Convexity gauge testing device
By designing a detachable and rotatable convexity meter test device assembly, the problem of difficult transportation of the convexity meter test frame is solved, light transportation and efficient assembly are achieved, and human resource consumption is reduced.
Patent Information
- Application Number
- CN202422638642.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing convexity test frame is heavy and bulky, making it difficult to carry and increasing the consumption of human resources.
A convexity test device is designed, including a first leg, a first bracket, a second leg and a second bracket. By decomposing the device into detachable and rotatable components, it is convenient for single transportation and assembly, and the volume and weight of transportation are reduced.
It reduces the volume and weight of a single transport, reduces the consumption of human resources, simplifies the transport process, and improves transport efficiency.
Smart Images

Figure CN223307542U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of maintenance equipment, and in particular to a convexity meter testing device. Background Art
[0002] A convexity meter is a device used to detect the height of the convexity on the surface of a metal material. In the production of strip materials such as steel or aluminum, the convexity meter is used to measure the convexity height on the strip surface to achieve high-precision control of the strip convexity. For example, Chinese patent CN216846150U discloses a device for detecting thickness differences of hot-rolled aluminum strips, comprising a conveyor roller, a convexity meter, a controller, and a host computer. The conveyor roller is mounted on a frame and the strip is conveyed on the conveyor roller. The convexity meter is arranged in the conveying direction of the conveyor roller. The convexity meter includes a convexity meter radiation source, a convexity meter probe, and a convexity meter mounting frame for mounting the two. The convexity meter radiation source is located on the upper side of the strip and radiates downward toward the strip to detect the thickness difference of the strip.
[0003] In the rolling line production process, once the cross-sectional data of the convexity meter shows anomalies, in order to ensure production quality and efficiency, personnel must be quickly organized and the test frame must be moved to the convexity meter. Then, a sample must be placed on the test frame to test the convexity meter. This test is intended to distinguish whether the problem lies with the measurement accuracy of the convexity meter itself or whether the measurement deviation is caused by interference from external environmental factors. Due to its heavy weight and large size, the test frame is difficult for inspection personnel to carry alone to the C-frame test position. Additional personnel are needed to assist in the transportation, which undoubtedly increases the consumption of human resources. Therefore, the existing frame used for convexity meter testing has the problem of being inconvenient to carry. Utility Model Content
[0004] The present application aims to provide a conveniently transportable convexity tester, comprising a first leg, a first bracket, a second leg, and a second bracket. The first leg is fixed to the ground. The first bracket is connected to the first leg, and the first bracket is used to support a sample. The second leg is spaced apart from the first leg and fixed to the ground. The second bracket is connected to the second leg, and the second bracket is spaced apart from the first bracket, and the second bracket is used to support the sample.
[0005] Optionally, the first bracket and the first leg are rotatably connected and can be rotated to the outside of the first leg, and the second bracket and the second leg are rotatably connected and can be rotated to the outside of the second leg.
[0006] Optionally, the first leg and the first bracket are detachably connected, and the second leg and the second bracket are detachably connected.
[0007] Optionally, the first leg includes a first crossbeam and two first columns, the first crossbeam and the two first columns are detachably connected, the two first columns are spaced apart from each other and fixed to the ground, and the first crossbeam and the first bracket are detachably connected.
[0008] Optionally, the first bracket includes two first support rods, the two first support rods are arranged apart from each other, the first crossbeam and the two first support rods are detachably connected, and the two first support rods are used to support the template.
[0009] Optionally, the first supporting rod and the first crossbeam are hinged by a hinge, and when supporting the template, the first supporting rod vertically presses against the first crossbeam.
[0010] Optionally, the second leg includes a second crossbeam and two second columns, the second crossbeam and the two second columns are detachably connected, the two second columns are spaced apart and fixed to the ground, and the second crossbeam and the second bracket are detachably connected.
[0011] Optionally, the second bracket includes two second support rods, which are arranged spaced apart from each other, and are respectively detachably connected to the second crossbeam, and the two second support rods are used to support the template.
[0012] Optionally, the second supporting rod and the second crossbeam are hinged by a hinge, and when supporting the template, the second supporting rod vertically presses against the second crossbeam.
[0013] Optionally, the second bracket further includes two positioning parts, which are respectively arranged on the two second support rods, and the two positioning parts are used for lateral positioning of the template.
[0014] The beneficial effects of the present application are as follows: a first leg, a first bracket, a second leg, and a second bracket are provided. The first leg is fixed to the ground. The first bracket is connected to the first leg, and the first bracket is used to support the sample. The second leg is spaced apart from the first leg and fixed to the ground. The second bracket is connected to the second leg and spaced apart from the first bracket, and the second bracket is used to support the sample.
[0015] Since the convexity meter testing device is composed of a first bracket, a first leg, a second bracket and a second leg, the first bracket and the second bracket are arranged apart, and the first leg and the second leg are arranged apart, so during a single transport, the first bracket and the first leg can be transported as a whole first, and the second bracket and the second leg can be transported as a whole later, and there is no need to transport the convexity meter testing device as a whole at the same time, which reduces the volume and weight of a single transport, does not require multiple people to carry out the transport, and reduces the human resource consumption during transportation.
[0016] The above description is only an overview of the technical solution of this application. In order to more clearly understand the technical means of this application and implement it in accordance with the contents of the specification, the following is a detailed description of this application with the preferred embodiments of the application and in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional diagram of a convexity test device in one embodiment of the present application;
[0018] Figure 2 1 is a front view of a convexity test device (in a state of supporting a sample) in one embodiment of the present application;
[0019] Figure 3 This is a main view of the convexity meter testing device in one embodiment of the present application (in a state without a supporting template).
[0020] Wherein, the reference numerals:
[0021] 1 First Leg
[0022] 10 First crossbar
[0023] 11 First Pillar
[0024] 2 First bracket
[0025] 20 First support
[0026] 3 Second leg
[0027] 30 Second crossbar
[0028] 31 Second Pillar
[0029] 4 Second bracket
[0030] 40 Second support rod
[0031] 41 Positioning unit
[0032] 5 samples
[0033] 6. Convexity meter probe DETAILED DESCRIPTION
[0034] The following describes the implementation of the present application through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present application from the contents disclosed in this specification.
[0035] It should be noted that, in the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of this application will be clearly and completely described below in combination with the drawings in the embodiments of this application. Obviously, the described embodiments are only embodiments of a part of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.
[0036] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or precedence. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.
[0037] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.
[0038] For ease of explanation, a rectangular coordinate system O-XYZ is established in some of the drawings. The X-axis is parallel to the central axis of the first supporting rod 20 and the central axis of the second supporting rod 40, the Y-axis is parallel to the central axis of the first crossbeam 10 and the central axis of the second crossbeam 30, and the Z-axis is parallel to the central axis of the first column 11 and the central axis of the second column 31. The positive directions of the X-axis, the Y-axis, and the Z-axis remain the same in all drawings with coordinate systems.
[0039] like Figure 1 As shown, in this embodiment, a convexity test device is provided, comprising a first leg 1, a first bracket 2, a second leg 3 and a second bracket 4. The first leg 1 is fixed to the ground. The first bracket 2 is connected to the first leg 1, and the first bracket 2 is used to support a sample 5 (see the sample 5 for details). Figure 2, the same below). Second leg 3 is spaced apart from first leg 1 and fixed to the ground. Second bracket 4 is connected to second leg 3 and spaced apart from first bracket 2, and is used to support template 5.
[0040] like Figure 1 As shown, since the convexity meter testing device is composed of the first bracket 2, the first leg 1, the second bracket 4 and the second leg 3, the first bracket 2 and the second bracket 4 are spaced apart, and the first leg 1 and the second leg 3 are spaced apart, during a single transport, the first bracket 2 and the first leg 1 can be transported as a whole first, and the second bracket 4 and the second leg 3 can be transported as a whole later, without having to transport the entire convexity meter testing device at the same time, thereby reducing the volume and weight of a single transport, eliminating the need for multiple people to carry the device, and reducing the human resource consumption during transport. At the same time, since the first leg 1 and the second leg 3 are fixed to the ground, after the first installation of the first leg 1 and the second leg 3 is completed, there is no need to reinstall and transport them, further reducing the human resource consumption during transport.
[0041] Please also refer to Figure 1 and Figure 2 , the sample 5 can be a rectangular thin plate. The convexity of the sample 5 is standard. If the convexity of the sample 5 measured by the convexity meter is problematic, it indicates that there is a problem with the convexity meter. If the convexity of the sample 5 measured by the convexity meter is normal, it indicates that there is no problem with the convexity meter itself, and the convexity of the strip steel is problematic due to other reasons. The material of the first leg 1, the first bracket 2, the second leg 3 and the second bracket 4 can be steel or aluminum alloy. For example, the first leg 1, the first bracket 2, the second leg 3 and the second bracket 4 can be rectangular aluminum profiles.
[0042] Please also refer to Figure 1 and Figure 2 The first leg 1 and the second leg 3 can be rectangular metal walls, or they can be made of aluminum profiles as described in the following embodiments. The first bracket 2 and the second bracket 4 can be thin plates, or they can be made of aluminum profiles as described in the following embodiments. The bottom ends of the first leg 1 and the second leg 3 can be fixed to the ground using expansion bolts. The first bracket 2 and the first leg 1 can be connected by screwing, riveting, or welding. The second bracket 4 and the second leg 3 can be connected by screwing, riveting, or welding.
[0043] Please also refer to Figures 1 to 3 When supporting the sample 5, the upper surface of the first bracket 2 and the upper surface of the second bracket 4 can be set up and flush. In this case, the upper surface of the first bracket 2 and the upper surface of the second bracket 4 can support the sample 5. When not supporting the sample 5, the upper surface of the first bracket 2 and the upper surface of the second bracket 4 can be set down and flush (for details on how to face down, please refer to the subsequent content of the embodiment).
[0044] like Figure 1 As shown, the rolling line can be located between the first leg 1 and the second leg 3. The rolling line can be located below the first bracket 2 and below the second bracket 4. The rolling line does not contact the first leg 1, the first bracket 2, the second leg 3 and the second bracket 4, so as to prevent the first leg 1, the first bracket 2, the second leg 3 and the second bracket 4 from interfering with the rolling line in rolling the steel strip after the profile meter is tested.
[0045] Please also refer to Figure 1 and Figure 2 Optionally, the first bracket 2 and the first leg 1 are rotatably connected and can be rotated to the outside of the first leg 1, and the second bracket 4 and the second leg 3 are rotatably connected and can be rotated to the outside of the second leg 3. With this arrangement, after testing the convexity meter, the first bracket 2 can be rotated to the outside of the first leg 1, and the second bracket 4 can be rotated to the outside of the second leg 3, without having to move the convexity meter testing device, further reducing the human resources consumed during transportation.
[0046] Please also refer to Figure 1 and Figure 2 , after the first bracket 2 is rotated to the outside of the first leg 1, and the second bracket 4 is rotated to the outside of the second leg 3, potential interference of the first bracket 2 and the second bracket 4 with the protrusion meter can be avoided. For example, the left end of the upper surface of the first bracket 2 can be rotatably connected to the top surface of the first leg 1 through a hinge. The right end of the upper surface of the second bracket 4 can be rotatably connected to the top surface of the second leg 3 through a hinge. The outside of the first leg 1 can be the left side of the first leg 1, and the outside of the second leg 3 can be the right side of the second leg 3.
[0047] like Figure 1 As shown, optionally, the first leg 1 and the first bracket 2 are detachably connected, and the second leg 3 and the second bracket 4 are detachably connected. With this arrangement, when assembling the convexity test device, the first leg 1, the first bracket 2, the second leg 3, and the second bracket 4 can be carried separately and then assembled later. The weight and volume of the convexity test device components carried in a single move are lighter, further reducing the human resource consumption during transportation.
[0048] like Figure 1 As shown, for example, the first leg 1 and the first bracket 2 can be detachably connected by screwing or clamping. The second leg 3 and the second bracket 4 can be detachably connected by screwing or clamping. The top end of the first leg 1 can be detachably connected to the starting end of the first bracket 2, and the top end of the second leg 3 can be detachably connected to the starting end of the second bracket 4.
[0049] like Figure 1As shown, optionally, the first leg 1 includes a first crossbeam 10 and two first upright posts 11. The first crossbeam 10 and the two first upright posts 11 are detachably connected. The two first upright posts 11 are spaced apart and fixed to the ground. The first crossbeam 10 is detachably connected to the first bracket 2. With this arrangement, the first leg 1 can be disassembled into the first crossbeam 10 and first upright posts 11, which are smaller in size and weight, reducing the human resource consumption during a single transport.
[0050] like Figure 1 As shown, the central axes of the two first columns 11 can be arranged parallel to each other, and the bottom ends of the two first columns 11 can be fixed to the ground with expansion bolts. The first crossbeam 10 and the two first columns 11 can be detachably connected by snapping. The top surface of the first crossbeam 10 can be connected to the top surface of the left end of the first bracket 2. The first crossbeam 10 and the first bracket 2 can be detachably connected by screwing or snapping. The two ends of the first crossbeam 10 can be respectively connected to the top ends of the two first columns 11. The first crossbeam 10 can be located between the two first columns 11.
[0051] Please refer to Figure 1 and Figure 2 Optionally, the first bracket 2 includes two first support rods 20, the two first support rods 20 are arranged spaced apart from each other, the first crossbeam 10 and the two first support rods 20 are detachably connected, and the two first support rods 20 are used to support the template 5. With such an arrangement, the first bracket 2 can be disassembled into first support rods 20 with smaller volume and weight, and less human resources are consumed during single transportation. When supporting the template 5, the central axes of the two first support rods 20 can be arranged parallel to each other, and the first crossbeam 10 and the two first support rods 20 can be detachably connected by screwing or clamping. The upper surface of the first crossbeam 10 can be connected to the upper surfaces of the two first support rods 20. The upper surface of each first support rod 20 can be used to support the template 5. The starting end of each first support rod 20 can be detachably connected to the first crossbeam 10.
[0052] Please refer to Figure 1 and Figure 2 Optionally, the first support rod 20 and the first crossbeam 10 are hinged by a hinge, and when supporting the sample 5, the first support rod 20 is vertically pressed against the first crossbeam 10. With such an arrangement, when the first support rod 20 is unfolded to support the sample 5, the first crossbeam 10 can be used to position the first support rod 20, and there is no need to set up additional positioning components to prevent the first support rod 20 from excessive rotation, thereby simplifying the structure of the convexity meter testing device. The upper surface of each first support rod 20 can be hinged to the upper surface of the first crossbeam 10 by a hinge. When supporting the sample 5, the bottom surface of the starting end of the first support rod 20 can be pressed against the inner surface of the first crossbeam 10. The pivot of the hinge connecting the first support rod 20 and the first crossbeam 10 can be parallel to the Y-axis. The first support rod 20 can rotate around the pivot of the hinge.
[0053] like Figure 1 As shown, the second leg 3 optionally includes a second crossbeam 30 and two second uprights 31. The second crossbeam 30 and the two second uprights 31 are detachably connected. The two second uprights 31 are spaced apart and fixed to the ground. The second crossbeam 30 is detachably connected to the second bracket 4. This arrangement allows the second leg 3 to be disassembled into the second crossbeam 30 and the second uprights 31, which are smaller in size and weight, reducing the human resource consumption during a single transport.
[0054] like Figure 1 As shown, the central axes of the two second uprights 31 can be arranged parallel to each other, and the bottom ends of the two second uprights 31 can be fixed to the ground using expansion bolts. The second crossbeam 30 and the two second uprights 31 can be detachably connected by a snap-fit mechanism. The two ends of the second crossbeam 30 can be connected to the top ends of the two second uprights 31. The second crossbeam 30 can be located between the two second uprights 31. The second crossbeam 30 can be detachably connected to the second bracket 4 by a snap-fit mechanism. The starting end of the second bracket 4 can be connected to the second crossbeam 30.
[0055] Please also refer to Figure 1 and Figure 2 Optionally, the second bracket 4 includes two second support rods 40, which are spaced apart from each other. The two second support rods 40 are detachably connected to the second crossbeam 30, respectively, and the two second support rods 40 are used to support the template 5. With such an arrangement, the second bracket 4 can be disassembled into second support rods 40 with smaller volume and weight, which reduces the human resource consumption during a single transport. When supporting the template 5, the central axes of the two second support rods 40 can be arranged parallel to each other. The upper surfaces of the two second support rods 40 can be used to support the template 5. The upper surface of the second crossbeam 30 can be connected to the upper surfaces of the two second support rods 40. The two second support rods 40 and the second crossbeam 30 can be detachably connected by snapping.
[0056] Please also refer to Figure 1 and Figure 2 , the central axis of each first column 11 can be parallel to the central axis of each second column 31. For example, the central axis of each first column 11 and the central axis of the second column 31 can be parallel to the vertical direction. The two second support rods 40 and the two first support rods 20 can be set in a one-to-one correspondence, and each second support rod 40 can be coaxially arranged with the corresponding first support rod 20. When carrying the template 5, the upper surface of each second support rod 40 can be flush with the upper surface of the corresponding first support rod 20. A suitable distance is set between each second support rod 40 and the corresponding first support rod 20 so that the second support rod 40 and the first support rod 20 do not interfere with each other when rotating.
[0057] Please also refer to Figure 1 and Figure 2 Optionally, the second support rod 40 and the second crossbeam 30 are hinged by a hinge, and when supporting the sample 5, the second support rod 40 vertically abuts against the second crossbeam 30. With such an arrangement, when the second support rod 40 is unfolded to support the sample 5, the second crossbeam 30 can be used to position the second support rod 40, and there is no need to set up additional positioning components to prevent the second support rod 40 from excessive rotation, thereby simplifying the structure of the convexity meter testing device. The upper surface of the second support rod 40 and the upper surface of the second crossbeam 30 can be hinged by a hinge. When supporting the sample 5, the bottom surface of the starting end of the second support rod 40 can abut against the inner side surface of the second crossbeam 30. The pivot axis of the hinge connecting the second support rod 40 and the second crossbeam 30 can be parallel to the Y-axis.
[0058] Please also refer to Figure 1 and Figure 2 Optionally, the second bracket 4 also includes two positioning parts 41, and the two positioning parts 41 are arranged on the two second support rods 40 in a one-to-one manner. The two positioning parts 41 are used for the lateral positioning of the sample 5. Providing the positioning parts 41 on the second bracket 4 is conducive to the rapid lateral positioning of the sample 5, and no frequent position adjustments are required, which greatly shortens the preparation time before the test and improves the positioning efficiency of the sample 5. The positioning part 41 can be a triangular prism. Each positioning part 41 can be arranged on the upper surface of the corresponding second support rod 40. The lateral direction of the sample 5 can be parallel to the X-axis. Each positioning part 41 can be fixed to the corresponding second support rod 40 by welding or clamping. The side surfaces of the two positioning parts 41 can be coplanar. For example, the positioning side surfaces of the two positioning parts 41 can be parallel to the YOZ plane.
[0059] Please also refer to Figure 1 and Figure 2 When supporting the sample 5, the upper surfaces of the first support rods 20 and the upper surfaces of the second support rods 40 can be facing upward and arranged in the same plane. At this time, the sample 5 can be placed on the upper surfaces of the first support rods 20 and the upper surfaces of the second support rods 40, with the right side of the sample 5 abutting against the left side of the positioning portion 41 (i.e., the left side of the positioning portion 41 is the positioning side). The convexity meter probe 6 can be located above the sample 5. The convexity meter probe 6 can illuminate downward. If the result measured by the convexity meter is the standard convexity, it indicates that there is no problem with the convexity meter. If the result measured by the convexity meter is not the standard convexity, it indicates that there is a problem with the convexity meter.
[0060] Please also refer to Figure 2 and Figure 3After testing the convexity meter, the template 5 can be removed, and each first support rod 20 can be rotated around the corresponding hinge pivot to the left side of the first crossbeam 10, and each second support rod 40 can be rotated around the corresponding hinge pivot to the right side of the second crossbeam 30. The upper surface of each first support rod 20 and the upper surface of each second support rod 40 are arranged downward and in the same plane. At this time, each first support rod 20 and each second support rod 40 will not block the signal transmitted by the convexity meter probe 6, and will not interfere with the normal operation of the convexity meter.
[0061] The above describes in detail the convexity test device provided in the embodiments of this application. Those skilled in the art will appreciate that variations in the specific implementation and scope of application may occur based on the concepts of the embodiments of this application. In summary, this specification should not be construed as limiting this application. All equivalent modifications or variations based on the spirit and technical concepts of this application are encompassed by the claims of this application.
Claims
1. A convexity test device, characterized in that: include: a first leg fixed to the ground; a first bracket connected to the first leg, wherein the first bracket is used to support the template; a second leg, spaced apart from the first leg, and fixed to the ground; as well as A second bracket is connected to the second leg, the second bracket is spaced apart from the first bracket, and the second bracket is used to support the template.
2. The convexity tester according to claim 1, characterized in that: The first bracket and the first leg are rotatably connected and can be rotated to the outside of the first leg, and the second bracket and the second leg are rotatably connected and can be rotated to the outside of the second leg.
3. The convexity tester according to claim 2, characterized in that: The first leg and the first bracket are detachably connected, and the second leg and the second bracket are detachably connected.
4. The convexity tester according to claim 1, characterized in that: The first leg includes a first crossbeam and two first columns, the first crossbeam and the two first columns are detachably connected, the two first columns are spaced apart and fixed to the ground, and the first crossbeam and the first bracket are detachably connected.
5. The convexity tester according to claim 4, characterized in that: The first bracket includes two first support rods, which are arranged spaced apart from each other. The first crossbeam and the two first support rods are detachably connected to each other, and the two first support rods are used to support the template.
6. The convexity tester according to claim 5, characterized in that: The first supporting rod and the first crossbeam are hinged via a hinge. When supporting the template, the first supporting rod vertically abuts against the first crossbeam.
7. The convexity tester according to claim 1, characterized in that: The second leg includes a second crossbeam and two second upright posts. The second crossbeam and the two second upright posts are detachably connected. The two second upright posts are spaced apart from each other and fixed to the ground. The second crossbeam and the second bracket are detachably connected.
8. The convexity test device according to claim 7, characterized in that: The second bracket includes two second support rods, which are arranged spaced apart from each other and are respectively detachably connected to the second crossbeam. The two second support rods are used to support the template.
9. The convexity test device according to claim 8, characterized in that: The second supporting rod and the second crossbeam are hinged via a hinge. When supporting the template, the second supporting rod vertically abuts against the second crossbeam.
10. The convexity test device according to claim 8, characterized in that: The second bracket also includes two positioning parts, which are arranged on the two second support rods in a one-to-one correspondence, and the two positioning parts are used for lateral positioning of the template.
Citation Information
Patent Citations
Aluminum hot rolling strip thickness difference detection device
CN216846150U