanwhile, whether the diameter of the hairbrush meets the requirement or not can be tested.
In summary, the above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A simulation frock for brush test, its characterized in that includes: the outer sleeve, a plurality of pipeline units and an end cover;
the outer sleeve is of a cylindrical shell structure with one end open and one end provided with a through hole A;
the pipeline units are of cylindrical tubular structures with two open ends, the pipeline units are coaxially arranged in the outer sleeve, a through hole B is formed in the top of the end cover, the end cover is connected with the open end of the outer sleeve, and the through hole B is coaxial with the outer sleeve;
the inner bottom surface of the end where the through hole A of the outer sleeve is positioned and the end cover carry out axial limit on the pipeline unit of the outer sleeve.
2. A simulation tool for a brush test as set forth in claim 1, wherein the outer wall surface of the pipe unit is in clearance fit with the inner wall surface of the outer sleeve, and the pipe unit is in clearance fit with the pipe unit.
3. A simulation tool for testing a brush according to claim 1, wherein the open end of the outer sleeve is provided with external threads, the side wall of the end cap is provided with internal threads, and the outer sleeve is screwed with the end cap.
4. A simulation tool for a brush test according to any one of claims 1-3, wherein the outer sleeve and the end cap are made of aluminium and the pipe unit is made of steel No. 45.
5. A simulation tool for a brush test according to any of claims 1-3, wherein ten pipe units are coaxially arranged in the outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911938.1U CN219121359U (en) | 2022-11-02 | 2022-11-02 | A simulation frock for brush test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911938.1U CN219121359U (en) | 2022-11-02 | 2022-11-02 | A simulation frock for brush test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219121359U true CN219121359U (en) | 2023-06-02 |
Family
ID=86530183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222911938.1U Active CN219121359U (en) | 2022-11-02 | 2022-11-02 | A simulation frock for brush test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219121359U (en) |
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2022
- 2022-11-02 CN CN202222911938.1U patent/CN219121359U/en active Active
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