Wear-resistant protective boot for high-precision multi-wafer probe
By designing a high-precision multi-chip probe wear resistance protection boot, the protective structure of polytetrafluoroethylene, polyurethane, nylon, rubber and carbon fiber layers is used to solve the problems of incomplete scanning, severe wear and poor sound permeability in the detection of rail welds, and the improvement of wear and sound permeability is achieved to ensure the integrity and accuracy of the detection.
Patent Information
- Application Number
- CN202422241714.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-13
AI Technical Summary
In the detection of rail welds, existing probes have problems such as incomplete scanning, severe wear, poor sound permeability and unintuitive damage determination.
High-precision multi-chip probe wear resistance protective boots, including protective structures of polytetrafluoroethylene, polyurethane, nylon, rubber and carbon fiber layers, combined with reinforcement and sealing components to enhance sound permeability and wear resistance, and improve friction with the probe through anti-slip components.
It improves the wear resistance and sound permeability of the probe, ensures the integrity and accuracy of the detection, and avoids the sliding of the protective boot during use.
Smart Images
Figure CN223091913U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective boots, in particular to a wear-resistant protective boot for a high-precision multi-chip probe. Background Technique
[0002] Railways are the main arteries of the national economy and important national infrastructure. As an important vehicle for carrying the running track of trains, rails are the most important part of railways. With the continuous increase of railway traffic volume and speed, people pay more and more attention to the quality of rail welds, which are directly related to railway transportation safety. Welding defects existing in the welds caused by reasons such as incorrect operation of the rail welding process, as well as fatigue damage generated during high-intensity use, all require effective detection means to be discovered.
[0003] So far, for the detection of rail welds, ultrasonic non-destructive testing is one of the most effective detection methods. Through ultrasonic detection and observing the waveform of the flaw detector for judgment, there are still problems with existing flaw detection equipment being single-chip, and the weld flaw detection "cannot cover completely", and the single-chip cannot detect the damage on the sound beam evaluation;
[0004] Traditional probes detect perpendicular to the rail, and micro-damage on both sides "cannot be detected"; the probe protective boots are prone to wear and have weak "sound transmission"; using traditional waveforms for damage judgment has a high threshold, and damage judgment is "not intuitive". Therefore, we propose a wear-resistant protective boot for a high-precision multi-chip probe to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a wear-resistant protective boot for a high-precision multi-chip probe.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A wear-resistant protective boot for a high-precision multi-chip probe, including a protective boot body, a reinforcement layer is installed on the top of the protective boot body, and a sealing component is arranged in the reinforcement layer. The protective boot body includes a protective layer and an epoxy resin layer, and the epoxy resin layer is arranged on the top of the protective layer;
[0008] The protective layer includes a polytetrafluoroethylene layer, a polyurethane layer, a nylon layer, a rubber layer and a carbon fiber layer. The polyurethane layer is arranged on the top of the polytetrafluoroethylene layer, the nylon layer is arranged on the top of the polyurethane layer, the rubber layer is arranged on the top of the nylon layer, and the carbon fiber layer is arranged on the top of the rubber layer.
[0009] Preferably, the sealing component includes a groove and a sealing ring. The groove is opened on the inner wall of the reinforcement layer, and a sealing ring adapted to the probe is installed in the groove.
[0010] Preferably, the groove is filled with sealant for fixing the sealing ring.
[0011] Preferably, an anti-slip component is installed on the inner wall of the protective boot body, and the anti-slip component is adapted to the probe.
[0012] Preferably, the anti-slip component includes a plurality of connecting layers, anti-slip bumps and anti-slip strips. The connecting layer is arranged on the inner wall of the protective boot body, the anti-slip bumps are fixedly installed on the connecting layer, and the anti-slip strips are installed on the connecting layer and are located between two corresponding anti-slip bumps.
[0013] Preferably, a plurality of anti-slip grooves are formed in the anti-slip strip, and the plurality of anti-slip grooves are arranged at equal intervals.
[0014] Preferably, the thickness of the protective layer is set to 5 mm, and the thickness of the epoxy resin layer is set to 2 mm.
[0015] Advantages of the present utility model:
[0016] 1. By providing a protective layer and a polytetrafluoroethylene layer is provided in the protective layer, the ultrasonic transmittance is enhanced through the polytetrafluoroethylene layer. Through the cooperation of polytetrafluoroethylene, polyurethane, nylon, rubber and carbon fiber with the epoxy resin sheet, the wear resistance and sound transmission performance of the formed protective boot are greatly improved;
[0017] 2. By providing a reinforcing layer and a sealing component, when the protective boot body is installed on a high-precision multi-chip probe, the sealing performance between the protective boot body and the high-precision multi-chip probe can be increased through the sealing ring. By providing an anti-slip component and anti-slip bumps and anti-slip strips, the friction between the protective boot body and the probe can be increased, and it can be ensured that the protective boot body does not slip during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 FIG. is a front view structural diagram of a wear-resistant protective boot for a high-precision multi-chip probe proposed by the present utility model;
[0019] Figure 2 FIG. is a cross-sectional view structural diagram of a wear-resistant protective boot for a high-precision multi-chip probe proposed by the present utility model;
[0020] Figure 3 FIG. is a cross-sectional view structural diagram of the protective layer of a wear-resistant protective boot for a high-precision multi-chip probe proposed by the present utility model;
[0021] Figure 4 FIG. is a cross-sectional view structural diagram of the anti-slip component of a wear-resistant protective boot for a high-precision multi-chip probe proposed by the present utility model.
[0022] In the figure: 1. Protective boot body; 2. Reinforcement layer; 3. Sealing component; 301. Groove; 302. Sealing ring; 4. Anti-slip component; 401. Connecting layer; 402. Anti-slip bump; 403. Anti-slip strip; 404. Anti-slip groove; 5. Protective layer; 501. Polytetrafluoroethylene layer; 502. Polyurethane layer; 503. Nylon layer; 504. Rubber layer; 505. Carbon fiber layer; 6. Epoxy resin layer. Specific embodiments
[0023] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.
[0024] Referring to Figures 1-4 , a wear-resistant protective boot for a high-precision multi-chip probe, comprising a protective boot body 1, a reinforcement layer 2 is installed on the top of the protective boot body 1, a sealing component 3 is arranged in the reinforcement layer 2, the protective boot body 1 includes a protective layer 5 and an epoxy resin layer 6, the epoxy resin layer 6 is arranged on the top of the protective layer 5, the protective layer 5 includes a polytetrafluoroethylene layer 501, a polyurethane layer 502, a nylon layer 503, a rubber layer 504 and a carbon fiber layer 505, the polyurethane layer 502 is arranged on the top of the polytetrafluoroethylene layer, the nylon layer 503 is arranged on the top of the polyurethane layer 502, the rubber layer 504 is arranged on the top of the nylon layer 503, the carbon fiber layer 505 is arranged on the top of the rubber layer 504. More specifically, the thickness of the protective layer 5 is set to 5 mm, and the thickness of the epoxy resin layer 6 is set to 2 mm. By using the polytetrafluoroethylene layer 501, the ultrasonic transmittance is enhanced. The polytetrafluoroethylene layer 501, the polyurethane layer 502, the nylon layer 503, the rubber layer 504 and the carbon fiber layer 505 cooperate with the epoxy resin sheet, so that the wear resistance and sound transmission performance of the formed protective boot are greatly improved. By providing an anti-slip component, it is possible to prevent the protective boot body 1 from slipping during use.
[0025] In this embodiment, the sealing component 3 includes a groove 301 and a sealing ring 302. The groove 301 is opened on the inner wall of the reinforcement layer 2, and a sealing ring 302 adapted to the probe is installed in the groove 301. The groove 301 is filled with a sealant for fixing the sealing ring 302. By providing the sealing ring 302, the sealing performance between the protective boot body 1 and the probe can be achieved.
[0026] In this embodiment, an anti-slip component 4 is installed on the inner wall of the protective boot body 1, and the anti-slip component 4 is adapted to the probe. The anti-slip component 4 includes a plurality of connecting layers 401, anti-slip bumps 402 and anti-slip strips 403. The connecting layer 401 is arranged on the inner wall of the protective boot body 1, the anti-slip bumps 402 are fixedly installed on the connecting layer 401, and the anti-slip strips 403 are installed on the connecting layer 401 and are located between two corresponding anti-slip bumps 402. A plurality of anti-slip grooves 404 are formed in the anti-slip strips 403, and the plurality of anti-slip grooves 404 are arranged at equal intervals. By providing the anti-slip component 4, and by providing the anti-slip bumps 402 and the anti-slip strips 403, the friction between the protective boot body 1 and the probe can be increased, and it can be ensured that the protective boot body 1 does not slip during use.
[0027] In the present utility model, by providing a protective layer 5, and a polytetrafluoroethylene layer 501 is provided in the protective layer 5. The ultrasonic transmittance is enhanced by the polytetrafluoroethylene layer 501. By using polytetrafluoroethylene, polyurethane, nylon, rubber, carbon fiber and epoxy resin sheets, the wear resistance and sound transmittance of the formed protective boot are greatly improved. By providing a reinforcement layer 2 and a sealing component 3, when the protective boot body 1 is installed on a high-precision multi-chip probe, the sealing performance between the protective boot body 1 and the high-precision multi-chip probe can be increased through the sealing ring 302. By providing the anti-slip component 4, and by providing the anti-slip bumps 402 and the anti-slip strips 403, the friction between the protective boot body 1 and the probe can be increased, and it can be ensured that the protective boot body 1 does not slip during use.
[0028] The above has introduced in detail a wear-resistant protective boot for a high-precision multi-chip probe provided by the present utility model. Specific embodiments are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.
Claims
1. A wear-resistant protective boot for a high-precision multi-chip probe, characterized in that, It includes a protection boot body (1), a reinforcement layer (2) is installed at the top of the protection boot body (1), a sealing component (3) is arranged in the reinforcement layer (2), the protection boot body (1) includes a protective layer (5) and an epoxy resin layer (6), and the epoxy resin layer (6) is arranged on the top of the protective layer (5); The protective layer (5) includes a polytetrafluoroethylene layer (501), a polyurethane layer (502), a nylon layer (503), a rubber layer (504) and a carbon fiber layer (505). The polyurethane layer (502) is arranged on the top of the polytetrafluoroethylene layer, the nylon layer (503) is arranged on the top of the polyurethane layer (502), the rubber layer (504) is arranged on the top of the nylon layer (503), and the carbon fiber layer (505) is arranged on the top of the rubber layer (504).
2. The wear-resistant protection boot for a high-precision multi-chip probe according to claim 1, characterized in that The sealing component (3) includes a groove (301) and a sealing ring (302). The groove (301) is opened on the inner wall of the reinforcement layer (2), and a sealing ring (302) adapted to the probe is installed in the groove (301).
3. A wear-resistant protection boot for a high-precision multi-chip probe according to claim 2, characterized in that, The groove (301) is filled with a sealant for fixing the sealing ring (302).
4. A wear-resistant protective boot for a high-precision multi-chip probe according to claim 1, wherein, An anti-slip component (4) is installed on the inner wall of the protection boot body (1), and the anti-slip component (4) is adapted to the probe.
5. The wear-resistant protection boot for a high-precision multi-chip probe according to claim 4, wherein The anti-slip component (4) includes a plurality of connection layers (401), anti-slip bumps (402) and anti-slip strips (403). The connection layer (401) is arranged on the inner wall of the protection boot body (1), the anti-slip bumps (402) are fixedly installed on the connection layer (401), and the anti-slip strips (403) are installed on the connection layer (401), and the anti-slip strips (403) are located between two corresponding anti-slip bumps (402).
6. The wear-resistant protection boot for a high-precision multi-chip probe according to claim 5, characterized in that, A plurality of anti-slip grooves (404) are opened on the anti-slip strip (403), and the plurality of anti-slip grooves (404) are arranged at equal intervals.
7. A wear-resistant protection boot for a high-precision multi-chip probe according to claim 1, characterized in that The thickness of the protective layer (5) is set to 5 mm, and the thickness of the epoxy resin layer (6) is set to 2 mm.