Tool for detecting quality of zinc layer of galvanized sheet
By designing a tooling system with a frame support and a movable clamping device, the problems of long inspection time and high cost of zinc layer quality inspection of multiple galvanized sheets were solved, enabling simultaneous inspection of various sheets and improving efficiency and accuracy.
Patent Information
- Application Number
- CN202520250208.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing technologies for testing the zinc coating quality of multiple galvanized sheets are time-consuming, inefficient, and costly due to repeated use of stripping solution. Furthermore, multiple sample pieces are easily confused in the reactor vessel, affecting the accuracy of the results.
A tooling with a frame support was designed, which is connected to an upper cover and a lower base. The surfaces of the two are provided with gaps to form a liquid flow channel. The support can accommodate multiple sample pieces at the same time and is fixed by a movable clamping device, which simplifies the operation process.
This technology enables simultaneous testing of multiple sample pieces, shortening testing time, saving manpower and resources, reducing testing costs, and improving the accuracy of test results and work efficiency.
Smart Images

Figure CN223581671U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical detection technical field especially relates to a frock for detecting galvanized sheet zinc layer quality. BACKGROUND
[0002] For zinc layer quality detection, the cleaning liquid cleans the oil stains, dust, water marks and the like on the sample surface, and then fully dries. Its mass is weighed by a balance. Then the sample is immersed in the test solution until the obvious action stops, and then washed with water and ethanol, and finally quickly dried (blown dry with hot air). In this process, the sample piece is placed in a reactor vessel containing stripping liquid, and each reactor vessel can only hold one sample piece or multiple samples if multiple samples are placed in one reactor vessel. When multiple samples are detected in the reactor vessel, it is easy to mix up and affect the detection result. Moreover, the peeled samples are not processed together, and if they are processed separately, the sample pieces will rust in the air and the quality will change, resulting in inaccurate detection results. The whole operation of one sample piece takes 10-15 minutes.
[0003] Conventional detection of one sample piece uses one reactor vessel. If multiple samples are detected, the construction period is long, and the repeatedly used stripping liquid has poor stripping effect, which requires reconfiguration of the stripping liquid, wasting reagents and increasing detection cost.
[0004] Therefore, the utility model uses a carrier that does not react with the stripping liquid to stand the sample piece in the stripping liquid, and a digital mark is marked on the slotted part. In this way, the reaction of multiple samples can be carried out at one time, and then the sample holder is washed and dried as a whole. SUMMARY
[0005] The utility model provides a frock for detecting galvanized sheet zinc layer quality, which solves the problems of long detection time and low detection efficiency when detecting the zinc layer quality of multiple galvanized sheet samples.
[0006] To achieve the above purpose, the utility model takes the technical scheme that:
[0007] A frock for detecting galvanized sheet zinc layer quality, comprising a frame support, the upper and lower surfaces of the frame support are respectively connected to an upper cover and a lower base, a sample is placed between the upper cover and the lower base, a plurality of slits are formed on the upper and lower surfaces of the upper cover and the lower base to form liquid flow channels, and the slits on the lower surface of the upper cover are arranged in the same direction as the slits on the upper surface of the lower base.
[0008] Further, the frame support is a square frame composed of four support rods, each of the support rods is provided with equidistant spiral distances, a triangular support is slidably connected in the spiral distance, and a lifting rod is arranged on two of the supports.
[0009] Further, the upper cover is provided with a lifting rod hole through which the upper end of the lifting rod passes and is higher than the upper surface of the upper cover, and the upper cover can slide on the lifting rod and the supporting rod.
[0010] Further, the upper cover and the lower base are made of polytetrafluoroethylene round sheets.
[0011] Further, the upper surface of the lower base is provided with digital labels on the slits, and the slits are parallel and equally wide.
[0012] Further, the upper cover and the frame support are provided with a movable pressing device therebetween for pressing the upper cover.
[0013] The beneficial effects of the present application are as follows:
[0014] The present application can simultaneously prepare multiple test samples in one stripping solution, which shortens the labor time, saves manpower and resources, saves detection time and cost, improves work efficiency, and is simple to operate and convenient to manufacture. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0016] Fig. 1 It is a schematic view of the lower base of the tool in the present application.
[0017] Fig. 2 It is a top view of the tool in the present application.
[0018] Fig. 3 It is a side view of the tool in the present application.
[0019] In the figure: 1, upper cover; 2, lower base; 3, frame support; 4, triangular support; 5, lifting rod; 6, test sample; 7, reaction vessel; 8, movable pressing device. DETAILED DESCRIPTION
[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0022] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the utility model. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or their combination.
[0023] The utility model provides a kind of technical scheme: a tool for detecting galvanized sheet zinc layer quality, as shown in figure Figs. 1-3 As shown, it comprises frame support 3, the upper and lower ends of frame support 3 are respectively fixedly provided with upper cover 1 and lower base 2, frame support 3 is movably connected with upper cover 1 and is fixedly connected with lower base 2, sample 6 is placed between the upper cover 1 and the lower base 2, during detection, galvanized sheet (sample 6) is placed in gap, so that a certain interval is kept between galvanized sheet, and galvanized sheet can be made to stand in the liquid of reactor vessel 7, the upper and lower surfaces of the upper cover 1 and the lower base 2 are respectively provided with a plurality of gaps, and the upper and lower surface gaps are vertically provided to form liquid flow channel;The direction of the gap provided in the lower surface of the upper cover 1 is consistent with the direction of the gap provided in the upper surface of the lower base 2. In this way, sample 6 can be well contacted with liquid, and the detection result is more accurate.
[0024] The frame support 3 is four vertical support rods, equal-distance spiral distance is provided on each support rod, and triangular support 4 is slidably connected in the spiral distance, and lifting rod 5 is provided on two of the support rods, the upper cover 1 can be slid on the lifting rod to facilitate placing the support with sample 6 in the liquid of the reactor vessel 7, and the frame support 3 can be directly taken out after detection.
[0025] The upper cover 1 can better fix the galvanized sheet. The gap of the upper cover 1: one side is used for fixing the galvanized sheet, and the other side is used for liquid flow.
[0026] The triangular support 4 can be moved and fixed on the support rod, so that the upper cover 1 does not directly act on the sample 6.
[0027] The upper surface of the upper cover 1 is provided with a movable pressing device 88, which is a bolt pressing device. The upper cover 1 and the frame support 3 are provided with the bolt pressing device. When it is needed to open the upper cover 1 to take out the sample 6, the bolt pressing device is loosened, so that the upper cover 1 can be taken off. When the sample is reacted or cleaned in the solution, the bolt pressing device is fastened, so that the upper cover 1 is fixed on the frame support 3.
[0028] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A tooling for detecting the quality of the zinc coating on galvanized sheets, characterized in that, Including frame support (3), the upper and lower of frame support (3) connect upper cover (1) and lower base (2) respectively, sample (6) is placed between upper cover (1) and lower base (2), the upper and lower surfaces of upper cover (1) and lower base (2) are respectively provided with several slits, and the slits of upper and lower surfaces are vertically provided to form liquid flow channel;The direction of the slit provided on the lower surface of upper cover (1) is consistent with the direction of the slit provided on the upper surface of lower base (2).
2. The tool for detecting the quality of a zinc layer of a galvanized sheet according to claim 1, characterized in that, The frame support (3) is a square frame composed of four support rods, each of the support rods is provided with equidistant spiral distances, and a triangular support (4) is slidably connected in the spiral distance, and two of the support rods are provided with lifting rods (5).
3. The tool for detecting the quality of a zinc layer of a galvanized sheet according to claim 2, characterized in that, The upper cover (1) is provided with a lifting rod hole for the lifting rod (5) to pass through, the upper end of the lifting rod (5) passes through the lifting rod hole and is higher than the upper surface of the upper cover (1), and the upper cover (1) can slide on the lifting rod (5) and the support rod.
4. The tool for detecting the quality of a zinc layer of a galvanized sheet according to claim 1, characterized in that, The material of the upper cover (1) and the lower base (2) is polytetrafluoroethylene round sheet.
5. The tool for detecting the quality of a zinc layer of a galvanized sheet according to claim 1, wherein The slits provided on the upper surface of the lower base (2) are provided with digital labels, and the slits are provided in parallel with equal width.
6. The tool for detecting the quality of a zinc layer of a galvanized sheet according to claim 1, characterized in that, The upper cover (1) and the frame support (3) are provided with a movable pressing device (8) to press the upper cover (1).